1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.22 2013/08/08 00:54:47 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:
101: Outputs: 1
102:
103: $datatable - HTML containing form elements which allow settings to be changed.
104:
105: In the case of course requests, radio buttons are displayed for each institutional
106: affiliate type (and also default, and _LC_adv) for each of the course types
107: (official, unofficial and community). In each case the radio buttons allow the
108: selection of one of four values:
109:
110: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
111: which have the following effects:
112:
113: 0
114:
115: =over
116:
117: - course requests are not allowed for this course types/affiliation
118:
119: =back
120:
121: approval
122:
123: =over
124:
125: - course requests must be approved by a Doman Coordinator in the
126: course's domain
127:
128: =back
129:
130: validate
131:
132: =over
133:
134: - an institutional validation (e.g., check requestor is instructor
135: of record) needs to be passed before the course will be created. The required
136: validation is in localenroll.pm on the primary library server for the course
137: domain.
138:
139: =back
140:
141: autolimit
142:
143: =over
144:
145: - course requests will be processed automatically up to a limit of
146: N requests for the course type for the particular requestor.
147: If N is undefined, there is no limit to the number of course requests
148: which a course owner may submit and have processed automatically.
149:
150: =back
151:
152: =item modify_quotas()
153:
154: =back
155:
156: =cut
157:
158: package Apache::domainprefs;
159:
160: use strict;
161: use Apache::Constants qw(:common :http);
162: use Apache::lonnet;
163: use Apache::loncommon();
164: use Apache::lonhtmlcommon();
165: use Apache::lonlocal;
166: use Apache::lonmsg();
167: use Apache::lonconfigsettings;
168: use LONCAPA qw(:DEFAULT :match);
169: use LONCAPA::Enrollment;
170: use LONCAPA::lonauthcgi();
171: use File::Copy;
172: use Locale::Language;
173: use DateTime::TimeZone;
174: use DateTime::Locale;
175:
176: my $registered_cleanup;
177: my $modified_urls;
178:
179: sub handler {
180: my $r=shift;
181: if ($r->header_only) {
182: &Apache::loncommon::content_type($r,'text/html');
183: $r->send_http_header;
184: return OK;
185: }
186:
187: my $context = 'domain';
188: my $dom = $env{'request.role.domain'};
189: my $domdesc = &Apache::lonnet::domain($dom,'description');
190: if (&Apache::lonnet::allowed('mau',$dom)) {
191: &Apache::loncommon::content_type($r,'text/html');
192: $r->send_http_header;
193: } else {
194: $env{'user.error.msg'}=
195: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
196: return HTTP_NOT_ACCEPTABLE;
197: }
198:
199: $registered_cleanup=0;
200: @{$modified_urls}=();
201:
202: &Apache::lonhtmlcommon::clear_breadcrumbs();
203: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
204: ['phase','actions']);
205: my $phase = 'pickactions';
206: if ( exists($env{'form.phase'}) ) {
207: $phase = $env{'form.phase'};
208: }
209: my %servers = &Apache::lonnet::internet_dom_servers($dom);
210: my %domconfig =
211: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
212: 'quotas','autoenroll','autoupdate','autocreate',
213: 'directorysrch','usercreation','usermodification',
214: 'contacts','defaults','scantron','coursecategories',
215: 'serverstatuses','requestcourses','coursedefaults',
216: 'usersessions','loadbalancing','requestauthor'],$dom);
217: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
218: 'autoupdate','autocreate','directorysrch','contacts',
219: 'usercreation','usermodification','scantron',
220: 'requestcourses','requestauthor','coursecategories',
221: 'serverstatuses','coursedefaults','usersessions');
222: my %existing;
223: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
224: %existing = %{$domconfig{'loadbalancing'}};
225: }
226: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
227: push(@prefs_order,'loadbalancing');
228: }
229: my %prefs = (
230: 'rolecolors' =>
231: { text => 'Default color schemes',
232: help => 'Domain_Configuration_Color_Schemes',
233: header => [{col1 => 'Student Settings',
234: col2 => '',},
235: {col1 => 'Coordinator Settings',
236: col2 => '',},
237: {col1 => 'Author Settings',
238: col2 => '',},
239: {col1 => 'Administrator Settings',
240: col2 => '',}],
241: },
242: 'login' =>
243: { text => 'Log-in page options',
244: help => 'Domain_Configuration_Login_Page',
245: header => [{col1 => 'Log-in Page Items',
246: col2 => '',},
247: {col1 => 'Log-in Help',
248: col2 => 'Value'}],
249: },
250: 'defaults' =>
251: { text => 'Default authentication/language/timezone/portal',
252: help => 'Domain_Configuration_LangTZAuth',
253: header => [{col1 => 'Setting',
254: col2 => 'Value'}],
255: },
256: 'quotas' =>
257: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
258: help => 'Domain_Configuration_Quotas',
259: header => [{col1 => 'User affiliation',
260: col2 => 'Available tools',
261: col3 => 'Quotas, Mb; (Authoring requires role)',}],
262: },
263: 'autoenroll' =>
264: { text => 'Auto-enrollment settings',
265: help => 'Domain_Configuration_Auto_Enrollment',
266: header => [{col1 => 'Configuration setting',
267: col2 => 'Value(s)'}],
268: },
269: 'autoupdate' =>
270: { text => 'Auto-update settings',
271: help => 'Domain_Configuration_Auto_Updates',
272: header => [{col1 => 'Setting',
273: col2 => 'Value',},
274: {col1 => 'Setting',
275: col2 => 'Affiliation'},
276: {col1 => 'User population',
277: col2 => 'Updateable user data'}],
278: },
279: 'autocreate' =>
280: { text => 'Auto-course creation settings',
281: help => 'Domain_Configuration_Auto_Creation',
282: header => [{col1 => 'Configuration Setting',
283: col2 => 'Value',}],
284: },
285: 'directorysrch' =>
286: { text => 'Institutional directory searches',
287: help => 'Domain_Configuration_InstDirectory_Search',
288: header => [{col1 => 'Setting',
289: col2 => 'Value',}],
290: },
291: 'contacts' =>
292: { text => 'Contact Information',
293: help => 'Domain_Configuration_Contact_Info',
294: header => [{col1 => 'Setting',
295: col2 => 'Value',}],
296: },
297:
298: 'usercreation' =>
299: { text => 'User creation',
300: help => 'Domain_Configuration_User_Creation',
301: header => [{col1 => 'Format rule type',
302: col2 => 'Format rules in force'},
303: {col1 => 'User account creation',
304: col2 => 'Usernames which may be created',},
305: {col1 => 'Context',
306: col2 => 'Assignable authentication types'}],
307: },
308: 'usermodification' =>
309: { text => 'User modification',
310: help => 'Domain_Configuration_User_Modification',
311: header => [{col1 => 'Target user has role',
312: col2 => 'User information updateable in author context'},
313: {col1 => 'Target user has role',
314: col2 => 'User information updateable in course context'},
315: {col1 => "Status of user",
316: col2 => 'Information settable when self-creating account (if directory data blank)'}],
317: },
318: 'scantron' =>
319: { text => 'Bubblesheet format file',
320: help => 'Domain_Configuration_Scantron_Format',
321: header => [ {col1 => 'Item',
322: col2 => '',
323: }],
324: },
325: 'requestcourses' =>
326: {text => 'Request creation of courses',
327: help => 'Domain_Configuration_Request_Courses',
328: header => [{col1 => 'User affiliation',
329: col2 => 'Availability/Processing of requests',},
330: {col1 => 'Setting',
331: col2 => 'Value'}],
332: },
333: 'requestauthor' =>
334: {text => 'Request authoring space',
335: help => 'Domain_Configuration_Request_Author',
336: header => [{col1 => 'User affiliation',
337: col2 => 'Availability/Processing of requests',},
338: {col1 => 'Setting',
339: col2 => 'Value'}],
340: },
341: 'coursecategories' =>
342: { text => 'Cataloging of courses/communities',
343: help => 'Domain_Configuration_Cataloging_Courses',
344: header => [{col1 => 'Category settings',
345: col2 => '',},
346: {col1 => 'Categories',
347: col2 => '',
348: }],
349: },
350: 'serverstatuses' =>
351: {text => 'Access to server status pages',
352: help => 'Domain_Configuration_Server_Status',
353: header => [{col1 => 'Status Page',
354: col2 => 'Other named users',
355: col3 => 'Specific IPs',
356: }],
357: },
358: 'coursedefaults' =>
359: {text => 'Course/Community defaults',
360: help => 'Domain_Configuration_Course_Defaults',
361: header => [{col1 => 'Defaults which can be overridden for each course by a DC',
362: col2 => 'Value',},],
363: },
364: 'usersessions' =>
365: {text => 'User session hosting/offloading',
366: help => 'Domain_Configuration_User_Sessions',
367: header => [{col1 => 'Domain server',
368: col2 => 'Servers to offload sessions to when busy'},
369: {col1 => 'Hosting of users from other domains',
370: col2 => 'Rules'},
371: {col1 => "Hosting domain's own users elsewhere",
372: col2 => 'Rules'}],
373: },
374: 'loadbalancing' =>
375: {text => 'Dedicated Load Balancer(s)',
376: help => 'Domain_Configuration_Load_Balancing',
377: header => [{col1 => 'Balancers',
378: col2 => 'Default destinations',
379: col3 => 'User affiliation',
380: col4 => 'Overrides'},
381: ],
382: },
383: );
384: if (keys(%servers) > 1) {
385: $prefs{'login'} = { text => 'Log-in page options',
386: help => 'Domain_Configuration_Login_Page',
387: header => [{col1 => 'Log-in Service',
388: col2 => 'Server Setting',},
389: {col1 => 'Log-in Page Items',
390: col2 => ''},
391: {col1 => 'Log-in Help',
392: col2 => 'Value'}],
393: };
394: }
395:
396: my @roles = ('student','coordinator','author','admin');
397: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
398: &Apache::lonhtmlcommon::add_breadcrumb
399: ({href=>"javascript:changePage(document.$phase,'pickactions')",
400: text=>"Settings to display/modify"});
401: my $confname = $dom.'-domainconfig';
402:
403: if ($phase eq 'process') {
404: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
405: } elsif ($phase eq 'display') {
406: my $js = &recaptcha_js().
407: &credits_js();
408: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
409: my ($othertitle,$usertypes,$types) =
410: &Apache::loncommon::sorted_inst_types($dom);
411: $js .= &lonbalance_targets_js($dom,$types,\%servers,
412: $domconfig{'loadbalancing'}).
413: &new_spares_js().
414: &common_domprefs_js().
415: &Apache::loncommon::javascript_array_indexof();
416: }
417: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
418: } else {
419: # check if domconfig user exists for the domain.
420: my $servadm = $r->dir_config('lonAdmEMail');
421: my ($configuserok,$author_ok,$switchserver) =
422: &config_check($dom,$confname,$servadm);
423: unless ($configuserok eq 'ok') {
424: &Apache::lonconfigsettings::print_header($r,$phase,$context);
425: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
426: $confname).
427: '<br />'
428: );
429: if ($switchserver) {
430: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
431: '<br />'.
432: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
433: '<br />'.
434: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
435: '<br />'.
436: &mt('To do that now, use the following link: [_1]',$switchserver)
437: );
438: } else {
439: $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.').
440: '<br />'.
441: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
442: );
443: }
444: $r->print(&Apache::loncommon::end_page());
445: return OK;
446: }
447: if (keys(%domconfig) == 0) {
448: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
449: my @ids=&Apache::lonnet::current_machine_ids();
450: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
451: my %designhash = &Apache::loncommon::get_domainconf($dom);
452: my @loginimages = ('img','logo','domlogo','login');
453: my $custom_img_count = 0;
454: foreach my $img (@loginimages) {
455: if ($designhash{$dom.'.login.'.$img} ne '') {
456: $custom_img_count ++;
457: }
458: }
459: foreach my $role (@roles) {
460: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
461: $custom_img_count ++;
462: }
463: }
464: if ($custom_img_count > 0) {
465: &Apache::lonconfigsettings::print_header($r,$phase,$context);
466: my $switch_server = &check_switchserver($dom,$confname);
467: $r->print(
468: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
469: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
470: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
471: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
472: if ($switch_server) {
473: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
474: }
475: $r->print(&Apache::loncommon::end_page());
476: return OK;
477: }
478: }
479: }
480: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
481: }
482: return OK;
483: }
484:
485: sub process_changes {
486: my ($r,$dom,$confname,$action,$roles,$values) = @_;
487: my %domconfig;
488: if (ref($values) eq 'HASH') {
489: %domconfig = %{$values};
490: }
491: my $output;
492: if ($action eq 'login') {
493: $output = &modify_login($r,$dom,$confname,%domconfig);
494: } elsif ($action eq 'rolecolors') {
495: $output = &modify_rolecolors($r,$dom,$confname,$roles,
496: %domconfig);
497: } elsif ($action eq 'quotas') {
498: $output = &modify_quotas($dom,$action,%domconfig);
499: } elsif ($action eq 'autoenroll') {
500: $output = &modify_autoenroll($dom,%domconfig);
501: } elsif ($action eq 'autoupdate') {
502: $output = &modify_autoupdate($dom,%domconfig);
503: } elsif ($action eq 'autocreate') {
504: $output = &modify_autocreate($dom,%domconfig);
505: } elsif ($action eq 'directorysrch') {
506: $output = &modify_directorysrch($dom,%domconfig);
507: } elsif ($action eq 'usercreation') {
508: $output = &modify_usercreation($dom,%domconfig);
509: } elsif ($action eq 'usermodification') {
510: $output = &modify_usermodification($dom,%domconfig);
511: } elsif ($action eq 'contacts') {
512: $output = &modify_contacts($dom,%domconfig);
513: } elsif ($action eq 'defaults') {
514: $output = &modify_defaults($dom,$r);
515: } elsif ($action eq 'scantron') {
516: $output = &modify_scantron($r,$dom,$confname,%domconfig);
517: } elsif ($action eq 'coursecategories') {
518: $output = &modify_coursecategories($dom,%domconfig);
519: } elsif ($action eq 'serverstatuses') {
520: $output = &modify_serverstatuses($dom,%domconfig);
521: } elsif ($action eq 'requestcourses') {
522: $output = &modify_quotas($dom,$action,%domconfig);
523: } elsif ($action eq 'requestauthor') {
524: $output = &modify_quotas($dom,$action,%domconfig);
525: } elsif ($action eq 'coursedefaults') {
526: $output = &modify_coursedefaults($dom,%domconfig);
527: } elsif ($action eq 'usersessions') {
528: $output = &modify_usersessions($dom,%domconfig);
529: } elsif ($action eq 'loadbalancing') {
530: $output = &modify_loadbalancing($dom,%domconfig);
531: }
532: return $output;
533: }
534:
535: sub print_config_box {
536: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
537: my $rowtotal = 0;
538: my $output;
539: if ($action eq 'coursecategories') {
540: $output = &coursecategories_javascript($settings);
541: }
542: $output .=
543: '<table class="LC_nested_outer">
544: <tr>
545: <th align="left" valign="middle"><span class="LC_nobreak">'.
546: &mt($item->{text}).' '.
547: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
548: '</tr>';
549: $rowtotal ++;
550: my $numheaders = 1;
551: if (ref($item->{'header'}) eq 'ARRAY') {
552: $numheaders = scalar(@{$item->{'header'}});
553: }
554: if ($numheaders > 1) {
555: my $colspan = '';
556: my $rightcolspan = '';
557: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
558: (($action eq 'login') && ($numheaders < 3))) {
559: $colspan = ' colspan="2"';
560: }
561: if ($action eq 'usersessions') {
562: $rightcolspan = ' colspan="3"';
563: }
564: $output .= '
565: <tr>
566: <td>
567: <table class="LC_nested">
568: <tr class="LC_info_row">
569: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
570: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
571: </tr>';
572: $rowtotal ++;
573: if ($action eq 'autoupdate') {
574: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
575: } elsif ($action eq 'usercreation') {
576: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
577: } elsif ($action eq 'usermodification') {
578: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
579: } elsif ($action eq 'coursecategories') {
580: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
581: } elsif ($action eq 'login') {
582: if ($numheaders == 3) {
583: $colspan = ' colspan="2"';
584: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
585: } else {
586: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
587: }
588: } elsif ($action eq 'requestcourses') {
589: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
590: } elsif ($action eq 'requestauthor') {
591: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
592: } elsif ($action eq 'usersessions') {
593: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
594: } elsif ($action eq 'rolecolors') {
595: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
596: }
597: $output .= '
598: </table>
599: </td>
600: </tr>
601: <tr>
602: <td>
603: <table class="LC_nested">
604: <tr class="LC_info_row">
605: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
606: $output .= '
607: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
608: </tr>';
609: $rowtotal ++;
610: if ($action eq 'autoupdate') {
611: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
612: </table>
613: </td>
614: </tr>
615: <tr>
616: <td>
617: <table class="LC_nested">
618: <tr class="LC_info_row">
619: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
620: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
621: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
622: $rowtotal ++;
623: } elsif ($action eq 'usercreation') {
624: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
625: </table>
626: </td>
627: </tr>
628: <tr>
629: <td>
630: <table class="LC_nested">
631: <tr class="LC_info_row">
632: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
633: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
634: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
635: $rowtotal ++;
636: } elsif ($action eq 'usermodification') {
637: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
638: </table>
639: </td>
640: </tr>
641: <tr>
642: <td>
643: <table class="LC_nested">
644: <tr class="LC_info_row">
645: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
646: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
647: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
648: $rowtotal ++;
649: } elsif ($action eq 'coursecategories') {
650: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
651: } elsif ($action eq 'login') {
652: if ($numheaders == 3) {
653: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
654: </table>
655: </td>
656: </tr>
657: <tr>
658: <td>
659: <table class="LC_nested">
660: <tr class="LC_info_row">
661: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
662: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
663: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
664: $rowtotal ++;
665: } else {
666: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
667: }
668: } elsif ($action eq 'requestcourses') {
669: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
670: } elsif ($action eq 'requestauthor') {
671: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
672: } elsif ($action eq 'usersessions') {
673: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
674: </table>
675: </td>
676: </tr>
677: <tr>
678: <td>
679: <table class="LC_nested">
680: <tr class="LC_info_row">
681: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
682: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
683: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
684: $rowtotal ++;
685: } elsif ($action eq 'rolecolors') {
686: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
687: </table>
688: </td>
689: </tr>
690: <tr>
691: <td>
692: <table class="LC_nested">
693: <tr class="LC_info_row">
694: <td class="LC_left_item"'.$colspan.' valign="top">'.
695: &mt($item->{'header'}->[2]->{'col1'}).'</td>
696: <td class="LC_right_item" valign="top">'.
697: &mt($item->{'header'}->[2]->{'col2'}).'</td>
698: </tr>'.
699: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
700: </table>
701: </td>
702: </tr>
703: <tr>
704: <td>
705: <table class="LC_nested">
706: <tr class="LC_info_row">
707: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
708: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
709: </tr>'.
710: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
711: $rowtotal += 2;
712: }
713: } else {
714: $output .= '
715: <tr>
716: <td>
717: <table class="LC_nested">
718: <tr class="LC_info_row">';
719: if (($action eq 'login') || ($action eq 'directorysrch')) {
720: $output .= '
721: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
722: } elsif ($action eq 'serverstatuses') {
723: $output .= '
724: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
725: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
726:
727: } else {
728: $output .= '
729: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
730: }
731: if (defined($item->{'header'}->[0]->{'col3'})) {
732: $output .= '<td class="LC_left_item" valign="top">'.
733: &mt($item->{'header'}->[0]->{'col2'});
734: if ($action eq 'serverstatuses') {
735: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
736: }
737: } else {
738: $output .= '<td class="LC_right_item" valign="top">'.
739: &mt($item->{'header'}->[0]->{'col2'});
740: }
741: $output .= '</td>';
742: if ($item->{'header'}->[0]->{'col3'}) {
743: if (defined($item->{'header'}->[0]->{'col4'})) {
744: $output .= '<td class="LC_left_item" valign="top">'.
745: &mt($item->{'header'}->[0]->{'col3'});
746: } else {
747: $output .= '<td class="LC_right_item" valign="top">'.
748: &mt($item->{'header'}->[0]->{'col3'});
749: }
750: if ($action eq 'serverstatuses') {
751: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
752: }
753: $output .= '</td>';
754: }
755: if ($item->{'header'}->[0]->{'col4'}) {
756: $output .= '<td class="LC_right_item" valign="top">'.
757: &mt($item->{'header'}->[0]->{'col4'});
758: }
759: $output .= '</tr>';
760: $rowtotal ++;
761: if ($action eq 'quotas') {
762: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
763: } elsif ($action eq 'autoenroll') {
764: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
765: } elsif ($action eq 'autocreate') {
766: $output .= &print_autocreate($dom,$settings,\$rowtotal);
767: } elsif ($action eq 'directorysrch') {
768: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
769: } elsif ($action eq 'contacts') {
770: $output .= &print_contacts($dom,$settings,\$rowtotal);
771: } elsif ($action eq 'defaults') {
772: $output .= &print_defaults($dom,\$rowtotal);
773: } elsif ($action eq 'scantron') {
774: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
775: } elsif ($action eq 'serverstatuses') {
776: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
777: } elsif ($action eq 'helpsettings') {
778: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
779: } elsif ($action eq 'loadbalancing') {
780: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
781: } elsif ($action eq 'coursedefaults') {
782: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
783: }
784: }
785: $output .= '
786: </table>
787: </td>
788: </tr>
789: </table><br />';
790: return ($output,$rowtotal);
791: }
792:
793: sub print_login {
794: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
795: my ($css_class,$datatable);
796: my %choices = &login_choices();
797:
798: if ($caller eq 'service') {
799: my %servers = &Apache::lonnet::internet_dom_servers($dom);
800: my $choice = $choices{'disallowlogin'};
801: $css_class = ' class="LC_odd_row"';
802: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
803: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
804: '<th>'.$choices{'server'}.'</th>'.
805: '<th>'.$choices{'serverpath'}.'</th>'.
806: '<th>'.$choices{'custompath'}.'</th>'.
807: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
808: my %disallowed;
809: if (ref($settings) eq 'HASH') {
810: if (ref($settings->{'loginvia'}) eq 'HASH') {
811: %disallowed = %{$settings->{'loginvia'}};
812: }
813: }
814: foreach my $lonhost (sort(keys(%servers))) {
815: my $direct = 'selected="selected"';
816: if (ref($disallowed{$lonhost}) eq 'HASH') {
817: if ($disallowed{$lonhost}{'server'} ne '') {
818: $direct = '';
819: }
820: }
821: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
822: '<td><select name="'.$lonhost.'_server">'.
823: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
824: '</option>';
825: foreach my $hostid (sort(keys(%servers))) {
826: next if ($servers{$hostid} eq $servers{$lonhost});
827: my $selected = '';
828: if (ref($disallowed{$lonhost}) eq 'HASH') {
829: if ($hostid eq $disallowed{$lonhost}{'server'}) {
830: $selected = 'selected="selected"';
831: }
832: }
833: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
834: $servers{$hostid}.'</option>';
835: }
836: $datatable .= '</select></td>'.
837: '<td><select name="'.$lonhost.'_serverpath">';
838: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
839: my $pathname = $path;
840: if ($path eq 'custom') {
841: $pathname = &mt('Custom Path').' ->';
842: }
843: my $selected = '';
844: if (ref($disallowed{$lonhost}) eq 'HASH') {
845: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
846: $selected = 'selected="selected"';
847: }
848: } elsif ($path eq '') {
849: $selected = 'selected="selected"';
850: }
851: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
852: }
853: $datatable .= '</select></td>';
854: my ($custom,$exempt);
855: if (ref($disallowed{$lonhost}) eq 'HASH') {
856: $custom = $disallowed{$lonhost}{'custompath'};
857: $exempt = $disallowed{$lonhost}{'exempt'};
858: }
859: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
860: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
861: '</tr>';
862: }
863: $datatable .= '</table></td></tr>';
864: return $datatable;
865: } elsif ($caller eq 'page') {
866: my %defaultchecked = (
867: 'coursecatalog' => 'on',
868: 'helpdesk' => 'on',
869: 'adminmail' => 'off',
870: 'newuser' => 'off',
871: );
872: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
873: my (%checkedon,%checkedoff);
874: foreach my $item (@toggles) {
875: if ($defaultchecked{$item} eq 'on') {
876: $checkedon{$item} = ' checked="checked" ';
877: $checkedoff{$item} = ' ';
878: } elsif ($defaultchecked{$item} eq 'off') {
879: $checkedoff{$item} = ' checked="checked" ';
880: $checkedon{$item} = ' ';
881: }
882: }
883: my @images = ('img','logo','domlogo','login');
884: my @logintext = ('textcol','bgcol');
885: my @bgs = ('pgbg','mainbg','sidebg');
886: my @links = ('link','alink','vlink');
887: my %designhash = &Apache::loncommon::get_domainconf($dom);
888: my %defaultdesign = %Apache::loncommon::defaultdesign;
889: my (%is_custom,%designs);
890: my %defaults = (
891: font => $defaultdesign{'login.font'},
892: );
893: foreach my $item (@images) {
894: $defaults{$item} = $defaultdesign{'login.'.$item};
895: $defaults{'showlogo'}{$item} = 1;
896: }
897: foreach my $item (@bgs) {
898: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
899: }
900: foreach my $item (@logintext) {
901: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
902: }
903: foreach my $item (@links) {
904: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
905: }
906: if (ref($settings) eq 'HASH') {
907: foreach my $item (@toggles) {
908: if ($settings->{$item} eq '1') {
909: $checkedon{$item} = ' checked="checked" ';
910: $checkedoff{$item} = ' ';
911: } elsif ($settings->{$item} eq '0') {
912: $checkedoff{$item} = ' checked="checked" ';
913: $checkedon{$item} = ' ';
914: }
915: }
916: foreach my $item (@images) {
917: if (defined($settings->{$item})) {
918: $designs{$item} = $settings->{$item};
919: $is_custom{$item} = 1;
920: }
921: if (defined($settings->{'showlogo'}{$item})) {
922: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
923: }
924: }
925: foreach my $item (@logintext) {
926: if ($settings->{$item} ne '') {
927: $designs{'logintext'}{$item} = $settings->{$item};
928: $is_custom{$item} = 1;
929: }
930: }
931: if ($settings->{'font'} ne '') {
932: $designs{'font'} = $settings->{'font'};
933: $is_custom{'font'} = 1;
934: }
935: foreach my $item (@bgs) {
936: if ($settings->{$item} ne '') {
937: $designs{'bgs'}{$item} = $settings->{$item};
938: $is_custom{$item} = 1;
939: }
940: }
941: foreach my $item (@links) {
942: if ($settings->{$item} ne '') {
943: $designs{'links'}{$item} = $settings->{$item};
944: $is_custom{$item} = 1;
945: }
946: }
947: } else {
948: if ($designhash{$dom.'.login.font'} ne '') {
949: $designs{'font'} = $designhash{$dom.'.login.font'};
950: $is_custom{'font'} = 1;
951: }
952: foreach my $item (@images) {
953: if ($designhash{$dom.'.login.'.$item} ne '') {
954: $designs{$item} = $designhash{$dom.'.login.'.$item};
955: $is_custom{$item} = 1;
956: }
957: }
958: foreach my $item (@bgs) {
959: if ($designhash{$dom.'.login.'.$item} ne '') {
960: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
961: $is_custom{$item} = 1;
962: }
963: }
964: foreach my $item (@links) {
965: if ($designhash{$dom.'.login.'.$item} ne '') {
966: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
967: $is_custom{$item} = 1;
968: }
969: }
970: }
971: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
972: logo => 'Institution Logo',
973: domlogo => 'Domain Logo',
974: login => 'Login box');
975: my $itemcount = 1;
976: foreach my $item (@toggles) {
977: $css_class = $itemcount%2?' class="LC_odd_row"':'';
978: $datatable .=
979: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
980: '</td><td>'.
981: '<span class="LC_nobreak"><label><input type="radio" name="'.
982: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
983: '</label> <label><input type="radio" name="'.$item.'"'.
984: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
985: '</tr>';
986: $itemcount ++;
987: }
988: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
989: $datatable .= '</tr></table></td></tr>';
990: } elsif ($caller eq 'help') {
991: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
992: my $switchserver = &check_switchserver($dom,$confname);
993: my $itemcount = 1;
994: $defaulturl = '/adm/loginproblems.html';
995: $defaulttype = 'default';
996: %lt = &Apache::lonlocal::texthash (
997: del => 'Delete?',
998: rep => 'Replace:',
999: upl => 'Upload:',
1000: default => 'Default',
1001: custom => 'Custom',
1002: );
1003: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1004: my @currlangs;
1005: if (ref($settings) eq 'HASH') {
1006: if (ref($settings->{'helpurl'}) eq 'HASH') {
1007: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1008: next if ($settings->{'helpurl'}{$key} eq '');
1009: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1010: $type{$key} = 'custom';
1011: unless ($key eq 'nolang') {
1012: push(@currlangs,$key);
1013: }
1014: }
1015: } elsif ($settings->{'helpurl'} ne '') {
1016: $type{'nolang'} = 'custom';
1017: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1018: }
1019: }
1020: foreach my $lang ('nolang',sort(@currlangs)) {
1021: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1022: $datatable .= '<tr'.$css_class.'>';
1023: if ($url{$lang} eq '') {
1024: $url{$lang} = $defaulturl;
1025: }
1026: if ($type{$lang} eq '') {
1027: $type{$lang} = $defaulttype;
1028: }
1029: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1030: if ($lang eq 'nolang') {
1031: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1032: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1033: } else {
1034: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1035: $langchoices{$lang},
1036: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1037: }
1038: $datatable .= '</span></td>'."\n".
1039: '<td class="LC_left_item">';
1040: if ($type{$lang} eq 'custom') {
1041: $datatable .= '<span class="LC_nobreak"><label>'.
1042: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1043: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1044: } else {
1045: $datatable .= $lt{'upl'};
1046: }
1047: $datatable .='<br />';
1048: if ($switchserver) {
1049: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1050: } else {
1051: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1052: }
1053: $datatable .= '</td></tr>';
1054: $itemcount ++;
1055: }
1056: my @addlangs;
1057: foreach my $lang (sort(keys(%langchoices))) {
1058: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1059: push(@addlangs,$lang);
1060: }
1061: if (@addlangs > 0) {
1062: my %toadd;
1063: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1064: $toadd{''} = &mt('Select');
1065: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1066: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1067: &mt('Add log-in help page for a specific language:').' '.
1068: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1069: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1070: if ($switchserver) {
1071: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1072: } else {
1073: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1074: }
1075: $datatable .= '</td></tr>';
1076: $itemcount ++;
1077: }
1078: $datatable .= &captcha_choice('login',$settings,$itemcount);
1079: }
1080: return $datatable;
1081: }
1082:
1083: sub login_choices {
1084: my %choices =
1085: &Apache::lonlocal::texthash (
1086: coursecatalog => 'Display Course/Community Catalog link?',
1087: adminmail => "Display Administrator's E-mail Address?",
1088: helpdesk => 'Display "Contact Helpdesk" link',
1089: disallowlogin => "Login page requests redirected",
1090: hostid => "Server",
1091: server => "Redirect to:",
1092: serverpath => "Path",
1093: custompath => "Custom",
1094: exempt => "Exempt IP(s)",
1095: directlogin => "No redirect",
1096: newuser => "Link to create a user account",
1097: img => "Header",
1098: logo => "Main Logo",
1099: domlogo => "Domain Logo",
1100: login => "Log-in Header",
1101: textcol => "Text color",
1102: bgcol => "Box color",
1103: bgs => "Background colors",
1104: links => "Link colors",
1105: font => "Font color",
1106: pgbg => "Header",
1107: mainbg => "Page",
1108: sidebg => "Login box",
1109: link => "Link",
1110: alink => "Active link",
1111: vlink => "Visited link",
1112: );
1113: return %choices;
1114: }
1115:
1116: sub print_rolecolors {
1117: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1118: my %choices = &color_font_choices();
1119: my @bgs = ('pgbg','tabbg','sidebg');
1120: my @links = ('link','alink','vlink');
1121: my @images = ('img');
1122: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1123: my %designhash = &Apache::loncommon::get_domainconf($dom);
1124: my %defaultdesign = %Apache::loncommon::defaultdesign;
1125: my (%is_custom,%designs);
1126: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1127: if (ref($settings) eq 'HASH') {
1128: if (ref($settings->{$role}) eq 'HASH') {
1129: if ($settings->{$role}->{'img'} ne '') {
1130: $designs{'img'} = $settings->{$role}->{'img'};
1131: $is_custom{'img'} = 1;
1132: }
1133: if ($settings->{$role}->{'font'} ne '') {
1134: $designs{'font'} = $settings->{$role}->{'font'};
1135: $is_custom{'font'} = 1;
1136: }
1137: if ($settings->{$role}->{'fontmenu'} ne '') {
1138: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1139: $is_custom{'fontmenu'} = 1;
1140: }
1141: foreach my $item (@bgs) {
1142: if ($settings->{$role}->{$item} ne '') {
1143: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1144: $is_custom{$item} = 1;
1145: }
1146: }
1147: foreach my $item (@links) {
1148: if ($settings->{$role}->{$item} ne '') {
1149: $designs{'links'}{$item} = $settings->{$role}->{$item};
1150: $is_custom{$item} = 1;
1151: }
1152: }
1153: }
1154: } else {
1155: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1156: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1157: $is_custom{'img'} = 1;
1158: }
1159: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1160: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1161: $is_custom{'fontmenu'} = 1;
1162: }
1163: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1164: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1165: $is_custom{'font'} = 1;
1166: }
1167: foreach my $item (@bgs) {
1168: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1169: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1170: $is_custom{$item} = 1;
1171:
1172: }
1173: }
1174: foreach my $item (@links) {
1175: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1176: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1177: $is_custom{$item} = 1;
1178: }
1179: }
1180: }
1181: my $itemcount = 1;
1182: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1183: $datatable .= '</tr></table></td></tr>';
1184: return $datatable;
1185: }
1186:
1187: sub role_defaults {
1188: my ($role,$bgs,$links,$images,$logintext) = @_;
1189: my %defaults;
1190: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1191: return %defaults;
1192: }
1193: my %defaultdesign = %Apache::loncommon::defaultdesign;
1194: if ($role eq 'login') {
1195: %defaults = (
1196: font => $defaultdesign{$role.'.font'},
1197: );
1198: if (ref($logintext) eq 'ARRAY') {
1199: foreach my $item (@{$logintext}) {
1200: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1201: }
1202: }
1203: foreach my $item (@{$images}) {
1204: $defaults{'showlogo'}{$item} = 1;
1205: }
1206: } else {
1207: %defaults = (
1208: img => $defaultdesign{$role.'.img'},
1209: font => $defaultdesign{$role.'.font'},
1210: fontmenu => $defaultdesign{$role.'.fontmenu'},
1211: );
1212: }
1213: foreach my $item (@{$bgs}) {
1214: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1215: }
1216: foreach my $item (@{$links}) {
1217: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1218: }
1219: foreach my $item (@{$images}) {
1220: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1221: }
1222: return %defaults;
1223: }
1224:
1225: sub display_color_options {
1226: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1227: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1228: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1229: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1230: my $datatable = '<tr'.$css_class.'>'.
1231: '<td>'.$choices->{'font'}.'</td>';
1232: if (!$is_custom->{'font'}) {
1233: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1234: } else {
1235: $datatable .= '<td> </td>';
1236: }
1237: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1238:
1239: $datatable .= '<td><span class="LC_nobreak">'.
1240: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1241: ' value="'.$current_color.'" /> '.
