1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.36 2014/03/18 02:41:29 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, community, and textbook). In each case the radio buttons
107: allow the 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'],$dom);
216: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
217: 'autoupdate','autocreate','directorysrch','contacts',
218: 'usercreation','selfcreation','usermodification','scantron',
219: 'requestcourses','requestauthor','coursecategories',
220: 'serverstatuses','coursedefaults','usersessions');
221: my %existing;
222: if (ref($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 => 'Updatable 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: 'usercreation' =>
297: { text => 'User creation',
298: help => 'Domain_Configuration_User_Creation',
299: header => [{col1 => 'Format rule type',
300: col2 => 'Format rules in force'},
301: {col1 => 'User account creation',
302: col2 => 'Usernames which may be created',},
303: {col1 => 'Context',
304: col2 => 'Assignable authentication types'}],
305: },
306: 'selfcreation' =>
307: { text => 'Users self-creating accounts',
308: help => 'Domain_Configuration_Self_Creation',
309: header => [{col1 => 'Self-creation with institutional username',
310: col2 => 'Enabled?'},
311: {col1 => 'Institutional user type (login/SSO self-creation)',
312: col2 => 'Information user can enter'},
313: {col1 => 'Self-creation with e-mail as username',
314: col2 => 'Settings'}],
315: },
316: 'usermodification' =>
317: { text => 'User modification',
318: help => 'Domain_Configuration_User_Modification',
319: header => [{col1 => 'Target user has role',
320: col2 => 'User information updatable in author context'},
321: {col1 => 'Target user has role',
322: col2 => 'User information updatable in course context'}],
323: },
324: 'scantron' =>
325: { text => 'Bubblesheet format file',
326: help => 'Domain_Configuration_Scantron_Format',
327: header => [ {col1 => 'Item',
328: col2 => '',
329: }],
330: },
331: 'requestcourses' =>
332: {text => 'Request creation of courses',
333: help => 'Domain_Configuration_Request_Courses',
334: header => [{col1 => 'User affiliation',
335: col2 => 'Availability/Processing of requests',},
336: {col1 => 'Setting',
337: col2 => 'Value'},
338: {col1 => 'Available textbooks',
339: col2 => ''}],
340: },
341: 'requestauthor' =>
342: {text => 'Request Authoring Space',
343: help => 'Domain_Configuration_Request_Author',
344: header => [{col1 => 'User affiliation',
345: col2 => 'Availability/Processing of requests',},
346: {col1 => 'Setting',
347: col2 => 'Value'}],
348: },
349: 'coursecategories' =>
350: { text => 'Cataloging of courses/communities',
351: help => 'Domain_Configuration_Cataloging_Courses',
352: header => [{col1 => 'Category settings',
353: col2 => '',},
354: {col1 => 'Categories',
355: col2 => '',
356: }],
357: },
358: 'serverstatuses' =>
359: {text => 'Access to server status pages',
360: help => 'Domain_Configuration_Server_Status',
361: header => [{col1 => 'Status Page',
362: col2 => 'Other named users',
363: col3 => 'Specific IPs',
364: }],
365: },
366: 'coursedefaults' =>
367: {text => 'Course/Community defaults',
368: help => 'Domain_Configuration_Course_Defaults',
369: header => [{col1 => 'Defaults which can be overridden for each course by a DC',
370: col2 => 'Value',},],
371: },
372: 'usersessions' =>
373: {text => 'User session hosting/offloading',
374: help => 'Domain_Configuration_User_Sessions',
375: header => [{col1 => 'Domain server',
376: col2 => 'Servers to offload sessions to when busy'},
377: {col1 => 'Hosting of users from other domains',
378: col2 => 'Rules'},
379: {col1 => "Hosting domain's own users elsewhere",
380: col2 => 'Rules'}],
381: },
382: 'loadbalancing' =>
383: {text => 'Dedicated Load Balancer(s)',
384: help => 'Domain_Configuration_Load_Balancing',
385: header => [{col1 => 'Balancers',
386: col2 => 'Default destinations',
387: col3 => 'User affiliation',
388: col4 => 'Overrides'},
389: ],
390: },
391: );
392: if (keys(%servers) > 1) {
393: $prefs{'login'} = { text => 'Log-in page options',
394: help => 'Domain_Configuration_Login_Page',
395: header => [{col1 => 'Log-in Service',
396: col2 => 'Server Setting',},
397: {col1 => 'Log-in Page Items',
398: col2 => ''},
399: {col1 => 'Log-in Help',
400: col2 => 'Value'}],
401: };
402: }
403:
404: my @roles = ('student','coordinator','author','admin');
405: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
406: &Apache::lonhtmlcommon::add_breadcrumb
407: ({href=>"javascript:changePage(document.$phase,'pickactions')",
408: text=>"Settings to display/modify"});
409: my $confname = $dom.'-domainconfig';
410:
411: if ($phase eq 'process') {
412: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
413: \%prefs,\%domconfig,$confname,\@roles);
414: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
415: $r->rflush();
416: &devalidate_remote_domconfs($dom,$result);
417: }
418: } elsif ($phase eq 'display') {
419: my $js = &recaptcha_js().
420: &credits_js();
421: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
422: my ($othertitle,$usertypes,$types) =
423: &Apache::loncommon::sorted_inst_types($dom);
424: $js .= &lonbalance_targets_js($dom,$types,\%servers,
425: $domconfig{'loadbalancing'}).
426: &new_spares_js().
427: &common_domprefs_js().
428: &Apache::loncommon::javascript_array_indexof();
429: }
430: if (grep(/^requestcourses$/,@actions)) {
431: my $javascript_validations;
432: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
433: $js .= <<END;
434: <script type="text/javascript">
435: $javascript_validations
436: </script>
437: $coursebrowserjs
438: END
439: }
440: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
441: } else {
442: # check if domconfig user exists for the domain.
443: my $servadm = $r->dir_config('lonAdmEMail');
444: my ($configuserok,$author_ok,$switchserver) =
445: &config_check($dom,$confname,$servadm);
446: unless ($configuserok eq 'ok') {
447: &Apache::lonconfigsettings::print_header($r,$phase,$context);
448: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
449: $confname).
450: '<br />'
451: );
452: if ($switchserver) {
453: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
454: '<br />'.
455: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
456: '<br />'.
457: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
458: '<br />'.
459: &mt('To do that now, use the following link: [_1]',$switchserver)
460: );
461: } else {
462: $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.').
463: '<br />'.
464: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
465: );
466: }
467: $r->print(&Apache::loncommon::end_page());
468: return OK;
469: }
470: if (keys(%domconfig) == 0) {
471: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
472: my @ids=&Apache::lonnet::current_machine_ids();
473: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
474: my %designhash = &Apache::loncommon::get_domainconf($dom);
475: my @loginimages = ('img','logo','domlogo','login');
476: my $custom_img_count = 0;
477: foreach my $img (@loginimages) {
478: if ($designhash{$dom.'.login.'.$img} ne '') {
479: $custom_img_count ++;
480: }
481: }
482: foreach my $role (@roles) {
483: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
484: $custom_img_count ++;
485: }
486: }
487: if ($custom_img_count > 0) {
488: &Apache::lonconfigsettings::print_header($r,$phase,$context);
489: my $switch_server = &check_switchserver($dom,$confname);
490: $r->print(
491: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
492: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
493: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
494: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
495: if ($switch_server) {
496: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
497: }
498: $r->print(&Apache::loncommon::end_page());
499: return OK;
500: }
501: }
502: }
503: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
504: }
505: return OK;
506: }
507:
508: sub process_changes {
509: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
510: my %domconfig;
511: if (ref($values) eq 'HASH') {
512: %domconfig = %{$values};
513: }
514: my $output;
515: if ($action eq 'login') {
516: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
517: } elsif ($action eq 'rolecolors') {
518: $output = &modify_rolecolors($r,$dom,$confname,$roles,
519: $lastactref,%domconfig);
520: } elsif ($action eq 'quotas') {
521: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
522: } elsif ($action eq 'autoenroll') {
523: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
524: } elsif ($action eq 'autoupdate') {
525: $output = &modify_autoupdate($dom,%domconfig);
526: } elsif ($action eq 'autocreate') {
527: $output = &modify_autocreate($dom,%domconfig);
528: } elsif ($action eq 'directorysrch') {
529: $output = &modify_directorysrch($dom,%domconfig);
530: } elsif ($action eq 'usercreation') {
531: $output = &modify_usercreation($dom,%domconfig);
532: } elsif ($action eq 'selfcreation') {
533: $output = &modify_selfcreation($dom,%domconfig);
534: } elsif ($action eq 'usermodification') {
535: $output = &modify_usermodification($dom,%domconfig);
536: } elsif ($action eq 'contacts') {
537: $output = &modify_contacts($dom,$lastactref,%domconfig);
538: } elsif ($action eq 'defaults') {
539: $output = &modify_defaults($dom,$lastactref,%domconfig);
540: } elsif ($action eq 'scantron') {
541: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
542: } elsif ($action eq 'coursecategories') {
543: $output = &modify_coursecategories($dom,%domconfig);
544: } elsif ($action eq 'serverstatuses') {
545: $output = &modify_serverstatuses($dom,%domconfig);
546: } elsif ($action eq 'requestcourses') {
547: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
548: } elsif ($action eq 'requestauthor') {
549: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
550: } elsif ($action eq 'coursedefaults') {
551: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
552: } elsif ($action eq 'usersessions') {
553: $output = &modify_usersessions($dom,$lastactref,%domconfig);
554: } elsif ($action eq 'loadbalancing') {
555: $output = &modify_loadbalancing($dom,%domconfig);
556: }
557: return $output;
558: }
559:
560: sub print_config_box {
561: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
562: my $rowtotal = 0;
563: my $output;
564: if ($action eq 'coursecategories') {
565: $output = &coursecategories_javascript($settings);
566: }
567: $output .=
568: '<table class="LC_nested_outer">
569: <tr>
570: <th align="left" valign="middle"><span class="LC_nobreak">'.
571: &mt($item->{text}).' '.
572: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
573: '</tr>';
574: $rowtotal ++;
575: my $numheaders = 1;
576: if (ref($item->{'header'}) eq 'ARRAY') {
577: $numheaders = scalar(@{$item->{'header'}});
578: }
579: if ($numheaders > 1) {
580: my $colspan = '';
581: my $rightcolspan = '';
582: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
583: (($action eq 'login') && ($numheaders < 3))) {
584: $colspan = ' colspan="2"';
585: }
586: if ($action eq 'usersessions') {
587: $rightcolspan = ' colspan="3"';
588: }
589: $output .= '
590: <tr>
591: <td>
592: <table class="LC_nested">
593: <tr class="LC_info_row">
594: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
595: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
596: </tr>';
597: $rowtotal ++;
598: if ($action eq 'autoupdate') {
599: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
600: } elsif ($action eq 'usercreation') {
601: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
602: } elsif ($action eq 'selfcreation') {
603: $output .= &print_selfcreation('top',$dom,$settings,\$rowtotal);
604: } elsif ($action eq 'usermodification') {
605: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
606: } elsif ($action eq 'coursecategories') {
607: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
608: } elsif ($action eq 'login') {
609: if ($numheaders == 3) {
610: $colspan = ' colspan="2"';
611: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
612: } else {
613: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
614: }
615: } elsif ($action eq 'requestcourses') {
616: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
617: } elsif ($action eq 'requestauthor') {
618: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
619: } elsif ($action eq 'usersessions') {
620: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
621: } elsif ($action eq 'rolecolors') {
622: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
623: }
624: $output .= '
625: </table>
626: </td>
627: </tr>
628: <tr>
629: <td>
630: <table class="LC_nested">
631: <tr class="LC_info_row">
632: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
633: $output .= '
634: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
635: </tr>';
636: $rowtotal ++;
637: if ($action eq 'autoupdate') {
638: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
639: </table>
640: </td>
641: </tr>
642: <tr>
643: <td>
644: <table class="LC_nested">
645: <tr class="LC_info_row">
646: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
647: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
648: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
649: $rowtotal ++;
650: } elsif ($action eq 'usercreation') {
651: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
652: </table>
653: </td>
654: </tr>
655: <tr>
656: <td>
657: <table class="LC_nested">
658: <tr class="LC_info_row">
659: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
660: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
661: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
662: $rowtotal ++;
663: } elsif ($action eq 'selfcreation') {
664: $output .= &print_selfcreation('middle',$dom,$settings,\$rowtotal).'
665: </table>
666: </td>
667: </tr>
668: <tr>
669: <td>
670: <table class="LC_nested">
671: <tr class="LC_info_row">
672: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
673: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
674: </tr>'.
675: &print_selfcreation('bottom',$dom,$settings,\$rowtotal);
676: $rowtotal ++;
677: } elsif ($action eq 'usermodification') {
678: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal);
679: } elsif ($action eq 'coursecategories') {
680: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
681: } elsif ($action eq 'login') {
682: if ($numheaders == 3) {
683: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
684: </table>
685: </td>
686: </tr>
687: <tr>
688: <td>
689: <table class="LC_nested">
690: <tr class="LC_info_row">
691: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
692: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td></tr>'.
693: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
694: $rowtotal ++;
695: } else {
696: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
697: }
698: } elsif ($action eq 'requestcourses') {
699: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal).
700: &print_studentcode($settings,\$rowtotal).'
701: </table>
702: </td>
703: </tr>
704: <tr>
705: <td>
706: <table class="LC_nested">
707: <tr class="LC_info_row">
708: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
709: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
710: &print_textbookcourses($dom,$settings,\$rowtotal);
711: } elsif ($action eq 'requestauthor') {
712: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
713: } elsif ($action eq 'usersessions') {
714: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
715: </table>
716: </td>
717: </tr>
718: <tr>
719: <td>
720: <table class="LC_nested">
721: <tr class="LC_info_row">
722: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
723: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
724: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
725: $rowtotal ++;
726: } elsif ($action eq 'rolecolors') {
727: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
728: </table>
729: </td>
730: </tr>
731: <tr>
732: <td>
733: <table class="LC_nested">
734: <tr class="LC_info_row">
735: <td class="LC_left_item"'.$colspan.' valign="top">'.
736: &mt($item->{'header'}->[2]->{'col1'}).'</td>
737: <td class="LC_right_item" valign="top">'.
738: &mt($item->{'header'}->[2]->{'col2'}).'</td>
739: </tr>'.
740: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
741: </table>
742: </td>
743: </tr>
744: <tr>
745: <td>
746: <table class="LC_nested">
747: <tr class="LC_info_row">
748: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
749: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
750: </tr>'.
751: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
752: $rowtotal += 2;
753: }
754: } else {
755: $output .= '
756: <tr>
757: <td>
758: <table class="LC_nested">
759: <tr class="LC_info_row">';
760: if (($action eq 'login') || ($action eq 'directorysrch')) {
761: $output .= '
762: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
763: } elsif ($action eq 'serverstatuses') {
764: $output .= '
765: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
766: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
767:
768: } else {
769: $output .= '
770: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
771: }
772: if (defined($item->{'header'}->[0]->{'col3'})) {
773: $output .= '<td class="LC_left_item" valign="top">'.
774: &mt($item->{'header'}->[0]->{'col2'});
775: if ($action eq 'serverstatuses') {
776: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
777: }
778: } else {
779: $output .= '<td class="LC_right_item" valign="top">'.
780: &mt($item->{'header'}->[0]->{'col2'});
781: }
782: $output .= '</td>';
783: if ($item->{'header'}->[0]->{'col3'}) {
784: if (defined($item->{'header'}->[0]->{'col4'})) {
785: $output .= '<td class="LC_left_item" valign="top">'.
786: &mt($item->{'header'}->[0]->{'col3'});
787: } else {
788: $output .= '<td class="LC_right_item" valign="top">'.
789: &mt($item->{'header'}->[0]->{'col3'});
790: }
791: if ($action eq 'serverstatuses') {
792: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
793: }
794: $output .= '</td>';
795: }
796: if ($item->{'header'}->[0]->{'col4'}) {
797: $output .= '<td class="LC_right_item" valign="top">'.
798: &mt($item->{'header'}->[0]->{'col4'});
799: }
800: $output .= '</tr>';
801: $rowtotal ++;
802: if ($action eq 'quotas') {
803: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
804: } elsif ($action eq 'autoenroll') {
805: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
806: } elsif ($action eq 'autocreate') {
807: $output .= &print_autocreate($dom,$settings,\$rowtotal);
808: } elsif ($action eq 'directorysrch') {
809: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
810: } elsif ($action eq 'contacts') {
811: $output .= &print_contacts($dom,$settings,\$rowtotal);
812: } elsif ($action eq 'defaults') {
813: $output .= &print_defaults($dom,$settings,\$rowtotal);
814: } elsif ($action eq 'scantron') {
815: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
816: } elsif ($action eq 'serverstatuses') {
817: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
818: } elsif ($action eq 'helpsettings') {
819: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
820: } elsif ($action eq 'loadbalancing') {
821: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
822: } elsif ($action eq 'coursedefaults') {
823: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
824: }
825: }
826: $output .= '
827: </table>
828: </td>
829: </tr>
830: </table><br />';
831: return ($output,$rowtotal);
832: }
833:
834: sub print_login {
835: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
836: my ($css_class,$datatable);
837: my %choices = &login_choices();
838:
839: if ($caller eq 'service') {
840: my %servers = &Apache::lonnet::internet_dom_servers($dom);
841: my $choice = $choices{'disallowlogin'};
842: $css_class = ' class="LC_odd_row"';
843: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
844: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
845: '<th>'.$choices{'server'}.'</th>'.
846: '<th>'.$choices{'serverpath'}.'</th>'.
847: '<th>'.$choices{'custompath'}.'</th>'.
848: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
849: my %disallowed;
850: if (ref($settings) eq 'HASH') {
851: if (ref($settings->{'loginvia'}) eq 'HASH') {
852: %disallowed = %{$settings->{'loginvia'}};
853: }
854: }
855: foreach my $lonhost (sort(keys(%servers))) {
856: my $direct = 'selected="selected"';
857: if (ref($disallowed{$lonhost}) eq 'HASH') {
858: if ($disallowed{$lonhost}{'server'} ne '') {
859: $direct = '';
860: }
861: }
862: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
863: '<td><select name="'.$lonhost.'_server">'.
864: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
865: '</option>';
866: foreach my $hostid (sort(keys(%servers))) {
867: next if ($servers{$hostid} eq $servers{$lonhost});
868: my $selected = '';
869: if (ref($disallowed{$lonhost}) eq 'HASH') {
870: if ($hostid eq $disallowed{$lonhost}{'server'}) {
871: $selected = 'selected="selected"';
872: }
873: }
874: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
875: $servers{$hostid}.'</option>';
876: }
877: $datatable .= '</select></td>'.
878: '<td><select name="'.$lonhost.'_serverpath">';
879: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
880: my $pathname = $path;
881: if ($path eq 'custom') {
882: $pathname = &mt('Custom Path').' ->';
883: }
884: my $selected = '';
885: if (ref($disallowed{$lonhost}) eq 'HASH') {
886: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
887: $selected = 'selected="selected"';
888: }
889: } elsif ($path eq '') {
890: $selected = 'selected="selected"';
891: }
892: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
893: }
894: $datatable .= '</select></td>';
895: my ($custom,$exempt);
896: if (ref($disallowed{$lonhost}) eq 'HASH') {
897: $custom = $disallowed{$lonhost}{'custompath'};
898: $exempt = $disallowed{$lonhost}{'exempt'};
899: }
900: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
901: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
902: '</tr>';
903: }
904: $datatable .= '</table></td></tr>';
905: return $datatable;
906: } elsif ($caller eq 'page') {
907: my %defaultchecked = (
908: 'coursecatalog' => 'on',
909: 'helpdesk' => 'on',
910: 'adminmail' => 'off',
911: 'newuser' => 'off',
912: );
913: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
914: my (%checkedon,%checkedoff);
915: foreach my $item (@toggles) {
916: if ($defaultchecked{$item} eq 'on') {
917: $checkedon{$item} = ' checked="checked" ';
918: $checkedoff{$item} = ' ';
919: } elsif ($defaultchecked{$item} eq 'off') {
920: $checkedoff{$item} = ' checked="checked" ';
921: $checkedon{$item} = ' ';
922: }
923: }
924: my @images = ('img','logo','domlogo','login');
925: my @logintext = ('textcol','bgcol');
926: my @bgs = ('pgbg','mainbg','sidebg');
927: my @links = ('link','alink','vlink');
928: my %designhash = &Apache::loncommon::get_domainconf($dom);
929: my %defaultdesign = %Apache::loncommon::defaultdesign;
930: my (%is_custom,%designs);
931: my %defaults = (
932: font => $defaultdesign{'login.font'},
933: );
934: foreach my $item (@images) {
935: $defaults{$item} = $defaultdesign{'login.'.$item};
936: $defaults{'showlogo'}{$item} = 1;
937: }
938: foreach my $item (@bgs) {
939: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
940: }
941: foreach my $item (@logintext) {
942: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
943: }
944: foreach my $item (@links) {
945: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
946: }
947: if (ref($settings) eq 'HASH') {
948: foreach my $item (@toggles) {
949: if ($settings->{$item} eq '1') {
950: $checkedon{$item} = ' checked="checked" ';
951: $checkedoff{$item} = ' ';
952: } elsif ($settings->{$item} eq '0') {
953: $checkedoff{$item} = ' checked="checked" ';
954: $checkedon{$item} = ' ';
955: }
956: }
957: foreach my $item (@images) {
958: if (defined($settings->{$item})) {
959: $designs{$item} = $settings->{$item};
960: $is_custom{$item} = 1;
961: }
962: if (defined($settings->{'showlogo'}{$item})) {
963: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
964: }
965: }
966: foreach my $item (@logintext) {
967: if ($settings->{$item} ne '') {
968: $designs{'logintext'}{$item} = $settings->{$item};
969: $is_custom{$item} = 1;
970: }
971: }
972: if ($settings->{'font'} ne '') {
973: $designs{'font'} = $settings->{'font'};
974: $is_custom{'font'} = 1;
975: }
976: foreach my $item (@bgs) {
977: if ($settings->{$item} ne '') {
978: $designs{'bgs'}{$item} = $settings->{$item};
979: $is_custom{$item} = 1;
980: }
981: }
982: foreach my $item (@links) {
983: if ($settings->{$item} ne '') {
984: $designs{'links'}{$item} = $settings->{$item};
985: $is_custom{$item} = 1;
986: }
987: }
988: } else {
989: if ($designhash{$dom.'.login.font'} ne '') {
990: $designs{'font'} = $designhash{$dom.'.login.font'};
991: $is_custom{'font'} = 1;
992: }
993: foreach my $item (@images) {
994: if ($designhash{$dom.'.login.'.$item} ne '') {
995: $designs{$item} = $designhash{$dom.'.login.'.$item};
996: $is_custom{$item} = 1;
997: }
998: }
999: foreach my $item (@bgs) {
1000: if ($designhash{$dom.'.login.'.$item} ne '') {
1001: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
1002: $is_custom{$item} = 1;
1003: }
1004: }
1005: foreach my $item (@links) {
1006: if ($designhash{$dom.'.login.'.$item} ne '') {
1007: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
1008: $is_custom{$item} = 1;
1009: }
1010: }
1011: }
1012: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
1013: logo => 'Institution Logo',
1014: domlogo => 'Domain Logo',
1015: login => 'Login box');
1016: my $itemcount = 1;
1017: foreach my $item (@toggles) {
1018: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1019: $datatable .=
1020: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
1021: '</td><td>'.
1022: '<span class="LC_nobreak"><label><input type="radio" name="'.
1023: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1024: '</label> <label><input type="radio" name="'.$item.'"'.
1025: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1026: '</tr>';
1027: $itemcount ++;
1028: }
1029: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1030: $datatable .= '</tr></table></td></tr>';
1031: } elsif ($caller eq 'help') {
1032: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1033: my $switchserver = &check_switchserver($dom,$confname);
1034: my $itemcount = 1;
1035: $defaulturl = '/adm/loginproblems.html';
1036: $defaulttype = 'default';
1037: %lt = &Apache::lonlocal::texthash (
1038: del => 'Delete?',
1039: rep => 'Replace:',
1040: upl => 'Upload:',
1041: default => 'Default',
1042: custom => 'Custom',
1043: );
1044: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1045: my @currlangs;
1046: if (ref($settings) eq 'HASH') {
1047: if (ref($settings->{'helpurl'}) eq 'HASH') {
1048: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1049: next if ($settings->{'helpurl'}{$key} eq '');
1050: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1051: $type{$key} = 'custom';
1052: unless ($key eq 'nolang') {
1053: push(@currlangs,$key);
1054: }
1055: }
1056: } elsif ($settings->{'helpurl'} ne '') {
1057: $type{'nolang'} = 'custom';
1058: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1059: }
1060: }
1061: foreach my $lang ('nolang',sort(@currlangs)) {
1062: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1063: $datatable .= '<tr'.$css_class.'>';
1064: if ($url{$lang} eq '') {
1065: $url{$lang} = $defaulturl;
1066: }
1067: if ($type{$lang} eq '') {
1068: $type{$lang} = $defaulttype;
1069: }
1070: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1071: if ($lang eq 'nolang') {
1072: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1073: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1074: } else {
1075: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1076: $langchoices{$lang},
1077: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1078: }
1079: $datatable .= '</span></td>'."\n".
1080: '<td class="LC_left_item">';
1081: if ($type{$lang} eq 'custom') {
1082: $datatable .= '<span class="LC_nobreak"><label>'.
1083: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1084: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1085: } else {
1086: $datatable .= $lt{'upl'};
1087: }
1088: $datatable .='<br />';
1089: if ($switchserver) {
1090: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1091: } else {
1092: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1093: }
1094: $datatable .= '</td></tr>';
1095: $itemcount ++;
1096: }
1097: my @addlangs;
1098: foreach my $lang (sort(keys(%langchoices))) {
1099: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1100: push(@addlangs,$lang);
1101: }
1102: if (@addlangs > 0) {
1103: my %toadd;
1104: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1105: $toadd{''} = &mt('Select');
1106: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1107: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1108: &mt('Add log-in help page for a specific language:').' '.
1109: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1110: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1111: if ($switchserver) {
1112: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1113: } else {
1114: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1115: }
1116: $datatable .= '</td></tr>';
1117: $itemcount ++;
1118: }
1119: $datatable .= &captcha_choice('login',$settings,$itemcount);
1120: }
1121: return $datatable;
1122: }
1123:
1124: sub login_choices {
1125: my %choices =
1126: &Apache::lonlocal::texthash (
1127: coursecatalog => 'Display Course/Community Catalog link?',
1128: adminmail => "Display Administrator's E-mail Address?",
1129: helpdesk => 'Display "Contact Helpdesk" link',
1130: disallowlogin => "Login page requests redirected",
1131: hostid => "Server",
1132: server => "Redirect to:",
1133: serverpath => "Path",
1134: custompath => "Custom",
1135: exempt => "Exempt IP(s)",
1136: directlogin => "No redirect",
1137: newuser => "Link to create a user account",
1138: img => "Header",
1139: logo => "Main Logo",
1140: domlogo => "Domain Logo",
1141: login => "Log-in Header",
1142: textcol => "Text color",
1143: bgcol => "Box color",
1144: bgs => "Background colors",
1145: links => "Link colors",
1146: font => "Font color",
1147: pgbg => "Header",
1148: mainbg => "Page",
1149: sidebg => "Login box",
1150: link => "Link",
1151: alink => "Active link",
1152: vlink => "Visited link",
1153: );
1154: return %choices;
1155: }
1156:
1157: sub print_rolecolors {
1158: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1159: my %choices = &color_font_choices();
1160: my @bgs = ('pgbg','tabbg','sidebg');
1161: my @links = ('link','alink','vlink');
1162: my @images = ('img');
1163: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1164: my %designhash = &Apache::loncommon::get_domainconf($dom);
1165: my %defaultdesign = %Apache::loncommon::defaultdesign;
1166: my (%is_custom,%designs);
1167: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1168: if (ref($settings) eq 'HASH') {
1169: if (ref($settings->{$role}) eq 'HASH') {
1170: if ($settings->{$role}->{'img'} ne '') {
1171: $designs{'img'} = $settings->{$role}->{'img'};
1172: $is_custom{'img'} = 1;
1173: }
1174: if ($settings->{$role}->{'font'} ne '') {
1175: $designs{'font'} = $settings->{$role}->{'font'};
1176: $is_custom{'font'} = 1;
1177: }
1178: if ($settings->{$role}->{'fontmenu'} ne '') {
1179: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1180: $is_custom{'fontmenu'} = 1;
1181: }
1182: foreach my $item (@bgs) {
1183: if ($settings->{$role}->{$item} ne '') {
1184: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1185: $is_custom{$item} = 1;
1186: }
1187: }
1188: foreach my $item (@links) {
1189: if ($settings->{$role}->{$item} ne '') {
1190: $designs{'links'}{$item} = $settings->{$role}->{$item};
1191: $is_custom{$item} = 1;
1192: }
1193: }
1194: }
1195: } else {
1196: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1197: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1198: $is_custom{'img'} = 1;
1199: }
1200: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1201: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1202: $is_custom{'fontmenu'} = 1;
1203: }
1204: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1205: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1206: $is_custom{'font'} = 1;
1207: }
1208: foreach my $item (@bgs) {
1209: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1210: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1211: $is_custom{$item} = 1;
1212:
1213: }
1214: }
1215: foreach my $item (@links) {
1216: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1217: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1218: $is_custom{$item} = 1;
1219: }
1220: }
1221: }
1222: my $itemcount = 1;
1223: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1224: $datatable .= '</tr></table></td></tr>';
1225: return $datatable;
1226: }
1227:
1228: sub role_defaults {
1229: my ($role,$bgs,$links,$images,$logintext) = @_;
1230: my %defaults;
1231: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1232: return %defaults;
1233: }
1234: my %defaultdesign = %Apache::loncommon::defaultdesign;
1235: if ($role eq 'login') {
1236: %defaults = (
1237: font => $defaultdesign{$role.'.font'},
1238: );
1239: if (ref($logintext) eq 'ARRAY') {
1240: foreach my $item (@{$logintext}) {
1241: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1242: }
1243: }
1244: foreach my $item (@{$images}) {
1245: $defaults{'showlogo'}{$item} = 1;
1246: }
1247: } else {
1248: %defaults = (
1249: img => $defaultdesign{$role.'.img'},
1250: font => $defaultdesign{$role.'.font'},
1251: fontmenu => $defaultdesign{$role.'.fontmenu'},
1252: );
1253: }
1254: foreach my $item (@{$bgs}) {
1255: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1256: }
1257: foreach my $item (@{$links}) {
1258: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1259: }
1260: foreach my $item (@{$images}) {
1261: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1262: }
1263: return %defaults;
1264: }
1265:
1266: sub display_color_options {
1267: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1268: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1269: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1270: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1271: my $datatable = '<tr'.$css_class.'>'.
1272: '<td>'.$choices->{'font'}.'</td>';
1273: if (!$is_custom->{'font'}) {
1274: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1275: } else {
1276: $datatable .= '<td> </td>';
1277: }
1278: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1279:
1280: $datatable .= '<td><span class="LC_nobreak">'.
1281: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1282: ' value="'.$current_color.'" /> '.
1283: ' </td></tr>';
1284: unless ($role eq 'login') {
1285: $datatable .= '<tr'.$css_class.'>'.
1286: '<td>'.$choices->{'fontmenu'}.'</td>';
1287: if (!$is_custom->{'fontmenu'}) {
1288: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1289: } else {
1290: $datatable .= '<td> </td>';
1291: }
1292: $current_color = $designs->{'fontmenu'} ?
1293: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1294: $datatable .= '<td><span class="LC_nobreak">'.
1295: '<input class="colorchooser" type="text" size="10" name="'
1296: .$role.'_fontmenu"'.
1297: ' value="'.$current_color.'" /> '.
1298: ' </td></tr>';
1299: }
1300: my $switchserver = &check_switchserver($dom,$confname);
1301: foreach my $img (@{$images}) {
1302: $itemcount ++;
1303: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1304: $datatable .= '<tr'.$css_class.'>'.
1305: '<td>'.$choices->{$img};
1306: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1307: if ($role eq 'login') {
1308: if ($img eq 'login') {
1309: $login_hdr_pick =
1310: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1311: $logincolors =
1312: &login_text_colors($img,$role,$logintext,$phase,$choices,
1313: $designs,$defaults);
1314: } elsif ($img ne 'domlogo') {
1315: $datatable.= &logo_display_options($img,$defaults,$designs);
1316: }
1317: }
1318: $datatable .= '</td>';
1319: if ($designs->{$img} ne '') {
1320: $imgfile = $designs->{$img};
1321: $img_import = ($imgfile =~ m{^/adm/});
1322: } else {
1323: $imgfile = $defaults->{$img};
1324: }
1325: if ($imgfile) {
1326: my ($showfile,$fullsize);
1327: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1328: my $urldir = $1;
1329: my $filename = $2;
1330: my @info = &Apache::lonnet::stat_file($designs->{$img});
1331: if (@info) {
1332: my $thumbfile = 'tn-'.$filename;
1333: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1334: if (@thumb) {
1335: $showfile = $urldir.'/'.$thumbfile;
1336: } else {
1337: $showfile = $imgfile;
1338: }
1339: } else {
1340: $showfile = '';
1341: }
1342: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1343: $showfile = $imgfile;
1344: my $imgdir = $1;
1345: my $filename = $2;
1346: if (-e "$londocroot/$imgdir/tn-".$filename) {
1347: $showfile = "/$imgdir/tn-".$filename;
1348: } else {
1349: my $input = $londocroot.$imgfile;
1350: my $output = "$londocroot/$imgdir/tn-".$filename;
1351: if (!-e $output) {
1352: my ($width,$height) = &thumb_dimensions();
1353: my ($fullwidth,$fullheight) = &check_dimensions($input);
1354: if ($fullwidth ne '' && $fullheight ne '') {
1355: if ($fullwidth > $width && $fullheight > $height) {
1356: my $size = $width.'x'.$height;
1357: system("convert -sample $size $input $output");
1358: $showfile = "/$imgdir/tn-".$filename;
1359: }
1360: }
1361: }
1362: }
1363: }
1364: if ($showfile) {
1365: if ($showfile =~ m{^/(adm|res)/}) {
1366: if ($showfile =~ m{^/res/}) {
1367: my $local_showfile =
1368: &Apache::lonnet::filelocation('',$showfile);
1369: &Apache::lonnet::repcopy($local_showfile);
1370: }
1371: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1372: }
1373: if ($imgfile) {
1374: if ($imgfile =~ m{^/(adm|res)/}) {
1375: if ($imgfile =~ m{^/res/}) {
1376: my $local_imgfile =
1377: &Apache::lonnet::filelocation('',$imgfile);
1378: &Apache::lonnet::repcopy($local_imgfile);
1379: }
1380: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1381: } else {
1382: $fullsize = $imgfile;
1383: }
1384: }
1385: $datatable .= '<td>';
1386: if ($img eq 'login') {
1387: $datatable .= $login_hdr_pick;
1388: }
1389: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1390: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1391: } else {
1392: $datatable .= '<td> </td><td class="LC_left_item">'.
1393: &mt('Upload:').'<br />';
1394: }
1395: } else {
1396: $datatable .= '<td> </td><td class="LC_left_item">'.
1397: &mt('Upload:').'<br />';
1398: }
1399: if ($switchserver) {
1400: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1401: } else {
1402: if ($img ne 'login') { # suppress file selection for Log-in header
1403: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1404: }
1405: }
1406: $datatable .= '</td></tr>';
1407: }
1408: $itemcount ++;
1409: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1410: $datatable .= '<tr'.$css_class.'>'.
1411: '<td>'.$choices->{'bgs'}.'</td>';
1412: my $bgs_def;
1413: foreach my $item (@{$bgs}) {
1414: if (!$is_custom->{$item}) {
1415: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1416: }
1417: }
1418: if ($bgs_def) {
1419: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1420: } else {
1421: $datatable .= '<td> </td>';
1422: }
1423: $datatable .= '<td class="LC_right_item">'.
1424: '<table border="0"><tr>';
1425:
1426: foreach my $item (@{$bgs}) {
1427: $datatable .= '<td align="center">'.$choices->{$item};
1428: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1429: if ($designs->{'bgs'}{$item}) {
1430: $datatable .= ' ';
1431: }
1432: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1433: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1434: }
1435: $datatable .= '</tr></table></td></tr>';
1436: $itemcount ++;
1437: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1438: $datatable .= '<tr'.$css_class.'>'.
1439: '<td>'.$choices->{'links'}.'</td>';
1440: my $links_def;
1441: foreach my $item (@{$links}) {
1442: if (!$is_custom->{$item}) {
1443: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1444: }
1445: }
1446: if ($links_def) {
1447: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1448: } else {
1449: $datatable .= '<td> </td>';
1450: }
1451: $datatable .= '<td class="LC_right_item">'.
1452: '<table border="0"><tr>';
1453: foreach my $item (@{$links}) {
1454: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1455: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1456: if ($designs->{'links'}{$item}) {
1457: $datatable.=' ';
1458: }
1459: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1460: '" /></td>';
1461: }
1462: $$rowtotal += $itemcount;
1463: return $datatable;
1464: }
1465:
1466: sub logo_display_options {
1467: my ($img,$defaults,$designs) = @_;
1468: my $checkedon;
1469: if (ref($defaults) eq 'HASH') {
1470: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1471: if ($defaults->{'showlogo'}{$img}) {
1472: $checkedon = 'checked="checked" ';
1473: }
1474: }
1475: }
1476: if (ref($designs) eq 'HASH') {
1477: if (ref($designs->{'showlogo'}) eq 'HASH') {
1478: if (defined($designs->{'showlogo'}{$img})) {
1479: if ($designs->{'showlogo'}{$img} == 0) {
1480: $checkedon = '';
1481: } elsif ($designs->{'showlogo'}{$img} == 1) {
1482: $checkedon = 'checked="checked" ';
1483: }
1484: }
1485: }
1486: }
1487: return '<br /><label> <input type="checkbox" name="'.
1488: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1489: &mt('show').'</label>'."\n";
1490: }
1491:
1492: sub login_header_options {
1493: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1494: my $output = '';
1495: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1496: $output .= &mt('Text default(s):').'<br />';
1497: if (!$is_custom->{'textcol'}) {
1498: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1499: ' ';
1500: }
1501: if (!$is_custom->{'bgcol'}) {
1502: $output .= $choices->{'bgcol'}.': '.
1503: '<span id="css_'.$role.'_font" style="background-color: '.
1504: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1505: }
1506: $output .= '<br />';
1507: }
1508: $output .='<br />';
1509: return $output;
1510: }
1511:
1512: sub login_text_colors {
1513: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1514: my $color_menu = '<table border="0"><tr>';
1515: foreach my $item (@{$logintext}) {
1516: $color_menu .= '<td align="center">'.$choices->{$item};
1517: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1518: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1519: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1520: }
1521: $color_menu .= '</tr></table><br />';
1522: return $color_menu;
1523: }
1524:
1525: sub image_changes {
1526: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1527: my $output;
1528: if ($img eq 'login') {
1529: # suppress image for Log-in header
1530: } elsif (!$is_custom) {
1531: if ($img ne 'domlogo') {
1532: $output .= &mt('Default image:').'<br />';
1533: } else {
1534: $output .= &mt('Default in use:').'<br />';
1535: }
1536: }
1537: if ($img eq 'login') { # suppress image for Log-in header
1538: $output .= '<td>'.$logincolors;
1539: } else {
1540: if ($img_import) {
1541: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1542: }
1543: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1544: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1545: if ($is_custom) {
1546: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1547: '<input type="checkbox" name="'.
