1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.29 2013/12/23 14:34:35 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, and to display/store
98: default quota sizes for authoring spaces.
99:
100: Outputs: 1
101:
102: $datatable - HTML containing form elements which allow settings to be changed.
103:
104: In the case of course requests, radio buttons are displayed for each institutional
105: affiliate type (and also default, and _LC_adv) for each of the course types
106: (official, unofficial and community). In each case the radio buttons allow the
107: selection of one of four values:
108:
109: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
110: which have the following effects:
111:
112: 0
113:
114: =over
115:
116: - course requests are not allowed for this course types/affiliation
117:
118: =back
119:
120: approval
121:
122: =over
123:
124: - course requests must be approved by a Doman Coordinator in the
125: course's domain
126:
127: =back
128:
129: validate
130:
131: =over
132:
133: - an institutional validation (e.g., check requestor is instructor
134: of record) needs to be passed before the course will be created. The required
135: validation is in localenroll.pm on the primary library server for the course
136: domain.
137:
138: =back
139:
140: autolimit
141:
142: =over
143:
144: - course requests will be processed automatically up to a limit of
145: N requests for the course type for the particular requestor.
146: If N is undefined, there is no limit to the number of course requests
147: which a course owner may submit and have processed automatically.
148:
149: =back
150:
151: =item modify_quotas()
152:
153: =back
154:
155: =cut
156:
157: package Apache::domainprefs;
158:
159: use strict;
160: use Apache::Constants qw(:common :http);
161: use Apache::lonnet;
162: use Apache::loncommon();
163: use Apache::lonhtmlcommon();
164: use Apache::lonlocal;
165: use Apache::lonmsg();
166: use Apache::lonconfigsettings;
167: use LONCAPA qw(:DEFAULT :match);
168: use LONCAPA::Enrollment;
169: use LONCAPA::lonauthcgi();
170: use File::Copy;
171: use Locale::Language;
172: use DateTime::TimeZone;
173: use DateTime::Locale;
174:
175: my $registered_cleanup;
176: my $modified_urls;
177:
178: sub handler {
179: my $r=shift;
180: if ($r->header_only) {
181: &Apache::loncommon::content_type($r,'text/html');
182: $r->send_http_header;
183: return OK;
184: }
185:
186: my $context = 'domain';
187: my $dom = $env{'request.role.domain'};
188: my $domdesc = &Apache::lonnet::domain($dom,'description');
189: if (&Apache::lonnet::allowed('mau',$dom)) {
190: &Apache::loncommon::content_type($r,'text/html');
191: $r->send_http_header;
192: } else {
193: $env{'user.error.msg'}=
194: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
195: return HTTP_NOT_ACCEPTABLE;
196: }
197:
198: $registered_cleanup=0;
199: @{$modified_urls}=();
200:
201: &Apache::lonhtmlcommon::clear_breadcrumbs();
202: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
203: ['phase','actions']);
204: my $phase = 'pickactions';
205: if ( exists($env{'form.phase'}) ) {
206: $phase = $env{'form.phase'};
207: }
208: my %servers = &Apache::lonnet::internet_dom_servers($dom);
209: my %domconfig =
210: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
211: 'quotas','autoenroll','autoupdate','autocreate',
212: 'directorysrch','usercreation','usermodification',
213: 'contacts','defaults','scantron','coursecategories',
214: 'serverstatuses','requestcourses','coursedefaults',
215: 'usersessions','loadbalancing','requestauthor'],$dom);
216: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
217: 'autoupdate','autocreate','directorysrch','contacts',
218: 'usercreation','usermodification','scantron',
219: 'requestcourses','requestauthor','coursecategories',
220: 'serverstatuses','coursedefaults','usersessions');
221: my %existing;
222: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
223: %existing = %{$domconfig{'loadbalancing'}};
224: }
225: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
226: push(@prefs_order,'loadbalancing');
227: }
228: my %prefs = (
229: 'rolecolors' =>
230: { text => 'Default color schemes',
231: help => 'Domain_Configuration_Color_Schemes',
232: header => [{col1 => 'Student Settings',
233: col2 => '',},
234: {col1 => 'Coordinator Settings',
235: col2 => '',},
236: {col1 => 'Author Settings',
237: col2 => '',},
238: {col1 => 'Administrator Settings',
239: col2 => '',}],
240: },
241: 'login' =>
242: { text => 'Log-in page options',
243: help => 'Domain_Configuration_Login_Page',
244: header => [{col1 => 'Log-in Page Items',
245: col2 => '',},
246: {col1 => 'Log-in Help',
247: col2 => 'Value'}],
248: },
249: 'defaults' =>
250: { text => 'Default authentication/language/timezone/portal',
251: help => 'Domain_Configuration_LangTZAuth',
252: header => [{col1 => 'Setting',
253: col2 => 'Value'}],
254: },
255: 'quotas' =>
256: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
257: help => 'Domain_Configuration_Quotas',
258: header => [{col1 => 'User affiliation',
259: col2 => 'Available tools',
260: col3 => 'Quotas, MB; (Authoring requires role)',}],
261: },
262: 'autoenroll' =>
263: { text => 'Auto-enrollment settings',
264: help => 'Domain_Configuration_Auto_Enrollment',
265: header => [{col1 => 'Configuration setting',
266: col2 => 'Value(s)'}],
267: },
268: 'autoupdate' =>
269: { text => 'Auto-update settings',
270: help => 'Domain_Configuration_Auto_Updates',
271: header => [{col1 => 'Setting',
272: col2 => 'Value',},
273: {col1 => 'Setting',
274: col2 => 'Affiliation'},
275: {col1 => 'User population',
276: col2 => 'Updateable user data'}],
277: },
278: 'autocreate' =>
279: { text => 'Auto-course creation settings',
280: help => 'Domain_Configuration_Auto_Creation',
281: header => [{col1 => 'Configuration Setting',
282: col2 => 'Value',}],
283: },
284: 'directorysrch' =>
285: { text => 'Institutional directory searches',
286: help => 'Domain_Configuration_InstDirectory_Search',
287: header => [{col1 => 'Setting',
288: col2 => 'Value',}],
289: },
290: 'contacts' =>
291: { text => 'Contact Information',
292: help => 'Domain_Configuration_Contact_Info',
293: header => [{col1 => 'Setting',
294: col2 => 'Value',}],
295: },
296:
297: 'usercreation' =>
298: { text => 'User creation',
299: help => 'Domain_Configuration_User_Creation',
300: header => [{col1 => 'Format rule type',
301: col2 => 'Format rules in force'},
302: {col1 => 'User account creation',
303: col2 => 'Usernames which may be created',},
304: {col1 => 'Context',
305: col2 => 'Assignable authentication types'}],
306: },
307: 'usermodification' =>
308: { text => 'User modification',
309: help => 'Domain_Configuration_User_Modification',
310: header => [{col1 => 'Target user has role',
311: col2 => 'User information updateable in author context'},
312: {col1 => 'Target user has role',
313: col2 => 'User information updateable in course context'},
314: {col1 => "Status of user",
315: col2 => 'Information settable when self-creating account (if directory data blank)'}],
316: },
317: 'scantron' =>
318: { text => 'Bubblesheet format file',
319: help => 'Domain_Configuration_Scantron_Format',
320: header => [ {col1 => 'Item',
321: col2 => '',
322: }],
323: },
324: 'requestcourses' =>
325: {text => 'Request creation of courses',
326: help => 'Domain_Configuration_Request_Courses',
327: header => [{col1 => 'User affiliation',
328: col2 => 'Availability/Processing of requests',},
329: {col1 => 'Setting',
330: col2 => 'Value'}],
331: },
332: 'requestauthor' =>
333: {text => 'Request authoring space',
334: help => 'Domain_Configuration_Request_Author',
335: header => [{col1 => 'User affiliation',
336: col2 => 'Availability/Processing of requests',},
337: {col1 => 'Setting',
338: col2 => 'Value'}],
339: },
340: 'coursecategories' =>
341: { text => 'Cataloging of courses/communities',
342: help => 'Domain_Configuration_Cataloging_Courses',
343: header => [{col1 => 'Category settings',
344: col2 => '',},
345: {col1 => 'Categories',
346: col2 => '',
347: }],
348: },
349: 'serverstatuses' =>
350: {text => 'Access to server status pages',
351: help => 'Domain_Configuration_Server_Status',
352: header => [{col1 => 'Status Page',
353: col2 => 'Other named users',
354: col3 => 'Specific IPs',
355: }],
356: },
357: 'coursedefaults' =>
358: {text => 'Course/Community defaults',
359: help => 'Domain_Configuration_Course_Defaults',
360: header => [{col1 => 'Defaults which can be overridden for each course by a DC',
361: col2 => 'Value',},],
362: },
363: 'usersessions' =>
364: {text => 'User session hosting/offloading',
365: help => 'Domain_Configuration_User_Sessions',
366: header => [{col1 => 'Domain server',
367: col2 => 'Servers to offload sessions to when busy'},
368: {col1 => 'Hosting of users from other domains',
369: col2 => 'Rules'},
370: {col1 => "Hosting domain's own users elsewhere",
371: col2 => 'Rules'}],
372: },
373: 'loadbalancing' =>
374: {text => 'Dedicated Load Balancer(s)',
375: help => 'Domain_Configuration_Load_Balancing',
376: header => [{col1 => 'Balancers',
377: col2 => 'Default destinations',
378: col3 => 'User affiliation',
379: col4 => 'Overrides'},
380: ],
381: },
382: );
383: if (keys(%servers) > 1) {
384: $prefs{'login'} = { text => 'Log-in page options',
385: help => 'Domain_Configuration_Login_Page',
386: header => [{col1 => 'Log-in Service',
387: col2 => 'Server Setting',},
388: {col1 => 'Log-in Page Items',
389: col2 => ''},
390: {col1 => 'Log-in Help',
391: col2 => 'Value'}],
392: };
393: }
394:
395: my @roles = ('student','coordinator','author','admin');
396: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
397: &Apache::lonhtmlcommon::add_breadcrumb
398: ({href=>"javascript:changePage(document.$phase,'pickactions')",
399: text=>"Settings to display/modify"});
400: my $confname = $dom.'-domainconfig';
401:
402: if ($phase eq 'process') {
403: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
404: \%prefs,\%domconfig,$confname,\@roles);
405: if (ref($result) eq 'HASH') {
406: $r->rflush();
407: &devalidate_remote_domconfs($dom,$result);
408: }
409: } elsif ($phase eq 'display') {
410: my $js = &recaptcha_js().
411: &credits_js();
412: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
413: my ($othertitle,$usertypes,$types) =
414: &Apache::loncommon::sorted_inst_types($dom);
415: $js .= &lonbalance_targets_js($dom,$types,\%servers,
416: $domconfig{'loadbalancing'}).
417: &new_spares_js().
418: &common_domprefs_js().
419: &Apache::loncommon::javascript_array_indexof();
420: }
421: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
422: } else {
423: # check if domconfig user exists for the domain.
424: my $servadm = $r->dir_config('lonAdmEMail');
425: my ($configuserok,$author_ok,$switchserver) =
426: &config_check($dom,$confname,$servadm);
427: unless ($configuserok eq 'ok') {
428: &Apache::lonconfigsettings::print_header($r,$phase,$context);
429: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
430: $confname).
431: '<br />'
432: );
433: if ($switchserver) {
434: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
435: '<br />'.
436: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
437: '<br />'.
438: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
439: '<br />'.
440: &mt('To do that now, use the following link: [_1]',$switchserver)
441: );
442: } else {
443: $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.').
444: '<br />'.
445: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
446: );
447: }
448: $r->print(&Apache::loncommon::end_page());
449: return OK;
450: }
451: if (keys(%domconfig) == 0) {
452: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
453: my @ids=&Apache::lonnet::current_machine_ids();
454: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
455: my %designhash = &Apache::loncommon::get_domainconf($dom);
456: my @loginimages = ('img','logo','domlogo','login');
457: my $custom_img_count = 0;
458: foreach my $img (@loginimages) {
459: if ($designhash{$dom.'.login.'.$img} ne '') {
460: $custom_img_count ++;
461: }
462: }
463: foreach my $role (@roles) {
464: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
465: $custom_img_count ++;
466: }
467: }
468: if ($custom_img_count > 0) {
469: &Apache::lonconfigsettings::print_header($r,$phase,$context);
470: my $switch_server = &check_switchserver($dom,$confname);
471: $r->print(
472: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
473: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
474: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
475: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
476: if ($switch_server) {
477: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
478: }
479: $r->print(&Apache::loncommon::end_page());
480: return OK;
481: }
482: }
483: }
484: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
485: }
486: return OK;
487: }
488:
489: sub process_changes {
490: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
491: my %domconfig;
492: if (ref($values) eq 'HASH') {
493: %domconfig = %{$values};
494: }
495: my $output;
496: if ($action eq 'login') {
497: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
498: } elsif ($action eq 'rolecolors') {
499: $output = &modify_rolecolors($r,$dom,$confname,$roles,
500: $lastactref,%domconfig);
501: } elsif ($action eq 'quotas') {
502: $output = &modify_quotas($dom,$action,$lastactref,%domconfig);
503: } elsif ($action eq 'autoenroll') {
504: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
505: } elsif ($action eq 'autoupdate') {
506: $output = &modify_autoupdate($dom,%domconfig);
507: } elsif ($action eq 'autocreate') {
508: $output = &modify_autocreate($dom,%domconfig);
509: } elsif ($action eq 'directorysrch') {
510: $output = &modify_directorysrch($dom,%domconfig);
511: } elsif ($action eq 'usercreation') {
512: $output = &modify_usercreation($dom,%domconfig);
513: } elsif ($action eq 'usermodification') {
514: $output = &modify_usermodification($dom,%domconfig);
515: } elsif ($action eq 'contacts') {
516: $output = &modify_contacts($dom,$lastactref,%domconfig);
517: } elsif ($action eq 'defaults') {
518: $output = &modify_defaults($dom,$lastactref,%domconfig);
519: } elsif ($action eq 'scantron') {
520: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
521: } elsif ($action eq 'coursecategories') {
522: $output = &modify_coursecategories($dom,%domconfig);
523: } elsif ($action eq 'serverstatuses') {
524: $output = &modify_serverstatuses($dom,%domconfig);
525: } elsif ($action eq 'requestcourses') {
526: $output = &modify_quotas($dom,$action,$lastactref,%domconfig);
527: } elsif ($action eq 'requestauthor') {
528: $output = &modify_quotas($dom,$action,$lastactref,%domconfig);
529: } elsif ($action eq 'coursedefaults') {
530: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
531: } elsif ($action eq 'usersessions') {
532: $output = &modify_usersessions($dom,$lastactref,%domconfig);
533: } elsif ($action eq 'loadbalancing') {
534: $output = &modify_loadbalancing($dom,%domconfig);
535: }
536: return $output;
537: }
538:
539: sub print_config_box {
540: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
541: my $rowtotal = 0;
542: my $output;
543: if ($action eq 'coursecategories') {
544: $output = &coursecategories_javascript($settings);
545: }
546: $output .=
547: '<table class="LC_nested_outer">
548: <tr>
549: <th align="left" valign="middle"><span class="LC_nobreak">'.
550: &mt($item->{text}).' '.
551: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
552: '</tr>';
553: $rowtotal ++;
554: my $numheaders = 1;
555: if (ref($item->{'header'}) eq 'ARRAY') {
556: $numheaders = scalar(@{$item->{'header'}});
557: }
558: if ($numheaders > 1) {
559: my $colspan = '';
560: my $rightcolspan = '';
561: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
562: (($action eq 'login') && ($numheaders < 3))) {
563: $colspan = ' colspan="2"';
564: }
565: if ($action eq 'usersessions') {
566: $rightcolspan = ' colspan="3"';
567: }
568: $output .= '
569: <tr>
570: <td>
571: <table class="LC_nested">
572: <tr class="LC_info_row">
573: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
574: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
575: </tr>';
576: $rowtotal ++;
577: if ($action eq 'autoupdate') {
578: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
579: } elsif ($action eq 'usercreation') {
580: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
581: } elsif ($action eq 'usermodification') {
582: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
583: } elsif ($action eq 'coursecategories') {
584: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
585: } elsif ($action eq 'login') {
586: if ($numheaders == 3) {
587: $colspan = ' colspan="2"';
588: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
589: } else {
590: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
591: }
592: } elsif ($action eq 'requestcourses') {
593: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
594: } elsif ($action eq 'requestauthor') {
595: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
596: } elsif ($action eq 'usersessions') {
597: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
598: } elsif ($action eq 'rolecolors') {
599: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
600: }
601: $output .= '
602: </table>
603: </td>
604: </tr>
605: <tr>
606: <td>
607: <table class="LC_nested">
608: <tr class="LC_info_row">
609: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
610: $output .= '
611: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
612: </tr>';
613: $rowtotal ++;
614: if ($action eq 'autoupdate') {
615: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
616: </table>
617: </td>
618: </tr>
619: <tr>
620: <td>
621: <table class="LC_nested">
622: <tr class="LC_info_row">
623: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
624: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
625: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
626: $rowtotal ++;
627: } elsif ($action eq 'usercreation') {
628: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
629: </table>
630: </td>
631: </tr>
632: <tr>
633: <td>
634: <table class="LC_nested">
635: <tr class="LC_info_row">
636: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
637: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
638: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
639: $rowtotal ++;
640: } elsif ($action eq 'usermodification') {
641: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
642: </table>
643: </td>
644: </tr>
645: <tr>
646: <td>
647: <table class="LC_nested">
648: <tr class="LC_info_row">
649: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
650: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
651: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
652: $rowtotal ++;
653: } elsif ($action eq 'coursecategories') {
654: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
655: } elsif ($action eq 'login') {
656: if ($numheaders == 3) {
657: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
658: </table>
659: </td>
660: </tr>
661: <tr>
662: <td>
663: <table class="LC_nested">
664: <tr class="LC_info_row">
665: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
666: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
667: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
668: $rowtotal ++;
669: } else {
670: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
671: }
672: } elsif ($action eq 'requestcourses') {
673: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
674: } elsif ($action eq 'requestauthor') {
675: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
676: } elsif ($action eq 'usersessions') {
677: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
678: </table>
679: </td>
680: </tr>
681: <tr>
682: <td>
683: <table class="LC_nested">
684: <tr class="LC_info_row">
685: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
686: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
687: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
688: $rowtotal ++;
689: } elsif ($action eq 'rolecolors') {
690: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
691: </table>
692: </td>
693: </tr>
694: <tr>
695: <td>
696: <table class="LC_nested">
697: <tr class="LC_info_row">
698: <td class="LC_left_item"'.$colspan.' valign="top">'.
699: &mt($item->{'header'}->[2]->{'col1'}).'</td>
700: <td class="LC_right_item" valign="top">'.
701: &mt($item->{'header'}->[2]->{'col2'}).'</td>
702: </tr>'.
703: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
704: </table>
705: </td>
706: </tr>
707: <tr>
708: <td>
709: <table class="LC_nested">
710: <tr class="LC_info_row">
711: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
712: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
713: </tr>'.
714: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
715: $rowtotal += 2;
716: }
717: } else {
718: $output .= '
719: <tr>
720: <td>
721: <table class="LC_nested">
722: <tr class="LC_info_row">';
723: if (($action eq 'login') || ($action eq 'directorysrch')) {
724: $output .= '
725: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
726: } elsif ($action eq 'serverstatuses') {
727: $output .= '
728: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
729: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
730:
731: } else {
732: $output .= '
733: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
734: }
735: if (defined($item->{'header'}->[0]->{'col3'})) {
736: $output .= '<td class="LC_left_item" valign="top">'.
737: &mt($item->{'header'}->[0]->{'col2'});
738: if ($action eq 'serverstatuses') {
739: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
740: }
741: } else {
742: $output .= '<td class="LC_right_item" valign="top">'.
743: &mt($item->{'header'}->[0]->{'col2'});
744: }
745: $output .= '</td>';
746: if ($item->{'header'}->[0]->{'col3'}) {
747: if (defined($item->{'header'}->[0]->{'col4'})) {
748: $output .= '<td class="LC_left_item" valign="top">'.
749: &mt($item->{'header'}->[0]->{'col3'});
750: } else {
751: $output .= '<td class="LC_right_item" valign="top">'.
752: &mt($item->{'header'}->[0]->{'col3'});
753: }
754: if ($action eq 'serverstatuses') {
755: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
756: }
757: $output .= '</td>';
758: }
759: if ($item->{'header'}->[0]->{'col4'}) {
760: $output .= '<td class="LC_right_item" valign="top">'.
761: &mt($item->{'header'}->[0]->{'col4'});
762: }
763: $output .= '</tr>';
764: $rowtotal ++;
765: if ($action eq 'quotas') {
766: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
767: } elsif ($action eq 'autoenroll') {
768: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
769: } elsif ($action eq 'autocreate') {
770: $output .= &print_autocreate($dom,$settings,\$rowtotal);
771: } elsif ($action eq 'directorysrch') {
772: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
773: } elsif ($action eq 'contacts') {
774: $output .= &print_contacts($dom,$settings,\$rowtotal);
775: } elsif ($action eq 'defaults') {
776: $output .= &print_defaults($dom,$settings,\$rowtotal);
777: } elsif ($action eq 'scantron') {
778: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
779: } elsif ($action eq 'serverstatuses') {
780: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
781: } elsif ($action eq 'helpsettings') {
782: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
783: } elsif ($action eq 'loadbalancing') {
784: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
785: } elsif ($action eq 'coursedefaults') {
786: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
787: }
788: }
789: $output .= '
790: </table>
791: </td>
792: </tr>
793: </table><br />';
794: return ($output,$rowtotal);
795: }
796:
797: sub print_login {
798: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
799: my ($css_class,$datatable);
800: my %choices = &login_choices();
801:
802: if ($caller eq 'service') {
803: my %servers = &Apache::lonnet::internet_dom_servers($dom);
804: my $choice = $choices{'disallowlogin'};
805: $css_class = ' class="LC_odd_row"';
806: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
807: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
808: '<th>'.$choices{'server'}.'</th>'.
809: '<th>'.$choices{'serverpath'}.'</th>'.
810: '<th>'.$choices{'custompath'}.'</th>'.
811: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
812: my %disallowed;
813: if (ref($settings) eq 'HASH') {
814: if (ref($settings->{'loginvia'}) eq 'HASH') {
815: %disallowed = %{$settings->{'loginvia'}};
816: }
817: }
818: foreach my $lonhost (sort(keys(%servers))) {
819: my $direct = 'selected="selected"';
820: if (ref($disallowed{$lonhost}) eq 'HASH') {
821: if ($disallowed{$lonhost}{'server'} ne '') {
822: $direct = '';
823: }
824: }
825: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
826: '<td><select name="'.$lonhost.'_server">'.
827: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
828: '</option>';
829: foreach my $hostid (sort(keys(%servers))) {
830: next if ($servers{$hostid} eq $servers{$lonhost});
831: my $selected = '';
832: if (ref($disallowed{$lonhost}) eq 'HASH') {
833: if ($hostid eq $disallowed{$lonhost}{'server'}) {
834: $selected = 'selected="selected"';
835: }
836: }
837: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
838: $servers{$hostid}.'</option>';
839: }
840: $datatable .= '</select></td>'.
841: '<td><select name="'.$lonhost.'_serverpath">';
842: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
843: my $pathname = $path;
844: if ($path eq 'custom') {
845: $pathname = &mt('Custom Path').' ->';
846: }
847: my $selected = '';
848: if (ref($disallowed{$lonhost}) eq 'HASH') {
849: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
850: $selected = 'selected="selected"';
851: }
852: } elsif ($path eq '') {
853: $selected = 'selected="selected"';
854: }
855: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
856: }
857: $datatable .= '</select></td>';
858: my ($custom,$exempt);
859: if (ref($disallowed{$lonhost}) eq 'HASH') {
860: $custom = $disallowed{$lonhost}{'custompath'};
861: $exempt = $disallowed{$lonhost}{'exempt'};
862: }
863: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
864: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
865: '</tr>';
866: }
867: $datatable .= '</table></td></tr>';
868: return $datatable;
869: } elsif ($caller eq 'page') {
870: my %defaultchecked = (
871: 'coursecatalog' => 'on',
872: 'helpdesk' => 'on',
873: 'adminmail' => 'off',
874: 'newuser' => 'off',
875: );
876: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
877: my (%checkedon,%checkedoff);
878: foreach my $item (@toggles) {
879: if ($defaultchecked{$item} eq 'on') {
880: $checkedon{$item} = ' checked="checked" ';
881: $checkedoff{$item} = ' ';
882: } elsif ($defaultchecked{$item} eq 'off') {
883: $checkedoff{$item} = ' checked="checked" ';
884: $checkedon{$item} = ' ';
885: }
886: }
887: my @images = ('img','logo','domlogo','login');
888: my @logintext = ('textcol','bgcol');
889: my @bgs = ('pgbg','mainbg','sidebg');
890: my @links = ('link','alink','vlink');
891: my %designhash = &Apache::loncommon::get_domainconf($dom);
892: my %defaultdesign = %Apache::loncommon::defaultdesign;
893: my (%is_custom,%designs);
894: my %defaults = (
895: font => $defaultdesign{'login.font'},
896: );
897: foreach my $item (@images) {
898: $defaults{$item} = $defaultdesign{'login.'.$item};
899: $defaults{'showlogo'}{$item} = 1;
900: }
901: foreach my $item (@bgs) {
902: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
903: }
904: foreach my $item (@logintext) {
905: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
906: }
907: foreach my $item (@links) {
908: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
909: }
910: if (ref($settings) eq 'HASH') {
911: foreach my $item (@toggles) {
912: if ($settings->{$item} eq '1') {
913: $checkedon{$item} = ' checked="checked" ';
914: $checkedoff{$item} = ' ';
915: } elsif ($settings->{$item} eq '0') {
916: $checkedoff{$item} = ' checked="checked" ';
917: $checkedon{$item} = ' ';
918: }
919: }
920: foreach my $item (@images) {
921: if (defined($settings->{$item})) {
922: $designs{$item} = $settings->{$item};
923: $is_custom{$item} = 1;
924: }
925: if (defined($settings->{'showlogo'}{$item})) {
926: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
927: }
928: }
929: foreach my $item (@logintext) {
930: if ($settings->{$item} ne '') {
931: $designs{'logintext'}{$item} = $settings->{$item};
932: $is_custom{$item} = 1;
933: }
934: }
935: if ($settings->{'font'} ne '') {
936: $designs{'font'} = $settings->{'font'};
937: $is_custom{'font'} = 1;
938: }
939: foreach my $item (@bgs) {
940: if ($settings->{$item} ne '') {
941: $designs{'bgs'}{$item} = $settings->{$item};
942: $is_custom{$item} = 1;
943: }
944: }
945: foreach my $item (@links) {
946: if ($settings->{$item} ne '') {
947: $designs{'links'}{$item} = $settings->{$item};
948: $is_custom{$item} = 1;
949: }
950: }
951: } else {
952: if ($designhash{$dom.'.login.font'} ne '') {
953: $designs{'font'} = $designhash{$dom.'.login.font'};
954: $is_custom{'font'} = 1;
955: }
956: foreach my $item (@images) {
957: if ($designhash{$dom.'.login.'.$item} ne '') {
958: $designs{$item} = $designhash{$dom.'.login.'.$item};
959: $is_custom{$item} = 1;
960: }
961: }
962: foreach my $item (@bgs) {
963: if ($designhash{$dom.'.login.'.$item} ne '') {
964: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
965: $is_custom{$item} = 1;
966: }
967: }
968: foreach my $item (@links) {
969: if ($designhash{$dom.'.login.'.$item} ne '') {
970: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
971: $is_custom{$item} = 1;
972: }
973: }
974: }
975: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
976: logo => 'Institution Logo',
977: domlogo => 'Domain Logo',
978: login => 'Login box');
979: my $itemcount = 1;
980: foreach my $item (@toggles) {
981: $css_class = $itemcount%2?' class="LC_odd_row"':'';
982: $datatable .=
983: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
984: '</td><td>'.
985: '<span class="LC_nobreak"><label><input type="radio" name="'.
986: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
987: '</label> <label><input type="radio" name="'.$item.'"'.
988: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
989: '</tr>';
990: $itemcount ++;
991: }
992: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
993: $datatable .= '</tr></table></td></tr>';
994: } elsif ($caller eq 'help') {
995: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
996: my $switchserver = &check_switchserver($dom,$confname);
997: my $itemcount = 1;
998: $defaulturl = '/adm/loginproblems.html';
999: $defaulttype = 'default';
1000: %lt = &Apache::lonlocal::texthash (
1001: del => 'Delete?',
1002: rep => 'Replace:',
1003: upl => 'Upload:',
1004: default => 'Default',
1005: custom => 'Custom',
1006: );
1007: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1008: my @currlangs;
1009: if (ref($settings) eq 'HASH') {
1010: if (ref($settings->{'helpurl'}) eq 'HASH') {
1011: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1012: next if ($settings->{'helpurl'}{$key} eq '');
1013: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1014: $type{$key} = 'custom';
1015: unless ($key eq 'nolang') {
1016: push(@currlangs,$key);
1017: }
1018: }
1019: } elsif ($settings->{'helpurl'} ne '') {
1020: $type{'nolang'} = 'custom';
1021: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1022: }
1023: }
1024: foreach my $lang ('nolang',sort(@currlangs)) {
1025: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1026: $datatable .= '<tr'.$css_class.'>';
1027: if ($url{$lang} eq '') {
1028: $url{$lang} = $defaulturl;
1029: }
1030: if ($type{$lang} eq '') {
1031: $type{$lang} = $defaulttype;
1032: }
1033: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1034: if ($lang eq 'nolang') {
1035: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1036: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1037: } else {
1038: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1039: $langchoices{$lang},
1040: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1041: }
1042: $datatable .= '</span></td>'."\n".
1043: '<td class="LC_left_item">';
1044: if ($type{$lang} eq 'custom') {
1045: $datatable .= '<span class="LC_nobreak"><label>'.
1046: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1047: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1048: } else {
1049: $datatable .= $lt{'upl'};
1050: }
1051: $datatable .='<br />';
1052: if ($switchserver) {
1053: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1054: } else {
1055: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1056: }
1057: $datatable .= '</td></tr>';
1058: $itemcount ++;
1059: }
1060: my @addlangs;
1061: foreach my $lang (sort(keys(%langchoices))) {
1062: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1063: push(@addlangs,$lang);
1064: }
1065: if (@addlangs > 0) {
1066: my %toadd;
1067: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1068: $toadd{''} = &mt('Select');
1069: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1070: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1071: &mt('Add log-in help page for a specific language:').' '.
1072: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1073: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1074: if ($switchserver) {
1075: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1076: } else {
1077: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1078: }
1079: $datatable .= '</td></tr>';
1080: $itemcount ++;
1081: }
1082: $datatable .= &captcha_choice('login',$settings,$itemcount);
1083: }
1084: return $datatable;
1085: }
1086:
1087: sub login_choices {
1088: my %choices =
1089: &Apache::lonlocal::texthash (
1090: coursecatalog => 'Display Course/Community Catalog link?',
1091: adminmail => "Display Administrator's E-mail Address?",
1092: helpdesk => 'Display "Contact Helpdesk" link',
1093: disallowlogin => "Login page requests redirected",
1094: hostid => "Server",
1095: server => "Redirect to:",
1096: serverpath => "Path",
1097: custompath => "Custom",
1098: exempt => "Exempt IP(s)",
1099: directlogin => "No redirect",
1100: newuser => "Link to create a user account",
1101: img => "Header",
1102: logo => "Main Logo",
1103: domlogo => "Domain Logo",
1104: login => "Log-in Header",
1105: textcol => "Text color",
1106: bgcol => "Box color",
1107: bgs => "Background colors",
1108: links => "Link colors",
1109: font => "Font color",
1110: pgbg => "Header",
1111: mainbg => "Page",
1112: sidebg => "Login box",
1113: link => "Link",
1114: alink => "Active link",
1115: vlink => "Visited link",
1116: );
1117: return %choices;
1118: }
1119:
1120: sub print_rolecolors {
1121: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1122: my %choices = &color_font_choices();
1123: my @bgs = ('pgbg','tabbg','sidebg');
1124: my @links = ('link','alink','vlink');
1125: my @images = ('img');
1126: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1127: my %designhash = &Apache::loncommon::get_domainconf($dom);
1128: my %defaultdesign = %Apache::loncommon::defaultdesign;
1129: my (%is_custom,%designs);
1130: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1131: if (ref($settings) eq 'HASH') {
1132: if (ref($settings->{$role}) eq 'HASH') {
1133: if ($settings->{$role}->{'img'} ne '') {
1134: $designs{'img'} = $settings->{$role}->{'img'};
1135: $is_custom{'img'} = 1;
1136: }
1137: if ($settings->{$role}->{'font'} ne '') {
1138: $designs{'font'} = $settings->{$role}->{'font'};
1139: $is_custom{'font'} = 1;
1140: }
1141: if ($settings->{$role}->{'fontmenu'} ne '') {
1142: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1143: $is_custom{'fontmenu'} = 1;
1144: }
1145: foreach my $item (@bgs) {
1146: if ($settings->{$role}->{$item} ne '') {
1147: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1148: $is_custom{$item} = 1;
1149: }
1150: }
1151: foreach my $item (@links) {
1152: if ($settings->{$role}->{$item} ne '') {
1153: $designs{'links'}{$item} = $settings->{$role}->{$item};
1154: $is_custom{$item} = 1;
1155: }
1156: }
1157: }
1158: } else {
1159: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1160: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1161: $is_custom{'img'} = 1;
1162: }
1163: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1164: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1165: $is_custom{'fontmenu'} = 1;
1166: }
1167: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1168: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1169: $is_custom{'font'} = 1;
1170: }
1171: foreach my $item (@bgs) {
1172: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1173: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1174: $is_custom{$item} = 1;
1175:
1176: }
1177: }
1178: foreach my $item (@links) {
1179: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1180: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1181: $is_custom{$item} = 1;
1182: }
1183: }
1184: }
1185: my $itemcount = 1;
1186: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1187: $datatable .= '</tr></table></td></tr>';
1188: return $datatable;
1189: }
1190:
1191: sub role_defaults {
1192: my ($role,$bgs,$links,$images,$logintext) = @_;
1193: my %defaults;
1194: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1195: return %defaults;
1196: }
1197: my %defaultdesign = %Apache::loncommon::defaultdesign;
1198: if ($role eq 'login') {
1199: %defaults = (
1200: font => $defaultdesign{$role.'.font'},
1201: );
1202: if (ref($logintext) eq 'ARRAY') {
1203: foreach my $item (@{$logintext}) {
1204: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1205: }
1206: }
1207: foreach my $item (@{$images}) {
1208: $defaults{'showlogo'}{$item} = 1;
1209: }
1210: } else {
1211: %defaults = (
1212: img => $defaultdesign{$role.'.img'},
1213: font => $defaultdesign{$role.'.font'},
1214: fontmenu => $defaultdesign{$role.'.fontmenu'},
1215: );
1216: }
1217: foreach my $item (@{$bgs}) {
1218: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1219: }
1220: foreach my $item (@{$links}) {
1221: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1222: }
1223: foreach my $item (@{$images}) {
1224: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1225: }
1226: return %defaults;
1227: }
1228:
1229: sub display_color_options {
1230: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1231: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1232: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1233: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1234: my $datatable = '<tr'.$css_class.'>'.
1235: '<td>'.$choices->{'font'}.'</td>';
1236: if (!$is_custom->{'font'}) {
1237: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1238: } else {
1239: $datatable .= '<td> </td>';
1240: }
1241: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1242:
1243: $datatable .= '<td><span class="LC_nobreak">'.
1244: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1245: ' value="'.$current_color.'" /> '.
1246: ' </td></tr>';
1247: unless ($role eq 'login') {
1248: $datatable .= '<tr'.$css_class.'>'.
1249: '<td>'.$choices->{'fontmenu'}.'</td>';
1250: if (!$is_custom->{'fontmenu'}) {
1251: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1252: } else {
1253: $datatable .= '<td> </td>';
1254: }
1255: $current_color = $designs->{'fontmenu'} ?