1242: ' </td></tr>';
1243: unless ($role eq 'login') {
1244: $datatable .= '<tr'.$css_class.'>'.
1245: '<td>'.$choices->{'fontmenu'}.'</td>';
1246: if (!$is_custom->{'fontmenu'}) {
1247: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1248: } else {
1249: $datatable .= '<td> </td>';
1250: }
1251: $current_color = $designs->{'fontmenu'} ?
1252: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1253: $datatable .= '<td><span class="LC_nobreak">'.
1254: '<input class="colorchooser" type="text" size="10" name="'
1255: .$role.'_fontmenu"'.
1256: ' value="'.$current_color.'" /> '.
1257: ' </td></tr>';
1258: }
1259: my $switchserver = &check_switchserver($dom,$confname);
1260: foreach my $img (@{$images}) {
1261: $itemcount ++;
1262: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1263: $datatable .= '<tr'.$css_class.'>'.
1264: '<td>'.$choices->{$img};
1265: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1266: if ($role eq 'login') {
1267: if ($img eq 'login') {
1268: $login_hdr_pick =
1269: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1270: $logincolors =
1271: &login_text_colors($img,$role,$logintext,$phase,$choices,
1272: $designs,$defaults);
1273: } elsif ($img ne 'domlogo') {
1274: $datatable.= &logo_display_options($img,$defaults,$designs);
1275: }
1276: }
1277: $datatable .= '</td>';
1278: if ($designs->{$img} ne '') {
1279: $imgfile = $designs->{$img};
1280: $img_import = ($imgfile =~ m{^/adm/});
1281: } else {
1282: $imgfile = $defaults->{$img};
1283: }
1284: if ($imgfile) {
1285: my ($showfile,$fullsize);
1286: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1287: my $urldir = $1;
1288: my $filename = $2;
1289: my @info = &Apache::lonnet::stat_file($designs->{$img});
1290: if (@info) {
1291: my $thumbfile = 'tn-'.$filename;
1292: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1293: if (@thumb) {
1294: $showfile = $urldir.'/'.$thumbfile;
1295: } else {
1296: $showfile = $imgfile;
1297: }
1298: } else {
1299: $showfile = '';
1300: }
1301: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1302: $showfile = $imgfile;
1303: my $imgdir = $1;
1304: my $filename = $2;
1305: if (-e "$londocroot/$imgdir/tn-".$filename) {
1306: $showfile = "/$imgdir/tn-".$filename;
1307: } else {
1308: my $input = $londocroot.$imgfile;
1309: my $output = "$londocroot/$imgdir/tn-".$filename;
1310: if (!-e $output) {
1311: my ($width,$height) = &thumb_dimensions();
1312: my ($fullwidth,$fullheight) = &check_dimensions($input);
1313: if ($fullwidth ne '' && $fullheight ne '') {
1314: if ($fullwidth > $width && $fullheight > $height) {
1315: my $size = $width.'x'.$height;
1316: system("convert -sample $size $input $output");
1317: $showfile = "/$imgdir/tn-".$filename;
1318: }
1319: }
1320: }
1321: }
1322: }
1323: if ($showfile) {
1324: if ($showfile =~ m{^/(adm|res)/}) {
1325: if ($showfile =~ m{^/res/}) {
1326: my $local_showfile =
1327: &Apache::lonnet::filelocation('',$showfile);
1328: &Apache::lonnet::repcopy($local_showfile);
1329: }
1330: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1331: }
1332: if ($imgfile) {
1333: if ($imgfile =~ m{^/(adm|res)/}) {
1334: if ($imgfile =~ m{^/res/}) {
1335: my $local_imgfile =
1336: &Apache::lonnet::filelocation('',$imgfile);
1337: &Apache::lonnet::repcopy($local_imgfile);
1338: }
1339: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1340: } else {
1341: $fullsize = $imgfile;
1342: }
1343: }
1344: $datatable .= '<td>';
1345: if ($img eq 'login') {
1346: $datatable .= $login_hdr_pick;
1347: }
1348: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1349: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1350: } else {
1351: $datatable .= '<td> </td><td class="LC_left_item">'.
1352: &mt('Upload:').'<br />';
1353: }
1354: } else {
1355: $datatable .= '<td> </td><td class="LC_left_item">'.
1356: &mt('Upload:').'<br />';
1357: }
1358: if ($switchserver) {
1359: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1360: } else {
1361: if ($img ne 'login') { # suppress file selection for Log-in header
1362: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1363: }
1364: }
1365: $datatable .= '</td></tr>';
1366: }
1367: $itemcount ++;
1368: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1369: $datatable .= '<tr'.$css_class.'>'.
1370: '<td>'.$choices->{'bgs'}.'</td>';
1371: my $bgs_def;
1372: foreach my $item (@{$bgs}) {
1373: if (!$is_custom->{$item}) {
1374: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1375: }
1376: }
1377: if ($bgs_def) {
1378: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1379: } else {
1380: $datatable .= '<td> </td>';
1381: }
1382: $datatable .= '<td class="LC_right_item">'.
1383: '<table border="0"><tr>';
1384:
1385: foreach my $item (@{$bgs}) {
1386: $datatable .= '<td align="center">'.$choices->{$item};
1387: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1388: if ($designs->{'bgs'}{$item}) {
1389: $datatable .= ' ';
1390: }
1391: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1392: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1393: }
1394: $datatable .= '</tr></table></td></tr>';
1395: $itemcount ++;
1396: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1397: $datatable .= '<tr'.$css_class.'>'.
1398: '<td>'.$choices->{'links'}.'</td>';
1399: my $links_def;
1400: foreach my $item (@{$links}) {
1401: if (!$is_custom->{$item}) {
1402: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1403: }
1404: }
1405: if ($links_def) {
1406: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1407: } else {
1408: $datatable .= '<td> </td>';
1409: }
1410: $datatable .= '<td class="LC_right_item">'.
1411: '<table border="0"><tr>';
1412: foreach my $item (@{$links}) {
1413: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1414: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1415: if ($designs->{'links'}{$item}) {
1416: $datatable.=' ';
1417: }
1418: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1419: '" /></td>';
1420: }
1421: $$rowtotal += $itemcount;
1422: return $datatable;
1423: }
1424:
1425: sub logo_display_options {
1426: my ($img,$defaults,$designs) = @_;
1427: my $checkedon;
1428: if (ref($defaults) eq 'HASH') {
1429: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1430: if ($defaults->{'showlogo'}{$img}) {
1431: $checkedon = 'checked="checked" ';
1432: }
1433: }
1434: }
1435: if (ref($designs) eq 'HASH') {
1436: if (ref($designs->{'showlogo'}) eq 'HASH') {
1437: if (defined($designs->{'showlogo'}{$img})) {
1438: if ($designs->{'showlogo'}{$img} == 0) {
1439: $checkedon = '';
1440: } elsif ($designs->{'showlogo'}{$img} == 1) {
1441: $checkedon = 'checked="checked" ';
1442: }
1443: }
1444: }
1445: }
1446: return '<br /><label> <input type="checkbox" name="'.
1447: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1448: &mt('show').'</label>'."\n";
1449: }
1450:
1451: sub login_header_options {
1452: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1453: my $output = '';
1454: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1455: $output .= &mt('Text default(s):').'<br />';
1456: if (!$is_custom->{'textcol'}) {
1457: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1458: ' ';
1459: }
1460: if (!$is_custom->{'bgcol'}) {
1461: $output .= $choices->{'bgcol'}.': '.
1462: '<span id="css_'.$role.'_font" style="background-color: '.
1463: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1464: }
1465: $output .= '<br />';
1466: }
1467: $output .='<br />';
1468: return $output;
1469: }
1470:
1471: sub login_text_colors {
1472: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1473: my $color_menu = '<table border="0"><tr>';
1474: foreach my $item (@{$logintext}) {
1475: $color_menu .= '<td align="center">'.$choices->{$item};
1476: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1477: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1478: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1479: }
1480: $color_menu .= '</tr></table><br />';
1481: return $color_menu;
1482: }
1483:
1484: sub image_changes {
1485: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1486: my $output;
1487: if ($img eq 'login') {
1488: # suppress image for Log-in header
1489: } elsif (!$is_custom) {
1490: if ($img ne 'domlogo') {
1491: $output .= &mt('Default image:').'<br />';
1492: } else {
1493: $output .= &mt('Default in use:').'<br />';
1494: }
1495: }
1496: if ($img eq 'login') { # suppress image for Log-in header
1497: $output .= '<td>'.$logincolors;
1498: } else {
1499: if ($img_import) {
1500: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1501: }
1502: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1503: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1504: if ($is_custom) {
1505: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1506: '<input type="checkbox" name="'.
1507: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1508: '</label> '.&mt('Replace:').'</span><br />';
1509: } else {
1510: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1511: }
1512: }
1513: return $output;
1514: }
1515:
1516: sub print_quotas {
1517: my ($dom,$settings,$rowtotal,$action) = @_;
1518: my $context;
1519: if ($action eq 'quotas') {
1520: $context = 'tools';
1521: } else {
1522: $context = $action;
1523: }
1524: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1525: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1526: my $typecount = 0;
1527: my ($css_class,%titles);
1528: if ($context eq 'requestcourses') {
1529: @usertools = ('official','unofficial','community');
1530: @options =('norequest','approval','validate','autolimit');
1531: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1532: %titles = &courserequest_titles();
1533: } elsif ($context eq 'requestauthor') {
1534: @usertools = ('author');
1535: @options = ('norequest','approval','automatic');
1536: %titles = &authorrequest_titles();
1537: } else {
1538: @usertools = ('aboutme','blog','webdav','portfolio');
1539: %titles = &tool_titles();
1540: }
1541: if (ref($types) eq 'ARRAY') {
1542: foreach my $type (@{$types}) {
1543: my ($currdefquota,$currauthorquota);
1544: unless (($context eq 'requestcourses') ||
1545: ($context eq 'requestauthor')) {
1546: if (ref($settings) eq 'HASH') {
1547: if (ref($settings->{defaultquota}) eq 'HASH') {
1548: $currdefquota = $settings->{defaultquota}->{$type};
1549: } else {
1550: $currdefquota = $settings->{$type};
1551: }
1552: if (ref($settings->{authorquota}) eq 'HASH') {
1553: $currauthorquota = $settings->{authorquota}->{$type};
1554: }
1555: }
1556: }
1557: if (defined($usertypes->{$type})) {
1558: $typecount ++;
1559: $css_class = $typecount%2?' class="LC_odd_row"':'';
1560: $datatable .= '<tr'.$css_class.'>'.
1561: '<td>'.$usertypes->{$type}.'</td>'.
1562: '<td class="LC_left_item">';
1563: if ($context eq 'requestcourses') {
1564: $datatable .= '<table><tr>';
1565: }
1566: my %cell;
1567: foreach my $item (@usertools) {
1568: if ($context eq 'requestcourses') {
1569: my ($curroption,$currlimit);
1570: if (ref($settings) eq 'HASH') {
1571: if (ref($settings->{$item}) eq 'HASH') {
1572: $curroption = $settings->{$item}->{$type};
1573: if ($curroption =~ /^autolimit=(\d*)$/) {
1574: $currlimit = $1;
1575: }
1576: }
1577: }
1578: if (!$curroption) {
1579: $curroption = 'norequest';
1580: }
1581: $datatable .= '<th>'.$titles{$item}.'</th>';
1582: foreach my $option (@options) {
1583: my $val = $option;
1584: if ($option eq 'norequest') {
1585: $val = 0;
1586: }
1587: if ($option eq 'validate') {
1588: my $canvalidate = 0;
1589: if (ref($validations{$item}) eq 'HASH') {
1590: if ($validations{$item}{$type}) {
1591: $canvalidate = 1;
1592: }
1593: }
1594: next if (!$canvalidate);
1595: }
1596: my $checked = '';
1597: if ($option eq $curroption) {
1598: $checked = ' checked="checked"';
1599: } elsif ($option eq 'autolimit') {
1600: if ($curroption =~ /^autolimit/) {
1601: $checked = ' checked="checked"';
1602: }
1603: }
1604: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1605: '<input type="radio" name="crsreq_'.$item.
1606: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1607: $titles{$option}.'</label>';
1608: if ($option eq 'autolimit') {
1609: $cell{$item} .= ' <input type="text" name="crsreq_'.
1610: $item.'_limit_'.$type.'" size="1" '.
1611: 'value="'.$currlimit.'" />';
1612: }
1613: $cell{$item} .= '</span> ';
1614: if ($option eq 'autolimit') {
1615: $cell{$item} .= $titles{'unlimited'};
1616: }
1617: }
1618: } elsif ($context eq 'requestauthor') {
1619: my $curroption;
1620: if (ref($settings) eq 'HASH') {
1621: $curroption = $settings->{$type};
1622: }
1623: if (!$curroption) {
1624: $curroption = 'norequest';
1625: }
1626: foreach my $option (@options) {
1627: my $val = $option;
1628: if ($option eq 'norequest') {
1629: $val = 0;
1630: }
1631: my $checked = '';
1632: if ($option eq $curroption) {
1633: $checked = ' checked="checked"';
1634: }
1635: $datatable .= '<span class="LC_nobreak"><label>'.
1636: '<input type="radio" name="authorreq_'.$type.
1637: '" value="'.$val.'"'.$checked.' />'.
1638: $titles{$option}.'</label></span> ';
1639: }
1640: } else {
1641: my $checked = 'checked="checked" ';
1642: if (ref($settings) eq 'HASH') {
1643: if (ref($settings->{$item}) eq 'HASH') {
1644: if ($settings->{$item}->{$type} == 0) {
1645: $checked = '';
1646: } elsif ($settings->{$item}->{$type} == 1) {
1647: $checked = 'checked="checked" ';
1648: }
1649: }
1650: }
1651: $datatable .= '<span class="LC_nobreak"><label>'.
1652: '<input type="checkbox" name="'.$context.'_'.$item.
1653: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1654: '</label></span> ';
1655: }
1656: }
1657: if ($context eq 'requestcourses') {
1658: $datatable .= '</tr><tr>';
1659: foreach my $item (@usertools) {
1660: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1661: }
1662: $datatable .= '</tr></table>';
1663: }
1664: $datatable .= '</td>';
1665: unless (($context eq 'requestcourses') ||
1666: ($context eq 'requestauthor')) {
1667: $datatable .=
1668: '<td class="LC_right_item">'.
1669: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1670: '<input type="text" name="quota_'.$type.
1671: '" value="'.$currdefquota.
1672: '" size="5" /></span>'.(' ' x 2).
1673: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1674: '<input type="text" name="authorquota_'.$type.
1675: '" value="'.$currauthorquota.
1676: '" size="5" /></span></td>';
1677: }
1678: $datatable .= '</tr>';
1679: }
1680: }
1681: }
1682: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1683: $defaultquota = '20';
1684: $authorquota = '500';
1685: if (ref($settings) eq 'HASH') {
1686: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1687: $defaultquota = $settings->{'defaultquota'}->{'default'};
1688: } elsif (defined($settings->{'default'})) {
1689: $defaultquota = $settings->{'default'};
1690: }
1691: if (ref($settings->{'authorquota'}) eq 'HASH') {
1692: $authorquota = $settings->{'authorquota'}->{'default'};
1693: }
1694: }
1695: }
1696: $typecount ++;
1697: $css_class = $typecount%2?' class="LC_odd_row"':'';
1698: $datatable .= '<tr'.$css_class.'>'.
1699: '<td>'.$othertitle.'</td>'.
1700: '<td class="LC_left_item">';
1701: if ($context eq 'requestcourses') {
1702: $datatable .= '<table><tr>';
1703: }
1704: my %defcell;
1705: foreach my $item (@usertools) {
1706: if ($context eq 'requestcourses') {
1707: my ($curroption,$currlimit);
1708: if (ref($settings) eq 'HASH') {
1709: if (ref($settings->{$item}) eq 'HASH') {
1710: $curroption = $settings->{$item}->{'default'};
1711: if ($curroption =~ /^autolimit=(\d*)$/) {
1712: $currlimit = $1;
1713: }
1714: }
1715: }
1716: if (!$curroption) {
1717: $curroption = 'norequest';
1718: }
1719: $datatable .= '<th>'.$titles{$item}.'</th>';
1720: foreach my $option (@options) {
1721: my $val = $option;
1722: if ($option eq 'norequest') {
1723: $val = 0;
1724: }
1725: if ($option eq 'validate') {
1726: my $canvalidate = 0;
1727: if (ref($validations{$item}) eq 'HASH') {
1728: if ($validations{$item}{'default'}) {
1729: $canvalidate = 1;
1730: }
1731: }
1732: next if (!$canvalidate);
1733: }
1734: my $checked = '';
1735: if ($option eq $curroption) {
1736: $checked = ' checked="checked"';
1737: } elsif ($option eq 'autolimit') {
1738: if ($curroption =~ /^autolimit/) {
1739: $checked = ' checked="checked"';
1740: }
1741: }
1742: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1743: '<input type="radio" name="crsreq_'.$item.
1744: '_default" value="'.$val.'"'.$checked.' />'.
1745: $titles{$option}.'</label>';
1746: if ($option eq 'autolimit') {
1747: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1748: $item.'_limit_default" size="1" '.
1749: 'value="'.$currlimit.'" />';
1750: }
1751: $defcell{$item} .= '</span> ';
1752: if ($option eq 'autolimit') {
1753: $defcell{$item} .= $titles{'unlimited'};
1754: }
1755: }
1756: } elsif ($context eq 'requestauthor') {
1757: my $curroption;
1758: if (ref($settings) eq 'HASH') {
1759: $curroption = $settings->{'default'};
1760: }
1761: if (!$curroption) {
1762: $curroption = 'norequest';
1763: }
1764: foreach my $option (@options) {
1765: my $val = $option;
1766: if ($option eq 'norequest') {
1767: $val = 0;
1768: }
1769: my $checked = '';
1770: if ($option eq $curroption) {
1771: $checked = ' checked="checked"';
1772: }
1773: $datatable .= '<span class="LC_nobreak"><label>'.
1774: '<input type="radio" name="authorreq_default"'.
1775: ' value="'.$val.'"'.$checked.' />'.
1776: $titles{$option}.'</label></span> ';
1777: }
1778: } else {
1779: my $checked = 'checked="checked" ';
1780: if (ref($settings) eq 'HASH') {
1781: if (ref($settings->{$item}) eq 'HASH') {
1782: if ($settings->{$item}->{'default'} == 0) {
1783: $checked = '';
1784: } elsif ($settings->{$item}->{'default'} == 1) {
1785: $checked = 'checked="checked" ';
1786: }
1787: }
1788: }
1789: $datatable .= '<span class="LC_nobreak"><label>'.
1790: '<input type="checkbox" name="'.$context.'_'.$item.
1791: '" value="default" '.$checked.'/>'.$titles{$item}.
1792: '</label></span> ';
1793: }
1794: }
1795: if ($context eq 'requestcourses') {
1796: $datatable .= '</tr><tr>';
1797: foreach my $item (@usertools) {
1798: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1799: }
1800: $datatable .= '</tr></table>';
1801: }
1802: $datatable .= '</td>';
1803: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1804: $datatable .= '<td class="LC_right_item">'.
1805: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1806: '<input type="text" name="defaultquota" value="'.
1807: $defaultquota.'" size="5" /></span>'.(' ' x2).
1808: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1809: '<input type="text" name="authorquota" value="'.
1810: $authorquota.'" size="5" /></span></td>';
1811: }
1812: $datatable .= '</tr>';
1813: $typecount ++;
1814: $css_class = $typecount%2?' class="LC_odd_row"':'';
1815: $datatable .= '<tr'.$css_class.'>'.
1816: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1817: if ($context eq 'requestcourses') {
1818: $datatable .= &mt('(overrides affiliation, if set)').
1819: '</td>'.
1820: '<td class="LC_left_item">'.
1821: '<table><tr>';
1822: } else {
1823: $datatable .= &mt('(overrides affiliation, if checked)').
1824: '</td>'.
1825: '<td class="LC_left_item" colspan="2">'.
1826: '<br />';
1827: }
1828: my %advcell;
1829: foreach my $item (@usertools) {
1830: if ($context eq 'requestcourses') {
1831: my ($curroption,$currlimit);
1832: if (ref($settings) eq 'HASH') {
1833: if (ref($settings->{$item}) eq 'HASH') {
1834: $curroption = $settings->{$item}->{'_LC_adv'};
1835: if ($curroption =~ /^autolimit=(\d*)$/) {
1836: $currlimit = $1;
1837: }
1838: }
1839: }
1840: $datatable .= '<th>'.$titles{$item}.'</th>';
1841: my $checked = '';
1842: if ($curroption eq '') {
1843: $checked = ' checked="checked"';
1844: }
1845: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1846: '<input type="radio" name="crsreq_'.$item.
1847: '__LC_adv" value=""'.$checked.' />'.
1848: &mt('No override set').'</label></span> ';
1849: foreach my $option (@options) {
1850: my $val = $option;
1851: if ($option eq 'norequest') {
1852: $val = 0;
1853: }
1854: if ($option eq 'validate') {
1855: my $canvalidate = 0;
1856: if (ref($validations{$item}) eq 'HASH') {
1857: if ($validations{$item}{'_LC_adv'}) {
1858: $canvalidate = 1;
1859: }
1860: }
1861: next if (!$canvalidate);
1862: }
1863: my $checked = '';
1864: if ($val eq $curroption) {
1865: $checked = ' checked="checked"';
1866: } elsif ($option eq 'autolimit') {
1867: if ($curroption =~ /^autolimit/) {
1868: $checked = ' checked="checked"';
1869: }
1870: }
1871: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1872: '<input type="radio" name="crsreq_'.$item.
1873: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1874: $titles{$option}.'</label>';
1875: if ($option eq 'autolimit') {
1876: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1877: $item.'_limit__LC_adv" size="1" '.
1878: 'value="'.$currlimit.'" />';
1879: }
1880: $advcell{$item} .= '</span> ';
1881: if ($option eq 'autolimit') {
1882: $advcell{$item} .= $titles{'unlimited'};
1883: }
1884: }
1885: } elsif ($context eq 'requestauthor') {
1886: my $curroption;
1887: if (ref($settings) eq 'HASH') {
1888: $curroption = $settings->{'_LC_adv'};
1889: }
1890: my $checked = '';
1891: if ($curroption eq '') {
1892: $checked = ' checked="checked"';
1893: }
1894: $datatable .= '<span class="LC_nobreak"><label>'.
1895: '<input type="radio" name="authorreq__LC_adv"'.
1896: ' value=""'.$checked.' />'.
1897: &mt('No override set').'</label></span> ';
1898: foreach my $option (@options) {
1899: my $val = $option;
1900: if ($option eq 'norequest') {
1901: $val = 0;
1902: }
1903: my $checked = '';
1904: if ($val eq $curroption) {
1905: $checked = ' checked="checked"';
1906: }
1907: $datatable .= '<span class="LC_nobreak"><label>'.
1908: '<input type="radio" name="authorreq__LC_adv"'.
1909: ' value="'.$val.'"'.$checked.' />'.
1910: $titles{$option}.'</label></span> ';
1911: }
1912: } else {
1913: my $checked = 'checked="checked" ';
1914: if (ref($settings) eq 'HASH') {
1915: if (ref($settings->{$item}) eq 'HASH') {
1916: if ($settings->{$item}->{'_LC_adv'} == 0) {
1917: $checked = '';
1918: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1919: $checked = 'checked="checked" ';
1920: }
1921: }
1922: }
1923: $datatable .= '<span class="LC_nobreak"><label>'.
1924: '<input type="checkbox" name="'.$context.'_'.$item.
1925: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1926: '</label></span> ';
1927: }
1928: }
1929: if ($context eq 'requestcourses') {
1930: $datatable .= '</tr><tr>';
1931: foreach my $item (@usertools) {
1932: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1933: }
1934: $datatable .= '</tr></table>';
1935: }
1936: $datatable .= '</td></tr>';
1937: $$rowtotal += $typecount;
1938: return $datatable;
1939: }
1940:
1941: sub print_requestmail {
1942: my ($dom,$action,$settings,$rowtotal) = @_;
1943: my ($now,$datatable,%currapp,$rows);
1944: $now = time;
1945: if (ref($settings) eq 'HASH') {
1946: if (ref($settings->{'notify'}) eq 'HASH') {
1947: if ($settings->{'notify'}{'approval'} ne '') {
1948: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1949: }
1950: }
1951: }
1952: my $numinrow = 2;
1953: my $css_class = 'class="LC_odd_row"';
1954: my $text;
1955: if ($action eq 'requestcourses') {
1956: $text = &mt('Receive notification of course requests requiring approval');
1957: } else {
1958: $text = &mt('Receive notification of authoring space requests requiring approval')
1959: }
1960: $datatable = '<tr '.$css_class.'>'.
1961: ' <td>'.$text.'</td>'.
1962: ' <td class="LC_left_item">';
1963: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
1964: 'reqapprovalnotify',%currapp);
1965: if ($numdc > 0) {
1966: $datatable .= $table;
1967: } else {
1968: $datatable .= &mt('There are no active Domain Coordinators');
1969: }
1970: $datatable .='</td></tr>';
1971: $$rowtotal += $rows;
1972: return $datatable;
1973: }
1974:
1975: sub print_autoenroll {
1976: my ($dom,$settings,$rowtotal) = @_;
1977: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1978: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1979: if (ref($settings) eq 'HASH') {
1980: if (exists($settings->{'run'})) {
1981: if ($settings->{'run'} eq '0') {
1982: $runoff = ' checked="checked" ';
1983: $runon = ' ';
1984: } else {
1985: $runon = ' checked="checked" ';
1986: $runoff = ' ';
1987: }
1988: } else {
1989: if ($autorun) {
1990: $runon = ' checked="checked" ';
1991: $runoff = ' ';
1992: } else {
1993: $runoff = ' checked="checked" ';
1994: $runon = ' ';
1995: }
1996: }
1997: if (exists($settings->{'co-owners'})) {
1998: if ($settings->{'co-owners'} eq '0') {
1999: $coownersoff = ' checked="checked" ';
2000: $coownerson = ' ';
2001: } else {
2002: $coownerson = ' checked="checked" ';
2003: $coownersoff = ' ';
2004: }
2005: } else {
2006: $coownersoff = ' checked="checked" ';
2007: $coownerson = ' ';
2008: }
2009: if (exists($settings->{'sender_domain'})) {
2010: $defdom = $settings->{'sender_domain'};
2011: }
2012: } else {
2013: if ($autorun) {
2014: $runon = ' checked="checked" ';
2015: $runoff = ' ';
2016: } else {
2017: $runoff = ' checked="checked" ';
2018: $runon = ' ';
2019: }
2020: }
2021: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2022: my $notif_sender;
2023: if (ref($settings) eq 'HASH') {
2024: $notif_sender = $settings->{'sender_uname'};
2025: }
2026: my $datatable='<tr class="LC_odd_row">'.
2027: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2028: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2029: '<input type="radio" name="autoenroll_run"'.
2030: $runon.' value="1" />'.&mt('Yes').'</label> '.
2031: '<label><input type="radio" name="autoenroll_run"'.
2032: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2033: '</tr><tr>'.
2034: '<td>'.&mt('Notification messages - sender').
2035: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2036: &mt('username').': '.
2037: '<input type="text" name="sender_uname" value="'.
2038: $notif_sender.'" size="10" /> '.&mt('domain').
2039: ': '.$domform.'</span></td></tr>'.
2040: '<tr class="LC_odd_row">'.
2041: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2042: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2043: '<input type="radio" name="autoassign_coowners"'.
2044: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2045: '<label><input type="radio" name="autoassign_coowners"'.
2046: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2047: '</tr>';
2048: $$rowtotal += 3;
2049: return $datatable;
2050: }
2051:
2052: sub print_autoupdate {
2053: my ($position,$dom,$settings,$rowtotal) = @_;
2054: my $datatable;
2055: if ($position eq 'top') {
2056: my $updateon = ' ';
2057: my $updateoff = ' checked="checked" ';
2058: my $classlistson = ' ';
2059: my $classlistsoff = ' checked="checked" ';
2060: if (ref($settings) eq 'HASH') {
2061: if ($settings->{'run'} eq '1') {
2062: $updateon = $updateoff;
2063: $updateoff = ' ';
2064: }
2065: if ($settings->{'classlists'} eq '1') {
2066: $classlistson = $classlistsoff;
2067: $classlistsoff = ' ';
2068: }
2069: }
2070: my %title = (
2071: run => 'Auto-update active?',
2072: classlists => 'Update information in classlists?',
2073: );
2074: $datatable = '<tr class="LC_odd_row">'.
2075: '<td>'.&mt($title{'run'}).'</td>'.
2076: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2077: '<input type="radio" name="autoupdate_run"'.
2078: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2079: '<label><input type="radio" name="autoupdate_run"'.
2080: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2081: '</tr><tr>'.
2082: '<td>'.&mt($title{'classlists'}).'</td>'.
2083: '<td class="LC_right_item"><span class="LC_nobreak">'.
2084: '<label><input type="radio" name="classlists"'.
2085: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2086: '<label><input type="radio" name="classlists"'.
2087: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2088: '</tr>';
2089: $$rowtotal += 2;
2090: } elsif ($position eq 'middle') {
2091: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2092: my $numinrow = 3;
2093: my $locknamesettings;
2094: $datatable .= &insttypes_row($settings,$types,$usertypes,
2095: $dom,$numinrow,$othertitle,
2096: 'lockablenames');
2097: $$rowtotal ++;
2098: } else {
2099: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2100: my @fields = ('lastname','firstname','middlename','generation',
2101: 'permanentemail','id');
2102: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2103: my $numrows = 0;
2104: if (ref($types) eq 'ARRAY') {
2105: if (@{$types} > 0) {
2106: $datatable =
2107: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2108: \@fields,$types,\$numrows);
2109: $$rowtotal += @{$types};
2110: }
2111: }
2112: $datatable .=
2113: &usertype_update_row($settings,{'default' => $othertitle},
2114: \%fieldtitles,\@fields,['default'],
2115: \$numrows);
2116: $$rowtotal ++;
2117: }
2118: return $datatable;
2119: }
2120:
2121: sub print_autocreate {
2122: my ($dom,$settings,$rowtotal) = @_;
2123: my (%createon,%createoff,%currhash);
2124: my @types = ('xml','req');
2125: if (ref($settings) eq 'HASH') {
2126: foreach my $item (@types) {
2127: $createoff{$item} = ' checked="checked" ';
2128: $createon{$item} = ' ';
2129: if (exists($settings->{$item})) {
2130: if ($settings->{$item}) {
2131: $createon{$item} = ' checked="checked" ';
2132: $createoff{$item} = ' ';
2133: }
2134: }
2135: }
2136: if ($settings->{'xmldc'} ne '') {
2137: $currhash{$settings->{'xmldc'}} = 1;
2138: }
2139: } else {
2140: foreach my $item (@types) {
2141: $createoff{$item} = ' checked="checked" ';
2142: $createon{$item} = ' ';
2143: }
2144: }
2145: $$rowtotal += 2;
2146: my $numinrow = 2;
2147: my $datatable='<tr class="LC_odd_row">'.
2148: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2149: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2150: '<input type="radio" name="autocreate_xml"'.
2151: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2152: '<label><input type="radio" name="autocreate_xml"'.
2153: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2154: '</td></tr><tr>'.
2155: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2156: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2157: '<input type="radio" name="autocreate_req"'.
2158: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2159: '<label><input type="radio" name="autocreate_req"'.
2160: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2161: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2162: 'autocreate_xmldc',%currhash);
2163: if ($numdc > 1) {
2164: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2165: &mt('Course creation processed as: (choose Dom. Coord.)').
2166: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2167: } else {
2168: $datatable .= $dctable.'</td></tr>';
2169: }
2170: $$rowtotal += $rows;
2171: return $datatable;
2172: }
2173:
2174: sub print_directorysrch {
2175: my ($dom,$settings,$rowtotal) = @_;
2176: my $srchon = ' ';
2177: my $srchoff = ' checked="checked" ';
2178: my ($exacton,$containson,$beginson);
2179: my $localon = ' ';
2180: my $localoff = ' checked="checked" ';
2181: if (ref($settings) eq 'HASH') {
2182: if ($settings->{'available'} eq '1') {
2183: $srchon = $srchoff;
2184: $srchoff = ' ';
2185: }
2186: if ($settings->{'localonly'} eq '1') {
2187: $localon = $localoff;
2188: $localoff = ' ';
2189: }
2190: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2191: foreach my $type (@{$settings->{'searchtypes'}}) {
2192: if ($type eq 'exact') {
2193: $exacton = ' checked="checked" ';
2194: } elsif ($type eq 'contains') {
2195: $containson = ' checked="checked" ';
2196: } elsif ($type eq 'begins') {
2197: $beginson = ' checked="checked" ';
2198: }
2199: }
2200: } else {
2201: if ($settings->{'searchtypes'} eq 'exact') {
2202: $exacton = ' checked="checked" ';
2203: } elsif ($settings->{'searchtypes'} eq 'contains') {
2204: $containson = ' checked="checked" ';
2205: } elsif ($settings->{'searchtypes'} eq 'specify') {
2206: $exacton = ' checked="checked" ';
2207: $containson = ' checked="checked" ';
2208: }
2209: }
2210: }
2211: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2212: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2213:
2214: my $numinrow = 4;
2215: my $cansrchrow = 0;
2216: my $datatable='<tr class="LC_odd_row">'.
2217: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2218: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2219: '<input type="radio" name="dirsrch_available"'.
2220: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2221: '<label><input type="radio" name="dirsrch_available"'.
2222: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2223: '</tr><tr>'.
2224: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2225: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2226: '<input type="radio" name="dirsrch_localonly"'.
2227: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2228: '<label><input type="radio" name="dirsrch_localonly"'.
2229: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2230: '</tr>';
2231: $$rowtotal += 2;
2232: if (ref($usertypes) eq 'HASH') {
2233: if (keys(%{$usertypes}) > 0) {
2234: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2235: $numinrow,$othertitle,'cansearch');
2236: $cansrchrow = 1;
2237: }
2238: }
2239: if ($cansrchrow) {
2240: $$rowtotal ++;
2241: $datatable .= '<tr>';
2242: } else {
2243: $datatable .= '<tr class="LC_odd_row">';
2244: }
2245: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2246: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2247: foreach my $title (@{$titleorder}) {
2248: if (defined($searchtitles->{$title})) {
2249: my $check = ' ';
2250: if (ref($settings) eq 'HASH') {
2251: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2252: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2253: $check = ' checked="checked" ';
2254: }
2255: }
2256: }
2257: $datatable .= '<td class="LC_left_item">'.
2258: '<span class="LC_nobreak"><label>'.
2259: '<input type="checkbox" name="searchby" '.
2260: 'value="'.$title.'"'.$check.'/>'.
2261: $searchtitles->{$title}.'</label></span></td>';
2262: }
2263: }
2264: $datatable .= '</tr></table></td></tr>';
2265: $$rowtotal ++;
2266: if ($cansrchrow) {
2267: $datatable .= '<tr class="LC_odd_row">';
2268: } else {
2269: $datatable .= '<tr>';
2270: }
2271: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2272: '<td class="LC_left_item" colspan="2">'.
2273: '<span class="LC_nobreak"><label>'.
2274: '<input type="checkbox" name="searchtypes" '.
2275: $exacton.' value="exact" />'.&mt('Exact match').
2276: '</label> '.
2277: '<label><input type="checkbox" name="searchtypes" '.
2278: $beginson.' value="begins" />'.&mt('Begins with').
2279: '</label> '.
