1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.201 2013/08/07 14:41:39 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,$r);
530: } elsif ($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->{$item}."\n";
1434:
1435: if ($designs->{'links'}{$item}) {
1436: $datatable.=' ';
1437: }
1438: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1439: '" /></td>';
1440: }
1441: $$rowtotal += $itemcount;
1442: return $datatable;
1443: }
1444:
1445: sub logo_display_options {
1446: my ($img,$defaults,$designs) = @_;
1447: my $checkedon;
1448: if (ref($defaults) eq 'HASH') {
1449: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1450: if ($defaults->{'showlogo'}{$img}) {
1451: $checkedon = 'checked="checked" ';
1452: }
1453: }
1454: }
1455: if (ref($designs) eq 'HASH') {
1456: if (ref($designs->{'showlogo'}) eq 'HASH') {
1457: if (defined($designs->{'showlogo'}{$img})) {
1458: if ($designs->{'showlogo'}{$img} == 0) {
1459: $checkedon = '';
1460: } elsif ($designs->{'showlogo'}{$img} == 1) {
1461: $checkedon = 'checked="checked" ';
1462: }
1463: }
1464: }
1465: }
1466: return '<br /><label> <input type="checkbox" name="'.
1467: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1468: &mt('show').'</label>'."\n";
1469: }
1470:
1471: sub login_header_options {
1472: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1473: my $output = '';
1474: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1475: $output .= &mt('Text default(s):').'<br />';
1476: if (!$is_custom->{'textcol'}) {
1477: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1478: ' ';
1479: }
1480: if (!$is_custom->{'bgcol'}) {
1481: $output .= $choices->{'bgcol'}.': '.
1482: '<span id="css_'.$role.'_font" style="background-color: '.
1483: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1484: }
1485: $output .= '<br />';
1486: }
1487: $output .='<br />';
1488: return $output;
1489: }
1490:
1491: sub login_text_colors {
1492: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1493: my $color_menu = '<table border="0"><tr>';
1494: foreach my $item (@{$logintext}) {
1495: $color_menu .= '<td align="center">'.$choices->{$item};
1496: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1497: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1498: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1499:
1500: }
1501: $color_menu .= '</tr></table><br />';
1502: return $color_menu;
1503: }
1504:
1505: sub image_changes {
1506: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1507: my $output;
1508: if ($img eq 'login') {
1509: # suppress image for Log-in header
1510: } elsif (!$is_custom) {
1511: if ($img ne 'domlogo') {
1512: $output .= &mt('Default image:').'<br />';
1513: } else {
1514: $output .= &mt('Default in use:').'<br />';
1515: }
1516: }
1517: if ($img eq 'login') { # suppress image for Log-in header
1518: $output .= '<td>'.$logincolors;
1519: } else {
1520: if ($img_import) {
1521: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1522: }
1523: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1524: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1525: if ($is_custom) {
1526: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1527: '<input type="checkbox" name="'.
1528: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1529: '</label> '.&mt('Replace:').'</span><br />';
1530: } else {
1531: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1532: }
1533: }
1534: return $output;
1535: }
1536:
1537: sub print_quotas {
1538: my ($dom,$settings,$rowtotal,$action) = @_;
1539: my $context;
1540: if ($action eq 'quotas') {
1541: $context = 'tools';
1542: } else {
1543: $context = $action;
1544: }
1545: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1546: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1547: my $typecount = 0;
1548: my ($css_class,%titles);
1549: if ($context eq 'requestcourses') {
1550: @usertools = ('official','unofficial','community');
1551: @options =('norequest','approval','validate','autolimit');
1552: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1553: %titles = &courserequest_titles();
1554: } elsif ($context eq 'requestauthor') {
1555: @usertools = ('author');
1556: @options = ('norequest','approval','automatic');
1557: %titles = &authorrequest_titles();
1558: } else {
1559: @usertools = ('aboutme','blog','webdav','portfolio');
1560: %titles = &tool_titles();
1561: }
1562: if (ref($types) eq 'ARRAY') {
1563: foreach my $type (@{$types}) {
1564: my ($currdefquota,$currauthorquota);
1565: unless (($context eq 'requestcourses') ||
1566: ($context eq 'requestauthor')) {
1567: if (ref($settings) eq 'HASH') {
1568: if (ref($settings->{defaultquota}) eq 'HASH') {
1569: $currdefquota = $settings->{defaultquota}->{$type};
1570: } else {
1571: $currdefquota = $settings->{$type};
1572: }
1573: if (ref($settings->{authorquota}) eq 'HASH') {
1574: $currauthorquota = $settings->{authorquota}->{$type};
1575: }
1576: }
1577: }
1578: if (defined($usertypes->{$type})) {
1579: $typecount ++;
1580: $css_class = $typecount%2?' class="LC_odd_row"':'';
1581: $datatable .= '<tr'.$css_class.'>'.
1582: '<td>'.$usertypes->{$type}.'</td>'.
1583: '<td class="LC_left_item">';
1584: if ($context eq 'requestcourses') {
1585: $datatable .= '<table><tr>';
1586: }
1587: my %cell;
1588: foreach my $item (@usertools) {
1589: if ($context eq 'requestcourses') {
1590: my ($curroption,$currlimit);
1591: if (ref($settings) eq 'HASH') {
1592: if (ref($settings->{$item}) eq 'HASH') {
1593: $curroption = $settings->{$item}->{$type};
1594: if ($curroption =~ /^autolimit=(\d*)$/) {
1595: $currlimit = $1;
1596: }
1597: }
1598: }
1599: if (!$curroption) {
1600: $curroption = 'norequest';
1601: }
1602: $datatable .= '<th>'.$titles{$item}.'</th>';
1603: foreach my $option (@options) {
1604: my $val = $option;
1605: if ($option eq 'norequest') {
1606: $val = 0;
1607: }
1608: if ($option eq 'validate') {
1609: my $canvalidate = 0;
1610: if (ref($validations{$item}) eq 'HASH') {
1611: if ($validations{$item}{$type}) {
1612: $canvalidate = 1;
1613: }
1614: }
1615: next if (!$canvalidate);
1616: }
1617: my $checked = '';
1618: if ($option eq $curroption) {
1619: $checked = ' checked="checked"';
1620: } elsif ($option eq 'autolimit') {
1621: if ($curroption =~ /^autolimit/) {
1622: $checked = ' checked="checked"';
1623: }
1624: }
1625: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1626: '<input type="radio" name="crsreq_'.$item.
1627: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1628: $titles{$option}.'</label>';
1629: if ($option eq 'autolimit') {
1630: $cell{$item} .= ' <input type="text" name="crsreq_'.
1631: $item.'_limit_'.$type.'" size="1" '.
1632: 'value="'.$currlimit.'" />';
1633: }
1634: $cell{$item} .= '</span> ';
1635: if ($option eq 'autolimit') {
1636: $cell{$item} .= $titles{'unlimited'};
1637: }
1638: }
1639: } elsif ($context eq 'requestauthor') {
1640: my $curroption;
1641: if (ref($settings) eq 'HASH') {
1642: $curroption = $settings->{$type};
1643: }
1644: if (!$curroption) {
1645: $curroption = 'norequest';
1646: }
1647: foreach my $option (@options) {
1648: my $val = $option;
1649: if ($option eq 'norequest') {
1650: $val = 0;
1651: }
1652: my $checked = '';
1653: if ($option eq $curroption) {
1654: $checked = ' checked="checked"';
1655: }
1656: $datatable .= '<span class="LC_nobreak"><label>'.
1657: '<input type="radio" name="authorreq_'.$type.
1658: '" value="'.$val.'"'.$checked.' />'.
1659: $titles{$option}.'</label></span> ';
1660: }
1661: } else {
1662: my $checked = 'checked="checked" ';
1663: if (ref($settings) eq 'HASH') {
1664: if (ref($settings->{$item}) eq 'HASH') {
1665: if ($settings->{$item}->{$type} == 0) {
1666: $checked = '';
1667: } elsif ($settings->{$item}->{$type} == 1) {
1668: $checked = 'checked="checked" ';
1669: }
1670: }
1671: }
1672: $datatable .= '<span class="LC_nobreak"><label>'.
1673: '<input type="checkbox" name="'.$context.'_'.$item.
1674: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1675: '</label></span> ';
1676: }
1677: }
1678: if ($context eq 'requestcourses') {
1679: $datatable .= '</tr><tr>';
1680: foreach my $item (@usertools) {
1681: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1682: }
1683: $datatable .= '</tr></table>';
1684: }
1685: $datatable .= '</td>';
1686: unless (($context eq 'requestcourses') ||
1687: ($context eq 'requestauthor')) {
1688: $datatable .=
1689: '<td class="LC_right_item">'.
1690: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1691: '<input type="text" name="quota_'.$type.
1692: '" value="'.$currdefquota.
1693: '" size="5" /></span>'.(' ' x 2).
1694: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1695: '<input type="text" name="authorquota_'.$type.
1696: '" value="'.$currauthorquota.
1697: '" size="5" /></span></td>';
1698: }
1699: $datatable .= '</tr>';
1700: }
1701: }
1702: }
1703: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1704: $defaultquota = '20';
1705: $authorquota = '500';
1706: if (ref($settings) eq 'HASH') {
1707: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1708: $defaultquota = $settings->{'defaultquota'}->{'default'};
1709: } elsif (defined($settings->{'default'})) {
1710: $defaultquota = $settings->{'default'};
1711: }
1712: if (ref($settings->{'authorquota'}) eq 'HASH') {
1713: $authorquota = $settings->{'authorquota'}->{'default'};
1714: }
1715: }
1716: }
1717: $typecount ++;
1718: $css_class = $typecount%2?' class="LC_odd_row"':'';
1719: $datatable .= '<tr'.$css_class.'>'.
1720: '<td>'.$othertitle.'</td>'.
1721: '<td class="LC_left_item">';
1722: if ($context eq 'requestcourses') {
1723: $datatable .= '<table><tr>';
1724: }
1725: my %defcell;
1726: foreach my $item (@usertools) {
1727: if ($context eq 'requestcourses') {
1728: my ($curroption,$currlimit);
1729: if (ref($settings) eq 'HASH') {
1730: if (ref($settings->{$item}) eq 'HASH') {
1731: $curroption = $settings->{$item}->{'default'};
1732: if ($curroption =~ /^autolimit=(\d*)$/) {
1733: $currlimit = $1;
1734: }
1735: }
1736: }
1737: if (!$curroption) {
1738: $curroption = 'norequest';
1739: }
1740: $datatable .= '<th>'.$titles{$item}.'</th>';
1741: foreach my $option (@options) {
1742: my $val = $option;
1743: if ($option eq 'norequest') {
1744: $val = 0;
1745: }
1746: if ($option eq 'validate') {
1747: my $canvalidate = 0;
1748: if (ref($validations{$item}) eq 'HASH') {
1749: if ($validations{$item}{'default'}) {
1750: $canvalidate = 1;
1751: }
1752: }
1753: next if (!$canvalidate);
1754: }
1755: my $checked = '';
1756: if ($option eq $curroption) {
1757: $checked = ' checked="checked"';
1758: } elsif ($option eq 'autolimit') {
1759: if ($curroption =~ /^autolimit/) {
1760: $checked = ' checked="checked"';
1761: }
1762: }
1763: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1764: '<input type="radio" name="crsreq_'.$item.
1765: '_default" value="'.$val.'"'.$checked.' />'.
1766: $titles{$option}.'</label>';
1767: if ($option eq 'autolimit') {
1768: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1769: $item.'_limit_default" size="1" '.
1770: 'value="'.$currlimit.'" />';
1771: }
1772: $defcell{$item} .= '</span> ';
1773: if ($option eq 'autolimit') {
1774: $defcell{$item} .= $titles{'unlimited'};
1775: }
1776: }
1777: } elsif ($context eq 'requestauthor') {
1778: my $curroption;
1779: if (ref($settings) eq 'HASH') {
1780: $curroption = $settings->{'default'};
1781: }
1782: if (!$curroption) {
1783: $curroption = 'norequest';
1784: }
1785: foreach my $option (@options) {
1786: my $val = $option;
1787: if ($option eq 'norequest') {
1788: $val = 0;
1789: }
1790: my $checked = '';
1791: if ($option eq $curroption) {
1792: $checked = ' checked="checked"';
1793: }
1794: $datatable .= '<span class="LC_nobreak"><label>'.
1795: '<input type="radio" name="authorreq_default"'.
1796: ' value="'.$val.'"'.$checked.' />'.
1797: $titles{$option}.'</label></span> ';
1798: }
1799: } else {
1800: my $checked = 'checked="checked" ';
1801: if (ref($settings) eq 'HASH') {
1802: if (ref($settings->{$item}) eq 'HASH') {
1803: if ($settings->{$item}->{'default'} == 0) {
1804: $checked = '';
1805: } elsif ($settings->{$item}->{'default'} == 1) {
1806: $checked = 'checked="checked" ';
1807: }
1808: }
1809: }
1810: $datatable .= '<span class="LC_nobreak"><label>'.
1811: '<input type="checkbox" name="'.$context.'_'.$item.
1812: '" value="default" '.$checked.'/>'.$titles{$item}.
1813: '</label></span> ';
1814: }
1815: }
1816: if ($context eq 'requestcourses') {
1817: $datatable .= '</tr><tr>';
1818: foreach my $item (@usertools) {
1819: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1820: }
1821: $datatable .= '</tr></table>';
1822: }
1823: $datatable .= '</td>';
1824: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1825: $datatable .= '<td class="LC_right_item">'.
1826: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1827: '<input type="text" name="defaultquota" value="'.
1828: $defaultquota.'" size="5" /></span>'.(' ' x2).
1829: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1830: '<input type="text" name="authorquota" value="'.
1831: $authorquota.'" size="5" /></span></td>';
1832: }
1833: $datatable .= '</tr>';
1834: $typecount ++;
1835: $css_class = $typecount%2?' class="LC_odd_row"':'';
1836: $datatable .= '<tr'.$css_class.'>'.
1837: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1838: if ($context eq 'requestcourses') {
1839: $datatable .= &mt('(overrides affiliation, if set)').
1840: '</td>'.
1841: '<td class="LC_left_item">'.
1842: '<table><tr>';
1843: } else {
1844: $datatable .= &mt('(overrides affiliation, if checked)').
1845: '</td>'.
1846: '<td class="LC_left_item" colspan="2">'.
1847: '<br />';
1848: }
1849: my %advcell;
1850: foreach my $item (@usertools) {
1851: if ($context eq 'requestcourses') {
1852: my ($curroption,$currlimit);
1853: if (ref($settings) eq 'HASH') {
1854: if (ref($settings->{$item}) eq 'HASH') {
1855: $curroption = $settings->{$item}->{'_LC_adv'};
1856: if ($curroption =~ /^autolimit=(\d*)$/) {
1857: $currlimit = $1;
1858: }
1859: }
1860: }
1861: $datatable .= '<th>'.$titles{$item}.'</th>';
1862: my $checked = '';
1863: if ($curroption eq '') {
1864: $checked = ' checked="checked"';
1865: }
1866: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1867: '<input type="radio" name="crsreq_'.$item.
1868: '__LC_adv" value=""'.$checked.' />'.
1869: &mt('No override set').'</label></span> ';
1870: foreach my $option (@options) {
1871: my $val = $option;
1872: if ($option eq 'norequest') {
1873: $val = 0;
1874: }
1875: if ($option eq 'validate') {
1876: my $canvalidate = 0;
1877: if (ref($validations{$item}) eq 'HASH') {
1878: if ($validations{$item}{'_LC_adv'}) {
1879: $canvalidate = 1;
1880: }
1881: }
1882: next if (!$canvalidate);
1883: }
1884: my $checked = '';
1885: if ($val eq $curroption) {
1886: $checked = ' checked="checked"';
1887: } elsif ($option eq 'autolimit') {
1888: if ($curroption =~ /^autolimit/) {
1889: $checked = ' checked="checked"';
1890: }
1891: }
1892: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1893: '<input type="radio" name="crsreq_'.$item.
1894: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1895: $titles{$option}.'</label>';
1896: if ($option eq 'autolimit') {
1897: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1898: $item.'_limit__LC_adv" size="1" '.
1899: 'value="'.$currlimit.'" />';
1900: }
1901: $advcell{$item} .= '</span> ';
1902: if ($option eq 'autolimit') {
1903: $advcell{$item} .= $titles{'unlimited'};
1904: }
1905: }
1906: } elsif ($context eq 'requestauthor') {
1907: my $curroption;
1908: if (ref($settings) eq 'HASH') {
1909: $curroption = $settings->{'_LC_adv'};
1910: }
1911: my $checked = '';
1912: if ($curroption eq '') {
1913: $checked = ' checked="checked"';
1914: }
1915: $datatable .= '<span class="LC_nobreak"><label>'.
1916: '<input type="radio" name="authorreq__LC_adv"'.
1917: ' value=""'.$checked.' />'.
1918: &mt('No override set').'</label></span> ';
1919: foreach my $option (@options) {
1920: my $val = $option;
1921: if ($option eq 'norequest') {
1922: $val = 0;
1923: }
1924: my $checked = '';
1925: if ($val eq $curroption) {
1926: $checked = ' checked="checked"';
1927: }
1928: $datatable .= '<span class="LC_nobreak"><label>'.
1929: '<input type="radio" name="authorreq__LC_adv"'.
1930: ' value="'.$val.'"'.$checked.' />'.
1931: $titles{$option}.'</label></span> ';
1932: }
1933: } else {
1934: my $checked = 'checked="checked" ';
1935: if (ref($settings) eq 'HASH') {
1936: if (ref($settings->{$item}) eq 'HASH') {
1937: if ($settings->{$item}->{'_LC_adv'} == 0) {
1938: $checked = '';
1939: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1940: $checked = 'checked="checked" ';
1941: }
1942: }
1943: }
1944: $datatable .= '<span class="LC_nobreak"><label>'.
1945: '<input type="checkbox" name="'.$context.'_'.$item.
1946: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1947: '</label></span> ';
1948: }
1949: }
1950: if ($context eq 'requestcourses') {
1951: $datatable .= '</tr><tr>';
1952: foreach my $item (@usertools) {
1953: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1954: }
1955: $datatable .= '</tr></table>';
1956: }
1957: $datatable .= '</td></tr>';
1958: $$rowtotal += $typecount;
1959: return $datatable;
1960: }
1961:
1962: sub print_requestmail {
1963: my ($dom,$action,$settings,$rowtotal) = @_;
1964: my ($now,$datatable,%currapp,$rows);
1965: $now = time;
1966: if (ref($settings) eq 'HASH') {
1967: if (ref($settings->{'notify'}) eq 'HASH') {
1968: if ($settings->{'notify'}{'approval'} ne '') {
1969: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1970: }
1971: }
1972: }
1973: my $numinrow = 2;
1974: my $css_class = 'class="LC_odd_row"';
1975: my $text;
1976: if ($action eq 'requestcourses') {
1977: $text = &mt('Receive notification of course requests requiring approval');
1978: } else {
1979: $text = &mt('Receive notification of authoring space requests requiring approval')
1980: }
1981: $datatable = '<tr '.$css_class.'>'.
1982: ' <td>'.$text.'</td>'.
1983: ' <td class="LC_left_item">';
1984: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
1985: 'reqapprovalnotify',%currapp);
1986: if ($numdc > 0) {
1987: $datatable .= $table;
1988: } else {
1989: $datatable .= &mt('There are no active Domain Coordinators');
1990: }
1991: $datatable .='</td></tr>';
1992: $$rowtotal += $rows;
1993: return $datatable;
1994: }
1995:
1996: sub print_autoenroll {
1997: my ($dom,$settings,$rowtotal) = @_;
1998: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1999: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2000: if (ref($settings) eq 'HASH') {
2001: if (exists($settings->{'run'})) {
2002: if ($settings->{'run'} eq '0') {
2003: $runoff = ' checked="checked" ';
2004: $runon = ' ';
2005: } else {
2006: $runon = ' checked="checked" ';
2007: $runoff = ' ';
2008: }
2009: } else {
2010: if ($autorun) {
2011: $runon = ' checked="checked" ';
2012: $runoff = ' ';
2013: } else {
2014: $runoff = ' checked="checked" ';
2015: $runon = ' ';
2016: }
2017: }
2018: if (exists($settings->{'co-owners'})) {
2019: if ($settings->{'co-owners'} eq '0') {
2020: $coownersoff = ' checked="checked" ';
2021: $coownerson = ' ';
2022: } else {
2023: $coownerson = ' checked="checked" ';
2024: $coownersoff = ' ';
2025: }
2026: } else {
2027: $coownersoff = ' checked="checked" ';
2028: $coownerson = ' ';
2029: }
2030: if (exists($settings->{'sender_domain'})) {
2031: $defdom = $settings->{'sender_domain'};
2032: }
2033: } else {
2034: if ($autorun) {
2035: $runon = ' checked="checked" ';
2036: $runoff = ' ';
2037: } else {
2038: $runoff = ' checked="checked" ';
2039: $runon = ' ';
2040: }
2041: }
2042: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2043: my $notif_sender;
2044: if (ref($settings) eq 'HASH') {
2045: $notif_sender = $settings->{'sender_uname'};
2046: }
2047: my $datatable='<tr class="LC_odd_row">'.
2048: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2049: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2050: '<input type="radio" name="autoenroll_run"'.
2051: $runon.' value="1" />'.&mt('Yes').'</label> '.
2052: '<label><input type="radio" name="autoenroll_run"'.
2053: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2054: '</tr><tr>'.
2055: '<td>'.&mt('Notification messages - sender').
2056: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2057: &mt('username').': '.
2058: '<input type="text" name="sender_uname" value="'.
2059: $notif_sender.'" size="10" /> '.&mt('domain').
2060: ': '.$domform.'</span></td></tr>'.
2061: '<tr class="LC_odd_row">'.
2062: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2063: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2064: '<input type="radio" name="autoassign_coowners"'.
