1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.204 2013/08/13 16:19:26 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals affiliated with the institution. Accordingly, each domain
49: may define a default set of logos and a color scheme which can be used to "brand"
50: the LON-CAPA instance. In addition, an institution will typically have a language
51: and timezone which are used for the majority of courses.
52:
53: LON-CAPA provides a mechanism to display and modify these defaults, as well as a
54: host of other domain-wide settings which determine the types of functionality
55: available to users and courses in the domain.
56:
57: There is also a mechanism to configure cataloging of courses in the domain, and
58: controls on the operation of automated processes which govern such things as
59: roster updates, user directory updates and processing of course requests.
60:
61: The domain coordination manual which is built dynamically on install/update of
62: LON-CAPA from the relevant help items provides more information about domain
63: configuration.
64:
65: Most of the domain settings are stored in the configuration.db GDBM file which is
66: housed on the primary library server for the domain in /home/httpd/lonUsers/$dom,
67: where $dom is the domain. The configuration.db stores settings in a number of
68: frozen hashes of hashes. In a few cases, domain information must be uploaded to
69: the domain as files (e.g., image files for logos etc., or plain text files for
70: bubblesheet formats). In this case the domainprefs.pm must be running in a user
71: session hosted on the primary library server in the domain, as these files are
72: stored in author space belonging to a special $dom-domainconfig user.
73:
74: domainprefs.pm in combination with lonconfigsettings.pm will retrieve and display
75: the current settings, and provides an interface to make modifications.
76:
77: =head1 SUBROUTINES
78:
79: =over
80:
81: =item print_quotas()
82:
83: Inputs: 4
84:
85: $dom,$settings,$rowtotal,$action.
86:
87: $dom is the domain, $settings is a reference to a hash of current settings for
88: the current context, $rowtotal is a reference to the scalar used to record the
89: number of rows displayed on the page, and $action is the context (quotas,
90: requestcourses or requestauthor).
91:
92: The print_quotas routine was orginally created to display/store information
93: about default quota sizes for portfolio spaces for the different types of
94: institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
95: but is now also used to manage availability of user tools:
96: i.e., blogs, aboutme page, and portfolios, and the course request tool,
97: used by course owners to request creation of a course, and to display/store
98: default quota sizes for authoring spaces.
99:
100: Outputs: 1
101:
102: $datatable - HTML containing form elements which allow settings to be changed.
103:
104: In the case of course requests, radio buttons are displayed for each institutional
105: affiliate type (and also default, and _LC_adv) for each of the course types
106: (official, unofficial and community). In each case the radio buttons allow the
107: selection of one of four values:
108:
109: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
110: which have the following effects:
111:
112: 0
113:
114: =over
115:
116: - course requests are not allowed for this course types/affiliation
117:
118: =back
119:
120: approval
121:
122: =over
123:
124: - course requests must be approved by a Doman Coordinator in the
125: course's domain
126:
127: =back
128:
129: validate
130:
131: =over
132:
133: - an institutional validation (e.g., check requestor is instructor
134: of record) needs to be passed before the course will be created. The required
135: validation is in localenroll.pm on the primary library server for the course
136: domain.
137:
138: =back
139:
140: autolimit
141:
142: =over
143:
144: - course requests will be processed automatically up to a limit of
145: N requests for the course type for the particular requestor.
146: If N is undefined, there is no limit to the number of course requests
147: which a course owner may submit and have processed automatically.
148:
149: =back
150:
151: =item modify_quotas()
152:
153: =back
154:
155: =cut
156:
157: package Apache::domainprefs;
158:
159: use strict;
160: use Apache::Constants qw(:common :http);
161: use Apache::lonnet;
162: use Apache::loncommon();
163: use Apache::lonhtmlcommon();
164: use Apache::lonlocal;
165: use Apache::lonmsg();
166: use Apache::lonconfigsettings;
167: use LONCAPA qw(:DEFAULT :match);
168: use LONCAPA::Enrollment;
169: use LONCAPA::lonauthcgi();
170: use File::Copy;
171: use Locale::Language;
172: use DateTime::TimeZone;
173: use DateTime::Locale;
174:
175: my $registered_cleanup;
176: my $modified_urls;
177:
178: sub handler {
179: my $r=shift;
180: if ($r->header_only) {
181: &Apache::loncommon::content_type($r,'text/html');
182: $r->send_http_header;
183: return OK;
184: }
185:
186: my $context = 'domain';
187: my $dom = $env{'request.role.domain'};
188: my $domdesc = &Apache::lonnet::domain($dom,'description');
189: if (&Apache::lonnet::allowed('mau',$dom)) {
190: &Apache::loncommon::content_type($r,'text/html');
191: $r->send_http_header;
192: } else {
193: $env{'user.error.msg'}=
194: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
195: return HTTP_NOT_ACCEPTABLE;
196: }
197:
198: $registered_cleanup=0;
199: @{$modified_urls}=();
200:
201: &Apache::lonhtmlcommon::clear_breadcrumbs();
202: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
203: ['phase','actions']);
204: my $phase = 'pickactions';
205: if ( exists($env{'form.phase'}) ) {
206: $phase = $env{'form.phase'};
207: }
208: my %servers = &Apache::lonnet::internet_dom_servers($dom);
209: my %domconfig =
210: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
211: 'quotas','autoenroll','autoupdate','autocreate',
212: 'directorysrch','usercreation','usermodification',
213: 'contacts','defaults','scantron','coursecategories',
214: 'serverstatuses','requestcourses','helpsettings',
215: 'coursedefaults','usersessions','loadbalancing',
216: 'requestauthor'],$dom);
217: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
218: 'autoupdate','autocreate','directorysrch','contacts',
219: 'usercreation','usermodification','scantron',
220: 'requestcourses','requestauthor','coursecategories',
221: 'serverstatuses','helpsettings',
222: 'coursedefaults','usersessions');
223: my %existing;
224: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
225: %existing = %{$domconfig{'loadbalancing'}};
226: }
227: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
228: push(@prefs_order,'loadbalancing');
229: }
230: my %prefs = (
231: 'rolecolors' =>
232: { text => 'Default color schemes',
233: help => 'Domain_Configuration_Color_Schemes',
234: header => [{col1 => 'Student Settings',
235: col2 => '',},
236: {col1 => 'Coordinator Settings',
237: col2 => '',},
238: {col1 => 'Author Settings',
239: col2 => '',},
240: {col1 => 'Administrator Settings',
241: col2 => '',}],
242: },
243: 'login' =>
244: { text => 'Log-in page options',
245: help => 'Domain_Configuration_Login_Page',
246: header => [{col1 => 'Log-in Page Items',
247: col2 => '',},
248: {col1 => 'Log-in Help',
249: col2 => 'Value'}],
250: },
251: 'defaults' =>
252: { text => 'Default authentication/language/timezone/portal',
253: help => 'Domain_Configuration_LangTZAuth',
254: header => [{col1 => 'Setting',
255: col2 => 'Value'}],
256: },
257: 'quotas' =>
258: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
259: help => 'Domain_Configuration_Quotas',
260: header => [{col1 => 'User affiliation',
261: col2 => 'Available tools',
262: col3 => 'Quotas, Mb; (Authoring requires role)',}],
263: },
264: 'autoenroll' =>
265: { text => 'Auto-enrollment settings',
266: help => 'Domain_Configuration_Auto_Enrollment',
267: header => [{col1 => 'Configuration setting',
268: col2 => 'Value(s)'}],
269: },
270: 'autoupdate' =>
271: { text => 'Auto-update settings',
272: help => 'Domain_Configuration_Auto_Updates',
273: header => [{col1 => 'Setting',
274: col2 => 'Value',},
275: {col1 => 'Setting',
276: col2 => 'Affiliation'},
277: {col1 => 'User population',
278: col2 => 'Updateable user data'}],
279: },
280: 'autocreate' =>
281: { text => 'Auto-course creation settings',
282: help => 'Domain_Configuration_Auto_Creation',
283: header => [{col1 => 'Configuration Setting',
284: col2 => 'Value',}],
285: },
286: 'directorysrch' =>
287: { text => 'Institutional directory searches',
288: help => 'Domain_Configuration_InstDirectory_Search',
289: header => [{col1 => 'Setting',
290: col2 => 'Value',}],
291: },
292: 'contacts' =>
293: { text => 'Contact Information',
294: help => 'Domain_Configuration_Contact_Info',
295: header => [{col1 => 'Setting',
296: col2 => 'Value',}],
297: },
298:
299: 'usercreation' =>
300: { text => 'User creation',
301: help => 'Domain_Configuration_User_Creation',
302: header => [{col1 => 'Format rule type',
303: col2 => 'Format rules in force'},
304: {col1 => 'User account creation',
305: col2 => 'Usernames which may be created',},
306: {col1 => 'Context',
307: col2 => 'Assignable authentication types'}],
308: },
309: 'usermodification' =>
310: { text => 'User modification',
311: help => 'Domain_Configuration_User_Modification',
312: header => [{col1 => 'Target user has role',
313: col2 => 'User information updateable in author context'},
314: {col1 => 'Target user has role',
315: col2 => 'User information updateable in course context'},
316: {col1 => "Status of user",
317: col2 => 'Information settable when self-creating account (if directory data blank)'}],
318: },
319: 'scantron' =>
320: { text => 'Bubblesheet format file',
321: help => 'Domain_Configuration_Scantron_Format',
322: header => [ {col1 => 'Item',
323: col2 => '',
324: }],
325: },
326: 'requestcourses' =>
327: {text => 'Request creation of courses',
328: help => 'Domain_Configuration_Request_Courses',
329: header => [{col1 => 'User affiliation',
330: col2 => 'Availability/Processing of requests',},
331: {col1 => 'Setting',
332: col2 => 'Value'}],
333: },
334: 'requestauthor' =>
335: {text => 'Request authoring space',
336: help => 'Domain_Configuration_Request_Author',
337: header => [{col1 => 'User affiliation',
338: col2 => 'Availability/Processing of requests',},
339: {col1 => 'Setting',
340: col2 => 'Value'}],
341: },
342: 'coursecategories' =>
343: { text => 'Cataloging of courses/communities',
344: help => 'Domain_Configuration_Cataloging_Courses',
345: header => [{col1 => 'Category settings',
346: col2 => '',},
347: {col1 => 'Categories',
348: col2 => '',
349: }],
350: },
351: 'serverstatuses' =>
352: {text => 'Access to server status pages',
353: help => 'Domain_Configuration_Server_Status',
354: header => [{col1 => 'Status Page',
355: col2 => 'Other named users',
356: col3 => 'Specific IPs',
357: }],
358: },
359: 'helpsettings' =>
360: {text => 'Help page settings',
361: help => 'Domain_Configuration_Help_Settings',
362: header => [{col1 => 'Help Settings (logged-in users)',
363: col2 => 'Value'}],
364: },
365: 'coursedefaults' =>
366: {text => 'Course/Community defaults',
367: help => 'Domain_Configuration_Course_Defaults',
368: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
369: col2 => 'Value',},
370: {col1 => 'Defaults which can be overridden for each course by a DC',
371: col2 => 'Value',},],
372: },
373: 'privacy' =>
374: {text => 'User Privacy',
375: help => 'Domain_Configuration_User_Privacy',
376: header => [{col1 => 'Setting',
377: col2 => 'Value',}],
378: },
379: 'usersessions' =>
380: {text => 'User session hosting/offloading',
381: help => 'Domain_Configuration_User_Sessions',
382: header => [{col1 => 'Domain server',
383: col2 => 'Servers to offload sessions to when busy'},
384: {col1 => 'Hosting of users from other domains',
385: col2 => 'Rules'},
386: {col1 => "Hosting domain's own users elsewhere",
387: col2 => 'Rules'}],
388: },
389: 'loadbalancing' =>
390: {text => 'Dedicated Load Balancer(s)',
391: help => 'Domain_Configuration_Load_Balancing',
392: header => [{col1 => 'Balancers',
393: col2 => 'Default destinations',
394: col3 => 'User affiliation',
395: col4 => 'Overrides'},
396: ],
397: },
398: );
399: if (keys(%servers) > 1) {
400: $prefs{'login'} = { text => 'Log-in page options',
401: help => 'Domain_Configuration_Login_Page',
402: header => [{col1 => 'Log-in Service',
403: col2 => 'Server Setting',},
404: {col1 => 'Log-in Page Items',
405: col2 => ''},
406: {col1 => 'Log-in Help',
407: col2 => 'Value'}],
408: };
409: }
410:
411: my @roles = ('student','coordinator','author','admin');
412: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
413: &Apache::lonhtmlcommon::add_breadcrumb
414: ({href=>"javascript:changePage(document.$phase,'pickactions')",
415: text=>"Settings to display/modify"});
416: my $confname = $dom.'-domainconfig';
417:
418: if ($phase eq 'process') {
419: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
420: } elsif ($phase eq 'display') {
421: my $js = &recaptcha_js().
422: &credits_js();
423: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
424: my ($othertitle,$usertypes,$types) =
425: &Apache::loncommon::sorted_inst_types($dom);
426: $js .= &lonbalance_targets_js($dom,$types,\%servers,
427: $domconfig{'loadbalancing'}).
428: &new_spares_js().
429: &common_domprefs_js().
430: &Apache::loncommon::javascript_array_indexof();
431: }
432: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
433: } else {
434: # check if domconfig user exists for the domain.
435: my $servadm = $r->dir_config('lonAdmEMail');
436: my ($configuserok,$author_ok,$switchserver) =
437: &config_check($dom,$confname,$servadm);
438: unless ($configuserok eq 'ok') {
439: &Apache::lonconfigsettings::print_header($r,$phase,$context);
440: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
441: $confname).
442: '<br />'
443: );
444: if ($switchserver) {
445: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
446: '<br />'.
447: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
448: '<br />'.
449: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
450: '<br />'.
451: &mt('To do that now, use the following link: [_1]',$switchserver)
452: );
453: } else {
454: $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.').
455: '<br />'.
456: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
457: );
458: }
459: $r->print(&Apache::loncommon::end_page());
460: return OK;
461: }
462: if (keys(%domconfig) == 0) {
463: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
464: my @ids=&Apache::lonnet::current_machine_ids();
465: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
466: my %designhash = &Apache::loncommon::get_domainconf($dom);
467: my @loginimages = ('img','logo','domlogo','login');
468: my $custom_img_count = 0;
469: foreach my $img (@loginimages) {
470: if ($designhash{$dom.'.login.'.$img} ne '') {
471: $custom_img_count ++;
472: }
473: }
474: foreach my $role (@roles) {
475: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
476: $custom_img_count ++;
477: }
478: }
479: if ($custom_img_count > 0) {
480: &Apache::lonconfigsettings::print_header($r,$phase,$context);
481: my $switch_server = &check_switchserver($dom,$confname);
482: $r->print(
483: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
484: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
485: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
486: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
487: if ($switch_server) {
488: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
489: }
490: $r->print(&Apache::loncommon::end_page());
491: return OK;
492: }
493: }
494: }
495: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
496: }
497: return OK;
498: }
499:
500: sub process_changes {
501: my ($r,$dom,$confname,$action,$roles,$values) = @_;
502: my %domconfig;
503: if (ref($values) eq 'HASH') {
504: %domconfig = %{$values};
505: }
506: my $output;
507: if ($action eq 'login') {
508: $output = &modify_login($r,$dom,$confname,%domconfig);
509: } elsif ($action eq 'rolecolors') {
510: $output = &modify_rolecolors($r,$dom,$confname,$roles,
511: %domconfig);
512: } elsif ($action eq 'quotas') {
513: $output = &modify_quotas($dom,$action,%domconfig);
514: } elsif ($action eq 'autoenroll') {
515: $output = &modify_autoenroll($dom,%domconfig);
516: } elsif ($action eq 'autoupdate') {
517: $output = &modify_autoupdate($dom,%domconfig);
518: } elsif ($action eq 'autocreate') {
519: $output = &modify_autocreate($dom,%domconfig);
520: } elsif ($action eq 'directorysrch') {
521: $output = &modify_directorysrch($dom,%domconfig);
522: } elsif ($action eq 'usercreation') {
523: $output = &modify_usercreation($dom,%domconfig);
524: } elsif ($action eq 'usermodification') {
525: $output = &modify_usermodification($dom,%domconfig);
526: } elsif ($action eq 'contacts') {
527: $output = &modify_contacts($dom,%domconfig);
528: } elsif ($action eq 'defaults') {
529: $output = &modify_defaults($dom,$r,%domconfig);
530: } elsif ($action eq 'scantron') {
531: $output = &modify_scantron($r,$dom,$confname,%domconfig);
532: } elsif ($action eq 'coursecategories') {
533: $output = &modify_coursecategories($dom,%domconfig);
534: } elsif ($action eq 'serverstatuses') {
535: $output = &modify_serverstatuses($dom,%domconfig);
536: } elsif ($action eq 'requestcourses') {
537: $output = &modify_quotas($dom,$action,%domconfig);
538: } elsif ($action eq 'requestauthor') {
539: $output = &modify_quotas($dom,$action,%domconfig);
540: } elsif ($action eq 'helpsettings') {
541: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
542: } elsif ($action eq 'coursedefaults') {
543: $output = &modify_coursedefaults($dom,%domconfig);
544: } elsif ($action eq 'usersessions') {
545: $output = &modify_usersessions($dom,%domconfig);
546: } elsif ($action eq 'loadbalancing') {
547: $output = &modify_loadbalancing($dom,%domconfig);
548: }
549: return $output;
550: }
551:
552: sub print_config_box {
553: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
554: my $rowtotal = 0;
555: my $output;
556: if ($action eq 'coursecategories') {
557: $output = &coursecategories_javascript($settings);
558: }
559: $output .=
560: '<table class="LC_nested_outer">
561: <tr>
562: <th align="left" valign="middle"><span class="LC_nobreak">'.
563: &mt($item->{text}).' '.
564: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
565: '</tr>';
566: $rowtotal ++;
567: my $numheaders = 1;
568: if (ref($item->{'header'}) eq 'ARRAY') {
569: $numheaders = scalar(@{$item->{'header'}});
570: }
571: if ($numheaders > 1) {
572: my $colspan = '';
573: my $rightcolspan = '';
574: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
575: (($action eq 'login') && ($numheaders < 3))) {
576: $colspan = ' colspan="2"';
577: }
578: if ($action eq 'usersessions') {
579: $rightcolspan = ' colspan="3"';
580: }
581: $output .= '
582: <tr>
583: <td>
584: <table class="LC_nested">
585: <tr class="LC_info_row">
586: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
587: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
588: </tr>';
589: $rowtotal ++;
590: if ($action eq 'autoupdate') {
591: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
592: } elsif ($action eq 'usercreation') {
593: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
594: } elsif ($action eq 'usermodification') {
595: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
596: } elsif ($action eq 'coursecategories') {
597: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
598: } elsif ($action eq 'login') {
599: if ($numheaders == 3) {
600: $colspan = ' colspan="2"';
601: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
602: } else {
603: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
604: }
605: } elsif ($action eq 'requestcourses') {
606: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
607: } elsif ($action eq 'requestauthor') {
608: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
609: } elsif ($action eq 'usersessions') {
610: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
611: } elsif ($action eq 'rolecolors') {
612: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
613: } elsif ($action eq 'coursedefaults') {
614: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
615: }
616: $output .= '
617: </table>
618: </td>
619: </tr>
620: <tr>
621: <td>
622: <table class="LC_nested">
623: <tr class="LC_info_row">
624: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
625: $output .= '
626: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
627: </tr>';
628: $rowtotal ++;
629: if ($action eq 'autoupdate') {
630: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
631: </table>
632: </td>
633: </tr>
634: <tr>
635: <td>
636: <table class="LC_nested">
637: <tr class="LC_info_row">
638: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
639: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
640: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
641: $rowtotal ++;
642: } elsif ($action eq 'usercreation') {
643: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
644: </table>
645: </td>
646: </tr>
647: <tr>
648: <td>
649: <table class="LC_nested">
650: <tr class="LC_info_row">
651: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
652: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
653: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
654: $rowtotal ++;
655: } elsif ($action eq 'usermodification') {
656: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
657: </table>
658: </td>
659: </tr>
660: <tr>
661: <td>
662: <table class="LC_nested">
663: <tr class="LC_info_row">
664: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
665: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
666: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
667: $rowtotal ++;
668: } elsif ($action eq 'coursecategories') {
669: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
670: } elsif ($action eq 'login') {
671: if ($numheaders == 3) {
672: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
673: </table>
674: </td>
675: </tr>
676: <tr>
677: <td>
678: <table class="LC_nested">
679: <tr class="LC_info_row">
680: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
681: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
682: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
683: $rowtotal ++;
684: } else {
685: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
686: }
687: } elsif ($action eq 'requestcourses') {
688: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
689: } elsif ($action eq 'requestauthor') {
690: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
691: } elsif ($action eq 'usersessions') {
692: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
693: </table>
694: </td>
695: </tr>
696: <tr>
697: <td>
698: <table class="LC_nested">
699: <tr class="LC_info_row">
700: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
701: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
702: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
703: $rowtotal ++;
704: } elsif ($action eq 'coursedefaults') {
705: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
706: } elsif ($action eq 'rolecolors') {
707: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
708: </table>
709: </td>
710: </tr>
711: <tr>
712: <td>
713: <table class="LC_nested">
714: <tr class="LC_info_row">
715: <td class="LC_left_item"'.$colspan.' valign="top">'.
716: &mt($item->{'header'}->[2]->{'col1'}).'</td>
717: <td class="LC_right_item" valign="top">'.
718: &mt($item->{'header'}->[2]->{'col2'}).'</td>
719: </tr>'.
720: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
721: </table>
722: </td>
723: </tr>
724: <tr>
725: <td>
726: <table class="LC_nested">
727: <tr class="LC_info_row">
728: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
729: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
730: </tr>'.
731: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
732: $rowtotal += 2;
733: }
734: } else {
735: $output .= '
736: <tr>
737: <td>
738: <table class="LC_nested">
739: <tr class="LC_info_row">';
740: if (($action eq 'login') || ($action eq 'directorysrch')) {
741: $output .= '
742: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
743: } elsif ($action eq 'serverstatuses') {
744: $output .= '
745: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
746: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
747:
748: } else {
749: $output .= '
750: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
751: }
752: if (defined($item->{'header'}->[0]->{'col3'})) {
753: $output .= '<td class="LC_left_item" valign="top">'.
754: &mt($item->{'header'}->[0]->{'col2'});
755: if ($action eq 'serverstatuses') {
756: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
757: }
758: } else {
759: $output .= '<td class="LC_right_item" valign="top">'.
760: &mt($item->{'header'}->[0]->{'col2'});
761: }
762: $output .= '</td>';
763: if ($item->{'header'}->[0]->{'col3'}) {
764: if (defined($item->{'header'}->[0]->{'col4'})) {
765: $output .= '<td class="LC_left_item" valign="top">'.
766: &mt($item->{'header'}->[0]->{'col3'});
767: } else {
768: $output .= '<td class="LC_right_item" valign="top">'.
769: &mt($item->{'header'}->[0]->{'col3'});
770: }
771: if ($action eq 'serverstatuses') {
772: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
773: }
774: $output .= '</td>';
775: }
776: if ($item->{'header'}->[0]->{'col4'}) {
777: $output .= '<td class="LC_right_item" valign="top">'.
778: &mt($item->{'header'}->[0]->{'col4'});
779: }
780: $output .= '</tr>';
781: $rowtotal ++;
782: if ($action eq 'quotas') {
783: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
784: } elsif ($action eq 'autoenroll') {
785: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
786: } elsif ($action eq 'autocreate') {
787: $output .= &print_autocreate($dom,$settings,\$rowtotal);
788: } elsif ($action eq 'directorysrch') {
789: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
790: } elsif ($action eq 'contacts') {
791: $output .= &print_contacts($dom,$settings,\$rowtotal);
792: } elsif ($action eq 'defaults') {
793: $output .= &print_defaults($dom,\$rowtotal);
794: } elsif ($action eq 'scantron') {
795: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
796: } elsif ($action eq 'serverstatuses') {
797: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
798: } elsif ($action eq 'helpsettings') {
799: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
800: } elsif ($action eq 'loadbalancing') {
801: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
802: }
803: }
804: $output .= '
805: </table>
806: </td>
807: </tr>
808: </table><br />';
809: return ($output,$rowtotal);
810: }
811:
812: sub print_login {
813: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
814: my ($css_class,$datatable);
815: my %choices = &login_choices();
816:
817: if ($caller eq 'service') {
818: my %servers = &Apache::lonnet::internet_dom_servers($dom);
819: my $choice = $choices{'disallowlogin'};
820: $css_class = ' class="LC_odd_row"';
821: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
822: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
823: '<th>'.$choices{'server'}.'</th>'.
824: '<th>'.$choices{'serverpath'}.'</th>'.
825: '<th>'.$choices{'custompath'}.'</th>'.
826: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
827: my %disallowed;
828: if (ref($settings) eq 'HASH') {
829: if (ref($settings->{'loginvia'}) eq 'HASH') {
830: %disallowed = %{$settings->{'loginvia'}};
831: }
832: }
833: foreach my $lonhost (sort(keys(%servers))) {
834: my $direct = 'selected="selected"';
835: if (ref($disallowed{$lonhost}) eq 'HASH') {
836: if ($disallowed{$lonhost}{'server'} ne '') {
837: $direct = '';
838: }
839: }
840: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
841: '<td><select name="'.$lonhost.'_server">'.
842: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
843: '</option>';
844: foreach my $hostid (sort(keys(%servers))) {
845: next if ($servers{$hostid} eq $servers{$lonhost});
846: my $selected = '';
847: if (ref($disallowed{$lonhost}) eq 'HASH') {
848: if ($hostid eq $disallowed{$lonhost}{'server'}) {
849: $selected = 'selected="selected"';
850: }
851: }
852: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
853: $servers{$hostid}.'</option>';
854: }
855: $datatable .= '</select></td>'.
856: '<td><select name="'.$lonhost.'_serverpath">';
857: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
858: my $pathname = $path;
859: if ($path eq 'custom') {
860: $pathname = &mt('Custom Path').' ->';
861: }
862: my $selected = '';
863: if (ref($disallowed{$lonhost}) eq 'HASH') {
864: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
865: $selected = 'selected="selected"';
866: }
867: } elsif ($path eq '') {
868: $selected = 'selected="selected"';
869: }
870: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
871: }
872: $datatable .= '</select></td>';
873: my ($custom,$exempt);
874: if (ref($disallowed{$lonhost}) eq 'HASH') {
875: $custom = $disallowed{$lonhost}{'custompath'};
876: $exempt = $disallowed{$lonhost}{'exempt'};
877: }
878: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
879: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
880: '</tr>';
881: }
882: $datatable .= '</table></td></tr>';
883: return $datatable;
884: } elsif ($caller eq 'page') {
885: my %defaultchecked = (
886: 'coursecatalog' => 'on',
887: 'helpdesk' => 'on',
888: 'adminmail' => 'off',
889: 'newuser' => 'off',
890: );
891: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
892: my (%checkedon,%checkedoff);
893: foreach my $item (@toggles) {
894: if ($defaultchecked{$item} eq 'on') {
895: $checkedon{$item} = ' checked="checked" ';
896: $checkedoff{$item} = ' ';
897: } elsif ($defaultchecked{$item} eq 'off') {
898: $checkedoff{$item} = ' checked="checked" ';
899: $checkedon{$item} = ' ';
900: }
901: }
902: my @images = ('img','logo','domlogo','login');
903: my @logintext = ('textcol','bgcol');
904: my @bgs = ('pgbg','mainbg','sidebg');
905: my @links = ('link','alink','vlink');
906: my %designhash = &Apache::loncommon::get_domainconf($dom);
907: my %defaultdesign = %Apache::loncommon::defaultdesign;
908: my (%is_custom,%designs);
909: my %defaults = (
910: font => $defaultdesign{'login.font'},
911: );
912: foreach my $item (@images) {
913: $defaults{$item} = $defaultdesign{'login.'.$item};
914: $defaults{'showlogo'}{$item} = 1;
915: }
916: foreach my $item (@bgs) {
917: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
918: }
919: foreach my $item (@logintext) {
920: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
921: }
922: foreach my $item (@links) {
923: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
924: }
925: if (ref($settings) eq 'HASH') {
926: foreach my $item (@toggles) {
927: if ($settings->{$item} eq '1') {
928: $checkedon{$item} = ' checked="checked" ';
929: $checkedoff{$item} = ' ';
930: } elsif ($settings->{$item} eq '0') {
931: $checkedoff{$item} = ' checked="checked" ';
932: $checkedon{$item} = ' ';
933: }
934: }
935: foreach my $item (@images) {
936: if (defined($settings->{$item})) {
937: $designs{$item} = $settings->{$item};
938: $is_custom{$item} = 1;
939: }
940: if (defined($settings->{'showlogo'}{$item})) {
941: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
942: }
943: }
944: foreach my $item (@logintext) {
945: if ($settings->{$item} ne '') {
946: $designs{'logintext'}{$item} = $settings->{$item};
947: $is_custom{$item} = 1;
948: }
949: }
950: if ($settings->{'font'} ne '') {
951: $designs{'font'} = $settings->{'font'};
952: $is_custom{'font'} = 1;
953: }
954: foreach my $item (@bgs) {
955: if ($settings->{$item} ne '') {
956: $designs{'bgs'}{$item} = $settings->{$item};
957: $is_custom{$item} = 1;
958: }
959: }
960: foreach my $item (@links) {
961: if ($settings->{$item} ne '') {
962: $designs{'links'}{$item} = $settings->{$item};
963: $is_custom{$item} = 1;
964: }
965: }
966: } else {
967: if ($designhash{$dom.'.login.font'} ne '') {
968: $designs{'font'} = $designhash{$dom.'.login.font'};
969: $is_custom{'font'} = 1;
970: }
971: foreach my $item (@images) {
972: if ($designhash{$dom.'.login.'.$item} ne '') {
973: $designs{$item} = $designhash{$dom.'.login.'.$item};
974: $is_custom{$item} = 1;
975: }
976: }
977: foreach my $item (@bgs) {
978: if ($designhash{$dom.'.login.'.$item} ne '') {
979: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
980: $is_custom{$item} = 1;
981: }
982: }
983: foreach my $item (@links) {
984: if ($designhash{$dom.'.login.'.$item} ne '') {
985: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
986: $is_custom{$item} = 1;
987: }
988: }
989: }
990: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
991: logo => 'Institution Logo',
992: domlogo => 'Domain Logo',
993: login => 'Login box');
994: my $itemcount = 1;
995: foreach my $item (@toggles) {
996: $css_class = $itemcount%2?' class="LC_odd_row"':'';
997: $datatable .=
998: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
999: '</td><td>'.
1000: '<span class="LC_nobreak"><label><input type="radio" name="'.
1001: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1002: '</label> <label><input type="radio" name="'.$item.'"'.
1003: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1004: '</tr>';
1005: $itemcount ++;
1006: }
1007: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1008: $datatable .= '</tr></table></td></tr>';
1009: } elsif ($caller eq 'help') {
1010: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1011: my $switchserver = &check_switchserver($dom,$confname);
1012: my $itemcount = 1;
1013: $defaulturl = '/adm/loginproblems.html';
1014: $defaulttype = 'default';
1015: %lt = &Apache::lonlocal::texthash (
1016: del => 'Delete?',
1017: rep => 'Replace:',
1018: upl => 'Upload:',
1019: default => 'Default',
1020: custom => 'Custom',
1021: );
1022: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1023: my @currlangs;
1024: if (ref($settings) eq 'HASH') {
1025: if (ref($settings->{'helpurl'}) eq 'HASH') {
1026: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1027: next if ($settings->{'helpurl'}{$key} eq '');
1028: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1029: $type{$key} = 'custom';
1030: unless ($key eq 'nolang') {
1031: push(@currlangs,$key);
1032: }
1033: }
1034: } elsif ($settings->{'helpurl'} ne '') {
1035: $type{'nolang'} = 'custom';
1036: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1037: }
1038: }
1039: foreach my $lang ('nolang',sort(@currlangs)) {
1040: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1041: $datatable .= '<tr'.$css_class.'>';
1042: if ($url{$lang} eq '') {
1043: $url{$lang} = $defaulturl;
1044: }
1045: if ($type{$lang} eq '') {
1046: $type{$lang} = $defaulttype;
1047: }
1048: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1049: if ($lang eq 'nolang') {
1050: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1051: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1052: } else {
1053: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1054: $langchoices{$lang},
1055: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1056: }
1057: $datatable .= '</span></td>'."\n".
1058: '<td class="LC_left_item">';
1059: if ($type{$lang} eq 'custom') {
1060: $datatable .= '<span class="LC_nobreak"><label>'.
1061: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1062: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1063: } else {
1064: $datatable .= $lt{'upl'};
1065: }
1066: $datatable .='<br />';
1067: if ($switchserver) {
1068: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1069: } else {
1070: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1071: }
1072: $datatable .= '</td></tr>';
1073: $itemcount ++;
1074: }
1075: my @addlangs;
1076: foreach my $lang (sort(keys(%langchoices))) {
1077: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1078: push(@addlangs,$lang);
1079: }
1080: if (@addlangs > 0) {
1081: my %toadd;
1082: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1083: $toadd{''} = &mt('Select');
1084: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1085: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1086: &mt('Add log-in help page for a specific language:').' '.
1087: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1088: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1089: if ($switchserver) {
1090: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1091: } else {
1092: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1093: }
1094: $datatable .= '</td></tr>';
1095: $itemcount ++;
1096: }
1097: $datatable .= &captcha_choice('login',$settings,$itemcount);
1098: }
1099: return $datatable;
1100: }
1101:
1102: sub login_choices {
1103: my %choices =
1104: &Apache::lonlocal::texthash (
1105: coursecatalog => 'Display Course/Community Catalog link?',
1106: adminmail => "Display Administrator's E-mail Address?",
1107: helpdesk => 'Display "Contact Helpdesk" link',
1108: disallowlogin => "Login page requests redirected",
1109: hostid => "Server",
1110: server => "Redirect to:",
1111: serverpath => "Path",
1112: custompath => "Custom",
1113: exempt => "Exempt IP(s)",
1114: directlogin => "No redirect",
1115: newuser => "Link to create a user account",
1116: img => "Header",
1117: logo => "Main Logo",
1118: domlogo => "Domain Logo",
1119: login => "Log-in Header",
1120: textcol => "Text color",
1121: bgcol => "Box color",
1122: bgs => "Background colors",
1123: links => "Link colors",
1124: font => "Font color",
1125: pgbg => "Header",
1126: mainbg => "Page",
1127: sidebg => "Login box",
1128: link => "Link",
1129: alink => "Active link",
1130: vlink => "Visited link",
1131: );
1132: return %choices;
1133: }
1134:
1135: sub print_rolecolors {
1136: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1137: my %choices = &color_font_choices();
1138: my @bgs = ('pgbg','tabbg','sidebg');
1139: my @links = ('link','alink','vlink');
1140: my @images = ('img');
1141: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1142: my %designhash = &Apache::loncommon::get_domainconf($dom);
1143: my %defaultdesign = %Apache::loncommon::defaultdesign;
1144: my (%is_custom,%designs);
1145: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1146: if (ref($settings) eq 'HASH') {
1147: if (ref($settings->{$role}) eq 'HASH') {
1148: if ($settings->{$role}->{'img'} ne '') {
1149: $designs{'img'} = $settings->{$role}->{'img'};
1150: $is_custom{'img'} = 1;
1151: }
1152: if ($settings->{$role}->{'font'} ne '') {
1153: $designs{'font'} = $settings->{$role}->{'font'};
1154: $is_custom{'font'} = 1;
1155: }
1156: if ($settings->{$role}->{'fontmenu'} ne '') {
1157: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1158: $is_custom{'fontmenu'} = 1;
1159: }
1160: foreach my $item (@bgs) {
1161: if ($settings->{$role}->{$item} ne '') {
1162: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1163: $is_custom{$item} = 1;
1164: }
1165: }
1166: foreach my $item (@links) {
1167: if ($settings->{$role}->{$item} ne '') {
1168: $designs{'links'}{$item} = $settings->{$role}->{$item};
1169: $is_custom{$item} = 1;
1170: }
1171: }
1172: }
1173: } else {
1174: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1175: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1176: $is_custom{'img'} = 1;
1177: }
1178: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1179: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1180: $is_custom{'fontmenu'} = 1;
1181: }
1182: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1183: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1184: $is_custom{'font'} = 1;
1185: }
1186: foreach my $item (@bgs) {
1187: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1188: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1189: $is_custom{$item} = 1;
1190:
1191: }
1192: }
1193: foreach my $item (@links) {
1194: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1195: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1196: $is_custom{$item} = 1;
1197: }
1198: }
1199: }
1200: my $itemcount = 1;
1201: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1202: $datatable .= '</tr></table></td></tr>';
1203: return $datatable;
1204: }
1205:
1206: sub role_defaults {
1207: my ($role,$bgs,$links,$images,$logintext) = @_;
1208: my %defaults;
1209: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1210: return %defaults;
1211: }
1212: my %defaultdesign = %Apache::loncommon::defaultdesign;
1213: if ($role eq 'login') {
1214: %defaults = (
1215: font => $defaultdesign{$role.'.font'},
1216: );
1217: if (ref($logintext) eq 'ARRAY') {
1218: foreach my $item (@{$logintext}) {
1219: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1220: }
1221: }
1222: foreach my $item (@{$images}) {
1223: $defaults{'showlogo'}{$item} = 1;
1224: }
1225: } else {
1226: %defaults = (
1227: img => $defaultdesign{$role.'.img'},
1228: font => $defaultdesign{$role.'.font'},
1229: fontmenu => $defaultdesign{$role.'.fontmenu'},
1230: );
1231: }
1232: foreach my $item (@{$bgs}) {
1233: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1234: }
1235: foreach my $item (@{$links}) {
1236: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1237: }
1238: foreach my $item (@{$images}) {
1239: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1240: }
1241: return %defaults;
1242: }
1243:
1244: sub display_color_options {
1245: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1246: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1247: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1248: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1249: my $datatable = '<tr'.$css_class.'>'.