2280: '<label><input type="checkbox" name="searchtypes" '.
2281: $containson.' value="contains" />'.&mt('Contains').
2282: '</label></span></td></tr>';
2283: $$rowtotal ++;
2284: return $datatable;
2285: }
2286:
2287: sub print_contacts {
2288: my ($dom,$settings,$rowtotal) = @_;
2289: my $datatable;
2290: my @contacts = ('adminemail','supportemail');
2291: my (%checked,%to,%otheremails,%bccemails);
2292: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2293: 'requestsmail','updatesmail');
2294: foreach my $type (@mailings) {
2295: $otheremails{$type} = '';
2296: }
2297: $bccemails{'helpdeskmail'} = '';
2298: if (ref($settings) eq 'HASH') {
2299: foreach my $item (@contacts) {
2300: if (exists($settings->{$item})) {
2301: $to{$item} = $settings->{$item};
2302: }
2303: }
2304: foreach my $type (@mailings) {
2305: if (exists($settings->{$type})) {
2306: if (ref($settings->{$type}) eq 'HASH') {
2307: foreach my $item (@contacts) {
2308: if ($settings->{$type}{$item}) {
2309: $checked{$type}{$item} = ' checked="checked" ';
2310: }
2311: }
2312: $otheremails{$type} = $settings->{$type}{'others'};
2313: if ($type eq 'helpdeskmail') {
2314: $bccemails{$type} = $settings->{$type}{'bcc'};
2315: }
2316: }
2317: } elsif ($type eq 'lonstatusmail') {
2318: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2319: }
2320: }
2321: } else {
2322: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2323: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2324: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2325: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2326: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2327: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2328: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2329: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2330: }
2331: my ($titles,$short_titles) = &contact_titles();
2332: my $rownum = 0;
2333: my $css_class;
2334: foreach my $item (@contacts) {
2335: $rownum ++;
2336: $css_class = $rownum%2?' class="LC_odd_row"':'';
2337: $datatable .= '<tr'.$css_class.'>'.
2338: '<td><span class="LC_nobreak">'.$titles->{$item}.
2339: '</span></td><td class="LC_right_item">'.
2340: '<input type="text" name="'.$item.'" value="'.
2341: $to{$item}.'" /></td></tr>';
2342: }
2343: foreach my $type (@mailings) {
2344: $rownum ++;
2345: $css_class = $rownum%2?' class="LC_odd_row"':'';
2346: $datatable .= '<tr'.$css_class.'>'.
2347: '<td><span class="LC_nobreak">'.
2348: $titles->{$type}.': </span></td>'.
2349: '<td class="LC_left_item">'.
2350: '<span class="LC_nobreak">';
2351: foreach my $item (@contacts) {
2352: $datatable .= '<label>'.
2353: '<input type="checkbox" name="'.$type.'"'.
2354: $checked{$type}{$item}.
2355: ' value="'.$item.'" />'.$short_titles->{$item}.
2356: '</label> ';
2357: }
2358: $datatable .= '</span><br />'.&mt('Others').': '.
2359: '<input type="text" name="'.$type.'_others" '.
2360: 'value="'.$otheremails{$type}.'" />';
2361: if ($type eq 'helpdeskmail') {
2362: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2363: '<input type="text" name="'.$type.'_bcc" '.
2364: 'value="'.$bccemails{$type}.'" />';
2365: }
2366: $datatable .= '</td></tr>'."\n";
2367: }
2368: $$rowtotal += $rownum;
2369: return $datatable;
2370: }
2371:
2372: sub print_helpsettings {
2373: my ($dom,$confname,$settings,$rowtotal) = @_;
2374: my ($datatable,$itemcount);
2375: $itemcount = 1;
2376: my (%choices,%defaultchecked,@toggles);
2377: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2378: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2379: &mt('LON-CAPA bug tracker'),600,500));
2380: %defaultchecked = ('submitbugs' => 'on');
2381: @toggles = ('submitbugs',);
2382:
2383: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2384: \%choices,$itemcount);
2385: return $datatable;
2386: }
2387:
2388: sub radiobutton_prefs {
2389: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2390: $additional) = @_;
2391: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2392: (ref($choices) eq 'HASH'));
2393:
2394: my (%checkedon,%checkedoff,$datatable,$css_class);
2395:
2396: foreach my $item (@{$toggles}) {
2397: if ($defaultchecked->{$item} eq 'on') {
2398: $checkedon{$item} = ' checked="checked" ';
2399: $checkedoff{$item} = ' ';
2400: } elsif ($defaultchecked->{$item} eq 'off') {
2401: $checkedoff{$item} = ' checked="checked" ';
2402: $checkedon{$item} = ' ';
2403: }
2404: }
2405: if (ref($settings) eq 'HASH') {
2406: foreach my $item (@{$toggles}) {
2407: if ($settings->{$item} eq '1') {
2408: $checkedon{$item} = ' checked="checked" ';
2409: $checkedoff{$item} = ' ';
2410: } elsif ($settings->{$item} eq '0') {
2411: $checkedoff{$item} = ' checked="checked" ';
2412: $checkedon{$item} = ' ';
2413: }
2414: }
2415: }
2416: if ($onclick) {
2417: $onclick = ' onclick="'.$onclick.'"';
2418: }
2419: foreach my $item (@{$toggles}) {
2420: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2421: $datatable .=
2422: '<tr'.$css_class.'><td valign="top">'.
2423: '<span class="LC_nobreak">'.$choices->{$item}.
2424: '</span></td>'.
2425: '<td class="LC_right_item"><span class="LC_nobreak">'.
2426: '<label><input type="radio" name="'.
2427: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2428: '</label> <label><input type="radio" name="'.$item.'" '.
2429: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2430: '</span>'.$additional.
2431: '</td>'.
2432: '</tr>';
2433: $itemcount ++;
2434: }
2435: return ($datatable,$itemcount);
2436: }
2437:
2438: sub print_coursedefaults {
2439: my ($position,$dom,$settings,$rowtotal) = @_;
2440: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2441: my $itemcount = 1;
2442: my %choices = &Apache::lonlocal::texthash (
2443: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2444: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2445: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2446: coursecredits => 'Credits can be specified for courses',
2447: );
2448: my %staticdefaults = (
2449: anonsurvey_threshold => 10,
2450: uploadquota => 500,
2451: );
2452: if ($position eq 'top') {
2453: %defaultchecked = ('canuse_pdfforms' => 'off');
2454: @toggles = ('canuse_pdfforms');
2455: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2456: \%choices,$itemcount);
2457: } else {
2458: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2459: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,%curruploadquota);
2460: my $currusecredits = 0;
2461: my @types = ('official','unofficial','community');
2462: if (ref($settings) eq 'HASH') {
2463: $currdefresponder = $settings->{'anonsurvey_threshold'};
2464: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2465: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2466: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2467: }
2468: }
2469: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2470: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2471: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2472: if (($def_official_credits ne '') || ($def_unofficial_credits ne '')) {
2473: $currusecredits = 1;
2474: }
2475: }
2476: }
2477: if (!$currdefresponder) {
2478: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2479: } elsif ($currdefresponder < 1) {
2480: $currdefresponder = 1;
2481: }
2482: foreach my $type (@types) {
2483: if ($curruploadquota{$type} eq '') {
2484: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2485: }
2486: }
2487: $datatable .=
2488: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2489: $choices{'anonsurvey_threshold'}.
2490: '</span></td>'.
2491: '<td class="LC_right_item"><span class="LC_nobreak">'.
2492: '<input type="text" name="anonsurvey_threshold"'.
2493: ' value="'.$currdefresponder.'" size="5" /></span>'.
2494: '</td></tr>'."\n".
2495: '<tr><td><span class="LC_nobreak">'.
2496: $choices{'uploadquota'}.
2497: '</span></td>'.
2498: '<td align="right" class="LC_right_item">'.
2499: '<table><tr>';
2500: foreach my $type (@types) {
2501: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2502: '<input type="text" name="uploadquota_'.$type.'"'.
2503: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2504: }
2505: $datatable .= '</tr></table></td></tr>'."\n";
2506: $itemcount += 2;
2507: my $onclick = 'toggleCredits(this.form);';
2508: my $display = 'none';
2509: if ($currusecredits) {
2510: $display = 'block';
2511: }
2512: my $additional = '<div id="credits" style="display: '.$display.'">'.
2513: '<span class="LC_nobreak">'.
2514: &mt('Default credits for official courses [_1]',
2515: '<input type="text" name="official_credits" value="'.
2516: $def_official_credits.'" size="3" />').
2517: '</span><br />'.
2518: '<span class="LC_nobreak">'.
2519: &mt('Default credits for unofficial courses [_1]',
2520: '<input type="text" name="unofficial_credits" value="'.
2521: $def_unofficial_credits.'" size="3" />').
2522: '</span></div>'."\n";
2523: %defaultchecked = ('coursecredits' => 'off');
2524: @toggles = ('coursecredits');
2525: my $current = {
2526: 'coursecredits' => $currusecredits,
2527: };
2528: (my $table,$itemcount) =
2529: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2530: \%choices,$itemcount,$onclick,$additional);
2531: $datatable .= $table;
2532: }
2533: $$rowtotal += $itemcount;
2534: return $datatable;
2535: }
2536:
2537: sub print_usersessions {
2538: my ($position,$dom,$settings,$rowtotal) = @_;
2539: my ($css_class,$datatable,%checked,%choices);
2540: my (%by_ip,%by_location,@intdoms);
2541: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2542:
2543: my @alldoms = &Apache::lonnet::all_domains();
2544: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2545: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2546: my %altids = &id_for_thisdom(%servers);
2547: my $itemcount = 1;
2548: if ($position eq 'top') {
2549: if (keys(%serverhomes) > 1) {
2550: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2551: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2552: } else {
2553: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2554: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2555: }
2556: } else {
2557: if (keys(%by_location) == 0) {
2558: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2559: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2560: } else {
2561: my %lt = &usersession_titles();
2562: my $numinrow = 5;
2563: my $prefix;
2564: my @types;
2565: if ($position eq 'bottom') {
2566: $prefix = 'remote';
2567: @types = ('version','excludedomain','includedomain');
2568: } else {
2569: $prefix = 'hosted';
2570: @types = ('excludedomain','includedomain');
2571: }
2572: my (%current,%checkedon,%checkedoff);
2573: my @lcversions = &Apache::lonnet::all_loncaparevs();
2574: my @locations = sort(keys(%by_location));
2575: foreach my $type (@types) {
2576: $checkedon{$type} = '';
2577: $checkedoff{$type} = ' checked="checked"';
2578: }
2579: if (ref($settings) eq 'HASH') {
2580: if (ref($settings->{$prefix}) eq 'HASH') {
2581: foreach my $key (keys(%{$settings->{$prefix}})) {
2582: $current{$key} = $settings->{$prefix}{$key};
2583: if ($key eq 'version') {
2584: if ($current{$key} ne '') {
2585: $checkedon{$key} = ' checked="checked"';
2586: $checkedoff{$key} = '';
2587: }
2588: } elsif (ref($current{$key}) eq 'ARRAY') {
2589: $checkedon{$key} = ' checked="checked"';
2590: $checkedoff{$key} = '';
2591: }
2592: }
2593: }
2594: }
2595: foreach my $type (@types) {
2596: next if ($type ne 'version' && !@locations);
2597: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2598: $datatable .= '<tr'.$css_class.'>
2599: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2600: <span class="LC_nobreak">
2601: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2602: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2603: if ($type eq 'version') {
2604: my $selector = '<select name="'.$prefix.'_version">';
2605: foreach my $version (@lcversions) {
2606: my $selected = '';
2607: if ($current{'version'} eq $version) {
2608: $selected = ' selected="selected"';
2609: }
2610: $selector .= ' <option value="'.$version.'"'.
2611: $selected.'>'.$version.'</option>';
2612: }
2613: $selector .= '</select> ';
2614: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2615: } else {
2616: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2617: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2618: ' />'.(' 'x2).
2619: '<input type="button" value="'.&mt('uncheck all').'" '.
2620: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2621: "\n".
2622: '</div><div><table>';
2623: my $rem;
2624: for (my $i=0; $i<@locations; $i++) {
2625: my ($showloc,$value,$checkedtype);
2626: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2627: my $ip = $by_location{$locations[$i]}->[0];
2628: if (ref($by_ip{$ip}) eq 'ARRAY') {
2629: $value = join(':',@{$by_ip{$ip}});
2630: $showloc = join(', ',@{$by_ip{$ip}});
2631: if (ref($current{$type}) eq 'ARRAY') {
2632: foreach my $loc (@{$by_ip{$ip}}) {
2633: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2634: $checkedtype = ' checked="checked"';
2635: last;
2636: }
2637: }
2638: }
2639: }
2640: }
2641: $rem = $i%($numinrow);
2642: if ($rem == 0) {
2643: if ($i > 0) {
2644: $datatable .= '</tr>';
2645: }
2646: $datatable .= '<tr>';
2647: }
2648: $datatable .= '<td class="LC_left_item">'.
2649: '<span class="LC_nobreak"><label>'.
2650: '<input type="checkbox" name="'.$prefix.'_'.$type.
2651: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2652: '</label></span></td>';
2653: }
2654: $rem = @locations%($numinrow);
2655: my $colsleft = $numinrow - $rem;
2656: if ($colsleft > 1 ) {
2657: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2658: ' </td>';
2659: } elsif ($colsleft == 1) {
2660: $datatable .= '<td class="LC_left_item"> </td>';
2661: }
2662: $datatable .= '</tr></table>';
2663: }
2664: $datatable .= '</td></tr>';
2665: $itemcount ++;
2666: }
2667: }
2668: }
2669: $$rowtotal += $itemcount;
2670: return $datatable;
2671: }
2672:
2673: sub build_location_hashes {
2674: my ($intdoms,$by_ip,$by_location) = @_;
2675: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2676: (ref($by_location) eq 'HASH'));
2677: my %iphost = &Apache::lonnet::get_iphost();
2678: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2679: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2680: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2681: foreach my $id (@{$iphost{$primary_ip}}) {
2682: my $intdom = &Apache::lonnet::internet_dom($id);
2683: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2684: push(@{$intdoms},$intdom);
2685: }
2686: }
2687: }
2688: foreach my $ip (keys(%iphost)) {
2689: if (ref($iphost{$ip}) eq 'ARRAY') {
2690: foreach my $id (@{$iphost{$ip}}) {
2691: my $location = &Apache::lonnet::internet_dom($id);
2692: if ($location) {
2693: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2694: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2695: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2696: push(@{$by_ip->{$ip}},$location);
2697: }
2698: } else {
2699: $by_ip->{$ip} = [$location];
2700: }
2701: }
2702: }
2703: }
2704: }
2705: foreach my $ip (sort(keys(%{$by_ip}))) {
2706: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2707: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2708: my $first = $by_ip->{$ip}->[0];
2709: if (ref($by_location->{$first}) eq 'ARRAY') {
2710: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2711: push(@{$by_location->{$first}},$ip);
2712: }
2713: } else {
2714: $by_location->{$first} = [$ip];
2715: }
2716: }
2717: }
2718: return;
2719: }
2720:
2721: sub current_offloads_to {
2722: my ($dom,$settings,$servers) = @_;
2723: my (%spareid,%otherdomconfigs);
2724: if (ref($servers) eq 'HASH') {
2725: foreach my $lonhost (sort(keys(%{$servers}))) {
2726: my $gotspares;
2727: if (ref($settings) eq 'HASH') {
2728: if (ref($settings->{'spares'}) eq 'HASH') {
2729: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2730: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2731: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2732: $gotspares = 1;
2733: }
2734: }
2735: }
2736: unless ($gotspares) {
2737: my $gotspares;
2738: my $serverhomeID =
2739: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2740: my $serverhomedom =
2741: &Apache::lonnet::host_domain($serverhomeID);
2742: if ($serverhomedom ne $dom) {
2743: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2744: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2745: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2746: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2747: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2748: $gotspares = 1;
2749: }
2750: }
2751: } else {
2752: $otherdomconfigs{$serverhomedom} =
2753: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2754: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2755: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2756: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2757: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2758: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2759: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2760: $gotspares = 1;
2761: }
2762: }
2763: }
2764: }
2765: }
2766: }
2767: }
2768: unless ($gotspares) {
2769: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2770: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2771: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2772: } else {
2773: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2774: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2775: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2776: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2777: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2778: } else {
2779: my %what = (
2780: spareid => 1,
2781: );
2782: my ($result,$returnhash) =
2783: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2784: if ($result eq 'ok') {
2785: if (ref($returnhash) eq 'HASH') {
2786: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2787: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2788: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2789: }
2790: }
2791: }
2792: }
2793: }
2794: }
2795: }
2796: }
2797: return %spareid;
2798: }
2799:
2800: sub spares_row {
2801: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2802: my $css_class;
2803: my $numinrow = 4;
2804: my $itemcount = 1;
2805: my $datatable;
2806: my %typetitles = &sparestype_titles();
2807: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2808: foreach my $server (sort(keys(%{$servers}))) {
2809: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2810: my ($othercontrol,$serverdom);
2811: if ($serverhome ne $server) {
2812: $serverdom = &Apache::lonnet::host_domain($serverhome);
2813: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2814: } else {
2815: $serverdom = &Apache::lonnet::host_domain($server);
2816: if ($serverdom ne $dom) {
2817: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2818: }
2819: }
2820: next unless (ref($spareid->{$server}) eq 'HASH');
2821: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2822: $datatable .= '<tr'.$css_class.'>
2823: <td rowspan="2">
2824: <span class="LC_nobreak">'.
2825: &mt('[_1] when busy, offloads to:'
2826: ,'<b>'.$server.'</b>').
2827: "\n";
2828: my (%current,%canselect);
2829: my @choices =
2830: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2831: foreach my $type ('primary','default') {
2832: if (ref($spareid->{$server}) eq 'HASH') {
2833: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2834: my @spares = @{$spareid->{$server}{$type}};
2835: if (@spares > 0) {
2836: if ($othercontrol) {
2837: $current{$type} = join(', ',@spares);
2838: } else {
2839: $current{$type} .= '<table>';
2840: my $numspares = scalar(@spares);
2841: for (my $i=0; $i<@spares; $i++) {
2842: my $rem = $i%($numinrow);
2843: if ($rem == 0) {
2844: if ($i > 0) {
2845: $current{$type} .= '</tr>';
2846: }
2847: $current{$type} .= '<tr>';
2848: }
2849: $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'".');" /> '.
2850: $spareid->{$server}{$type}[$i].
2851: '</label></td>'."\n";
2852: }
2853: my $rem = @spares%($numinrow);
2854: my $colsleft = $numinrow - $rem;
2855: if ($colsleft > 1 ) {
2856: $current{$type} .= '<td colspan="'.$colsleft.
2857: '" class="LC_left_item">'.
2858: ' </td>';
2859: } elsif ($colsleft == 1) {
2860: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2861: }
2862: $current{$type} .= '</tr></table>';
2863: }
2864: }
2865: }
2866: if ($current{$type} eq '') {
2867: $current{$type} = &mt('None specified');
2868: }
2869: if ($othercontrol) {
2870: if ($type eq 'primary') {
2871: $canselect{$type} = $othercontrol;
2872: }
2873: } else {
2874: $canselect{$type} =
2875: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2876: '<select name="newspare_'.$type.'_'.$server.'" '.
2877: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2878: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2879: if (@choices > 0) {
2880: foreach my $lonhost (@choices) {
2881: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2882: }
2883: }
2884: $canselect{$type} .= '</select>'."\n";
2885: }
2886: } else {
2887: $current{$type} = &mt('Could not be determined');
2888: if ($type eq 'primary') {
2889: $canselect{$type} = $othercontrol;
2890: }
2891: }
2892: if ($type eq 'default') {
2893: $datatable .= '<tr'.$css_class.'>';
2894: }
2895: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2896: '<td>'.$current{$type}.'</td>'."\n".
2897: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2898: }
2899: $itemcount ++;
2900: }
2901: }
2902: $$rowtotal += $itemcount;
2903: return $datatable;
2904: }
2905:
2906: sub possible_newspares {
2907: my ($server,$currspares,$serverhomes,$altids) = @_;
2908: my $serverhostname = &Apache::lonnet::hostname($server);
2909: my %excluded;
2910: if ($serverhostname ne '') {
2911: %excluded = (
2912: $serverhostname => 1,
2913: );
2914: }
2915: if (ref($currspares) eq 'HASH') {
2916: foreach my $type (keys(%{$currspares})) {
2917: if (ref($currspares->{$type}) eq 'ARRAY') {
2918: if (@{$currspares->{$type}} > 0) {
2919: foreach my $curr (@{$currspares->{$type}}) {
2920: my $hostname = &Apache::lonnet::hostname($curr);
2921: $excluded{$hostname} = 1;
2922: }
2923: }
2924: }
2925: }
2926: }
2927: my @choices;
2928: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2929: if (keys(%{$serverhomes}) > 1) {
2930: foreach my $name (sort(keys(%{$serverhomes}))) {
2931: unless ($excluded{$name}) {
2932: if (exists($altids->{$serverhomes->{$name}})) {
2933: push(@choices,$altids->{$serverhomes->{$name}});
2934: } else {
2935: push(@choices,$serverhomes->{$name});
2936: }
2937: }
2938: }
2939: }
2940: }
2941: return sort(@choices);
2942: }
2943:
2944: sub print_loadbalancing {
2945: my ($dom,$settings,$rowtotal) = @_;
2946: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2947: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2948: my $numinrow = 1;
2949: my $datatable;
2950: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2951: my (%currbalancer,%currtargets,%currrules,%existing);
2952: if (ref($settings) eq 'HASH') {
2953: %existing = %{$settings};
2954: }
2955: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2956: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2957: \%currtargets,\%currrules);
2958: } else {
2959: return;
2960: }
2961: my ($othertitle,$usertypes,$types) =
2962: &Apache::loncommon::sorted_inst_types($dom);
2963: my $rownum = 6;
2964: if (ref($types) eq 'ARRAY') {
2965: $rownum += scalar(@{$types});
2966: }
2967: my @css_class = ('LC_odd_row','LC_even_row');
2968: my $balnum = 0;
2969: my $islast;
2970: my (@toshow,$disabledtext);
2971: if (keys(%currbalancer) > 0) {
2972: @toshow = sort(keys(%currbalancer));
2973: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2974: push(@toshow,'');
2975: }
2976: } else {
2977: @toshow = ('');
2978: $disabledtext = &mt('No existing load balancer');
2979: }
2980: foreach my $lonhost (@toshow) {
2981: if ($balnum == scalar(@toshow)-1) {
2982: $islast = 1;
2983: } else {
2984: $islast = 0;
2985: }
2986: my $cssidx = $balnum%2;
2987: my $targets_div_style = 'display: none';
2988: my $disabled_div_style = 'display: block';
2989: my $homedom_div_style = 'display: none';
2990: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
2991: '<td rowspan="'.$rownum.'" valign="top">'.
2992: '<p>';
2993: if ($lonhost eq '') {
2994: $datatable .= '<span class="LC_nobreak">';
2995: if (keys(%currbalancer) > 0) {
2996: $datatable .= &mt('Add balancer:');
2997: } else {
2998: $datatable .= &mt('Enable balancer:');
2999: }
3000: $datatable .= ' '.
3001: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3002: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3003: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3004: '<option value="" selected="selected">'.&mt('None').
3005: '</option>'."\n";
3006: foreach my $server (sort(keys(%servers))) {
3007: next if ($currbalancer{$server});
3008: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3009: }
3010: $datatable .=
3011: '</select>'."\n".
3012: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3013: } else {
3014: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3015: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3016: &mt('Stop balancing').'</label>'.
3017: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3018: $targets_div_style = 'display: block';
3019: $disabled_div_style = 'display: none';
3020: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3021: $homedom_div_style = 'display: block';
3022: }
3023: }
3024: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3025: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3026: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3027: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3028: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3029: my @sparestypes = ('primary','default');
3030: my %typetitles = &sparestype_titles();
3031: foreach my $sparetype (@sparestypes) {
3032: my $targettable;
3033: for (my $i=0; $i<$numspares; $i++) {
3034: my $checked;
3035: if (ref($currtargets{$lonhost}) eq 'HASH') {
3036: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3037: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3038: $checked = ' checked="checked"';
3039: }
3040: }
3041: }
3042: my ($chkboxval,$disabled);
3043: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3044: $chkboxval = $spares[$i];
3045: }
3046: if (exists($currbalancer{$spares[$i]})) {
3047: $disabled = ' disabled="disabled"';
3048: }
3049: $targettable .=
3050: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3051: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3052: '</span></label></td>';
3053: my $rem = $i%($numinrow);
3054: if ($rem == 0) {
3055: if (($i > 0) && ($i < $numspares-1)) {
3056: $targettable .= '</tr>';
3057: }
3058: if ($i < $numspares-1) {
3059: $targettable .= '<tr>';
3060: }
3061: }
3062: }
3063: if ($targettable ne '') {
3064: my $rem = $numspares%($numinrow);
3065: my $colsleft = $numinrow - $rem;
3066: if ($colsleft > 1 ) {
3067: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3068: ' </td>';
3069: } elsif ($colsleft == 1) {
3070: $targettable .= '<td class="LC_left_item"> </td>';
3071: }
3072: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3073: '<table><tr>'.$targettable.'</tr></table><br />';
3074: }
3075: }
3076: $datatable .= '</div></td></tr>'.
3077: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3078: $othertitle,$usertypes,$types,\%servers,
3079: \%currbalancer,$lonhost,
3080: $targets_div_style,$homedom_div_style,
3081: $css_class[$cssidx],$balnum,$islast);
3082: $$rowtotal += $rownum;
3083: $balnum ++;
3084: }
3085: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3086: return $datatable;
3087: }
3088:
3089: sub get_loadbalancers_config {
3090: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3091: return unless ((ref($servers) eq 'HASH') &&
3092: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3093: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3094: if (keys(%{$existing}) > 0) {
3095: my $oldlonhost;
3096: foreach my $key (sort(keys(%{$existing}))) {
3097: if ($key eq 'lonhost') {
3098: $oldlonhost = $existing->{'lonhost'};
3099: $currbalancer->{$oldlonhost} = 1;
3100: } elsif ($key eq 'targets') {
3101: if ($oldlonhost) {
3102: $currtargets->{$oldlonhost} = $existing->{'targets'};
3103: }
3104: } elsif ($key eq 'rules') {
3105: if ($oldlonhost) {
3106: $currrules->{$oldlonhost} = $existing->{'rules'};
3107: }
3108: } elsif (ref($existing->{$key}) eq 'HASH') {
3109: $currbalancer->{$key} = 1;
3110: $currtargets->{$key} = $existing->{$key}{'targets'};
3111: $currrules->{$key} = $existing->{$key}{'rules'};
3112: }
3113: }
3114: } else {
3115: my ($balancerref,$targetsref) =
3116: &Apache::lonnet::get_lonbalancer_config($servers);
3117: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3118: foreach my $server (sort(keys(%{$balancerref}))) {
3119: $currbalancer->{$server} = 1;
3120: $currtargets->{$server} = $targetsref->{$server};
3121: }
3122: }
3123: }
3124: return;
3125: }
3126:
3127: sub loadbalancing_rules {
3128: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3129: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3130: $css_class,$balnum,$islast) = @_;
3131: my $output;
3132: my $num = 0;
3133: my ($alltypes,$othertypes,$titles) =
3134: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3135: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3136: foreach my $type (@{$alltypes}) {
3137: $num ++;
3138: my $current;
3139: if (ref($currrules) eq 'HASH') {
3140: $current = $currrules->{$type};
3141: }
3142: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3143: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3144: $current = '';
3145: }
3146: }
3147: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3148: $servers,$currbalancer,$lonhost,$dom,
3149: $targets_div_style,$homedom_div_style,
3150: $css_class,$balnum,$num,$islast);
3151: }
3152: }
3153: return $output;
3154: }
3155:
3156: sub loadbalancing_titles {
3157: my ($dom,$intdom,$usertypes,$types) = @_;
3158: my %othertypes = (
3159: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3160: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3161: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3162: '_LC_external' => &mt('Users not from [_1]',$intdom),
3163: );
3164: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3165: if (ref($types) eq 'ARRAY') {
3166: unshift(@alltypes,@{$types},'default');
3167: }
3168: my %titles;
3169: foreach my $type (@alltypes) {
3170: if ($type =~ /^_LC_/) {
3171: $titles{$type} = $othertypes{$type};
3172: } elsif ($type eq 'default') {
3173: $titles{$type} = &mt('All users from [_1]',$dom);
3174: if (ref($types) eq 'ARRAY') {
3175: if (@{$types} > 0) {
3176: $titles{$type} = &mt('Other users from [_1]',$dom);
3177: }
3178: }
3179: } elsif (ref($usertypes) eq 'HASH') {
3180: $titles{$type} = $usertypes->{$type};
3181: }
3182: }
3183: return (\@alltypes,\%othertypes,\%titles);
3184: }
3185:
3186: sub loadbalance_rule_row {
3187: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3188: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3189: my @rulenames = ('default','homeserver');
3190: my %ruletitles = &offloadtype_text();
3191: if ($type eq '_LC_external') {
3192: push(@rulenames,'externalbalancer');
3193: } else {
3194: push(@rulenames,'specific');
3195: }
3196: push(@rulenames,'none');
3197: my $style = $targets_div_style;
3198: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3199: $style = $homedom_div_style;
3200: }
3201: my $space;
3202: if ($islast && $num == 1) {
3203: $space = '<div display="inline-block"> </div>';
3204: }
3205: my $output =
3206: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3207: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3208: '<td valaign="top">'.$space.
3209: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3210: for (my $i=0; $i<@rulenames; $i++) {
3211: my $rule = $rulenames[$i];
3212: my ($checked,$extra);
3213: if ($rulenames[$i] eq 'default') {
3214: $rule = '';
3215: }
3216: if ($rulenames[$i] eq 'specific') {
3217: if (ref($servers) eq 'HASH') {
3218: my $default;
3219: if (($current ne '') && (exists($servers->{$current}))) {
3220: $checked = ' checked="checked"';
3221: }
3222: unless ($checked) {
3223: $default = ' selected="selected"';
3224: }
3225: $extra =
3226: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3227: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3228: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3229: '<option value=""'.$default.'></option>'."\n";
3230: foreach my $server (sort(keys(%{$servers}))) {
3231: if (ref($currbalancer) eq 'HASH') {
3232: next if (exists($currbalancer->{$server}));
3233: }
3234: my $selected;
3235: if ($server eq $current) {
3236: $selected = ' selected="selected"';
3237: }
3238: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3239: }
3240: $extra .= '</select>';
3241: }
3242: } elsif ($rule eq $current) {
3243: $checked = ' checked="checked"';
3244: }
3245: $output .= '<span class="LC_nobreak"><label>'.
3246: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3247: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3248: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3249: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3250: '</label>'.$extra.'</span><br />'."\n";
3251: }
3252: $output .= '</div></td></tr>'."\n";
3253: return $output;
3254: }
3255:
3256: sub offloadtype_text {
3257: my %ruletitles = &Apache::lonlocal::texthash (
3258: 'default' => 'Offloads to default destinations',
3259: 'homeserver' => "Offloads to user's home server",
3260: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3261: 'specific' => 'Offloads to specific server',
3262: 'none' => 'No offload',
3263: );
3264: return %ruletitles;
3265: }
3266:
3267: sub sparestype_titles {
3268: my %typestitles = &Apache::lonlocal::texthash (
3269: 'primary' => 'primary',
3270: 'default' => 'default',
3271: );
3272: return %typestitles;
3273: }
3274:
3275: sub contact_titles {
3276: my %titles = &Apache::lonlocal::texthash (
3277: 'supportemail' => 'Support E-mail address',
3278: 'adminemail' => 'Default Server Admin E-mail address',
3279: 'errormail' => 'Error reports to be e-mailed to',
3280: 'packagesmail' => 'Package update alerts to be e-mailed to',
3281: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3282: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3283: 'requestsmail' => 'E-mail from course requests requiring approval',
3284: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3285: );
3286: my %short_titles = &Apache::lonlocal::texthash (
3287: adminemail => 'Admin E-mail address',
3288: supportemail => 'Support E-mail',
3289: );
3290: return (\%titles,\%short_titles);
3291: }
3292:
3293: sub tool_titles {
3294: my %titles = &Apache::lonlocal::texthash (
3295: aboutme => 'Personal web page',
3296: blog => 'Blog',
3297: webdav => 'WebDAV',
3298: portfolio => 'Portfolio',
3299: official => 'Official courses (with institutional codes)',
3300: unofficial => 'Unofficial courses',
3301: community => 'Communities',
3302: );
3303: return %titles;
3304: }
3305:
3306: sub courserequest_titles {
3307: my %titles = &Apache::lonlocal::texthash (
3308: official => 'Official',
3309: unofficial => 'Unofficial',
3310: community => 'Communities',
3311: norequest => 'Not allowed',
3312: approval => 'Approval by Dom. Coord.',
3313: validate => 'With validation',
3314: autolimit => 'Numerical limit',
3315: unlimited => '(blank for unlimited)',
3316: );
3317: return %titles;
3318: }
3319:
3320: sub authorrequest_titles {
3321: my %titles = &Apache::lonlocal::texthash (
3322: norequest => 'Not allowed',
3323: approval => 'Approval by Dom. Coord.',
3324: automatic => 'Automatic approval',
3325: );
3326: return %titles;
3327: }
3328:
3329: sub courserequest_conditions {
3330: my %conditions = &Apache::lonlocal::texthash (
3331: approval => '(Processing of request subject to approval by Domain Coordinator).',
3332: validate => '(Processing of request subject to institutional validation).',
3333: );
3334: return %conditions;
3335: }
3336:
3337:
3338: sub print_usercreation {
3339: my ($position,$dom,$settings,$rowtotal) = @_;
3340: my $numinrow = 4;
3341: my $datatable;
3342: if ($position eq 'top') {
3343: $$rowtotal ++;
3344: my $rowcount = 0;
3345: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3346: if (ref($rules) eq 'HASH') {
3347: if (keys(%{$rules}) > 0) {
3348: $datatable .= &user_formats_row('username',$settings,$rules,
3349: $ruleorder,$numinrow,$rowcount);
3350: $$rowtotal ++;
3351: $rowcount ++;
3352: }
3353: }
3354: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3355: if (ref($idrules) eq 'HASH') {
3356: if (keys(%{$idrules}) > 0) {
3357: $datatable .= &user_formats_row('id',$settings,$idrules,
3358: $idruleorder,$numinrow,$rowcount);
3359: $$rowtotal ++;
3360: $rowcount ++;
3361: }
3362: }
3363: my ($emailrules,$emailruleorder) =
3364: &Apache::lonnet::inst_userrules($dom,'email');
3365: if (ref($emailrules) eq 'HASH') {
3366: if (keys(%{$emailrules}) > 0) {
3367: $datatable .= &user_formats_row('email',$settings,$emailrules,
3368: $emailruleorder,$numinrow,$rowcount);
3369: $$rowtotal ++;
3370: $rowcount ++;
3371: }
3372: }
3373: if ($rowcount == 0) {
3374: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3375: $$rowtotal ++;
3376: $rowcount ++;
3377: }
3378: } elsif ($position eq 'middle') {
3379: my @creators = ('author','course','requestcrs','selfcreate');
3380: my ($rules,$ruleorder) =
3381: &Apache::lonnet::inst_userrules($dom,'username');
3382: my %lt = &usercreation_types();
3383: my %checked;
3384: my @selfcreate;
3385: if (ref($settings) eq 'HASH') {
3386: if (ref($settings->{'cancreate'}) eq 'HASH') {
3387: foreach my $item (@creators) {
3388: $checked{$item} = $settings->{'cancreate'}{$item};
3389: }
3390: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3391: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3392: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3393: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3394: @selfcreate = ('email','login','sso');
3395: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3396: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3397: }
3398: }
3399: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3400: foreach my $item (@creators) {
3401: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3402: $checked{$item} = 'none';
3403: }
3404: }
3405: }
3406: }
3407: my $rownum = 0;
3408: foreach my $item (@creators) {
3409: $rownum ++;
3410: if ($item ne 'selfcreate') {
3411: if ($checked{$item} eq '') {
3412: $checked{$item} = 'any';
3413: }
3414: }
3415: my $css_class;
3416: if ($rownum%2) {
3417: $css_class = '';
3418: } else {
3419: $css_class = ' class="LC_odd_row" ';
3420: }
3421: $datatable .= '<tr'.$css_class.'>'.