2065: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2066: '<label><input type="radio" name="autoassign_coowners"'.
2067: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2068: '</tr>';
2069: $$rowtotal += 3;
2070: return $datatable;
2071: }
2072:
2073: sub print_autoupdate {
2074: my ($position,$dom,$settings,$rowtotal) = @_;
2075: my $datatable;
2076: if ($position eq 'top') {
2077: my $updateon = ' ';
2078: my $updateoff = ' checked="checked" ';
2079: my $classlistson = ' ';
2080: my $classlistsoff = ' checked="checked" ';
2081: if (ref($settings) eq 'HASH') {
2082: if ($settings->{'run'} eq '1') {
2083: $updateon = $updateoff;
2084: $updateoff = ' ';
2085: }
2086: if ($settings->{'classlists'} eq '1') {
2087: $classlistson = $classlistsoff;
2088: $classlistsoff = ' ';
2089: }
2090: }
2091: my %title = (
2092: run => 'Auto-update active?',
2093: classlists => 'Update information in classlists?',
2094: );
2095: $datatable = '<tr class="LC_odd_row">'.
2096: '<td>'.&mt($title{'run'}).'</td>'.
2097: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2098: '<input type="radio" name="autoupdate_run"'.
2099: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2100: '<label><input type="radio" name="autoupdate_run"'.
2101: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2102: '</tr><tr>'.
2103: '<td>'.&mt($title{'classlists'}).'</td>'.
2104: '<td class="LC_right_item"><span class="LC_nobreak">'.
2105: '<label><input type="radio" name="classlists"'.
2106: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2107: '<label><input type="radio" name="classlists"'.
2108: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2109: '</tr>';
2110: $$rowtotal += 2;
2111: } elsif ($position eq 'middle') {
2112: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2113: my $numinrow = 3;
2114: my $locknamesettings;
2115: $datatable .= &insttypes_row($settings,$types,$usertypes,
2116: $dom,$numinrow,$othertitle,
2117: 'lockablenames');
2118: $$rowtotal ++;
2119: } else {
2120: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2121: my @fields = ('lastname','firstname','middlename','generation',
2122: 'permanentemail','id');
2123: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2124: my $numrows = 0;
2125: if (ref($types) eq 'ARRAY') {
2126: if (@{$types} > 0) {
2127: $datatable =
2128: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2129: \@fields,$types,\$numrows);
2130: $$rowtotal += @{$types};
2131: }
2132: }
2133: $datatable .=
2134: &usertype_update_row($settings,{'default' => $othertitle},
2135: \%fieldtitles,\@fields,['default'],
2136: \$numrows);
2137: $$rowtotal ++;
2138: }
2139: return $datatable;
2140: }
2141:
2142: sub print_autocreate {
2143: my ($dom,$settings,$rowtotal) = @_;
2144: my (%createon,%createoff,%currhash);
2145: my @types = ('xml','req');
2146: if (ref($settings) eq 'HASH') {
2147: foreach my $item (@types) {
2148: $createoff{$item} = ' checked="checked" ';
2149: $createon{$item} = ' ';
2150: if (exists($settings->{$item})) {
2151: if ($settings->{$item}) {
2152: $createon{$item} = ' checked="checked" ';
2153: $createoff{$item} = ' ';
2154: }
2155: }
2156: }
2157: if ($settings->{'xmldc'} ne '') {
2158: $currhash{$settings->{'xmldc'}} = 1;
2159: }
2160: } else {
2161: foreach my $item (@types) {
2162: $createoff{$item} = ' checked="checked" ';
2163: $createon{$item} = ' ';
2164: }
2165: }
2166: $$rowtotal += 2;
2167: my $numinrow = 2;
2168: my $datatable='<tr class="LC_odd_row">'.
2169: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2170: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2171: '<input type="radio" name="autocreate_xml"'.
2172: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2173: '<label><input type="radio" name="autocreate_xml"'.
2174: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2175: '</td></tr><tr>'.
2176: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2177: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2178: '<input type="radio" name="autocreate_req"'.
2179: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2180: '<label><input type="radio" name="autocreate_req"'.
2181: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2182: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2183: 'autocreate_xmldc',%currhash);
2184: if ($numdc > 1) {
2185: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2186: &mt('Course creation processed as: (choose Dom. Coord.)').
2187: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2188: } else {
2189: $datatable .= $dctable.'</td></tr>';
2190: }
2191: $$rowtotal += $rows;
2192: return $datatable;
2193: }
2194:
2195: sub print_directorysrch {
2196: my ($dom,$settings,$rowtotal) = @_;
2197: my $srchon = ' ';
2198: my $srchoff = ' checked="checked" ';
2199: my ($exacton,$containson,$beginson);
2200: my $localon = ' ';
2201: my $localoff = ' checked="checked" ';
2202: if (ref($settings) eq 'HASH') {
2203: if ($settings->{'available'} eq '1') {
2204: $srchon = $srchoff;
2205: $srchoff = ' ';
2206: }
2207: if ($settings->{'localonly'} eq '1') {
2208: $localon = $localoff;
2209: $localoff = ' ';
2210: }
2211: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2212: foreach my $type (@{$settings->{'searchtypes'}}) {
2213: if ($type eq 'exact') {
2214: $exacton = ' checked="checked" ';
2215: } elsif ($type eq 'contains') {
2216: $containson = ' checked="checked" ';
2217: } elsif ($type eq 'begins') {
2218: $beginson = ' checked="checked" ';
2219: }
2220: }
2221: } else {
2222: if ($settings->{'searchtypes'} eq 'exact') {
2223: $exacton = ' checked="checked" ';
2224: } elsif ($settings->{'searchtypes'} eq 'contains') {
2225: $containson = ' checked="checked" ';
2226: } elsif ($settings->{'searchtypes'} eq 'specify') {
2227: $exacton = ' checked="checked" ';
2228: $containson = ' checked="checked" ';
2229: }
2230: }
2231: }
2232: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2233: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2234:
2235: my $numinrow = 4;
2236: my $cansrchrow = 0;
2237: my $datatable='<tr class="LC_odd_row">'.
2238: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2239: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2240: '<input type="radio" name="dirsrch_available"'.
2241: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2242: '<label><input type="radio" name="dirsrch_available"'.
2243: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2244: '</tr><tr>'.
2245: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2246: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2247: '<input type="radio" name="dirsrch_localonly"'.
2248: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2249: '<label><input type="radio" name="dirsrch_localonly"'.
2250: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2251: '</tr>';
2252: $$rowtotal += 2;
2253: if (ref($usertypes) eq 'HASH') {
2254: if (keys(%{$usertypes}) > 0) {
2255: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2256: $numinrow,$othertitle,'cansearch');
2257: $cansrchrow = 1;
2258: }
2259: }
2260: if ($cansrchrow) {
2261: $$rowtotal ++;
2262: $datatable .= '<tr>';
2263: } else {
2264: $datatable .= '<tr class="LC_odd_row">';
2265: }
2266: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2267: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2268: foreach my $title (@{$titleorder}) {
2269: if (defined($searchtitles->{$title})) {
2270: my $check = ' ';
2271: if (ref($settings) eq 'HASH') {
2272: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2273: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2274: $check = ' checked="checked" ';
2275: }
2276: }
2277: }
2278: $datatable .= '<td class="LC_left_item">'.
2279: '<span class="LC_nobreak"><label>'.
2280: '<input type="checkbox" name="searchby" '.
2281: 'value="'.$title.'"'.$check.'/>'.
2282: $searchtitles->{$title}.'</label></span></td>';
2283: }
2284: }
2285: $datatable .= '</tr></table></td></tr>';
2286: $$rowtotal ++;
2287: if ($cansrchrow) {
2288: $datatable .= '<tr class="LC_odd_row">';
2289: } else {
2290: $datatable .= '<tr>';
2291: }
2292: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2293: '<td class="LC_left_item" colspan="2">'.
2294: '<span class="LC_nobreak"><label>'.
2295: '<input type="checkbox" name="searchtypes" '.
2296: $exacton.' value="exact" />'.&mt('Exact match').
2297: '</label> '.
2298: '<label><input type="checkbox" name="searchtypes" '.
2299: $beginson.' value="begins" />'.&mt('Begins with').
2300: '</label> '.
2301: '<label><input type="checkbox" name="searchtypes" '.
2302: $containson.' value="contains" />'.&mt('Contains').
2303: '</label></span></td></tr>';
2304: $$rowtotal ++;
2305: return $datatable;
2306: }
2307:
2308: sub print_contacts {
2309: my ($dom,$settings,$rowtotal) = @_;
2310: my $datatable;
2311: my @contacts = ('adminemail','supportemail');
2312: my (%checked,%to,%otheremails,%bccemails);
2313: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2314: 'requestsmail','updatesmail');
2315: foreach my $type (@mailings) {
2316: $otheremails{$type} = '';
2317: }
2318: $bccemails{'helpdeskmail'} = '';
2319: if (ref($settings) eq 'HASH') {
2320: foreach my $item (@contacts) {
2321: if (exists($settings->{$item})) {
2322: $to{$item} = $settings->{$item};
2323: }
2324: }
2325: foreach my $type (@mailings) {
2326: if (exists($settings->{$type})) {
2327: if (ref($settings->{$type}) eq 'HASH') {
2328: foreach my $item (@contacts) {
2329: if ($settings->{$type}{$item}) {
2330: $checked{$type}{$item} = ' checked="checked" ';
2331: }
2332: }
2333: $otheremails{$type} = $settings->{$type}{'others'};
2334: if ($type eq 'helpdeskmail') {
2335: $bccemails{$type} = $settings->{$type}{'bcc'};
2336: }
2337: }
2338: } elsif ($type eq 'lonstatusmail') {
2339: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2340: }
2341: }
2342: } else {
2343: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2344: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2345: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2346: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2347: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2348: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2349: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2350: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2351: }
2352: my ($titles,$short_titles) = &contact_titles();
2353: my $rownum = 0;
2354: my $css_class;
2355: foreach my $item (@contacts) {
2356: $rownum ++;
2357: $css_class = $rownum%2?' class="LC_odd_row"':'';
2358: $datatable .= '<tr'.$css_class.'>'.
2359: '<td><span class="LC_nobreak">'.$titles->{$item}.
2360: '</span></td><td class="LC_right_item">'.
2361: '<input type="text" name="'.$item.'" value="'.
2362: $to{$item}.'" /></td></tr>';
2363: }
2364: foreach my $type (@mailings) {
2365: $rownum ++;
2366: $css_class = $rownum%2?' class="LC_odd_row"':'';
2367: $datatable .= '<tr'.$css_class.'>'.
2368: '<td><span class="LC_nobreak">'.
2369: $titles->{$type}.': </span></td>'.
2370: '<td class="LC_left_item">'.
2371: '<span class="LC_nobreak">';
2372: foreach my $item (@contacts) {
2373: $datatable .= '<label>'.
2374: '<input type="checkbox" name="'.$type.'"'.
2375: $checked{$type}{$item}.
2376: ' value="'.$item.'" />'.$short_titles->{$item}.
2377: '</label> ';
2378: }
2379: $datatable .= '</span><br />'.&mt('Others').': '.
2380: '<input type="text" name="'.$type.'_others" '.
2381: 'value="'.$otheremails{$type}.'" />';
2382: if ($type eq 'helpdeskmail') {
2383: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2384: '<input type="text" name="'.$type.'_bcc" '.
2385: 'value="'.$bccemails{$type}.'" />';
2386: }
2387: $datatable .= '</td></tr>'."\n";
2388: }
2389: $$rowtotal += $rownum;
2390: return $datatable;
2391: }
2392:
2393: sub print_helpsettings {
2394: my ($dom,$confname,$settings,$rowtotal) = @_;
2395: my ($datatable,$itemcount);
2396: $itemcount = 1;
2397: my (%choices,%defaultchecked,@toggles);
2398: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2399: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2400: &mt('LON-CAPA bug tracker'),600,500));
2401: %defaultchecked = ('submitbugs' => 'on');
2402: @toggles = ('submitbugs',);
2403:
2404: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2405: \%choices,$itemcount);
2406: return $datatable;
2407: }
2408:
2409: sub radiobutton_prefs {
2410: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2411: $additional) = @_;
2412: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2413: (ref($choices) eq 'HASH'));
2414:
2415: my (%checkedon,%checkedoff,$datatable,$css_class);
2416:
2417: foreach my $item (@{$toggles}) {
2418: if ($defaultchecked->{$item} eq 'on') {
2419: $checkedon{$item} = ' checked="checked" ';
2420: $checkedoff{$item} = ' ';
2421: } elsif ($defaultchecked->{$item} eq 'off') {
2422: $checkedoff{$item} = ' checked="checked" ';
2423: $checkedon{$item} = ' ';
2424: }
2425: }
2426: if (ref($settings) eq 'HASH') {
2427: foreach my $item (@{$toggles}) {
2428: if ($settings->{$item} eq '1') {
2429: $checkedon{$item} = ' checked="checked" ';
2430: $checkedoff{$item} = ' ';
2431: } elsif ($settings->{$item} eq '0') {
2432: $checkedoff{$item} = ' checked="checked" ';
2433: $checkedon{$item} = ' ';
2434: }
2435: }
2436: }
2437: if ($onclick) {
2438: $onclick = ' onclick="'.$onclick.'"';
2439: }
2440: foreach my $item (@{$toggles}) {
2441: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2442: $datatable .=
2443: '<tr'.$css_class.'><td valign="top">'.
2444: '<span class="LC_nobreak">'.$choices->{$item}.
2445: '</span></td>'.
2446: '<td class="LC_right_item"><span class="LC_nobreak">'.
2447: '<label><input type="radio" name="'.
2448: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2449: '</label> <label><input type="radio" name="'.$item.'" '.
2450: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2451: '</span>'.$additional.
2452: '</td>'.
2453: '</tr>';
2454: $itemcount ++;
2455: }
2456: return ($datatable,$itemcount);
2457: }
2458:
2459: sub print_coursedefaults {
2460: my ($position,$dom,$settings,$rowtotal) = @_;
2461: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2462: my $itemcount = 1;
2463: my %choices = &Apache::lonlocal::texthash (
2464: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2465: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2466: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2467: coursecredits => 'Credits can be specified for courses',
2468: );
2469: my %staticdefaults = (
2470: anonsurvey_threshold => 10,
2471: uploadquota => 500,
2472: );
2473: if ($position eq 'top') {
2474: %defaultchecked = ('canuse_pdfforms' => 'off');
2475: @toggles = ('canuse_pdfforms');
2476: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2477: \%choices,$itemcount);
2478: } else {
2479: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2480: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,%curruploadquota);
2481: my $currusecredits = 0;
2482: my @types = ('official','unofficial','community');
2483: if (ref($settings) eq 'HASH') {
2484: $currdefresponder = $settings->{'anonsurvey_threshold'};
2485: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2486: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2487: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2488: }
2489: }
2490: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2491: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2492: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2493: if (($def_official_credits ne '') || ($def_unofficial_credits ne '')) {
2494: $currusecredits = 1;
2495: }
2496: }
2497: }
2498: if (!$currdefresponder) {
2499: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2500: } elsif ($currdefresponder < 1) {
2501: $currdefresponder = 1;
2502: }
2503: foreach my $type (@types) {
2504: if ($curruploadquota{$type} eq '') {
2505: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2506: }
2507: }
2508: $datatable .=
2509: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2510: $choices{'anonsurvey_threshold'}.
2511: '</span></td>'.
2512: '<td class="LC_right_item"><span class="LC_nobreak">'.
2513: '<input type="text" name="anonsurvey_threshold"'.
2514: ' value="'.$currdefresponder.'" size="5" /></span>'.
2515: '</td></tr>'."\n".
2516: '<tr><td><span class="LC_nobreak">'.
2517: $choices{'uploadquota'}.
2518: '</span></td>'.
2519: '<td align="right" class="LC_right_item">'.
2520: '<table><tr>';
2521: foreach my $type (@types) {
2522: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2523: '<input type="text" name="uploadquota_'.$type.'"'.
2524: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2525: }
2526: $datatable .= '</tr></table></td></tr>'."\n";
2527: $itemcount += 2;
2528: my $onclick = 'toggleCredits(this.form);';
2529: my $display = 'none';
2530: if ($currusecredits) {
2531: $display = 'block';
2532: }
2533: my $additional = '<div id="credits" style="display: '.$display.'">'.
2534: '<span class="LC_nobreak">'.
2535: &mt('Default credits for official courses [_1]',
2536: '<input type="text" name="official_credits" value="'.
2537: $def_official_credits.'" size="3" />').
2538: '</span><br />'.
2539: '<span class="LC_nobreak">'.
2540: &mt('Default credits for unofficial courses [_1]',
2541: '<input type="text" name="unofficial_credits" value="'.
2542: $def_unofficial_credits.'" size="3" />').
2543: '</span></div>'."\n";
2544: %defaultchecked = ('coursecredits' => 'off');
2545: @toggles = ('coursecredits');
2546: my $current = {
2547: 'coursecredits' => $currusecredits,
2548: };
2549: (my $table,$itemcount) =
2550: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2551: \%choices,$itemcount,$onclick,$additional);
2552: $datatable .= $table;
2553: }
2554: $$rowtotal += $itemcount;
2555: return $datatable;
2556: }
2557:
2558: sub print_usersessions {
2559: my ($position,$dom,$settings,$rowtotal) = @_;
2560: my ($css_class,$datatable,%checked,%choices);
2561: my (%by_ip,%by_location,@intdoms);
2562: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2563:
2564: my @alldoms = &Apache::lonnet::all_domains();
2565: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2566: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2567: my %altids = &id_for_thisdom(%servers);
2568: my $itemcount = 1;
2569: if ($position eq 'top') {
2570: if (keys(%serverhomes) > 1) {
2571: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2572: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2573: } else {
2574: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2575: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2576: }
2577: } else {
2578: if (keys(%by_location) == 0) {
2579: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2580: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2581: } else {
2582: my %lt = &usersession_titles();
2583: my $numinrow = 5;
2584: my $prefix;
2585: my @types;
2586: if ($position eq 'bottom') {
2587: $prefix = 'remote';
2588: @types = ('version','excludedomain','includedomain');
2589: } else {
2590: $prefix = 'hosted';
2591: @types = ('excludedomain','includedomain');
2592: }
2593: my (%current,%checkedon,%checkedoff);
2594: my @lcversions = &Apache::lonnet::all_loncaparevs();
2595: my @locations = sort(keys(%by_location));
2596: foreach my $type (@types) {
2597: $checkedon{$type} = '';
2598: $checkedoff{$type} = ' checked="checked"';
2599: }
2600: if (ref($settings) eq 'HASH') {
2601: if (ref($settings->{$prefix}) eq 'HASH') {
2602: foreach my $key (keys(%{$settings->{$prefix}})) {
2603: $current{$key} = $settings->{$prefix}{$key};
2604: if ($key eq 'version') {
2605: if ($current{$key} ne '') {
2606: $checkedon{$key} = ' checked="checked"';
2607: $checkedoff{$key} = '';
2608: }
2609: } elsif (ref($current{$key}) eq 'ARRAY') {
2610: $checkedon{$key} = ' checked="checked"';
2611: $checkedoff{$key} = '';
2612: }
2613: }
2614: }
2615: }
2616: foreach my $type (@types) {
2617: next if ($type ne 'version' && !@locations);
2618: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2619: $datatable .= '<tr'.$css_class.'>
2620: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2621: <span class="LC_nobreak">
2622: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2623: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2624: if ($type eq 'version') {
2625: my $selector = '<select name="'.$prefix.'_version">';
2626: foreach my $version (@lcversions) {
2627: my $selected = '';
2628: if ($current{'version'} eq $version) {
2629: $selected = ' selected="selected"';
2630: }
2631: $selector .= ' <option value="'.$version.'"'.
2632: $selected.'>'.$version.'</option>';
2633: }
2634: $selector .= '</select> ';
2635: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2636: } else {
2637: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2638: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2639: ' />'.(' 'x2).
2640: '<input type="button" value="'.&mt('uncheck all').'" '.
2641: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2642: "\n".
2643: '</div><div><table>';
2644: my $rem;
2645: for (my $i=0; $i<@locations; $i++) {
2646: my ($showloc,$value,$checkedtype);
2647: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2648: my $ip = $by_location{$locations[$i]}->[0];
2649: if (ref($by_ip{$ip}) eq 'ARRAY') {
2650: $value = join(':',@{$by_ip{$ip}});
2651: $showloc = join(', ',@{$by_ip{$ip}});
2652: if (ref($current{$type}) eq 'ARRAY') {
2653: foreach my $loc (@{$by_ip{$ip}}) {
2654: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2655: $checkedtype = ' checked="checked"';
2656: last;
2657: }
2658: }
2659: }
2660: }
2661: }
2662: $rem = $i%($numinrow);
2663: if ($rem == 0) {
2664: if ($i > 0) {
2665: $datatable .= '</tr>';
2666: }
2667: $datatable .= '<tr>';
2668: }
2669: $datatable .= '<td class="LC_left_item">'.
2670: '<span class="LC_nobreak"><label>'.
2671: '<input type="checkbox" name="'.$prefix.'_'.$type.