1256: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1257: $datatable .= '<td><span class="LC_nobreak">'.
1258: '<input class="colorchooser" type="text" size="10" name="'
1259: .$role.'_fontmenu"'.
1260: ' value="'.$current_color.'" /> '.
1261: ' </td></tr>';
1262: }
1263: my $switchserver = &check_switchserver($dom,$confname);
1264: foreach my $img (@{$images}) {
1265: $itemcount ++;
1266: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1267: $datatable .= '<tr'.$css_class.'>'.
1268: '<td>'.$choices->{$img};
1269: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1270: if ($role eq 'login') {
1271: if ($img eq 'login') {
1272: $login_hdr_pick =
1273: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1274: $logincolors =
1275: &login_text_colors($img,$role,$logintext,$phase,$choices,
1276: $designs,$defaults);
1277: } elsif ($img ne 'domlogo') {
1278: $datatable.= &logo_display_options($img,$defaults,$designs);
1279: }
1280: }
1281: $datatable .= '</td>';
1282: if ($designs->{$img} ne '') {
1283: $imgfile = $designs->{$img};
1284: $img_import = ($imgfile =~ m{^/adm/});
1285: } else {
1286: $imgfile = $defaults->{$img};
1287: }
1288: if ($imgfile) {
1289: my ($showfile,$fullsize);
1290: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1291: my $urldir = $1;
1292: my $filename = $2;
1293: my @info = &Apache::lonnet::stat_file($designs->{$img});
1294: if (@info) {
1295: my $thumbfile = 'tn-'.$filename;
1296: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1297: if (@thumb) {
1298: $showfile = $urldir.'/'.$thumbfile;
1299: } else {
1300: $showfile = $imgfile;
1301: }
1302: } else {
1303: $showfile = '';
1304: }
1305: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1306: $showfile = $imgfile;
1307: my $imgdir = $1;
1308: my $filename = $2;
1309: if (-e "$londocroot/$imgdir/tn-".$filename) {
1310: $showfile = "/$imgdir/tn-".$filename;
1311: } else {
1312: my $input = $londocroot.$imgfile;
1313: my $output = "$londocroot/$imgdir/tn-".$filename;
1314: if (!-e $output) {
1315: my ($width,$height) = &thumb_dimensions();
1316: my ($fullwidth,$fullheight) = &check_dimensions($input);
1317: if ($fullwidth ne '' && $fullheight ne '') {
1318: if ($fullwidth > $width && $fullheight > $height) {
1319: my $size = $width.'x'.$height;
1320: system("convert -sample $size $input $output");
1321: $showfile = "/$imgdir/tn-".$filename;
1322: }
1323: }
1324: }
1325: }
1326: }
1327: if ($showfile) {
1328: if ($showfile =~ m{^/(adm|res)/}) {
1329: if ($showfile =~ m{^/res/}) {
1330: my $local_showfile =
1331: &Apache::lonnet::filelocation('',$showfile);
1332: &Apache::lonnet::repcopy($local_showfile);
1333: }
1334: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1335: }
1336: if ($imgfile) {
1337: if ($imgfile =~ m{^/(adm|res)/}) {
1338: if ($imgfile =~ m{^/res/}) {
1339: my $local_imgfile =
1340: &Apache::lonnet::filelocation('',$imgfile);
1341: &Apache::lonnet::repcopy($local_imgfile);
1342: }
1343: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1344: } else {
1345: $fullsize = $imgfile;
1346: }
1347: }
1348: $datatable .= '<td>';
1349: if ($img eq 'login') {
1350: $datatable .= $login_hdr_pick;
1351: }
1352: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1353: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1354: } else {
1355: $datatable .= '<td> </td><td class="LC_left_item">'.
1356: &mt('Upload:').'<br />';
1357: }
1358: } else {
1359: $datatable .= '<td> </td><td class="LC_left_item">'.
1360: &mt('Upload:').'<br />';
1361: }
1362: if ($switchserver) {
1363: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1364: } else {
1365: if ($img ne 'login') { # suppress file selection for Log-in header
1366: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1367: }
1368: }
1369: $datatable .= '</td></tr>';
1370: }
1371: $itemcount ++;
1372: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1373: $datatable .= '<tr'.$css_class.'>'.
1374: '<td>'.$choices->{'bgs'}.'</td>';
1375: my $bgs_def;
1376: foreach my $item (@{$bgs}) {
1377: if (!$is_custom->{$item}) {
1378: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1379: }
1380: }
1381: if ($bgs_def) {
1382: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1383: } else {
1384: $datatable .= '<td> </td>';
1385: }
1386: $datatable .= '<td class="LC_right_item">'.
1387: '<table border="0"><tr>';
1388:
1389: foreach my $item (@{$bgs}) {
1390: $datatable .= '<td align="center">'.$choices->{$item};
1391: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1392: if ($designs->{'bgs'}{$item}) {
1393: $datatable .= ' ';
1394: }
1395: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1396: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1397: }
1398: $datatable .= '</tr></table></td></tr>';
1399: $itemcount ++;
1400: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1401: $datatable .= '<tr'.$css_class.'>'.
1402: '<td>'.$choices->{'links'}.'</td>';
1403: my $links_def;
1404: foreach my $item (@{$links}) {
1405: if (!$is_custom->{$item}) {
1406: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1407: }
1408: }
1409: if ($links_def) {
1410: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1411: } else {
1412: $datatable .= '<td> </td>';
1413: }
1414: $datatable .= '<td class="LC_right_item">'.
1415: '<table border="0"><tr>';
1416: foreach my $item (@{$links}) {
1417: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1418: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1419: if ($designs->{'links'}{$item}) {
1420: $datatable.=' ';
1421: }
1422: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1423: '" /></td>';
1424: }
1425: $$rowtotal += $itemcount;
1426: return $datatable;
1427: }
1428:
1429: sub logo_display_options {
1430: my ($img,$defaults,$designs) = @_;
1431: my $checkedon;
1432: if (ref($defaults) eq 'HASH') {
1433: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1434: if ($defaults->{'showlogo'}{$img}) {
1435: $checkedon = 'checked="checked" ';
1436: }
1437: }
1438: }
1439: if (ref($designs) eq 'HASH') {
1440: if (ref($designs->{'showlogo'}) eq 'HASH') {
1441: if (defined($designs->{'showlogo'}{$img})) {
1442: if ($designs->{'showlogo'}{$img} == 0) {
1443: $checkedon = '';
1444: } elsif ($designs->{'showlogo'}{$img} == 1) {
1445: $checkedon = 'checked="checked" ';
1446: }
1447: }
1448: }
1449: }
1450: return '<br /><label> <input type="checkbox" name="'.
1451: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1452: &mt('show').'</label>'."\n";
1453: }
1454:
1455: sub login_header_options {
1456: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1457: my $output = '';
1458: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1459: $output .= &mt('Text default(s):').'<br />';
1460: if (!$is_custom->{'textcol'}) {
1461: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1462: ' ';
1463: }
1464: if (!$is_custom->{'bgcol'}) {
1465: $output .= $choices->{'bgcol'}.': '.
1466: '<span id="css_'.$role.'_font" style="background-color: '.
1467: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1468: }
1469: $output .= '<br />';
1470: }
1471: $output .='<br />';
1472: return $output;
1473: }
1474:
1475: sub login_text_colors {
1476: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1477: my $color_menu = '<table border="0"><tr>';
1478: foreach my $item (@{$logintext}) {
1479: $color_menu .= '<td align="center">'.$choices->{$item};
1480: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1481: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1482: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1483: }
1484: $color_menu .= '</tr></table><br />';
1485: return $color_menu;
1486: }
1487:
1488: sub image_changes {
1489: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1490: my $output;
1491: if ($img eq 'login') {
1492: # suppress image for Log-in header
1493: } elsif (!$is_custom) {
1494: if ($img ne 'domlogo') {
1495: $output .= &mt('Default image:').'<br />';
1496: } else {
1497: $output .= &mt('Default in use:').'<br />';
1498: }
1499: }
1500: if ($img eq 'login') { # suppress image for Log-in header
1501: $output .= '<td>'.$logincolors;
1502: } else {
1503: if ($img_import) {
1504: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1505: }
1506: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1507: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1508: if ($is_custom) {
1509: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1510: '<input type="checkbox" name="'.
1511: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1512: '</label> '.&mt('Replace:').'</span><br />';
1513: } else {
1514: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1515: }
1516: }
1517: return $output;
1518: }
1519:
1520: sub print_quotas {
1521: my ($dom,$settings,$rowtotal,$action) = @_;
1522: my $context;
1523: if ($action eq 'quotas') {
1524: $context = 'tools';
1525: } else {
1526: $context = $action;
1527: }
1528: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1529: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1530: my $typecount = 0;
1531: my ($css_class,%titles);
1532: if ($context eq 'requestcourses') {
1533: @usertools = ('official','unofficial','community');
1534: @options =('norequest','approval','validate','autolimit');
1535: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1536: %titles = &courserequest_titles();
1537: } elsif ($context eq 'requestauthor') {
1538: @usertools = ('author');
1539: @options = ('norequest','approval','automatic');
1540: %titles = &authorrequest_titles();
1541: } else {
1542: @usertools = ('aboutme','blog','webdav','portfolio');
1543: %titles = &tool_titles();
1544: }
1545: if (ref($types) eq 'ARRAY') {
1546: foreach my $type (@{$types}) {
1547: my ($currdefquota,$currauthorquota);
1548: unless (($context eq 'requestcourses') ||
1549: ($context eq 'requestauthor')) {
1550: if (ref($settings) eq 'HASH') {
1551: if (ref($settings->{defaultquota}) eq 'HASH') {
1552: $currdefquota = $settings->{defaultquota}->{$type};
1553: } else {
1554: $currdefquota = $settings->{$type};
1555: }
1556: if (ref($settings->{authorquota}) eq 'HASH') {
1557: $currauthorquota = $settings->{authorquota}->{$type};
1558: }
1559: }
1560: }
1561: if (defined($usertypes->{$type})) {
1562: $typecount ++;
1563: $css_class = $typecount%2?' class="LC_odd_row"':'';
1564: $datatable .= '<tr'.$css_class.'>'.
1565: '<td>'.$usertypes->{$type}.'</td>'.
1566: '<td class="LC_left_item">';
1567: if ($context eq 'requestcourses') {
1568: $datatable .= '<table><tr>';
1569: }
1570: my %cell;
1571: foreach my $item (@usertools) {
1572: if ($context eq 'requestcourses') {
1573: my ($curroption,$currlimit);
1574: if (ref($settings) eq 'HASH') {
1575: if (ref($settings->{$item}) eq 'HASH') {
1576: $curroption = $settings->{$item}->{$type};
1577: if ($curroption =~ /^autolimit=(\d*)$/) {
1578: $currlimit = $1;
1579: }
1580: }
1581: }
1582: if (!$curroption) {
1583: $curroption = 'norequest';
1584: }
1585: $datatable .= '<th>'.$titles{$item}.'</th>';
1586: foreach my $option (@options) {
1587: my $val = $option;
1588: if ($option eq 'norequest') {
1589: $val = 0;
1590: }
1591: if ($option eq 'validate') {
1592: my $canvalidate = 0;
1593: if (ref($validations{$item}) eq 'HASH') {
1594: if ($validations{$item}{$type}) {
1595: $canvalidate = 1;
1596: }
1597: }
1598: next if (!$canvalidate);
1599: }
1600: my $checked = '';
1601: if ($option eq $curroption) {
1602: $checked = ' checked="checked"';
1603: } elsif ($option eq 'autolimit') {
1604: if ($curroption =~ /^autolimit/) {
1605: $checked = ' checked="checked"';
1606: }
1607: }
1608: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1609: '<input type="radio" name="crsreq_'.$item.
1610: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1611: $titles{$option}.'</label>';
1612: if ($option eq 'autolimit') {
1613: $cell{$item} .= ' <input type="text" name="crsreq_'.
1614: $item.'_limit_'.$type.'" size="1" '.
1615: 'value="'.$currlimit.'" />';
1616: }
1617: $cell{$item} .= '</span> ';
1618: if ($option eq 'autolimit') {
1619: $cell{$item} .= $titles{'unlimited'};
1620: }
1621: }
1622: } elsif ($context eq 'requestauthor') {
1623: my $curroption;
1624: if (ref($settings) eq 'HASH') {
1625: $curroption = $settings->{$type};
1626: }
1627: if (!$curroption) {
1628: $curroption = 'norequest';
1629: }
1630: foreach my $option (@options) {
1631: my $val = $option;
1632: if ($option eq 'norequest') {
1633: $val = 0;
1634: }
1635: my $checked = '';
1636: if ($option eq $curroption) {
1637: $checked = ' checked="checked"';
1638: }
1639: $datatable .= '<span class="LC_nobreak"><label>'.
1640: '<input type="radio" name="authorreq_'.$type.
1641: '" value="'.$val.'"'.$checked.' />'.
1642: $titles{$option}.'</label></span> ';
1643: }
1644: } else {
1645: my $checked = 'checked="checked" ';
1646: if (ref($settings) eq 'HASH') {
1647: if (ref($settings->{$item}) eq 'HASH') {
1648: if ($settings->{$item}->{$type} == 0) {
1649: $checked = '';
1650: } elsif ($settings->{$item}->{$type} == 1) {
1651: $checked = 'checked="checked" ';
1652: }
1653: }
1654: }
1655: $datatable .= '<span class="LC_nobreak"><label>'.
1656: '<input type="checkbox" name="'.$context.'_'.$item.
1657: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1658: '</label></span> ';
1659: }
1660: }
1661: if ($context eq 'requestcourses') {
1662: $datatable .= '</tr><tr>';
1663: foreach my $item (@usertools) {
1664: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1665: }
1666: $datatable .= '</tr></table>';
1667: }
1668: $datatable .= '</td>';
1669: unless (($context eq 'requestcourses') ||
1670: ($context eq 'requestauthor')) {
1671: $datatable .=
1672: '<td class="LC_right_item">'.
1673: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1674: '<input type="text" name="quota_'.$type.
1675: '" value="'.$currdefquota.
1676: '" size="5" /></span>'.(' ' x 2).
1677: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1678: '<input type="text" name="authorquota_'.$type.
1679: '" value="'.$currauthorquota.
1680: '" size="5" /></span></td>';
1681: }
1682: $datatable .= '</tr>';
1683: }
1684: }
1685: }
1686: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1687: $defaultquota = '20';
1688: $authorquota = '500';
1689: if (ref($settings) eq 'HASH') {
1690: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1691: $defaultquota = $settings->{'defaultquota'}->{'default'};
1692: } elsif (defined($settings->{'default'})) {
1693: $defaultquota = $settings->{'default'};
1694: }
1695: if (ref($settings->{'authorquota'}) eq 'HASH') {
1696: $authorquota = $settings->{'authorquota'}->{'default'};
1697: }
1698: }
1699: }
1700: $typecount ++;
1701: $css_class = $typecount%2?' class="LC_odd_row"':'';
1702: $datatable .= '<tr'.$css_class.'>'.
1703: '<td>'.$othertitle.'</td>'.
1704: '<td class="LC_left_item">';
1705: if ($context eq 'requestcourses') {
1706: $datatable .= '<table><tr>';
1707: }
1708: my %defcell;
1709: foreach my $item (@usertools) {
1710: if ($context eq 'requestcourses') {
1711: my ($curroption,$currlimit);
1712: if (ref($settings) eq 'HASH') {
1713: if (ref($settings->{$item}) eq 'HASH') {
1714: $curroption = $settings->{$item}->{'default'};
1715: if ($curroption =~ /^autolimit=(\d*)$/) {
1716: $currlimit = $1;
1717: }
1718: }
1719: }
1720: if (!$curroption) {
1721: $curroption = 'norequest';
1722: }
1723: $datatable .= '<th>'.$titles{$item}.'</th>';
1724: foreach my $option (@options) {
1725: my $val = $option;
1726: if ($option eq 'norequest') {
1727: $val = 0;
1728: }
1729: if ($option eq 'validate') {
1730: my $canvalidate = 0;
1731: if (ref($validations{$item}) eq 'HASH') {
1732: if ($validations{$item}{'default'}) {
1733: $canvalidate = 1;
1734: }
1735: }
1736: next if (!$canvalidate);
1737: }
1738: my $checked = '';
1739: if ($option eq $curroption) {
1740: $checked = ' checked="checked"';
1741: } elsif ($option eq 'autolimit') {
1742: if ($curroption =~ /^autolimit/) {
1743: $checked = ' checked="checked"';
1744: }
1745: }
1746: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1747: '<input type="radio" name="crsreq_'.$item.
1748: '_default" value="'.$val.'"'.$checked.' />'.
1749: $titles{$option}.'</label>';
1750: if ($option eq 'autolimit') {
1751: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1752: $item.'_limit_default" size="1" '.
1753: 'value="'.$currlimit.'" />';
1754: }
1755: $defcell{$item} .= '</span> ';
1756: if ($option eq 'autolimit') {
1757: $defcell{$item} .= $titles{'unlimited'};
1758: }
1759: }
1760: } elsif ($context eq 'requestauthor') {
1761: my $curroption;
1762: if (ref($settings) eq 'HASH') {
1763: $curroption = $settings->{'default'};
1764: }
1765: if (!$curroption) {
1766: $curroption = 'norequest';
1767: }
1768: foreach my $option (@options) {
1769: my $val = $option;
1770: if ($option eq 'norequest') {
1771: $val = 0;
1772: }
1773: my $checked = '';
1774: if ($option eq $curroption) {
1775: $checked = ' checked="checked"';
1776: }
1777: $datatable .= '<span class="LC_nobreak"><label>'.
1778: '<input type="radio" name="authorreq_default"'.
1779: ' value="'.$val.'"'.$checked.' />'.
1780: $titles{$option}.'</label></span> ';
1781: }
1782: } else {
1783: my $checked = 'checked="checked" ';
1784: if (ref($settings) eq 'HASH') {
1785: if (ref($settings->{$item}) eq 'HASH') {
1786: if ($settings->{$item}->{'default'} == 0) {
1787: $checked = '';
1788: } elsif ($settings->{$item}->{'default'} == 1) {
1789: $checked = 'checked="checked" ';
1790: }
1791: }
1792: }
1793: $datatable .= '<span class="LC_nobreak"><label>'.
1794: '<input type="checkbox" name="'.$context.'_'.$item.
1795: '" value="default" '.$checked.'/>'.$titles{$item}.
1796: '</label></span> ';
1797: }
1798: }
1799: if ($context eq 'requestcourses') {
1800: $datatable .= '</tr><tr>';
1801: foreach my $item (@usertools) {
1802: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1803: }
1804: $datatable .= '</tr></table>';
1805: }
1806: $datatable .= '</td>';
1807: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1808: $datatable .= '<td class="LC_right_item">'.
1809: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1810: '<input type="text" name="defaultquota" value="'.
1811: $defaultquota.'" size="5" /></span>'.(' ' x2).
1812: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1813: '<input type="text" name="authorquota" value="'.
1814: $authorquota.'" size="5" /></span></td>';
1815: }
1816: $datatable .= '</tr>';
1817: $typecount ++;
1818: $css_class = $typecount%2?' class="LC_odd_row"':'';
1819: $datatable .= '<tr'.$css_class.'>'.
1820: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1821: if ($context eq 'requestcourses') {
1822: $datatable .= &mt('(overrides affiliation, if set)').
1823: '</td>'.
1824: '<td class="LC_left_item">'.
1825: '<table><tr>';
1826: } else {
1827: $datatable .= &mt('(overrides affiliation, if checked)').
1828: '</td>'.
1829: '<td class="LC_left_item" colspan="2">'.
1830: '<br />';
1831: }
1832: my %advcell;
1833: foreach my $item (@usertools) {
1834: if ($context eq 'requestcourses') {
1835: my ($curroption,$currlimit);
1836: if (ref($settings) eq 'HASH') {
1837: if (ref($settings->{$item}) eq 'HASH') {
1838: $curroption = $settings->{$item}->{'_LC_adv'};
1839: if ($curroption =~ /^autolimit=(\d*)$/) {
1840: $currlimit = $1;
1841: }
1842: }
1843: }
1844: $datatable .= '<th>'.$titles{$item}.'</th>';
1845: my $checked = '';
1846: if ($curroption eq '') {
1847: $checked = ' checked="checked"';
1848: }
1849: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1850: '<input type="radio" name="crsreq_'.$item.
1851: '__LC_adv" value=""'.$checked.' />'.
1852: &mt('No override set').'</label></span> ';
1853: foreach my $option (@options) {
1854: my $val = $option;
1855: if ($option eq 'norequest') {
1856: $val = 0;
1857: }
1858: if ($option eq 'validate') {
1859: my $canvalidate = 0;
1860: if (ref($validations{$item}) eq 'HASH') {
1861: if ($validations{$item}{'_LC_adv'}) {
1862: $canvalidate = 1;
1863: }
1864: }
1865: next if (!$canvalidate);
1866: }
1867: my $checked = '';
1868: if ($val eq $curroption) {
1869: $checked = ' checked="checked"';
1870: } elsif ($option eq 'autolimit') {
1871: if ($curroption =~ /^autolimit/) {
1872: $checked = ' checked="checked"';
1873: }
1874: }
1875: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1876: '<input type="radio" name="crsreq_'.$item.
1877: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1878: $titles{$option}.'</label>';
1879: if ($option eq 'autolimit') {
1880: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1881: $item.'_limit__LC_adv" size="1" '.
1882: 'value="'.$currlimit.'" />';
1883: }
1884: $advcell{$item} .= '</span> ';
1885: if ($option eq 'autolimit') {
1886: $advcell{$item} .= $titles{'unlimited'};
1887: }
1888: }
1889: } elsif ($context eq 'requestauthor') {
1890: my $curroption;
1891: if (ref($settings) eq 'HASH') {
1892: $curroption = $settings->{'_LC_adv'};
1893: }
1894: my $checked = '';
1895: if ($curroption eq '') {
1896: $checked = ' checked="checked"';
1897: }
1898: $datatable .= '<span class="LC_nobreak"><label>'.
1899: '<input type="radio" name="authorreq__LC_adv"'.
1900: ' value=""'.$checked.' />'.
1901: &mt('No override set').'</label></span> ';
1902: foreach my $option (@options) {
1903: my $val = $option;
1904: if ($option eq 'norequest') {
1905: $val = 0;
1906: }
1907: my $checked = '';
1908: if ($val eq $curroption) {
1909: $checked = ' checked="checked"';
1910: }
1911: $datatable .= '<span class="LC_nobreak"><label>'.
1912: '<input type="radio" name="authorreq__LC_adv"'.
1913: ' value="'.$val.'"'.$checked.' />'.
1914: $titles{$option}.'</label></span> ';
1915: }
1916: } else {
1917: my $checked = 'checked="checked" ';
1918: if (ref($settings) eq 'HASH') {
1919: if (ref($settings->{$item}) eq 'HASH') {
1920: if ($settings->{$item}->{'_LC_adv'} == 0) {
1921: $checked = '';
1922: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1923: $checked = 'checked="checked" ';
1924: }
1925: }
1926: }
1927: $datatable .= '<span class="LC_nobreak"><label>'.
1928: '<input type="checkbox" name="'.$context.'_'.$item.
1929: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1930: '</label></span> ';
1931: }
1932: }
1933: if ($context eq 'requestcourses') {
1934: $datatable .= '</tr><tr>';
1935: foreach my $item (@usertools) {
1936: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1937: }
1938: $datatable .= '</tr></table>';
1939: }
1940: $datatable .= '</td></tr>';
1941: $$rowtotal += $typecount;
1942: return $datatable;
1943: }
1944:
1945: sub print_requestmail {
1946: my ($dom,$action,$settings,$rowtotal) = @_;
1947: my ($now,$datatable,%currapp);
1948: $now = time;
1949: if (ref($settings) eq 'HASH') {
1950: if (ref($settings->{'notify'}) eq 'HASH') {
1951: if ($settings->{'notify'}{'approval'} ne '') {
1952: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1953: }
1954: }
1955: }
1956: my $numinrow = 2;
1957: my $css_class = 'class="LC_odd_row"';
1958: my $text;
1959: if ($action eq 'requestcourses') {
1960: $text = &mt('Receive notification of course requests requiring approval');
1961: } else {
1962: $text = &mt('Receive notification of authoring space requests requiring approval')
1963: }
1964: $datatable = '<tr '.$css_class.'>'.
1965: ' <td>'.$text.'</td>'.
1966: ' <td class="LC_left_item">';
1967: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
1968: 'reqapprovalnotify',%currapp);
1969: if ($numdc > 0) {
1970: $datatable .= $table;
1971: } else {
1972: $datatable .= &mt('There are no active Domain Coordinators');
1973: }
1974: $datatable .='</td></tr>';
1975: $$rowtotal += $rows;
1976: return $datatable;
1977: }
1978:
1979: sub print_autoenroll {
1980: my ($dom,$settings,$rowtotal) = @_;
1981: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1982: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1983: if (ref($settings) eq 'HASH') {
1984: if (exists($settings->{'run'})) {
1985: if ($settings->{'run'} eq '0') {
1986: $runoff = ' checked="checked" ';
1987: $runon = ' ';
1988: } else {
1989: $runon = ' checked="checked" ';
1990: $runoff = ' ';
1991: }
1992: } else {
1993: if ($autorun) {
1994: $runon = ' checked="checked" ';
1995: $runoff = ' ';
1996: } else {
1997: $runoff = ' checked="checked" ';
1998: $runon = ' ';
1999: }
2000: }
2001: if (exists($settings->{'co-owners'})) {
2002: if ($settings->{'co-owners'} eq '0') {
2003: $coownersoff = ' checked="checked" ';
2004: $coownerson = ' ';
2005: } else {
2006: $coownerson = ' checked="checked" ';
2007: $coownersoff = ' ';
2008: }
2009: } else {
2010: $coownersoff = ' checked="checked" ';
2011: $coownerson = ' ';
2012: }
2013: if (exists($settings->{'sender_domain'})) {
2014: $defdom = $settings->{'sender_domain'};
2015: }
2016: } else {
2017: if ($autorun) {
2018: $runon = ' checked="checked" ';
2019: $runoff = ' ';
2020: } else {
2021: $runoff = ' checked="checked" ';
2022: $runon = ' ';
2023: }
2024: }
2025: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2026: my $notif_sender;
2027: if (ref($settings) eq 'HASH') {
2028: $notif_sender = $settings->{'sender_uname'};
2029: }
2030: my $datatable='<tr class="LC_odd_row">'.
2031: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2032: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2033: '<input type="radio" name="autoenroll_run"'.
2034: $runon.' value="1" />'.&mt('Yes').'</label> '.
2035: '<label><input type="radio" name="autoenroll_run"'.
2036: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2037: '</tr><tr>'.
2038: '<td>'.&mt('Notification messages - sender').
2039: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2040: &mt('username').': '.
2041: '<input type="text" name="sender_uname" value="'.
2042: $notif_sender.'" size="10" /> '.&mt('domain').
2043: ': '.$domform.'</span></td></tr>'.
2044: '<tr class="LC_odd_row">'.
2045: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2046: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2047: '<input type="radio" name="autoassign_coowners"'.
2048: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2049: '<label><input type="radio" name="autoassign_coowners"'.
2050: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2051: '</tr>';
2052: $$rowtotal += 3;
2053: return $datatable;
2054: }
2055:
2056: sub print_autoupdate {
2057: my ($position,$dom,$settings,$rowtotal) = @_;
2058: my $datatable;
2059: if ($position eq 'top') {
2060: my $updateon = ' ';
2061: my $updateoff = ' checked="checked" ';
2062: my $classlistson = ' ';
2063: my $classlistsoff = ' checked="checked" ';
2064: if (ref($settings) eq 'HASH') {
2065: if ($settings->{'run'} eq '1') {
2066: $updateon = $updateoff;
2067: $updateoff = ' ';
2068: }
2069: if ($settings->{'classlists'} eq '1') {
2070: $classlistson = $classlistsoff;
2071: $classlistsoff = ' ';
2072: }
2073: }
2074: my %title = (
2075: run => 'Auto-update active?',
2076: classlists => 'Update information in classlists?',
2077: );
2078: $datatable = '<tr class="LC_odd_row">'.
2079: '<td>'.&mt($title{'run'}).'</td>'.
2080: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2081: '<input type="radio" name="autoupdate_run"'.
2082: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2083: '<label><input type="radio" name="autoupdate_run"'.
2084: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2085: '</tr><tr>'.
2086: '<td>'.&mt($title{'classlists'}).'</td>'.
2087: '<td class="LC_right_item"><span class="LC_nobreak">'.
2088: '<label><input type="radio" name="classlists"'.
2089: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2090: '<label><input type="radio" name="classlists"'.
2091: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2092: '</tr>';
2093: $$rowtotal += 2;
2094: } elsif ($position eq 'middle') {
2095: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2096: my $numinrow = 3;
2097: my $locknamesettings;
2098: $datatable .= &insttypes_row($settings,$types,$usertypes,
2099: $dom,$numinrow,$othertitle,
2100: 'lockablenames');
2101: $$rowtotal ++;
2102: } else {
2103: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2104: my @fields = ('lastname','firstname','middlename','generation',
2105: 'permanentemail','id');
2106: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2107: my $numrows = 0;
2108: if (ref($types) eq 'ARRAY') {
2109: if (@{$types} > 0) {
2110: $datatable =
2111: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2112: \@fields,$types,\$numrows);
2113: $$rowtotal += @{$types};
2114: }
2115: }
2116: $datatable .=
2117: &usertype_update_row($settings,{'default' => $othertitle},
2118: \%fieldtitles,\@fields,['default'],
2119: \$numrows);
2120: $$rowtotal ++;
2121: }
2122: return $datatable;
2123: }
2124:
2125: sub print_autocreate {
2126: my ($dom,$settings,$rowtotal) = @_;
2127: my (%createon,%createoff,%currhash);
2128: my @types = ('xml','req');
2129: if (ref($settings) eq 'HASH') {
2130: foreach my $item (@types) {
2131: $createoff{$item} = ' checked="checked" ';
2132: $createon{$item} = ' ';
2133: if (exists($settings->{$item})) {
2134: if ($settings->{$item}) {
2135: $createon{$item} = ' checked="checked" ';
2136: $createoff{$item} = ' ';
2137: }
2138: }
2139: }
2140: if ($settings->{'xmldc'} ne '') {
2141: $currhash{$settings->{'xmldc'}} = 1;
2142: }
2143: } else {
2144: foreach my $item (@types) {
2145: $createoff{$item} = ' checked="checked" ';
2146: $createon{$item} = ' ';
2147: }
2148: }
2149: $$rowtotal += 2;
2150: my $numinrow = 2;
2151: my $datatable='<tr class="LC_odd_row">'.
2152: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2153: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2154: '<input type="radio" name="autocreate_xml"'.
2155: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2156: '<label><input type="radio" name="autocreate_xml"'.
2157: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2158: '</td></tr><tr>'.
2159: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2160: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2161: '<input type="radio" name="autocreate_req"'.
2162: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2163: '<label><input type="radio" name="autocreate_req"'.
2164: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2165: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2166: 'autocreate_xmldc',%currhash);
2167: if ($numdc > 1) {
2168: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2169: &mt('Course creation processed as: (choose Dom. Coord.)').
2170: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2171: } else {
2172: $datatable .= $dctable.'</td></tr>';
2173: }
2174: $$rowtotal += $rows;
2175: return $datatable;
2176: }
2177:
2178: sub print_directorysrch {
2179: my ($dom,$settings,$rowtotal) = @_;
2180: my $srchon = ' ';
2181: my $srchoff = ' checked="checked" ';
2182: my ($exacton,$containson,$beginson);
2183: my $localon = ' ';
2184: my $localoff = ' checked="checked" ';
2185: if (ref($settings) eq 'HASH') {
2186: if ($settings->{'available'} eq '1') {
2187: $srchon = $srchoff;
2188: $srchoff = ' ';
2189: }
2190: if ($settings->{'localonly'} eq '1') {
2191: $localon = $localoff;
2192: $localoff = ' ';
2193: }
2194: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2195: foreach my $type (@{$settings->{'searchtypes'}}) {
2196: if ($type eq 'exact') {
2197: $exacton = ' checked="checked" ';
2198: } elsif ($type eq 'contains') {
2199: $containson = ' checked="checked" ';
2200: } elsif ($type eq 'begins') {
2201: $beginson = ' checked="checked" ';
2202: }
2203: }
2204: } else {
2205: if ($settings->{'searchtypes'} eq 'exact') {
2206: $exacton = ' checked="checked" ';
2207: } elsif ($settings->{'searchtypes'} eq 'contains') {
2208: $containson = ' checked="checked" ';
2209: } elsif ($settings->{'searchtypes'} eq 'specify') {
2210: $exacton = ' checked="checked" ';
2211: $containson = ' checked="checked" ';
2212: }
2213: }
2214: }
2215: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2216: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2217:
2218: my $numinrow = 4;
2219: my $cansrchrow = 0;
2220: my $datatable='<tr class="LC_odd_row">'.
2221: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2222: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2223: '<input type="radio" name="dirsrch_available"'.
2224: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2225: '<label><input type="radio" name="dirsrch_available"'.
2226: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2227: '</tr><tr>'.
2228: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2229: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2230: '<input type="radio" name="dirsrch_localonly"'.
2231: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2232: '<label><input type="radio" name="dirsrch_localonly"'.
2233: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2234: '</tr>';
2235: $$rowtotal += 2;
2236: if (ref($usertypes) eq 'HASH') {
2237: if (keys(%{$usertypes}) > 0) {
2238: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2239: $numinrow,$othertitle,'cansearch');
2240: $cansrchrow = 1;
2241: }
2242: }
2243: if ($cansrchrow) {
2244: $$rowtotal ++;
2245: $datatable .= '<tr>';
2246: } else {
2247: $datatable .= '<tr class="LC_odd_row">';
2248: }
2249: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2250: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2251: foreach my $title (@{$titleorder}) {
2252: if (defined($searchtitles->{$title})) {
2253: my $check = ' ';
2254: if (ref($settings) eq 'HASH') {
2255: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2256: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2257: $check = ' checked="checked" ';
2258: }
2259: }
2260: }
2261: $datatable .= '<td class="LC_left_item">'.
2262: '<span class="LC_nobreak"><label>'.
2263: '<input type="checkbox" name="searchby" '.
2264: 'value="'.$title.'"'.$check.'/>'.
2265: $searchtitles->{$title}.'</label></span></td>';
2266: }
2267: }
2268: $datatable .= '</tr></table></td></tr>';
2269: $$rowtotal ++;
2270: if ($cansrchrow) {
2271: $datatable .= '<tr class="LC_odd_row">';
2272: } else {
2273: $datatable .= '<tr>';
2274: }
2275: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2276: '<td class="LC_left_item" colspan="2">'.
2277: '<span class="LC_nobreak"><label>'.
2278: '<input type="checkbox" name="searchtypes" '.
2279: $exacton.' value="exact" />'.&mt('Exact match').
2280: '</label> '.
2281: '<label><input type="checkbox" name="searchtypes" '.
2282: $beginson.' value="begins" />'.&mt('Begins with').
2283: '</label> '.
2284: '<label><input type="checkbox" name="searchtypes" '.
2285: $containson.' value="contains" />'.&mt('Contains').