1250: '<td>'.$choices->{'font'}.'</td>';
1251: if (!$is_custom->{'font'}) {
1252: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1253: } else {
1254: $datatable .= '<td> </td>';
1255: }
1256: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1257:
1258: $datatable .= '<td><span class="LC_nobreak">'.
1259: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1260: ' value="'.$current_color.'" /> '.
1261: ' </td></tr>';
1262: unless ($role eq 'login') {
1263: $datatable .= '<tr'.$css_class.'>'.
1264: '<td>'.$choices->{'fontmenu'}.'</td>';
1265: if (!$is_custom->{'fontmenu'}) {
1266: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1267: } else {
1268: $datatable .= '<td> </td>';
1269: }
1270: $current_color = $designs->{'fontmenu'} ?
1271: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1272: $datatable .= '<td><span class="LC_nobreak">'.
1273: '<input class="colorchooser" type="text" size="10" name="'
1274: .$role.'_fontmenu"'.
1275: ' value="'.$current_color.'" /> '.
1276: ' </td></tr>';
1277: }
1278: my $switchserver = &check_switchserver($dom,$confname);
1279: foreach my $img (@{$images}) {
1280: $itemcount ++;
1281: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1282: $datatable .= '<tr'.$css_class.'>'.
1283: '<td>'.$choices->{$img};
1284: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1285: if ($role eq 'login') {
1286: if ($img eq 'login') {
1287: $login_hdr_pick =
1288: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1289: $logincolors =
1290: &login_text_colors($img,$role,$logintext,$phase,$choices,
1291: $designs,$defaults);
1292: } elsif ($img ne 'domlogo') {
1293: $datatable.= &logo_display_options($img,$defaults,$designs);
1294: }
1295: }
1296: $datatable .= '</td>';
1297: if ($designs->{$img} ne '') {
1298: $imgfile = $designs->{$img};
1299: $img_import = ($imgfile =~ m{^/adm/});
1300: } else {
1301: $imgfile = $defaults->{$img};
1302: }
1303: if ($imgfile) {
1304: my ($showfile,$fullsize);
1305: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1306: my $urldir = $1;
1307: my $filename = $2;
1308: my @info = &Apache::lonnet::stat_file($designs->{$img});
1309: if (@info) {
1310: my $thumbfile = 'tn-'.$filename;
1311: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1312: if (@thumb) {
1313: $showfile = $urldir.'/'.$thumbfile;
1314: } else {
1315: $showfile = $imgfile;
1316: }
1317: } else {
1318: $showfile = '';
1319: }
1320: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1321: $showfile = $imgfile;
1322: my $imgdir = $1;
1323: my $filename = $2;
1324: if (-e "$londocroot/$imgdir/tn-".$filename) {
1325: $showfile = "/$imgdir/tn-".$filename;
1326: } else {
1327: my $input = $londocroot.$imgfile;
1328: my $output = "$londocroot/$imgdir/tn-".$filename;
1329: if (!-e $output) {
1330: my ($width,$height) = &thumb_dimensions();
1331: my ($fullwidth,$fullheight) = &check_dimensions($input);
1332: if ($fullwidth ne '' && $fullheight ne '') {
1333: if ($fullwidth > $width && $fullheight > $height) {
1334: my $size = $width.'x'.$height;
1335: system("convert -sample $size $input $output");
1336: $showfile = "/$imgdir/tn-".$filename;
1337: }
1338: }
1339: }
1340: }
1341: }
1342: if ($showfile) {
1343: if ($showfile =~ m{^/(adm|res)/}) {
1344: if ($showfile =~ m{^/res/}) {
1345: my $local_showfile =
1346: &Apache::lonnet::filelocation('',$showfile);
1347: &Apache::lonnet::repcopy($local_showfile);
1348: }
1349: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1350: }
1351: if ($imgfile) {
1352: if ($imgfile =~ m{^/(adm|res)/}) {
1353: if ($imgfile =~ m{^/res/}) {
1354: my $local_imgfile =
1355: &Apache::lonnet::filelocation('',$imgfile);
1356: &Apache::lonnet::repcopy($local_imgfile);
1357: }
1358: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1359: } else {
1360: $fullsize = $imgfile;
1361: }
1362: }
1363: $datatable .= '<td>';
1364: if ($img eq 'login') {
1365: $datatable .= $login_hdr_pick;
1366: }
1367: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1368: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1369: } else {
1370: $datatable .= '<td> </td><td class="LC_left_item">'.
1371: &mt('Upload:').'<br />';
1372: }
1373: } else {
1374: $datatable .= '<td> </td><td class="LC_left_item">'.
1375: &mt('Upload:').'<br />';
1376: }
1377: if ($switchserver) {
1378: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1379: } else {
1380: if ($img ne 'login') { # suppress file selection for Log-in header
1381: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1382: }
1383: }
1384: $datatable .= '</td></tr>';
1385: }
1386: $itemcount ++;
1387: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1388: $datatable .= '<tr'.$css_class.'>'.
1389: '<td>'.$choices->{'bgs'}.'</td>';
1390: my $bgs_def;
1391: foreach my $item (@{$bgs}) {
1392: if (!$is_custom->{$item}) {
1393: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1394: }
1395: }
1396: if ($bgs_def) {
1397: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1398: } else {
1399: $datatable .= '<td> </td>';
1400: }
1401: $datatable .= '<td class="LC_right_item">'.
1402: '<table border="0"><tr>';
1403:
1404: foreach my $item (@{$bgs}) {
1405: $datatable .= '<td align="center">'.$choices->{$item};
1406: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1407: if ($designs->{'bgs'}{$item}) {
1408: $datatable .= ' ';
1409: }
1410: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1411: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1412: }
1413: $datatable .= '</tr></table></td></tr>';
1414: $itemcount ++;
1415: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1416: $datatable .= '<tr'.$css_class.'>'.
1417: '<td>'.$choices->{'links'}.'</td>';
1418: my $links_def;
1419: foreach my $item (@{$links}) {
1420: if (!$is_custom->{$item}) {
1421: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1422: }
1423: }
1424: if ($links_def) {
1425: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1426: } else {
1427: $datatable .= '<td> </td>';
1428: }
1429: $datatable .= '<td class="LC_right_item">'.
1430: '<table border="0"><tr>';
1431: foreach my $item (@{$links}) {
1432: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1433: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1434: if ($designs->{'links'}{$item}) {
1435: $datatable.=' ';
1436: }
1437: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1438: '" /></td>';
1439: }
1440: $$rowtotal += $itemcount;
1441: return $datatable;
1442: }
1443:
1444: sub logo_display_options {
1445: my ($img,$defaults,$designs) = @_;
1446: my $checkedon;
1447: if (ref($defaults) eq 'HASH') {
1448: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1449: if ($defaults->{'showlogo'}{$img}) {
1450: $checkedon = 'checked="checked" ';
1451: }
1452: }
1453: }
1454: if (ref($designs) eq 'HASH') {
1455: if (ref($designs->{'showlogo'}) eq 'HASH') {
1456: if (defined($designs->{'showlogo'}{$img})) {
1457: if ($designs->{'showlogo'}{$img} == 0) {
1458: $checkedon = '';
1459: } elsif ($designs->{'showlogo'}{$img} == 1) {
1460: $checkedon = 'checked="checked" ';
1461: }
1462: }
1463: }
1464: }
1465: return '<br /><label> <input type="checkbox" name="'.
1466: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1467: &mt('show').'</label>'."\n";
1468: }
1469:
1470: sub login_header_options {
1471: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1472: my $output = '';
1473: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1474: $output .= &mt('Text default(s):').'<br />';
1475: if (!$is_custom->{'textcol'}) {
1476: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1477: ' ';
1478: }
1479: if (!$is_custom->{'bgcol'}) {
1480: $output .= $choices->{'bgcol'}.': '.
1481: '<span id="css_'.$role.'_font" style="background-color: '.
1482: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1483: }
1484: $output .= '<br />';
1485: }
1486: $output .='<br />';
1487: return $output;
1488: }
1489:
1490: sub login_text_colors {
1491: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1492: my $color_menu = '<table border="0"><tr>';
1493: foreach my $item (@{$logintext}) {
1494: $color_menu .= '<td align="center">'.$choices->{$item};
1495: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1496: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1497: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1498: }
1499: $color_menu .= '</tr></table><br />';
1500: return $color_menu;
1501: }
1502:
1503: sub image_changes {
1504: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1505: my $output;
1506: if ($img eq 'login') {
1507: # suppress image for Log-in header
1508: } elsif (!$is_custom) {
1509: if ($img ne 'domlogo') {
1510: $output .= &mt('Default image:').'<br />';
1511: } else {
1512: $output .= &mt('Default in use:').'<br />';
1513: }
1514: }
1515: if ($img eq 'login') { # suppress image for Log-in header
1516: $output .= '<td>'.$logincolors;
1517: } else {
1518: if ($img_import) {
1519: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1520: }
1521: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1522: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1523: if ($is_custom) {
1524: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1525: '<input type="checkbox" name="'.
1526: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1527: '</label> '.&mt('Replace:').'</span><br />';
1528: } else {
1529: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1530: }
1531: }
1532: return $output;
1533: }
1534:
1535: sub print_quotas {
1536: my ($dom,$settings,$rowtotal,$action) = @_;
1537: my $context;
1538: if ($action eq 'quotas') {
1539: $context = 'tools';
1540: } else {
1541: $context = $action;
1542: }
1543: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1544: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1545: my $typecount = 0;
1546: my ($css_class,%titles);
1547: if ($context eq 'requestcourses') {
1548: @usertools = ('official','unofficial','community');
1549: @options =('norequest','approval','validate','autolimit');
1550: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1551: %titles = &courserequest_titles();
1552: } elsif ($context eq 'requestauthor') {
1553: @usertools = ('author');
1554: @options = ('norequest','approval','automatic');
1555: %titles = &authorrequest_titles();
1556: } else {
1557: @usertools = ('aboutme','blog','webdav','portfolio');
1558: %titles = &tool_titles();
1559: }
1560: if (ref($types) eq 'ARRAY') {
1561: foreach my $type (@{$types}) {
1562: my ($currdefquota,$currauthorquota);
1563: unless (($context eq 'requestcourses') ||
1564: ($context eq 'requestauthor')) {
1565: if (ref($settings) eq 'HASH') {
1566: if (ref($settings->{defaultquota}) eq 'HASH') {
1567: $currdefquota = $settings->{defaultquota}->{$type};
1568: } else {
1569: $currdefquota = $settings->{$type};
1570: }
1571: if (ref($settings->{authorquota}) eq 'HASH') {
1572: $currauthorquota = $settings->{authorquota}->{$type};
1573: }
1574: }
1575: }
1576: if (defined($usertypes->{$type})) {
1577: $typecount ++;
1578: $css_class = $typecount%2?' class="LC_odd_row"':'';
1579: $datatable .= '<tr'.$css_class.'>'.
1580: '<td>'.$usertypes->{$type}.'</td>'.
1581: '<td class="LC_left_item">';
1582: if ($context eq 'requestcourses') {
1583: $datatable .= '<table><tr>';
1584: }
1585: my %cell;
1586: foreach my $item (@usertools) {
1587: if ($context eq 'requestcourses') {
1588: my ($curroption,$currlimit);
1589: if (ref($settings) eq 'HASH') {
1590: if (ref($settings->{$item}) eq 'HASH') {
1591: $curroption = $settings->{$item}->{$type};
1592: if ($curroption =~ /^autolimit=(\d*)$/) {
1593: $currlimit = $1;
1594: }
1595: }
1596: }
1597: if (!$curroption) {
1598: $curroption = 'norequest';
1599: }
1600: $datatable .= '<th>'.$titles{$item}.'</th>';
1601: foreach my $option (@options) {
1602: my $val = $option;
1603: if ($option eq 'norequest') {
1604: $val = 0;
1605: }
1606: if ($option eq 'validate') {
1607: my $canvalidate = 0;
1608: if (ref($validations{$item}) eq 'HASH') {
1609: if ($validations{$item}{$type}) {
1610: $canvalidate = 1;
1611: }
1612: }
1613: next if (!$canvalidate);
1614: }
1615: my $checked = '';
1616: if ($option eq $curroption) {
1617: $checked = ' checked="checked"';
1618: } elsif ($option eq 'autolimit') {
1619: if ($curroption =~ /^autolimit/) {
1620: $checked = ' checked="checked"';
1621: }
1622: }
1623: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1624: '<input type="radio" name="crsreq_'.$item.
1625: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1626: $titles{$option}.'</label>';
1627: if ($option eq 'autolimit') {
1628: $cell{$item} .= ' <input type="text" name="crsreq_'.
1629: $item.'_limit_'.$type.'" size="1" '.
1630: 'value="'.$currlimit.'" />';
1631: }
1632: $cell{$item} .= '</span> ';
1633: if ($option eq 'autolimit') {
1634: $cell{$item} .= $titles{'unlimited'};
1635: }
1636: }
1637: } elsif ($context eq 'requestauthor') {
1638: my $curroption;
1639: if (ref($settings) eq 'HASH') {
1640: $curroption = $settings->{$type};
1641: }
1642: if (!$curroption) {
1643: $curroption = 'norequest';
1644: }
1645: foreach my $option (@options) {
1646: my $val = $option;
1647: if ($option eq 'norequest') {
1648: $val = 0;
1649: }
1650: my $checked = '';
1651: if ($option eq $curroption) {
1652: $checked = ' checked="checked"';
1653: }
1654: $datatable .= '<span class="LC_nobreak"><label>'.
1655: '<input type="radio" name="authorreq_'.$type.
1656: '" value="'.$val.'"'.$checked.' />'.
1657: $titles{$option}.'</label></span> ';
1658: }
1659: } else {
1660: my $checked = 'checked="checked" ';
1661: if (ref($settings) eq 'HASH') {
1662: if (ref($settings->{$item}) eq 'HASH') {
1663: if ($settings->{$item}->{$type} == 0) {
1664: $checked = '';
1665: } elsif ($settings->{$item}->{$type} == 1) {
1666: $checked = 'checked="checked" ';
1667: }
1668: }
1669: }
1670: $datatable .= '<span class="LC_nobreak"><label>'.
1671: '<input type="checkbox" name="'.$context.'_'.$item.
1672: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1673: '</label></span> ';
1674: }
1675: }
1676: if ($context eq 'requestcourses') {
1677: $datatable .= '</tr><tr>';
1678: foreach my $item (@usertools) {
1679: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1680: }
1681: $datatable .= '</tr></table>';
1682: }
1683: $datatable .= '</td>';
1684: unless (($context eq 'requestcourses') ||
1685: ($context eq 'requestauthor')) {
1686: $datatable .=
1687: '<td class="LC_right_item">'.
1688: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1689: '<input type="text" name="quota_'.$type.
1690: '" value="'.$currdefquota.
1691: '" size="5" /></span>'.(' ' x 2).
1692: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1693: '<input type="text" name="authorquota_'.$type.
1694: '" value="'.$currauthorquota.
1695: '" size="5" /></span></td>';
1696: }
1697: $datatable .= '</tr>';
1698: }
1699: }
1700: }
1701: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1702: $defaultquota = '20';
1703: $authorquota = '500';
1704: if (ref($settings) eq 'HASH') {
1705: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1706: $defaultquota = $settings->{'defaultquota'}->{'default'};
1707: } elsif (defined($settings->{'default'})) {
1708: $defaultquota = $settings->{'default'};
1709: }
1710: if (ref($settings->{'authorquota'}) eq 'HASH') {
1711: $authorquota = $settings->{'authorquota'}->{'default'};
1712: }
1713: }
1714: }
1715: $typecount ++;
1716: $css_class = $typecount%2?' class="LC_odd_row"':'';
1717: $datatable .= '<tr'.$css_class.'>'.
1718: '<td>'.$othertitle.'</td>'.
1719: '<td class="LC_left_item">';
1720: if ($context eq 'requestcourses') {
1721: $datatable .= '<table><tr>';
1722: }
1723: my %defcell;
1724: foreach my $item (@usertools) {
1725: if ($context eq 'requestcourses') {
1726: my ($curroption,$currlimit);
1727: if (ref($settings) eq 'HASH') {
1728: if (ref($settings->{$item}) eq 'HASH') {
1729: $curroption = $settings->{$item}->{'default'};
1730: if ($curroption =~ /^autolimit=(\d*)$/) {
1731: $currlimit = $1;
1732: }
1733: }
1734: }
1735: if (!$curroption) {
1736: $curroption = 'norequest';
1737: }
1738: $datatable .= '<th>'.$titles{$item}.'</th>';
1739: foreach my $option (@options) {
1740: my $val = $option;
1741: if ($option eq 'norequest') {
1742: $val = 0;
1743: }
1744: if ($option eq 'validate') {
1745: my $canvalidate = 0;
1746: if (ref($validations{$item}) eq 'HASH') {
1747: if ($validations{$item}{'default'}) {
1748: $canvalidate = 1;
1749: }
1750: }
1751: next if (!$canvalidate);
1752: }
1753: my $checked = '';
1754: if ($option eq $curroption) {
1755: $checked = ' checked="checked"';
1756: } elsif ($option eq 'autolimit') {
1757: if ($curroption =~ /^autolimit/) {
1758: $checked = ' checked="checked"';
1759: }
1760: }
1761: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1762: '<input type="radio" name="crsreq_'.$item.
1763: '_default" value="'.$val.'"'.$checked.' />'.
1764: $titles{$option}.'</label>';
1765: if ($option eq 'autolimit') {
1766: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1767: $item.'_limit_default" size="1" '.
1768: 'value="'.$currlimit.'" />';
1769: }
1770: $defcell{$item} .= '</span> ';
1771: if ($option eq 'autolimit') {
1772: $defcell{$item} .= $titles{'unlimited'};
1773: }
1774: }
1775: } elsif ($context eq 'requestauthor') {
1776: my $curroption;
1777: if (ref($settings) eq 'HASH') {
1778: $curroption = $settings->{'default'};
1779: }
1780: if (!$curroption) {
1781: $curroption = 'norequest';
1782: }
1783: foreach my $option (@options) {
1784: my $val = $option;
1785: if ($option eq 'norequest') {
1786: $val = 0;
1787: }
1788: my $checked = '';
1789: if ($option eq $curroption) {
1790: $checked = ' checked="checked"';
1791: }
1792: $datatable .= '<span class="LC_nobreak"><label>'.
1793: '<input type="radio" name="authorreq_default"'.
1794: ' value="'.$val.'"'.$checked.' />'.
1795: $titles{$option}.'</label></span> ';
1796: }
1797: } else {
1798: my $checked = 'checked="checked" ';
1799: if (ref($settings) eq 'HASH') {
1800: if (ref($settings->{$item}) eq 'HASH') {
1801: if ($settings->{$item}->{'default'} == 0) {
1802: $checked = '';
1803: } elsif ($settings->{$item}->{'default'} == 1) {
1804: $checked = 'checked="checked" ';
1805: }
1806: }
1807: }
1808: $datatable .= '<span class="LC_nobreak"><label>'.
1809: '<input type="checkbox" name="'.$context.'_'.$item.
1810: '" value="default" '.$checked.'/>'.$titles{$item}.
1811: '</label></span> ';
1812: }
1813: }
1814: if ($context eq 'requestcourses') {
1815: $datatable .= '</tr><tr>';
1816: foreach my $item (@usertools) {
1817: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1818: }
1819: $datatable .= '</tr></table>';
1820: }
1821: $datatable .= '</td>';
1822: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1823: $datatable .= '<td class="LC_right_item">'.
1824: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1825: '<input type="text" name="defaultquota" value="'.
1826: $defaultquota.'" size="5" /></span>'.(' ' x2).
1827: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1828: '<input type="text" name="authorquota" value="'.
1829: $authorquota.'" size="5" /></span></td>';
1830: }
1831: $datatable .= '</tr>';
1832: $typecount ++;
1833: $css_class = $typecount%2?' class="LC_odd_row"':'';
1834: $datatable .= '<tr'.$css_class.'>'.
1835: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1836: if ($context eq 'requestcourses') {
1837: $datatable .= &mt('(overrides affiliation, if set)').
1838: '</td>'.
1839: '<td class="LC_left_item">'.
1840: '<table><tr>';
1841: } else {
1842: $datatable .= &mt('(overrides affiliation, if checked)').
1843: '</td>'.
1844: '<td class="LC_left_item" colspan="2">'.
1845: '<br />';
1846: }
1847: my %advcell;
1848: foreach my $item (@usertools) {
1849: if ($context eq 'requestcourses') {
1850: my ($curroption,$currlimit);
1851: if (ref($settings) eq 'HASH') {
1852: if (ref($settings->{$item}) eq 'HASH') {
1853: $curroption = $settings->{$item}->{'_LC_adv'};
1854: if ($curroption =~ /^autolimit=(\d*)$/) {
1855: $currlimit = $1;
1856: }
1857: }
1858: }
1859: $datatable .= '<th>'.$titles{$item}.'</th>';
1860: my $checked = '';
1861: if ($curroption eq '') {
1862: $checked = ' checked="checked"';
1863: }
1864: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1865: '<input type="radio" name="crsreq_'.$item.
1866: '__LC_adv" value=""'.$checked.' />'.
1867: &mt('No override set').'</label></span> ';
1868: foreach my $option (@options) {
1869: my $val = $option;
1870: if ($option eq 'norequest') {
1871: $val = 0;
1872: }
1873: if ($option eq 'validate') {
1874: my $canvalidate = 0;
1875: if (ref($validations{$item}) eq 'HASH') {
1876: if ($validations{$item}{'_LC_adv'}) {
1877: $canvalidate = 1;
1878: }
1879: }
1880: next if (!$canvalidate);
1881: }
1882: my $checked = '';
1883: if ($val eq $curroption) {
1884: $checked = ' checked="checked"';
1885: } elsif ($option eq 'autolimit') {
1886: if ($curroption =~ /^autolimit/) {
1887: $checked = ' checked="checked"';
1888: }
1889: }
1890: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1891: '<input type="radio" name="crsreq_'.$item.
1892: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1893: $titles{$option}.'</label>';
1894: if ($option eq 'autolimit') {
1895: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1896: $item.'_limit__LC_adv" size="1" '.
1897: 'value="'.$currlimit.'" />';
1898: }
1899: $advcell{$item} .= '</span> ';
1900: if ($option eq 'autolimit') {
1901: $advcell{$item} .= $titles{'unlimited'};
1902: }
1903: }
1904: } elsif ($context eq 'requestauthor') {
1905: my $curroption;
1906: if (ref($settings) eq 'HASH') {
1907: $curroption = $settings->{'_LC_adv'};
1908: }
1909: my $checked = '';
1910: if ($curroption eq '') {
1911: $checked = ' checked="checked"';
1912: }
1913: $datatable .= '<span class="LC_nobreak"><label>'.
1914: '<input type="radio" name="authorreq__LC_adv"'.
1915: ' value=""'.$checked.' />'.
1916: &mt('No override set').'</label></span> ';
1917: foreach my $option (@options) {
1918: my $val = $option;
1919: if ($option eq 'norequest') {
1920: $val = 0;
1921: }
1922: my $checked = '';
1923: if ($val eq $curroption) {
1924: $checked = ' checked="checked"';
1925: }
1926: $datatable .= '<span class="LC_nobreak"><label>'.
1927: '<input type="radio" name="authorreq__LC_adv"'.
1928: ' value="'.$val.'"'.$checked.' />'.
1929: $titles{$option}.'</label></span> ';
1930: }
1931: } else {
1932: my $checked = 'checked="checked" ';
1933: if (ref($settings) eq 'HASH') {
1934: if (ref($settings->{$item}) eq 'HASH') {
1935: if ($settings->{$item}->{'_LC_adv'} == 0) {
1936: $checked = '';
1937: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1938: $checked = 'checked="checked" ';
1939: }
1940: }
1941: }
1942: $datatable .= '<span class="LC_nobreak"><label>'.
1943: '<input type="checkbox" name="'.$context.'_'.$item.
1944: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1945: '</label></span> ';
1946: }
1947: }
1948: if ($context eq 'requestcourses') {
1949: $datatable .= '</tr><tr>';
1950: foreach my $item (@usertools) {
1951: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1952: }
1953: $datatable .= '</tr></table>';
1954: }
1955: $datatable .= '</td></tr>';
1956: $$rowtotal += $typecount;
1957: return $datatable;
1958: }
1959:
1960: sub print_requestmail {
1961: my ($dom,$action,$settings,$rowtotal) = @_;
1962: my ($now,$datatable,%currapp,$rows);
1963: $now = time;
1964: if (ref($settings) eq 'HASH') {
1965: if (ref($settings->{'notify'}) eq 'HASH') {
1966: if ($settings->{'notify'}{'approval'} ne '') {
1967: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1968: }
1969: }
1970: }
1971: my $numinrow = 2;
1972: my $css_class = 'class="LC_odd_row"';
1973: my $text;
1974: if ($action eq 'requestcourses') {
1975: $text = &mt('Receive notification of course requests requiring approval');
1976: } else {
1977: $text = &mt('Receive notification of authoring space requests requiring approval')
1978: }
1979: $datatable = '<tr '.$css_class.'>'.
1980: ' <td>'.$text.'</td>'.
1981: ' <td class="LC_left_item">';
1982: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
1983: 'reqapprovalnotify',%currapp);
1984: if ($numdc > 0) {
1985: $datatable .= $table;
1986: } else {
1987: $datatable .= &mt('There are no active Domain Coordinators');
1988: }
1989: $datatable .='</td></tr>';
1990: $$rowtotal += $rows;
1991: return $datatable;
1992: }
1993:
1994: sub print_autoenroll {
1995: my ($dom,$settings,$rowtotal) = @_;
1996: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1997: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1998: if (ref($settings) eq 'HASH') {
1999: if (exists($settings->{'run'})) {
2000: if ($settings->{'run'} eq '0') {
2001: $runoff = ' checked="checked" ';
2002: $runon = ' ';
2003: } else {
2004: $runon = ' checked="checked" ';
2005: $runoff = ' ';
2006: }
2007: } else {
2008: if ($autorun) {
2009: $runon = ' checked="checked" ';
2010: $runoff = ' ';
2011: } else {
2012: $runoff = ' checked="checked" ';
2013: $runon = ' ';
2014: }
2015: }
2016: if (exists($settings->{'co-owners'})) {
2017: if ($settings->{'co-owners'} eq '0') {
2018: $coownersoff = ' checked="checked" ';
2019: $coownerson = ' ';
2020: } else {
2021: $coownerson = ' checked="checked" ';
2022: $coownersoff = ' ';
2023: }
2024: } else {
2025: $coownersoff = ' checked="checked" ';
2026: $coownerson = ' ';
2027: }
2028: if (exists($settings->{'sender_domain'})) {
2029: $defdom = $settings->{'sender_domain'};
2030: }
2031: } else {
2032: if ($autorun) {
2033: $runon = ' checked="checked" ';
2034: $runoff = ' ';
2035: } else {
2036: $runoff = ' checked="checked" ';
2037: $runon = ' ';
2038: }
2039: }
2040: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2041: my $notif_sender;
2042: if (ref($settings) eq 'HASH') {
2043: $notif_sender = $settings->{'sender_uname'};
2044: }
2045: my $datatable='<tr class="LC_odd_row">'.
2046: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2047: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2048: '<input type="radio" name="autoenroll_run"'.
2049: $runon.' value="1" />'.&mt('Yes').'</label> '.
2050: '<label><input type="radio" name="autoenroll_run"'.
2051: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2052: '</tr><tr>'.
2053: '<td>'.&mt('Notification messages - sender').
2054: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2055: &mt('username').': '.
2056: '<input type="text" name="sender_uname" value="'.
2057: $notif_sender.'" size="10" /> '.&mt('domain').
2058: ': '.$domform.'</span></td></tr>'.
2059: '<tr class="LC_odd_row">'.
2060: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2061: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2062: '<input type="radio" name="autoassign_coowners"'.
2063: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2064: '<label><input type="radio" name="autoassign_coowners"'.
2065: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2066: '</tr>';
2067: $$rowtotal += 3;
2068: return $datatable;
2069: }
2070:
2071: sub print_autoupdate {
2072: my ($position,$dom,$settings,$rowtotal) = @_;
2073: my $datatable;
2074: if ($position eq 'top') {
2075: my $updateon = ' ';
2076: my $updateoff = ' checked="checked" ';
2077: my $classlistson = ' ';
2078: my $classlistsoff = ' checked="checked" ';
2079: if (ref($settings) eq 'HASH') {
2080: if ($settings->{'run'} eq '1') {
2081: $updateon = $updateoff;
2082: $updateoff = ' ';
2083: }
2084: if ($settings->{'classlists'} eq '1') {
2085: $classlistson = $classlistsoff;
2086: $classlistsoff = ' ';
2087: }
2088: }
2089: my %title = (
2090: run => 'Auto-update active?',
2091: classlists => 'Update information in classlists?',
2092: );
2093: $datatable = '<tr class="LC_odd_row">'.
2094: '<td>'.&mt($title{'run'}).'</td>'.
2095: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2096: '<input type="radio" name="autoupdate_run"'.
2097: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2098: '<label><input type="radio" name="autoupdate_run"'.
2099: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2100: '</tr><tr>'.
2101: '<td>'.&mt($title{'classlists'}).'</td>'.
2102: '<td class="LC_right_item"><span class="LC_nobreak">'.
2103: '<label><input type="radio" name="classlists"'.
2104: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2105: '<label><input type="radio" name="classlists"'.
2106: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2107: '</tr>';
2108: $$rowtotal += 2;
2109: } elsif ($position eq 'middle') {
2110: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2111: my $numinrow = 3;
2112: my $locknamesettings;
2113: $datatable .= &insttypes_row($settings,$types,$usertypes,
2114: $dom,$numinrow,$othertitle,
2115: 'lockablenames');
2116: $$rowtotal ++;
2117: } else {
2118: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2119: my @fields = ('lastname','firstname','middlename','generation',
2120: 'permanentemail','id');
2121: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2122: my $numrows = 0;
2123: if (ref($types) eq 'ARRAY') {
2124: if (@{$types} > 0) {
2125: $datatable =
2126: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2127: \@fields,$types,\$numrows);
2128: $$rowtotal += @{$types};
2129: }
2130: }
2131: $datatable .=
2132: &usertype_update_row($settings,{'default' => $othertitle},
2133: \%fieldtitles,\@fields,['default'],
2134: \$numrows);
2135: $$rowtotal ++;
2136: }
2137: return $datatable;
2138: }
2139:
2140: sub print_autocreate {
2141: my ($dom,$settings,$rowtotal) = @_;
2142: my (%createon,%createoff,%currhash);
2143: my @types = ('xml','req');
2144: if (ref($settings) eq 'HASH') {
2145: foreach my $item (@types) {
2146: $createoff{$item} = ' checked="checked" ';
2147: $createon{$item} = ' ';
2148: if (exists($settings->{$item})) {
2149: if ($settings->{$item}) {
2150: $createon{$item} = ' checked="checked" ';
2151: $createoff{$item} = ' ';
2152: }
2153: }
2154: }
2155: if ($settings->{'xmldc'} ne '') {
2156: $currhash{$settings->{'xmldc'}} = 1;
2157: }
2158: } else {
2159: foreach my $item (@types) {
2160: $createoff{$item} = ' checked="checked" ';
2161: $createon{$item} = ' ';
2162: }
2163: }
2164: $$rowtotal += 2;
2165: my $numinrow = 2;
2166: my $datatable='<tr class="LC_odd_row">'.
2167: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2168: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2169: '<input type="radio" name="autocreate_xml"'.
2170: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2171: '<label><input type="radio" name="autocreate_xml"'.
2172: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2173: '</td></tr><tr>'.
2174: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2175: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2176: '<input type="radio" name="autocreate_req"'.
2177: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2178: '<label><input type="radio" name="autocreate_req"'.
2179: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2180: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2181: 'autocreate_xmldc',%currhash);
2182: if ($numdc > 1) {
2183: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2184: &mt('Course creation processed as: (choose Dom. Coord.)').
2185: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2186: } else {
2187: $datatable .= $dctable.'</td></tr>';
2188: }
2189: $$rowtotal += $rows;
2190: return $datatable;
2191: }
2192:
2193: sub print_directorysrch {
2194: my ($dom,$settings,$rowtotal) = @_;
2195: my $srchon = ' ';
2196: my $srchoff = ' checked="checked" ';
2197: my ($exacton,$containson,$beginson);
2198: my $localon = ' ';
2199: my $localoff = ' checked="checked" ';
2200: if (ref($settings) eq 'HASH') {
2201: if ($settings->{'available'} eq '1') {
2202: $srchon = $srchoff;
2203: $srchoff = ' ';
2204: }
2205: if ($settings->{'localonly'} eq '1') {
2206: $localon = $localoff;
2207: $localoff = ' ';
2208: }
2209: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2210: foreach my $type (@{$settings->{'searchtypes'}}) {
2211: if ($type eq 'exact') {
2212: $exacton = ' checked="checked" ';
2213: } elsif ($type eq 'contains') {
2214: $containson = ' checked="checked" ';
2215: } elsif ($type eq 'begins') {
2216: $beginson = ' checked="checked" ';
2217: }
2218: }
2219: } else {
2220: if ($settings->{'searchtypes'} eq 'exact') {
2221: $exacton = ' checked="checked" ';
2222: } elsif ($settings->{'searchtypes'} eq 'contains') {
2223: $containson = ' checked="checked" ';
2224: } elsif ($settings->{'searchtypes'} eq 'specify') {
2225: $exacton = ' checked="checked" ';
2226: $containson = ' checked="checked" ';
2227: }
2228: }
2229: }
2230: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2231: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2232:
2233: my $numinrow = 4;
2234: my $cansrchrow = 0;
2235: my $datatable='<tr class="LC_odd_row">'.
2236: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2237: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2238: '<input type="radio" name="dirsrch_available"'.
2239: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2240: '<label><input type="radio" name="dirsrch_available"'.
2241: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2242: '</tr><tr>'.
2243: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2244: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2245: '<input type="radio" name="dirsrch_localonly"'.
2246: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2247: '<label><input type="radio" name="dirsrch_localonly"'.