3422: '<td><span class="LC_nobreak">'.$lt{$item}.
3423: '</span></td><td align="right">';
3424: my @options;
3425: if ($item eq 'selfcreate') {
3426: push(@options,('email','login','sso'));
3427: } else {
3428: @options = ('any');
3429: if (ref($rules) eq 'HASH') {
3430: if (keys(%{$rules}) > 0) {
3431: push(@options,('official','unofficial'));
3432: }
3433: }
3434: push(@options,'none');
3435: }
3436: foreach my $option (@options) {
3437: my $type = 'radio';
3438: my $check = ' ';
3439: if ($item eq 'selfcreate') {
3440: $type = 'checkbox';
3441: if (grep(/^\Q$option\E$/,@selfcreate)) {
3442: $check = ' checked="checked" ';
3443: }
3444: } else {
3445: if ($checked{$item} eq $option) {
3446: $check = ' checked="checked" ';
3447: }
3448: }
3449: $datatable .= '<span class="LC_nobreak"><label>'.
3450: '<input type="'.$type.'" name="can_createuser_'.
3451: $item.'" value="'.$option.'"'.$check.'/> '.
3452: $lt{$option}.'</label> </span>';
3453: }
3454: $datatable .= '</td></tr>';
3455: }
3456: my ($othertitle,$usertypes,$types) =
3457: &Apache::loncommon::sorted_inst_types($dom);
3458: my $createsettings;
3459: if (ref($settings) eq 'HASH') {
3460: $createsettings = $settings->{cancreate};
3461: }
3462: if (ref($usertypes) eq 'HASH') {
3463: if (keys(%{$usertypes}) > 0) {
3464: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3465: $dom,$numinrow,$othertitle,
3466: 'statustocreate');
3467: $$rowtotal ++;
3468: $rownum ++;
3469: }
3470: }
3471: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3472: } else {
3473: my @contexts = ('author','course','domain');
3474: my @authtypes = ('int','krb4','krb5','loc');
3475: my %checked;
3476: if (ref($settings) eq 'HASH') {
3477: if (ref($settings->{'authtypes'}) eq 'HASH') {
3478: foreach my $item (@contexts) {
3479: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3480: foreach my $auth (@authtypes) {
3481: if ($settings->{'authtypes'}{$item}{$auth}) {
3482: $checked{$item}{$auth} = ' checked="checked" ';
3483: }
3484: }
3485: }
3486: }
3487: }
3488: } else {
3489: foreach my $item (@contexts) {
3490: foreach my $auth (@authtypes) {
3491: $checked{$item}{$auth} = ' checked="checked" ';
3492: }
3493: }
3494: }
3495: my %title = &context_names();
3496: my %authname = &authtype_names();
3497: my $rownum = 0;
3498: my $css_class;
3499: foreach my $item (@contexts) {
3500: if ($rownum%2) {
3501: $css_class = '';
3502: } else {
3503: $css_class = ' class="LC_odd_row" ';
3504: }
3505: $datatable .= '<tr'.$css_class.'>'.
3506: '<td>'.$title{$item}.
3507: '</td><td class="LC_left_item">'.
3508: '<span class="LC_nobreak">';
3509: foreach my $auth (@authtypes) {
3510: $datatable .= '<label>'.
3511: '<input type="checkbox" name="'.$item.'_auth" '.
3512: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3513: $authname{$auth}.'</label> ';
3514: }
3515: $datatable .= '</span></td></tr>';
3516: $rownum ++;
3517: }
3518: $$rowtotal += $rownum;
3519: }
3520: return $datatable;
3521: }
3522:
3523: sub captcha_choice {
3524: my ($context,$settings,$itemcount) = @_;
3525: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3526: my %lt = &captcha_phrases();
3527: $keyentry = 'hidden';
3528: if ($context eq 'cancreate') {
3529: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3530: } elsif ($context eq 'login') {
3531: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3532: }
3533: if (ref($settings) eq 'HASH') {
3534: if ($settings->{'captcha'}) {
3535: $checked{$settings->{'captcha'}} = ' checked="checked"';
3536: } else {
3537: $checked{'original'} = ' checked="checked"';
3538: }
3539: if ($settings->{'captcha'} eq 'recaptcha') {
3540: $pubtext = $lt{'pub'};
3541: $privtext = $lt{'priv'};
3542: $keyentry = 'text';
3543: }
3544: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3545: $currpub = $settings->{'recaptchakeys'}{'public'};
3546: $currpriv = $settings->{'recaptchakeys'}{'private'};
3547: }
3548: } else {
3549: $checked{'original'} = ' checked="checked"';
3550: }
3551: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3552: my $output = '<tr'.$css_class.'>'.
3553: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3554: '<table><tr><td>'."\n";
3555: foreach my $option ('original','recaptcha','notused') {
3556: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3557: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3558: $lt{$option}.'</label></span>';
3559: unless ($option eq 'notused') {
3560: $output .= (' 'x2)."\n";
3561: }
3562: }
3563: #
3564: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3565: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3566: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3567: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3568: #
3569: $output .= '</td></tr>'."\n".
3570: '<tr><td>'."\n".
3571: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3572: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3573: $currpub.'" size="40" /></span><br />'."\n".
3574: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3575: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3576: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3577: '</td></tr>';
3578: return $output;
3579: }
3580:
3581: sub user_formats_row {
3582: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3583: my $output;
3584: my %text = (
3585: 'username' => 'new usernames',
3586: 'id' => 'IDs',
3587: 'email' => 'self-created accounts (e-mail)',
3588: );
3589: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3590: $output = '<tr '.$css_class.'>'.
3591: '<td><span class="LC_nobreak">';
3592: if ($type eq 'email') {
3593: $output .= &mt("Formats disallowed for $text{$type}: ");
3594: } else {
3595: $output .= &mt("Format rules to check for $text{$type}: ");
3596: }
3597: $output .= '</span></td>'.
3598: '<td class="LC_left_item" colspan="2"><table>';
3599: my $rem;
3600: if (ref($ruleorder) eq 'ARRAY') {
3601: for (my $i=0; $i<@{$ruleorder}; $i++) {
3602: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3603: my $rem = $i%($numinrow);
3604: if ($rem == 0) {
3605: if ($i > 0) {
3606: $output .= '</tr>';
3607: }
3608: $output .= '<tr>';
3609: }
3610: my $check = ' ';
3611: if (ref($settings) eq 'HASH') {
3612: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3613: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3614: $check = ' checked="checked" ';
3615: }
3616: }
3617: }
3618: $output .= '<td class="LC_left_item">'.
3619: '<span class="LC_nobreak"><label>'.
3620: '<input type="checkbox" name="'.$type.'_rule" '.
3621: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3622: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3623: }
3624: }
3625: $rem = @{$ruleorder}%($numinrow);
3626: }
3627: my $colsleft = $numinrow - $rem;
3628: if ($colsleft > 1 ) {
3629: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3630: ' </td>';
3631: } elsif ($colsleft == 1) {
3632: $output .= '<td class="LC_left_item"> </td>';
3633: }
3634: $output .= '</tr></table></td></tr>';
3635: return $output;
3636: }
3637:
3638: sub usercreation_types {
3639: my %lt = &Apache::lonlocal::texthash (
3640: author => 'When adding a co-author',
3641: course => 'When adding a user to a course',
3642: requestcrs => 'When requesting a course',
3643: selfcreate => 'User creates own account',
3644: any => 'Any',
3645: official => 'Institutional only ',
3646: unofficial => 'Non-institutional only',
3647: email => 'E-mail address',
3648: login => 'Institutional Login',
3649: sso => 'SSO',
3650: none => 'None',
3651: );
3652: return %lt;
3653: }
3654:
3655: sub authtype_names {
3656: my %lt = &Apache::lonlocal::texthash(
3657: int => 'Internal',
3658: krb4 => 'Kerberos 4',
3659: krb5 => 'Kerberos 5',
3660: loc => 'Local',
3661: );
3662: return %lt;
3663: }
3664:
3665: sub context_names {
3666: my %context_title = &Apache::lonlocal::texthash(
3667: author => 'Creating users when an Author',
3668: course => 'Creating users when in a course',
3669: domain => 'Creating users when a Domain Coordinator',
3670: );
3671: return %context_title;
3672: }
3673:
3674: sub print_usermodification {
3675: my ($position,$dom,$settings,$rowtotal) = @_;
3676: my $numinrow = 4;
3677: my ($context,$datatable,$rowcount);
3678: if ($position eq 'top') {
3679: $rowcount = 0;
3680: $context = 'author';
3681: foreach my $role ('ca','aa') {
3682: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3683: $numinrow,$rowcount);
3684: $$rowtotal ++;
3685: $rowcount ++;
3686: }
3687: } elsif ($position eq 'middle') {
3688: $context = 'course';
3689: $rowcount = 0;
3690: foreach my $role ('st','ep','ta','in','cr') {
3691: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3692: $numinrow,$rowcount);
3693: $$rowtotal ++;
3694: $rowcount ++;
3695: }
3696: } elsif ($position eq 'bottom') {
3697: $context = 'selfcreate';
3698: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3699: $usertypes->{'default'} = $othertitle;
3700: if (ref($types) eq 'ARRAY') {
3701: push(@{$types},'default');
3702: $usertypes->{'default'} = $othertitle;
3703: foreach my $status (@{$types}) {
3704: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3705: $numinrow,$rowcount,$usertypes);
3706: $$rowtotal ++;
3707: $rowcount ++;
3708: }
3709: }
3710: }
3711: return $datatable;
3712: }
3713:
3714: sub print_defaults {
3715: my ($dom,$rowtotal) = @_;
3716: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3717: 'datelocale_def','portal_def');
3718: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3719: my $titles = &defaults_titles($dom);
3720: my $rownum = 0;
3721: my ($datatable,$css_class);
3722: foreach my $item (@items) {
3723: if ($rownum%2) {
3724: $css_class = '';
3725: } else {
3726: $css_class = ' class="LC_odd_row" ';
3727: }
3728: $datatable .= '<tr'.$css_class.'>'.
3729: '<td><span class="LC_nobreak">'.$titles->{$item}.
3730: '</span></td><td class="LC_right_item">';
3731: if ($item eq 'auth_def') {
3732: my @authtypes = ('internal','krb4','krb5','localauth');
3733: my %shortauth = (
3734: internal => 'int',
3735: krb4 => 'krb4',
3736: krb5 => 'krb5',
3737: localauth => 'loc'
3738: );
3739: my %authnames = &authtype_names();
3740: foreach my $auth (@authtypes) {
3741: my $checked = ' ';
3742: if ($domdefaults{$item} eq $auth) {
3743: $checked = ' checked="checked" ';
3744: }
3745: $datatable .= '<label><input type="radio" name="'.$item.
3746: '" value="'.$auth.'"'.$checked.'/>'.
3747: $authnames{$shortauth{$auth}}.'</label> ';
3748: }
3749: } elsif ($item eq 'timezone_def') {
3750: my $includeempty = 1;
3751: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3752: } elsif ($item eq 'datelocale_def') {
3753: my $includeempty = 1;
3754: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3755: } elsif ($item eq 'lang_def') {
3756: my %langchoices = &get_languages_hash();
3757: $langchoices{''} = 'No language preference';
3758: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3759: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3760: \%langchoices);
3761: } else {
3762: my $size;
3763: if ($item eq 'portal_def') {
3764: $size = ' size="25"';
3765: }
3766: $datatable .= '<input type="text" name="'.$item.'" value="'.
3767: $domdefaults{$item}.'"'.$size.' />';
3768: }
3769: $datatable .= '</td></tr>';
3770: $rownum ++;
3771: }
3772: $$rowtotal += $rownum;
3773: return $datatable;
3774: }
3775:
3776: sub get_languages_hash {
3777: my %langchoices;
3778: foreach my $id (&Apache::loncommon::languageids()) {
3779: my $code = &Apache::loncommon::supportedlanguagecode($id);
3780: if ($code ne '') {
3781: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3782: }
3783: }
3784: return %langchoices;
3785: }
3786:
3787: sub defaults_titles {
3788: my ($dom) = @_;
3789: my %titles = &Apache::lonlocal::texthash (
3790: 'auth_def' => 'Default authentication type',
3791: 'auth_arg_def' => 'Default authentication argument',
3792: 'lang_def' => 'Default language',
3793: 'timezone_def' => 'Default timezone',
3794: 'datelocale_def' => 'Default locale for dates',
3795: 'portal_def' => 'Portal/Default URL',
3796: );
3797: if ($dom) {
3798: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3799: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3800: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3801: $protocol = 'http' if ($protocol ne 'https');
3802: if ($uint_dom) {
3803: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3804: $uint_dom);
3805: }
3806: }
3807: return (\%titles);
3808: }
3809:
3810: sub print_scantronformat {
3811: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3812: my $itemcount = 1;
3813: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3814: %confhash);
3815: my $switchserver = &check_switchserver($dom,$confname);
3816: my %lt = &Apache::lonlocal::texthash (
3817: default => 'Default bubblesheet format file error',
3818: custom => 'Custom bubblesheet format file error',
3819: );
3820: my %scantronfiles = (
3821: default => 'default.tab',
3822: custom => 'custom.tab',
3823: );
3824: foreach my $key (keys(%scantronfiles)) {
3825: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3826: .$scantronfiles{$key};
3827: }
3828: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3829: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3830: if (!$switchserver) {
3831: my $servadm = $r->dir_config('lonAdmEMail');
3832: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3833: if ($configuserok eq 'ok') {
3834: if ($author_ok eq 'ok') {
3835: my %legacyfile = (
3836: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3837: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3838: );
3839: my %md5chk;
3840: foreach my $type (keys(%legacyfile)) {
3841: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3842: chomp($md5chk{$type});
3843: }
3844: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3845: foreach my $type (keys(%legacyfile)) {
3846: ($scantronurls{$type},my $error) =
3847: &legacy_scantronformat($r,$dom,$confname,
3848: $type,$legacyfile{$type},
3849: $scantronurls{$type},
3850: $scantronfiles{$type});
3851: if ($error ne '') {
3852: $error{$type} = $error;
3853: }
3854: }
3855: if (keys(%error) == 0) {
3856: $is_custom = 1;
3857: $confhash{'scantron'}{'scantronformat'} =
3858: $scantronurls{'custom'};
3859: my $putresult =
3860: &Apache::lonnet::put_dom('configuration',
3861: \%confhash,$dom);
3862: if ($putresult ne 'ok') {
3863: $error{'custom'} =
3864: '<span class="LC_error">'.
3865: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3866: }
3867: }
3868: } else {
3869: ($scantronurls{'default'},my $error) =
3870: &legacy_scantronformat($r,$dom,$confname,
3871: 'default',$legacyfile{'default'},
3872: $scantronurls{'default'},
3873: $scantronfiles{'default'});
3874: if ($error eq '') {
3875: $confhash{'scantron'}{'scantronformat'} = '';
3876: my $putresult =
3877: &Apache::lonnet::put_dom('configuration',
3878: \%confhash,$dom);
3879: if ($putresult ne 'ok') {
3880: $error{'default'} =
3881: '<span class="LC_error">'.
3882: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3883: }
3884: } else {
3885: $error{'default'} = $error;
3886: }
3887: }
3888: }
3889: }
3890: } else {
3891: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3892: }
3893: }
3894: if (ref($settings) eq 'HASH') {
3895: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3896: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3897: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3898: $scantronurl = '';
3899: } else {
3900: $scantronurl = $settings->{'scantronformat'};
3901: }
3902: $is_custom = 1;
3903: } else {
3904: $scantronurl = $scantronurls{'default'};
3905: }
3906: } else {
3907: if ($is_custom) {
3908: $scantronurl = $scantronurls{'custom'};
3909: } else {
3910: $scantronurl = $scantronurls{'default'};
3911: }
3912: }
3913: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3914: $datatable .= '<tr'.$css_class.'>';
3915: if (!$is_custom) {
3916: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3917: '<span class="LC_nobreak">';
3918: if ($scantronurl) {
3919: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
3920: undef,undef,undef,undef,'background-color:#ffffff');
3921: } else {
3922: $datatable = &mt('File unavailable for display');
3923: }
3924: $datatable .= '</span></td>';
3925: if (keys(%error) == 0) {
3926: $datatable .= '<td valign="bottom">';
3927: if (!$switchserver) {
3928: $datatable .= &mt('Upload:').'<br />';
3929: }
3930: } else {
3931: my $errorstr;
3932: foreach my $key (sort(keys(%error))) {
3933: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3934: }
3935: $datatable .= '<td>'.$errorstr;
3936: }
3937: } else {
3938: if (keys(%error) > 0) {
3939: my $errorstr;
3940: foreach my $key (sort(keys(%error))) {
3941: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3942: }
3943: $datatable .= '<td>'.$errorstr.'</td><td> ';
3944: } elsif ($scantronurl) {
3945: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
3946: undef,undef,undef,undef,'background-color:#ffffff');
3947: $datatable .= '<td><span class="LC_nobreak">'.
3948: $link.
3949: '<label><input type="checkbox" name="scantronformat_del"'.
3950: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
3951: '<td><span class="LC_nobreak"> '.
3952: &mt('Replace:').'</span><br />';
3953: }
3954: }
3955: if (keys(%error) == 0) {
3956: if ($switchserver) {
3957: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3958: } else {
3959: $datatable .='<span class="LC_nobreak"> '.
3960: '<input type="file" name="scantronformat" /></span>';
3961: }
3962: }
3963: $datatable .= '</td></tr>';
3964: $$rowtotal ++;
3965: return $datatable;
3966: }
3967:
3968: sub legacy_scantronformat {
3969: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3970: my ($url,$error);
3971: my @statinfo = &Apache::lonnet::stat_file($newurl);
3972: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3973: (my $result,$url) =
3974: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3975: '','',$newfile);
3976: if ($result ne 'ok') {
3977: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3978: }
3979: }
3980: return ($url,$error);
3981: }
3982:
3983: sub print_coursecategories {
3984: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3985: my $datatable;
3986: if ($position eq 'top') {
3987: my $toggle_cats_crs = ' ';
3988: my $toggle_cats_dom = ' checked="checked" ';
3989: my $can_cat_crs = ' ';
3990: my $can_cat_dom = ' checked="checked" ';
3991: my $toggle_catscomm_comm = ' ';
3992: my $toggle_catscomm_dom = ' checked="checked" ';
3993: my $can_catcomm_comm = ' ';
3994: my $can_catcomm_dom = ' checked="checked" ';
3995:
3996: if (ref($settings) eq 'HASH') {
3997: if ($settings->{'togglecats'} eq 'crs') {
3998: $toggle_cats_crs = $toggle_cats_dom;
3999: $toggle_cats_dom = ' ';
4000: }
4001: if ($settings->{'categorize'} eq 'crs') {
4002: $can_cat_crs = $can_cat_dom;
4003: $can_cat_dom = ' ';
4004: }
4005: if ($settings->{'togglecatscomm'} eq 'comm') {
4006: $toggle_catscomm_comm = $toggle_catscomm_dom;
4007: $toggle_catscomm_dom = ' ';
4008: }
4009: if ($settings->{'categorizecomm'} eq 'comm') {
4010: $can_catcomm_comm = $can_catcomm_dom;
4011: $can_catcomm_dom = ' ';
4012: }
4013: }
4014: my %title = &Apache::lonlocal::texthash (
4015: togglecats => 'Show/Hide a course in catalog',
4016: togglecatscomm => 'Show/Hide a community in catalog',
4017: categorize => 'Assign a category to a course',
4018: categorizecomm => 'Assign a category to a community',
4019: );
4020: my %level = &Apache::lonlocal::texthash (
4021: dom => 'Set in Domain',
4022: crs => 'Set in Course',
4023: comm => 'Set in Community',
4024: );
4025: $datatable = '<tr class="LC_odd_row">'.
4026: '<td>'.$title{'togglecats'}.'</td>'.
4027: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4028: '<input type="radio" name="togglecats"'.
4029: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4030: '<label><input type="radio" name="togglecats"'.
4031: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4032: '</tr><tr>'.
4033: '<td>'.$title{'categorize'}.'</td>'.
4034: '<td class="LC_right_item"><span class="LC_nobreak">'.
4035: '<label><input type="radio" name="categorize"'.
4036: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4037: '<label><input type="radio" name="categorize"'.
4038: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4039: '</tr><tr class="LC_odd_row">'.
4040: '<td>'.$title{'togglecatscomm'}.'</td>'.
4041: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4042: '<input type="radio" name="togglecatscomm"'.
4043: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4044: '<label><input type="radio" name="togglecatscomm"'.
4045: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4046: '</tr><tr>'.
4047: '<td>'.$title{'categorizecomm'}.'</td>'.
4048: '<td class="LC_right_item"><span class="LC_nobreak">'.
4049: '<label><input type="radio" name="categorizecomm"'.
4050: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4051: '<label><input type="radio" name="categorizecomm"'.
4052: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4053: '</tr>';
4054: $$rowtotal += 4;
4055: } else {
4056: my $css_class;
4057: my $itemcount = 1;
4058: my $cathash;
4059: if (ref($settings) eq 'HASH') {
4060: $cathash = $settings->{'cats'};
4061: }
4062: if (ref($cathash) eq 'HASH') {
4063: my (@cats,@trails,%allitems,%idx,@jsarray);
4064: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4065: \%allitems,\%idx,\@jsarray);
4066: my $maxdepth = scalar(@cats);
4067: my $colattrib = '';
4068: if ($maxdepth > 2) {
4069: $colattrib = ' colspan="2" ';
4070: }
4071: my @path;
4072: if (@cats > 0) {
4073: if (ref($cats[0]) eq 'ARRAY') {
4074: my $numtop = @{$cats[0]};
4075: my $maxnum = $numtop;
4076: my %default_names = (
4077: instcode => &mt('Official courses'),
4078: communities => &mt('Communities'),
4079: );
4080:
4081: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4082: ($cathash->{'instcode::0'} eq '') ||
4083: (!grep(/^communities$/,@{$cats[0]})) ||
4084: ($cathash->{'communities::0'} eq '')) {
4085: $maxnum ++;
4086: }
4087: my $lastidx;
4088: for (my $i=0; $i<$numtop; $i++) {
4089: my $parent = $cats[0][$i];
4090: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4091: my $item = &escape($parent).'::0';
4092: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4093: $lastidx = $idx{$item};
4094: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4095: .'<select name="'.$item.'"'.$chgstr.'>';
4096: for (my $k=0; $k<=$maxnum; $k++) {
4097: my $vpos = $k+1;
4098: my $selstr;
4099: if ($k == $i) {
4100: $selstr = ' selected="selected" ';
4101: }
4102: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4103: }
4104: $datatable .= '</select></td><td>';
4105: if ($parent eq 'instcode' || $parent eq 'communities') {
4106: $datatable .= '<span class="LC_nobreak">'
4107: .$default_names{$parent}.'</span>';
4108: if ($parent eq 'instcode') {
4109: $datatable .= '<br /><span class="LC_nobreak">('
4110: .&mt('with institutional codes')
4111: .')</span></td><td'.$colattrib.'>';
4112: } else {
4113: $datatable .= '<table><tr><td>';
4114: }
4115: $datatable .= '<span class="LC_nobreak">'
4116: .'<label><input type="radio" name="'
4117: .$parent.'" value="1" checked="checked" />'
4118: .&mt('Display').'</label>';
4119: if ($parent eq 'instcode') {
4120: $datatable .= ' ';
4121: } else {
4122: $datatable .= '</span></td></tr><tr><td>'
4123: .'<span class="LC_nobreak">';
4124: }
4125: $datatable .= '<label><input type="radio" name="'
4126: .$parent.'" value="0" />'
4127: .&mt('Do not display').'</label></span>';
4128: if ($parent eq 'communities') {
4129: $datatable .= '</td></tr></table>';
4130: }
4131: $datatable .= '</td>';
4132: } else {
4133: $datatable .= $parent
4134: .' <label><input type="checkbox" name="deletecategory" '
4135: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4136: }
4137: my $depth = 1;
4138: push(@path,$parent);
4139: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4140: pop(@path);
4141: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4142: $itemcount ++;
4143: }
4144: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4145: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4146: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4147: for (my $k=0; $k<=$maxnum; $k++) {
4148: my $vpos = $k+1;
4149: my $selstr;
4150: if ($k == $numtop) {
4151: $selstr = ' selected="selected" ';
4152: }
4153: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4154: }
4155: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4156: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4157: .'</tr>'."\n";
4158: $itemcount ++;
4159: foreach my $default ('instcode','communities') {
4160: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4161: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4162: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4163: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4164: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4165: for (my $k=0; $k<=$maxnum; $k++) {
4166: my $vpos = $k+1;
4167: my $selstr;
4168: if ($k == $maxnum) {
4169: $selstr = ' selected="selected" ';
4170: }
4171: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4172: }
4173: $datatable .= '</select></span></td>'.
4174: '<td><span class="LC_nobreak">'.
4175: $default_names{$default}.'</span>';
4176: if ($default eq 'instcode') {
4177: $datatable .= '<br /><span class="LC_nobreak">('
4178: .&mt('with institutional codes').')</span>';
4179: }
4180: $datatable .= '</td>'
4181: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4182: .&mt('Display').'</label> '
4183: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4184: .&mt('Do not display').'</label></span></td></tr>';
4185: }
4186: }
4187: }
4188: } else {
4189: $datatable .= &initialize_categories($itemcount);
4190: }
4191: } else {
4192: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4193: .&initialize_categories($itemcount);
4194: }
4195: $$rowtotal += $itemcount;
4196: }
4197: return $datatable;
4198: }
4199:
4200: sub print_serverstatuses {
4201: my ($dom,$settings,$rowtotal) = @_;
4202: my $datatable;
4203: my @pages = &serverstatus_pages();
4204: my (%namedaccess,%machineaccess);
4205: foreach my $type (@pages) {
4206: $namedaccess{$type} = '';
4207: $machineaccess{$type}= '';
4208: }
4209: if (ref($settings) eq 'HASH') {
4210: foreach my $type (@pages) {
4211: if (exists($settings->{$type})) {
4212: if (ref($settings->{$type}) eq 'HASH') {
4213: foreach my $key (keys(%{$settings->{$type}})) {
4214: if ($key eq 'namedusers') {
4215: $namedaccess{$type} = $settings->{$type}->{$key};
4216: } elsif ($key eq 'machines') {
4217: $machineaccess{$type} = $settings->{$type}->{$key};
4218: }
4219: }
4220: }
4221: }
4222: }
4223: }
4224: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4225: my $rownum = 0;
4226: my $css_class;
4227: foreach my $type (@pages) {
4228: $rownum ++;
4229: $css_class = $rownum%2?' class="LC_odd_row"':'';
4230: $datatable .= '<tr'.$css_class.'>'.
4231: '<td><span class="LC_nobreak">'.
4232: $titles->{$type}.'</span></td>'.
4233: '<td class="LC_left_item">'.
4234: '<input type="text" name="'.$type.'_namedusers" '.
4235: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4236: '<td class="LC_right_item">'.
4237: '<span class="LC_nobreak">'.
4238: '<input type="text" name="'.$type.'_machines" '.
4239: 'value="'.$machineaccess{$type}.'" size="10" />'.
4240: '</td></tr>'."\n";
4241: }
4242: $$rowtotal += $rownum;
4243: return $datatable;
4244: }
4245:
4246: sub serverstatus_pages {
4247: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4248: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4249: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4250: }
4251:
4252: sub coursecategories_javascript {
4253: my ($settings) = @_;
4254: my ($output,$jstext,$cathash);
4255: if (ref($settings) eq 'HASH') {
4256: $cathash = $settings->{'cats'};
4257: }
4258: if (ref($cathash) eq 'HASH') {
4259: my (@cats,@jsarray,%idx);
4260: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4261: if (@jsarray > 0) {
4262: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4263: for (my $i=0; $i<@jsarray; $i++) {
4264: if (ref($jsarray[$i]) eq 'ARRAY') {
4265: my $catstr = join('","',@{$jsarray[$i]});
4266: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4267: }
4268: }
4269: }
4270: } else {
4271: $jstext = ' var categories = Array(1);'."\n".
4272: ' categories[0] = Array("instcode_pos");'."\n";
4273: }
4274: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4275: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4276: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4277: $output = <<"ENDSCRIPT";
4278: <script type="text/javascript">
4279: // <![CDATA[
4280: function reorderCats(form,parent,item,idx) {
4281: var changedVal;
4282: $jstext
4283: var newpos = 'addcategory_pos';
4284: var current = new Array;
4285: if (parent == '') {
4286: var has_instcode = 0;
4287: var maxtop = categories[idx].length;
4288: for (var j=0; j<maxtop; j++) {
4289: if (categories[idx][j] == 'instcode::0') {
4290: has_instcode == 1;
4291: }
4292: }
4293: if (has_instcode == 0) {
4294: categories[idx][maxtop] = 'instcode_pos';
4295: }
4296: } else {
4297: newpos += '_'+parent;
4298: }
4299: var maxh = 1 + categories[idx].length;
4300: var current = new Array;
4301: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4302: if (item == newpos) {
4303: changedVal = newitemVal;
4304: } else {
4305: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4306: current[newitemVal] = newpos;
4307: }
4308: for (var i=0; i<categories[idx].length; i++) {
4309: var elementName = categories[idx][i];
4310: if (elementName != item) {
4311: if (form.elements[elementName]) {
4312: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4313: current[currVal] = elementName;
4314: }
4315: }
4316: }
4317: var oldVal;
4318: for (var j=0; j<maxh; j++) {
4319: if (current[j] == undefined) {
4320: oldVal = j;
4321: }
4322: }
4323: if (oldVal < changedVal) {
4324: for (var k=oldVal+1; k<=changedVal ; k++) {
4325: var elementName = current[k];
4326: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4327: }
4328: } else {
4329: for (var k=changedVal; k<oldVal; k++) {
4330: var elementName = current[k];
4331: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4332: }
4333: }
4334: return;
4335: }
4336:
4337: function categoryCheck(form) {
4338: if (form.elements['addcategory_name'].value == 'instcode') {
4339: alert('$instcode_reserved\\n$choose_again');
4340: return false;
4341: }
4342: if (form.elements['addcategory_name'].value == 'communities') {
4343: alert('$communities_reserved\\n$choose_again');
4344: return false;
4345: }
4346: return true;
4347: }
4348:
4349: // ]]>
4350: </script>
4351:
4352: ENDSCRIPT
4353: return $output;
4354: }
4355:
4356: sub initialize_categories {
4357: my ($itemcount) = @_;
4358: my ($datatable,$css_class,$chgstr);
4359: my %default_names = (
4360: instcode => 'Official courses (with institutional codes)',
4361: communities => 'Communities',
4362: );
4363: my $select0 = ' selected="selected"';
4364: my $select1 = '';
4365: foreach my $default ('instcode','communities') {
4366: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4367: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4368: if ($default eq 'communities') {
4369: $select1 = $select0;
4370: $select0 = '';
4371: }
4372: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4373: .'<select name="'.$default.'_pos">'
4374: .'<option value="0"'.$select0.'>1</option>'
4375: .'<option value="1"'.$select1.'>2</option>'
4376: .'<option value="2">3</option></select> '
4377: .$default_names{$default}
4378: .'</span></td><td><span class="LC_nobreak">'
4379: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4380: .&mt('Display').'</label> <label>'
4381: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4382: .'</label></span></td></tr>';
4383: $itemcount ++;
4384: }
4385: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4386: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4387: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4388: .'<select name="addcategory_pos"'.$chgstr.'>'
4389: .'<option value="0">1</option>'
4390: .'<option value="1">2</option>'
4391: .'<option value="2" selected="selected">3</option></select> '
4392: .&mt('Add category').'</td><td>'.&mt('Name:')
4393: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4394: return $datatable;
4395: }
4396:
4397: sub build_category_rows {
4398: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4399: my ($text,$name,$item,$chgstr);
4400: if (ref($cats) eq 'ARRAY') {
4401: my $maxdepth = scalar(@{$cats});
4402: if (ref($cats->[$depth]) eq 'HASH') {
4403: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4404: my $numchildren = @{$cats->[$depth]{$parent}};
4405: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4406: $text .= '<td><table class="LC_datatable">';
4407: my ($idxnum,$parent_name,$parent_item);
4408: my $higher = $depth - 1;
4409: if ($higher == 0) {
4410: $parent_name = &escape($parent).'::'.$higher;
4411: } else {
4412: if (ref($path) eq 'ARRAY') {
4413: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4414: }
4415: }
4416: $parent_item = 'addcategory_pos_'.$parent_name;
4417: for (my $j=0; $j<=$numchildren; $j++) {
4418: if ($j < $numchildren) {
4419: $name = $cats->[$depth]{$parent}[$j];
4420: $item = &escape($name).':'.&escape($parent).':'.$depth;
4421: $idxnum = $idx->{$item};
4422: } else {
4423: $name = $parent_name;
4424: $item = $parent_item;
4425: }
4426: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4427: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4428: for (my $i=0; $i<=$numchildren; $i++) {
4429: my $vpos = $i+1;
4430: my $selstr;
4431: if ($j == $i) {
4432: $selstr = ' selected="selected" ';
4433: }
4434: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4435: }
4436: $text .= '</select> ';
4437: if ($j < $numchildren) {
4438: my $deeper = $depth+1;
4439: $text .= $name.' '
4440: .'<label><input type="checkbox" name="deletecategory" value="'
4441: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4442: if(ref($path) eq 'ARRAY') {
4443: push(@{$path},$name);
4444: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4445: pop(@{$path});
4446: }
4447: } else {
4448: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4449: if ($j == $numchildren) {
4450: $text .= $name;
4451: } else {
4452: $text .= $item;
4453: }
4454: $text .= '" value="" />';
4455: }
4456: $text .= '</td></tr>';
4457: }
4458: $text .= '</table></td>';
4459: } else {
4460: my $higher = $depth-1;
4461: if ($higher == 0) {
4462: $name = &escape($parent).'::'.$higher;
4463: } else {
4464: if (ref($path) eq 'ARRAY') {
4465: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4466: }
4467: }
4468: my $colspan;
4469: if ($parent ne 'instcode') {
4470: $colspan = $maxdepth - $depth - 1;
4471: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4472: }
4473: }
4474: }
4475: }
4476: return $text;
4477: }
4478:
4479: sub modifiable_userdata_row {
4480: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4481: my $rolename;
4482: if ($context eq 'selfcreate') {
4483: if (ref($usertypes) eq 'HASH') {
4484: $rolename = $usertypes->{$role};
4485: } else {
4486: $rolename = $role;
4487: }
4488: } else {
4489: if ($role eq 'cr') {
4490: $rolename = &mt('Custom role');
4491: } else {
4492: $rolename = &Apache::lonnet::plaintext($role);
4493: }
4494: }
4495: my @fields = ('lastname','firstname','middlename','generation',
4496: 'permanentemail','id');
4497: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4498: my $output;
4499: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4500: $output = '<tr '.$css_class.'>'.