1548: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1549: '</label> '.&mt('Replace:').'</span><br />';
1550: } else {
1551: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1552: }
1553: }
1554: return $output;
1555: }
1556:
1557: sub print_quotas {
1558: my ($dom,$settings,$rowtotal,$action) = @_;
1559: my $context;
1560: if ($action eq 'quotas') {
1561: $context = 'tools';
1562: } else {
1563: $context = $action;
1564: }
1565: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1566: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1567: my $typecount = 0;
1568: my ($css_class,%titles);
1569: if ($context eq 'requestcourses') {
1570: @usertools = ('official','unofficial','community','textbook');
1571: @options =('norequest','approval','validate','autolimit');
1572: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1573: %titles = &courserequest_titles();
1574: } elsif ($context eq 'requestauthor') {
1575: @usertools = ('author');
1576: @options = ('norequest','approval','automatic');
1577: %titles = &authorrequest_titles();
1578: } else {
1579: @usertools = ('aboutme','blog','webdav','portfolio');
1580: %titles = &tool_titles();
1581: }
1582: if (ref($types) eq 'ARRAY') {
1583: foreach my $type (@{$types}) {
1584: my ($currdefquota,$currauthorquota);
1585: unless (($context eq 'requestcourses') ||
1586: ($context eq 'requestauthor')) {
1587: if (ref($settings) eq 'HASH') {
1588: if (ref($settings->{defaultquota}) eq 'HASH') {
1589: $currdefquota = $settings->{defaultquota}->{$type};
1590: } else {
1591: $currdefquota = $settings->{$type};
1592: }
1593: if (ref($settings->{authorquota}) eq 'HASH') {
1594: $currauthorquota = $settings->{authorquota}->{$type};
1595: }
1596: }
1597: }
1598: if (defined($usertypes->{$type})) {
1599: $typecount ++;
1600: $css_class = $typecount%2?' class="LC_odd_row"':'';
1601: $datatable .= '<tr'.$css_class.'>'.
1602: '<td>'.$usertypes->{$type}.'</td>'.
1603: '<td class="LC_left_item">';
1604: if ($context eq 'requestcourses') {
1605: $datatable .= '<table><tr>';
1606: }
1607: my %cell;
1608: foreach my $item (@usertools) {
1609: if ($context eq 'requestcourses') {
1610: my ($curroption,$currlimit);
1611: if (ref($settings) eq 'HASH') {
1612: if (ref($settings->{$item}) eq 'HASH') {
1613: $curroption = $settings->{$item}->{$type};
1614: if ($curroption =~ /^autolimit=(\d*)$/) {
1615: $currlimit = $1;
1616: }
1617: }
1618: }
1619: if (!$curroption) {
1620: $curroption = 'norequest';
1621: }
1622: $datatable .= '<th>'.$titles{$item}.'</th>';
1623: foreach my $option (@options) {
1624: my $val = $option;
1625: if ($option eq 'norequest') {
1626: $val = 0;
1627: }
1628: if ($option eq 'validate') {
1629: my $canvalidate = 0;
1630: if (ref($validations{$item}) eq 'HASH') {
1631: if ($validations{$item}{$type}) {
1632: $canvalidate = 1;
1633: }
1634: }
1635: next if (!$canvalidate);
1636: }
1637: my $checked = '';
1638: if ($option eq $curroption) {
1639: $checked = ' checked="checked"';
1640: } elsif ($option eq 'autolimit') {
1641: if ($curroption =~ /^autolimit/) {
1642: $checked = ' checked="checked"';
1643: }
1644: }
1645: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1646: '<input type="radio" name="crsreq_'.$item.
1647: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1648: $titles{$option}.'</label>';
1649: if ($option eq 'autolimit') {
1650: $cell{$item} .= ' <input type="text" name="crsreq_'.
1651: $item.'_limit_'.$type.'" size="1" '.
1652: 'value="'.$currlimit.'" />';
1653: }
1654: $cell{$item} .= '</span> ';
1655: if ($option eq 'autolimit') {
1656: $cell{$item} .= $titles{'unlimited'};
1657: }
1658: }
1659: } elsif ($context eq 'requestauthor') {
1660: my $curroption;
1661: if (ref($settings) eq 'HASH') {
1662: $curroption = $settings->{$type};
1663: }
1664: if (!$curroption) {
1665: $curroption = 'norequest';
1666: }
1667: foreach my $option (@options) {
1668: my $val = $option;
1669: if ($option eq 'norequest') {
1670: $val = 0;
1671: }
1672: my $checked = '';
1673: if ($option eq $curroption) {
1674: $checked = ' checked="checked"';
1675: }
1676: $datatable .= '<span class="LC_nobreak"><label>'.
1677: '<input type="radio" name="authorreq_'.$type.
1678: '" value="'.$val.'"'.$checked.' />'.
1679: $titles{$option}.'</label></span> ';
1680: }
1681: } else {
1682: my $checked = 'checked="checked" ';
1683: if (ref($settings) eq 'HASH') {
1684: if (ref($settings->{$item}) eq 'HASH') {
1685: if ($settings->{$item}->{$type} == 0) {
1686: $checked = '';
1687: } elsif ($settings->{$item}->{$type} == 1) {
1688: $checked = 'checked="checked" ';
1689: }
1690: }
1691: }
1692: $datatable .= '<span class="LC_nobreak"><label>'.
1693: '<input type="checkbox" name="'.$context.'_'.$item.
1694: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1695: '</label></span> ';
1696: }
1697: }
1698: if ($context eq 'requestcourses') {
1699: $datatable .= '</tr><tr>';
1700: foreach my $item (@usertools) {
1701: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1702: }
1703: $datatable .= '</tr></table>';
1704: }
1705: $datatable .= '</td>';
1706: unless (($context eq 'requestcourses') ||
1707: ($context eq 'requestauthor')) {
1708: $datatable .=
1709: '<td class="LC_right_item">'.
1710: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1711: '<input type="text" name="quota_'.$type.
1712: '" value="'.$currdefquota.
1713: '" size="5" /></span>'.(' ' x 2).
1714: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1715: '<input type="text" name="authorquota_'.$type.
1716: '" value="'.$currauthorquota.
1717: '" size="5" /></span></td>';
1718: }
1719: $datatable .= '</tr>';
1720: }
1721: }
1722: }
1723: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1724: $defaultquota = '20';
1725: $authorquota = '500';
1726: if (ref($settings) eq 'HASH') {
1727: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1728: $defaultquota = $settings->{'defaultquota'}->{'default'};
1729: } elsif (defined($settings->{'default'})) {
1730: $defaultquota = $settings->{'default'};
1731: }
1732: if (ref($settings->{'authorquota'}) eq 'HASH') {
1733: $authorquota = $settings->{'authorquota'}->{'default'};
1734: }
1735: }
1736: }
1737: $typecount ++;
1738: $css_class = $typecount%2?' class="LC_odd_row"':'';
1739: $datatable .= '<tr'.$css_class.'>'.
1740: '<td>'.$othertitle.'</td>'.
1741: '<td class="LC_left_item">';
1742: if ($context eq 'requestcourses') {
1743: $datatable .= '<table><tr>';
1744: }
1745: my %defcell;
1746: foreach my $item (@usertools) {
1747: if ($context eq 'requestcourses') {
1748: my ($curroption,$currlimit);
1749: if (ref($settings) eq 'HASH') {
1750: if (ref($settings->{$item}) eq 'HASH') {
1751: $curroption = $settings->{$item}->{'default'};
1752: if ($curroption =~ /^autolimit=(\d*)$/) {
1753: $currlimit = $1;
1754: }
1755: }
1756: }
1757: if (!$curroption) {
1758: $curroption = 'norequest';
1759: }
1760: $datatable .= '<th>'.$titles{$item}.'</th>';
1761: foreach my $option (@options) {
1762: my $val = $option;
1763: if ($option eq 'norequest') {
1764: $val = 0;
1765: }
1766: if ($option eq 'validate') {
1767: my $canvalidate = 0;
1768: if (ref($validations{$item}) eq 'HASH') {
1769: if ($validations{$item}{'default'}) {
1770: $canvalidate = 1;
1771: }
1772: }
1773: next if (!$canvalidate);
1774: }
1775: my $checked = '';
1776: if ($option eq $curroption) {
1777: $checked = ' checked="checked"';
1778: } elsif ($option eq 'autolimit') {
1779: if ($curroption =~ /^autolimit/) {
1780: $checked = ' checked="checked"';
1781: }
1782: }
1783: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1784: '<input type="radio" name="crsreq_'.$item.
1785: '_default" value="'.$val.'"'.$checked.' />'.
1786: $titles{$option}.'</label>';
1787: if ($option eq 'autolimit') {
1788: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1789: $item.'_limit_default" size="1" '.
1790: 'value="'.$currlimit.'" />';
1791: }
1792: $defcell{$item} .= '</span> ';
1793: if ($option eq 'autolimit') {
1794: $defcell{$item} .= $titles{'unlimited'};
1795: }
1796: }
1797: } elsif ($context eq 'requestauthor') {
1798: my $curroption;
1799: if (ref($settings) eq 'HASH') {
1800: $curroption = $settings->{'default'};
1801: }
1802: if (!$curroption) {
1803: $curroption = 'norequest';
1804: }
1805: foreach my $option (@options) {
1806: my $val = $option;
1807: if ($option eq 'norequest') {
1808: $val = 0;
1809: }
1810: my $checked = '';
1811: if ($option eq $curroption) {
1812: $checked = ' checked="checked"';
1813: }
1814: $datatable .= '<span class="LC_nobreak"><label>'.
1815: '<input type="radio" name="authorreq_default"'.
1816: ' value="'.$val.'"'.$checked.' />'.
1817: $titles{$option}.'</label></span> ';
1818: }
1819: } else {
1820: my $checked = 'checked="checked" ';
1821: if (ref($settings) eq 'HASH') {
1822: if (ref($settings->{$item}) eq 'HASH') {
1823: if ($settings->{$item}->{'default'} == 0) {
1824: $checked = '';
1825: } elsif ($settings->{$item}->{'default'} == 1) {
1826: $checked = 'checked="checked" ';
1827: }
1828: }
1829: }
1830: $datatable .= '<span class="LC_nobreak"><label>'.
1831: '<input type="checkbox" name="'.$context.'_'.$item.
1832: '" value="default" '.$checked.'/>'.$titles{$item}.
1833: '</label></span> ';
1834: }
1835: }
1836: if ($context eq 'requestcourses') {
1837: $datatable .= '</tr><tr>';
1838: foreach my $item (@usertools) {
1839: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1840: }
1841: $datatable .= '</tr></table>';
1842: }
1843: $datatable .= '</td>';
1844: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1845: $datatable .= '<td class="LC_right_item">'.
1846: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1847: '<input type="text" name="defaultquota" value="'.
1848: $defaultquota.'" size="5" /></span>'.(' ' x2).
1849: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1850: '<input type="text" name="authorquota" value="'.
1851: $authorquota.'" size="5" /></span></td>';
1852: }
1853: $datatable .= '</tr>';
1854: $typecount ++;
1855: $css_class = $typecount%2?' class="LC_odd_row"':'';
1856: $datatable .= '<tr'.$css_class.'>'.
1857: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1858: if ($context eq 'requestcourses') {
1859: $datatable .= &mt('(overrides affiliation, if set)').
1860: '</td>'.
1861: '<td class="LC_left_item">'.
1862: '<table><tr>';
1863: } else {
1864: $datatable .= &mt('(overrides affiliation, if checked)').
1865: '</td>'.
1866: '<td class="LC_left_item" colspan="2">'.
1867: '<br />';
1868: }
1869: my %advcell;
1870: foreach my $item (@usertools) {
1871: if ($context eq 'requestcourses') {
1872: my ($curroption,$currlimit);
1873: if (ref($settings) eq 'HASH') {
1874: if (ref($settings->{$item}) eq 'HASH') {
1875: $curroption = $settings->{$item}->{'_LC_adv'};
1876: if ($curroption =~ /^autolimit=(\d*)$/) {
1877: $currlimit = $1;
1878: }
1879: }
1880: }
1881: $datatable .= '<th>'.$titles{$item}.'</th>';
1882: my $checked = '';
1883: if ($curroption eq '') {
1884: $checked = ' checked="checked"';
1885: }
1886: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1887: '<input type="radio" name="crsreq_'.$item.
1888: '__LC_adv" value=""'.$checked.' />'.
1889: &mt('No override set').'</label></span> ';
1890: foreach my $option (@options) {
1891: my $val = $option;
1892: if ($option eq 'norequest') {
1893: $val = 0;
1894: }
1895: if ($option eq 'validate') {
1896: my $canvalidate = 0;
1897: if (ref($validations{$item}) eq 'HASH') {
1898: if ($validations{$item}{'_LC_adv'}) {
1899: $canvalidate = 1;
1900: }
1901: }
1902: next if (!$canvalidate);
1903: }
1904: my $checked = '';
1905: if ($val eq $curroption) {
1906: $checked = ' checked="checked"';
1907: } elsif ($option eq 'autolimit') {
1908: if ($curroption =~ /^autolimit/) {
1909: $checked = ' checked="checked"';
1910: }
1911: }
1912: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1913: '<input type="radio" name="crsreq_'.$item.
1914: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1915: $titles{$option}.'</label>';
1916: if ($option eq 'autolimit') {
1917: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1918: $item.'_limit__LC_adv" size="1" '.
1919: 'value="'.$currlimit.'" />';
1920: }
1921: $advcell{$item} .= '</span> ';
1922: if ($option eq 'autolimit') {
1923: $advcell{$item} .= $titles{'unlimited'};
1924: }
1925: }
1926: } elsif ($context eq 'requestauthor') {
1927: my $curroption;
1928: if (ref($settings) eq 'HASH') {
1929: $curroption = $settings->{'_LC_adv'};
1930: }
1931: my $checked = '';
1932: if ($curroption eq '') {
1933: $checked = ' checked="checked"';
1934: }
1935: $datatable .= '<span class="LC_nobreak"><label>'.
1936: '<input type="radio" name="authorreq__LC_adv"'.
1937: ' value=""'.$checked.' />'.
1938: &mt('No override set').'</label></span> ';
1939: foreach my $option (@options) {
1940: my $val = $option;
1941: if ($option eq 'norequest') {
1942: $val = 0;
1943: }
1944: my $checked = '';
1945: if ($val eq $curroption) {
1946: $checked = ' checked="checked"';
1947: }
1948: $datatable .= '<span class="LC_nobreak"><label>'.
1949: '<input type="radio" name="authorreq__LC_adv"'.
1950: ' value="'.$val.'"'.$checked.' />'.
1951: $titles{$option}.'</label></span> ';
1952: }
1953: } else {
1954: my $checked = 'checked="checked" ';
1955: if (ref($settings) eq 'HASH') {
1956: if (ref($settings->{$item}) eq 'HASH') {
1957: if ($settings->{$item}->{'_LC_adv'} == 0) {
1958: $checked = '';
1959: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1960: $checked = 'checked="checked" ';
1961: }
1962: }
1963: }
1964: $datatable .= '<span class="LC_nobreak"><label>'.
1965: '<input type="checkbox" name="'.$context.'_'.$item.
1966: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1967: '</label></span> ';
1968: }
1969: }
1970: if ($context eq 'requestcourses') {
1971: $datatable .= '</tr><tr>';
1972: foreach my $item (@usertools) {
1973: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1974: }
1975: $datatable .= '</tr></table>';
1976: }
1977: $datatable .= '</td></tr>';
1978: $$rowtotal += $typecount;
1979: return $datatable;
1980: }
1981:
1982: sub print_requestmail {
1983: my ($dom,$action,$settings,$rowtotal) = @_;
1984: my ($now,$datatable,%currapp);
1985: $now = time;
1986: if (ref($settings) eq 'HASH') {
1987: if (ref($settings->{'notify'}) eq 'HASH') {
1988: if ($settings->{'notify'}{'approval'} ne '') {
1989: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1990: }
1991: }
1992: }
1993: my $numinrow = 2;
1994: my $css_class;
1995: $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
1996: my $text;
1997: if ($action eq 'requestcourses') {
1998: $text = &mt('Receive notification of course requests requiring approval');
1999: } elsif ($action eq 'requestauthor') {
2000: $text = &mt('Receive notification of Authoring Space requests requiring approval');
2001: } else {
2002: $text = &mt('Receive notification of queued requests for self-created user accounts requiring approval');
2003: }
2004: $datatable = '<tr'.$css_class.'>'.
2005: ' <td>'.$text.'</td>'.
2006: ' <td class="LC_left_item">';
2007: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
2008: $action.'notifyapproval',%currapp);
2009: if ($numdc > 0) {
2010: $datatable .= $table;
2011: } else {
2012: $datatable .= &mt('There are no active Domain Coordinators');
2013: }
2014: $datatable .='</td></tr>';
2015: $$rowtotal += $rows;
2016: return $datatable;
2017: }
2018:
2019: sub print_studentcode {
2020: my ($settings,$rowtotal) = @_;
2021: my $rownum = 0;
2022: my ($output,%current);
2023: my @crstypes = ('official','unofficial','community','textbook');
2024: if (ref($settings->{'uniquecode'}) eq 'HASH') {
2025: foreach my $type (@crstypes) {
2026: $current{$type} = $settings->{'uniquecode'}{$type};
2027: }
2028: }
2029: $output .= '<tr>'.
2030: '<td class="LC_left_item">'.&mt('Generate unique six character code as course identifier?').'</td>'.
2031: '<td class="LC_left_item">';
2032: foreach my $type (@crstypes) {
2033: my $check = ' ';
2034: if ($current{$type}) {
2035: $check = ' checked="checked" ';
2036: }
2037: $output .= '<span class="LC_nobreak"><label>'.
2038: '<input type="checkbox" name="uniquecode" value="'.$type.'"'.$check.'/>'.
2039: &mt($type).'</label></span>'.(' 'x2).' ';
2040: }
2041: $output .= '</td></tr>';
2042: $$rowtotal ++;
2043: return $output;
2044: }
2045:
2046: sub print_textbookcourses {
2047: my ($dom,$settings,$rowtotal) = @_;
2048: my $rownum = 0;
2049: my $css_class;
2050: my $itemcount = 1;
2051: my $maxnum = 0;
2052: my $bookshash;
2053: if (ref($settings) eq 'HASH') {
2054: $bookshash = $settings->{'textbooks'};
2055: }
2056: my %ordered;
2057: if (ref($bookshash) eq 'HASH') {
2058: foreach my $item (keys(%{$bookshash})) {
2059: if (ref($bookshash->{$item}) eq 'HASH') {
2060: my $num = $bookshash->{$item}{'order'};
2061: $ordered{$num} = $item;
2062: }
2063: }
2064: }
2065: my $confname = $dom.'-domainconfig';
2066: my $switchserver = &check_switchserver($dom,$confname);
2067: my $maxnum = scalar(keys(%ordered));
2068: my $datatable = &textbookcourses_javascript(\%ordered);
2069: if (keys(%ordered)) {
2070: my @items = sort { $a <=> $b } keys(%ordered);
2071: for (my $i=0; $i<@items; $i++) {
2072: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2073: my $key = $ordered{$items[$i]};
2074: my %coursehash=&Apache::lonnet::coursedescription($key);
2075: my $coursetitle = $coursehash{'description'};
2076: my ($subject,$title,$author,$image,$imgsrc,$cdom,$cnum);
2077: if (ref($bookshash->{$key}) eq 'HASH') {
2078: $subject = $bookshash->{$key}->{'subject'};
2079: $title = $bookshash->{$key}->{'title'};
2080: $author = $bookshash->{$key}->{'author'};
2081: $image = $bookshash->{$key}->{'image'};
2082: if ($image ne '') {
2083: my ($path,$imagefile) = ($image =~ m{^(.+)/([^/]+)$});
2084: my $imagethumb = "$path/tn-".$imagefile;
2085: $imgsrc = '<img src="'.$imagethumb.'" alt="'.&mt('Textbook image').'" />';
2086: }
2087: }
2088: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'$key'".');"';
2089: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2090: .'<select name="'.$key.'"'.$chgstr.'>';
2091: for (my $k=0; $k<=$maxnum; $k++) {
2092: my $vpos = $k+1;
2093: my $selstr;
2094: if ($k == $i) {
2095: $selstr = ' selected="selected" ';
2096: }
2097: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2098: }
2099: $datatable .= '</select>'.(' 'x2).
2100: '<label><input type="checkbox" name="book_del" value="'.$key.'" />'.
2101: &mt('Delete?').'</label></span></td>'.
2102: '<td colspan="2">'.
2103: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="book_subject_'.$i.'" value="'.$subject.'" /></span> '.
2104: (' 'x2).
2105: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="book_title_'.$i.'" value="'.$title.'" /></span> '.
2106: (' 'x2).
2107: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="book_author_'.$i.'" value="'.$author.'" /></span> '.
2108: (' 'x2).
2109: '<span class="LC_nobreak">'.&mt('Thumbnail:');
2110: if ($image) {
2111: $datatable .= '<span class="LC_nobreak">'.
2112: $imgsrc.
2113: '<label><input type="checkbox" name="book_image_del"'.
2114: ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
2115: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
2116: }
2117: if ($switchserver) {
2118: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2119: } else {
2120: $datatable .= '<input type="file" name="book_image_'.$i.'" value="" />';
2121: }
2122: $datatable .= '<input type="hidden" name="book_id_'.$i.'" value="'.$key.'" /></span> '.
2123: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2124: $coursetitle.'</span></td></tr>'."\n";
2125: $itemcount ++;
2126: }
2127: }
2128: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2129: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'addbook_pos'".');"';
2130: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
2131: '<input type="hidden" name="book_maxnum" value="'.$maxnum.'" />'."\n".
2132: '<select name="addbook_pos"'.$chgstr.'>';
2133: for (my $k=0; $k<$maxnum+1; $k++) {
2134: my $vpos = $k+1;
2135: my $selstr;
2136: if ($k == $maxnum) {
2137: $selstr = ' selected="selected" ';
2138: }
2139: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2140: }
2141: $datatable .= '</select> '."\n".
2142: '<input type="checkbox" name="addbook" value="1" />'.&mt('Add').'</td>'."\n".
2143: '<td colspan="2">'.
2144: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="addbook_subject" value="" /></span> '."\n".
2145: (' 'x2).
2146: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="addbook_title" value="" /></span> '."\n".
2147: (' 'x2).
2148: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="addbook_author" value="" /></span> '."\n".
2149: (' 'x2).
2150: '<span class="LC_nobreak">'.&mt('Image:').' ';
2151: if ($switchserver) {
2152: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2153: } else {
2154: $datatable .= '<input type="file" name="addbook_image" value="" />';
2155: }
2156: $datatable .= '</span>'."\n".
2157: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2158: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'addbook_cdom').
2159: '<input type="text" size="25" name="addbook_cnum" value="" />'.
2160: &Apache::loncommon::selectcourse_link
2161: ('display','addbook_cnum','addbook_cdom',undef,undef,undef,'Course');
2162: '</span></td>'."\n".
2163: '</tr>'."\n";
2164: $itemcount ++;
2165: return $datatable;
2166: }
2167:
2168: sub textbookcourses_javascript {
2169: my ($textbooks) = @_;
2170: return unless(ref($textbooks) eq 'HASH');
2171: my $num = scalar(keys(%{$textbooks}));
2172: my @jsarray;
2173: foreach my $item (sort {$a <=> $b } (keys(%{$textbooks}))) {
2174: push(@jsarray,$textbooks->{$item});
2175: }
2176: my $jstext = ' var textbooks = Array('."'".join("','",@jsarray)."'".');'."\n";
2177: return <<"ENDSCRIPT";
2178: <script type="text/javascript">
2179: // <![CDATA[
2180: function reorderBooks(form,item) {
2181: var changedVal;
2182: $jstext
2183: var newpos = 'addbook_pos';
2184: var current = new Array;
2185: var maxh = 1 + $num;
2186: var current = new Array;
2187: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2188: if (item == newpos) {
2189: changedVal = newitemVal;
2190: } else {
2191: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2192: current[newitemVal] = newpos;
2193: }
2194: for (var i=0; i<textbooks.length; i++) {
2195: var elementName = textbooks[i];
2196: if (elementName != item) {
2197: if (form.elements[elementName]) {
2198: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2199: current[currVal] = elementName;
2200: }
2201: }
2202: }
2203: var oldVal;
2204: for (var j=0; j<maxh; j++) {
2205: if (current[j] == undefined) {
2206: oldVal = j;
2207: }
2208: }
2209: if (oldVal < changedVal) {
2210: for (var k=oldVal+1; k<=changedVal ; k++) {
2211: var elementName = current[k];
2212: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2213: }
2214: } else {
2215: for (var k=changedVal; k<oldVal; k++) {
2216: var elementName = current[k];
2217: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2218: }
2219: }
2220: return;
2221: }
2222:
2223: // ]]>
2224: </script>
2225:
2226: ENDSCRIPT
2227: }
2228:
2229: sub print_autoenroll {
2230: my ($dom,$settings,$rowtotal) = @_;
2231: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
2232: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2233: if (ref($settings) eq 'HASH') {
2234: if (exists($settings->{'run'})) {
2235: if ($settings->{'run'} eq '0') {
2236: $runoff = ' checked="checked" ';
2237: $runon = ' ';
2238: } else {
2239: $runon = ' checked="checked" ';
2240: $runoff = ' ';
2241: }
2242: } else {
2243: if ($autorun) {
2244: $runon = ' checked="checked" ';
2245: $runoff = ' ';
2246: } else {
2247: $runoff = ' checked="checked" ';
2248: $runon = ' ';
2249: }
2250: }
2251: if (exists($settings->{'co-owners'})) {
2252: if ($settings->{'co-owners'} eq '0') {
2253: $coownersoff = ' checked="checked" ';
2254: $coownerson = ' ';
2255: } else {
2256: $coownerson = ' checked="checked" ';
2257: $coownersoff = ' ';
2258: }
2259: } else {
2260: $coownersoff = ' checked="checked" ';
2261: $coownerson = ' ';
2262: }
2263: if (exists($settings->{'sender_domain'})) {
2264: $defdom = $settings->{'sender_domain'};
2265: }
2266: } else {
2267: if ($autorun) {
2268: $runon = ' checked="checked" ';
2269: $runoff = ' ';
2270: } else {
2271: $runoff = ' checked="checked" ';
2272: $runon = ' ';
2273: }
2274: }
2275: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2276: my $notif_sender;
2277: if (ref($settings) eq 'HASH') {
2278: $notif_sender = $settings->{'sender_uname'};
2279: }
2280: my $datatable='<tr class="LC_odd_row">'.
2281: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2282: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2283: '<input type="radio" name="autoenroll_run"'.
2284: $runon.' value="1" />'.&mt('Yes').'</label> '.
2285: '<label><input type="radio" name="autoenroll_run"'.
2286: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2287: '</tr><tr>'.
2288: '<td>'.&mt('Notification messages - sender').
2289: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2290: &mt('username').': '.
2291: '<input type="text" name="sender_uname" value="'.
2292: $notif_sender.'" size="10" /> '.&mt('domain').
2293: ': '.$domform.'</span></td></tr>'.
2294: '<tr class="LC_odd_row">'.
2295: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2296: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2297: '<input type="radio" name="autoassign_coowners"'.
2298: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2299: '<label><input type="radio" name="autoassign_coowners"'.
2300: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2301: '</tr>';
2302: $$rowtotal += 3;
2303: return $datatable;
2304: }
2305:
2306: sub print_autoupdate {
2307: my ($position,$dom,$settings,$rowtotal) = @_;
2308: my $datatable;
2309: if ($position eq 'top') {
2310: my $updateon = ' ';
2311: my $updateoff = ' checked="checked" ';
2312: my $classlistson = ' ';
2313: my $classlistsoff = ' checked="checked" ';
2314: if (ref($settings) eq 'HASH') {
2315: if ($settings->{'run'} eq '1') {
2316: $updateon = $updateoff;
2317: $updateoff = ' ';
2318: }
2319: if ($settings->{'classlists'} eq '1') {
2320: $classlistson = $classlistsoff;
2321: $classlistsoff = ' ';
2322: }
2323: }
2324: my %title = (
2325: run => 'Auto-update active?',
2326: classlists => 'Update information in classlists?',
2327: );
2328: $datatable = '<tr class="LC_odd_row">'.
2329: '<td>'.&mt($title{'run'}).'</td>'.
2330: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2331: '<input type="radio" name="autoupdate_run"'.
2332: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2333: '<label><input type="radio" name="autoupdate_run"'.
2334: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2335: '</tr><tr>'.
2336: '<td>'.&mt($title{'classlists'}).'</td>'.
2337: '<td class="LC_right_item"><span class="LC_nobreak">'.
2338: '<label><input type="radio" name="classlists"'.
2339: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2340: '<label><input type="radio" name="classlists"'.
2341: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2342: '</tr>';
2343: $$rowtotal += 2;
2344: } elsif ($position eq 'middle') {
2345: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2346: my $numinrow = 3;
2347: my $locknamesettings;
2348: $datatable .= &insttypes_row($settings,$types,$usertypes,
2349: $dom,$numinrow,$othertitle,
2350: 'lockablenames');
2351: $$rowtotal ++;
2352: } else {
2353: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2354: my @fields = ('lastname','firstname','middlename','generation',
2355: 'permanentemail','id');
2356: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2357: my $numrows = 0;
2358: if (ref($types) eq 'ARRAY') {
2359: if (@{$types} > 0) {
2360: $datatable =
2361: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2362: \@fields,$types,\$numrows);
2363: $$rowtotal += @{$types};
2364: }
2365: }
2366: $datatable .=
2367: &usertype_update_row($settings,{'default' => $othertitle},
2368: \%fieldtitles,\@fields,['default'],
2369: \$numrows);
2370: $$rowtotal ++;
2371: }
2372: return $datatable;
2373: }
2374:
2375: sub print_autocreate {
2376: my ($dom,$settings,$rowtotal) = @_;
2377: my (%createon,%createoff,%currhash);
2378: my @types = ('xml','req');
2379: if (ref($settings) eq 'HASH') {
2380: foreach my $item (@types) {
2381: $createoff{$item} = ' checked="checked" ';
2382: $createon{$item} = ' ';
2383: if (exists($settings->{$item})) {
2384: if ($settings->{$item}) {
2385: $createon{$item} = ' checked="checked" ';
2386: $createoff{$item} = ' ';
2387: }
2388: }
2389: }
2390: if ($settings->{'xmldc'} ne '') {
2391: $currhash{$settings->{'xmldc'}} = 1;
2392: }
2393: } else {
2394: foreach my $item (@types) {
2395: $createoff{$item} = ' checked="checked" ';
2396: $createon{$item} = ' ';
2397: }
2398: }
2399: $$rowtotal += 2;
2400: my $numinrow = 2;
2401: my $datatable='<tr class="LC_odd_row">'.
2402: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2403: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2404: '<input type="radio" name="autocreate_xml"'.
2405: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2406: '<label><input type="radio" name="autocreate_xml"'.
2407: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2408: '</td></tr><tr>'.
2409: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2410: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2411: '<input type="radio" name="autocreate_req"'.
2412: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2413: '<label><input type="radio" name="autocreate_req"'.
2414: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2415: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2416: 'autocreate_xmldc',%currhash);
2417: if ($numdc > 1) {
2418: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2419: &mt('Course creation processed as: (choose Dom. Coord.)').
2420: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2421: } else {
2422: $datatable .= $dctable.'</td></tr>';
2423: }
2424: $$rowtotal += $rows;
2425: return $datatable;
2426: }
2427:
2428: sub print_directorysrch {
2429: my ($dom,$settings,$rowtotal) = @_;
2430: my $srchon = ' ';
2431: my $srchoff = ' checked="checked" ';
2432: my ($exacton,$containson,$beginson);
2433: my $localon = ' ';
2434: my $localoff = ' checked="checked" ';
2435: if (ref($settings) eq 'HASH') {
2436: if ($settings->{'available'} eq '1') {
2437: $srchon = $srchoff;
2438: $srchoff = ' ';
2439: }
2440: if ($settings->{'localonly'} eq '1') {
2441: $localon = $localoff;
2442: $localoff = ' ';
2443: }
2444: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2445: foreach my $type (@{$settings->{'searchtypes'}}) {
2446: if ($type eq 'exact') {
2447: $exacton = ' checked="checked" ';
2448: } elsif ($type eq 'contains') {
2449: $containson = ' checked="checked" ';
2450: } elsif ($type eq 'begins') {
2451: $beginson = ' checked="checked" ';
2452: }
2453: }
2454: } else {
2455: if ($settings->{'searchtypes'} eq 'exact') {
2456: $exacton = ' checked="checked" ';
2457: } elsif ($settings->{'searchtypes'} eq 'contains') {
2458: $containson = ' checked="checked" ';
2459: } elsif ($settings->{'searchtypes'} eq 'specify') {
2460: $exacton = ' checked="checked" ';
2461: $containson = ' checked="checked" ';
2462: }
2463: }
2464: }
2465: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2466: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2467:
2468: my $numinrow = 4;
2469: my $cansrchrow = 0;
2470: my $datatable='<tr class="LC_odd_row">'.
2471: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2472: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2473: '<input type="radio" name="dirsrch_available"'.
2474: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2475: '<label><input type="radio" name="dirsrch_available"'.
2476: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2477: '</tr><tr>'.
2478: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2479: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2480: '<input type="radio" name="dirsrch_localonly"'.
2481: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2482: '<label><input type="radio" name="dirsrch_localonly"'.
2483: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2484: '</tr>';
2485: $$rowtotal += 2;
2486: if (ref($usertypes) eq 'HASH') {
2487: if (keys(%{$usertypes}) > 0) {
2488: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2489: $numinrow,$othertitle,'cansearch');
2490: $cansrchrow = 1;
2491: }
2492: }
2493: if ($cansrchrow) {
2494: $$rowtotal ++;
2495: $datatable .= '<tr>';
2496: } else {
2497: $datatable .= '<tr class="LC_odd_row">';
2498: }
2499: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2500: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2501: foreach my $title (@{$titleorder}) {
2502: if (defined($searchtitles->{$title})) {
2503: my $check = ' ';
2504: if (ref($settings) eq 'HASH') {
2505: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2506: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2507: $check = ' checked="checked" ';
2508: }
2509: }
2510: }
2511: $datatable .= '<td class="LC_left_item">'.
2512: '<span class="LC_nobreak"><label>'.
2513: '<input type="checkbox" name="searchby" '.
2514: 'value="'.$title.'"'.$check.'/>'.
2515: $searchtitles->{$title}.'</label></span></td>';
2516: }
2517: }
2518: $datatable .= '</tr></table></td></tr>';
2519: $$rowtotal ++;
2520: if ($cansrchrow) {
2521: $datatable .= '<tr class="LC_odd_row">';
2522: } else {
2523: $datatable .= '<tr>';
2524: }
2525: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2526: '<td class="LC_left_item" colspan="2">'.
2527: '<span class="LC_nobreak"><label>'.
2528: '<input type="checkbox" name="searchtypes" '.
2529: $exacton.' value="exact" />'.&mt('Exact match').
2530: '</label> '.
2531: '<label><input type="checkbox" name="searchtypes" '.
2532: $beginson.' value="begins" />'.&mt('Begins with').
2533: '</label> '.
2534: '<label><input type="checkbox" name="searchtypes" '.
2535: $containson.' value="contains" />'.&mt('Contains').
2536: '</label></span></td></tr>';
2537: $$rowtotal ++;
2538: return $datatable;
2539: }
2540:
2541: sub print_contacts {
2542: my ($dom,$settings,$rowtotal) = @_;
2543: my $datatable;
2544: my @contacts = ('adminemail','supportemail');
2545: my (%checked,%to,%otheremails,%bccemails);
2546: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2547: 'requestsmail','updatesmail','idconflictsmail');
2548: foreach my $type (@mailings) {
2549: $otheremails{$type} = '';
2550: }
2551: $bccemails{'helpdeskmail'} = '';
2552: if (ref($settings) eq 'HASH') {
2553: foreach my $item (@contacts) {
2554: if (exists($settings->{$item})) {
2555: $to{$item} = $settings->{$item};
2556: }
2557: }
2558: foreach my $type (@mailings) {
2559: if (exists($settings->{$type})) {
2560: if (ref($settings->{$type}) eq 'HASH') {
2561: foreach my $item (@contacts) {
2562: if ($settings->{$type}{$item}) {
2563: $checked{$type}{$item} = ' checked="checked" ';
2564: }
2565: }
2566: $otheremails{$type} = $settings->{$type}{'others'};
2567: if ($type eq 'helpdeskmail') {
2568: $bccemails{$type} = $settings->{$type}{'bcc'};
2569: }
2570: }
2571: } elsif ($type eq 'lonstatusmail') {
2572: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2573: }
2574: }
2575: } else {
2576: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2577: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2578: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2579: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2580: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2581: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2582: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2583: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2584: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2585: }
2586: my ($titles,$short_titles) = &contact_titles();
2587: my $rownum = 0;
2588: my $css_class;
2589: foreach my $item (@contacts) {
2590: $css_class = $rownum%2?' class="LC_odd_row"':'';
2591: $datatable .= '<tr'.$css_class.'>'.
2592: '<td><span class="LC_nobreak">'.$titles->{$item}.
2593: '</span></td><td class="LC_right_item">'.
2594: '<input type="text" name="'.$item.'" value="'.
2595: $to{$item}.'" /></td></tr>';
2596: $rownum ++;
2597: }
2598: foreach my $type (@mailings) {
2599: $css_class = $rownum%2?' class="LC_odd_row"':'';
2600: $datatable .= '<tr'.$css_class.'>'.
2601: '<td><span class="LC_nobreak">'.
2602: $titles->{$type}.': </span></td>'.
2603: '<td class="LC_left_item">'.
2604: '<span class="LC_nobreak">';
2605: foreach my $item (@contacts) {
2606: $datatable .= '<label>'.
2607: '<input type="checkbox" name="'.$type.'"'.
2608: $checked{$type}{$item}.
2609: ' value="'.$item.'" />'.$short_titles->{$item}.
2610: '</label> ';
2611: }
2612: $datatable .= '</span><br />'.&mt('Others').': '.
2613: '<input type="text" name="'.$type.'_others" '.
2614: 'value="'.$otheremails{$type}.'" />';
2615: if ($type eq 'helpdeskmail') {
2616: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2617: '<input type="text" name="'.$type.'_bcc" '.
2618: 'value="'.$bccemails{$type}.'" />';
2619: }
2620: $datatable .= '</td></tr>'."\n";
2621: $rownum ++;
2622: }
2623: my %choices;
2624: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2625: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2626: &mt('LON-CAPA core group - MSU'),600,500));
2627: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2628: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2629: &mt('LON-CAPA core group - MSU'),600,500));
2630: my @toggles = ('reporterrors','reportupdates');
2631: my %defaultchecked = ('reporterrors' => 'on',
2632: 'reportupdates' => 'on');
2633: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2634: \%choices,$rownum);
2635: $datatable .= $reports;
2636: $$rowtotal += $rownum;
2637: return $datatable;
2638: }
2639:
2640: sub print_helpsettings {
2641: my ($dom,$confname,$settings,$rowtotal) = @_;
2642: my ($datatable,$itemcount);
2643: $itemcount = 1;
2644: my (%choices,%defaultchecked,@toggles);
2645: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2646: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2647: &mt('LON-CAPA bug tracker'),600,500));
2648: %defaultchecked = ('submitbugs' => 'on');
2649: @toggles = ('submitbugs',);
2650:
2651: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2652: \%choices,$itemcount);
2653: return $datatable;
2654: }
2655:
2656: sub radiobutton_prefs {
2657: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2658: $additional) = @_;
2659: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2660: (ref($choices) eq 'HASH'));
2661:
2662: my (%checkedon,%checkedoff,$datatable,$css_class);
2663:
2664: foreach my $item (@{$toggles}) {
2665: if ($defaultchecked->{$item} eq 'on') {
2666: $checkedon{$item} = ' checked="checked" ';
2667: $checkedoff{$item} = ' ';
2668: } elsif ($defaultchecked->{$item} eq 'off') {
2669: $checkedoff{$item} = ' checked="checked" ';
2670: $checkedon{$item} = ' ';
2671: }
2672: }
2673: if (ref($settings) eq 'HASH') {
2674: foreach my $item (@{$toggles}) {
2675: if ($settings->{$item} eq '1') {
2676: $checkedon{$item} = ' checked="checked" ';
2677: $checkedoff{$item} = ' ';
2678: } elsif ($settings->{$item} eq '0') {
2679: $checkedoff{$item} = ' checked="checked" ';
2680: $checkedon{$item} = ' ';
2681: }
2682: }
2683: }
2684: if ($onclick) {
2685: $onclick = ' onclick="'.$onclick.'"';
2686: }
2687: foreach my $item (@{$toggles}) {
2688: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2689: $datatable .=
2690: '<tr'.$css_class.'><td valign="top">'.
2691: '<span class="LC_nobreak">'.$choices->{$item}.
2692: '</span></td>'.