2248: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2249: '</tr>';
2250: $$rowtotal += 2;
2251: if (ref($usertypes) eq 'HASH') {
2252: if (keys(%{$usertypes}) > 0) {
2253: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2254: $numinrow,$othertitle,'cansearch');
2255: $cansrchrow = 1;
2256: }
2257: }
2258: if ($cansrchrow) {
2259: $$rowtotal ++;
2260: $datatable .= '<tr>';
2261: } else {
2262: $datatable .= '<tr class="LC_odd_row">';
2263: }
2264: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2265: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2266: foreach my $title (@{$titleorder}) {
2267: if (defined($searchtitles->{$title})) {
2268: my $check = ' ';
2269: if (ref($settings) eq 'HASH') {
2270: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2271: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2272: $check = ' checked="checked" ';
2273: }
2274: }
2275: }
2276: $datatable .= '<td class="LC_left_item">'.
2277: '<span class="LC_nobreak"><label>'.
2278: '<input type="checkbox" name="searchby" '.
2279: 'value="'.$title.'"'.$check.'/>'.
2280: $searchtitles->{$title}.'</label></span></td>';
2281: }
2282: }
2283: $datatable .= '</tr></table></td></tr>';
2284: $$rowtotal ++;
2285: if ($cansrchrow) {
2286: $datatable .= '<tr class="LC_odd_row">';
2287: } else {
2288: $datatable .= '<tr>';
2289: }
2290: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2291: '<td class="LC_left_item" colspan="2">'.
2292: '<span class="LC_nobreak"><label>'.
2293: '<input type="checkbox" name="searchtypes" '.
2294: $exacton.' value="exact" />'.&mt('Exact match').
2295: '</label> '.
2296: '<label><input type="checkbox" name="searchtypes" '.
2297: $beginson.' value="begins" />'.&mt('Begins with').
2298: '</label> '.
2299: '<label><input type="checkbox" name="searchtypes" '.
2300: $containson.' value="contains" />'.&mt('Contains').
2301: '</label></span></td></tr>';
2302: $$rowtotal ++;
2303: return $datatable;
2304: }
2305:
2306: sub print_contacts {
2307: my ($dom,$settings,$rowtotal) = @_;
2308: my $datatable;
2309: my @contacts = ('adminemail','supportemail');
2310: my (%checked,%to,%otheremails,%bccemails);
2311: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2312: 'requestsmail','updatesmail','idconflictsmail');
2313: foreach my $type (@mailings) {
2314: $otheremails{$type} = '';
2315: }
2316: $bccemails{'helpdeskmail'} = '';
2317: if (ref($settings) eq 'HASH') {
2318: foreach my $item (@contacts) {
2319: if (exists($settings->{$item})) {
2320: $to{$item} = $settings->{$item};
2321: }
2322: }
2323: foreach my $type (@mailings) {
2324: if (exists($settings->{$type})) {
2325: if (ref($settings->{$type}) eq 'HASH') {
2326: foreach my $item (@contacts) {
2327: if ($settings->{$type}{$item}) {
2328: $checked{$type}{$item} = ' checked="checked" ';
2329: }
2330: }
2331: $otheremails{$type} = $settings->{$type}{'others'};
2332: if ($type eq 'helpdeskmail') {
2333: $bccemails{$type} = $settings->{$type}{'bcc'};
2334: }
2335: }
2336: } elsif ($type eq 'lonstatusmail') {
2337: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2338: }
2339: }
2340: } else {
2341: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2342: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2343: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2344: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2345: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2346: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2347: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2348: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2349: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2350: }
2351: my ($titles,$short_titles) = &contact_titles();
2352: my $rownum = 0;
2353: my $css_class;
2354: foreach my $item (@contacts) {
2355: $css_class = $rownum%2?' class="LC_odd_row"':'';
2356: $datatable .= '<tr'.$css_class.'>'.
2357: '<td><span class="LC_nobreak">'.$titles->{$item}.
2358: '</span></td><td class="LC_right_item">'.
2359: '<input type="text" name="'.$item.'" value="'.
2360: $to{$item}.'" /></td></tr>';
2361: $rownum ++;
2362: }
2363: foreach my $type (@mailings) {
2364: $css_class = $rownum%2?' class="LC_odd_row"':'';
2365: $datatable .= '<tr'.$css_class.'>'.
2366: '<td><span class="LC_nobreak">'.
2367: $titles->{$type}.': </span></td>'.
2368: '<td class="LC_left_item">'.
2369: '<span class="LC_nobreak">';
2370: foreach my $item (@contacts) {
2371: $datatable .= '<label>'.
2372: '<input type="checkbox" name="'.$type.'"'.
2373: $checked{$type}{$item}.
2374: ' value="'.$item.'" />'.$short_titles->{$item}.
2375: '</label> ';
2376: }
2377: $datatable .= '</span><br />'.&mt('Others').': '.
2378: '<input type="text" name="'.$type.'_others" '.
2379: 'value="'.$otheremails{$type}.'" />';
2380: if ($type eq 'helpdeskmail') {
2381: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2382: '<input type="text" name="'.$type.'_bcc" '.
2383: 'value="'.$bccemails{$type}.'" />';
2384: }
2385: $datatable .= '</td></tr>'."\n";
2386: $rownum ++;
2387: }
2388: my %choices;
2389: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2390: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2391: &mt('LON-CAPA core group - MSU'),600,500));
2392: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2393: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2394: &mt('LON-CAPA core group - MSU'),600,500));
2395: my @toggles = ('reporterrors','reportupdates');
2396: my %defaultchecked = ('reporterrors' => 'on',
2397: 'reportupdates' => 'on');
2398: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2399: \%choices,$rownum);
2400: $datatable .= $reports;
2401: $$rowtotal += $rownum;
2402: return $datatable;
2403: }
2404:
2405: sub print_helpsettings {
2406: my ($dom,$confname,$settings,$rowtotal) = @_;
2407: my ($datatable,$itemcount);
2408: $itemcount = 1;
2409: my (%choices,%defaultchecked,@toggles);
2410: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2411: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2412: &mt('LON-CAPA bug tracker'),600,500));
2413: %defaultchecked = ('submitbugs' => 'on');
2414: @toggles = ('submitbugs',);
2415:
2416: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2417: \%choices,$itemcount);
2418: return $datatable;
2419: }
2420:
2421: sub radiobutton_prefs {
2422: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2423: $additional) = @_;
2424: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2425: (ref($choices) eq 'HASH'));
2426:
2427: my (%checkedon,%checkedoff,$datatable,$css_class);
2428:
2429: foreach my $item (@{$toggles}) {
2430: if ($defaultchecked->{$item} eq 'on') {
2431: $checkedon{$item} = ' checked="checked" ';
2432: $checkedoff{$item} = ' ';
2433: } elsif ($defaultchecked->{$item} eq 'off') {
2434: $checkedoff{$item} = ' checked="checked" ';
2435: $checkedon{$item} = ' ';
2436: }
2437: }
2438: if (ref($settings) eq 'HASH') {
2439: foreach my $item (@{$toggles}) {
2440: if ($settings->{$item} eq '1') {
2441: $checkedon{$item} = ' checked="checked" ';
2442: $checkedoff{$item} = ' ';
2443: } elsif ($settings->{$item} eq '0') {
2444: $checkedoff{$item} = ' checked="checked" ';
2445: $checkedon{$item} = ' ';
2446: }
2447: }
2448: }
2449: if ($onclick) {
2450: $onclick = ' onclick="'.$onclick.'"';
2451: }
2452: foreach my $item (@{$toggles}) {
2453: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2454: $datatable .=
2455: '<tr'.$css_class.'><td valign="top">'.
2456: '<span class="LC_nobreak">'.$choices->{$item}.
2457: '</span></td>'.
2458: '<td class="LC_right_item"><span class="LC_nobreak">'.
2459: '<label><input type="radio" name="'.
2460: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2461: '</label> <label><input type="radio" name="'.$item.'" '.
2462: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2463: '</span>'.$additional.
2464: '</td>'.
2465: '</tr>';
2466: $itemcount ++;
2467: }
2468: return ($datatable,$itemcount);
2469: }
2470:
2471: sub print_coursedefaults {
2472: my ($position,$dom,$settings,$rowtotal) = @_;
2473: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2474: my $itemcount = 1;
2475: my %choices = &Apache::lonlocal::texthash (
2476: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2477: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2478: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2479: coursecredits => 'Credits can be specified for courses',
2480: );
2481: my %staticdefaults = (
2482: anonsurvey_threshold => 10,
2483: uploadquota => 500,
2484: );
2485: if ($position eq 'top') {
2486: %defaultchecked = ('canuse_pdfforms' => 'off');
2487: @toggles = ('canuse_pdfforms');
2488: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2489: \%choices,$itemcount);
2490: } else {
2491: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2492: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,%curruploadquota);
2493: my $currusecredits = 0;
2494: my @types = ('official','unofficial','community');
2495: if (ref($settings) eq 'HASH') {
2496: $currdefresponder = $settings->{'anonsurvey_threshold'};
2497: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2498: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2499: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2500: }
2501: }
2502: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2503: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2504: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2505: if (($def_official_credits ne '') || ($def_unofficial_credits ne '')) {
2506: $currusecredits = 1;
2507: }
2508: }
2509: }
2510: if (!$currdefresponder) {
2511: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2512: } elsif ($currdefresponder < 1) {
2513: $currdefresponder = 1;
2514: }
2515: foreach my $type (@types) {
2516: if ($curruploadquota{$type} eq '') {
2517: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2518: }
2519: }
2520: $datatable .=
2521: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2522: $choices{'anonsurvey_threshold'}.
2523: '</span></td>'.
2524: '<td class="LC_right_item"><span class="LC_nobreak">'.
2525: '<input type="text" name="anonsurvey_threshold"'.
2526: ' value="'.$currdefresponder.'" size="5" /></span>'.
2527: '</td></tr>'."\n".
2528: '<tr><td><span class="LC_nobreak">'.
2529: $choices{'uploadquota'}.
2530: '</span></td>'.
2531: '<td align="right" class="LC_right_item">'.
2532: '<table><tr>';
2533: foreach my $type (@types) {
2534: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2535: '<input type="text" name="uploadquota_'.$type.'"'.
2536: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2537: }
2538: $datatable .= '</tr></table></td></tr>'."\n";
2539: $itemcount += 2;
2540: my $onclick = 'toggleCredits(this.form);';
2541: my $display = 'none';
2542: if ($currusecredits) {
2543: $display = 'block';
2544: }
2545: my $additional = '<div id="credits" style="display: '.$display.'">'.
2546: '<span class="LC_nobreak">'.
2547: &mt('Default credits for official courses [_1]',
2548: '<input type="text" name="official_credits" value="'.
2549: $def_official_credits.'" size="3" />').
2550: '</span><br />'.
2551: '<span class="LC_nobreak">'.
2552: &mt('Default credits for unofficial courses [_1]',
2553: '<input type="text" name="unofficial_credits" value="'.
2554: $def_unofficial_credits.'" size="3" />').
2555: '</span></div>'."\n";
2556: %defaultchecked = ('coursecredits' => 'off');
2557: @toggles = ('coursecredits');
2558: my $current = {
2559: 'coursecredits' => $currusecredits,
2560: };
2561: (my $table,$itemcount) =
2562: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2563: \%choices,$itemcount,$onclick,$additional);
2564: $datatable .= $table;
2565: }
2566: $$rowtotal += $itemcount;
2567: return $datatable;
2568: }
2569:
2570: sub print_usersessions {
2571: my ($position,$dom,$settings,$rowtotal) = @_;
2572: my ($css_class,$datatable,%checked,%choices);
2573: my (%by_ip,%by_location,@intdoms);
2574: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2575:
2576: my @alldoms = &Apache::lonnet::all_domains();
2577: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2578: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2579: my %altids = &id_for_thisdom(%servers);
2580: my $itemcount = 1;
2581: if ($position eq 'top') {
2582: if (keys(%serverhomes) > 1) {
2583: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2584: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2585: } else {
2586: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2587: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2588: }
2589: } else {
2590: if (keys(%by_location) == 0) {
2591: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2592: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2593: } else {
2594: my %lt = &usersession_titles();
2595: my $numinrow = 5;
2596: my $prefix;
2597: my @types;
2598: if ($position eq 'bottom') {
2599: $prefix = 'remote';
2600: @types = ('version','excludedomain','includedomain');
2601: } else {
2602: $prefix = 'hosted';
2603: @types = ('excludedomain','includedomain');
2604: }
2605: my (%current,%checkedon,%checkedoff);
2606: my @lcversions = &Apache::lonnet::all_loncaparevs();
2607: my @locations = sort(keys(%by_location));
2608: foreach my $type (@types) {
2609: $checkedon{$type} = '';
2610: $checkedoff{$type} = ' checked="checked"';
2611: }
2612: if (ref($settings) eq 'HASH') {
2613: if (ref($settings->{$prefix}) eq 'HASH') {
2614: foreach my $key (keys(%{$settings->{$prefix}})) {
2615: $current{$key} = $settings->{$prefix}{$key};
2616: if ($key eq 'version') {
2617: if ($current{$key} ne '') {
2618: $checkedon{$key} = ' checked="checked"';
2619: $checkedoff{$key} = '';
2620: }
2621: } elsif (ref($current{$key}) eq 'ARRAY') {
2622: $checkedon{$key} = ' checked="checked"';
2623: $checkedoff{$key} = '';
2624: }
2625: }
2626: }
2627: }
2628: foreach my $type (@types) {
2629: next if ($type ne 'version' && !@locations);
2630: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2631: $datatable .= '<tr'.$css_class.'>
2632: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2633: <span class="LC_nobreak">
2634: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2635: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2636: if ($type eq 'version') {
2637: my $selector = '<select name="'.$prefix.'_version">';
2638: foreach my $version (@lcversions) {
2639: my $selected = '';
2640: if ($current{'version'} eq $version) {
2641: $selected = ' selected="selected"';
2642: }
2643: $selector .= ' <option value="'.$version.'"'.
2644: $selected.'>'.$version.'</option>';
2645: }
2646: $selector .= '</select> ';
2647: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2648: } else {
2649: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2650: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2651: ' />'.(' 'x2).
2652: '<input type="button" value="'.&mt('uncheck all').'" '.
2653: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2654: "\n".
2655: '</div><div><table>';
2656: my $rem;
2657: for (my $i=0; $i<@locations; $i++) {
2658: my ($showloc,$value,$checkedtype);
2659: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2660: my $ip = $by_location{$locations[$i]}->[0];
2661: if (ref($by_ip{$ip}) eq 'ARRAY') {
2662: $value = join(':',@{$by_ip{$ip}});
2663: $showloc = join(', ',@{$by_ip{$ip}});
2664: if (ref($current{$type}) eq 'ARRAY') {
2665: foreach my $loc (@{$by_ip{$ip}}) {
2666: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2667: $checkedtype = ' checked="checked"';
2668: last;
2669: }
2670: }
2671: }
2672: }
2673: }
2674: $rem = $i%($numinrow);
2675: if ($rem == 0) {
2676: if ($i > 0) {
2677: $datatable .= '</tr>';
2678: }
2679: $datatable .= '<tr>';
2680: }
2681: $datatable .= '<td class="LC_left_item">'.
2682: '<span class="LC_nobreak"><label>'.
2683: '<input type="checkbox" name="'.$prefix.'_'.$type.
2684: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2685: '</label></span></td>';
2686: }
2687: $rem = @locations%($numinrow);
2688: my $colsleft = $numinrow - $rem;
2689: if ($colsleft > 1 ) {
2690: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2691: ' </td>';
2692: } elsif ($colsleft == 1) {
2693: $datatable .= '<td class="LC_left_item"> </td>';
2694: }
2695: $datatable .= '</tr></table>';
2696: }
2697: $datatable .= '</td></tr>';
2698: $itemcount ++;
2699: }
2700: }
2701: }
2702: $$rowtotal += $itemcount;
2703: return $datatable;
2704: }
2705:
2706: sub build_location_hashes {
2707: my ($intdoms,$by_ip,$by_location) = @_;
2708: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2709: (ref($by_location) eq 'HASH'));
2710: my %iphost = &Apache::lonnet::get_iphost();
2711: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2712: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2713: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2714: foreach my $id (@{$iphost{$primary_ip}}) {
2715: my $intdom = &Apache::lonnet::internet_dom($id);
2716: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2717: push(@{$intdoms},$intdom);
2718: }
2719: }
2720: }
2721: foreach my $ip (keys(%iphost)) {
2722: if (ref($iphost{$ip}) eq 'ARRAY') {
2723: foreach my $id (@{$iphost{$ip}}) {
2724: my $location = &Apache::lonnet::internet_dom($id);
2725: if ($location) {
2726: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2727: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2728: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2729: push(@{$by_ip->{$ip}},$location);
2730: }
2731: } else {
2732: $by_ip->{$ip} = [$location];
2733: }
2734: }
2735: }
2736: }
2737: }
2738: foreach my $ip (sort(keys(%{$by_ip}))) {
2739: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2740: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2741: my $first = $by_ip->{$ip}->[0];
2742: if (ref($by_location->{$first}) eq 'ARRAY') {
2743: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2744: push(@{$by_location->{$first}},$ip);
2745: }
2746: } else {
2747: $by_location->{$first} = [$ip];
2748: }
2749: }
2750: }
2751: return;
2752: }
2753:
2754: sub current_offloads_to {
2755: my ($dom,$settings,$servers) = @_;
2756: my (%spareid,%otherdomconfigs);
2757: if (ref($servers) eq 'HASH') {
2758: foreach my $lonhost (sort(keys(%{$servers}))) {
2759: my $gotspares;
2760: if (ref($settings) eq 'HASH') {
2761: if (ref($settings->{'spares'}) eq 'HASH') {
2762: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2763: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2764: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2765: $gotspares = 1;
2766: }
2767: }
2768: }
2769: unless ($gotspares) {
2770: my $gotspares;
2771: my $serverhomeID =
2772: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2773: my $serverhomedom =
2774: &Apache::lonnet::host_domain($serverhomeID);
2775: if ($serverhomedom ne $dom) {
2776: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2777: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2778: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2779: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2780: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2781: $gotspares = 1;
2782: }
2783: }
2784: } else {
2785: $otherdomconfigs{$serverhomedom} =
2786: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2787: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2788: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2789: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2790: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2791: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2792: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2793: $gotspares = 1;
2794: }
2795: }
2796: }
2797: }
2798: }
2799: }
2800: }
2801: unless ($gotspares) {
2802: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2803: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2804: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2805: } else {
2806: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2807: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2808: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2809: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2810: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2811: } else {
2812: my %what = (
2813: spareid => 1,
2814: );
2815: my ($result,$returnhash) =
2816: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2817: if ($result eq 'ok') {
2818: if (ref($returnhash) eq 'HASH') {
2819: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2820: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2821: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2822: }
2823: }
2824: }
2825: }
2826: }
2827: }
2828: }
2829: }
2830: return %spareid;
2831: }
2832:
2833: sub spares_row {
2834: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2835: my $css_class;
2836: my $numinrow = 4;
2837: my $itemcount = 1;
2838: my $datatable;
2839: my %typetitles = &sparestype_titles();
2840: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2841: foreach my $server (sort(keys(%{$servers}))) {
2842: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2843: my ($othercontrol,$serverdom);
2844: if ($serverhome ne $server) {
2845: $serverdom = &Apache::lonnet::host_domain($serverhome);
2846: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2847: } else {
2848: $serverdom = &Apache::lonnet::host_domain($server);
2849: if ($serverdom ne $dom) {
2850: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2851: }
2852: }
2853: next unless (ref($spareid->{$server}) eq 'HASH');
2854: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2855: $datatable .= '<tr'.$css_class.'>
2856: <td rowspan="2">
2857: <span class="LC_nobreak">'.
2858: &mt('[_1] when busy, offloads to:'
2859: ,'<b>'.$server.'</b>').
2860: "\n";
2861: my (%current,%canselect);
2862: my @choices =
2863: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2864: foreach my $type ('primary','default') {
2865: if (ref($spareid->{$server}) eq 'HASH') {
2866: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2867: my @spares = @{$spareid->{$server}{$type}};
2868: if (@spares > 0) {
2869: if ($othercontrol) {
2870: $current{$type} = join(', ',@spares);
2871: } else {
2872: $current{$type} .= '<table>';
2873: my $numspares = scalar(@spares);
2874: for (my $i=0; $i<@spares; $i++) {
2875: my $rem = $i%($numinrow);
2876: if ($rem == 0) {
2877: if ($i > 0) {
2878: $current{$type} .= '</tr>';
2879: }
2880: $current{$type} .= '<tr>';
2881: }
2882: $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'".');" /> '.
2883: $spareid->{$server}{$type}[$i].
2884: '</label></td>'."\n";
2885: }
2886: my $rem = @spares%($numinrow);
2887: my $colsleft = $numinrow - $rem;
2888: if ($colsleft > 1 ) {
2889: $current{$type} .= '<td colspan="'.$colsleft.
2890: '" class="LC_left_item">'.
2891: ' </td>';
2892: } elsif ($colsleft == 1) {
2893: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2894: }
2895: $current{$type} .= '</tr></table>';
2896: }
2897: }
2898: }
2899: if ($current{$type} eq '') {
2900: $current{$type} = &mt('None specified');
2901: }
2902: if ($othercontrol) {
2903: if ($type eq 'primary') {
2904: $canselect{$type} = $othercontrol;
2905: }
2906: } else {
2907: $canselect{$type} =
2908: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2909: '<select name="newspare_'.$type.'_'.$server.'" '.
2910: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2911: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2912: if (@choices > 0) {
2913: foreach my $lonhost (@choices) {
2914: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2915: }
2916: }
2917: $canselect{$type} .= '</select>'."\n";
2918: }
2919: } else {
2920: $current{$type} = &mt('Could not be determined');
2921: if ($type eq 'primary') {
2922: $canselect{$type} = $othercontrol;
2923: }
2924: }
2925: if ($type eq 'default') {
2926: $datatable .= '<tr'.$css_class.'>';
2927: }
2928: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2929: '<td>'.$current{$type}.'</td>'."\n".
2930: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2931: }
2932: $itemcount ++;
2933: }
2934: }
2935: $$rowtotal += $itemcount;
2936: return $datatable;
2937: }
2938:
2939: sub possible_newspares {
2940: my ($server,$currspares,$serverhomes,$altids) = @_;
2941: my $serverhostname = &Apache::lonnet::hostname($server);
2942: my %excluded;
2943: if ($serverhostname ne '') {
2944: %excluded = (
2945: $serverhostname => 1,
2946: );
2947: }
2948: if (ref($currspares) eq 'HASH') {
2949: foreach my $type (keys(%{$currspares})) {
2950: if (ref($currspares->{$type}) eq 'ARRAY') {
2951: if (@{$currspares->{$type}} > 0) {
2952: foreach my $curr (@{$currspares->{$type}}) {
2953: my $hostname = &Apache::lonnet::hostname($curr);
2954: $excluded{$hostname} = 1;
2955: }
2956: }
2957: }
2958: }
2959: }
2960: my @choices;
2961: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2962: if (keys(%{$serverhomes}) > 1) {
2963: foreach my $name (sort(keys(%{$serverhomes}))) {
2964: unless ($excluded{$name}) {
2965: if (exists($altids->{$serverhomes->{$name}})) {
2966: push(@choices,$altids->{$serverhomes->{$name}});
2967: } else {
2968: push(@choices,$serverhomes->{$name});
2969: }
2970: }
2971: }
2972: }
2973: }
2974: return sort(@choices);
2975: }
2976:
2977: sub print_loadbalancing {
2978: my ($dom,$settings,$rowtotal) = @_;
2979: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2980: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2981: my $numinrow = 1;
2982: my $datatable;
2983: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2984: my (%currbalancer,%currtargets,%currrules,%existing);
2985: if (ref($settings) eq 'HASH') {
2986: %existing = %{$settings};
2987: }
2988: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2989: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2990: \%currtargets,\%currrules);
2991: } else {
2992: return;
2993: }
2994: my ($othertitle,$usertypes,$types) =
2995: &Apache::loncommon::sorted_inst_types($dom);
2996: my $rownum = 6;
2997: if (ref($types) eq 'ARRAY') {
2998: $rownum += scalar(@{$types});
2999: }
3000: my @css_class = ('LC_odd_row','LC_even_row');
3001: my $balnum = 0;
3002: my $islast;
3003: my (@toshow,$disabledtext);
3004: if (keys(%currbalancer) > 0) {
3005: @toshow = sort(keys(%currbalancer));
3006: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3007: push(@toshow,'');
3008: }
3009: } else {
3010: @toshow = ('');
3011: $disabledtext = &mt('No existing load balancer');
3012: }
3013: foreach my $lonhost (@toshow) {
3014: if ($balnum == scalar(@toshow)-1) {
3015: $islast = 1;
3016: } else {
3017: $islast = 0;
3018: }
3019: my $cssidx = $balnum%2;
3020: my $targets_div_style = 'display: none';
3021: my $disabled_div_style = 'display: block';
3022: my $homedom_div_style = 'display: none';
3023: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3024: '<td rowspan="'.$rownum.'" valign="top">'.
3025: '<p>';
3026: if ($lonhost eq '') {
3027: $datatable .= '<span class="LC_nobreak">';
3028: if (keys(%currbalancer) > 0) {
3029: $datatable .= &mt('Add balancer:');
3030: } else {
3031: $datatable .= &mt('Enable balancer:');
3032: }
3033: $datatable .= ' '.
3034: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3035: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3036: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3037: '<option value="" selected="selected">'.&mt('None').
3038: '</option>'."\n";
3039: foreach my $server (sort(keys(%servers))) {
3040: next if ($currbalancer{$server});
3041: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3042: }
3043: $datatable .=
3044: '</select>'."\n".
3045: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3046: } else {
3047: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3048: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3049: &mt('Stop balancing').'</label>'.
3050: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3051: $targets_div_style = 'display: block';
3052: $disabled_div_style = 'display: none';
3053: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3054: $homedom_div_style = 'display: block';
3055: }
3056: }
3057: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3058: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3059: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3060: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3061: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3062: my @sparestypes = ('primary','default');
3063: my %typetitles = &sparestype_titles();
3064: foreach my $sparetype (@sparestypes) {
3065: my $targettable;
3066: for (my $i=0; $i<$numspares; $i++) {
3067: my $checked;
3068: if (ref($currtargets{$lonhost}) eq 'HASH') {
3069: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3070: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3071: $checked = ' checked="checked"';
3072: }
3073: }
3074: }
3075: my ($chkboxval,$disabled);
3076: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3077: $chkboxval = $spares[$i];
3078: }
3079: if (exists($currbalancer{$spares[$i]})) {
3080: $disabled = ' disabled="disabled"';
3081: }
3082: $targettable .=
3083: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3084: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3085: '</span></label></td>';
3086: my $rem = $i%($numinrow);
3087: if ($rem == 0) {
3088: if (($i > 0) && ($i < $numspares-1)) {
3089: $targettable .= '</tr>';
3090: }
3091: if ($i < $numspares-1) {
3092: $targettable .= '<tr>';
3093: }
3094: }
3095: }
3096: if ($targettable ne '') {
3097: my $rem = $numspares%($numinrow);
3098: my $colsleft = $numinrow - $rem;
3099: if ($colsleft > 1 ) {
3100: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3101: ' </td>';
3102: } elsif ($colsleft == 1) {
3103: $targettable .= '<td class="LC_left_item"> </td>';
3104: }
3105: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3106: '<table><tr>'.$targettable.'</tr></table><br />';
3107: }
3108: }
3109: $datatable .= '</div></td></tr>'.
3110: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3111: $othertitle,$usertypes,$types,\%servers,
3112: \%currbalancer,$lonhost,
3113: $targets_div_style,$homedom_div_style,
3114: $css_class[$cssidx],$balnum,$islast);
3115: $$rowtotal += $rownum;
3116: $balnum ++;
3117: }
3118: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3119: return $datatable;
3120: }
3121:
3122: sub get_loadbalancers_config {
3123: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3124: return unless ((ref($servers) eq 'HASH') &&
3125: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3126: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3127: if (keys(%{$existing}) > 0) {
3128: my $oldlonhost;
3129: foreach my $key (sort(keys(%{$existing}))) {
3130: if ($key eq 'lonhost') {
3131: $oldlonhost = $existing->{'lonhost'};
3132: $currbalancer->{$oldlonhost} = 1;
3133: } elsif ($key eq 'targets') {
3134: if ($oldlonhost) {
3135: $currtargets->{$oldlonhost} = $existing->{'targets'};
3136: }
3137: } elsif ($key eq 'rules') {
3138: if ($oldlonhost) {
3139: $currrules->{$oldlonhost} = $existing->{'rules'};
3140: }
3141: } elsif (ref($existing->{$key}) eq 'HASH') {
3142: $currbalancer->{$key} = 1;
3143: $currtargets->{$key} = $existing->{$key}{'targets'};
3144: $currrules->{$key} = $existing->{$key}{'rules'};
3145: }
3146: }
3147: } else {
3148: my ($balancerref,$targetsref) =
3149: &Apache::lonnet::get_lonbalancer_config($servers);
3150: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3151: foreach my $server (sort(keys(%{$balancerref}))) {
3152: $currbalancer->{$server} = 1;
3153: $currtargets->{$server} = $targetsref->{$server};
3154: }
3155: }
3156: }
3157: return;
3158: }
3159:
3160: sub loadbalancing_rules {
3161: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3162: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3163: $css_class,$balnum,$islast) = @_;
3164: my $output;
3165: my $num = 0;
3166: my ($alltypes,$othertypes,$titles) =
3167: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3168: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3169: foreach my $type (@{$alltypes}) {
3170: $num ++;
3171: my $current;
3172: if (ref($currrules) eq 'HASH') {
3173: $current = $currrules->{$type};
3174: }
3175: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3176: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3177: $current = '';
3178: }
3179: }
3180: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3181: $servers,$currbalancer,$lonhost,$dom,
3182: $targets_div_style,$homedom_div_style,
3183: $css_class,$balnum,$num,$islast);
3184: }
3185: }
3186: return $output;
3187: }
3188:
3189: sub loadbalancing_titles {
3190: my ($dom,$intdom,$usertypes,$types) = @_;
3191: my %othertypes = (
3192: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3193: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3194: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3195: '_LC_external' => &mt('Users not from [_1]',$intdom),
3196: );
3197: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3198: if (ref($types) eq 'ARRAY') {
3199: unshift(@alltypes,@{$types},'default');
3200: }
3201: my %titles;
3202: foreach my $type (@alltypes) {
3203: if ($type =~ /^_LC_/) {
3204: $titles{$type} = $othertypes{$type};
3205: } elsif ($type eq 'default') {
3206: $titles{$type} = &mt('All users from [_1]',$dom);
3207: if (ref($types) eq 'ARRAY') {
3208: if (@{$types} > 0) {
3209: $titles{$type} = &mt('Other users from [_1]',$dom);
3210: }
3211: }
3212: } elsif (ref($usertypes) eq 'HASH') {
3213: $titles{$type} = $usertypes->{$type};
3214: }
3215: }
3216: return (\@alltypes,\%othertypes,\%titles);
3217: }
3218:
3219: sub loadbalance_rule_row {
3220: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3221: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3222: my @rulenames = ('default','homeserver');
3223: my %ruletitles = &offloadtype_text();
3224: if ($type eq '_LC_external') {
3225: push(@rulenames,'externalbalancer');
3226: } else {
3227: push(@rulenames,'specific');
3228: }
3229: push(@rulenames,'none');
3230: my $style = $targets_div_style;
3231: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3232: $style = $homedom_div_style;
3233: }
3234: my $space;
3235: if ($islast && $num == 1) {
3236: $space = '<div display="inline-block"> </div>';
3237: }
3238: my $output =
3239: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3240: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3241: '<td valaign="top">'.$space.
3242: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3243: for (my $i=0; $i<@rulenames; $i++) {
3244: my $rule = $rulenames[$i];
3245: my ($checked,$extra);
3246: if ($rulenames[$i] eq 'default') {
3247: $rule = '';
3248: }
3249: if ($rulenames[$i] eq 'specific') {
3250: if (ref($servers) eq 'HASH') {
3251: my $default;
3252: if (($current ne '') && (exists($servers->{$current}))) {
3253: $checked = ' checked="checked"';
3254: }
3255: unless ($checked) {
3256: $default = ' selected="selected"';
3257: }
3258: $extra =
3259: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3260: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3261: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3262: '<option value=""'.$default.'></option>'."\n";
3263: foreach my $server (sort(keys(%{$servers}))) {
3264: if (ref($currbalancer) eq 'HASH') {
3265: next if (exists($currbalancer->{$server}));
3266: }
3267: my $selected;
3268: if ($server eq $current) {
3269: $selected = ' selected="selected"';
3270: }
3271: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3272: }
3273: $extra .= '</select>';
3274: }
3275: } elsif ($rule eq $current) {
3276: $checked = ' checked="checked"';
3277: }
3278: $output .= '<span class="LC_nobreak"><label>'.
3279: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3280: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3281: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3282: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3283: '</label>'.$extra.'</span><br />'."\n";
3284: }
3285: $output .= '</div></td></tr>'."\n";
3286: return $output;
3287: }
3288:
3289: sub offloadtype_text {
3290: my %ruletitles = &Apache::lonlocal::texthash (
3291: 'default' => 'Offloads to default destinations',
3292: 'homeserver' => "Offloads to user's home server",
3293: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3294: 'specific' => 'Offloads to specific server',
3295: 'none' => 'No offload',
3296: );
3297: return %ruletitles;
3298: }
3299:
3300: sub sparestype_titles {
3301: my %typestitles = &Apache::lonlocal::texthash (
3302: 'primary' => 'primary',
3303: 'default' => 'default',
3304: );
3305: return %typestitles;
3306: }
3307:
3308: sub contact_titles {
3309: my %titles = &Apache::lonlocal::texthash (
3310: 'supportemail' => 'Support E-mail address',
3311: 'adminemail' => 'Default Server Admin E-mail address',
3312: 'errormail' => 'Error reports to be e-mailed to',
3313: 'packagesmail' => 'Package update alerts to be e-mailed to',
3314: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3315: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3316: 'requestsmail' => 'E-mail from course requests requiring approval',
3317: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3318: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3319: );
3320: my %short_titles = &Apache::lonlocal::texthash (
3321: adminemail => 'Admin E-mail address',
3322: supportemail => 'Support E-mail',
3323: );
3324: return (\%titles,\%short_titles);
3325: }
3326:
3327: sub tool_titles {
3328: my %titles = &Apache::lonlocal::texthash (
3329: aboutme => 'Personal web page',
3330: blog => 'Blog',
3331: webdav => 'WebDAV',
3332: portfolio => 'Portfolio',
3333: official => 'Official courses (with institutional codes)',
3334: unofficial => 'Unofficial courses',
3335: community => 'Communities',
3336: );
3337: return %titles;
3338: }
3339:
3340: sub courserequest_titles {
3341: my %titles = &Apache::lonlocal::texthash (
3342: official => 'Official',
3343: unofficial => 'Unofficial',
3344: community => 'Communities',
3345: norequest => 'Not allowed',
3346: approval => 'Approval by Dom. Coord.',
3347: validate => 'With validation',
3348: autolimit => 'Numerical limit',
3349: unlimited => '(blank for unlimited)',
3350: );
3351: return %titles;
3352: }
3353:
3354: sub authorrequest_titles {
3355: my %titles = &Apache::lonlocal::texthash (
3356: norequest => 'Not allowed',
3357: approval => 'Approval by Dom. Coord.',
3358: automatic => 'Automatic approval',
3359: );
3360: return %titles;
3361: }
3362:
3363: sub courserequest_conditions {
3364: my %conditions = &Apache::lonlocal::texthash (
3365: approval => '(Processing of request subject to approval by Domain Coordinator).',
3366: validate => '(Processing of request subject to institutional validation).',
3367: );
3368: return %conditions;
3369: }
3370:
3371:
3372: sub print_usercreation {
3373: my ($position,$dom,$settings,$rowtotal) = @_;
3374: my $numinrow = 4;
3375: my $datatable;
3376: if ($position eq 'top') {
3377: $$rowtotal ++;
3378: my $rowcount = 0;
3379: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3380: if (ref($rules) eq 'HASH') {
3381: if (keys(%{$rules}) > 0) {
3382: $datatable .= &user_formats_row('username',$settings,$rules,
3383: $ruleorder,$numinrow,$rowcount);
3384: $$rowtotal ++;
3385: $rowcount ++;
3386: }
3387: }
3388: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3389: if (ref($idrules) eq 'HASH') {
3390: if (keys(%{$idrules}) > 0) {
3391: $datatable .= &user_formats_row('id',$settings,$idrules,
3392: $idruleorder,$numinrow,$rowcount);
3393: $$rowtotal ++;
3394: $rowcount ++;
3395: }
3396: }
3397: my ($emailrules,$emailruleorder) =
3398: &Apache::lonnet::inst_userrules($dom,'email');
3399: if (ref($emailrules) eq 'HASH') {
3400: if (keys(%{$emailrules}) > 0) {
3401: $datatable .= &user_formats_row('email',$settings,$emailrules,
3402: $emailruleorder,$numinrow,$rowcount);
3403: $$rowtotal ++;
3404: $rowcount ++;
3405: }
3406: }
3407: if ($rowcount == 0) {
3408: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3409: $$rowtotal ++;
3410: $rowcount ++;
3411: }
3412: } elsif ($position eq 'middle') {
3413: my @creators = ('author','course','requestcrs','selfcreate');
3414: my ($rules,$ruleorder) =
3415: &Apache::lonnet::inst_userrules($dom,'username');
3416: my %lt = &usercreation_types();
3417: my %checked;
3418: my @selfcreate;
3419: if (ref($settings) eq 'HASH') {
3420: if (ref($settings->{'cancreate'}) eq 'HASH') {
3421: foreach my $item (@creators) {
3422: $checked{$item} = $settings->{'cancreate'}{$item};
3423: }
3424: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3425: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3426: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3427: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3428: @selfcreate = ('email','login','sso');
3429: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3430: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3431: }
3432: }
3433: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3434: foreach my $item (@creators) {
3435: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3436: $checked{$item} = 'none';
3437: }
3438: }
3439: }
3440: }
3441: my $rownum = 0;
3442: foreach my $item (@creators) {
3443: $rownum ++;
3444: if ($item ne 'selfcreate') {
3445: if ($checked{$item} eq '') {
3446: $checked{$item} = 'any';
3447: }
3448: }
3449: my $css_class;
3450: if ($rownum%2) {
3451: $css_class = '';
3452: } else {
3453: $css_class = ' class="LC_odd_row" ';
3454: }
3455: $datatable .= '<tr'.$css_class.'>'.