2672: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2673: '</label></span></td>';
2674: }
2675: $rem = @locations%($numinrow);
2676: my $colsleft = $numinrow - $rem;
2677: if ($colsleft > 1 ) {
2678: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2679: ' </td>';
2680: } elsif ($colsleft == 1) {
2681: $datatable .= '<td class="LC_left_item"> </td>';
2682: }
2683: $datatable .= '</tr></table>';
2684: }
2685: $datatable .= '</td></tr>';
2686: $itemcount ++;
2687: }
2688: }
2689: }
2690: $$rowtotal += $itemcount;
2691: return $datatable;
2692: }
2693:
2694: sub build_location_hashes {
2695: my ($intdoms,$by_ip,$by_location) = @_;
2696: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2697: (ref($by_location) eq 'HASH'));
2698: my %iphost = &Apache::lonnet::get_iphost();
2699: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2700: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2701: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2702: foreach my $id (@{$iphost{$primary_ip}}) {
2703: my $intdom = &Apache::lonnet::internet_dom($id);
2704: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2705: push(@{$intdoms},$intdom);
2706: }
2707: }
2708: }
2709: foreach my $ip (keys(%iphost)) {
2710: if (ref($iphost{$ip}) eq 'ARRAY') {
2711: foreach my $id (@{$iphost{$ip}}) {
2712: my $location = &Apache::lonnet::internet_dom($id);
2713: if ($location) {
2714: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2715: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2716: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2717: push(@{$by_ip->{$ip}},$location);
2718: }
2719: } else {
2720: $by_ip->{$ip} = [$location];
2721: }
2722: }
2723: }
2724: }
2725: }
2726: foreach my $ip (sort(keys(%{$by_ip}))) {
2727: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2728: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2729: my $first = $by_ip->{$ip}->[0];
2730: if (ref($by_location->{$first}) eq 'ARRAY') {
2731: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2732: push(@{$by_location->{$first}},$ip);
2733: }
2734: } else {
2735: $by_location->{$first} = [$ip];
2736: }
2737: }
2738: }
2739: return;
2740: }
2741:
2742: sub current_offloads_to {
2743: my ($dom,$settings,$servers) = @_;
2744: my (%spareid,%otherdomconfigs);
2745: if (ref($servers) eq 'HASH') {
2746: foreach my $lonhost (sort(keys(%{$servers}))) {
2747: my $gotspares;
2748: if (ref($settings) eq 'HASH') {
2749: if (ref($settings->{'spares'}) eq 'HASH') {
2750: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2751: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2752: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2753: $gotspares = 1;
2754: }
2755: }
2756: }
2757: unless ($gotspares) {
2758: my $gotspares;
2759: my $serverhomeID =
2760: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2761: my $serverhomedom =
2762: &Apache::lonnet::host_domain($serverhomeID);
2763: if ($serverhomedom ne $dom) {
2764: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2765: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2766: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2767: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2768: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2769: $gotspares = 1;
2770: }
2771: }
2772: } else {
2773: $otherdomconfigs{$serverhomedom} =
2774: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2775: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2776: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2777: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2778: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) 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: }
2785: }
2786: }
2787: }
2788: }
2789: unless ($gotspares) {
2790: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2791: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2792: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2793: } else {
2794: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2795: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2796: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2797: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2798: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2799: } else {
2800: my %what = (
2801: spareid => 1,
2802: );
2803: my ($result,$returnhash) =
2804: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2805: if ($result eq 'ok') {
2806: if (ref($returnhash) eq 'HASH') {
2807: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2808: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2809: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2810: }
2811: }
2812: }
2813: }
2814: }
2815: }
2816: }
2817: }
2818: return %spareid;
2819: }
2820:
2821: sub spares_row {
2822: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2823: my $css_class;
2824: my $numinrow = 4;
2825: my $itemcount = 1;
2826: my $datatable;
2827: my %typetitles = &sparestype_titles();
2828: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2829: foreach my $server (sort(keys(%{$servers}))) {
2830: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2831: my ($othercontrol,$serverdom);
2832: if ($serverhome ne $server) {
2833: $serverdom = &Apache::lonnet::host_domain($serverhome);
2834: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2835: } else {
2836: $serverdom = &Apache::lonnet::host_domain($server);
2837: if ($serverdom ne $dom) {
2838: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2839: }
2840: }
2841: next unless (ref($spareid->{$server}) eq 'HASH');
2842: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2843: $datatable .= '<tr'.$css_class.'>
2844: <td rowspan="2">
2845: <span class="LC_nobreak">'.
2846: &mt('[_1] when busy, offloads to:'
2847: ,'<b>'.$server.'</b>').
2848: "\n";
2849: my (%current,%canselect);
2850: my @choices =
2851: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2852: foreach my $type ('primary','default') {
2853: if (ref($spareid->{$server}) eq 'HASH') {
2854: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2855: my @spares = @{$spareid->{$server}{$type}};
2856: if (@spares > 0) {
2857: if ($othercontrol) {
2858: $current{$type} = join(', ',@spares);
2859: } else {
2860: $current{$type} .= '<table>';
2861: my $numspares = scalar(@spares);
2862: for (my $i=0; $i<@spares; $i++) {
2863: my $rem = $i%($numinrow);
2864: if ($rem == 0) {
2865: if ($i > 0) {
2866: $current{$type} .= '</tr>';
2867: }
2868: $current{$type} .= '<tr>';
2869: }
2870: $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'".');" /> '.
2871: $spareid->{$server}{$type}[$i].
2872: '</label></td>'."\n";
2873: }
2874: my $rem = @spares%($numinrow);
2875: my $colsleft = $numinrow - $rem;
2876: if ($colsleft > 1 ) {
2877: $current{$type} .= '<td colspan="'.$colsleft.
2878: '" class="LC_left_item">'.
2879: ' </td>';
2880: } elsif ($colsleft == 1) {
2881: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2882: }
2883: $current{$type} .= '</tr></table>';
2884: }
2885: }
2886: }
2887: if ($current{$type} eq '') {
2888: $current{$type} = &mt('None specified');
2889: }
2890: if ($othercontrol) {
2891: if ($type eq 'primary') {
2892: $canselect{$type} = $othercontrol;
2893: }
2894: } else {
2895: $canselect{$type} =
2896: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2897: '<select name="newspare_'.$type.'_'.$server.'" '.
2898: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2899: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2900: if (@choices > 0) {
2901: foreach my $lonhost (@choices) {
2902: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2903: }
2904: }
2905: $canselect{$type} .= '</select>'."\n";
2906: }
2907: } else {
2908: $current{$type} = &mt('Could not be determined');
2909: if ($type eq 'primary') {
2910: $canselect{$type} = $othercontrol;
2911: }
2912: }
2913: if ($type eq 'default') {
2914: $datatable .= '<tr'.$css_class.'>';
2915: }
2916: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2917: '<td>'.$current{$type}.'</td>'."\n".
2918: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2919: }
2920: $itemcount ++;
2921: }
2922: }
2923: $$rowtotal += $itemcount;
2924: return $datatable;
2925: }
2926:
2927: sub possible_newspares {
2928: my ($server,$currspares,$serverhomes,$altids) = @_;
2929: my $serverhostname = &Apache::lonnet::hostname($server);
2930: my %excluded;
2931: if ($serverhostname ne '') {
2932: %excluded = (
2933: $serverhostname => 1,
2934: );
2935: }
2936: if (ref($currspares) eq 'HASH') {
2937: foreach my $type (keys(%{$currspares})) {
2938: if (ref($currspares->{$type}) eq 'ARRAY') {
2939: if (@{$currspares->{$type}} > 0) {
2940: foreach my $curr (@{$currspares->{$type}}) {
2941: my $hostname = &Apache::lonnet::hostname($curr);
2942: $excluded{$hostname} = 1;
2943: }
2944: }
2945: }
2946: }
2947: }
2948: my @choices;
2949: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2950: if (keys(%{$serverhomes}) > 1) {
2951: foreach my $name (sort(keys(%{$serverhomes}))) {
2952: unless ($excluded{$name}) {
2953: if (exists($altids->{$serverhomes->{$name}})) {
2954: push(@choices,$altids->{$serverhomes->{$name}});
2955: } else {
2956: push(@choices,$serverhomes->{$name});
2957: }
2958: }
2959: }
2960: }
2961: }
2962: return sort(@choices);
2963: }
2964:
2965: sub print_loadbalancing {
2966: my ($dom,$settings,$rowtotal) = @_;
2967: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2968: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2969: my $numinrow = 1;
2970: my $datatable;
2971: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2972: my (%currbalancer,%currtargets,%currrules,%existing);
2973: if (ref($settings) eq 'HASH') {
2974: %existing = %{$settings};
2975: }
2976: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2977: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2978: \%currtargets,\%currrules);
2979: } else {
2980: return;
2981: }
2982: my ($othertitle,$usertypes,$types) =
2983: &Apache::loncommon::sorted_inst_types($dom);
2984: my $rownum = 6;
2985: if (ref($types) eq 'ARRAY') {
2986: $rownum += scalar(@{$types});
2987: }
2988: my @css_class = ('LC_odd_row','LC_even_row');
2989: my $balnum = 0;
2990: my $islast;
2991: my (@toshow,$disabledtext);
2992: if (keys(%currbalancer) > 0) {
2993: @toshow = sort(keys(%currbalancer));
2994: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2995: push(@toshow,'');
2996: }
2997: } else {
2998: @toshow = ('');
2999: $disabledtext = &mt('No existing load balancer');
3000: }
3001: foreach my $lonhost (@toshow) {
3002: if ($balnum == scalar(@toshow)-1) {
3003: $islast = 1;
3004: } else {
3005: $islast = 0;
3006: }
3007: my $cssidx = $balnum%2;
3008: my $targets_div_style = 'display: none';
3009: my $disabled_div_style = 'display: block';
3010: my $homedom_div_style = 'display: none';
3011: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3012: '<td rowspan="'.$rownum.'" valign="top">'.
3013: '<p>';
3014: if ($lonhost eq '') {
3015: $datatable .= '<span class="LC_nobreak">';
3016: if (keys(%currbalancer) > 0) {
3017: $datatable .= &mt('Add balancer:');
3018: } else {
3019: $datatable .= &mt('Enable balancer:');
3020: }
3021: $datatable .= ' '.
3022: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3023: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3024: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3025: '<option value="" selected="selected">'.&mt('None').
3026: '</option>'."\n";
3027: foreach my $server (sort(keys(%servers))) {
3028: next if ($currbalancer{$server});
3029: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3030: }
3031: $datatable .=
3032: '</select>'."\n".
3033: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3034: } else {
3035: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3036: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3037: &mt('Stop balancing').'</label>'.
3038: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3039: $targets_div_style = 'display: block';
3040: $disabled_div_style = 'display: none';
3041: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3042: $homedom_div_style = 'display: block';
3043: }
3044: }
3045: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3046: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3047: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3048: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3049: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3050: my @sparestypes = ('primary','default');
3051: my %typetitles = &sparestype_titles();
3052: foreach my $sparetype (@sparestypes) {
3053: my $targettable;
3054: for (my $i=0; $i<$numspares; $i++) {
3055: my $checked;
3056: if (ref($currtargets{$lonhost}) eq 'HASH') {
3057: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3058: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3059: $checked = ' checked="checked"';
3060: }
3061: }
3062: }
3063: my ($chkboxval,$disabled);
3064: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3065: $chkboxval = $spares[$i];
3066: }
3067: if (exists($currbalancer{$spares[$i]})) {
3068: $disabled = ' disabled="disabled"';
3069: }
3070: $targettable .=
3071: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3072: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3073: '</span></label></td>';
3074: my $rem = $i%($numinrow);
3075: if ($rem == 0) {
3076: if (($i > 0) && ($i < $numspares-1)) {
3077: $targettable .= '</tr>';
3078: }
3079: if ($i < $numspares-1) {
3080: $targettable .= '<tr>';
3081: }
3082: }
3083: }
3084: if ($targettable ne '') {
3085: my $rem = $numspares%($numinrow);
3086: my $colsleft = $numinrow - $rem;
3087: if ($colsleft > 1 ) {
3088: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3089: ' </td>';
3090: } elsif ($colsleft == 1) {
3091: $targettable .= '<td class="LC_left_item"> </td>';
3092: }
3093: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3094: '<table><tr>'.$targettable.'</tr></table><br />';
3095: }
3096: }
3097: $datatable .= '</div></td></tr>'.
3098: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3099: $othertitle,$usertypes,$types,\%servers,
3100: \%currbalancer,$lonhost,
3101: $targets_div_style,$homedom_div_style,
3102: $css_class[$cssidx],$balnum,$islast);
3103: $$rowtotal += $rownum;
3104: $balnum ++;
3105: }
3106: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3107: return $datatable;
3108: }
3109:
3110: sub get_loadbalancers_config {
3111: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3112: return unless ((ref($servers) eq 'HASH') &&
3113: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3114: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3115: if (keys(%{$existing}) > 0) {
3116: my $oldlonhost;
3117: foreach my $key (sort(keys(%{$existing}))) {
3118: if ($key eq 'lonhost') {
3119: $oldlonhost = $existing->{'lonhost'};
3120: $currbalancer->{$oldlonhost} = 1;
3121: } elsif ($key eq 'targets') {
3122: if ($oldlonhost) {
3123: $currtargets->{$oldlonhost} = $existing->{'targets'};
3124: }
3125: } elsif ($key eq 'rules') {
3126: if ($oldlonhost) {
3127: $currrules->{$oldlonhost} = $existing->{'rules'};
3128: }
3129: } elsif (ref($existing->{$key}) eq 'HASH') {
3130: $currbalancer->{$key} = 1;
3131: $currtargets->{$key} = $existing->{$key}{'targets'};
3132: $currrules->{$key} = $existing->{$key}{'rules'};
3133: }
3134: }
3135: } else {
3136: my ($balancerref,$targetsref) =
3137: &Apache::lonnet::get_lonbalancer_config($servers);
3138: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3139: foreach my $server (sort(keys(%{$balancerref}))) {
3140: $currbalancer->{$server} = 1;
3141: $currtargets->{$server} = $targetsref->{$server};
3142: }
3143: }
3144: }
3145: return;
3146: }
3147:
3148: sub loadbalancing_rules {
3149: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3150: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3151: $css_class,$balnum,$islast) = @_;
3152: my $output;
3153: my $num = 0;
3154: my ($alltypes,$othertypes,$titles) =
3155: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3156: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3157: foreach my $type (@{$alltypes}) {
3158: $num ++;
3159: my $current;
3160: if (ref($currrules) eq 'HASH') {
3161: $current = $currrules->{$type};
3162: }
3163: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3164: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3165: $current = '';
3166: }
3167: }
3168: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3169: $servers,$currbalancer,$lonhost,$dom,
3170: $targets_div_style,$homedom_div_style,
3171: $css_class,$balnum,$num,$islast);
3172: }
3173: }
3174: return $output;
3175: }
3176:
3177: sub loadbalancing_titles {
3178: my ($dom,$intdom,$usertypes,$types) = @_;
3179: my %othertypes = (
3180: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3181: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3182: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3183: '_LC_external' => &mt('Users not from [_1]',$intdom),
3184: );
3185: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3186: if (ref($types) eq 'ARRAY') {
3187: unshift(@alltypes,@{$types},'default');
3188: }
3189: my %titles;
3190: foreach my $type (@alltypes) {
3191: if ($type =~ /^_LC_/) {
3192: $titles{$type} = $othertypes{$type};
3193: } elsif ($type eq 'default') {
3194: $titles{$type} = &mt('All users from [_1]',$dom);
3195: if (ref($types) eq 'ARRAY') {
3196: if (@{$types} > 0) {
3197: $titles{$type} = &mt('Other users from [_1]',$dom);
3198: }
3199: }
3200: } elsif (ref($usertypes) eq 'HASH') {
3201: $titles{$type} = $usertypes->{$type};
3202: }
3203: }
3204: return (\@alltypes,\%othertypes,\%titles);
3205: }
3206:
3207: sub loadbalance_rule_row {
3208: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3209: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3210: my @rulenames = ('default','homeserver');
3211: my %ruletitles = &offloadtype_text();
3212: if ($type eq '_LC_external') {
3213: push(@rulenames,'externalbalancer');
3214: } else {
3215: push(@rulenames,'specific');
3216: }
3217: push(@rulenames,'none');
3218: my $style = $targets_div_style;
3219: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3220: $style = $homedom_div_style;
3221: }
3222: my $space;
3223: if ($islast && $num == 1) {
3224: $space = '<div display="inline-block"> </div>';
3225: }
3226: my $output =
3227: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3228: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3229: '<td valaign="top">'.$space.
3230: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3231: for (my $i=0; $i<@rulenames; $i++) {
3232: my $rule = $rulenames[$i];
3233: my ($checked,$extra);
3234: if ($rulenames[$i] eq 'default') {
3235: $rule = '';
3236: }
3237: if ($rulenames[$i] eq 'specific') {
3238: if (ref($servers) eq 'HASH') {
3239: my $default;
3240: if (($current ne '') && (exists($servers->{$current}))) {
3241: $checked = ' checked="checked"';
3242: }
3243: unless ($checked) {
3244: $default = ' selected="selected"';
3245: }
3246: $extra =
3247: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3248: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3249: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3250: '<option value=""'.$default.'></option>'."\n";
3251: foreach my $server (sort(keys(%{$servers}))) {
3252: if (ref($currbalancer) eq 'HASH') {
3253: next if (exists($currbalancer->{$server}));
3254: }
3255: my $selected;
3256: if ($server eq $current) {
3257: $selected = ' selected="selected"';
3258: }
3259: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3260: }
3261: $extra .= '</select>';
3262: }
3263: } elsif ($rule eq $current) {
3264: $checked = ' checked="checked"';
3265: }
3266: $output .= '<span class="LC_nobreak"><label>'.
3267: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3268: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3269: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3270: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3271: '</label>'.$extra.'</span><br />'."\n";
3272: }
3273: $output .= '</div></td></tr>'."\n";
3274: return $output;
3275: }
3276:
3277: sub offloadtype_text {
3278: my %ruletitles = &Apache::lonlocal::texthash (
3279: 'default' => 'Offloads to default destinations',
3280: 'homeserver' => "Offloads to user's home server",
3281: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3282: 'specific' => 'Offloads to specific server',
3283: 'none' => 'No offload',
3284: );
3285: return %ruletitles;
3286: }
3287:
3288: sub sparestype_titles {
3289: my %typestitles = &Apache::lonlocal::texthash (
3290: 'primary' => 'primary',
3291: 'default' => 'default',
3292: );
3293: return %typestitles;
3294: }
3295:
3296: sub contact_titles {
3297: my %titles = &Apache::lonlocal::texthash (
3298: 'supportemail' => 'Support E-mail address',
3299: 'adminemail' => 'Default Server Admin E-mail address',
3300: 'errormail' => 'Error reports to be e-mailed to',
3301: 'packagesmail' => 'Package update alerts to be e-mailed to',
3302: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3303: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3304: 'requestsmail' => 'E-mail from course requests requiring approval',
3305: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3306: );
3307: my %short_titles = &Apache::lonlocal::texthash (
3308: adminemail => 'Admin E-mail address',
3309: supportemail => 'Support E-mail',
3310: );
3311: return (\%titles,\%short_titles);
3312: }
3313:
3314: sub tool_titles {
3315: my %titles = &Apache::lonlocal::texthash (
3316: aboutme => 'Personal web page',
3317: blog => 'Blog',
3318: webdav => 'WebDAV',
3319: portfolio => 'Portfolio',
3320: official => 'Official courses (with institutional codes)',
3321: unofficial => 'Unofficial courses',
3322: community => 'Communities',
3323: );
3324: return %titles;
3325: }
3326:
3327: sub courserequest_titles {
3328: my %titles = &Apache::lonlocal::texthash (
3329: official => 'Official',
3330: unofficial => 'Unofficial',
3331: community => 'Communities',
3332: norequest => 'Not allowed',
3333: approval => 'Approval by Dom. Coord.',
3334: validate => 'With validation',
3335: autolimit => 'Numerical limit',
3336: unlimited => '(blank for unlimited)',
3337: );
3338: return %titles;
3339: }
3340:
3341: sub authorrequest_titles {
3342: my %titles = &Apache::lonlocal::texthash (
3343: norequest => 'Not allowed',
3344: approval => 'Approval by Dom. Coord.',
3345: automatic => 'Automatic approval',
3346: );
3347: return %titles;
3348: }
3349:
3350: sub courserequest_conditions {
3351: my %conditions = &Apache::lonlocal::texthash (
3352: approval => '(Processing of request subject to approval by Domain Coordinator).',
3353: validate => '(Processing of request subject to institutional validation).',
3354: );
3355: return %conditions;
3356: }
3357:
3358:
3359: sub print_usercreation {
3360: my ($position,$dom,$settings,$rowtotal) = @_;
3361: my $numinrow = 4;
3362: my $datatable;
3363: if ($position eq 'top') {
3364: $$rowtotal ++;
3365: my $rowcount = 0;
3366: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3367: if (ref($rules) eq 'HASH') {
3368: if (keys(%{$rules}) > 0) {
3369: $datatable .= &user_formats_row('username',$settings,$rules,
3370: $ruleorder,$numinrow,$rowcount);
3371: $$rowtotal ++;
3372: $rowcount ++;
3373: }
3374: }
3375: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3376: if (ref($idrules) eq 'HASH') {
3377: if (keys(%{$idrules}) > 0) {
3378: $datatable .= &user_formats_row('id',$settings,$idrules,
3379: $idruleorder,$numinrow,$rowcount);
3380: $$rowtotal ++;
3381: $rowcount ++;
3382: }
3383: }
3384: my ($emailrules,$emailruleorder) =
3385: &Apache::lonnet::inst_userrules($dom,'email');
3386: if (ref($emailrules) eq 'HASH') {
3387: if (keys(%{$emailrules}) > 0) {
3388: $datatable .= &user_formats_row('email',$settings,$emailrules,
3389: $emailruleorder,$numinrow,$rowcount);
3390: $$rowtotal ++;
3391: $rowcount ++;
3392: }
3393: }
3394: if ($rowcount == 0) {
3395: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3396: $$rowtotal ++;
3397: $rowcount ++;
3398: }
3399: } elsif ($position eq 'middle') {
3400: my @creators = ('author','course','requestcrs','selfcreate');
3401: my ($rules,$ruleorder) =
3402: &Apache::lonnet::inst_userrules($dom,'username');
3403: my %lt = &usercreation_types();
3404: my %checked;
3405: my @selfcreate;
3406: if (ref($settings) eq 'HASH') {
3407: if (ref($settings->{'cancreate'}) eq 'HASH') {
3408: foreach my $item (@creators) {
3409: $checked{$item} = $settings->{'cancreate'}{$item};
3410: }
3411: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3412: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3413: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3414: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3415: @selfcreate = ('email','login','sso');
3416: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3417: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3418: }
3419: }
3420: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3421: foreach my $item (@creators) {
3422: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3423: $checked{$item} = 'none';
3424: }
3425: }
3426: }
3427: }
3428: my $rownum = 0;
3429: foreach my $item (@creators) {
3430: $rownum ++;
3431: if ($item ne 'selfcreate') {
3432: if ($checked{$item} eq '') {
3433: $checked{$item} = 'any';
3434: }
3435: }
3436: my $css_class;
3437: if ($rownum%2) {
3438: $css_class = '';
3439: } else {
3440: $css_class = ' class="LC_odd_row" ';
3441: }
3442: $datatable .= '<tr'.$css_class.'>'.