2693: '<td class="LC_right_item"><span class="LC_nobreak">'.
2694: '<label><input type="radio" name="'.
2695: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2696: '</label> <label><input type="radio" name="'.$item.'" '.
2697: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2698: '</span>'.$additional.
2699: '</td>'.
2700: '</tr>';
2701: $itemcount ++;
2702: }
2703: return ($datatable,$itemcount);
2704: }
2705:
2706: sub print_coursedefaults {
2707: my ($position,$dom,$settings,$rowtotal) = @_;
2708: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2709: my $itemcount = 1;
2710: my %choices = &Apache::lonlocal::texthash (
2711: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2712: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2713: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2714: coursecredits => 'Credits can be specified for courses',
2715: );
2716: my %staticdefaults = (
2717: anonsurvey_threshold => 10,
2718: uploadquota => 500,
2719: );
2720: if ($position eq 'top') {
2721: %defaultchecked = ('canuse_pdfforms' => 'off');
2722: @toggles = ('canuse_pdfforms');
2723: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2724: \%choices,$itemcount);
2725: } else {
2726: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2727: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,$def_textbook_credits,
2728: %curruploadquota);
2729: my $currusecredits = 0;
2730: my @types = ('official','unofficial','community','textbook');
2731: if (ref($settings) eq 'HASH') {
2732: $currdefresponder = $settings->{'anonsurvey_threshold'};
2733: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2734: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2735: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2736: }
2737: }
2738: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2739: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2740: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2741: $def_textbook_credits = $settings->{'coursecredits'}->{'textbook'};
2742: if (($def_official_credits ne '') || ($def_unofficial_credits ne '') ||
2743: ($def_textbook_credits ne '')) {
2744: $currusecredits = 1;
2745: }
2746: }
2747: }
2748: if (!$currdefresponder) {
2749: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2750: } elsif ($currdefresponder < 1) {
2751: $currdefresponder = 1;
2752: }
2753: foreach my $type (@types) {
2754: if ($curruploadquota{$type} eq '') {
2755: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2756: }
2757: }
2758: $datatable .=
2759: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2760: $choices{'anonsurvey_threshold'}.
2761: '</span></td>'.
2762: '<td class="LC_right_item"><span class="LC_nobreak">'.
2763: '<input type="text" name="anonsurvey_threshold"'.
2764: ' value="'.$currdefresponder.'" size="5" /></span>'.
2765: '</td></tr>'."\n".
2766: '<tr><td><span class="LC_nobreak">'.
2767: $choices{'uploadquota'}.
2768: '</span></td>'.
2769: '<td align="right" class="LC_right_item">'.
2770: '<table><tr>';
2771: foreach my $type (@types) {
2772: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2773: '<input type="text" name="uploadquota_'.$type.'"'.
2774: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2775: }
2776: $datatable .= '</tr></table></td></tr>'."\n";
2777: $itemcount += 2;
2778: my $onclick = 'toggleCredits(this.form);';
2779: my $display = 'none';
2780: if ($currusecredits) {
2781: $display = 'block';
2782: }
2783: my $additional = '<div id="credits" style="display: '.$display.'">'.
2784: '<span class="LC_nobreak">'.
2785: &mt('Default credits for official courses [_1]',
2786: '<input type="text" name="official_credits" value="'.
2787: $def_official_credits.'" size="3" />').
2788: '</span><br />'.
2789: '<span class="LC_nobreak">'.
2790: &mt('Default credits for unofficial courses [_1]',
2791: '<input type="text" name="unofficial_credits" value="'.
2792: $def_unofficial_credits.'" size="3" />').
2793: '</span><br />'.
2794: '<span class="LC_nobreak">'.
2795: &mt('Default credits for textbook courses [_1]',
2796: '<input type="text" name="textbook_credits" value="'.
2797: $def_textbook_credits.'" size="3" />').
2798: '</span></div>'."\n";
2799: %defaultchecked = ('coursecredits' => 'off');
2800: @toggles = ('coursecredits');
2801: my $current = {
2802: 'coursecredits' => $currusecredits,
2803: };
2804: (my $table,$itemcount) =
2805: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2806: \%choices,$itemcount,$onclick,$additional);
2807: $datatable .= $table;
2808: }
2809: $$rowtotal += $itemcount;
2810: return $datatable;
2811: }
2812:
2813: sub print_usersessions {
2814: my ($position,$dom,$settings,$rowtotal) = @_;
2815: my ($css_class,$datatable,%checked,%choices);
2816: my (%by_ip,%by_location,@intdoms);
2817: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2818:
2819: my @alldoms = &Apache::lonnet::all_domains();
2820: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2821: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2822: my %altids = &id_for_thisdom(%servers);
2823: my $itemcount = 1;
2824: if ($position eq 'top') {
2825: if (keys(%serverhomes) > 1) {
2826: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2827: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2828: } else {
2829: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2830: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2831: }
2832: } else {
2833: if (keys(%by_location) == 0) {
2834: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2835: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2836: } else {
2837: my %lt = &usersession_titles();
2838: my $numinrow = 5;
2839: my $prefix;
2840: my @types;
2841: if ($position eq 'bottom') {
2842: $prefix = 'remote';
2843: @types = ('version','excludedomain','includedomain');
2844: } else {
2845: $prefix = 'hosted';
2846: @types = ('excludedomain','includedomain');
2847: }
2848: my (%current,%checkedon,%checkedoff);
2849: my @lcversions = &Apache::lonnet::all_loncaparevs();
2850: my @locations = sort(keys(%by_location));
2851: foreach my $type (@types) {
2852: $checkedon{$type} = '';
2853: $checkedoff{$type} = ' checked="checked"';
2854: }
2855: if (ref($settings) eq 'HASH') {
2856: if (ref($settings->{$prefix}) eq 'HASH') {
2857: foreach my $key (keys(%{$settings->{$prefix}})) {
2858: $current{$key} = $settings->{$prefix}{$key};
2859: if ($key eq 'version') {
2860: if ($current{$key} ne '') {
2861: $checkedon{$key} = ' checked="checked"';
2862: $checkedoff{$key} = '';
2863: }
2864: } elsif (ref($current{$key}) eq 'ARRAY') {
2865: $checkedon{$key} = ' checked="checked"';
2866: $checkedoff{$key} = '';
2867: }
2868: }
2869: }
2870: }
2871: foreach my $type (@types) {
2872: next if ($type ne 'version' && !@locations);
2873: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2874: $datatable .= '<tr'.$css_class.'>
2875: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2876: <span class="LC_nobreak">
2877: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2878: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2879: if ($type eq 'version') {
2880: my $selector = '<select name="'.$prefix.'_version">';
2881: foreach my $version (@lcversions) {
2882: my $selected = '';
2883: if ($current{'version'} eq $version) {
2884: $selected = ' selected="selected"';
2885: }
2886: $selector .= ' <option value="'.$version.'"'.
2887: $selected.'>'.$version.'</option>';
2888: }
2889: $selector .= '</select> ';
2890: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2891: } else {
2892: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2893: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2894: ' />'.(' 'x2).
2895: '<input type="button" value="'.&mt('uncheck all').'" '.
2896: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2897: "\n".
2898: '</div><div><table>';
2899: my $rem;
2900: for (my $i=0; $i<@locations; $i++) {
2901: my ($showloc,$value,$checkedtype);
2902: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2903: my $ip = $by_location{$locations[$i]}->[0];
2904: if (ref($by_ip{$ip}) eq 'ARRAY') {
2905: $value = join(':',@{$by_ip{$ip}});
2906: $showloc = join(', ',@{$by_ip{$ip}});
2907: if (ref($current{$type}) eq 'ARRAY') {
2908: foreach my $loc (@{$by_ip{$ip}}) {
2909: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2910: $checkedtype = ' checked="checked"';
2911: last;
2912: }
2913: }
2914: }
2915: }
2916: }
2917: $rem = $i%($numinrow);
2918: if ($rem == 0) {
2919: if ($i > 0) {
2920: $datatable .= '</tr>';
2921: }
2922: $datatable .= '<tr>';
2923: }
2924: $datatable .= '<td class="LC_left_item">'.
2925: '<span class="LC_nobreak"><label>'.
2926: '<input type="checkbox" name="'.$prefix.'_'.$type.
2927: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2928: '</label></span></td>';
2929: }
2930: $rem = @locations%($numinrow);
2931: my $colsleft = $numinrow - $rem;
2932: if ($colsleft > 1 ) {
2933: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2934: ' </td>';
2935: } elsif ($colsleft == 1) {
2936: $datatable .= '<td class="LC_left_item"> </td>';
2937: }
2938: $datatable .= '</tr></table>';
2939: }
2940: $datatable .= '</td></tr>';
2941: $itemcount ++;
2942: }
2943: }
2944: }
2945: $$rowtotal += $itemcount;
2946: return $datatable;
2947: }
2948:
2949: sub build_location_hashes {
2950: my ($intdoms,$by_ip,$by_location) = @_;
2951: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2952: (ref($by_location) eq 'HASH'));
2953: my %iphost = &Apache::lonnet::get_iphost();
2954: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2955: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2956: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2957: foreach my $id (@{$iphost{$primary_ip}}) {
2958: my $intdom = &Apache::lonnet::internet_dom($id);
2959: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2960: push(@{$intdoms},$intdom);
2961: }
2962: }
2963: }
2964: foreach my $ip (keys(%iphost)) {
2965: if (ref($iphost{$ip}) eq 'ARRAY') {
2966: foreach my $id (@{$iphost{$ip}}) {
2967: my $location = &Apache::lonnet::internet_dom($id);
2968: if ($location) {
2969: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2970: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2971: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2972: push(@{$by_ip->{$ip}},$location);
2973: }
2974: } else {
2975: $by_ip->{$ip} = [$location];
2976: }
2977: }
2978: }
2979: }
2980: }
2981: foreach my $ip (sort(keys(%{$by_ip}))) {
2982: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2983: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2984: my $first = $by_ip->{$ip}->[0];
2985: if (ref($by_location->{$first}) eq 'ARRAY') {
2986: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2987: push(@{$by_location->{$first}},$ip);
2988: }
2989: } else {
2990: $by_location->{$first} = [$ip];
2991: }
2992: }
2993: }
2994: return;
2995: }
2996:
2997: sub current_offloads_to {
2998: my ($dom,$settings,$servers) = @_;
2999: my (%spareid,%otherdomconfigs);
3000: if (ref($servers) eq 'HASH') {
3001: foreach my $lonhost (sort(keys(%{$servers}))) {
3002: my $gotspares;
3003: if (ref($settings) eq 'HASH') {
3004: if (ref($settings->{'spares'}) eq 'HASH') {
3005: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
3006: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
3007: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
3008: $gotspares = 1;
3009: }
3010: }
3011: }
3012: unless ($gotspares) {
3013: my $gotspares;
3014: my $serverhomeID =
3015: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
3016: my $serverhomedom =
3017: &Apache::lonnet::host_domain($serverhomeID);
3018: if ($serverhomedom ne $dom) {
3019: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
3020: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3021: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3022: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3023: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3024: $gotspares = 1;
3025: }
3026: }
3027: } else {
3028: $otherdomconfigs{$serverhomedom} =
3029: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
3030: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
3031: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3032: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3033: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
3034: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3035: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3036: $gotspares = 1;
3037: }
3038: }
3039: }
3040: }
3041: }
3042: }
3043: }
3044: unless ($gotspares) {
3045: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
3046: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3047: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3048: } else {
3049: my $server_hostname = &Apache::lonnet::hostname($lonhost);
3050: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
3051: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
3052: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3053: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3054: } else {
3055: my %what = (
3056: spareid => 1,
3057: );
3058: my ($result,$returnhash) =
3059: &Apache::lonnet::get_remote_globals($lonhost,\%what);
3060: if ($result eq 'ok') {
3061: if (ref($returnhash) eq 'HASH') {
3062: if (ref($returnhash->{'spareid'}) eq 'HASH') {
3063: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
3064: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
3065: }
3066: }
3067: }
3068: }
3069: }
3070: }
3071: }
3072: }
3073: return %spareid;
3074: }
3075:
3076: sub spares_row {
3077: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
3078: my $css_class;
3079: my $numinrow = 4;
3080: my $itemcount = 1;
3081: my $datatable;
3082: my %typetitles = &sparestype_titles();
3083: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
3084: foreach my $server (sort(keys(%{$servers}))) {
3085: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
3086: my ($othercontrol,$serverdom);
3087: if ($serverhome ne $server) {
3088: $serverdom = &Apache::lonnet::host_domain($serverhome);
3089: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3090: } else {
3091: $serverdom = &Apache::lonnet::host_domain($server);
3092: if ($serverdom ne $dom) {
3093: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3094: }
3095: }
3096: next unless (ref($spareid->{$server}) eq 'HASH');
3097: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3098: $datatable .= '<tr'.$css_class.'>
3099: <td rowspan="2">
3100: <span class="LC_nobreak">'.
3101: &mt('[_1] when busy, offloads to:'
3102: ,'<b>'.$server.'</b>').
3103: "\n";
3104: my (%current,%canselect);
3105: my @choices =
3106: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
3107: foreach my $type ('primary','default') {
3108: if (ref($spareid->{$server}) eq 'HASH') {
3109: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
3110: my @spares = @{$spareid->{$server}{$type}};
3111: if (@spares > 0) {
3112: if ($othercontrol) {
3113: $current{$type} = join(', ',@spares);
3114: } else {
3115: $current{$type} .= '<table>';
3116: my $numspares = scalar(@spares);
3117: for (my $i=0; $i<@spares; $i++) {
3118: my $rem = $i%($numinrow);
3119: if ($rem == 0) {
3120: if ($i > 0) {
3121: $current{$type} .= '</tr>';
3122: }
3123: $current{$type} .= '<tr>';
3124: }
3125: $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'".');" /> '.
3126: $spareid->{$server}{$type}[$i].
3127: '</label></td>'."\n";
3128: }
3129: my $rem = @spares%($numinrow);
3130: my $colsleft = $numinrow - $rem;
3131: if ($colsleft > 1 ) {
3132: $current{$type} .= '<td colspan="'.$colsleft.
3133: '" class="LC_left_item">'.
3134: ' </td>';
3135: } elsif ($colsleft == 1) {
3136: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
3137: }
3138: $current{$type} .= '</tr></table>';
3139: }
3140: }
3141: }
3142: if ($current{$type} eq '') {
3143: $current{$type} = &mt('None specified');
3144: }
3145: if ($othercontrol) {
3146: if ($type eq 'primary') {
3147: $canselect{$type} = $othercontrol;
3148: }
3149: } else {
3150: $canselect{$type} =
3151: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
3152: '<select name="newspare_'.$type.'_'.$server.'" '.
3153: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
3154: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
3155: if (@choices > 0) {
3156: foreach my $lonhost (@choices) {
3157: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
3158: }
3159: }
3160: $canselect{$type} .= '</select>'."\n";
3161: }
3162: } else {
3163: $current{$type} = &mt('Could not be determined');
3164: if ($type eq 'primary') {
3165: $canselect{$type} = $othercontrol;
3166: }
3167: }
3168: if ($type eq 'default') {
3169: $datatable .= '<tr'.$css_class.'>';
3170: }
3171: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
3172: '<td>'.$current{$type}.'</td>'."\n".
3173: '<td>'.$canselect{$type}.'</td></tr>'."\n";
3174: }
3175: $itemcount ++;
3176: }
3177: }
3178: $$rowtotal += $itemcount;
3179: return $datatable;
3180: }
3181:
3182: sub possible_newspares {
3183: my ($server,$currspares,$serverhomes,$altids) = @_;
3184: my $serverhostname = &Apache::lonnet::hostname($server);
3185: my %excluded;
3186: if ($serverhostname ne '') {
3187: %excluded = (
3188: $serverhostname => 1,
3189: );
3190: }
3191: if (ref($currspares) eq 'HASH') {
3192: foreach my $type (keys(%{$currspares})) {
3193: if (ref($currspares->{$type}) eq 'ARRAY') {
3194: if (@{$currspares->{$type}} > 0) {
3195: foreach my $curr (@{$currspares->{$type}}) {
3196: my $hostname = &Apache::lonnet::hostname($curr);
3197: $excluded{$hostname} = 1;
3198: }
3199: }
3200: }
3201: }
3202: }
3203: my @choices;
3204: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
3205: if (keys(%{$serverhomes}) > 1) {
3206: foreach my $name (sort(keys(%{$serverhomes}))) {
3207: unless ($excluded{$name}) {
3208: if (exists($altids->{$serverhomes->{$name}})) {
3209: push(@choices,$altids->{$serverhomes->{$name}});
3210: } else {
3211: push(@choices,$serverhomes->{$name});
3212: }
3213: }
3214: }
3215: }
3216: }
3217: return sort(@choices);
3218: }
3219:
3220: sub print_loadbalancing {
3221: my ($dom,$settings,$rowtotal) = @_;
3222: my $primary_id = &Apache::lonnet::domain($dom,'primary');
3223: my $intdom = &Apache::lonnet::internet_dom($primary_id);
3224: my $numinrow = 1;
3225: my $datatable;
3226: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3227: my (%currbalancer,%currtargets,%currrules,%existing);
3228: if (ref($settings) eq 'HASH') {
3229: %existing = %{$settings};
3230: }
3231: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
3232: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
3233: \%currtargets,\%currrules);
3234: } else {
3235: return;
3236: }
3237: my ($othertitle,$usertypes,$types) =
3238: &Apache::loncommon::sorted_inst_types($dom);
3239: my $rownum = 8;
3240: if (ref($types) eq 'ARRAY') {
3241: $rownum += scalar(@{$types});
3242: }
3243: my @css_class = ('LC_odd_row','LC_even_row');
3244: my $balnum = 0;
3245: my $islast;
3246: my (@toshow,$disabledtext);
3247: if (keys(%currbalancer) > 0) {
3248: @toshow = sort(keys(%currbalancer));
3249: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3250: push(@toshow,'');
3251: }
3252: } else {
3253: @toshow = ('');
3254: $disabledtext = &mt('No existing load balancer');
3255: }
3256: foreach my $lonhost (@toshow) {
3257: if ($balnum == scalar(@toshow)-1) {
3258: $islast = 1;
3259: } else {
3260: $islast = 0;
3261: }
3262: my $cssidx = $balnum%2;
3263: my $targets_div_style = 'display: none';
3264: my $disabled_div_style = 'display: block';
3265: my $homedom_div_style = 'display: none';
3266: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3267: '<td rowspan="'.$rownum.'" valign="top">'.
3268: '<p>';
3269: if ($lonhost eq '') {
3270: $datatable .= '<span class="LC_nobreak">';
3271: if (keys(%currbalancer) > 0) {
3272: $datatable .= &mt('Add balancer:');
3273: } else {
3274: $datatable .= &mt('Enable balancer:');
3275: }
3276: $datatable .= ' '.
3277: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3278: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3279: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3280: '<option value="" selected="selected">'.&mt('None').
3281: '</option>'."\n";
3282: foreach my $server (sort(keys(%servers))) {
3283: next if ($currbalancer{$server});
3284: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3285: }
3286: $datatable .=
3287: '</select>'."\n".
3288: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3289: } else {
3290: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3291: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3292: &mt('Stop balancing').'</label>'.
3293: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3294: $targets_div_style = 'display: block';
3295: $disabled_div_style = 'display: none';
3296: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3297: $homedom_div_style = 'display: block';
3298: }
3299: }
3300: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3301: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3302: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3303: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3304: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3305: my @sparestypes = ('primary','default');
3306: my %typetitles = &sparestype_titles();
3307: foreach my $sparetype (@sparestypes) {
3308: my $targettable;
3309: for (my $i=0; $i<$numspares; $i++) {
3310: my $checked;
3311: if (ref($currtargets{$lonhost}) eq 'HASH') {
3312: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3313: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3314: $checked = ' checked="checked"';
3315: }
3316: }
3317: }
3318: my ($chkboxval,$disabled);
3319: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3320: $chkboxval = $spares[$i];
3321: }
3322: if (exists($currbalancer{$spares[$i]})) {
3323: $disabled = ' disabled="disabled"';
3324: }
3325: $targettable .=
3326: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3327: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3328: '</span></label></td>';
3329: my $rem = $i%($numinrow);
3330: if ($rem == 0) {
3331: if (($i > 0) && ($i < $numspares-1)) {
3332: $targettable .= '</tr>';
3333: }
3334: if ($i < $numspares-1) {
3335: $targettable .= '<tr>';
3336: }
3337: }
3338: }
3339: if ($targettable ne '') {
3340: my $rem = $numspares%($numinrow);
3341: my $colsleft = $numinrow - $rem;
3342: if ($colsleft > 1 ) {
3343: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3344: ' </td>';
3345: } elsif ($colsleft == 1) {
3346: $targettable .= '<td class="LC_left_item"> </td>';
3347: }
3348: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3349: '<table><tr>'.$targettable.'</tr></table><br />';
3350: }
3351: }
3352: $datatable .= '</div></td></tr>'.
3353: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3354: $othertitle,$usertypes,$types,\%servers,
3355: \%currbalancer,$lonhost,
3356: $targets_div_style,$homedom_div_style,
3357: $css_class[$cssidx],$balnum,$islast);
3358: $$rowtotal += $rownum;
3359: $balnum ++;
3360: }
3361: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3362: return $datatable;
3363: }
3364:
3365: sub get_loadbalancers_config {
3366: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3367: return unless ((ref($servers) eq 'HASH') &&
3368: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3369: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3370: if (keys(%{$existing}) > 0) {
3371: my $oldlonhost;
3372: foreach my $key (sort(keys(%{$existing}))) {
3373: if ($key eq 'lonhost') {
3374: $oldlonhost = $existing->{'lonhost'};
3375: $currbalancer->{$oldlonhost} = 1;
3376: } elsif ($key eq 'targets') {
3377: if ($oldlonhost) {
3378: $currtargets->{$oldlonhost} = $existing->{'targets'};
3379: }
3380: } elsif ($key eq 'rules') {
3381: if ($oldlonhost) {
3382: $currrules->{$oldlonhost} = $existing->{'rules'};
3383: }
3384: } elsif (ref($existing->{$key}) eq 'HASH') {
3385: $currbalancer->{$key} = 1;
3386: $currtargets->{$key} = $existing->{$key}{'targets'};
3387: $currrules->{$key} = $existing->{$key}{'rules'};
3388: }
3389: }
3390: } else {
3391: my ($balancerref,$targetsref) =
3392: &Apache::lonnet::get_lonbalancer_config($servers);
3393: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3394: foreach my $server (sort(keys(%{$balancerref}))) {
3395: $currbalancer->{$server} = 1;
3396: $currtargets->{$server} = $targetsref->{$server};
3397: }
3398: }
3399: }
3400: return;
3401: }
3402:
3403: sub loadbalancing_rules {
3404: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3405: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3406: $css_class,$balnum,$islast) = @_;
3407: my $output;
3408: my $num = 0;
3409: my ($alltypes,$othertypes,$titles) =
3410: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3411: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3412: foreach my $type (@{$alltypes}) {
3413: $num ++;
3414: my $current;
3415: if (ref($currrules) eq 'HASH') {
3416: $current = $currrules->{$type};
3417: }
3418: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3419: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3420: $current = '';
3421: }
3422: }
3423: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3424: $servers,$currbalancer,$lonhost,$dom,
3425: $targets_div_style,$homedom_div_style,
3426: $css_class,$balnum,$num,$islast);
3427: }
3428: }
3429: return $output;
3430: }
3431:
3432: sub loadbalancing_titles {
3433: my ($dom,$intdom,$usertypes,$types) = @_;
3434: my %othertypes = (
3435: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3436: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3437: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3438: '_LC_external' => &mt('Users not from [_1]',$intdom),
3439: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3440: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3441: );
3442: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3443: if (ref($types) eq 'ARRAY') {
3444: unshift(@alltypes,@{$types},'default');
3445: }
3446: my %titles;
3447: foreach my $type (@alltypes) {
3448: if ($type =~ /^_LC_/) {
3449: $titles{$type} = $othertypes{$type};
3450: } elsif ($type eq 'default') {
3451: $titles{$type} = &mt('All users from [_1]',$dom);
3452: if (ref($types) eq 'ARRAY') {
3453: if (@{$types} > 0) {
3454: $titles{$type} = &mt('Other users from [_1]',$dom);
3455: }
3456: }
3457: } elsif (ref($usertypes) eq 'HASH') {
3458: $titles{$type} = $usertypes->{$type};
3459: }
3460: }
3461: return (\@alltypes,\%othertypes,\%titles);
3462: }
3463:
3464: sub loadbalance_rule_row {
3465: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3466: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3467: my @rulenames;
3468: my %ruletitles = &offloadtype_text();
3469: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3470: @rulenames = ('balancer','offloadedto');
3471: } else {
3472: @rulenames = ('default','homeserver');
3473: if ($type eq '_LC_external') {
3474: push(@rulenames,'externalbalancer');
3475: } else {
3476: push(@rulenames,'specific');
3477: }
3478: push(@rulenames,'none');
3479: }
3480: my $style = $targets_div_style;
3481: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3482: $style = $homedom_div_style;
3483: }
3484: my $space;
3485: if ($islast && $num == 1) {
3486: $space = '<div display="inline-block"> </div>';
3487: }
3488: my $output =
3489: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3490: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3491: '<td valaign="top">'.$space.
3492: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3493: for (my $i=0; $i<@rulenames; $i++) {
3494: my $rule = $rulenames[$i];
3495: my ($checked,$extra);
3496: if ($rulenames[$i] eq 'default') {
3497: $rule = '';
3498: }
3499: if ($rulenames[$i] eq 'specific') {
3500: if (ref($servers) eq 'HASH') {
3501: my $default;
3502: if (($current ne '') && (exists($servers->{$current}))) {
3503: $checked = ' checked="checked"';
3504: }
3505: unless ($checked) {
3506: $default = ' selected="selected"';
3507: }
3508: $extra =
3509: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3510: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3511: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3512: '<option value=""'.$default.'></option>'."\n";
3513: foreach my $server (sort(keys(%{$servers}))) {
3514: if (ref($currbalancer) eq 'HASH') {
3515: next if (exists($currbalancer->{$server}));
3516: }
3517: my $selected;
3518: if ($server eq $current) {
3519: $selected = ' selected="selected"';
3520: }
3521: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3522: }
3523: $extra .= '</select>';
3524: }
3525: } elsif ($rule eq $current) {
3526: $checked = ' checked="checked"';
3527: }
3528: $output .= '<span class="LC_nobreak"><label>'.
3529: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3530: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3531: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3532: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3533: '</label>'.$extra.'</span><br />'."\n";
3534: }
3535: $output .= '</div></td></tr>'."\n";
3536: return $output;
3537: }
3538:
3539: sub offloadtype_text {
3540: my %ruletitles = &Apache::lonlocal::texthash (
3541: 'default' => 'Offloads to default destinations',
3542: 'homeserver' => "Offloads to user's home server",
3543: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3544: 'specific' => 'Offloads to specific server',
3545: 'none' => 'No offload',
3546: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3547: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3548: );
3549: return %ruletitles;
3550: }
3551:
3552: sub sparestype_titles {
3553: my %typestitles = &Apache::lonlocal::texthash (
3554: 'primary' => 'primary',
3555: 'default' => 'default',
3556: );
3557: return %typestitles;
3558: }
3559:
3560: sub contact_titles {
3561: my %titles = &Apache::lonlocal::texthash (
3562: 'supportemail' => 'Support E-mail address',
3563: 'adminemail' => 'Default Server Admin E-mail address',
3564: 'errormail' => 'Error reports to be e-mailed to',
3565: 'packagesmail' => 'Package update alerts to be e-mailed to',
3566: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3567: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3568: 'requestsmail' => 'E-mail from course requests requiring approval',
3569: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3570: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3571: );
3572: my %short_titles = &Apache::lonlocal::texthash (
3573: adminemail => 'Admin E-mail address',
3574: supportemail => 'Support E-mail',
3575: );
3576: return (\%titles,\%short_titles);
3577: }
3578:
3579: sub tool_titles {
3580: my %titles = &Apache::lonlocal::texthash (
3581: aboutme => 'Personal web page',
3582: blog => 'Blog',
3583: webdav => 'WebDAV',
3584: portfolio => 'Portfolio',
3585: official => 'Official courses (with institutional codes)',
3586: unofficial => 'Unofficial courses',
3587: community => 'Communities',
3588: textbook => 'Textbook courses',
3589: );
3590: return %titles;
3591: }
3592:
3593: sub courserequest_titles {
3594: my %titles = &Apache::lonlocal::texthash (
3595: official => 'Official',
3596: unofficial => 'Unofficial',
3597: community => 'Communities',
3598: textbook => 'Textbook',
3599: norequest => 'Not allowed',
3600: approval => 'Approval by Dom. Coord.',
3601: validate => 'With validation',
3602: autolimit => 'Numerical limit',
3603: unlimited => '(blank for unlimited)',
3604: );
3605: return %titles;
3606: }
3607:
3608: sub authorrequest_titles {
3609: my %titles = &Apache::lonlocal::texthash (
3610: norequest => 'Not allowed',
3611: approval => 'Approval by Dom. Coord.',
3612: automatic => 'Automatic approval',
3613: );
3614: return %titles;
3615: }
3616:
3617: sub courserequest_conditions {
3618: my %conditions = &Apache::lonlocal::texthash (
3619: approval => '(Processing of request subject to approval by Domain Coordinator).',
3620: validate => '(Processing of request subject to institutional validation).',
3621: );
3622: return %conditions;
3623: }
3624:
3625:
3626: sub print_usercreation {
3627: my ($position,$dom,$settings,$rowtotal) = @_;
3628: my $numinrow = 4;
3629: my $datatable;
3630: if ($position eq 'top') {
3631: $$rowtotal ++;
3632: my $rowcount = 0;
3633: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3634: if (ref($rules) eq 'HASH') {
3635: if (keys(%{$rules}) > 0) {
3636: $datatable .= &user_formats_row('username',$settings,$rules,
3637: $ruleorder,$numinrow,$rowcount);
3638: $$rowtotal ++;
3639: $rowcount ++;
3640: }
3641: }
3642: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3643: if (ref($idrules) eq 'HASH') {
3644: if (keys(%{$idrules}) > 0) {
3645: $datatable .= &user_formats_row('id',$settings,$idrules,
3646: $idruleorder,$numinrow,$rowcount);
3647: $$rowtotal ++;
3648: $rowcount ++;
3649: }
3650: }
3651: if ($rowcount == 0) {
3652: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3653: $$rowtotal ++;
3654: $rowcount ++;
3655: }
3656: } elsif ($position eq 'middle') {
3657: my @creators = ('author','course','requestcrs');
3658: my ($rules,$ruleorder) =
3659: &Apache::lonnet::inst_userrules($dom,'username');
3660: my %lt = &usercreation_types();
3661: my %checked;
3662: if (ref($settings) eq 'HASH') {
3663: if (ref($settings->{'cancreate'}) eq 'HASH') {
3664: foreach my $item (@creators) {
3665: $checked{$item} = $settings->{'cancreate'}{$item};
3666: }
3667: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3668: foreach my $item (@creators) {
3669: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3670: $checked{$item} = 'none';
3671: }
3672: }
3673: }
3674: }
3675: my $rownum = 0;
3676: foreach my $item (@creators) {
3677: $rownum ++;
3678: if ($checked{$item} eq '') {
3679: $checked{$item} = 'any';
3680: }
3681: my $css_class;
3682: if ($rownum%2) {
3683: $css_class = '';
3684: } else {
3685: $css_class = ' class="LC_odd_row" ';
3686: }
3687: $datatable .= '<tr'.$css_class.'>'.
3688: '<td><span class="LC_nobreak">'.$lt{$item}.
3689: '</span></td><td align="right">';
3690: my @options = ('any');
3691: if (ref($rules) eq 'HASH') {
3692: if (keys(%{$rules}) > 0) {
3693: push(@options,('official','unofficial'));
3694: }
3695: }
3696: push(@options,'none');
3697: foreach my $option (@options) {
3698: my $type = 'radio';
3699: my $check = ' ';
3700: if ($checked{$item} eq $option) {
3701: $check = ' checked="checked" ';
3702: }
3703: $datatable .= '<span class="LC_nobreak"><label>'.
3704: '<input type="'.$type.'" name="can_createuser_'.
3705: $item.'" value="'.$option.'"'.$check.'/> '.
3706: $lt{$option}.'</label> </span>';
3707: }
3708: $datatable .= '</td></tr>';
3709: }
3710: } else {
3711: my @contexts = ('author','course','domain');
3712: my @authtypes = ('int','krb4','krb5','loc');
3713: my %checked;
3714: if (ref($settings) eq 'HASH') {
3715: if (ref($settings->{'authtypes'}) eq 'HASH') {
3716: foreach my $item (@contexts) {
3717: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3718: foreach my $auth (@authtypes) {
3719: if ($settings->{'authtypes'}{$item}{$auth}) {
3720: $checked{$item}{$auth} = ' checked="checked" ';
3721: }
3722: }
3723: }
3724: }
3725: }
3726: } else {
3727: foreach my $item (@contexts) {
3728: foreach my $auth (@authtypes) {
3729: $checked{$item}{$auth} = ' checked="checked" ';
3730: }
3731: }
3732: }
3733: my %title = &context_names();
3734: my %authname = &authtype_names();
3735: my $rownum = 0;
3736: my $css_class;
3737: foreach my $item (@contexts) {
3738: if ($rownum%2) {
3739: $css_class = '';
3740: } else {
3741: $css_class = ' class="LC_odd_row" ';
3742: }
3743: $datatable .= '<tr'.$css_class.'>'.
3744: '<td>'.$title{$item}.
3745: '</td><td class="LC_left_item">'.
3746: '<span class="LC_nobreak">';
3747: foreach my $auth (@authtypes) {
3748: $datatable .= '<label>'.
3749: '<input type="checkbox" name="'.$item.'_auth" '.
3750: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3751: $authname{$auth}.'</label> ';
3752: }
3753: $datatable .= '</span></td></tr>';
3754: $rownum ++;
3755: }
3756: $$rowtotal += $rownum;
3757: }
3758: return $datatable;
3759: }
3760:
3761: sub print_selfcreation {
3762: my ($position,$dom,$settings,$rowtotal) = @_;
3763: my (@selfcreate,$createsettings,$datatable);
3764: if (ref($settings) eq 'HASH') {
3765: if (ref($settings->{'cancreate'}) eq 'HASH') {
3766: $createsettings = $settings->{'cancreate'};
3767: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3768: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3769: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3770: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3771: @selfcreate = ('email','login','sso');
3772: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3773: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3774: }
3775: }
3776: }
3777: }
3778: my %radiohash;
3779: my $numinrow = 4;
3780: map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
3781: if ($position eq 'top') {
3782: my %choices = &Apache::lonlocal::texthash (
3783: cancreate_login => 'Institutional Login',
3784: cancreate_sso => 'Institutional Single Sign On',
3785: );
3786: my @toggles = sort(keys(%choices));
3787: my %defaultchecked = (
3788: 'cancreate_login' => 'off',
3789: 'cancreate_sso' => 'off',
3790: );
3791: my ($onclick,$itemcount);
3792: ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
3793: \%choices,$itemcount,$onclick);
3794: $$rowtotal += $itemcount;
3795:
3796: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3797:
3798: if (ref($usertypes) eq 'HASH') {
3799: if (keys(%{$usertypes}) > 0) {
3800: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3801: $dom,$numinrow,$othertitle,
3802: 'statustocreate',$$rowtotal);
3803: $$rowtotal ++;
3804: }
3805: }
3806: } elsif ($position eq 'middle') {
3807: my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
3808: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3809: $usertypes->{'default'} = $othertitle;
3810: if (ref($types) eq 'ARRAY') {
3811: push(@{$types},'default');
3812: $usertypes->{'default'} = $othertitle;
3813: foreach my $status (@{$types}) {
3814: $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
3815: $numinrow,$$rowtotal,$usertypes);
3816: $$rowtotal ++;
3817: }
3818: }
3819: } else {
3820: my $css_class = $$rowtotal%2?' class="LC_odd_row"':'';
3821: my %choices =
3822: &Apache::lonlocal::texthash(
3823: email => 'Approved automatically',
3824: emailapproval => 'Queued for approval by DC',
3825: off => 'Not enabled',
3826: );
3827: $datatable .= '<tr'.$css_class.'>'.
3828: '<td>'.&mt('E-mail address as username').
3829: '</td><td class="LC_left_item">'.
3830: '<span class="LC_nobreak">';
3831: foreach my $option ('email','emailapproval','off') {
3832: my $checked;
3833: if ($option eq 'email') {
3834: if ($radiohash{'cancreate_email'}) {
3835: $checked = 'checked="checked"';
3836: }
3837: } elsif ($option eq 'emailapproval') {
3838: if ($radiohash{'cancreate_emailapproval'}) {
3839: $checked = 'checked="checked"';
3840: }
3841: } else {
3842: if ((!$radiohash{'cancreate_email'}) && (!$radiohash{'cancreate_emailapproval'})) {
3843: $checked = 'checked="checked"';
3844: }
3845: }
3846: $datatable .= '<label>'.
3847: '<input type="radio" name="cancreate_email" '.
3848: $checked.' value="'.$option.'" />'.
3849: $choices{$option}.'</label> ';
3850: }
3851: $$rowtotal ++;
3852: $datatable .= '</span></td></tr>'.
3853: &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
3854: $$rowtotal ++;
3855: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
3856: $numinrow = 1;
3857: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3858: $usertypes->{'default'} = $othertitle;
3859: if (ref($types) eq 'ARRAY') {
3860: push(@{$types},'default');
3861: $usertypes->{'default'} = $othertitle;
3862: foreach my $status (@{$types}) {
3863: $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
3864: $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
3865: $$rowtotal ++;
3866: }
3867: }
3868: my ($emailrules,$emailruleorder) =
3869: &Apache::lonnet::inst_userrules($dom,'email');
3870: if (ref($emailrules) eq 'HASH') {
3871: if (keys(%{$emailrules}) > 0) {
3872: $datatable .= &user_formats_row('email',$settings,$emailrules,
3873: $emailruleorder,$numinrow,$$rowtotal);
3874: $$rowtotal ++;
3875: }
3876: }
3877: $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
3878: }
3879: return $datatable;
3880: }
3881:
3882: sub captcha_choice {
3883: my ($context,$settings,$itemcount) = @_;
3884: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3885: my %lt = &captcha_phrases();
3886: $keyentry = 'hidden';
3887: if ($context eq 'cancreate') {
3888: $rowname = &mt('CAPTCHA validation');
3889: } elsif ($context eq 'login') {
3890: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3891: }
3892: if (ref($settings) eq 'HASH') {
3893: if ($settings->{'captcha'}) {
3894: $checked{$settings->{'captcha'}} = ' checked="checked"';
3895: } else {
3896: $checked{'original'} = ' checked="checked"';
3897: }
3898: if ($settings->{'captcha'} eq 'recaptcha') {
3899: $pubtext = $lt{'pub'};
3900: $privtext = $lt{'priv'};
3901: $keyentry = 'text';
3902: }
3903: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3904: $currpub = $settings->{'recaptchakeys'}{'public'};
3905: $currpriv = $settings->{'recaptchakeys'}{'private'};
3906: }
3907: } else {
3908: $checked{'original'} = ' checked="checked"';
3909: }
3910: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3911: my $output = '<tr'.$css_class.'>'.
3912: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3913: '<table><tr><td>'."\n";
3914: foreach my $option ('original','recaptcha','notused') {
3915: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3916: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3917: $lt{$option}.'</label></span>';
3918: unless ($option eq 'notused') {
3919: $output .= (' 'x2)."\n";
3920: }
3921: }
3922: #
3923: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3924: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3925: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3926: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3927: #
3928: $output .= '</td></tr>'."\n".
3929: '<tr><td>'."\n".
3930: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3931: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3932: $currpub.'" size="40" /></span><br />'."\n".
3933: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3934: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3935: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3936: '</td></tr>';
3937: return $output;
3938: }
3939:
3940: sub user_formats_row {
3941: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3942: my $output;
3943: my %text = (
3944: 'username' => 'new usernames',
3945: 'id' => 'IDs',
3946: 'email' => 'self-created accounts (e-mail)',
3947: );
3948: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3949: $output = '<tr '.$css_class.'>'.