3456: '<td><span class="LC_nobreak">'.$lt{$item}.
3457: '</span></td><td align="right">';
3458: my @options;
3459: if ($item eq 'selfcreate') {
3460: push(@options,('email','login','sso'));
3461: } else {
3462: @options = ('any');
3463: if (ref($rules) eq 'HASH') {
3464: if (keys(%{$rules}) > 0) {
3465: push(@options,('official','unofficial'));
3466: }
3467: }
3468: push(@options,'none');
3469: }
3470: foreach my $option (@options) {
3471: my $type = 'radio';
3472: my $check = ' ';
3473: if ($item eq 'selfcreate') {
3474: $type = 'checkbox';
3475: if (grep(/^\Q$option\E$/,@selfcreate)) {
3476: $check = ' checked="checked" ';
3477: }
3478: } else {
3479: if ($checked{$item} eq $option) {
3480: $check = ' checked="checked" ';
3481: }
3482: }
3483: $datatable .= '<span class="LC_nobreak"><label>'.
3484: '<input type="'.$type.'" name="can_createuser_'.
3485: $item.'" value="'.$option.'"'.$check.'/> '.
3486: $lt{$option}.'</label> </span>';
3487: }
3488: $datatable .= '</td></tr>';
3489: }
3490: my ($othertitle,$usertypes,$types) =
3491: &Apache::loncommon::sorted_inst_types($dom);
3492: my $createsettings;
3493: if (ref($settings) eq 'HASH') {
3494: $createsettings = $settings->{cancreate};
3495: }
3496: if (ref($usertypes) eq 'HASH') {
3497: if (keys(%{$usertypes}) > 0) {
3498: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3499: $dom,$numinrow,$othertitle,
3500: 'statustocreate');
3501: $$rowtotal ++;
3502: $rownum ++;
3503: }
3504: }
3505: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3506: } else {
3507: my @contexts = ('author','course','domain');
3508: my @authtypes = ('int','krb4','krb5','loc');
3509: my %checked;
3510: if (ref($settings) eq 'HASH') {
3511: if (ref($settings->{'authtypes'}) eq 'HASH') {
3512: foreach my $item (@contexts) {
3513: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3514: foreach my $auth (@authtypes) {
3515: if ($settings->{'authtypes'}{$item}{$auth}) {
3516: $checked{$item}{$auth} = ' checked="checked" ';
3517: }
3518: }
3519: }
3520: }
3521: }
3522: } else {
3523: foreach my $item (@contexts) {
3524: foreach my $auth (@authtypes) {
3525: $checked{$item}{$auth} = ' checked="checked" ';
3526: }
3527: }
3528: }
3529: my %title = &context_names();
3530: my %authname = &authtype_names();
3531: my $rownum = 0;
3532: my $css_class;
3533: foreach my $item (@contexts) {
3534: if ($rownum%2) {
3535: $css_class = '';
3536: } else {
3537: $css_class = ' class="LC_odd_row" ';
3538: }
3539: $datatable .= '<tr'.$css_class.'>'.
3540: '<td>'.$title{$item}.
3541: '</td><td class="LC_left_item">'.
3542: '<span class="LC_nobreak">';
3543: foreach my $auth (@authtypes) {
3544: $datatable .= '<label>'.
3545: '<input type="checkbox" name="'.$item.'_auth" '.
3546: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3547: $authname{$auth}.'</label> ';
3548: }
3549: $datatable .= '</span></td></tr>';
3550: $rownum ++;
3551: }
3552: $$rowtotal += $rownum;
3553: }
3554: return $datatable;
3555: }
3556:
3557: sub captcha_choice {
3558: my ($context,$settings,$itemcount) = @_;
3559: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3560: my %lt = &captcha_phrases();
3561: $keyentry = 'hidden';
3562: if ($context eq 'cancreate') {
3563: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3564: } elsif ($context eq 'login') {
3565: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3566: }
3567: if (ref($settings) eq 'HASH') {
3568: if ($settings->{'captcha'}) {
3569: $checked{$settings->{'captcha'}} = ' checked="checked"';
3570: } else {
3571: $checked{'original'} = ' checked="checked"';
3572: }
3573: if ($settings->{'captcha'} eq 'recaptcha') {
3574: $pubtext = $lt{'pub'};
3575: $privtext = $lt{'priv'};
3576: $keyentry = 'text';
3577: }
3578: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3579: $currpub = $settings->{'recaptchakeys'}{'public'};
3580: $currpriv = $settings->{'recaptchakeys'}{'private'};
3581: }
3582: } else {
3583: $checked{'original'} = ' checked="checked"';
3584: }
3585: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3586: my $output = '<tr'.$css_class.'>'.
3587: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3588: '<table><tr><td>'."\n";
3589: foreach my $option ('original','recaptcha','notused') {
3590: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3591: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3592: $lt{$option}.'</label></span>';
3593: unless ($option eq 'notused') {
3594: $output .= (' 'x2)."\n";
3595: }
3596: }
3597: #
3598: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3599: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3600: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3601: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3602: #
3603: $output .= '</td></tr>'."\n".
3604: '<tr><td>'."\n".
3605: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3606: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3607: $currpub.'" size="40" /></span><br />'."\n".
3608: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3609: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3610: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3611: '</td></tr>';
3612: return $output;
3613: }
3614:
3615: sub user_formats_row {
3616: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3617: my $output;
3618: my %text = (
3619: 'username' => 'new usernames',
3620: 'id' => 'IDs',
3621: 'email' => 'self-created accounts (e-mail)',
3622: );
3623: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3624: $output = '<tr '.$css_class.'>'.
3625: '<td><span class="LC_nobreak">';
3626: if ($type eq 'email') {
3627: $output .= &mt("Formats disallowed for $text{$type}: ");
3628: } else {
3629: $output .= &mt("Format rules to check for $text{$type}: ");
3630: }
3631: $output .= '</span></td>'.
3632: '<td class="LC_left_item" colspan="2"><table>';
3633: my $rem;
3634: if (ref($ruleorder) eq 'ARRAY') {
3635: for (my $i=0; $i<@{$ruleorder}; $i++) {
3636: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3637: my $rem = $i%($numinrow);
3638: if ($rem == 0) {
3639: if ($i > 0) {
3640: $output .= '</tr>';
3641: }
3642: $output .= '<tr>';
3643: }
3644: my $check = ' ';
3645: if (ref($settings) eq 'HASH') {
3646: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3647: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3648: $check = ' checked="checked" ';
3649: }
3650: }
3651: }
3652: $output .= '<td class="LC_left_item">'.
3653: '<span class="LC_nobreak"><label>'.
3654: '<input type="checkbox" name="'.$type.'_rule" '.
3655: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3656: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3657: }
3658: }
3659: $rem = @{$ruleorder}%($numinrow);
3660: }
3661: my $colsleft = $numinrow - $rem;
3662: if ($colsleft > 1 ) {
3663: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3664: ' </td>';
3665: } elsif ($colsleft == 1) {
3666: $output .= '<td class="LC_left_item"> </td>';
3667: }
3668: $output .= '</tr></table></td></tr>';
3669: return $output;
3670: }
3671:
3672: sub usercreation_types {
3673: my %lt = &Apache::lonlocal::texthash (
3674: author => 'When adding a co-author',
3675: course => 'When adding a user to a course',
3676: requestcrs => 'When requesting a course',
3677: selfcreate => 'User creates own account',
3678: any => 'Any',
3679: official => 'Institutional only ',
3680: unofficial => 'Non-institutional only',
3681: email => 'E-mail address',
3682: login => 'Institutional Login',
3683: sso => 'SSO',
3684: none => 'None',
3685: );
3686: return %lt;
3687: }
3688:
3689: sub authtype_names {
3690: my %lt = &Apache::lonlocal::texthash(
3691: int => 'Internal',
3692: krb4 => 'Kerberos 4',
3693: krb5 => 'Kerberos 5',
3694: loc => 'Local',
3695: );
3696: return %lt;
3697: }
3698:
3699: sub context_names {
3700: my %context_title = &Apache::lonlocal::texthash(
3701: author => 'Creating users when an Author',
3702: course => 'Creating users when in a course',
3703: domain => 'Creating users when a Domain Coordinator',
3704: );
3705: return %context_title;
3706: }
3707:
3708: sub print_usermodification {
3709: my ($position,$dom,$settings,$rowtotal) = @_;
3710: my $numinrow = 4;
3711: my ($context,$datatable,$rowcount);
3712: if ($position eq 'top') {
3713: $rowcount = 0;
3714: $context = 'author';
3715: foreach my $role ('ca','aa') {
3716: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3717: $numinrow,$rowcount);
3718: $$rowtotal ++;
3719: $rowcount ++;
3720: }
3721: } elsif ($position eq 'middle') {
3722: $context = 'course';
3723: $rowcount = 0;
3724: foreach my $role ('st','ep','ta','in','cr') {
3725: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3726: $numinrow,$rowcount);
3727: $$rowtotal ++;
3728: $rowcount ++;
3729: }
3730: } elsif ($position eq 'bottom') {
3731: $context = 'selfcreate';
3732: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3733: $usertypes->{'default'} = $othertitle;
3734: if (ref($types) eq 'ARRAY') {
3735: push(@{$types},'default');
3736: $usertypes->{'default'} = $othertitle;
3737: foreach my $status (@{$types}) {
3738: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3739: $numinrow,$rowcount,$usertypes);
3740: $$rowtotal ++;
3741: $rowcount ++;
3742: }
3743: }
3744: }
3745: return $datatable;
3746: }
3747:
3748: sub print_defaults {
3749: my ($dom,$rowtotal) = @_;
3750: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3751: 'datelocale_def','portal_def');
3752: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3753: my $titles = &defaults_titles($dom);
3754: my $rownum = 0;
3755: my ($datatable,$css_class);
3756: foreach my $item (@items) {
3757: if ($rownum%2) {
3758: $css_class = '';
3759: } else {
3760: $css_class = ' class="LC_odd_row" ';
3761: }
3762: $datatable .= '<tr'.$css_class.'>'.
3763: '<td><span class="LC_nobreak">'.$titles->{$item}.
3764: '</span></td><td class="LC_right_item">';
3765: if ($item eq 'auth_def') {
3766: my @authtypes = ('internal','krb4','krb5','localauth');
3767: my %shortauth = (
3768: internal => 'int',
3769: krb4 => 'krb4',
3770: krb5 => 'krb5',
3771: localauth => 'loc'
3772: );
3773: my %authnames = &authtype_names();
3774: foreach my $auth (@authtypes) {
3775: my $checked = ' ';
3776: if ($domdefaults{$item} eq $auth) {
3777: $checked = ' checked="checked" ';
3778: }
3779: $datatable .= '<label><input type="radio" name="'.$item.
3780: '" value="'.$auth.'"'.$checked.'/>'.
3781: $authnames{$shortauth{$auth}}.'</label> ';
3782: }
3783: } elsif ($item eq 'timezone_def') {
3784: my $includeempty = 1;
3785: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3786: } elsif ($item eq 'datelocale_def') {
3787: my $includeempty = 1;
3788: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3789: } elsif ($item eq 'lang_def') {
3790: my %langchoices = &get_languages_hash();
3791: $langchoices{''} = 'No language preference';
3792: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3793: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3794: \%langchoices);
3795: } else {
3796: my $size;
3797: if ($item eq 'portal_def') {
3798: $size = ' size="25"';
3799: }
3800: $datatable .= '<input type="text" name="'.$item.'" value="'.
3801: $domdefaults{$item}.'"'.$size.' />';
3802: }
3803: $datatable .= '</td></tr>';
3804: $rownum ++;
3805: }
3806: $$rowtotal += $rownum;
3807: return $datatable;
3808: }
3809:
3810: sub get_languages_hash {
3811: my %langchoices;
3812: foreach my $id (&Apache::loncommon::languageids()) {
3813: my $code = &Apache::loncommon::supportedlanguagecode($id);
3814: if ($code ne '') {
3815: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3816: }
3817: }
3818: return %langchoices;
3819: }
3820:
3821: sub defaults_titles {
3822: my ($dom) = @_;
3823: my %titles = &Apache::lonlocal::texthash (
3824: 'auth_def' => 'Default authentication type',
3825: 'auth_arg_def' => 'Default authentication argument',
3826: 'lang_def' => 'Default language',
3827: 'timezone_def' => 'Default timezone',
3828: 'datelocale_def' => 'Default locale for dates',
3829: 'portal_def' => 'Portal/Default URL',
3830: );
3831: if ($dom) {
3832: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3833: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3834: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3835: $protocol = 'http' if ($protocol ne 'https');
3836: if ($uint_dom) {
3837: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3838: $uint_dom);
3839: }
3840: }
3841: return (\%titles);
3842: }
3843:
3844: sub print_scantronformat {
3845: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3846: my $itemcount = 1;
3847: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3848: %confhash);
3849: my $switchserver = &check_switchserver($dom,$confname);
3850: my %lt = &Apache::lonlocal::texthash (
3851: default => 'Default bubblesheet format file error',
3852: custom => 'Custom bubblesheet format file error',
3853: );
3854: my %scantronfiles = (
3855: default => 'default.tab',
3856: custom => 'custom.tab',
3857: );
3858: foreach my $key (keys(%scantronfiles)) {
3859: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3860: .$scantronfiles{$key};
3861: }
3862: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3863: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3864: if (!$switchserver) {
3865: my $servadm = $r->dir_config('lonAdmEMail');
3866: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3867: if ($configuserok eq 'ok') {
3868: if ($author_ok eq 'ok') {
3869: my %legacyfile = (
3870: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3871: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3872: );
3873: my %md5chk;
3874: foreach my $type (keys(%legacyfile)) {
3875: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3876: chomp($md5chk{$type});
3877: }
3878: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3879: foreach my $type (keys(%legacyfile)) {
3880: ($scantronurls{$type},my $error) =
3881: &legacy_scantronformat($r,$dom,$confname,
3882: $type,$legacyfile{$type},
3883: $scantronurls{$type},
3884: $scantronfiles{$type});
3885: if ($error ne '') {
3886: $error{$type} = $error;
3887: }
3888: }
3889: if (keys(%error) == 0) {
3890: $is_custom = 1;
3891: $confhash{'scantron'}{'scantronformat'} =
3892: $scantronurls{'custom'};
3893: my $putresult =
3894: &Apache::lonnet::put_dom('configuration',
3895: \%confhash,$dom);
3896: if ($putresult ne 'ok') {
3897: $error{'custom'} =
3898: '<span class="LC_error">'.
3899: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3900: }
3901: }
3902: } else {
3903: ($scantronurls{'default'},my $error) =
3904: &legacy_scantronformat($r,$dom,$confname,
3905: 'default',$legacyfile{'default'},
3906: $scantronurls{'default'},
3907: $scantronfiles{'default'});
3908: if ($error eq '') {
3909: $confhash{'scantron'}{'scantronformat'} = '';
3910: my $putresult =
3911: &Apache::lonnet::put_dom('configuration',
3912: \%confhash,$dom);
3913: if ($putresult ne 'ok') {
3914: $error{'default'} =
3915: '<span class="LC_error">'.
3916: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3917: }
3918: } else {
3919: $error{'default'} = $error;
3920: }
3921: }
3922: }
3923: }
3924: } else {
3925: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3926: }
3927: }
3928: if (ref($settings) eq 'HASH') {
3929: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3930: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3931: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3932: $scantronurl = '';
3933: } else {
3934: $scantronurl = $settings->{'scantronformat'};
3935: }
3936: $is_custom = 1;
3937: } else {
3938: $scantronurl = $scantronurls{'default'};
3939: }
3940: } else {
3941: if ($is_custom) {
3942: $scantronurl = $scantronurls{'custom'};
3943: } else {
3944: $scantronurl = $scantronurls{'default'};
3945: }
3946: }
3947: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3948: $datatable .= '<tr'.$css_class.'>';
3949: if (!$is_custom) {
3950: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3951: '<span class="LC_nobreak">';
3952: if ($scantronurl) {
3953: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
3954: undef,undef,undef,undef,'background-color:#ffffff');
3955: } else {
3956: $datatable = &mt('File unavailable for display');
3957: }
3958: $datatable .= '</span></td>';
3959: if (keys(%error) == 0) {
3960: $datatable .= '<td valign="bottom">';
3961: if (!$switchserver) {
3962: $datatable .= &mt('Upload:').'<br />';
3963: }
3964: } else {
3965: my $errorstr;
3966: foreach my $key (sort(keys(%error))) {
3967: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3968: }
3969: $datatable .= '<td>'.$errorstr;
3970: }
3971: } else {
3972: if (keys(%error) > 0) {
3973: my $errorstr;
3974: foreach my $key (sort(keys(%error))) {
3975: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3976: }
3977: $datatable .= '<td>'.$errorstr.'</td><td> ';
3978: } elsif ($scantronurl) {
3979: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
3980: undef,undef,undef,undef,'background-color:#ffffff');
3981: $datatable .= '<td><span class="LC_nobreak">'.
3982: $link.
3983: '<label><input type="checkbox" name="scantronformat_del"'.
3984: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
3985: '<td><span class="LC_nobreak"> '.
3986: &mt('Replace:').'</span><br />';
3987: }
3988: }
3989: if (keys(%error) == 0) {
3990: if ($switchserver) {
3991: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3992: } else {
3993: $datatable .='<span class="LC_nobreak"> '.
3994: '<input type="file" name="scantronformat" /></span>';
3995: }
3996: }
3997: $datatable .= '</td></tr>';
3998: $$rowtotal ++;
3999: return $datatable;
4000: }
4001:
4002: sub legacy_scantronformat {
4003: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4004: my ($url,$error);
4005: my @statinfo = &Apache::lonnet::stat_file($newurl);
4006: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4007: (my $result,$url) =
4008: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4009: '','',$newfile);
4010: if ($result ne 'ok') {
4011: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4012: }
4013: }
4014: return ($url,$error);
4015: }
4016:
4017: sub print_coursecategories {
4018: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4019: my $datatable;
4020: if ($position eq 'top') {
4021: my $toggle_cats_crs = ' ';
4022: my $toggle_cats_dom = ' checked="checked" ';
4023: my $can_cat_crs = ' ';
4024: my $can_cat_dom = ' checked="checked" ';
4025: my $toggle_catscomm_comm = ' ';
4026: my $toggle_catscomm_dom = ' checked="checked" ';
4027: my $can_catcomm_comm = ' ';
4028: my $can_catcomm_dom = ' checked="checked" ';
4029:
4030: if (ref($settings) eq 'HASH') {
4031: if ($settings->{'togglecats'} eq 'crs') {
4032: $toggle_cats_crs = $toggle_cats_dom;
4033: $toggle_cats_dom = ' ';
4034: }
4035: if ($settings->{'categorize'} eq 'crs') {
4036: $can_cat_crs = $can_cat_dom;
4037: $can_cat_dom = ' ';
4038: }
4039: if ($settings->{'togglecatscomm'} eq 'comm') {
4040: $toggle_catscomm_comm = $toggle_catscomm_dom;
4041: $toggle_catscomm_dom = ' ';
4042: }
4043: if ($settings->{'categorizecomm'} eq 'comm') {
4044: $can_catcomm_comm = $can_catcomm_dom;
4045: $can_catcomm_dom = ' ';
4046: }
4047: }
4048: my %title = &Apache::lonlocal::texthash (
4049: togglecats => 'Show/Hide a course in catalog',
4050: togglecatscomm => 'Show/Hide a community in catalog',
4051: categorize => 'Assign a category to a course',
4052: categorizecomm => 'Assign a category to a community',
4053: );
4054: my %level = &Apache::lonlocal::texthash (
4055: dom => 'Set in Domain',
4056: crs => 'Set in Course',
4057: comm => 'Set in Community',
4058: );
4059: $datatable = '<tr class="LC_odd_row">'.
4060: '<td>'.$title{'togglecats'}.'</td>'.
4061: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4062: '<input type="radio" name="togglecats"'.
4063: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4064: '<label><input type="radio" name="togglecats"'.
4065: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4066: '</tr><tr>'.
4067: '<td>'.$title{'categorize'}.'</td>'.
4068: '<td class="LC_right_item"><span class="LC_nobreak">'.
4069: '<label><input type="radio" name="categorize"'.
4070: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4071: '<label><input type="radio" name="categorize"'.
4072: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4073: '</tr><tr class="LC_odd_row">'.
4074: '<td>'.$title{'togglecatscomm'}.'</td>'.
4075: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4076: '<input type="radio" name="togglecatscomm"'.
4077: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4078: '<label><input type="radio" name="togglecatscomm"'.
4079: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4080: '</tr><tr>'.
4081: '<td>'.$title{'categorizecomm'}.'</td>'.
4082: '<td class="LC_right_item"><span class="LC_nobreak">'.
4083: '<label><input type="radio" name="categorizecomm"'.
4084: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4085: '<label><input type="radio" name="categorizecomm"'.
4086: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4087: '</tr>';
4088: $$rowtotal += 4;
4089: } else {
4090: my $css_class;
4091: my $itemcount = 1;
4092: my $cathash;
4093: if (ref($settings) eq 'HASH') {
4094: $cathash = $settings->{'cats'};
4095: }
4096: if (ref($cathash) eq 'HASH') {
4097: my (@cats,@trails,%allitems,%idx,@jsarray);
4098: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4099: \%allitems,\%idx,\@jsarray);
4100: my $maxdepth = scalar(@cats);
4101: my $colattrib = '';
4102: if ($maxdepth > 2) {
4103: $colattrib = ' colspan="2" ';
4104: }
4105: my @path;
4106: if (@cats > 0) {
4107: if (ref($cats[0]) eq 'ARRAY') {
4108: my $numtop = @{$cats[0]};
4109: my $maxnum = $numtop;
4110: my %default_names = (
4111: instcode => &mt('Official courses'),
4112: communities => &mt('Communities'),
4113: );
4114:
4115: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4116: ($cathash->{'instcode::0'} eq '') ||
4117: (!grep(/^communities$/,@{$cats[0]})) ||
4118: ($cathash->{'communities::0'} eq '')) {
4119: $maxnum ++;
4120: }
4121: my $lastidx;
4122: for (my $i=0; $i<$numtop; $i++) {
4123: my $parent = $cats[0][$i];
4124: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4125: my $item = &escape($parent).'::0';
4126: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4127: $lastidx = $idx{$item};
4128: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4129: .'<select name="'.$item.'"'.$chgstr.'>';
4130: for (my $k=0; $k<=$maxnum; $k++) {
4131: my $vpos = $k+1;
4132: my $selstr;
4133: if ($k == $i) {
4134: $selstr = ' selected="selected" ';
4135: }
4136: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4137: }
4138: $datatable .= '</select></td><td>';
4139: if ($parent eq 'instcode' || $parent eq 'communities') {
4140: $datatable .= '<span class="LC_nobreak">'
4141: .$default_names{$parent}.'</span>';
4142: if ($parent eq 'instcode') {
4143: $datatable .= '<br /><span class="LC_nobreak">('
4144: .&mt('with institutional codes')
4145: .')</span></td><td'.$colattrib.'>';
4146: } else {
4147: $datatable .= '<table><tr><td>';
4148: }
4149: $datatable .= '<span class="LC_nobreak">'
4150: .'<label><input type="radio" name="'
4151: .$parent.'" value="1" checked="checked" />'
4152: .&mt('Display').'</label>';
4153: if ($parent eq 'instcode') {
4154: $datatable .= ' ';
4155: } else {
4156: $datatable .= '</span></td></tr><tr><td>'
4157: .'<span class="LC_nobreak">';
4158: }
4159: $datatable .= '<label><input type="radio" name="'
4160: .$parent.'" value="0" />'
4161: .&mt('Do not display').'</label></span>';
4162: if ($parent eq 'communities') {
4163: $datatable .= '</td></tr></table>';
4164: }
4165: $datatable .= '</td>';
4166: } else {
4167: $datatable .= $parent
4168: .' <label><input type="checkbox" name="deletecategory" '
4169: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4170: }
4171: my $depth = 1;
4172: push(@path,$parent);
4173: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4174: pop(@path);
4175: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4176: $itemcount ++;
4177: }
4178: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4179: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4180: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4181: for (my $k=0; $k<=$maxnum; $k++) {
4182: my $vpos = $k+1;
4183: my $selstr;
4184: if ($k == $numtop) {
4185: $selstr = ' selected="selected" ';
4186: }
4187: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4188: }
4189: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4190: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4191: .'</tr>'."\n";
4192: $itemcount ++;
4193: foreach my $default ('instcode','communities') {
4194: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4195: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4196: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4197: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4198: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4199: for (my $k=0; $k<=$maxnum; $k++) {
4200: my $vpos = $k+1;
4201: my $selstr;
4202: if ($k == $maxnum) {
4203: $selstr = ' selected="selected" ';
4204: }
4205: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4206: }
4207: $datatable .= '</select></span></td>'.
4208: '<td><span class="LC_nobreak">'.
4209: $default_names{$default}.'</span>';
4210: if ($default eq 'instcode') {
4211: $datatable .= '<br /><span class="LC_nobreak">('
4212: .&mt('with institutional codes').')</span>';
4213: }
4214: $datatable .= '</td>'
4215: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4216: .&mt('Display').'</label> '
4217: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4218: .&mt('Do not display').'</label></span></td></tr>';
4219: }
4220: }
4221: }
4222: } else {
4223: $datatable .= &initialize_categories($itemcount);
4224: }
4225: } else {
4226: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4227: .&initialize_categories($itemcount);
4228: }
4229: $$rowtotal += $itemcount;
4230: }
4231: return $datatable;
4232: }
4233:
4234: sub print_serverstatuses {
4235: my ($dom,$settings,$rowtotal) = @_;
4236: my $datatable;
4237: my @pages = &serverstatus_pages();
4238: my (%namedaccess,%machineaccess);
4239: foreach my $type (@pages) {
4240: $namedaccess{$type} = '';
4241: $machineaccess{$type}= '';
4242: }
4243: if (ref($settings) eq 'HASH') {
4244: foreach my $type (@pages) {
4245: if (exists($settings->{$type})) {
4246: if (ref($settings->{$type}) eq 'HASH') {
4247: foreach my $key (keys(%{$settings->{$type}})) {
4248: if ($key eq 'namedusers') {
4249: $namedaccess{$type} = $settings->{$type}->{$key};
4250: } elsif ($key eq 'machines') {
4251: $machineaccess{$type} = $settings->{$type}->{$key};
4252: }
4253: }
4254: }
4255: }
4256: }
4257: }
4258: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4259: my $rownum = 0;
4260: my $css_class;
4261: foreach my $type (@pages) {
4262: $rownum ++;
4263: $css_class = $rownum%2?' class="LC_odd_row"':'';
4264: $datatable .= '<tr'.$css_class.'>'.
4265: '<td><span class="LC_nobreak">'.
4266: $titles->{$type}.'</span></td>'.
4267: '<td class="LC_left_item">'.
4268: '<input type="text" name="'.$type.'_namedusers" '.
4269: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4270: '<td class="LC_right_item">'.
4271: '<span class="LC_nobreak">'.
4272: '<input type="text" name="'.$type.'_machines" '.
4273: 'value="'.$machineaccess{$type}.'" size="10" />'.
4274: '</td></tr>'."\n";
4275: }
4276: $$rowtotal += $rownum;
4277: return $datatable;
4278: }
4279:
4280: sub serverstatus_pages {
4281: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4282: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4283: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4284: }
4285:
4286: sub coursecategories_javascript {
4287: my ($settings) = @_;
4288: my ($output,$jstext,$cathash);
4289: if (ref($settings) eq 'HASH') {
4290: $cathash = $settings->{'cats'};
4291: }
4292: if (ref($cathash) eq 'HASH') {
4293: my (@cats,@jsarray,%idx);
4294: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4295: if (@jsarray > 0) {
4296: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4297: for (my $i=0; $i<@jsarray; $i++) {
4298: if (ref($jsarray[$i]) eq 'ARRAY') {
4299: my $catstr = join('","',@{$jsarray[$i]});
4300: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4301: }
4302: }
4303: }
4304: } else {
4305: $jstext = ' var categories = Array(1);'."\n".
4306: ' categories[0] = Array("instcode_pos");'."\n";
4307: }
4308: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4309: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4310: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4311: $output = <<"ENDSCRIPT";
4312: <script type="text/javascript">
4313: // <![CDATA[
4314: function reorderCats(form,parent,item,idx) {
4315: var changedVal;
4316: $jstext
4317: var newpos = 'addcategory_pos';
4318: var current = new Array;
4319: if (parent == '') {
4320: var has_instcode = 0;
4321: var maxtop = categories[idx].length;
4322: for (var j=0; j<maxtop; j++) {
4323: if (categories[idx][j] == 'instcode::0') {
4324: has_instcode == 1;
4325: }
4326: }
4327: if (has_instcode == 0) {
4328: categories[idx][maxtop] = 'instcode_pos';
4329: }
4330: } else {
4331: newpos += '_'+parent;
4332: }
4333: var maxh = 1 + categories[idx].length;
4334: var current = new Array;
4335: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4336: if (item == newpos) {
4337: changedVal = newitemVal;
4338: } else {
4339: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4340: current[newitemVal] = newpos;
4341: }
4342: for (var i=0; i<categories[idx].length; i++) {
4343: var elementName = categories[idx][i];
4344: if (elementName != item) {
4345: if (form.elements[elementName]) {
4346: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4347: current[currVal] = elementName;
4348: }
4349: }
4350: }
4351: var oldVal;
4352: for (var j=0; j<maxh; j++) {
4353: if (current[j] == undefined) {
4354: oldVal = j;
4355: }
4356: }
4357: if (oldVal < changedVal) {
4358: for (var k=oldVal+1; k<=changedVal ; k++) {
4359: var elementName = current[k];
4360: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4361: }
4362: } else {
4363: for (var k=changedVal; k<oldVal; k++) {
4364: var elementName = current[k];
4365: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4366: }
4367: }
4368: return;
4369: }
4370:
4371: function categoryCheck(form) {
4372: if (form.elements['addcategory_name'].value == 'instcode') {
4373: alert('$instcode_reserved\\n$choose_again');
4374: return false;
4375: }
4376: if (form.elements['addcategory_name'].value == 'communities') {
4377: alert('$communities_reserved\\n$choose_again');
4378: return false;
4379: }
4380: return true;
4381: }
4382:
4383: // ]]>
4384: </script>
4385:
4386: ENDSCRIPT
4387: return $output;
4388: }
4389:
4390: sub initialize_categories {
4391: my ($itemcount) = @_;
4392: my ($datatable,$css_class,$chgstr);
4393: my %default_names = (
4394: instcode => 'Official courses (with institutional codes)',
4395: communities => 'Communities',
4396: );
4397: my $select0 = ' selected="selected"';
4398: my $select1 = '';
4399: foreach my $default ('instcode','communities') {
4400: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4401: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4402: if ($default eq 'communities') {
4403: $select1 = $select0;
4404: $select0 = '';
4405: }
4406: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4407: .'<select name="'.$default.'_pos">'
4408: .'<option value="0"'.$select0.'>1</option>'
4409: .'<option value="1"'.$select1.'>2</option>'
4410: .'<option value="2">3</option></select> '
4411: .$default_names{$default}
4412: .'</span></td><td><span class="LC_nobreak">'
4413: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4414: .&mt('Display').'</label> <label>'
4415: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4416: .'</label></span></td></tr>';
4417: $itemcount ++;
4418: }
4419: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4420: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4421: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4422: .'<select name="addcategory_pos"'.$chgstr.'>'
4423: .'<option value="0">1</option>'
4424: .'<option value="1">2</option>'
4425: .'<option value="2" selected="selected">3</option></select> '
4426: .&mt('Add category').'</td><td>'.&mt('Name:')
4427: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4428: return $datatable;
4429: }
4430:
4431: sub build_category_rows {
4432: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4433: my ($text,$name,$item,$chgstr);
4434: if (ref($cats) eq 'ARRAY') {
4435: my $maxdepth = scalar(@{$cats});
4436: if (ref($cats->[$depth]) eq 'HASH') {
4437: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4438: my $numchildren = @{$cats->[$depth]{$parent}};
4439: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4440: $text .= '<td><table class="LC_data_table">';
4441: my ($idxnum,$parent_name,$parent_item);
4442: my $higher = $depth - 1;
4443: if ($higher == 0) {
4444: $parent_name = &escape($parent).'::'.$higher;
4445: } else {
4446: if (ref($path) eq 'ARRAY') {
4447: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4448: }
4449: }
4450: $parent_item = 'addcategory_pos_'.$parent_name;
4451: for (my $j=0; $j<=$numchildren; $j++) {
4452: if ($j < $numchildren) {
4453: $name = $cats->[$depth]{$parent}[$j];
4454: $item = &escape($name).':'.&escape($parent).':'.$depth;
4455: $idxnum = $idx->{$item};
4456: } else {
4457: $name = $parent_name;
4458: $item = $parent_item;
4459: }
4460: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4461: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4462: for (my $i=0; $i<=$numchildren; $i++) {
4463: my $vpos = $i+1;
4464: my $selstr;
4465: if ($j == $i) {
4466: $selstr = ' selected="selected" ';
4467: }
4468: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4469: }
4470: $text .= '</select> ';
4471: if ($j < $numchildren) {
4472: my $deeper = $depth+1;
4473: $text .= $name.' '
4474: .'<label><input type="checkbox" name="deletecategory" value="'
4475: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4476: if(ref($path) eq 'ARRAY') {
4477: push(@{$path},$name);
4478: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4479: pop(@{$path});
4480: }
4481: } else {
4482: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4483: if ($j == $numchildren) {
4484: $text .= $name;
4485: } else {
4486: $text .= $item;
4487: }
4488: $text .= '" value="" />';
4489: }
4490: $text .= '</td></tr>';
4491: }
4492: $text .= '</table></td>';
4493: } else {
4494: my $higher = $depth-1;
4495: if ($higher == 0) {
4496: $name = &escape($parent).'::'.$higher;
4497: } else {
4498: if (ref($path) eq 'ARRAY') {
4499: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4500: }
4501: }
4502: my $colspan;
4503: if ($parent ne 'instcode') {
4504: $colspan = $maxdepth - $depth - 1;
4505: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4506: }
4507: }
4508: }
4509: }
4510: return $text;
4511: }
4512:
4513: sub modifiable_userdata_row {
4514: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4515: my $rolename;
4516: if ($context eq 'selfcreate') {
4517: if (ref($usertypes) eq 'HASH') {
4518: $rolename = $usertypes->{$role};
4519: } else {
4520: $rolename = $role;
4521: }
4522: } else {
4523: if ($role eq 'cr') {
4524: $rolename = &mt('Custom role');
4525: } else {
4526: $rolename = &Apache::lonnet::plaintext($role);
4527: }
4528: }
4529: my @fields = ('lastname','firstname','middlename','generation',
4530: 'permanentemail','id');
4531: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4532: my $output;
4533: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4534: $output = '<tr '.$css_class.'>'.