2286: '</label></span></td></tr>';
2287: $$rowtotal ++;
2288: return $datatable;
2289: }
2290:
2291: sub print_contacts {
2292: my ($dom,$settings,$rowtotal) = @_;
2293: my $datatable;
2294: my @contacts = ('adminemail','supportemail');
2295: my (%checked,%to,%otheremails,%bccemails);
2296: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2297: 'requestsmail','updatesmail','idconflictsmail');
2298: foreach my $type (@mailings) {
2299: $otheremails{$type} = '';
2300: }
2301: $bccemails{'helpdeskmail'} = '';
2302: if (ref($settings) eq 'HASH') {
2303: foreach my $item (@contacts) {
2304: if (exists($settings->{$item})) {
2305: $to{$item} = $settings->{$item};
2306: }
2307: }
2308: foreach my $type (@mailings) {
2309: if (exists($settings->{$type})) {
2310: if (ref($settings->{$type}) eq 'HASH') {
2311: foreach my $item (@contacts) {
2312: if ($settings->{$type}{$item}) {
2313: $checked{$type}{$item} = ' checked="checked" ';
2314: }
2315: }
2316: $otheremails{$type} = $settings->{$type}{'others'};
2317: if ($type eq 'helpdeskmail') {
2318: $bccemails{$type} = $settings->{$type}{'bcc'};
2319: }
2320: }
2321: } elsif ($type eq 'lonstatusmail') {
2322: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2323: }
2324: }
2325: } else {
2326: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2327: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2328: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2329: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2330: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2331: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2332: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2333: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2334: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2335: }
2336: my ($titles,$short_titles) = &contact_titles();
2337: my $rownum = 0;
2338: my $css_class;
2339: foreach my $item (@contacts) {
2340: $css_class = $rownum%2?' class="LC_odd_row"':'';
2341: $datatable .= '<tr'.$css_class.'>'.
2342: '<td><span class="LC_nobreak">'.$titles->{$item}.
2343: '</span></td><td class="LC_right_item">'.
2344: '<input type="text" name="'.$item.'" value="'.
2345: $to{$item}.'" /></td></tr>';
2346: $rownum ++;
2347: }
2348: foreach my $type (@mailings) {
2349: $css_class = $rownum%2?' class="LC_odd_row"':'';
2350: $datatable .= '<tr'.$css_class.'>'.
2351: '<td><span class="LC_nobreak">'.
2352: $titles->{$type}.': </span></td>'.
2353: '<td class="LC_left_item">'.
2354: '<span class="LC_nobreak">';
2355: foreach my $item (@contacts) {
2356: $datatable .= '<label>'.
2357: '<input type="checkbox" name="'.$type.'"'.
2358: $checked{$type}{$item}.
2359: ' value="'.$item.'" />'.$short_titles->{$item}.
2360: '</label> ';
2361: }
2362: $datatable .= '</span><br />'.&mt('Others').': '.
2363: '<input type="text" name="'.$type.'_others" '.
2364: 'value="'.$otheremails{$type}.'" />';
2365: if ($type eq 'helpdeskmail') {
2366: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2367: '<input type="text" name="'.$type.'_bcc" '.
2368: 'value="'.$bccemails{$type}.'" />';
2369: }
2370: $datatable .= '</td></tr>'."\n";
2371: $rownum ++;
2372: }
2373: my %choices;
2374: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2375: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2376: &mt('LON-CAPA core group - MSU'),600,500));
2377: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2378: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2379: &mt('LON-CAPA core group - MSU'),600,500));
2380: my @toggles = ('reporterrors','reportupdates');
2381: my %defaultchecked = ('reporterrors' => 'on',
2382: 'reportupdates' => 'on');
2383: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2384: \%choices,$rownum);
2385: $datatable .= $reports;
2386: $$rowtotal += $rownum;
2387: return $datatable;
2388: }
2389:
2390: sub print_helpsettings {
2391: my ($dom,$confname,$settings,$rowtotal) = @_;
2392: my ($datatable,$itemcount);
2393: $itemcount = 1;
2394: my (%choices,%defaultchecked,@toggles);
2395: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2396: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2397: &mt('LON-CAPA bug tracker'),600,500));
2398: %defaultchecked = ('submitbugs' => 'on');
2399: @toggles = ('submitbugs',);
2400:
2401: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2402: \%choices,$itemcount);
2403: return $datatable;
2404: }
2405:
2406: sub radiobutton_prefs {
2407: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2408: $additional) = @_;
2409: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2410: (ref($choices) eq 'HASH'));
2411:
2412: my (%checkedon,%checkedoff,$datatable,$css_class);
2413:
2414: foreach my $item (@{$toggles}) {
2415: if ($defaultchecked->{$item} eq 'on') {
2416: $checkedon{$item} = ' checked="checked" ';
2417: $checkedoff{$item} = ' ';
2418: } elsif ($defaultchecked->{$item} eq 'off') {
2419: $checkedoff{$item} = ' checked="checked" ';
2420: $checkedon{$item} = ' ';
2421: }
2422: }
2423: if (ref($settings) eq 'HASH') {
2424: foreach my $item (@{$toggles}) {
2425: if ($settings->{$item} eq '1') {
2426: $checkedon{$item} = ' checked="checked" ';
2427: $checkedoff{$item} = ' ';
2428: } elsif ($settings->{$item} eq '0') {
2429: $checkedoff{$item} = ' checked="checked" ';
2430: $checkedon{$item} = ' ';
2431: }
2432: }
2433: }
2434: if ($onclick) {
2435: $onclick = ' onclick="'.$onclick.'"';
2436: }
2437: foreach my $item (@{$toggles}) {
2438: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2439: $datatable .=
2440: '<tr'.$css_class.'><td valign="top">'.
2441: '<span class="LC_nobreak">'.$choices->{$item}.
2442: '</span></td>'.
2443: '<td class="LC_right_item"><span class="LC_nobreak">'.
2444: '<label><input type="radio" name="'.
2445: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2446: '</label> <label><input type="radio" name="'.$item.'" '.
2447: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2448: '</span>'.$additional.
2449: '</td>'.
2450: '</tr>';
2451: $itemcount ++;
2452: }
2453: return ($datatable,$itemcount);
2454: }
2455:
2456: sub print_coursedefaults {
2457: my ($position,$dom,$settings,$rowtotal) = @_;
2458: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2459: my $itemcount = 1;
2460: my %choices = &Apache::lonlocal::texthash (
2461: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2462: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2463: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2464: coursecredits => 'Credits can be specified for courses',
2465: );
2466: my %staticdefaults = (
2467: anonsurvey_threshold => 10,
2468: uploadquota => 500,
2469: );
2470: if ($position eq 'top') {
2471: %defaultchecked = ('canuse_pdfforms' => 'off');
2472: @toggles = ('canuse_pdfforms');
2473: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2474: \%choices,$itemcount);
2475: } else {
2476: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2477: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,%curruploadquota);
2478: my $currusecredits = 0;
2479: my @types = ('official','unofficial','community');
2480: if (ref($settings) eq 'HASH') {
2481: $currdefresponder = $settings->{'anonsurvey_threshold'};
2482: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2483: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2484: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2485: }
2486: }
2487: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2488: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2489: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2490: if (($def_official_credits ne '') || ($def_unofficial_credits ne '')) {
2491: $currusecredits = 1;
2492: }
2493: }
2494: }
2495: if (!$currdefresponder) {
2496: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2497: } elsif ($currdefresponder < 1) {
2498: $currdefresponder = 1;
2499: }
2500: foreach my $type (@types) {
2501: if ($curruploadquota{$type} eq '') {
2502: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2503: }
2504: }
2505: $datatable .=
2506: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2507: $choices{'anonsurvey_threshold'}.
2508: '</span></td>'.
2509: '<td class="LC_right_item"><span class="LC_nobreak">'.
2510: '<input type="text" name="anonsurvey_threshold"'.
2511: ' value="'.$currdefresponder.'" size="5" /></span>'.
2512: '</td></tr>'."\n".
2513: '<tr><td><span class="LC_nobreak">'.
2514: $choices{'uploadquota'}.
2515: '</span></td>'.
2516: '<td align="right" class="LC_right_item">'.
2517: '<table><tr>';
2518: foreach my $type (@types) {
2519: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2520: '<input type="text" name="uploadquota_'.$type.'"'.
2521: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2522: }
2523: $datatable .= '</tr></table></td></tr>'."\n";
2524: $itemcount += 2;
2525: my $onclick = 'toggleCredits(this.form);';
2526: my $display = 'none';
2527: if ($currusecredits) {
2528: $display = 'block';
2529: }
2530: my $additional = '<div id="credits" style="display: '.$display.'">'.
2531: '<span class="LC_nobreak">'.
2532: &mt('Default credits for official courses [_1]',
2533: '<input type="text" name="official_credits" value="'.
2534: $def_official_credits.'" size="3" />').
2535: '</span><br />'.
2536: '<span class="LC_nobreak">'.
2537: &mt('Default credits for unofficial courses [_1]',
2538: '<input type="text" name="unofficial_credits" value="'.
2539: $def_unofficial_credits.'" size="3" />').
2540: '</span></div>'."\n";
2541: %defaultchecked = ('coursecredits' => 'off');
2542: @toggles = ('coursecredits');
2543: my $current = {
2544: 'coursecredits' => $currusecredits,
2545: };
2546: (my $table,$itemcount) =
2547: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2548: \%choices,$itemcount,$onclick,$additional);
2549: $datatable .= $table;
2550: }
2551: $$rowtotal += $itemcount;
2552: return $datatable;
2553: }
2554:
2555: sub print_usersessions {
2556: my ($position,$dom,$settings,$rowtotal) = @_;
2557: my ($css_class,$datatable,%checked,%choices);
2558: my (%by_ip,%by_location,@intdoms);
2559: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2560:
2561: my @alldoms = &Apache::lonnet::all_domains();
2562: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2563: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2564: my %altids = &id_for_thisdom(%servers);
2565: my $itemcount = 1;
2566: if ($position eq 'top') {
2567: if (keys(%serverhomes) > 1) {
2568: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2569: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2570: } else {
2571: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2572: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2573: }
2574: } else {
2575: if (keys(%by_location) == 0) {
2576: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2577: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2578: } else {
2579: my %lt = &usersession_titles();
2580: my $numinrow = 5;
2581: my $prefix;
2582: my @types;
2583: if ($position eq 'bottom') {
2584: $prefix = 'remote';
2585: @types = ('version','excludedomain','includedomain');
2586: } else {
2587: $prefix = 'hosted';
2588: @types = ('excludedomain','includedomain');
2589: }
2590: my (%current,%checkedon,%checkedoff);
2591: my @lcversions = &Apache::lonnet::all_loncaparevs();
2592: my @locations = sort(keys(%by_location));
2593: foreach my $type (@types) {
2594: $checkedon{$type} = '';
2595: $checkedoff{$type} = ' checked="checked"';
2596: }
2597: if (ref($settings) eq 'HASH') {
2598: if (ref($settings->{$prefix}) eq 'HASH') {
2599: foreach my $key (keys(%{$settings->{$prefix}})) {
2600: $current{$key} = $settings->{$prefix}{$key};
2601: if ($key eq 'version') {
2602: if ($current{$key} ne '') {
2603: $checkedon{$key} = ' checked="checked"';
2604: $checkedoff{$key} = '';
2605: }
2606: } elsif (ref($current{$key}) eq 'ARRAY') {
2607: $checkedon{$key} = ' checked="checked"';
2608: $checkedoff{$key} = '';
2609: }
2610: }
2611: }
2612: }
2613: foreach my $type (@types) {
2614: next if ($type ne 'version' && !@locations);
2615: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2616: $datatable .= '<tr'.$css_class.'>
2617: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2618: <span class="LC_nobreak">
2619: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2620: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2621: if ($type eq 'version') {
2622: my $selector = '<select name="'.$prefix.'_version">';
2623: foreach my $version (@lcversions) {
2624: my $selected = '';
2625: if ($current{'version'} eq $version) {
2626: $selected = ' selected="selected"';
2627: }
2628: $selector .= ' <option value="'.$version.'"'.
2629: $selected.'>'.$version.'</option>';
2630: }
2631: $selector .= '</select> ';
2632: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2633: } else {
2634: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2635: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2636: ' />'.(' 'x2).
2637: '<input type="button" value="'.&mt('uncheck all').'" '.
2638: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2639: "\n".
2640: '</div><div><table>';
2641: my $rem;
2642: for (my $i=0; $i<@locations; $i++) {
2643: my ($showloc,$value,$checkedtype);
2644: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2645: my $ip = $by_location{$locations[$i]}->[0];
2646: if (ref($by_ip{$ip}) eq 'ARRAY') {
2647: $value = join(':',@{$by_ip{$ip}});
2648: $showloc = join(', ',@{$by_ip{$ip}});
2649: if (ref($current{$type}) eq 'ARRAY') {
2650: foreach my $loc (@{$by_ip{$ip}}) {
2651: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2652: $checkedtype = ' checked="checked"';
2653: last;
2654: }
2655: }
2656: }
2657: }
2658: }
2659: $rem = $i%($numinrow);
2660: if ($rem == 0) {
2661: if ($i > 0) {
2662: $datatable .= '</tr>';
2663: }
2664: $datatable .= '<tr>';
2665: }
2666: $datatable .= '<td class="LC_left_item">'.
2667: '<span class="LC_nobreak"><label>'.
2668: '<input type="checkbox" name="'.$prefix.'_'.$type.
2669: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2670: '</label></span></td>';
2671: }
2672: $rem = @locations%($numinrow);
2673: my $colsleft = $numinrow - $rem;
2674: if ($colsleft > 1 ) {
2675: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2676: ' </td>';
2677: } elsif ($colsleft == 1) {
2678: $datatable .= '<td class="LC_left_item"> </td>';
2679: }
2680: $datatable .= '</tr></table>';
2681: }
2682: $datatable .= '</td></tr>';
2683: $itemcount ++;
2684: }
2685: }
2686: }
2687: $$rowtotal += $itemcount;
2688: return $datatable;
2689: }
2690:
2691: sub build_location_hashes {
2692: my ($intdoms,$by_ip,$by_location) = @_;
2693: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2694: (ref($by_location) eq 'HASH'));
2695: my %iphost = &Apache::lonnet::get_iphost();
2696: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2697: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2698: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2699: foreach my $id (@{$iphost{$primary_ip}}) {
2700: my $intdom = &Apache::lonnet::internet_dom($id);
2701: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2702: push(@{$intdoms},$intdom);
2703: }
2704: }
2705: }
2706: foreach my $ip (keys(%iphost)) {
2707: if (ref($iphost{$ip}) eq 'ARRAY') {
2708: foreach my $id (@{$iphost{$ip}}) {
2709: my $location = &Apache::lonnet::internet_dom($id);
2710: if ($location) {
2711: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2712: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2713: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2714: push(@{$by_ip->{$ip}},$location);
2715: }
2716: } else {
2717: $by_ip->{$ip} = [$location];
2718: }
2719: }
2720: }
2721: }
2722: }
2723: foreach my $ip (sort(keys(%{$by_ip}))) {
2724: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2725: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2726: my $first = $by_ip->{$ip}->[0];
2727: if (ref($by_location->{$first}) eq 'ARRAY') {
2728: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2729: push(@{$by_location->{$first}},$ip);
2730: }
2731: } else {
2732: $by_location->{$first} = [$ip];
2733: }
2734: }
2735: }
2736: return;
2737: }
2738:
2739: sub current_offloads_to {
2740: my ($dom,$settings,$servers) = @_;
2741: my (%spareid,%otherdomconfigs);
2742: if (ref($servers) eq 'HASH') {
2743: foreach my $lonhost (sort(keys(%{$servers}))) {
2744: my $gotspares;
2745: if (ref($settings) eq 'HASH') {
2746: if (ref($settings->{'spares'}) eq 'HASH') {
2747: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2748: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2749: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2750: $gotspares = 1;
2751: }
2752: }
2753: }
2754: unless ($gotspares) {
2755: my $gotspares;
2756: my $serverhomeID =
2757: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2758: my $serverhomedom =
2759: &Apache::lonnet::host_domain($serverhomeID);
2760: if ($serverhomedom ne $dom) {
2761: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2762: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2763: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2764: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2765: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2766: $gotspares = 1;
2767: }
2768: }
2769: } else {
2770: $otherdomconfigs{$serverhomedom} =
2771: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2772: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2773: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2774: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2775: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2776: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2777: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2778: $gotspares = 1;
2779: }
2780: }
2781: }
2782: }
2783: }
2784: }
2785: }
2786: unless ($gotspares) {
2787: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2788: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2789: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2790: } else {
2791: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2792: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2793: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2794: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2795: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2796: } else {
2797: my %what = (
2798: spareid => 1,
2799: );
2800: my ($result,$returnhash) =
2801: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2802: if ($result eq 'ok') {
2803: if (ref($returnhash) eq 'HASH') {
2804: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2805: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2806: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2807: }
2808: }
2809: }
2810: }
2811: }
2812: }
2813: }
2814: }
2815: return %spareid;
2816: }
2817:
2818: sub spares_row {
2819: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2820: my $css_class;
2821: my $numinrow = 4;
2822: my $itemcount = 1;
2823: my $datatable;
2824: my %typetitles = &sparestype_titles();
2825: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2826: foreach my $server (sort(keys(%{$servers}))) {
2827: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2828: my ($othercontrol,$serverdom);
2829: if ($serverhome ne $server) {
2830: $serverdom = &Apache::lonnet::host_domain($serverhome);
2831: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2832: } else {
2833: $serverdom = &Apache::lonnet::host_domain($server);
2834: if ($serverdom ne $dom) {
2835: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2836: }
2837: }
2838: next unless (ref($spareid->{$server}) eq 'HASH');
2839: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2840: $datatable .= '<tr'.$css_class.'>
2841: <td rowspan="2">
2842: <span class="LC_nobreak">'.
2843: &mt('[_1] when busy, offloads to:'
2844: ,'<b>'.$server.'</b>').
2845: "\n";
2846: my (%current,%canselect);
2847: my @choices =
2848: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2849: foreach my $type ('primary','default') {
2850: if (ref($spareid->{$server}) eq 'HASH') {
2851: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2852: my @spares = @{$spareid->{$server}{$type}};
2853: if (@spares > 0) {
2854: if ($othercontrol) {
2855: $current{$type} = join(', ',@spares);
2856: } else {
2857: $current{$type} .= '<table>';
2858: my $numspares = scalar(@spares);
2859: for (my $i=0; $i<@spares; $i++) {
2860: my $rem = $i%($numinrow);
2861: if ($rem == 0) {
2862: if ($i > 0) {
2863: $current{$type} .= '</tr>';
2864: }
2865: $current{$type} .= '<tr>';
2866: }
2867: $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'".');" /> '.
2868: $spareid->{$server}{$type}[$i].
2869: '</label></td>'."\n";
2870: }
2871: my $rem = @spares%($numinrow);
2872: my $colsleft = $numinrow - $rem;
2873: if ($colsleft > 1 ) {
2874: $current{$type} .= '<td colspan="'.$colsleft.
2875: '" class="LC_left_item">'.
2876: ' </td>';
2877: } elsif ($colsleft == 1) {
2878: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2879: }
2880: $current{$type} .= '</tr></table>';
2881: }
2882: }
2883: }
2884: if ($current{$type} eq '') {
2885: $current{$type} = &mt('None specified');
2886: }
2887: if ($othercontrol) {
2888: if ($type eq 'primary') {
2889: $canselect{$type} = $othercontrol;
2890: }
2891: } else {
2892: $canselect{$type} =
2893: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2894: '<select name="newspare_'.$type.'_'.$server.'" '.
2895: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2896: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2897: if (@choices > 0) {
2898: foreach my $lonhost (@choices) {
2899: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2900: }
2901: }
2902: $canselect{$type} .= '</select>'."\n";
2903: }
2904: } else {
2905: $current{$type} = &mt('Could not be determined');
2906: if ($type eq 'primary') {
2907: $canselect{$type} = $othercontrol;
2908: }
2909: }
2910: if ($type eq 'default') {
2911: $datatable .= '<tr'.$css_class.'>';
2912: }
2913: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2914: '<td>'.$current{$type}.'</td>'."\n".
2915: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2916: }
2917: $itemcount ++;
2918: }
2919: }
2920: $$rowtotal += $itemcount;
2921: return $datatable;
2922: }
2923:
2924: sub possible_newspares {
2925: my ($server,$currspares,$serverhomes,$altids) = @_;
2926: my $serverhostname = &Apache::lonnet::hostname($server);
2927: my %excluded;
2928: if ($serverhostname ne '') {
2929: %excluded = (
2930: $serverhostname => 1,
2931: );
2932: }
2933: if (ref($currspares) eq 'HASH') {
2934: foreach my $type (keys(%{$currspares})) {
2935: if (ref($currspares->{$type}) eq 'ARRAY') {
2936: if (@{$currspares->{$type}} > 0) {
2937: foreach my $curr (@{$currspares->{$type}}) {
2938: my $hostname = &Apache::lonnet::hostname($curr);
2939: $excluded{$hostname} = 1;
2940: }
2941: }
2942: }
2943: }
2944: }
2945: my @choices;
2946: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2947: if (keys(%{$serverhomes}) > 1) {
2948: foreach my $name (sort(keys(%{$serverhomes}))) {
2949: unless ($excluded{$name}) {
2950: if (exists($altids->{$serverhomes->{$name}})) {
2951: push(@choices,$altids->{$serverhomes->{$name}});
2952: } else {
2953: push(@choices,$serverhomes->{$name});
2954: }
2955: }
2956: }
2957: }
2958: }
2959: return sort(@choices);
2960: }
2961:
2962: sub print_loadbalancing {
2963: my ($dom,$settings,$rowtotal) = @_;
2964: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2965: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2966: my $numinrow = 1;
2967: my $datatable;
2968: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2969: my (%currbalancer,%currtargets,%currrules,%existing);
2970: if (ref($settings) eq 'HASH') {
2971: %existing = %{$settings};
2972: }
2973: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2974: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2975: \%currtargets,\%currrules);
2976: } else {
2977: return;
2978: }
2979: my ($othertitle,$usertypes,$types) =
2980: &Apache::loncommon::sorted_inst_types($dom);
2981: my $rownum = 8;
2982: if (ref($types) eq 'ARRAY') {
2983: $rownum += scalar(@{$types});
2984: }
2985: my @css_class = ('LC_odd_row','LC_even_row');
2986: my $balnum = 0;
2987: my $islast;
2988: my (@toshow,$disabledtext);
2989: if (keys(%currbalancer) > 0) {
2990: @toshow = sort(keys(%currbalancer));
2991: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2992: push(@toshow,'');
2993: }
2994: } else {
2995: @toshow = ('');
2996: $disabledtext = &mt('No existing load balancer');
2997: }
2998: foreach my $lonhost (@toshow) {
2999: if ($balnum == scalar(@toshow)-1) {
3000: $islast = 1;
3001: } else {
3002: $islast = 0;
3003: }
3004: my $cssidx = $balnum%2;
3005: my $targets_div_style = 'display: none';
3006: my $disabled_div_style = 'display: block';
3007: my $homedom_div_style = 'display: none';
3008: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3009: '<td rowspan="'.$rownum.'" valign="top">'.
3010: '<p>';
3011: if ($lonhost eq '') {
3012: $datatable .= '<span class="LC_nobreak">';
3013: if (keys(%currbalancer) > 0) {
3014: $datatable .= &mt('Add balancer:');
3015: } else {
3016: $datatable .= &mt('Enable balancer:');
3017: }
3018: $datatable .= ' '.
3019: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3020: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3021: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3022: '<option value="" selected="selected">'.&mt('None').
3023: '</option>'."\n";
3024: foreach my $server (sort(keys(%servers))) {
3025: next if ($currbalancer{$server});
3026: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3027: }
3028: $datatable .=
3029: '</select>'."\n".
3030: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3031: } else {
3032: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3033: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3034: &mt('Stop balancing').'</label>'.
3035: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3036: $targets_div_style = 'display: block';
3037: $disabled_div_style = 'display: none';
3038: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3039: $homedom_div_style = 'display: block';
3040: }
3041: }
3042: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3043: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3044: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3045: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3046: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3047: my @sparestypes = ('primary','default');
3048: my %typetitles = &sparestype_titles();
3049: foreach my $sparetype (@sparestypes) {
3050: my $targettable;
3051: for (my $i=0; $i<$numspares; $i++) {
3052: my $checked;
3053: if (ref($currtargets{$lonhost}) eq 'HASH') {
3054: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3055: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3056: $checked = ' checked="checked"';
3057: }
3058: }
3059: }
3060: my ($chkboxval,$disabled);
3061: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3062: $chkboxval = $spares[$i];
3063: }
3064: if (exists($currbalancer{$spares[$i]})) {
3065: $disabled = ' disabled="disabled"';
3066: }
3067: $targettable .=
3068: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3069: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3070: '</span></label></td>';
3071: my $rem = $i%($numinrow);
3072: if ($rem == 0) {
3073: if (($i > 0) && ($i < $numspares-1)) {
3074: $targettable .= '</tr>';
3075: }
3076: if ($i < $numspares-1) {
3077: $targettable .= '<tr>';
3078: }
3079: }
3080: }
3081: if ($targettable ne '') {
3082: my $rem = $numspares%($numinrow);
3083: my $colsleft = $numinrow - $rem;
3084: if ($colsleft > 1 ) {
3085: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3086: ' </td>';
3087: } elsif ($colsleft == 1) {
3088: $targettable .= '<td class="LC_left_item"> </td>';
3089: }
3090: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3091: '<table><tr>'.$targettable.'</tr></table><br />';
3092: }
3093: }
3094: $datatable .= '</div></td></tr>'.
3095: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3096: $othertitle,$usertypes,$types,\%servers,
3097: \%currbalancer,$lonhost,
3098: $targets_div_style,$homedom_div_style,
3099: $css_class[$cssidx],$balnum,$islast);
3100: $$rowtotal += $rownum;
3101: $balnum ++;
3102: }
3103: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3104: return $datatable;
3105: }
3106:
3107: sub get_loadbalancers_config {
3108: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3109: return unless ((ref($servers) eq 'HASH') &&
3110: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3111: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3112: if (keys(%{$existing}) > 0) {
3113: my $oldlonhost;
3114: foreach my $key (sort(keys(%{$existing}))) {
3115: if ($key eq 'lonhost') {
3116: $oldlonhost = $existing->{'lonhost'};
3117: $currbalancer->{$oldlonhost} = 1;
3118: } elsif ($key eq 'targets') {
3119: if ($oldlonhost) {
3120: $currtargets->{$oldlonhost} = $existing->{'targets'};
3121: }
3122: } elsif ($key eq 'rules') {
3123: if ($oldlonhost) {
3124: $currrules->{$oldlonhost} = $existing->{'rules'};
3125: }
3126: } elsif (ref($existing->{$key}) eq 'HASH') {
3127: $currbalancer->{$key} = 1;
3128: $currtargets->{$key} = $existing->{$key}{'targets'};
3129: $currrules->{$key} = $existing->{$key}{'rules'};
3130: }
3131: }
3132: } else {
3133: my ($balancerref,$targetsref) =
3134: &Apache::lonnet::get_lonbalancer_config($servers);
3135: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3136: foreach my $server (sort(keys(%{$balancerref}))) {
3137: $currbalancer->{$server} = 1;
3138: $currtargets->{$server} = $targetsref->{$server};
3139: }
3140: }
3141: }
3142: return;
3143: }
3144:
3145: sub loadbalancing_rules {
3146: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3147: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3148: $css_class,$balnum,$islast) = @_;
3149: my $output;
3150: my $num = 0;
3151: my ($alltypes,$othertypes,$titles) =
3152: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3153: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3154: foreach my $type (@{$alltypes}) {
3155: $num ++;
3156: my $current;
3157: if (ref($currrules) eq 'HASH') {
3158: $current = $currrules->{$type};
3159: }
3160: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3161: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3162: $current = '';
3163: }
3164: }
3165: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3166: $servers,$currbalancer,$lonhost,$dom,
3167: $targets_div_style,$homedom_div_style,
3168: $css_class,$balnum,$num,$islast);
3169: }
3170: }
3171: return $output;
3172: }
3173:
3174: sub loadbalancing_titles {
3175: my ($dom,$intdom,$usertypes,$types) = @_;
3176: my %othertypes = (
3177: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3178: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3179: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3180: '_LC_external' => &mt('Users not from [_1]',$intdom),
3181: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3182: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3183: );
3184: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3185: if (ref($types) eq 'ARRAY') {
3186: unshift(@alltypes,@{$types},'default');
3187: }
3188: my %titles;
3189: foreach my $type (@alltypes) {
3190: if ($type =~ /^_LC_/) {
3191: $titles{$type} = $othertypes{$type};
3192: } elsif ($type eq 'default') {
3193: $titles{$type} = &mt('All users from [_1]',$dom);
3194: if (ref($types) eq 'ARRAY') {
3195: if (@{$types} > 0) {
3196: $titles{$type} = &mt('Other users from [_1]',$dom);
3197: }
3198: }
3199: } elsif (ref($usertypes) eq 'HASH') {
3200: $titles{$type} = $usertypes->{$type};
3201: }
3202: }
3203: return (\@alltypes,\%othertypes,\%titles);
3204: }
3205:
3206: sub loadbalance_rule_row {
3207: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3208: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3209: my @rulenames;
3210: my %ruletitles = &offloadtype_text();
3211: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3212: @rulenames = ('balancer','offloadedto');
3213: } else {
3214: @rulenames = ('default','homeserver');
3215: if ($type eq '_LC_external') {
3216: push(@rulenames,'externalbalancer');
3217: } else {
3218: push(@rulenames,'specific');
3219: }
3220: push(@rulenames,'none');
3221: }
3222: my $style = $targets_div_style;
3223: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3224: $style = $homedom_div_style;
3225: }
3226: my $space;
3227: if ($islast && $num == 1) {
3228: $space = '<div display="inline-block"> </div>';
3229: }
3230: my $output =
3231: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3232: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3233: '<td valaign="top">'.$space.
3234: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3235: for (my $i=0; $i<@rulenames; $i++) {
3236: my $rule = $rulenames[$i];
3237: my ($checked,$extra);
3238: if ($rulenames[$i] eq 'default') {
3239: $rule = '';
3240: }
3241: if ($rulenames[$i] eq 'specific') {
3242: if (ref($servers) eq 'HASH') {
3243: my $default;
3244: if (($current ne '') && (exists($servers->{$current}))) {
3245: $checked = ' checked="checked"';
3246: }
3247: unless ($checked) {
3248: $default = ' selected="selected"';
3249: }
3250: $extra =
3251: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3252: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3253: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3254: '<option value=""'.$default.'></option>'."\n";
3255: foreach my $server (sort(keys(%{$servers}))) {
3256: if (ref($currbalancer) eq 'HASH') {
3257: next if (exists($currbalancer->{$server}));
3258: }
3259: my $selected;
3260: if ($server eq $current) {
3261: $selected = ' selected="selected"';
3262: }
3263: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3264: }
3265: $extra .= '</select>';
3266: }
3267: } elsif ($rule eq $current) {
3268: $checked = ' checked="checked"';
3269: }
3270: $output .= '<span class="LC_nobreak"><label>'.
3271: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3272: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3273: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3274: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3275: '</label>'.$extra.'</span><br />'."\n";
3276: }
3277: $output .= '</div></td></tr>'."\n";
3278: return $output;
3279: }
3280:
3281: sub offloadtype_text {
3282: my %ruletitles = &Apache::lonlocal::texthash (
3283: 'default' => 'Offloads to default destinations',
3284: 'homeserver' => "Offloads to user's home server",
3285: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3286: 'specific' => 'Offloads to specific server',
3287: 'none' => 'No offload',
3288: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3289: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3290: );
3291: return %ruletitles;
3292: }
3293:
3294: sub sparestype_titles {
3295: my %typestitles = &Apache::lonlocal::texthash (
3296: 'primary' => 'primary',
3297: 'default' => 'default',
3298: );
3299: return %typestitles;
3300: }
3301:
3302: sub contact_titles {
3303: my %titles = &Apache::lonlocal::texthash (
3304: 'supportemail' => 'Support E-mail address',
3305: 'adminemail' => 'Default Server Admin E-mail address',
3306: 'errormail' => 'Error reports to be e-mailed to',
3307: 'packagesmail' => 'Package update alerts to be e-mailed to',
3308: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3309: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3310: 'requestsmail' => 'E-mail from course requests requiring approval',
3311: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3312: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3313: );
3314: my %short_titles = &Apache::lonlocal::texthash (
3315: adminemail => 'Admin E-mail address',
3316: supportemail => 'Support E-mail',
3317: );
3318: return (\%titles,\%short_titles);
3319: }
3320:
3321: sub tool_titles {
3322: my %titles = &Apache::lonlocal::texthash (
3323: aboutme => 'Personal web page',
3324: blog => 'Blog',
3325: webdav => 'WebDAV',
3326: portfolio => 'Portfolio',
3327: official => 'Official courses (with institutional codes)',
3328: unofficial => 'Unofficial courses',
3329: community => 'Communities',
3330: );
3331: return %titles;
3332: }
3333:
3334: sub courserequest_titles {
3335: my %titles = &Apache::lonlocal::texthash (
3336: official => 'Official',
3337: unofficial => 'Unofficial',
3338: community => 'Communities',
3339: norequest => 'Not allowed',
3340: approval => 'Approval by Dom. Coord.',
3341: validate => 'With validation',
3342: autolimit => 'Numerical limit',
3343: unlimited => '(blank for unlimited)',
3344: );
3345: return %titles;
3346: }
3347:
3348: sub authorrequest_titles {
3349: my %titles = &Apache::lonlocal::texthash (
3350: norequest => 'Not allowed',
3351: approval => 'Approval by Dom. Coord.',
3352: automatic => 'Automatic approval',
3353: );
3354: return %titles;
3355: }
3356:
3357: sub courserequest_conditions {
3358: my %conditions = &Apache::lonlocal::texthash (
3359: approval => '(Processing of request subject to approval by Domain Coordinator).',
3360: validate => '(Processing of request subject to institutional validation).',
3361: );
3362: return %conditions;
3363: }
3364:
3365:
3366: sub print_usercreation {
3367: my ($position,$dom,$settings,$rowtotal) = @_;
3368: my $numinrow = 4;
3369: my $datatable;
3370: if ($position eq 'top') {
3371: $$rowtotal ++;
3372: my $rowcount = 0;
3373: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3374: if (ref($rules) eq 'HASH') {
3375: if (keys(%{$rules}) > 0) {
3376: $datatable .= &user_formats_row('username',$settings,$rules,
3377: $ruleorder,$numinrow,$rowcount);
3378: $$rowtotal ++;
3379: $rowcount ++;
3380: }
3381: }
3382: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3383: if (ref($idrules) eq 'HASH') {
3384: if (keys(%{$idrules}) > 0) {
3385: $datatable .= &user_formats_row('id',$settings,$idrules,
3386: $idruleorder,$numinrow,$rowcount);
3387: $$rowtotal ++;
3388: $rowcount ++;
3389: }
3390: }
3391: my ($emailrules,$emailruleorder) =
3392: &Apache::lonnet::inst_userrules($dom,'email');
3393: if (ref($emailrules) eq 'HASH') {
3394: if (keys(%{$emailrules}) > 0) {
3395: $datatable .= &user_formats_row('email',$settings,$emailrules,
3396: $emailruleorder,$numinrow,$rowcount);
3397: $$rowtotal ++;
3398: $rowcount ++;
3399: }
3400: }
3401: if ($rowcount == 0) {
3402: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3403: $$rowtotal ++;
3404: $rowcount ++;
3405: }
3406: } elsif ($position eq 'middle') {
3407: my @creators = ('author','course','requestcrs','selfcreate');
3408: my ($rules,$ruleorder) =
3409: &Apache::lonnet::inst_userrules($dom,'username');
3410: my %lt = &usercreation_types();
3411: my %checked;
3412: my @selfcreate;
3413: if (ref($settings) eq 'HASH') {
3414: if (ref($settings->{'cancreate'}) eq 'HASH') {
3415: foreach my $item (@creators) {
3416: $checked{$item} = $settings->{'cancreate'}{$item};
3417: }
3418: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3419: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3420: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3421: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3422: @selfcreate = ('email','login','sso');
3423: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3424: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3425: }
3426: }
3427: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3428: foreach my $item (@creators) {
3429: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3430: $checked{$item} = 'none';
3431: }
3432: }
3433: }
3434: }
3435: my $rownum = 0;
3436: foreach my $item (@creators) {
3437: $rownum ++;
3438: if ($item ne 'selfcreate') {
3439: if ($checked{$item} eq '') {
3440: $checked{$item} = 'any';
3441: }
3442: }
3443: my $css_class;
3444: if ($rownum%2) {
3445: $css_class = '';
3446: } else {
3447: $css_class = ' class="LC_odd_row" ';
3448: }
3449: $datatable .= '<tr'.$css_class.'>'.