4501: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4502: '<td class="LC_left_item" colspan="2"><table>';
4503: my $rem;
4504: my %checks;
4505: if (ref($settings) eq 'HASH') {
4506: if (ref($settings->{$context}) eq 'HASH') {
4507: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4508: foreach my $field (@fields) {
4509: if ($settings->{$context}->{$role}->{$field}) {
4510: $checks{$field} = ' checked="checked" ';
4511: }
4512: }
4513: }
4514: }
4515: }
4516: for (my $i=0; $i<@fields; $i++) {
4517: my $rem = $i%($numinrow);
4518: if ($rem == 0) {
4519: if ($i > 0) {
4520: $output .= '</tr>';
4521: }
4522: $output .= '<tr>';
4523: }
4524: my $check = ' ';
4525: if (exists($checks{$fields[$i]})) {
4526: $check = $checks{$fields[$i]}
4527: } else {
4528: if ($role eq 'st') {
4529: if (ref($settings) ne 'HASH') {
4530: $check = ' checked="checked" ';
4531: }
4532: }
4533: }
4534: $output .= '<td class="LC_left_item">'.
4535: '<span class="LC_nobreak"><label>'.
4536: '<input type="checkbox" name="canmodify_'.$role.'" '.
4537: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4538: '</label></span></td>';
4539: $rem = @fields%($numinrow);
4540: }
4541: my $colsleft = $numinrow - $rem;
4542: if ($colsleft > 1 ) {
4543: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4544: ' </td>';
4545: } elsif ($colsleft == 1) {
4546: $output .= '<td class="LC_left_item"> </td>';
4547: }
4548: $output .= '</tr></table></td></tr>';
4549: return $output;
4550: }
4551:
4552: sub insttypes_row {
4553: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4554: my %lt = &Apache::lonlocal::texthash (
4555: cansearch => 'Users allowed to search',
4556: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4557: lockablenames => 'User preference to lock name',
4558: );
4559: my $showdom;
4560: if ($context eq 'cansearch') {
4561: $showdom = ' ('.$dom.')';
4562: }
4563: my $class = 'LC_left_item';
4564: if ($context eq 'statustocreate') {
4565: $class = 'LC_right_item';
4566: }
4567: my $output = '<tr class="LC_odd_row">'.
4568: '<td>'.$lt{$context}.$showdom.
4569: '</td><td class="'.$class.'" colspan="2"><table>';
4570: my $rem;
4571: if (ref($types) eq 'ARRAY') {
4572: for (my $i=0; $i<@{$types}; $i++) {
4573: if (defined($usertypes->{$types->[$i]})) {
4574: my $rem = $i%($numinrow);
4575: if ($rem == 0) {
4576: if ($i > 0) {
4577: $output .= '</tr>';
4578: }
4579: $output .= '<tr>';
4580: }
4581: my $check = ' ';
4582: if (ref($settings) eq 'HASH') {
4583: if (ref($settings->{$context}) eq 'ARRAY') {
4584: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4585: $check = ' checked="checked" ';
4586: }
4587: } elsif ($context eq 'statustocreate') {
4588: $check = ' checked="checked" ';
4589: }
4590: }
4591: $output .= '<td class="LC_left_item">'.
4592: '<span class="LC_nobreak"><label>'.
4593: '<input type="checkbox" name="'.$context.'" '.
4594: 'value="'.$types->[$i].'"'.$check.'/>'.
4595: $usertypes->{$types->[$i]}.'</label></span></td>';
4596: }
4597: }
4598: $rem = @{$types}%($numinrow);
4599: }
4600: my $colsleft = $numinrow - $rem;
4601: if (($rem == 0) && (@{$types} > 0)) {
4602: $output .= '<tr>';
4603: }
4604: if ($colsleft > 1) {
4605: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4606: } else {
4607: $output .= '<td class="LC_left_item">';
4608: }
4609: my $defcheck = ' ';
4610: if (ref($settings) eq 'HASH') {
4611: if (ref($settings->{$context}) eq 'ARRAY') {
4612: if (grep(/^default$/,@{$settings->{$context}})) {
4613: $defcheck = ' checked="checked" ';
4614: }
4615: } elsif ($context eq 'statustocreate') {
4616: $defcheck = ' checked="checked" ';
4617: }
4618: }
4619: $output .= '<span class="LC_nobreak"><label>'.
4620: '<input type="checkbox" name="'.$context.'" '.
4621: 'value="default"'.$defcheck.'/>'.
4622: $othertitle.'</label></span></td>'.
4623: '</tr></table></td></tr>';
4624: return $output;
4625: }
4626:
4627: sub sorted_searchtitles {
4628: my %searchtitles = &Apache::lonlocal::texthash(
4629: 'uname' => 'username',
4630: 'lastname' => 'last name',
4631: 'lastfirst' => 'last name, first name',
4632: );
4633: my @titleorder = ('uname','lastname','lastfirst');
4634: return (\%searchtitles,\@titleorder);
4635: }
4636:
4637: sub sorted_searchtypes {
4638: my %srchtypes_desc = (
4639: exact => 'is exact match',
4640: contains => 'contains ..',
4641: begins => 'begins with ..',
4642: );
4643: my @srchtypeorder = ('exact','begins','contains');
4644: return (\%srchtypes_desc,\@srchtypeorder);
4645: }
4646:
4647: sub usertype_update_row {
4648: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4649: my $datatable;
4650: my $numinrow = 4;
4651: foreach my $type (@{$types}) {
4652: if (defined($usertypes->{$type})) {
4653: $$rownums ++;
4654: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4655: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4656: '</td><td class="LC_left_item"><table>';
4657: for (my $i=0; $i<@{$fields}; $i++) {
4658: my $rem = $i%($numinrow);
4659: if ($rem == 0) {
4660: if ($i > 0) {
4661: $datatable .= '</tr>';
4662: }
4663: $datatable .= '<tr>';
4664: }
4665: my $check = ' ';
4666: if (ref($settings) eq 'HASH') {
4667: if (ref($settings->{'fields'}) eq 'HASH') {
4668: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4669: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4670: $check = ' checked="checked" ';
4671: }
4672: }
4673: }
4674: }
4675:
4676: if ($i == @{$fields}-1) {
4677: my $colsleft = $numinrow - $rem;
4678: if ($colsleft > 1) {
4679: $datatable .= '<td colspan="'.$colsleft.'">';
4680: } else {
4681: $datatable .= '<td>';
4682: }
4683: } else {
4684: $datatable .= '<td>';
4685: }
4686: $datatable .= '<span class="LC_nobreak"><label>'.
4687: '<input type="checkbox" name="updateable_'.$type.
4688: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4689: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4690: }
4691: $datatable .= '</tr></table></td></tr>';
4692: }
4693: }
4694: return $datatable;
4695: }
4696:
4697: sub modify_login {
4698: my ($r,$dom,$confname,%domconfig) = @_;
4699: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4700: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4701: %title = ( coursecatalog => 'Display course catalog',
4702: adminmail => 'Display administrator E-mail address',
4703: helpdesk => 'Display "Contact Helpdesk" link',
4704: newuser => 'Link for visitors to create a user account',
4705: loginheader => 'Log-in box header');
4706: @offon = ('off','on');
4707: if (ref($domconfig{login}) eq 'HASH') {
4708: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4709: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4710: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4711: }
4712: }
4713: }
4714: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4715: \%domconfig,\%loginhash);
4716: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4717: foreach my $item (@toggles) {
4718: $loginhash{login}{$item} = $env{'form.'.$item};
4719: }
4720: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4721: if (ref($colchanges{'login'}) eq 'HASH') {
4722: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4723: \%loginhash);
4724: }
4725:
4726: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4727: my @loginvia_attribs = ('serverpath','custompath','exempt');
4728: if (keys(%servers) > 1) {
4729: foreach my $lonhost (keys(%servers)) {
4730: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4731: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4732: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4733: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4734: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4735: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4736: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4737: $changes{'loginvia'}{$lonhost} = 1;
4738: } else {
4739: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4740: $changes{'loginvia'}{$lonhost} = 1;
4741: }
4742: } else {
4743: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4744: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4745: $changes{'loginvia'}{$lonhost} = 1;
4746: }
4747: }
4748: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4749: foreach my $item (@loginvia_attribs) {
4750: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4751: }
4752: } else {
4753: foreach my $item (@loginvia_attribs) {
4754: my $new = $env{'form.'.$lonhost.'_'.$item};
4755: if (($item eq 'serverpath') && ($new eq 'custom')) {
4756: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4757: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4758: $new = '/';
4759: }
4760: }
4761: if (($item eq 'custompath') &&
4762: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4763: $new = '';
4764: }
4765: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4766: $changes{'loginvia'}{$lonhost} = 1;
4767: }
4768: if ($item eq 'exempt') {
4769: $new =~ s/^\s+//;
4770: $new =~ s/\s+$//;
4771: my @poss_ips = split(/\s*[,:]\s*/,$new);
4772: my @okips;
4773: foreach my $ip (@poss_ips) {
4774: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4775: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4776: push(@okips,$ip);
4777: }
4778: }
4779: }
4780: if (@okips > 0) {
4781: $new = join(',',@okips);
4782: } else {
4783: $new = '';
4784: }
4785: }
4786: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4787: }
4788: }
4789: } else {
4790: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4791: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4792: $changes{'loginvia'}{$lonhost} = 1;
4793: foreach my $item (@loginvia_attribs) {
4794: my $new = $env{'form.'.$lonhost.'_'.$item};
4795: if (($item eq 'serverpath') && ($new eq 'custom')) {
4796: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4797: $new = '/';
4798: }
4799: }
4800: if (($item eq 'custompath') &&
4801: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4802: $new = '';
4803: }
4804: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4805: }
4806: }
4807: }
4808: }
4809: }
4810:
4811: my $servadm = $r->dir_config('lonAdmEMail');
4812: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4813: if (ref($domconfig{'login'}) eq 'HASH') {
4814: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4815: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4816: if ($lang eq 'nolang') {
4817: push(@currlangs,$lang);
4818: } elsif (defined($langchoices{$lang})) {
4819: push(@currlangs,$lang);
4820: } else {
4821: next;
4822: }
4823: }
4824: }
4825: }
4826: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4827: if (@currlangs > 0) {
4828: foreach my $lang (@currlangs) {
4829: if (grep(/^\Q$lang\E$/,@delurls)) {
4830: $changes{'helpurl'}{$lang} = 1;
4831: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4832: $changes{'helpurl'}{$lang} = 1;
4833: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4834: push(@newlangs,$lang);
4835: } else {
4836: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4837: }
4838: }
4839: }
4840: unless (grep(/^nolang$/,@currlangs)) {
4841: if ($env{'form.loginhelpurl_nolang.filename'}) {
4842: $changes{'helpurl'}{'nolang'} = 1;
4843: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4844: push(@newlangs,'nolang');
4845: }
4846: }
4847: if ($env{'form.loginhelpurl_add_lang'}) {
4848: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4849: ($env{'form.loginhelpurl_add_file.filename'})) {
4850: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4851: $addedfile = $env{'form.loginhelpurl_add_lang'};
4852: }
4853: }
4854: if ((@newlangs > 0) || ($addedfile)) {
4855: my $error;
4856: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4857: if ($configuserok eq 'ok') {
4858: if ($switchserver) {
4859: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4860: } elsif ($author_ok eq 'ok') {
4861: my @allnew = @newlangs;
4862: if ($addedfile ne '') {
4863: push(@allnew,$addedfile);
4864: }
4865: foreach my $lang (@allnew) {
4866: my $formelem = 'loginhelpurl_'.$lang;
4867: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4868: $formelem = 'loginhelpurl_add_file';
4869: }
4870: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4871: "help/$lang",'','',$newfile{$lang});
4872: if ($result eq 'ok') {
4873: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4874: $changes{'helpurl'}{$lang} = 1;
4875: } else {
4876: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4877: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4878: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4879: (!grep(/^\Q$lang\E$/,@delurls))) {
4880:
4881: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4882: }
4883: }
4884: }
4885: } else {
4886: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4887: }
4888: } else {
4889: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4890: }
4891: if ($error) {
4892: &Apache::lonnet::logthis($error);
4893: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4894: }
4895: }
4896: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4897:
4898: my $defaulthelpfile = '/adm/loginproblems.html';
4899: my $defaulttext = &mt('Default in use');
4900:
4901: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4902: $dom);
4903: if ($putresult eq 'ok') {
4904: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4905: my %defaultchecked = (
4906: 'coursecatalog' => 'on',
4907: 'helpdesk' => 'on',
4908: 'adminmail' => 'off',
4909: 'newuser' => 'off',
4910: );
4911: if (ref($domconfig{'login'}) eq 'HASH') {
4912: foreach my $item (@toggles) {
4913: if ($defaultchecked{$item} eq 'on') {
4914: if (($domconfig{'login'}{$item} eq '0') &&
4915: ($env{'form.'.$item} eq '1')) {
4916: $changes{$item} = 1;
4917: } elsif (($domconfig{'login'}{$item} eq '' ||
4918: $domconfig{'login'}{$item} eq '1') &&
4919: ($env{'form.'.$item} eq '0')) {
4920: $changes{$item} = 1;
4921: }
4922: } elsif ($defaultchecked{$item} eq 'off') {
4923: if (($domconfig{'login'}{$item} eq '1') &&
4924: ($env{'form.'.$item} eq '0')) {
4925: $changes{$item} = 1;
4926: } elsif (($domconfig{'login'}{$item} eq '' ||
4927: $domconfig{'login'}{$item} eq '0') &&
4928: ($env{'form.'.$item} eq '1')) {
4929: $changes{$item} = 1;
4930: }
4931: }
4932: }
4933: }
4934: if (keys(%changes) > 0 || $colchgtext) {
4935: &Apache::loncommon::devalidate_domconfig_cache($dom);
4936: $resulttext = &mt('Changes made:').'<ul>';
4937: foreach my $item (sort(keys(%changes))) {
4938: if ($item eq 'loginvia') {
4939: if (ref($changes{$item}) eq 'HASH') {
4940: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4941: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4942: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4943: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4944: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4945: $protocol = 'http' if ($protocol ne 'https');
4946: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4947:
4948: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4949: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4950: } else {
4951: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4952: }
4953: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4954: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4955: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4956: }
4957: $resulttext .= '</li>';
4958: } else {
4959: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4960: }
4961: } else {
4962: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4963: }
4964: }
4965: $resulttext .= '</ul></li>';
4966: }
4967: } elsif ($item eq 'helpurl') {
4968: if (ref($changes{$item}) eq 'HASH') {
4969: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4970: if (grep(/^\Q$lang\E$/,@delurls)) {
4971: my ($chg,$link);
4972: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4973: if ($lang eq 'nolang') {
4974: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4975: } else {
4976: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4977: }
4978: $resulttext .= '<li>'.$chg.'</li>';
4979: } else {
4980: my $chg;
4981: if ($lang eq 'nolang') {
4982: $chg = &mt('custom log-in help file for no preferred language');
4983: } else {
4984: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
4985: }
4986: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
4987: $loginhash{'login'}{'helpurl'}{$lang}.
4988: '?inhibitmenu=yes',$chg,600,500).
4989: '</li>';
4990: }
4991: }
4992: }
4993: } elsif ($item eq 'captcha') {
4994: if (ref($loginhash{'login'}) eq 'HASH') {
4995: my $chgtxt;
4996: if ($loginhash{'login'}{$item} eq 'notused') {
4997: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
4998: } else {
4999: my %captchas = &captcha_phrases();
5000: if ($captchas{$loginhash{'login'}{$item}}) {
5001: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5002: } else {
5003: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5004: }
5005: }
5006: $resulttext .= '<li>'.$chgtxt.'</li>';
5007: }
5008: } elsif ($item eq 'recaptchakeys') {
5009: if (ref($loginhash{'login'}) eq 'HASH') {
5010: my ($privkey,$pubkey);
5011: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5012: $pubkey = $loginhash{'login'}{$item}{'public'};
5013: $privkey = $loginhash{'login'}{$item}{'private'};
5014: }
5015: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5016: if (!$pubkey) {
5017: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5018: } else {
5019: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5020: }
5021: if (!$privkey) {
5022: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5023: } else {
5024: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5025: }
5026: $chgtxt .= '</ul>';
5027: $resulttext .= '<li>'.$chgtxt.'</li>';
5028: }
5029: } else {
5030: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5031: }
5032: }
5033: $resulttext .= $colchgtext.'</ul>';
5034: } else {
5035: $resulttext = &mt('No changes made to log-in page settings');
5036: }
5037: } else {
5038: $resulttext = '<span class="LC_error">'.
5039: &mt('An error occurred: [_1]',$putresult).'</span>';
5040: }
5041: if ($errors) {
5042: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5043: $errors.'</ul>';
5044: }
5045: return $resulttext;
5046: }
5047:
5048: sub color_font_choices {
5049: my %choices =
5050: &Apache::lonlocal::texthash (
5051: img => "Header",
5052: bgs => "Background colors",
5053: links => "Link colors",
5054: images => "Images",
5055: font => "Font color",
5056: fontmenu => "Font menu",
5057: pgbg => "Page",
5058: tabbg => "Header",
5059: sidebg => "Border",
5060: link => "Link",
5061: alink => "Active link",
5062: vlink => "Visited link",
5063: );
5064: return %choices;
5065: }
5066:
5067: sub modify_rolecolors {
5068: my ($r,$dom,$confname,$roles,%domconfig) = @_;
5069: my ($resulttext,%rolehash);
5070: $rolehash{'rolecolors'} = {};
5071: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5072: if ($domconfig{'rolecolors'} eq '') {
5073: $domconfig{'rolecolors'} = {};
5074: }
5075: }
5076: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5077: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5078: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5079: $dom);
5080: if ($putresult eq 'ok') {
5081: if (keys(%changes) > 0) {
5082: &Apache::loncommon::devalidate_domconfig_cache($dom);
5083: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5084: $rolehash{'rolecolors'});
5085: } else {
5086: $resulttext = &mt('No changes made to default color schemes');
5087: }
5088: } else {
5089: $resulttext = '<span class="LC_error">'.
5090: &mt('An error occurred: [_1]',$putresult).'</span>';
5091: }
5092: if ($errors) {
5093: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5094: $errors.'</ul>';
5095: }
5096: return $resulttext;
5097: }
5098:
5099: sub modify_colors {
5100: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5101: my (%changes,%choices);
5102: my @bgs;
5103: my @links = ('link','alink','vlink');
5104: my @logintext;
5105: my @images;
5106: my $servadm = $r->dir_config('lonAdmEMail');
5107: my $errors;
5108: my %defaults;
5109: foreach my $role (@{$roles}) {
5110: if ($role eq 'login') {
5111: %choices = &login_choices();
5112: @logintext = ('textcol','bgcol');
5113: } else {
5114: %choices = &color_font_choices();
5115: }
5116: if ($role eq 'login') {
5117: @images = ('img','logo','domlogo','login');
5118: @bgs = ('pgbg','mainbg','sidebg');
5119: } else {
5120: @images = ('img');
5121: @bgs = ('pgbg','tabbg','sidebg');
5122: }
5123: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5124: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5125: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5126: }
5127: if ($role eq 'login') {
5128: foreach my $item (@logintext) {
5129: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5130: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5131: }
5132: }
5133: } else {
5134: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5135: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5136: }
5137: }
5138: foreach my $item (@bgs) {
5139: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5140: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5141: }
5142: }
5143: foreach my $item (@links) {
5144: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5145: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5146: }
5147: }
5148: my ($configuserok,$author_ok,$switchserver) =
5149: &config_check($dom,$confname,$servadm);
5150: my ($width,$height) = &thumb_dimensions();
5151: if (ref($domconfig->{$role}) ne 'HASH') {
5152: $domconfig->{$role} = {};
5153: }
5154: foreach my $img (@images) {
5155: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5156: if (defined($env{'form.login_showlogo_'.$img})) {
5157: $confhash->{$role}{'showlogo'}{$img} = 1;
5158: } else {
5159: $confhash->{$role}{'showlogo'}{$img} = 0;
5160: }
5161: }
5162: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5163: && !defined($domconfig->{$role}{$img})
5164: && !$env{'form.'.$role.'_del_'.$img}
5165: && $env{'form.'.$role.'_import_'.$img}) {
5166: # import the old configured image from the .tab setting
5167: # if they haven't provided a new one
5168: $domconfig->{$role}{$img} =
5169: $env{'form.'.$role.'_import_'.$img};
5170: }
5171: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5172: my $error;
5173: if ($configuserok eq 'ok') {
5174: if ($switchserver) {
5175: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5176: } else {
5177: if ($author_ok eq 'ok') {
5178: my ($result,$logourl) =
5179: &publishlogo($r,'upload',$role.'_'.$img,
5180: $dom,$confname,$img,$width,$height);
5181: if ($result eq 'ok') {
5182: $confhash->{$role}{$img} = $logourl;
5183: $changes{$role}{'images'}{$img} = 1;
5184: } else {
5185: $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);
5186: }
5187: } else {
5188: $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);
5189: }
5190: }
5191: } else {
5192: $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);
5193: }
5194: if ($error) {
5195: &Apache::lonnet::logthis($error);
5196: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5197: }
5198: } elsif ($domconfig->{$role}{$img} ne '') {
5199: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5200: my $error;
5201: if ($configuserok eq 'ok') {
5202: # is confname an author?
5203: if ($switchserver eq '') {
5204: if ($author_ok eq 'ok') {
5205: my ($result,$logourl) =
5206: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5207: $dom,$confname,$img,$width,$height);
5208: if ($result eq 'ok') {
5209: $confhash->{$role}{$img} = $logourl;
5210: $changes{$role}{'images'}{$img} = 1;
5211: }
5212: }
5213: }
5214: }
5215: }
5216: }
5217: }
5218: if (ref($domconfig) eq 'HASH') {
5219: if (ref($domconfig->{$role}) eq 'HASH') {
5220: foreach my $img (@images) {
5221: if ($domconfig->{$role}{$img} ne '') {
5222: if ($env{'form.'.$role.'_del_'.$img}) {
5223: $confhash->{$role}{$img} = '';
5224: $changes{$role}{'images'}{$img} = 1;
5225: } else {
5226: if ($confhash->{$role}{$img} eq '') {
5227: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5228: }
5229: }
5230: } else {
5231: if ($env{'form.'.$role.'_del_'.$img}) {
5232: $confhash->{$role}{$img} = '';
5233: $changes{$role}{'images'}{$img} = 1;
5234: }
5235: }
5236: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5237: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5238: if ($confhash->{$role}{'showlogo'}{$img} ne
5239: $domconfig->{$role}{'showlogo'}{$img}) {
5240: $changes{$role}{'showlogo'}{$img} = 1;
5241: }
5242: } else {
5243: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5244: $changes{$role}{'showlogo'}{$img} = 1;
5245: }
5246: }
5247: }
5248: }
5249: if ($domconfig->{$role}{'font'} ne '') {
5250: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5251: $changes{$role}{'font'} = 1;
5252: }
5253: } else {
5254: if ($confhash->{$role}{'font'}) {
5255: $changes{$role}{'font'} = 1;
5256: }
5257: }
5258: if ($role ne 'login') {
5259: if ($domconfig->{$role}{'fontmenu'} ne '') {
5260: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5261: $changes{$role}{'fontmenu'} = 1;
5262: }
5263: } else {
5264: if ($confhash->{$role}{'fontmenu'}) {
5265: $changes{$role}{'fontmenu'} = 1;
5266: }
5267: }
5268: }
5269: foreach my $item (@bgs) {
5270: if ($domconfig->{$role}{$item} ne '') {
5271: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5272: $changes{$role}{'bgs'}{$item} = 1;
5273: }
5274: } else {
5275: if ($confhash->{$role}{$item}) {
5276: $changes{$role}{'bgs'}{$item} = 1;
5277: }
5278: }
5279: }
5280: foreach my $item (@links) {
5281: if ($domconfig->{$role}{$item} ne '') {
5282: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5283: $changes{$role}{'links'}{$item} = 1;
5284: }
5285: } else {
5286: if ($confhash->{$role}{$item}) {
5287: $changes{$role}{'links'}{$item} = 1;
5288: }
5289: }
5290: }
5291: foreach my $item (@logintext) {
5292: if ($domconfig->{$role}{$item} ne '') {
5293: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5294: $changes{$role}{'logintext'}{$item} = 1;
5295: }
5296: } else {
5297: if ($confhash->{$role}{$item}) {
5298: $changes{$role}{'logintext'}{$item} = 1;
5299: }
5300: }
5301: }
5302: } else {
5303: &default_change_checker($role,\@images,\@links,\@bgs,
5304: \@logintext,$confhash,\%changes);
5305: }
5306: } else {
5307: &default_change_checker($role,\@images,\@links,\@bgs,
5308: \@logintext,$confhash,\%changes);
5309: }
5310: }
5311: return ($errors,%changes);
5312: }
5313:
5314: sub config_check {
5315: my ($dom,$confname,$servadm) = @_;
5316: my ($configuserok,$author_ok,$switchserver,%currroles);
5317: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5318: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5319: $confname,$servadm);
5320: if ($configuserok eq 'ok') {
5321: $switchserver = &check_switchserver($dom,$confname);
5322: if ($switchserver eq '') {
5323: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5324: }
5325: }
5326: return ($configuserok,$author_ok,$switchserver);
5327: }
5328:
5329: sub default_change_checker {
5330: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5331: foreach my $item (@{$links}) {
5332: if ($confhash->{$role}{$item}) {
5333: $changes->{$role}{'links'}{$item} = 1;
5334: }
5335: }
5336: foreach my $item (@{$bgs}) {
5337: if ($confhash->{$role}{$item}) {
5338: $changes->{$role}{'bgs'}{$item} = 1;
5339: }
5340: }
5341: foreach my $item (@{$logintext}) {
5342: if ($confhash->{$role}{$item}) {
5343: $changes->{$role}{'logintext'}{$item} = 1;
5344: }
5345: }
5346: foreach my $img (@{$images}) {
5347: if ($env{'form.'.$role.'_del_'.$img}) {
5348: $confhash->{$role}{$img} = '';
5349: $changes->{$role}{'images'}{$img} = 1;
5350: }
5351: if ($role eq 'login') {
5352: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5353: $changes->{$role}{'showlogo'}{$img} = 1;
5354: }
5355: }
5356: }
5357: if ($confhash->{$role}{'font'}) {
5358: $changes->{$role}{'font'} = 1;
5359: }
5360: }
5361:
5362: sub display_colorchgs {
5363: my ($dom,$changes,$roles,$confhash) = @_;
5364: my (%choices,$resulttext);
5365: if (!grep(/^login$/,@{$roles})) {
5366: $resulttext = &mt('Changes made:').'<br />';
5367: }
5368: foreach my $role (@{$roles}) {
5369: if ($role eq 'login') {
5370: %choices = &login_choices();
5371: } else {
5372: %choices = &color_font_choices();
5373: }
5374: if (ref($changes->{$role}) eq 'HASH') {
5375: if ($role ne 'login') {
5376: $resulttext .= '<h4>'.&mt($role).'</h4>';
5377: }
5378: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5379: if ($role ne 'login') {
5380: $resulttext .= '<ul>';
5381: }
5382: if (ref($changes->{$role}{$key}) eq 'HASH') {
5383: if ($role ne 'login') {
5384: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5385: }
5386: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5387: if (($role eq 'login') && ($key eq 'showlogo')) {
5388: if ($confhash->{$role}{$key}{$item}) {
5389: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5390: } else {
5391: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5392: }
5393: } elsif ($confhash->{$role}{$item} eq '') {
5394: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5395: } else {
5396: my $newitem = $confhash->{$role}{$item};
5397: if ($key eq 'images') {
5398: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5399: }
5400: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5401: }
5402: }
5403: if ($role ne 'login') {
5404: $resulttext .= '</ul></li>';
5405: }
5406: } else {
5407: if ($confhash->{$role}{$key} eq '') {
5408: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5409: } else {
5410: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5411: }
5412: }
5413: if ($role ne 'login') {
5414: $resulttext .= '</ul>';
5415: }
5416: }
5417: }
5418: }
5419: return $resulttext;
5420: }
5421:
5422: sub thumb_dimensions {
5423: return ('200','50');
5424: }
5425:
5426: sub check_dimensions {
5427: my ($inputfile) = @_;
5428: my ($fullwidth,$fullheight);
5429: if ($inputfile =~ m|^[/\w.\-]+$|) {
5430: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5431: my $imageinfo = <PIPE>;
5432: if (!close(PIPE)) {
5433: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5434: }
5435: chomp($imageinfo);
5436: my ($fullsize) =
5437: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5438: if ($fullsize) {
5439: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5440: }
5441: }
5442: }
5443: return ($fullwidth,$fullheight);
5444: }
5445:
5446: sub check_configuser {
5447: my ($uhome,$dom,$confname,$servadm) = @_;
5448: my ($configuserok,%currroles);
5449: if ($uhome eq 'no_host') {
5450: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5451: my $configpass = &LONCAPA::Enrollment::create_password();
5452: $configuserok =
5453: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5454: $configpass,'','','','','',undef,$servadm);
5455: } else {
5456: $configuserok = 'ok';
5457: %currroles =
5458: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5459: }
5460: return ($configuserok,%currroles);
5461: }
5462:
5463: sub check_authorstatus {
5464: my ($dom,$confname,%currroles) = @_;
5465: my $author_ok;
5466: if (!$currroles{':'.$dom.':au'}) {
5467: my $start = time;
5468: my $end = 0;
5469: $author_ok =
5470: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5471: 'au',$end,$start,'','','domconfig');
5472: } else {
5473: $author_ok = 'ok';
5474: }
5475: return $author_ok;
5476: }
5477:
5478: sub publishlogo {
5479: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5480: my ($output,$fname,$logourl);
5481: if ($action eq 'upload') {
5482: $fname=$env{'form.'.$formname.'.filename'};
5483: chop($env{'form.'.$formname});
5484: } else {
5485: ($fname) = ($formname =~ /([^\/]+)$/);
5486: }
5487: if ($savefileas ne '') {
5488: $fname = $savefileas;
5489: }
5490: $fname=&Apache::lonnet::clean_filename($fname);
5491: # See if there is anything left
5492: unless ($fname) { return ('error: no uploaded file'); }
5493: $fname="$subdir/$fname";
5494: my $docroot=$r->dir_config('lonDocRoot');
5495: my $filepath="$docroot/priv";
5496: my $relpath = "$dom/$confname";
5497: my ($fnamepath,$file,$fetchthumb);
5498: $file=$fname;
5499: if ($fname=~m|/|) {
5500: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5501: }
5502: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5503: my $count;
5504: for ($count=5;$count<=$#parts;$count++) {
5505: $filepath.="/$parts[$count]";
5506: if ((-e $filepath)!=1) {
5507: mkdir($filepath,02770);
5508: }
5509: }
5510: # Check for bad extension and disallow upload
5511: if ($file=~/\.(\w+)$/ &&
5512: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5513: $output =
5514: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5515: } elsif ($file=~/\.(\w+)$/ &&
5516: !defined(&Apache::loncommon::fileembstyle($1))) {
5517: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5518: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5519: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5520: } elsif (-d "$filepath/$file") {
5521: $output = &mt('Filename is a directory name - rename the file and re-upload');
5522: } else {
5523: my $source = $filepath.'/'.$file;
5524: my $logfile;
5525: if (!open($logfile,">>$source".'.log')) {
5526: return (&mt('No write permission to Authoring Space'));
5527: }
5528: print $logfile
5529: "\n================= Publish ".localtime()." ================\n".
5530: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5531: # Save the file
5532: if (!open(FH,'>'.$source)) {
5533: &Apache::lonnet::logthis('Failed to create '.$source);
5534: return (&mt('Failed to create file'));
5535: }
5536: if ($action eq 'upload') {
5537: if (!print FH ($env{'form.'.$formname})) {
5538: &Apache::lonnet::logthis('Failed to write to '.$source);
5539: return (&mt('Failed to write file'));
5540: }
5541: } else {
5542: my $original = &Apache::lonnet::filelocation('',$formname);
5543: if(!copy($original,$source)) {
5544: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5545: return (&mt('Failed to write file'));
5546: }
5547: }
5548: close(FH);
5549: chmod(0660, $source); # Permissions to rw-rw---.
5550:
5551: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5552: my $copyfile=$targetdir.'/'.$file;
5553:
5554: my @parts=split(/\//,$targetdir);
5555: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5556: for (my $count=5;$count<=$#parts;$count++) {
5557: $path.="/$parts[$count]";
5558: if (!-e $path) {
5559: print $logfile "\nCreating directory ".$path;
5560: mkdir($path,02770);
5561: }
5562: }
5563: my $versionresult;
5564: if (-e $copyfile) {
5565: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5566: } else {
5567: $versionresult = 'ok';
5568: }
5569: if ($versionresult eq 'ok') {
5570: if (copy($source,$copyfile)) {
5571: print $logfile "\nCopied original source to ".$copyfile."\n";
5572: $output = 'ok';
5573: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5574: push(@{$modified_urls},[$copyfile,$source]);
5575: my $metaoutput =
5576: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5577: unless ($registered_cleanup) {
5578: my $handlers = $r->get_handlers('PerlCleanupHandler');
5579: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5580: $registered_cleanup=1;
5581: }
5582: } else {
5583: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5584: $output = &mt('Failed to copy file to RES space').", $!";
5585: }
5586: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5587: my $inputfile = $filepath.'/'.$file;
5588: my $outfile = $filepath.'/'.'tn-'.$file;
5589: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5590: if ($fullwidth ne '' && $fullheight ne '') {
5591: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5592: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5593: system("convert -sample $thumbsize $inputfile $outfile");
5594: chmod(0660, $filepath.'/tn-'.$file);
5595: if (-e $outfile) {
5596: my $copyfile=$targetdir.'/tn-'.$file;
5597: if (copy($outfile,$copyfile)) {
5598: print $logfile "\nCopied source to ".$copyfile."\n";
5599: my $thumb_metaoutput =
5600: &write_metadata($dom,$confname,$formname,
5601: $targetdir,'tn-'.$file,$logfile);
5602: push(@{$modified_urls},[$copyfile,$outfile]);
5603: unless ($registered_cleanup) {
5604: my $handlers = $r->get_handlers('PerlCleanupHandler');
5605: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5606: $registered_cleanup=1;
5607: }
5608: } else {
5609: print $logfile "\nUnable to write ".$copyfile.