4535: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4536: '<td class="LC_left_item" colspan="2"><table>';
4537: my $rem;
4538: my %checks;
4539: if (ref($settings) eq 'HASH') {
4540: if (ref($settings->{$context}) eq 'HASH') {
4541: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4542: foreach my $field (@fields) {
4543: if ($settings->{$context}->{$role}->{$field}) {
4544: $checks{$field} = ' checked="checked" ';
4545: }
4546: }
4547: }
4548: }
4549: }
4550: for (my $i=0; $i<@fields; $i++) {
4551: my $rem = $i%($numinrow);
4552: if ($rem == 0) {
4553: if ($i > 0) {
4554: $output .= '</tr>';
4555: }
4556: $output .= '<tr>';
4557: }
4558: my $check = ' ';
4559: if (exists($checks{$fields[$i]})) {
4560: $check = $checks{$fields[$i]}
4561: } else {
4562: if ($role eq 'st') {
4563: if (ref($settings) ne 'HASH') {
4564: $check = ' checked="checked" ';
4565: }
4566: }
4567: }
4568: $output .= '<td class="LC_left_item">'.
4569: '<span class="LC_nobreak"><label>'.
4570: '<input type="checkbox" name="canmodify_'.$role.'" '.
4571: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4572: '</label></span></td>';
4573: $rem = @fields%($numinrow);
4574: }
4575: my $colsleft = $numinrow - $rem;
4576: if ($colsleft > 1 ) {
4577: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4578: ' </td>';
4579: } elsif ($colsleft == 1) {
4580: $output .= '<td class="LC_left_item"> </td>';
4581: }
4582: $output .= '</tr></table></td></tr>';
4583: return $output;
4584: }
4585:
4586: sub insttypes_row {
4587: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4588: my %lt = &Apache::lonlocal::texthash (
4589: cansearch => 'Users allowed to search',
4590: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4591: lockablenames => 'User preference to lock name',
4592: );
4593: my $showdom;
4594: if ($context eq 'cansearch') {
4595: $showdom = ' ('.$dom.')';
4596: }
4597: my $class = 'LC_left_item';
4598: if ($context eq 'statustocreate') {
4599: $class = 'LC_right_item';
4600: }
4601: my $output = '<tr class="LC_odd_row">'.
4602: '<td>'.$lt{$context}.$showdom.
4603: '</td><td class="'.$class.'" colspan="2"><table>';
4604: my $rem;
4605: if (ref($types) eq 'ARRAY') {
4606: for (my $i=0; $i<@{$types}; $i++) {
4607: if (defined($usertypes->{$types->[$i]})) {
4608: my $rem = $i%($numinrow);
4609: if ($rem == 0) {
4610: if ($i > 0) {
4611: $output .= '</tr>';
4612: }
4613: $output .= '<tr>';
4614: }
4615: my $check = ' ';
4616: if (ref($settings) eq 'HASH') {
4617: if (ref($settings->{$context}) eq 'ARRAY') {
4618: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4619: $check = ' checked="checked" ';
4620: }
4621: } elsif ($context eq 'statustocreate') {
4622: $check = ' checked="checked" ';
4623: }
4624: }
4625: $output .= '<td class="LC_left_item">'.
4626: '<span class="LC_nobreak"><label>'.
4627: '<input type="checkbox" name="'.$context.'" '.
4628: 'value="'.$types->[$i].'"'.$check.'/>'.
4629: $usertypes->{$types->[$i]}.'</label></span></td>';
4630: }
4631: }
4632: $rem = @{$types}%($numinrow);
4633: }
4634: my $colsleft = $numinrow - $rem;
4635: if (($rem == 0) && (@{$types} > 0)) {
4636: $output .= '<tr>';
4637: }
4638: if ($colsleft > 1) {
4639: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4640: } else {
4641: $output .= '<td class="LC_left_item">';
4642: }
4643: my $defcheck = ' ';
4644: if (ref($settings) eq 'HASH') {
4645: if (ref($settings->{$context}) eq 'ARRAY') {
4646: if (grep(/^default$/,@{$settings->{$context}})) {
4647: $defcheck = ' checked="checked" ';
4648: }
4649: } elsif ($context eq 'statustocreate') {
4650: $defcheck = ' checked="checked" ';
4651: }
4652: }
4653: $output .= '<span class="LC_nobreak"><label>'.
4654: '<input type="checkbox" name="'.$context.'" '.
4655: 'value="default"'.$defcheck.'/>'.
4656: $othertitle.'</label></span></td>'.
4657: '</tr></table></td></tr>';
4658: return $output;
4659: }
4660:
4661: sub sorted_searchtitles {
4662: my %searchtitles = &Apache::lonlocal::texthash(
4663: 'uname' => 'username',
4664: 'lastname' => 'last name',
4665: 'lastfirst' => 'last name, first name',
4666: );
4667: my @titleorder = ('uname','lastname','lastfirst');
4668: return (\%searchtitles,\@titleorder);
4669: }
4670:
4671: sub sorted_searchtypes {
4672: my %srchtypes_desc = (
4673: exact => 'is exact match',
4674: contains => 'contains ..',
4675: begins => 'begins with ..',
4676: );
4677: my @srchtypeorder = ('exact','begins','contains');
4678: return (\%srchtypes_desc,\@srchtypeorder);
4679: }
4680:
4681: sub usertype_update_row {
4682: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4683: my $datatable;
4684: my $numinrow = 4;
4685: foreach my $type (@{$types}) {
4686: if (defined($usertypes->{$type})) {
4687: $$rownums ++;
4688: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4689: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4690: '</td><td class="LC_left_item"><table>';
4691: for (my $i=0; $i<@{$fields}; $i++) {
4692: my $rem = $i%($numinrow);
4693: if ($rem == 0) {
4694: if ($i > 0) {
4695: $datatable .= '</tr>';
4696: }
4697: $datatable .= '<tr>';
4698: }
4699: my $check = ' ';
4700: if (ref($settings) eq 'HASH') {
4701: if (ref($settings->{'fields'}) eq 'HASH') {
4702: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4703: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4704: $check = ' checked="checked" ';
4705: }
4706: }
4707: }
4708: }
4709:
4710: if ($i == @{$fields}-1) {
4711: my $colsleft = $numinrow - $rem;
4712: if ($colsleft > 1) {
4713: $datatable .= '<td colspan="'.$colsleft.'">';
4714: } else {
4715: $datatable .= '<td>';
4716: }
4717: } else {
4718: $datatable .= '<td>';
4719: }
4720: $datatable .= '<span class="LC_nobreak"><label>'.
4721: '<input type="checkbox" name="updateable_'.$type.
4722: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4723: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4724: }
4725: $datatable .= '</tr></table></td></tr>';
4726: }
4727: }
4728: return $datatable;
4729: }
4730:
4731: sub modify_login {
4732: my ($r,$dom,$confname,%domconfig) = @_;
4733: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4734: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4735: %title = ( coursecatalog => 'Display course catalog',
4736: adminmail => 'Display administrator E-mail address',
4737: helpdesk => 'Display "Contact Helpdesk" link',
4738: newuser => 'Link for visitors to create a user account',
4739: loginheader => 'Log-in box header');
4740: @offon = ('off','on');
4741: if (ref($domconfig{login}) eq 'HASH') {
4742: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4743: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4744: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4745: }
4746: }
4747: }
4748: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4749: \%domconfig,\%loginhash);
4750: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4751: foreach my $item (@toggles) {
4752: $loginhash{login}{$item} = $env{'form.'.$item};
4753: }
4754: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4755: if (ref($colchanges{'login'}) eq 'HASH') {
4756: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4757: \%loginhash);
4758: }
4759:
4760: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4761: my @loginvia_attribs = ('serverpath','custompath','exempt');
4762: if (keys(%servers) > 1) {
4763: foreach my $lonhost (keys(%servers)) {
4764: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4765: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4766: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4767: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4768: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4769: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4770: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4771: $changes{'loginvia'}{$lonhost} = 1;
4772: } else {
4773: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4774: $changes{'loginvia'}{$lonhost} = 1;
4775: }
4776: } else {
4777: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4778: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4779: $changes{'loginvia'}{$lonhost} = 1;
4780: }
4781: }
4782: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4783: foreach my $item (@loginvia_attribs) {
4784: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4785: }
4786: } else {
4787: foreach my $item (@loginvia_attribs) {
4788: my $new = $env{'form.'.$lonhost.'_'.$item};
4789: if (($item eq 'serverpath') && ($new eq 'custom')) {
4790: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4791: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4792: $new = '/';
4793: }
4794: }
4795: if (($item eq 'custompath') &&
4796: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4797: $new = '';
4798: }
4799: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4800: $changes{'loginvia'}{$lonhost} = 1;
4801: }
4802: if ($item eq 'exempt') {
4803: $new =~ s/^\s+//;
4804: $new =~ s/\s+$//;
4805: my @poss_ips = split(/\s*[,:]\s*/,$new);
4806: my @okips;
4807: foreach my $ip (@poss_ips) {
4808: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4809: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4810: push(@okips,$ip);
4811: }
4812: }
4813: }
4814: if (@okips > 0) {
4815: $new = join(',',@okips);
4816: } else {
4817: $new = '';
4818: }
4819: }
4820: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4821: }
4822: }
4823: } else {
4824: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4825: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4826: $changes{'loginvia'}{$lonhost} = 1;
4827: foreach my $item (@loginvia_attribs) {
4828: my $new = $env{'form.'.$lonhost.'_'.$item};
4829: if (($item eq 'serverpath') && ($new eq 'custom')) {
4830: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4831: $new = '/';
4832: }
4833: }
4834: if (($item eq 'custompath') &&
4835: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4836: $new = '';
4837: }
4838: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4839: }
4840: }
4841: }
4842: }
4843: }
4844:
4845: my $servadm = $r->dir_config('lonAdmEMail');
4846: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4847: if (ref($domconfig{'login'}) eq 'HASH') {
4848: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4849: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4850: if ($lang eq 'nolang') {
4851: push(@currlangs,$lang);
4852: } elsif (defined($langchoices{$lang})) {
4853: push(@currlangs,$lang);
4854: } else {
4855: next;
4856: }
4857: }
4858: }
4859: }
4860: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4861: if (@currlangs > 0) {
4862: foreach my $lang (@currlangs) {
4863: if (grep(/^\Q$lang\E$/,@delurls)) {
4864: $changes{'helpurl'}{$lang} = 1;
4865: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4866: $changes{'helpurl'}{$lang} = 1;
4867: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4868: push(@newlangs,$lang);
4869: } else {
4870: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4871: }
4872: }
4873: }
4874: unless (grep(/^nolang$/,@currlangs)) {
4875: if ($env{'form.loginhelpurl_nolang.filename'}) {
4876: $changes{'helpurl'}{'nolang'} = 1;
4877: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4878: push(@newlangs,'nolang');
4879: }
4880: }
4881: if ($env{'form.loginhelpurl_add_lang'}) {
4882: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4883: ($env{'form.loginhelpurl_add_file.filename'})) {
4884: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4885: $addedfile = $env{'form.loginhelpurl_add_lang'};
4886: }
4887: }
4888: if ((@newlangs > 0) || ($addedfile)) {
4889: my $error;
4890: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4891: if ($configuserok eq 'ok') {
4892: if ($switchserver) {
4893: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4894: } elsif ($author_ok eq 'ok') {
4895: my @allnew = @newlangs;
4896: if ($addedfile ne '') {
4897: push(@allnew,$addedfile);
4898: }
4899: foreach my $lang (@allnew) {
4900: my $formelem = 'loginhelpurl_'.$lang;
4901: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4902: $formelem = 'loginhelpurl_add_file';
4903: }
4904: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4905: "help/$lang",'','',$newfile{$lang});
4906: if ($result eq 'ok') {
4907: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4908: $changes{'helpurl'}{$lang} = 1;
4909: } else {
4910: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4911: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4912: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4913: (!grep(/^\Q$lang\E$/,@delurls))) {
4914:
4915: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4916: }
4917: }
4918: }
4919: } else {
4920: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4921: }
4922: } else {
4923: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4924: }
4925: if ($error) {
4926: &Apache::lonnet::logthis($error);
4927: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4928: }
4929: }
4930: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4931:
4932: my $defaulthelpfile = '/adm/loginproblems.html';
4933: my $defaulttext = &mt('Default in use');
4934:
4935: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4936: $dom);
4937: if ($putresult eq 'ok') {
4938: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4939: my %defaultchecked = (
4940: 'coursecatalog' => 'on',
4941: 'helpdesk' => 'on',
4942: 'adminmail' => 'off',
4943: 'newuser' => 'off',
4944: );
4945: if (ref($domconfig{'login'}) eq 'HASH') {
4946: foreach my $item (@toggles) {
4947: if ($defaultchecked{$item} eq 'on') {
4948: if (($domconfig{'login'}{$item} eq '0') &&
4949: ($env{'form.'.$item} eq '1')) {
4950: $changes{$item} = 1;
4951: } elsif (($domconfig{'login'}{$item} eq '' ||
4952: $domconfig{'login'}{$item} eq '1') &&
4953: ($env{'form.'.$item} eq '0')) {
4954: $changes{$item} = 1;
4955: }
4956: } elsif ($defaultchecked{$item} eq 'off') {
4957: if (($domconfig{'login'}{$item} eq '1') &&
4958: ($env{'form.'.$item} eq '0')) {
4959: $changes{$item} = 1;
4960: } elsif (($domconfig{'login'}{$item} eq '' ||
4961: $domconfig{'login'}{$item} eq '0') &&
4962: ($env{'form.'.$item} eq '1')) {
4963: $changes{$item} = 1;
4964: }
4965: }
4966: }
4967: }
4968: if (keys(%changes) > 0 || $colchgtext) {
4969: &Apache::loncommon::devalidate_domconfig_cache($dom);
4970: $resulttext = &mt('Changes made:').'<ul>';
4971: foreach my $item (sort(keys(%changes))) {
4972: if ($item eq 'loginvia') {
4973: if (ref($changes{$item}) eq 'HASH') {
4974: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4975: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4976: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4977: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4978: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4979: $protocol = 'http' if ($protocol ne 'https');
4980: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4981:
4982: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4983: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4984: } else {
4985: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4986: }
4987: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4988: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4989: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4990: }
4991: $resulttext .= '</li>';
4992: } else {
4993: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4994: }
4995: } else {
4996: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4997: }
4998: }
4999: $resulttext .= '</ul></li>';
5000: }
5001: } elsif ($item eq 'helpurl') {
5002: if (ref($changes{$item}) eq 'HASH') {
5003: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5004: if (grep(/^\Q$lang\E$/,@delurls)) {
5005: my ($chg,$link);
5006: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5007: if ($lang eq 'nolang') {
5008: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5009: } else {
5010: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5011: }
5012: $resulttext .= '<li>'.$chg.'</li>';
5013: } else {
5014: my $chg;
5015: if ($lang eq 'nolang') {
5016: $chg = &mt('custom log-in help file for no preferred language');
5017: } else {
5018: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5019: }
5020: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5021: $loginhash{'login'}{'helpurl'}{$lang}.
5022: '?inhibitmenu=yes',$chg,600,500).
5023: '</li>';
5024: }
5025: }
5026: }
5027: } elsif ($item eq 'captcha') {
5028: if (ref($loginhash{'login'}) eq 'HASH') {
5029: my $chgtxt;
5030: if ($loginhash{'login'}{$item} eq 'notused') {
5031: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5032: } else {
5033: my %captchas = &captcha_phrases();
5034: if ($captchas{$loginhash{'login'}{$item}}) {
5035: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5036: } else {
5037: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5038: }
5039: }
5040: $resulttext .= '<li>'.$chgtxt.'</li>';
5041: }
5042: } elsif ($item eq 'recaptchakeys') {
5043: if (ref($loginhash{'login'}) eq 'HASH') {
5044: my ($privkey,$pubkey);
5045: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5046: $pubkey = $loginhash{'login'}{$item}{'public'};
5047: $privkey = $loginhash{'login'}{$item}{'private'};
5048: }
5049: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5050: if (!$pubkey) {
5051: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5052: } else {
5053: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5054: }
5055: if (!$privkey) {
5056: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5057: } else {
5058: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5059: }
5060: $chgtxt .= '</ul>';
5061: $resulttext .= '<li>'.$chgtxt.'</li>';
5062: }
5063: } else {
5064: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5065: }
5066: }
5067: $resulttext .= $colchgtext.'</ul>';
5068: } else {
5069: $resulttext = &mt('No changes made to log-in page settings');
5070: }
5071: } else {
5072: $resulttext = '<span class="LC_error">'.
5073: &mt('An error occurred: [_1]',$putresult).'</span>';
5074: }
5075: if ($errors) {
5076: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5077: $errors.'</ul>';
5078: }
5079: return $resulttext;
5080: }
5081:
5082: sub color_font_choices {
5083: my %choices =
5084: &Apache::lonlocal::texthash (
5085: img => "Header",
5086: bgs => "Background colors",
5087: links => "Link colors",
5088: images => "Images",
5089: font => "Font color",
5090: fontmenu => "Font menu",
5091: pgbg => "Page",
5092: tabbg => "Header",
5093: sidebg => "Border",
5094: link => "Link",
5095: alink => "Active link",
5096: vlink => "Visited link",
5097: );
5098: return %choices;
5099: }
5100:
5101: sub modify_rolecolors {
5102: my ($r,$dom,$confname,$roles,%domconfig) = @_;
5103: my ($resulttext,%rolehash);
5104: $rolehash{'rolecolors'} = {};
5105: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5106: if ($domconfig{'rolecolors'} eq '') {
5107: $domconfig{'rolecolors'} = {};
5108: }
5109: }
5110: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5111: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5112: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5113: $dom);
5114: if ($putresult eq 'ok') {
5115: if (keys(%changes) > 0) {
5116: &Apache::loncommon::devalidate_domconfig_cache($dom);
5117: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5118: $rolehash{'rolecolors'});
5119: } else {
5120: $resulttext = &mt('No changes made to default color schemes');
5121: }
5122: } else {
5123: $resulttext = '<span class="LC_error">'.
5124: &mt('An error occurred: [_1]',$putresult).'</span>';
5125: }
5126: if ($errors) {
5127: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5128: $errors.'</ul>';
5129: }
5130: return $resulttext;
5131: }
5132:
5133: sub modify_colors {
5134: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5135: my (%changes,%choices);
5136: my @bgs;
5137: my @links = ('link','alink','vlink');
5138: my @logintext;
5139: my @images;
5140: my $servadm = $r->dir_config('lonAdmEMail');
5141: my $errors;
5142: my %defaults;
5143: foreach my $role (@{$roles}) {
5144: if ($role eq 'login') {
5145: %choices = &login_choices();
5146: @logintext = ('textcol','bgcol');
5147: } else {
5148: %choices = &color_font_choices();
5149: }
5150: if ($role eq 'login') {
5151: @images = ('img','logo','domlogo','login');
5152: @bgs = ('pgbg','mainbg','sidebg');
5153: } else {
5154: @images = ('img');
5155: @bgs = ('pgbg','tabbg','sidebg');
5156: }
5157: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5158: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5159: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5160: }
5161: if ($role eq 'login') {
5162: foreach my $item (@logintext) {
5163: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5164: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5165: }
5166: }
5167: } else {
5168: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5169: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5170: }
5171: }
5172: foreach my $item (@bgs) {
5173: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5174: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5175: }
5176: }
5177: foreach my $item (@links) {
5178: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5179: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5180: }
5181: }
5182: my ($configuserok,$author_ok,$switchserver) =
5183: &config_check($dom,$confname,$servadm);
5184: my ($width,$height) = &thumb_dimensions();
5185: if (ref($domconfig->{$role}) ne 'HASH') {
5186: $domconfig->{$role} = {};
5187: }
5188: foreach my $img (@images) {
5189: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5190: if (defined($env{'form.login_showlogo_'.$img})) {
5191: $confhash->{$role}{'showlogo'}{$img} = 1;
5192: } else {
5193: $confhash->{$role}{'showlogo'}{$img} = 0;
5194: }
5195: }
5196: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5197: && !defined($domconfig->{$role}{$img})
5198: && !$env{'form.'.$role.'_del_'.$img}
5199: && $env{'form.'.$role.'_import_'.$img}) {
5200: # import the old configured image from the .tab setting
5201: # if they haven't provided a new one
5202: $domconfig->{$role}{$img} =
5203: $env{'form.'.$role.'_import_'.$img};
5204: }
5205: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5206: my $error;
5207: if ($configuserok eq 'ok') {
5208: if ($switchserver) {
5209: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5210: } else {
5211: if ($author_ok eq 'ok') {
5212: my ($result,$logourl) =
5213: &publishlogo($r,'upload',$role.'_'.$img,
5214: $dom,$confname,$img,$width,$height);
5215: if ($result eq 'ok') {
5216: $confhash->{$role}{$img} = $logourl;
5217: $changes{$role}{'images'}{$img} = 1;
5218: } else {
5219: $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);
5220: }
5221: } else {
5222: $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);
5223: }
5224: }
5225: } else {
5226: $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);
5227: }
5228: if ($error) {
5229: &Apache::lonnet::logthis($error);
5230: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5231: }
5232: } elsif ($domconfig->{$role}{$img} ne '') {
5233: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5234: my $error;
5235: if ($configuserok eq 'ok') {
5236: # is confname an author?
5237: if ($switchserver eq '') {
5238: if ($author_ok eq 'ok') {
5239: my ($result,$logourl) =
5240: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5241: $dom,$confname,$img,$width,$height);
5242: if ($result eq 'ok') {
5243: $confhash->{$role}{$img} = $logourl;
5244: $changes{$role}{'images'}{$img} = 1;
5245: }
5246: }
5247: }
5248: }
5249: }
5250: }
5251: }
5252: if (ref($domconfig) eq 'HASH') {
5253: if (ref($domconfig->{$role}) eq 'HASH') {
5254: foreach my $img (@images) {
5255: if ($domconfig->{$role}{$img} ne '') {
5256: if ($env{'form.'.$role.'_del_'.$img}) {
5257: $confhash->{$role}{$img} = '';
5258: $changes{$role}{'images'}{$img} = 1;
5259: } else {
5260: if ($confhash->{$role}{$img} eq '') {
5261: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5262: }
5263: }
5264: } else {
5265: if ($env{'form.'.$role.'_del_'.$img}) {
5266: $confhash->{$role}{$img} = '';
5267: $changes{$role}{'images'}{$img} = 1;
5268: }
5269: }
5270: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5271: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5272: if ($confhash->{$role}{'showlogo'}{$img} ne
5273: $domconfig->{$role}{'showlogo'}{$img}) {
5274: $changes{$role}{'showlogo'}{$img} = 1;
5275: }
5276: } else {
5277: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5278: $changes{$role}{'showlogo'}{$img} = 1;
5279: }
5280: }
5281: }
5282: }
5283: if ($domconfig->{$role}{'font'} ne '') {
5284: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5285: $changes{$role}{'font'} = 1;
5286: }
5287: } else {
5288: if ($confhash->{$role}{'font'}) {
5289: $changes{$role}{'font'} = 1;
5290: }
5291: }
5292: if ($role ne 'login') {
5293: if ($domconfig->{$role}{'fontmenu'} ne '') {
5294: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5295: $changes{$role}{'fontmenu'} = 1;
5296: }
5297: } else {
5298: if ($confhash->{$role}{'fontmenu'}) {
5299: $changes{$role}{'fontmenu'} = 1;
5300: }
5301: }
5302: }
5303: foreach my $item (@bgs) {
5304: if ($domconfig->{$role}{$item} ne '') {
5305: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5306: $changes{$role}{'bgs'}{$item} = 1;
5307: }
5308: } else {
5309: if ($confhash->{$role}{$item}) {
5310: $changes{$role}{'bgs'}{$item} = 1;
5311: }
5312: }
5313: }
5314: foreach my $item (@links) {
5315: if ($domconfig->{$role}{$item} ne '') {
5316: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5317: $changes{$role}{'links'}{$item} = 1;
5318: }
5319: } else {
5320: if ($confhash->{$role}{$item}) {
5321: $changes{$role}{'links'}{$item} = 1;
5322: }
5323: }
5324: }
5325: foreach my $item (@logintext) {
5326: if ($domconfig->{$role}{$item} ne '') {
5327: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5328: $changes{$role}{'logintext'}{$item} = 1;
5329: }
5330: } else {
5331: if ($confhash->{$role}{$item}) {
5332: $changes{$role}{'logintext'}{$item} = 1;
5333: }
5334: }
5335: }
5336: } else {
5337: &default_change_checker($role,\@images,\@links,\@bgs,
5338: \@logintext,$confhash,\%changes);
5339: }
5340: } else {
5341: &default_change_checker($role,\@images,\@links,\@bgs,
5342: \@logintext,$confhash,\%changes);
5343: }
5344: }
5345: return ($errors,%changes);
5346: }
5347:
5348: sub config_check {
5349: my ($dom,$confname,$servadm) = @_;
5350: my ($configuserok,$author_ok,$switchserver,%currroles);
5351: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5352: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5353: $confname,$servadm);
5354: if ($configuserok eq 'ok') {
5355: $switchserver = &check_switchserver($dom,$confname);
5356: if ($switchserver eq '') {
5357: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5358: }
5359: }
5360: return ($configuserok,$author_ok,$switchserver);
5361: }
5362:
5363: sub default_change_checker {
5364: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5365: foreach my $item (@{$links}) {
5366: if ($confhash->{$role}{$item}) {
5367: $changes->{$role}{'links'}{$item} = 1;
5368: }
5369: }
5370: foreach my $item (@{$bgs}) {
5371: if ($confhash->{$role}{$item}) {
5372: $changes->{$role}{'bgs'}{$item} = 1;
5373: }
5374: }
5375: foreach my $item (@{$logintext}) {
5376: if ($confhash->{$role}{$item}) {
5377: $changes->{$role}{'logintext'}{$item} = 1;
5378: }
5379: }
5380: foreach my $img (@{$images}) {
5381: if ($env{'form.'.$role.'_del_'.$img}) {
5382: $confhash->{$role}{$img} = '';
5383: $changes->{$role}{'images'}{$img} = 1;
5384: }
5385: if ($role eq 'login') {
5386: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5387: $changes->{$role}{'showlogo'}{$img} = 1;
5388: }
5389: }
5390: }
5391: if ($confhash->{$role}{'font'}) {
5392: $changes->{$role}{'font'} = 1;
5393: }
5394: }
5395:
5396: sub display_colorchgs {
5397: my ($dom,$changes,$roles,$confhash) = @_;
5398: my (%choices,$resulttext);
5399: if (!grep(/^login$/,@{$roles})) {
5400: $resulttext = &mt('Changes made:').'<br />';
5401: }
5402: foreach my $role (@{$roles}) {
5403: if ($role eq 'login') {
5404: %choices = &login_choices();
5405: } else {
5406: %choices = &color_font_choices();
5407: }
5408: if (ref($changes->{$role}) eq 'HASH') {
5409: if ($role ne 'login') {
5410: $resulttext .= '<h4>'.&mt($role).'</h4>';
5411: }
5412: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5413: if ($role ne 'login') {
5414: $resulttext .= '<ul>';
5415: }
5416: if (ref($changes->{$role}{$key}) eq 'HASH') {
5417: if ($role ne 'login') {
5418: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5419: }
5420: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5421: if (($role eq 'login') && ($key eq 'showlogo')) {
5422: if ($confhash->{$role}{$key}{$item}) {
5423: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5424: } else {
5425: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5426: }
5427: } elsif ($confhash->{$role}{$item} eq '') {
5428: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5429: } else {
5430: my $newitem = $confhash->{$role}{$item};
5431: if ($key eq 'images') {
5432: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5433: }
5434: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5435: }
5436: }
5437: if ($role ne 'login') {
5438: $resulttext .= '</ul></li>';
5439: }
5440: } else {
5441: if ($confhash->{$role}{$key} eq '') {
5442: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5443: } else {
5444: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5445: }
5446: }
5447: if ($role ne 'login') {
5448: $resulttext .= '</ul>';
5449: }
5450: }
5451: }
5452: }
5453: return $resulttext;
5454: }
5455:
5456: sub thumb_dimensions {
5457: return ('200','50');
5458: }
5459:
5460: sub check_dimensions {
5461: my ($inputfile) = @_;
5462: my ($fullwidth,$fullheight);
5463: if ($inputfile =~ m|^[/\w.\-]+$|) {
5464: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5465: my $imageinfo = <PIPE>;
5466: if (!close(PIPE)) {
5467: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5468: }
5469: chomp($imageinfo);
5470: my ($fullsize) =
5471: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5472: if ($fullsize) {
5473: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5474: }
5475: }
5476: }
5477: return ($fullwidth,$fullheight);
5478: }
5479:
5480: sub check_configuser {
5481: my ($uhome,$dom,$confname,$servadm) = @_;
5482: my ($configuserok,%currroles);
5483: if ($uhome eq 'no_host') {
5484: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5485: my $configpass = &LONCAPA::Enrollment::create_password();
5486: $configuserok =
5487: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5488: $configpass,'','','','','',undef,$servadm);
5489: } else {
5490: $configuserok = 'ok';
5491: %currroles =
5492: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5493: }
5494: return ($configuserok,%currroles);
5495: }
5496:
5497: sub check_authorstatus {
5498: my ($dom,$confname,%currroles) = @_;
5499: my $author_ok;
5500: if (!$currroles{':'.$dom.':au'}) {
5501: my $start = time;
5502: my $end = 0;
5503: $author_ok =
5504: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5505: 'au',$end,$start,'','','domconfig');
5506: } else {
5507: $author_ok = 'ok';
5508: }
5509: return $author_ok;
5510: }
5511:
5512: sub publishlogo {
5513: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5514: my ($output,$fname,$logourl);
5515: if ($action eq 'upload') {
5516: $fname=$env{'form.'.$formname.'.filename'};
5517: chop($env{'form.'.$formname});
5518: } else {
5519: ($fname) = ($formname =~ /([^\/]+)$/);
5520: }
5521: if ($savefileas ne '') {
5522: $fname = $savefileas;
5523: }
5524: $fname=&Apache::lonnet::clean_filename($fname);
5525: # See if there is anything left
5526: unless ($fname) { return ('error: no uploaded file'); }
5527: $fname="$subdir/$fname";
5528: my $docroot=$r->dir_config('lonDocRoot');
5529: my $filepath="$docroot/priv";
5530: my $relpath = "$dom/$confname";
5531: my ($fnamepath,$file,$fetchthumb);
5532: $file=$fname;
5533: if ($fname=~m|/|) {
5534: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5535: }
5536: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5537: my $count;
5538: for ($count=5;$count<=$#parts;$count++) {
5539: $filepath.="/$parts[$count]";
5540: if ((-e $filepath)!=1) {
5541: mkdir($filepath,02770);
5542: }
5543: }
5544: # Check for bad extension and disallow upload
5545: if ($file=~/\.(\w+)$/ &&
5546: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5547: $output =
5548: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5549: } elsif ($file=~/\.(\w+)$/ &&
5550: !defined(&Apache::loncommon::fileembstyle($1))) {
5551: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5552: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5553: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5554: } elsif (-d "$filepath/$file") {
5555: $output = &mt('Filename is a directory name - rename the file and re-upload');
5556: } else {
5557: my $source = $filepath.'/'.$file;
5558: my $logfile;
5559: if (!open($logfile,">>$source".'.log')) {
5560: return (&mt('No write permission to Authoring Space'));
5561: }
5562: print $logfile
5563: "\n================= Publish ".localtime()." ================\n".
5564: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5565: # Save the file
5566: if (!open(FH,'>'.$source)) {
5567: &Apache::lonnet::logthis('Failed to create '.$source);
5568: return (&mt('Failed to create file'));
5569: }
5570: if ($action eq 'upload') {
5571: if (!print FH ($env{'form.'.$formname})) {
5572: &Apache::lonnet::logthis('Failed to write to '.$source);
5573: return (&mt('Failed to write file'));
5574: }
5575: } else {
5576: my $original = &Apache::lonnet::filelocation('',$formname);
5577: if(!copy($original,$source)) {
5578: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5579: return (&mt('Failed to write file'));
5580: }
5581: }
5582: close(FH);
5583: chmod(0660, $source); # Permissions to rw-rw---.
5584:
5585: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5586: my $copyfile=$targetdir.'/'.$file;
5587:
5588: my @parts=split(/\//,$targetdir);
5589: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5590: for (my $count=5;$count<=$#parts;$count++) {
5591: $path.="/$parts[$count]";
5592: if (!-e $path) {
5593: print $logfile "\nCreating directory ".$path;
5594: mkdir($path,02770);
5595: }
5596: }
5597: my $versionresult;
5598: if (-e $copyfile) {
5599: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5600: } else {
5601: $versionresult = 'ok';
5602: }
5603: if ($versionresult eq 'ok') {
5604: if (copy($source,$copyfile)) {
5605: print $logfile "\nCopied original source to ".$copyfile."\n";
5606: $output = 'ok';
5607: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5608: push(@{$modified_urls},[$copyfile,$source]);
5609: my $metaoutput =
5610: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5611: unless ($registered_cleanup) {
5612: my $handlers = $r->get_handlers('PerlCleanupHandler');
5613: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5614: $registered_cleanup=1;
5615: }
5616: } else {
5617: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5618: $output = &mt('Failed to copy file to RES space').", $!";
5619: }
5620: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5621: my $inputfile = $filepath.'/'.$file;
5622: my $outfile = $filepath.'/'.'tn-'.$file;
5623: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5624: if ($fullwidth ne '' && $fullheight ne '') {
5625: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5626: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5627: system("convert -sample $thumbsize $inputfile $outfile");
5628: chmod(0660, $filepath.'/tn-'.$file);
5629: if (-e $outfile) {
5630: my $copyfile=$targetdir.'/tn-'.$file;
5631: if (copy($outfile,$copyfile)) {
5632: print $logfile "\nCopied source to ".$copyfile."\n";
5633: my $thumb_metaoutput =
5634: &write_metadata($dom,$confname,$formname,
5635: $targetdir,'tn-'.$file,$logfile);
5636: push(@{$modified_urls},[$copyfile,$outfile]);
5637: unless ($registered_cleanup) {
5638: my $handlers = $r->get_handlers('PerlCleanupHandler');
5639: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5640: $registered_cleanup=1;
5641: }
5642: } else {
5643: print $logfile "\nUnable to write ".$copyfile.