3450: '<td><span class="LC_nobreak">'.$lt{$item}.
3451: '</span></td><td align="right">';
3452: my @options;
3453: if ($item eq 'selfcreate') {
3454: push(@options,('email','login','sso'));
3455: } else {
3456: @options = ('any');
3457: if (ref($rules) eq 'HASH') {
3458: if (keys(%{$rules}) > 0) {
3459: push(@options,('official','unofficial'));
3460: }
3461: }
3462: push(@options,'none');
3463: }
3464: foreach my $option (@options) {
3465: my $type = 'radio';
3466: my $check = ' ';
3467: if ($item eq 'selfcreate') {
3468: $type = 'checkbox';
3469: if (grep(/^\Q$option\E$/,@selfcreate)) {
3470: $check = ' checked="checked" ';
3471: }
3472: } else {
3473: if ($checked{$item} eq $option) {
3474: $check = ' checked="checked" ';
3475: }
3476: }
3477: $datatable .= '<span class="LC_nobreak"><label>'.
3478: '<input type="'.$type.'" name="can_createuser_'.
3479: $item.'" value="'.$option.'"'.$check.'/> '.
3480: $lt{$option}.'</label> </span>';
3481: }
3482: $datatable .= '</td></tr>';
3483: }
3484: my ($othertitle,$usertypes,$types) =
3485: &Apache::loncommon::sorted_inst_types($dom);
3486: my $createsettings;
3487: if (ref($settings) eq 'HASH') {
3488: $createsettings = $settings->{cancreate};
3489: }
3490: if (ref($usertypes) eq 'HASH') {
3491: if (keys(%{$usertypes}) > 0) {
3492: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3493: $dom,$numinrow,$othertitle,
3494: 'statustocreate');
3495: $$rowtotal ++;
3496: $rownum ++;
3497: }
3498: }
3499: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3500: } else {
3501: my @contexts = ('author','course','domain');
3502: my @authtypes = ('int','krb4','krb5','loc');
3503: my %checked;
3504: if (ref($settings) eq 'HASH') {
3505: if (ref($settings->{'authtypes'}) eq 'HASH') {
3506: foreach my $item (@contexts) {
3507: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3508: foreach my $auth (@authtypes) {
3509: if ($settings->{'authtypes'}{$item}{$auth}) {
3510: $checked{$item}{$auth} = ' checked="checked" ';
3511: }
3512: }
3513: }
3514: }
3515: }
3516: } else {
3517: foreach my $item (@contexts) {
3518: foreach my $auth (@authtypes) {
3519: $checked{$item}{$auth} = ' checked="checked" ';
3520: }
3521: }
3522: }
3523: my %title = &context_names();
3524: my %authname = &authtype_names();
3525: my $rownum = 0;
3526: my $css_class;
3527: foreach my $item (@contexts) {
3528: if ($rownum%2) {
3529: $css_class = '';
3530: } else {
3531: $css_class = ' class="LC_odd_row" ';
3532: }
3533: $datatable .= '<tr'.$css_class.'>'.
3534: '<td>'.$title{$item}.
3535: '</td><td class="LC_left_item">'.
3536: '<span class="LC_nobreak">';
3537: foreach my $auth (@authtypes) {
3538: $datatable .= '<label>'.
3539: '<input type="checkbox" name="'.$item.'_auth" '.
3540: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3541: $authname{$auth}.'</label> ';
3542: }
3543: $datatable .= '</span></td></tr>';
3544: $rownum ++;
3545: }
3546: $$rowtotal += $rownum;
3547: }
3548: return $datatable;
3549: }
3550:
3551: sub captcha_choice {
3552: my ($context,$settings,$itemcount) = @_;
3553: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3554: my %lt = &captcha_phrases();
3555: $keyentry = 'hidden';
3556: if ($context eq 'cancreate') {
3557: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3558: } elsif ($context eq 'login') {
3559: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3560: }
3561: if (ref($settings) eq 'HASH') {
3562: if ($settings->{'captcha'}) {
3563: $checked{$settings->{'captcha'}} = ' checked="checked"';
3564: } else {
3565: $checked{'original'} = ' checked="checked"';
3566: }
3567: if ($settings->{'captcha'} eq 'recaptcha') {
3568: $pubtext = $lt{'pub'};
3569: $privtext = $lt{'priv'};
3570: $keyentry = 'text';
3571: }
3572: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3573: $currpub = $settings->{'recaptchakeys'}{'public'};
3574: $currpriv = $settings->{'recaptchakeys'}{'private'};
3575: }
3576: } else {
3577: $checked{'original'} = ' checked="checked"';
3578: }
3579: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3580: my $output = '<tr'.$css_class.'>'.
3581: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3582: '<table><tr><td>'."\n";
3583: foreach my $option ('original','recaptcha','notused') {
3584: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3585: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3586: $lt{$option}.'</label></span>';
3587: unless ($option eq 'notused') {
3588: $output .= (' 'x2)."\n";
3589: }
3590: }
3591: #
3592: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3593: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3594: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3595: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3596: #
3597: $output .= '</td></tr>'."\n".
3598: '<tr><td>'."\n".
3599: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3600: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3601: $currpub.'" size="40" /></span><br />'."\n".
3602: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3603: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3604: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3605: '</td></tr>';
3606: return $output;
3607: }
3608:
3609: sub user_formats_row {
3610: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3611: my $output;
3612: my %text = (
3613: 'username' => 'new usernames',
3614: 'id' => 'IDs',
3615: 'email' => 'self-created accounts (e-mail)',
3616: );
3617: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3618: $output = '<tr '.$css_class.'>'.
3619: '<td><span class="LC_nobreak">';
3620: if ($type eq 'email') {
3621: $output .= &mt("Formats disallowed for $text{$type}: ");
3622: } else {
3623: $output .= &mt("Format rules to check for $text{$type}: ");
3624: }
3625: $output .= '</span></td>'.
3626: '<td class="LC_left_item" colspan="2"><table>';
3627: my $rem;
3628: if (ref($ruleorder) eq 'ARRAY') {
3629: for (my $i=0; $i<@{$ruleorder}; $i++) {
3630: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3631: my $rem = $i%($numinrow);
3632: if ($rem == 0) {
3633: if ($i > 0) {
3634: $output .= '</tr>';
3635: }
3636: $output .= '<tr>';
3637: }
3638: my $check = ' ';
3639: if (ref($settings) eq 'HASH') {
3640: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3641: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3642: $check = ' checked="checked" ';
3643: }
3644: }
3645: }
3646: $output .= '<td class="LC_left_item">'.
3647: '<span class="LC_nobreak"><label>'.
3648: '<input type="checkbox" name="'.$type.'_rule" '.
3649: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3650: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3651: }
3652: }
3653: $rem = @{$ruleorder}%($numinrow);
3654: }
3655: my $colsleft = $numinrow - $rem;
3656: if ($colsleft > 1 ) {
3657: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3658: ' </td>';
3659: } elsif ($colsleft == 1) {
3660: $output .= '<td class="LC_left_item"> </td>';
3661: }
3662: $output .= '</tr></table></td></tr>';
3663: return $output;
3664: }
3665:
3666: sub usercreation_types {
3667: my %lt = &Apache::lonlocal::texthash (
3668: author => 'When adding a co-author',
3669: course => 'When adding a user to a course',
3670: requestcrs => 'When requesting a course',
3671: selfcreate => 'User creates own account',
3672: any => 'Any',
3673: official => 'Institutional only ',
3674: unofficial => 'Non-institutional only',
3675: email => 'E-mail address',
3676: login => 'Institutional Login',
3677: sso => 'SSO',
3678: none => 'None',
3679: );
3680: return %lt;
3681: }
3682:
3683: sub authtype_names {
3684: my %lt = &Apache::lonlocal::texthash(
3685: int => 'Internal',
3686: krb4 => 'Kerberos 4',
3687: krb5 => 'Kerberos 5',
3688: loc => 'Local',
3689: );
3690: return %lt;
3691: }
3692:
3693: sub context_names {
3694: my %context_title = &Apache::lonlocal::texthash(
3695: author => 'Creating users when an Author',
3696: course => 'Creating users when in a course',
3697: domain => 'Creating users when a Domain Coordinator',
3698: );
3699: return %context_title;
3700: }
3701:
3702: sub print_usermodification {
3703: my ($position,$dom,$settings,$rowtotal) = @_;
3704: my $numinrow = 4;
3705: my ($context,$datatable,$rowcount);
3706: if ($position eq 'top') {
3707: $rowcount = 0;
3708: $context = 'author';
3709: foreach my $role ('ca','aa') {
3710: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3711: $numinrow,$rowcount);
3712: $$rowtotal ++;
3713: $rowcount ++;
3714: }
3715: } elsif ($position eq 'middle') {
3716: $context = 'course';
3717: $rowcount = 0;
3718: foreach my $role ('st','ep','ta','in','cr') {
3719: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3720: $numinrow,$rowcount);
3721: $$rowtotal ++;
3722: $rowcount ++;
3723: }
3724: } elsif ($position eq 'bottom') {
3725: $context = 'selfcreate';
3726: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3727: $usertypes->{'default'} = $othertitle;
3728: if (ref($types) eq 'ARRAY') {
3729: push(@{$types},'default');
3730: $usertypes->{'default'} = $othertitle;
3731: foreach my $status (@{$types}) {
3732: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3733: $numinrow,$rowcount,$usertypes);
3734: $$rowtotal ++;
3735: $rowcount ++;
3736: }
3737: }
3738: }
3739: return $datatable;
3740: }
3741:
3742: sub print_defaults {
3743: my ($dom,$settings,$rowtotal) = @_;
3744: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3745: 'datelocale_def','portal_def');
3746: my %defaults;
3747: if (ref($settings) eq 'HASH') {
3748: %defaults = %{$settings};
3749: } else {
3750: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
3751: foreach my $item (@items) {
3752: $defaults{$item} = $domdefaults{$item};
3753: }
3754: }
3755: my $titles = &defaults_titles($dom);
3756: my $rownum = 0;
3757: my ($datatable,$css_class);
3758: foreach my $item (@items) {
3759: if ($rownum%2) {
3760: $css_class = '';
3761: } else {
3762: $css_class = ' class="LC_odd_row" ';
3763: }
3764: $datatable .= '<tr'.$css_class.'>'.
3765: '<td><span class="LC_nobreak">'.$titles->{$item}.
3766: '</span></td><td class="LC_right_item">';
3767: if ($item eq 'auth_def') {
3768: my @authtypes = ('internal','krb4','krb5','localauth');
3769: my %shortauth = (
3770: internal => 'int',
3771: krb4 => 'krb4',
3772: krb5 => 'krb5',
3773: localauth => 'loc'
3774: );
3775: my %authnames = &authtype_names();
3776: foreach my $auth (@authtypes) {
3777: my $checked = ' ';
3778: if ($defaults{$item} eq $auth) {
3779: $checked = ' checked="checked" ';
3780: }
3781: $datatable .= '<label><input type="radio" name="'.$item.
3782: '" value="'.$auth.'"'.$checked.'/>'.
3783: $authnames{$shortauth{$auth}}.'</label> ';
3784: }
3785: } elsif ($item eq 'timezone_def') {
3786: my $includeempty = 1;
3787: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
3788: } elsif ($item eq 'datelocale_def') {
3789: my $includeempty = 1;
3790: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
3791: } elsif ($item eq 'lang_def') {
3792: my %langchoices = &get_languages_hash();
3793: $langchoices{''} = 'No language preference';
3794: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3795: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
3796: \%langchoices);
3797: } else {
3798: my $size;
3799: if ($item eq 'portal_def') {
3800: $size = ' size="25"';
3801: }
3802: $datatable .= '<input type="text" name="'.$item.'" value="'.
3803: $defaults{$item}.'"'.$size.' />';
3804: }
3805: $datatable .= '</td></tr>';
3806: $rownum ++;
3807: }
3808: $$rowtotal += $rownum;
3809: return $datatable;
3810: }
3811:
3812: sub get_languages_hash {
3813: my %langchoices;
3814: foreach my $id (&Apache::loncommon::languageids()) {
3815: my $code = &Apache::loncommon::supportedlanguagecode($id);
3816: if ($code ne '') {
3817: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3818: }
3819: }
3820: return %langchoices;
3821: }
3822:
3823: sub defaults_titles {
3824: my ($dom) = @_;
3825: my %titles = &Apache::lonlocal::texthash (
3826: 'auth_def' => 'Default authentication type',
3827: 'auth_arg_def' => 'Default authentication argument',
3828: 'lang_def' => 'Default language',
3829: 'timezone_def' => 'Default timezone',
3830: 'datelocale_def' => 'Default locale for dates',
3831: 'portal_def' => 'Portal/Default URL',
3832: );
3833: if ($dom) {
3834: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3835: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3836: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3837: $protocol = 'http' if ($protocol ne 'https');
3838: if ($uint_dom) {
3839: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3840: $uint_dom);
3841: }
3842: }
3843: return (\%titles);
3844: }
3845:
3846: sub print_scantronformat {
3847: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3848: my $itemcount = 1;
3849: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3850: %confhash);
3851: my $switchserver = &check_switchserver($dom,$confname);
3852: my %lt = &Apache::lonlocal::texthash (
3853: default => 'Default bubblesheet format file error',
3854: custom => 'Custom bubblesheet format file error',
3855: );
3856: my %scantronfiles = (
3857: default => 'default.tab',
3858: custom => 'custom.tab',
3859: );
3860: foreach my $key (keys(%scantronfiles)) {
3861: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3862: .$scantronfiles{$key};
3863: }
3864: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3865: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3866: if (!$switchserver) {
3867: my $servadm = $r->dir_config('lonAdmEMail');
3868: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3869: if ($configuserok eq 'ok') {
3870: if ($author_ok eq 'ok') {
3871: my %legacyfile = (
3872: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3873: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3874: );
3875: my %md5chk;
3876: foreach my $type (keys(%legacyfile)) {
3877: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3878: chomp($md5chk{$type});
3879: }
3880: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3881: foreach my $type (keys(%legacyfile)) {
3882: ($scantronurls{$type},my $error) =
3883: &legacy_scantronformat($r,$dom,$confname,
3884: $type,$legacyfile{$type},
3885: $scantronurls{$type},
3886: $scantronfiles{$type});
3887: if ($error ne '') {
3888: $error{$type} = $error;
3889: }
3890: }
3891: if (keys(%error) == 0) {
3892: $is_custom = 1;
3893: $confhash{'scantron'}{'scantronformat'} =
3894: $scantronurls{'custom'};
3895: my $putresult =
3896: &Apache::lonnet::put_dom('configuration',
3897: \%confhash,$dom);
3898: if ($putresult ne 'ok') {
3899: $error{'custom'} =
3900: '<span class="LC_error">'.
3901: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3902: }
3903: }
3904: } else {
3905: ($scantronurls{'default'},my $error) =
3906: &legacy_scantronformat($r,$dom,$confname,
3907: 'default',$legacyfile{'default'},
3908: $scantronurls{'default'},
3909: $scantronfiles{'default'});
3910: if ($error eq '') {
3911: $confhash{'scantron'}{'scantronformat'} = '';
3912: my $putresult =
3913: &Apache::lonnet::put_dom('configuration',
3914: \%confhash,$dom);
3915: if ($putresult ne 'ok') {
3916: $error{'default'} =
3917: '<span class="LC_error">'.
3918: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3919: }
3920: } else {
3921: $error{'default'} = $error;
3922: }
3923: }
3924: }
3925: }
3926: } else {
3927: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3928: }
3929: }
3930: if (ref($settings) eq 'HASH') {
3931: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3932: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3933: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3934: $scantronurl = '';
3935: } else {
3936: $scantronurl = $settings->{'scantronformat'};
3937: }
3938: $is_custom = 1;
3939: } else {
3940: $scantronurl = $scantronurls{'default'};
3941: }
3942: } else {
3943: if ($is_custom) {
3944: $scantronurl = $scantronurls{'custom'};
3945: } else {
3946: $scantronurl = $scantronurls{'default'};
3947: }
3948: }
3949: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3950: $datatable .= '<tr'.$css_class.'>';
3951: if (!$is_custom) {
3952: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3953: '<span class="LC_nobreak">';
3954: if ($scantronurl) {
3955: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
3956: undef,undef,undef,undef,'background-color:#ffffff');
3957: } else {
3958: $datatable = &mt('File unavailable for display');
3959: }
3960: $datatable .= '</span></td>';
3961: if (keys(%error) == 0) {
3962: $datatable .= '<td valign="bottom">';
3963: if (!$switchserver) {
3964: $datatable .= &mt('Upload:').'<br />';
3965: }
3966: } else {
3967: my $errorstr;
3968: foreach my $key (sort(keys(%error))) {
3969: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3970: }
3971: $datatable .= '<td>'.$errorstr;
3972: }
3973: } else {
3974: if (keys(%error) > 0) {
3975: my $errorstr;
3976: foreach my $key (sort(keys(%error))) {
3977: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3978: }
3979: $datatable .= '<td>'.$errorstr.'</td><td> ';
3980: } elsif ($scantronurl) {
3981: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
3982: undef,undef,undef,undef,'background-color:#ffffff');
3983: $datatable .= '<td><span class="LC_nobreak">'.
3984: $link.
3985: '<label><input type="checkbox" name="scantronformat_del"'.
3986: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
3987: '<td><span class="LC_nobreak"> '.
3988: &mt('Replace:').'</span><br />';
3989: }
3990: }
3991: if (keys(%error) == 0) {
3992: if ($switchserver) {
3993: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3994: } else {
3995: $datatable .='<span class="LC_nobreak"> '.
3996: '<input type="file" name="scantronformat" /></span>';
3997: }
3998: }
3999: $datatable .= '</td></tr>';
4000: $$rowtotal ++;
4001: return $datatable;
4002: }
4003:
4004: sub legacy_scantronformat {
4005: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4006: my ($url,$error);
4007: my @statinfo = &Apache::lonnet::stat_file($newurl);
4008: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4009: (my $result,$url) =
4010: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4011: '','',$newfile);
4012: if ($result ne 'ok') {
4013: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4014: }
4015: }
4016: return ($url,$error);
4017: }
4018:
4019: sub print_coursecategories {
4020: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4021: my $datatable;
4022: if ($position eq 'top') {
4023: my $toggle_cats_crs = ' ';
4024: my $toggle_cats_dom = ' checked="checked" ';
4025: my $can_cat_crs = ' ';
4026: my $can_cat_dom = ' checked="checked" ';
4027: my $toggle_catscomm_comm = ' ';
4028: my $toggle_catscomm_dom = ' checked="checked" ';
4029: my $can_catcomm_comm = ' ';
4030: my $can_catcomm_dom = ' checked="checked" ';
4031:
4032: if (ref($settings) eq 'HASH') {
4033: if ($settings->{'togglecats'} eq 'crs') {
4034: $toggle_cats_crs = $toggle_cats_dom;
4035: $toggle_cats_dom = ' ';
4036: }
4037: if ($settings->{'categorize'} eq 'crs') {
4038: $can_cat_crs = $can_cat_dom;
4039: $can_cat_dom = ' ';
4040: }
4041: if ($settings->{'togglecatscomm'} eq 'comm') {
4042: $toggle_catscomm_comm = $toggle_catscomm_dom;
4043: $toggle_catscomm_dom = ' ';
4044: }
4045: if ($settings->{'categorizecomm'} eq 'comm') {
4046: $can_catcomm_comm = $can_catcomm_dom;
4047: $can_catcomm_dom = ' ';
4048: }
4049: }
4050: my %title = &Apache::lonlocal::texthash (
4051: togglecats => 'Show/Hide a course in catalog',
4052: togglecatscomm => 'Show/Hide a community in catalog',
4053: categorize => 'Assign a category to a course',
4054: categorizecomm => 'Assign a category to a community',
4055: );
4056: my %level = &Apache::lonlocal::texthash (
4057: dom => 'Set in Domain',
4058: crs => 'Set in Course',
4059: comm => 'Set in Community',
4060: );
4061: $datatable = '<tr class="LC_odd_row">'.
4062: '<td>'.$title{'togglecats'}.'</td>'.
4063: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4064: '<input type="radio" name="togglecats"'.
4065: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4066: '<label><input type="radio" name="togglecats"'.
4067: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4068: '</tr><tr>'.
4069: '<td>'.$title{'categorize'}.'</td>'.
4070: '<td class="LC_right_item"><span class="LC_nobreak">'.
4071: '<label><input type="radio" name="categorize"'.
4072: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4073: '<label><input type="radio" name="categorize"'.
4074: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4075: '</tr><tr class="LC_odd_row">'.
4076: '<td>'.$title{'togglecatscomm'}.'</td>'.
4077: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4078: '<input type="radio" name="togglecatscomm"'.
4079: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4080: '<label><input type="radio" name="togglecatscomm"'.
4081: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4082: '</tr><tr>'.
4083: '<td>'.$title{'categorizecomm'}.'</td>'.
4084: '<td class="LC_right_item"><span class="LC_nobreak">'.
4085: '<label><input type="radio" name="categorizecomm"'.
4086: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4087: '<label><input type="radio" name="categorizecomm"'.
4088: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4089: '</tr>';
4090: $$rowtotal += 4;
4091: } else {
4092: my $css_class;
4093: my $itemcount = 1;
4094: my $cathash;
4095: if (ref($settings) eq 'HASH') {
4096: $cathash = $settings->{'cats'};
4097: }
4098: if (ref($cathash) eq 'HASH') {
4099: my (@cats,@trails,%allitems,%idx,@jsarray);
4100: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4101: \%allitems,\%idx,\@jsarray);
4102: my $maxdepth = scalar(@cats);
4103: my $colattrib = '';
4104: if ($maxdepth > 2) {
4105: $colattrib = ' colspan="2" ';
4106: }
4107: my @path;
4108: if (@cats > 0) {
4109: if (ref($cats[0]) eq 'ARRAY') {
4110: my $numtop = @{$cats[0]};
4111: my $maxnum = $numtop;
4112: my %default_names = (
4113: instcode => &mt('Official courses'),
4114: communities => &mt('Communities'),
4115: );
4116:
4117: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4118: ($cathash->{'instcode::0'} eq '') ||
4119: (!grep(/^communities$/,@{$cats[0]})) ||
4120: ($cathash->{'communities::0'} eq '')) {
4121: $maxnum ++;
4122: }
4123: my $lastidx;
4124: for (my $i=0; $i<$numtop; $i++) {
4125: my $parent = $cats[0][$i];
4126: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4127: my $item = &escape($parent).'::0';
4128: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4129: $lastidx = $idx{$item};
4130: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4131: .'<select name="'.$item.'"'.$chgstr.'>';
4132: for (my $k=0; $k<=$maxnum; $k++) {
4133: my $vpos = $k+1;
4134: my $selstr;
4135: if ($k == $i) {
4136: $selstr = ' selected="selected" ';
4137: }
4138: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4139: }
4140: $datatable .= '</select></span></td><td>';
4141: if ($parent eq 'instcode' || $parent eq 'communities') {
4142: $datatable .= '<span class="LC_nobreak">'
4143: .$default_names{$parent}.'</span>';
4144: if ($parent eq 'instcode') {
4145: $datatable .= '<br /><span class="LC_nobreak">('
4146: .&mt('with institutional codes')
4147: .')</span></td><td'.$colattrib.'>';
4148: } else {
4149: $datatable .= '<table><tr><td>';
4150: }
4151: $datatable .= '<span class="LC_nobreak">'
4152: .'<label><input type="radio" name="'
4153: .$parent.'" value="1" checked="checked" />'
4154: .&mt('Display').'</label>';
4155: if ($parent eq 'instcode') {
4156: $datatable .= ' ';
4157: } else {
4158: $datatable .= '</span></td></tr><tr><td>'
4159: .'<span class="LC_nobreak">';
4160: }
4161: $datatable .= '<label><input type="radio" name="'
4162: .$parent.'" value="0" />'
4163: .&mt('Do not display').'</label></span>';
4164: if ($parent eq 'communities') {
4165: $datatable .= '</td></tr></table>';
4166: }
4167: $datatable .= '</td>';
4168: } else {
4169: $datatable .= $parent
4170: .' <span class="LC_nobreak"><label>'
4171: .'<input type="checkbox" name="deletecategory" '
4172: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4173: }
4174: my $depth = 1;
4175: push(@path,$parent);
4176: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4177: pop(@path);
4178: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4179: $itemcount ++;
4180: }
4181: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4182: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4183: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4184: for (my $k=0; $k<=$maxnum; $k++) {
4185: my $vpos = $k+1;
4186: my $selstr;
4187: if ($k == $numtop) {
4188: $selstr = ' selected="selected" ';
4189: }
4190: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4191: }
4192: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4193: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4194: .'</tr>'."\n";
4195: $itemcount ++;
4196: foreach my $default ('instcode','communities') {
4197: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4198: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4199: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4200: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4201: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4202: for (my $k=0; $k<=$maxnum; $k++) {
4203: my $vpos = $k+1;
4204: my $selstr;
4205: if ($k == $maxnum) {
4206: $selstr = ' selected="selected" ';
4207: }
4208: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4209: }
4210: $datatable .= '</select></span></td>'.
4211: '<td><span class="LC_nobreak">'.
4212: $default_names{$default}.'</span>';
4213: if ($default eq 'instcode') {
4214: $datatable .= '<br /><span class="LC_nobreak">('
4215: .&mt('with institutional codes').')</span>';
4216: }
4217: $datatable .= '</td>'
4218: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4219: .&mt('Display').'</label> '
4220: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4221: .&mt('Do not display').'</label></span></td></tr>';
4222: }
4223: }
4224: }
4225: } else {
4226: $datatable .= &initialize_categories($itemcount);
4227: }
4228: } else {
4229: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4230: .&initialize_categories($itemcount);
4231: }
4232: $$rowtotal += $itemcount;
4233: }
4234: return $datatable;
4235: }
4236:
4237: sub print_serverstatuses {
4238: my ($dom,$settings,$rowtotal) = @_;
4239: my $datatable;
4240: my @pages = &serverstatus_pages();
4241: my (%namedaccess,%machineaccess);
4242: foreach my $type (@pages) {
4243: $namedaccess{$type} = '';
4244: $machineaccess{$type}= '';
4245: }
4246: if (ref($settings) eq 'HASH') {
4247: foreach my $type (@pages) {
4248: if (exists($settings->{$type})) {
4249: if (ref($settings->{$type}) eq 'HASH') {
4250: foreach my $key (keys(%{$settings->{$type}})) {
4251: if ($key eq 'namedusers') {
4252: $namedaccess{$type} = $settings->{$type}->{$key};
4253: } elsif ($key eq 'machines') {
4254: $machineaccess{$type} = $settings->{$type}->{$key};
4255: }
4256: }
4257: }
4258: }
4259: }
4260: }
4261: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4262: my $rownum = 0;
4263: my $css_class;
4264: foreach my $type (@pages) {
4265: $rownum ++;
4266: $css_class = $rownum%2?' class="LC_odd_row"':'';
4267: $datatable .= '<tr'.$css_class.'>'.
4268: '<td><span class="LC_nobreak">'.
4269: $titles->{$type}.'</span></td>'.
4270: '<td class="LC_left_item">'.
4271: '<input type="text" name="'.$type.'_namedusers" '.
4272: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4273: '<td class="LC_right_item">'.
4274: '<span class="LC_nobreak">'.
4275: '<input type="text" name="'.$type.'_machines" '.
4276: 'value="'.$machineaccess{$type}.'" size="10" />'.
4277: '</td></tr>'."\n";
4278: }
4279: $$rowtotal += $rownum;
4280: return $datatable;
4281: }
4282:
4283: sub serverstatus_pages {
4284: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4285: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4286: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4287: }
4288:
4289: sub coursecategories_javascript {
4290: my ($settings) = @_;
4291: my ($output,$jstext,$cathash);
4292: if (ref($settings) eq 'HASH') {
4293: $cathash = $settings->{'cats'};
4294: }
4295: if (ref($cathash) eq 'HASH') {
4296: my (@cats,@jsarray,%idx);
4297: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4298: if (@jsarray > 0) {
4299: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4300: for (my $i=0; $i<@jsarray; $i++) {
4301: if (ref($jsarray[$i]) eq 'ARRAY') {
4302: my $catstr = join('","',@{$jsarray[$i]});
4303: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4304: }
4305: }
4306: }
4307: } else {
4308: $jstext = ' var categories = Array(1);'."\n".
4309: ' categories[0] = Array("instcode_pos");'."\n";
4310: }
4311: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4312: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4313: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4314: $output = <<"ENDSCRIPT";
4315: <script type="text/javascript">
4316: // <![CDATA[
4317: function reorderCats(form,parent,item,idx) {
4318: var changedVal;
4319: $jstext
4320: var newpos = 'addcategory_pos';
4321: var current = new Array;
4322: if (parent == '') {
4323: var has_instcode = 0;
4324: var maxtop = categories[idx].length;
4325: for (var j=0; j<maxtop; j++) {
4326: if (categories[idx][j] == 'instcode::0') {
4327: has_instcode == 1;
4328: }
4329: }
4330: if (has_instcode == 0) {
4331: categories[idx][maxtop] = 'instcode_pos';
4332: }
4333: } else {
4334: newpos += '_'+parent;
4335: }
4336: var maxh = 1 + categories[idx].length;
4337: var current = new Array;
4338: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4339: if (item == newpos) {
4340: changedVal = newitemVal;
4341: } else {
4342: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4343: current[newitemVal] = newpos;
4344: }
4345: for (var i=0; i<categories[idx].length; i++) {
4346: var elementName = categories[idx][i];
4347: if (elementName != item) {
4348: if (form.elements[elementName]) {
4349: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4350: current[currVal] = elementName;
4351: }
4352: }
4353: }
4354: var oldVal;
4355: for (var j=0; j<maxh; j++) {
4356: if (current[j] == undefined) {
4357: oldVal = j;
4358: }
4359: }
4360: if (oldVal < changedVal) {
4361: for (var k=oldVal+1; k<=changedVal ; k++) {
4362: var elementName = current[k];
4363: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4364: }
4365: } else {
4366: for (var k=changedVal; k<oldVal; k++) {
4367: var elementName = current[k];
4368: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4369: }
4370: }
4371: return;
4372: }
4373:
4374: function categoryCheck(form) {
4375: if (form.elements['addcategory_name'].value == 'instcode') {
4376: alert('$instcode_reserved\\n$choose_again');
4377: return false;
4378: }
4379: if (form.elements['addcategory_name'].value == 'communities') {
4380: alert('$communities_reserved\\n$choose_again');
4381: return false;
4382: }
4383: return true;
4384: }
4385:
4386: // ]]>
4387: </script>
4388:
4389: ENDSCRIPT
4390: return $output;
4391: }
4392:
4393: sub initialize_categories {
4394: my ($itemcount) = @_;
4395: my ($datatable,$css_class,$chgstr);
4396: my %default_names = (
4397: instcode => 'Official courses (with institutional codes)',
4398: communities => 'Communities',
4399: );
4400: my $select0 = ' selected="selected"';
4401: my $select1 = '';
4402: foreach my $default ('instcode','communities') {
4403: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4404: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4405: if ($default eq 'communities') {
4406: $select1 = $select0;
4407: $select0 = '';
4408: }
4409: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4410: .'<select name="'.$default.'_pos">'
4411: .'<option value="0"'.$select0.'>1</option>'
4412: .'<option value="1"'.$select1.'>2</option>'
4413: .'<option value="2">3</option></select> '
4414: .$default_names{$default}
4415: .'</span></td><td><span class="LC_nobreak">'
4416: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4417: .&mt('Display').'</label> <label>'
4418: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4419: .'</label></span></td></tr>';
4420: $itemcount ++;
4421: }
4422: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4423: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4424: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4425: .'<select name="addcategory_pos"'.$chgstr.'>'
4426: .'<option value="0">1</option>'
4427: .'<option value="1">2</option>'
4428: .'<option value="2" selected="selected">3</option></select> '
4429: .&mt('Add category').'</td><td>'.&mt('Name:')
4430: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4431: return $datatable;
4432: }
4433:
4434: sub build_category_rows {
4435: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4436: my ($text,$name,$item,$chgstr);
4437: if (ref($cats) eq 'ARRAY') {
4438: my $maxdepth = scalar(@{$cats});
4439: if (ref($cats->[$depth]) eq 'HASH') {
4440: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4441: my $numchildren = @{$cats->[$depth]{$parent}};
4442: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4443: $text .= '<td><table class="LC_data_table">';
4444: my ($idxnum,$parent_name,$parent_item);
4445: my $higher = $depth - 1;
4446: if ($higher == 0) {
4447: $parent_name = &escape($parent).'::'.$higher;
4448: } else {
4449: if (ref($path) eq 'ARRAY') {
4450: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4451: }
4452: }
4453: $parent_item = 'addcategory_pos_'.$parent_name;
4454: for (my $j=0; $j<=$numchildren; $j++) {
4455: if ($j < $numchildren) {
4456: $name = $cats->[$depth]{$parent}[$j];
4457: $item = &escape($name).':'.&escape($parent).':'.$depth;
4458: $idxnum = $idx->{$item};
4459: } else {
4460: $name = $parent_name;
4461: $item = $parent_item;
4462: }
4463: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4464: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4465: for (my $i=0; $i<=$numchildren; $i++) {
4466: my $vpos = $i+1;
4467: my $selstr;
4468: if ($j == $i) {
4469: $selstr = ' selected="selected" ';
4470: }
4471: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4472: }
4473: $text .= '</select> ';
4474: if ($j < $numchildren) {
4475: my $deeper = $depth+1;
4476: $text .= $name.' '
4477: .'<label><input type="checkbox" name="deletecategory" value="'
4478: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4479: if(ref($path) eq 'ARRAY') {
4480: push(@{$path},$name);
4481: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4482: pop(@{$path});
4483: }
4484: } else {
4485: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4486: if ($j == $numchildren) {
4487: $text .= $name;
4488: } else {
4489: $text .= $item;
4490: }
4491: $text .= '" value="" />';
4492: }
4493: $text .= '</td></tr>';
4494: }
4495: $text .= '</table></td>';
4496: } else {
4497: my $higher = $depth-1;
4498: if ($higher == 0) {
4499: $name = &escape($parent).'::'.$higher;
4500: } else {
4501: if (ref($path) eq 'ARRAY') {
4502: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4503: }
4504: }
4505: my $colspan;
4506: if ($parent ne 'instcode') {
4507: $colspan = $maxdepth - $depth - 1;
4508: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4509: }
4510: }
4511: }
4512: }
4513: return $text;
4514: }
4515:
4516: sub modifiable_userdata_row {
4517: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4518: my $rolename;
4519: if ($context eq 'selfcreate') {
4520: if (ref($usertypes) eq 'HASH') {
4521: $rolename = $usertypes->{$role};
4522: } else {
4523: $rolename = $role;
4524: }
4525: } else {
4526: if ($role eq 'cr') {
4527: $rolename = &mt('Custom role');
4528: } else {
4529: $rolename = &Apache::lonnet::plaintext($role);
4530: }
4531: }
4532: my @fields = ('lastname','firstname','middlename','generation',
4533: 'permanentemail','id');
4534: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4535: my $output;
4536: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4537: $output = '<tr '.$css_class.'>'.
4538: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4539: '<td class="LC_left_item" colspan="2"><table>';
4540: my $rem;
4541: my %checks;
4542: if (ref($settings) eq 'HASH') {
4543: if (ref($settings->{$context}) eq 'HASH') {
4544: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4545: foreach my $field (@fields) {
4546: if ($settings->{$context}->{$role}->{$field}) {
4547: $checks{$field} = ' checked="checked" ';
4548: }
4549: }
4550: }
4551: }
4552: }
4553: for (my $i=0; $i<@fields; $i++) {
4554: my $rem = $i%($numinrow);
4555: if ($rem == 0) {
4556: if ($i > 0) {
4557: $output .= '</tr>';
4558: }
4559: $output .= '<tr>';
4560: }
4561: my $check = ' ';
4562: if (exists($checks{$fields[$i]})) {
4563: $check = $checks{$fields[$i]}
4564: } else {
4565: if ($role eq 'st') {
4566: if (ref($settings) ne 'HASH') {
4567: $check = ' checked="checked" ';
4568: }
4569: }
4570: }
4571: $output .= '<td class="LC_left_item">'.