3950: '<td><span class="LC_nobreak">';
3951: if ($type eq 'email') {
3952: $output .= &mt("Formats disallowed for $text{$type}: ");
3953: } else {
3954: $output .= &mt("Format rules to check for $text{$type}: ");
3955: }
3956: $output .= '</span></td>'.
3957: '<td class="LC_left_item" colspan="2"><table>';
3958: my $rem;
3959: if (ref($ruleorder) eq 'ARRAY') {
3960: for (my $i=0; $i<@{$ruleorder}; $i++) {
3961: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3962: my $rem = $i%($numinrow);
3963: if ($rem == 0) {
3964: if ($i > 0) {
3965: $output .= '</tr>';
3966: }
3967: $output .= '<tr>';
3968: }
3969: my $check = ' ';
3970: if (ref($settings) eq 'HASH') {
3971: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3972: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3973: $check = ' checked="checked" ';
3974: }
3975: }
3976: }
3977: $output .= '<td class="LC_left_item">'.
3978: '<span class="LC_nobreak"><label>'.
3979: '<input type="checkbox" name="'.$type.'_rule" '.
3980: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3981: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3982: }
3983: }
3984: $rem = @{$ruleorder}%($numinrow);
3985: }
3986: my $colsleft = $numinrow - $rem;
3987: if ($colsleft > 1 ) {
3988: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3989: ' </td>';
3990: } elsif ($colsleft == 1) {
3991: $output .= '<td class="LC_left_item"> </td>';
3992: }
3993: $output .= '</tr></table></td></tr>';
3994: return $output;
3995: }
3996:
3997: sub usercreation_types {
3998: my %lt = &Apache::lonlocal::texthash (
3999: author => 'When adding a co-author',
4000: course => 'When adding a user to a course',
4001: requestcrs => 'When requesting a course',
4002: any => 'Any',
4003: official => 'Institutional only ',
4004: unofficial => 'Non-institutional only',
4005: none => 'None',
4006: );
4007: return %lt;
4008: }
4009:
4010: sub selfcreation_types {
4011: my %lt = &Apache::lonlocal::texthash (
4012: selfcreate => 'User creates own account',
4013: any => 'Any',
4014: official => 'Institutional only ',
4015: unofficial => 'Non-institutional only',
4016: email => 'E-mail address',
4017: login => 'Institutional Login',
4018: sso => 'SSO',
4019: );
4020: }
4021:
4022: sub authtype_names {
4023: my %lt = &Apache::lonlocal::texthash(
4024: int => 'Internal',
4025: krb4 => 'Kerberos 4',
4026: krb5 => 'Kerberos 5',
4027: loc => 'Local',
4028: );
4029: return %lt;
4030: }
4031:
4032: sub context_names {
4033: my %context_title = &Apache::lonlocal::texthash(
4034: author => 'Creating users when an Author',
4035: course => 'Creating users when in a course',
4036: domain => 'Creating users when a Domain Coordinator',
4037: );
4038: return %context_title;
4039: }
4040:
4041: sub print_usermodification {
4042: my ($position,$dom,$settings,$rowtotal) = @_;
4043: my $numinrow = 4;
4044: my ($context,$datatable,$rowcount);
4045: if ($position eq 'top') {
4046: $rowcount = 0;
4047: $context = 'author';
4048: foreach my $role ('ca','aa') {
4049: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4050: $numinrow,$rowcount);
4051: $$rowtotal ++;
4052: $rowcount ++;
4053: }
4054: } elsif ($position eq 'middle') {
4055: $context = 'course';
4056: $rowcount = 0;
4057: foreach my $role ('st','ep','ta','in','cr') {
4058: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4059: $numinrow,$rowcount);
4060: $$rowtotal ++;
4061: $rowcount ++;
4062: }
4063: }
4064: return $datatable;
4065: }
4066:
4067: sub print_defaults {
4068: my ($dom,$settings,$rowtotal) = @_;
4069: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
4070: 'datelocale_def','portal_def');
4071: my %defaults;
4072: if (ref($settings) eq 'HASH') {
4073: %defaults = %{$settings};
4074: } else {
4075: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
4076: foreach my $item (@items) {
4077: $defaults{$item} = $domdefaults{$item};
4078: }
4079: }
4080: my $titles = &defaults_titles($dom);
4081: my $rownum = 0;
4082: my ($datatable,$css_class);
4083: foreach my $item (@items) {
4084: if ($rownum%2) {
4085: $css_class = '';
4086: } else {
4087: $css_class = ' class="LC_odd_row" ';
4088: }
4089: $datatable .= '<tr'.$css_class.'>'.
4090: '<td><span class="LC_nobreak">'.$titles->{$item}.
4091: '</span></td><td class="LC_right_item">';
4092: if ($item eq 'auth_def') {
4093: my @authtypes = ('internal','krb4','krb5','localauth');
4094: my %shortauth = (
4095: internal => 'int',
4096: krb4 => 'krb4',
4097: krb5 => 'krb5',
4098: localauth => 'loc'
4099: );
4100: my %authnames = &authtype_names();
4101: foreach my $auth (@authtypes) {
4102: my $checked = ' ';
4103: if ($defaults{$item} eq $auth) {
4104: $checked = ' checked="checked" ';
4105: }
4106: $datatable .= '<label><input type="radio" name="'.$item.
4107: '" value="'.$auth.'"'.$checked.'/>'.
4108: $authnames{$shortauth{$auth}}.'</label> ';
4109: }
4110: } elsif ($item eq 'timezone_def') {
4111: my $includeempty = 1;
4112: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
4113: } elsif ($item eq 'datelocale_def') {
4114: my $includeempty = 1;
4115: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
4116: } elsif ($item eq 'lang_def') {
4117: my %langchoices = &get_languages_hash();
4118: $langchoices{''} = 'No language preference';
4119: %langchoices = &Apache::lonlocal::texthash(%langchoices);
4120: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
4121: \%langchoices);
4122: } else {
4123: my $size;
4124: if ($item eq 'portal_def') {
4125: $size = ' size="25"';
4126: }
4127: $datatable .= '<input type="text" name="'.$item.'" value="'.
4128: $defaults{$item}.'"'.$size.' />';
4129: }
4130: $datatable .= '</td></tr>';
4131: $rownum ++;
4132: }
4133: $$rowtotal += $rownum;
4134: return $datatable;
4135: }
4136:
4137: sub get_languages_hash {
4138: my %langchoices;
4139: foreach my $id (&Apache::loncommon::languageids()) {
4140: my $code = &Apache::loncommon::supportedlanguagecode($id);
4141: if ($code ne '') {
4142: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4143: }
4144: }
4145: return %langchoices;
4146: }
4147:
4148: sub defaults_titles {
4149: my ($dom) = @_;
4150: my %titles = &Apache::lonlocal::texthash (
4151: 'auth_def' => 'Default authentication type',
4152: 'auth_arg_def' => 'Default authentication argument',
4153: 'lang_def' => 'Default language',
4154: 'timezone_def' => 'Default timezone',
4155: 'datelocale_def' => 'Default locale for dates',
4156: 'portal_def' => 'Portal/Default URL',
4157: );
4158: if ($dom) {
4159: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
4160: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
4161: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
4162: $protocol = 'http' if ($protocol ne 'https');
4163: if ($uint_dom) {
4164: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
4165: $uint_dom);
4166: }
4167: }
4168: return (\%titles);
4169: }
4170:
4171: sub print_scantronformat {
4172: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
4173: my $itemcount = 1;
4174: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
4175: %confhash);
4176: my $switchserver = &check_switchserver($dom,$confname);
4177: my %lt = &Apache::lonlocal::texthash (
4178: default => 'Default bubblesheet format file error',
4179: custom => 'Custom bubblesheet format file error',
4180: );
4181: my %scantronfiles = (
4182: default => 'default.tab',
4183: custom => 'custom.tab',
4184: );
4185: foreach my $key (keys(%scantronfiles)) {
4186: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
4187: .$scantronfiles{$key};
4188: }
4189: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
4190: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
4191: if (!$switchserver) {
4192: my $servadm = $r->dir_config('lonAdmEMail');
4193: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
4194: if ($configuserok eq 'ok') {
4195: if ($author_ok eq 'ok') {
4196: my %legacyfile = (
4197: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
4198: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
4199: );
4200: my %md5chk;
4201: foreach my $type (keys(%legacyfile)) {
4202: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
4203: chomp($md5chk{$type});
4204: }
4205: if ($md5chk{'default'} ne $md5chk{'custom'}) {
4206: foreach my $type (keys(%legacyfile)) {
4207: ($scantronurls{$type},my $error) =
4208: &legacy_scantronformat($r,$dom,$confname,
4209: $type,$legacyfile{$type},
4210: $scantronurls{$type},
4211: $scantronfiles{$type});
4212: if ($error ne '') {
4213: $error{$type} = $error;
4214: }
4215: }
4216: if (keys(%error) == 0) {
4217: $is_custom = 1;
4218: $confhash{'scantron'}{'scantronformat'} =
4219: $scantronurls{'custom'};
4220: my $putresult =
4221: &Apache::lonnet::put_dom('configuration',
4222: \%confhash,$dom);
4223: if ($putresult ne 'ok') {
4224: $error{'custom'} =
4225: '<span class="LC_error">'.
4226: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4227: }
4228: }
4229: } else {
4230: ($scantronurls{'default'},my $error) =
4231: &legacy_scantronformat($r,$dom,$confname,
4232: 'default',$legacyfile{'default'},
4233: $scantronurls{'default'},
4234: $scantronfiles{'default'});
4235: if ($error eq '') {
4236: $confhash{'scantron'}{'scantronformat'} = '';
4237: my $putresult =
4238: &Apache::lonnet::put_dom('configuration',
4239: \%confhash,$dom);
4240: if ($putresult ne 'ok') {
4241: $error{'default'} =
4242: '<span class="LC_error">'.
4243: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4244: }
4245: } else {
4246: $error{'default'} = $error;
4247: }
4248: }
4249: }
4250: }
4251: } else {
4252: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
4253: }
4254: }
4255: if (ref($settings) eq 'HASH') {
4256: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
4257: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
4258: if ((!@info) || ($info[0] eq 'no_such_dir')) {
4259: $scantronurl = '';
4260: } else {
4261: $scantronurl = $settings->{'scantronformat'};
4262: }
4263: $is_custom = 1;
4264: } else {
4265: $scantronurl = $scantronurls{'default'};
4266: }
4267: } else {
4268: if ($is_custom) {
4269: $scantronurl = $scantronurls{'custom'};
4270: } else {
4271: $scantronurl = $scantronurls{'default'};
4272: }
4273: }
4274: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4275: $datatable .= '<tr'.$css_class.'>';
4276: if (!$is_custom) {
4277: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
4278: '<span class="LC_nobreak">';
4279: if ($scantronurl) {
4280: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
4281: undef,undef,undef,undef,'background-color:#ffffff');
4282: } else {
4283: $datatable = &mt('File unavailable for display');
4284: }
4285: $datatable .= '</span></td>';
4286: if (keys(%error) == 0) {
4287: $datatable .= '<td valign="bottom">';
4288: if (!$switchserver) {
4289: $datatable .= &mt('Upload:').'<br />';
4290: }
4291: } else {
4292: my $errorstr;
4293: foreach my $key (sort(keys(%error))) {
4294: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4295: }
4296: $datatable .= '<td>'.$errorstr;
4297: }
4298: } else {
4299: if (keys(%error) > 0) {
4300: my $errorstr;
4301: foreach my $key (sort(keys(%error))) {
4302: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4303: }
4304: $datatable .= '<td>'.$errorstr.'</td><td> ';
4305: } elsif ($scantronurl) {
4306: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
4307: undef,undef,undef,undef,'background-color:#ffffff');
4308: $datatable .= '<td><span class="LC_nobreak">'.
4309: $link.
4310: '<label><input type="checkbox" name="scantronformat_del"'.
4311: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
4312: '<td><span class="LC_nobreak"> '.
4313: &mt('Replace:').'</span><br />';
4314: }
4315: }
4316: if (keys(%error) == 0) {
4317: if ($switchserver) {
4318: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
4319: } else {
4320: $datatable .='<span class="LC_nobreak"> '.
4321: '<input type="file" name="scantronformat" /></span>';
4322: }
4323: }
4324: $datatable .= '</td></tr>';
4325: $$rowtotal ++;
4326: return $datatable;
4327: }
4328:
4329: sub legacy_scantronformat {
4330: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4331: my ($url,$error);
4332: my @statinfo = &Apache::lonnet::stat_file($newurl);
4333: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4334: (my $result,$url) =
4335: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4336: '','',$newfile);
4337: if ($result ne 'ok') {
4338: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4339: }
4340: }
4341: return ($url,$error);
4342: }
4343:
4344: sub print_coursecategories {
4345: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4346: my $datatable;
4347: if ($position eq 'top') {
4348: my $toggle_cats_crs = ' ';
4349: my $toggle_cats_dom = ' checked="checked" ';
4350: my $can_cat_crs = ' ';
4351: my $can_cat_dom = ' checked="checked" ';
4352: my $toggle_catscomm_comm = ' ';
4353: my $toggle_catscomm_dom = ' checked="checked" ';
4354: my $can_catcomm_comm = ' ';
4355: my $can_catcomm_dom = ' checked="checked" ';
4356:
4357: if (ref($settings) eq 'HASH') {
4358: if ($settings->{'togglecats'} eq 'crs') {
4359: $toggle_cats_crs = $toggle_cats_dom;
4360: $toggle_cats_dom = ' ';
4361: }
4362: if ($settings->{'categorize'} eq 'crs') {
4363: $can_cat_crs = $can_cat_dom;
4364: $can_cat_dom = ' ';
4365: }
4366: if ($settings->{'togglecatscomm'} eq 'comm') {
4367: $toggle_catscomm_comm = $toggle_catscomm_dom;
4368: $toggle_catscomm_dom = ' ';
4369: }
4370: if ($settings->{'categorizecomm'} eq 'comm') {
4371: $can_catcomm_comm = $can_catcomm_dom;
4372: $can_catcomm_dom = ' ';
4373: }
4374: }
4375: my %title = &Apache::lonlocal::texthash (
4376: togglecats => 'Show/Hide a course in catalog',
4377: togglecatscomm => 'Show/Hide a community in catalog',
4378: categorize => 'Assign a category to a course',
4379: categorizecomm => 'Assign a category to a community',
4380: );
4381: my %level = &Apache::lonlocal::texthash (
4382: dom => 'Set in Domain',
4383: crs => 'Set in Course',
4384: comm => 'Set in Community',
4385: );
4386: $datatable = '<tr class="LC_odd_row">'.
4387: '<td>'.$title{'togglecats'}.'</td>'.
4388: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4389: '<input type="radio" name="togglecats"'.
4390: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4391: '<label><input type="radio" name="togglecats"'.
4392: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4393: '</tr><tr>'.
4394: '<td>'.$title{'categorize'}.'</td>'.
4395: '<td class="LC_right_item"><span class="LC_nobreak">'.
4396: '<label><input type="radio" name="categorize"'.
4397: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4398: '<label><input type="radio" name="categorize"'.
4399: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4400: '</tr><tr class="LC_odd_row">'.
4401: '<td>'.$title{'togglecatscomm'}.'</td>'.
4402: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4403: '<input type="radio" name="togglecatscomm"'.
4404: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4405: '<label><input type="radio" name="togglecatscomm"'.
4406: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4407: '</tr><tr>'.
4408: '<td>'.$title{'categorizecomm'}.'</td>'.
4409: '<td class="LC_right_item"><span class="LC_nobreak">'.
4410: '<label><input type="radio" name="categorizecomm"'.
4411: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4412: '<label><input type="radio" name="categorizecomm"'.
4413: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4414: '</tr>';
4415: $$rowtotal += 4;
4416: } else {
4417: my $css_class;
4418: my $itemcount = 1;
4419: my $cathash;
4420: if (ref($settings) eq 'HASH') {
4421: $cathash = $settings->{'cats'};
4422: }
4423: if (ref($cathash) eq 'HASH') {
4424: my (@cats,@trails,%allitems,%idx,@jsarray);
4425: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4426: \%allitems,\%idx,\@jsarray);
4427: my $maxdepth = scalar(@cats);
4428: my $colattrib = '';
4429: if ($maxdepth > 2) {
4430: $colattrib = ' colspan="2" ';
4431: }
4432: my @path;
4433: if (@cats > 0) {
4434: if (ref($cats[0]) eq 'ARRAY') {
4435: my $numtop = @{$cats[0]};
4436: my $maxnum = $numtop;
4437: my %default_names = (
4438: instcode => &mt('Official courses'),
4439: communities => &mt('Communities'),
4440: );
4441:
4442: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4443: ($cathash->{'instcode::0'} eq '') ||
4444: (!grep(/^communities$/,@{$cats[0]})) ||
4445: ($cathash->{'communities::0'} eq '')) {
4446: $maxnum ++;
4447: }
4448: my $lastidx;
4449: for (my $i=0; $i<$numtop; $i++) {
4450: my $parent = $cats[0][$i];
4451: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4452: my $item = &escape($parent).'::0';
4453: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4454: $lastidx = $idx{$item};
4455: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4456: .'<select name="'.$item.'"'.$chgstr.'>';
4457: for (my $k=0; $k<=$maxnum; $k++) {
4458: my $vpos = $k+1;
4459: my $selstr;
4460: if ($k == $i) {
4461: $selstr = ' selected="selected" ';
4462: }
4463: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4464: }
4465: $datatable .= '</select></span></td><td>';
4466: if ($parent eq 'instcode' || $parent eq 'communities') {
4467: $datatable .= '<span class="LC_nobreak">'
4468: .$default_names{$parent}.'</span>';
4469: if ($parent eq 'instcode') {
4470: $datatable .= '<br /><span class="LC_nobreak">('
4471: .&mt('with institutional codes')
4472: .')</span></td><td'.$colattrib.'>';
4473: } else {
4474: $datatable .= '<table><tr><td>';
4475: }
4476: $datatable .= '<span class="LC_nobreak">'
4477: .'<label><input type="radio" name="'
4478: .$parent.'" value="1" checked="checked" />'
4479: .&mt('Display').'</label>';
4480: if ($parent eq 'instcode') {
4481: $datatable .= ' ';
4482: } else {
4483: $datatable .= '</span></td></tr><tr><td>'
4484: .'<span class="LC_nobreak">';
4485: }
4486: $datatable .= '<label><input type="radio" name="'
4487: .$parent.'" value="0" />'
4488: .&mt('Do not display').'</label></span>';
4489: if ($parent eq 'communities') {
4490: $datatable .= '</td></tr></table>';
4491: }
4492: $datatable .= '</td>';
4493: } else {
4494: $datatable .= $parent
4495: .' <span class="LC_nobreak"><label>'
4496: .'<input type="checkbox" name="deletecategory" '
4497: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4498: }
4499: my $depth = 1;
4500: push(@path,$parent);
4501: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4502: pop(@path);
4503: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4504: $itemcount ++;
4505: }
4506: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4507: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4508: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4509: for (my $k=0; $k<=$maxnum; $k++) {
4510: my $vpos = $k+1;
4511: my $selstr;
4512: if ($k == $numtop) {
4513: $selstr = ' selected="selected" ';
4514: }
4515: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4516: }
4517: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4518: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4519: .'</tr>'."\n";
4520: $itemcount ++;
4521: foreach my $default ('instcode','communities') {
4522: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4523: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4524: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4525: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4526: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4527: for (my $k=0; $k<=$maxnum; $k++) {
4528: my $vpos = $k+1;
4529: my $selstr;
4530: if ($k == $maxnum) {
4531: $selstr = ' selected="selected" ';
4532: }
4533: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4534: }
4535: $datatable .= '</select></span></td>'.
4536: '<td><span class="LC_nobreak">'.
4537: $default_names{$default}.'</span>';
4538: if ($default eq 'instcode') {
4539: $datatable .= '<br /><span class="LC_nobreak">('
4540: .&mt('with institutional codes').')</span>';
4541: }
4542: $datatable .= '</td>'
4543: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4544: .&mt('Display').'</label> '
4545: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4546: .&mt('Do not display').'</label></span></td></tr>';
4547: }
4548: }
4549: }
4550: } else {
4551: $datatable .= &initialize_categories($itemcount);
4552: }
4553: } else {
4554: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4555: .&initialize_categories($itemcount);
4556: }
4557: $$rowtotal += $itemcount;
4558: }
4559: return $datatable;
4560: }
4561:
4562: sub print_serverstatuses {
4563: my ($dom,$settings,$rowtotal) = @_;
4564: my $datatable;
4565: my @pages = &serverstatus_pages();
4566: my (%namedaccess,%machineaccess);
4567: foreach my $type (@pages) {
4568: $namedaccess{$type} = '';
4569: $machineaccess{$type}= '';
4570: }
4571: if (ref($settings) eq 'HASH') {
4572: foreach my $type (@pages) {
4573: if (exists($settings->{$type})) {
4574: if (ref($settings->{$type}) eq 'HASH') {
4575: foreach my $key (keys(%{$settings->{$type}})) {
4576: if ($key eq 'namedusers') {
4577: $namedaccess{$type} = $settings->{$type}->{$key};
4578: } elsif ($key eq 'machines') {
4579: $machineaccess{$type} = $settings->{$type}->{$key};
4580: }
4581: }
4582: }
4583: }
4584: }
4585: }
4586: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4587: my $rownum = 0;
4588: my $css_class;
4589: foreach my $type (@pages) {
4590: $rownum ++;
4591: $css_class = $rownum%2?' class="LC_odd_row"':'';
4592: $datatable .= '<tr'.$css_class.'>'.
4593: '<td><span class="LC_nobreak">'.
4594: $titles->{$type}.'</span></td>'.
4595: '<td class="LC_left_item">'.
4596: '<input type="text" name="'.$type.'_namedusers" '.
4597: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4598: '<td class="LC_right_item">'.
4599: '<span class="LC_nobreak">'.
4600: '<input type="text" name="'.$type.'_machines" '.
4601: 'value="'.$machineaccess{$type}.'" size="10" />'.
4602: '</td></tr>'."\n";
4603: }
4604: $$rowtotal += $rownum;
4605: return $datatable;
4606: }
4607:
4608: sub serverstatus_pages {
4609: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4610: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4611: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
4612: 'uniquecodes','diskusage');
4613: }
4614:
4615: sub coursecategories_javascript {
4616: my ($settings) = @_;
4617: my ($output,$jstext,$cathash);
4618: if (ref($settings) eq 'HASH') {
4619: $cathash = $settings->{'cats'};
4620: }
4621: if (ref($cathash) eq 'HASH') {
4622: my (@cats,@jsarray,%idx);
4623: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4624: if (@jsarray > 0) {
4625: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4626: for (my $i=0; $i<@jsarray; $i++) {
4627: if (ref($jsarray[$i]) eq 'ARRAY') {
4628: my $catstr = join('","',@{$jsarray[$i]});
4629: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4630: }
4631: }
4632: }
4633: } else {
4634: $jstext = ' var categories = Array(1);'."\n".
4635: ' categories[0] = Array("instcode_pos");'."\n";
4636: }
4637: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4638: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4639: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4640: $output = <<"ENDSCRIPT";
4641: <script type="text/javascript">
4642: // <![CDATA[
4643: function reorderCats(form,parent,item,idx) {
4644: var changedVal;
4645: $jstext
4646: var newpos = 'addcategory_pos';
4647: var current = new Array;
4648: if (parent == '') {
4649: var has_instcode = 0;
4650: var maxtop = categories[idx].length;
4651: for (var j=0; j<maxtop; j++) {
4652: if (categories[idx][j] == 'instcode::0') {
4653: has_instcode == 1;
4654: }
4655: }
4656: if (has_instcode == 0) {
4657: categories[idx][maxtop] = 'instcode_pos';
4658: }
4659: } else {
4660: newpos += '_'+parent;
4661: }
4662: var maxh = 1 + categories[idx].length;
4663: var current = new Array;
4664: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4665: if (item == newpos) {
4666: changedVal = newitemVal;
4667: } else {
4668: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4669: current[newitemVal] = newpos;
4670: }
4671: for (var i=0; i<categories[idx].length; i++) {
4672: var elementName = categories[idx][i];
4673: if (elementName != item) {
4674: if (form.elements[elementName]) {
4675: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4676: current[currVal] = elementName;
4677: }
4678: }
4679: }
4680: var oldVal;
4681: for (var j=0; j<maxh; j++) {
4682: if (current[j] == undefined) {
4683: oldVal = j;
4684: }
4685: }
4686: if (oldVal < changedVal) {
4687: for (var k=oldVal+1; k<=changedVal ; k++) {
4688: var elementName = current[k];
4689: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4690: }
4691: } else {
4692: for (var k=changedVal; k<oldVal; k++) {
4693: var elementName = current[k];
4694: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4695: }
4696: }
4697: return;
4698: }
4699:
4700: function categoryCheck(form) {
4701: if (form.elements['addcategory_name'].value == 'instcode') {
4702: alert('$instcode_reserved\\n$choose_again');
4703: return false;
4704: }
4705: if (form.elements['addcategory_name'].value == 'communities') {
4706: alert('$communities_reserved\\n$choose_again');
4707: return false;
4708: }
4709: return true;
4710: }
4711:
4712: // ]]>
4713: </script>
4714:
4715: ENDSCRIPT
4716: return $output;
4717: }
4718:
4719: sub initialize_categories {
4720: my ($itemcount) = @_;
4721: my ($datatable,$css_class,$chgstr);
4722: my %default_names = (
4723: instcode => 'Official courses (with institutional codes)',
4724: communities => 'Communities',
4725: );
4726: my $select0 = ' selected="selected"';
4727: my $select1 = '';
4728: foreach my $default ('instcode','communities') {
4729: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4730: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4731: if ($default eq 'communities') {
4732: $select1 = $select0;
4733: $select0 = '';
4734: }
4735: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4736: .'<select name="'.$default.'_pos">'
4737: .'<option value="0"'.$select0.'>1</option>'
4738: .'<option value="1"'.$select1.'>2</option>'
4739: .'<option value="2">3</option></select> '
4740: .$default_names{$default}
4741: .'</span></td><td><span class="LC_nobreak">'
4742: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4743: .&mt('Display').'</label> <label>'
4744: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4745: .'</label></span></td></tr>';
4746: $itemcount ++;
4747: }
4748: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4749: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4750: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4751: .'<select name="addcategory_pos"'.$chgstr.'>'
4752: .'<option value="0">1</option>'
4753: .'<option value="1">2</option>'
4754: .'<option value="2" selected="selected">3</option></select> '
4755: .&mt('Add category').'</td><td>'.&mt('Name:')
4756: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4757: return $datatable;
4758: }
4759:
4760: sub build_category_rows {
4761: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4762: my ($text,$name,$item,$chgstr);
4763: if (ref($cats) eq 'ARRAY') {
4764: my $maxdepth = scalar(@{$cats});
4765: if (ref($cats->[$depth]) eq 'HASH') {
4766: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4767: my $numchildren = @{$cats->[$depth]{$parent}};
4768: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4769: $text .= '<td><table class="LC_data_table">';
4770: my ($idxnum,$parent_name,$parent_item);
4771: my $higher = $depth - 1;
4772: if ($higher == 0) {
4773: $parent_name = &escape($parent).'::'.$higher;
4774: } else {
4775: if (ref($path) eq 'ARRAY') {
4776: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4777: }
4778: }
4779: $parent_item = 'addcategory_pos_'.$parent_name;
4780: for (my $j=0; $j<=$numchildren; $j++) {
4781: if ($j < $numchildren) {
4782: $name = $cats->[$depth]{$parent}[$j];
4783: $item = &escape($name).':'.&escape($parent).':'.$depth;
4784: $idxnum = $idx->{$item};
4785: } else {
4786: $name = $parent_name;
4787: $item = $parent_item;
4788: }
4789: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4790: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4791: for (my $i=0; $i<=$numchildren; $i++) {
4792: my $vpos = $i+1;
4793: my $selstr;
4794: if ($j == $i) {
4795: $selstr = ' selected="selected" ';
4796: }
4797: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4798: }
4799: $text .= '</select> ';
4800: if ($j < $numchildren) {
4801: my $deeper = $depth+1;
4802: $text .= $name.' '
4803: .'<label><input type="checkbox" name="deletecategory" value="'
4804: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4805: if(ref($path) eq 'ARRAY') {
4806: push(@{$path},$name);
4807: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4808: pop(@{$path});
4809: }
4810: } else {
4811: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4812: if ($j == $numchildren) {
4813: $text .= $name;
4814: } else {
4815: $text .= $item;
4816: }
4817: $text .= '" value="" />';
4818: }
4819: $text .= '</td></tr>';
4820: }
4821: $text .= '</table></td>';
4822: } else {
4823: my $higher = $depth-1;
4824: if ($higher == 0) {
4825: $name = &escape($parent).'::'.$higher;
4826: } else {
4827: if (ref($path) eq 'ARRAY') {
4828: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4829: }
4830: }
4831: my $colspan;
4832: if ($parent ne 'instcode') {
4833: $colspan = $maxdepth - $depth - 1;
4834: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4835: }
4836: }
4837: }
4838: }
4839: return $text;
4840: }
4841:
4842: sub modifiable_userdata_row {
4843: my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
4844: my ($role,$rolename,$statustype);
4845: $role = $item;
4846: if ($context eq 'cancreate') {
4847: if ($item =~ /^emailusername_(.+)$/) {
4848: $statustype = $1;
4849: $role = 'emailusername';
4850: if (ref($usertypes) eq 'HASH') {
4851: if ($usertypes->{$statustype}) {
4852: $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
4853: } else {
4854: $rolename = &mt('Data provided by user');
4855: }
4856: }
4857: }
4858: } elsif ($context eq 'selfcreate') {
4859: if (ref($usertypes) eq 'HASH') {
4860: $rolename = $usertypes->{$role};
4861: } else {
4862: $rolename = $role;
4863: }
4864: } else {
4865: if ($role eq 'cr') {
4866: $rolename = &mt('Custom role');
4867: } else {
4868: $rolename = &Apache::lonnet::plaintext($role);
4869: }
4870: }
4871: my (@fields,%fieldtitles);
4872: if (ref($fieldsref) eq 'ARRAY') {
4873: @fields = @{$fieldsref};
4874: } else {
4875: @fields = ('lastname','firstname','middlename','generation',
4876: 'permanentemail','id');
4877: }
4878: if ((ref($titlesref) eq 'HASH')) {
4879: %fieldtitles = %{$titlesref};
4880: } else {
4881: %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4882: }
4883: my $output;
4884: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4885: $output = '<tr '.$css_class.'>'.
4886: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4887: '<td class="LC_left_item" colspan="2"><table>';
4888: my $rem;
4889: my %checks;
4890: if (ref($settings) eq 'HASH') {
4891: if (ref($settings->{$context}) eq 'HASH') {
4892: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4893: my $hashref = $settings->{$context}->{$role};
4894: if ($role eq 'emailusername') {
4895: if ($statustype) {
4896: if (ref($settings->{$context}->{$role}->{$statustype}) eq 'HASH') {
4897: $hashref = $settings->{$context}->{$role}->{$statustype};
4898: if (ref($hashref) eq 'HASH') {
4899: foreach my $field (@fields) {
4900: if ($hashref->{$field}) {
4901: $checks{$field} = $hashref->{$field};
4902: }
4903: }
4904: }
4905: }
4906: }
4907: } else {
4908: if (ref($hashref) eq 'HASH') {
4909: foreach my $field (@fields) {
4910: if ($hashref->{$field}) {
4911: $checks{$field} = ' checked="checked" ';
4912: }
4913: }
4914: }
4915: }
4916: }
4917: }
4918: }
4919:
4920: for (my $i=0; $i<@fields; $i++) {
4921: my $rem = $i%($numinrow);
4922: if ($rem == 0) {
4923: if ($i > 0) {
4924: $output .= '</tr>';
4925: }
4926: $output .= '<tr>';
4927: }
4928: my $check = ' ';
4929: unless ($role eq 'emailusername') {
4930: if (exists($checks{$fields[$i]})) {
4931: $check = $checks{$fields[$i]}
4932: } else {
4933: if ($role eq 'st') {
4934: if (ref($settings) ne 'HASH') {
4935: $check = ' checked="checked" ';
4936: }
4937: }
4938: }
4939: }
4940: $output .= '<td class="LC_left_item">'.
4941: '<span class="LC_nobreak">';
4942: if ($role eq 'emailusername') {
4943: unless ($checks{$fields[$i]} =~ /^(required|optional)$/) {
4944: $checks{$fields[$i]} = 'omit';
4945: }
4946: foreach my $option ('required','optional','omit') {
4947: my $checked='';
4948: if ($checks{$fields[$i]} eq $option) {
4949: $checked='checked="checked" ';
4950: }
4951: $output .= '<label>'.
4952: '<input type="radio" name="canmodify_'.$item.'_'.$fields[$i].'" value="'.$option.'" '.$checked.'/>'.
4953: &mt($option).'</label>'.(' ' x2);
4954: }
4955: $output .= '<i>'.$fieldtitles{$fields[$i]}.'</i>';
4956: } else {
4957: $output .= '<label>'.
4958: '<input type="checkbox" name="canmodify_'.$role.'" '.
4959: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4960: '</label>';
4961: }
4962: $output .= '</span></td>';
4963: $rem = @fields%($numinrow);
4964: }
4965: my $colsleft = $numinrow - $rem;
4966: if ($colsleft > 1 ) {
4967: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4968: ' </td>';
4969: } elsif ($colsleft == 1) {
4970: $output .= '<td class="LC_left_item"> </td>';
4971: }
4972: $output .= '</tr></table></td></tr>';
4973: return $output;
4974: }
4975:
4976: sub insttypes_row {
4977: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
4978: my %lt = &Apache::lonlocal::texthash (
4979: cansearch => 'Users allowed to search',
4980: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4981: lockablenames => 'User preference to lock name',
4982: );
4983: my $showdom;
4984: if ($context eq 'cansearch') {
4985: $showdom = ' ('.$dom.')';
4986: }
4987: my $class = 'LC_left_item';
4988: if ($context eq 'statustocreate') {
4989: $class = 'LC_right_item';
4990: }
4991: my $css_class = ' class="LC_odd_row"';
4992: if ($rownum ne '') {
4993: $css_class = ($rownum%2? ' class="LC_odd_row"':'');
4994: }
4995: my $output = '<tr'.$css_class.'>'.
4996: '<td>'.$lt{$context}.$showdom.
4997: '</td><td class="'.$class.'" colspan="2"><table>';
4998: my $rem;
4999: if (ref($types) eq 'ARRAY') {
5000: for (my $i=0; $i<@{$types}; $i++) {
5001: if (defined($usertypes->{$types->[$i]})) {
5002: my $rem = $i%($numinrow);
5003: if ($rem == 0) {
5004: if ($i > 0) {
5005: $output .= '</tr>';
5006: }
5007: $output .= '<tr>';
5008: }
5009: my $check = ' ';
5010: if (ref($settings) eq 'HASH') {
5011: if (ref($settings->{$context}) eq 'ARRAY') {
5012: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
5013: $check = ' checked="checked" ';
5014: }
5015: } elsif ($context eq 'statustocreate') {
5016: $check = ' checked="checked" ';
5017: }
5018: }
5019: $output .= '<td class="LC_left_item">'.
5020: '<span class="LC_nobreak"><label>'.
5021: '<input type="checkbox" name="'.$context.'" '.
5022: 'value="'.$types->[$i].'"'.$check.'/>'.
5023: $usertypes->{$types->[$i]}.'</label></span></td>';
5024: }
5025: }
5026: $rem = @{$types}%($numinrow);
5027: }
5028: my $colsleft = $numinrow - $rem;
5029: if (($rem == 0) && (@{$types} > 0)) {
5030: $output .= '<tr>';
5031: }
5032: if ($colsleft > 1) {
5033: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
5034: } else {
5035: $output .= '<td class="LC_left_item">';
5036: }
5037: my $defcheck = ' ';
5038: if (ref($settings) eq 'HASH') {
5039: if (ref($settings->{$context}) eq 'ARRAY') {
5040: if (grep(/^default$/,@{$settings->{$context}})) {
5041: $defcheck = ' checked="checked" ';
5042: }
5043: } elsif ($context eq 'statustocreate') {
5044: $defcheck = ' checked="checked" ';
5045: }
5046: }
5047: $output .= '<span class="LC_nobreak"><label>'.
5048: '<input type="checkbox" name="'.$context.'" '.
5049: 'value="default"'.$defcheck.'/>'.
5050: $othertitle.'</label></span></td>'.
5051: '</tr></table></td></tr>';
5052: return $output;
5053: }
5054:
5055: sub sorted_searchtitles {
5056: my %searchtitles = &Apache::lonlocal::texthash(
5057: 'uname' => 'username',
5058: 'lastname' => 'last name',
5059: 'lastfirst' => 'last name, first name',
5060: );
5061: my @titleorder = ('uname','lastname','lastfirst');
5062: return (\%searchtitles,\@titleorder);
5063: }
5064:
5065: sub sorted_searchtypes {
5066: my %srchtypes_desc = (
5067: exact => 'is exact match',
5068: contains => 'contains ..',
5069: begins => 'begins with ..',
5070: );
5071: my @srchtypeorder = ('exact','begins','contains');
5072: return (\%srchtypes_desc,\@srchtypeorder);
5073: }
5074:
5075: sub usertype_update_row {
5076: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
5077: my $datatable;
5078: my $numinrow = 4;
5079: foreach my $type (@{$types}) {
5080: if (defined($usertypes->{$type})) {
5081: $$rownums ++;
5082: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
5083: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
5084: '</td><td class="LC_left_item"><table>';
5085: for (my $i=0; $i<@{$fields}; $i++) {
5086: my $rem = $i%($numinrow);
5087: if ($rem == 0) {
5088: if ($i > 0) {
5089: $datatable .= '</tr>';
5090: }
5091: $datatable .= '<tr>';
5092: }
5093: my $check = ' ';
5094: if (ref($settings) eq 'HASH') {
5095: if (ref($settings->{'fields'}) eq 'HASH') {
5096: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
5097: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
5098: $check = ' checked="checked" ';
5099: }
5100: }
5101: }
5102: }
5103:
5104: if ($i == @{$fields}-1) {
5105: my $colsleft = $numinrow - $rem;
5106: if ($colsleft > 1) {
5107: $datatable .= '<td colspan="'.$colsleft.'">';
5108: } else {
5109: $datatable .= '<td>';
5110: }
5111: } else {
5112: $datatable .= '<td>';
5113: }
5114: $datatable .= '<span class="LC_nobreak"><label>'.
5115: '<input type="checkbox" name="updateable_'.$type.