5644: ':'.$!."\n";
5645: }
5646: }
5647: }
5648: }
5649: }
5650: } else {
5651: $output = $versionresult;
5652: }
5653: }
5654: return ($output,$logourl);
5655: }
5656:
5657: sub logo_versioning {
5658: my ($targetdir,$file,$logfile) = @_;
5659: my $target = $targetdir.'/'.$file;
5660: my ($maxversion,$fn,$extn,$output);
5661: $maxversion = 0;
5662: if ($file =~ /^(.+)\.(\w+)$/) {
5663: $fn=$1;
5664: $extn=$2;
5665: }
5666: opendir(DIR,$targetdir);
5667: while (my $filename=readdir(DIR)) {
5668: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5669: $maxversion=($1>$maxversion)?$1:$maxversion;
5670: }
5671: }
5672: $maxversion++;
5673: print $logfile "\nCreating old version ".$maxversion."\n";
5674: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5675: if (copy($target,$copyfile)) {
5676: print $logfile "Copied old target to ".$copyfile."\n";
5677: $copyfile=$copyfile.'.meta';
5678: if (copy($target.'.meta',$copyfile)) {
5679: print $logfile "Copied old target metadata to ".$copyfile."\n";
5680: $output = 'ok';
5681: } else {
5682: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5683: $output = &mt('Failed to copy old meta').", $!, ";
5684: }
5685: } else {
5686: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5687: $output = &mt('Failed to copy old target').", $!, ";
5688: }
5689: return $output;
5690: }
5691:
5692: sub write_metadata {
5693: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5694: my (%metadatafields,%metadatakeys,$output);
5695: $metadatafields{'title'}=$formname;
5696: $metadatafields{'creationdate'}=time;
5697: $metadatafields{'lastrevisiondate'}=time;
5698: $metadatafields{'copyright'}='public';
5699: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5700: $env{'user.domain'};
5701: $metadatafields{'authorspace'}=$confname.':'.$dom;
5702: $metadatafields{'domain'}=$dom;
5703: {
5704: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5705: my $mfh;
5706: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5707: foreach (sort(keys(%metadatafields))) {
5708: unless ($_=~/\./) {
5709: my $unikey=$_;
5710: $unikey=~/^([A-Za-z]+)/;
5711: my $tag=$1;
5712: $tag=~tr/A-Z/a-z/;
5713: print $mfh "\n\<$tag";
5714: foreach (split(/\,/,$metadatakeys{$unikey})) {
5715: my $value=$metadatafields{$unikey.'.'.$_};
5716: $value=~s/\"/\'\'/g;
5717: print $mfh ' '.$_.'="'.$value.'"';
5718: }
5719: print $mfh '>'.
5720: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5721: .'</'.$tag.'>';
5722: }
5723: }
5724: $output = 'ok';
5725: print $logfile "\nWrote metadata";
5726: close($mfh);
5727: } else {
5728: print $logfile "\nFailed to open metadata file";
5729: $output = &mt('Could not write metadata');
5730: }
5731: }
5732: return $output;
5733: }
5734:
5735: sub notifysubscribed {
5736: foreach my $targetsource (@{$modified_urls}){
5737: next unless (ref($targetsource) eq 'ARRAY');
5738: my ($target,$source)=@{$targetsource};
5739: if ($source ne '') {
5740: if (open(my $logfh,'>>'.$source.'.log')) {
5741: print $logfh "\nCleanup phase: Notifications\n";
5742: my @subscribed=&subscribed_hosts($target);
5743: foreach my $subhost (@subscribed) {
5744: print $logfh "\nNotifying host ".$subhost.':';
5745: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5746: print $logfh $reply;
5747: }
5748: my @subscribedmeta=&subscribed_hosts("$target.meta");
5749: foreach my $subhost (@subscribedmeta) {
5750: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5751: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5752: $subhost);
5753: print $logfh $reply;
5754: }
5755: print $logfh "\n============ Done ============\n";
5756: close($logfh);
5757: }
5758: }
5759: }
5760: return OK;
5761: }
5762:
5763: sub subscribed_hosts {
5764: my ($target) = @_;
5765: my @subscribed;
5766: if (open(my $fh,"<$target.subscription")) {
5767: while (my $subline=<$fh>) {
5768: if ($subline =~ /^($match_lonid):/) {
5769: my $host = $1;
5770: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5771: unless (grep(/^\Q$host\E$/,@subscribed)) {
5772: push(@subscribed,$host);
5773: }
5774: }
5775: }
5776: }
5777: }
5778: return @subscribed;
5779: }
5780:
5781: sub check_switchserver {
5782: my ($dom,$confname) = @_;
5783: my ($allowed,$switchserver);
5784: my $home = &Apache::lonnet::homeserver($confname,$dom);
5785: if ($home eq 'no_host') {
5786: $home = &Apache::lonnet::domain($dom,'primary');
5787: }
5788: my @ids=&Apache::lonnet::current_machine_ids();
5789: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5790: if (!$allowed) {
5791: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
5792: }
5793: return $switchserver;
5794: }
5795:
5796: sub modify_quotas {
5797: my ($dom,$action,%domconfig) = @_;
5798: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5799: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5800: if ($action eq 'quotas') {
5801: $context = 'tools';
5802: } else {
5803: $context = $action;
5804: }
5805: if ($context eq 'requestcourses') {
5806: @usertools = ('official','unofficial','community');
5807: @options =('norequest','approval','validate','autolimit');
5808: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5809: %titles = &courserequest_titles();
5810: $toolregexp = join('|',@usertools);
5811: %conditions = &courserequest_conditions();
5812: } elsif ($context eq 'requestauthor') {
5813: @usertools = ('author');
5814: %titles = &authorrequest_titles();
5815: } else {
5816: @usertools = ('aboutme','blog','webdav','portfolio');
5817: %titles = &tool_titles();
5818: }
5819: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5820: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5821: foreach my $key (keys(%env)) {
5822: if ($context eq 'requestcourses') {
5823: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5824: my $item = $1;
5825: my $type = $2;
5826: if ($type =~ /^limit_(.+)/) {
5827: $limithash{$item}{$1} = $env{$key};
5828: } else {
5829: $confhash{$item}{$type} = $env{$key};
5830: }
5831: }
5832: } elsif ($context eq 'requestauthor') {
5833: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5834: $confhash{$1} = $env{$key};
5835: }
5836: } else {
5837: if ($key =~ /^form\.quota_(.+)$/) {
5838: $confhash{'defaultquota'}{$1} = $env{$key};
5839: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
5840: $confhash{'authorquota'}{$1} = $env{$key};
5841: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
5842: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5843: }
5844: }
5845: }
5846: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5847: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5848: @approvalnotify = sort(@approvalnotify);
5849: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5850: if (ref($domconfig{$action}) eq 'HASH') {
5851: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5852: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5853: $changes{'notify'}{'approval'} = 1;
5854: }
5855: } else {
5856: if ($confhash{'notify'}{'approval'}) {
5857: $changes{'notify'}{'approval'} = 1;
5858: }
5859: }
5860: } else {
5861: if ($confhash{'notify'}{'approval'}) {
5862: $changes{'notify'}{'approval'} = 1;
5863: }
5864: }
5865: } else {
5866: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5867: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
5868: }
5869: foreach my $item (@usertools) {
5870: foreach my $type (@{$types},'default','_LC_adv') {
5871: my $unset;
5872: if ($context eq 'requestcourses') {
5873: $unset = '0';
5874: if ($type eq '_LC_adv') {
5875: $unset = '';
5876: }
5877: if ($confhash{$item}{$type} eq 'autolimit') {
5878: $confhash{$item}{$type} .= '=';
5879: unless ($limithash{$item}{$type} =~ /\D/) {
5880: $confhash{$item}{$type} .= $limithash{$item}{$type};
5881: }
5882: }
5883: } elsif ($context eq 'requestauthor') {
5884: $unset = '0';
5885: if ($type eq '_LC_adv') {
5886: $unset = '';
5887: }
5888: } else {
5889: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5890: $confhash{$item}{$type} = 1;
5891: } else {
5892: $confhash{$item}{$type} = 0;
5893: }
5894: }
5895: if (ref($domconfig{$action}) eq 'HASH') {
5896: if ($action eq 'requestauthor') {
5897: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5898: $changes{$type} = 1;
5899: }
5900: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5901: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5902: $changes{$item}{$type} = 1;
5903: }
5904: } else {
5905: if ($context eq 'requestcourses') {
5906: if ($confhash{$item}{$type} ne $unset) {
5907: $changes{$item}{$type} = 1;
5908: }
5909: } else {
5910: if (!$confhash{$item}{$type}) {
5911: $changes{$item}{$type} = 1;
5912: }
5913: }
5914: }
5915: } else {
5916: if ($context eq 'requestcourses') {
5917: if ($confhash{$item}{$type} ne $unset) {
5918: $changes{$item}{$type} = 1;
5919: }
5920: } elsif ($context eq 'requestauthor') {
5921: if ($confhash{$type} ne $unset) {
5922: $changes{$type} = 1;
5923: }
5924: } else {
5925: if (!$confhash{$item}{$type}) {
5926: $changes{$item}{$type} = 1;
5927: }
5928: }
5929: }
5930: }
5931: }
5932: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5933: if (ref($domconfig{'quotas'}) eq 'HASH') {
5934: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5935: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5936: if (exists($confhash{'defaultquota'}{$key})) {
5937: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5938: $changes{'defaultquota'}{$key} = 1;
5939: }
5940: } else {
5941: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5942: }
5943: }
5944: } else {
5945: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5946: if (exists($confhash{'defaultquota'}{$key})) {
5947: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5948: $changes{'defaultquota'}{$key} = 1;
5949: }
5950: } else {
5951: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5952: }
5953: }
5954: }
5955: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5956: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
5957: if (exists($confhash{'authorquota'}{$key})) {
5958: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
5959: $changes{'authorquota'}{$key} = 1;
5960: }
5961: } else {
5962: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
5963: }
5964: }
5965: }
5966: }
5967: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5968: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5969: if (ref($domconfig{'quotas'}) eq 'HASH') {
5970: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5971: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5972: $changes{'defaultquota'}{$key} = 1;
5973: }
5974: } else {
5975: if (!exists($domconfig{'quotas'}{$key})) {
5976: $changes{'defaultquota'}{$key} = 1;
5977: }
5978: }
5979: } else {
5980: $changes{'defaultquota'}{$key} = 1;
5981: }
5982: }
5983: }
5984: if (ref($confhash{'authorquota'}) eq 'HASH') {
5985: foreach my $key (keys(%{$confhash{'authorquota'}})) {
5986: if (ref($domconfig{'quotas'}) eq 'HASH') {
5987: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5988: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
5989: $changes{'authorquota'}{$key} = 1;
5990: }
5991: } else {
5992: $changes{'authorquota'}{$key} = 1;
5993: }
5994: } else {
5995: $changes{'authorquota'}{$key} = 1;
5996: }
5997: }
5998: }
5999: }
6000:
6001: if ($context eq 'requestauthor') {
6002: $domdefaults{'requestauthor'} = \%confhash;
6003: } else {
6004: foreach my $key (keys(%confhash)) {
6005: $domdefaults{$key} = $confhash{$key};
6006: }
6007: }
6008:
6009: my %quotahash = (
6010: $action => { %confhash }
6011: );
6012: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6013: $dom);
6014: if ($putresult eq 'ok') {
6015: if (keys(%changes) > 0) {
6016: my $cachetime = 24*60*60;
6017: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6018:
6019: $resulttext = &mt('Changes made:').'<ul>';
6020: unless (($context eq 'requestcourses') ||
6021: ($context eq 'requestauthor')) {
6022: if (ref($changes{'defaultquota'}) eq 'HASH') {
6023: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6024: foreach my $type (@{$types},'default') {
6025: if (defined($changes{'defaultquota'}{$type})) {
6026: my $typetitle = $usertypes->{$type};
6027: if ($type eq 'default') {
6028: $typetitle = $othertitle;
6029: }
6030: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6031: }
6032: }
6033: $resulttext .= '</ul></li>';
6034: }
6035: if (ref($changes{'authorquota'}) eq 'HASH') {
6036: $resulttext .= '<li>'.&mt('Authoring space default quotas').'<ul>';
6037: foreach my $type (@{$types},'default') {
6038: if (defined($changes{'authorquota'}{$type})) {
6039: my $typetitle = $usertypes->{$type};
6040: if ($type eq 'default') {
6041: $typetitle = $othertitle;
6042: }
6043: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6044: }
6045: }
6046: $resulttext .= '</ul></li>';
6047: }
6048: }
6049: my %newenv;
6050: foreach my $item (@usertools) {
6051: my (%haschgs,%inconf);
6052: if ($context eq 'requestauthor') {
6053: %haschgs = %changes;
6054: %inconf = %confhash;
6055: } else {
6056: if (ref($changes{$item}) eq 'HASH') {
6057: %haschgs = %{$changes{$item}};
6058: }
6059: if (ref($confhash{$item}) eq 'HASH') {
6060: %inconf = %{$confhash{$item}};
6061: }
6062: }
6063: if (keys(%haschgs) > 0) {
6064: my $newacc =
6065: &Apache::lonnet::usertools_access($env{'user.name'},
6066: $env{'user.domain'},
6067: $item,'reload',$context);
6068: if (($context eq 'requestcourses') ||
6069: ($context eq 'requestauthor')) {
6070: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6071: $newenv{'environment.canrequest.'.$item} = $newacc;
6072: }
6073: } else {
6074: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6075: $newenv{'environment.availabletools.'.$item} = $newacc;
6076: }
6077: }
6078: unless ($context eq 'requestauthor') {
6079: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6080: }
6081: foreach my $type (@{$types},'default','_LC_adv') {
6082: if ($haschgs{$type}) {
6083: my $typetitle = $usertypes->{$type};
6084: if ($type eq 'default') {
6085: $typetitle = $othertitle;
6086: } elsif ($type eq '_LC_adv') {
6087: $typetitle = 'LON-CAPA Advanced Users';
6088: }
6089: if ($inconf{$type}) {
6090: if ($context eq 'requestcourses') {
6091: my $cond;
6092: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6093: if ($1 eq '') {
6094: $cond = &mt('(Automatic processing of any request).');
6095: } else {
6096: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6097: }
6098: } else {
6099: $cond = $conditions{$inconf{$type}};
6100: }
6101: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6102: } elsif ($context eq 'requestauthor') {
6103: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6104: $titles{$inconf{$type}},$typetitle);
6105:
6106: } else {
6107: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6108: }
6109: } else {
6110: if ($type eq '_LC_adv') {
6111: if ($inconf{$type} eq '0') {
6112: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6113: } else {
6114: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6115: }
6116: } else {
6117: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6118: }
6119: }
6120: }
6121: }
6122: unless ($context eq 'requestauthor') {
6123: $resulttext .= '</ul></li>';
6124: }
6125: }
6126: }
6127: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6128: if (ref($changes{'notify'}) eq 'HASH') {
6129: if ($changes{'notify'}{'approval'}) {
6130: if (ref($confhash{'notify'}) eq 'HASH') {
6131: if ($confhash{'notify'}{'approval'}) {
6132: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6133: } else {
6134: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6135: }
6136: }
6137: }
6138: }
6139: }
6140: $resulttext .= '</ul>';
6141: if (keys(%newenv)) {
6142: &Apache::lonnet::appenv(\%newenv);
6143: }
6144: } else {
6145: if ($context eq 'requestcourses') {
6146: $resulttext = &mt('No changes made to rights to request creation of courses.');
6147: } elsif ($context eq 'requestauthor') {
6148: $resulttext = &mt('No changes made to rights to request author space.');
6149: } else {
6150: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6151: }
6152: }
6153: } else {
6154: $resulttext = '<span class="LC_error">'.
6155: &mt('An error occurred: [_1]',$putresult).'</span>';
6156: }
6157: return $resulttext;
6158: }
6159:
6160: sub modify_autoenroll {
6161: my ($dom,%domconfig) = @_;
6162: my ($resulttext,%changes);
6163: my %currautoenroll;
6164: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6165: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6166: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6167: }
6168: }
6169: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6170: my %title = ( run => 'Auto-enrollment active',
6171: sender => 'Sender for notification messages',
6172: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6173: my @offon = ('off','on');
6174: my $sender_uname = $env{'form.sender_uname'};
6175: my $sender_domain = $env{'form.sender_domain'};
6176: if ($sender_domain eq '') {
6177: $sender_uname = '';
6178: } elsif ($sender_uname eq '') {
6179: $sender_domain = '';
6180: }
6181: my $coowners = $env{'form.autoassign_coowners'};
6182: my %autoenrollhash = (
6183: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6184: 'sender_uname' => $sender_uname,
6185: 'sender_domain' => $sender_domain,
6186: 'co-owners' => $coowners,
6187: }
6188: );
6189: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6190: $dom);
6191: if ($putresult eq 'ok') {
6192: if (exists($currautoenroll{'run'})) {
6193: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6194: $changes{'run'} = 1;
6195: }
6196: } elsif ($autorun) {
6197: if ($env{'form.autoenroll_run'} ne '1') {
6198: $changes{'run'} = 1;
6199: }
6200: }
6201: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6202: $changes{'sender'} = 1;
6203: }
6204: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6205: $changes{'sender'} = 1;
6206: }
6207: if ($currautoenroll{'co-owners'} ne '') {
6208: if ($currautoenroll{'co-owners'} ne $coowners) {
6209: $changes{'coowners'} = 1;
6210: }
6211: } elsif ($coowners) {
6212: $changes{'coowners'} = 1;
6213: }
6214: if (keys(%changes) > 0) {
6215: $resulttext = &mt('Changes made:').'<ul>';
6216: if ($changes{'run'}) {
6217: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6218: }
6219: if ($changes{'sender'}) {
6220: if ($sender_uname eq '' || $sender_domain eq '') {
6221: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6222: } else {
6223: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6224: }
6225: }
6226: if ($changes{'coowners'}) {
6227: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6228: &Apache::loncommon::devalidate_domconfig_cache($dom);
6229: }
6230: $resulttext .= '</ul>';
6231: } else {
6232: $resulttext = &mt('No changes made to auto-enrollment settings');
6233: }
6234: } else {
6235: $resulttext = '<span class="LC_error">'.
6236: &mt('An error occurred: [_1]',$putresult).'</span>';
6237: }
6238: return $resulttext;
6239: }
6240:
6241: sub modify_autoupdate {
6242: my ($dom,%domconfig) = @_;
6243: my ($resulttext,%currautoupdate,%fields,%changes);
6244: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6245: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6246: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6247: }
6248: }
6249: my @offon = ('off','on');
6250: my %title = &Apache::lonlocal::texthash (
6251: run => 'Auto-update:',
6252: classlists => 'Updates to user information in classlists?'
6253: );
6254: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6255: my %fieldtitles = &Apache::lonlocal::texthash (
6256: id => 'Student/Employee ID',
6257: permanentemail => 'E-mail address',
6258: lastname => 'Last Name',
6259: firstname => 'First Name',
6260: middlename => 'Middle Name',
6261: generation => 'Generation',
6262: );
6263: $othertitle = &mt('All users');
6264: if (keys(%{$usertypes}) > 0) {
6265: $othertitle = &mt('Other users');
6266: }
6267: foreach my $key (keys(%env)) {
6268: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6269: my ($usertype,$item) = ($1,$2);
6270: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6271: if ($usertype eq 'default') {
6272: push(@{$fields{$1}},$2);
6273: } elsif (ref($types) eq 'ARRAY') {
6274: if (grep(/^\Q$usertype\E$/,@{$types})) {
6275: push(@{$fields{$1}},$2);
6276: }
6277: }
6278: }
6279: }
6280: }
6281: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6282: @lockablenames = sort(@lockablenames);
6283: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6284: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6285: if (@changed) {
6286: $changes{'lockablenames'} = 1;
6287: }
6288: } else {
6289: if (@lockablenames) {
6290: $changes{'lockablenames'} = 1;
6291: }
6292: }
6293: my %updatehash = (
6294: autoupdate => { run => $env{'form.autoupdate_run'},
6295: classlists => $env{'form.classlists'},
6296: fields => {%fields},
6297: lockablenames => \@lockablenames,
6298: }
6299: );
6300: foreach my $key (keys(%currautoupdate)) {
6301: if (($key eq 'run') || ($key eq 'classlists')) {
6302: if (exists($updatehash{autoupdate}{$key})) {
6303: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6304: $changes{$key} = 1;
6305: }
6306: }
6307: } elsif ($key eq 'fields') {
6308: if (ref($currautoupdate{$key}) eq 'HASH') {
6309: foreach my $item (@{$types},'default') {
6310: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6311: my $change = 0;
6312: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6313: if (!exists($fields{$item})) {
6314: $change = 1;
6315: last;
6316: } elsif (ref($fields{$item}) eq 'ARRAY') {
6317: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6318: $change = 1;
6319: last;
6320: }
6321: }
6322: }
6323: if ($change) {
6324: push(@{$changes{$key}},$item);
6325: }
6326: }
6327: }
6328: }
6329: } elsif ($key eq 'lockablenames') {
6330: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6331: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6332: if (@changed) {
6333: $changes{'lockablenames'} = 1;
6334: }
6335: } else {
6336: if (@lockablenames) {
6337: $changes{'lockablenames'} = 1;
6338: }
6339: }
6340: }
6341: }
6342: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6343: if (@lockablenames) {
6344: $changes{'lockablenames'} = 1;
6345: }
6346: }
6347: foreach my $item (@{$types},'default') {
6348: if (defined($fields{$item})) {
6349: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6350: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6351: my $change = 0;
6352: if (ref($fields{$item}) eq 'ARRAY') {
6353: foreach my $type (@{$fields{$item}}) {
6354: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6355: $change = 1;
6356: last;
6357: }
6358: }
6359: }
6360: if ($change) {
6361: push(@{$changes{'fields'}},$item);
6362: }
6363: } else {
6364: push(@{$changes{'fields'}},$item);
6365: }
6366: } else {
6367: push(@{$changes{'fields'}},$item);
6368: }
6369: }
6370: }
6371: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6372: $dom);
6373: if ($putresult eq 'ok') {
6374: if (keys(%changes) > 0) {
6375: $resulttext = &mt('Changes made:').'<ul>';
6376: foreach my $key (sort(keys(%changes))) {
6377: if ($key eq 'lockablenames') {
6378: $resulttext .= '<li>';
6379: if (@lockablenames) {
6380: $usertypes->{'default'} = $othertitle;
6381: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6382: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6383: } else {
6384: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6385: }
6386: $resulttext .= '</li>';
6387: } elsif (ref($changes{$key}) eq 'ARRAY') {
6388: foreach my $item (@{$changes{$key}}) {
6389: my @newvalues;
6390: foreach my $type (@{$fields{$item}}) {
6391: push(@newvalues,$fieldtitles{$type});
6392: }
6393: my $newvaluestr;
6394: if (@newvalues > 0) {
6395: $newvaluestr = join(', ',@newvalues);
6396: } else {
6397: $newvaluestr = &mt('none');
6398: }
6399: if ($item eq 'default') {
6400: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6401: } else {
6402: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6403: }
6404: }
6405: } else {
6406: my $newvalue;
6407: if ($key eq 'run') {
6408: $newvalue = $offon[$env{'form.autoupdate_run'}];
6409: } else {
6410: $newvalue = $offon[$env{'form.'.$key}];
6411: }
6412: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6413: }
6414: }
6415: $resulttext .= '</ul>';
6416: } else {
6417: $resulttext = &mt('No changes made to autoupdates');
6418: }
6419: } else {
6420: $resulttext = '<span class="LC_error">'.
6421: &mt('An error occurred: [_1]',$putresult).'</span>';
6422: }
6423: return $resulttext;
6424: }
6425:
6426: sub modify_autocreate {
6427: my ($dom,%domconfig) = @_;
6428: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6429: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6430: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6431: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6432: }
6433: }
6434: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6435: req => 'Auto-creation of validated requests for official courses',
6436: xmldc => 'Identity of course creator of courses from XML files',
6437: );
6438: my @types = ('xml','req');
6439: foreach my $item (@types) {
6440: $newvals{$item} = $env{'form.autocreate_'.$item};
6441: $newvals{$item} =~ s/\D//g;
6442: $newvals{$item} = 0 if ($newvals{$item} eq '');
6443: }
6444: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6445: my %domcoords = &get_active_dcs($dom);
6446: unless (exists($domcoords{$newvals{'xmldc'}})) {
6447: $newvals{'xmldc'} = '';
6448: }
6449: %autocreatehash = (
6450: autocreate => { xml => $newvals{'xml'},
6451: req => $newvals{'req'},
6452: }
6453: );
6454: if ($newvals{'xmldc'} ne '') {
6455: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6456: }
6457: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6458: $dom);
6459: if ($putresult eq 'ok') {
6460: my @items = @types;
6461: if ($newvals{'xml'}) {
6462: push(@items,'xmldc');
6463: }
6464: foreach my $item (@items) {
6465: if (exists($currautocreate{$item})) {
6466: if ($currautocreate{$item} ne $newvals{$item}) {
6467: $changes{$item} = 1;
6468: }
6469: } elsif ($newvals{$item}) {
6470: $changes{$item} = 1;
6471: }
6472: }
6473: if (keys(%changes) > 0) {
6474: my @offon = ('off','on');
6475: $resulttext = &mt('Changes made:').'<ul>';
6476: foreach my $item (@types) {
6477: if ($changes{$item}) {
6478: my $newtxt = $offon[$newvals{$item}];
6479: $resulttext .= '<li>'.
6480: &mt("$title{$item} set to [_1]$newtxt [_2]",
6481: '<b>','</b>').
6482: '</li>';
6483: }
6484: }
6485: if ($changes{'xmldc'}) {
6486: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6487: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6488: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
6489: }
6490: $resulttext .= '</ul>';
6491: } else {
6492: $resulttext = &mt('No changes made to auto-creation settings');
6493: }
6494: } else {
6495: $resulttext = '<span class="LC_error">'.
6496: &mt('An error occurred: [_1]',$putresult).'</span>';
6497: }
6498: return $resulttext;
6499: }
6500:
6501: sub modify_directorysrch {
6502: my ($dom,%domconfig) = @_;
6503: my ($resulttext,%changes);
6504: my %currdirsrch;
6505: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6506: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6507: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6508: }
6509: }
6510: my %title = ( available => 'Directory search available',
6511: localonly => 'Other domains can search',
6512: searchby => 'Search types',
6513: searchtypes => 'Search latitude');
6514: my @offon = ('off','on');
6515: my @otherdoms = ('Yes','No');
6516:
6517: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6518: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6519: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6520:
6521: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6522: if (keys(%{$usertypes}) == 0) {
6523: @cansearch = ('default');
6524: } else {
6525: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6526: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6527: if (!grep(/^\Q$type\E$/,@cansearch)) {
6528: push(@{$changes{'cansearch'}},$type);
6529: }
6530: }
6531: foreach my $type (@cansearch) {
6532: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6533: push(@{$changes{'cansearch'}},$type);
6534: }
6535: }
6536: } else {
6537: push(@{$changes{'cansearch'}},@cansearch);
6538: }
6539: }
6540:
6541: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6542: foreach my $by (@{$currdirsrch{'searchby'}}) {
6543: if (!grep(/^\Q$by\E$/,@searchby)) {
6544: push(@{$changes{'searchby'}},$by);
6545: }
6546: }
6547: foreach my $by (@searchby) {
6548: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6549: push(@{$changes{'searchby'}},$by);
6550: }
6551: }
6552: } else {
6553: push(@{$changes{'searchby'}},@searchby);
6554: }
6555:
6556: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6557: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6558: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6559: push(@{$changes{'searchtypes'}},$type);
6560: }
6561: }
6562: foreach my $type (@searchtypes) {
6563: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6564: push(@{$changes{'searchtypes'}},$type);
6565: }
6566: }
6567: } else {
6568: if (exists($currdirsrch{'searchtypes'})) {
6569: foreach my $type (@searchtypes) {
6570: if ($type ne $currdirsrch{'searchtypes'}) {
6571: push(@{$changes{'searchtypes'}},$type);
6572: }
6573: }
6574: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6575: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6576: }
6577: } else {
6578: push(@{$changes{'searchtypes'}},@searchtypes);
6579: }
6580: }
6581:
6582: my %dirsrch_hash = (
6583: directorysrch => { available => $env{'form.dirsrch_available'},
6584: cansearch => \@cansearch,
6585: localonly => $env{'form.dirsrch_localonly'},
6586: searchby => \@searchby,
6587: searchtypes => \@searchtypes,
6588: }
6589: );
6590: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6591: $dom);
6592: if ($putresult eq 'ok') {
6593: if (exists($currdirsrch{'available'})) {
6594: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6595: $changes{'available'} = 1;
6596: }
6597: } else {
6598: if ($env{'form.dirsrch_available'} eq '1') {
6599: $changes{'available'} = 1;
6600: }
6601: }
6602: if (exists($currdirsrch{'localonly'})) {
6603: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6604: $changes{'localonly'} = 1;
6605: }
6606: } else {
6607: if ($env{'form.dirsrch_localonly'} eq '1') {
6608: $changes{'localonly'} = 1;
6609: }
6610: }
6611: if (keys(%changes) > 0) {
6612: $resulttext = &mt('Changes made:').'<ul>';
6613: if ($changes{'available'}) {
6614: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6615: }
6616: if ($changes{'localonly'}) {
6617: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6618: }
6619:
6620: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6621: my $chgtext;
6622: if (ref($usertypes) eq 'HASH') {
6623: if (keys(%{$usertypes}) > 0) {
6624: foreach my $type (@{$types}) {
6625: if (grep(/^\Q$type\E$/,@cansearch)) {
6626: $chgtext .= $usertypes->{$type}.'; ';
6627: }
6628: }
6629: if (grep(/^default$/,@cansearch)) {
6630: $chgtext .= $othertitle;
6631: } else {
6632: $chgtext =~ s/\; $//;
6633: }
6634: $resulttext .=
6635: '<li>'.
6636: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
6637: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
6638: '</li>';
6639: }
6640: }
6641: }
6642: if (ref($changes{'searchby'}) eq 'ARRAY') {
6643: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6644: my $chgtext;
6645: foreach my $type (@{$titleorder}) {
6646: if (grep(/^\Q$type\E$/,@searchby)) {
6647: if (defined($searchtitles->{$type})) {
6648: $chgtext .= $searchtitles->{$type}.'; ';
6649: }
6650: }
6651: }
6652: $chgtext =~ s/\; $//;
6653: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6654: }
6655: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6656: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6657: my $chgtext;
6658: foreach my $type (@{$srchtypeorder}) {
6659: if (grep(/^\Q$type\E$/,@searchtypes)) {
6660: if (defined($srchtypes_desc->{$type})) {
6661: $chgtext .= $srchtypes_desc->{$type}.'; ';
6662: }
6663: }
6664: }
6665: $chgtext =~ s/\; $//;
6666: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
6667: }
6668: $resulttext .= '</ul>';
6669: } else {
6670: $resulttext = &mt('No changes made to institution directory search settings');
6671: }
6672: } else {
6673: $resulttext = '<span class="LC_error">'.
6674: &mt('An error occurred: [_1]',$putresult).'</span>';
6675: }
6676: return $resulttext;
6677: }
6678:
6679: sub modify_contacts {
6680: my ($dom,%domconfig) = @_;
6681: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6682: if (ref($domconfig{'contacts'}) eq 'HASH') {
6683: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6684: $currsetting{$key} = $domconfig{'contacts'}{$key};
6685: }
6686: }
6687: my (%others,%to,%bcc);
6688: my @contacts = ('supportemail','adminemail');
6689: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6690: 'requestsmail','updatesmail','idconflictsmail');
6691: my @toggles = ('reporterrors','reportupdates');
6692: foreach my $type (@mailings) {
6693: @{$newsetting{$type}} =
6694: &Apache::loncommon::get_env_multiple('form.'.$type);
6695: foreach my $item (@contacts) {
6696: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6697: $contacts_hash{contacts}{$type}{$item} = 1;
6698: } else {
6699: $contacts_hash{contacts}{$type}{$item} = 0;
6700: }
6701: }
6702: $others{$type} = $env{'form.'.$type.'_others'};
6703: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6704: if ($type eq 'helpdeskmail') {
6705: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6706: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6707: }
6708: }
6709: foreach my $item (@contacts) {
6710: $to{$item} = $env{'form.'.$item};
6711: $contacts_hash{'contacts'}{$item} = $to{$item};
6712: }
6713: foreach my $item (@toggles) {
6714: if ($env{'form.'.$item} =~ /^(0|1)$/) {
6715: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
6716: }
6717: }
6718: if (keys(%currsetting) > 0) {
6719: foreach my $item (@contacts) {
6720: if ($to{$item} ne $currsetting{$item}) {
6721: $changes{$item} = 1;
6722: }
6723: }
6724: foreach my $type (@mailings) {
6725: foreach my $item (@contacts) {
6726: if (ref($currsetting{$type}) eq 'HASH') {
6727: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6728: push(@{$changes{$type}},$item);
6729: }
6730: } else {
6731: push(@{$changes{$type}},@{$newsetting{$type}});
6732: }
6733: }
6734: if ($others{$type} ne $currsetting{$type}{'others'}) {
6735: push(@{$changes{$type}},'others');
6736: }
6737: if ($type eq 'helpdeskmail') {
6738: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6739: push(@{$changes{$type}},'bcc');
6740: }
6741: }
6742: }
6743: } else {
6744: my %default;
6745: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6746: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6747: $default{'errormail'} = 'adminemail';
6748: $default{'packagesmail'} = 'adminemail';
6749: $default{'helpdeskmail'} = 'supportemail';
6750: $default{'lonstatusmail'} = 'adminemail';
6751: $default{'requestsmail'} = 'adminemail';
6752: $default{'updatesmail'} = 'adminemail';
6753: foreach my $item (@contacts) {
6754: if ($to{$item} ne $default{$item}) {
6755: $changes{$item} = 1;
6756: }
6757: }
6758: foreach my $type (@mailings) {
6759: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6760:
6761: push(@{$changes{$type}},@{$newsetting{$type}});
6762: }
6763: if ($others{$type} ne '') {
6764: push(@{$changes{$type}},'others');
6765: }
6766: if ($type eq 'helpdeskmail') {
6767: if ($bcc{$type} ne '') {
6768: push(@{$changes{$type}},'bcc');
6769: }
6770: }
6771: }
6772: }
6773: foreach my $item (@toggles) {
6774: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
6775: $changes{$item} = 1;
6776: } elsif ((!$env{'form.'.$item}) &&
6777: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
6778: $changes{$item} = 1;
6779: }
6780: }
6781: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6782: $dom);
6783: if ($putresult eq 'ok') {
6784: if (keys(%changes) > 0) {
6785: my ($titles,$short_titles) = &contact_titles();
6786: $resulttext = &mt('Changes made:').'<ul>';
6787: foreach my $item (@contacts) {
6788: if ($changes{$item}) {
6789: $resulttext .= '<li>'.$titles->{$item}.
6790: &mt(' set to: ').
6791: '<span class="LC_cusr_emph">'.
6792: $to{$item}.'</span></li>';
6793: }
6794: }
6795: foreach my $type (@mailings) {
6796: if (ref($changes{$type}) eq 'ARRAY') {
6797: $resulttext .= '<li>'.$titles->{$type}.': ';
6798: my @text;
6799: foreach my $item (@{$newsetting{$type}}) {
6800: push(@text,$short_titles->{$item});
6801: }
6802: if ($others{$type} ne '') {
6803: push(@text,$others{$type});
6804: }
6805: $resulttext .= '<span class="LC_cusr_emph">'.
6806: join(', ',@text).'</span>';
6807: if ($type eq 'helpdeskmail') {
6808: if ($bcc{$type} ne '') {
6809: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6810: }
6811: }
6812: $resulttext .= '</li>';
6813: }
6814: }
6815: my @offon = ('off','on');
6816: if ($changes{'reporterrors'}) {
6817: $resulttext .= '<li>'.
6818: &mt('E-mail error reports to [_1] set to "'.
6819: $offon[$env{'form.reporterrors'}].'".',
6820: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
6821: &mt('LON-CAPA core group - MSU'),600,500)).
6822: '</li>';
6823: }
6824: if ($changes{'reportupdates'}) {
6825: $resulttext .= '<li>'.
6826: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
6827: $offon[$env{'form.reportupdates'}].'".',
6828: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
6829: &mt('LON-CAPA core group - MSU'),600,500)).
6830: '</li>';
6831: }
6832: $resulttext .= '</ul>';
6833: } else {
6834: $resulttext = &mt('No changes made to contact information');
6835: }
6836: } else {
6837: $resulttext = '<span class="LC_error">'.