5610: ':'.$!."\n";
5611: }
5612: }
5613: }
5614: }
5615: }
5616: } else {
5617: $output = $versionresult;
5618: }
5619: }
5620: return ($output,$logourl);
5621: }
5622:
5623: sub logo_versioning {
5624: my ($targetdir,$file,$logfile) = @_;
5625: my $target = $targetdir.'/'.$file;
5626: my ($maxversion,$fn,$extn,$output);
5627: $maxversion = 0;
5628: if ($file =~ /^(.+)\.(\w+)$/) {
5629: $fn=$1;
5630: $extn=$2;
5631: }
5632: opendir(DIR,$targetdir);
5633: while (my $filename=readdir(DIR)) {
5634: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5635: $maxversion=($1>$maxversion)?$1:$maxversion;
5636: }
5637: }
5638: $maxversion++;
5639: print $logfile "\nCreating old version ".$maxversion."\n";
5640: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5641: if (copy($target,$copyfile)) {
5642: print $logfile "Copied old target to ".$copyfile."\n";
5643: $copyfile=$copyfile.'.meta';
5644: if (copy($target.'.meta',$copyfile)) {
5645: print $logfile "Copied old target metadata to ".$copyfile."\n";
5646: $output = 'ok';
5647: } else {
5648: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5649: $output = &mt('Failed to copy old meta').", $!, ";
5650: }
5651: } else {
5652: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5653: $output = &mt('Failed to copy old target').", $!, ";
5654: }
5655: return $output;
5656: }
5657:
5658: sub write_metadata {
5659: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5660: my (%metadatafields,%metadatakeys,$output);
5661: $metadatafields{'title'}=$formname;
5662: $metadatafields{'creationdate'}=time;
5663: $metadatafields{'lastrevisiondate'}=time;
5664: $metadatafields{'copyright'}='public';
5665: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5666: $env{'user.domain'};
5667: $metadatafields{'authorspace'}=$confname.':'.$dom;
5668: $metadatafields{'domain'}=$dom;
5669: {
5670: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5671: my $mfh;
5672: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5673: foreach (sort(keys(%metadatafields))) {
5674: unless ($_=~/\./) {
5675: my $unikey=$_;
5676: $unikey=~/^([A-Za-z]+)/;
5677: my $tag=$1;
5678: $tag=~tr/A-Z/a-z/;
5679: print $mfh "\n\<$tag";
5680: foreach (split(/\,/,$metadatakeys{$unikey})) {
5681: my $value=$metadatafields{$unikey.'.'.$_};
5682: $value=~s/\"/\'\'/g;
5683: print $mfh ' '.$_.'="'.$value.'"';
5684: }
5685: print $mfh '>'.
5686: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5687: .'</'.$tag.'>';
5688: }
5689: }
5690: $output = 'ok';
5691: print $logfile "\nWrote metadata";
5692: close($mfh);
5693: } else {
5694: print $logfile "\nFailed to open metadata file";
5695: $output = &mt('Could not write metadata');
5696: }
5697: }
5698: return $output;
5699: }
5700:
5701: sub notifysubscribed {
5702: foreach my $targetsource (@{$modified_urls}){
5703: next unless (ref($targetsource) eq 'ARRAY');
5704: my ($target,$source)=@{$targetsource};
5705: if ($source ne '') {
5706: if (open(my $logfh,'>>'.$source.'.log')) {
5707: print $logfh "\nCleanup phase: Notifications\n";
5708: my @subscribed=&subscribed_hosts($target);
5709: foreach my $subhost (@subscribed) {
5710: print $logfh "\nNotifying host ".$subhost.':';
5711: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5712: print $logfh $reply;
5713: }
5714: my @subscribedmeta=&subscribed_hosts("$target.meta");
5715: foreach my $subhost (@subscribedmeta) {
5716: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5717: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5718: $subhost);
5719: print $logfh $reply;
5720: }
5721: print $logfh "\n============ Done ============\n";
5722: close($logfh);
5723: }
5724: }
5725: }
5726: return OK;
5727: }
5728:
5729: sub subscribed_hosts {
5730: my ($target) = @_;
5731: my @subscribed;
5732: if (open(my $fh,"<$target.subscription")) {
5733: while (my $subline=<$fh>) {
5734: if ($subline =~ /^($match_lonid):/) {
5735: my $host = $1;
5736: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5737: unless (grep(/^\Q$host\E$/,@subscribed)) {
5738: push(@subscribed,$host);
5739: }
5740: }
5741: }
5742: }
5743: }
5744: return @subscribed;
5745: }
5746:
5747: sub check_switchserver {
5748: my ($dom,$confname) = @_;
5749: my ($allowed,$switchserver);
5750: my $home = &Apache::lonnet::homeserver($confname,$dom);
5751: if ($home eq 'no_host') {
5752: $home = &Apache::lonnet::domain($dom,'primary');
5753: }
5754: my @ids=&Apache::lonnet::current_machine_ids();
5755: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5756: if (!$allowed) {
5757: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
5758: }
5759: return $switchserver;
5760: }
5761:
5762: sub modify_quotas {
5763: my ($dom,$action,%domconfig) = @_;
5764: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5765: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5766: if ($action eq 'quotas') {
5767: $context = 'tools';
5768: } else {
5769: $context = $action;
5770: }
5771: if ($context eq 'requestcourses') {
5772: @usertools = ('official','unofficial','community');
5773: @options =('norequest','approval','validate','autolimit');
5774: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5775: %titles = &courserequest_titles();
5776: $toolregexp = join('|',@usertools);
5777: %conditions = &courserequest_conditions();
5778: } elsif ($context eq 'requestauthor') {
5779: @usertools = ('author');
5780: %titles = &authorrequest_titles();
5781: } else {
5782: @usertools = ('aboutme','blog','webdav','portfolio');
5783: %titles = &tool_titles();
5784: }
5785: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5786: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5787: foreach my $key (keys(%env)) {
5788: if ($context eq 'requestcourses') {
5789: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5790: my $item = $1;
5791: my $type = $2;
5792: if ($type =~ /^limit_(.+)/) {
5793: $limithash{$item}{$1} = $env{$key};
5794: } else {
5795: $confhash{$item}{$type} = $env{$key};
5796: }
5797: }
5798: } elsif ($context eq 'requestauthor') {
5799: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5800: $confhash{$1} = $env{$key};
5801: }
5802: } else {
5803: if ($key =~ /^form\.quota_(.+)$/) {
5804: $confhash{'defaultquota'}{$1} = $env{$key};
5805: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
5806: $confhash{'authorquota'}{$1} = $env{$key};
5807: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
5808: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5809: }
5810: }
5811: }
5812: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5813: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5814: @approvalnotify = sort(@approvalnotify);
5815: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5816: if (ref($domconfig{$action}) eq 'HASH') {
5817: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5818: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5819: $changes{'notify'}{'approval'} = 1;
5820: }
5821: } else {
5822: if ($confhash{'notify'}{'approval'}) {
5823: $changes{'notify'}{'approval'} = 1;
5824: }
5825: }
5826: } else {
5827: if ($confhash{'notify'}{'approval'}) {
5828: $changes{'notify'}{'approval'} = 1;
5829: }
5830: }
5831: } else {
5832: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5833: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
5834: }
5835: foreach my $item (@usertools) {
5836: foreach my $type (@{$types},'default','_LC_adv') {
5837: my $unset;
5838: if ($context eq 'requestcourses') {
5839: $unset = '0';
5840: if ($type eq '_LC_adv') {
5841: $unset = '';
5842: }
5843: if ($confhash{$item}{$type} eq 'autolimit') {
5844: $confhash{$item}{$type} .= '=';
5845: unless ($limithash{$item}{$type} =~ /\D/) {
5846: $confhash{$item}{$type} .= $limithash{$item}{$type};
5847: }
5848: }
5849: } elsif ($context eq 'requestauthor') {
5850: $unset = '0';
5851: if ($type eq '_LC_adv') {
5852: $unset = '';
5853: }
5854: } else {
5855: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5856: $confhash{$item}{$type} = 1;
5857: } else {
5858: $confhash{$item}{$type} = 0;
5859: }
5860: }
5861: if (ref($domconfig{$action}) eq 'HASH') {
5862: if ($action eq 'requestauthor') {
5863: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5864: $changes{$type} = 1;
5865: }
5866: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5867: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5868: $changes{$item}{$type} = 1;
5869: }
5870: } else {
5871: if ($context eq 'requestcourses') {
5872: if ($confhash{$item}{$type} ne $unset) {
5873: $changes{$item}{$type} = 1;
5874: }
5875: } else {
5876: if (!$confhash{$item}{$type}) {
5877: $changes{$item}{$type} = 1;
5878: }
5879: }
5880: }
5881: } else {
5882: if ($context eq 'requestcourses') {
5883: if ($confhash{$item}{$type} ne $unset) {
5884: $changes{$item}{$type} = 1;
5885: }
5886: } elsif ($context eq 'requestauthor') {
5887: if ($confhash{$type} ne $unset) {
5888: $changes{$type} = 1;
5889: }
5890: } else {
5891: if (!$confhash{$item}{$type}) {
5892: $changes{$item}{$type} = 1;
5893: }
5894: }
5895: }
5896: }
5897: }
5898: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5899: if (ref($domconfig{'quotas'}) eq 'HASH') {
5900: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5901: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5902: if (exists($confhash{'defaultquota'}{$key})) {
5903: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5904: $changes{'defaultquota'}{$key} = 1;
5905: }
5906: } else {
5907: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5908: }
5909: }
5910: } else {
5911: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5912: if (exists($confhash{'defaultquota'}{$key})) {
5913: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5914: $changes{'defaultquota'}{$key} = 1;
5915: }
5916: } else {
5917: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5918: }
5919: }
5920: }
5921: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5922: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
5923: if (exists($confhash{'authorquota'}{$key})) {
5924: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
5925: $changes{'authorquota'}{$key} = 1;
5926: }
5927: } else {
5928: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
5929: }
5930: }
5931: }
5932: }
5933: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5934: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5935: if (ref($domconfig{'quotas'}) eq 'HASH') {
5936: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5937: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5938: $changes{'defaultquota'}{$key} = 1;
5939: }
5940: } else {
5941: if (!exists($domconfig{'quotas'}{$key})) {
5942: $changes{'defaultquota'}{$key} = 1;
5943: }
5944: }
5945: } else {
5946: $changes{'defaultquota'}{$key} = 1;
5947: }
5948: }
5949: }
5950: if (ref($confhash{'authorquota'}) eq 'HASH') {
5951: foreach my $key (keys(%{$confhash{'authorquota'}})) {
5952: if (ref($domconfig{'quotas'}) eq 'HASH') {
5953: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5954: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
5955: $changes{'authorquota'}{$key} = 1;
5956: }
5957: } else {
5958: $changes{'authorquota'}{$key} = 1;
5959: }
5960: } else {
5961: $changes{'authorquota'}{$key} = 1;
5962: }
5963: }
5964: }
5965: }
5966:
5967: if ($context eq 'requestauthor') {
5968: $domdefaults{'requestauthor'} = \%confhash;
5969: } else {
5970: foreach my $key (keys(%confhash)) {
5971: $domdefaults{$key} = $confhash{$key};
5972: }
5973: }
5974:
5975: my %quotahash = (
5976: $action => { %confhash }
5977: );
5978: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5979: $dom);
5980: if ($putresult eq 'ok') {
5981: if (keys(%changes) > 0) {
5982: my $cachetime = 24*60*60;
5983: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5984:
5985: $resulttext = &mt('Changes made:').'<ul>';
5986: unless (($context eq 'requestcourses') ||
5987: ($context eq 'requestauthor')) {
5988: if (ref($changes{'defaultquota'}) eq 'HASH') {
5989: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5990: foreach my $type (@{$types},'default') {
5991: if (defined($changes{'defaultquota'}{$type})) {
5992: my $typetitle = $usertypes->{$type};
5993: if ($type eq 'default') {
5994: $typetitle = $othertitle;
5995: }
5996: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5997: }
5998: }
5999: $resulttext .= '</ul></li>';
6000: }
6001: if (ref($changes{'authorquota'}) eq 'HASH') {
6002: $resulttext .= '<li>'.&mt('Authoring space default quotas').'<ul>';
6003: foreach my $type (@{$types},'default') {
6004: if (defined($changes{'authorquota'}{$type})) {
6005: my $typetitle = $usertypes->{$type};
6006: if ($type eq 'default') {
6007: $typetitle = $othertitle;
6008: }
6009: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6010: }
6011: }
6012: $resulttext .= '</ul></li>';
6013: }
6014: }
6015: my %newenv;
6016: foreach my $item (@usertools) {
6017: my (%haschgs,%inconf);
6018: if ($context eq 'requestauthor') {
6019: %haschgs = %changes;
6020: %inconf = %confhash;
6021: } else {
6022: if (ref($changes{$item}) eq 'HASH') {
6023: %haschgs = %{$changes{$item}};
6024: }
6025: if (ref($confhash{$item}) eq 'HASH') {
6026: %inconf = %{$confhash{$item}};
6027: }
6028: }
6029: if (keys(%haschgs) > 0) {
6030: my $newacc =
6031: &Apache::lonnet::usertools_access($env{'user.name'},
6032: $env{'user.domain'},
6033: $item,'reload',$context);
6034: if (($context eq 'requestcourses') ||
6035: ($context eq 'requestauthor')) {
6036: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6037: $newenv{'environment.canrequest.'.$item} = $newacc;
6038: }
6039: } else {
6040: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6041: $newenv{'environment.availabletools.'.$item} = $newacc;
6042: }
6043: }
6044: unless ($context eq 'requestauthor') {
6045: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6046: }
6047: foreach my $type (@{$types},'default','_LC_adv') {
6048: if ($haschgs{$type}) {
6049: my $typetitle = $usertypes->{$type};
6050: if ($type eq 'default') {
6051: $typetitle = $othertitle;
6052: } elsif ($type eq '_LC_adv') {
6053: $typetitle = 'LON-CAPA Advanced Users';
6054: }
6055: if ($inconf{$type}) {
6056: if ($context eq 'requestcourses') {
6057: my $cond;
6058: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6059: if ($1 eq '') {
6060: $cond = &mt('(Automatic processing of any request).');
6061: } else {
6062: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6063: }
6064: } else {
6065: $cond = $conditions{$inconf{$type}};
6066: }
6067: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6068: } elsif ($context eq 'requestauthor') {
6069: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6070: $titles{$inconf{$type}},$typetitle);
6071:
6072: } else {
6073: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6074: }
6075: } else {
6076: if ($type eq '_LC_adv') {
6077: if ($inconf{$type} eq '0') {
6078: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6079: } else {
6080: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6081: }
6082: } else {
6083: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6084: }
6085: }
6086: }
6087: }
6088: unless ($context eq 'requestauthor') {
6089: $resulttext .= '</ul></li>';
6090: }
6091: }
6092: }
6093: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6094: if (ref($changes{'notify'}) eq 'HASH') {
6095: if ($changes{'notify'}{'approval'}) {
6096: if (ref($confhash{'notify'}) eq 'HASH') {
6097: if ($confhash{'notify'}{'approval'}) {
6098: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6099: } else {
6100: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6101: }
6102: }
6103: }
6104: }
6105: }
6106: $resulttext .= '</ul>';
6107: if (keys(%newenv)) {
6108: &Apache::lonnet::appenv(\%newenv);
6109: }
6110: } else {
6111: if ($context eq 'requestcourses') {
6112: $resulttext = &mt('No changes made to rights to request creation of courses.');
6113: } elsif ($context eq 'requestauthor') {
6114: $resulttext = &mt('No changes made to rights to request author space.');
6115: } else {
6116: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6117: }
6118: }
6119: } else {
6120: $resulttext = '<span class="LC_error">'.
6121: &mt('An error occurred: [_1]',$putresult).'</span>';
6122: }
6123: return $resulttext;
6124: }
6125:
6126: sub modify_autoenroll {
6127: my ($dom,%domconfig) = @_;
6128: my ($resulttext,%changes);
6129: my %currautoenroll;
6130: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6131: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6132: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6133: }
6134: }
6135: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6136: my %title = ( run => 'Auto-enrollment active',
6137: sender => 'Sender for notification messages',
6138: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6139: my @offon = ('off','on');
6140: my $sender_uname = $env{'form.sender_uname'};
6141: my $sender_domain = $env{'form.sender_domain'};
6142: if ($sender_domain eq '') {
6143: $sender_uname = '';
6144: } elsif ($sender_uname eq '') {
6145: $sender_domain = '';
6146: }
6147: my $coowners = $env{'form.autoassign_coowners'};
6148: my %autoenrollhash = (
6149: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6150: 'sender_uname' => $sender_uname,
6151: 'sender_domain' => $sender_domain,
6152: 'co-owners' => $coowners,
6153: }
6154: );
6155: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6156: $dom);
6157: if ($putresult eq 'ok') {
6158: if (exists($currautoenroll{'run'})) {
6159: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6160: $changes{'run'} = 1;
6161: }
6162: } elsif ($autorun) {
6163: if ($env{'form.autoenroll_run'} ne '1') {
6164: $changes{'run'} = 1;
6165: }
6166: }
6167: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6168: $changes{'sender'} = 1;
6169: }
6170: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6171: $changes{'sender'} = 1;
6172: }
6173: if ($currautoenroll{'co-owners'} ne '') {
6174: if ($currautoenroll{'co-owners'} ne $coowners) {
6175: $changes{'coowners'} = 1;
6176: }
6177: } elsif ($coowners) {
6178: $changes{'coowners'} = 1;
6179: }
6180: if (keys(%changes) > 0) {
6181: $resulttext = &mt('Changes made:').'<ul>';
6182: if ($changes{'run'}) {
6183: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6184: }
6185: if ($changes{'sender'}) {
6186: if ($sender_uname eq '' || $sender_domain eq '') {
6187: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6188: } else {
6189: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6190: }
6191: }
6192: if ($changes{'coowners'}) {
6193: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6194: &Apache::loncommon::devalidate_domconfig_cache($dom);
6195: }
6196: $resulttext .= '</ul>';
6197: } else {
6198: $resulttext = &mt('No changes made to auto-enrollment settings');
6199: }
6200: } else {
6201: $resulttext = '<span class="LC_error">'.
6202: &mt('An error occurred: [_1]',$putresult).'</span>';
6203: }
6204: return $resulttext;
6205: }
6206:
6207: sub modify_autoupdate {
6208: my ($dom,%domconfig) = @_;
6209: my ($resulttext,%currautoupdate,%fields,%changes);
6210: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6211: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6212: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6213: }
6214: }
6215: my @offon = ('off','on');
6216: my %title = &Apache::lonlocal::texthash (
6217: run => 'Auto-update:',
6218: classlists => 'Updates to user information in classlists?'
6219: );
6220: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6221: my %fieldtitles = &Apache::lonlocal::texthash (
6222: id => 'Student/Employee ID',
6223: permanentemail => 'E-mail address',
6224: lastname => 'Last Name',
6225: firstname => 'First Name',
6226: middlename => 'Middle Name',
6227: generation => 'Generation',
6228: );
6229: $othertitle = &mt('All users');
6230: if (keys(%{$usertypes}) > 0) {
6231: $othertitle = &mt('Other users');
6232: }
6233: foreach my $key (keys(%env)) {
6234: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6235: my ($usertype,$item) = ($1,$2);
6236: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6237: if ($usertype eq 'default') {
6238: push(@{$fields{$1}},$2);
6239: } elsif (ref($types) eq 'ARRAY') {
6240: if (grep(/^\Q$usertype\E$/,@{$types})) {
6241: push(@{$fields{$1}},$2);
6242: }
6243: }
6244: }
6245: }
6246: }
6247: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6248: @lockablenames = sort(@lockablenames);
6249: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6250: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6251: if (@changed) {
6252: $changes{'lockablenames'} = 1;
6253: }
6254: } else {
6255: if (@lockablenames) {
6256: $changes{'lockablenames'} = 1;
6257: }
6258: }
6259: my %updatehash = (
6260: autoupdate => { run => $env{'form.autoupdate_run'},
6261: classlists => $env{'form.classlists'},
6262: fields => {%fields},
6263: lockablenames => \@lockablenames,
6264: }
6265: );
6266: foreach my $key (keys(%currautoupdate)) {
6267: if (($key eq 'run') || ($key eq 'classlists')) {
6268: if (exists($updatehash{autoupdate}{$key})) {
6269: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6270: $changes{$key} = 1;
6271: }
6272: }
6273: } elsif ($key eq 'fields') {
6274: if (ref($currautoupdate{$key}) eq 'HASH') {
6275: foreach my $item (@{$types},'default') {
6276: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6277: my $change = 0;
6278: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6279: if (!exists($fields{$item})) {
6280: $change = 1;
6281: last;
6282: } elsif (ref($fields{$item}) eq 'ARRAY') {
6283: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6284: $change = 1;
6285: last;
6286: }
6287: }
6288: }
6289: if ($change) {
6290: push(@{$changes{$key}},$item);
6291: }
6292: }
6293: }
6294: }
6295: } elsif ($key eq 'lockablenames') {
6296: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6297: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6298: if (@changed) {
6299: $changes{'lockablenames'} = 1;
6300: }
6301: } else {
6302: if (@lockablenames) {
6303: $changes{'lockablenames'} = 1;
6304: }
6305: }
6306: }
6307: }
6308: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6309: if (@lockablenames) {
6310: $changes{'lockablenames'} = 1;
6311: }
6312: }
6313: foreach my $item (@{$types},'default') {
6314: if (defined($fields{$item})) {
6315: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6316: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6317: my $change = 0;
6318: if (ref($fields{$item}) eq 'ARRAY') {
6319: foreach my $type (@{$fields{$item}}) {
6320: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6321: $change = 1;
6322: last;
6323: }
6324: }
6325: }
6326: if ($change) {
6327: push(@{$changes{'fields'}},$item);
6328: }
6329: } else {
6330: push(@{$changes{'fields'}},$item);
6331: }
6332: } else {
6333: push(@{$changes{'fields'}},$item);
6334: }
6335: }
6336: }
6337: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6338: $dom);
6339: if ($putresult eq 'ok') {
6340: if (keys(%changes) > 0) {
6341: $resulttext = &mt('Changes made:').'<ul>';
6342: foreach my $key (sort(keys(%changes))) {
6343: if ($key eq 'lockablenames') {
6344: $resulttext .= '<li>';
6345: if (@lockablenames) {
6346: $usertypes->{'default'} = $othertitle;
6347: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6348: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6349: } else {
6350: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6351: }
6352: $resulttext .= '</li>';
6353: } elsif (ref($changes{$key}) eq 'ARRAY') {
6354: foreach my $item (@{$changes{$key}}) {
6355: my @newvalues;
6356: foreach my $type (@{$fields{$item}}) {
6357: push(@newvalues,$fieldtitles{$type});
6358: }
6359: my $newvaluestr;
6360: if (@newvalues > 0) {
6361: $newvaluestr = join(', ',@newvalues);
6362: } else {
6363: $newvaluestr = &mt('none');
6364: }
6365: if ($item eq 'default') {
6366: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6367: } else {
6368: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6369: }
6370: }
6371: } else {
6372: my $newvalue;
6373: if ($key eq 'run') {
6374: $newvalue = $offon[$env{'form.autoupdate_run'}];
6375: } else {
6376: $newvalue = $offon[$env{'form.'.$key}];
6377: }
6378: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6379: }
6380: }
6381: $resulttext .= '</ul>';
6382: } else {
6383: $resulttext = &mt('No changes made to autoupdates');
6384: }
6385: } else {
6386: $resulttext = '<span class="LC_error">'.
6387: &mt('An error occurred: [_1]',$putresult).'</span>';
6388: }
6389: return $resulttext;
6390: }
6391:
6392: sub modify_autocreate {
6393: my ($dom,%domconfig) = @_;
6394: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6395: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6396: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6397: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6398: }
6399: }
6400: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6401: req => 'Auto-creation of validated requests for official courses',
6402: xmldc => 'Identity of course creator of courses from XML files',
6403: );
6404: my @types = ('xml','req');
6405: foreach my $item (@types) {
6406: $newvals{$item} = $env{'form.autocreate_'.$item};
6407: $newvals{$item} =~ s/\D//g;
6408: $newvals{$item} = 0 if ($newvals{$item} eq '');
6409: }
6410: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6411: my %domcoords = &get_active_dcs($dom);
6412: unless (exists($domcoords{$newvals{'xmldc'}})) {
6413: $newvals{'xmldc'} = '';
6414: }
6415: %autocreatehash = (
6416: autocreate => { xml => $newvals{'xml'},
6417: req => $newvals{'req'},
6418: }
6419: );
6420: if ($newvals{'xmldc'} ne '') {
6421: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6422: }
6423: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6424: $dom);
6425: if ($putresult eq 'ok') {
6426: my @items = @types;
6427: if ($newvals{'xml'}) {
6428: push(@items,'xmldc');
6429: }
6430: foreach my $item (@items) {
6431: if (exists($currautocreate{$item})) {
6432: if ($currautocreate{$item} ne $newvals{$item}) {
6433: $changes{$item} = 1;
6434: }
6435: } elsif ($newvals{$item}) {
6436: $changes{$item} = 1;
6437: }
6438: }
6439: if (keys(%changes) > 0) {
6440: my @offon = ('off','on');
6441: $resulttext = &mt('Changes made:').'<ul>';
6442: foreach my $item (@types) {
6443: if ($changes{$item}) {
6444: my $newtxt = $offon[$newvals{$item}];
6445: $resulttext .= '<li>'.
6446: &mt("$title{$item} set to [_1]$newtxt [_2]",
6447: '<b>','</b>').
6448: '</li>';
6449: }
6450: }
6451: if ($changes{'xmldc'}) {
6452: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6453: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6454: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
6455: }
6456: $resulttext .= '</ul>';
6457: } else {
6458: $resulttext = &mt('No changes made to auto-creation settings');
6459: }
6460: } else {
6461: $resulttext = '<span class="LC_error">'.
6462: &mt('An error occurred: [_1]',$putresult).'</span>';
6463: }
6464: return $resulttext;
6465: }
6466:
6467: sub modify_directorysrch {
6468: my ($dom,%domconfig) = @_;
6469: my ($resulttext,%changes);
6470: my %currdirsrch;
6471: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6472: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6473: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6474: }
6475: }
6476: my %title = ( available => 'Directory search available',
6477: localonly => 'Other domains can search',
6478: searchby => 'Search types',
6479: searchtypes => 'Search latitude');
6480: my @offon = ('off','on');
6481: my @otherdoms = ('Yes','No');
6482:
6483: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6484: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6485: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6486:
6487: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6488: if (keys(%{$usertypes}) == 0) {
6489: @cansearch = ('default');
6490: } else {
6491: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6492: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6493: if (!grep(/^\Q$type\E$/,@cansearch)) {
6494: push(@{$changes{'cansearch'}},$type);
6495: }
6496: }
6497: foreach my $type (@cansearch) {
6498: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6499: push(@{$changes{'cansearch'}},$type);
6500: }
6501: }
6502: } else {
6503: push(@{$changes{'cansearch'}},@cansearch);
6504: }
6505: }
6506:
6507: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6508: foreach my $by (@{$currdirsrch{'searchby'}}) {
6509: if (!grep(/^\Q$by\E$/,@searchby)) {
6510: push(@{$changes{'searchby'}},$by);
6511: }
6512: }
6513: foreach my $by (@searchby) {
6514: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6515: push(@{$changes{'searchby'}},$by);
6516: }
6517: }
6518: } else {
6519: push(@{$changes{'searchby'}},@searchby);
6520: }
6521:
6522: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6523: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6524: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6525: push(@{$changes{'searchtypes'}},$type);
6526: }
6527: }
6528: foreach my $type (@searchtypes) {
6529: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6530: push(@{$changes{'searchtypes'}},$type);
6531: }
6532: }
6533: } else {
6534: if (exists($currdirsrch{'searchtypes'})) {
6535: foreach my $type (@searchtypes) {
6536: if ($type ne $currdirsrch{'searchtypes'}) {
6537: push(@{$changes{'searchtypes'}},$type);
6538: }
6539: }
6540: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6541: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6542: }
6543: } else {
6544: push(@{$changes{'searchtypes'}},@searchtypes);
6545: }
6546: }
6547:
6548: my %dirsrch_hash = (
6549: directorysrch => { available => $env{'form.dirsrch_available'},
6550: cansearch => \@cansearch,
6551: localonly => $env{'form.dirsrch_localonly'},
6552: searchby => \@searchby,
6553: searchtypes => \@searchtypes,
6554: }
6555: );
6556: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6557: $dom);
6558: if ($putresult eq 'ok') {
6559: if (exists($currdirsrch{'available'})) {
6560: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6561: $changes{'available'} = 1;
6562: }
6563: } else {
6564: if ($env{'form.dirsrch_available'} eq '1') {
6565: $changes{'available'} = 1;
6566: }
6567: }
6568: if (exists($currdirsrch{'localonly'})) {
6569: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6570: $changes{'localonly'} = 1;
6571: }
6572: } else {
6573: if ($env{'form.dirsrch_localonly'} eq '1') {
6574: $changes{'localonly'} = 1;
6575: }
6576: }
6577: if (keys(%changes) > 0) {
6578: $resulttext = &mt('Changes made:').'<ul>';
6579: if ($changes{'available'}) {
6580: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6581: }
6582: if ($changes{'localonly'}) {
6583: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6584: }
6585:
6586: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6587: my $chgtext;
6588: if (ref($usertypes) eq 'HASH') {
6589: if (keys(%{$usertypes}) > 0) {
6590: foreach my $type (@{$types}) {
6591: if (grep(/^\Q$type\E$/,@cansearch)) {
6592: $chgtext .= $usertypes->{$type}.'; ';
6593: }
6594: }
6595: if (grep(/^default$/,@cansearch)) {
6596: $chgtext .= $othertitle;
6597: } else {
6598: $chgtext =~ s/\; $//;
6599: }
6600: $resulttext .=
6601: '<li>'.
6602: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
6603: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
6604: '</li>';
6605: }
6606: }
6607: }
6608: if (ref($changes{'searchby'}) eq 'ARRAY') {
6609: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6610: my $chgtext;
6611: foreach my $type (@{$titleorder}) {
6612: if (grep(/^\Q$type\E$/,@searchby)) {
6613: if (defined($searchtitles->{$type})) {
6614: $chgtext .= $searchtitles->{$type}.'; ';
6615: }
6616: }
6617: }
6618: $chgtext =~ s/\; $//;
6619: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6620: }
6621: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6622: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6623: my $chgtext;
6624: foreach my $type (@{$srchtypeorder}) {
6625: if (grep(/^\Q$type\E$/,@searchtypes)) {
6626: if (defined($srchtypes_desc->{$type})) {
6627: $chgtext .= $srchtypes_desc->{$type}.'; ';
6628: }
6629: }
6630: }
6631: $chgtext =~ s/\; $//;
6632: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
6633: }
6634: $resulttext .= '</ul>';
6635: } else {
6636: $resulttext = &mt('No changes made to institution directory search settings');
6637: }
6638: } else {
6639: $resulttext = '<span class="LC_error">'.
6640: &mt('An error occurred: [_1]',$putresult).'</span>';
6641: }
6642: return $resulttext;
6643: }
6644:
6645: sub modify_contacts {
6646: my ($dom,%domconfig) = @_;
6647: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6648: if (ref($domconfig{'contacts'}) eq 'HASH') {
6649: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6650: $currsetting{$key} = $domconfig{'contacts'}{$key};
6651: }
6652: }
6653: my (%others,%to,%bcc);
6654: my @contacts = ('supportemail','adminemail');
6655: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6656: 'requestsmail','updatesmail');
6657: foreach my $type (@mailings) {
6658: @{$newsetting{$type}} =
6659: &Apache::loncommon::get_env_multiple('form.'.$type);
6660: foreach my $item (@contacts) {
6661: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6662: $contacts_hash{contacts}{$type}{$item} = 1;
6663: } else {
6664: $contacts_hash{contacts}{$type}{$item} = 0;
6665: }
6666: }
6667: $others{$type} = $env{'form.'.$type.'_others'};
6668: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6669: if ($type eq 'helpdeskmail') {
6670: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6671: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6672: }
6673: }
6674: foreach my $item (@contacts) {
6675: $to{$item} = $env{'form.'.$item};
6676: $contacts_hash{'contacts'}{$item} = $to{$item};
6677: }
6678: if (keys(%currsetting) > 0) {
6679: foreach my $item (@contacts) {
6680: if ($to{$item} ne $currsetting{$item}) {
6681: $changes{$item} = 1;
6682: }
6683: }
6684: foreach my $type (@mailings) {
6685: foreach my $item (@contacts) {
6686: if (ref($currsetting{$type}) eq 'HASH') {
6687: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6688: push(@{$changes{$type}},$item);
6689: }
6690: } else {
6691: push(@{$changes{$type}},@{$newsetting{$type}});
6692: }
6693: }
6694: if ($others{$type} ne $currsetting{$type}{'others'}) {
6695: push(@{$changes{$type}},'others');
6696: }
6697: if ($type eq 'helpdeskmail') {
6698: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6699: push(@{$changes{$type}},'bcc');
6700: }
6701: }
6702: }
6703: } else {
6704: my %default;
6705: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6706: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6707: $default{'errormail'} = 'adminemail';
6708: $default{'packagesmail'} = 'adminemail';
6709: $default{'helpdeskmail'} = 'supportemail';
6710: $default{'lonstatusmail'} = 'adminemail';
6711: $default{'requestsmail'} = 'adminemail';
6712: $default{'updatesmail'} = 'adminemail';
6713: foreach my $item (@contacts) {
6714: if ($to{$item} ne $default{$item}) {
6715: $changes{$item} = 1;
6716: }
6717: }
6718: foreach my $type (@mailings) {
6719: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6720:
6721: push(@{$changes{$type}},@{$newsetting{$type}});
6722: }
6723: if ($others{$type} ne '') {
6724: push(@{$changes{$type}},'others');
6725: }
6726: if ($type eq 'helpdeskmail') {
6727: if ($bcc{$type} ne '') {
6728: push(@{$changes{$type}},'bcc');
6729: }
6730: }
6731: }
6732: }
6733: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6734: $dom);
6735: if ($putresult eq 'ok') {
6736: if (keys(%changes) > 0) {
6737: my ($titles,$short_titles) = &contact_titles();
6738: $resulttext = &mt('Changes made:').'<ul>';
6739: foreach my $item (@contacts) {
6740: if ($changes{$item}) {
6741: $resulttext .= '<li>'.$titles->{$item}.
6742: &mt(' set to: ').
6743: '<span class="LC_cusr_emph">'.
6744: $to{$item}.'</span></li>';
6745: }
6746: }
6747: foreach my $type (@mailings) {
6748: if (ref($changes{$type}) eq 'ARRAY') {
6749: $resulttext .= '<li>'.$titles->{$type}.': ';
6750: my @text;
6751: foreach my $item (@{$newsetting{$type}}) {
6752: push(@text,$short_titles->{$item});
6753: }
6754: if ($others{$type} ne '') {
6755: push(@text,$others{$type});
6756: }
6757: $resulttext .= '<span class="LC_cusr_emph">'.
6758: join(', ',@text).'</span>';
6759: if ($type eq 'helpdeskmail') {
6760: if ($bcc{$type} ne '') {
6761: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6762: }
6763: }
6764: $resulttext .= '</li>';
6765: }
6766: }
6767: $resulttext .= '</ul>';
6768: } else {
6769: $resulttext = &mt('No changes made to contact information');
6770: }
6771: } else {
6772: $resulttext = '<span class="LC_error">'.