5116: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
5117: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
5118: }
5119: $datatable .= '</tr></table></td></tr>';
5120: }
5121: }
5122: return $datatable;
5123: }
5124:
5125: sub modify_login {
5126: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
5127: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
5128: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
5129: %title = ( coursecatalog => 'Display course catalog',
5130: adminmail => 'Display administrator E-mail address',
5131: helpdesk => 'Display "Contact Helpdesk" link',
5132: newuser => 'Link for visitors to create a user account',
5133: loginheader => 'Log-in box header');
5134: @offon = ('off','on');
5135: if (ref($domconfig{login}) eq 'HASH') {
5136: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
5137: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
5138: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
5139: }
5140: }
5141: }
5142: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
5143: \%domconfig,\%loginhash);
5144: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5145: foreach my $item (@toggles) {
5146: $loginhash{login}{$item} = $env{'form.'.$item};
5147: }
5148: $loginhash{login}{loginheader} = $env{'form.loginheader'};
5149: if (ref($colchanges{'login'}) eq 'HASH') {
5150: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
5151: \%loginhash);
5152: }
5153:
5154: my %servers = &Apache::lonnet::internet_dom_servers($dom);
5155: my @loginvia_attribs = ('serverpath','custompath','exempt');
5156: if (keys(%servers) > 1) {
5157: foreach my $lonhost (keys(%servers)) {
5158: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
5159: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
5160: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
5161: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
5162: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
5163: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5164: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5165: $changes{'loginvia'}{$lonhost} = 1;
5166: } else {
5167: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
5168: $changes{'loginvia'}{$lonhost} = 1;
5169: }
5170: } else {
5171: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5172: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5173: $changes{'loginvia'}{$lonhost} = 1;
5174: }
5175: }
5176: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
5177: foreach my $item (@loginvia_attribs) {
5178: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
5179: }
5180: } else {
5181: foreach my $item (@loginvia_attribs) {
5182: my $new = $env{'form.'.$lonhost.'_'.$item};
5183: if (($item eq 'serverpath') && ($new eq 'custom')) {
5184: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
5185: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5186: $new = '/';
5187: }
5188: }
5189: if (($item eq 'custompath') &&
5190: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5191: $new = '';
5192: }
5193: if ($new ne $curr_loginvia{$lonhost}{$item}) {
5194: $changes{'loginvia'}{$lonhost} = 1;
5195: }
5196: if ($item eq 'exempt') {
5197: $new =~ s/^\s+//;
5198: $new =~ s/\s+$//;
5199: my @poss_ips = split(/\s*[,:]\s*/,$new);
5200: my @okips;
5201: foreach my $ip (@poss_ips) {
5202: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
5203: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
5204: push(@okips,$ip);
5205: }
5206: }
5207: }
5208: if (@okips > 0) {
5209: $new = join(',',@okips);
5210: } else {
5211: $new = '';
5212: }
5213: }
5214: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5215: }
5216: }
5217: } else {
5218: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5219: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5220: $changes{'loginvia'}{$lonhost} = 1;
5221: foreach my $item (@loginvia_attribs) {
5222: my $new = $env{'form.'.$lonhost.'_'.$item};
5223: if (($item eq 'serverpath') && ($new eq 'custom')) {
5224: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5225: $new = '/';
5226: }
5227: }
5228: if (($item eq 'custompath') &&
5229: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5230: $new = '';
5231: }
5232: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5233: }
5234: }
5235: }
5236: }
5237: }
5238:
5239: my $servadm = $r->dir_config('lonAdmEMail');
5240: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
5241: if (ref($domconfig{'login'}) eq 'HASH') {
5242: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
5243: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
5244: if ($lang eq 'nolang') {
5245: push(@currlangs,$lang);
5246: } elsif (defined($langchoices{$lang})) {
5247: push(@currlangs,$lang);
5248: } else {
5249: next;
5250: }
5251: }
5252: }
5253: }
5254: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
5255: if (@currlangs > 0) {
5256: foreach my $lang (@currlangs) {
5257: if (grep(/^\Q$lang\E$/,@delurls)) {
5258: $changes{'helpurl'}{$lang} = 1;
5259: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
5260: $changes{'helpurl'}{$lang} = 1;
5261: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
5262: push(@newlangs,$lang);
5263: } else {
5264: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5265: }
5266: }
5267: }
5268: unless (grep(/^nolang$/,@currlangs)) {
5269: if ($env{'form.loginhelpurl_nolang.filename'}) {
5270: $changes{'helpurl'}{'nolang'} = 1;
5271: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
5272: push(@newlangs,'nolang');
5273: }
5274: }
5275: if ($env{'form.loginhelpurl_add_lang'}) {
5276: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
5277: ($env{'form.loginhelpurl_add_file.filename'})) {
5278: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
5279: $addedfile = $env{'form.loginhelpurl_add_lang'};
5280: }
5281: }
5282: if ((@newlangs > 0) || ($addedfile)) {
5283: my $error;
5284: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
5285: if ($configuserok eq 'ok') {
5286: if ($switchserver) {
5287: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
5288: } elsif ($author_ok eq 'ok') {
5289: my @allnew = @newlangs;
5290: if ($addedfile ne '') {
5291: push(@allnew,$addedfile);
5292: }
5293: foreach my $lang (@allnew) {
5294: my $formelem = 'loginhelpurl_'.$lang;
5295: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
5296: $formelem = 'loginhelpurl_add_file';
5297: }
5298: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
5299: "help/$lang",'','',$newfile{$lang});
5300: if ($result eq 'ok') {
5301: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
5302: $changes{'helpurl'}{$lang} = 1;
5303: } else {
5304: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
5305: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
5306: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
5307: (!grep(/^\Q$lang\E$/,@delurls))) {
5308:
5309: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5310: }
5311: }
5312: }
5313: } else {
5314: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
5315: }
5316: } else {
5317: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
5318: }
5319: if ($error) {
5320: &Apache::lonnet::logthis($error);
5321: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5322: }
5323: }
5324: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
5325:
5326: my $defaulthelpfile = '/adm/loginproblems.html';
5327: my $defaulttext = &mt('Default in use');
5328:
5329: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
5330: $dom);
5331: if ($putresult eq 'ok') {
5332: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5333: my %defaultchecked = (
5334: 'coursecatalog' => 'on',
5335: 'helpdesk' => 'on',
5336: 'adminmail' => 'off',
5337: 'newuser' => 'off',
5338: );
5339: if (ref($domconfig{'login'}) eq 'HASH') {
5340: foreach my $item (@toggles) {
5341: if ($defaultchecked{$item} eq 'on') {
5342: if (($domconfig{'login'}{$item} eq '0') &&
5343: ($env{'form.'.$item} eq '1')) {
5344: $changes{$item} = 1;
5345: } elsif (($domconfig{'login'}{$item} eq '' ||
5346: $domconfig{'login'}{$item} eq '1') &&
5347: ($env{'form.'.$item} eq '0')) {
5348: $changes{$item} = 1;
5349: }
5350: } elsif ($defaultchecked{$item} eq 'off') {
5351: if (($domconfig{'login'}{$item} eq '1') &&
5352: ($env{'form.'.$item} eq '0')) {
5353: $changes{$item} = 1;
5354: } elsif (($domconfig{'login'}{$item} eq '' ||
5355: $domconfig{'login'}{$item} eq '0') &&
5356: ($env{'form.'.$item} eq '1')) {
5357: $changes{$item} = 1;
5358: }
5359: }
5360: }
5361: }
5362: if (keys(%changes) > 0 || $colchgtext) {
5363: &Apache::loncommon::devalidate_domconfig_cache($dom);
5364: if (ref($lastactref) eq 'HASH') {
5365: $lastactref->{'domainconfig'} = 1;
5366: }
5367: $resulttext = &mt('Changes made:').'<ul>';
5368: foreach my $item (sort(keys(%changes))) {
5369: if ($item eq 'loginvia') {
5370: if (ref($changes{$item}) eq 'HASH') {
5371: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
5372: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
5373: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
5374: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
5375: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
5376: $protocol = 'http' if ($protocol ne 'https');
5377: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
5378:
5379: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
5380: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
5381: } else {
5382: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
5383: }
5384: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
5385: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
5386: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
5387: }
5388: $resulttext .= '</li>';
5389: } else {
5390: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5391: }
5392: } else {
5393: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5394: }
5395: }
5396: $resulttext .= '</ul></li>';
5397: }
5398: } elsif ($item eq 'helpurl') {
5399: if (ref($changes{$item}) eq 'HASH') {
5400: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5401: if (grep(/^\Q$lang\E$/,@delurls)) {
5402: my ($chg,$link);
5403: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5404: if ($lang eq 'nolang') {
5405: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5406: } else {
5407: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5408: }
5409: $resulttext .= '<li>'.$chg.'</li>';
5410: } else {
5411: my $chg;
5412: if ($lang eq 'nolang') {
5413: $chg = &mt('custom log-in help file for no preferred language');
5414: } else {
5415: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5416: }
5417: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5418: $loginhash{'login'}{'helpurl'}{$lang}.
5419: '?inhibitmenu=yes',$chg,600,500).
5420: '</li>';
5421: }
5422: }
5423: }
5424: } elsif ($item eq 'captcha') {
5425: if (ref($loginhash{'login'}) eq 'HASH') {
5426: my $chgtxt;
5427: if ($loginhash{'login'}{$item} eq 'notused') {
5428: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5429: } else {
5430: my %captchas = &captcha_phrases();
5431: if ($captchas{$loginhash{'login'}{$item}}) {
5432: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5433: } else {
5434: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5435: }
5436: }
5437: $resulttext .= '<li>'.$chgtxt.'</li>';
5438: }
5439: } elsif ($item eq 'recaptchakeys') {
5440: if (ref($loginhash{'login'}) eq 'HASH') {
5441: my ($privkey,$pubkey);
5442: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5443: $pubkey = $loginhash{'login'}{$item}{'public'};
5444: $privkey = $loginhash{'login'}{$item}{'private'};
5445: }
5446: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5447: if (!$pubkey) {
5448: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5449: } else {
5450: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5451: }
5452: if (!$privkey) {
5453: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5454: } else {
5455: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5456: }
5457: $chgtxt .= '</ul>';
5458: $resulttext .= '<li>'.$chgtxt.'</li>';
5459: }
5460: } else {
5461: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5462: }
5463: }
5464: $resulttext .= $colchgtext.'</ul>';
5465: } else {
5466: $resulttext = &mt('No changes made to log-in page settings');
5467: }
5468: } else {
5469: $resulttext = '<span class="LC_error">'.
5470: &mt('An error occurred: [_1]',$putresult).'</span>';
5471: }
5472: if ($errors) {
5473: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5474: $errors.'</ul>';
5475: }
5476: return $resulttext;
5477: }
5478:
5479: sub color_font_choices {
5480: my %choices =
5481: &Apache::lonlocal::texthash (
5482: img => "Header",
5483: bgs => "Background colors",
5484: links => "Link colors",
5485: images => "Images",
5486: font => "Font color",
5487: fontmenu => "Font menu",
5488: pgbg => "Page",
5489: tabbg => "Header",
5490: sidebg => "Border",
5491: link => "Link",
5492: alink => "Active link",
5493: vlink => "Visited link",
5494: );
5495: return %choices;
5496: }
5497:
5498: sub modify_rolecolors {
5499: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5500: my ($resulttext,%rolehash);
5501: $rolehash{'rolecolors'} = {};
5502: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5503: if ($domconfig{'rolecolors'} eq '') {
5504: $domconfig{'rolecolors'} = {};
5505: }
5506: }
5507: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5508: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5509: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5510: $dom);
5511: if ($putresult eq 'ok') {
5512: if (keys(%changes) > 0) {
5513: &Apache::loncommon::devalidate_domconfig_cache($dom);
5514: if (ref($lastactref) eq 'HASH') {
5515: $lastactref->{'domainconfig'} = 1;
5516: }
5517: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5518: $rolehash{'rolecolors'});
5519: } else {
5520: $resulttext = &mt('No changes made to default color schemes');
5521: }
5522: } else {
5523: $resulttext = '<span class="LC_error">'.
5524: &mt('An error occurred: [_1]',$putresult).'</span>';
5525: }
5526: if ($errors) {
5527: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5528: $errors.'</ul>';
5529: }
5530: return $resulttext;
5531: }
5532:
5533: sub modify_colors {
5534: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5535: my (%changes,%choices);
5536: my @bgs;
5537: my @links = ('link','alink','vlink');
5538: my @logintext;
5539: my @images;
5540: my $servadm = $r->dir_config('lonAdmEMail');
5541: my $errors;
5542: my %defaults;
5543: foreach my $role (@{$roles}) {
5544: if ($role eq 'login') {
5545: %choices = &login_choices();
5546: @logintext = ('textcol','bgcol');
5547: } else {
5548: %choices = &color_font_choices();
5549: }
5550: if ($role eq 'login') {
5551: @images = ('img','logo','domlogo','login');
5552: @bgs = ('pgbg','mainbg','sidebg');
5553: } else {
5554: @images = ('img');
5555: @bgs = ('pgbg','tabbg','sidebg');
5556: }
5557: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5558: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5559: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5560: }
5561: if ($role eq 'login') {
5562: foreach my $item (@logintext) {
5563: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5564: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5565: }
5566: }
5567: } else {
5568: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5569: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5570: }
5571: }
5572: foreach my $item (@bgs) {
5573: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5574: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5575: }
5576: }
5577: foreach my $item (@links) {
5578: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5579: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5580: }
5581: }
5582: my ($configuserok,$author_ok,$switchserver) =
5583: &config_check($dom,$confname,$servadm);
5584: my ($width,$height) = &thumb_dimensions();
5585: if (ref($domconfig->{$role}) ne 'HASH') {
5586: $domconfig->{$role} = {};
5587: }
5588: foreach my $img (@images) {
5589: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5590: if (defined($env{'form.login_showlogo_'.$img})) {
5591: $confhash->{$role}{'showlogo'}{$img} = 1;
5592: } else {
5593: $confhash->{$role}{'showlogo'}{$img} = 0;
5594: }
5595: }
5596: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5597: && !defined($domconfig->{$role}{$img})
5598: && !$env{'form.'.$role.'_del_'.$img}
5599: && $env{'form.'.$role.'_import_'.$img}) {
5600: # import the old configured image from the .tab setting
5601: # if they haven't provided a new one
5602: $domconfig->{$role}{$img} =
5603: $env{'form.'.$role.'_import_'.$img};
5604: }
5605: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5606: my $error;
5607: if ($configuserok eq 'ok') {
5608: if ($switchserver) {
5609: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5610: } else {
5611: if ($author_ok eq 'ok') {
5612: my ($result,$logourl) =
5613: &publishlogo($r,'upload',$role.'_'.$img,
5614: $dom,$confname,$img,$width,$height);
5615: if ($result eq 'ok') {
5616: $confhash->{$role}{$img} = $logourl;
5617: $changes{$role}{'images'}{$img} = 1;
5618: } else {
5619: $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);
5620: }
5621: } else {
5622: $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);
5623: }
5624: }
5625: } else {
5626: $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);
5627: }
5628: if ($error) {
5629: &Apache::lonnet::logthis($error);
5630: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5631: }
5632: } elsif ($domconfig->{$role}{$img} ne '') {
5633: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5634: my $error;
5635: if ($configuserok eq 'ok') {
5636: # is confname an author?
5637: if ($switchserver eq '') {
5638: if ($author_ok eq 'ok') {
5639: my ($result,$logourl) =
5640: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5641: $dom,$confname,$img,$width,$height);
5642: if ($result eq 'ok') {
5643: $confhash->{$role}{$img} = $logourl;
5644: $changes{$role}{'images'}{$img} = 1;
5645: }
5646: }
5647: }
5648: }
5649: }
5650: }
5651: }
5652: if (ref($domconfig) eq 'HASH') {
5653: if (ref($domconfig->{$role}) eq 'HASH') {
5654: foreach my $img (@images) {
5655: if ($domconfig->{$role}{$img} ne '') {
5656: if ($env{'form.'.$role.'_del_'.$img}) {
5657: $confhash->{$role}{$img} = '';
5658: $changes{$role}{'images'}{$img} = 1;
5659: } else {
5660: if ($confhash->{$role}{$img} eq '') {
5661: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5662: }
5663: }
5664: } else {
5665: if ($env{'form.'.$role.'_del_'.$img}) {
5666: $confhash->{$role}{$img} = '';
5667: $changes{$role}{'images'}{$img} = 1;
5668: }
5669: }
5670: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5671: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5672: if ($confhash->{$role}{'showlogo'}{$img} ne
5673: $domconfig->{$role}{'showlogo'}{$img}) {
5674: $changes{$role}{'showlogo'}{$img} = 1;
5675: }
5676: } else {
5677: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5678: $changes{$role}{'showlogo'}{$img} = 1;
5679: }
5680: }
5681: }
5682: }
5683: if ($domconfig->{$role}{'font'} ne '') {
5684: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5685: $changes{$role}{'font'} = 1;
5686: }
5687: } else {
5688: if ($confhash->{$role}{'font'}) {
5689: $changes{$role}{'font'} = 1;
5690: }
5691: }
5692: if ($role ne 'login') {
5693: if ($domconfig->{$role}{'fontmenu'} ne '') {
5694: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5695: $changes{$role}{'fontmenu'} = 1;
5696: }
5697: } else {
5698: if ($confhash->{$role}{'fontmenu'}) {
5699: $changes{$role}{'fontmenu'} = 1;
5700: }
5701: }
5702: }
5703: foreach my $item (@bgs) {
5704: if ($domconfig->{$role}{$item} ne '') {
5705: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5706: $changes{$role}{'bgs'}{$item} = 1;
5707: }
5708: } else {
5709: if ($confhash->{$role}{$item}) {
5710: $changes{$role}{'bgs'}{$item} = 1;
5711: }
5712: }
5713: }
5714: foreach my $item (@links) {
5715: if ($domconfig->{$role}{$item} ne '') {
5716: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5717: $changes{$role}{'links'}{$item} = 1;
5718: }
5719: } else {
5720: if ($confhash->{$role}{$item}) {
5721: $changes{$role}{'links'}{$item} = 1;
5722: }
5723: }
5724: }
5725: foreach my $item (@logintext) {
5726: if ($domconfig->{$role}{$item} ne '') {
5727: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5728: $changes{$role}{'logintext'}{$item} = 1;
5729: }
5730: } else {
5731: if ($confhash->{$role}{$item}) {
5732: $changes{$role}{'logintext'}{$item} = 1;
5733: }
5734: }
5735: }
5736: } else {
5737: &default_change_checker($role,\@images,\@links,\@bgs,
5738: \@logintext,$confhash,\%changes);
5739: }
5740: } else {
5741: &default_change_checker($role,\@images,\@links,\@bgs,
5742: \@logintext,$confhash,\%changes);
5743: }
5744: }
5745: return ($errors,%changes);
5746: }
5747:
5748: sub config_check {
5749: my ($dom,$confname,$servadm) = @_;
5750: my ($configuserok,$author_ok,$switchserver,%currroles);
5751: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5752: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5753: $confname,$servadm);
5754: if ($configuserok eq 'ok') {
5755: $switchserver = &check_switchserver($dom,$confname);
5756: if ($switchserver eq '') {
5757: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5758: }
5759: }
5760: return ($configuserok,$author_ok,$switchserver);
5761: }
5762:
5763: sub default_change_checker {
5764: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5765: foreach my $item (@{$links}) {
5766: if ($confhash->{$role}{$item}) {
5767: $changes->{$role}{'links'}{$item} = 1;
5768: }
5769: }
5770: foreach my $item (@{$bgs}) {
5771: if ($confhash->{$role}{$item}) {
5772: $changes->{$role}{'bgs'}{$item} = 1;
5773: }
5774: }
5775: foreach my $item (@{$logintext}) {
5776: if ($confhash->{$role}{$item}) {
5777: $changes->{$role}{'logintext'}{$item} = 1;
5778: }
5779: }
5780: foreach my $img (@{$images}) {
5781: if ($env{'form.'.$role.'_del_'.$img}) {
5782: $confhash->{$role}{$img} = '';
5783: $changes->{$role}{'images'}{$img} = 1;
5784: }
5785: if ($role eq 'login') {
5786: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5787: $changes->{$role}{'showlogo'}{$img} = 1;
5788: }
5789: }
5790: }
5791: if ($confhash->{$role}{'font'}) {
5792: $changes->{$role}{'font'} = 1;
5793: }
5794: }
5795:
5796: sub display_colorchgs {
5797: my ($dom,$changes,$roles,$confhash) = @_;
5798: my (%choices,$resulttext);
5799: if (!grep(/^login$/,@{$roles})) {
5800: $resulttext = &mt('Changes made:').'<br />';
5801: }
5802: foreach my $role (@{$roles}) {
5803: if ($role eq 'login') {
5804: %choices = &login_choices();
5805: } else {
5806: %choices = &color_font_choices();
5807: }
5808: if (ref($changes->{$role}) eq 'HASH') {
5809: if ($role ne 'login') {
5810: $resulttext .= '<h4>'.&mt($role).'</h4>';
5811: }
5812: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5813: if ($role ne 'login') {
5814: $resulttext .= '<ul>';
5815: }
5816: if (ref($changes->{$role}{$key}) eq 'HASH') {
5817: if ($role ne 'login') {
5818: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5819: }
5820: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5821: if (($role eq 'login') && ($key eq 'showlogo')) {
5822: if ($confhash->{$role}{$key}{$item}) {
5823: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5824: } else {
5825: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5826: }
5827: } elsif ($confhash->{$role}{$item} eq '') {
5828: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5829: } else {
5830: my $newitem = $confhash->{$role}{$item};
5831: if ($key eq 'images') {
5832: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5833: }
5834: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5835: }
5836: }
5837: if ($role ne 'login') {
5838: $resulttext .= '</ul></li>';
5839: }
5840: } else {
5841: if ($confhash->{$role}{$key} eq '') {
5842: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5843: } else {
5844: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5845: }
5846: }
5847: if ($role ne 'login') {
5848: $resulttext .= '</ul>';
5849: }
5850: }
5851: }
5852: }
5853: return $resulttext;
5854: }
5855:
5856: sub thumb_dimensions {
5857: return ('200','50');
5858: }
5859:
5860: sub check_dimensions {
5861: my ($inputfile) = @_;
5862: my ($fullwidth,$fullheight);
5863: if ($inputfile =~ m|^[/\w.\-]+$|) {
5864: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5865: my $imageinfo = <PIPE>;
5866: if (!close(PIPE)) {
5867: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5868: }
5869: chomp($imageinfo);
5870: my ($fullsize) =
5871: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5872: if ($fullsize) {
5873: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5874: }
5875: }
5876: }
5877: return ($fullwidth,$fullheight);
5878: }
5879:
5880: sub check_configuser {
5881: my ($uhome,$dom,$confname,$servadm) = @_;
5882: my ($configuserok,%currroles);
5883: if ($uhome eq 'no_host') {
5884: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5885: my $configpass = &LONCAPA::Enrollment::create_password();
5886: $configuserok =
5887: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5888: $configpass,'','','','','',undef,$servadm);
5889: } else {
5890: $configuserok = 'ok';
5891: %currroles =
5892: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5893: }
5894: return ($configuserok,%currroles);
5895: }
5896:
5897: sub check_authorstatus {
5898: my ($dom,$confname,%currroles) = @_;
5899: my $author_ok;
5900: if (!$currroles{':'.$dom.':au'}) {
5901: my $start = time;
5902: my $end = 0;
5903: $author_ok =
5904: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5905: 'au',$end,$start,'','','domconfig');
5906: } else {
5907: $author_ok = 'ok';
5908: }
5909: return $author_ok;
5910: }
5911:
5912: sub publishlogo {
5913: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5914: my ($output,$fname,$logourl);
5915: if ($action eq 'upload') {
5916: $fname=$env{'form.'.$formname.'.filename'};
5917: chop($env{'form.'.$formname});
5918: } else {
5919: ($fname) = ($formname =~ /([^\/]+)$/);
5920: }
5921: if ($savefileas ne '') {
5922: $fname = $savefileas;
5923: }
5924: $fname=&Apache::lonnet::clean_filename($fname);
5925: # See if there is anything left
5926: unless ($fname) { return ('error: no uploaded file'); }
5927: $fname="$subdir/$fname";
5928: my $docroot=$r->dir_config('lonDocRoot');
5929: my $filepath="$docroot/priv";
5930: my $relpath = "$dom/$confname";
5931: my ($fnamepath,$file,$fetchthumb);
5932: $file=$fname;
5933: if ($fname=~m|/|) {
5934: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5935: }
5936: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5937: my $count;
5938: for ($count=5;$count<=$#parts;$count++) {
5939: $filepath.="/$parts[$count]";
5940: if ((-e $filepath)!=1) {
5941: mkdir($filepath,02770);
5942: }
5943: }
5944: # Check for bad extension and disallow upload
5945: if ($file=~/\.(\w+)$/ &&
5946: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5947: $output =
5948: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
5949: } elsif ($file=~/\.(\w+)$/ &&
5950: !defined(&Apache::loncommon::fileembstyle($1))) {
5951: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5952: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5953: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5954: } elsif (-d "$filepath/$file") {
5955: $output = &mt('Filename is a directory name - rename the file and re-upload');
5956: } else {
5957: my $source = $filepath.'/'.$file;
5958: my $logfile;
5959: if (!open($logfile,">>$source".'.log')) {
5960: return (&mt('No write permission to Authoring Space'));
5961: }
5962: print $logfile
5963: "\n================= Publish ".localtime()." ================\n".
5964: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5965: # Save the file
5966: if (!open(FH,'>'.$source)) {
5967: &Apache::lonnet::logthis('Failed to create '.$source);
5968: return (&mt('Failed to create file'));
5969: }
5970: if ($action eq 'upload') {
5971: if (!print FH ($env{'form.'.$formname})) {
5972: &Apache::lonnet::logthis('Failed to write to '.$source);
5973: return (&mt('Failed to write file'));
5974: }
5975: } else {
5976: my $original = &Apache::lonnet::filelocation('',$formname);
5977: if(!copy($original,$source)) {
5978: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5979: return (&mt('Failed to write file'));
5980: }
5981: }
5982: close(FH);
5983: chmod(0660, $source); # Permissions to rw-rw---.
5984:
5985: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5986: my $copyfile=$targetdir.'/'.$file;
5987:
5988: my @parts=split(/\//,$targetdir);
5989: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5990: for (my $count=5;$count<=$#parts;$count++) {
5991: $path.="/$parts[$count]";
5992: if (!-e $path) {
5993: print $logfile "\nCreating directory ".$path;
5994: mkdir($path,02770);
5995: }
5996: }
5997: my $versionresult;
5998: if (-e $copyfile) {
5999: $versionresult = &logo_versioning($targetdir,$file,$logfile);
6000: } else {
6001: $versionresult = 'ok';
6002: }
6003: if ($versionresult eq 'ok') {
6004: if (copy($source,$copyfile)) {
6005: print $logfile "\nCopied original source to ".$copyfile."\n";
6006: $output = 'ok';
6007: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
6008: push(@{$modified_urls},[$copyfile,$source]);
6009: my $metaoutput =
6010: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
6011: unless ($registered_cleanup) {
6012: my $handlers = $r->get_handlers('PerlCleanupHandler');
6013: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6014: $registered_cleanup=1;
6015: }
6016: } else {
6017: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
6018: $output = &mt('Failed to copy file to RES space').", $!";
6019: }
6020: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
6021: my $inputfile = $filepath.'/'.$file;
6022: my $outfile = $filepath.'/'.'tn-'.$file;
6023: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
6024: if ($fullwidth ne '' && $fullheight ne '') {
6025: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
6026: my $thumbsize = $thumbwidth.'x'.$thumbheight;
6027: system("convert -sample $thumbsize $inputfile $outfile");
6028: chmod(0660, $filepath.'/tn-'.$file);
6029: if (-e $outfile) {
6030: my $copyfile=$targetdir.'/tn-'.$file;
6031: if (copy($outfile,$copyfile)) {
6032: print $logfile "\nCopied source to ".$copyfile."\n";
6033: my $thumb_metaoutput =
6034: &write_metadata($dom,$confname,$formname,
6035: $targetdir,'tn-'.$file,$logfile);
6036: push(@{$modified_urls},[$copyfile,$outfile]);
6037: unless ($registered_cleanup) {
6038: my $handlers = $r->get_handlers('PerlCleanupHandler');
6039: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6040: $registered_cleanup=1;
6041: }
6042: } else {
6043: print $logfile "\nUnable to write ".$copyfile.
6044: ':'.$!."\n";
6045: }
6046: }
6047: }
6048: }
6049: }
6050: } else {
6051: $output = $versionresult;
6052: }
6053: }
6054: return ($output,$logourl);
6055: }
6056:
6057: sub logo_versioning {
6058: my ($targetdir,$file,$logfile) = @_;
6059: my $target = $targetdir.'/'.$file;
6060: my ($maxversion,$fn,$extn,$output);
6061: $maxversion = 0;
6062: if ($file =~ /^(.+)\.(\w+)$/) {
6063: $fn=$1;
6064: $extn=$2;
6065: }
6066: opendir(DIR,$targetdir);
6067: while (my $filename=readdir(DIR)) {
6068: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
6069: $maxversion=($1>$maxversion)?$1:$maxversion;
6070: }
6071: }
6072: $maxversion++;
6073: print $logfile "\nCreating old version ".$maxversion."\n";
6074: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
6075: if (copy($target,$copyfile)) {
6076: print $logfile "Copied old target to ".$copyfile."\n";
6077: $copyfile=$copyfile.'.meta';
6078: if (copy($target.'.meta',$copyfile)) {
6079: print $logfile "Copied old target metadata to ".$copyfile."\n";
6080: $output = 'ok';
6081: } else {
6082: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
6083: $output = &mt('Failed to copy old meta').", $!, ";
6084: }
6085: } else {
6086: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
6087: $output = &mt('Failed to copy old target').", $!, ";
6088: }
6089: return $output;
6090: }
6091:
6092: sub write_metadata {
6093: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
6094: my (%metadatafields,%metadatakeys,$output);
6095: $metadatafields{'title'}=$formname;
6096: $metadatafields{'creationdate'}=time;
6097: $metadatafields{'lastrevisiondate'}=time;
6098: $metadatafields{'copyright'}='public';
6099: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
6100: $env{'user.domain'};
6101: $metadatafields{'authorspace'}=$confname.':'.$dom;
6102: $metadatafields{'domain'}=$dom;
6103: {
6104: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
6105: my $mfh;
6106: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
6107: foreach (sort(keys(%metadatafields))) {
6108: unless ($_=~/\./) {
6109: my $unikey=$_;
6110: $unikey=~/^([A-Za-z]+)/;
6111: my $tag=$1;
6112: $tag=~tr/A-Z/a-z/;
6113: print $mfh "\n\<$tag";
6114: foreach (split(/\,/,$metadatakeys{$unikey})) {
6115: my $value=$metadatafields{$unikey.'.'.$_};
6116: $value=~s/\"/\'\'/g;
6117: print $mfh ' '.$_.'="'.$value.'"';
6118: }
6119: print $mfh '>'.
6120: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
6121: .'</'.$tag.'>';
6122: }
6123: }
6124: $output = 'ok';
6125: print $logfile "\nWrote metadata";
6126: close($mfh);
6127: } else {
6128: print $logfile "\nFailed to open metadata file";
6129: $output = &mt('Could not write metadata');
6130: }
6131: }
6132: return $output;
6133: }
6134:
6135: sub notifysubscribed {
6136: foreach my $targetsource (@{$modified_urls}){
6137: next unless (ref($targetsource) eq 'ARRAY');
6138: my ($target,$source)=@{$targetsource};
6139: if ($source ne '') {
6140: if (open(my $logfh,'>>'.$source.'.log')) {
6141: print $logfh "\nCleanup phase: Notifications\n";
6142: my @subscribed=&subscribed_hosts($target);
6143: foreach my $subhost (@subscribed) {
6144: print $logfh "\nNotifying host ".$subhost.':';
6145: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
6146: print $logfh $reply;
6147: }
6148: my @subscribedmeta=&subscribed_hosts("$target.meta");
6149: foreach my $subhost (@subscribedmeta) {
6150: print $logfh "\nNotifying host for metadata only ".$subhost.':';
6151: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
6152: $subhost);
6153: print $logfh $reply;
6154: }
6155: print $logfh "\n============ Done ============\n";
6156: close($logfh);
6157: }
6158: }
6159: }
6160: return OK;
6161: }
6162:
6163: sub subscribed_hosts {
6164: my ($target) = @_;
6165: my @subscribed;
6166: if (open(my $fh,"<$target.subscription")) {
6167: while (my $subline=<$fh>) {
6168: if ($subline =~ /^($match_lonid):/) {
6169: my $host = $1;
6170: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
6171: unless (grep(/^\Q$host\E$/,@subscribed)) {
6172: push(@subscribed,$host);
6173: }
6174: }
6175: }
6176: }
6177: }
6178: return @subscribed;
6179: }
6180:
6181: sub check_switchserver {
6182: my ($dom,$confname) = @_;
6183: my ($allowed,$switchserver);
6184: my $home = &Apache::lonnet::homeserver($confname,$dom);
6185: if ($home eq 'no_host') {
6186: $home = &Apache::lonnet::domain($dom,'primary');
6187: }
6188: my @ids=&Apache::lonnet::current_machine_ids();
6189: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
6190: if (!$allowed) {
6191: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
6192: }
6193: return $switchserver;
6194: }
6195:
6196: sub modify_quotas {
6197: my ($r,$dom,$action,$lastactref,%domconfig) = @_;
6198: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
6199: %limithash,$toolregexp,%conditions,$resulttext,%changes,$confname,$configuserok,
6200: $author_ok,$switchserver,$errors);
6201: if ($action eq 'quotas') {
6202: $context = 'tools';
6203: } else {
6204: $context = $action;
6205: }
6206: if ($context eq 'requestcourses') {
6207: @usertools = ('official','unofficial','community','textbook');
6208: @options =('norequest','approval','validate','autolimit');
6209: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
6210: %titles = &courserequest_titles();
6211: $toolregexp = join('|',@usertools);
6212: %conditions = &courserequest_conditions();
6213: $confname = $dom.'-domainconfig';
6214: my $servadm = $r->dir_config('lonAdmEMail');
6215: ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
6216: } elsif ($context eq 'requestauthor') {
6217: @usertools = ('author');
6218: %titles = &authorrequest_titles();
6219: } else {
6220: @usertools = ('aboutme','blog','webdav','portfolio');
6221: %titles = &tool_titles();
6222: }
6223: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6224: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6225: foreach my $key (keys(%env)) {
6226: if ($context eq 'requestcourses') {
6227: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
6228: my $item = $1;
6229: my $type = $2;
6230: if ($type =~ /^limit_(.+)/) {
6231: $limithash{$item}{$1} = $env{$key};
6232: } else {
6233: $confhash{$item}{$type} = $env{$key};
6234: }
6235: }
6236: } elsif ($context eq 'requestauthor') {
6237: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
6238: $confhash{$1} = $env{$key};
6239: }
6240: } else {
6241: if ($key =~ /^form\.quota_(.+)$/) {
6242: $confhash{'defaultquota'}{$1} = $env{$key};
6243: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
6244: $confhash{'authorquota'}{$1} = $env{$key};
6245: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
6246: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
6247: }
6248: }
6249: }
6250: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6251: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
6252: @approvalnotify = sort(@approvalnotify);
6253: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
6254: my @crstypes = ('official','unofficial','community','textbook');
6255: my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
6256: foreach my $type (@hasuniquecode) {
6257: if (grep(/^\Q$type\E$/,@crstypes)) {
6258: $confhash{'uniquecode'}{$type} = 1;
6259: }
6260: }
6261: my ($newbook,@allpos);
6262: if ($context eq 'requestcourses') {
6263: if ($env{'form.addbook'}) {
6264: if (($env{'form.addbook_cnum'} =~ /^$match_courseid$/) &&
6265: ($env{'form.addbook_cdom'} =~ /^$match_domain$/)) {
6266: if (&Apache::lonnet::homeserver($env{'form.addbook_cnum'},
6267: $env{'form.addbook_cdom'}) eq 'no_host') {
6268: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6269: '</span></li>';
6270: } else {
6271: $newbook = $env{'form.addbook_cdom'}.'_'.$env{'form.addbook_cnum'};
6272: my $position = $env{'form.addbook_pos'};
6273: $position =~ s/\D+//g;
6274: if ($position ne '') {
6275: $allpos[$position] = $newbook;
6276: }
6277: }
6278: } else {
6279: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6280: '</span></li>';
6281: }
6282: }
6283: }
6284: if (ref($domconfig{$action}) eq 'HASH') {
6285: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
6286: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
6287: $changes{'notify'}{'approval'} = 1;
6288: }
6289: } else {
6290: if ($confhash{'notify'}{'approval'}) {
6291: $changes{'notify'}{'approval'} = 1;
6292: }
6293: }
6294: if (ref($domconfig{$action}{'uniquecode'}) eq 'HASH') {
6295: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6296: foreach my $crstype (keys(%{$domconfig{$action}{'uniquecode'}})) {
6297: unless ($confhash{'uniquecode'}{$crstype}) {
6298: $changes{'uniquecode'} = 1;
6299: }
6300: }
6301: unless ($changes{'uniquecode'}) {
6302: foreach my $crstype (keys(%{$confhash{'uniquecode'}})) {
6303: unless ($domconfig{$action}{'uniquecode'}{$crstype}) {
6304: $changes{'uniquecode'} = 1;
6305: }
6306: }
6307: }
6308: } else {
6309: $changes{'uniquecode'} = 1;
6310: }
6311: } elsif (ref($confhash{'uniquecode'}) eq 'HASH') {
6312: $changes{'uniquecode'} = 1;
6313: }
6314: if ($context eq 'requestcourses') {
6315: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6316: my %deletions;
6317: my @todelete = &Apache::loncommon::get_env_multiple('form.book_del');
6318: if (@todelete) {
6319: map { $deletions{$_} = 1; } @todelete;
6320: }
6321: my %imgdeletions;
6322: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.book_image_del');
6323: if (@todeleteimages) {
6324: map { $imgdeletions{$_} = 1; } @todeleteimages;
6325: }
6326: my $maxnum = $env{'form.book_maxnum'};
6327: for (my $i=0; $i<=$maxnum; $i++) {
6328: my $key = $env{'form.book_id_'.$i};
6329: if (ref($domconfig{$action}{'textbooks'}{$key}) eq 'HASH') {
6330: if ($deletions{$key}) {
6331: if ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6332: #FIXME need to obsolete item in RES space
6333: }
6334: next;
6335: } else {
6336: my $newpos = $env{'form.'.$key};
6337: $newpos =~ s/\D+//g;
6338: foreach my $item ('subject','title','author') {
6339: $confhash{'textbooks'}{$key}{$item} = $env{'form.book_'.$item.'_'.$i};
6340: if ($domconfig{$action}{'textbooks'}{$key}{$item} ne $confhash{'textbooks'}{$key}{$item}) {
6341: $changes{'textbooks'}{$key} = 1;
6342: }
6343: }
6344: $allpos[$newpos] = $key;
6345: }
6346: if ($imgdeletions{$key}) {
6347: $changes{'textbooks'}{$key} = 1;
6348: #FIXME need to obsolete item in RES space
6349: } elsif ($env{'form.book_image_'.$i.'.filename'}) {
6350: my ($cdom,$cnum) = split(/_/,$key);
6351: my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,'book_image_'.$i,
6352: $cdom,$cnum,$configuserok,
6353: $switchserver,$author_ok);
6354: if ($imgurl) {
6355: $confhash{'textbooks'}{$key}{'image'} = $imgurl;
6356: $changes{'textbooks'}{$key} = 1;
6357: }
6358: if ($error) {
6359: &Apache::lonnet::logthis($error);
6360: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6361: }
6362: } elsif ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6363: $confhash{'textbooks'}{$key}{'image'} =
6364: $domconfig{$action}{'textbooks'}{$key}{'image'};
6365: }
6366: }
6367: }
6368: }
6369: }
6370: } else {
6371: if ($confhash{'notify'}{'approval'}) {
6372: $changes{'notify'}{'approval'} = 1;
6373: }
6374: if (ref($confhash{'uniquecode'} eq 'HASH')) {
6375: $changes{'uniquecode'} = 1;
6376: }
6377: }
6378: if ($context eq 'requestcourses') {
6379: if ($newbook) {
6380: $changes{'textbooks'}{$newbook} = 1;
6381: foreach my $item ('subject','title','author') {
6382: $env{'form.addbook_'.$item} =~ s/(`)/'/g;
6383: if ($env{'form.addbook_'.$item}) {
6384: $confhash{'textbooks'}{$newbook}{$item} = $env{'form.addbook_'.$item};
6385: }
6386: }
6387: if ($env{'form.addbook_image.filename'} ne '') {
6388: my ($cdom,$cnum) = split(/_/,$newbook);
6389: my ($imageurl,$error) =
6390: &process_textbook_image($r,$dom,$confname,'addbook_image',$cdom,$cnum,$configuserok,
6391: $switchserver,$author_ok);
6392: if ($imageurl) {
6393: $confhash{'textbooks'}{$newbook}{'image'} = $imageurl;
6394: }
6395: if ($error) {
6396: &Apache::lonnet::logthis($error);
6397: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6398: }
6399: }
6400: }
6401: if (@allpos > 0) {
6402: my $idx = 0;
6403: foreach my $item (@allpos) {
6404: if ($item ne '') {
6405: $confhash{'textbooks'}{$item}{'order'} = $idx;
6406: if (ref($domconfig{$action}) eq 'HASH') {
6407: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6408: if (ref($domconfig{$action}{'textbooks'}{$item}) eq 'HASH') {
6409: if ($domconfig{$action}{'textbooks'}{$item}{'order'} ne $idx) {
6410: $changes{'textbooks'}{$item} = 1;
6411: }
6412: }
6413: }
6414: }
6415: $idx ++;
6416: }
6417: }
6418: }
6419: }
6420: } else {
6421: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
6422: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
6423: }
6424: foreach my $item (@usertools) {
6425: foreach my $type (@{$types},'default','_LC_adv') {
6426: my $unset;
6427: if ($context eq 'requestcourses') {
6428: $unset = '0';
6429: if ($type eq '_LC_adv') {
6430: $unset = '';
6431: }
6432: if ($confhash{$item}{$type} eq 'autolimit') {
6433: $confhash{$item}{$type} .= '=';
6434: unless ($limithash{$item}{$type} =~ /\D/) {
6435: $confhash{$item}{$type} .= $limithash{$item}{$type};
6436: }
6437: }
6438: } elsif ($context eq 'requestauthor') {
6439: $unset = '0';
6440: if ($type eq '_LC_adv') {
6441: $unset = '';
6442: }
6443: } else {
6444: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
6445: $confhash{$item}{$type} = 1;
6446: } else {
6447: $confhash{$item}{$type} = 0;
6448: }
6449: }
6450: if (ref($domconfig{$action}) eq 'HASH') {
6451: if ($action eq 'requestauthor') {
6452: if ($domconfig{$action}{$type} ne $confhash{$type}) {
6453: $changes{$type} = 1;
6454: }
6455: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
6456: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
6457: $changes{$item}{$type} = 1;
6458: }
6459: } else {
6460: if ($context eq 'requestcourses') {
6461: if ($confhash{$item}{$type} ne $unset) {
6462: $changes{$item}{$type} = 1;
6463: }
6464: } else {
6465: if (!$confhash{$item}{$type}) {
6466: $changes{$item}{$type} = 1;
6467: }
6468: }
6469: }
6470: } else {
6471: if ($context eq 'requestcourses') {
6472: if ($confhash{$item}{$type} ne $unset) {
6473: $changes{$item}{$type} = 1;
6474: }
6475: } elsif ($context eq 'requestauthor') {
6476: if ($confhash{$type} ne $unset) {
6477: $changes{$type} = 1;
6478: }
6479: } else {
6480: if (!$confhash{$item}{$type}) {
6481: $changes{$item}{$type} = 1;
6482: }
6483: }
6484: }
6485: }
6486: }
6487: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6488: if (ref($domconfig{'quotas'}) eq 'HASH') {
6489: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6490: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
6491: if (exists($confhash{'defaultquota'}{$key})) {
6492: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
6493: $changes{'defaultquota'}{$key} = 1;
6494: }
6495: } else {
6496: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
6497: }
6498: }
6499: } else {
6500: foreach my $key (keys(%{$domconfig{'quotas'}})) {
6501: if (exists($confhash{'defaultquota'}{$key})) {
6502: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
6503: $changes{'defaultquota'}{$key} = 1;
6504: }
6505: } else {
6506: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
6507: }
6508: }
6509: }
6510: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6511: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
6512: if (exists($confhash{'authorquota'}{$key})) {
6513: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
6514: $changes{'authorquota'}{$key} = 1;
6515: }
6516: } else {
6517: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
6518: }
6519: }
6520: }
6521: }
6522: if (ref($confhash{'defaultquota'}) eq 'HASH') {
6523: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
6524: if (ref($domconfig{'quotas'}) eq 'HASH') {
6525: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6526: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
6527: $changes{'defaultquota'}{$key} = 1;
6528: }
6529: } else {
6530: if (!exists($domconfig{'quotas'}{$key})) {
6531: $changes{'defaultquota'}{$key} = 1;
6532: }
6533: }
6534: } else {
6535: $changes{'defaultquota'}{$key} = 1;
6536: }
6537: }
6538: }
6539: if (ref($confhash{'authorquota'}) eq 'HASH') {
6540: foreach my $key (keys(%{$confhash{'authorquota'}})) {
6541: if (ref($domconfig{'quotas'}) eq 'HASH') {
6542: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6543: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
6544: $changes{'authorquota'}{$key} = 1;
6545: }
6546: } else {
6547: $changes{'authorquota'}{$key} = 1;
6548: }
6549: } else {
6550: $changes{'authorquota'}{$key} = 1;
6551: }
6552: }
6553: }
6554: }
6555:
6556: if ($context eq 'requestauthor') {
6557: $domdefaults{'requestauthor'} = \%confhash;
6558: } else {
6559: foreach my $key (keys(%confhash)) {
6560: unless (($context eq 'requestcourses') && ($key eq 'textbooks')) {
6561: $domdefaults{$key} = $confhash{$key};
6562: }
6563: }
6564: }
6565:
6566: my %quotahash = (
6567: $action => { %confhash }
6568: );
6569: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6570: $dom);
6571: if ($putresult eq 'ok') {
6572: if (keys(%changes) > 0) {
6573: my $cachetime = 24*60*60;
6574: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6575: if (ref($lastactref) eq 'HASH') {
6576: $lastactref->{'domdefaults'} = 1;
6577: }
6578: $resulttext = &mt('Changes made:').'<ul>';
6579: unless (($context eq 'requestcourses') ||
6580: ($context eq 'requestauthor')) {
6581: if (ref($changes{'defaultquota'}) eq 'HASH') {
6582: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6583: foreach my $type (@{$types},'default') {
6584: if (defined($changes{'defaultquota'}{$type})) {
6585: my $typetitle = $usertypes->{$type};
6586: if ($type eq 'default') {
6587: $typetitle = $othertitle;
6588: }
6589: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6590: }
6591: }
6592: $resulttext .= '</ul></li>';
6593: }
6594: if (ref($changes{'authorquota'}) eq 'HASH') {
6595: $resulttext .= '<li>'.&mt('Authoring Space default quotas').'<ul>';
6596: foreach my $type (@{$types},'default') {
6597: if (defined($changes{'authorquota'}{$type})) {
6598: my $typetitle = $usertypes->{$type};
6599: if ($type eq 'default') {
6600: $typetitle = $othertitle;
6601: }
6602: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6603: }
6604: }
6605: $resulttext .= '</ul></li>';
6606: }
6607: }
6608: my %newenv;
6609: foreach my $item (@usertools) {
6610: my (%haschgs,%inconf);
6611: if ($context eq 'requestauthor') {
6612: %haschgs = %changes;
6613: %inconf = %confhash;
6614: } else {
6615: if (ref($changes{$item}) eq 'HASH') {
6616: %haschgs = %{$changes{$item}};
6617: }
6618: if (ref($confhash{$item}) eq 'HASH') {
6619: %inconf = %{$confhash{$item}};
6620: }
6621: }
6622: if (keys(%haschgs) > 0) {
6623: my $newacc =
6624: &Apache::lonnet::usertools_access($env{'user.name'},
6625: $env{'user.domain'},
6626: $item,'reload',$context);
6627: if (($context eq 'requestcourses') ||
6628: ($context eq 'requestauthor')) {
6629: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6630: $newenv{'environment.canrequest.'.$item} = $newacc;
6631: }
6632: } else {
6633: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6634: $newenv{'environment.availabletools.'.$item} = $newacc;
6635: }
6636: }
6637: unless ($context eq 'requestauthor') {
6638: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6639: }
6640: foreach my $type (@{$types},'default','_LC_adv') {
6641: if ($haschgs{$type}) {
6642: my $typetitle = $usertypes->{$type};
6643: if ($type eq 'default') {
6644: $typetitle = $othertitle;
6645: } elsif ($type eq '_LC_adv') {
6646: $typetitle = 'LON-CAPA Advanced Users';
6647: }
6648: if ($inconf{$type}) {
6649: if ($context eq 'requestcourses') {
6650: my $cond;
6651: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6652: if ($1 eq '') {
6653: $cond = &mt('(Automatic processing of any request).');
6654: } else {
6655: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6656: }
6657: } else {
6658: $cond = $conditions{$inconf{$type}};
6659: }
6660: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6661: } elsif ($context eq 'requestauthor') {
6662: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6663: $titles{$inconf{$type}},$typetitle);
6664:
6665: } else {
6666: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6667: }
6668: } else {
6669: if ($type eq '_LC_adv') {
6670: if ($inconf{$type} eq '0') {
6671: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6672: } else {
6673: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6674: }
6675: } else {
6676: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6677: }
6678: }
6679: }
6680: }
6681: unless ($context eq 'requestauthor') {
6682: $resulttext .= '</ul></li>';
6683: }
6684: }
6685: }
6686: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6687: if (ref($changes{'notify'}) eq 'HASH') {
6688: if ($changes{'notify'}{'approval'}) {
6689: if (ref($confhash{'notify'}) eq 'HASH') {
6690: if ($confhash{'notify'}{'approval'}) {
6691: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6692: } else {
6693: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6694: }
6695: }
6696: }
6697: }
6698: }
6699: if ($action eq 'requestcourses') {
6700: my @offon = ('off','on');
6701: if ($changes{'uniquecode'}) {
6702: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6703: my $codestr = join(' ',map{ &mt($_); } sort(keys(%{$confhash{'uniquecode'}})));
6704: $resulttext .= '<li>'.