3443: '<td><span class="LC_nobreak">'.$lt{$item}.
3444: '</span></td><td align="right">';
3445: my @options;
3446: if ($item eq 'selfcreate') {
3447: push(@options,('email','login','sso'));
3448: } else {
3449: @options = ('any');
3450: if (ref($rules) eq 'HASH') {
3451: if (keys(%{$rules}) > 0) {
3452: push(@options,('official','unofficial'));
3453: }
3454: }
3455: push(@options,'none');
3456: }
3457: foreach my $option (@options) {
3458: my $type = 'radio';
3459: my $check = ' ';
3460: if ($item eq 'selfcreate') {
3461: $type = 'checkbox';
3462: if (grep(/^\Q$option\E$/,@selfcreate)) {
3463: $check = ' checked="checked" ';
3464: }
3465: } else {
3466: if ($checked{$item} eq $option) {
3467: $check = ' checked="checked" ';
3468: }
3469: }
3470: $datatable .= '<span class="LC_nobreak"><label>'.
3471: '<input type="'.$type.'" name="can_createuser_'.
3472: $item.'" value="'.$option.'"'.$check.'/> '.
3473: $lt{$option}.'</label> </span>';
3474: }
3475: $datatable .= '</td></tr>';
3476: }
3477: my ($othertitle,$usertypes,$types) =
3478: &Apache::loncommon::sorted_inst_types($dom);
3479: my $createsettings;
3480: if (ref($settings) eq 'HASH') {
3481: $createsettings = $settings->{cancreate};
3482: }
3483: if (ref($usertypes) eq 'HASH') {
3484: if (keys(%{$usertypes}) > 0) {
3485: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3486: $dom,$numinrow,$othertitle,
3487: 'statustocreate');
3488: $$rowtotal ++;
3489: $rownum ++;
3490: }
3491: }
3492: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3493: } else {
3494: my @contexts = ('author','course','domain');
3495: my @authtypes = ('int','krb4','krb5','loc');
3496: my %checked;
3497: if (ref($settings) eq 'HASH') {
3498: if (ref($settings->{'authtypes'}) eq 'HASH') {
3499: foreach my $item (@contexts) {
3500: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3501: foreach my $auth (@authtypes) {
3502: if ($settings->{'authtypes'}{$item}{$auth}) {
3503: $checked{$item}{$auth} = ' checked="checked" ';
3504: }
3505: }
3506: }
3507: }
3508: }
3509: } else {
3510: foreach my $item (@contexts) {
3511: foreach my $auth (@authtypes) {
3512: $checked{$item}{$auth} = ' checked="checked" ';
3513: }
3514: }
3515: }
3516: my %title = &context_names();
3517: my %authname = &authtype_names();
3518: my $rownum = 0;
3519: my $css_class;
3520: foreach my $item (@contexts) {
3521: if ($rownum%2) {
3522: $css_class = '';
3523: } else {
3524: $css_class = ' class="LC_odd_row" ';
3525: }
3526: $datatable .= '<tr'.$css_class.'>'.
3527: '<td>'.$title{$item}.
3528: '</td><td class="LC_left_item">'.
3529: '<span class="LC_nobreak">';
3530: foreach my $auth (@authtypes) {
3531: $datatable .= '<label>'.
3532: '<input type="checkbox" name="'.$item.'_auth" '.
3533: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3534: $authname{$auth}.'</label> ';
3535: }
3536: $datatable .= '</span></td></tr>';
3537: $rownum ++;
3538: }
3539: $$rowtotal += $rownum;
3540: }
3541: return $datatable;
3542: }
3543:
3544: sub captcha_choice {
3545: my ($context,$settings,$itemcount) = @_;
3546: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3547: my %lt = &captcha_phrases();
3548: $keyentry = 'hidden';
3549: if ($context eq 'cancreate') {
3550: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3551: } elsif ($context eq 'login') {
3552: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3553: }
3554: if (ref($settings) eq 'HASH') {
3555: if ($settings->{'captcha'}) {
3556: $checked{$settings->{'captcha'}} = ' checked="checked"';
3557: } else {
3558: $checked{'original'} = ' checked="checked"';
3559: }
3560: if ($settings->{'captcha'} eq 'recaptcha') {
3561: $pubtext = $lt{'pub'};
3562: $privtext = $lt{'priv'};
3563: $keyentry = 'text';
3564: }
3565: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3566: $currpub = $settings->{'recaptchakeys'}{'public'};
3567: $currpriv = $settings->{'recaptchakeys'}{'private'};
3568: }
3569: } else {
3570: $checked{'original'} = ' checked="checked"';
3571: }
3572: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3573: my $output = '<tr'.$css_class.'>'.
3574: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3575: '<table><tr><td>'."\n";
3576: foreach my $option ('original','recaptcha','notused') {
3577: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3578: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3579: $lt{$option}.'</label></span>';
3580: unless ($option eq 'notused') {
3581: $output .= (' 'x2)."\n";
3582: }
3583: }
3584: #
3585: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3586: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3587: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3588: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3589: #
3590: $output .= '</td></tr>'."\n".
3591: '<tr><td>'."\n".
3592: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3593: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3594: $currpub.'" size="40" /></span><br />'."\n".
3595: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3596: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3597: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3598: '</td></tr>';
3599: return $output;
3600: }
3601:
3602: sub user_formats_row {
3603: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3604: my $output;
3605: my %text = (
3606: 'username' => 'new usernames',
3607: 'id' => 'IDs',
3608: 'email' => 'self-created accounts (e-mail)',
3609: );
3610: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3611: $output = '<tr '.$css_class.'>'.
3612: '<td><span class="LC_nobreak">';
3613: if ($type eq 'email') {
3614: $output .= &mt("Formats disallowed for $text{$type}: ");
3615: } else {
3616: $output .= &mt("Format rules to check for $text{$type}: ");
3617: }
3618: $output .= '</span></td>'.
3619: '<td class="LC_left_item" colspan="2"><table>';
3620: my $rem;
3621: if (ref($ruleorder) eq 'ARRAY') {
3622: for (my $i=0; $i<@{$ruleorder}; $i++) {
3623: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3624: my $rem = $i%($numinrow);
3625: if ($rem == 0) {
3626: if ($i > 0) {
3627: $output .= '</tr>';
3628: }
3629: $output .= '<tr>';
3630: }
3631: my $check = ' ';
3632: if (ref($settings) eq 'HASH') {
3633: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3634: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3635: $check = ' checked="checked" ';
3636: }
3637: }
3638: }
3639: $output .= '<td class="LC_left_item">'.
3640: '<span class="LC_nobreak"><label>'.
3641: '<input type="checkbox" name="'.$type.'_rule" '.
3642: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3643: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3644: }
3645: }
3646: $rem = @{$ruleorder}%($numinrow);
3647: }
3648: my $colsleft = $numinrow - $rem;
3649: if ($colsleft > 1 ) {
3650: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3651: ' </td>';
3652: } elsif ($colsleft == 1) {
3653: $output .= '<td class="LC_left_item"> </td>';
3654: }
3655: $output .= '</tr></table></td></tr>';
3656: return $output;
3657: }
3658:
3659: sub usercreation_types {
3660: my %lt = &Apache::lonlocal::texthash (
3661: author => 'When adding a co-author',
3662: course => 'When adding a user to a course',
3663: requestcrs => 'When requesting a course',
3664: selfcreate => 'User creates own account',
3665: any => 'Any',
3666: official => 'Institutional only ',
3667: unofficial => 'Non-institutional only',
3668: email => 'E-mail address',
3669: login => 'Institutional Login',
3670: sso => 'SSO',
3671: none => 'None',
3672: );
3673: return %lt;
3674: }
3675:
3676: sub authtype_names {
3677: my %lt = &Apache::lonlocal::texthash(
3678: int => 'Internal',
3679: krb4 => 'Kerberos 4',
3680: krb5 => 'Kerberos 5',
3681: loc => 'Local',
3682: );
3683: return %lt;
3684: }
3685:
3686: sub context_names {
3687: my %context_title = &Apache::lonlocal::texthash(
3688: author => 'Creating users when an Author',
3689: course => 'Creating users when in a course',
3690: domain => 'Creating users when a Domain Coordinator',
3691: );
3692: return %context_title;
3693: }
3694:
3695: sub print_usermodification {
3696: my ($position,$dom,$settings,$rowtotal) = @_;
3697: my $numinrow = 4;
3698: my ($context,$datatable,$rowcount);
3699: if ($position eq 'top') {
3700: $rowcount = 0;
3701: $context = 'author';
3702: foreach my $role ('ca','aa') {
3703: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3704: $numinrow,$rowcount);
3705: $$rowtotal ++;
3706: $rowcount ++;
3707: }
3708: } elsif ($position eq 'middle') {
3709: $context = 'course';
3710: $rowcount = 0;
3711: foreach my $role ('st','ep','ta','in','cr') {
3712: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3713: $numinrow,$rowcount);
3714: $$rowtotal ++;
3715: $rowcount ++;
3716: }
3717: } elsif ($position eq 'bottom') {
3718: $context = 'selfcreate';
3719: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3720: $usertypes->{'default'} = $othertitle;
3721: if (ref($types) eq 'ARRAY') {
3722: push(@{$types},'default');
3723: $usertypes->{'default'} = $othertitle;
3724: foreach my $status (@{$types}) {
3725: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3726: $numinrow,$rowcount,$usertypes);
3727: $$rowtotal ++;
3728: $rowcount ++;
3729: }
3730: }
3731: }
3732: return $datatable;
3733: }
3734:
3735: sub print_defaults {
3736: my ($dom,$rowtotal) = @_;
3737: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3738: 'datelocale_def','portal_def');
3739: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3740: my $titles = &defaults_titles($dom);
3741: my $rownum = 0;
3742: my ($datatable,$css_class);
3743: foreach my $item (@items) {
3744: if ($rownum%2) {
3745: $css_class = '';
3746: } else {
3747: $css_class = ' class="LC_odd_row" ';
3748: }
3749: $datatable .= '<tr'.$css_class.'>'.
3750: '<td><span class="LC_nobreak">'.$titles->{$item}.
3751: '</span></td><td class="LC_right_item">';
3752: if ($item eq 'auth_def') {
3753: my @authtypes = ('internal','krb4','krb5','localauth');
3754: my %shortauth = (
3755: internal => 'int',
3756: krb4 => 'krb4',
3757: krb5 => 'krb5',
3758: localauth => 'loc'
3759: );
3760: my %authnames = &authtype_names();
3761: foreach my $auth (@authtypes) {
3762: my $checked = ' ';
3763: if ($domdefaults{$item} eq $auth) {
3764: $checked = ' checked="checked" ';
3765: }
3766: $datatable .= '<label><input type="radio" name="'.$item.
3767: '" value="'.$auth.'"'.$checked.'/>'.
3768: $authnames{$shortauth{$auth}}.'</label> ';
3769: }
3770: } elsif ($item eq 'timezone_def') {
3771: my $includeempty = 1;
3772: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3773: } elsif ($item eq 'datelocale_def') {
3774: my $includeempty = 1;
3775: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3776: } elsif ($item eq 'lang_def') {
3777: my %langchoices = &get_languages_hash();
3778: $langchoices{''} = 'No language preference';
3779: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3780: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3781: \%langchoices);
3782: } else {
3783: my $size;
3784: if ($item eq 'portal_def') {
3785: $size = ' size="25"';
3786: }
3787: $datatable .= '<input type="text" name="'.$item.'" value="'.
3788: $domdefaults{$item}.'"'.$size.' />';
3789: }
3790: $datatable .= '</td></tr>';
3791: $rownum ++;
3792: }
3793: $$rowtotal += $rownum;
3794: return $datatable;
3795: }
3796:
3797: sub get_languages_hash {
3798: my %langchoices;
3799: foreach my $id (&Apache::loncommon::languageids()) {
3800: my $code = &Apache::loncommon::supportedlanguagecode($id);
3801: if ($code ne '') {
3802: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3803: }
3804: }
3805: return %langchoices;
3806: }
3807:
3808: sub defaults_titles {
3809: my ($dom) = @_;
3810: my %titles = &Apache::lonlocal::texthash (
3811: 'auth_def' => 'Default authentication type',
3812: 'auth_arg_def' => 'Default authentication argument',
3813: 'lang_def' => 'Default language',
3814: 'timezone_def' => 'Default timezone',
3815: 'datelocale_def' => 'Default locale for dates',
3816: 'portal_def' => 'Portal/Default URL',
3817: );
3818: if ($dom) {
3819: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3820: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3821: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3822: $protocol = 'http' if ($protocol ne 'https');
3823: if ($uint_dom) {
3824: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3825: $uint_dom);
3826: }
3827: }
3828: return (\%titles);
3829: }
3830:
3831: sub print_scantronformat {
3832: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3833: my $itemcount = 1;
3834: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3835: %confhash);
3836: my $switchserver = &check_switchserver($dom,$confname);
3837: my %lt = &Apache::lonlocal::texthash (
3838: default => 'Default bubblesheet format file error',
3839: custom => 'Custom bubblesheet format file error',
3840: );
3841: my %scantronfiles = (
3842: default => 'default.tab',
3843: custom => 'custom.tab',
3844: );
3845: foreach my $key (keys(%scantronfiles)) {
3846: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3847: .$scantronfiles{$key};
3848: }
3849: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3850: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3851: if (!$switchserver) {
3852: my $servadm = $r->dir_config('lonAdmEMail');
3853: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3854: if ($configuserok eq 'ok') {
3855: if ($author_ok eq 'ok') {
3856: my %legacyfile = (
3857: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3858: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3859: );
3860: my %md5chk;
3861: foreach my $type (keys(%legacyfile)) {
3862: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3863: chomp($md5chk{$type});
3864: }
3865: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3866: foreach my $type (keys(%legacyfile)) {
3867: ($scantronurls{$type},my $error) =
3868: &legacy_scantronformat($r,$dom,$confname,
3869: $type,$legacyfile{$type},
3870: $scantronurls{$type},
3871: $scantronfiles{$type});
3872: if ($error ne '') {
3873: $error{$type} = $error;
3874: }
3875: }
3876: if (keys(%error) == 0) {
3877: $is_custom = 1;
3878: $confhash{'scantron'}{'scantronformat'} =
3879: $scantronurls{'custom'};
3880: my $putresult =
3881: &Apache::lonnet::put_dom('configuration',
3882: \%confhash,$dom);
3883: if ($putresult ne 'ok') {
3884: $error{'custom'} =
3885: '<span class="LC_error">'.
3886: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3887: }
3888: }
3889: } else {
3890: ($scantronurls{'default'},my $error) =
3891: &legacy_scantronformat($r,$dom,$confname,
3892: 'default',$legacyfile{'default'},
3893: $scantronurls{'default'},
3894: $scantronfiles{'default'});
3895: if ($error eq '') {
3896: $confhash{'scantron'}{'scantronformat'} = '';
3897: my $putresult =
3898: &Apache::lonnet::put_dom('configuration',
3899: \%confhash,$dom);
3900: if ($putresult ne 'ok') {
3901: $error{'default'} =
3902: '<span class="LC_error">'.
3903: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3904: }
3905: } else {
3906: $error{'default'} = $error;
3907: }
3908: }
3909: }
3910: }
3911: } else {
3912: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3913: }
3914: }
3915: if (ref($settings) eq 'HASH') {
3916: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3917: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3918: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3919: $scantronurl = '';
3920: } else {
3921: $scantronurl = $settings->{'scantronformat'};
3922: }
3923: $is_custom = 1;
3924: } else {
3925: $scantronurl = $scantronurls{'default'};
3926: }
3927: } else {
3928: if ($is_custom) {
3929: $scantronurl = $scantronurls{'custom'};
3930: } else {
3931: $scantronurl = $scantronurls{'default'};
3932: }
3933: }
3934: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3935: $datatable .= '<tr'.$css_class.'>';
3936: if (!$is_custom) {
3937: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3938: '<span class="LC_nobreak">';
3939: if ($scantronurl) {
3940: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
3941: undef,undef,undef,undef,'background-color:#ffffff');
3942: } else {
3943: $datatable = &mt('File unavailable for display');
3944: }
3945: $datatable .= '</span></td>';
3946: if (keys(%error) == 0) {
3947: $datatable .= '<td valign="bottom">';
3948: if (!$switchserver) {
3949: $datatable .= &mt('Upload:').'<br />';
3950: }
3951: } else {
3952: my $errorstr;
3953: foreach my $key (sort(keys(%error))) {
3954: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3955: }
3956: $datatable .= '<td>'.$errorstr;
3957: }
3958: } else {
3959: if (keys(%error) > 0) {
3960: my $errorstr;
3961: foreach my $key (sort(keys(%error))) {
3962: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3963: }
3964: $datatable .= '<td>'.$errorstr.'</td><td> ';
3965: } elsif ($scantronurl) {
3966: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
3967: undef,undef,undef,undef,'background-color:#ffffff');
3968: $datatable .= '<td><span class="LC_nobreak">'.
3969: $link.
3970: '<label><input type="checkbox" name="scantronformat_del"'.
3971: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
3972: '<td><span class="LC_nobreak"> '.
3973: &mt('Replace:').'</span><br />';
3974: }
3975: }
3976: if (keys(%error) == 0) {
3977: if ($switchserver) {
3978: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3979: } else {
3980: $datatable .='<span class="LC_nobreak"> '.
3981: '<input type="file" name="scantronformat" /></span>';
3982: }
3983: }
3984: $datatable .= '</td></tr>';
3985: $$rowtotal ++;
3986: return $datatable;
3987: }
3988:
3989: sub legacy_scantronformat {
3990: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3991: my ($url,$error);
3992: my @statinfo = &Apache::lonnet::stat_file($newurl);
3993: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3994: (my $result,$url) =
3995: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3996: '','',$newfile);
3997: if ($result ne 'ok') {
3998: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3999: }
4000: }
4001: return ($url,$error);
4002: }
4003:
4004: sub print_coursecategories {
4005: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4006: my $datatable;
4007: if ($position eq 'top') {
4008: my $toggle_cats_crs = ' ';
4009: my $toggle_cats_dom = ' checked="checked" ';
4010: my $can_cat_crs = ' ';
4011: my $can_cat_dom = ' checked="checked" ';
4012: my $toggle_catscomm_comm = ' ';
4013: my $toggle_catscomm_dom = ' checked="checked" ';
4014: my $can_catcomm_comm = ' ';
4015: my $can_catcomm_dom = ' checked="checked" ';
4016:
4017: if (ref($settings) eq 'HASH') {
4018: if ($settings->{'togglecats'} eq 'crs') {
4019: $toggle_cats_crs = $toggle_cats_dom;
4020: $toggle_cats_dom = ' ';
4021: }
4022: if ($settings->{'categorize'} eq 'crs') {
4023: $can_cat_crs = $can_cat_dom;
4024: $can_cat_dom = ' ';
4025: }
4026: if ($settings->{'togglecatscomm'} eq 'comm') {
4027: $toggle_catscomm_comm = $toggle_catscomm_dom;
4028: $toggle_catscomm_dom = ' ';
4029: }
4030: if ($settings->{'categorizecomm'} eq 'comm') {
4031: $can_catcomm_comm = $can_catcomm_dom;
4032: $can_catcomm_dom = ' ';
4033: }
4034: }
4035: my %title = &Apache::lonlocal::texthash (
4036: togglecats => 'Show/Hide a course in catalog',
4037: togglecatscomm => 'Show/Hide a community in catalog',
4038: categorize => 'Assign a category to a course',
4039: categorizecomm => 'Assign a category to a community',
4040: );
4041: my %level = &Apache::lonlocal::texthash (
4042: dom => 'Set in Domain',
4043: crs => 'Set in Course',
4044: comm => 'Set in Community',
4045: );
4046: $datatable = '<tr class="LC_odd_row">'.
4047: '<td>'.$title{'togglecats'}.'</td>'.
4048: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4049: '<input type="radio" name="togglecats"'.
4050: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4051: '<label><input type="radio" name="togglecats"'.
4052: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4053: '</tr><tr>'.
4054: '<td>'.$title{'categorize'}.'</td>'.
4055: '<td class="LC_right_item"><span class="LC_nobreak">'.
4056: '<label><input type="radio" name="categorize"'.
4057: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4058: '<label><input type="radio" name="categorize"'.
4059: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4060: '</tr><tr class="LC_odd_row">'.
4061: '<td>'.$title{'togglecatscomm'}.'</td>'.
4062: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4063: '<input type="radio" name="togglecatscomm"'.
4064: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4065: '<label><input type="radio" name="togglecatscomm"'.
4066: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4067: '</tr><tr>'.
4068: '<td>'.$title{'categorizecomm'}.'</td>'.
4069: '<td class="LC_right_item"><span class="LC_nobreak">'.
4070: '<label><input type="radio" name="categorizecomm"'.
4071: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4072: '<label><input type="radio" name="categorizecomm"'.