6773: &mt('An error occurred: [_1].',$putresult).'</span>';
6774: }
6775: return $resulttext;
6776: }
6777:
6778: sub modify_usercreation {
6779: my ($dom,%domconfig) = @_;
6780: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6781: my $warningmsg;
6782: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6783: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6784: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6785: }
6786: }
6787: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6788: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6789: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6790: my @contexts = ('author','course','requestcrs','selfcreate');
6791: foreach my $item(@contexts) {
6792: if ($item eq 'selfcreate') {
6793: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6794: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6795: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6796: if (ref($cancreate{$item}) eq 'ARRAY') {
6797: if (grep(/^login$/,@{$cancreate{$item}})) {
6798: $warningmsg = &mt('Although account creation has been set to be available for institutional logins, currently default authentication in this domain has not been set to support this.').' '.&mt('You need to set the default authentication type to Kerberos 4 or 5 (with a Kerberos domain specified), or to Local authentication, if the localauth module has been customized in your domain to authenticate institutional logins.');
6799: }
6800: }
6801: }
6802: } else {
6803: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6804: }
6805: }
6806: my ($othertitle,$usertypes,$types) =
6807: &Apache::loncommon::sorted_inst_types($dom);
6808: if (ref($types) eq 'ARRAY') {
6809: if (@{$types} > 0) {
6810: @{$cancreate{'statustocreate'}} =
6811: &Apache::loncommon::get_env_multiple('form.statustocreate');
6812: } else {
6813: @{$cancreate{'statustocreate'}} = ();
6814: }
6815: push(@contexts,'statustocreate');
6816: }
6817: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6818: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6819: foreach my $item (@contexts) {
6820: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6821: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6822: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6823: if (ref($cancreate{$item}) eq 'ARRAY') {
6824: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6825: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6826: push(@{$changes{'cancreate'}},$item);
6827: }
6828: }
6829: }
6830: }
6831: } else {
6832: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6833: if (@{$cancreate{$item}} > 0) {
6834: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6835: push(@{$changes{'cancreate'}},$item);
6836: }
6837: }
6838: } else {
6839: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6840: if (@{$cancreate{$item}} < 3) {
6841: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6842: push(@{$changes{'cancreate'}},$item);
6843: }
6844: }
6845: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6846: if (@{$cancreate{$item}} > 0) {
6847: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6848: push(@{$changes{'cancreate'}},$item);
6849: }
6850: }
6851: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6852: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6853: push(@{$changes{'cancreate'}},$item);
6854: }
6855: }
6856: }
6857: }
6858: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6859: foreach my $type (@{$cancreate{$item}}) {
6860: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6861: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6862: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6863: push(@{$changes{'cancreate'}},$item);
6864: }
6865: }
6866: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6867: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6868: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6869: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6870: push(@{$changes{'cancreate'}},$item);
6871: }
6872: }
6873: }
6874: }
6875: }
6876: } else {
6877: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6878: push(@{$changes{'cancreate'}},$item);
6879: }
6880: }
6881: }
6882: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6883: foreach my $item (@contexts) {
6884: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6885: if ($cancreate{$item} ne 'any') {
6886: push(@{$changes{'cancreate'}},$item);
6887: }
6888: } else {
6889: if ($cancreate{$item} ne 'none') {
6890: push(@{$changes{'cancreate'}},$item);
6891: }
6892: }
6893: }
6894: } else {
6895: foreach my $item (@contexts) {
6896: push(@{$changes{'cancreate'}},$item);
6897: }
6898: }
6899:
6900: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6901: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6902: if (!grep(/^\Q$type\E$/,@username_rule)) {
6903: push(@{$changes{'username_rule'}},$type);
6904: }
6905: }
6906: foreach my $type (@username_rule) {
6907: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6908: push(@{$changes{'username_rule'}},$type);
6909: }
6910: }
6911: } else {
6912: push(@{$changes{'username_rule'}},@username_rule);
6913: }
6914:
6915: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6916: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6917: if (!grep(/^\Q$type\E$/,@id_rule)) {
6918: push(@{$changes{'id_rule'}},$type);
6919: }
6920: }
6921: foreach my $type (@id_rule) {
6922: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6923: push(@{$changes{'id_rule'}},$type);
6924: }
6925: }
6926: } else {
6927: push(@{$changes{'id_rule'}},@id_rule);
6928: }
6929:
6930: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6931: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6932: if (!grep(/^\Q$type\E$/,@email_rule)) {
6933: push(@{$changes{'email_rule'}},$type);
6934: }
6935: }
6936: foreach my $type (@email_rule) {
6937: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6938: push(@{$changes{'email_rule'}},$type);
6939: }
6940: }
6941: } else {
6942: push(@{$changes{'email_rule'}},@email_rule);
6943: }
6944:
6945: my @authen_contexts = ('author','course','domain');
6946: my @authtypes = ('int','krb4','krb5','loc');
6947: my %authhash;
6948: foreach my $item (@authen_contexts) {
6949: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6950: foreach my $auth (@authtypes) {
6951: if (grep(/^\Q$auth\E$/,@authallowed)) {
6952: $authhash{$item}{$auth} = 1;
6953: } else {
6954: $authhash{$item}{$auth} = 0;
6955: }
6956: }
6957: }
6958: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6959: foreach my $item (@authen_contexts) {
6960: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6961: foreach my $auth (@authtypes) {
6962: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6963: push(@{$changes{'authtypes'}},$item);
6964: last;
6965: }
6966: }
6967: }
6968: }
6969: } else {
6970: foreach my $item (@authen_contexts) {
6971: push(@{$changes{'authtypes'}},$item);
6972: }
6973: }
6974:
6975: my %usercreation_hash = (
6976: usercreation => {
6977: cancreate => \%cancreate,
6978: username_rule => \@username_rule,
6979: id_rule => \@id_rule,
6980: email_rule => \@email_rule,
6981: authtypes => \%authhash,
6982: }
6983: );
6984:
6985: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6986: $dom);
6987:
6988: my %selfcreatetypes = (
6989: sso => 'users authenticated by institutional single sign on',
6990: login => 'users authenticated by institutional log-in',
6991: email => 'users who provide a valid e-mail address for use as the username',
6992: );
6993: if ($putresult eq 'ok') {
6994: if (keys(%changes) > 0) {
6995: $resulttext = &mt('Changes made:').'<ul>';
6996: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6997: my %lt = &usercreation_types();
6998: foreach my $type (@{$changes{'cancreate'}}) {
6999: my $chgtext;
7000: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
7001: $chgtext = $lt{$type}.', ';
7002: }
7003: if ($type eq 'selfcreate') {
7004: if (@{$cancreate{$type}} == 0) {
7005: $chgtext .= &mt('creation of a new user account is not permitted.');
7006: } else {
7007: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
7008: foreach my $case (@{$cancreate{$type}}) {
7009: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
7010: }
7011: $chgtext .= '</ul>';
7012: if (ref($cancreate{$type}) eq 'ARRAY') {
7013: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
7014: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
7015: if (@{$cancreate{'statustocreate'}} == 0) {
7016: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7017: }
7018: }
7019: }
7020: }
7021: }
7022: } elsif ($type eq 'statustocreate') {
7023: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
7024: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
7025: if (@{$cancreate{'selfcreate'}} > 0) {
7026: if (@{$cancreate{'statustocreate'}} == 0) {
7027:
7028: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
7029: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
7030: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7031: }
7032: } elsif (ref($usertypes) eq 'HASH') {
7033: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7034: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
7035: } else {
7036: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
7037: }
7038: $chgtext .= '<ul>';
7039: foreach my $case (@{$cancreate{$type}}) {
7040: if ($case eq 'default') {
7041: $chgtext .= '<li>'.$othertitle.'</li>';
7042: } else {
7043: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
7044: }
7045: }
7046: $chgtext .= '</ul>';
7047: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7048: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
7049: }
7050: }
7051: } else {
7052: if (@{$cancreate{$type}} == 0) {
7053: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
7054: } else {
7055: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
7056: }
7057: }
7058: }
7059: } elsif ($type eq 'captcha') {
7060: if ($cancreate{$type} eq 'notused') {
7061: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
7062: } else {
7063: my %captchas = &captcha_phrases();
7064: if ($captchas{$cancreate{$type}}) {
7065: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
7066: } else {
7067: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
7068: }
7069: }
7070: } elsif ($type eq 'recaptchakeys') {
7071: my ($privkey,$pubkey);
7072: if (ref($cancreate{$type}) eq 'HASH') {
7073: $pubkey = $cancreate{$type}{'public'};
7074: $privkey = $cancreate{$type}{'private'};
7075: }
7076: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
7077: if (!$pubkey) {
7078: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
7079: } else {
7080: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
7081: }
7082: if (!$privkey) {
7083: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
7084: } else {
7085: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
7086: }
7087: $chgtext .= '</ul>';
7088: } else {
7089: if ($cancreate{$type} eq 'none') {
7090: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7091: } elsif ($cancreate{$type} eq 'any') {
7092: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7093: } elsif ($cancreate{$type} eq 'official') {
7094: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7095: } elsif ($cancreate{$type} eq 'unofficial') {
7096: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7097: }
7098: }
7099: $resulttext .= '<li>'.$chgtext.'</li>';
7100: }
7101: }
7102: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7103: my ($rules,$ruleorder) =
7104: &Apache::lonnet::inst_userrules($dom,'username');
7105: my $chgtext = '<ul>';
7106: foreach my $type (@username_rule) {
7107: if (ref($rules->{$type}) eq 'HASH') {
7108: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7109: }
7110: }
7111: $chgtext .= '</ul>';
7112: if (@username_rule > 0) {
7113: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7114: } else {
7115: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7116: }
7117: }
7118: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7119: my ($idrules,$idruleorder) =
7120: &Apache::lonnet::inst_userrules($dom,'id');
7121: my $chgtext = '<ul>';
7122: foreach my $type (@id_rule) {
7123: if (ref($idrules->{$type}) eq 'HASH') {
7124: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7125: }
7126: }
7127: $chgtext .= '</ul>';
7128: if (@id_rule > 0) {
7129: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7130: } else {
7131: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7132: }
7133: }
7134: if (ref($changes{'email_rule'}) eq 'ARRAY') {
7135: my ($emailrules,$emailruleorder) =
7136: &Apache::lonnet::inst_userrules($dom,'email');
7137: my $chgtext = '<ul>';
7138: foreach my $type (@email_rule) {
7139: if (ref($emailrules->{$type}) eq 'HASH') {
7140: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7141: }
7142: }
7143: $chgtext .= '</ul>';
7144: if (@email_rule > 0) {
7145: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7146: } else {
7147: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7148: }
7149: }
7150:
7151: my %authname = &authtype_names();
7152: my %context_title = &context_names();
7153: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7154: my $chgtext = '<ul>';
7155: foreach my $type (@{$changes{'authtypes'}}) {
7156: my @allowed;
7157: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7158: foreach my $auth (@authtypes) {
7159: if ($authhash{$type}{$auth}) {
7160: push(@allowed,$authname{$auth});
7161: }
7162: }
7163: if (@allowed > 0) {
7164: $chgtext .= join(', ',@allowed).'</li>';
7165: } else {
7166: $chgtext .= &mt('none').'</li>';
7167: }
7168: }
7169: $chgtext .= '</ul>';
7170: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7171: $resulttext .= '</li>';
7172: }
7173: $resulttext .= '</ul>';
7174: } else {
7175: $resulttext = &mt('No changes made to user creation settings');
7176: }
7177: } else {
7178: $resulttext = '<span class="LC_error">'.
7179: &mt('An error occurred: [_1]',$putresult).'</span>';
7180: }
7181: if ($warningmsg ne '') {
7182: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7183: }
7184: return $resulttext;
7185: }
7186:
7187: sub process_captcha {
7188: my ($container,$changes,$newsettings,$current) = @_;
7189: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7190: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7191: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7192: $newsettings->{'captcha'} = 'original';
7193: }
7194: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7195: if ($container eq 'cancreate') {
7196: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7197: push(@{$changes->{'cancreate'}},'captcha');
7198: } elsif (!defined($changes->{'cancreate'})) {
7199: $changes->{'cancreate'} = ['captcha'];
7200: }
7201: } else {
7202: $changes->{'captcha'} = 1;
7203: }
7204: }
7205: my ($newpub,$newpriv,$currpub,$currpriv);
7206: if ($newsettings->{'captcha'} eq 'recaptcha') {
7207: $newpub = $env{'form.'.$container.'_recaptchapub'};
7208: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7209: $newpub =~ s/\W//g;
7210: $newpriv =~ s/\W//g;
7211: $newsettings->{'recaptchakeys'} = {
7212: public => $newpub,
7213: private => $newpriv,
7214: };
7215: }
7216: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7217: $currpub = $current->{'recaptchakeys'}{'public'};
7218: $currpriv = $current->{'recaptchakeys'}{'private'};
7219: unless ($newsettings->{'captcha'} eq 'recaptcha') {
7220: $newsettings->{'recaptchakeys'} = {
7221: public => '',
7222: private => '',
7223: }
7224: }
7225: }
7226: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7227: if ($container eq 'cancreate') {
7228: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7229: push(@{$changes->{'cancreate'}},'recaptchakeys');
7230: } elsif (!defined($changes->{'cancreate'})) {
7231: $changes->{'cancreate'} = ['recaptchakeys'];
7232: }
7233: } else {
7234: $changes->{'recaptchakeys'} = 1;
7235: }
7236: }
7237: return;
7238: }
7239:
7240: sub modify_usermodification {
7241: my ($dom,%domconfig) = @_;
7242: my ($resulttext,%curr_usermodification,%changes);
7243: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7244: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7245: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7246: }
7247: }
7248: my @contexts = ('author','course','selfcreate');
7249: my %context_title = (
7250: author => 'In author context',
7251: course => 'In course context',
7252: selfcreate => 'When self creating account',
7253: );
7254: my @fields = ('lastname','firstname','middlename','generation',
7255: 'permanentemail','id');
7256: my %roles = (
7257: author => ['ca','aa'],
7258: course => ['st','ep','ta','in','cr'],
7259: );
7260: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7261: if (ref($types) eq 'ARRAY') {
7262: push(@{$types},'default');
7263: $usertypes->{'default'} = $othertitle;
7264: }
7265: $roles{'selfcreate'} = $types;
7266: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7267: my %modifyhash;
7268: foreach my $context (@contexts) {
7269: foreach my $role (@{$roles{$context}}) {
7270: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7271: foreach my $item (@fields) {
7272: if (grep(/^\Q$item\E$/,@modifiable)) {
7273: $modifyhash{$context}{$role}{$item} = 1;
7274: } else {
7275: $modifyhash{$context}{$role}{$item} = 0;
7276: }
7277: }
7278: }
7279: if (ref($curr_usermodification{$context}) eq 'HASH') {
7280: foreach my $role (@{$roles{$context}}) {
7281: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7282: foreach my $field (@fields) {
7283: if ($modifyhash{$context}{$role}{$field} ne
7284: $curr_usermodification{$context}{$role}{$field}) {
7285: push(@{$changes{$context}},$role);
7286: last;
7287: }
7288: }
7289: }
7290: }
7291: } else {
7292: foreach my $context (@contexts) {
7293: foreach my $role (@{$roles{$context}}) {
7294: push(@{$changes{$context}},$role);
7295: }
7296: }
7297: }
7298: }
7299: my %usermodification_hash = (
7300: usermodification => \%modifyhash,
7301: );
7302: my $putresult = &Apache::lonnet::put_dom('configuration',
7303: \%usermodification_hash,$dom);
7304: if ($putresult eq 'ok') {
7305: if (keys(%changes) > 0) {
7306: $resulttext = &mt('Changes made: ').'<ul>';
7307: foreach my $context (@contexts) {
7308: if (ref($changes{$context}) eq 'ARRAY') {
7309: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7310: if (ref($changes{$context}) eq 'ARRAY') {
7311: foreach my $role (@{$changes{$context}}) {
7312: my $rolename;
7313: if ($context eq 'selfcreate') {
7314: $rolename = $role;
7315: if (ref($usertypes) eq 'HASH') {
7316: if ($usertypes->{$role} ne '') {
7317: $rolename = $usertypes->{$role};
7318: }
7319: }
7320: } else {
7321: if ($role eq 'cr') {
7322: $rolename = &mt('Custom');
7323: } else {
7324: $rolename = &Apache::lonnet::plaintext($role);
7325: }
7326: }
7327: my @modifiable;
7328: if ($context eq 'selfcreate') {
7329: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7330: } else {
7331: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7332: }
7333: foreach my $field (@fields) {
7334: if ($modifyhash{$context}{$role}{$field}) {
7335: push(@modifiable,$fieldtitles{$field});
7336: }
7337: }
7338: if (@modifiable > 0) {
7339: $resulttext .= join(', ',@modifiable);
7340: } else {
7341: $resulttext .= &mt('none');
7342: }
7343: $resulttext .= '</li>';
7344: }
7345: $resulttext .= '</ul></li>';
7346: }
7347: }
7348: }
7349: $resulttext .= '</ul>';
7350: } else {
7351: $resulttext = &mt('No changes made to user modification settings');
7352: }
7353: } else {
7354: $resulttext = '<span class="LC_error">'.
7355: &mt('An error occurred: [_1]',$putresult).'</span>';
7356: }
7357: return $resulttext;
7358: }
7359:
7360: sub modify_defaults {
7361: my ($dom,$r) = @_;
7362: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7363: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7364: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7365: my @authtypes = ('internal','krb4','krb5','localauth');
7366: foreach my $item (@items) {
7367: $newvalues{$item} = $env{'form.'.$item};
7368: if ($item eq 'auth_def') {
7369: if ($newvalues{$item} ne '') {
7370: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7371: push(@errors,$item);
7372: }
7373: }
7374: } elsif ($item eq 'lang_def') {
7375: if ($newvalues{$item} ne '') {
7376: if ($newvalues{$item} =~ /^(\w+)/) {
7377: my $langcode = $1;
7378: if ($langcode ne 'x_chef') {
7379: if (code2language($langcode) eq '') {
7380: push(@errors,$item);
7381: }
7382: }
7383: } else {
7384: push(@errors,$item);
7385: }
7386: }
7387: } elsif ($item eq 'timezone_def') {
7388: if ($newvalues{$item} ne '') {
7389: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7390: push(@errors,$item);
7391: }
7392: }
7393: } elsif ($item eq 'datelocale_def') {
7394: if ($newvalues{$item} ne '') {
7395: my @datelocale_ids = DateTime::Locale->ids();
7396: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7397: push(@errors,$item);
7398: }
7399: }
7400: } elsif ($item eq 'portal_def') {
7401: if ($newvalues{$item} ne '') {
7402: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7403: push(@errors,$item);
7404: }
7405: }
7406: }
7407: if (grep(/^\Q$item\E$/,@errors)) {
7408: $newvalues{$item} = $domdefaults{$item};
7409: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7410: $changes{$item} = 1;
7411: }
7412: $domdefaults{$item} = $newvalues{$item};
7413: }
7414: my %defaults_hash = (
7415: defaults => \%newvalues,
7416: );
7417: my $title = &defaults_titles();
7418: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7419: $dom);
7420: if ($putresult eq 'ok') {
7421: if (keys(%changes) > 0) {
7422: $resulttext = &mt('Changes made:').'<ul>';
7423: my $version = $r->dir_config('lonVersion');
7424: 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";
7425: foreach my $item (sort(keys(%changes))) {
7426: my $value = $env{'form.'.$item};
7427: if ($value eq '') {
7428: $value = &mt('none');
7429: } elsif ($item eq 'auth_def') {
7430: my %authnames = &authtype_names();
7431: my %shortauth = (
7432: internal => 'int',
7433: krb4 => 'krb4',
7434: krb5 => 'krb5',
7435: localauth => 'loc',
7436: );
7437: $value = $authnames{$shortauth{$value}};
7438: }
7439: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7440: $mailmsgtext .= "$title->{$item} set to $value\n";
7441: }
7442: $resulttext .= '</ul>';
7443: $mailmsgtext .= "\n";
7444: my $cachetime = 24*60*60;
7445: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7446: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7447: my $sysmail = $r->dir_config('lonSysEMail');
7448: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7449: }
7450: } else {
7451: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7452: }
7453: } else {
7454: $resulttext = '<span class="LC_error">'.
7455: &mt('An error occurred: [_1]',$putresult).'</span>';
7456: }
7457: if (@errors > 0) {
7458: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7459: foreach my $item (@errors) {
7460: $resulttext .= ' "'.$title->{$item}.'",';
7461: }
7462: $resulttext =~ s/,$//;
7463: }
7464: return $resulttext;
7465: }
7466:
7467: sub modify_scantron {
7468: my ($r,$dom,$confname,%domconfig) = @_;
7469: my ($resulttext,%confhash,%changes,$errors);
7470: my $custom = 'custom.tab';
7471: my $default = 'default.tab';
7472: my $servadm = $r->dir_config('lonAdmEMail');
7473: my ($configuserok,$author_ok,$switchserver) =
7474: &config_check($dom,$confname,$servadm);
7475: if ($env{'form.scantronformat.filename'} ne '') {
7476: my $error;
7477: if ($configuserok eq 'ok') {
7478: if ($switchserver) {
7479: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7480: } else {
7481: if ($author_ok eq 'ok') {
7482: my ($result,$scantronurl) =
7483: &publishlogo($r,'upload','scantronformat',$dom,
7484: $confname,'scantron','','',$custom);
7485: if ($result eq 'ok') {
7486: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7487: $changes{'scantronformat'} = 1;
7488: } else {
7489: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7490: }
7491: } else {
7492: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7493: }
7494: }
7495: } else {
7496: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7497: }
7498: if ($error) {
7499: &Apache::lonnet::logthis($error);
7500: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7501: }
7502: }
7503: if (ref($domconfig{'scantron'}) eq 'HASH') {
7504: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7505: if ($env{'form.scantronformat_del'}) {
7506: $confhash{'scantron'}{'scantronformat'} = '';
7507: $changes{'scantronformat'} = 1;
7508: }
7509: }
7510: }
7511: if (keys(%confhash) > 0) {
7512: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7513: $dom);
7514: if ($putresult eq 'ok') {
7515: if (keys(%changes) > 0) {
7516: if (ref($confhash{'scantron'}) eq 'HASH') {
7517: $resulttext = &mt('Changes made:').'<ul>';
7518: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7519: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7520: } else {
7521: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7522: }
7523: $resulttext .= '</ul>';
7524: } else {
7525: $resulttext = &mt('Changes made to bubblesheet format file.');
7526: }
7527: $resulttext .= '</ul>';
7528: &Apache::loncommon::devalidate_domconfig_cache($dom);
7529: } else {
7530: $resulttext = &mt('No changes made to bubblesheet format file');
7531: }
7532: } else {
7533: $resulttext = '<span class="LC_error">'.
7534: &mt('An error occurred: [_1]',$putresult).'</span>';
7535: }
7536: } else {
7537: $resulttext = &mt('No changes made to bubblesheet format file');
7538: }
7539: if ($errors) {
7540: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7541: $errors.'</ul>';
7542: }
7543: return $resulttext;
7544: }
7545:
7546: sub modify_coursecategories {
7547: my ($dom,%domconfig) = @_;
7548: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7549: $cathash);
7550: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7551: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7552: $cathash = $domconfig{'coursecategories'}{'cats'};
7553: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7554: $changes{'togglecats'} = 1;
7555: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7556: }
7557: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7558: $changes{'categorize'} = 1;
7559: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7560: }
7561: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7562: $changes{'togglecatscomm'} = 1;
7563: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7564: }
7565: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7566: $changes{'categorizecomm'} = 1;
7567: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7568: }
7569: } else {
7570: $changes{'togglecats'} = 1;
7571: $changes{'categorize'} = 1;
7572: $changes{'togglecatscomm'} = 1;
7573: $changes{'categorizecomm'} = 1;
7574: $domconfig{'coursecategories'} = {
7575: togglecats => $env{'form.togglecats'},
7576: categorize => $env{'form.categorize'},
7577: togglecatscomm => $env{'form.togglecatscomm'},
7578: categorizecomm => $env{'form.categorizecomm'},
7579: };
7580: }
7581: if (ref($cathash) eq 'HASH') {
7582: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7583: push (@deletecategory,'instcode::0');
7584: }
7585: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7586: push(@deletecategory,'communities::0');
7587: }
7588: }
7589: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7590: if (ref($cathash) eq 'HASH') {
7591: if (@deletecategory > 0) {
7592: #FIXME Need to remove category from all courses using a deleted category
7593: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7594: foreach my $item (@deletecategory) {
7595: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7596: delete($domconfig{'coursecategories'}{'cats'}{$item});
7597: $deletions{$item} = 1;
7598: &recurse_cat_deletes($item,$cathash,\%deletions);
7599: }
7600: }
7601: }
7602: foreach my $item (keys(%{$cathash})) {
7603: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7604: if ($cathash->{$item} ne $env{'form.'.$item}) {
7605: $reorderings{$item} = 1;
7606: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7607: }
7608: if ($env{'form.addcategory_name_'.$item} ne '') {
7609: my $newcat = $env{'form.addcategory_name_'.$item};
7610: my $newdepth = $depth+1;
7611: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7612: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7613: $adds{$newitem} = 1;
7614: }
7615: if ($env{'form.subcat_'.$item} ne '') {
7616: my $newcat = $env{'form.subcat_'.$item};
7617: my $newdepth = $depth+1;
7618: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7619: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7620: $adds{$newitem} = 1;
7621: }
7622: }
7623: }
7624: if ($env{'form.instcode'} eq '1') {
7625: if (ref($cathash) eq 'HASH') {
7626: my $newitem = 'instcode::0';
7627: if ($cathash->{$newitem} eq '') {
7628: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7629: $adds{$newitem} = 1;
7630: }
7631: } else {
7632: my $newitem = 'instcode::0';
7633: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7634: $adds{$newitem} = 1;
7635: }
7636: }
7637: if ($env{'form.communities'} eq '1') {
7638: if (ref($cathash) eq 'HASH') {
7639: my $newitem = 'communities::0';
7640: if ($cathash->{$newitem} eq '') {
7641: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7642: $adds{$newitem} = 1;
7643: }
7644: } else {
7645: my $newitem = 'communities::0';
7646: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7647: $adds{$newitem} = 1;
7648: }
7649: }
7650: if ($env{'form.addcategory_name'} ne '') {
7651: if (($env{'form.addcategory_name'} ne 'instcode') &&
7652: ($env{'form.addcategory_name'} ne 'communities')) {
7653: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7654: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7655: $adds{$newitem} = 1;
7656: }
7657: }
7658: my $putresult;
7659: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7660: if (keys(%deletions) > 0) {
7661: foreach my $key (keys(%deletions)) {
7662: if ($predelallitems{$key} ne '') {
7663: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7664: }
7665: }
7666: }
7667: my (@chkcats,@chktrails,%chkallitems);
7668: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7669: if (ref($chkcats[0]) eq 'ARRAY') {
7670: my $depth = 0;
7671: my $chg = 0;
7672: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7673: my $name = $chkcats[0][$i];
7674: my $item;
7675: if ($name eq '') {
7676: $chg ++;
7677: } else {
7678: $item = &escape($name).'::0';
7679: if ($chg) {
7680: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7681: }
7682: $depth ++;
7683: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7684: $depth --;
7685: }
7686: }
7687: }
7688: }
7689: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7690: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7691: if ($putresult eq 'ok') {
7692: my %title = (
7693: togglecats => 'Show/Hide a course in catalog',
7694: categorize => 'Assign a category to a course',
7695: togglecatscomm => 'Show/Hide a community in catalog',
7696: categorizecomm => 'Assign a category to a community',
7697: );
7698: my %level = (
7699: dom => 'set in Domain ("Modify Course/Community")',
7700: crs => 'set in Course ("Course Configuration")',
7701: comm => 'set in Community ("Community Configuration")',
7702: );
7703: $resulttext = &mt('Changes made:').'<ul>';
7704: if ($changes{'togglecats'}) {
7705: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7706: }
7707: if ($changes{'categorize'}) {
7708: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7709: }
7710: if ($changes{'togglecatscomm'}) {
7711: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7712: }
7713: if ($changes{'categorizecomm'}) {
7714: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7715: }
7716: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7717: my $cathash;
7718: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7719: $cathash = $domconfig{'coursecategories'}{'cats'};
7720: } else {
7721: $cathash = {};
7722: }
7723: my (@cats,@trails,%allitems);
7724: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7725: if (keys(%deletions) > 0) {
7726: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7727: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7728: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7729: }
7730: $resulttext .= '</ul></li>';
7731: }
7732: if (keys(%reorderings) > 0) {
7733: my %sort_by_trail;
7734: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7735: foreach my $key (keys(%reorderings)) {
7736: if ($allitems{$key} ne '') {
7737: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7738: }
7739: }
7740: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7741: $resulttext .= '<li>'.$trails[$trail].'</li>';
7742: }
7743: $resulttext .= '</ul></li>';
7744: }
7745: if (keys(%adds) > 0) {
7746: my %sort_by_trail;
7747: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7748: foreach my $key (keys(%adds)) {
7749: if ($allitems{$key} ne '') {
7750: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7751: }
7752: }
7753: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7754: $resulttext .= '<li>'.$trails[$trail].'</li>';
7755: }
7756: $resulttext .= '</ul></li>';
7757: }
7758: }
7759: $resulttext .= '</ul>';
7760: } else {
7761: $resulttext = '<span class="LC_error">'.
7762: &mt('An error occurred: [_1]',$putresult).'</span>';
7763: }
7764: } else {
7765: $resulttext = &mt('No changes made to course and community categories');
7766: }
7767: return $resulttext;
7768: }
7769:
7770: sub modify_serverstatuses {
7771: my ($dom,%domconfig) = @_;
7772: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7773: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7774: %currserverstatus = %{$domconfig{'serverstatuses'}};
7775: }
7776: my @pages = &serverstatus_pages();
7777: foreach my $type (@pages) {
7778: $newserverstatus{$type}{'namedusers'} = '';
7779: $newserverstatus{$type}{'machines'} = '';
7780: if (defined($env{'form.'.$type.'_namedusers'})) {
7781: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7782: my @okusers;
7783: foreach my $user (@users) {
7784: my ($uname,$udom) = split(/:/,$user);
7785: if (($udom =~ /^$match_domain$/) &&
7786: (&Apache::lonnet::domain($udom)) &&
7787: ($uname =~ /^$match_username$/)) {
7788: if (!grep(/^\Q$user\E/,@okusers)) {
7789: push(@okusers,$user);
7790: }
7791: }
7792: }
7793: if (@okusers > 0) {
7794: @okusers = sort(@okusers);
7795: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7796: }
7797: }
7798: if (defined($env{'form.'.$type.'_machines'})) {
7799: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7800: my @okmachines;
7801: foreach my $ip (@machines) {
7802: my @parts = split(/\./,$ip);
7803: next if (@parts < 4);
7804: my $badip = 0;
7805: for (my $i=0; $i<4; $i++) {
7806: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7807: $badip = 1;
7808: last;
7809: }
7810: }
7811: if (!$badip) {
7812: push(@okmachines,$ip);
7813: }
7814: }
7815: @okmachines = sort(@okmachines);
7816: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7817: }
7818: }
7819: my %serverstatushash = (
7820: serverstatuses => \%newserverstatus,
7821: );
7822: foreach my $type (@pages) {
7823: foreach my $setting ('namedusers','machines') {
7824: my (@current,@new);
7825: if (ref($currserverstatus{$type}) eq 'HASH') {
7826: if ($currserverstatus{$type}{$setting} ne '') {
7827: @current = split(/,/,$currserverstatus{$type}{$setting});
7828: }
7829: }
7830: if ($newserverstatus{$type}{$setting} ne '') {
7831: @new = split(/,/,$newserverstatus{$type}{$setting});
7832: }
7833: if (@current > 0) {
7834: if (@new > 0) {
7835: foreach my $item (@current) {
7836: if (!grep(/^\Q$item\E$/,@new)) {
7837: $changes{$type}{$setting} = 1;
7838: last;
7839: }
7840: }
7841: foreach my $item (@new) {
7842: if (!grep(/^\Q$item\E$/,@current)) {
7843: $changes{$type}{$setting} = 1;
7844: last;
7845: }
7846: }
7847: } else {
7848: $changes{$type}{$setting} = 1;
7849: }
7850: } elsif (@new > 0) {
7851: $changes{$type}{$setting} = 1;
7852: }
7853: }
7854: }
7855: if (keys(%changes) > 0) {
7856: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7857: my $putresult = &Apache::lonnet::put_dom('configuration',
7858: \%serverstatushash,$dom);
7859: if ($putresult eq 'ok') {
7860: $resulttext .= &mt('Changes made:').'<ul>';
7861: foreach my $type (@pages) {
7862: if (ref($changes{$type}) eq 'HASH') {
7863: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7864: if ($changes{$type}{'namedusers'}) {
7865: if ($newserverstatus{$type}{'namedusers'} eq '') {
7866: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7867: } else {
7868: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7869: }
7870: }
7871: if ($changes{$type}{'machines'}) {
7872: if ($newserverstatus{$type}{'machines'} eq '') {
7873: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7874: } else {
7875: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7876: }
7877:
7878: }
7879: $resulttext .= '</ul></li>';
7880: }
7881: }
7882: $resulttext .= '</ul>';
7883: } else {
7884: $resulttext = '<span class="LC_error">'.
7885: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7886:
7887: }
7888: } else {
7889: $resulttext = &mt('No changes made to access to server status pages');
7890: }
7891: return $resulttext;
7892: }
7893:
7894: sub modify_helpsettings {
7895: my ($r,$dom,$confname,%domconfig) = @_;
7896: my ($resulttext,$errors,%changes,%helphash);
7897: my %defaultchecked = ('submitbugs' => 'on');
7898: my @offon = ('off','on');
7899: my @toggles = ('submitbugs');
7900: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7901: foreach my $item (@toggles) {
7902: if ($defaultchecked{$item} eq 'on') {
7903: if ($domconfig{'helpsettings'}{$item} eq '') {
7904: if ($env{'form.'.$item} eq '0') {
7905: $changes{$item} = 1;
7906: }
7907: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7908: $changes{$item} = 1;
7909: }
7910: } elsif ($defaultchecked{$item} eq 'off') {
7911: if ($domconfig{'helpsettings'}{$item} eq '') {
7912: if ($env{'form.'.$item} eq '1') {
7913: $changes{$item} = 1;
7914: }
7915: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7916: $changes{$item} = 1;
7917: }
7918: }
7919: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7920: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7921: }
7922: }
7923: }
7924: my $putresult;
7925: if (keys(%changes) > 0) {
7926: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7927: if ($putresult eq 'ok') {
7928: $resulttext = &mt('Changes made:').'<ul>';
7929: foreach my $item (sort(keys(%changes))) {
7930: if ($item eq 'submitbugs') {
7931: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7932: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7933: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7934: }
7935: }
7936: $resulttext .= '</ul>';
7937: } else {
7938: $resulttext = &mt('No changes made to help settings');
7939: $errors .= '<li><span class="LC_error">'.