6838: &mt('An error occurred: [_1].',$putresult).'</span>';
6839: }
6840: return $resulttext;
6841: }
6842:
6843: sub modify_usercreation {
6844: my ($dom,%domconfig) = @_;
6845: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6846: my $warningmsg;
6847: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6848: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6849: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6850: }
6851: }
6852: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6853: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6854: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6855: my @contexts = ('author','course','requestcrs','selfcreate');
6856: foreach my $item(@contexts) {
6857: if ($item eq 'selfcreate') {
6858: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6859: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6860: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6861: if (ref($cancreate{$item}) eq 'ARRAY') {
6862: if (grep(/^login$/,@{$cancreate{$item}})) {
6863: $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.');
6864: }
6865: }
6866: }
6867: } else {
6868: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6869: }
6870: }
6871: my ($othertitle,$usertypes,$types) =
6872: &Apache::loncommon::sorted_inst_types($dom);
6873: if (ref($types) eq 'ARRAY') {
6874: if (@{$types} > 0) {
6875: @{$cancreate{'statustocreate'}} =
6876: &Apache::loncommon::get_env_multiple('form.statustocreate');
6877: } else {
6878: @{$cancreate{'statustocreate'}} = ();
6879: }
6880: push(@contexts,'statustocreate');
6881: }
6882: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6883: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6884: foreach my $item (@contexts) {
6885: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6886: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6887: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6888: if (ref($cancreate{$item}) eq 'ARRAY') {
6889: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6890: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6891: push(@{$changes{'cancreate'}},$item);
6892: }
6893: }
6894: }
6895: }
6896: } else {
6897: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6898: if (@{$cancreate{$item}} > 0) {
6899: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6900: push(@{$changes{'cancreate'}},$item);
6901: }
6902: }
6903: } else {
6904: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6905: if (@{$cancreate{$item}} < 3) {
6906: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6907: push(@{$changes{'cancreate'}},$item);
6908: }
6909: }
6910: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6911: if (@{$cancreate{$item}} > 0) {
6912: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6913: push(@{$changes{'cancreate'}},$item);
6914: }
6915: }
6916: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6917: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6918: push(@{$changes{'cancreate'}},$item);
6919: }
6920: }
6921: }
6922: }
6923: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6924: foreach my $type (@{$cancreate{$item}}) {
6925: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6926: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6927: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6928: push(@{$changes{'cancreate'}},$item);
6929: }
6930: }
6931: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6932: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6933: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6934: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6935: push(@{$changes{'cancreate'}},$item);
6936: }
6937: }
6938: }
6939: }
6940: }
6941: } else {
6942: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6943: push(@{$changes{'cancreate'}},$item);
6944: }
6945: }
6946: }
6947: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6948: foreach my $item (@contexts) {
6949: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6950: if ($cancreate{$item} ne 'any') {
6951: push(@{$changes{'cancreate'}},$item);
6952: }
6953: } else {
6954: if ($cancreate{$item} ne 'none') {
6955: push(@{$changes{'cancreate'}},$item);
6956: }
6957: }
6958: }
6959: } else {
6960: foreach my $item (@contexts) {
6961: push(@{$changes{'cancreate'}},$item);
6962: }
6963: }
6964:
6965: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6966: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6967: if (!grep(/^\Q$type\E$/,@username_rule)) {
6968: push(@{$changes{'username_rule'}},$type);
6969: }
6970: }
6971: foreach my $type (@username_rule) {
6972: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6973: push(@{$changes{'username_rule'}},$type);
6974: }
6975: }
6976: } else {
6977: push(@{$changes{'username_rule'}},@username_rule);
6978: }
6979:
6980: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6981: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6982: if (!grep(/^\Q$type\E$/,@id_rule)) {
6983: push(@{$changes{'id_rule'}},$type);
6984: }
6985: }
6986: foreach my $type (@id_rule) {
6987: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6988: push(@{$changes{'id_rule'}},$type);
6989: }
6990: }
6991: } else {
6992: push(@{$changes{'id_rule'}},@id_rule);
6993: }
6994:
6995: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6996: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6997: if (!grep(/^\Q$type\E$/,@email_rule)) {
6998: push(@{$changes{'email_rule'}},$type);
6999: }
7000: }
7001: foreach my $type (@email_rule) {
7002: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
7003: push(@{$changes{'email_rule'}},$type);
7004: }
7005: }
7006: } else {
7007: push(@{$changes{'email_rule'}},@email_rule);
7008: }
7009:
7010: my @authen_contexts = ('author','course','domain');
7011: my @authtypes = ('int','krb4','krb5','loc');
7012: my %authhash;
7013: foreach my $item (@authen_contexts) {
7014: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7015: foreach my $auth (@authtypes) {
7016: if (grep(/^\Q$auth\E$/,@authallowed)) {
7017: $authhash{$item}{$auth} = 1;
7018: } else {
7019: $authhash{$item}{$auth} = 0;
7020: }
7021: }
7022: }
7023: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7024: foreach my $item (@authen_contexts) {
7025: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7026: foreach my $auth (@authtypes) {
7027: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7028: push(@{$changes{'authtypes'}},$item);
7029: last;
7030: }
7031: }
7032: }
7033: }
7034: } else {
7035: foreach my $item (@authen_contexts) {
7036: push(@{$changes{'authtypes'}},$item);
7037: }
7038: }
7039:
7040: my %usercreation_hash = (
7041: usercreation => {
7042: cancreate => \%cancreate,
7043: username_rule => \@username_rule,
7044: id_rule => \@id_rule,
7045: email_rule => \@email_rule,
7046: authtypes => \%authhash,
7047: }
7048: );
7049:
7050: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7051: $dom);
7052:
7053: my %selfcreatetypes = (
7054: sso => 'users authenticated by institutional single sign on',
7055: login => 'users authenticated by institutional log-in',
7056: email => 'users who provide a valid e-mail address for use as the username',
7057: );
7058: if ($putresult eq 'ok') {
7059: if (keys(%changes) > 0) {
7060: $resulttext = &mt('Changes made:').'<ul>';
7061: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7062: my %lt = &usercreation_types();
7063: foreach my $type (@{$changes{'cancreate'}}) {
7064: my $chgtext;
7065: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
7066: $chgtext = $lt{$type}.', ';
7067: }
7068: if ($type eq 'selfcreate') {
7069: if (@{$cancreate{$type}} == 0) {
7070: $chgtext .= &mt('creation of a new user account is not permitted.');
7071: } else {
7072: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
7073: foreach my $case (@{$cancreate{$type}}) {
7074: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
7075: }
7076: $chgtext .= '</ul>';
7077: if (ref($cancreate{$type}) eq 'ARRAY') {
7078: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
7079: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
7080: if (@{$cancreate{'statustocreate'}} == 0) {
7081: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7082: }
7083: }
7084: }
7085: }
7086: }
7087: } elsif ($type eq 'statustocreate') {
7088: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
7089: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
7090: if (@{$cancreate{'selfcreate'}} > 0) {
7091: if (@{$cancreate{'statustocreate'}} == 0) {
7092:
7093: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
7094: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
7095: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7096: }
7097: } elsif (ref($usertypes) eq 'HASH') {
7098: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7099: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
7100: } else {
7101: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
7102: }
7103: $chgtext .= '<ul>';
7104: foreach my $case (@{$cancreate{$type}}) {
7105: if ($case eq 'default') {
7106: $chgtext .= '<li>'.$othertitle.'</li>';
7107: } else {
7108: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
7109: }
7110: }
7111: $chgtext .= '</ul>';
7112: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7113: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
7114: }
7115: }
7116: } else {
7117: if (@{$cancreate{$type}} == 0) {
7118: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
7119: } else {
7120: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
7121: }
7122: }
7123: }
7124: } elsif ($type eq 'captcha') {
7125: if ($cancreate{$type} eq 'notused') {
7126: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
7127: } else {
7128: my %captchas = &captcha_phrases();
7129: if ($captchas{$cancreate{$type}}) {
7130: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
7131: } else {
7132: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
7133: }
7134: }
7135: } elsif ($type eq 'recaptchakeys') {
7136: my ($privkey,$pubkey);
7137: if (ref($cancreate{$type}) eq 'HASH') {
7138: $pubkey = $cancreate{$type}{'public'};
7139: $privkey = $cancreate{$type}{'private'};
7140: }
7141: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
7142: if (!$pubkey) {
7143: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
7144: } else {
7145: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
7146: }
7147: if (!$privkey) {
7148: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
7149: } else {
7150: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
7151: }
7152: $chgtext .= '</ul>';
7153: } else {
7154: if ($cancreate{$type} eq 'none') {
7155: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7156: } elsif ($cancreate{$type} eq 'any') {
7157: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7158: } elsif ($cancreate{$type} eq 'official') {
7159: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7160: } elsif ($cancreate{$type} eq 'unofficial') {
7161: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7162: }
7163: }
7164: $resulttext .= '<li>'.$chgtext.'</li>';
7165: }
7166: }
7167: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7168: my ($rules,$ruleorder) =
7169: &Apache::lonnet::inst_userrules($dom,'username');
7170: my $chgtext = '<ul>';
7171: foreach my $type (@username_rule) {
7172: if (ref($rules->{$type}) eq 'HASH') {
7173: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7174: }
7175: }
7176: $chgtext .= '</ul>';
7177: if (@username_rule > 0) {
7178: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7179: } else {
7180: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7181: }
7182: }
7183: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7184: my ($idrules,$idruleorder) =
7185: &Apache::lonnet::inst_userrules($dom,'id');
7186: my $chgtext = '<ul>';
7187: foreach my $type (@id_rule) {
7188: if (ref($idrules->{$type}) eq 'HASH') {
7189: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7190: }
7191: }
7192: $chgtext .= '</ul>';
7193: if (@id_rule > 0) {
7194: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7195: } else {
7196: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7197: }
7198: }
7199: if (ref($changes{'email_rule'}) eq 'ARRAY') {
7200: my ($emailrules,$emailruleorder) =
7201: &Apache::lonnet::inst_userrules($dom,'email');
7202: my $chgtext = '<ul>';
7203: foreach my $type (@email_rule) {
7204: if (ref($emailrules->{$type}) eq 'HASH') {
7205: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7206: }
7207: }
7208: $chgtext .= '</ul>';
7209: if (@email_rule > 0) {
7210: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7211: } else {
7212: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7213: }
7214: }
7215:
7216: my %authname = &authtype_names();
7217: my %context_title = &context_names();
7218: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7219: my $chgtext = '<ul>';
7220: foreach my $type (@{$changes{'authtypes'}}) {
7221: my @allowed;
7222: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7223: foreach my $auth (@authtypes) {
7224: if ($authhash{$type}{$auth}) {
7225: push(@allowed,$authname{$auth});
7226: }
7227: }
7228: if (@allowed > 0) {
7229: $chgtext .= join(', ',@allowed).'</li>';
7230: } else {
7231: $chgtext .= &mt('none').'</li>';
7232: }
7233: }
7234: $chgtext .= '</ul>';
7235: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7236: $resulttext .= '</li>';
7237: }
7238: $resulttext .= '</ul>';
7239: } else {
7240: $resulttext = &mt('No changes made to user creation settings');
7241: }
7242: } else {
7243: $resulttext = '<span class="LC_error">'.
7244: &mt('An error occurred: [_1]',$putresult).'</span>';
7245: }
7246: if ($warningmsg ne '') {
7247: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7248: }
7249: return $resulttext;
7250: }
7251:
7252: sub process_captcha {
7253: my ($container,$changes,$newsettings,$current) = @_;
7254: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7255: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7256: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7257: $newsettings->{'captcha'} = 'original';
7258: }
7259: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7260: if ($container eq 'cancreate') {
7261: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7262: push(@{$changes->{'cancreate'}},'captcha');
7263: } elsif (!defined($changes->{'cancreate'})) {
7264: $changes->{'cancreate'} = ['captcha'];
7265: }
7266: } else {
7267: $changes->{'captcha'} = 1;
7268: }
7269: }
7270: my ($newpub,$newpriv,$currpub,$currpriv);
7271: if ($newsettings->{'captcha'} eq 'recaptcha') {
7272: $newpub = $env{'form.'.$container.'_recaptchapub'};
7273: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7274: $newpub =~ s/\W//g;
7275: $newpriv =~ s/\W//g;
7276: $newsettings->{'recaptchakeys'} = {
7277: public => $newpub,
7278: private => $newpriv,
7279: };
7280: }
7281: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7282: $currpub = $current->{'recaptchakeys'}{'public'};
7283: $currpriv = $current->{'recaptchakeys'}{'private'};
7284: unless ($newsettings->{'captcha'} eq 'recaptcha') {
7285: $newsettings->{'recaptchakeys'} = {
7286: public => '',
7287: private => '',
7288: }
7289: }
7290: }
7291: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7292: if ($container eq 'cancreate') {
7293: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7294: push(@{$changes->{'cancreate'}},'recaptchakeys');
7295: } elsif (!defined($changes->{'cancreate'})) {
7296: $changes->{'cancreate'} = ['recaptchakeys'];
7297: }
7298: } else {
7299: $changes->{'recaptchakeys'} = 1;
7300: }
7301: }
7302: return;
7303: }
7304:
7305: sub modify_usermodification {
7306: my ($dom,%domconfig) = @_;
7307: my ($resulttext,%curr_usermodification,%changes);
7308: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7309: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7310: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7311: }
7312: }
7313: my @contexts = ('author','course','selfcreate');
7314: my %context_title = (
7315: author => 'In author context',
7316: course => 'In course context',
7317: selfcreate => 'When self creating account',
7318: );
7319: my @fields = ('lastname','firstname','middlename','generation',
7320: 'permanentemail','id');
7321: my %roles = (
7322: author => ['ca','aa'],
7323: course => ['st','ep','ta','in','cr'],
7324: );
7325: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7326: if (ref($types) eq 'ARRAY') {
7327: push(@{$types},'default');
7328: $usertypes->{'default'} = $othertitle;
7329: }
7330: $roles{'selfcreate'} = $types;
7331: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7332: my %modifyhash;
7333: foreach my $context (@contexts) {
7334: foreach my $role (@{$roles{$context}}) {
7335: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7336: foreach my $item (@fields) {
7337: if (grep(/^\Q$item\E$/,@modifiable)) {
7338: $modifyhash{$context}{$role}{$item} = 1;
7339: } else {
7340: $modifyhash{$context}{$role}{$item} = 0;
7341: }
7342: }
7343: }
7344: if (ref($curr_usermodification{$context}) eq 'HASH') {
7345: foreach my $role (@{$roles{$context}}) {
7346: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7347: foreach my $field (@fields) {
7348: if ($modifyhash{$context}{$role}{$field} ne
7349: $curr_usermodification{$context}{$role}{$field}) {
7350: push(@{$changes{$context}},$role);
7351: last;
7352: }
7353: }
7354: }
7355: }
7356: } else {
7357: foreach my $context (@contexts) {
7358: foreach my $role (@{$roles{$context}}) {
7359: push(@{$changes{$context}},$role);
7360: }
7361: }
7362: }
7363: }
7364: my %usermodification_hash = (
7365: usermodification => \%modifyhash,
7366: );
7367: my $putresult = &Apache::lonnet::put_dom('configuration',
7368: \%usermodification_hash,$dom);
7369: if ($putresult eq 'ok') {
7370: if (keys(%changes) > 0) {
7371: $resulttext = &mt('Changes made: ').'<ul>';
7372: foreach my $context (@contexts) {
7373: if (ref($changes{$context}) eq 'ARRAY') {
7374: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7375: if (ref($changes{$context}) eq 'ARRAY') {
7376: foreach my $role (@{$changes{$context}}) {
7377: my $rolename;
7378: if ($context eq 'selfcreate') {
7379: $rolename = $role;
7380: if (ref($usertypes) eq 'HASH') {
7381: if ($usertypes->{$role} ne '') {
7382: $rolename = $usertypes->{$role};
7383: }
7384: }
7385: } else {
7386: if ($role eq 'cr') {
7387: $rolename = &mt('Custom');
7388: } else {
7389: $rolename = &Apache::lonnet::plaintext($role);
7390: }
7391: }
7392: my @modifiable;
7393: if ($context eq 'selfcreate') {
7394: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7395: } else {
7396: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7397: }
7398: foreach my $field (@fields) {
7399: if ($modifyhash{$context}{$role}{$field}) {
7400: push(@modifiable,$fieldtitles{$field});
7401: }
7402: }
7403: if (@modifiable > 0) {
7404: $resulttext .= join(', ',@modifiable);
7405: } else {
7406: $resulttext .= &mt('none');
7407: }
7408: $resulttext .= '</li>';
7409: }
7410: $resulttext .= '</ul></li>';
7411: }
7412: }
7413: }
7414: $resulttext .= '</ul>';
7415: } else {
7416: $resulttext = &mt('No changes made to user modification settings');
7417: }
7418: } else {
7419: $resulttext = '<span class="LC_error">'.
7420: &mt('An error occurred: [_1]',$putresult).'</span>';
7421: }
7422: return $resulttext;
7423: }
7424:
7425: sub modify_defaults {
7426: my ($dom,$r,%domconfig) = @_;
7427: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7428: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7429: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7430: my @authtypes = ('internal','krb4','krb5','localauth');
7431: foreach my $item (@items) {
7432: $newvalues{$item} = $env{'form.'.$item};
7433: if ($item eq 'auth_def') {
7434: if ($newvalues{$item} ne '') {
7435: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7436: push(@errors,$item);
7437: }
7438: }
7439: } elsif ($item eq 'lang_def') {
7440: if ($newvalues{$item} ne '') {
7441: if ($newvalues{$item} =~ /^(\w+)/) {
7442: my $langcode = $1;
7443: if ($langcode ne 'x_chef') {
7444: if (code2language($langcode) eq '') {
7445: push(@errors,$item);
7446: }
7447: }
7448: } else {
7449: push(@errors,$item);
7450: }
7451: }
7452: } elsif ($item eq 'timezone_def') {
7453: if ($newvalues{$item} ne '') {
7454: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7455: push(@errors,$item);
7456: }
7457: }
7458: } elsif ($item eq 'datelocale_def') {
7459: if ($newvalues{$item} ne '') {
7460: my @datelocale_ids = DateTime::Locale->ids();
7461: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7462: push(@errors,$item);
7463: }
7464: }
7465: } elsif ($item eq 'portal_def') {
7466: if ($newvalues{$item} ne '') {
7467: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7468: push(@errors,$item);
7469: }
7470: }
7471: }
7472: if (grep(/^\Q$item\E$/,@errors)) {
7473: $newvalues{$item} = $domdefaults{$item};
7474: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7475: $changes{$item} = 1;
7476: }
7477: $domdefaults{$item} = $newvalues{$item};
7478: }
7479: my %defaults_hash = (
7480: defaults => \%newvalues,
7481: );
7482: my $title = &defaults_titles();
7483: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7484: $dom);
7485: if ($putresult eq 'ok') {
7486: if (keys(%changes) > 0) {
7487: $resulttext = &mt('Changes made:').'<ul>';
7488: my $version = $r->dir_config('lonVersion');
7489: 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";
7490: foreach my $item (sort(keys(%changes))) {
7491: my $value = $env{'form.'.$item};
7492: if ($value eq '') {
7493: $value = &mt('none');
7494: } elsif ($item eq 'auth_def') {
7495: my %authnames = &authtype_names();
7496: my %shortauth = (
7497: internal => 'int',
7498: krb4 => 'krb4',
7499: krb5 => 'krb5',
7500: localauth => 'loc',
7501: );
7502: $value = $authnames{$shortauth{$value}};
7503: }
7504: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7505: $mailmsgtext .= "$title->{$item} set to $value\n";
7506: }
7507: $resulttext .= '</ul>';
7508: $mailmsgtext .= "\n";
7509: my $cachetime = 24*60*60;
7510: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7511: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7512: my $notify = 1;
7513: if (ref($domconfig{'contacts'}) eq 'HASH') {
7514: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
7515: $notify = 0;
7516: }
7517: }
7518: if ($notify) {
7519: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
7520: "LON-CAPA Domain Settings Change - $dom",
7521: $mailmsgtext);
7522: }
7523: }
7524: } else {
7525: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7526: }
7527: } else {
7528: $resulttext = '<span class="LC_error">'.
7529: &mt('An error occurred: [_1]',$putresult).'</span>';
7530: }
7531: if (@errors > 0) {
7532: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7533: foreach my $item (@errors) {
7534: $resulttext .= ' "'.$title->{$item}.'",';
7535: }
7536: $resulttext =~ s/,$//;
7537: }
7538: return $resulttext;
7539: }
7540:
7541: sub modify_scantron {
7542: my ($r,$dom,$confname,%domconfig) = @_;
7543: my ($resulttext,%confhash,%changes,$errors);
7544: my $custom = 'custom.tab';
7545: my $default = 'default.tab';
7546: my $servadm = $r->dir_config('lonAdmEMail');
7547: my ($configuserok,$author_ok,$switchserver) =
7548: &config_check($dom,$confname,$servadm);
7549: if ($env{'form.scantronformat.filename'} ne '') {
7550: my $error;
7551: if ($configuserok eq 'ok') {
7552: if ($switchserver) {
7553: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7554: } else {
7555: if ($author_ok eq 'ok') {
7556: my ($result,$scantronurl) =
7557: &publishlogo($r,'upload','scantronformat',$dom,
7558: $confname,'scantron','','',$custom);
7559: if ($result eq 'ok') {
7560: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7561: $changes{'scantronformat'} = 1;
7562: } else {
7563: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7564: }
7565: } else {
7566: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7567: }
7568: }
7569: } else {
7570: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7571: }
7572: if ($error) {
7573: &Apache::lonnet::logthis($error);
7574: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7575: }
7576: }
7577: if (ref($domconfig{'scantron'}) eq 'HASH') {
7578: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7579: if ($env{'form.scantronformat_del'}) {
7580: $confhash{'scantron'}{'scantronformat'} = '';
7581: $changes{'scantronformat'} = 1;
7582: }
7583: }
7584: }
7585: if (keys(%confhash) > 0) {
7586: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7587: $dom);
7588: if ($putresult eq 'ok') {
7589: if (keys(%changes) > 0) {
7590: if (ref($confhash{'scantron'}) eq 'HASH') {
7591: $resulttext = &mt('Changes made:').'<ul>';
7592: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7593: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7594: } else {
7595: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7596: }
7597: $resulttext .= '</ul>';
7598: } else {
7599: $resulttext = &mt('Changes made to bubblesheet format file.');
7600: }
7601: $resulttext .= '</ul>';
7602: &Apache::loncommon::devalidate_domconfig_cache($dom);
7603: } else {
7604: $resulttext = &mt('No changes made to bubblesheet format file');
7605: }
7606: } else {
7607: $resulttext = '<span class="LC_error">'.
7608: &mt('An error occurred: [_1]',$putresult).'</span>';
7609: }
7610: } else {
7611: $resulttext = &mt('No changes made to bubblesheet format file');
7612: }
7613: if ($errors) {
7614: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7615: $errors.'</ul>';
7616: }
7617: return $resulttext;
7618: }
7619:
7620: sub modify_coursecategories {
7621: my ($dom,%domconfig) = @_;
7622: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7623: $cathash);
7624: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7625: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7626: $cathash = $domconfig{'coursecategories'}{'cats'};
7627: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7628: $changes{'togglecats'} = 1;
7629: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7630: }
7631: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7632: $changes{'categorize'} = 1;
7633: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7634: }
7635: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7636: $changes{'togglecatscomm'} = 1;
7637: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7638: }
7639: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7640: $changes{'categorizecomm'} = 1;
7641: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7642: }
7643: } else {
7644: $changes{'togglecats'} = 1;
7645: $changes{'categorize'} = 1;
7646: $changes{'togglecatscomm'} = 1;
7647: $changes{'categorizecomm'} = 1;
7648: $domconfig{'coursecategories'} = {
7649: togglecats => $env{'form.togglecats'},
7650: categorize => $env{'form.categorize'},
7651: togglecatscomm => $env{'form.togglecatscomm'},
7652: categorizecomm => $env{'form.categorizecomm'},
7653: };
7654: }
7655: if (ref($cathash) eq 'HASH') {
7656: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7657: push (@deletecategory,'instcode::0');
7658: }
7659: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7660: push(@deletecategory,'communities::0');
7661: }
7662: }
7663: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7664: if (ref($cathash) eq 'HASH') {
7665: if (@deletecategory > 0) {
7666: #FIXME Need to remove category from all courses using a deleted category
7667: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7668: foreach my $item (@deletecategory) {
7669: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7670: delete($domconfig{'coursecategories'}{'cats'}{$item});
7671: $deletions{$item} = 1;
7672: &recurse_cat_deletes($item,$cathash,\%deletions);
7673: }
7674: }
7675: }
7676: foreach my $item (keys(%{$cathash})) {
7677: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7678: if ($cathash->{$item} ne $env{'form.'.$item}) {
7679: $reorderings{$item} = 1;
7680: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7681: }
7682: if ($env{'form.addcategory_name_'.$item} ne '') {
7683: my $newcat = $env{'form.addcategory_name_'.$item};
7684: my $newdepth = $depth+1;
7685: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7686: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7687: $adds{$newitem} = 1;
7688: }
7689: if ($env{'form.subcat_'.$item} ne '') {
7690: my $newcat = $env{'form.subcat_'.$item};
7691: my $newdepth = $depth+1;
7692: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7693: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7694: $adds{$newitem} = 1;
7695: }
7696: }
7697: }
7698: if ($env{'form.instcode'} eq '1') {
7699: if (ref($cathash) eq 'HASH') {
7700: my $newitem = 'instcode::0';
7701: if ($cathash->{$newitem} eq '') {
7702: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7703: $adds{$newitem} = 1;
7704: }
7705: } else {
7706: my $newitem = 'instcode::0';
7707: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7708: $adds{$newitem} = 1;
7709: }
7710: }
7711: if ($env{'form.communities'} eq '1') {
7712: if (ref($cathash) eq 'HASH') {
7713: my $newitem = 'communities::0';
7714: if ($cathash->{$newitem} eq '') {
7715: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7716: $adds{$newitem} = 1;
7717: }
7718: } else {
7719: my $newitem = 'communities::0';
7720: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7721: $adds{$newitem} = 1;
7722: }
7723: }
7724: if ($env{'form.addcategory_name'} ne '') {
7725: if (($env{'form.addcategory_name'} ne 'instcode') &&
7726: ($env{'form.addcategory_name'} ne 'communities')) {
7727: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7728: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7729: $adds{$newitem} = 1;
7730: }
7731: }
7732: my $putresult;
7733: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7734: if (keys(%deletions) > 0) {
7735: foreach my $key (keys(%deletions)) {
7736: if ($predelallitems{$key} ne '') {
7737: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7738: }
7739: }
7740: }
7741: my (@chkcats,@chktrails,%chkallitems);
7742: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7743: if (ref($chkcats[0]) eq 'ARRAY') {
7744: my $depth = 0;
7745: my $chg = 0;
7746: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7747: my $name = $chkcats[0][$i];
7748: my $item;
7749: if ($name eq '') {
7750: $chg ++;
7751: } else {
7752: $item = &escape($name).'::0';
7753: if ($chg) {
7754: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7755: }
7756: $depth ++;
7757: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7758: $depth --;
7759: }
7760: }
7761: }
7762: }
7763: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7764: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7765: if ($putresult eq 'ok') {
7766: my %title = (
7767: togglecats => 'Show/Hide a course in catalog',
7768: categorize => 'Assign a category to a course',
7769: togglecatscomm => 'Show/Hide a community in catalog',
7770: categorizecomm => 'Assign a category to a community',
7771: );
7772: my %level = (
7773: dom => 'set in Domain ("Modify Course/Community")',
7774: crs => 'set in Course ("Course Configuration")',
7775: comm => 'set in Community ("Community Configuration")',
7776: );
7777: $resulttext = &mt('Changes made:').'<ul>';
7778: if ($changes{'togglecats'}) {
7779: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7780: }
7781: if ($changes{'categorize'}) {
7782: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7783: }
7784: if ($changes{'togglecatscomm'}) {
7785: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7786: }
7787: if ($changes{'categorizecomm'}) {
7788: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7789: }
7790: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7791: my $cathash;
7792: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7793: $cathash = $domconfig{'coursecategories'}{'cats'};
7794: } else {
7795: $cathash = {};
7796: }
7797: my (@cats,@trails,%allitems);
7798: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7799: if (keys(%deletions) > 0) {
7800: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7801: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7802: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7803: }
7804: $resulttext .= '</ul></li>';
7805: }
7806: if (keys(%reorderings) > 0) {
7807: my %sort_by_trail;
7808: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7809: foreach my $key (keys(%reorderings)) {
7810: if ($allitems{$key} ne '') {
7811: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7812: }
7813: }
7814: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7815: $resulttext .= '<li>'.$trails[$trail].'</li>';
7816: }
7817: $resulttext .= '</ul></li>';
7818: }
7819: if (keys(%adds) > 0) {
7820: my %sort_by_trail;
7821: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7822: foreach my $key (keys(%adds)) {
7823: if ($allitems{$key} ne '') {
7824: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7825: }
7826: }
7827: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7828: $resulttext .= '<li>'.$trails[$trail].'</li>';
7829: }
7830: $resulttext .= '</ul></li>';
7831: }
7832: }
7833: $resulttext .= '</ul>';
7834: } else {
7835: $resulttext = '<span class="LC_error">'.
7836: &mt('An error occurred: [_1]',$putresult).'</span>';
7837: }
7838: } else {
7839: $resulttext = &mt('No changes made to course and community categories');
7840: }
7841: return $resulttext;
7842: }
7843:
7844: sub modify_serverstatuses {
7845: my ($dom,%domconfig) = @_;
7846: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7847: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7848: %currserverstatus = %{$domconfig{'serverstatuses'}};
7849: }
7850: my @pages = &serverstatus_pages();
7851: foreach my $type (@pages) {
7852: $newserverstatus{$type}{'namedusers'} = '';
7853: $newserverstatus{$type}{'machines'} = '';
7854: if (defined($env{'form.'.$type.'_namedusers'})) {
7855: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7856: my @okusers;
7857: foreach my $user (@users) {
7858: my ($uname,$udom) = split(/:/,$user);
7859: if (($udom =~ /^$match_domain$/) &&
7860: (&Apache::lonnet::domain($udom)) &&
7861: ($uname =~ /^$match_username$/)) {
7862: if (!grep(/^\Q$user\E/,@okusers)) {
7863: push(@okusers,$user);
7864: }
7865: }
7866: }
7867: if (@okusers > 0) {
7868: @okusers = sort(@okusers);
7869: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7870: }
7871: }
7872: if (defined($env{'form.'.$type.'_machines'})) {
7873: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7874: my @okmachines;
7875: foreach my $ip (@machines) {
7876: my @parts = split(/\./,$ip);
7877: next if (@parts < 4);
7878: my $badip = 0;
7879: for (my $i=0; $i<4; $i++) {
7880: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7881: $badip = 1;
7882: last;
7883: }
7884: }
7885: if (!$badip) {
7886: push(@okmachines,$ip);
7887: }
7888: }
7889: @okmachines = sort(@okmachines);
7890: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7891: }
7892: }
7893: my %serverstatushash = (
7894: serverstatuses => \%newserverstatus,
7895: );
7896: foreach my $type (@pages) {
7897: foreach my $setting ('namedusers','machines') {
7898: my (@current,@new);
7899: if (ref($currserverstatus{$type}) eq 'HASH') {
7900: if ($currserverstatus{$type}{$setting} ne '') {
7901: @current = split(/,/,$currserverstatus{$type}{$setting});
7902: }
7903: }
7904: if ($newserverstatus{$type}{$setting} ne '') {
7905: @new = split(/,/,$newserverstatus{$type}{$setting});
7906: }
7907: if (@current > 0) {
7908: if (@new > 0) {
7909: foreach my $item (@current) {
7910: if (!grep(/^\Q$item\E$/,@new)) {
7911: $changes{$type}{$setting} = 1;
7912: last;
7913: }
7914: }
7915: foreach my $item (@new) {
7916: if (!grep(/^\Q$item\E$/,@current)) {
7917: $changes{$type}{$setting} = 1;
7918: last;
7919: }
7920: }
7921: } else {
7922: $changes{$type}{$setting} = 1;
7923: }
7924: } elsif (@new > 0) {
7925: $changes{$type}{$setting} = 1;
7926: }
7927: }
7928: }
7929: if (keys(%changes) > 0) {
7930: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7931: my $putresult = &Apache::lonnet::put_dom('configuration',
7932: \%serverstatushash,$dom);
7933: if ($putresult eq 'ok') {
7934: $resulttext .= &mt('Changes made:').'<ul>';
7935: foreach my $type (@pages) {
7936: if (ref($changes{$type}) eq 'HASH') {
7937: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7938: if ($changes{$type}{'namedusers'}) {
7939: if ($newserverstatus{$type}{'namedusers'} eq '') {
7940: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7941: } else {
7942: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7943: }
7944: }
7945: if ($changes{$type}{'machines'}) {
7946: if ($newserverstatus{$type}{'machines'} eq '') {
7947: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7948: } else {
7949: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7950: }
7951:
7952: }
7953: $resulttext .= '</ul></li>';
7954: }
7955: }
7956: $resulttext .= '</ul>';
7957: } else {
7958: $resulttext = '<span class="LC_error">'.
7959: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7960:
7961: }
7962: } else {
7963: $resulttext = &mt('No changes made to access to server status pages');
7964: }
7965: return $resulttext;
7966: }
7967:
7968: sub modify_helpsettings {
7969: my ($r,$dom,$confname,%domconfig) = @_;
7970: my ($resulttext,$errors,%changes,%helphash);
7971: my %defaultchecked = ('submitbugs' => 'on');
7972: my @offon = ('off','on');
7973: my @toggles = ('submitbugs');
7974: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7975: foreach my $item (@toggles) {
7976: if ($defaultchecked{$item} eq 'on') {
7977: if ($domconfig{'helpsettings'}{$item} eq '') {
7978: if ($env{'form.'.$item} eq '0') {
7979: $changes{$item} = 1;
7980: }
7981: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7982: $changes{$item} = 1;
7983: }
7984: } elsif ($defaultchecked{$item} eq 'off') {
7985: if ($domconfig{'helpsettings'}{$item} eq '') {
7986: if ($env{'form.'.$item} eq '1') {
7987: $changes{$item} = 1;
7988: }
7989: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7990: $changes{$item} = 1;
7991: }
7992: }
7993: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7994: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7995: }
7996: }
7997: }
7998: my $putresult;
7999: if (keys(%changes) > 0) {
8000: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
8001: if ($putresult eq 'ok') {
8002: $resulttext = &mt('Changes made:').'<ul>';
8003: foreach my $item (sort(keys(%changes))) {
8004: if ($item eq 'submitbugs') {
8005: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
8006: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
8007: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
8008: }
8009: }
8010: $resulttext .= '</ul>';
8011: } else {
8012: $resulttext = &mt('No changes made to help settings');
8013: $errors .= '<li><span class="LC_error">'.