4073: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4074: '</tr>';
4075: $$rowtotal += 4;
4076: } else {
4077: my $css_class;
4078: my $itemcount = 1;
4079: my $cathash;
4080: if (ref($settings) eq 'HASH') {
4081: $cathash = $settings->{'cats'};
4082: }
4083: if (ref($cathash) eq 'HASH') {
4084: my (@cats,@trails,%allitems,%idx,@jsarray);
4085: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4086: \%allitems,\%idx,\@jsarray);
4087: my $maxdepth = scalar(@cats);
4088: my $colattrib = '';
4089: if ($maxdepth > 2) {
4090: $colattrib = ' colspan="2" ';
4091: }
4092: my @path;
4093: if (@cats > 0) {
4094: if (ref($cats[0]) eq 'ARRAY') {
4095: my $numtop = @{$cats[0]};
4096: my $maxnum = $numtop;
4097: my %default_names = (
4098: instcode => &mt('Official courses'),
4099: communities => &mt('Communities'),
4100: );
4101:
4102: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4103: ($cathash->{'instcode::0'} eq '') ||
4104: (!grep(/^communities$/,@{$cats[0]})) ||
4105: ($cathash->{'communities::0'} eq '')) {
4106: $maxnum ++;
4107: }
4108: my $lastidx;
4109: for (my $i=0; $i<$numtop; $i++) {
4110: my $parent = $cats[0][$i];
4111: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4112: my $item = &escape($parent).'::0';
4113: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4114: $lastidx = $idx{$item};
4115: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4116: .'<select name="'.$item.'"'.$chgstr.'>';
4117: for (my $k=0; $k<=$maxnum; $k++) {
4118: my $vpos = $k+1;
4119: my $selstr;
4120: if ($k == $i) {
4121: $selstr = ' selected="selected" ';
4122: }
4123: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4124: }
4125: $datatable .= '</select></td><td>';
4126: if ($parent eq 'instcode' || $parent eq 'communities') {
4127: $datatable .= '<span class="LC_nobreak">'
4128: .$default_names{$parent}.'</span>';
4129: if ($parent eq 'instcode') {
4130: $datatable .= '<br /><span class="LC_nobreak">('
4131: .&mt('with institutional codes')
4132: .')</span></td><td'.$colattrib.'>';
4133: } else {
4134: $datatable .= '<table><tr><td>';
4135: }
4136: $datatable .= '<span class="LC_nobreak">'
4137: .'<label><input type="radio" name="'
4138: .$parent.'" value="1" checked="checked" />'
4139: .&mt('Display').'</label>';
4140: if ($parent eq 'instcode') {
4141: $datatable .= ' ';
4142: } else {
4143: $datatable .= '</span></td></tr><tr><td>'
4144: .'<span class="LC_nobreak">';
4145: }
4146: $datatable .= '<label><input type="radio" name="'
4147: .$parent.'" value="0" />'
4148: .&mt('Do not display').'</label></span>';
4149: if ($parent eq 'communities') {
4150: $datatable .= '</td></tr></table>';
4151: }
4152: $datatable .= '</td>';
4153: } else {
4154: $datatable .= $parent
4155: .' <label><input type="checkbox" name="deletecategory" '
4156: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4157: }
4158: my $depth = 1;
4159: push(@path,$parent);
4160: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4161: pop(@path);
4162: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4163: $itemcount ++;
4164: }
4165: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4166: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4167: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4168: for (my $k=0; $k<=$maxnum; $k++) {
4169: my $vpos = $k+1;
4170: my $selstr;
4171: if ($k == $numtop) {
4172: $selstr = ' selected="selected" ';
4173: }
4174: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4175: }
4176: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4177: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4178: .'</tr>'."\n";
4179: $itemcount ++;
4180: foreach my $default ('instcode','communities') {
4181: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4182: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4183: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4184: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4185: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4186: for (my $k=0; $k<=$maxnum; $k++) {
4187: my $vpos = $k+1;
4188: my $selstr;
4189: if ($k == $maxnum) {
4190: $selstr = ' selected="selected" ';
4191: }
4192: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4193: }
4194: $datatable .= '</select></span></td>'.
4195: '<td><span class="LC_nobreak">'.
4196: $default_names{$default}.'</span>';
4197: if ($default eq 'instcode') {
4198: $datatable .= '<br /><span class="LC_nobreak">('
4199: .&mt('with institutional codes').')</span>';
4200: }
4201: $datatable .= '</td>'
4202: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4203: .&mt('Display').'</label> '
4204: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4205: .&mt('Do not display').'</label></span></td></tr>';
4206: }
4207: }
4208: }
4209: } else {
4210: $datatable .= &initialize_categories($itemcount);
4211: }
4212: } else {
4213: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4214: .&initialize_categories($itemcount);
4215: }
4216: $$rowtotal += $itemcount;
4217: }
4218: return $datatable;
4219: }
4220:
4221: sub print_serverstatuses {
4222: my ($dom,$settings,$rowtotal) = @_;
4223: my $datatable;
4224: my @pages = &serverstatus_pages();
4225: my (%namedaccess,%machineaccess);
4226: foreach my $type (@pages) {
4227: $namedaccess{$type} = '';
4228: $machineaccess{$type}= '';
4229: }
4230: if (ref($settings) eq 'HASH') {
4231: foreach my $type (@pages) {
4232: if (exists($settings->{$type})) {
4233: if (ref($settings->{$type}) eq 'HASH') {
4234: foreach my $key (keys(%{$settings->{$type}})) {
4235: if ($key eq 'namedusers') {
4236: $namedaccess{$type} = $settings->{$type}->{$key};
4237: } elsif ($key eq 'machines') {
4238: $machineaccess{$type} = $settings->{$type}->{$key};
4239: }
4240: }
4241: }
4242: }
4243: }
4244: }
4245: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4246: my $rownum = 0;
4247: my $css_class;
4248: foreach my $type (@pages) {
4249: $rownum ++;
4250: $css_class = $rownum%2?' class="LC_odd_row"':'';
4251: $datatable .= '<tr'.$css_class.'>'.
4252: '<td><span class="LC_nobreak">'.
4253: $titles->{$type}.'</span></td>'.
4254: '<td class="LC_left_item">'.
4255: '<input type="text" name="'.$type.'_namedusers" '.
4256: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4257: '<td class="LC_right_item">'.
4258: '<span class="LC_nobreak">'.
4259: '<input type="text" name="'.$type.'_machines" '.
4260: 'value="'.$machineaccess{$type}.'" size="10" />'.
4261: '</td></tr>'."\n";
4262: }
4263: $$rowtotal += $rownum;
4264: return $datatable;
4265: }
4266:
4267: sub serverstatus_pages {
4268: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4269: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4270: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4271: }
4272:
4273: sub coursecategories_javascript {
4274: my ($settings) = @_;
4275: my ($output,$jstext,$cathash);
4276: if (ref($settings) eq 'HASH') {
4277: $cathash = $settings->{'cats'};
4278: }
4279: if (ref($cathash) eq 'HASH') {
4280: my (@cats,@jsarray,%idx);
4281: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4282: if (@jsarray > 0) {
4283: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4284: for (my $i=0; $i<@jsarray; $i++) {
4285: if (ref($jsarray[$i]) eq 'ARRAY') {
4286: my $catstr = join('","',@{$jsarray[$i]});
4287: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4288: }
4289: }
4290: }
4291: } else {
4292: $jstext = ' var categories = Array(1);'."\n".
4293: ' categories[0] = Array("instcode_pos");'."\n";
4294: }
4295: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4296: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4297: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4298: $output = <<"ENDSCRIPT";
4299: <script type="text/javascript">
4300: // <![CDATA[
4301: function reorderCats(form,parent,item,idx) {
4302: var changedVal;
4303: $jstext
4304: var newpos = 'addcategory_pos';
4305: var current = new Array;
4306: if (parent == '') {
4307: var has_instcode = 0;
4308: var maxtop = categories[idx].length;
4309: for (var j=0; j<maxtop; j++) {
4310: if (categories[idx][j] == 'instcode::0') {
4311: has_instcode == 1;
4312: }
4313: }
4314: if (has_instcode == 0) {
4315: categories[idx][maxtop] = 'instcode_pos';
4316: }
4317: } else {
4318: newpos += '_'+parent;
4319: }
4320: var maxh = 1 + categories[idx].length;
4321: var current = new Array;
4322: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4323: if (item == newpos) {
4324: changedVal = newitemVal;
4325: } else {
4326: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4327: current[newitemVal] = newpos;
4328: }
4329: for (var i=0; i<categories[idx].length; i++) {
4330: var elementName = categories[idx][i];
4331: if (elementName != item) {
4332: if (form.elements[elementName]) {
4333: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4334: current[currVal] = elementName;
4335: }
4336: }
4337: }
4338: var oldVal;
4339: for (var j=0; j<maxh; j++) {
4340: if (current[j] == undefined) {
4341: oldVal = j;
4342: }
4343: }
4344: if (oldVal < changedVal) {
4345: for (var k=oldVal+1; k<=changedVal ; k++) {
4346: var elementName = current[k];
4347: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4348: }
4349: } else {
4350: for (var k=changedVal; k<oldVal; k++) {
4351: var elementName = current[k];
4352: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4353: }
4354: }
4355: return;
4356: }
4357:
4358: function categoryCheck(form) {
4359: if (form.elements['addcategory_name'].value == 'instcode') {
4360: alert('$instcode_reserved\\n$choose_again');
4361: return false;
4362: }
4363: if (form.elements['addcategory_name'].value == 'communities') {
4364: alert('$communities_reserved\\n$choose_again');
4365: return false;
4366: }
4367: return true;
4368: }
4369:
4370: // ]]>
4371: </script>
4372:
4373: ENDSCRIPT
4374: return $output;
4375: }
4376:
4377: sub initialize_categories {
4378: my ($itemcount) = @_;
4379: my ($datatable,$css_class,$chgstr);
4380: my %default_names = (
4381: instcode => 'Official courses (with institutional codes)',
4382: communities => 'Communities',
4383: );
4384: my $select0 = ' selected="selected"';
4385: my $select1 = '';
4386: foreach my $default ('instcode','communities') {
4387: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4388: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4389: if ($default eq 'communities') {
4390: $select1 = $select0;
4391: $select0 = '';
4392: }
4393: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4394: .'<select name="'.$default.'_pos">'
4395: .'<option value="0"'.$select0.'>1</option>'
4396: .'<option value="1"'.$select1.'>2</option>'
4397: .'<option value="2">3</option></select> '
4398: .$default_names{$default}
4399: .'</span></td><td><span class="LC_nobreak">'
4400: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4401: .&mt('Display').'</label> <label>'
4402: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4403: .'</label></span></td></tr>';
4404: $itemcount ++;
4405: }
4406: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4407: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4408: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4409: .'<select name="addcategory_pos"'.$chgstr.'>'
4410: .'<option value="0">1</option>'
4411: .'<option value="1">2</option>'
4412: .'<option value="2" selected="selected">3</option></select> '
4413: .&mt('Add category').'</td><td>'.&mt('Name:')
4414: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4415: return $datatable;
4416: }
4417:
4418: sub build_category_rows {
4419: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4420: my ($text,$name,$item,$chgstr);
4421: if (ref($cats) eq 'ARRAY') {
4422: my $maxdepth = scalar(@{$cats});
4423: if (ref($cats->[$depth]) eq 'HASH') {
4424: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4425: my $numchildren = @{$cats->[$depth]{$parent}};
4426: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4427: $text .= '<td><table class="LC_datatable">';
4428: my ($idxnum,$parent_name,$parent_item);
4429: my $higher = $depth - 1;
4430: if ($higher == 0) {
4431: $parent_name = &escape($parent).'::'.$higher;
4432: } else {
4433: if (ref($path) eq 'ARRAY') {
4434: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4435: }
4436: }
4437: $parent_item = 'addcategory_pos_'.$parent_name;
4438: for (my $j=0; $j<=$numchildren; $j++) {
4439: if ($j < $numchildren) {
4440: $name = $cats->[$depth]{$parent}[$j];
4441: $item = &escape($name).':'.&escape($parent).':'.$depth;
4442: $idxnum = $idx->{$item};
4443: } else {
4444: $name = $parent_name;
4445: $item = $parent_item;
4446: }
4447: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4448: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4449: for (my $i=0; $i<=$numchildren; $i++) {
4450: my $vpos = $i+1;
4451: my $selstr;
4452: if ($j == $i) {
4453: $selstr = ' selected="selected" ';
4454: }
4455: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4456: }
4457: $text .= '</select> ';
4458: if ($j < $numchildren) {
4459: my $deeper = $depth+1;
4460: $text .= $name.' '
4461: .'<label><input type="checkbox" name="deletecategory" value="'
4462: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4463: if(ref($path) eq 'ARRAY') {
4464: push(@{$path},$name);
4465: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4466: pop(@{$path});
4467: }
4468: } else {
4469: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4470: if ($j == $numchildren) {
4471: $text .= $name;
4472: } else {
4473: $text .= $item;
4474: }
4475: $text .= '" value="" />';
4476: }
4477: $text .= '</td></tr>';
4478: }
4479: $text .= '</table></td>';
4480: } else {
4481: my $higher = $depth-1;
4482: if ($higher == 0) {
4483: $name = &escape($parent).'::'.$higher;
4484: } else {
4485: if (ref($path) eq 'ARRAY') {
4486: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4487: }
4488: }
4489: my $colspan;
4490: if ($parent ne 'instcode') {
4491: $colspan = $maxdepth - $depth - 1;
4492: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4493: }
4494: }
4495: }
4496: }
4497: return $text;
4498: }
4499:
4500: sub modifiable_userdata_row {
4501: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4502: my $rolename;
4503: if ($context eq 'selfcreate') {
4504: if (ref($usertypes) eq 'HASH') {
4505: $rolename = $usertypes->{$role};
4506: } else {
4507: $rolename = $role;
4508: }
4509: } else {
4510: if ($role eq 'cr') {
4511: $rolename = &mt('Custom role');
4512: } else {
4513: $rolename = &Apache::lonnet::plaintext($role);
4514: }
4515: }
4516: my @fields = ('lastname','firstname','middlename','generation',
4517: 'permanentemail','id');
4518: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4519: my $output;
4520: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4521: $output = '<tr '.$css_class.'>'.
4522: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4523: '<td class="LC_left_item" colspan="2"><table>';
4524: my $rem;
4525: my %checks;
4526: if (ref($settings) eq 'HASH') {
4527: if (ref($settings->{$context}) eq 'HASH') {
4528: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4529: foreach my $field (@fields) {
4530: if ($settings->{$context}->{$role}->{$field}) {
4531: $checks{$field} = ' checked="checked" ';
4532: }
4533: }
4534: }
4535: }
4536: }
4537: for (my $i=0; $i<@fields; $i++) {
4538: my $rem = $i%($numinrow);
4539: if ($rem == 0) {
4540: if ($i > 0) {
4541: $output .= '</tr>';
4542: }
4543: $output .= '<tr>';
4544: }
4545: my $check = ' ';
4546: if (exists($checks{$fields[$i]})) {
4547: $check = $checks{$fields[$i]}
4548: } else {
4549: if ($role eq 'st') {
4550: if (ref($settings) ne 'HASH') {
4551: $check = ' checked="checked" ';
4552: }
4553: }
4554: }
4555: $output .= '<td class="LC_left_item">'.
4556: '<span class="LC_nobreak"><label>'.
4557: '<input type="checkbox" name="canmodify_'.$role.'" '.
4558: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4559: '</label></span></td>';
4560: $rem = @fields%($numinrow);
4561: }
4562: my $colsleft = $numinrow - $rem;
4563: if ($colsleft > 1 ) {
4564: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4565: ' </td>';
4566: } elsif ($colsleft == 1) {
4567: $output .= '<td class="LC_left_item"> </td>';
4568: }
4569: $output .= '</tr></table></td></tr>';
4570: return $output;
4571: }
4572:
4573: sub insttypes_row {
4574: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4575: my %lt = &Apache::lonlocal::texthash (
4576: cansearch => 'Users allowed to search',
4577: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4578: lockablenames => 'User preference to lock name',
4579: );
4580: my $showdom;
4581: if ($context eq 'cansearch') {
4582: $showdom = ' ('.$dom.')';
4583: }
4584: my $class = 'LC_left_item';
4585: if ($context eq 'statustocreate') {
4586: $class = 'LC_right_item';
4587: }
4588: my $output = '<tr class="LC_odd_row">'.
4589: '<td>'.$lt{$context}.$showdom.
4590: '</td><td class="'.$class.'" colspan="2"><table>';
4591: my $rem;
4592: if (ref($types) eq 'ARRAY') {
4593: for (my $i=0; $i<@{$types}; $i++) {
4594: if (defined($usertypes->{$types->[$i]})) {
4595: my $rem = $i%($numinrow);
4596: if ($rem == 0) {
4597: if ($i > 0) {
4598: $output .= '</tr>';
4599: }
4600: $output .= '<tr>';
4601: }
4602: my $check = ' ';
4603: if (ref($settings) eq 'HASH') {
4604: if (ref($settings->{$context}) eq 'ARRAY') {
4605: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4606: $check = ' checked="checked" ';
4607: }
4608: } elsif ($context eq 'statustocreate') {
4609: $check = ' checked="checked" ';
4610: }
4611: }
4612: $output .= '<td class="LC_left_item">'.
4613: '<span class="LC_nobreak"><label>'.
4614: '<input type="checkbox" name="'.$context.'" '.
4615: 'value="'.$types->[$i].'"'.$check.'/>'.
4616: $usertypes->{$types->[$i]}.'</label></span></td>';
4617: }
4618: }
4619: $rem = @{$types}%($numinrow);
4620: }
4621: my $colsleft = $numinrow - $rem;
4622: if (($rem == 0) && (@{$types} > 0)) {
4623: $output .= '<tr>';
4624: }
4625: if ($colsleft > 1) {
4626: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4627: } else {
4628: $output .= '<td class="LC_left_item">';
4629: }
4630: my $defcheck = ' ';
4631: if (ref($settings) eq 'HASH') {
4632: if (ref($settings->{$context}) eq 'ARRAY') {
4633: if (grep(/^default$/,@{$settings->{$context}})) {
4634: $defcheck = ' checked="checked" ';
4635: }
4636: } elsif ($context eq 'statustocreate') {
4637: $defcheck = ' checked="checked" ';
4638: }
4639: }
4640: $output .= '<span class="LC_nobreak"><label>'.
4641: '<input type="checkbox" name="'.$context.'" '.
4642: 'value="default"'.$defcheck.'/>'.
4643: $othertitle.'</label></span></td>'.
4644: '</tr></table></td></tr>';
4645: return $output;
4646: }
4647:
4648: sub sorted_searchtitles {
4649: my %searchtitles = &Apache::lonlocal::texthash(
4650: 'uname' => 'username',
4651: 'lastname' => 'last name',
4652: 'lastfirst' => 'last name, first name',
4653: );
4654: my @titleorder = ('uname','lastname','lastfirst');
4655: return (\%searchtitles,\@titleorder);
4656: }
4657:
4658: sub sorted_searchtypes {
4659: my %srchtypes_desc = (
4660: exact => 'is exact match',
4661: contains => 'contains ..',
4662: begins => 'begins with ..',
4663: );
4664: my @srchtypeorder = ('exact','begins','contains');
4665: return (\%srchtypes_desc,\@srchtypeorder);
4666: }
4667:
4668: sub usertype_update_row {
4669: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4670: my $datatable;
4671: my $numinrow = 4;
4672: foreach my $type (@{$types}) {
4673: if (defined($usertypes->{$type})) {
4674: $$rownums ++;
4675: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4676: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4677: '</td><td class="LC_left_item"><table>';
4678: for (my $i=0; $i<@{$fields}; $i++) {
4679: my $rem = $i%($numinrow);
4680: if ($rem == 0) {
4681: if ($i > 0) {
4682: $datatable .= '</tr>';
4683: }
4684: $datatable .= '<tr>';
4685: }
4686: my $check = ' ';
4687: if (ref($settings) eq 'HASH') {
4688: if (ref($settings->{'fields'}) eq 'HASH') {
4689: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4690: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4691: $check = ' checked="checked" ';
4692: }
4693: }
4694: }
4695: }
4696:
4697: if ($i == @{$fields}-1) {
4698: my $colsleft = $numinrow - $rem;
4699: if ($colsleft > 1) {
4700: $datatable .= '<td colspan="'.$colsleft.'">';
4701: } else {
4702: $datatable .= '<td>';
4703: }
4704: } else {
4705: $datatable .= '<td>';
4706: }
4707: $datatable .= '<span class="LC_nobreak"><label>'.
4708: '<input type="checkbox" name="updateable_'.$type.