4572: '<span class="LC_nobreak"><label>'.
4573: '<input type="checkbox" name="canmodify_'.$role.'" '.
4574: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4575: '</label></span></td>';
4576: $rem = @fields%($numinrow);
4577: }
4578: my $colsleft = $numinrow - $rem;
4579: if ($colsleft > 1 ) {
4580: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4581: ' </td>';
4582: } elsif ($colsleft == 1) {
4583: $output .= '<td class="LC_left_item"> </td>';
4584: }
4585: $output .= '</tr></table></td></tr>';
4586: return $output;
4587: }
4588:
4589: sub insttypes_row {
4590: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4591: my %lt = &Apache::lonlocal::texthash (
4592: cansearch => 'Users allowed to search',
4593: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4594: lockablenames => 'User preference to lock name',
4595: );
4596: my $showdom;
4597: if ($context eq 'cansearch') {
4598: $showdom = ' ('.$dom.')';
4599: }
4600: my $class = 'LC_left_item';
4601: if ($context eq 'statustocreate') {
4602: $class = 'LC_right_item';
4603: }
4604: my $output = '<tr class="LC_odd_row">'.
4605: '<td>'.$lt{$context}.$showdom.
4606: '</td><td class="'.$class.'" colspan="2"><table>';
4607: my $rem;
4608: if (ref($types) eq 'ARRAY') {
4609: for (my $i=0; $i<@{$types}; $i++) {
4610: if (defined($usertypes->{$types->[$i]})) {
4611: my $rem = $i%($numinrow);
4612: if ($rem == 0) {
4613: if ($i > 0) {
4614: $output .= '</tr>';
4615: }
4616: $output .= '<tr>';
4617: }
4618: my $check = ' ';
4619: if (ref($settings) eq 'HASH') {
4620: if (ref($settings->{$context}) eq 'ARRAY') {
4621: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4622: $check = ' checked="checked" ';
4623: }
4624: } elsif ($context eq 'statustocreate') {
4625: $check = ' checked="checked" ';
4626: }
4627: }
4628: $output .= '<td class="LC_left_item">'.
4629: '<span class="LC_nobreak"><label>'.
4630: '<input type="checkbox" name="'.$context.'" '.
4631: 'value="'.$types->[$i].'"'.$check.'/>'.
4632: $usertypes->{$types->[$i]}.'</label></span></td>';
4633: }
4634: }
4635: $rem = @{$types}%($numinrow);
4636: }
4637: my $colsleft = $numinrow - $rem;
4638: if (($rem == 0) && (@{$types} > 0)) {
4639: $output .= '<tr>';
4640: }
4641: if ($colsleft > 1) {
4642: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4643: } else {
4644: $output .= '<td class="LC_left_item">';
4645: }
4646: my $defcheck = ' ';
4647: if (ref($settings) eq 'HASH') {
4648: if (ref($settings->{$context}) eq 'ARRAY') {
4649: if (grep(/^default$/,@{$settings->{$context}})) {
4650: $defcheck = ' checked="checked" ';
4651: }
4652: } elsif ($context eq 'statustocreate') {
4653: $defcheck = ' checked="checked" ';
4654: }
4655: }
4656: $output .= '<span class="LC_nobreak"><label>'.
4657: '<input type="checkbox" name="'.$context.'" '.
4658: 'value="default"'.$defcheck.'/>'.
4659: $othertitle.'</label></span></td>'.
4660: '</tr></table></td></tr>';
4661: return $output;
4662: }
4663:
4664: sub sorted_searchtitles {
4665: my %searchtitles = &Apache::lonlocal::texthash(
4666: 'uname' => 'username',
4667: 'lastname' => 'last name',
4668: 'lastfirst' => 'last name, first name',
4669: );
4670: my @titleorder = ('uname','lastname','lastfirst');
4671: return (\%searchtitles,\@titleorder);
4672: }
4673:
4674: sub sorted_searchtypes {
4675: my %srchtypes_desc = (
4676: exact => 'is exact match',
4677: contains => 'contains ..',
4678: begins => 'begins with ..',
4679: );
4680: my @srchtypeorder = ('exact','begins','contains');
4681: return (\%srchtypes_desc,\@srchtypeorder);
4682: }
4683:
4684: sub usertype_update_row {
4685: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4686: my $datatable;
4687: my $numinrow = 4;
4688: foreach my $type (@{$types}) {
4689: if (defined($usertypes->{$type})) {
4690: $$rownums ++;
4691: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4692: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4693: '</td><td class="LC_left_item"><table>';
4694: for (my $i=0; $i<@{$fields}; $i++) {
4695: my $rem = $i%($numinrow);
4696: if ($rem == 0) {
4697: if ($i > 0) {
4698: $datatable .= '</tr>';
4699: }
4700: $datatable .= '<tr>';
4701: }
4702: my $check = ' ';
4703: if (ref($settings) eq 'HASH') {
4704: if (ref($settings->{'fields'}) eq 'HASH') {
4705: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4706: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4707: $check = ' checked="checked" ';
4708: }
4709: }
4710: }
4711: }
4712:
4713: if ($i == @{$fields}-1) {
4714: my $colsleft = $numinrow - $rem;
4715: if ($colsleft > 1) {
4716: $datatable .= '<td colspan="'.$colsleft.'">';
4717: } else {
4718: $datatable .= '<td>';
4719: }
4720: } else {
4721: $datatable .= '<td>';
4722: }
4723: $datatable .= '<span class="LC_nobreak"><label>'.
4724: '<input type="checkbox" name="updateable_'.$type.
4725: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4726: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4727: }
4728: $datatable .= '</tr></table></td></tr>';
4729: }
4730: }
4731: return $datatable;
4732: }
4733:
4734: sub modify_login {
4735: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
4736: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4737: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4738: %title = ( coursecatalog => 'Display course catalog',
4739: adminmail => 'Display administrator E-mail address',
4740: helpdesk => 'Display "Contact Helpdesk" link',
4741: newuser => 'Link for visitors to create a user account',
4742: loginheader => 'Log-in box header');
4743: @offon = ('off','on');
4744: if (ref($domconfig{login}) eq 'HASH') {
4745: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4746: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4747: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4748: }
4749: }
4750: }
4751: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4752: \%domconfig,\%loginhash);
4753: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4754: foreach my $item (@toggles) {
4755: $loginhash{login}{$item} = $env{'form.'.$item};
4756: }
4757: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4758: if (ref($colchanges{'login'}) eq 'HASH') {
4759: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4760: \%loginhash);
4761: }
4762:
4763: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4764: my @loginvia_attribs = ('serverpath','custompath','exempt');
4765: if (keys(%servers) > 1) {
4766: foreach my $lonhost (keys(%servers)) {
4767: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4768: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4769: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4770: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4771: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4772: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4773: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4774: $changes{'loginvia'}{$lonhost} = 1;
4775: } else {
4776: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4777: $changes{'loginvia'}{$lonhost} = 1;
4778: }
4779: } else {
4780: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4781: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4782: $changes{'loginvia'}{$lonhost} = 1;
4783: }
4784: }
4785: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4786: foreach my $item (@loginvia_attribs) {
4787: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4788: }
4789: } else {
4790: foreach my $item (@loginvia_attribs) {
4791: my $new = $env{'form.'.$lonhost.'_'.$item};
4792: if (($item eq 'serverpath') && ($new eq 'custom')) {
4793: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4794: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4795: $new = '/';
4796: }
4797: }
4798: if (($item eq 'custompath') &&
4799: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4800: $new = '';
4801: }
4802: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4803: $changes{'loginvia'}{$lonhost} = 1;
4804: }
4805: if ($item eq 'exempt') {
4806: $new =~ s/^\s+//;
4807: $new =~ s/\s+$//;
4808: my @poss_ips = split(/\s*[,:]\s*/,$new);
4809: my @okips;
4810: foreach my $ip (@poss_ips) {
4811: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4812: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4813: push(@okips,$ip);
4814: }
4815: }
4816: }
4817: if (@okips > 0) {
4818: $new = join(',',@okips);
4819: } else {
4820: $new = '';
4821: }
4822: }
4823: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4824: }
4825: }
4826: } else {
4827: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4828: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4829: $changes{'loginvia'}{$lonhost} = 1;
4830: foreach my $item (@loginvia_attribs) {
4831: my $new = $env{'form.'.$lonhost.'_'.$item};
4832: if (($item eq 'serverpath') && ($new eq 'custom')) {
4833: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4834: $new = '/';
4835: }
4836: }
4837: if (($item eq 'custompath') &&
4838: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4839: $new = '';
4840: }
4841: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4842: }
4843: }
4844: }
4845: }
4846: }
4847:
4848: my $servadm = $r->dir_config('lonAdmEMail');
4849: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4850: if (ref($domconfig{'login'}) eq 'HASH') {
4851: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4852: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4853: if ($lang eq 'nolang') {
4854: push(@currlangs,$lang);
4855: } elsif (defined($langchoices{$lang})) {
4856: push(@currlangs,$lang);
4857: } else {
4858: next;
4859: }
4860: }
4861: }
4862: }
4863: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4864: if (@currlangs > 0) {
4865: foreach my $lang (@currlangs) {
4866: if (grep(/^\Q$lang\E$/,@delurls)) {
4867: $changes{'helpurl'}{$lang} = 1;
4868: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4869: $changes{'helpurl'}{$lang} = 1;
4870: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4871: push(@newlangs,$lang);
4872: } else {
4873: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4874: }
4875: }
4876: }
4877: unless (grep(/^nolang$/,@currlangs)) {
4878: if ($env{'form.loginhelpurl_nolang.filename'}) {
4879: $changes{'helpurl'}{'nolang'} = 1;
4880: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4881: push(@newlangs,'nolang');
4882: }
4883: }
4884: if ($env{'form.loginhelpurl_add_lang'}) {
4885: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4886: ($env{'form.loginhelpurl_add_file.filename'})) {
4887: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4888: $addedfile = $env{'form.loginhelpurl_add_lang'};
4889: }
4890: }
4891: if ((@newlangs > 0) || ($addedfile)) {
4892: my $error;
4893: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4894: if ($configuserok eq 'ok') {
4895: if ($switchserver) {
4896: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4897: } elsif ($author_ok eq 'ok') {
4898: my @allnew = @newlangs;
4899: if ($addedfile ne '') {
4900: push(@allnew,$addedfile);
4901: }
4902: foreach my $lang (@allnew) {
4903: my $formelem = 'loginhelpurl_'.$lang;
4904: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4905: $formelem = 'loginhelpurl_add_file';
4906: }
4907: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4908: "help/$lang",'','',$newfile{$lang});
4909: if ($result eq 'ok') {
4910: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4911: $changes{'helpurl'}{$lang} = 1;
4912: } else {
4913: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4914: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4915: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4916: (!grep(/^\Q$lang\E$/,@delurls))) {
4917:
4918: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4919: }
4920: }
4921: }
4922: } else {
4923: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4924: }
4925: } else {
4926: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4927: }
4928: if ($error) {
4929: &Apache::lonnet::logthis($error);
4930: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4931: }
4932: }
4933: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4934:
4935: my $defaulthelpfile = '/adm/loginproblems.html';
4936: my $defaulttext = &mt('Default in use');
4937:
4938: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4939: $dom);
4940: if ($putresult eq 'ok') {
4941: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4942: my %defaultchecked = (
4943: 'coursecatalog' => 'on',
4944: 'helpdesk' => 'on',
4945: 'adminmail' => 'off',
4946: 'newuser' => 'off',
4947: );
4948: if (ref($domconfig{'login'}) eq 'HASH') {
4949: foreach my $item (@toggles) {
4950: if ($defaultchecked{$item} eq 'on') {
4951: if (($domconfig{'login'}{$item} eq '0') &&
4952: ($env{'form.'.$item} eq '1')) {
4953: $changes{$item} = 1;
4954: } elsif (($domconfig{'login'}{$item} eq '' ||
4955: $domconfig{'login'}{$item} eq '1') &&
4956: ($env{'form.'.$item} eq '0')) {
4957: $changes{$item} = 1;
4958: }
4959: } elsif ($defaultchecked{$item} eq 'off') {
4960: if (($domconfig{'login'}{$item} eq '1') &&
4961: ($env{'form.'.$item} eq '0')) {
4962: $changes{$item} = 1;
4963: } elsif (($domconfig{'login'}{$item} eq '' ||
4964: $domconfig{'login'}{$item} eq '0') &&
4965: ($env{'form.'.$item} eq '1')) {
4966: $changes{$item} = 1;
4967: }
4968: }
4969: }
4970: }
4971: if (keys(%changes) > 0 || $colchgtext) {
4972: &Apache::loncommon::devalidate_domconfig_cache($dom);
4973: if (ref($lastactref) eq 'HASH') {
4974: $lastactref->{'domainconfig'} = 1;
4975: }
4976: $resulttext = &mt('Changes made:').'<ul>';
4977: foreach my $item (sort(keys(%changes))) {
4978: if ($item eq 'loginvia') {
4979: if (ref($changes{$item}) eq 'HASH') {
4980: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4981: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4982: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4983: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4984: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4985: $protocol = 'http' if ($protocol ne 'https');
4986: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4987:
4988: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4989: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4990: } else {
4991: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4992: }
4993: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4994: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4995: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4996: }
4997: $resulttext .= '</li>';
4998: } else {
4999: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5000: }
5001: } else {
5002: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5003: }
5004: }
5005: $resulttext .= '</ul></li>';
5006: }
5007: } elsif ($item eq 'helpurl') {
5008: if (ref($changes{$item}) eq 'HASH') {
5009: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5010: if (grep(/^\Q$lang\E$/,@delurls)) {
5011: my ($chg,$link);
5012: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5013: if ($lang eq 'nolang') {
5014: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5015: } else {
5016: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5017: }
5018: $resulttext .= '<li>'.$chg.'</li>';
5019: } else {
5020: my $chg;
5021: if ($lang eq 'nolang') {
5022: $chg = &mt('custom log-in help file for no preferred language');
5023: } else {
5024: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5025: }
5026: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5027: $loginhash{'login'}{'helpurl'}{$lang}.
5028: '?inhibitmenu=yes',$chg,600,500).
5029: '</li>';
5030: }
5031: }
5032: }
5033: } elsif ($item eq 'captcha') {
5034: if (ref($loginhash{'login'}) eq 'HASH') {
5035: my $chgtxt;
5036: if ($loginhash{'login'}{$item} eq 'notused') {
5037: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5038: } else {
5039: my %captchas = &captcha_phrases();
5040: if ($captchas{$loginhash{'login'}{$item}}) {
5041: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5042: } else {
5043: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5044: }
5045: }
5046: $resulttext .= '<li>'.$chgtxt.'</li>';
5047: }
5048: } elsif ($item eq 'recaptchakeys') {
5049: if (ref($loginhash{'login'}) eq 'HASH') {
5050: my ($privkey,$pubkey);
5051: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5052: $pubkey = $loginhash{'login'}{$item}{'public'};
5053: $privkey = $loginhash{'login'}{$item}{'private'};
5054: }
5055: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5056: if (!$pubkey) {
5057: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5058: } else {
5059: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5060: }
5061: if (!$privkey) {
5062: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5063: } else {
5064: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5065: }
5066: $chgtxt .= '</ul>';
5067: $resulttext .= '<li>'.$chgtxt.'</li>';
5068: }
5069: } else {
5070: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5071: }
5072: }
5073: $resulttext .= $colchgtext.'</ul>';
5074: } else {
5075: $resulttext = &mt('No changes made to log-in page settings');
5076: }
5077: } else {
5078: $resulttext = '<span class="LC_error">'.
5079: &mt('An error occurred: [_1]',$putresult).'</span>';
5080: }
5081: if ($errors) {
5082: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5083: $errors.'</ul>';
5084: }
5085: return $resulttext;
5086: }
5087:
5088: sub color_font_choices {
5089: my %choices =
5090: &Apache::lonlocal::texthash (
5091: img => "Header",
5092: bgs => "Background colors",
5093: links => "Link colors",
5094: images => "Images",
5095: font => "Font color",
5096: fontmenu => "Font menu",
5097: pgbg => "Page",
5098: tabbg => "Header",
5099: sidebg => "Border",
5100: link => "Link",
5101: alink => "Active link",
5102: vlink => "Visited link",
5103: );
5104: return %choices;
5105: }
5106:
5107: sub modify_rolecolors {
5108: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5109: my ($resulttext,%rolehash);
5110: $rolehash{'rolecolors'} = {};
5111: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5112: if ($domconfig{'rolecolors'} eq '') {
5113: $domconfig{'rolecolors'} = {};
5114: }
5115: }
5116: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5117: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5118: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5119: $dom);
5120: if ($putresult eq 'ok') {
5121: if (keys(%changes) > 0) {
5122: &Apache::loncommon::devalidate_domconfig_cache($dom);
5123: if (ref($lastactref) eq 'HASH') {
5124: $lastactref->{'domainconfig'} = 1;
5125: }
5126: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5127: $rolehash{'rolecolors'});
5128: } else {
5129: $resulttext = &mt('No changes made to default color schemes');
5130: }
5131: } else {
5132: $resulttext = '<span class="LC_error">'.
5133: &mt('An error occurred: [_1]',$putresult).'</span>';
5134: }
5135: if ($errors) {
5136: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5137: $errors.'</ul>';
5138: }
5139: return $resulttext;
5140: }
5141:
5142: sub modify_colors {
5143: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5144: my (%changes,%choices);
5145: my @bgs;
5146: my @links = ('link','alink','vlink');
5147: my @logintext;
5148: my @images;
5149: my $servadm = $r->dir_config('lonAdmEMail');
5150: my $errors;
5151: my %defaults;
5152: foreach my $role (@{$roles}) {
5153: if ($role eq 'login') {
5154: %choices = &login_choices();
5155: @logintext = ('textcol','bgcol');
5156: } else {
5157: %choices = &color_font_choices();
5158: }
5159: if ($role eq 'login') {
5160: @images = ('img','logo','domlogo','login');
5161: @bgs = ('pgbg','mainbg','sidebg');
5162: } else {
5163: @images = ('img');
5164: @bgs = ('pgbg','tabbg','sidebg');
5165: }
5166: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5167: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5168: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5169: }
5170: if ($role eq 'login') {
5171: foreach my $item (@logintext) {
5172: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5173: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5174: }
5175: }
5176: } else {
5177: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5178: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5179: }
5180: }
5181: foreach my $item (@bgs) {
5182: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5183: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5184: }
5185: }
5186: foreach my $item (@links) {
5187: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5188: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5189: }
5190: }
5191: my ($configuserok,$author_ok,$switchserver) =
5192: &config_check($dom,$confname,$servadm);
5193: my ($width,$height) = &thumb_dimensions();
5194: if (ref($domconfig->{$role}) ne 'HASH') {
5195: $domconfig->{$role} = {};
5196: }
5197: foreach my $img (@images) {
5198: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5199: if (defined($env{'form.login_showlogo_'.$img})) {
5200: $confhash->{$role}{'showlogo'}{$img} = 1;
5201: } else {
5202: $confhash->{$role}{'showlogo'}{$img} = 0;
5203: }
5204: }
5205: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5206: && !defined($domconfig->{$role}{$img})
5207: && !$env{'form.'.$role.'_del_'.$img}
5208: && $env{'form.'.$role.'_import_'.$img}) {
5209: # import the old configured image from the .tab setting
5210: # if they haven't provided a new one
5211: $domconfig->{$role}{$img} =
5212: $env{'form.'.$role.'_import_'.$img};
5213: }
5214: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5215: my $error;
5216: if ($configuserok eq 'ok') {
5217: if ($switchserver) {
5218: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5219: } else {
5220: if ($author_ok eq 'ok') {
5221: my ($result,$logourl) =
5222: &publishlogo($r,'upload',$role.'_'.$img,
5223: $dom,$confname,$img,$width,$height);
5224: if ($result eq 'ok') {
5225: $confhash->{$role}{$img} = $logourl;
5226: $changes{$role}{'images'}{$img} = 1;
5227: } else {
5228: $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);
5229: }
5230: } else {
5231: $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);
5232: }
5233: }
5234: } else {
5235: $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);
5236: }
5237: if ($error) {
5238: &Apache::lonnet::logthis($error);
5239: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5240: }
5241: } elsif ($domconfig->{$role}{$img} ne '') {
5242: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5243: my $error;
5244: if ($configuserok eq 'ok') {
5245: # is confname an author?
5246: if ($switchserver eq '') {
5247: if ($author_ok eq 'ok') {
5248: my ($result,$logourl) =
5249: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5250: $dom,$confname,$img,$width,$height);
5251: if ($result eq 'ok') {
5252: $confhash->{$role}{$img} = $logourl;
5253: $changes{$role}{'images'}{$img} = 1;
5254: }
5255: }
5256: }
5257: }
5258: }
5259: }
5260: }
5261: if (ref($domconfig) eq 'HASH') {
5262: if (ref($domconfig->{$role}) eq 'HASH') {
5263: foreach my $img (@images) {
5264: if ($domconfig->{$role}{$img} ne '') {
5265: if ($env{'form.'.$role.'_del_'.$img}) {
5266: $confhash->{$role}{$img} = '';
5267: $changes{$role}{'images'}{$img} = 1;
5268: } else {
5269: if ($confhash->{$role}{$img} eq '') {
5270: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5271: }
5272: }
5273: } else {
5274: if ($env{'form.'.$role.'_del_'.$img}) {
5275: $confhash->{$role}{$img} = '';
5276: $changes{$role}{'images'}{$img} = 1;
5277: }
5278: }
5279: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5280: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5281: if ($confhash->{$role}{'showlogo'}{$img} ne
5282: $domconfig->{$role}{'showlogo'}{$img}) {
5283: $changes{$role}{'showlogo'}{$img} = 1;
5284: }
5285: } else {
5286: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5287: $changes{$role}{'showlogo'}{$img} = 1;
5288: }
5289: }
5290: }
5291: }
5292: if ($domconfig->{$role}{'font'} ne '') {
5293: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5294: $changes{$role}{'font'} = 1;
5295: }
5296: } else {
5297: if ($confhash->{$role}{'font'}) {
5298: $changes{$role}{'font'} = 1;
5299: }
5300: }
5301: if ($role ne 'login') {
5302: if ($domconfig->{$role}{'fontmenu'} ne '') {
5303: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5304: $changes{$role}{'fontmenu'} = 1;
5305: }
5306: } else {
5307: if ($confhash->{$role}{'fontmenu'}) {
5308: $changes{$role}{'fontmenu'} = 1;
5309: }
5310: }
5311: }
5312: foreach my $item (@bgs) {
5313: if ($domconfig->{$role}{$item} ne '') {
5314: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5315: $changes{$role}{'bgs'}{$item} = 1;
5316: }
5317: } else {
5318: if ($confhash->{$role}{$item}) {
5319: $changes{$role}{'bgs'}{$item} = 1;
5320: }
5321: }
5322: }
5323: foreach my $item (@links) {
5324: if ($domconfig->{$role}{$item} ne '') {
5325: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5326: $changes{$role}{'links'}{$item} = 1;
5327: }
5328: } else {
5329: if ($confhash->{$role}{$item}) {
5330: $changes{$role}{'links'}{$item} = 1;
5331: }
5332: }
5333: }
5334: foreach my $item (@logintext) {
5335: if ($domconfig->{$role}{$item} ne '') {
5336: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5337: $changes{$role}{'logintext'}{$item} = 1;
5338: }
5339: } else {
5340: if ($confhash->{$role}{$item}) {
5341: $changes{$role}{'logintext'}{$item} = 1;
5342: }
5343: }
5344: }
5345: } else {
5346: &default_change_checker($role,\@images,\@links,\@bgs,
5347: \@logintext,$confhash,\%changes);
5348: }
5349: } else {
5350: &default_change_checker($role,\@images,\@links,\@bgs,
5351: \@logintext,$confhash,\%changes);
5352: }
5353: }
5354: return ($errors,%changes);
5355: }
5356:
5357: sub config_check {
5358: my ($dom,$confname,$servadm) = @_;
5359: my ($configuserok,$author_ok,$switchserver,%currroles);
5360: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5361: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5362: $confname,$servadm);
5363: if ($configuserok eq 'ok') {
5364: $switchserver = &check_switchserver($dom,$confname);
5365: if ($switchserver eq '') {
5366: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5367: }
5368: }
5369: return ($configuserok,$author_ok,$switchserver);
5370: }
5371:
5372: sub default_change_checker {
5373: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5374: foreach my $item (@{$links}) {
5375: if ($confhash->{$role}{$item}) {
5376: $changes->{$role}{'links'}{$item} = 1;
5377: }
5378: }
5379: foreach my $item (@{$bgs}) {
5380: if ($confhash->{$role}{$item}) {
5381: $changes->{$role}{'bgs'}{$item} = 1;
5382: }
5383: }
5384: foreach my $item (@{$logintext}) {
5385: if ($confhash->{$role}{$item}) {
5386: $changes->{$role}{'logintext'}{$item} = 1;
5387: }
5388: }
5389: foreach my $img (@{$images}) {
5390: if ($env{'form.'.$role.'_del_'.$img}) {
5391: $confhash->{$role}{$img} = '';
5392: $changes->{$role}{'images'}{$img} = 1;
5393: }
5394: if ($role eq 'login') {
5395: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5396: $changes->{$role}{'showlogo'}{$img} = 1;
5397: }
5398: }
5399: }
5400: if ($confhash->{$role}{'font'}) {
5401: $changes->{$role}{'font'} = 1;
5402: }
5403: }
5404:
5405: sub display_colorchgs {
5406: my ($dom,$changes,$roles,$confhash) = @_;
5407: my (%choices,$resulttext);
5408: if (!grep(/^login$/,@{$roles})) {
5409: $resulttext = &mt('Changes made:').'<br />';
5410: }
5411: foreach my $role (@{$roles}) {
5412: if ($role eq 'login') {
5413: %choices = &login_choices();
5414: } else {
5415: %choices = &color_font_choices();
5416: }
5417: if (ref($changes->{$role}) eq 'HASH') {
5418: if ($role ne 'login') {
5419: $resulttext .= '<h4>'.&mt($role).'</h4>';
5420: }
5421: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5422: if ($role ne 'login') {
5423: $resulttext .= '<ul>';
5424: }
5425: if (ref($changes->{$role}{$key}) eq 'HASH') {
5426: if ($role ne 'login') {
5427: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5428: }
5429: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5430: if (($role eq 'login') && ($key eq 'showlogo')) {
5431: if ($confhash->{$role}{$key}{$item}) {
5432: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5433: } else {
5434: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5435: }
5436: } elsif ($confhash->{$role}{$item} eq '') {
5437: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5438: } else {
5439: my $newitem = $confhash->{$role}{$item};
5440: if ($key eq 'images') {
5441: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5442: }
5443: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5444: }
5445: }
5446: if ($role ne 'login') {
5447: $resulttext .= '</ul></li>';
5448: }
5449: } else {
5450: if ($confhash->{$role}{$key} eq '') {
5451: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5452: } else {
5453: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5454: }
5455: }
5456: if ($role ne 'login') {
5457: $resulttext .= '</ul>';
5458: }
5459: }
5460: }
5461: }
5462: return $resulttext;
5463: }
5464:
5465: sub thumb_dimensions {
5466: return ('200','50');
5467: }
5468:
5469: sub check_dimensions {
5470: my ($inputfile) = @_;
5471: my ($fullwidth,$fullheight);
5472: if ($inputfile =~ m|^[/\w.\-]+$|) {
5473: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5474: my $imageinfo = <PIPE>;
5475: if (!close(PIPE)) {
5476: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5477: }
5478: chomp($imageinfo);
5479: my ($fullsize) =
5480: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5481: if ($fullsize) {
5482: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5483: }
5484: }
5485: }
5486: return ($fullwidth,$fullheight);
5487: }
5488:
5489: sub check_configuser {
5490: my ($uhome,$dom,$confname,$servadm) = @_;
5491: my ($configuserok,%currroles);
5492: if ($uhome eq 'no_host') {
5493: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5494: my $configpass = &LONCAPA::Enrollment::create_password();
5495: $configuserok =
5496: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5497: $configpass,'','','','','',undef,$servadm);
5498: } else {
5499: $configuserok = 'ok';
5500: %currroles =
5501: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5502: }
5503: return ($configuserok,%currroles);
5504: }
5505:
5506: sub check_authorstatus {
5507: my ($dom,$confname,%currroles) = @_;
5508: my $author_ok;
5509: if (!$currroles{':'.$dom.':au'}) {
5510: my $start = time;
5511: my $end = 0;
5512: $author_ok =
5513: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5514: 'au',$end,$start,'','','domconfig');
5515: } else {
5516: $author_ok = 'ok';
5517: }
5518: return $author_ok;
5519: }
5520:
5521: sub publishlogo {
5522: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5523: my ($output,$fname,$logourl);
5524: if ($action eq 'upload') {
5525: $fname=$env{'form.'.$formname.'.filename'};
5526: chop($env{'form.'.$formname});
5527: } else {
5528: ($fname) = ($formname =~ /([^\/]+)$/);
5529: }
5530: if ($savefileas ne '') {
5531: $fname = $savefileas;
5532: }
5533: $fname=&Apache::lonnet::clean_filename($fname);
5534: # See if there is anything left
5535: unless ($fname) { return ('error: no uploaded file'); }
5536: $fname="$subdir/$fname";
5537: my $docroot=$r->dir_config('lonDocRoot');
5538: my $filepath="$docroot/priv";
5539: my $relpath = "$dom/$confname";
5540: my ($fnamepath,$file,$fetchthumb);
5541: $file=$fname;
5542: if ($fname=~m|/|) {
5543: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5544: }
5545: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5546: my $count;
5547: for ($count=5;$count<=$#parts;$count++) {
5548: $filepath.="/$parts[$count]";
5549: if ((-e $filepath)!=1) {
5550: mkdir($filepath,02770);
5551: }
5552: }
5553: # Check for bad extension and disallow upload
5554: if ($file=~/\.(\w+)$/ &&
5555: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5556: $output =
5557: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
5558: } elsif ($file=~/\.(\w+)$/ &&
5559: !defined(&Apache::loncommon::fileembstyle($1))) {
5560: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5561: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5562: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5563: } elsif (-d "$filepath/$file") {
5564: $output = &mt('Filename is a directory name - rename the file and re-upload');
5565: } else {
5566: my $source = $filepath.'/'.$file;
5567: my $logfile;
5568: if (!open($logfile,">>$source".'.log')) {
5569: return (&mt('No write permission to Authoring Space'));
5570: }
5571: print $logfile
5572: "\n================= Publish ".localtime()." ================\n".
5573: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5574: # Save the file
5575: if (!open(FH,'>'.$source)) {
5576: &Apache::lonnet::logthis('Failed to create '.$source);
5577: return (&mt('Failed to create file'));
5578: }
5579: if ($action eq 'upload') {
5580: if (!print FH ($env{'form.'.$formname})) {
5581: &Apache::lonnet::logthis('Failed to write to '.$source);
5582: return (&mt('Failed to write file'));
5583: }
5584: } else {
5585: my $original = &Apache::lonnet::filelocation('',$formname);
5586: if(!copy($original,$source)) {
5587: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5588: return (&mt('Failed to write file'));
5589: }
5590: }
5591: close(FH);
5592: chmod(0660, $source); # Permissions to rw-rw---.
5593:
5594: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5595: my $copyfile=$targetdir.'/'.$file;
5596:
5597: my @parts=split(/\//,$targetdir);
5598: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5599: for (my $count=5;$count<=$#parts;$count++) {
5600: $path.="/$parts[$count]";
5601: if (!-e $path) {
5602: print $logfile "\nCreating directory ".$path;
5603: mkdir($path,02770);
5604: }
5605: }
5606: my $versionresult;
5607: if (-e $copyfile) {
5608: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5609: } else {
5610: $versionresult = 'ok';
5611: }
5612: if ($versionresult eq 'ok') {
5613: if (copy($source,$copyfile)) {
5614: print $logfile "\nCopied original source to ".$copyfile."\n";
5615: $output = 'ok';
5616: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5617: push(@{$modified_urls},[$copyfile,$source]);
5618: my $metaoutput =
5619: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5620: unless ($registered_cleanup) {
5621: my $handlers = $r->get_handlers('PerlCleanupHandler');
5622: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5623: $registered_cleanup=1;
5624: }
5625: } else {
5626: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5627: $output = &mt('Failed to copy file to RES space').", $!";
5628: }
5629: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5630: my $inputfile = $filepath.'/'.$file;
5631: my $outfile = $filepath.'/'.'tn-'.$file;
5632: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5633: if ($fullwidth ne '' && $fullheight ne '') {
5634: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5635: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5636: system("convert -sample $thumbsize $inputfile $outfile");
5637: chmod(0660, $filepath.'/tn-'.$file);
5638: if (-e $outfile) {
5639: my $copyfile=$targetdir.'/tn-'.$file;
5640: if (copy($outfile,$copyfile)) {
5641: print $logfile "\nCopied source to ".$copyfile."\n";
5642: my $thumb_metaoutput =
5643: &write_metadata($dom,$confname,$formname,
5644: $targetdir,'tn-'.$file,$logfile);
5645: push(@{$modified_urls},[$copyfile,$outfile]);
5646: unless ($registered_cleanup) {
5647: my $handlers = $r->get_handlers('PerlCleanupHandler');
5648: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5649: $registered_cleanup=1;
5650: }
5651: } else {
5652: print $logfile "\nUnable to write ".$copyfile.
5653: ':'.$!."\n";
5654: }
5655: }
5656: }
5657: }
5658: }
5659: } else {
5660: $output = $versionresult;
5661: }
5662: }
5663: return ($output,$logourl);
5664: }
5665:
5666: sub logo_versioning {
5667: my ($targetdir,$file,$logfile) = @_;
5668: my $target = $targetdir.'/'.$file;
5669: my ($maxversion,$fn,$extn,$output);
5670: $maxversion = 0;
5671: if ($file =~ /^(.+)\.(\w+)$/) {
5672: $fn=$1;
5673: $extn=$2;
5674: }
5675: opendir(DIR,$targetdir);
5676: while (my $filename=readdir(DIR)) {
5677: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5678: $maxversion=($1>$maxversion)?$1:$maxversion;
5679: }
5680: }
5681: $maxversion++;
5682: print $logfile "\nCreating old version ".$maxversion."\n";
5683: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5684: if (copy($target,$copyfile)) {
5685: print $logfile "Copied old target to ".$copyfile."\n";
5686: $copyfile=$copyfile.'.meta';
5687: if (copy($target.'.meta',$copyfile)) {
5688: print $logfile "Copied old target metadata to ".$copyfile."\n";
5689: $output = 'ok';
5690: } else {
5691: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5692: $output = &mt('Failed to copy old meta').", $!, ";
5693: }
5694: } else {
5695: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5696: $output = &mt('Failed to copy old target').", $!, ";
5697: }
5698: return $output;
5699: }
5700:
5701: sub write_metadata {
5702: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5703: my (%metadatafields,%metadatakeys,$output);
5704: $metadatafields{'title'}=$formname;
5705: $metadatafields{'creationdate'}=time;
5706: $metadatafields{'lastrevisiondate'}=time;
5707: $metadatafields{'copyright'}='public';
5708: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5709: $env{'user.domain'};
5710: $metadatafields{'authorspace'}=$confname.':'.$dom;
5711: $metadatafields{'domain'}=$dom;
5712: {
5713: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5714: my $mfh;
5715: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5716: foreach (sort(keys(%metadatafields))) {
5717: unless ($_=~/\./) {
5718: my $unikey=$_;
5719: $unikey=~/^([A-Za-z]+)/;
5720: my $tag=$1;
5721: $tag=~tr/A-Z/a-z/;
5722: print $mfh "\n\<$tag";
5723: foreach (split(/\,/,$metadatakeys{$unikey})) {
5724: my $value=$metadatafields{$unikey.'.'.$_};
5725: $value=~s/\"/\'\'/g;
5726: print $mfh ' '.$_.'="'.$value.'"';
5727: }
5728: print $mfh '>'.