6705: &mt('Generation of six character code as course identifier for distribution to students set to on for: [_1].','<b>'.$codestr.'</b>').
6706: '</li>';
6707: } else {
6708: $resulttext .= '<li>'.&mt('Generation of six character code as course identifier for distribution to students set to off.').
6709: '</li>';
6710: }
6711: }
6712: if (ref($changes{'textbooks'}) eq 'HASH') {
6713: $resulttext .= '<li>'.&mt('Available textbooks updated').'<ul>';
6714: foreach my $key (sort(keys(%{$changes{'textbooks'}}))) {
6715: my %coursehash = &Apache::lonnet::coursedescription($key);
6716: my $coursetitle = $coursehash{'description'};
6717: my $position = $confhash{'textbooks'}{$key}{'order'} + 1;
6718: $resulttext .= '<li>';
6719: foreach my $item ('subject','title','author') {
6720: my $name = $item.':';
6721: $name =~ s/^(\w)/\U$1/;
6722: $resulttext .= &mt($name).' '.$confhash{'textbooks'}{$key}{$item}.'<br />';
6723: }
6724: $resulttext .= ' '.&mt('Order: [_1]',$position).'<br />';
6725: if ($confhash{'textbooks'}{$key}{'image'}) {
6726: $resulttext .= ' '.&mt('Image: [_1]',
6727: '<img src="'.$confhash{'textbooks'}{$key}{'image'}.'"'.
6728: ' alt="Textbook cover" />').'<br />';
6729: }
6730: $resulttext .= ' '.&mt('LON-CAPA Course: [_1]',$coursetitle).'</li>';
6731: }
6732: $resulttext .= '</ul></li>';
6733: }
6734: }
6735: $resulttext .= '</ul>';
6736: if (keys(%newenv)) {
6737: &Apache::lonnet::appenv(\%newenv);
6738: }
6739: } else {
6740: if ($context eq 'requestcourses') {
6741: $resulttext = &mt('No changes made to rights to request creation of courses.');
6742: } elsif ($context eq 'requestauthor') {
6743: $resulttext = &mt('No changes made to rights to request author space.');
6744: } else {
6745: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6746: }
6747: }
6748: } else {
6749: $resulttext = '<span class="LC_error">'.
6750: &mt('An error occurred: [_1]',$putresult).'</span>';
6751: }
6752: if ($errors) {
6753: $resulttext .= '<p>'.&mt('The following errors occurred when modifying Textbook settings.').
6754: '<ul>'.$errors.'</ul></p>';
6755: }
6756: return $resulttext;
6757: }
6758:
6759: sub process_textbook_image {
6760: my ($r,$dom,$confname,$caller,$cdom,$cnum,$configuserok,$switchserver,$author_ok) = @_;
6761: my $filename = $env{'form.'.$caller.'.filename'};
6762: my ($error,$url);
6763: my ($width,$height) = (50,50);
6764: if ($configuserok eq 'ok') {
6765: if ($switchserver) {
6766: $error = &mt('Upload of textbook image is not permitted to this server: [_1]',
6767: $switchserver);
6768: } elsif ($author_ok eq 'ok') {
6769: my ($result,$imageurl) =
6770: &publishlogo($r,'upload',$caller,$dom,$confname,
6771: "textbooks/$dom/$cnum/cover",$width,$height);
6772: if ($result eq 'ok') {
6773: $url = $imageurl;
6774: } else {
6775: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
6776: }
6777: } else {
6778: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
6779: }
6780: } else {
6781: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
6782: }
6783: return ($url,$error);
6784: }
6785:
6786: sub modify_autoenroll {
6787: my ($dom,$lastactref,%domconfig) = @_;
6788: my ($resulttext,%changes);
6789: my %currautoenroll;
6790: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6791: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6792: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6793: }
6794: }
6795: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6796: my %title = ( run => 'Auto-enrollment active',
6797: sender => 'Sender for notification messages',
6798: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6799: my @offon = ('off','on');
6800: my $sender_uname = $env{'form.sender_uname'};
6801: my $sender_domain = $env{'form.sender_domain'};
6802: if ($sender_domain eq '') {
6803: $sender_uname = '';
6804: } elsif ($sender_uname eq '') {
6805: $sender_domain = '';
6806: }
6807: my $coowners = $env{'form.autoassign_coowners'};
6808: my %autoenrollhash = (
6809: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6810: 'sender_uname' => $sender_uname,
6811: 'sender_domain' => $sender_domain,
6812: 'co-owners' => $coowners,
6813: }
6814: );
6815: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6816: $dom);
6817: if ($putresult eq 'ok') {
6818: if (exists($currautoenroll{'run'})) {
6819: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6820: $changes{'run'} = 1;
6821: }
6822: } elsif ($autorun) {
6823: if ($env{'form.autoenroll_run'} ne '1') {
6824: $changes{'run'} = 1;
6825: }
6826: }
6827: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6828: $changes{'sender'} = 1;
6829: }
6830: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6831: $changes{'sender'} = 1;
6832: }
6833: if ($currautoenroll{'co-owners'} ne '') {
6834: if ($currautoenroll{'co-owners'} ne $coowners) {
6835: $changes{'coowners'} = 1;
6836: }
6837: } elsif ($coowners) {
6838: $changes{'coowners'} = 1;
6839: }
6840: if (keys(%changes) > 0) {
6841: $resulttext = &mt('Changes made:').'<ul>';
6842: if ($changes{'run'}) {
6843: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6844: }
6845: if ($changes{'sender'}) {
6846: if ($sender_uname eq '' || $sender_domain eq '') {
6847: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6848: } else {
6849: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6850: }
6851: }
6852: if ($changes{'coowners'}) {
6853: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6854: &Apache::loncommon::devalidate_domconfig_cache($dom);
6855: if (ref($lastactref) eq 'HASH') {
6856: $lastactref->{'domainconfig'} = 1;
6857: }
6858: }
6859: $resulttext .= '</ul>';
6860: } else {
6861: $resulttext = &mt('No changes made to auto-enrollment settings');
6862: }
6863: } else {
6864: $resulttext = '<span class="LC_error">'.
6865: &mt('An error occurred: [_1]',$putresult).'</span>';
6866: }
6867: return $resulttext;
6868: }
6869:
6870: sub modify_autoupdate {
6871: my ($dom,%domconfig) = @_;
6872: my ($resulttext,%currautoupdate,%fields,%changes);
6873: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6874: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6875: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6876: }
6877: }
6878: my @offon = ('off','on');
6879: my %title = &Apache::lonlocal::texthash (
6880: run => 'Auto-update:',
6881: classlists => 'Updates to user information in classlists?'
6882: );
6883: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6884: my %fieldtitles = &Apache::lonlocal::texthash (
6885: id => 'Student/Employee ID',
6886: permanentemail => 'E-mail address',
6887: lastname => 'Last Name',
6888: firstname => 'First Name',
6889: middlename => 'Middle Name',
6890: generation => 'Generation',
6891: );
6892: $othertitle = &mt('All users');
6893: if (keys(%{$usertypes}) > 0) {
6894: $othertitle = &mt('Other users');
6895: }
6896: foreach my $key (keys(%env)) {
6897: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6898: my ($usertype,$item) = ($1,$2);
6899: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6900: if ($usertype eq 'default') {
6901: push(@{$fields{$1}},$2);
6902: } elsif (ref($types) eq 'ARRAY') {
6903: if (grep(/^\Q$usertype\E$/,@{$types})) {
6904: push(@{$fields{$1}},$2);
6905: }
6906: }
6907: }
6908: }
6909: }
6910: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6911: @lockablenames = sort(@lockablenames);
6912: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6913: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6914: if (@changed) {
6915: $changes{'lockablenames'} = 1;
6916: }
6917: } else {
6918: if (@lockablenames) {
6919: $changes{'lockablenames'} = 1;
6920: }
6921: }
6922: my %updatehash = (
6923: autoupdate => { run => $env{'form.autoupdate_run'},
6924: classlists => $env{'form.classlists'},
6925: fields => {%fields},
6926: lockablenames => \@lockablenames,
6927: }
6928: );
6929: foreach my $key (keys(%currautoupdate)) {
6930: if (($key eq 'run') || ($key eq 'classlists')) {
6931: if (exists($updatehash{autoupdate}{$key})) {
6932: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6933: $changes{$key} = 1;
6934: }
6935: }
6936: } elsif ($key eq 'fields') {
6937: if (ref($currautoupdate{$key}) eq 'HASH') {
6938: foreach my $item (@{$types},'default') {
6939: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6940: my $change = 0;
6941: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6942: if (!exists($fields{$item})) {
6943: $change = 1;
6944: last;
6945: } elsif (ref($fields{$item}) eq 'ARRAY') {
6946: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6947: $change = 1;
6948: last;
6949: }
6950: }
6951: }
6952: if ($change) {
6953: push(@{$changes{$key}},$item);
6954: }
6955: }
6956: }
6957: }
6958: } elsif ($key eq 'lockablenames') {
6959: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6960: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6961: if (@changed) {
6962: $changes{'lockablenames'} = 1;
6963: }
6964: } else {
6965: if (@lockablenames) {
6966: $changes{'lockablenames'} = 1;
6967: }
6968: }
6969: }
6970: }
6971: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6972: if (@lockablenames) {
6973: $changes{'lockablenames'} = 1;
6974: }
6975: }
6976: foreach my $item (@{$types},'default') {
6977: if (defined($fields{$item})) {
6978: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6979: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6980: my $change = 0;
6981: if (ref($fields{$item}) eq 'ARRAY') {
6982: foreach my $type (@{$fields{$item}}) {
6983: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6984: $change = 1;
6985: last;
6986: }
6987: }
6988: }
6989: if ($change) {
6990: push(@{$changes{'fields'}},$item);
6991: }
6992: } else {
6993: push(@{$changes{'fields'}},$item);
6994: }
6995: } else {
6996: push(@{$changes{'fields'}},$item);
6997: }
6998: }
6999: }
7000: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
7001: $dom);
7002: if ($putresult eq 'ok') {
7003: if (keys(%changes) > 0) {
7004: $resulttext = &mt('Changes made:').'<ul>';
7005: foreach my $key (sort(keys(%changes))) {
7006: if ($key eq 'lockablenames') {
7007: $resulttext .= '<li>';
7008: if (@lockablenames) {
7009: $usertypes->{'default'} = $othertitle;
7010: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
7011: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
7012: } else {
7013: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
7014: }
7015: $resulttext .= '</li>';
7016: } elsif (ref($changes{$key}) eq 'ARRAY') {
7017: foreach my $item (@{$changes{$key}}) {
7018: my @newvalues;
7019: foreach my $type (@{$fields{$item}}) {
7020: push(@newvalues,$fieldtitles{$type});
7021: }
7022: my $newvaluestr;
7023: if (@newvalues > 0) {
7024: $newvaluestr = join(', ',@newvalues);
7025: } else {
7026: $newvaluestr = &mt('none');
7027: }
7028: if ($item eq 'default') {
7029: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
7030: } else {
7031: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
7032: }
7033: }
7034: } else {
7035: my $newvalue;
7036: if ($key eq 'run') {
7037: $newvalue = $offon[$env{'form.autoupdate_run'}];
7038: } else {
7039: $newvalue = $offon[$env{'form.'.$key}];
7040: }
7041: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
7042: }
7043: }
7044: $resulttext .= '</ul>';
7045: } else {
7046: $resulttext = &mt('No changes made to autoupdates');
7047: }
7048: } else {
7049: $resulttext = '<span class="LC_error">'.
7050: &mt('An error occurred: [_1]',$putresult).'</span>';
7051: }
7052: return $resulttext;
7053: }
7054:
7055: sub modify_autocreate {
7056: my ($dom,%domconfig) = @_;
7057: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
7058: if (ref($domconfig{'autocreate'}) eq 'HASH') {
7059: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
7060: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
7061: }
7062: }
7063: my %title= ( xml => 'Auto-creation of courses in XML course description files',
7064: req => 'Auto-creation of validated requests for official courses',
7065: xmldc => 'Identity of course creator of courses from XML files',
7066: );
7067: my @types = ('xml','req');
7068: foreach my $item (@types) {
7069: $newvals{$item} = $env{'form.autocreate_'.$item};
7070: $newvals{$item} =~ s/\D//g;
7071: $newvals{$item} = 0 if ($newvals{$item} eq '');
7072: }
7073: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
7074: my %domcoords = &get_active_dcs($dom);
7075: unless (exists($domcoords{$newvals{'xmldc'}})) {
7076: $newvals{'xmldc'} = '';
7077: }
7078: %autocreatehash = (
7079: autocreate => { xml => $newvals{'xml'},
7080: req => $newvals{'req'},
7081: }
7082: );
7083: if ($newvals{'xmldc'} ne '') {
7084: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
7085: }
7086: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
7087: $dom);
7088: if ($putresult eq 'ok') {
7089: my @items = @types;
7090: if ($newvals{'xml'}) {
7091: push(@items,'xmldc');
7092: }
7093: foreach my $item (@items) {
7094: if (exists($currautocreate{$item})) {
7095: if ($currautocreate{$item} ne $newvals{$item}) {
7096: $changes{$item} = 1;
7097: }
7098: } elsif ($newvals{$item}) {
7099: $changes{$item} = 1;
7100: }
7101: }
7102: if (keys(%changes) > 0) {
7103: my @offon = ('off','on');
7104: $resulttext = &mt('Changes made:').'<ul>';
7105: foreach my $item (@types) {
7106: if ($changes{$item}) {
7107: my $newtxt = $offon[$newvals{$item}];
7108: $resulttext .= '<li>'.
7109: &mt("$title{$item} set to [_1]$newtxt [_2]",
7110: '<b>','</b>').
7111: '</li>';
7112: }
7113: }
7114: if ($changes{'xmldc'}) {
7115: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
7116: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
7117: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
7118: }
7119: $resulttext .= '</ul>';
7120: } else {
7121: $resulttext = &mt('No changes made to auto-creation settings');
7122: }
7123: } else {
7124: $resulttext = '<span class="LC_error">'.
7125: &mt('An error occurred: [_1]',$putresult).'</span>';
7126: }
7127: return $resulttext;
7128: }
7129:
7130: sub modify_directorysrch {
7131: my ($dom,%domconfig) = @_;
7132: my ($resulttext,%changes);
7133: my %currdirsrch;
7134: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
7135: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
7136: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
7137: }
7138: }
7139: my %title = ( available => 'Directory search available',
7140: localonly => 'Other domains can search',
7141: searchby => 'Search types',
7142: searchtypes => 'Search latitude');
7143: my @offon = ('off','on');
7144: my @otherdoms = ('Yes','No');
7145:
7146: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
7147: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
7148: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
7149:
7150: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7151: if (keys(%{$usertypes}) == 0) {
7152: @cansearch = ('default');
7153: } else {
7154: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
7155: foreach my $type (@{$currdirsrch{'cansearch'}}) {
7156: if (!grep(/^\Q$type\E$/,@cansearch)) {
7157: push(@{$changes{'cansearch'}},$type);
7158: }
7159: }
7160: foreach my $type (@cansearch) {
7161: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
7162: push(@{$changes{'cansearch'}},$type);
7163: }
7164: }
7165: } else {
7166: push(@{$changes{'cansearch'}},@cansearch);
7167: }
7168: }
7169:
7170: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
7171: foreach my $by (@{$currdirsrch{'searchby'}}) {
7172: if (!grep(/^\Q$by\E$/,@searchby)) {
7173: push(@{$changes{'searchby'}},$by);
7174: }
7175: }
7176: foreach my $by (@searchby) {
7177: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
7178: push(@{$changes{'searchby'}},$by);
7179: }
7180: }
7181: } else {
7182: push(@{$changes{'searchby'}},@searchby);
7183: }
7184:
7185: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
7186: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
7187: if (!grep(/^\Q$type\E$/,@searchtypes)) {
7188: push(@{$changes{'searchtypes'}},$type);
7189: }
7190: }
7191: foreach my $type (@searchtypes) {
7192: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
7193: push(@{$changes{'searchtypes'}},$type);
7194: }
7195: }
7196: } else {
7197: if (exists($currdirsrch{'searchtypes'})) {
7198: foreach my $type (@searchtypes) {
7199: if ($type ne $currdirsrch{'searchtypes'}) {
7200: push(@{$changes{'searchtypes'}},$type);
7201: }
7202: }
7203: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
7204: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
7205: }
7206: } else {
7207: push(@{$changes{'searchtypes'}},@searchtypes);
7208: }
7209: }
7210:
7211: my %dirsrch_hash = (
7212: directorysrch => { available => $env{'form.dirsrch_available'},
7213: cansearch => \@cansearch,
7214: localonly => $env{'form.dirsrch_localonly'},
7215: searchby => \@searchby,
7216: searchtypes => \@searchtypes,
7217: }
7218: );
7219: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
7220: $dom);
7221: if ($putresult eq 'ok') {
7222: if (exists($currdirsrch{'available'})) {
7223: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
7224: $changes{'available'} = 1;
7225: }
7226: } else {
7227: if ($env{'form.dirsrch_available'} eq '1') {
7228: $changes{'available'} = 1;
7229: }
7230: }
7231: if (exists($currdirsrch{'localonly'})) {
7232: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
7233: $changes{'localonly'} = 1;
7234: }
7235: } else {
7236: if ($env{'form.dirsrch_localonly'} eq '1') {
7237: $changes{'localonly'} = 1;
7238: }
7239: }
7240: if (keys(%changes) > 0) {
7241: $resulttext = &mt('Changes made:').'<ul>';
7242: if ($changes{'available'}) {
7243: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
7244: }
7245: if ($changes{'localonly'}) {
7246: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
7247: }
7248:
7249: if (ref($changes{'cansearch'}) eq 'ARRAY') {
7250: my $chgtext;
7251: if (ref($usertypes) eq 'HASH') {
7252: if (keys(%{$usertypes}) > 0) {
7253: foreach my $type (@{$types}) {
7254: if (grep(/^\Q$type\E$/,@cansearch)) {
7255: $chgtext .= $usertypes->{$type}.'; ';
7256: }
7257: }
7258: if (grep(/^default$/,@cansearch)) {
7259: $chgtext .= $othertitle;
7260: } else {
7261: $chgtext =~ s/\; $//;
7262: }
7263: $resulttext .=
7264: '<li>'.
7265: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
7266: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
7267: '</li>';
7268: }
7269: }
7270: }
7271: if (ref($changes{'searchby'}) eq 'ARRAY') {
7272: my ($searchtitles,$titleorder) = &sorted_searchtitles();
7273: my $chgtext;
7274: foreach my $type (@{$titleorder}) {
7275: if (grep(/^\Q$type\E$/,@searchby)) {
7276: if (defined($searchtitles->{$type})) {
7277: $chgtext .= $searchtitles->{$type}.'; ';
7278: }
7279: }
7280: }
7281: $chgtext =~ s/\; $//;
7282: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
7283: }
7284: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
7285: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
7286: my $chgtext;
7287: foreach my $type (@{$srchtypeorder}) {
7288: if (grep(/^\Q$type\E$/,@searchtypes)) {
7289: if (defined($srchtypes_desc->{$type})) {
7290: $chgtext .= $srchtypes_desc->{$type}.'; ';
7291: }
7292: }
7293: }
7294: $chgtext =~ s/\; $//;
7295: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
7296: }
7297: $resulttext .= '</ul>';
7298: } else {
7299: $resulttext = &mt('No changes made to institution directory search settings');
7300: }
7301: } else {
7302: $resulttext = '<span class="LC_error">'.
7303: &mt('An error occurred: [_1]',$putresult).'</span>';
7304: }
7305: return $resulttext;
7306: }
7307:
7308: sub modify_contacts {
7309: my ($dom,$lastactref,%domconfig) = @_;
7310: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
7311: if (ref($domconfig{'contacts'}) eq 'HASH') {
7312: foreach my $key (keys(%{$domconfig{'contacts'}})) {
7313: $currsetting{$key} = $domconfig{'contacts'}{$key};
7314: }
7315: }
7316: my (%others,%to,%bcc);
7317: my @contacts = ('supportemail','adminemail');
7318: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
7319: 'requestsmail','updatesmail','idconflictsmail');
7320: my @toggles = ('reporterrors','reportupdates');
7321: foreach my $type (@mailings) {
7322: @{$newsetting{$type}} =
7323: &Apache::loncommon::get_env_multiple('form.'.$type);
7324: foreach my $item (@contacts) {
7325: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
7326: $contacts_hash{contacts}{$type}{$item} = 1;
7327: } else {
7328: $contacts_hash{contacts}{$type}{$item} = 0;
7329: }
7330: }
7331: $others{$type} = $env{'form.'.$type.'_others'};
7332: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
7333: if ($type eq 'helpdeskmail') {
7334: $bcc{$type} = $env{'form.'.$type.'_bcc'};
7335: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
7336: }
7337: }
7338: foreach my $item (@contacts) {
7339: $to{$item} = $env{'form.'.$item};
7340: $contacts_hash{'contacts'}{$item} = $to{$item};
7341: }
7342: foreach my $item (@toggles) {
7343: if ($env{'form.'.$item} =~ /^(0|1)$/) {
7344: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
7345: }
7346: }
7347: if (keys(%currsetting) > 0) {
7348: foreach my $item (@contacts) {
7349: if ($to{$item} ne $currsetting{$item}) {
7350: $changes{$item} = 1;
7351: }
7352: }
7353: foreach my $type (@mailings) {
7354: foreach my $item (@contacts) {
7355: if (ref($currsetting{$type}) eq 'HASH') {
7356: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
7357: push(@{$changes{$type}},$item);
7358: }
7359: } else {
7360: push(@{$changes{$type}},@{$newsetting{$type}});
7361: }
7362: }
7363: if ($others{$type} ne $currsetting{$type}{'others'}) {
7364: push(@{$changes{$type}},'others');
7365: }
7366: if ($type eq 'helpdeskmail') {
7367: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
7368: push(@{$changes{$type}},'bcc');
7369: }
7370: }
7371: }
7372: } else {
7373: my %default;
7374: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
7375: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
7376: $default{'errormail'} = 'adminemail';
7377: $default{'packagesmail'} = 'adminemail';
7378: $default{'helpdeskmail'} = 'supportemail';
7379: $default{'lonstatusmail'} = 'adminemail';
7380: $default{'requestsmail'} = 'adminemail';
7381: $default{'updatesmail'} = 'adminemail';
7382: foreach my $item (@contacts) {
7383: if ($to{$item} ne $default{$item}) {
7384: $changes{$item} = 1;
7385: }
7386: }
7387: foreach my $type (@mailings) {
7388: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
7389:
7390: push(@{$changes{$type}},@{$newsetting{$type}});
7391: }
7392: if ($others{$type} ne '') {
7393: push(@{$changes{$type}},'others');
7394: }
7395: if ($type eq 'helpdeskmail') {
7396: if ($bcc{$type} ne '') {
7397: push(@{$changes{$type}},'bcc');
7398: }
7399: }
7400: }
7401: }
7402: foreach my $item (@toggles) {
7403: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
7404: $changes{$item} = 1;
7405: } elsif ((!$env{'form.'.$item}) &&
7406: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
7407: $changes{$item} = 1;
7408: }
7409: }
7410: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
7411: $dom);
7412: if ($putresult eq 'ok') {
7413: if (keys(%changes) > 0) {
7414: &Apache::loncommon::devalidate_domconfig_cache($dom);
7415: if (ref($lastactref) eq 'HASH') {
7416: $lastactref->{'domainconfig'} = 1;
7417: }
7418: my ($titles,$short_titles) = &contact_titles();
7419: $resulttext = &mt('Changes made:').'<ul>';
7420: foreach my $item (@contacts) {
7421: if ($changes{$item}) {
7422: $resulttext .= '<li>'.$titles->{$item}.
7423: &mt(' set to: ').
7424: '<span class="LC_cusr_emph">'.
7425: $to{$item}.'</span></li>';
7426: }
7427: }
7428: foreach my $type (@mailings) {
7429: if (ref($changes{$type}) eq 'ARRAY') {
7430: $resulttext .= '<li>'.$titles->{$type}.': ';
7431: my @text;
7432: foreach my $item (@{$newsetting{$type}}) {
7433: push(@text,$short_titles->{$item});
7434: }
7435: if ($others{$type} ne '') {
7436: push(@text,$others{$type});
7437: }
7438: $resulttext .= '<span class="LC_cusr_emph">'.
7439: join(', ',@text).'</span>';
7440: if ($type eq 'helpdeskmail') {
7441: if ($bcc{$type} ne '') {
7442: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
7443: }
7444: }
7445: $resulttext .= '</li>';
7446: }
7447: }
7448: my @offon = ('off','on');
7449: if ($changes{'reporterrors'}) {
7450: $resulttext .= '<li>'.
7451: &mt('E-mail error reports to [_1] set to "'.
7452: $offon[$env{'form.reporterrors'}].'".',
7453: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7454: &mt('LON-CAPA core group - MSU'),600,500)).
7455: '</li>';
7456: }
7457: if ($changes{'reportupdates'}) {
7458: $resulttext .= '<li>'.
7459: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
7460: $offon[$env{'form.reportupdates'}].'".',
7461: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7462: &mt('LON-CAPA core group - MSU'),600,500)).
7463: '</li>';
7464: }
7465: $resulttext .= '</ul>';
7466: } else {
7467: $resulttext = &mt('No changes made to contact information');
7468: }
7469: } else {
7470: $resulttext = '<span class="LC_error">'.
7471: &mt('An error occurred: [_1].',$putresult).'</span>';
7472: }
7473: return $resulttext;
7474: }
7475:
7476: sub modify_usercreation {
7477: my ($dom,%domconfig) = @_;
7478: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
7479: my $warningmsg;
7480: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7481: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7482: if ($key eq 'cancreate') {
7483: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7484: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7485: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7486: ($item eq 'captcha') || ($item eq 'recaptchakeys')) {
7487: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7488: } else {
7489: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7490: }
7491: }
7492: }
7493: } elsif ($key eq 'email_rule') {
7494: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7495: } else {
7496: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7497: }
7498: }
7499: }
7500: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
7501: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
7502: my @contexts = ('author','course','requestcrs');
7503: foreach my $item(@contexts) {
7504: $cancreate{$item} = $env{'form.can_createuser_'.$item};
7505: }
7506: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7507: foreach my $item (@contexts) {
7508: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
7509: push(@{$changes{'cancreate'}},$item);
7510: }
7511: }
7512: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
7513: foreach my $item (@contexts) {
7514: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
7515: if ($cancreate{$item} ne 'any') {
7516: push(@{$changes{'cancreate'}},$item);
7517: }
7518: } else {
7519: if ($cancreate{$item} ne 'none') {
7520: push(@{$changes{'cancreate'}},$item);
7521: }
7522: }
7523: }
7524: } else {
7525: foreach my $item (@contexts) {
7526: push(@{$changes{'cancreate'}},$item);
7527: }
7528: }
7529:
7530: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
7531: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
7532: if (!grep(/^\Q$type\E$/,@username_rule)) {
7533: push(@{$changes{'username_rule'}},$type);
7534: }
7535: }
7536: foreach my $type (@username_rule) {
7537: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
7538: push(@{$changes{'username_rule'}},$type);
7539: }
7540: }
7541: } else {
7542: push(@{$changes{'username_rule'}},@username_rule);
7543: }
7544:
7545: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
7546: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7547: if (!grep(/^\Q$type\E$/,@id_rule)) {
7548: push(@{$changes{'id_rule'}},$type);
7549: }
7550: }
7551: foreach my $type (@id_rule) {
7552: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7553: push(@{$changes{'id_rule'}},$type);
7554: }
7555: }
7556: } else {
7557: push(@{$changes{'id_rule'}},@id_rule);
7558: }
7559:
7560: my @authen_contexts = ('author','course','domain');
7561: my @authtypes = ('int','krb4','krb5','loc');
7562: my %authhash;
7563: foreach my $item (@authen_contexts) {
7564: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7565: foreach my $auth (@authtypes) {
7566: if (grep(/^\Q$auth\E$/,@authallowed)) {
7567: $authhash{$item}{$auth} = 1;
7568: } else {
7569: $authhash{$item}{$auth} = 0;
7570: }
7571: }
7572: }
7573: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7574: foreach my $item (@authen_contexts) {
7575: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7576: foreach my $auth (@authtypes) {
7577: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7578: push(@{$changes{'authtypes'}},$item);
7579: last;
7580: }
7581: }
7582: }
7583: }
7584: } else {
7585: foreach my $item (@authen_contexts) {
7586: push(@{$changes{'authtypes'}},$item);
7587: }
7588: }
7589:
7590: $save_usercreate{'cancreate'}{'course'} = $cancreate{'course'};
7591: $save_usercreate{'cancreate'}{'author'} = $cancreate{'author'};
7592: $save_usercreate{'cancreate'}{'requestcrs'} = $cancreate{'requestcrs'};
7593: $save_usercreate{'id_rule'} = \@id_rule;
7594: $save_usercreate{'username_rule'} = \@username_rule,
7595: $save_usercreate{'authtypes'} = \%authhash;
7596:
7597: my %usercreation_hash = (
7598: usercreation => \%save_usercreate,
7599: );
7600:
7601: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7602: $dom);
7603:
7604: if ($putresult eq 'ok') {
7605: if (keys(%changes) > 0) {
7606: $resulttext = &mt('Changes made:').'<ul>';
7607: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7608: my %lt = &usercreation_types();
7609: foreach my $type (@{$changes{'cancreate'}}) {
7610: my $chgtext = $lt{$type}.', ';
7611: if ($cancreate{$type} eq 'none') {
7612: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7613: } elsif ($cancreate{$type} eq 'any') {
7614: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7615: } elsif ($cancreate{$type} eq 'official') {
7616: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7617: } elsif ($cancreate{$type} eq 'unofficial') {
7618: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7619: }
7620: $resulttext .= '<li>'.$chgtext.'</li>';
7621: }
7622: }
7623: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7624: my ($rules,$ruleorder) =
7625: &Apache::lonnet::inst_userrules($dom,'username');
7626: my $chgtext = '<ul>';
7627: foreach my $type (@username_rule) {
7628: if (ref($rules->{$type}) eq 'HASH') {
7629: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7630: }
7631: }
7632: $chgtext .= '</ul>';
7633: if (@username_rule > 0) {
7634: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7635: } else {
7636: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7637: }
7638: }
7639: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7640: my ($idrules,$idruleorder) =
7641: &Apache::lonnet::inst_userrules($dom,'id');
7642: my $chgtext = '<ul>';
7643: foreach my $type (@id_rule) {
7644: if (ref($idrules->{$type}) eq 'HASH') {
7645: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7646: }
7647: }
7648: $chgtext .= '</ul>';
7649: if (@id_rule > 0) {
7650: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7651: } else {
7652: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7653: }
7654: }
7655: my %authname = &authtype_names();
7656: my %context_title = &context_names();
7657: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7658: my $chgtext = '<ul>';
7659: foreach my $type (@{$changes{'authtypes'}}) {
7660: my @allowed;
7661: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7662: foreach my $auth (@authtypes) {
7663: if ($authhash{$type}{$auth}) {
7664: push(@allowed,$authname{$auth});
7665: }
7666: }
7667: if (@allowed > 0) {
7668: $chgtext .= join(', ',@allowed).'</li>';
7669: } else {
7670: $chgtext .= &mt('none').'</li>';
7671: }
7672: }
7673: $chgtext .= '</ul>';
7674: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7675: $resulttext .= '</li>';
7676: }
7677: $resulttext .= '</ul>';
7678: } else {
7679: $resulttext = &mt('No changes made to user creation settings');
7680: }
7681: } else {
7682: $resulttext = '<span class="LC_error">'.