4709: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4710: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4711: }
4712: $datatable .= '</tr></table></td></tr>';
4713: }
4714: }
4715: return $datatable;
4716: }
4717:
4718: sub modify_login {
4719: my ($r,$dom,$confname,%domconfig) = @_;
4720: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4721: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4722: %title = ( coursecatalog => 'Display course catalog',
4723: adminmail => 'Display administrator E-mail address',
4724: helpdesk => 'Display "Contact Helpdesk" link',
4725: newuser => 'Link for visitors to create a user account',
4726: loginheader => 'Log-in box header');
4727: @offon = ('off','on');
4728: if (ref($domconfig{login}) eq 'HASH') {
4729: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4730: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4731: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4732: }
4733: }
4734: }
4735: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4736: \%domconfig,\%loginhash);
4737: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4738: foreach my $item (@toggles) {
4739: $loginhash{login}{$item} = $env{'form.'.$item};
4740: }
4741: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4742: if (ref($colchanges{'login'}) eq 'HASH') {
4743: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4744: \%loginhash);
4745: }
4746:
4747: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4748: my @loginvia_attribs = ('serverpath','custompath','exempt');
4749: if (keys(%servers) > 1) {
4750: foreach my $lonhost (keys(%servers)) {
4751: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4752: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4753: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4754: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4755: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4756: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4757: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4758: $changes{'loginvia'}{$lonhost} = 1;
4759: } else {
4760: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4761: $changes{'loginvia'}{$lonhost} = 1;
4762: }
4763: } else {
4764: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4765: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4766: $changes{'loginvia'}{$lonhost} = 1;
4767: }
4768: }
4769: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4770: foreach my $item (@loginvia_attribs) {
4771: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4772: }
4773: } else {
4774: foreach my $item (@loginvia_attribs) {
4775: my $new = $env{'form.'.$lonhost.'_'.$item};
4776: if (($item eq 'serverpath') && ($new eq 'custom')) {
4777: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4778: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4779: $new = '/';
4780: }
4781: }
4782: if (($item eq 'custompath') &&
4783: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4784: $new = '';
4785: }
4786: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4787: $changes{'loginvia'}{$lonhost} = 1;
4788: }
4789: if ($item eq 'exempt') {
4790: $new =~ s/^\s+//;
4791: $new =~ s/\s+$//;
4792: my @poss_ips = split(/\s*[,:]\s*/,$new);
4793: my @okips;
4794: foreach my $ip (@poss_ips) {
4795: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4796: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4797: push(@okips,$ip);
4798: }
4799: }
4800: }
4801: if (@okips > 0) {
4802: $new = join(',',@okips);
4803: } else {
4804: $new = '';
4805: }
4806: }
4807: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4808: }
4809: }
4810: } else {
4811: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4812: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4813: $changes{'loginvia'}{$lonhost} = 1;
4814: foreach my $item (@loginvia_attribs) {
4815: my $new = $env{'form.'.$lonhost.'_'.$item};
4816: if (($item eq 'serverpath') && ($new eq 'custom')) {
4817: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4818: $new = '/';
4819: }
4820: }
4821: if (($item eq 'custompath') &&
4822: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4823: $new = '';
4824: }
4825: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4826: }
4827: }
4828: }
4829: }
4830: }
4831:
4832: my $servadm = $r->dir_config('lonAdmEMail');
4833: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4834: if (ref($domconfig{'login'}) eq 'HASH') {
4835: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4836: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4837: if ($lang eq 'nolang') {
4838: push(@currlangs,$lang);
4839: } elsif (defined($langchoices{$lang})) {
4840: push(@currlangs,$lang);
4841: } else {
4842: next;
4843: }
4844: }
4845: }
4846: }
4847: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4848: if (@currlangs > 0) {
4849: foreach my $lang (@currlangs) {
4850: if (grep(/^\Q$lang\E$/,@delurls)) {
4851: $changes{'helpurl'}{$lang} = 1;
4852: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4853: $changes{'helpurl'}{$lang} = 1;
4854: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4855: push(@newlangs,$lang);
4856: } else {
4857: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4858: }
4859: }
4860: }
4861: unless (grep(/^nolang$/,@currlangs)) {
4862: if ($env{'form.loginhelpurl_nolang.filename'}) {
4863: $changes{'helpurl'}{'nolang'} = 1;
4864: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4865: push(@newlangs,'nolang');
4866: }
4867: }
4868: if ($env{'form.loginhelpurl_add_lang'}) {
4869: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4870: ($env{'form.loginhelpurl_add_file.filename'})) {
4871: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4872: $addedfile = $env{'form.loginhelpurl_add_lang'};
4873: }
4874: }
4875: if ((@newlangs > 0) || ($addedfile)) {
4876: my $error;
4877: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4878: if ($configuserok eq 'ok') {
4879: if ($switchserver) {
4880: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4881: } elsif ($author_ok eq 'ok') {
4882: my @allnew = @newlangs;
4883: if ($addedfile ne '') {
4884: push(@allnew,$addedfile);
4885: }
4886: foreach my $lang (@allnew) {
4887: my $formelem = 'loginhelpurl_'.$lang;
4888: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4889: $formelem = 'loginhelpurl_add_file';
4890: }
4891: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4892: "help/$lang",'','',$newfile{$lang});
4893: if ($result eq 'ok') {
4894: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4895: $changes{'helpurl'}{$lang} = 1;
4896: } else {
4897: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4898: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4899: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4900: (!grep(/^\Q$lang\E$/,@delurls))) {
4901:
4902: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4903: }
4904: }
4905: }
4906: } else {
4907: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4908: }
4909: } else {
4910: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4911: }
4912: if ($error) {
4913: &Apache::lonnet::logthis($error);
4914: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4915: }
4916: }
4917: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4918:
4919: my $defaulthelpfile = '/adm/loginproblems.html';
4920: my $defaulttext = &mt('Default in use');
4921:
4922: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4923: $dom);
4924: if ($putresult eq 'ok') {
4925: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4926: my %defaultchecked = (
4927: 'coursecatalog' => 'on',
4928: 'helpdesk' => 'on',
4929: 'adminmail' => 'off',
4930: 'newuser' => 'off',
4931: );
4932: if (ref($domconfig{'login'}) eq 'HASH') {
4933: foreach my $item (@toggles) {
4934: if ($defaultchecked{$item} eq 'on') {
4935: if (($domconfig{'login'}{$item} eq '0') &&
4936: ($env{'form.'.$item} eq '1')) {
4937: $changes{$item} = 1;
4938: } elsif (($domconfig{'login'}{$item} eq '' ||
4939: $domconfig{'login'}{$item} eq '1') &&
4940: ($env{'form.'.$item} eq '0')) {
4941: $changes{$item} = 1;
4942: }
4943: } elsif ($defaultchecked{$item} eq 'off') {
4944: if (($domconfig{'login'}{$item} eq '1') &&
4945: ($env{'form.'.$item} eq '0')) {
4946: $changes{$item} = 1;
4947: } elsif (($domconfig{'login'}{$item} eq '' ||
4948: $domconfig{'login'}{$item} eq '0') &&
4949: ($env{'form.'.$item} eq '1')) {
4950: $changes{$item} = 1;
4951: }
4952: }
4953: }
4954: }
4955: if (keys(%changes) > 0 || $colchgtext) {
4956: &Apache::loncommon::devalidate_domconfig_cache($dom);
4957: $resulttext = &mt('Changes made:').'<ul>';
4958: foreach my $item (sort(keys(%changes))) {
4959: if ($item eq 'loginvia') {
4960: if (ref($changes{$item}) eq 'HASH') {
4961: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4962: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4963: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4964: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4965: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4966: $protocol = 'http' if ($protocol ne 'https');
4967: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4968:
4969: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4970: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4971: } else {
4972: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4973: }
4974: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4975: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4976: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4977: }
4978: $resulttext .= '</li>';
4979: } else {
4980: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4981: }
4982: } else {
4983: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4984: }
4985: }
4986: $resulttext .= '</ul></li>';
4987: }
4988: } elsif ($item eq 'helpurl') {
4989: if (ref($changes{$item}) eq 'HASH') {
4990: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4991: if (grep(/^\Q$lang\E$/,@delurls)) {
4992: my ($chg,$link);
4993: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4994: if ($lang eq 'nolang') {
4995: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4996: } else {
4997: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4998: }
4999: $resulttext .= '<li>'.$chg.'</li>';
5000: } else {
5001: my $chg;
5002: if ($lang eq 'nolang') {
5003: $chg = &mt('custom log-in help file for no preferred language');
5004: } else {
5005: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5006: }
5007: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5008: $loginhash{'login'}{'helpurl'}{$lang}.
5009: '?inhibitmenu=yes',$chg,600,500).
5010: '</li>';
5011: }
5012: }
5013: }
5014: } elsif ($item eq 'captcha') {
5015: if (ref($loginhash{'login'}) eq 'HASH') {
5016: my $chgtxt;
5017: if ($loginhash{'login'}{$item} eq 'notused') {
5018: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5019: } else {
5020: my %captchas = &captcha_phrases();
5021: if ($captchas{$loginhash{'login'}{$item}}) {
5022: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5023: } else {
5024: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5025: }
5026: }
5027: $resulttext .= '<li>'.$chgtxt.'</li>';
5028: }
5029: } elsif ($item eq 'recaptchakeys') {
5030: if (ref($loginhash{'login'}) eq 'HASH') {
5031: my ($privkey,$pubkey);
5032: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5033: $pubkey = $loginhash{'login'}{$item}{'public'};
5034: $privkey = $loginhash{'login'}{$item}{'private'};
5035: }
5036: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5037: if (!$pubkey) {
5038: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5039: } else {
5040: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5041: }
5042: if (!$privkey) {
5043: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5044: } else {
5045: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5046: }
5047: $chgtxt .= '</ul>';
5048: $resulttext .= '<li>'.$chgtxt.'</li>';
5049: }
5050: } else {
5051: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5052: }
5053: }
5054: $resulttext .= $colchgtext.'</ul>';
5055: } else {
5056: $resulttext = &mt('No changes made to log-in page settings');
5057: }
5058: } else {
5059: $resulttext = '<span class="LC_error">'.
5060: &mt('An error occurred: [_1]',$putresult).'</span>';
5061: }
5062: if ($errors) {
5063: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5064: $errors.'</ul>';
5065: }
5066: return $resulttext;
5067: }
5068:
5069: sub color_font_choices {
5070: my %choices =
5071: &Apache::lonlocal::texthash (
5072: img => "Header",
5073: bgs => "Background colors",
5074: links => "Link colors",
5075: images => "Images",
5076: font => "Font color",
5077: fontmenu => "Font menu",
5078: pgbg => "Page",
5079: tabbg => "Header",
5080: sidebg => "Border",
5081: link => "Link",
5082: alink => "Active link",
5083: vlink => "Visited link",
5084: );
5085: return %choices;
5086: }
5087:
5088: sub modify_rolecolors {
5089: my ($r,$dom,$confname,$roles,%domconfig) = @_;
5090: my ($resulttext,%rolehash);
5091: $rolehash{'rolecolors'} = {};
5092: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5093: if ($domconfig{'rolecolors'} eq '') {
5094: $domconfig{'rolecolors'} = {};
5095: }
5096: }
5097: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5098: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5099: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5100: $dom);
5101: if ($putresult eq 'ok') {
5102: if (keys(%changes) > 0) {
5103: &Apache::loncommon::devalidate_domconfig_cache($dom);
5104: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5105: $rolehash{'rolecolors'});
5106: } else {
5107: $resulttext = &mt('No changes made to default color schemes');
5108: }
5109: } else {
5110: $resulttext = '<span class="LC_error">'.
5111: &mt('An error occurred: [_1]',$putresult).'</span>';
5112: }
5113: if ($errors) {
5114: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5115: $errors.'</ul>';
5116: }
5117: return $resulttext;
5118: }
5119:
5120: sub modify_colors {
5121: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5122: my (%changes,%choices);
5123: my @bgs;
5124: my @links = ('link','alink','vlink');
5125: my @logintext;
5126: my @images;
5127: my $servadm = $r->dir_config('lonAdmEMail');
5128: my $errors;
5129: my %defaults;
5130: foreach my $role (@{$roles}) {
5131: if ($role eq 'login') {
5132: %choices = &login_choices();
5133: @logintext = ('textcol','bgcol');
5134: } else {
5135: %choices = &color_font_choices();
5136: }
5137: if ($role eq 'login') {
5138: @images = ('img','logo','domlogo','login');
5139: @bgs = ('pgbg','mainbg','sidebg');
5140: } else {
5141: @images = ('img');
5142: @bgs = ('pgbg','tabbg','sidebg');
5143: }
5144: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5145: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5146: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5147: }
5148: if ($role eq 'login') {
5149: foreach my $item (@logintext) {
5150: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5151: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5152: }
5153: }
5154: } else {
5155: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5156: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5157: }
5158: }
5159: foreach my $item (@bgs) {
5160: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5161: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5162: }
5163: }
5164: foreach my $item (@links) {
5165: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5166: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5167: }
5168: }
5169: my ($configuserok,$author_ok,$switchserver) =
5170: &config_check($dom,$confname,$servadm);
5171: my ($width,$height) = &thumb_dimensions();
5172: if (ref($domconfig->{$role}) ne 'HASH') {
5173: $domconfig->{$role} = {};
5174: }
5175: foreach my $img (@images) {
5176: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5177: if (defined($env{'form.login_showlogo_'.$img})) {
5178: $confhash->{$role}{'showlogo'}{$img} = 1;
5179: } else {
5180: $confhash->{$role}{'showlogo'}{$img} = 0;
5181: }
5182: }
5183: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5184: && !defined($domconfig->{$role}{$img})
5185: && !$env{'form.'.$role.'_del_'.$img}
5186: && $env{'form.'.$role.'_import_'.$img}) {
5187: # import the old configured image from the .tab setting
5188: # if they haven't provided a new one
5189: $domconfig->{$role}{$img} =
5190: $env{'form.'.$role.'_import_'.$img};
5191: }
5192: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5193: my $error;
5194: if ($configuserok eq 'ok') {
5195: if ($switchserver) {
5196: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5197: } else {
5198: if ($author_ok eq 'ok') {
5199: my ($result,$logourl) =
5200: &publishlogo($r,'upload',$role.'_'.$img,
5201: $dom,$confname,$img,$width,$height);
5202: if ($result eq 'ok') {
5203: $confhash->{$role}{$img} = $logourl;
5204: $changes{$role}{'images'}{$img} = 1;
5205: } else {
5206: $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);
5207: }
5208: } else {
5209: $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);
5210: }
5211: }
5212: } else {
5213: $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);
5214: }
5215: if ($error) {
5216: &Apache::lonnet::logthis($error);
5217: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5218: }
5219: } elsif ($domconfig->{$role}{$img} ne '') {
5220: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5221: my $error;
5222: if ($configuserok eq 'ok') {
5223: # is confname an author?
5224: if ($switchserver eq '') {
5225: if ($author_ok eq 'ok') {
5226: my ($result,$logourl) =
5227: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5228: $dom,$confname,$img,$width,$height);
5229: if ($result eq 'ok') {
5230: $confhash->{$role}{$img} = $logourl;
5231: $changes{$role}{'images'}{$img} = 1;
5232: }
5233: }
5234: }
5235: }
5236: }
5237: }
5238: }
5239: if (ref($domconfig) eq 'HASH') {
5240: if (ref($domconfig->{$role}) eq 'HASH') {
5241: foreach my $img (@images) {
5242: if ($domconfig->{$role}{$img} ne '') {
5243: if ($env{'form.'.$role.'_del_'.$img}) {
5244: $confhash->{$role}{$img} = '';
5245: $changes{$role}{'images'}{$img} = 1;
5246: } else {
5247: if ($confhash->{$role}{$img} eq '') {
5248: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5249: }
5250: }
5251: } else {
5252: if ($env{'form.'.$role.'_del_'.$img}) {
5253: $confhash->{$role}{$img} = '';
5254: $changes{$role}{'images'}{$img} = 1;
5255: }
5256: }
5257: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5258: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5259: if ($confhash->{$role}{'showlogo'}{$img} ne
5260: $domconfig->{$role}{'showlogo'}{$img}) {
5261: $changes{$role}{'showlogo'}{$img} = 1;
5262: }
5263: } else {
5264: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5265: $changes{$role}{'showlogo'}{$img} = 1;
5266: }
5267: }
5268: }
5269: }
5270: if ($domconfig->{$role}{'font'} ne '') {
5271: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5272: $changes{$role}{'font'} = 1;
5273: }
5274: } else {
5275: if ($confhash->{$role}{'font'}) {
5276: $changes{$role}{'font'} = 1;
5277: }
5278: }
5279: if ($role ne 'login') {
5280: if ($domconfig->{$role}{'fontmenu'} ne '') {
5281: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5282: $changes{$role}{'fontmenu'} = 1;
5283: }
5284: } else {
5285: if ($confhash->{$role}{'fontmenu'}) {
5286: $changes{$role}{'fontmenu'} = 1;
5287: }
5288: }
5289: }
5290: foreach my $item (@bgs) {
5291: if ($domconfig->{$role}{$item} ne '') {
5292: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5293: $changes{$role}{'bgs'}{$item} = 1;
5294: }
5295: } else {
5296: if ($confhash->{$role}{$item}) {
5297: $changes{$role}{'bgs'}{$item} = 1;
5298: }
5299: }
5300: }
5301: foreach my $item (@links) {
5302: if ($domconfig->{$role}{$item} ne '') {
5303: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5304: $changes{$role}{'links'}{$item} = 1;
5305: }
5306: } else {
5307: if ($confhash->{$role}{$item}) {
5308: $changes{$role}{'links'}{$item} = 1;
5309: }
5310: }
5311: }
5312: foreach my $item (@logintext) {
5313: if ($domconfig->{$role}{$item} ne '') {
5314: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5315: $changes{$role}{'logintext'}{$item} = 1;
5316: }
5317: } else {
5318: if ($confhash->{$role}{$item}) {
5319: $changes{$role}{'logintext'}{$item} = 1;
5320: }
5321: }
5322: }
5323: } else {
5324: &default_change_checker($role,\@images,\@links,\@bgs,
5325: \@logintext,$confhash,\%changes);
5326: }
5327: } else {
5328: &default_change_checker($role,\@images,\@links,\@bgs,
5329: \@logintext,$confhash,\%changes);
5330: }
5331: }
5332: return ($errors,%changes);
5333: }
5334:
5335: sub config_check {
5336: my ($dom,$confname,$servadm) = @_;
5337: my ($configuserok,$author_ok,$switchserver,%currroles);
5338: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5339: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5340: $confname,$servadm);
5341: if ($configuserok eq 'ok') {
5342: $switchserver = &check_switchserver($dom,$confname);
5343: if ($switchserver eq '') {
5344: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5345: }
5346: }
5347: return ($configuserok,$author_ok,$switchserver);
5348: }
5349:
5350: sub default_change_checker {
5351: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5352: foreach my $item (@{$links}) {
5353: if ($confhash->{$role}{$item}) {
5354: $changes->{$role}{'links'}{$item} = 1;
5355: }
5356: }
5357: foreach my $item (@{$bgs}) {
5358: if ($confhash->{$role}{$item}) {
5359: $changes->{$role}{'bgs'}{$item} = 1;
5360: }
5361: }
5362: foreach my $item (@{$logintext}) {
5363: if ($confhash->{$role}{$item}) {
5364: $changes->{$role}{'logintext'}{$item} = 1;
5365: }
5366: }
5367: foreach my $img (@{$images}) {
5368: if ($env{'form.'.$role.'_del_'.$img}) {
5369: $confhash->{$role}{$img} = '';
5370: $changes->{$role}{'images'}{$img} = 1;
5371: }
5372: if ($role eq 'login') {
5373: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5374: $changes->{$role}{'showlogo'}{$img} = 1;
5375: }
5376: }
5377: }
5378: if ($confhash->{$role}{'font'}) {
5379: $changes->{$role}{'font'} = 1;
5380: }
5381: }
5382:
5383: sub display_colorchgs {
5384: my ($dom,$changes,$roles,$confhash) = @_;
5385: my (%choices,$resulttext);
5386: if (!grep(/^login$/,@{$roles})) {
5387: $resulttext = &mt('Changes made:').'<br />';
5388: }
5389: foreach my $role (@{$roles}) {
5390: if ($role eq 'login') {
5391: %choices = &login_choices();
5392: } else {
5393: %choices = &color_font_choices();
5394: }
5395: if (ref($changes->{$role}) eq 'HASH') {
5396: if ($role ne 'login') {
5397: $resulttext .= '<h4>'.&mt($role).'</h4>';
5398: }
5399: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5400: if ($role ne 'login') {
5401: $resulttext .= '<ul>';
5402: }
5403: if (ref($changes->{$role}{$key}) eq 'HASH') {
5404: if ($role ne 'login') {
5405: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5406: }
5407: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5408: if (($role eq 'login') && ($key eq 'showlogo')) {
5409: if ($confhash->{$role}{$key}{$item}) {
5410: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5411: } else {
5412: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5413: }
5414: } elsif ($confhash->{$role}{$item} eq '') {
5415: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5416: } else {
5417: my $newitem = $confhash->{$role}{$item};
5418: if ($key eq 'images') {
5419: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5420: }
5421: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5422: }
5423: }
5424: if ($role ne 'login') {
5425: $resulttext .= '</ul></li>';
5426: }
5427: } else {
5428: if ($confhash->{$role}{$key} eq '') {
5429: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5430: } else {
5431: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5432: }
5433: }
5434: if ($role ne 'login') {
5435: $resulttext .= '</ul>';
5436: }
5437: }
5438: }
5439: }
5440: return $resulttext;
5441: }
5442:
5443: sub thumb_dimensions {
5444: return ('200','50');
5445: }
5446:
5447: sub check_dimensions {
5448: my ($inputfile) = @_;
5449: my ($fullwidth,$fullheight);
5450: if ($inputfile =~ m|^[/\w.\-]+$|) {
5451: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5452: my $imageinfo = <PIPE>;
5453: if (!close(PIPE)) {
5454: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5455: }
5456: chomp($imageinfo);
5457: my ($fullsize) =
5458: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5459: if ($fullsize) {
5460: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5461: }
5462: }
5463: }
5464: return ($fullwidth,$fullheight);
5465: }
5466:
5467: sub check_configuser {
5468: my ($uhome,$dom,$confname,$servadm) = @_;
5469: my ($configuserok,%currroles);
5470: if ($uhome eq 'no_host') {
5471: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5472: my $configpass = &LONCAPA::Enrollment::create_password();
5473: $configuserok =
5474: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5475: $configpass,'','','','','',undef,$servadm);
5476: } else {
5477: $configuserok = 'ok';
5478: %currroles =
5479: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5480: }
5481: return ($configuserok,%currroles);
5482: }
5483:
5484: sub check_authorstatus {
5485: my ($dom,$confname,%currroles) = @_;
5486: my $author_ok;
5487: if (!$currroles{':'.$dom.':au'}) {
5488: my $start = time;
5489: my $end = 0;
5490: $author_ok =
5491: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5492: 'au',$end,$start,'','','domconfig');
5493: } else {
5494: $author_ok = 'ok';
5495: }
5496: return $author_ok;
5497: }
5498:
5499: sub publishlogo {
5500: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5501: my ($output,$fname,$logourl);
5502: if ($action eq 'upload') {
5503: $fname=$env{'form.'.$formname.'.filename'};
5504: chop($env{'form.'.$formname});
5505: } else {
5506: ($fname) = ($formname =~ /([^\/]+)$/);
5507: }
5508: if ($savefileas ne '') {
5509: $fname = $savefileas;
5510: }
5511: $fname=&Apache::lonnet::clean_filename($fname);
5512: # See if there is anything left
5513: unless ($fname) { return ('error: no uploaded file'); }
5514: $fname="$subdir/$fname";
5515: my $docroot=$r->dir_config('lonDocRoot');
5516: my $filepath="$docroot/priv";
5517: my $relpath = "$dom/$confname";
5518: my ($fnamepath,$file,$fetchthumb);
5519: $file=$fname;
5520: if ($fname=~m|/|) {
5521: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5522: }
5523: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5524: my $count;
5525: for ($count=5;$count<=$#parts;$count++) {
5526: $filepath.="/$parts[$count]";
5527: if ((-e $filepath)!=1) {
5528: mkdir($filepath,02770);
5529: }
5530: }
5531: # Check for bad extension and disallow upload
5532: if ($file=~/\.(\w+)$/ &&
5533: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5534: $output =
5535: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5536: } elsif ($file=~/\.(\w+)$/ &&
5537: !defined(&Apache::loncommon::fileembstyle($1))) {
5538: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5539: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5540: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5541: } elsif (-d "$filepath/$file") {
5542: $output = &mt('Filename is a directory name - rename the file and re-upload');
5543: } else {
5544: my $source = $filepath.'/'.$file;
5545: my $logfile;
5546: if (!open($logfile,">>$source".'.log')) {
5547: return (&mt('No write permission to Authoring Space'));
5548: }
5549: print $logfile
5550: "\n================= Publish ".localtime()." ================\n".