5729: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5730: .'</'.$tag.'>';
5731: }
5732: }
5733: $output = 'ok';
5734: print $logfile "\nWrote metadata";
5735: close($mfh);
5736: } else {
5737: print $logfile "\nFailed to open metadata file";
5738: $output = &mt('Could not write metadata');
5739: }
5740: }
5741: return $output;
5742: }
5743:
5744: sub notifysubscribed {
5745: foreach my $targetsource (@{$modified_urls}){
5746: next unless (ref($targetsource) eq 'ARRAY');
5747: my ($target,$source)=@{$targetsource};
5748: if ($source ne '') {
5749: if (open(my $logfh,'>>'.$source.'.log')) {
5750: print $logfh "\nCleanup phase: Notifications\n";
5751: my @subscribed=&subscribed_hosts($target);
5752: foreach my $subhost (@subscribed) {
5753: print $logfh "\nNotifying host ".$subhost.':';
5754: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5755: print $logfh $reply;
5756: }
5757: my @subscribedmeta=&subscribed_hosts("$target.meta");
5758: foreach my $subhost (@subscribedmeta) {
5759: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5760: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5761: $subhost);
5762: print $logfh $reply;
5763: }
5764: print $logfh "\n============ Done ============\n";
5765: close($logfh);
5766: }
5767: }
5768: }
5769: return OK;
5770: }
5771:
5772: sub subscribed_hosts {
5773: my ($target) = @_;
5774: my @subscribed;
5775: if (open(my $fh,"<$target.subscription")) {
5776: while (my $subline=<$fh>) {
5777: if ($subline =~ /^($match_lonid):/) {
5778: my $host = $1;
5779: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5780: unless (grep(/^\Q$host\E$/,@subscribed)) {
5781: push(@subscribed,$host);
5782: }
5783: }
5784: }
5785: }
5786: }
5787: return @subscribed;
5788: }
5789:
5790: sub check_switchserver {
5791: my ($dom,$confname) = @_;
5792: my ($allowed,$switchserver);
5793: my $home = &Apache::lonnet::homeserver($confname,$dom);
5794: if ($home eq 'no_host') {
5795: $home = &Apache::lonnet::domain($dom,'primary');
5796: }
5797: my @ids=&Apache::lonnet::current_machine_ids();
5798: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5799: if (!$allowed) {
5800: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
5801: }
5802: return $switchserver;
5803: }
5804:
5805: sub modify_quotas {
5806: my ($dom,$action,$lastactref,%domconfig) = @_;
5807: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5808: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5809: if ($action eq 'quotas') {
5810: $context = 'tools';
5811: } else {
5812: $context = $action;
5813: }
5814: if ($context eq 'requestcourses') {
5815: @usertools = ('official','unofficial','community');
5816: @options =('norequest','approval','validate','autolimit');
5817: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5818: %titles = &courserequest_titles();
5819: $toolregexp = join('|',@usertools);
5820: %conditions = &courserequest_conditions();
5821: } elsif ($context eq 'requestauthor') {
5822: @usertools = ('author');
5823: %titles = &authorrequest_titles();
5824: } else {
5825: @usertools = ('aboutme','blog','webdav','portfolio');
5826: %titles = &tool_titles();
5827: }
5828: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
5829: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5830: foreach my $key (keys(%env)) {
5831: if ($context eq 'requestcourses') {
5832: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5833: my $item = $1;
5834: my $type = $2;
5835: if ($type =~ /^limit_(.+)/) {
5836: $limithash{$item}{$1} = $env{$key};
5837: } else {
5838: $confhash{$item}{$type} = $env{$key};
5839: }
5840: }
5841: } elsif ($context eq 'requestauthor') {
5842: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5843: $confhash{$1} = $env{$key};
5844: }
5845: } else {
5846: if ($key =~ /^form\.quota_(.+)$/) {
5847: $confhash{'defaultquota'}{$1} = $env{$key};
5848: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
5849: $confhash{'authorquota'}{$1} = $env{$key};
5850: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
5851: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5852: }
5853: }
5854: }
5855: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5856: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5857: @approvalnotify = sort(@approvalnotify);
5858: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5859: if (ref($domconfig{$action}) eq 'HASH') {
5860: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5861: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5862: $changes{'notify'}{'approval'} = 1;
5863: }
5864: } else {
5865: if ($confhash{'notify'}{'approval'}) {
5866: $changes{'notify'}{'approval'} = 1;
5867: }
5868: }
5869: } else {
5870: if ($confhash{'notify'}{'approval'}) {
5871: $changes{'notify'}{'approval'} = 1;
5872: }
5873: }
5874: } else {
5875: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5876: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
5877: }
5878: foreach my $item (@usertools) {
5879: foreach my $type (@{$types},'default','_LC_adv') {
5880: my $unset;
5881: if ($context eq 'requestcourses') {
5882: $unset = '0';
5883: if ($type eq '_LC_adv') {
5884: $unset = '';
5885: }
5886: if ($confhash{$item}{$type} eq 'autolimit') {
5887: $confhash{$item}{$type} .= '=';
5888: unless ($limithash{$item}{$type} =~ /\D/) {
5889: $confhash{$item}{$type} .= $limithash{$item}{$type};
5890: }
5891: }
5892: } elsif ($context eq 'requestauthor') {
5893: $unset = '0';
5894: if ($type eq '_LC_adv') {
5895: $unset = '';
5896: }
5897: } else {
5898: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5899: $confhash{$item}{$type} = 1;
5900: } else {
5901: $confhash{$item}{$type} = 0;
5902: }
5903: }
5904: if (ref($domconfig{$action}) eq 'HASH') {
5905: if ($action eq 'requestauthor') {
5906: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5907: $changes{$type} = 1;
5908: }
5909: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5910: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5911: $changes{$item}{$type} = 1;
5912: }
5913: } else {
5914: if ($context eq 'requestcourses') {
5915: if ($confhash{$item}{$type} ne $unset) {
5916: $changes{$item}{$type} = 1;
5917: }
5918: } else {
5919: if (!$confhash{$item}{$type}) {
5920: $changes{$item}{$type} = 1;
5921: }
5922: }
5923: }
5924: } else {
5925: if ($context eq 'requestcourses') {
5926: if ($confhash{$item}{$type} ne $unset) {
5927: $changes{$item}{$type} = 1;
5928: }
5929: } elsif ($context eq 'requestauthor') {
5930: if ($confhash{$type} ne $unset) {
5931: $changes{$type} = 1;
5932: }
5933: } else {
5934: if (!$confhash{$item}{$type}) {
5935: $changes{$item}{$type} = 1;
5936: }
5937: }
5938: }
5939: }
5940: }
5941: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5942: if (ref($domconfig{'quotas'}) eq 'HASH') {
5943: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5944: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5945: if (exists($confhash{'defaultquota'}{$key})) {
5946: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5947: $changes{'defaultquota'}{$key} = 1;
5948: }
5949: } else {
5950: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5951: }
5952: }
5953: } else {
5954: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5955: if (exists($confhash{'defaultquota'}{$key})) {
5956: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5957: $changes{'defaultquota'}{$key} = 1;
5958: }
5959: } else {
5960: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5961: }
5962: }
5963: }
5964: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5965: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
5966: if (exists($confhash{'authorquota'}{$key})) {
5967: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
5968: $changes{'authorquota'}{$key} = 1;
5969: }
5970: } else {
5971: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
5972: }
5973: }
5974: }
5975: }
5976: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5977: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5978: if (ref($domconfig{'quotas'}) eq 'HASH') {
5979: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5980: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5981: $changes{'defaultquota'}{$key} = 1;
5982: }
5983: } else {
5984: if (!exists($domconfig{'quotas'}{$key})) {
5985: $changes{'defaultquota'}{$key} = 1;
5986: }
5987: }
5988: } else {
5989: $changes{'defaultquota'}{$key} = 1;
5990: }
5991: }
5992: }
5993: if (ref($confhash{'authorquota'}) eq 'HASH') {
5994: foreach my $key (keys(%{$confhash{'authorquota'}})) {
5995: if (ref($domconfig{'quotas'}) eq 'HASH') {
5996: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5997: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
5998: $changes{'authorquota'}{$key} = 1;
5999: }
6000: } else {
6001: $changes{'authorquota'}{$key} = 1;
6002: }
6003: } else {
6004: $changes{'authorquota'}{$key} = 1;
6005: }
6006: }
6007: }
6008: }
6009:
6010: if ($context eq 'requestauthor') {
6011: $domdefaults{'requestauthor'} = \%confhash;
6012: } else {
6013: foreach my $key (keys(%confhash)) {
6014: $domdefaults{$key} = $confhash{$key};
6015: }
6016: }
6017:
6018: my %quotahash = (
6019: $action => { %confhash }
6020: );
6021: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6022: $dom);
6023: if ($putresult eq 'ok') {
6024: if (keys(%changes) > 0) {
6025: my $cachetime = 24*60*60;
6026: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6027: if (ref($lastactref) eq 'HASH') {
6028: $lastactref->{'domdefaults'} = 1;
6029: }
6030: $resulttext = &mt('Changes made:').'<ul>';
6031: unless (($context eq 'requestcourses') ||
6032: ($context eq 'requestauthor')) {
6033: if (ref($changes{'defaultquota'}) eq 'HASH') {
6034: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6035: foreach my $type (@{$types},'default') {
6036: if (defined($changes{'defaultquota'}{$type})) {
6037: my $typetitle = $usertypes->{$type};
6038: if ($type eq 'default') {
6039: $typetitle = $othertitle;
6040: }
6041: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6042: }
6043: }
6044: $resulttext .= '</ul></li>';
6045: }
6046: if (ref($changes{'authorquota'}) eq 'HASH') {
6047: $resulttext .= '<li>'.&mt('Authoring space default quotas').'<ul>';
6048: foreach my $type (@{$types},'default') {
6049: if (defined($changes{'authorquota'}{$type})) {
6050: my $typetitle = $usertypes->{$type};
6051: if ($type eq 'default') {
6052: $typetitle = $othertitle;
6053: }
6054: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6055: }
6056: }
6057: $resulttext .= '</ul></li>';
6058: }
6059: }
6060: my %newenv;
6061: foreach my $item (@usertools) {
6062: my (%haschgs,%inconf);
6063: if ($context eq 'requestauthor') {
6064: %haschgs = %changes;
6065: %inconf = %confhash;
6066: } else {
6067: if (ref($changes{$item}) eq 'HASH') {
6068: %haschgs = %{$changes{$item}};
6069: }
6070: if (ref($confhash{$item}) eq 'HASH') {
6071: %inconf = %{$confhash{$item}};
6072: }
6073: }
6074: if (keys(%haschgs) > 0) {
6075: my $newacc =
6076: &Apache::lonnet::usertools_access($env{'user.name'},
6077: $env{'user.domain'},
6078: $item,'reload',$context);
6079: if (($context eq 'requestcourses') ||
6080: ($context eq 'requestauthor')) {
6081: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6082: $newenv{'environment.canrequest.'.$item} = $newacc;
6083: }
6084: } else {
6085: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6086: $newenv{'environment.availabletools.'.$item} = $newacc;
6087: }
6088: }
6089: unless ($context eq 'requestauthor') {
6090: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6091: }
6092: foreach my $type (@{$types},'default','_LC_adv') {
6093: if ($haschgs{$type}) {
6094: my $typetitle = $usertypes->{$type};
6095: if ($type eq 'default') {
6096: $typetitle = $othertitle;
6097: } elsif ($type eq '_LC_adv') {
6098: $typetitle = 'LON-CAPA Advanced Users';
6099: }
6100: if ($inconf{$type}) {
6101: if ($context eq 'requestcourses') {
6102: my $cond;
6103: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6104: if ($1 eq '') {
6105: $cond = &mt('(Automatic processing of any request).');
6106: } else {
6107: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6108: }
6109: } else {
6110: $cond = $conditions{$inconf{$type}};
6111: }
6112: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6113: } elsif ($context eq 'requestauthor') {
6114: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6115: $titles{$inconf{$type}},$typetitle);
6116:
6117: } else {
6118: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6119: }
6120: } else {
6121: if ($type eq '_LC_adv') {
6122: if ($inconf{$type} eq '0') {
6123: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6124: } else {
6125: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6126: }
6127: } else {
6128: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6129: }
6130: }
6131: }
6132: }
6133: unless ($context eq 'requestauthor') {
6134: $resulttext .= '</ul></li>';
6135: }
6136: }
6137: }
6138: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6139: if (ref($changes{'notify'}) eq 'HASH') {
6140: if ($changes{'notify'}{'approval'}) {
6141: if (ref($confhash{'notify'}) eq 'HASH') {
6142: if ($confhash{'notify'}{'approval'}) {
6143: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6144: } else {
6145: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6146: }
6147: }
6148: }
6149: }
6150: }
6151: $resulttext .= '</ul>';
6152: if (keys(%newenv)) {
6153: &Apache::lonnet::appenv(\%newenv);
6154: }
6155: } else {
6156: if ($context eq 'requestcourses') {
6157: $resulttext = &mt('No changes made to rights to request creation of courses.');
6158: } elsif ($context eq 'requestauthor') {
6159: $resulttext = &mt('No changes made to rights to request author space.');
6160: } else {
6161: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6162: }
6163: }
6164: } else {
6165: $resulttext = '<span class="LC_error">'.
6166: &mt('An error occurred: [_1]',$putresult).'</span>';
6167: }
6168: return $resulttext;
6169: }
6170:
6171: sub modify_autoenroll {
6172: my ($dom,$lastactref,%domconfig) = @_;
6173: my ($resulttext,%changes);
6174: my %currautoenroll;
6175: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6176: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6177: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6178: }
6179: }
6180: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6181: my %title = ( run => 'Auto-enrollment active',
6182: sender => 'Sender for notification messages',
6183: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6184: my @offon = ('off','on');
6185: my $sender_uname = $env{'form.sender_uname'};
6186: my $sender_domain = $env{'form.sender_domain'};
6187: if ($sender_domain eq '') {
6188: $sender_uname = '';
6189: } elsif ($sender_uname eq '') {
6190: $sender_domain = '';
6191: }
6192: my $coowners = $env{'form.autoassign_coowners'};
6193: my %autoenrollhash = (
6194: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6195: 'sender_uname' => $sender_uname,
6196: 'sender_domain' => $sender_domain,
6197: 'co-owners' => $coowners,
6198: }
6199: );
6200: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6201: $dom);
6202: if ($putresult eq 'ok') {
6203: if (exists($currautoenroll{'run'})) {
6204: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6205: $changes{'run'} = 1;
6206: }
6207: } elsif ($autorun) {
6208: if ($env{'form.autoenroll_run'} ne '1') {
6209: $changes{'run'} = 1;
6210: }
6211: }
6212: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6213: $changes{'sender'} = 1;
6214: }
6215: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6216: $changes{'sender'} = 1;
6217: }
6218: if ($currautoenroll{'co-owners'} ne '') {
6219: if ($currautoenroll{'co-owners'} ne $coowners) {
6220: $changes{'coowners'} = 1;
6221: }
6222: } elsif ($coowners) {
6223: $changes{'coowners'} = 1;
6224: }
6225: if (keys(%changes) > 0) {
6226: $resulttext = &mt('Changes made:').'<ul>';
6227: if ($changes{'run'}) {
6228: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6229: }
6230: if ($changes{'sender'}) {
6231: if ($sender_uname eq '' || $sender_domain eq '') {
6232: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6233: } else {
6234: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6235: }
6236: }
6237: if ($changes{'coowners'}) {
6238: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6239: &Apache::loncommon::devalidate_domconfig_cache($dom);
6240: if (ref($lastactref) eq 'HASH') {
6241: $lastactref->{'domainconfig'} = 1;
6242: }
6243: }
6244: $resulttext .= '</ul>';
6245: } else {
6246: $resulttext = &mt('No changes made to auto-enrollment settings');
6247: }
6248: } else {
6249: $resulttext = '<span class="LC_error">'.
6250: &mt('An error occurred: [_1]',$putresult).'</span>';
6251: }
6252: return $resulttext;
6253: }
6254:
6255: sub modify_autoupdate {
6256: my ($dom,%domconfig) = @_;
6257: my ($resulttext,%currautoupdate,%fields,%changes);
6258: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6259: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6260: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6261: }
6262: }
6263: my @offon = ('off','on');
6264: my %title = &Apache::lonlocal::texthash (
6265: run => 'Auto-update:',
6266: classlists => 'Updates to user information in classlists?'
6267: );
6268: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6269: my %fieldtitles = &Apache::lonlocal::texthash (
6270: id => 'Student/Employee ID',
6271: permanentemail => 'E-mail address',
6272: lastname => 'Last Name',
6273: firstname => 'First Name',
6274: middlename => 'Middle Name',
6275: generation => 'Generation',
6276: );
6277: $othertitle = &mt('All users');
6278: if (keys(%{$usertypes}) > 0) {
6279: $othertitle = &mt('Other users');
6280: }
6281: foreach my $key (keys(%env)) {
6282: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6283: my ($usertype,$item) = ($1,$2);
6284: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6285: if ($usertype eq 'default') {
6286: push(@{$fields{$1}},$2);
6287: } elsif (ref($types) eq 'ARRAY') {
6288: if (grep(/^\Q$usertype\E$/,@{$types})) {
6289: push(@{$fields{$1}},$2);
6290: }
6291: }
6292: }
6293: }
6294: }
6295: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6296: @lockablenames = sort(@lockablenames);
6297: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6298: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6299: if (@changed) {
6300: $changes{'lockablenames'} = 1;
6301: }
6302: } else {
6303: if (@lockablenames) {
6304: $changes{'lockablenames'} = 1;
6305: }
6306: }
6307: my %updatehash = (
6308: autoupdate => { run => $env{'form.autoupdate_run'},
6309: classlists => $env{'form.classlists'},
6310: fields => {%fields},
6311: lockablenames => \@lockablenames,
6312: }
6313: );
6314: foreach my $key (keys(%currautoupdate)) {
6315: if (($key eq 'run') || ($key eq 'classlists')) {
6316: if (exists($updatehash{autoupdate}{$key})) {
6317: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6318: $changes{$key} = 1;
6319: }
6320: }
6321: } elsif ($key eq 'fields') {
6322: if (ref($currautoupdate{$key}) eq 'HASH') {
6323: foreach my $item (@{$types},'default') {
6324: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6325: my $change = 0;
6326: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6327: if (!exists($fields{$item})) {
6328: $change = 1;
6329: last;
6330: } elsif (ref($fields{$item}) eq 'ARRAY') {
6331: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6332: $change = 1;
6333: last;
6334: }
6335: }
6336: }
6337: if ($change) {
6338: push(@{$changes{$key}},$item);
6339: }
6340: }
6341: }
6342: }
6343: } elsif ($key eq 'lockablenames') {
6344: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6345: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6346: if (@changed) {
6347: $changes{'lockablenames'} = 1;
6348: }
6349: } else {
6350: if (@lockablenames) {
6351: $changes{'lockablenames'} = 1;
6352: }
6353: }
6354: }
6355: }
6356: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6357: if (@lockablenames) {
6358: $changes{'lockablenames'} = 1;
6359: }
6360: }
6361: foreach my $item (@{$types},'default') {
6362: if (defined($fields{$item})) {
6363: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6364: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6365: my $change = 0;
6366: if (ref($fields{$item}) eq 'ARRAY') {
6367: foreach my $type (@{$fields{$item}}) {
6368: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6369: $change = 1;
6370: last;
6371: }
6372: }
6373: }
6374: if ($change) {
6375: push(@{$changes{'fields'}},$item);
6376: }
6377: } else {
6378: push(@{$changes{'fields'}},$item);
6379: }
6380: } else {
6381: push(@{$changes{'fields'}},$item);
6382: }
6383: }
6384: }
6385: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6386: $dom);
6387: if ($putresult eq 'ok') {
6388: if (keys(%changes) > 0) {
6389: $resulttext = &mt('Changes made:').'<ul>';
6390: foreach my $key (sort(keys(%changes))) {
6391: if ($key eq 'lockablenames') {
6392: $resulttext .= '<li>';
6393: if (@lockablenames) {
6394: $usertypes->{'default'} = $othertitle;
6395: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6396: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6397: } else {
6398: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6399: }
6400: $resulttext .= '</li>';
6401: } elsif (ref($changes{$key}) eq 'ARRAY') {
6402: foreach my $item (@{$changes{$key}}) {
6403: my @newvalues;
6404: foreach my $type (@{$fields{$item}}) {
6405: push(@newvalues,$fieldtitles{$type});
6406: }
6407: my $newvaluestr;
6408: if (@newvalues > 0) {
6409: $newvaluestr = join(', ',@newvalues);
6410: } else {
6411: $newvaluestr = &mt('none');
6412: }
6413: if ($item eq 'default') {
6414: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6415: } else {
6416: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6417: }
6418: }
6419: } else {
6420: my $newvalue;
6421: if ($key eq 'run') {
6422: $newvalue = $offon[$env{'form.autoupdate_run'}];
6423: } else {
6424: $newvalue = $offon[$env{'form.'.$key}];
6425: }
6426: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6427: }
6428: }
6429: $resulttext .= '</ul>';
6430: } else {
6431: $resulttext = &mt('No changes made to autoupdates');
6432: }
6433: } else {
6434: $resulttext = '<span class="LC_error">'.
6435: &mt('An error occurred: [_1]',$putresult).'</span>';
6436: }
6437: return $resulttext;
6438: }
6439:
6440: sub modify_autocreate {
6441: my ($dom,%domconfig) = @_;
6442: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6443: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6444: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6445: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6446: }
6447: }
6448: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6449: req => 'Auto-creation of validated requests for official courses',
6450: xmldc => 'Identity of course creator of courses from XML files',
6451: );
6452: my @types = ('xml','req');
6453: foreach my $item (@types) {
6454: $newvals{$item} = $env{'form.autocreate_'.$item};
6455: $newvals{$item} =~ s/\D//g;
6456: $newvals{$item} = 0 if ($newvals{$item} eq '');
6457: }
6458: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6459: my %domcoords = &get_active_dcs($dom);
6460: unless (exists($domcoords{$newvals{'xmldc'}})) {
6461: $newvals{'xmldc'} = '';
6462: }
6463: %autocreatehash = (
6464: autocreate => { xml => $newvals{'xml'},
6465: req => $newvals{'req'},
6466: }
6467: );
6468: if ($newvals{'xmldc'} ne '') {
6469: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6470: }
6471: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6472: $dom);
6473: if ($putresult eq 'ok') {
6474: my @items = @types;
6475: if ($newvals{'xml'}) {
6476: push(@items,'xmldc');
6477: }
6478: foreach my $item (@items) {
6479: if (exists($currautocreate{$item})) {
6480: if ($currautocreate{$item} ne $newvals{$item}) {
6481: $changes{$item} = 1;
6482: }
6483: } elsif ($newvals{$item}) {
6484: $changes{$item} = 1;
6485: }
6486: }
6487: if (keys(%changes) > 0) {
6488: my @offon = ('off','on');
6489: $resulttext = &mt('Changes made:').'<ul>';
6490: foreach my $item (@types) {
6491: if ($changes{$item}) {
6492: my $newtxt = $offon[$newvals{$item}];
6493: $resulttext .= '<li>'.
6494: &mt("$title{$item} set to [_1]$newtxt [_2]",
6495: '<b>','</b>').
6496: '</li>';
6497: }
6498: }
6499: if ($changes{'xmldc'}) {
6500: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6501: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6502: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
6503: }
6504: $resulttext .= '</ul>';
6505: } else {
6506: $resulttext = &mt('No changes made to auto-creation settings');
6507: }
6508: } else {
6509: $resulttext = '<span class="LC_error">'.
6510: &mt('An error occurred: [_1]',$putresult).'</span>';
6511: }
6512: return $resulttext;
6513: }
6514:
6515: sub modify_directorysrch {
6516: my ($dom,%domconfig) = @_;
6517: my ($resulttext,%changes);
6518: my %currdirsrch;
6519: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6520: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6521: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6522: }
6523: }
6524: my %title = ( available => 'Directory search available',
6525: localonly => 'Other domains can search',
6526: searchby => 'Search types',
6527: searchtypes => 'Search latitude');
6528: my @offon = ('off','on');
6529: my @otherdoms = ('Yes','No');
6530:
6531: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6532: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6533: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6534:
6535: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6536: if (keys(%{$usertypes}) == 0) {
6537: @cansearch = ('default');
6538: } else {
6539: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6540: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6541: if (!grep(/^\Q$type\E$/,@cansearch)) {
6542: push(@{$changes{'cansearch'}},$type);
6543: }
6544: }
6545: foreach my $type (@cansearch) {
6546: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6547: push(@{$changes{'cansearch'}},$type);
6548: }
6549: }
6550: } else {
6551: push(@{$changes{'cansearch'}},@cansearch);
6552: }
6553: }
6554:
6555: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6556: foreach my $by (@{$currdirsrch{'searchby'}}) {
6557: if (!grep(/^\Q$by\E$/,@searchby)) {
6558: push(@{$changes{'searchby'}},$by);
6559: }
6560: }
6561: foreach my $by (@searchby) {
6562: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6563: push(@{$changes{'searchby'}},$by);
6564: }
6565: }
6566: } else {
6567: push(@{$changes{'searchby'}},@searchby);
6568: }
6569:
6570: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6571: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6572: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6573: push(@{$changes{'searchtypes'}},$type);
6574: }
6575: }
6576: foreach my $type (@searchtypes) {
6577: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6578: push(@{$changes{'searchtypes'}},$type);
6579: }
6580: }
6581: } else {
6582: if (exists($currdirsrch{'searchtypes'})) {
6583: foreach my $type (@searchtypes) {
6584: if ($type ne $currdirsrch{'searchtypes'}) {
6585: push(@{$changes{'searchtypes'}},$type);
6586: }
6587: }
6588: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6589: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6590: }
6591: } else {
6592: push(@{$changes{'searchtypes'}},@searchtypes);
6593: }
6594: }
6595:
6596: my %dirsrch_hash = (
6597: directorysrch => { available => $env{'form.dirsrch_available'},
6598: cansearch => \@cansearch,
6599: localonly => $env{'form.dirsrch_localonly'},
6600: searchby => \@searchby,
6601: searchtypes => \@searchtypes,
6602: }
6603: );
6604: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6605: $dom);
6606: if ($putresult eq 'ok') {
6607: if (exists($currdirsrch{'available'})) {
6608: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6609: $changes{'available'} = 1;
6610: }
6611: } else {
6612: if ($env{'form.dirsrch_available'} eq '1') {
6613: $changes{'available'} = 1;
6614: }
6615: }
6616: if (exists($currdirsrch{'localonly'})) {
6617: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6618: $changes{'localonly'} = 1;
6619: }
6620: } else {
6621: if ($env{'form.dirsrch_localonly'} eq '1') {
6622: $changes{'localonly'} = 1;
6623: }
6624: }
6625: if (keys(%changes) > 0) {
6626: $resulttext = &mt('Changes made:').'<ul>';
6627: if ($changes{'available'}) {
6628: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6629: }
6630: if ($changes{'localonly'}) {
6631: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6632: }
6633:
6634: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6635: my $chgtext;
6636: if (ref($usertypes) eq 'HASH') {
6637: if (keys(%{$usertypes}) > 0) {
6638: foreach my $type (@{$types}) {
6639: if (grep(/^\Q$type\E$/,@cansearch)) {
6640: $chgtext .= $usertypes->{$type}.'; ';
6641: }
6642: }
6643: if (grep(/^default$/,@cansearch)) {
6644: $chgtext .= $othertitle;
6645: } else {
6646: $chgtext =~ s/\; $//;
6647: }
6648: $resulttext .=
6649: '<li>'.
6650: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
6651: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
6652: '</li>';
6653: }
6654: }
6655: }
6656: if (ref($changes{'searchby'}) eq 'ARRAY') {
6657: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6658: my $chgtext;
6659: foreach my $type (@{$titleorder}) {
6660: if (grep(/^\Q$type\E$/,@searchby)) {
6661: if (defined($searchtitles->{$type})) {
6662: $chgtext .= $searchtitles->{$type}.'; ';
6663: }
6664: }
6665: }
6666: $chgtext =~ s/\; $//;
6667: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6668: }
6669: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6670: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6671: my $chgtext;
6672: foreach my $type (@{$srchtypeorder}) {
6673: if (grep(/^\Q$type\E$/,@searchtypes)) {
6674: if (defined($srchtypes_desc->{$type})) {
6675: $chgtext .= $srchtypes_desc->{$type}.'; ';
6676: }
6677: }
6678: }
6679: $chgtext =~ s/\; $//;
6680: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
6681: }
6682: $resulttext .= '</ul>';
6683: } else {
6684: $resulttext = &mt('No changes made to institution directory search settings');
6685: }
6686: } else {
6687: $resulttext = '<span class="LC_error">'.
6688: &mt('An error occurred: [_1]',$putresult).'</span>';
6689: }
6690: return $resulttext;
6691: }
6692:
6693: sub modify_contacts {
6694: my ($dom,$lastactref,%domconfig) = @_;
6695: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6696: if (ref($domconfig{'contacts'}) eq 'HASH') {
6697: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6698: $currsetting{$key} = $domconfig{'contacts'}{$key};
6699: }
6700: }
6701: my (%others,%to,%bcc);
6702: my @contacts = ('supportemail','adminemail');
6703: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6704: 'requestsmail','updatesmail','idconflictsmail');
6705: my @toggles = ('reporterrors','reportupdates');
6706: foreach my $type (@mailings) {
6707: @{$newsetting{$type}} =
6708: &Apache::loncommon::get_env_multiple('form.'.$type);
6709: foreach my $item (@contacts) {
6710: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6711: $contacts_hash{contacts}{$type}{$item} = 1;
6712: } else {
6713: $contacts_hash{contacts}{$type}{$item} = 0;
6714: }
6715: }
6716: $others{$type} = $env{'form.'.$type.'_others'};
6717: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6718: if ($type eq 'helpdeskmail') {
6719: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6720: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6721: }
6722: }
6723: foreach my $item (@contacts) {
6724: $to{$item} = $env{'form.'.$item};
6725: $contacts_hash{'contacts'}{$item} = $to{$item};
6726: }
6727: foreach my $item (@toggles) {
6728: if ($env{'form.'.$item} =~ /^(0|1)$/) {
6729: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
6730: }
6731: }
6732: if (keys(%currsetting) > 0) {
6733: foreach my $item (@contacts) {
6734: if ($to{$item} ne $currsetting{$item}) {
6735: $changes{$item} = 1;
6736: }
6737: }
6738: foreach my $type (@mailings) {
6739: foreach my $item (@contacts) {
6740: if (ref($currsetting{$type}) eq 'HASH') {
6741: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6742: push(@{$changes{$type}},$item);
6743: }
6744: } else {
6745: push(@{$changes{$type}},@{$newsetting{$type}});
6746: }
6747: }
6748: if ($others{$type} ne $currsetting{$type}{'others'}) {
6749: push(@{$changes{$type}},'others');
6750: }
6751: if ($type eq 'helpdeskmail') {
6752: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6753: push(@{$changes{$type}},'bcc');
6754: }
6755: }
6756: }
6757: } else {
6758: my %default;
6759: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6760: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6761: $default{'errormail'} = 'adminemail';
6762: $default{'packagesmail'} = 'adminemail';
6763: $default{'helpdeskmail'} = 'supportemail';
6764: $default{'lonstatusmail'} = 'adminemail';
6765: $default{'requestsmail'} = 'adminemail';
6766: $default{'updatesmail'} = 'adminemail';
6767: foreach my $item (@contacts) {
6768: if ($to{$item} ne $default{$item}) {
6769: $changes{$item} = 1;
6770: }
6771: }
6772: foreach my $type (@mailings) {
6773: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6774:
6775: push(@{$changes{$type}},@{$newsetting{$type}});
6776: }
6777: if ($others{$type} ne '') {
6778: push(@{$changes{$type}},'others');
6779: }
6780: if ($type eq 'helpdeskmail') {
6781: if ($bcc{$type} ne '') {
6782: push(@{$changes{$type}},'bcc');
6783: }
6784: }
6785: }
6786: }
6787: foreach my $item (@toggles) {
6788: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
6789: $changes{$item} = 1;
6790: } elsif ((!$env{'form.'.$item}) &&
6791: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
6792: $changes{$item} = 1;
6793: }
6794: }
6795: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6796: $dom);
6797: if ($putresult eq 'ok') {
6798: if (keys(%changes) > 0) {
6799: &Apache::loncommon::devalidate_domconfig_cache($dom);
6800: if (ref($lastactref) eq 'HASH') {
6801: $lastactref->{'domainconfig'} = 1;
6802: }
6803: my ($titles,$short_titles) = &contact_titles();
6804: $resulttext = &mt('Changes made:').'<ul>';
6805: foreach my $item (@contacts) {
6806: if ($changes{$item}) {
6807: $resulttext .= '<li>'.$titles->{$item}.
6808: &mt(' set to: ').
6809: '<span class="LC_cusr_emph">'.
6810: $to{$item}.'</span></li>';
6811: }
6812: }
6813: foreach my $type (@mailings) {
6814: if (ref($changes{$type}) eq 'ARRAY') {
6815: $resulttext .= '<li>'.$titles->{$type}.': ';
6816: my @text;
6817: foreach my $item (@{$newsetting{$type}}) {
6818: push(@text,$short_titles->{$item});
6819: }
6820: if ($others{$type} ne '') {
6821: push(@text,$others{$type});
6822: }
6823: $resulttext .= '<span class="LC_cusr_emph">'.
6824: join(', ',@text).'</span>';
6825: if ($type eq 'helpdeskmail') {
6826: if ($bcc{$type} ne '') {
6827: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6828: }
6829: }
6830: $resulttext .= '</li>';
6831: }
6832: }
6833: my @offon = ('off','on');
6834: if ($changes{'reporterrors'}) {
6835: $resulttext .= '<li>'.
6836: &mt('E-mail error reports to [_1] set to "'.
6837: $offon[$env{'form.reporterrors'}].'".',
6838: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
6839: &mt('LON-CAPA core group - MSU'),600,500)).
6840: '</li>';
6841: }
6842: if ($changes{'reportupdates'}) {
6843: $resulttext .= '<li>'.
6844: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
6845: $offon[$env{'form.reportupdates'}].'".',
6846: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
6847: &mt('LON-CAPA core group - MSU'),600,500)).
6848: '</li>';
6849: }
6850: $resulttext .= '</ul>';
6851: } else {
6852: $resulttext = &mt('No changes made to contact information');
6853: }
6854: } else {
6855: $resulttext = '<span class="LC_error">'.