7683: &mt('An error occurred: [_1]',$putresult).'</span>';
7684: }
7685: if ($warningmsg ne '') {
7686: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7687: }
7688: return $resulttext;
7689: }
7690:
7691: sub modify_selfcreation {
7692: my ($dom,%domconfig) = @_;
7693: my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
7694: my (%save_usercreate,%save_usermodify);
7695: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7696: if (ref($types) eq 'ARRAY') {
7697: $usertypes->{'default'} = $othertitle;
7698: push(@{$types},'default');
7699: }
7700: #
7701: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
7702: #
7703: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7704: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7705: if ($key eq 'cancreate') {
7706: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7707: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7708: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7709: ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
7710: ($item eq 'emailusername') || ($item eq 'notify')) {
7711: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7712: } else {
7713: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7714: }
7715: }
7716: }
7717: } elsif ($key eq 'email_rule') {
7718: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7719: } else {
7720: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7721: }
7722: }
7723: }
7724: #
7725: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usermodification'}.
7726: #
7727: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7728: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7729: if ($key eq 'selfcreate') {
7730: $curr_usermodify{$key} = $domconfig{'usermodification'}{$key};
7731: } else {
7732: $save_usermodify{$key} = $domconfig{'usermodification'}{$key};
7733: }
7734: }
7735: }
7736:
7737: my @contexts = ('selfcreate');
7738: @{$cancreate{'selfcreate'}} = ();
7739: %{$cancreate{'emailusername'}} = ();
7740: @{$cancreate{'statustocreate'}} = ();
7741: my %selfcreatetypes = (
7742: sso => 'users authenticated by institutional single sign on',
7743: login => 'users authenticated by institutional log-in',
7744: email => 'users who provide a valid e-mail address for use as username (automatic creation)',
7745: emailapproval => 'users who provide a valid e-mail address for use as username (queued for Domain Coordinator review)',
7746: );
7747: #
7748: # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
7749: # is permitted.
7750: #
7751: foreach my $item ('login','sso','email') {
7752: if ($item eq 'email') {
7753: if ($env{'form.cancreate_email'} eq 'email') {
7754: push(@{$cancreate{'selfcreate'}},'email');
7755: } elsif ($env{'form.cancreate_email'} eq 'emailapproval') {
7756: push(@{$cancreate{'selfcreate'}},'emailapproval');
7757: }
7758: } else {
7759: if ($env{'form.cancreate_'.$item}) {
7760: push(@{$cancreate{'selfcreate'}},$item);
7761: }
7762: }
7763: }
7764: my (@email_rule,%userinfo,%savecaptcha);
7765: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
7766: #
7767: # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
7768: # value set to one), if self-creation with e-mail address permitted, where $type is user type: faculty, staff, student etc.
7769: #
7770: if (($env{'form.cancreate_email'} eq 'email') || ($env{'form.cancreate_email'} eq 'emailapproval')) {
7771: push(@contexts,'emailusername');
7772: if (ref($types) eq 'ARRAY') {
7773: foreach my $type (@{$types}) {
7774: if (ref($infofields) eq 'ARRAY') {
7775: foreach my $field (@{$infofields}) {
7776: if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
7777: $cancreate{'emailusername'}{$type}{$field} = $1;
7778: }
7779: }
7780: }
7781: }
7782: }
7783: #
7784: # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
7785: # queued requests for self-creation of account using e-mail address as username
7786: #
7787:
7788: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
7789: @approvalnotify = sort(@approvalnotify);
7790: $cancreate{'notify'}{'approval'} = join(',',@approvalnotify);
7791: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7792: if (ref($curr_usercreation{'cancreate'}{'notify'}) eq 'HASH') {
7793: if ($curr_usercreation{'cancreate'}{'notify'}{'approval'} ne $cancreate{'notify'}{'approval'}) {
7794: push(@{$changes{'cancreate'}},'notify');
7795: }
7796: } else {
7797: if ($cancreate{'notify'}{'approval'}) {
7798: push(@{$changes{'cancreate'}},'notify');
7799: }
7800: }
7801: } elsif ($cancreate{'notify'}{'approval'}) {
7802: push(@{$changes{'cancreate'}},'notify');
7803: }
7804:
7805: #
7806: # Retrieve rules (if any) governing types of e-mail address which may be used as a username
7807: #
7808: @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
7809: &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
7810: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
7811: if (@{$curr_usercreation{'email_rule'}} > 0) {
7812: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
7813: if (!grep(/^\Q$type\E$/,@email_rule)) {
7814: push(@{$changes{'email_rule'}},$type);
7815: }
7816: }
7817: }
7818: if (@email_rule > 0) {
7819: foreach my $type (@email_rule) {
7820: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
7821: push(@{$changes{'email_rule'}},$type);
7822: }
7823: }
7824: }
7825: } elsif (@email_rule > 0) {
7826: push(@{$changes{'email_rule'}},@email_rule);
7827: }
7828: }
7829: #
7830: # Check if domain default is set appropriately, if selef-creation of accounts is to be available for
7831: # institutional log-in.
7832: #
7833: if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
7834: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
7835: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) ||
7836: ($domdefaults{'auth_def'} eq 'localauth'))) {
7837: $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.').' '.
7838: &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.');
7839: }
7840: }
7841: my @fields = ('lastname','firstname','middlename','generation',
7842: 'permanentemail','id');
7843: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7844: #
7845: # Where usernames may created for institutional log-in and/or institutional single sign on:
7846: # (a) populate $cancreate{'statustocreate'} array reference with institutional status types who
7847: # may self-create accounts
7848: # (b) populate $save_usermodify{'selfcreate'} hash reference with status types, and information fields
7849: # which the user may supply, if institutional data is unavailable.
7850: #
7851: if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
7852: if (ref($types) eq 'ARRAY') {
7853: if (@{$types} > 1) {
7854: @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
7855: push(@contexts,'statustocreate');
7856: } else {
7857: undef($cancreate{'statustocreate'});
7858: }
7859: foreach my $type (@{$types}) {
7860: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
7861: foreach my $field (@fields) {
7862: if (grep(/^\Q$field\E$/,@modifiable)) {
7863: $save_usermodify{'selfcreate'}{$type}{$field} = 1;
7864: } else {
7865: $save_usermodify{'selfcreate'}{$type}{$field} = 0;
7866: }
7867: }
7868: }
7869: if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
7870: foreach my $type (@{$types}) {
7871: if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
7872: foreach my $field (@fields) {
7873: if ($save_usermodify{'selfcreate'}{$type}{$field} ne
7874: $curr_usermodify{'selfcreate'}{$type}{$field}) {
7875: push(@{$changes{'selfcreate'}},$type);
7876: last;
7877: }
7878: }
7879: }
7880: }
7881: } else {
7882: foreach my $type (@{$types}) {
7883: push(@{$changes{'selfcreate'}},$type);
7884: }
7885: }
7886: }
7887: }
7888: foreach my $item (@contexts) {
7889: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
7890: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
7891: if (ref($cancreate{$item}) eq 'ARRAY') {
7892: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
7893: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7894: push(@{$changes{'cancreate'}},$item);
7895: }
7896: }
7897: }
7898: }
7899: if (ref($cancreate{$item}) eq 'ARRAY') {
7900: foreach my $type (@{$cancreate{$item}}) {
7901: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
7902: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7903: push(@{$changes{'cancreate'}},$item);
7904: }
7905: }
7906: }
7907: }
7908: } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
7909: if (ref($cancreate{$item}) eq 'HASH') {
7910: foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
7911: if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
7912: foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
7913: unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
7914: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7915: push(@{$changes{'cancreate'}},$item);
7916: }
7917: }
7918: }
7919: } else {
7920: if (!$cancreate{$item}{$curr}) {
7921: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7922: push(@{$changes{'cancreate'}},$item);
7923: }
7924: }
7925: }
7926: }
7927: foreach my $field (keys(%{$cancreate{$item}})) {
7928: if (ref($cancreate{$item}{$field}) eq 'HASH') {
7929: foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
7930: if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
7931: unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
7932: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7933: push(@{$changes{'cancreate'}},$item);
7934: }
7935: }
7936: } else {
7937: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7938: push(@{$changes{'cancreate'}},$item);
7939: }
7940: }
7941: }
7942: } else {
7943: if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
7944: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7945: push(@{$changes{'cancreate'}},$item);
7946: }
7947: }
7948: }
7949: }
7950: }
7951: } elsif ($curr_usercreation{'cancreate'}{$item}) {
7952: if (ref($cancreate{$item}) eq 'ARRAY') {
7953: if (!grep(/^\Q$curr_usercreation{'cancreate'}{$item}\E$/,@{$cancreate{$item}})) {
7954: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7955: push(@{$changes{'cancreate'}},$item);
7956: }
7957: }
7958: } elsif (ref($cancreate{$item}) eq 'HASH') {
7959: if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
7960: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7961: push(@{$changes{'cancreate'}},$item);
7962: }
7963: }
7964: }
7965: } elsif ($item eq 'emailusername') {
7966: if (ref($cancreate{$item}) eq 'HASH') {
7967: foreach my $type (keys(%{$cancreate{$item}})) {
7968: if (ref($cancreate{$item}{$type}) eq 'HASH') {
7969: foreach my $field (keys(%{$cancreate{$item}{$type}})) {
7970: if ($cancreate{$item}{$type}{$field}) {
7971: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
7972: push(@{$changes{'cancreate'}},$item);
7973: }
7974: last;
7975: }
7976: }
7977: }
7978: }
7979: }
7980: }
7981: }
7982: #
7983: # Populate %save_usercreate hash with updates to self-creation configuration.
7984: #
7985: $save_usercreate{'cancreate'}{'captcha'} = $savecaptcha{'captcha'};
7986: $save_usercreate{'cancreate'}{'recaptchakeys'} = $savecaptcha{'recaptchakeys'};
7987: $save_usercreate{'cancreate'}{'selfcreate'} = $cancreate{'selfcreate'};
7988: if (ref($cancreate{'notify'}) eq 'HASH') {
7989: $save_usercreate{'cancreate'}{'notify'} = $cancreate{'notify'};
7990: }
7991: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
7992: $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
7993: }
7994: $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
7995: $save_usercreate{'emailrule'} = \@email_rule;
7996:
7997: my %userconfig_hash = (
7998: usercreation => \%save_usercreate,
7999: usermodification => \%save_usermodify,
8000: );
8001: my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
8002: $dom);
8003: #
8004: # Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
8005: #
8006: if ($putresult eq 'ok') {
8007: if (keys(%changes) > 0) {
8008: $resulttext = &mt('Changes made:').'<ul>';
8009: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8010: my %lt = &selfcreation_types();
8011: foreach my $type (@{$changes{'cancreate'}}) {
8012: my $chgtext;
8013: if ($type eq 'selfcreate') {
8014: if (@{$cancreate{$type}} == 0) {
8015: $chgtext .= &mt('Self creation of a new user account is not permitted.');
8016: } else {
8017: $chgtext .= &mt('Self-creation of a new account is permitted for:').
8018: '<ul>';
8019: foreach my $case (@{$cancreate{$type}}) {
8020: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
8021: }
8022: $chgtext .= '</ul>';
8023: if (ref($cancreate{$type}) eq 'ARRAY') {
8024: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
8025: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8026: if (@{$cancreate{'statustocreate'}} == 0) {
8027: $chgtext .= '<br />'.
8028: '<span class="LC_warning">'.
8029: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8030: '</span>';
8031: }
8032: }
8033: }
8034: }
8035: }
8036: } elsif ($type eq 'statustocreate') {
8037: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
8038: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
8039: if (@{$cancreate{'selfcreate'}} > 0) {
8040: if (@{$cancreate{'statustocreate'}} == 0) {
8041: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
8042: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
8043: $chgtext .= '<br />'.
8044: '<span class="LC_warning">'.
8045: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8046: '</span>';
8047: }
8048: } elsif (ref($usertypes) eq 'HASH') {
8049: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8050: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
8051: } else {
8052: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
8053: }
8054: $chgtext .= '<ul>';
8055: foreach my $case (@{$cancreate{$type}}) {
8056: if ($case eq 'default') {
8057: $chgtext .= '<li>'.$othertitle.'</li>';
8058: } else {
8059: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
8060: }
8061: }
8062: $chgtext .= '</ul>';
8063: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8064: $chgtext .= '<br /><span class="LC_warning">'.
8065: &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
8066: '</span>';
8067: }
8068: }
8069: } else {
8070: if (@{$cancreate{$type}} == 0) {
8071: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
8072: } else {
8073: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
8074: }
8075: }
8076: }
8077: } elsif ($type eq 'captcha') {
8078: if ($savecaptcha{$type} eq 'notused') {
8079: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
8080: } else {
8081: my %captchas = &captcha_phrases();
8082: if ($captchas{$savecaptcha{$type}}) {
8083: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$savecaptcha{$type}}.");
8084: } else {
8085: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
8086: }
8087: }
8088: } elsif ($type eq 'recaptchakeys') {
8089: my ($privkey,$pubkey);
8090: if (ref($savecaptcha{$type}) eq 'HASH') {
8091: $pubkey = $savecaptcha{$type}{'public'};
8092: $privkey = $savecaptcha{$type}{'private'};
8093: }
8094: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
8095: if (!$pubkey) {
8096: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
8097: } else {
8098: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
8099: }
8100: if (!$privkey) {
8101: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
8102: } else {
8103: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
8104: }
8105: $chgtext .= '</ul>';
8106: } elsif ($type eq 'emailusername') {
8107: if (ref($cancreate{'emailusername'}) eq 'HASH') {
8108: if (ref($types) eq 'ARRAY') {
8109: foreach my $type (@{$types}) {
8110: if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
8111: if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
8112: $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',$usertypes->{$type}).
8113: '<ul>';
8114: foreach my $field (@{$infofields}) {
8115: if ($cancreate{'emailusername'}{$type}{$field}) {
8116: $chgtext .= '<li>'.$infotitles->{$field}.'</li>';
8117: }
8118: }
8119: }
8120: $chgtext .= '</ul>';
8121: } else {
8122: $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',$usertypes->{$type}).'<br />';
8123: }
8124: }
8125: }
8126: }
8127: } elsif ($type eq 'notify') {
8128: $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
8129: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8130: if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
8131: if ($cancreate{'notify'}{'approval'}) {
8132: $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
8133: }
8134: }
8135: }
8136: }
8137: if ($chgtext) {
8138: $resulttext .= '<li>'.$chgtext.'</li>';
8139: }
8140: }
8141: }
8142: if (ref($changes{'email_rule'}) eq 'ARRAY') {
8143: my ($emailrules,$emailruleorder) =
8144: &Apache::lonnet::inst_userrules($dom,'email');
8145: my $chgtext = '<ul>';
8146: foreach my $type (@email_rule) {
8147: if (ref($emailrules->{$type}) eq 'HASH') {
8148: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
8149: }
8150: }
8151: $chgtext .= '</ul>';
8152: if (@email_rule > 0) {
8153: $resulttext .= '<li>'.
8154: &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
8155: $chgtext.
8156: '</li>';
8157: } else {
8158: $resulttext .= '<li>'.
8159: &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
8160: '</li>';
8161: }
8162: }
8163: if (ref($changes{'selfcreate'}) eq 'ARRAY') {
8164: $resulttext .= '<li>'.&mt('When self-creating institutional account:').'<ul>';
8165: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8166: foreach my $type (@{$changes{'selfcreate'}}) {
8167: my $typename = $type;
8168: if (ref($usertypes) eq 'HASH') {
8169: if ($usertypes->{$type} ne '') {
8170: $typename = $usertypes->{$type};
8171: }
8172: }
8173: my @modifiable;
8174: $resulttext .= '<li>'.
8175: &mt('Self-creation of account by users with status: [_1]',
8176: '<span class="LC_cusr_emph">'.$typename.'</span>').
8177: ' - '.&mt('modifiable fields (if institutional data blank): ');
8178: foreach my $field (@fields) {
8179: if ($save_usermodify{'selfcreate'}{$type}{$field}) {
8180: push(@modifiable,'<b>'.$fieldtitles{$field}.'</b>');
8181: }
8182: }
8183: if (@modifiable > 0) {
8184: $resulttext .= join(', ',@modifiable);
8185: } else {
8186: $resulttext .= &mt('none');
8187: }
8188: $resulttext .= '</li>';
8189: }
8190: $resulttext .= '</ul></li>';
8191: }
8192: $resulttext .= '</ul>';
8193: } else {
8194: $resulttext = &mt('No changes made to self-creation settings');
8195: }
8196: } else {
8197: $resulttext = '<span class="LC_error">'.
8198: &mt('An error occurred: [_1]',$putresult).'</span>';
8199: }
8200: if ($warningmsg ne '') {
8201: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8202: }
8203: return $resulttext;
8204: }
8205:
8206: sub process_captcha {
8207: my ($container,$changes,$newsettings,$current) = @_;
8208: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
8209: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
8210: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
8211: $newsettings->{'captcha'} = 'original';
8212: }
8213: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
8214: if ($container eq 'cancreate') {
8215: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8216: push(@{$changes->{'cancreate'}},'captcha');
8217: } elsif (!defined($changes->{'cancreate'})) {
8218: $changes->{'cancreate'} = ['captcha'];
8219: }
8220: } else {
8221: $changes->{'captcha'} = 1;
8222: }
8223: }
8224: my ($newpub,$newpriv,$currpub,$currpriv);
8225: if ($newsettings->{'captcha'} eq 'recaptcha') {
8226: $newpub = $env{'form.'.$container.'_recaptchapub'};
8227: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
8228: $newpub =~ s/\W//g;
8229: $newpriv =~ s/\W//g;
8230: $newsettings->{'recaptchakeys'} = {
8231: public => $newpub,
8232: private => $newpriv,
8233: };
8234: }
8235: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
8236: $currpub = $current->{'recaptchakeys'}{'public'};
8237: $currpriv = $current->{'recaptchakeys'}{'private'};
8238: unless ($newsettings->{'captcha'} eq 'recaptcha') {
8239: $newsettings->{'recaptchakeys'} = {
8240: public => '',
8241: private => '',
8242: }
8243: }
8244: }
8245: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
8246: if ($container eq 'cancreate') {
8247: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8248: push(@{$changes->{'cancreate'}},'recaptchakeys');
8249: } elsif (!defined($changes->{'cancreate'})) {
8250: $changes->{'cancreate'} = ['recaptchakeys'];
8251: }
8252: } else {
8253: $changes->{'recaptchakeys'} = 1;
8254: }
8255: }
8256: return;
8257: }
8258:
8259: sub modify_usermodification {
8260: my ($dom,%domconfig) = @_;
8261: my ($resulttext,%curr_usermodification,%changes,%modifyhash);
8262: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8263: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8264: if ($key eq 'selfcreate') {
8265: $modifyhash{$key} = $domconfig{'usermodification'}{$key};
8266: } else {
8267: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
8268: }
8269: }
8270: }
8271: my @contexts = ('author','course');
8272: my %context_title = (
8273: author => 'In author context',
8274: course => 'In course context',
8275: );
8276: my @fields = ('lastname','firstname','middlename','generation',
8277: 'permanentemail','id');
8278: my %roles = (
8279: author => ['ca','aa'],
8280: course => ['st','ep','ta','in','cr'],
8281: );
8282: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8283: foreach my $context (@contexts) {
8284: foreach my $role (@{$roles{$context}}) {
8285: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
8286: foreach my $item (@fields) {
8287: if (grep(/^\Q$item\E$/,@modifiable)) {
8288: $modifyhash{$context}{$role}{$item} = 1;
8289: } else {
8290: $modifyhash{$context}{$role}{$item} = 0;
8291: }
8292: }
8293: }
8294: if (ref($curr_usermodification{$context}) eq 'HASH') {
8295: foreach my $role (@{$roles{$context}}) {
8296: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
8297: foreach my $field (@fields) {
8298: if ($modifyhash{$context}{$role}{$field} ne
8299: $curr_usermodification{$context}{$role}{$field}) {
8300: push(@{$changes{$context}},$role);
8301: last;
8302: }
8303: }
8304: }
8305: }
8306: } else {
8307: foreach my $context (@contexts) {
8308: foreach my $role (@{$roles{$context}}) {
8309: push(@{$changes{$context}},$role);
8310: }
8311: }
8312: }
8313: }
8314: my %usermodification_hash = (
8315: usermodification => \%modifyhash,
8316: );
8317: my $putresult = &Apache::lonnet::put_dom('configuration',
8318: \%usermodification_hash,$dom);
8319: if ($putresult eq 'ok') {
8320: if (keys(%changes) > 0) {
8321: $resulttext = &mt('Changes made: ').'<ul>';
8322: foreach my $context (@contexts) {
8323: if (ref($changes{$context}) eq 'ARRAY') {
8324: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
8325: if (ref($changes{$context}) eq 'ARRAY') {
8326: foreach my $role (@{$changes{$context}}) {
8327: my $rolename;
8328: if ($role eq 'cr') {
8329: $rolename = &mt('Custom');
8330: } else {
8331: $rolename = &Apache::lonnet::plaintext($role);
8332: }
8333: my @modifiable;
8334: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
8335: foreach my $field (@fields) {
8336: if ($modifyhash{$context}{$role}{$field}) {
8337: push(@modifiable,$fieldtitles{$field});
8338: }
8339: }
8340: if (@modifiable > 0) {
8341: $resulttext .= join(', ',@modifiable);
8342: } else {
8343: $resulttext .= &mt('none');
8344: }
8345: $resulttext .= '</li>';
8346: }
8347: $resulttext .= '</ul></li>';
8348: }
8349: }
8350: }
8351: $resulttext .= '</ul>';
8352: } else {
8353: $resulttext = &mt('No changes made to user modification settings');
8354: }
8355: } else {
8356: $resulttext = '<span class="LC_error">'.
8357: &mt('An error occurred: [_1]',$putresult).'</span>';
8358: }
8359: return $resulttext;
8360: }
8361:
8362: sub modify_defaults {
8363: my ($dom,$lastactref,%domconfig) = @_;
8364: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
8365: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8366: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
8367: my @authtypes = ('internal','krb4','krb5','localauth');
8368: foreach my $item (@items) {
8369: $newvalues{$item} = $env{'form.'.$item};
8370: if ($item eq 'auth_def') {
8371: if ($newvalues{$item} ne '') {
8372: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
8373: push(@errors,$item);
8374: }
8375: }
8376: } elsif ($item eq 'lang_def') {
8377: if ($newvalues{$item} ne '') {
8378: if ($newvalues{$item} =~ /^(\w+)/) {
8379: my $langcode = $1;
8380: if ($langcode ne 'x_chef') {
8381: if (code2language($langcode) eq '') {
8382: push(@errors,$item);
8383: }
8384: }
8385: } else {
8386: push(@errors,$item);
8387: }
8388: }
8389: } elsif ($item eq 'timezone_def') {
8390: if ($newvalues{$item} ne '') {
8391: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
8392: push(@errors,$item);
8393: }
8394: }
8395: } elsif ($item eq 'datelocale_def') {
8396: if ($newvalues{$item} ne '') {
8397: my @datelocale_ids = DateTime::Locale->ids();
8398: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
8399: push(@errors,$item);
8400: }
8401: }
8402: } elsif ($item eq 'portal_def') {
8403: if ($newvalues{$item} ne '') {
8404: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
8405: push(@errors,$item);
8406: }
8407: }
8408: }
8409: if (grep(/^\Q$item\E$/,@errors)) {
8410: $newvalues{$item} = $domdefaults{$item};
8411: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
8412: $changes{$item} = 1;
8413: }
8414: $domdefaults{$item} = $newvalues{$item};
8415: }
8416: my %defaults_hash = (
8417: defaults => \%newvalues,
8418: );
8419: my $title = &defaults_titles();
8420: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
8421: $dom);
8422: if ($putresult eq 'ok') {
8423: if (keys(%changes) > 0) {
8424: $resulttext = &mt('Changes made:').'<ul>';
8425: my $version = &Apache::lonnet::get_server_loncaparev($dom);
8426: 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";
8427: foreach my $item (sort(keys(%changes))) {
8428: my $value = $env{'form.'.$item};
8429: if ($value eq '') {
8430: $value = &mt('none');
8431: } elsif ($item eq 'auth_def') {
8432: my %authnames = &authtype_names();
8433: my %shortauth = (
8434: internal => 'int',
8435: krb4 => 'krb4',
8436: krb5 => 'krb5',
8437: localauth => 'loc',
8438: );
8439: $value = $authnames{$shortauth{$value}};
8440: }
8441: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
8442: $mailmsgtext .= "$title->{$item} set to $value\n";
8443: }
8444: $resulttext .= '</ul>';
8445: $mailmsgtext .= "\n";
8446: my $cachetime = 24*60*60;
8447: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8448: if (ref($lastactref) eq 'HASH') {
8449: $lastactref->{'domdefaults'} = 1;
8450: }
8451: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
8452: my $notify = 1;
8453: if (ref($domconfig{'contacts'}) eq 'HASH') {
8454: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
8455: $notify = 0;
8456: }
8457: }
8458: if ($notify) {
8459: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
8460: "LON-CAPA Domain Settings Change - $dom",
8461: $mailmsgtext);
8462: }
8463: }
8464: } else {
8465: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
8466: }
8467: } else {
8468: $resulttext = '<span class="LC_error">'.
8469: &mt('An error occurred: [_1]',$putresult).'</span>';
8470: }
8471: if (@errors > 0) {
8472: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
8473: foreach my $item (@errors) {
8474: $resulttext .= ' "'.$title->{$item}.'",';
8475: }
8476: $resulttext =~ s/,$//;
8477: }
8478: return $resulttext;
8479: }
8480:
8481: sub modify_scantron {
8482: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
8483: my ($resulttext,%confhash,%changes,$errors);
8484: my $custom = 'custom.tab';
8485: my $default = 'default.tab';
8486: my $servadm = $r->dir_config('lonAdmEMail');
8487: my ($configuserok,$author_ok,$switchserver) =
8488: &config_check($dom,$confname,$servadm);
8489: if ($env{'form.scantronformat.filename'} ne '') {
8490: my $error;
8491: if ($configuserok eq 'ok') {
8492: if ($switchserver) {
8493: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
8494: } else {
8495: if ($author_ok eq 'ok') {
8496: my ($result,$scantronurl) =
8497: &publishlogo($r,'upload','scantronformat',$dom,
8498: $confname,'scantron','','',$custom);
8499: if ($result eq 'ok') {
8500: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
8501: $changes{'scantronformat'} = 1;
8502: } else {
8503: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
8504: }
8505: } else {
8506: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
8507: }
8508: }
8509: } else {
8510: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
8511: }
8512: if ($error) {
8513: &Apache::lonnet::logthis($error);
8514: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
8515: }
8516: }
8517: if (ref($domconfig{'scantron'}) eq 'HASH') {
8518: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
8519: if ($env{'form.scantronformat_del'}) {
8520: $confhash{'scantron'}{'scantronformat'} = '';
8521: $changes{'scantronformat'} = 1;
8522: }
8523: }
8524: }
8525: if (keys(%confhash) > 0) {
8526: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
8527: $dom);
8528: if ($putresult eq 'ok') {
8529: if (keys(%changes) > 0) {
8530: if (ref($confhash{'scantron'}) eq 'HASH') {
8531: $resulttext = &mt('Changes made:').'<ul>';
8532: if ($confhash{'scantron'}{'scantronformat'} eq '') {
8533: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
8534: } else {
8535: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
8536: }
8537: $resulttext .= '</ul>';
8538: } else {
8539: $resulttext = &mt('Changes made to bubblesheet format file.');
8540: }
8541: $resulttext .= '</ul>';
8542: &Apache::loncommon::devalidate_domconfig_cache($dom);
8543: if (ref($lastactref) eq 'HASH') {
8544: $lastactref->{'domainconfig'} = 1;
8545: }
8546: } else {
8547: $resulttext = &mt('No changes made to bubblesheet format file');
8548: }
8549: } else {
8550: $resulttext = '<span class="LC_error">'.
8551: &mt('An error occurred: [_1]',$putresult).'</span>';
8552: }
8553: } else {
8554: $resulttext = &mt('No changes made to bubblesheet format file');
8555: }
8556: if ($errors) {
8557: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
8558: $errors.'</ul>';
8559: }
8560: return $resulttext;
8561: }
8562:
8563: sub modify_coursecategories {
8564: my ($dom,%domconfig) = @_;
8565: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
8566: $cathash);
8567: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
8568: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8569: $cathash = $domconfig{'coursecategories'}{'cats'};
8570: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
8571: $changes{'togglecats'} = 1;
8572: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
8573: }
8574: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
8575: $changes{'categorize'} = 1;
8576: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
8577: }
8578: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
8579: $changes{'togglecatscomm'} = 1;
8580: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
8581: }
8582: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
8583: $changes{'categorizecomm'} = 1;
8584: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
8585: }
8586: } else {
8587: $changes{'togglecats'} = 1;
8588: $changes{'categorize'} = 1;
8589: $changes{'togglecatscomm'} = 1;
8590: $changes{'categorizecomm'} = 1;
8591: $domconfig{'coursecategories'} = {
8592: togglecats => $env{'form.togglecats'},
8593: categorize => $env{'form.categorize'},
8594: togglecatscomm => $env{'form.togglecatscomm'},
8595: categorizecomm => $env{'form.categorizecomm'},
8596: };
8597: }
8598: if (ref($cathash) eq 'HASH') {
8599: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
8600: push (@deletecategory,'instcode::0');
8601: }
8602: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
8603: push(@deletecategory,'communities::0');
8604: }
8605: }
8606: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
8607: if (ref($cathash) eq 'HASH') {
8608: if (@deletecategory > 0) {
8609: #FIXME Need to remove category from all courses using a deleted category
8610: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
8611: foreach my $item (@deletecategory) {
8612: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
8613: delete($domconfig{'coursecategories'}{'cats'}{$item});
8614: $deletions{$item} = 1;
8615: &recurse_cat_deletes($item,$cathash,\%deletions);
8616: }
8617: }
8618: }
8619: foreach my $item (keys(%{$cathash})) {
8620: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8621: if ($cathash->{$item} ne $env{'form.'.$item}) {
8622: $reorderings{$item} = 1;
8623: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
8624: }
8625: if ($env{'form.addcategory_name_'.$item} ne '') {
8626: my $newcat = $env{'form.addcategory_name_'.$item};
8627: my $newdepth = $depth+1;
8628: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8629: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
8630: $adds{$newitem} = 1;
8631: }
8632: if ($env{'form.subcat_'.$item} ne '') {
8633: my $newcat = $env{'form.subcat_'.$item};
8634: my $newdepth = $depth+1;
8635: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8636: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
8637: $adds{$newitem} = 1;
8638: }
8639: }
8640: }
8641: if ($env{'form.instcode'} eq '1') {
8642: if (ref($cathash) eq 'HASH') {
8643: my $newitem = 'instcode::0';
8644: if ($cathash->{$newitem} eq '') {
8645: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8646: $adds{$newitem} = 1;
8647: }
8648: } else {
8649: my $newitem = 'instcode::0';
8650: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8651: $adds{$newitem} = 1;
8652: }
8653: }
8654: if ($env{'form.communities'} eq '1') {
8655: if (ref($cathash) eq 'HASH') {
8656: my $newitem = 'communities::0';
8657: if ($cathash->{$newitem} eq '') {
8658: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8659: $adds{$newitem} = 1;
8660: }
8661: } else {
8662: my $newitem = 'communities::0';
8663: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8664: $adds{$newitem} = 1;
8665: }
8666: }
8667: if ($env{'form.addcategory_name'} ne '') {
8668: if (($env{'form.addcategory_name'} ne 'instcode') &&
8669: ($env{'form.addcategory_name'} ne 'communities')) {
8670: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
8671: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
8672: $adds{$newitem} = 1;
8673: }
8674: }
8675: my $putresult;
8676: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8677: if (keys(%deletions) > 0) {
8678: foreach my $key (keys(%deletions)) {
8679: if ($predelallitems{$key} ne '') {
8680: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
8681: }
8682: }
8683: }
8684: my (@chkcats,@chktrails,%chkallitems);
8685: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
8686: if (ref($chkcats[0]) eq 'ARRAY') {
8687: my $depth = 0;
8688: my $chg = 0;
8689: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
8690: my $name = $chkcats[0][$i];
8691: my $item;
8692: if ($name eq '') {
8693: $chg ++;
8694: } else {
8695: $item = &escape($name).'::0';
8696: if ($chg) {
8697: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
8698: }
8699: $depth ++;
8700: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
8701: $depth --;
8702: }
8703: }
8704: }
8705: }
8706: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8707: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
8708: if ($putresult eq 'ok') {
8709: my %title = (
8710: togglecats => 'Show/Hide a course in catalog',
8711: categorize => 'Assign a category to a course',
8712: togglecatscomm => 'Show/Hide a community in catalog',
8713: categorizecomm => 'Assign a category to a community',
8714: );
8715: my %level = (
8716: dom => 'set in Domain ("Modify Course/Community")',
8717: crs => 'set in Course ("Course Configuration")',
8718: comm => 'set in Community ("Community Configuration")',
8719: );
8720: $resulttext = &mt('Changes made:').'<ul>';
8721: if ($changes{'togglecats'}) {
8722: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
8723: }
8724: if ($changes{'categorize'}) {
8725: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
8726: }
8727: if ($changes{'togglecatscomm'}) {
8728: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
8729: }
8730: if ($changes{'categorizecomm'}) {
8731: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
8732: }
8733: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8734: my $cathash;
8735: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8736: $cathash = $domconfig{'coursecategories'}{'cats'};
8737: } else {
8738: $cathash = {};
8739: }
8740: my (@cats,@trails,%allitems);
8741: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
8742: if (keys(%deletions) > 0) {
8743: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
8744: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
8745: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
8746: }
8747: $resulttext .= '</ul></li>';
8748: }
8749: if (keys(%reorderings) > 0) {
8750: my %sort_by_trail;
8751: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
8752: foreach my $key (keys(%reorderings)) {
8753: if ($allitems{$key} ne '') {
8754: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8755: }
8756: }
8757: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8758: $resulttext .= '<li>'.$trails[$trail].'</li>';
8759: }
8760: $resulttext .= '</ul></li>';
8761: }
8762: if (keys(%adds) > 0) {
8763: my %sort_by_trail;
8764: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
8765: foreach my $key (keys(%adds)) {
8766: if ($allitems{$key} ne '') {
8767: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8768: }
8769: }
8770: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8771: $resulttext .= '<li>'.$trails[$trail].'</li>';
8772: }
8773: $resulttext .= '</ul></li>';
8774: }
8775: }
8776: $resulttext .= '</ul>';
8777: } else {
8778: $resulttext = '<span class="LC_error">'.
8779: &mt('An error occurred: [_1]',$putresult).'</span>';
8780: }
8781: } else {
8782: $resulttext = &mt('No changes made to course and community categories');
8783: }
8784: return $resulttext;
8785: }
8786:
8787: sub modify_serverstatuses {
8788: my ($dom,%domconfig) = @_;
8789: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
8790: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
8791: %currserverstatus = %{$domconfig{'serverstatuses'}};
8792: }
8793: my @pages = &serverstatus_pages();
8794: foreach my $type (@pages) {
8795: $newserverstatus{$type}{'namedusers'} = '';
8796: $newserverstatus{$type}{'machines'} = '';
8797: if (defined($env{'form.'.$type.'_namedusers'})) {
8798: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
8799: my @okusers;
8800: foreach my $user (@users) {
8801: my ($uname,$udom) = split(/:/,$user);
8802: if (($udom =~ /^$match_domain$/) &&
8803: (&Apache::lonnet::domain($udom)) &&
8804: ($uname =~ /^$match_username$/)) {
8805: if (!grep(/^\Q$user\E/,@okusers)) {
8806: push(@okusers,$user);
8807: }
8808: }
8809: }
8810: if (@okusers > 0) {
8811: @okusers = sort(@okusers);
8812: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
8813: }
8814: }
8815: if (defined($env{'form.'.$type.'_machines'})) {
8816: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
8817: my @okmachines;
8818: foreach my $ip (@machines) {
8819: my @parts = split(/\./,$ip);
8820: next if (@parts < 4);
8821: my $badip = 0;
8822: for (my $i=0; $i<4; $i++) {
8823: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
8824: $badip = 1;
8825: last;
8826: }
8827: }
8828: if (!$badip) {
8829: push(@okmachines,$ip);
8830: }
8831: }
8832: @okmachines = sort(@okmachines);
8833: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
8834: }
8835: }
8836: my %serverstatushash = (
8837: serverstatuses => \%newserverstatus,
8838: );
8839: foreach my $type (@pages) {
8840: foreach my $setting ('namedusers','machines') {
8841: my (@current,@new);
8842: if (ref($currserverstatus{$type}) eq 'HASH') {
8843: if ($currserverstatus{$type}{$setting} ne '') {
8844: @current = split(/,/,$currserverstatus{$type}{$setting});
8845: }
8846: }
8847: if ($newserverstatus{$type}{$setting} ne '') {
8848: @new = split(/,/,$newserverstatus{$type}{$setting});
8849: }
8850: if (@current > 0) {
8851: if (@new > 0) {
8852: foreach my $item (@current) {
8853: if (!grep(/^\Q$item\E$/,@new)) {
8854: $changes{$type}{$setting} = 1;
8855: last;
8856: }
8857: }
8858: foreach my $item (@new) {
8859: if (!grep(/^\Q$item\E$/,@current)) {
8860: $changes{$type}{$setting} = 1;
8861: last;
8862: }
8863: }
8864: } else {
8865: $changes{$type}{$setting} = 1;
8866: }
8867: } elsif (@new > 0) {
8868: $changes{$type}{$setting} = 1;
8869: }
8870: }
8871: }
8872: if (keys(%changes) > 0) {
8873: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
8874: my $putresult = &Apache::lonnet::put_dom('configuration',
8875: \%serverstatushash,$dom);
8876: if ($putresult eq 'ok') {
8877: $resulttext .= &mt('Changes made:').'<ul>';
8878: foreach my $type (@pages) {
8879: if (ref($changes{$type}) eq 'HASH') {
8880: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
8881: if ($changes{$type}{'namedusers'}) {
8882: if ($newserverstatus{$type}{'namedusers'} eq '') {
8883: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
8884: } else {
8885: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
8886: }
8887: }
8888: if ($changes{$type}{'machines'}) {
8889: if ($newserverstatus{$type}{'machines'} eq '') {
8890: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
8891: } else {
8892: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
8893: }
8894:
8895: }
8896: $resulttext .= '</ul></li>';
8897: }
8898: }
8899: $resulttext .= '</ul>';
8900: } else {
8901: $resulttext = '<span class="LC_error">'.
8902: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
8903:
8904: }
8905: } else {
8906: $resulttext = &mt('No changes made to access to server status pages');
8907: }
8908: return $resulttext;
8909: }
8910:
8911: sub modify_helpsettings {
8912: my ($r,$dom,$confname,%domconfig) = @_;
8913: my ($resulttext,$errors,%changes,%helphash);
8914: my %defaultchecked = ('submitbugs' => 'on');
8915: my @offon = ('off','on');
8916: my @toggles = ('submitbugs');
8917: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
8918: foreach my $item (@toggles) {
8919: if ($defaultchecked{$item} eq 'on') {
8920: if ($domconfig{'helpsettings'}{$item} eq '') {
8921: if ($env{'form.'.$item} eq '0') {
8922: $changes{$item} = 1;
8923: }
8924: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
8925: $changes{$item} = 1;
8926: }
8927: } elsif ($defaultchecked{$item} eq 'off') {
8928: if ($domconfig{'helpsettings'}{$item} eq '') {
8929: if ($env{'form.'.$item} eq '1') {
8930: $changes{$item} = 1;
8931: }
8932: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
8933: $changes{$item} = 1;
8934: }
8935: }
8936: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
8937: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
8938: }
8939: }
8940: }
8941: my $putresult;
8942: if (keys(%changes) > 0) {
8943: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
8944: if ($putresult eq 'ok') {
8945: $resulttext = &mt('Changes made:').'<ul>';
8946: foreach my $item (sort(keys(%changes))) {
8947: if ($item eq 'submitbugs') {
8948: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
8949: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
8950: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
8951: }
8952: }
8953: $resulttext .= '</ul>';
8954: } else {
8955: $resulttext = &mt('No changes made to help settings');
8956: $errors .= '<li><span class="LC_error">'.