5551: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5552: # Save the file
5553: if (!open(FH,'>'.$source)) {
5554: &Apache::lonnet::logthis('Failed to create '.$source);
5555: return (&mt('Failed to create file'));
5556: }
5557: if ($action eq 'upload') {
5558: if (!print FH ($env{'form.'.$formname})) {
5559: &Apache::lonnet::logthis('Failed to write to '.$source);
5560: return (&mt('Failed to write file'));
5561: }
5562: } else {
5563: my $original = &Apache::lonnet::filelocation('',$formname);
5564: if(!copy($original,$source)) {
5565: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5566: return (&mt('Failed to write file'));
5567: }
5568: }
5569: close(FH);
5570: chmod(0660, $source); # Permissions to rw-rw---.
5571:
5572: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5573: my $copyfile=$targetdir.'/'.$file;
5574:
5575: my @parts=split(/\//,$targetdir);
5576: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5577: for (my $count=5;$count<=$#parts;$count++) {
5578: $path.="/$parts[$count]";
5579: if (!-e $path) {
5580: print $logfile "\nCreating directory ".$path;
5581: mkdir($path,02770);
5582: }
5583: }
5584: my $versionresult;
5585: if (-e $copyfile) {
5586: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5587: } else {
5588: $versionresult = 'ok';
5589: }
5590: if ($versionresult eq 'ok') {
5591: if (copy($source,$copyfile)) {
5592: print $logfile "\nCopied original source to ".$copyfile."\n";
5593: $output = 'ok';
5594: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5595: push(@{$modified_urls},[$copyfile,$source]);
5596: my $metaoutput =
5597: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5598: unless ($registered_cleanup) {
5599: my $handlers = $r->get_handlers('PerlCleanupHandler');
5600: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5601: $registered_cleanup=1;
5602: }
5603: } else {
5604: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5605: $output = &mt('Failed to copy file to RES space').", $!";
5606: }
5607: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5608: my $inputfile = $filepath.'/'.$file;
5609: my $outfile = $filepath.'/'.'tn-'.$file;
5610: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5611: if ($fullwidth ne '' && $fullheight ne '') {
5612: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5613: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5614: system("convert -sample $thumbsize $inputfile $outfile");
5615: chmod(0660, $filepath.'/tn-'.$file);
5616: if (-e $outfile) {
5617: my $copyfile=$targetdir.'/tn-'.$file;
5618: if (copy($outfile,$copyfile)) {
5619: print $logfile "\nCopied source to ".$copyfile."\n";
5620: my $thumb_metaoutput =
5621: &write_metadata($dom,$confname,$formname,
5622: $targetdir,'tn-'.$file,$logfile);
5623: push(@{$modified_urls},[$copyfile,$outfile]);
5624: unless ($registered_cleanup) {
5625: my $handlers = $r->get_handlers('PerlCleanupHandler');
5626: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5627: $registered_cleanup=1;
5628: }
5629: } else {
5630: print $logfile "\nUnable to write ".$copyfile.
5631: ':'.$!."\n";
5632: }
5633: }
5634: }
5635: }
5636: }
5637: } else {
5638: $output = $versionresult;
5639: }
5640: }
5641: return ($output,$logourl);
5642: }
5643:
5644: sub logo_versioning {
5645: my ($targetdir,$file,$logfile) = @_;
5646: my $target = $targetdir.'/'.$file;
5647: my ($maxversion,$fn,$extn,$output);
5648: $maxversion = 0;
5649: if ($file =~ /^(.+)\.(\w+)$/) {
5650: $fn=$1;
5651: $extn=$2;
5652: }
5653: opendir(DIR,$targetdir);
5654: while (my $filename=readdir(DIR)) {
5655: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5656: $maxversion=($1>$maxversion)?$1:$maxversion;
5657: }
5658: }
5659: $maxversion++;
5660: print $logfile "\nCreating old version ".$maxversion."\n";
5661: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5662: if (copy($target,$copyfile)) {
5663: print $logfile "Copied old target to ".$copyfile."\n";
5664: $copyfile=$copyfile.'.meta';
5665: if (copy($target.'.meta',$copyfile)) {
5666: print $logfile "Copied old target metadata to ".$copyfile."\n";
5667: $output = 'ok';
5668: } else {
5669: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5670: $output = &mt('Failed to copy old meta').", $!, ";
5671: }
5672: } else {
5673: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5674: $output = &mt('Failed to copy old target').", $!, ";
5675: }
5676: return $output;
5677: }
5678:
5679: sub write_metadata {
5680: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5681: my (%metadatafields,%metadatakeys,$output);
5682: $metadatafields{'title'}=$formname;
5683: $metadatafields{'creationdate'}=time;
5684: $metadatafields{'lastrevisiondate'}=time;
5685: $metadatafields{'copyright'}='public';
5686: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5687: $env{'user.domain'};
5688: $metadatafields{'authorspace'}=$confname.':'.$dom;
5689: $metadatafields{'domain'}=$dom;
5690: {
5691: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5692: my $mfh;
5693: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5694: foreach (sort(keys(%metadatafields))) {
5695: unless ($_=~/\./) {
5696: my $unikey=$_;
5697: $unikey=~/^([A-Za-z]+)/;
5698: my $tag=$1;
5699: $tag=~tr/A-Z/a-z/;
5700: print $mfh "\n\<$tag";
5701: foreach (split(/\,/,$metadatakeys{$unikey})) {
5702: my $value=$metadatafields{$unikey.'.'.$_};
5703: $value=~s/\"/\'\'/g;
5704: print $mfh ' '.$_.'="'.$value.'"';
5705: }
5706: print $mfh '>'.
5707: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5708: .'</'.$tag.'>';
5709: }
5710: }
5711: $output = 'ok';
5712: print $logfile "\nWrote metadata";
5713: close($mfh);
5714: } else {
5715: print $logfile "\nFailed to open metadata file";
5716: $output = &mt('Could not write metadata');
5717: }
5718: }
5719: return $output;
5720: }
5721:
5722: sub notifysubscribed {
5723: foreach my $targetsource (@{$modified_urls}){
5724: next unless (ref($targetsource) eq 'ARRAY');
5725: my ($target,$source)=@{$targetsource};
5726: if ($source ne '') {
5727: if (open(my $logfh,'>>'.$source.'.log')) {
5728: print $logfh "\nCleanup phase: Notifications\n";
5729: my @subscribed=&subscribed_hosts($target);
5730: foreach my $subhost (@subscribed) {
5731: print $logfh "\nNotifying host ".$subhost.':';
5732: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5733: print $logfh $reply;
5734: }
5735: my @subscribedmeta=&subscribed_hosts("$target.meta");
5736: foreach my $subhost (@subscribedmeta) {
5737: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5738: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5739: $subhost);
5740: print $logfh $reply;
5741: }
5742: print $logfh "\n============ Done ============\n";
5743: close($logfh);
5744: }
5745: }
5746: }
5747: return OK;
5748: }
5749:
5750: sub subscribed_hosts {
5751: my ($target) = @_;
5752: my @subscribed;
5753: if (open(my $fh,"<$target.subscription")) {
5754: while (my $subline=<$fh>) {
5755: if ($subline =~ /^($match_lonid):/) {
5756: my $host = $1;
5757: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5758: unless (grep(/^\Q$host\E$/,@subscribed)) {
5759: push(@subscribed,$host);
5760: }
5761: }
5762: }
5763: }
5764: }
5765: return @subscribed;
5766: }
5767:
5768: sub check_switchserver {
5769: my ($dom,$confname) = @_;
5770: my ($allowed,$switchserver);
5771: my $home = &Apache::lonnet::homeserver($confname,$dom);
5772: if ($home eq 'no_host') {
5773: $home = &Apache::lonnet::domain($dom,'primary');
5774: }
5775: my @ids=&Apache::lonnet::current_machine_ids();
5776: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5777: if (!$allowed) {
5778: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
5779: }
5780: return $switchserver;
5781: }
5782:
5783: sub modify_quotas {
5784: my ($dom,$action,%domconfig) = @_;
5785: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5786: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5787: if ($action eq 'quotas') {
5788: $context = 'tools';
5789: } else {
5790: $context = $action;
5791: }
5792: if ($context eq 'requestcourses') {
5793: @usertools = ('official','unofficial','community');
5794: @options =('norequest','approval','validate','autolimit');
5795: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5796: %titles = &courserequest_titles();
5797: $toolregexp = join('|',@usertools);
5798: %conditions = &courserequest_conditions();
5799: } elsif ($context eq 'requestauthor') {
5800: @usertools = ('author');
5801: %titles = &authorrequest_titles();
5802: } else {
5803: @usertools = ('aboutme','blog','webdav','portfolio');
5804: %titles = &tool_titles();
5805: }
5806: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5807: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5808: foreach my $key (keys(%env)) {
5809: if ($context eq 'requestcourses') {
5810: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5811: my $item = $1;
5812: my $type = $2;
5813: if ($type =~ /^limit_(.+)/) {
5814: $limithash{$item}{$1} = $env{$key};
5815: } else {
5816: $confhash{$item}{$type} = $env{$key};
5817: }
5818: }
5819: } elsif ($context eq 'requestauthor') {
5820: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5821: $confhash{$1} = $env{$key};
5822: }
5823: } else {
5824: if ($key =~ /^form\.quota_(.+)$/) {
5825: $confhash{'defaultquota'}{$1} = $env{$key};
5826: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
5827: $confhash{'authorquota'}{$1} = $env{$key};
5828: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
5829: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5830: }
5831: }
5832: }
5833: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5834: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5835: @approvalnotify = sort(@approvalnotify);
5836: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5837: if (ref($domconfig{$action}) eq 'HASH') {
5838: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5839: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5840: $changes{'notify'}{'approval'} = 1;
5841: }
5842: } else {
5843: if ($confhash{'notify'}{'approval'}) {
5844: $changes{'notify'}{'approval'} = 1;
5845: }
5846: }
5847: } else {
5848: if ($confhash{'notify'}{'approval'}) {
5849: $changes{'notify'}{'approval'} = 1;
5850: }
5851: }
5852: } else {
5853: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5854: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
5855: }
5856: foreach my $item (@usertools) {
5857: foreach my $type (@{$types},'default','_LC_adv') {
5858: my $unset;
5859: if ($context eq 'requestcourses') {
5860: $unset = '0';
5861: if ($type eq '_LC_adv') {
5862: $unset = '';
5863: }
5864: if ($confhash{$item}{$type} eq 'autolimit') {
5865: $confhash{$item}{$type} .= '=';
5866: unless ($limithash{$item}{$type} =~ /\D/) {
5867: $confhash{$item}{$type} .= $limithash{$item}{$type};
5868: }
5869: }
5870: } elsif ($context eq 'requestauthor') {
5871: $unset = '0';
5872: if ($type eq '_LC_adv') {
5873: $unset = '';
5874: }
5875: } else {
5876: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5877: $confhash{$item}{$type} = 1;
5878: } else {
5879: $confhash{$item}{$type} = 0;
5880: }
5881: }
5882: if (ref($domconfig{$action}) eq 'HASH') {
5883: if ($action eq 'requestauthor') {
5884: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5885: $changes{$type} = 1;
5886: }
5887: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5888: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5889: $changes{$item}{$type} = 1;
5890: }
5891: } else {
5892: if ($context eq 'requestcourses') {
5893: if ($confhash{$item}{$type} ne $unset) {
5894: $changes{$item}{$type} = 1;
5895: }
5896: } else {
5897: if (!$confhash{$item}{$type}) {
5898: $changes{$item}{$type} = 1;
5899: }
5900: }
5901: }
5902: } else {
5903: if ($context eq 'requestcourses') {
5904: if ($confhash{$item}{$type} ne $unset) {
5905: $changes{$item}{$type} = 1;
5906: }
5907: } elsif ($context eq 'requestauthor') {
5908: if ($confhash{$type} ne $unset) {
5909: $changes{$type} = 1;
5910: }
5911: } else {
5912: if (!$confhash{$item}{$type}) {
5913: $changes{$item}{$type} = 1;
5914: }
5915: }
5916: }
5917: }
5918: }
5919: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5920: if (ref($domconfig{'quotas'}) eq 'HASH') {
5921: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5922: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5923: if (exists($confhash{'defaultquota'}{$key})) {
5924: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5925: $changes{'defaultquota'}{$key} = 1;
5926: }
5927: } else {
5928: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5929: }
5930: }
5931: } else {
5932: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5933: if (exists($confhash{'defaultquota'}{$key})) {
5934: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5935: $changes{'defaultquota'}{$key} = 1;
5936: }
5937: } else {
5938: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5939: }
5940: }
5941: }
5942: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5943: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
5944: if (exists($confhash{'authorquota'}{$key})) {
5945: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
5946: $changes{'authorquota'}{$key} = 1;
5947: }
5948: } else {
5949: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
5950: }
5951: }
5952: }
5953: }
5954: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5955: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5956: if (ref($domconfig{'quotas'}) eq 'HASH') {
5957: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5958: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5959: $changes{'defaultquota'}{$key} = 1;
5960: }
5961: } else {
5962: if (!exists($domconfig{'quotas'}{$key})) {
5963: $changes{'defaultquota'}{$key} = 1;
5964: }
5965: }
5966: } else {
5967: $changes{'defaultquota'}{$key} = 1;
5968: }
5969: }
5970: }
5971: if (ref($confhash{'authorquota'}) eq 'HASH') {
5972: foreach my $key (keys(%{$confhash{'authorquota'}})) {
5973: if (ref($domconfig{'quotas'}) eq 'HASH') {
5974: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
5975: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
5976: $changes{'authorquota'}{$key} = 1;
5977: }
5978: } else {
5979: $changes{'authorquota'}{$key} = 1;
5980: }
5981: } else {
5982: $changes{'authorquota'}{$key} = 1;
5983: }
5984: }
5985: }
5986: }
5987:
5988: if ($context eq 'requestauthor') {
5989: $domdefaults{'requestauthor'} = \%confhash;
5990: } else {
5991: foreach my $key (keys(%confhash)) {
5992: $domdefaults{$key} = $confhash{$key};
5993: }
5994: }
5995:
5996: my %quotahash = (
5997: $action => { %confhash }
5998: );
5999: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6000: $dom);
6001: if ($putresult eq 'ok') {
6002: if (keys(%changes) > 0) {
6003: my $cachetime = 24*60*60;
6004: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6005:
6006: $resulttext = &mt('Changes made:').'<ul>';
6007: unless (($context eq 'requestcourses') ||
6008: ($context eq 'requestauthor')) {
6009: if (ref($changes{'defaultquota'}) eq 'HASH') {
6010: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6011: foreach my $type (@{$types},'default') {
6012: if (defined($changes{'defaultquota'}{$type})) {
6013: my $typetitle = $usertypes->{$type};
6014: if ($type eq 'default') {
6015: $typetitle = $othertitle;
6016: }
6017: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6018: }
6019: }
6020: $resulttext .= '</ul></li>';
6021: }
6022: if (ref($changes{'authorquota'}) eq 'HASH') {
6023: $resulttext .= '<li>'.&mt('Authoring space default quotas').'<ul>';
6024: foreach my $type (@{$types},'default') {
6025: if (defined($changes{'authorquota'}{$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,$confhash{'authorquota'}{$type}).'</li>';
6031: }
6032: }
6033: $resulttext .= '</ul></li>';
6034: }
6035: }
6036: my %newenv;
6037: foreach my $item (@usertools) {
6038: my (%haschgs,%inconf);
6039: if ($context eq 'requestauthor') {
6040: %haschgs = %changes;
6041: %inconf = %confhash;
6042: } else {
6043: if (ref($changes{$item}) eq 'HASH') {
6044: %haschgs = %{$changes{$item}};
6045: }
6046: if (ref($confhash{$item}) eq 'HASH') {
6047: %inconf = %{$confhash{$item}};
6048: }
6049: }
6050: if (keys(%haschgs) > 0) {
6051: my $newacc =
6052: &Apache::lonnet::usertools_access($env{'user.name'},
6053: $env{'user.domain'},
6054: $item,'reload',$context);
6055: if (($context eq 'requestcourses') ||
6056: ($context eq 'requestauthor')) {
6057: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6058: $newenv{'environment.canrequest.'.$item} = $newacc;
6059: }
6060: } else {
6061: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6062: $newenv{'environment.availabletools.'.$item} = $newacc;
6063: }
6064: }
6065: unless ($context eq 'requestauthor') {
6066: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6067: }
6068: foreach my $type (@{$types},'default','_LC_adv') {
6069: if ($haschgs{$type}) {
6070: my $typetitle = $usertypes->{$type};
6071: if ($type eq 'default') {
6072: $typetitle = $othertitle;
6073: } elsif ($type eq '_LC_adv') {
6074: $typetitle = 'LON-CAPA Advanced Users';
6075: }
6076: if ($inconf{$type}) {
6077: if ($context eq 'requestcourses') {
6078: my $cond;
6079: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6080: if ($1 eq '') {
6081: $cond = &mt('(Automatic processing of any request).');
6082: } else {
6083: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6084: }
6085: } else {
6086: $cond = $conditions{$inconf{$type}};
6087: }
6088: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6089: } elsif ($context eq 'requestauthor') {
6090: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6091: $titles{$inconf{$type}},$typetitle);
6092:
6093: } else {
6094: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6095: }
6096: } else {
6097: if ($type eq '_LC_adv') {
6098: if ($inconf{$type} eq '0') {
6099: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6100: } else {
6101: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6102: }
6103: } else {
6104: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6105: }
6106: }
6107: }
6108: }
6109: unless ($context eq 'requestauthor') {
6110: $resulttext .= '</ul></li>';
6111: }
6112: }
6113: }
6114: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6115: if (ref($changes{'notify'}) eq 'HASH') {
6116: if ($changes{'notify'}{'approval'}) {
6117: if (ref($confhash{'notify'}) eq 'HASH') {
6118: if ($confhash{'notify'}{'approval'}) {
6119: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6120: } else {
6121: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6122: }
6123: }
6124: }
6125: }
6126: }
6127: $resulttext .= '</ul>';
6128: if (keys(%newenv)) {
6129: &Apache::lonnet::appenv(\%newenv);
6130: }
6131: } else {
6132: if ($context eq 'requestcourses') {
6133: $resulttext = &mt('No changes made to rights to request creation of courses.');
6134: } elsif ($context eq 'requestauthor') {
6135: $resulttext = &mt('No changes made to rights to request author space.');
6136: } else {
6137: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6138: }
6139: }
6140: } else {
6141: $resulttext = '<span class="LC_error">'.
6142: &mt('An error occurred: [_1]',$putresult).'</span>';
6143: }
6144: return $resulttext;
6145: }
6146:
6147: sub modify_autoenroll {
6148: my ($dom,%domconfig) = @_;
6149: my ($resulttext,%changes);
6150: my %currautoenroll;
6151: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6152: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6153: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6154: }
6155: }
6156: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6157: my %title = ( run => 'Auto-enrollment active',
6158: sender => 'Sender for notification messages',
6159: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6160: my @offon = ('off','on');
6161: my $sender_uname = $env{'form.sender_uname'};
6162: my $sender_domain = $env{'form.sender_domain'};
6163: if ($sender_domain eq '') {
6164: $sender_uname = '';
6165: } elsif ($sender_uname eq '') {
6166: $sender_domain = '';
6167: }
6168: my $coowners = $env{'form.autoassign_coowners'};
6169: my %autoenrollhash = (
6170: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6171: 'sender_uname' => $sender_uname,
6172: 'sender_domain' => $sender_domain,
6173: 'co-owners' => $coowners,
6174: }
6175: );
6176: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6177: $dom);
6178: if ($putresult eq 'ok') {
6179: if (exists($currautoenroll{'run'})) {
6180: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6181: $changes{'run'} = 1;
6182: }
6183: } elsif ($autorun) {
6184: if ($env{'form.autoenroll_run'} ne '1') {
6185: $changes{'run'} = 1;
6186: }
6187: }
6188: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6189: $changes{'sender'} = 1;
6190: }
6191: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6192: $changes{'sender'} = 1;
6193: }
6194: if ($currautoenroll{'co-owners'} ne '') {
6195: if ($currautoenroll{'co-owners'} ne $coowners) {
6196: $changes{'coowners'} = 1;
6197: }
6198: } elsif ($coowners) {
6199: $changes{'coowners'} = 1;
6200: }
6201: if (keys(%changes) > 0) {
6202: $resulttext = &mt('Changes made:').'<ul>';
6203: if ($changes{'run'}) {
6204: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6205: }
6206: if ($changes{'sender'}) {
6207: if ($sender_uname eq '' || $sender_domain eq '') {
6208: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6209: } else {
6210: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6211: }
6212: }
6213: if ($changes{'coowners'}) {
6214: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6215: &Apache::loncommon::devalidate_domconfig_cache($dom);
6216: }
6217: $resulttext .= '</ul>';
6218: } else {
6219: $resulttext = &mt('No changes made to auto-enrollment settings');
6220: }
6221: } else {
6222: $resulttext = '<span class="LC_error">'.