6856: &mt('An error occurred: [_1].',$putresult).'</span>';
6857: }
6858: return $resulttext;
6859: }
6860:
6861: sub modify_usercreation {
6862: my ($dom,%domconfig) = @_;
6863: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6864: my $warningmsg;
6865: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6866: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6867: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6868: }
6869: }
6870: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6871: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6872: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6873: my @contexts = ('author','course','requestcrs','selfcreate');
6874: foreach my $item(@contexts) {
6875: if ($item eq 'selfcreate') {
6876: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6877: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6878: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6879: if (ref($cancreate{$item}) eq 'ARRAY') {
6880: if (grep(/^login$/,@{$cancreate{$item}})) {
6881: $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.');
6882: }
6883: }
6884: }
6885: } else {
6886: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6887: }
6888: }
6889: my ($othertitle,$usertypes,$types) =
6890: &Apache::loncommon::sorted_inst_types($dom);
6891: if (ref($types) eq 'ARRAY') {
6892: if (@{$types} > 0) {
6893: @{$cancreate{'statustocreate'}} =
6894: &Apache::loncommon::get_env_multiple('form.statustocreate');
6895: } else {
6896: @{$cancreate{'statustocreate'}} = ();
6897: }
6898: push(@contexts,'statustocreate');
6899: }
6900: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6901: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6902: foreach my $item (@contexts) {
6903: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6904: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6905: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6906: if (ref($cancreate{$item}) eq 'ARRAY') {
6907: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6908: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6909: push(@{$changes{'cancreate'}},$item);
6910: }
6911: }
6912: }
6913: }
6914: } else {
6915: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6916: if (@{$cancreate{$item}} > 0) {
6917: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6918: push(@{$changes{'cancreate'}},$item);
6919: }
6920: }
6921: } else {
6922: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6923: if (@{$cancreate{$item}} < 3) {
6924: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6925: push(@{$changes{'cancreate'}},$item);
6926: }
6927: }
6928: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6929: if (@{$cancreate{$item}} > 0) {
6930: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6931: push(@{$changes{'cancreate'}},$item);
6932: }
6933: }
6934: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6935: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6936: push(@{$changes{'cancreate'}},$item);
6937: }
6938: }
6939: }
6940: }
6941: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6942: foreach my $type (@{$cancreate{$item}}) {
6943: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6944: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6945: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6946: push(@{$changes{'cancreate'}},$item);
6947: }
6948: }
6949: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6950: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6951: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6952: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6953: push(@{$changes{'cancreate'}},$item);
6954: }
6955: }
6956: }
6957: }
6958: }
6959: } else {
6960: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6961: push(@{$changes{'cancreate'}},$item);
6962: }
6963: }
6964: }
6965: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6966: foreach my $item (@contexts) {
6967: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6968: if ($cancreate{$item} ne 'any') {
6969: push(@{$changes{'cancreate'}},$item);
6970: }
6971: } else {
6972: if ($cancreate{$item} ne 'none') {
6973: push(@{$changes{'cancreate'}},$item);
6974: }
6975: }
6976: }
6977: } else {
6978: foreach my $item (@contexts) {
6979: push(@{$changes{'cancreate'}},$item);
6980: }
6981: }
6982:
6983: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6984: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6985: if (!grep(/^\Q$type\E$/,@username_rule)) {
6986: push(@{$changes{'username_rule'}},$type);
6987: }
6988: }
6989: foreach my $type (@username_rule) {
6990: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6991: push(@{$changes{'username_rule'}},$type);
6992: }
6993: }
6994: } else {
6995: push(@{$changes{'username_rule'}},@username_rule);
6996: }
6997:
6998: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6999: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7000: if (!grep(/^\Q$type\E$/,@id_rule)) {
7001: push(@{$changes{'id_rule'}},$type);
7002: }
7003: }
7004: foreach my $type (@id_rule) {
7005: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7006: push(@{$changes{'id_rule'}},$type);
7007: }
7008: }
7009: } else {
7010: push(@{$changes{'id_rule'}},@id_rule);
7011: }
7012:
7013: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
7014: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
7015: if (!grep(/^\Q$type\E$/,@email_rule)) {
7016: push(@{$changes{'email_rule'}},$type);
7017: }
7018: }
7019: foreach my $type (@email_rule) {
7020: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
7021: push(@{$changes{'email_rule'}},$type);
7022: }
7023: }
7024: } else {
7025: push(@{$changes{'email_rule'}},@email_rule);
7026: }
7027:
7028: my @authen_contexts = ('author','course','domain');
7029: my @authtypes = ('int','krb4','krb5','loc');
7030: my %authhash;
7031: foreach my $item (@authen_contexts) {
7032: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7033: foreach my $auth (@authtypes) {
7034: if (grep(/^\Q$auth\E$/,@authallowed)) {
7035: $authhash{$item}{$auth} = 1;
7036: } else {
7037: $authhash{$item}{$auth} = 0;
7038: }
7039: }
7040: }
7041: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7042: foreach my $item (@authen_contexts) {
7043: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7044: foreach my $auth (@authtypes) {
7045: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7046: push(@{$changes{'authtypes'}},$item);
7047: last;
7048: }
7049: }
7050: }
7051: }
7052: } else {
7053: foreach my $item (@authen_contexts) {
7054: push(@{$changes{'authtypes'}},$item);
7055: }
7056: }
7057:
7058: my %usercreation_hash = (
7059: usercreation => {
7060: cancreate => \%cancreate,
7061: username_rule => \@username_rule,
7062: id_rule => \@id_rule,
7063: email_rule => \@email_rule,
7064: authtypes => \%authhash,
7065: }
7066: );
7067:
7068: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7069: $dom);
7070:
7071: my %selfcreatetypes = (
7072: sso => 'users authenticated by institutional single sign on',
7073: login => 'users authenticated by institutional log-in',
7074: email => 'users who provide a valid e-mail address for use as the username',
7075: );
7076: if ($putresult eq 'ok') {
7077: if (keys(%changes) > 0) {
7078: $resulttext = &mt('Changes made:').'<ul>';
7079: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7080: my %lt = &usercreation_types();
7081: foreach my $type (@{$changes{'cancreate'}}) {
7082: my $chgtext;
7083: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
7084: $chgtext = $lt{$type}.', ';
7085: }
7086: if ($type eq 'selfcreate') {
7087: if (@{$cancreate{$type}} == 0) {
7088: $chgtext .= &mt('creation of a new user account is not permitted.');
7089: } else {
7090: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
7091: foreach my $case (@{$cancreate{$type}}) {
7092: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
7093: }
7094: $chgtext .= '</ul>';
7095: if (ref($cancreate{$type}) eq 'ARRAY') {
7096: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
7097: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
7098: if (@{$cancreate{'statustocreate'}} == 0) {
7099: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7100: }
7101: }
7102: }
7103: }
7104: }
7105: } elsif ($type eq 'statustocreate') {
7106: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
7107: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
7108: if (@{$cancreate{'selfcreate'}} > 0) {
7109: if (@{$cancreate{'statustocreate'}} == 0) {
7110:
7111: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
7112: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
7113: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7114: }
7115: } elsif (ref($usertypes) eq 'HASH') {
7116: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7117: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
7118: } else {
7119: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
7120: }
7121: $chgtext .= '<ul>';
7122: foreach my $case (@{$cancreate{$type}}) {
7123: if ($case eq 'default') {
7124: $chgtext .= '<li>'.$othertitle.'</li>';
7125: } else {
7126: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
7127: }
7128: }
7129: $chgtext .= '</ul>';
7130: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7131: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
7132: }
7133: }
7134: } else {
7135: if (@{$cancreate{$type}} == 0) {
7136: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
7137: } else {
7138: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
7139: }
7140: }
7141: }
7142: } elsif ($type eq 'captcha') {
7143: if ($cancreate{$type} eq 'notused') {
7144: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
7145: } else {
7146: my %captchas = &captcha_phrases();
7147: if ($captchas{$cancreate{$type}}) {
7148: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
7149: } else {
7150: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
7151: }
7152: }
7153: } elsif ($type eq 'recaptchakeys') {
7154: my ($privkey,$pubkey);
7155: if (ref($cancreate{$type}) eq 'HASH') {
7156: $pubkey = $cancreate{$type}{'public'};
7157: $privkey = $cancreate{$type}{'private'};
7158: }
7159: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
7160: if (!$pubkey) {
7161: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
7162: } else {
7163: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
7164: }
7165: if (!$privkey) {
7166: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
7167: } else {
7168: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
7169: }
7170: $chgtext .= '</ul>';
7171: } else {
7172: if ($cancreate{$type} eq 'none') {
7173: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7174: } elsif ($cancreate{$type} eq 'any') {
7175: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7176: } elsif ($cancreate{$type} eq 'official') {
7177: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7178: } elsif ($cancreate{$type} eq 'unofficial') {
7179: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7180: }
7181: }
7182: $resulttext .= '<li>'.$chgtext.'</li>';
7183: }
7184: }
7185: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7186: my ($rules,$ruleorder) =
7187: &Apache::lonnet::inst_userrules($dom,'username');
7188: my $chgtext = '<ul>';
7189: foreach my $type (@username_rule) {
7190: if (ref($rules->{$type}) eq 'HASH') {
7191: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7192: }
7193: }
7194: $chgtext .= '</ul>';
7195: if (@username_rule > 0) {
7196: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7197: } else {
7198: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7199: }
7200: }
7201: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7202: my ($idrules,$idruleorder) =
7203: &Apache::lonnet::inst_userrules($dom,'id');
7204: my $chgtext = '<ul>';
7205: foreach my $type (@id_rule) {
7206: if (ref($idrules->{$type}) eq 'HASH') {
7207: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7208: }
7209: }
7210: $chgtext .= '</ul>';
7211: if (@id_rule > 0) {
7212: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7213: } else {
7214: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7215: }
7216: }
7217: if (ref($changes{'email_rule'}) eq 'ARRAY') {
7218: my ($emailrules,$emailruleorder) =
7219: &Apache::lonnet::inst_userrules($dom,'email');
7220: my $chgtext = '<ul>';
7221: foreach my $type (@email_rule) {
7222: if (ref($emailrules->{$type}) eq 'HASH') {
7223: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7224: }
7225: }
7226: $chgtext .= '</ul>';
7227: if (@email_rule > 0) {
7228: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7229: } else {
7230: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7231: }
7232: }
7233:
7234: my %authname = &authtype_names();
7235: my %context_title = &context_names();
7236: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7237: my $chgtext = '<ul>';
7238: foreach my $type (@{$changes{'authtypes'}}) {
7239: my @allowed;
7240: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7241: foreach my $auth (@authtypes) {
7242: if ($authhash{$type}{$auth}) {
7243: push(@allowed,$authname{$auth});
7244: }
7245: }
7246: if (@allowed > 0) {
7247: $chgtext .= join(', ',@allowed).'</li>';
7248: } else {
7249: $chgtext .= &mt('none').'</li>';
7250: }
7251: }
7252: $chgtext .= '</ul>';
7253: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7254: $resulttext .= '</li>';
7255: }
7256: $resulttext .= '</ul>';
7257: } else {
7258: $resulttext = &mt('No changes made to user creation settings');
7259: }
7260: } else {
7261: $resulttext = '<span class="LC_error">'.
7262: &mt('An error occurred: [_1]',$putresult).'</span>';
7263: }
7264: if ($warningmsg ne '') {
7265: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7266: }
7267: return $resulttext;
7268: }
7269:
7270: sub process_captcha {
7271: my ($container,$changes,$newsettings,$current) = @_;
7272: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7273: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7274: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7275: $newsettings->{'captcha'} = 'original';
7276: }
7277: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7278: if ($container eq 'cancreate') {
7279: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7280: push(@{$changes->{'cancreate'}},'captcha');
7281: } elsif (!defined($changes->{'cancreate'})) {
7282: $changes->{'cancreate'} = ['captcha'];
7283: }
7284: } else {
7285: $changes->{'captcha'} = 1;
7286: }
7287: }
7288: my ($newpub,$newpriv,$currpub,$currpriv);
7289: if ($newsettings->{'captcha'} eq 'recaptcha') {
7290: $newpub = $env{'form.'.$container.'_recaptchapub'};
7291: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7292: $newpub =~ s/\W//g;
7293: $newpriv =~ s/\W//g;
7294: $newsettings->{'recaptchakeys'} = {
7295: public => $newpub,
7296: private => $newpriv,
7297: };
7298: }
7299: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7300: $currpub = $current->{'recaptchakeys'}{'public'};
7301: $currpriv = $current->{'recaptchakeys'}{'private'};
7302: unless ($newsettings->{'captcha'} eq 'recaptcha') {
7303: $newsettings->{'recaptchakeys'} = {
7304: public => '',
7305: private => '',
7306: }
7307: }
7308: }
7309: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7310: if ($container eq 'cancreate') {
7311: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7312: push(@{$changes->{'cancreate'}},'recaptchakeys');
7313: } elsif (!defined($changes->{'cancreate'})) {
7314: $changes->{'cancreate'} = ['recaptchakeys'];
7315: }
7316: } else {
7317: $changes->{'recaptchakeys'} = 1;
7318: }
7319: }
7320: return;
7321: }
7322:
7323: sub modify_usermodification {
7324: my ($dom,%domconfig) = @_;
7325: my ($resulttext,%curr_usermodification,%changes);
7326: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7327: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7328: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7329: }
7330: }
7331: my @contexts = ('author','course','selfcreate');
7332: my %context_title = (
7333: author => 'In author context',
7334: course => 'In course context',
7335: selfcreate => 'When self creating account',
7336: );
7337: my @fields = ('lastname','firstname','middlename','generation',
7338: 'permanentemail','id');
7339: my %roles = (
7340: author => ['ca','aa'],
7341: course => ['st','ep','ta','in','cr'],
7342: );
7343: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7344: if (ref($types) eq 'ARRAY') {
7345: push(@{$types},'default');
7346: $usertypes->{'default'} = $othertitle;
7347: }
7348: $roles{'selfcreate'} = $types;
7349: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7350: my %modifyhash;
7351: foreach my $context (@contexts) {
7352: foreach my $role (@{$roles{$context}}) {
7353: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7354: foreach my $item (@fields) {
7355: if (grep(/^\Q$item\E$/,@modifiable)) {
7356: $modifyhash{$context}{$role}{$item} = 1;
7357: } else {
7358: $modifyhash{$context}{$role}{$item} = 0;
7359: }
7360: }
7361: }
7362: if (ref($curr_usermodification{$context}) eq 'HASH') {
7363: foreach my $role (@{$roles{$context}}) {
7364: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7365: foreach my $field (@fields) {
7366: if ($modifyhash{$context}{$role}{$field} ne
7367: $curr_usermodification{$context}{$role}{$field}) {
7368: push(@{$changes{$context}},$role);
7369: last;
7370: }
7371: }
7372: }
7373: }
7374: } else {
7375: foreach my $context (@contexts) {
7376: foreach my $role (@{$roles{$context}}) {
7377: push(@{$changes{$context}},$role);
7378: }
7379: }
7380: }
7381: }
7382: my %usermodification_hash = (
7383: usermodification => \%modifyhash,
7384: );
7385: my $putresult = &Apache::lonnet::put_dom('configuration',
7386: \%usermodification_hash,$dom);
7387: if ($putresult eq 'ok') {
7388: if (keys(%changes) > 0) {
7389: $resulttext = &mt('Changes made: ').'<ul>';
7390: foreach my $context (@contexts) {
7391: if (ref($changes{$context}) eq 'ARRAY') {
7392: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7393: if (ref($changes{$context}) eq 'ARRAY') {
7394: foreach my $role (@{$changes{$context}}) {
7395: my $rolename;
7396: if ($context eq 'selfcreate') {
7397: $rolename = $role;
7398: if (ref($usertypes) eq 'HASH') {
7399: if ($usertypes->{$role} ne '') {
7400: $rolename = $usertypes->{$role};
7401: }
7402: }
7403: } else {
7404: if ($role eq 'cr') {
7405: $rolename = &mt('Custom');
7406: } else {
7407: $rolename = &Apache::lonnet::plaintext($role);
7408: }
7409: }
7410: my @modifiable;
7411: if ($context eq 'selfcreate') {
7412: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7413: } else {
7414: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7415: }
7416: foreach my $field (@fields) {
7417: if ($modifyhash{$context}{$role}{$field}) {
7418: push(@modifiable,$fieldtitles{$field});
7419: }
7420: }
7421: if (@modifiable > 0) {
7422: $resulttext .= join(', ',@modifiable);
7423: } else {
7424: $resulttext .= &mt('none');
7425: }
7426: $resulttext .= '</li>';
7427: }
7428: $resulttext .= '</ul></li>';
7429: }
7430: }
7431: }
7432: $resulttext .= '</ul>';
7433: } else {
7434: $resulttext = &mt('No changes made to user modification settings');
7435: }
7436: } else {
7437: $resulttext = '<span class="LC_error">'.
7438: &mt('An error occurred: [_1]',$putresult).'</span>';
7439: }
7440: return $resulttext;
7441: }
7442:
7443: sub modify_defaults {
7444: my ($dom,$lastactref,%domconfig) = @_;
7445: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7446: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
7447: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7448: my @authtypes = ('internal','krb4','krb5','localauth');
7449: foreach my $item (@items) {
7450: $newvalues{$item} = $env{'form.'.$item};
7451: if ($item eq 'auth_def') {
7452: if ($newvalues{$item} ne '') {
7453: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7454: push(@errors,$item);
7455: }
7456: }
7457: } elsif ($item eq 'lang_def') {
7458: if ($newvalues{$item} ne '') {
7459: if ($newvalues{$item} =~ /^(\w+)/) {
7460: my $langcode = $1;
7461: if ($langcode ne 'x_chef') {
7462: if (code2language($langcode) eq '') {
7463: push(@errors,$item);
7464: }
7465: }
7466: } else {
7467: push(@errors,$item);
7468: }
7469: }
7470: } elsif ($item eq 'timezone_def') {
7471: if ($newvalues{$item} ne '') {
7472: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7473: push(@errors,$item);
7474: }
7475: }
7476: } elsif ($item eq 'datelocale_def') {
7477: if ($newvalues{$item} ne '') {
7478: my @datelocale_ids = DateTime::Locale->ids();
7479: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7480: push(@errors,$item);
7481: }
7482: }
7483: } elsif ($item eq 'portal_def') {
7484: if ($newvalues{$item} ne '') {
7485: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7486: push(@errors,$item);
7487: }
7488: }
7489: }
7490: if (grep(/^\Q$item\E$/,@errors)) {
7491: $newvalues{$item} = $domdefaults{$item};
7492: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7493: $changes{$item} = 1;
7494: }
7495: $domdefaults{$item} = $newvalues{$item};
7496: }
7497: my %defaults_hash = (
7498: defaults => \%newvalues,
7499: );
7500: my $title = &defaults_titles();
7501: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7502: $dom);
7503: if ($putresult eq 'ok') {
7504: if (keys(%changes) > 0) {
7505: $resulttext = &mt('Changes made:').'<ul>';
7506: my $version = &Apache::lonnet::get_server_loncaparev($dom);
7507: 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";
7508: foreach my $item (sort(keys(%changes))) {
7509: my $value = $env{'form.'.$item};
7510: if ($value eq '') {
7511: $value = &mt('none');
7512: } elsif ($item eq 'auth_def') {
7513: my %authnames = &authtype_names();
7514: my %shortauth = (
7515: internal => 'int',
7516: krb4 => 'krb4',
7517: krb5 => 'krb5',
7518: localauth => 'loc',
7519: );
7520: $value = $authnames{$shortauth{$value}};
7521: }
7522: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7523: $mailmsgtext .= "$title->{$item} set to $value\n";
7524: }
7525: $resulttext .= '</ul>';
7526: $mailmsgtext .= "\n";
7527: my $cachetime = 24*60*60;
7528: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7529: if (ref($lastactref) eq 'HASH') {
7530: $lastactref->{'domdefaults'} = 1;
7531: }
7532: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7533: my $notify = 1;
7534: if (ref($domconfig{'contacts'}) eq 'HASH') {
7535: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
7536: $notify = 0;
7537: }
7538: }
7539: if ($notify) {
7540: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
7541: "LON-CAPA Domain Settings Change - $dom",
7542: $mailmsgtext);
7543: }
7544: }
7545: } else {
7546: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7547: }
7548: } else {
7549: $resulttext = '<span class="LC_error">'.
7550: &mt('An error occurred: [_1]',$putresult).'</span>';
7551: }
7552: if (@errors > 0) {
7553: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7554: foreach my $item (@errors) {
7555: $resulttext .= ' "'.$title->{$item}.'",';
7556: }
7557: $resulttext =~ s/,$//;
7558: }
7559: return $resulttext;
7560: }
7561:
7562: sub modify_scantron {
7563: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
7564: my ($resulttext,%confhash,%changes,$errors);
7565: my $custom = 'custom.tab';
7566: my $default = 'default.tab';
7567: my $servadm = $r->dir_config('lonAdmEMail');
7568: my ($configuserok,$author_ok,$switchserver) =
7569: &config_check($dom,$confname,$servadm);
7570: if ($env{'form.scantronformat.filename'} ne '') {
7571: my $error;
7572: if ($configuserok eq 'ok') {
7573: if ($switchserver) {
7574: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7575: } else {
7576: if ($author_ok eq 'ok') {
7577: my ($result,$scantronurl) =
7578: &publishlogo($r,'upload','scantronformat',$dom,
7579: $confname,'scantron','','',$custom);
7580: if ($result eq 'ok') {
7581: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7582: $changes{'scantronformat'} = 1;
7583: } else {
7584: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7585: }
7586: } else {
7587: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7588: }
7589: }
7590: } else {
7591: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7592: }
7593: if ($error) {
7594: &Apache::lonnet::logthis($error);
7595: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7596: }
7597: }
7598: if (ref($domconfig{'scantron'}) eq 'HASH') {
7599: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7600: if ($env{'form.scantronformat_del'}) {
7601: $confhash{'scantron'}{'scantronformat'} = '';
7602: $changes{'scantronformat'} = 1;
7603: }
7604: }
7605: }
7606: if (keys(%confhash) > 0) {
7607: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7608: $dom);
7609: if ($putresult eq 'ok') {
7610: if (keys(%changes) > 0) {
7611: if (ref($confhash{'scantron'}) eq 'HASH') {
7612: $resulttext = &mt('Changes made:').'<ul>';
7613: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7614: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7615: } else {
7616: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7617: }
7618: $resulttext .= '</ul>';
7619: } else {
7620: $resulttext = &mt('Changes made to bubblesheet format file.');
7621: }
7622: $resulttext .= '</ul>';
7623: &Apache::loncommon::devalidate_domconfig_cache($dom);
7624: if (ref($lastactref) eq 'HASH') {
7625: $lastactref->{'domainconfig'} = 1;
7626: }
7627: } else {
7628: $resulttext = &mt('No changes made to bubblesheet format file');
7629: }
7630: } else {
7631: $resulttext = '<span class="LC_error">'.
7632: &mt('An error occurred: [_1]',$putresult).'</span>';
7633: }
7634: } else {
7635: $resulttext = &mt('No changes made to bubblesheet format file');
7636: }
7637: if ($errors) {
7638: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7639: $errors.'</ul>';
7640: }
7641: return $resulttext;
7642: }
7643:
7644: sub modify_coursecategories {
7645: my ($dom,%domconfig) = @_;
7646: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7647: $cathash);
7648: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7649: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7650: $cathash = $domconfig{'coursecategories'}{'cats'};
7651: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7652: $changes{'togglecats'} = 1;
7653: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7654: }
7655: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7656: $changes{'categorize'} = 1;
7657: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7658: }
7659: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7660: $changes{'togglecatscomm'} = 1;
7661: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7662: }
7663: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7664: $changes{'categorizecomm'} = 1;
7665: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7666: }
7667: } else {
7668: $changes{'togglecats'} = 1;
7669: $changes{'categorize'} = 1;
7670: $changes{'togglecatscomm'} = 1;
7671: $changes{'categorizecomm'} = 1;
7672: $domconfig{'coursecategories'} = {
7673: togglecats => $env{'form.togglecats'},
7674: categorize => $env{'form.categorize'},
7675: togglecatscomm => $env{'form.togglecatscomm'},
7676: categorizecomm => $env{'form.categorizecomm'},
7677: };
7678: }
7679: if (ref($cathash) eq 'HASH') {
7680: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7681: push (@deletecategory,'instcode::0');
7682: }
7683: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7684: push(@deletecategory,'communities::0');
7685: }
7686: }
7687: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7688: if (ref($cathash) eq 'HASH') {
7689: if (@deletecategory > 0) {
7690: #FIXME Need to remove category from all courses using a deleted category
7691: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7692: foreach my $item (@deletecategory) {
7693: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7694: delete($domconfig{'coursecategories'}{'cats'}{$item});
7695: $deletions{$item} = 1;
7696: &recurse_cat_deletes($item,$cathash,\%deletions);
7697: }
7698: }
7699: }
7700: foreach my $item (keys(%{$cathash})) {
7701: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7702: if ($cathash->{$item} ne $env{'form.'.$item}) {
7703: $reorderings{$item} = 1;
7704: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7705: }
7706: if ($env{'form.addcategory_name_'.$item} ne '') {
7707: my $newcat = $env{'form.addcategory_name_'.$item};
7708: my $newdepth = $depth+1;
7709: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7710: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7711: $adds{$newitem} = 1;
7712: }
7713: if ($env{'form.subcat_'.$item} ne '') {
7714: my $newcat = $env{'form.subcat_'.$item};
7715: my $newdepth = $depth+1;
7716: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7717: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7718: $adds{$newitem} = 1;
7719: }
7720: }
7721: }
7722: if ($env{'form.instcode'} eq '1') {
7723: if (ref($cathash) eq 'HASH') {
7724: my $newitem = 'instcode::0';
7725: if ($cathash->{$newitem} eq '') {
7726: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7727: $adds{$newitem} = 1;
7728: }
7729: } else {
7730: my $newitem = 'instcode::0';
7731: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7732: $adds{$newitem} = 1;
7733: }
7734: }
7735: if ($env{'form.communities'} eq '1') {
7736: if (ref($cathash) eq 'HASH') {
7737: my $newitem = 'communities::0';
7738: if ($cathash->{$newitem} eq '') {
7739: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7740: $adds{$newitem} = 1;
7741: }
7742: } else {
7743: my $newitem = 'communities::0';
7744: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7745: $adds{$newitem} = 1;
7746: }
7747: }
7748: if ($env{'form.addcategory_name'} ne '') {
7749: if (($env{'form.addcategory_name'} ne 'instcode') &&
7750: ($env{'form.addcategory_name'} ne 'communities')) {
7751: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7752: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7753: $adds{$newitem} = 1;
7754: }
7755: }
7756: my $putresult;
7757: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7758: if (keys(%deletions) > 0) {
7759: foreach my $key (keys(%deletions)) {
7760: if ($predelallitems{$key} ne '') {
7761: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7762: }
7763: }
7764: }
7765: my (@chkcats,@chktrails,%chkallitems);
7766: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7767: if (ref($chkcats[0]) eq 'ARRAY') {
7768: my $depth = 0;
7769: my $chg = 0;
7770: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7771: my $name = $chkcats[0][$i];
7772: my $item;
7773: if ($name eq '') {
7774: $chg ++;
7775: } else {
7776: $item = &escape($name).'::0';
7777: if ($chg) {
7778: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7779: }
7780: $depth ++;
7781: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7782: $depth --;
7783: }
7784: }
7785: }
7786: }
7787: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7788: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7789: if ($putresult eq 'ok') {
7790: my %title = (
7791: togglecats => 'Show/Hide a course in catalog',
7792: categorize => 'Assign a category to a course',
7793: togglecatscomm => 'Show/Hide a community in catalog',
7794: categorizecomm => 'Assign a category to a community',
7795: );
7796: my %level = (
7797: dom => 'set in Domain ("Modify Course/Community")',
7798: crs => 'set in Course ("Course Configuration")',
7799: comm => 'set in Community ("Community Configuration")',
7800: );
7801: $resulttext = &mt('Changes made:').'<ul>';
7802: if ($changes{'togglecats'}) {
7803: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7804: }
7805: if ($changes{'categorize'}) {
7806: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7807: }
7808: if ($changes{'togglecatscomm'}) {
7809: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7810: }
7811: if ($changes{'categorizecomm'}) {
7812: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7813: }
7814: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7815: my $cathash;
7816: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7817: $cathash = $domconfig{'coursecategories'}{'cats'};
7818: } else {
7819: $cathash = {};
7820: }
7821: my (@cats,@trails,%allitems);
7822: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7823: if (keys(%deletions) > 0) {
7824: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7825: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7826: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7827: }
7828: $resulttext .= '</ul></li>';
7829: }
7830: if (keys(%reorderings) > 0) {
7831: my %sort_by_trail;
7832: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7833: foreach my $key (keys(%reorderings)) {
7834: if ($allitems{$key} ne '') {
7835: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7836: }
7837: }
7838: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7839: $resulttext .= '<li>'.$trails[$trail].'</li>';
7840: }
7841: $resulttext .= '</ul></li>';
7842: }
7843: if (keys(%adds) > 0) {
7844: my %sort_by_trail;
7845: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7846: foreach my $key (keys(%adds)) {
7847: if ($allitems{$key} ne '') {
7848: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7849: }
7850: }
7851: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7852: $resulttext .= '<li>'.$trails[$trail].'</li>';
7853: }
7854: $resulttext .= '</ul></li>';
7855: }
7856: }
7857: $resulttext .= '</ul>';
7858: } else {
7859: $resulttext = '<span class="LC_error">'.
7860: &mt('An error occurred: [_1]',$putresult).'</span>';
7861: }
7862: } else {
7863: $resulttext = &mt('No changes made to course and community categories');
7864: }
7865: return $resulttext;
7866: }
7867:
7868: sub modify_serverstatuses {
7869: my ($dom,%domconfig) = @_;
7870: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7871: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7872: %currserverstatus = %{$domconfig{'serverstatuses'}};
7873: }
7874: my @pages = &serverstatus_pages();
7875: foreach my $type (@pages) {
7876: $newserverstatus{$type}{'namedusers'} = '';
7877: $newserverstatus{$type}{'machines'} = '';
7878: if (defined($env{'form.'.$type.'_namedusers'})) {
7879: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7880: my @okusers;
7881: foreach my $user (@users) {
7882: my ($uname,$udom) = split(/:/,$user);
7883: if (($udom =~ /^$match_domain$/) &&
7884: (&Apache::lonnet::domain($udom)) &&
7885: ($uname =~ /^$match_username$/)) {
7886: if (!grep(/^\Q$user\E/,@okusers)) {
7887: push(@okusers,$user);
7888: }
7889: }
7890: }
7891: if (@okusers > 0) {
7892: @okusers = sort(@okusers);
7893: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7894: }
7895: }
7896: if (defined($env{'form.'.$type.'_machines'})) {
7897: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7898: my @okmachines;
7899: foreach my $ip (@machines) {
7900: my @parts = split(/\./,$ip);
7901: next if (@parts < 4);
7902: my $badip = 0;
7903: for (my $i=0; $i<4; $i++) {
7904: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7905: $badip = 1;
7906: last;
7907: }
7908: }
7909: if (!$badip) {
7910: push(@okmachines,$ip);
7911: }
7912: }
7913: @okmachines = sort(@okmachines);
7914: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7915: }
7916: }
7917: my %serverstatushash = (
7918: serverstatuses => \%newserverstatus,
7919: );
7920: foreach my $type (@pages) {
7921: foreach my $setting ('namedusers','machines') {
7922: my (@current,@new);
7923: if (ref($currserverstatus{$type}) eq 'HASH') {
7924: if ($currserverstatus{$type}{$setting} ne '') {
7925: @current = split(/,/,$currserverstatus{$type}{$setting});
7926: }
7927: }
7928: if ($newserverstatus{$type}{$setting} ne '') {
7929: @new = split(/,/,$newserverstatus{$type}{$setting});
7930: }
7931: if (@current > 0) {
7932: if (@new > 0) {
7933: foreach my $item (@current) {
7934: if (!grep(/^\Q$item\E$/,@new)) {
7935: $changes{$type}{$setting} = 1;
7936: last;
7937: }
7938: }
7939: foreach my $item (@new) {
7940: if (!grep(/^\Q$item\E$/,@current)) {
7941: $changes{$type}{$setting} = 1;
7942: last;
7943: }
7944: }
7945: } else {
7946: $changes{$type}{$setting} = 1;
7947: }
7948: } elsif (@new > 0) {
7949: $changes{$type}{$setting} = 1;
7950: }
7951: }
7952: }
7953: if (keys(%changes) > 0) {
7954: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7955: my $putresult = &Apache::lonnet::put_dom('configuration',
7956: \%serverstatushash,$dom);
7957: if ($putresult eq 'ok') {
7958: $resulttext .= &mt('Changes made:').'<ul>';
7959: foreach my $type (@pages) {
7960: if (ref($changes{$type}) eq 'HASH') {
7961: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7962: if ($changes{$type}{'namedusers'}) {
7963: if ($newserverstatus{$type}{'namedusers'} eq '') {
7964: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7965: } else {
7966: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7967: }
7968: }
7969: if ($changes{$type}{'machines'}) {
7970: if ($newserverstatus{$type}{'machines'} eq '') {
7971: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7972: } else {
7973: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7974: }
7975:
7976: }
7977: $resulttext .= '</ul></li>';
7978: }
7979: }
7980: $resulttext .= '</ul>';
7981: } else {
7982: $resulttext = '<span class="LC_error">'.
7983: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7984:
7985: }
7986: } else {
7987: $resulttext = &mt('No changes made to access to server status pages');
7988: }
7989: return $resulttext;
7990: }
7991:
7992: sub modify_helpsettings {
7993: my ($r,$dom,$confname,%domconfig) = @_;
7994: my ($resulttext,$errors,%changes,%helphash);
7995: my %defaultchecked = ('submitbugs' => 'on');
7996: my @offon = ('off','on');
7997: my @toggles = ('submitbugs');
7998: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7999: foreach my $item (@toggles) {
8000: if ($defaultchecked{$item} eq 'on') {
8001: if ($domconfig{'helpsettings'}{$item} eq '') {
8002: if ($env{'form.'.$item} eq '0') {
8003: $changes{$item} = 1;
8004: }
8005: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
8006: $changes{$item} = 1;
8007: }
8008: } elsif ($defaultchecked{$item} eq 'off') {
8009: if ($domconfig{'helpsettings'}{$item} eq '') {
8010: if ($env{'form.'.$item} eq '1') {
8011: $changes{$item} = 1;
8012: }
8013: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
8014: $changes{$item} = 1;
8015: }
8016: }
8017: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
8018: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
8019: }
8020: }
8021: }
8022: my $putresult;
8023: if (keys(%changes) > 0) {
8024: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
8025: if ($putresult eq 'ok') {
8026: $resulttext = &mt('Changes made:').'<ul>';
8027: foreach my $item (sort(keys(%changes))) {
8028: if ($item eq 'submitbugs') {
8029: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
8030: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
8031: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
8032: }
8033: }
8034: $resulttext .= '</ul>';
8035: } else {
8036: $resulttext = &mt('No changes made to help settings');
8037: $errors .= '<li><span class="LC_error">'.
8038: &mt('An error occurred storing the settings: [_1]',
8039: $putresult).'</span></li>';
8040: }
8041: }
8042: if ($errors) {
8043: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
8044: $errors.'</ul>';
8045: }
8046: return $resulttext;
8047: }
8048:
8049: sub modify_coursedefaults {
8050: my ($dom,$lastactref,%domconfig) = @_;
8051: my ($resulttext,$errors,%changes,%defaultshash);
8052: my %defaultchecked = ('canuse_pdfforms' => 'off');
8053: my @toggles = ('canuse_pdfforms');
8054: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
8055: 'uploadquota_community');
8056: my @types = ('official','unofficial','community');
8057: my %staticdefaults = (
8058: anonsurvey_threshold => 10,
8059: uploadquota => 500,
8060: );
8061:
8062: $defaultshash{'coursedefaults'} = {};
8063:
8064: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
8065: if ($domconfig{'coursedefaults'} eq '') {
8066: $domconfig{'coursedefaults'} = {};
8067: }
8068: }
8069:
8070: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
8071: foreach my $item (@toggles) {
8072: if ($defaultchecked{$item} eq 'on') {
8073: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8074: ($env{'form.'.$item} eq '0')) {
8075: $changes{$item} = 1;
8076: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8077: $changes{$item} = 1;
8078: }
8079: } elsif ($defaultchecked{$item} eq 'off') {
8080: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8081: ($env{'form.'.$item} eq '1')) {
8082: $changes{$item} = 1;
8083: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8084: $changes{$item} = 1;
8085: }
8086: }
8087: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
8088: }
8089: foreach my $item (@numbers) {
8090: my ($currdef,$newdef);
8091: $newdef = $env{'form.'.$item};
8092: if ($item eq 'anonsurvey_threshold') {
8093: $currdef = $domconfig{'coursedefaults'}{$item};
8094: $newdef =~ s/\D//g;
8095: if ($newdef eq '' || $newdef < 1) {
8096: $newdef = 1;
8097: }
8098: $defaultshash{'coursedefaults'}{$item} = $newdef;
8099: } else {
8100: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
8101: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8102: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
8103: }
8104: $newdef =~ s/[^\w.\-]//g;
8105: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
8106: }
8107: if ($currdef ne $newdef) {
8108: my $staticdef;
8109: if ($item eq 'anonsurvey_threshold') {
8110: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
8111: $changes{$item} = 1;
8112: }
8113: } else {
8114: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
8115: $changes{'uploadquota'} = 1;
8116: }
8117: }
8118: }
8119: }
8120: my $officialcreds = $env{'form.official_credits'};
8121: $officialcreds =~ s/^[^\d\.]//g;
8122: my $unofficialcreds = $env{'form.unofficial_credits'};
8123: $unofficialcreds =~ s/^[^\d\.]//g;
8124: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
8125: ($env{'form.coursecredits'} eq '1')) {
8126: $changes{'coursecredits'} = 1;
8127: } else {
8128: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
8129: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
8130: $changes{'coursecredits'} = 1;
8131: }
8132: }
8133: $defaultshash{'coursedefaults'}{'coursecredits'} = {
8134: official => $officialcreds,
8135: unofficial => $unofficialcreds,
8136: }
8137: }
8138: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8139: $dom);
8140: if ($putresult eq 'ok') {
8141: if (keys(%changes) > 0) {
8142: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8143: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) || ($changes{'uploadquota'})) {
8144: if ($changes{'canuse_pdfforms'}) {
8145: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
8146: }
8147: if ($changes{'coursecredits'}) {
8148: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8149: $domdefaults{'officialcredits'} =
8150: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
8151: $domdefaults{'unofficialcredits'} =
8152: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
8153: }
8154: }
8155: if ($changes{'uploadquota'}) {
8156: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8157: foreach my $type (@types) {
8158: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
8159: }
8160: }
8161: }
8162: my $cachetime = 24*60*60;
8163: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8164: if (ref($lastactref) eq 'HASH') {
8165: $lastactref->{'domdefaults'} = 1;
8166: }
8167: }
8168: $resulttext = &mt('Changes made:').'<ul>';
8169: foreach my $item (sort(keys(%changes))) {
8170: if ($item eq 'canuse_pdfforms') {
8171: if ($env{'form.'.$item} eq '1') {
8172: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
8173: } else {
8174: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
8175: }
8176: } elsif ($item eq 'anonsurvey_threshold') {
8177: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
8178: } elsif ($item eq 'uploadquota') {
8179: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8180: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
8181: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
8182: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
8183: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
8184: '</ul>'.