8957: &mt('An error occurred storing the settings: [_1]',
8958: $putresult).'</span></li>';
8959: }
8960: }
8961: if ($errors) {
8962: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
8963: $errors.'</ul>';
8964: }
8965: return $resulttext;
8966: }
8967:
8968: sub modify_coursedefaults {
8969: my ($dom,$lastactref,%domconfig) = @_;
8970: my ($resulttext,$errors,%changes,%defaultshash);
8971: my %defaultchecked = ('canuse_pdfforms' => 'off');
8972: my @toggles = ('canuse_pdfforms');
8973: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
8974: 'uploadquota_community','uploadquota_textbook');
8975: my @types = ('official','unofficial','community','textbook');
8976: my %staticdefaults = (
8977: anonsurvey_threshold => 10,
8978: uploadquota => 500,
8979: );
8980:
8981: $defaultshash{'coursedefaults'} = {};
8982:
8983: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
8984: if ($domconfig{'coursedefaults'} eq '') {
8985: $domconfig{'coursedefaults'} = {};
8986: }
8987: }
8988:
8989: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
8990: foreach my $item (@toggles) {
8991: if ($defaultchecked{$item} eq 'on') {
8992: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8993: ($env{'form.'.$item} eq '0')) {
8994: $changes{$item} = 1;
8995: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8996: $changes{$item} = 1;
8997: }
8998: } elsif ($defaultchecked{$item} eq 'off') {
8999: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9000: ($env{'form.'.$item} eq '1')) {
9001: $changes{$item} = 1;
9002: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9003: $changes{$item} = 1;
9004: }
9005: }
9006: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
9007: }
9008: foreach my $item (@numbers) {
9009: my ($currdef,$newdef);
9010: $newdef = $env{'form.'.$item};
9011: if ($item eq 'anonsurvey_threshold') {
9012: $currdef = $domconfig{'coursedefaults'}{$item};
9013: $newdef =~ s/\D//g;
9014: if ($newdef eq '' || $newdef < 1) {
9015: $newdef = 1;
9016: }
9017: $defaultshash{'coursedefaults'}{$item} = $newdef;
9018: } else {
9019: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
9020: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9021: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
9022: }
9023: $newdef =~ s/[^\w.\-]//g;
9024: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
9025: }
9026: if ($currdef ne $newdef) {
9027: my $staticdef;
9028: if ($item eq 'anonsurvey_threshold') {
9029: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
9030: $changes{$item} = 1;
9031: }
9032: } else {
9033: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
9034: $changes{'uploadquota'} = 1;
9035: }
9036: }
9037: }
9038: }
9039: my $officialcreds = $env{'form.official_credits'};
9040: $officialcreds =~ s/[^\d.]+//g;
9041: my $unofficialcreds = $env{'form.unofficial_credits'};
9042: $unofficialcreds =~ s/[^\d.]+//g;
9043: my $textbookcreds = $env{'form.textbook_credits'};
9044: $textbookcreds =~ s/[^\d.]+//g;
9045: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
9046: ($env{'form.coursecredits'} eq '1')) {
9047: $changes{'coursecredits'} = 1;
9048: } else {
9049: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
9050: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds) ||
9051: ($domconfig{'coursedefaults'}{'coursecredits'}{'textbook'} ne $textbookcreds)) {
9052: $changes{'coursecredits'} = 1;
9053: }
9054: }
9055: $defaultshash{'coursedefaults'}{'coursecredits'} = {
9056: official => $officialcreds,
9057: unofficial => $unofficialcreds,
9058: textbook => $textbookcreds,
9059: }
9060: }
9061: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9062: $dom);
9063: if ($putresult eq 'ok') {
9064: if (keys(%changes) > 0) {
9065: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9066: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) || ($changes{'uploadquota'})) {
9067: if ($changes{'canuse_pdfforms'}) {
9068: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
9069: }
9070: if ($changes{'coursecredits'}) {
9071: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9072: $domdefaults{'officialcredits'} =
9073: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
9074: $domdefaults{'unofficialcredits'} =
9075: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
9076: $domdefaults{'textbookcredits'} =
9077: $domdefaults{'coursedefaults'}{'coursecredits'}{'textbook'};
9078: }
9079: }
9080: if ($changes{'uploadquota'}) {
9081: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9082: foreach my $type (@types) {
9083: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
9084: }
9085: }
9086: }
9087: my $cachetime = 24*60*60;
9088: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9089: if (ref($lastactref) eq 'HASH') {
9090: $lastactref->{'domdefaults'} = 1;
9091: }
9092: }
9093: $resulttext = &mt('Changes made:').'<ul>';
9094: foreach my $item (sort(keys(%changes))) {
9095: if ($item eq 'canuse_pdfforms') {
9096: if ($env{'form.'.$item} eq '1') {
9097: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
9098: } else {
9099: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
9100: }
9101: } elsif ($item eq 'anonsurvey_threshold') {
9102: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
9103: } elsif ($item eq 'uploadquota') {
9104: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9105: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
9106: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
9107: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
9108: '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
9109:
9110: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
9111: '</ul>'.
9112: '</li>';
9113: } else {
9114: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
9115: }
9116: } elsif ($item eq 'coursecredits') {
9117: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9118: if (($domdefaults{'officialcredits'} eq '') &&
9119: ($domdefaults{'unofficialcredits'} eq '') &&
9120: ($domdefaults{'textbookcredits'} eq '')) {
9121: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9122: } else {
9123: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
9124: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
9125: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
9126: '<li>'.&mt('Textbook courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'textbook'}).'</li>'.
9127: '</ul>'.
9128: '</li>';
9129: }
9130: } else {
9131: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9132: }
9133: }
9134: }
9135: $resulttext .= '</ul>';
9136: } else {
9137: $resulttext = &mt('No changes made to course defaults');
9138: }
9139: } else {
9140: $resulttext = '<span class="LC_error">'.
9141: &mt('An error occurred: [_1]',$putresult).'</span>';
9142: }
9143: return $resulttext;
9144: }
9145:
9146: sub modify_usersessions {
9147: my ($dom,$lastactref,%domconfig) = @_;
9148: my @hostingtypes = ('version','excludedomain','includedomain');
9149: my @offloadtypes = ('primary','default');
9150: my %types = (
9151: remote => \@hostingtypes,
9152: hosted => \@hostingtypes,
9153: spares => \@offloadtypes,
9154: );
9155: my @prefixes = ('remote','hosted','spares');
9156: my @lcversions = &Apache::lonnet::all_loncaparevs();
9157: my (%by_ip,%by_location,@intdoms);
9158: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
9159: my @locations = sort(keys(%by_location));
9160: my (%defaultshash,%changes);
9161: foreach my $prefix (@prefixes) {
9162: $defaultshash{'usersessions'}{$prefix} = {};
9163: }
9164: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9165: my $resulttext;
9166: my %iphost = &Apache::lonnet::get_iphost();
9167: foreach my $prefix (@prefixes) {
9168: next if ($prefix eq 'spares');
9169: foreach my $type (@{$types{$prefix}}) {
9170: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
9171: if ($type eq 'version') {
9172: my $value = $env{'form.'.$prefix.'_'.$type};
9173: my $okvalue;
9174: if ($value ne '') {
9175: if (grep(/^\Q$value\E$/,@lcversions)) {
9176: $okvalue = $value;
9177: }
9178: }
9179: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9180: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9181: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
9182: if ($inuse == 0) {
9183: $changes{$prefix}{$type} = 1;
9184: } else {
9185: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
9186: $changes{$prefix}{$type} = 1;
9187: }
9188: if ($okvalue ne '') {
9189: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9190: }
9191: }
9192: } else {
9193: if (($inuse == 1) && ($okvalue ne '')) {
9194: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9195: $changes{$prefix}{$type} = 1;
9196: }
9197: }
9198: } else {
9199: if (($inuse == 1) && ($okvalue ne '')) {
9200: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9201: $changes{$prefix}{$type} = 1;
9202: }
9203: }
9204: } else {
9205: if (($inuse == 1) && ($okvalue ne '')) {
9206: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9207: $changes{$prefix}{$type} = 1;
9208: }
9209: }
9210: } else {
9211: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
9212: my @okvals;
9213: foreach my $val (@vals) {
9214: if ($val =~ /:/) {
9215: my @items = split(/:/,$val);
9216: foreach my $item (@items) {
9217: if (ref($by_location{$item}) eq 'ARRAY') {
9218: push(@okvals,$item);
9219: }
9220: }
9221: } else {
9222: if (ref($by_location{$val}) eq 'ARRAY') {
9223: push(@okvals,$val);
9224: }
9225: }
9226: }
9227: @okvals = sort(@okvals);
9228: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9229: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9230: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9231: if ($inuse == 0) {
9232: $changes{$prefix}{$type} = 1;
9233: } else {
9234: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9235: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
9236: if (@changed > 0) {
9237: $changes{$prefix}{$type} = 1;
9238: }
9239: }
9240: } else {
9241: if ($inuse == 1) {
9242: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9243: $changes{$prefix}{$type} = 1;
9244: }
9245: }
9246: } else {
9247: if ($inuse == 1) {
9248: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9249: $changes{$prefix}{$type} = 1;
9250: }
9251: }
9252: } else {
9253: if ($inuse == 1) {
9254: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9255: $changes{$prefix}{$type} = 1;
9256: }
9257: }
9258: }
9259: }
9260: }
9261:
9262: my @alldoms = &Apache::lonnet::all_domains();
9263: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9264: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
9265: my $savespares;
9266:
9267: foreach my $lonhost (sort(keys(%servers))) {
9268: my $serverhomeID =
9269: &Apache::lonnet::get_server_homeID($servers{$lonhost});
9270: my $serverhostname = &Apache::lonnet::hostname($lonhost);
9271: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
9272: my %spareschg;
9273: foreach my $type (@{$types{'spares'}}) {
9274: my @okspares;
9275: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
9276: foreach my $server (@checked) {
9277: if (&Apache::lonnet::hostname($server) ne '') {
9278: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
9279: unless (grep(/^\Q$server\E$/,@okspares)) {
9280: push(@okspares,$server);
9281: }
9282: }
9283: }
9284: }
9285: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
9286: my $newspare;
9287: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
9288: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
9289: $newspare = $new;
9290: }
9291: }
9292: my @spares;
9293: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
9294: @spares = sort(@okspares,$newspare);
9295: } else {
9296: @spares = sort(@okspares);
9297: }
9298: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
9299: if (ref($spareid{$lonhost}) eq 'HASH') {
9300: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
9301: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
9302: if (@diffs > 0) {
9303: $spareschg{$type} = 1;
9304: }
9305: }
9306: }
9307: }
9308: if (keys(%spareschg) > 0) {
9309: $changes{'spares'}{$lonhost} = \%spareschg;
9310: }
9311: }
9312:
9313: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9314: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
9315: if (ref($changes{'spares'}) eq 'HASH') {
9316: if (keys(%{$changes{'spares'}}) > 0) {
9317: $savespares = 1;
9318: }
9319: }
9320: } else {
9321: $savespares = 1;
9322: }
9323: }
9324:
9325: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
9326: if ((keys(%changes) > 0) || ($savespares)) {
9327: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9328: $dom);
9329: if ($putresult eq 'ok') {
9330: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9331: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
9332: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
9333: }
9334: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
9335: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
9336: }
9337: }
9338: my $cachetime = 24*60*60;
9339: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9340: if (ref($lastactref) eq 'HASH') {
9341: $lastactref->{'domdefaults'} = 1;
9342: }
9343: if (keys(%changes) > 0) {
9344: my %lt = &usersession_titles();
9345: $resulttext = &mt('Changes made:').'<ul>';
9346: foreach my $prefix (@prefixes) {
9347: if (ref($changes{$prefix}) eq 'HASH') {
9348: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
9349: if ($prefix eq 'spares') {
9350: if (ref($changes{$prefix}) eq 'HASH') {
9351: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
9352: $resulttext .= '<li><b>'.$lonhost.'</b> ';
9353: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
9354: my $cachekey = &escape('spares').':'.&escape($lonhostdom);
9355: &Apache::lonnet::remote_devalidate_cache($lonhost,[$cachekey]);
9356: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
9357: foreach my $type (@{$types{$prefix}}) {
9358: if ($changes{$prefix}{$lonhost}{$type}) {
9359: my $offloadto = &mt('None');
9360: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
9361: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
9362: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
9363: }
9364: }
9365: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
9366: }
9367: }
9368: }
9369: $resulttext .= '</li>';
9370: }
9371: }
9372: } else {
9373: foreach my $type (@{$types{$prefix}}) {
9374: if (defined($changes{$prefix}{$type})) {
9375: my $newvalue;
9376: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9377: if (ref($defaultshash{'usersessions'}{$prefix})) {
9378: if ($type eq 'version') {
9379: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
9380: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9381: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
9382: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
9383: }
9384: }
9385: }
9386: }
9387: if ($newvalue eq '') {
9388: if ($type eq 'version') {
9389: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
9390: } else {
9391: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
9392: }
9393: } else {
9394: if ($type eq 'version') {
9395: $newvalue .= ' '.&mt('(or later)');
9396: }
9397: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
9398: }
9399: }
9400: }
9401: }
9402: $resulttext .= '</ul>';
9403: }
9404: }
9405: $resulttext .= '</ul>';
9406: } else {
9407: $resulttext = $nochgmsg;
9408: }
9409: } else {
9410: $resulttext = '<span class="LC_error">'.
9411: &mt('An error occurred: [_1]',$putresult).'</span>';
9412: }
9413: } else {
9414: $resulttext = $nochgmsg;
9415: }
9416: return $resulttext;
9417: }
9418:
9419: sub modify_loadbalancing {
9420: my ($dom,%domconfig) = @_;
9421: my $primary_id = &Apache::lonnet::domain($dom,'primary');
9422: my $intdom = &Apache::lonnet::internet_dom($primary_id);
9423: my ($othertitle,$usertypes,$types) =
9424: &Apache::loncommon::sorted_inst_types($dom);
9425: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9426: my @sparestypes = ('primary','default');
9427: my %typetitles = &sparestype_titles();
9428: my $resulttext;
9429: my (%currbalancer,%currtargets,%currrules,%existing);
9430: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9431: %existing = %{$domconfig{'loadbalancing'}};
9432: }
9433: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
9434: \%currtargets,\%currrules);
9435: my ($saveloadbalancing,%defaultshash,%changes);
9436: my ($alltypes,$othertypes,$titles) =
9437: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
9438: my %ruletitles = &offloadtype_text();
9439: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
9440: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
9441: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
9442: if ($balancer eq '') {
9443: next;
9444: }
9445: if (!exists($servers{$balancer})) {
9446: if (exists($currbalancer{$balancer})) {
9447: push(@{$changes{'delete'}},$balancer);
9448: }
9449: next;
9450: }
9451: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
9452: push(@{$changes{'delete'}},$balancer);
9453: next;
9454: }
9455: if (!exists($currbalancer{$balancer})) {
9456: push(@{$changes{'add'}},$balancer);
9457: }
9458: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
9459: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
9460: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
9461: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9462: $saveloadbalancing = 1;
9463: }
9464: foreach my $sparetype (@sparestypes) {
9465: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
9466: my @offloadto;
9467: foreach my $target (@targets) {
9468: if (($servers{$target}) && ($target ne $balancer)) {
9469: if ($sparetype eq 'default') {
9470: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
9471: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
9472: }
9473: }
9474: unless(grep(/^\Q$target\E$/,@offloadto)) {
9475: push(@offloadto,$target);
9476: }
9477: }
9478: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
9479: }
9480: }
9481: if (ref($currtargets{$balancer}) eq 'HASH') {
9482: foreach my $sparetype (@sparestypes) {
9483: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
9484: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
9485: if (@targetdiffs > 0) {
9486: $changes{'curr'}{$balancer}{'targets'} = 1;
9487: }
9488: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9489: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9490: $changes{'curr'}{$balancer}{'targets'} = 1;
9491: }
9492: }
9493: }
9494: } else {
9495: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
9496: foreach my $sparetype (@sparestypes) {
9497: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9498: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9499: $changes{'curr'}{$balancer}{'targets'} = 1;
9500: }
9501: }
9502: }
9503: }
9504: }
9505: my $ishomedom;
9506: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
9507: $ishomedom = 1;
9508: }
9509: if (ref($alltypes) eq 'ARRAY') {
9510: foreach my $type (@{$alltypes}) {
9511: my $rule;
9512: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
9513: (!$ishomedom)) {
9514: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
9515: }
9516: if ($rule eq 'specific') {
9517: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
9518: }
9519: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
9520: if (ref($currrules{$balancer}) eq 'HASH') {
9521: if ($rule ne $currrules{$balancer}{$type}) {
9522: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9523: }
9524: } elsif ($rule ne '') {
9525: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9526: }
9527: }
9528: }
9529: }
9530: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
9531: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
9532: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
9533: $defaultshash{'loadbalancing'} = {};
9534: }
9535: my $putresult = &Apache::lonnet::put_dom('configuration',
9536: \%defaultshash,$dom);
9537: if ($putresult eq 'ok') {
9538: if (keys(%changes) > 0) {
9539: if (ref($changes{'delete'}) eq 'ARRAY') {
9540: foreach my $balancer (sort(@{$changes{'delete'}})) {
9541: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
9542: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
9543: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
9544: }
9545: }
9546: if (ref($changes{'add'}) eq 'ARRAY') {
9547: foreach my $balancer (sort(@{$changes{'add'}})) {
9548: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
9549: }
9550: }
9551: if (ref($changes{'curr'}) eq 'HASH') {
9552: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
9553: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
9554: if ($changes{'curr'}{$balancer}{'targets'}) {
9555: my %offloadstr;
9556: foreach my $sparetype (@sparestypes) {
9557: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9558: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9559: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
9560: }
9561: }
9562: }
9563: if (keys(%offloadstr) == 0) {
9564: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
9565: } else {
9566: my $showoffload;
9567: foreach my $sparetype (@sparestypes) {
9568: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
9569: if (defined($offloadstr{$sparetype})) {
9570: $showoffload .= $offloadstr{$sparetype};
9571: } else {
9572: $showoffload .= &mt('None');
9573: }
9574: $showoffload .= (' 'x3);
9575: }
9576: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
9577: }
9578: }
9579: }
9580: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
9581: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
9582: foreach my $type (@{$alltypes}) {
9583: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
9584: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
9585: my $balancetext;
9586: if ($rule eq '') {
9587: $balancetext = $ruletitles{'default'};
9588: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
9589: ($rule eq 'balancer') || ($rule eq 'offloadedto')) {
9590: $balancetext = $ruletitles{$rule};
9591: } else {
9592: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
9593: }
9594: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
9595: }
9596: }
9597: }
9598: }
9599: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
9600: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
9601: }
9602: }
9603: if ($resulttext ne '') {
9604: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
9605: } else {
9606: $resulttext = $nochgmsg;
9607: }
9608: } else {
9609: $resulttext = $nochgmsg;
9610: }
9611: } else {
9612: $resulttext = '<span class="LC_error">'.
9613: &mt('An error occurred: [_1]',$putresult).'</span>';
9614: }
9615: } else {
9616: $resulttext = $nochgmsg;
9617: }
9618: return $resulttext;
9619: }
9620:
9621: sub recurse_check {
9622: my ($chkcats,$categories,$depth,$name) = @_;
9623: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
9624: my $chg = 0;
9625: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
9626: my $category = $chkcats->[$depth]{$name}[$j];
9627: my $item;
9628: if ($category eq '') {
9629: $chg ++;
9630: } else {
9631: my $deeper = $depth + 1;
9632: $item = &escape($category).':'.&escape($name).':'.$depth;
9633: if ($chg) {
9634: $categories->{$item} -= $chg;
9635: }
9636: &recurse_check($chkcats,$categories,$deeper,$category);
9637: $deeper --;
9638: }
9639: }
9640: }
9641: return;
9642: }
9643:
9644: sub recurse_cat_deletes {
9645: my ($item,$coursecategories,$deletions) = @_;
9646: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
9647: my $subdepth = $depth + 1;
9648: if (ref($coursecategories) eq 'HASH') {
9649: foreach my $subitem (keys(%{$coursecategories})) {
9650: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
9651: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
9652: delete($coursecategories->{$subitem});
9653: $deletions->{$subitem} = 1;
9654: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
9655: }
9656: }
9657: }
9658: return;
9659: }
9660:
9661: sub get_active_dcs {
9662: my ($dom) = @_;
9663: my $now = time;
9664: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
9665: my %domcoords;
9666: my $numdcs = 0;
9667: foreach my $server (keys(%dompersonnel)) {
9668: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
9669: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
9670: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
9671: }
9672: }
9673: return %domcoords;
9674: }
9675:
9676: sub active_dc_picker {
9677: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
9678: my %domcoords = &get_active_dcs($dom);
9679: my @domcoord = keys(%domcoords);
9680: if (keys(%currhash)) {
9681: foreach my $dc (keys(%currhash)) {
9682: unless (exists($domcoords{$dc})) {
9683: push(@domcoord,$dc);
9684: }
9685: }
9686: }
9687: @domcoord = sort(@domcoord);
9688: my $numdcs = scalar(@domcoord);
9689: my $rows = 0;
9690: my $table;
9691: if ($numdcs > 1) {
9692: $table = '<table>';
9693: for (my $i=0; $i<@domcoord; $i++) {
9694: my $rem = $i%($numinrow);
9695: if ($rem == 0) {
9696: if ($i > 0) {
9697: $table .= '</tr>';
9698: }
9699: $table .= '<tr>';
9700: $rows ++;
9701: }
9702: my $check = '';
9703: if ($inputtype eq 'radio') {
9704: if (keys(%currhash) == 0) {
9705: if (!$i) {
9706: $check = ' checked="checked"';
9707: }
9708: } elsif (exists($currhash{$domcoord[$i]})) {
9709: $check = ' checked="checked"';
9710: }
9711: } else {
9712: if (exists($currhash{$domcoord[$i]})) {
9713: $check = ' checked="checked"';
9714: }
9715: }
9716: if ($i == @domcoord - 1) {
9717: my $colsleft = $numinrow - $rem;
9718: if ($colsleft > 1) {
9719: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
9720: } else {
9721: $table .= '<td class="LC_left_item">';
9722: }
9723: } else {
9724: $table .= '<td class="LC_left_item">';
9725: }
9726: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
9727: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
9728: $table .= '<span class="LC_nobreak"><label>'.
9729: '<input type="'.$inputtype.'" name="'.$name.'"'.
9730: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
9731: if ($user ne $dcname.':'.$dcdom) {
9732: $table .= ' ('.$dcname.':'.$dcdom.')';
9733: }
9734: $table .= '</label></span></td>';
9735: }
9736: $table .= '</tr></table>';
9737: } elsif ($numdcs == 1) {
9738: my ($dcname,$dcdom) = split(':',$domcoord[0]);
9739: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
9740: if ($inputtype eq 'radio') {
9741: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />'.$user;
9742: if ($user ne $dcname.':'.$dcdom) {
9743: $table .= ' ('.$dcname.':'.$dcdom.')';
9744: }
9745: } else {
9746: my $check;
9747: if (exists($currhash{$domcoord[0]})) {
9748: $check = ' checked="checked"';
9749: }
9750: $table .= '<span class="LC_nobreak"><label>'.
9751: '<input type="checkbox" name="'.$name.'" '.
9752: 'value="'.$domcoord[0].'"'.$check.' />'.$user;
9753: if ($user ne $dcname.':'.$dcdom) {
9754: $table .= ' ('.$dcname.':'.$dcdom.')';
9755: }
9756: $table .= '</label></span>';
9757: $rows ++;
9758: }
9759: }
9760: return ($numdcs,$table,$rows);
9761: }
9762:
9763: sub usersession_titles {
9764: return &Apache::lonlocal::texthash(
9765: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
9766: remote => 'Hosting of sessions for users in this domain on servers in other domains',
9767: spares => 'Servers offloaded to, when busy',
9768: version => 'LON-CAPA version requirement',
9769: excludedomain => 'Allow all, but exclude specific domains',
9770: includedomain => 'Deny all, but include specific domains',
9771: primary => 'Primary (checked first)',
9772: default => 'Default',
9773: );
9774: }
9775:
9776: sub id_for_thisdom {
9777: my (%servers) = @_;
9778: my %altids;
9779: foreach my $server (keys(%servers)) {
9780: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
9781: if ($serverhome ne $server) {
9782: $altids{$serverhome} = $server;
9783: }
9784: }
9785: return %altids;
9786: }
9787:
9788: sub count_servers {
9789: my ($currbalancer,%servers) = @_;
9790: my (@spares,$numspares);
9791: foreach my $lonhost (sort(keys(%servers))) {
9792: next if ($currbalancer eq $lonhost);
9793: push(@spares,$lonhost);
9794: }
9795: if ($currbalancer) {
9796: $numspares = scalar(@spares);
9797: } else {
9798: $numspares = scalar(@spares) - 1;
9799: }
9800: return ($numspares,@spares);
9801: }
9802:
9803: sub lonbalance_targets_js {
9804: my ($dom,$types,$servers,$settings) = @_;
9805: my $select = &mt('Select');
9806: my ($alltargets,$allishome,$allinsttypes,@alltypes);
9807: if (ref($servers) eq 'HASH') {
9808: $alltargets = join("','",sort(keys(%{$servers})));
9809: my @homedoms;
9810: foreach my $server (sort(keys(%{$servers}))) {
9811: if (&Apache::lonnet::host_domain($server) eq $dom) {
9812: push(@homedoms,'1');
9813: } else {
9814: push(@homedoms,'0');
9815: }
9816: }
9817: $allishome = join("','",@homedoms);
9818: }
9819: if (ref($types) eq 'ARRAY') {
9820: if (@{$types} > 0) {
9821: @alltypes = @{$types};
9822: }
9823: }
9824: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
9825: $allinsttypes = join("','",@alltypes);
9826: my (%currbalancer,%currtargets,%currrules,%existing);
9827: if (ref($settings) eq 'HASH') {
9828: %existing = %{$settings};
9829: }
9830: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
9831: \%currtargets,\%currrules);
9832: my $balancers = join("','",sort(keys(%currbalancer)));
9833: return <<"END";
9834:
9835: <script type="text/javascript">
9836: // <![CDATA[
9837:
9838: currBalancers = new Array('$balancers');
9839:
9840: function toggleTargets(balnum) {
9841: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
9842: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
9843: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
9844: var prevbalancer = prevhostitem.value;
9845: var baltotal = document.getElementById('loadbalancing_total').value;
9846: prevhostitem.value = balancer;
9847: if (prevbalancer != '') {
9848: var prevIdx = currBalancers.indexOf(prevbalancer);
9849: if (prevIdx != -1) {
9850: currBalancers.splice(prevIdx,1);
9851: }
9852: }
9853: if (balancer == '') {
9854: hideSpares(balnum);
9855: } else {
9856: var currIdx = currBalancers.indexOf(balancer);
9857: if (currIdx == -1) {
9858: currBalancers.push(balancer);
9859: }
9860: var homedoms = new Array('$allishome');
9861: var ishomedom = homedoms[lonhostitem.selectedIndex];
9862: showSpares(balancer,ishomedom,balnum);
9863: }
9864: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
9865: return;
9866: }
9867:
9868: function showSpares(balancer,ishomedom,balnum) {
9869: var alltargets = new Array('$alltargets');
9870: var insttypes = new Array('$allinsttypes');
9871: var offloadtypes = new Array('primary','default');
9872:
9873: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
9874: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
9875:
9876: for (var i=0; i<offloadtypes.length; i++) {
9877: var count = 0;
9878: for (var j=0; j<alltargets.length; j++) {
9879: if (alltargets[j] != balancer) {
9880: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
9881: item.value = alltargets[j];
9882: item.style.textAlign='left';
9883: item.style.textFace='normal';
9884: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
9885: if (currBalancers.indexOf(alltargets[j]) == -1) {
9886: item.disabled = '';
9887: } else {
9888: item.disabled = 'disabled';
9889: item.checked = false;
9890: }
9891: count ++;
9892: }
9893: }
9894: }
9895: for (var k=0; k<insttypes.length; k++) {
9896: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
9897: if (ishomedom == 1) {
9898: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
9899: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
9900: } else {
9901: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
9902: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
9903: }
9904: } else {
9905: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
9906: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
9907: }
9908: if ((insttypes[k] != '_LC_external') &&
9909: ((insttypes[k] != '_LC_internetdom') ||
9910: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
9911: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
9912: item.options.length = 0;
9913: item.options[0] = new Option("","",true,true);
9914: var idx = 0;
9915: for (var m=0; m<alltargets.length; m++) {
9916: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
9917: idx ++;
9918: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
9919: }
9920: }
9921: }
9922: }
9923: return;
9924: }
9925:
9926: function hideSpares(balnum) {
9927: var alltargets = new Array('$alltargets');
9928: var insttypes = new Array('$allinsttypes');
9929: var offloadtypes = new Array('primary','default');
9930:
9931: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
9932: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
9933:
9934: var total = alltargets.length - 1;
9935: for (var i=0; i<offloadtypes; i++) {
9936: for (var j=0; j<total; j++) {
9937: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
9938: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
9939: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
9940: }
9941: }
9942: for (var k=0; k<insttypes.length; k++) {
9943: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
9944: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
9945: if (insttypes[k] != '_LC_external') {
9946: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
9947: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
9948: }
9949: }
9950: return;
9951: }
9952:
9953: function checkOffloads(item,balnum,type) {
9954: var alltargets = new Array('$alltargets');
9955: var offloadtypes = new Array('primary','default');
9956: if (item.checked) {
9957: var total = alltargets.length - 1;
9958: var other;
9959: if (type == offloadtypes[0]) {
9960: other = offloadtypes[1];
9961: } else {
9962: other = offloadtypes[0];
9963: }
9964: for (var i=0; i<total; i++) {
9965: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
9966: if (server == item.value) {
9967: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
9968: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
9969: }
9970: }
9971: }
9972: }
9973: return;
9974: }
9975:
9976: function singleServerToggle(balnum,type) {
9977: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
9978: if (offloadtoSelIdx == 0) {
9979: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
9980: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9981:
9982: } else {
9983: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
9984: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
9985: }
9986: return;
9987: }
9988:
9989: function balanceruleChange(formname,balnum,type) {
9990: if (type == '_LC_external') {
9991: return;
9992: }
9993: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
9994: for (var i=0; i<typesRules.length; i++) {
9995: if (formname.elements[typesRules[i]].checked) {
9996: if (formname.elements[typesRules[i]].value != 'specific') {
9997: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
9998: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9999: } else {
10000: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10001: }
10002: }
10003: }
10004: return;
10005: }
10006:
10007: function balancerDeleteChange(balnum) {
10008: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10009: var baltotal = document.getElementById('loadbalancing_total').value;
10010: var addtarget;
10011: var removetarget;
10012: var action = 'delete';
10013: if (document.getElementById('loadbalancing_delete_'+balnum)) {
10014: var lonhost = hostitem.value;
10015: var currIdx = currBalancers.indexOf(lonhost);
10016: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
10017: if (currIdx != -1) {
10018: currBalancers.splice(currIdx,1);
10019: }
10020: addtarget = lonhost;
10021: } else {
10022: if (currIdx == -1) {
10023: currBalancers.push(lonhost);
10024: }
10025: removetarget = lonhost;
10026: action = 'undelete';
10027: }
10028: balancerChange(balnum,baltotal,action,addtarget,removetarget);
10029: }
10030: return;
10031: }
10032:
10033: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
10034: if (baltotal > 1) {
10035: var offloadtypes = new Array('primary','default');
10036: var alltargets = new Array('$alltargets');
10037: var insttypes = new Array('$allinsttypes');
10038: for (var i=0; i<baltotal; i++) {
10039: if (i != balnum) {
10040: for (var j=0; j<offloadtypes.length; j++) {
10041: var total = alltargets.length - 1;
10042: for (var k=0; k<total; k++) {
10043: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
10044: var server = serveritem.value;
10045: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10046: if (server == addtarget) {
10047: serveritem.disabled = '';
10048: }
10049: }
10050: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10051: if (server == removetarget) {
10052: serveritem.disabled = 'disabled';
10053: serveritem.checked = false;
10054: }
10055: }
10056: }
10057: }
10058: for (var j=0; j<insttypes.length; j++) {
10059: if (insttypes[j] != '_LC_external') {
10060: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
10061: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
10062: var currSel = singleserver.selectedIndex;
10063: var currVal = singleserver.options[currSel].value;
10064: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10065: var numoptions = singleserver.options.length;
10066: var needsnew = 1;
10067: for (var k=0; k<numoptions; k++) {
10068: if (singleserver.options[k] == addtarget) {
10069: needsnew = 0;
10070: break;
10071: }
10072: }
10073: if (needsnew == 1) {
10074: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
10075: }
10076: }
10077: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10078: singleserver.options.length = 0;
10079: if ((currVal) && (currVal != removetarget)) {
10080: singleserver.options[0] = new Option("","",false,false);
10081: } else {
10082: singleserver.options[0] = new Option("","",true,true);
10083: }
10084: var idx = 0;
10085: for (var m=0; m<alltargets.length; m++) {
10086: if (currBalancers.indexOf(alltargets[m]) == -1) {
10087: idx ++;
10088: if (currVal == alltargets[m]) {
10089: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
10090: } else {
10091: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10092: }
10093: }
10094: }
10095: }
10096: }
10097: }
10098: }
10099: }
10100: }
10101: }
10102: return;
10103: }
10104:
10105: // ]]>
10106: </script>
10107:
10108: END
10109: }
10110:
10111: sub new_spares_js {
10112: my @sparestypes = ('primary','default');
10113: my $types = join("','",@sparestypes);
10114: my $select = &mt('Select');
10115: return <<"END";
10116:
10117: <script type="text/javascript">
10118: // <![CDATA[
10119:
10120: function updateNewSpares(formname,lonhost) {
10121: var types = new Array('$types');
10122: var include = new Array();
10123: var exclude = new Array();
10124: for (var i=0; i<types.length; i++) {
10125: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
10126: for (var j=0; j<spareboxes.length; j++) {
10127: if (formname.elements[spareboxes[j]].checked) {
10128: exclude.push(formname.elements[spareboxes[j]].value);
10129: } else {
10130: include.push(formname.elements[spareboxes[j]].value);
10131: }
10132: }
10133: }
10134: for (var i=0; i<types.length; i++) {
10135: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
10136: var selIdx = newSpare.selectedIndex;
10137: var currnew = newSpare.options[selIdx].value;
10138: var okSpares = new Array();
10139: for (var j=0; j<newSpare.options.length; j++) {
10140: var possible = newSpare.options[j].value;
10141: if (possible != '') {
10142: if (exclude.indexOf(possible) == -1) {
10143: okSpares.push(possible);
10144: } else {
10145: if (currnew == possible) {
10146: selIdx = 0;
10147: }
10148: }
10149: }
10150: }
10151: for (var k=0; k<include.length; k++) {
10152: if (okSpares.indexOf(include[k]) == -1) {
10153: okSpares.push(include[k]);
10154: }
10155: }
10156: okSpares.sort();
10157: newSpare.options.length = 0;
10158: if (selIdx == 0) {
10159: newSpare.options[0] = new Option("$select","",true,true);
10160: } else {
10161: newSpare.options[0] = new Option("$select","",false,false);
10162: }
10163: for (var m=0; m<okSpares.length; m++) {
10164: var idx = m+1;
10165: var selThis = 0;
10166: if (selIdx != 0) {
10167: if (okSpares[m] == currnew) {
10168: selThis = 1;
10169: }
10170: }
10171: if (selThis == 1) {
10172: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
10173: } else {
10174: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
10175: }
10176: }
10177: }
10178: return;
10179: }
10180:
10181: function checkNewSpares(lonhost,type) {
10182: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
10183: var chosen = newSpare.options[newSpare.selectedIndex].value;
10184: if (chosen != '') {
10185: var othertype;
10186: var othernewSpare;
10187: if (type == 'primary') {
10188: othernewSpare = document.getElementById('newspare_default_'+lonhost);
10189: }
10190: if (type == 'default') {
10191: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
10192: }
10193: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
10194: othernewSpare.selectedIndex = 0;
10195: }
10196: }
10197: return;
10198: }
10199:
10200: // ]]>
10201: </script>
10202:
10203: END
10204:
10205: }
10206:
10207: sub common_domprefs_js {
10208: return <<"END";
10209:
10210: <script type="text/javascript">
10211: // <![CDATA[
10212:
10213: function getIndicesByName(formname,item) {
10214: var group = new Array();
10215: for (var i=0;i<formname.elements.length;i++) {
10216: if (formname.elements[i].name == item) {
10217: group.push(formname.elements[i].id);
10218: }
10219: }
10220: return group;
10221: }
10222:
10223: // ]]>
10224: </script>
10225:
10226: END
10227:
10228: }
10229:
10230: sub recaptcha_js {
10231: my %lt = &captcha_phrases();
10232: return <<"END";
10233:
10234: <script type="text/javascript">
10235: // <![CDATA[
10236:
10237: function updateCaptcha(caller,context) {
10238: var privitem;
10239: var pubitem;
10240: var privtext;
10241: var pubtext;
10242: if (document.getElementById(context+'_recaptchapub')) {
10243: pubitem = document.getElementById(context+'_recaptchapub');
10244: } else {
10245: return;
10246: }
10247: if (document.getElementById(context+'_recaptchapriv')) {
10248: privitem = document.getElementById(context+'_recaptchapriv');
10249: } else {
10250: return;
10251: }
10252: if (document.getElementById(context+'_recaptchapubtxt')) {
10253: pubtext = document.getElementById(context+'_recaptchapubtxt');
10254: } else {
10255: return;
10256: }
10257: if (document.getElementById(context+'_recaptchaprivtxt')) {
10258: privtext = document.getElementById(context+'_recaptchaprivtxt');
10259: } else {
10260: return;
10261: }
10262: if (caller.checked) {
10263: if (caller.value == 'recaptcha') {
10264: pubitem.type = 'text';
10265: privitem.type = 'text';
10266: pubitem.size = '40';
10267: privitem.size = '40';
10268: pubtext.innerHTML = "$lt{'pub'}";
10269: privtext.innerHTML = "$lt{'priv'}";
10270: } else {
10271: pubitem.type = 'hidden';
10272: privitem.type = 'hidden';
10273: pubtext.innerHTML = '';
10274: privtext.innerHTML = '';
10275: }
10276: }
10277: return;
10278: }
10279:
10280: // ]]>
10281: </script>
10282:
10283: END
10284:
10285: }
10286:
10287: sub credits_js {
10288: return <<"END";
10289:
10290: <script type="text/javascript">
10291: // <![CDATA[
10292:
10293: function toggleCredits(domForm) {
10294: if (document.getElementById('credits')) {
10295: creditsitem = document.getElementById('credits');
10296: var creditsLength = domForm.coursecredits.length;
10297: if (creditsLength) {
10298: var currval;
10299: for (var i=0; i<creditsLength; i++) {
10300: if (domForm.coursecredits[i].checked) {
10301: currval = domForm.coursecredits[i].value;
10302: }
10303: }
10304: if (currval == 1) {
10305: creditsitem.style.display = 'block';
10306: } else {
10307: creditsitem.style.display = 'none';
10308: }
10309: }
10310: }
10311: return;
10312: }
10313:
10314: // ]]>
10315: </script>
10316:
10317: END
10318:
10319: }
10320:
10321: sub captcha_phrases {
10322: return &Apache::lonlocal::texthash (
10323: priv => 'Private key',
10324: pub => 'Public key',
10325: original => 'original (CAPTCHA)',
10326: recaptcha => 'successor (ReCAPTCHA)',
10327: notused => 'unused',
10328: );
10329: }
10330:
10331: sub devalidate_remote_domconfs {
10332: my ($dom,$cachekeys) = @_;
10333: return unless (ref($cachekeys) eq 'HASH');
10334: my %servers = &Apache::lonnet::internet_dom_servers($dom);
10335: my %thismachine;
10336: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
10337: my @posscached = ('domainconfig','domdefaults');
10338: if (keys(%servers) > 1) {
10339: foreach my $server (keys(%servers)) {
10340: next if ($thismachine{$server});
10341: my @cached;
10342: foreach my $name (@posscached) {
10343: if ($cachekeys->{$name}) {
10344: push(@cached,&escape($name).':'.&escape($dom));
10345: }
10346: }
10347: if (@cached) {
10348: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
10349: }
10350: }
10351: }
10352: return;
10353: }
10354:
10355: 1;
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