7940: &mt('An error occurred storing the settings: [_1]',
7941: $putresult).'</span></li>';
7942: }
7943: }
7944: if ($errors) {
7945: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7946: $errors.'</ul>';
7947: }
7948: return $resulttext;
7949: }
7950:
7951: sub modify_coursedefaults {
7952: my ($dom,%domconfig) = @_;
7953: my ($resulttext,$errors,%changes,%defaultshash);
7954: my %defaultchecked = ('canuse_pdfforms' => 'off');
7955: my @toggles = ('canuse_pdfforms');
7956: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
7957: 'uploadquota_community');
7958: my @types = ('official','unofficial','community');
7959: my %staticdefaults = (
7960: anonsurvey_threshold => 10,
7961: uploadquota => 500,
7962: );
7963:
7964: $defaultshash{'coursedefaults'} = {};
7965:
7966: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7967: if ($domconfig{'coursedefaults'} eq '') {
7968: $domconfig{'coursedefaults'} = {};
7969: }
7970: }
7971:
7972: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7973: foreach my $item (@toggles) {
7974: if ($defaultchecked{$item} eq 'on') {
7975: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7976: ($env{'form.'.$item} eq '0')) {
7977: $changes{$item} = 1;
7978: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7979: $changes{$item} = 1;
7980: }
7981: } elsif ($defaultchecked{$item} eq 'off') {
7982: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7983: ($env{'form.'.$item} eq '1')) {
7984: $changes{$item} = 1;
7985: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7986: $changes{$item} = 1;
7987: }
7988: }
7989: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7990: }
7991: foreach my $item (@numbers) {
7992: my ($currdef,$newdef);
7993: my $newdef = $env{'form.'.$item};
7994: if ($item eq 'anonsurvey_threshold') {
7995: $currdef = $domconfig{'coursedefaults'}{$item};
7996: $newdef =~ s/\D//g;
7997: if ($newdef eq '' || $newdef < 1) {
7998: $newdef = 1;
7999: }
8000: $defaultshash{'coursedefaults'}{$item} = $newdef;
8001: } else {
8002: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
8003: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8004: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
8005: }
8006: $newdef =~ s/[^\w.\-]//g;
8007: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
8008: }
8009: if ($currdef ne $newdef) {
8010: my $staticdef;
8011: if ($item eq 'anonsurvey_threshold') {
8012: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
8013: $changes{$item} = 1;
8014: }
8015: } else {
8016: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
8017: $changes{'uploadquota'} = 1;
8018: }
8019: }
8020: }
8021: }
8022: my $officialcreds = $env{'form.official_credits'};
8023: $officialcreds =~ s/^[^\d\.]//g;
8024: my $unofficialcreds = $env{'form.unofficial_credits'};
8025: $unofficialcreds =~ s/^[^\d\.]//g;
8026: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
8027: ($env{'form.coursecredits'} eq '1')) {
8028: $changes{'coursecredits'} = 1;
8029: } else {
8030: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
8031: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
8032: $changes{'coursecredits'} = 1;
8033: }
8034: }
8035: $defaultshash{'coursedefaults'}{'coursecredits'} = {
8036: official => $officialcreds,
8037: unofficial => $unofficialcreds,
8038: }
8039: }
8040: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8041: $dom);
8042: if ($putresult eq 'ok') {
8043: my %domdefaults;
8044: if (keys(%changes) > 0) {
8045: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) || ($changes{'uploadquota'})) {
8046: %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8047: if ($changes{'canuse_pdfforms'}) {
8048: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
8049: }
8050: if ($changes{'coursecredits'}) {
8051: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8052: $domdefaults{'officialcredits'} =
8053: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
8054: $domdefaults{'unofficialcredits'} =
8055: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
8056: }
8057: }
8058: if ($changes{'uploadquota'}) {
8059: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8060: foreach my $type (@types) {
8061: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
8062: }
8063: }
8064: }
8065: my $cachetime = 24*60*60;
8066: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8067: }
8068: $resulttext = &mt('Changes made:').'<ul>';
8069: foreach my $item (sort(keys(%changes))) {
8070: if ($item eq 'canuse_pdfforms') {
8071: if ($env{'form.'.$item} eq '1') {
8072: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
8073: } else {
8074: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
8075: }
8076: } elsif ($item eq 'anonsurvey_threshold') {
8077: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
8078: } elsif ($item eq 'uploadquota') {
8079: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8080: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
8081: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
8082: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
8083: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
8084: '</ul>'.
8085: '</li>';
8086: } else {
8087: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
8088: }
8089: } elsif ($item eq 'coursecredits') {
8090: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8091: if (($domdefaults{'officialcredits'} eq '') &&
8092: ($domdefaults{'unofficialcredits'} eq '')) {
8093: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8094: } else {
8095: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
8096: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
8097: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
8098: '</ul>'.
8099: '</li>';
8100: }
8101: } else {
8102: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8103: }
8104: }
8105: }
8106: $resulttext .= '</ul>';
8107: } else {
8108: $resulttext = &mt('No changes made to course defaults');
8109: }
8110: } else {
8111: $resulttext = '<span class="LC_error">'.
8112: &mt('An error occurred: [_1]',$putresult).'</span>';
8113: }
8114: return $resulttext;
8115: }
8116:
8117: sub modify_usersessions {
8118: my ($dom,%domconfig) = @_;
8119: my @hostingtypes = ('version','excludedomain','includedomain');
8120: my @offloadtypes = ('primary','default');
8121: my %types = (
8122: remote => \@hostingtypes,
8123: hosted => \@hostingtypes,
8124: spares => \@offloadtypes,
8125: );
8126: my @prefixes = ('remote','hosted','spares');
8127: my @lcversions = &Apache::lonnet::all_loncaparevs();
8128: my (%by_ip,%by_location,@intdoms);
8129: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
8130: my @locations = sort(keys(%by_location));
8131: my (%defaultshash,%changes);
8132: foreach my $prefix (@prefixes) {
8133: $defaultshash{'usersessions'}{$prefix} = {};
8134: }
8135: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8136: my $resulttext;
8137: my %iphost = &Apache::lonnet::get_iphost();
8138: foreach my $prefix (@prefixes) {
8139: next if ($prefix eq 'spares');
8140: foreach my $type (@{$types{$prefix}}) {
8141: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
8142: if ($type eq 'version') {
8143: my $value = $env{'form.'.$prefix.'_'.$type};
8144: my $okvalue;
8145: if ($value ne '') {
8146: if (grep(/^\Q$value\E$/,@lcversions)) {
8147: $okvalue = $value;
8148: }
8149: }
8150: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8151: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8152: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
8153: if ($inuse == 0) {
8154: $changes{$prefix}{$type} = 1;
8155: } else {
8156: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
8157: $changes{$prefix}{$type} = 1;
8158: }
8159: if ($okvalue ne '') {
8160: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8161: }
8162: }
8163: } else {
8164: if (($inuse == 1) && ($okvalue ne '')) {
8165: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8166: $changes{$prefix}{$type} = 1;
8167: }
8168: }
8169: } else {
8170: if (($inuse == 1) && ($okvalue ne '')) {
8171: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8172: $changes{$prefix}{$type} = 1;
8173: }
8174: }
8175: } else {
8176: if (($inuse == 1) && ($okvalue ne '')) {
8177: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8178: $changes{$prefix}{$type} = 1;
8179: }
8180: }
8181: } else {
8182: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
8183: my @okvals;
8184: foreach my $val (@vals) {
8185: if ($val =~ /:/) {
8186: my @items = split(/:/,$val);
8187: foreach my $item (@items) {
8188: if (ref($by_location{$item}) eq 'ARRAY') {
8189: push(@okvals,$item);
8190: }
8191: }
8192: } else {
8193: if (ref($by_location{$val}) eq 'ARRAY') {
8194: push(@okvals,$val);
8195: }
8196: }
8197: }
8198: @okvals = sort(@okvals);
8199: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8200: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8201: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8202: if ($inuse == 0) {
8203: $changes{$prefix}{$type} = 1;
8204: } else {
8205: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8206: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
8207: if (@changed > 0) {
8208: $changes{$prefix}{$type} = 1;
8209: }
8210: }
8211: } else {
8212: if ($inuse == 1) {
8213: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8214: $changes{$prefix}{$type} = 1;
8215: }
8216: }
8217: } else {
8218: if ($inuse == 1) {
8219: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8220: $changes{$prefix}{$type} = 1;
8221: }
8222: }
8223: } else {
8224: if ($inuse == 1) {
8225: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8226: $changes{$prefix}{$type} = 1;
8227: }
8228: }
8229: }
8230: }
8231: }
8232:
8233: my @alldoms = &Apache::lonnet::all_domains();
8234: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8235: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8236: my $savespares;
8237:
8238: foreach my $lonhost (sort(keys(%servers))) {
8239: my $serverhomeID =
8240: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8241: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8242: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8243: my %spareschg;
8244: foreach my $type (@{$types{'spares'}}) {
8245: my @okspares;
8246: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8247: foreach my $server (@checked) {
8248: if (&Apache::lonnet::hostname($server) ne '') {
8249: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8250: unless (grep(/^\Q$server\E$/,@okspares)) {
8251: push(@okspares,$server);
8252: }
8253: }
8254: }
8255: }
8256: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8257: my $newspare;
8258: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8259: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8260: $newspare = $new;
8261: }
8262: }
8263: my @spares;
8264: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8265: @spares = sort(@okspares,$newspare);
8266: } else {
8267: @spares = sort(@okspares);
8268: }
8269: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8270: if (ref($spareid{$lonhost}) eq 'HASH') {
8271: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8272: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8273: if (@diffs > 0) {
8274: $spareschg{$type} = 1;
8275: }
8276: }
8277: }
8278: }
8279: if (keys(%spareschg) > 0) {
8280: $changes{'spares'}{$lonhost} = \%spareschg;
8281: }
8282: }
8283:
8284: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8285: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8286: if (ref($changes{'spares'}) eq 'HASH') {
8287: if (keys(%{$changes{'spares'}}) > 0) {
8288: $savespares = 1;
8289: }
8290: }
8291: } else {
8292: $savespares = 1;
8293: }
8294: }
8295:
8296: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8297: if ((keys(%changes) > 0) || ($savespares)) {
8298: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8299: $dom);
8300: if ($putresult eq 'ok') {
8301: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8302: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8303: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8304: }
8305: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8306: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8307: }
8308: }
8309: my $cachetime = 24*60*60;
8310: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8311: if (keys(%changes) > 0) {
8312: my %lt = &usersession_titles();
8313: $resulttext = &mt('Changes made:').'<ul>';
8314: foreach my $prefix (@prefixes) {
8315: if (ref($changes{$prefix}) eq 'HASH') {
8316: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8317: if ($prefix eq 'spares') {
8318: if (ref($changes{$prefix}) eq 'HASH') {
8319: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8320: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8321: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8322: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8323: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8324: foreach my $type (@{$types{$prefix}}) {
8325: if ($changes{$prefix}{$lonhost}{$type}) {
8326: my $offloadto = &mt('None');
8327: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8328: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8329: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8330: }
8331: }
8332: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8333: }
8334: }
8335: }
8336: $resulttext .= '</li>';
8337: }
8338: }
8339: } else {
8340: foreach my $type (@{$types{$prefix}}) {
8341: if (defined($changes{$prefix}{$type})) {
8342: my $newvalue;
8343: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8344: if (ref($defaultshash{'usersessions'}{$prefix})) {
8345: if ($type eq 'version') {
8346: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8347: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8348: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8349: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8350: }
8351: }
8352: }
8353: }
8354: if ($newvalue eq '') {
8355: if ($type eq 'version') {
8356: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8357: } else {
8358: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8359: }
8360: } else {
8361: if ($type eq 'version') {
8362: $newvalue .= ' '.&mt('(or later)');
8363: }
8364: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8365: }
8366: }
8367: }
8368: }
8369: $resulttext .= '</ul>';
8370: }
8371: }
8372: $resulttext .= '</ul>';
8373: } else {
8374: $resulttext = $nochgmsg;
8375: }
8376: } else {
8377: $resulttext = '<span class="LC_error">'.
8378: &mt('An error occurred: [_1]',$putresult).'</span>';
8379: }
8380: } else {
8381: $resulttext = $nochgmsg;
8382: }
8383: return $resulttext;
8384: }
8385:
8386: sub modify_loadbalancing {
8387: my ($dom,%domconfig) = @_;
8388: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8389: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8390: my ($othertitle,$usertypes,$types) =
8391: &Apache::loncommon::sorted_inst_types($dom);
8392: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8393: my @sparestypes = ('primary','default');
8394: my %typetitles = &sparestype_titles();
8395: my $resulttext;
8396: my (%currbalancer,%currtargets,%currrules,%existing);
8397: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8398: %existing = %{$domconfig{'loadbalancing'}};
8399: }
8400: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8401: \%currtargets,\%currrules);
8402: my ($saveloadbalancing,%defaultshash,%changes);
8403: my ($alltypes,$othertypes,$titles) =
8404: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8405: my %ruletitles = &offloadtype_text();
8406: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8407: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8408: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8409: if ($balancer eq '') {
8410: next;
8411: }
8412: if (!exists($servers{$balancer})) {
8413: if (exists($currbalancer{$balancer})) {
8414: push(@{$changes{'delete'}},$balancer);
8415: }
8416: next;
8417: }
8418: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8419: push(@{$changes{'delete'}},$balancer);
8420: next;
8421: }
8422: if (!exists($currbalancer{$balancer})) {
8423: push(@{$changes{'add'}},$balancer);
8424: }
8425: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8426: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8427: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8428: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8429: $saveloadbalancing = 1;
8430: }
8431: foreach my $sparetype (@sparestypes) {
8432: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8433: my @offloadto;
8434: foreach my $target (@targets) {
8435: if (($servers{$target}) && ($target ne $balancer)) {
8436: if ($sparetype eq 'default') {
8437: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8438: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8439: }
8440: }
8441: unless(grep(/^\Q$target\E$/,@offloadto)) {
8442: push(@offloadto,$target);
8443: }
8444: }
8445: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8446: }
8447: }
8448: if (ref($currtargets{$balancer}) eq 'HASH') {
8449: foreach my $sparetype (@sparestypes) {
8450: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8451: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8452: if (@targetdiffs > 0) {
8453: $changes{'curr'}{$balancer}{'targets'} = 1;
8454: }
8455: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8456: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8457: $changes{'curr'}{$balancer}{'targets'} = 1;
8458: }
8459: }
8460: }
8461: } else {
8462: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8463: foreach my $sparetype (@sparestypes) {
8464: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8465: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8466: $changes{'curr'}{$balancer}{'targets'} = 1;
8467: }
8468: }
8469: }
8470: }
8471: }
8472: my $ishomedom;
8473: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8474: $ishomedom = 1;
8475: }
8476: if (ref($alltypes) eq 'ARRAY') {
8477: foreach my $type (@{$alltypes}) {
8478: my $rule;
8479: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8480: (!$ishomedom)) {
8481: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8482: }
8483: if ($rule eq 'specific') {
8484: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8485: }
8486: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8487: if (ref($currrules{$balancer}) eq 'HASH') {
8488: if ($rule ne $currrules{$balancer}{$type}) {
8489: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8490: }
8491: } elsif ($rule ne '') {
8492: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8493: }
8494: }
8495: }
8496: }
8497: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8498: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8499: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8500: $defaultshash{'loadbalancing'} = {};
8501: }
8502: my $putresult = &Apache::lonnet::put_dom('configuration',
8503: \%defaultshash,$dom);
8504:
8505: if ($putresult eq 'ok') {
8506: if (keys(%changes) > 0) {
8507: if (ref($changes{'delete'}) eq 'ARRAY') {
8508: foreach my $balancer (sort(@{$changes{'delete'}})) {
8509: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8510: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8511: }
8512: }
8513: if (ref($changes{'add'}) eq 'ARRAY') {
8514: foreach my $balancer (sort(@{$changes{'add'}})) {
8515: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8516: }
8517: }
8518: if (ref($changes{'curr'}) eq 'HASH') {
8519: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8520: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8521: if ($changes{'curr'}{$balancer}{'targets'}) {
8522: my %offloadstr;
8523: foreach my $sparetype (@sparestypes) {
8524: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8525: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8526: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8527: }
8528: }
8529: }
8530: if (keys(%offloadstr) == 0) {
8531: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8532: } else {
8533: my $showoffload;
8534: foreach my $sparetype (@sparestypes) {
8535: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8536: if (defined($offloadstr{$sparetype})) {
8537: $showoffload .= $offloadstr{$sparetype};
8538: } else {
8539: $showoffload .= &mt('None');
8540: }
8541: $showoffload .= (' 'x3);
8542: }
8543: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8544: }
8545: }
8546: }
8547: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8548: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8549: foreach my $type (@{$alltypes}) {
8550: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8551: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8552: my $balancetext;
8553: if ($rule eq '') {
8554: $balancetext = $ruletitles{'default'};
8555: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8556: $balancetext = $ruletitles{$rule};
8557: } else {
8558: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8559: }
8560: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8561: }
8562: }
8563: }
8564: }
8565: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8566: }
8567: }
8568: if ($resulttext ne '') {
8569: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8570: } else {
8571: $resulttext = $nochgmsg;
8572: }
8573: } else {
8574: $resulttext = $nochgmsg;
8575: }
8576: } else {
8577: $resulttext = '<span class="LC_error">'.
8578: &mt('An error occurred: [_1]',$putresult).'</span>';
8579: }
8580: } else {
8581: $resulttext = $nochgmsg;
8582: }
8583: return $resulttext;
8584: }
8585:
8586: sub recurse_check {
8587: my ($chkcats,$categories,$depth,$name) = @_;
8588: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8589: my $chg = 0;
8590: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8591: my $category = $chkcats->[$depth]{$name}[$j];
8592: my $item;
8593: if ($category eq '') {
8594: $chg ++;
8595: } else {
8596: my $deeper = $depth + 1;
8597: $item = &escape($category).':'.&escape($name).':'.$depth;
8598: if ($chg) {
8599: $categories->{$item} -= $chg;
8600: }
8601: &recurse_check($chkcats,$categories,$deeper,$category);
8602: $deeper --;
8603: }
8604: }
8605: }
8606: return;
8607: }
8608:
8609: sub recurse_cat_deletes {
8610: my ($item,$coursecategories,$deletions) = @_;
8611: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8612: my $subdepth = $depth + 1;
8613: if (ref($coursecategories) eq 'HASH') {
8614: foreach my $subitem (keys(%{$coursecategories})) {
8615: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8616: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8617: delete($coursecategories->{$subitem});
8618: $deletions->{$subitem} = 1;
8619: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8620: }
8621: }
8622: }
8623: return;
8624: }
8625:
8626: sub get_active_dcs {
8627: my ($dom) = @_;
8628: my $now = time;
8629: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
8630: my %domcoords;
8631: my $numdcs = 0;
8632: foreach my $server (keys(%dompersonnel)) {
8633: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8634: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8635: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8636: }
8637: }
8638: return %domcoords;
8639: }
8640:
8641: sub active_dc_picker {
8642: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
8643: my %domcoords = &get_active_dcs($dom);
8644: my @domcoord = keys(%domcoords);
8645: if (keys(%currhash)) {
8646: foreach my $dc (keys(%currhash)) {
8647: unless (exists($domcoords{$dc})) {
8648: push(@domcoord,$dc);
8649: }
8650: }
8651: }
8652: @domcoord = sort(@domcoord);
8653: my $numdcs = scalar(@domcoord);
8654: my $rows = 0;
8655: my $table;
8656: if ($numdcs > 1) {
8657: $table = '<table>';
8658: for (my $i=0; $i<@domcoord; $i++) {
8659: my $rem = $i%($numinrow);
8660: if ($rem == 0) {
8661: if ($i > 0) {
8662: $table .= '</tr>';
8663: }
8664: $table .= '<tr>';
8665: $rows ++;
8666: }
8667: my $check = '';
8668: if ($inputtype eq 'radio') {
8669: if (keys(%currhash) == 0) {
8670: if (!$i) {
8671: $check = ' checked="checked"';
8672: }
8673: } elsif (exists($currhash{$domcoord[$i]})) {
8674: $check = ' checked="checked"';
8675: }
8676: } else {
8677: if (exists($currhash{$domcoord[$i]})) {
8678: $check = ' checked="checked"';
8679: }
8680: }
8681: if ($i == @domcoord - 1) {
8682: my $colsleft = $numinrow - $rem;
8683: if ($colsleft > 1) {
8684: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
8685: } else {
8686: $table .= '<td class="LC_left_item">';
8687: }
8688: } else {
8689: $table .= '<td class="LC_left_item">';
8690: }
8691: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
8692: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
8693: $table .= '<span class="LC_nobreak"><label>'.
8694: '<input type="'.$inputtype.'" name="'.$name.'"'.
8695: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
8696: if ($user ne $dcname.':'.$dcdom) {
8697: $table .= ' ('.$dcname.':'.$dcdom.')'.
8698: '</label></span></td>';
8699: }
8700: }
8701: $table .= '</tr></table>';
8702: } elsif ($numdcs == 1) {
8703: if ($inputtype eq 'radio') {
8704: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
8705: } else {
8706: my $check;
8707: if (exists($currhash{$domcoord[0]})) {
8708: $check = ' checked="checked"';
8709: }
8710: $table .= '<input type="checkbox" name="'.$name.'" '.
8711: 'value="'.$domcoord[0].'"'.$check.' />';
8712: $rows ++;
8713: }
8714: }
8715: return ($numdcs,$table,$rows);
8716: }
8717:
8718: sub usersession_titles {
8719: return &Apache::lonlocal::texthash(
8720: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8721: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8722: spares => 'Servers offloaded to, when busy',
8723: version => 'LON-CAPA version requirement',
8724: excludedomain => 'Allow all, but exclude specific domains',
8725: includedomain => 'Deny all, but include specific domains',
8726: primary => 'Primary (checked first)',
8727: default => 'Default',
8728: );
8729: }
8730:
8731: sub id_for_thisdom {
8732: my (%servers) = @_;
8733: my %altids;
8734: foreach my $server (keys(%servers)) {
8735: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8736: if ($serverhome ne $server) {
8737: $altids{$serverhome} = $server;
8738: }
8739: }
8740: return %altids;
8741: }
8742:
8743: sub count_servers {
8744: my ($currbalancer,%servers) = @_;
8745: my (@spares,$numspares);
8746: foreach my $lonhost (sort(keys(%servers))) {
8747: next if ($currbalancer eq $lonhost);
8748: push(@spares,$lonhost);
8749: }
8750: if ($currbalancer) {
8751: $numspares = scalar(@spares);
8752: } else {
8753: $numspares = scalar(@spares) - 1;
8754: }
8755: return ($numspares,@spares);
8756: }
8757:
8758: sub lonbalance_targets_js {
8759: my ($dom,$types,$servers,$settings) = @_;
8760: my $select = &mt('Select');
8761: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8762: if (ref($servers) eq 'HASH') {
8763: $alltargets = join("','",sort(keys(%{$servers})));
8764: my @homedoms;
8765: foreach my $server (sort(keys(%{$servers}))) {
8766: if (&Apache::lonnet::host_domain($server) eq $dom) {
8767: push(@homedoms,'1');
8768: } else {
8769: push(@homedoms,'0');
8770: }
8771: }
8772: $allishome = join("','",@homedoms);
8773: }
8774: if (ref($types) eq 'ARRAY') {
8775: if (@{$types} > 0) {
8776: @alltypes = @{$types};
8777: }
8778: }
8779: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8780: $allinsttypes = join("','",@alltypes);
8781: my (%currbalancer,%currtargets,%currrules,%existing);
8782: if (ref($settings) eq 'HASH') {
8783: %existing = %{$settings};
8784: }
8785: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8786: \%currtargets,\%currrules);
8787: my $balancers = join("','",sort(keys(%currbalancer)));
8788: return <<"END";
8789:
8790: <script type="text/javascript">
8791: // <![CDATA[
8792:
8793: currBalancers = new Array('$balancers');
8794:
8795: function toggleTargets(balnum) {
8796: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8797: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8798: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8799: var prevbalancer = prevhostitem.value;
8800: var baltotal = document.getElementById('loadbalancing_total').value;
8801: prevhostitem.value = balancer;
8802: if (prevbalancer != '') {
8803: var prevIdx = currBalancers.indexOf(prevbalancer);
8804: if (prevIdx != -1) {
8805: currBalancers.splice(prevIdx,1);
8806: }
8807: }
8808: if (balancer == '') {
8809: hideSpares(balnum);
8810: } else {
8811: var currIdx = currBalancers.indexOf(balancer);
8812: if (currIdx == -1) {
8813: currBalancers.push(balancer);
8814: }
8815: var homedoms = new Array('$allishome');
8816: var ishomedom = homedoms[lonhostitem.selectedIndex];
8817: showSpares(balancer,ishomedom,balnum);
8818: }
8819: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8820: return;
8821: }
8822:
8823: function showSpares(balancer,ishomedom,balnum) {
8824: var alltargets = new Array('$alltargets');
8825: var insttypes = new Array('$allinsttypes');
8826: var offloadtypes = new Array('primary','default');
8827:
8828: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8829: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8830:
8831: for (var i=0; i<offloadtypes.length; i++) {
8832: var count = 0;
8833: for (var j=0; j<alltargets.length; j++) {
8834: if (alltargets[j] != balancer) {
8835: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8836: item.value = alltargets[j];
8837: item.style.textAlign='left';
8838: item.style.textFace='normal';
8839: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8840: if (currBalancers.indexOf(alltargets[j]) == -1) {
8841: item.disabled = '';
8842: } else {
8843: item.disabled = 'disabled';
8844: item.checked = false;
8845: }
8846: count ++;
8847: }
8848: }
8849: }
8850: for (var k=0; k<insttypes.length; k++) {
8851: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8852: if (ishomedom == 1) {
8853: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8854: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8855: } else {
8856: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8857: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8858:
8859: }
8860: } else {
8861: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8862: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8863: }
8864: if ((insttypes[k] != '_LC_external') &&
8865: ((insttypes[k] != '_LC_internetdom') ||
8866: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8867: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8868: item.options.length = 0;
8869: item.options[0] = new Option("","",true,true);
8870: var idx = 0;
8871: for (var m=0; m<alltargets.length; m++) {
8872: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8873: idx ++;
8874: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8875:
8876: }
8877: }
8878: }
8879: }
8880: return;
8881: }
8882:
8883: function hideSpares(balnum) {
8884: var alltargets = new Array('$alltargets');
8885: var insttypes = new Array('$allinsttypes');
8886: var offloadtypes = new Array('primary','default');
8887:
8888: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8889: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8890:
8891: var total = alltargets.length - 1;
8892: for (var i=0; i<offloadtypes; i++) {
8893: for (var j=0; j<total; j++) {
8894: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8895: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8896: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8897: }
8898: }
8899: for (var k=0; k<insttypes.length; k++) {
8900: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8901: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8902: if (insttypes[k] != '_LC_external') {
8903: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8904: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8905: }
8906: }
8907: return;
8908: }
8909:
8910: function checkOffloads(item,balnum,type) {
8911: var alltargets = new Array('$alltargets');
8912: var offloadtypes = new Array('primary','default');
8913: if (item.checked) {
8914: var total = alltargets.length - 1;
8915: var other;
8916: if (type == offloadtypes[0]) {
8917: other = offloadtypes[1];
8918: } else {
8919: other = offloadtypes[0];
8920: }
8921: for (var i=0; i<total; i++) {
8922: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8923: if (server == item.value) {
8924: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8925: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8926: }
8927: }
8928: }
8929: }
8930: return;
8931: }
8932:
8933: function singleServerToggle(balnum,type) {
8934: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8935: if (offloadtoSelIdx == 0) {
8936: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8937: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8938:
8939: } else {
8940: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8941: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8942: }
8943: return;
8944: }
8945:
8946: function balanceruleChange(formname,balnum,type) {
8947: if (type == '_LC_external') {
8948: return;
8949: }
8950: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8951: for (var i=0; i<typesRules.length; i++) {
8952: if (formname.elements[typesRules[i]].checked) {
8953: if (formname.elements[typesRules[i]].value != 'specific') {
8954: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8955: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8956: } else {
8957: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8958: }
8959: }
8960: }
8961: return;
8962: }
8963:
8964: function balancerDeleteChange(balnum) {
8965: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8966: var baltotal = document.getElementById('loadbalancing_total').value;
8967: var addtarget;
8968: var removetarget;
8969: var action = 'delete';
8970: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8971: var lonhost = hostitem.value;
8972: var currIdx = currBalancers.indexOf(lonhost);
8973: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8974: if (currIdx != -1) {
8975: currBalancers.splice(currIdx,1);
8976: }
8977: addtarget = lonhost;
8978: } else {
8979: if (currIdx == -1) {
8980: currBalancers.push(lonhost);
8981: }
8982: removetarget = lonhost;
8983: action = 'undelete';
8984: }
8985: balancerChange(balnum,baltotal,action,addtarget,removetarget);
8986: }
8987: return;
8988: }
8989:
8990: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
8991: if (baltotal > 1) {
8992: var offloadtypes = new Array('primary','default');
8993: var alltargets = new Array('$alltargets');
8994: var insttypes = new Array('$allinsttypes');
8995: for (var i=0; i<baltotal; i++) {
8996: if (i != balnum) {
8997: for (var j=0; j<offloadtypes.length; j++) {
8998: var total = alltargets.length - 1;
8999: for (var k=0; k<total; k++) {
9000: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
9001: var server = serveritem.value;
9002: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9003: if (server == addtarget) {
9004: serveritem.disabled = '';
9005: }
9006: }
9007: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9008: if (server == removetarget) {
9009: serveritem.disabled = 'disabled';
9010: serveritem.checked = false;
9011: }
9012: }
9013: }
9014: }
9015: for (var j=0; j<insttypes.length; j++) {
9016: if (insttypes[j] != '_LC_external') {
9017: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
9018: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
9019: var currSel = singleserver.selectedIndex;
9020: var currVal = singleserver.options[currSel].value;
9021: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9022: var numoptions = singleserver.options.length;
9023: var needsnew = 1;
9024: for (var k=0; k<numoptions; k++) {
9025: if (singleserver.options[k] == addtarget) {
9026: needsnew = 0;
9027: break;
9028: }
9029: }
9030: if (needsnew == 1) {
9031: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
9032: }
9033: }
9034: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9035: singleserver.options.length = 0;
9036: if ((currVal) && (currVal != removetarget)) {
9037: singleserver.options[0] = new Option("","",false,false);
9038: } else {
9039: singleserver.options[0] = new Option("","",true,true);
9040: }
9041: var idx = 0;
9042: for (var m=0; m<alltargets.length; m++) {
9043: if (currBalancers.indexOf(alltargets[m]) == -1) {
9044: idx ++;
9045: if (currVal == alltargets[m]) {
9046: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
9047: } else {
9048: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
9049: }
9050: }
9051: }
9052: }
9053: }
9054: }
9055: }
9056: }
9057: }
9058: }
9059: return;
9060: }
9061:
9062: // ]]>
9063: </script>
9064:
9065: END
9066: }
9067:
9068: sub new_spares_js {
9069: my @sparestypes = ('primary','default');
9070: my $types = join("','",@sparestypes);
9071: my $select = &mt('Select');
9072: return <<"END";
9073:
9074: <script type="text/javascript">
9075: // <![CDATA[
9076:
9077: function updateNewSpares(formname,lonhost) {
9078: var types = new Array('$types');
9079: var include = new Array();
9080: var exclude = new Array();
9081: for (var i=0; i<types.length; i++) {
9082: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
9083: for (var j=0; j<spareboxes.length; j++) {
9084: if (formname.elements[spareboxes[j]].checked) {
9085: exclude.push(formname.elements[spareboxes[j]].value);
9086: } else {
9087: include.push(formname.elements[spareboxes[j]].value);
9088: }
9089: }
9090: }
9091: for (var i=0; i<types.length; i++) {
9092: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
9093: var selIdx = newSpare.selectedIndex;
9094: var currnew = newSpare.options[selIdx].value;
9095: var okSpares = new Array();
9096: for (var j=0; j<newSpare.options.length; j++) {
9097: var possible = newSpare.options[j].value;
9098: if (possible != '') {
9099: if (exclude.indexOf(possible) == -1) {
9100: okSpares.push(possible);
9101: } else {
9102: if (currnew == possible) {
9103: selIdx = 0;
9104: }
9105: }
9106: }
9107: }
9108: for (var k=0; k<include.length; k++) {
9109: if (okSpares.indexOf(include[k]) == -1) {
9110: okSpares.push(include[k]);
9111: }
9112: }
9113: okSpares.sort();
9114: newSpare.options.length = 0;
9115: if (selIdx == 0) {
9116: newSpare.options[0] = new Option("$select","",true,true);
9117: } else {
9118: newSpare.options[0] = new Option("$select","",false,false);
9119: }
9120: for (var m=0; m<okSpares.length; m++) {
9121: var idx = m+1;
9122: var selThis = 0;
9123: if (selIdx != 0) {
9124: if (okSpares[m] == currnew) {
9125: selThis = 1;
9126: }
9127: }
9128: if (selThis == 1) {
9129: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
9130: } else {
9131: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
9132: }
9133: }
9134: }
9135: return;
9136: }
9137:
9138: function checkNewSpares(lonhost,type) {
9139: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
9140: var chosen = newSpare.options[newSpare.selectedIndex].value;
9141: if (chosen != '') {
9142: var othertype;
9143: var othernewSpare;
9144: if (type == 'primary') {
9145: othernewSpare = document.getElementById('newspare_default_'+lonhost);
9146: }
9147: if (type == 'default') {
9148: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
9149: }
9150: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
9151: othernewSpare.selectedIndex = 0;
9152: }
9153: }
9154: return;
9155: }
9156:
9157: // ]]>
9158: </script>
9159:
9160: END
9161:
9162: }
9163:
9164: sub common_domprefs_js {
9165: return <<"END";
9166:
9167: <script type="text/javascript">
9168: // <![CDATA[
9169:
9170: function getIndicesByName(formname,item) {
9171: var group = new Array();
9172: for (var i=0;i<formname.elements.length;i++) {
9173: if (formname.elements[i].name == item) {
9174: group.push(formname.elements[i].id);
9175: }
9176: }
9177: return group;
9178: }
9179:
9180: // ]]>
9181: </script>
9182:
9183: END
9184:
9185: }
9186:
9187: sub recaptcha_js {
9188: my %lt = &captcha_phrases();
9189: return <<"END";
9190:
9191: <script type="text/javascript">
9192: // <![CDATA[
9193:
9194: function updateCaptcha(caller,context) {
9195: var privitem;
9196: var pubitem;
9197: var privtext;
9198: var pubtext;
9199: if (document.getElementById(context+'_recaptchapub')) {
9200: pubitem = document.getElementById(context+'_recaptchapub');
9201: } else {
9202: return;
9203: }
9204: if (document.getElementById(context+'_recaptchapriv')) {
9205: privitem = document.getElementById(context+'_recaptchapriv');
9206: } else {
9207: return;
9208: }
9209: if (document.getElementById(context+'_recaptchapubtxt')) {
9210: pubtext = document.getElementById(context+'_recaptchapubtxt');
9211: } else {
9212: return;
9213: }
9214: if (document.getElementById(context+'_recaptchaprivtxt')) {
9215: privtext = document.getElementById(context+'_recaptchaprivtxt');
9216: } else {
9217: return;
9218: }
9219: if (caller.checked) {
9220: if (caller.value == 'recaptcha') {
9221: pubitem.type = 'text';
9222: privitem.type = 'text';
9223: pubitem.size = '40';
9224: privitem.size = '40';
9225: pubtext.innerHTML = "$lt{'pub'}";
9226: privtext.innerHTML = "$lt{'priv'}";
9227: } else {
9228: pubitem.type = 'hidden';
9229: privitem.type = 'hidden';
9230: pubtext.innerHTML = '';
9231: privtext.innerHTML = '';
9232: }
9233: }
9234: return;
9235: }
9236:
9237: // ]]>
9238: </script>
9239:
9240: END
9241:
9242: }
9243:
9244: sub credits_js {
9245: return <<"END";
9246:
9247: <script type="text/javascript">
9248: // <![CDATA[
9249:
9250: function toggleCredits(domForm) {
9251: if (document.getElementById('credits')) {
9252: creditsitem = document.getElementById('credits');
9253: var creditsLength = domForm.coursecredits.length;
9254: if (creditsLength) {
9255: var currval;
9256: for (var i=0; i<creditsLength; i++) {
9257: if (domForm.coursecredits[i].checked) {
9258: currval = domForm.coursecredits[i].value;
9259: }
9260: }
9261: if (currval == 1) {
9262: creditsitem.style.display = 'block';
9263: } else {
9264: creditsitem.style.display = 'none';
9265: }
9266: }
9267: }
9268: return;
9269: }
9270:
9271: // ]]>
9272: </script>
9273:
9274: END
9275:
9276: }
9277:
9278: sub captcha_phrases {
9279: return &Apache::lonlocal::texthash (
9280: priv => 'Private key',
9281: pub => 'Public key',
9282: original => 'original (CAPTCHA)',
9283: recaptcha => 'successor (ReCAPTCHA)',
9284: notused => 'unused',
9285: );
9286: }
9287:
9288: 1;
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