8014: &mt('An error occurred storing the settings: [_1]',
8015: $putresult).'</span></li>';
8016: }
8017: }
8018: if ($errors) {
8019: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
8020: $errors.'</ul>';
8021: }
8022: return $resulttext;
8023: }
8024:
8025: sub modify_coursedefaults {
8026: my ($dom,%domconfig) = @_;
8027: my ($resulttext,$errors,%changes,%defaultshash);
8028: my %defaultchecked = ('canuse_pdfforms' => 'off');
8029: my @toggles = ('canuse_pdfforms');
8030: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
8031: 'uploadquota_community');
8032: my @types = ('official','unofficial','community');
8033: my %staticdefaults = (
8034: anonsurvey_threshold => 10,
8035: uploadquota => 500,
8036: );
8037:
8038: $defaultshash{'coursedefaults'} = {};
8039:
8040: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
8041: if ($domconfig{'coursedefaults'} eq '') {
8042: $domconfig{'coursedefaults'} = {};
8043: }
8044: }
8045:
8046: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
8047: foreach my $item (@toggles) {
8048: if ($defaultchecked{$item} eq 'on') {
8049: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8050: ($env{'form.'.$item} eq '0')) {
8051: $changes{$item} = 1;
8052: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8053: $changes{$item} = 1;
8054: }
8055: } elsif ($defaultchecked{$item} eq 'off') {
8056: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8057: ($env{'form.'.$item} eq '1')) {
8058: $changes{$item} = 1;
8059: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8060: $changes{$item} = 1;
8061: }
8062: }
8063: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
8064: }
8065: foreach my $item (@numbers) {
8066: my ($currdef,$newdef);
8067: my $newdef = $env{'form.'.$item};
8068: if ($item eq 'anonsurvey_threshold') {
8069: $currdef = $domconfig{'coursedefaults'}{$item};
8070: $newdef =~ s/\D//g;
8071: if ($newdef eq '' || $newdef < 1) {
8072: $newdef = 1;
8073: }
8074: $defaultshash{'coursedefaults'}{$item} = $newdef;
8075: } else {
8076: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
8077: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8078: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
8079: }
8080: $newdef =~ s/[^\w.\-]//g;
8081: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
8082: }
8083: if ($currdef ne $newdef) {
8084: my $staticdef;
8085: if ($item eq 'anonsurvey_threshold') {
8086: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
8087: $changes{$item} = 1;
8088: }
8089: } else {
8090: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
8091: $changes{'uploadquota'} = 1;
8092: }
8093: }
8094: }
8095: }
8096: my $officialcreds = $env{'form.official_credits'};
8097: $officialcreds =~ s/^[^\d\.]//g;
8098: my $unofficialcreds = $env{'form.unofficial_credits'};
8099: $unofficialcreds =~ s/^[^\d\.]//g;
8100: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
8101: ($env{'form.coursecredits'} eq '1')) {
8102: $changes{'coursecredits'} = 1;
8103: } else {
8104: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
8105: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
8106: $changes{'coursecredits'} = 1;
8107: }
8108: }
8109: $defaultshash{'coursedefaults'}{'coursecredits'} = {
8110: official => $officialcreds,
8111: unofficial => $unofficialcreds,
8112: }
8113: }
8114: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8115: $dom);
8116: if ($putresult eq 'ok') {
8117: my %domdefaults;
8118: if (keys(%changes) > 0) {
8119: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) || ($changes{'uploadquota'})) {
8120: %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8121: if ($changes{'canuse_pdfforms'}) {
8122: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
8123: }
8124: if ($changes{'coursecredits'}) {
8125: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8126: $domdefaults{'officialcredits'} =
8127: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
8128: $domdefaults{'unofficialcredits'} =
8129: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
8130: }
8131: }
8132: if ($changes{'uploadquota'}) {
8133: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8134: foreach my $type (@types) {
8135: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
8136: }
8137: }
8138: }
8139: my $cachetime = 24*60*60;
8140: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8141: }
8142: $resulttext = &mt('Changes made:').'<ul>';
8143: foreach my $item (sort(keys(%changes))) {
8144: if ($item eq 'canuse_pdfforms') {
8145: if ($env{'form.'.$item} eq '1') {
8146: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
8147: } else {
8148: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
8149: }
8150: } elsif ($item eq 'anonsurvey_threshold') {
8151: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
8152: } elsif ($item eq 'uploadquota') {
8153: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8154: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
8155: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
8156: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
8157: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
8158: '</ul>'.
8159: '</li>';
8160: } else {
8161: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
8162: }
8163: } elsif ($item eq 'coursecredits') {
8164: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8165: if (($domdefaults{'officialcredits'} eq '') &&
8166: ($domdefaults{'unofficialcredits'} eq '')) {
8167: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8168: } else {
8169: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
8170: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
8171: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
8172: '</ul>'.
8173: '</li>';
8174: }
8175: } else {
8176: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8177: }
8178: }
8179: }
8180: $resulttext .= '</ul>';
8181: } else {
8182: $resulttext = &mt('No changes made to course defaults');
8183: }
8184: } else {
8185: $resulttext = '<span class="LC_error">'.
8186: &mt('An error occurred: [_1]',$putresult).'</span>';
8187: }
8188: return $resulttext;
8189: }
8190:
8191: sub modify_usersessions {
8192: my ($dom,%domconfig) = @_;
8193: my @hostingtypes = ('version','excludedomain','includedomain');
8194: my @offloadtypes = ('primary','default');
8195: my %types = (
8196: remote => \@hostingtypes,
8197: hosted => \@hostingtypes,
8198: spares => \@offloadtypes,
8199: );
8200: my @prefixes = ('remote','hosted','spares');
8201: my @lcversions = &Apache::lonnet::all_loncaparevs();
8202: my (%by_ip,%by_location,@intdoms);
8203: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
8204: my @locations = sort(keys(%by_location));
8205: my (%defaultshash,%changes);
8206: foreach my $prefix (@prefixes) {
8207: $defaultshash{'usersessions'}{$prefix} = {};
8208: }
8209: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8210: my $resulttext;
8211: my %iphost = &Apache::lonnet::get_iphost();
8212: foreach my $prefix (@prefixes) {
8213: next if ($prefix eq 'spares');
8214: foreach my $type (@{$types{$prefix}}) {
8215: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
8216: if ($type eq 'version') {
8217: my $value = $env{'form.'.$prefix.'_'.$type};
8218: my $okvalue;
8219: if ($value ne '') {
8220: if (grep(/^\Q$value\E$/,@lcversions)) {
8221: $okvalue = $value;
8222: }
8223: }
8224: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8225: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8226: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
8227: if ($inuse == 0) {
8228: $changes{$prefix}{$type} = 1;
8229: } else {
8230: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
8231: $changes{$prefix}{$type} = 1;
8232: }
8233: if ($okvalue ne '') {
8234: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8235: }
8236: }
8237: } else {
8238: if (($inuse == 1) && ($okvalue ne '')) {
8239: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8240: $changes{$prefix}{$type} = 1;
8241: }
8242: }
8243: } else {
8244: if (($inuse == 1) && ($okvalue ne '')) {
8245: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8246: $changes{$prefix}{$type} = 1;
8247: }
8248: }
8249: } else {
8250: if (($inuse == 1) && ($okvalue ne '')) {
8251: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8252: $changes{$prefix}{$type} = 1;
8253: }
8254: }
8255: } else {
8256: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
8257: my @okvals;
8258: foreach my $val (@vals) {
8259: if ($val =~ /:/) {
8260: my @items = split(/:/,$val);
8261: foreach my $item (@items) {
8262: if (ref($by_location{$item}) eq 'ARRAY') {
8263: push(@okvals,$item);
8264: }
8265: }
8266: } else {
8267: if (ref($by_location{$val}) eq 'ARRAY') {
8268: push(@okvals,$val);
8269: }
8270: }
8271: }
8272: @okvals = sort(@okvals);
8273: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8274: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8275: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8276: if ($inuse == 0) {
8277: $changes{$prefix}{$type} = 1;
8278: } else {
8279: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8280: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
8281: if (@changed > 0) {
8282: $changes{$prefix}{$type} = 1;
8283: }
8284: }
8285: } else {
8286: if ($inuse == 1) {
8287: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8288: $changes{$prefix}{$type} = 1;
8289: }
8290: }
8291: } else {
8292: if ($inuse == 1) {
8293: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8294: $changes{$prefix}{$type} = 1;
8295: }
8296: }
8297: } else {
8298: if ($inuse == 1) {
8299: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8300: $changes{$prefix}{$type} = 1;
8301: }
8302: }
8303: }
8304: }
8305: }
8306:
8307: my @alldoms = &Apache::lonnet::all_domains();
8308: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8309: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8310: my $savespares;
8311:
8312: foreach my $lonhost (sort(keys(%servers))) {
8313: my $serverhomeID =
8314: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8315: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8316: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8317: my %spareschg;
8318: foreach my $type (@{$types{'spares'}}) {
8319: my @okspares;
8320: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8321: foreach my $server (@checked) {
8322: if (&Apache::lonnet::hostname($server) ne '') {
8323: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8324: unless (grep(/^\Q$server\E$/,@okspares)) {
8325: push(@okspares,$server);
8326: }
8327: }
8328: }
8329: }
8330: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8331: my $newspare;
8332: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8333: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8334: $newspare = $new;
8335: }
8336: }
8337: my @spares;
8338: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8339: @spares = sort(@okspares,$newspare);
8340: } else {
8341: @spares = sort(@okspares);
8342: }
8343: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8344: if (ref($spareid{$lonhost}) eq 'HASH') {
8345: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8346: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8347: if (@diffs > 0) {
8348: $spareschg{$type} = 1;
8349: }
8350: }
8351: }
8352: }
8353: if (keys(%spareschg) > 0) {
8354: $changes{'spares'}{$lonhost} = \%spareschg;
8355: }
8356: }
8357:
8358: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8359: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8360: if (ref($changes{'spares'}) eq 'HASH') {
8361: if (keys(%{$changes{'spares'}}) > 0) {
8362: $savespares = 1;
8363: }
8364: }
8365: } else {
8366: $savespares = 1;
8367: }
8368: }
8369:
8370: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8371: if ((keys(%changes) > 0) || ($savespares)) {
8372: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8373: $dom);
8374: if ($putresult eq 'ok') {
8375: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8376: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8377: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8378: }
8379: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8380: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8381: }
8382: }
8383: my $cachetime = 24*60*60;
8384: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8385: if (keys(%changes) > 0) {
8386: my %lt = &usersession_titles();
8387: $resulttext = &mt('Changes made:').'<ul>';
8388: foreach my $prefix (@prefixes) {
8389: if (ref($changes{$prefix}) eq 'HASH') {
8390: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8391: if ($prefix eq 'spares') {
8392: if (ref($changes{$prefix}) eq 'HASH') {
8393: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8394: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8395: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8396: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8397: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8398: foreach my $type (@{$types{$prefix}}) {
8399: if ($changes{$prefix}{$lonhost}{$type}) {
8400: my $offloadto = &mt('None');
8401: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8402: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8403: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8404: }
8405: }
8406: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8407: }
8408: }
8409: }
8410: $resulttext .= '</li>';
8411: }
8412: }
8413: } else {
8414: foreach my $type (@{$types{$prefix}}) {
8415: if (defined($changes{$prefix}{$type})) {
8416: my $newvalue;
8417: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8418: if (ref($defaultshash{'usersessions'}{$prefix})) {
8419: if ($type eq 'version') {
8420: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8421: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8422: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8423: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8424: }
8425: }
8426: }
8427: }
8428: if ($newvalue eq '') {
8429: if ($type eq 'version') {
8430: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8431: } else {
8432: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8433: }
8434: } else {
8435: if ($type eq 'version') {
8436: $newvalue .= ' '.&mt('(or later)');
8437: }
8438: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8439: }
8440: }
8441: }
8442: }
8443: $resulttext .= '</ul>';
8444: }
8445: }
8446: $resulttext .= '</ul>';
8447: } else {
8448: $resulttext = $nochgmsg;
8449: }
8450: } else {
8451: $resulttext = '<span class="LC_error">'.
8452: &mt('An error occurred: [_1]',$putresult).'</span>';
8453: }
8454: } else {
8455: $resulttext = $nochgmsg;
8456: }
8457: return $resulttext;
8458: }
8459:
8460: sub modify_loadbalancing {
8461: my ($dom,%domconfig) = @_;
8462: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8463: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8464: my ($othertitle,$usertypes,$types) =
8465: &Apache::loncommon::sorted_inst_types($dom);
8466: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8467: my @sparestypes = ('primary','default');
8468: my %typetitles = &sparestype_titles();
8469: my $resulttext;
8470: my (%currbalancer,%currtargets,%currrules,%existing);
8471: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8472: %existing = %{$domconfig{'loadbalancing'}};
8473: }
8474: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8475: \%currtargets,\%currrules);
8476: my ($saveloadbalancing,%defaultshash,%changes);
8477: my ($alltypes,$othertypes,$titles) =
8478: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8479: my %ruletitles = &offloadtype_text();
8480: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8481: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8482: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8483: if ($balancer eq '') {
8484: next;
8485: }
8486: if (!exists($servers{$balancer})) {
8487: if (exists($currbalancer{$balancer})) {
8488: push(@{$changes{'delete'}},$balancer);
8489: }
8490: next;
8491: }
8492: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8493: push(@{$changes{'delete'}},$balancer);
8494: next;
8495: }
8496: if (!exists($currbalancer{$balancer})) {
8497: push(@{$changes{'add'}},$balancer);
8498: }
8499: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8500: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8501: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8502: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8503: $saveloadbalancing = 1;
8504: }
8505: foreach my $sparetype (@sparestypes) {
8506: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8507: my @offloadto;
8508: foreach my $target (@targets) {
8509: if (($servers{$target}) && ($target ne $balancer)) {
8510: if ($sparetype eq 'default') {
8511: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8512: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8513: }
8514: }
8515: unless(grep(/^\Q$target\E$/,@offloadto)) {
8516: push(@offloadto,$target);
8517: }
8518: }
8519: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8520: }
8521: }
8522: if (ref($currtargets{$balancer}) eq 'HASH') {
8523: foreach my $sparetype (@sparestypes) {
8524: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8525: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8526: if (@targetdiffs > 0) {
8527: $changes{'curr'}{$balancer}{'targets'} = 1;
8528: }
8529: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8530: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8531: $changes{'curr'}{$balancer}{'targets'} = 1;
8532: }
8533: }
8534: }
8535: } else {
8536: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8537: foreach my $sparetype (@sparestypes) {
8538: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8539: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8540: $changes{'curr'}{$balancer}{'targets'} = 1;
8541: }
8542: }
8543: }
8544: }
8545: }
8546: my $ishomedom;
8547: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8548: $ishomedom = 1;
8549: }
8550: if (ref($alltypes) eq 'ARRAY') {
8551: foreach my $type (@{$alltypes}) {
8552: my $rule;
8553: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8554: (!$ishomedom)) {
8555: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8556: }
8557: if ($rule eq 'specific') {
8558: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8559: }
8560: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8561: if (ref($currrules{$balancer}) eq 'HASH') {
8562: if ($rule ne $currrules{$balancer}{$type}) {
8563: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8564: }
8565: } elsif ($rule ne '') {
8566: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8567: }
8568: }
8569: }
8570: }
8571: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8572: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8573: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8574: $defaultshash{'loadbalancing'} = {};
8575: }
8576: my $putresult = &Apache::lonnet::put_dom('configuration',
8577: \%defaultshash,$dom);
8578:
8579: if ($putresult eq 'ok') {
8580: if (keys(%changes) > 0) {
8581: if (ref($changes{'delete'}) eq 'ARRAY') {
8582: foreach my $balancer (sort(@{$changes{'delete'}})) {
8583: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8584: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8585: }
8586: }
8587: if (ref($changes{'add'}) eq 'ARRAY') {
8588: foreach my $balancer (sort(@{$changes{'add'}})) {
8589: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8590: }
8591: }
8592: if (ref($changes{'curr'}) eq 'HASH') {
8593: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8594: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8595: if ($changes{'curr'}{$balancer}{'targets'}) {
8596: my %offloadstr;
8597: foreach my $sparetype (@sparestypes) {
8598: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8599: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8600: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8601: }
8602: }
8603: }
8604: if (keys(%offloadstr) == 0) {
8605: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8606: } else {
8607: my $showoffload;
8608: foreach my $sparetype (@sparestypes) {
8609: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8610: if (defined($offloadstr{$sparetype})) {
8611: $showoffload .= $offloadstr{$sparetype};
8612: } else {
8613: $showoffload .= &mt('None');
8614: }
8615: $showoffload .= (' 'x3);
8616: }
8617: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8618: }
8619: }
8620: }
8621: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8622: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8623: foreach my $type (@{$alltypes}) {
8624: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8625: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8626: my $balancetext;
8627: if ($rule eq '') {
8628: $balancetext = $ruletitles{'default'};
8629: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8630: $balancetext = $ruletitles{$rule};
8631: } else {
8632: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8633: }
8634: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8635: }
8636: }
8637: }
8638: }
8639: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8640: }
8641: }
8642: if ($resulttext ne '') {
8643: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8644: } else {
8645: $resulttext = $nochgmsg;
8646: }
8647: } else {
8648: $resulttext = $nochgmsg;
8649: }
8650: } else {
8651: $resulttext = '<span class="LC_error">'.
8652: &mt('An error occurred: [_1]',$putresult).'</span>';
8653: }
8654: } else {
8655: $resulttext = $nochgmsg;
8656: }
8657: return $resulttext;
8658: }
8659:
8660: sub recurse_check {
8661: my ($chkcats,$categories,$depth,$name) = @_;
8662: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8663: my $chg = 0;
8664: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8665: my $category = $chkcats->[$depth]{$name}[$j];
8666: my $item;
8667: if ($category eq '') {
8668: $chg ++;
8669: } else {
8670: my $deeper = $depth + 1;
8671: $item = &escape($category).':'.&escape($name).':'.$depth;
8672: if ($chg) {
8673: $categories->{$item} -= $chg;
8674: }
8675: &recurse_check($chkcats,$categories,$deeper,$category);
8676: $deeper --;
8677: }
8678: }
8679: }
8680: return;
8681: }
8682:
8683: sub recurse_cat_deletes {
8684: my ($item,$coursecategories,$deletions) = @_;
8685: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8686: my $subdepth = $depth + 1;
8687: if (ref($coursecategories) eq 'HASH') {
8688: foreach my $subitem (keys(%{$coursecategories})) {
8689: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8690: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8691: delete($coursecategories->{$subitem});
8692: $deletions->{$subitem} = 1;
8693: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8694: }
8695: }
8696: }
8697: return;
8698: }
8699:
8700: sub get_active_dcs {
8701: my ($dom) = @_;
8702: my $now = time;
8703: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
8704: my %domcoords;
8705: my $numdcs = 0;
8706: foreach my $server (keys(%dompersonnel)) {
8707: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8708: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8709: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8710: }
8711: }
8712: return %domcoords;
8713: }
8714:
8715: sub active_dc_picker {
8716: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
8717: my %domcoords = &get_active_dcs($dom);
8718: my @domcoord = keys(%domcoords);
8719: if (keys(%currhash)) {
8720: foreach my $dc (keys(%currhash)) {
8721: unless (exists($domcoords{$dc})) {
8722: push(@domcoord,$dc);
8723: }
8724: }
8725: }
8726: @domcoord = sort(@domcoord);
8727: my $numdcs = scalar(@domcoord);
8728: my $rows = 0;
8729: my $table;
8730: if ($numdcs > 1) {
8731: $table = '<table>';
8732: for (my $i=0; $i<@domcoord; $i++) {
8733: my $rem = $i%($numinrow);
8734: if ($rem == 0) {
8735: if ($i > 0) {
8736: $table .= '</tr>';
8737: }
8738: $table .= '<tr>';
8739: $rows ++;
8740: }
8741: my $check = '';
8742: if ($inputtype eq 'radio') {
8743: if (keys(%currhash) == 0) {
8744: if (!$i) {
8745: $check = ' checked="checked"';
8746: }
8747: } elsif (exists($currhash{$domcoord[$i]})) {
8748: $check = ' checked="checked"';
8749: }
8750: } else {
8751: if (exists($currhash{$domcoord[$i]})) {
8752: $check = ' checked="checked"';
8753: }
8754: }
8755: if ($i == @domcoord - 1) {
8756: my $colsleft = $numinrow - $rem;
8757: if ($colsleft > 1) {
8758: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
8759: } else {
8760: $table .= '<td class="LC_left_item">';
8761: }
8762: } else {
8763: $table .= '<td class="LC_left_item">';
8764: }
8765: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
8766: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
8767: $table .= '<span class="LC_nobreak"><label>'.
8768: '<input type="'.$inputtype.'" name="'.$name.'"'.
8769: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
8770: if ($user ne $dcname.':'.$dcdom) {
8771: $table .= ' ('.$dcname.':'.$dcdom.')'.
8772: '</label></span></td>';
8773: }
8774: }
8775: $table .= '</tr></table>';
8776: } elsif ($numdcs == 1) {
8777: if ($inputtype eq 'radio') {
8778: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
8779: } else {
8780: my $check;
8781: if (exists($currhash{$domcoord[0]})) {
8782: $check = ' checked="checked"';
8783: }
8784: $table .= '<input type="checkbox" name="'.$name.'" '.
8785: 'value="'.$domcoord[0].'"'.$check.' />';
8786: $rows ++;
8787: }
8788: }
8789: return ($numdcs,$table,$rows);
8790: }
8791:
8792: sub usersession_titles {
8793: return &Apache::lonlocal::texthash(
8794: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8795: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8796: spares => 'Servers offloaded to, when busy',
8797: version => 'LON-CAPA version requirement',
8798: excludedomain => 'Allow all, but exclude specific domains',
8799: includedomain => 'Deny all, but include specific domains',
8800: primary => 'Primary (checked first)',
8801: default => 'Default',
8802: );
8803: }
8804:
8805: sub id_for_thisdom {
8806: my (%servers) = @_;
8807: my %altids;
8808: foreach my $server (keys(%servers)) {
8809: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8810: if ($serverhome ne $server) {
8811: $altids{$serverhome} = $server;
8812: }
8813: }
8814: return %altids;
8815: }
8816:
8817: sub count_servers {
8818: my ($currbalancer,%servers) = @_;
8819: my (@spares,$numspares);
8820: foreach my $lonhost (sort(keys(%servers))) {
8821: next if ($currbalancer eq $lonhost);
8822: push(@spares,$lonhost);
8823: }
8824: if ($currbalancer) {
8825: $numspares = scalar(@spares);
8826: } else {
8827: $numspares = scalar(@spares) - 1;
8828: }
8829: return ($numspares,@spares);
8830: }
8831:
8832: sub lonbalance_targets_js {
8833: my ($dom,$types,$servers,$settings) = @_;
8834: my $select = &mt('Select');
8835: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8836: if (ref($servers) eq 'HASH') {
8837: $alltargets = join("','",sort(keys(%{$servers})));
8838: my @homedoms;
8839: foreach my $server (sort(keys(%{$servers}))) {
8840: if (&Apache::lonnet::host_domain($server) eq $dom) {
8841: push(@homedoms,'1');
8842: } else {
8843: push(@homedoms,'0');
8844: }
8845: }
8846: $allishome = join("','",@homedoms);
8847: }
8848: if (ref($types) eq 'ARRAY') {
8849: if (@{$types} > 0) {
8850: @alltypes = @{$types};
8851: }
8852: }
8853: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8854: $allinsttypes = join("','",@alltypes);
8855: my (%currbalancer,%currtargets,%currrules,%existing);
8856: if (ref($settings) eq 'HASH') {
8857: %existing = %{$settings};
8858: }
8859: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8860: \%currtargets,\%currrules);
8861: my $balancers = join("','",sort(keys(%currbalancer)));
8862: return <<"END";
8863:
8864: <script type="text/javascript">
8865: // <![CDATA[
8866:
8867: currBalancers = new Array('$balancers');
8868:
8869: function toggleTargets(balnum) {
8870: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8871: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8872: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8873: var prevbalancer = prevhostitem.value;
8874: var baltotal = document.getElementById('loadbalancing_total').value;
8875: prevhostitem.value = balancer;
8876: if (prevbalancer != '') {
8877: var prevIdx = currBalancers.indexOf(prevbalancer);
8878: if (prevIdx != -1) {
8879: currBalancers.splice(prevIdx,1);
8880: }
8881: }
8882: if (balancer == '') {
8883: hideSpares(balnum);
8884: } else {
8885: var currIdx = currBalancers.indexOf(balancer);
8886: if (currIdx == -1) {
8887: currBalancers.push(balancer);
8888: }
8889: var homedoms = new Array('$allishome');
8890: var ishomedom = homedoms[lonhostitem.selectedIndex];
8891: showSpares(balancer,ishomedom,balnum);
8892: }
8893: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8894: return;
8895: }
8896:
8897: function showSpares(balancer,ishomedom,balnum) {
8898: var alltargets = new Array('$alltargets');
8899: var insttypes = new Array('$allinsttypes');
8900: var offloadtypes = new Array('primary','default');
8901:
8902: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8903: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8904:
8905: for (var i=0; i<offloadtypes.length; i++) {
8906: var count = 0;
8907: for (var j=0; j<alltargets.length; j++) {
8908: if (alltargets[j] != balancer) {
8909: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8910: item.value = alltargets[j];
8911: item.style.textAlign='left';
8912: item.style.textFace='normal';
8913: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8914: if (currBalancers.indexOf(alltargets[j]) == -1) {
8915: item.disabled = '';
8916: } else {
8917: item.disabled = 'disabled';
8918: item.checked = false;
8919: }
8920: count ++;
8921: }
8922: }
8923: }
8924: for (var k=0; k<insttypes.length; k++) {
8925: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8926: if (ishomedom == 1) {
8927: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8928: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8929: } else {
8930: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8931: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8932:
8933: }
8934: } else {
8935: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8936: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8937: }
8938: if ((insttypes[k] != '_LC_external') &&
8939: ((insttypes[k] != '_LC_internetdom') ||
8940: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8941: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8942: item.options.length = 0;
8943: item.options[0] = new Option("","",true,true);
8944: var idx = 0;
8945: for (var m=0; m<alltargets.length; m++) {
8946: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8947: idx ++;
8948: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8949:
8950: }
8951: }
8952: }
8953: }
8954: return;
8955: }
8956:
8957: function hideSpares(balnum) {
8958: var alltargets = new Array('$alltargets');
8959: var insttypes = new Array('$allinsttypes');
8960: var offloadtypes = new Array('primary','default');
8961:
8962: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8963: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8964:
8965: var total = alltargets.length - 1;
8966: for (var i=0; i<offloadtypes; i++) {
8967: for (var j=0; j<total; j++) {
8968: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8969: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8970: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8971: }
8972: }
8973: for (var k=0; k<insttypes.length; k++) {
8974: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8975: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8976: if (insttypes[k] != '_LC_external') {
8977: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8978: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8979: }
8980: }
8981: return;
8982: }
8983:
8984: function checkOffloads(item,balnum,type) {
8985: var alltargets = new Array('$alltargets');
8986: var offloadtypes = new Array('primary','default');
8987: if (item.checked) {
8988: var total = alltargets.length - 1;
8989: var other;
8990: if (type == offloadtypes[0]) {
8991: other = offloadtypes[1];
8992: } else {
8993: other = offloadtypes[0];
8994: }
8995: for (var i=0; i<total; i++) {
8996: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8997: if (server == item.value) {
8998: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8999: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
9000: }
9001: }
9002: }
9003: }
9004: return;
9005: }
9006:
9007: function singleServerToggle(balnum,type) {
9008: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
9009: if (offloadtoSelIdx == 0) {
9010: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
9011: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9012:
9013: } else {
9014: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
9015: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
9016: }
9017: return;
9018: }
9019:
9020: function balanceruleChange(formname,balnum,type) {
9021: if (type == '_LC_external') {
9022: return;
9023: }
9024: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
9025: for (var i=0; i<typesRules.length; i++) {
9026: if (formname.elements[typesRules[i]].checked) {
9027: if (formname.elements[typesRules[i]].value != 'specific') {
9028: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
9029: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
9030: } else {
9031: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
9032: }
9033: }
9034: }
9035: return;
9036: }
9037:
9038: function balancerDeleteChange(balnum) {
9039: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
9040: var baltotal = document.getElementById('loadbalancing_total').value;
9041: var addtarget;
9042: var removetarget;
9043: var action = 'delete';
9044: if (document.getElementById('loadbalancing_delete_'+balnum)) {
9045: var lonhost = hostitem.value;
9046: var currIdx = currBalancers.indexOf(lonhost);
9047: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
9048: if (currIdx != -1) {
9049: currBalancers.splice(currIdx,1);
9050: }
9051: addtarget = lonhost;
9052: } else {
9053: if (currIdx == -1) {
9054: currBalancers.push(lonhost);
9055: }
9056: removetarget = lonhost;
9057: action = 'undelete';
9058: }
9059: balancerChange(balnum,baltotal,action,addtarget,removetarget);
9060: }
9061: return;
9062: }
9063:
9064: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
9065: if (baltotal > 1) {
9066: var offloadtypes = new Array('primary','default');
9067: var alltargets = new Array('$alltargets');
9068: var insttypes = new Array('$allinsttypes');
9069: for (var i=0; i<baltotal; i++) {
9070: if (i != balnum) {
9071: for (var j=0; j<offloadtypes.length; j++) {
9072: var total = alltargets.length - 1;
9073: for (var k=0; k<total; k++) {
9074: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
9075: var server = serveritem.value;
9076: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9077: if (server == addtarget) {
9078: serveritem.disabled = '';
9079: }
9080: }
9081: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9082: if (server == removetarget) {
9083: serveritem.disabled = 'disabled';
9084: serveritem.checked = false;
9085: }
9086: }
9087: }
9088: }
9089: for (var j=0; j<insttypes.length; j++) {
9090: if (insttypes[j] != '_LC_external') {
9091: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
9092: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
9093: var currSel = singleserver.selectedIndex;
9094: var currVal = singleserver.options[currSel].value;
9095: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9096: var numoptions = singleserver.options.length;
9097: var needsnew = 1;
9098: for (var k=0; k<numoptions; k++) {
9099: if (singleserver.options[k] == addtarget) {
9100: needsnew = 0;
9101: break;
9102: }
9103: }
9104: if (needsnew == 1) {
9105: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
9106: }
9107: }
9108: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9109: singleserver.options.length = 0;
9110: if ((currVal) && (currVal != removetarget)) {
9111: singleserver.options[0] = new Option("","",false,false);
9112: } else {
9113: singleserver.options[0] = new Option("","",true,true);
9114: }
9115: var idx = 0;
9116: for (var m=0; m<alltargets.length; m++) {
9117: if (currBalancers.indexOf(alltargets[m]) == -1) {
9118: idx ++;
9119: if (currVal == alltargets[m]) {
9120: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
9121: } else {
9122: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
9123: }
9124: }
9125: }
9126: }
9127: }
9128: }
9129: }
9130: }
9131: }
9132: }
9133: return;
9134: }
9135:
9136: // ]]>
9137: </script>
9138:
9139: END
9140: }
9141:
9142: sub new_spares_js {
9143: my @sparestypes = ('primary','default');
9144: my $types = join("','",@sparestypes);
9145: my $select = &mt('Select');
9146: return <<"END";
9147:
9148: <script type="text/javascript">
9149: // <![CDATA[
9150:
9151: function updateNewSpares(formname,lonhost) {
9152: var types = new Array('$types');
9153: var include = new Array();
9154: var exclude = new Array();
9155: for (var i=0; i<types.length; i++) {
9156: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
9157: for (var j=0; j<spareboxes.length; j++) {
9158: if (formname.elements[spareboxes[j]].checked) {
9159: exclude.push(formname.elements[spareboxes[j]].value);
9160: } else {
9161: include.push(formname.elements[spareboxes[j]].value);
9162: }
9163: }
9164: }
9165: for (var i=0; i<types.length; i++) {
9166: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
9167: var selIdx = newSpare.selectedIndex;
9168: var currnew = newSpare.options[selIdx].value;
9169: var okSpares = new Array();
9170: for (var j=0; j<newSpare.options.length; j++) {
9171: var possible = newSpare.options[j].value;
9172: if (possible != '') {
9173: if (exclude.indexOf(possible) == -1) {
9174: okSpares.push(possible);
9175: } else {
9176: if (currnew == possible) {
9177: selIdx = 0;
9178: }
9179: }
9180: }
9181: }
9182: for (var k=0; k<include.length; k++) {
9183: if (okSpares.indexOf(include[k]) == -1) {
9184: okSpares.push(include[k]);
9185: }
9186: }
9187: okSpares.sort();
9188: newSpare.options.length = 0;
9189: if (selIdx == 0) {
9190: newSpare.options[0] = new Option("$select","",true,true);
9191: } else {
9192: newSpare.options[0] = new Option("$select","",false,false);
9193: }
9194: for (var m=0; m<okSpares.length; m++) {
9195: var idx = m+1;
9196: var selThis = 0;
9197: if (selIdx != 0) {
9198: if (okSpares[m] == currnew) {
9199: selThis = 1;
9200: }
9201: }
9202: if (selThis == 1) {
9203: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
9204: } else {
9205: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
9206: }
9207: }
9208: }
9209: return;
9210: }
9211:
9212: function checkNewSpares(lonhost,type) {
9213: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
9214: var chosen = newSpare.options[newSpare.selectedIndex].value;
9215: if (chosen != '') {
9216: var othertype;
9217: var othernewSpare;
9218: if (type == 'primary') {
9219: othernewSpare = document.getElementById('newspare_default_'+lonhost);
9220: }
9221: if (type == 'default') {
9222: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
9223: }
9224: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
9225: othernewSpare.selectedIndex = 0;
9226: }
9227: }
9228: return;
9229: }
9230:
9231: // ]]>
9232: </script>
9233:
9234: END
9235:
9236: }
9237:
9238: sub common_domprefs_js {
9239: return <<"END";
9240:
9241: <script type="text/javascript">
9242: // <![CDATA[
9243:
9244: function getIndicesByName(formname,item) {
9245: var group = new Array();
9246: for (var i=0;i<formname.elements.length;i++) {
9247: if (formname.elements[i].name == item) {
9248: group.push(formname.elements[i].id);
9249: }
9250: }
9251: return group;
9252: }
9253:
9254: // ]]>
9255: </script>
9256:
9257: END
9258:
9259: }
9260:
9261: sub recaptcha_js {
9262: my %lt = &captcha_phrases();
9263: return <<"END";
9264:
9265: <script type="text/javascript">
9266: // <![CDATA[
9267:
9268: function updateCaptcha(caller,context) {
9269: var privitem;
9270: var pubitem;
9271: var privtext;
9272: var pubtext;
9273: if (document.getElementById(context+'_recaptchapub')) {
9274: pubitem = document.getElementById(context+'_recaptchapub');
9275: } else {
9276: return;
9277: }
9278: if (document.getElementById(context+'_recaptchapriv')) {
9279: privitem = document.getElementById(context+'_recaptchapriv');
9280: } else {
9281: return;
9282: }
9283: if (document.getElementById(context+'_recaptchapubtxt')) {
9284: pubtext = document.getElementById(context+'_recaptchapubtxt');
9285: } else {
9286: return;
9287: }
9288: if (document.getElementById(context+'_recaptchaprivtxt')) {
9289: privtext = document.getElementById(context+'_recaptchaprivtxt');
9290: } else {
9291: return;
9292: }
9293: if (caller.checked) {
9294: if (caller.value == 'recaptcha') {
9295: pubitem.type = 'text';
9296: privitem.type = 'text';
9297: pubitem.size = '40';
9298: privitem.size = '40';
9299: pubtext.innerHTML = "$lt{'pub'}";
9300: privtext.innerHTML = "$lt{'priv'}";
9301: } else {
9302: pubitem.type = 'hidden';
9303: privitem.type = 'hidden';
9304: pubtext.innerHTML = '';
9305: privtext.innerHTML = '';
9306: }
9307: }
9308: return;
9309: }
9310:
9311: // ]]>
9312: </script>
9313:
9314: END
9315:
9316: }
9317:
9318: sub credits_js {
9319: return <<"END";
9320:
9321: <script type="text/javascript">
9322: // <![CDATA[
9323:
9324: function toggleCredits(domForm) {
9325: if (document.getElementById('credits')) {
9326: creditsitem = document.getElementById('credits');
9327: var creditsLength = domForm.coursecredits.length;
9328: if (creditsLength) {
9329: var currval;
9330: for (var i=0; i<creditsLength; i++) {
9331: if (domForm.coursecredits[i].checked) {
9332: currval = domForm.coursecredits[i].value;
9333: }
9334: }
9335: if (currval == 1) {
9336: creditsitem.style.display = 'block';
9337: } else {
9338: creditsitem.style.display = 'none';
9339: }
9340: }
9341: }
9342: return;
9343: }
9344:
9345: // ]]>
9346: </script>
9347:
9348: END
9349:
9350: }
9351:
9352: sub captcha_phrases {
9353: return &Apache::lonlocal::texthash (
9354: priv => 'Private key',
9355: pub => 'Public key',
9356: original => 'original (CAPTCHA)',
9357: recaptcha => 'successor (ReCAPTCHA)',
9358: notused => 'unused',
9359: );
9360: }
9361:
9362: 1;
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