8185: '</li>';
8186: } else {
8187: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
8188: }
8189: } elsif ($item eq 'coursecredits') {
8190: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8191: if (($domdefaults{'officialcredits'} eq '') &&
8192: ($domdefaults{'unofficialcredits'} eq '')) {
8193: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8194: } else {
8195: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
8196: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
8197: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
8198: '</ul>'.
8199: '</li>';
8200: }
8201: } else {
8202: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8203: }
8204: }
8205: }
8206: $resulttext .= '</ul>';
8207: } else {
8208: $resulttext = &mt('No changes made to course defaults');
8209: }
8210: } else {
8211: $resulttext = '<span class="LC_error">'.
8212: &mt('An error occurred: [_1]',$putresult).'</span>';
8213: }
8214: return $resulttext;
8215: }
8216:
8217: sub modify_usersessions {
8218: my ($dom,$lastactref,%domconfig) = @_;
8219: my @hostingtypes = ('version','excludedomain','includedomain');
8220: my @offloadtypes = ('primary','default');
8221: my %types = (
8222: remote => \@hostingtypes,
8223: hosted => \@hostingtypes,
8224: spares => \@offloadtypes,
8225: );
8226: my @prefixes = ('remote','hosted','spares');
8227: my @lcversions = &Apache::lonnet::all_loncaparevs();
8228: my (%by_ip,%by_location,@intdoms);
8229: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
8230: my @locations = sort(keys(%by_location));
8231: my (%defaultshash,%changes);
8232: foreach my $prefix (@prefixes) {
8233: $defaultshash{'usersessions'}{$prefix} = {};
8234: }
8235: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8236: my $resulttext;
8237: my %iphost = &Apache::lonnet::get_iphost();
8238: foreach my $prefix (@prefixes) {
8239: next if ($prefix eq 'spares');
8240: foreach my $type (@{$types{$prefix}}) {
8241: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
8242: if ($type eq 'version') {
8243: my $value = $env{'form.'.$prefix.'_'.$type};
8244: my $okvalue;
8245: if ($value ne '') {
8246: if (grep(/^\Q$value\E$/,@lcversions)) {
8247: $okvalue = $value;
8248: }
8249: }
8250: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8251: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8252: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
8253: if ($inuse == 0) {
8254: $changes{$prefix}{$type} = 1;
8255: } else {
8256: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
8257: $changes{$prefix}{$type} = 1;
8258: }
8259: if ($okvalue ne '') {
8260: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8261: }
8262: }
8263: } else {
8264: if (($inuse == 1) && ($okvalue ne '')) {
8265: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8266: $changes{$prefix}{$type} = 1;
8267: }
8268: }
8269: } else {
8270: if (($inuse == 1) && ($okvalue ne '')) {
8271: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8272: $changes{$prefix}{$type} = 1;
8273: }
8274: }
8275: } else {
8276: if (($inuse == 1) && ($okvalue ne '')) {
8277: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8278: $changes{$prefix}{$type} = 1;
8279: }
8280: }
8281: } else {
8282: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
8283: my @okvals;
8284: foreach my $val (@vals) {
8285: if ($val =~ /:/) {
8286: my @items = split(/:/,$val);
8287: foreach my $item (@items) {
8288: if (ref($by_location{$item}) eq 'ARRAY') {
8289: push(@okvals,$item);
8290: }
8291: }
8292: } else {
8293: if (ref($by_location{$val}) eq 'ARRAY') {
8294: push(@okvals,$val);
8295: }
8296: }
8297: }
8298: @okvals = sort(@okvals);
8299: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8300: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8301: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8302: if ($inuse == 0) {
8303: $changes{$prefix}{$type} = 1;
8304: } else {
8305: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8306: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
8307: if (@changed > 0) {
8308: $changes{$prefix}{$type} = 1;
8309: }
8310: }
8311: } else {
8312: if ($inuse == 1) {
8313: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8314: $changes{$prefix}{$type} = 1;
8315: }
8316: }
8317: } else {
8318: if ($inuse == 1) {
8319: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8320: $changes{$prefix}{$type} = 1;
8321: }
8322: }
8323: } else {
8324: if ($inuse == 1) {
8325: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8326: $changes{$prefix}{$type} = 1;
8327: }
8328: }
8329: }
8330: }
8331: }
8332:
8333: my @alldoms = &Apache::lonnet::all_domains();
8334: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8335: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8336: my $savespares;
8337:
8338: foreach my $lonhost (sort(keys(%servers))) {
8339: my $serverhomeID =
8340: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8341: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8342: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8343: my %spareschg;
8344: foreach my $type (@{$types{'spares'}}) {
8345: my @okspares;
8346: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8347: foreach my $server (@checked) {
8348: if (&Apache::lonnet::hostname($server) ne '') {
8349: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8350: unless (grep(/^\Q$server\E$/,@okspares)) {
8351: push(@okspares,$server);
8352: }
8353: }
8354: }
8355: }
8356: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8357: my $newspare;
8358: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8359: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8360: $newspare = $new;
8361: }
8362: }
8363: my @spares;
8364: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8365: @spares = sort(@okspares,$newspare);
8366: } else {
8367: @spares = sort(@okspares);
8368: }
8369: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8370: if (ref($spareid{$lonhost}) eq 'HASH') {
8371: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8372: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8373: if (@diffs > 0) {
8374: $spareschg{$type} = 1;
8375: }
8376: }
8377: }
8378: }
8379: if (keys(%spareschg) > 0) {
8380: $changes{'spares'}{$lonhost} = \%spareschg;
8381: }
8382: }
8383:
8384: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8385: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8386: if (ref($changes{'spares'}) eq 'HASH') {
8387: if (keys(%{$changes{'spares'}}) > 0) {
8388: $savespares = 1;
8389: }
8390: }
8391: } else {
8392: $savespares = 1;
8393: }
8394: }
8395:
8396: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8397: if ((keys(%changes) > 0) || ($savespares)) {
8398: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8399: $dom);
8400: if ($putresult eq 'ok') {
8401: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8402: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8403: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8404: }
8405: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8406: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8407: }
8408: }
8409: my $cachetime = 24*60*60;
8410: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8411: if (ref($lastactref) eq 'HASH') {
8412: $lastactref->{'domdefaults'} = 1;
8413: }
8414: if (keys(%changes) > 0) {
8415: my %lt = &usersession_titles();
8416: $resulttext = &mt('Changes made:').'<ul>';
8417: foreach my $prefix (@prefixes) {
8418: if (ref($changes{$prefix}) eq 'HASH') {
8419: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8420: if ($prefix eq 'spares') {
8421: if (ref($changes{$prefix}) eq 'HASH') {
8422: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8423: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8424: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8425: my $cachekey = &escape('spares').':'.&escape($lonhostdom);
8426: &Apache::lonnet::remote_devalidate_cache($lonhost,[$cachekey]);
8427: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8428: foreach my $type (@{$types{$prefix}}) {
8429: if ($changes{$prefix}{$lonhost}{$type}) {
8430: my $offloadto = &mt('None');
8431: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8432: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8433: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8434: }
8435: }
8436: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8437: }
8438: }
8439: }
8440: $resulttext .= '</li>';
8441: }
8442: }
8443: } else {
8444: foreach my $type (@{$types{$prefix}}) {
8445: if (defined($changes{$prefix}{$type})) {
8446: my $newvalue;
8447: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8448: if (ref($defaultshash{'usersessions'}{$prefix})) {
8449: if ($type eq 'version') {
8450: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8451: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8452: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8453: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8454: }
8455: }
8456: }
8457: }
8458: if ($newvalue eq '') {
8459: if ($type eq 'version') {
8460: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8461: } else {
8462: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8463: }
8464: } else {
8465: if ($type eq 'version') {
8466: $newvalue .= ' '.&mt('(or later)');
8467: }
8468: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8469: }
8470: }
8471: }
8472: }
8473: $resulttext .= '</ul>';
8474: }
8475: }
8476: $resulttext .= '</ul>';
8477: } else {
8478: $resulttext = $nochgmsg;
8479: }
8480: } else {
8481: $resulttext = '<span class="LC_error">'.
8482: &mt('An error occurred: [_1]',$putresult).'</span>';
8483: }
8484: } else {
8485: $resulttext = $nochgmsg;
8486: }
8487: return $resulttext;
8488: }
8489:
8490: sub modify_loadbalancing {
8491: my ($dom,%domconfig) = @_;
8492: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8493: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8494: my ($othertitle,$usertypes,$types) =
8495: &Apache::loncommon::sorted_inst_types($dom);
8496: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8497: my @sparestypes = ('primary','default');
8498: my %typetitles = &sparestype_titles();
8499: my $resulttext;
8500: my (%currbalancer,%currtargets,%currrules,%existing);
8501: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8502: %existing = %{$domconfig{'loadbalancing'}};
8503: }
8504: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8505: \%currtargets,\%currrules);
8506: my ($saveloadbalancing,%defaultshash,%changes);
8507: my ($alltypes,$othertypes,$titles) =
8508: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8509: my %ruletitles = &offloadtype_text();
8510: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8511: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8512: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8513: if ($balancer eq '') {
8514: next;
8515: }
8516: if (!exists($servers{$balancer})) {
8517: if (exists($currbalancer{$balancer})) {
8518: push(@{$changes{'delete'}},$balancer);
8519: }
8520: next;
8521: }
8522: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8523: push(@{$changes{'delete'}},$balancer);
8524: next;
8525: }
8526: if (!exists($currbalancer{$balancer})) {
8527: push(@{$changes{'add'}},$balancer);
8528: }
8529: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8530: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8531: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8532: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8533: $saveloadbalancing = 1;
8534: }
8535: foreach my $sparetype (@sparestypes) {
8536: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8537: my @offloadto;
8538: foreach my $target (@targets) {
8539: if (($servers{$target}) && ($target ne $balancer)) {
8540: if ($sparetype eq 'default') {
8541: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8542: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8543: }
8544: }
8545: unless(grep(/^\Q$target\E$/,@offloadto)) {
8546: push(@offloadto,$target);
8547: }
8548: }
8549: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8550: }
8551: }
8552: if (ref($currtargets{$balancer}) eq 'HASH') {
8553: foreach my $sparetype (@sparestypes) {
8554: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8555: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8556: if (@targetdiffs > 0) {
8557: $changes{'curr'}{$balancer}{'targets'} = 1;
8558: }
8559: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8560: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8561: $changes{'curr'}{$balancer}{'targets'} = 1;
8562: }
8563: }
8564: }
8565: } else {
8566: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8567: foreach my $sparetype (@sparestypes) {
8568: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8569: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8570: $changes{'curr'}{$balancer}{'targets'} = 1;
8571: }
8572: }
8573: }
8574: }
8575: }
8576: my $ishomedom;
8577: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8578: $ishomedom = 1;
8579: }
8580: if (ref($alltypes) eq 'ARRAY') {
8581: foreach my $type (@{$alltypes}) {
8582: my $rule;
8583: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8584: (!$ishomedom)) {
8585: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8586: }
8587: if ($rule eq 'specific') {
8588: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8589: }
8590: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8591: if (ref($currrules{$balancer}) eq 'HASH') {
8592: if ($rule ne $currrules{$balancer}{$type}) {
8593: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8594: }
8595: } elsif ($rule ne '') {
8596: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8597: }
8598: }
8599: }
8600: }
8601: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8602: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8603: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8604: $defaultshash{'loadbalancing'} = {};
8605: }
8606: my $putresult = &Apache::lonnet::put_dom('configuration',
8607: \%defaultshash,$dom);
8608: if ($putresult eq 'ok') {
8609: if (keys(%changes) > 0) {
8610: if (ref($changes{'delete'}) eq 'ARRAY') {
8611: foreach my $balancer (sort(@{$changes{'delete'}})) {
8612: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8613: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
8614: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
8615: }
8616: }
8617: if (ref($changes{'add'}) eq 'ARRAY') {
8618: foreach my $balancer (sort(@{$changes{'add'}})) {
8619: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8620: }
8621: }
8622: if (ref($changes{'curr'}) eq 'HASH') {
8623: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8624: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8625: if ($changes{'curr'}{$balancer}{'targets'}) {
8626: my %offloadstr;
8627: foreach my $sparetype (@sparestypes) {
8628: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8629: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8630: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8631: }
8632: }
8633: }
8634: if (keys(%offloadstr) == 0) {
8635: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8636: } else {
8637: my $showoffload;
8638: foreach my $sparetype (@sparestypes) {
8639: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8640: if (defined($offloadstr{$sparetype})) {
8641: $showoffload .= $offloadstr{$sparetype};
8642: } else {
8643: $showoffload .= &mt('None');
8644: }
8645: $showoffload .= (' 'x3);
8646: }
8647: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8648: }
8649: }
8650: }
8651: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8652: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8653: foreach my $type (@{$alltypes}) {
8654: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8655: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8656: my $balancetext;
8657: if ($rule eq '') {
8658: $balancetext = $ruletitles{'default'};
8659: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
8660: ($rule eq 'balancer') || ($rule eq 'offloadedto')) {
8661: $balancetext = $ruletitles{$rule};
8662: } else {
8663: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8664: }
8665: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8666: }
8667: }
8668: }
8669: }
8670: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
8671: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
8672: }
8673: }
8674: if ($resulttext ne '') {
8675: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8676: } else {
8677: $resulttext = $nochgmsg;
8678: }
8679: } else {
8680: $resulttext = $nochgmsg;
8681: }
8682: } else {
8683: $resulttext = '<span class="LC_error">'.
8684: &mt('An error occurred: [_1]',$putresult).'</span>';
8685: }
8686: } else {
8687: $resulttext = $nochgmsg;
8688: }
8689: return $resulttext;
8690: }
8691:
8692: sub recurse_check {
8693: my ($chkcats,$categories,$depth,$name) = @_;
8694: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8695: my $chg = 0;
8696: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8697: my $category = $chkcats->[$depth]{$name}[$j];
8698: my $item;
8699: if ($category eq '') {
8700: $chg ++;
8701: } else {
8702: my $deeper = $depth + 1;
8703: $item = &escape($category).':'.&escape($name).':'.$depth;
8704: if ($chg) {
8705: $categories->{$item} -= $chg;
8706: }
8707: &recurse_check($chkcats,$categories,$deeper,$category);
8708: $deeper --;
8709: }
8710: }
8711: }
8712: return;
8713: }
8714:
8715: sub recurse_cat_deletes {
8716: my ($item,$coursecategories,$deletions) = @_;
8717: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8718: my $subdepth = $depth + 1;
8719: if (ref($coursecategories) eq 'HASH') {
8720: foreach my $subitem (keys(%{$coursecategories})) {
8721: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8722: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8723: delete($coursecategories->{$subitem});
8724: $deletions->{$subitem} = 1;
8725: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8726: }
8727: }
8728: }
8729: return;
8730: }
8731:
8732: sub get_active_dcs {
8733: my ($dom) = @_;
8734: my $now = time;
8735: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
8736: my %domcoords;
8737: my $numdcs = 0;
8738: foreach my $server (keys(%dompersonnel)) {
8739: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8740: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8741: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8742: }
8743: }
8744: return %domcoords;
8745: }
8746:
8747: sub active_dc_picker {
8748: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
8749: my %domcoords = &get_active_dcs($dom);
8750: my @domcoord = keys(%domcoords);
8751: if (keys(%currhash)) {
8752: foreach my $dc (keys(%currhash)) {
8753: unless (exists($domcoords{$dc})) {
8754: push(@domcoord,$dc);
8755: }
8756: }
8757: }
8758: @domcoord = sort(@domcoord);
8759: my $numdcs = scalar(@domcoord);
8760: my $rows = 0;
8761: my $table;
8762: if ($numdcs > 1) {
8763: $table = '<table>';
8764: for (my $i=0; $i<@domcoord; $i++) {
8765: my $rem = $i%($numinrow);
8766: if ($rem == 0) {
8767: if ($i > 0) {
8768: $table .= '</tr>';
8769: }
8770: $table .= '<tr>';
8771: $rows ++;
8772: }
8773: my $check = '';
8774: if ($inputtype eq 'radio') {
8775: if (keys(%currhash) == 0) {
8776: if (!$i) {
8777: $check = ' checked="checked"';
8778: }
8779: } elsif (exists($currhash{$domcoord[$i]})) {
8780: $check = ' checked="checked"';
8781: }
8782: } else {
8783: if (exists($currhash{$domcoord[$i]})) {
8784: $check = ' checked="checked"';
8785: }
8786: }
8787: if ($i == @domcoord - 1) {
8788: my $colsleft = $numinrow - $rem;
8789: if ($colsleft > 1) {
8790: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
8791: } else {
8792: $table .= '<td class="LC_left_item">';
8793: }
8794: } else {
8795: $table .= '<td class="LC_left_item">';
8796: }
8797: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
8798: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
8799: $table .= '<span class="LC_nobreak"><label>'.
8800: '<input type="'.$inputtype.'" name="'.$name.'"'.
8801: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
8802: if ($user ne $dcname.':'.$dcdom) {
8803: $table .= ' ('.$dcname.':'.$dcdom.')'.
8804: '</label></span></td>';
8805: }
8806: }
8807: $table .= '</tr></table>';
8808: } elsif ($numdcs == 1) {
8809: if ($inputtype eq 'radio') {
8810: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
8811: } else {
8812: my $check;
8813: if (exists($currhash{$domcoord[0]})) {
8814: $check = ' checked="checked"';
8815: }
8816: $table .= '<input type="checkbox" name="'.$name.'" '.
8817: 'value="'.$domcoord[0].'"'.$check.' />';
8818: $rows ++;
8819: }
8820: }
8821: return ($numdcs,$table,$rows);
8822: }
8823:
8824: sub usersession_titles {
8825: return &Apache::lonlocal::texthash(
8826: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8827: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8828: spares => 'Servers offloaded to, when busy',
8829: version => 'LON-CAPA version requirement',
8830: excludedomain => 'Allow all, but exclude specific domains',
8831: includedomain => 'Deny all, but include specific domains',
8832: primary => 'Primary (checked first)',
8833: default => 'Default',
8834: );
8835: }
8836:
8837: sub id_for_thisdom {
8838: my (%servers) = @_;
8839: my %altids;
8840: foreach my $server (keys(%servers)) {
8841: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8842: if ($serverhome ne $server) {
8843: $altids{$serverhome} = $server;
8844: }
8845: }
8846: return %altids;
8847: }
8848:
8849: sub count_servers {
8850: my ($currbalancer,%servers) = @_;
8851: my (@spares,$numspares);
8852: foreach my $lonhost (sort(keys(%servers))) {
8853: next if ($currbalancer eq $lonhost);
8854: push(@spares,$lonhost);
8855: }
8856: if ($currbalancer) {
8857: $numspares = scalar(@spares);
8858: } else {
8859: $numspares = scalar(@spares) - 1;
8860: }
8861: return ($numspares,@spares);
8862: }
8863:
8864: sub lonbalance_targets_js {
8865: my ($dom,$types,$servers,$settings) = @_;
8866: my $select = &mt('Select');
8867: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8868: if (ref($servers) eq 'HASH') {
8869: $alltargets = join("','",sort(keys(%{$servers})));
8870: my @homedoms;
8871: foreach my $server (sort(keys(%{$servers}))) {
8872: if (&Apache::lonnet::host_domain($server) eq $dom) {
8873: push(@homedoms,'1');
8874: } else {
8875: push(@homedoms,'0');
8876: }
8877: }
8878: $allishome = join("','",@homedoms);
8879: }
8880: if (ref($types) eq 'ARRAY') {
8881: if (@{$types} > 0) {
8882: @alltypes = @{$types};
8883: }
8884: }
8885: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8886: $allinsttypes = join("','",@alltypes);
8887: my (%currbalancer,%currtargets,%currrules,%existing);
8888: if (ref($settings) eq 'HASH') {
8889: %existing = %{$settings};
8890: }
8891: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8892: \%currtargets,\%currrules);
8893: my $balancers = join("','",sort(keys(%currbalancer)));
8894: return <<"END";
8895:
8896: <script type="text/javascript">
8897: // <![CDATA[
8898:
8899: currBalancers = new Array('$balancers');
8900:
8901: function toggleTargets(balnum) {
8902: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8903: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8904: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8905: var prevbalancer = prevhostitem.value;
8906: var baltotal = document.getElementById('loadbalancing_total').value;
8907: prevhostitem.value = balancer;
8908: if (prevbalancer != '') {
8909: var prevIdx = currBalancers.indexOf(prevbalancer);
8910: if (prevIdx != -1) {
8911: currBalancers.splice(prevIdx,1);
8912: }
8913: }
8914: if (balancer == '') {
8915: hideSpares(balnum);
8916: } else {
8917: var currIdx = currBalancers.indexOf(balancer);
8918: if (currIdx == -1) {
8919: currBalancers.push(balancer);
8920: }
8921: var homedoms = new Array('$allishome');
8922: var ishomedom = homedoms[lonhostitem.selectedIndex];
8923: showSpares(balancer,ishomedom,balnum);
8924: }
8925: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8926: return;
8927: }
8928:
8929: function showSpares(balancer,ishomedom,balnum) {
8930: var alltargets = new Array('$alltargets');
8931: var insttypes = new Array('$allinsttypes');
8932: var offloadtypes = new Array('primary','default');
8933:
8934: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8935: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8936:
8937: for (var i=0; i<offloadtypes.length; i++) {
8938: var count = 0;
8939: for (var j=0; j<alltargets.length; j++) {
8940: if (alltargets[j] != balancer) {
8941: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8942: item.value = alltargets[j];
8943: item.style.textAlign='left';
8944: item.style.textFace='normal';
8945: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8946: if (currBalancers.indexOf(alltargets[j]) == -1) {
8947: item.disabled = '';
8948: } else {
8949: item.disabled = 'disabled';
8950: item.checked = false;
8951: }
8952: count ++;
8953: }
8954: }
8955: }
8956: for (var k=0; k<insttypes.length; k++) {
8957: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8958: if (ishomedom == 1) {
8959: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8960: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8961: } else {
8962: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8963: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8964: }
8965: } else {
8966: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8967: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8968: }
8969: if ((insttypes[k] != '_LC_external') &&
8970: ((insttypes[k] != '_LC_internetdom') ||
8971: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8972: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8973: item.options.length = 0;
8974: item.options[0] = new Option("","",true,true);
8975: var idx = 0;
8976: for (var m=0; m<alltargets.length; m++) {
8977: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8978: idx ++;
8979: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8980: }
8981: }
8982: }
8983: }
8984: return;
8985: }
8986:
8987: function hideSpares(balnum) {
8988: var alltargets = new Array('$alltargets');
8989: var insttypes = new Array('$allinsttypes');
8990: var offloadtypes = new Array('primary','default');
8991:
8992: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8993: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8994:
8995: var total = alltargets.length - 1;
8996: for (var i=0; i<offloadtypes; i++) {
8997: for (var j=0; j<total; j++) {
8998: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8999: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
9000: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
9001: }
9002: }
9003: for (var k=0; k<insttypes.length; k++) {
9004: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
9005: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
9006: if (insttypes[k] != '_LC_external') {
9007: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
9008: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
9009: }
9010: }
9011: return;
9012: }
9013:
9014: function checkOffloads(item,balnum,type) {
9015: var alltargets = new Array('$alltargets');
9016: var offloadtypes = new Array('primary','default');
9017: if (item.checked) {
9018: var total = alltargets.length - 1;
9019: var other;
9020: if (type == offloadtypes[0]) {
9021: other = offloadtypes[1];
9022: } else {
9023: other = offloadtypes[0];
9024: }
9025: for (var i=0; i<total; i++) {
9026: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
9027: if (server == item.value) {
9028: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
9029: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
9030: }
9031: }
9032: }
9033: }
9034: return;
9035: }
9036:
9037: function singleServerToggle(balnum,type) {
9038: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
9039: if (offloadtoSelIdx == 0) {
9040: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
9041: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9042:
9043: } else {
9044: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
9045: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
9046: }
9047: return;
9048: }
9049:
9050: function balanceruleChange(formname,balnum,type) {
9051: if (type == '_LC_external') {
9052: return;
9053: }
9054: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
9055: for (var i=0; i<typesRules.length; i++) {
9056: if (formname.elements[typesRules[i]].checked) {
9057: if (formname.elements[typesRules[i]].value != 'specific') {
9058: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
9059: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9060: } else {
9061: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
9062: }
9063: }
9064: }
9065: return;
9066: }
9067:
9068: function balancerDeleteChange(balnum) {
9069: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
9070: var baltotal = document.getElementById('loadbalancing_total').value;
9071: var addtarget;
9072: var removetarget;
9073: var action = 'delete';
9074: if (document.getElementById('loadbalancing_delete_'+balnum)) {
9075: var lonhost = hostitem.value;
9076: var currIdx = currBalancers.indexOf(lonhost);
9077: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
9078: if (currIdx != -1) {
9079: currBalancers.splice(currIdx,1);
9080: }
9081: addtarget = lonhost;
9082: } else {
9083: if (currIdx == -1) {
9084: currBalancers.push(lonhost);
9085: }
9086: removetarget = lonhost;
9087: action = 'undelete';
9088: }
9089: balancerChange(balnum,baltotal,action,addtarget,removetarget);
9090: }
9091: return;
9092: }
9093:
9094: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
9095: if (baltotal > 1) {
9096: var offloadtypes = new Array('primary','default');
9097: var alltargets = new Array('$alltargets');
9098: var insttypes = new Array('$allinsttypes');
9099: for (var i=0; i<baltotal; i++) {
9100: if (i != balnum) {
9101: for (var j=0; j<offloadtypes.length; j++) {
9102: var total = alltargets.length - 1;
9103: for (var k=0; k<total; k++) {
9104: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
9105: var server = serveritem.value;
9106: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9107: if (server == addtarget) {
9108: serveritem.disabled = '';
9109: }
9110: }
9111: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9112: if (server == removetarget) {
9113: serveritem.disabled = 'disabled';
9114: serveritem.checked = false;
9115: }
9116: }
9117: }
9118: }
9119: for (var j=0; j<insttypes.length; j++) {
9120: if (insttypes[j] != '_LC_external') {
9121: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
9122: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
9123: var currSel = singleserver.selectedIndex;
9124: var currVal = singleserver.options[currSel].value;
9125: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9126: var numoptions = singleserver.options.length;
9127: var needsnew = 1;
9128: for (var k=0; k<numoptions; k++) {
9129: if (singleserver.options[k] == addtarget) {
9130: needsnew = 0;
9131: break;
9132: }
9133: }
9134: if (needsnew == 1) {
9135: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
9136: }
9137: }
9138: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9139: singleserver.options.length = 0;
9140: if ((currVal) && (currVal != removetarget)) {
9141: singleserver.options[0] = new Option("","",false,false);
9142: } else {
9143: singleserver.options[0] = new Option("","",true,true);
9144: }
9145: var idx = 0;
9146: for (var m=0; m<alltargets.length; m++) {
9147: if (currBalancers.indexOf(alltargets[m]) == -1) {
9148: idx ++;
9149: if (currVal == alltargets[m]) {
9150: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
9151: } else {
9152: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
9153: }
9154: }
9155: }
9156: }
9157: }
9158: }
9159: }
9160: }
9161: }
9162: }
9163: return;
9164: }
9165:
9166: // ]]>
9167: </script>
9168:
9169: END
9170: }
9171:
9172: sub new_spares_js {
9173: my @sparestypes = ('primary','default');
9174: my $types = join("','",@sparestypes);
9175: my $select = &mt('Select');
9176: return <<"END";
9177:
9178: <script type="text/javascript">
9179: // <![CDATA[
9180:
9181: function updateNewSpares(formname,lonhost) {
9182: var types = new Array('$types');
9183: var include = new Array();
9184: var exclude = new Array();
9185: for (var i=0; i<types.length; i++) {
9186: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
9187: for (var j=0; j<spareboxes.length; j++) {
9188: if (formname.elements[spareboxes[j]].checked) {
9189: exclude.push(formname.elements[spareboxes[j]].value);
9190: } else {
9191: include.push(formname.elements[spareboxes[j]].value);
9192: }
9193: }
9194: }
9195: for (var i=0; i<types.length; i++) {
9196: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
9197: var selIdx = newSpare.selectedIndex;
9198: var currnew = newSpare.options[selIdx].value;
9199: var okSpares = new Array();
9200: for (var j=0; j<newSpare.options.length; j++) {
9201: var possible = newSpare.options[j].value;
9202: if (possible != '') {
9203: if (exclude.indexOf(possible) == -1) {
9204: okSpares.push(possible);
9205: } else {
9206: if (currnew == possible) {
9207: selIdx = 0;
9208: }
9209: }
9210: }
9211: }
9212: for (var k=0; k<include.length; k++) {
9213: if (okSpares.indexOf(include[k]) == -1) {
9214: okSpares.push(include[k]);
9215: }
9216: }
9217: okSpares.sort();
9218: newSpare.options.length = 0;
9219: if (selIdx == 0) {
9220: newSpare.options[0] = new Option("$select","",true,true);
9221: } else {
9222: newSpare.options[0] = new Option("$select","",false,false);
9223: }
9224: for (var m=0; m<okSpares.length; m++) {
9225: var idx = m+1;
9226: var selThis = 0;
9227: if (selIdx != 0) {
9228: if (okSpares[m] == currnew) {
9229: selThis = 1;
9230: }
9231: }
9232: if (selThis == 1) {
9233: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
9234: } else {
9235: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
9236: }
9237: }
9238: }
9239: return;
9240: }
9241:
9242: function checkNewSpares(lonhost,type) {
9243: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
9244: var chosen = newSpare.options[newSpare.selectedIndex].value;
9245: if (chosen != '') {
9246: var othertype;
9247: var othernewSpare;
9248: if (type == 'primary') {
9249: othernewSpare = document.getElementById('newspare_default_'+lonhost);
9250: }
9251: if (type == 'default') {
9252: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
9253: }
9254: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
9255: othernewSpare.selectedIndex = 0;
9256: }
9257: }
9258: return;
9259: }
9260:
9261: // ]]>
9262: </script>
9263:
9264: END
9265:
9266: }
9267:
9268: sub common_domprefs_js {
9269: return <<"END";
9270:
9271: <script type="text/javascript">
9272: // <![CDATA[
9273:
9274: function getIndicesByName(formname,item) {
9275: var group = new Array();
9276: for (var i=0;i<formname.elements.length;i++) {
9277: if (formname.elements[i].name == item) {
9278: group.push(formname.elements[i].id);
9279: }
9280: }
9281: return group;
9282: }
9283:
9284: // ]]>
9285: </script>
9286:
9287: END
9288:
9289: }
9290:
9291: sub recaptcha_js {
9292: my %lt = &captcha_phrases();
9293: return <<"END";
9294:
9295: <script type="text/javascript">
9296: // <![CDATA[
9297:
9298: function updateCaptcha(caller,context) {
9299: var privitem;
9300: var pubitem;
9301: var privtext;
9302: var pubtext;
9303: if (document.getElementById(context+'_recaptchapub')) {
9304: pubitem = document.getElementById(context+'_recaptchapub');
9305: } else {
9306: return;
9307: }
9308: if (document.getElementById(context+'_recaptchapriv')) {
9309: privitem = document.getElementById(context+'_recaptchapriv');
9310: } else {
9311: return;
9312: }
9313: if (document.getElementById(context+'_recaptchapubtxt')) {
9314: pubtext = document.getElementById(context+'_recaptchapubtxt');
9315: } else {
9316: return;
9317: }
9318: if (document.getElementById(context+'_recaptchaprivtxt')) {
9319: privtext = document.getElementById(context+'_recaptchaprivtxt');
9320: } else {
9321: return;
9322: }
9323: if (caller.checked) {
9324: if (caller.value == 'recaptcha') {
9325: pubitem.type = 'text';
9326: privitem.type = 'text';
9327: pubitem.size = '40';
9328: privitem.size = '40';
9329: pubtext.innerHTML = "$lt{'pub'}";
9330: privtext.innerHTML = "$lt{'priv'}";
9331: } else {
9332: pubitem.type = 'hidden';
9333: privitem.type = 'hidden';
9334: pubtext.innerHTML = '';
9335: privtext.innerHTML = '';
9336: }
9337: }
9338: return;
9339: }
9340:
9341: // ]]>
9342: </script>
9343:
9344: END
9345:
9346: }
9347:
9348: sub credits_js {
9349: return <<"END";
9350:
9351: <script type="text/javascript">
9352: // <![CDATA[
9353:
9354: function toggleCredits(domForm) {
9355: if (document.getElementById('credits')) {
9356: creditsitem = document.getElementById('credits');
9357: var creditsLength = domForm.coursecredits.length;
9358: if (creditsLength) {
9359: var currval;
9360: for (var i=0; i<creditsLength; i++) {
9361: if (domForm.coursecredits[i].checked) {
9362: currval = domForm.coursecredits[i].value;
9363: }
9364: }
9365: if (currval == 1) {
9366: creditsitem.style.display = 'block';
9367: } else {
9368: creditsitem.style.display = 'none';
9369: }
9370: }
9371: }
9372: return;
9373: }
9374:
9375: // ]]>
9376: </script>
9377:
9378: END
9379:
9380: }
9381:
9382: sub captcha_phrases {
9383: return &Apache::lonlocal::texthash (
9384: priv => 'Private key',
9385: pub => 'Public key',
9386: original => 'original (CAPTCHA)',
9387: recaptcha => 'successor (ReCAPTCHA)',
9388: notused => 'unused',
9389: );
9390: }
9391:
9392: sub devalidate_remote_domconfs {
9393: my ($dom,$cachekeys) = @_;
9394: return unless (ref($cachekeys) eq 'HASH');
9395: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9396: my %thismachine;
9397: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
9398: my @posscached = ('domainconfig','domdefaults');
9399: if (keys(%servers) > 1) {
9400: foreach my $server (keys(%servers)) {
9401: next if ($thismachine{$server});
9402: my @cached;
9403: foreach my $name (@posscached) {
9404: if ($cachekeys->{$name}) {
9405: push(@cached,&escape($name).':'.&escape($dom));
9406: }
9407: }
9408: if (@cached) {
9409: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
9410: }
9411: }
9412: }
9413: return;
9414: }
9415:
9416: 1;
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