6223: &mt('An error occurred: [_1]',$putresult).'</span>';
6224: }
6225: return $resulttext;
6226: }
6227:
6228: sub modify_autoupdate {
6229: my ($dom,%domconfig) = @_;
6230: my ($resulttext,%currautoupdate,%fields,%changes);
6231: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6232: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6233: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6234: }
6235: }
6236: my @offon = ('off','on');
6237: my %title = &Apache::lonlocal::texthash (
6238: run => 'Auto-update:',
6239: classlists => 'Updates to user information in classlists?'
6240: );
6241: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6242: my %fieldtitles = &Apache::lonlocal::texthash (
6243: id => 'Student/Employee ID',
6244: permanentemail => 'E-mail address',
6245: lastname => 'Last Name',
6246: firstname => 'First Name',
6247: middlename => 'Middle Name',
6248: generation => 'Generation',
6249: );
6250: $othertitle = &mt('All users');
6251: if (keys(%{$usertypes}) > 0) {
6252: $othertitle = &mt('Other users');
6253: }
6254: foreach my $key (keys(%env)) {
6255: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6256: my ($usertype,$item) = ($1,$2);
6257: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6258: if ($usertype eq 'default') {
6259: push(@{$fields{$1}},$2);
6260: } elsif (ref($types) eq 'ARRAY') {
6261: if (grep(/^\Q$usertype\E$/,@{$types})) {
6262: push(@{$fields{$1}},$2);
6263: }
6264: }
6265: }
6266: }
6267: }
6268: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6269: @lockablenames = sort(@lockablenames);
6270: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6271: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6272: if (@changed) {
6273: $changes{'lockablenames'} = 1;
6274: }
6275: } else {
6276: if (@lockablenames) {
6277: $changes{'lockablenames'} = 1;
6278: }
6279: }
6280: my %updatehash = (
6281: autoupdate => { run => $env{'form.autoupdate_run'},
6282: classlists => $env{'form.classlists'},
6283: fields => {%fields},
6284: lockablenames => \@lockablenames,
6285: }
6286: );
6287: foreach my $key (keys(%currautoupdate)) {
6288: if (($key eq 'run') || ($key eq 'classlists')) {
6289: if (exists($updatehash{autoupdate}{$key})) {
6290: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6291: $changes{$key} = 1;
6292: }
6293: }
6294: } elsif ($key eq 'fields') {
6295: if (ref($currautoupdate{$key}) eq 'HASH') {
6296: foreach my $item (@{$types},'default') {
6297: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6298: my $change = 0;
6299: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6300: if (!exists($fields{$item})) {
6301: $change = 1;
6302: last;
6303: } elsif (ref($fields{$item}) eq 'ARRAY') {
6304: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6305: $change = 1;
6306: last;
6307: }
6308: }
6309: }
6310: if ($change) {
6311: push(@{$changes{$key}},$item);
6312: }
6313: }
6314: }
6315: }
6316: } elsif ($key eq 'lockablenames') {
6317: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6318: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6319: if (@changed) {
6320: $changes{'lockablenames'} = 1;
6321: }
6322: } else {
6323: if (@lockablenames) {
6324: $changes{'lockablenames'} = 1;
6325: }
6326: }
6327: }
6328: }
6329: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6330: if (@lockablenames) {
6331: $changes{'lockablenames'} = 1;
6332: }
6333: }
6334: foreach my $item (@{$types},'default') {
6335: if (defined($fields{$item})) {
6336: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6337: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6338: my $change = 0;
6339: if (ref($fields{$item}) eq 'ARRAY') {
6340: foreach my $type (@{$fields{$item}}) {
6341: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6342: $change = 1;
6343: last;
6344: }
6345: }
6346: }
6347: if ($change) {
6348: push(@{$changes{'fields'}},$item);
6349: }
6350: } else {
6351: push(@{$changes{'fields'}},$item);
6352: }
6353: } else {
6354: push(@{$changes{'fields'}},$item);
6355: }
6356: }
6357: }
6358: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6359: $dom);
6360: if ($putresult eq 'ok') {
6361: if (keys(%changes) > 0) {
6362: $resulttext = &mt('Changes made:').'<ul>';
6363: foreach my $key (sort(keys(%changes))) {
6364: if ($key eq 'lockablenames') {
6365: $resulttext .= '<li>';
6366: if (@lockablenames) {
6367: $usertypes->{'default'} = $othertitle;
6368: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6369: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6370: } else {
6371: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6372: }
6373: $resulttext .= '</li>';
6374: } elsif (ref($changes{$key}) eq 'ARRAY') {
6375: foreach my $item (@{$changes{$key}}) {
6376: my @newvalues;
6377: foreach my $type (@{$fields{$item}}) {
6378: push(@newvalues,$fieldtitles{$type});
6379: }
6380: my $newvaluestr;
6381: if (@newvalues > 0) {
6382: $newvaluestr = join(', ',@newvalues);
6383: } else {
6384: $newvaluestr = &mt('none');
6385: }
6386: if ($item eq 'default') {
6387: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6388: } else {
6389: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6390: }
6391: }
6392: } else {
6393: my $newvalue;
6394: if ($key eq 'run') {
6395: $newvalue = $offon[$env{'form.autoupdate_run'}];
6396: } else {
6397: $newvalue = $offon[$env{'form.'.$key}];
6398: }
6399: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6400: }
6401: }
6402: $resulttext .= '</ul>';
6403: } else {
6404: $resulttext = &mt('No changes made to autoupdates');
6405: }
6406: } else {
6407: $resulttext = '<span class="LC_error">'.
6408: &mt('An error occurred: [_1]',$putresult).'</span>';
6409: }
6410: return $resulttext;
6411: }
6412:
6413: sub modify_autocreate {
6414: my ($dom,%domconfig) = @_;
6415: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6416: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6417: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6418: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6419: }
6420: }
6421: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6422: req => 'Auto-creation of validated requests for official courses',
6423: xmldc => 'Identity of course creator of courses from XML files',
6424: );
6425: my @types = ('xml','req');
6426: foreach my $item (@types) {
6427: $newvals{$item} = $env{'form.autocreate_'.$item};
6428: $newvals{$item} =~ s/\D//g;
6429: $newvals{$item} = 0 if ($newvals{$item} eq '');
6430: }
6431: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6432: my %domcoords = &get_active_dcs($dom);
6433: unless (exists($domcoords{$newvals{'xmldc'}})) {
6434: $newvals{'xmldc'} = '';
6435: }
6436: %autocreatehash = (
6437: autocreate => { xml => $newvals{'xml'},
6438: req => $newvals{'req'},
6439: }
6440: );
6441: if ($newvals{'xmldc'} ne '') {
6442: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6443: }
6444: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6445: $dom);
6446: if ($putresult eq 'ok') {
6447: my @items = @types;
6448: if ($newvals{'xml'}) {
6449: push(@items,'xmldc');
6450: }
6451: foreach my $item (@items) {
6452: if (exists($currautocreate{$item})) {
6453: if ($currautocreate{$item} ne $newvals{$item}) {
6454: $changes{$item} = 1;
6455: }
6456: } elsif ($newvals{$item}) {
6457: $changes{$item} = 1;
6458: }
6459: }
6460: if (keys(%changes) > 0) {
6461: my @offon = ('off','on');
6462: $resulttext = &mt('Changes made:').'<ul>';
6463: foreach my $item (@types) {
6464: if ($changes{$item}) {
6465: my $newtxt = $offon[$newvals{$item}];
6466: $resulttext .= '<li>'.
6467: &mt("$title{$item} set to [_1]$newtxt [_2]",
6468: '<b>','</b>').
6469: '</li>';
6470: }
6471: }
6472: if ($changes{'xmldc'}) {
6473: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6474: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6475: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
6476: }
6477: $resulttext .= '</ul>';
6478: } else {
6479: $resulttext = &mt('No changes made to auto-creation settings');
6480: }
6481: } else {
6482: $resulttext = '<span class="LC_error">'.
6483: &mt('An error occurred: [_1]',$putresult).'</span>';
6484: }
6485: return $resulttext;
6486: }
6487:
6488: sub modify_directorysrch {
6489: my ($dom,%domconfig) = @_;
6490: my ($resulttext,%changes);
6491: my %currdirsrch;
6492: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6493: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6494: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6495: }
6496: }
6497: my %title = ( available => 'Directory search available',
6498: localonly => 'Other domains can search',
6499: searchby => 'Search types',
6500: searchtypes => 'Search latitude');
6501: my @offon = ('off','on');
6502: my @otherdoms = ('Yes','No');
6503:
6504: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6505: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6506: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6507:
6508: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6509: if (keys(%{$usertypes}) == 0) {
6510: @cansearch = ('default');
6511: } else {
6512: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6513: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6514: if (!grep(/^\Q$type\E$/,@cansearch)) {
6515: push(@{$changes{'cansearch'}},$type);
6516: }
6517: }
6518: foreach my $type (@cansearch) {
6519: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6520: push(@{$changes{'cansearch'}},$type);
6521: }
6522: }
6523: } else {
6524: push(@{$changes{'cansearch'}},@cansearch);
6525: }
6526: }
6527:
6528: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6529: foreach my $by (@{$currdirsrch{'searchby'}}) {
6530: if (!grep(/^\Q$by\E$/,@searchby)) {
6531: push(@{$changes{'searchby'}},$by);
6532: }
6533: }
6534: foreach my $by (@searchby) {
6535: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6536: push(@{$changes{'searchby'}},$by);
6537: }
6538: }
6539: } else {
6540: push(@{$changes{'searchby'}},@searchby);
6541: }
6542:
6543: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6544: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6545: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6546: push(@{$changes{'searchtypes'}},$type);
6547: }
6548: }
6549: foreach my $type (@searchtypes) {
6550: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6551: push(@{$changes{'searchtypes'}},$type);
6552: }
6553: }
6554: } else {
6555: if (exists($currdirsrch{'searchtypes'})) {
6556: foreach my $type (@searchtypes) {
6557: if ($type ne $currdirsrch{'searchtypes'}) {
6558: push(@{$changes{'searchtypes'}},$type);
6559: }
6560: }
6561: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6562: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6563: }
6564: } else {
6565: push(@{$changes{'searchtypes'}},@searchtypes);
6566: }
6567: }
6568:
6569: my %dirsrch_hash = (
6570: directorysrch => { available => $env{'form.dirsrch_available'},
6571: cansearch => \@cansearch,
6572: localonly => $env{'form.dirsrch_localonly'},
6573: searchby => \@searchby,
6574: searchtypes => \@searchtypes,
6575: }
6576: );
6577: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6578: $dom);
6579: if ($putresult eq 'ok') {
6580: if (exists($currdirsrch{'available'})) {
6581: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6582: $changes{'available'} = 1;
6583: }
6584: } else {
6585: if ($env{'form.dirsrch_available'} eq '1') {
6586: $changes{'available'} = 1;
6587: }
6588: }
6589: if (exists($currdirsrch{'localonly'})) {
6590: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6591: $changes{'localonly'} = 1;
6592: }
6593: } else {
6594: if ($env{'form.dirsrch_localonly'} eq '1') {
6595: $changes{'localonly'} = 1;
6596: }
6597: }
6598: if (keys(%changes) > 0) {
6599: $resulttext = &mt('Changes made:').'<ul>';
6600: if ($changes{'available'}) {
6601: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6602: }
6603: if ($changes{'localonly'}) {
6604: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6605: }
6606:
6607: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6608: my $chgtext;
6609: if (ref($usertypes) eq 'HASH') {
6610: if (keys(%{$usertypes}) > 0) {
6611: foreach my $type (@{$types}) {
6612: if (grep(/^\Q$type\E$/,@cansearch)) {
6613: $chgtext .= $usertypes->{$type}.'; ';
6614: }
6615: }
6616: if (grep(/^default$/,@cansearch)) {
6617: $chgtext .= $othertitle;
6618: } else {
6619: $chgtext =~ s/\; $//;
6620: }
6621: $resulttext .=
6622: '<li>'.
6623: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
6624: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
6625: '</li>';
6626: }
6627: }
6628: }
6629: if (ref($changes{'searchby'}) eq 'ARRAY') {
6630: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6631: my $chgtext;
6632: foreach my $type (@{$titleorder}) {
6633: if (grep(/^\Q$type\E$/,@searchby)) {
6634: if (defined($searchtitles->{$type})) {
6635: $chgtext .= $searchtitles->{$type}.'; ';
6636: }
6637: }
6638: }
6639: $chgtext =~ s/\; $//;
6640: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6641: }
6642: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6643: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6644: my $chgtext;
6645: foreach my $type (@{$srchtypeorder}) {
6646: if (grep(/^\Q$type\E$/,@searchtypes)) {
6647: if (defined($srchtypes_desc->{$type})) {
6648: $chgtext .= $srchtypes_desc->{$type}.'; ';
6649: }
6650: }
6651: }
6652: $chgtext =~ s/\; $//;
6653: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
6654: }
6655: $resulttext .= '</ul>';
6656: } else {
6657: $resulttext = &mt('No changes made to institution directory search settings');
6658: }
6659: } else {
6660: $resulttext = '<span class="LC_error">'.
6661: &mt('An error occurred: [_1]',$putresult).'</span>';
6662: }
6663: return $resulttext;
6664: }
6665:
6666: sub modify_contacts {
6667: my ($dom,%domconfig) = @_;
6668: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6669: if (ref($domconfig{'contacts'}) eq 'HASH') {
6670: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6671: $currsetting{$key} = $domconfig{'contacts'}{$key};
6672: }
6673: }
6674: my (%others,%to,%bcc);
6675: my @contacts = ('supportemail','adminemail');
6676: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6677: 'requestsmail','updatesmail');
6678: foreach my $type (@mailings) {
6679: @{$newsetting{$type}} =
6680: &Apache::loncommon::get_env_multiple('form.'.$type);
6681: foreach my $item (@contacts) {
6682: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6683: $contacts_hash{contacts}{$type}{$item} = 1;
6684: } else {
6685: $contacts_hash{contacts}{$type}{$item} = 0;
6686: }
6687: }
6688: $others{$type} = $env{'form.'.$type.'_others'};
6689: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6690: if ($type eq 'helpdeskmail') {
6691: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6692: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6693: }
6694: }
6695: foreach my $item (@contacts) {
6696: $to{$item} = $env{'form.'.$item};
6697: $contacts_hash{'contacts'}{$item} = $to{$item};
6698: }
6699: if (keys(%currsetting) > 0) {
6700: foreach my $item (@contacts) {
6701: if ($to{$item} ne $currsetting{$item}) {
6702: $changes{$item} = 1;
6703: }
6704: }
6705: foreach my $type (@mailings) {
6706: foreach my $item (@contacts) {
6707: if (ref($currsetting{$type}) eq 'HASH') {
6708: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6709: push(@{$changes{$type}},$item);
6710: }
6711: } else {
6712: push(@{$changes{$type}},@{$newsetting{$type}});
6713: }
6714: }
6715: if ($others{$type} ne $currsetting{$type}{'others'}) {
6716: push(@{$changes{$type}},'others');
6717: }
6718: if ($type eq 'helpdeskmail') {
6719: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6720: push(@{$changes{$type}},'bcc');
6721: }
6722: }
6723: }
6724: } else {
6725: my %default;
6726: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6727: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6728: $default{'errormail'} = 'adminemail';
6729: $default{'packagesmail'} = 'adminemail';
6730: $default{'helpdeskmail'} = 'supportemail';
6731: $default{'lonstatusmail'} = 'adminemail';
6732: $default{'requestsmail'} = 'adminemail';
6733: $default{'updatesmail'} = 'adminemail';
6734: foreach my $item (@contacts) {
6735: if ($to{$item} ne $default{$item}) {
6736: $changes{$item} = 1;
6737: }
6738: }
6739: foreach my $type (@mailings) {
6740: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6741:
6742: push(@{$changes{$type}},@{$newsetting{$type}});
6743: }
6744: if ($others{$type} ne '') {
6745: push(@{$changes{$type}},'others');
6746: }
6747: if ($type eq 'helpdeskmail') {
6748: if ($bcc{$type} ne '') {
6749: push(@{$changes{$type}},'bcc');
6750: }
6751: }
6752: }
6753: }
6754: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6755: $dom);
6756: if ($putresult eq 'ok') {
6757: if (keys(%changes) > 0) {
6758: my ($titles,$short_titles) = &contact_titles();
6759: $resulttext = &mt('Changes made:').'<ul>';
6760: foreach my $item (@contacts) {
6761: if ($changes{$item}) {
6762: $resulttext .= '<li>'.$titles->{$item}.
6763: &mt(' set to: ').
6764: '<span class="LC_cusr_emph">'.
6765: $to{$item}.'</span></li>';
6766: }
6767: }
6768: foreach my $type (@mailings) {
6769: if (ref($changes{$type}) eq 'ARRAY') {
6770: $resulttext .= '<li>'.$titles->{$type}.': ';
6771: my @text;
6772: foreach my $item (@{$newsetting{$type}}) {
6773: push(@text,$short_titles->{$item});
6774: }
6775: if ($others{$type} ne '') {
6776: push(@text,$others{$type});
6777: }
6778: $resulttext .= '<span class="LC_cusr_emph">'.
6779: join(', ',@text).'</span>';
6780: if ($type eq 'helpdeskmail') {
6781: if ($bcc{$type} ne '') {
6782: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6783: }
6784: }
6785: $resulttext .= '</li>';
6786: }
6787: }
6788: $resulttext .= '</ul>';
6789: } else {
6790: $resulttext = &mt('No changes made to contact information');
6791: }
6792: } else {
6793: $resulttext = '<span class="LC_error">'.
6794: &mt('An error occurred: [_1].',$putresult).'</span>';
6795: }
6796: return $resulttext;
6797: }
6798:
6799: sub modify_usercreation {
6800: my ($dom,%domconfig) = @_;
6801: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6802: my $warningmsg;
6803: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6804: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6805: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6806: }
6807: }
6808: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6809: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6810: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6811: my @contexts = ('author','course','requestcrs','selfcreate');
6812: foreach my $item(@contexts) {
6813: if ($item eq 'selfcreate') {
6814: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6815: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6816: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6817: if (ref($cancreate{$item}) eq 'ARRAY') {
6818: if (grep(/^login$/,@{$cancreate{$item}})) {
6819: $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.');
6820: }
6821: }
6822: }
6823: } else {
6824: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6825: }
6826: }
6827: my ($othertitle,$usertypes,$types) =
6828: &Apache::loncommon::sorted_inst_types($dom);
6829: if (ref($types) eq 'ARRAY') {
6830: if (@{$types} > 0) {
6831: @{$cancreate{'statustocreate'}} =
6832: &Apache::loncommon::get_env_multiple('form.statustocreate');
6833: } else {
6834: @{$cancreate{'statustocreate'}} = ();
6835: }
6836: push(@contexts,'statustocreate');
6837: }
6838: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6839: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6840: foreach my $item (@contexts) {
6841: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6842: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6843: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6844: if (ref($cancreate{$item}) eq 'ARRAY') {
6845: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6846: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6847: push(@{$changes{'cancreate'}},$item);
6848: }
6849: }
6850: }
6851: }
6852: } else {
6853: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6854: if (@{$cancreate{$item}} > 0) {
6855: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6856: push(@{$changes{'cancreate'}},$item);
6857: }
6858: }
6859: } else {
6860: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6861: if (@{$cancreate{$item}} < 3) {
6862: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6863: push(@{$changes{'cancreate'}},$item);
6864: }
6865: }
6866: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6867: if (@{$cancreate{$item}} > 0) {
6868: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6869: push(@{$changes{'cancreate'}},$item);
6870: }
6871: }
6872: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6873: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6874: push(@{$changes{'cancreate'}},$item);
6875: }
6876: }
6877: }
6878: }
6879: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6880: foreach my $type (@{$cancreate{$item}}) {
6881: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6882: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6883: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6884: push(@{$changes{'cancreate'}},$item);
6885: }
6886: }
6887: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6888: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6889: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6890: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6891: push(@{$changes{'cancreate'}},$item);
6892: }
6893: }
6894: }
6895: }
6896: }
6897: } else {
6898: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6899: push(@{$changes{'cancreate'}},$item);
6900: }
6901: }
6902: }
6903: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6904: foreach my $item (@contexts) {
6905: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6906: if ($cancreate{$item} ne 'any') {
6907: push(@{$changes{'cancreate'}},$item);
6908: }
6909: } else {
6910: if ($cancreate{$item} ne 'none') {
6911: push(@{$changes{'cancreate'}},$item);
6912: }
6913: }
6914: }
6915: } else {
6916: foreach my $item (@contexts) {
6917: push(@{$changes{'cancreate'}},$item);
6918: }
6919: }
6920:
6921: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6922: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6923: if (!grep(/^\Q$type\E$/,@username_rule)) {
6924: push(@{$changes{'username_rule'}},$type);
6925: }
6926: }
6927: foreach my $type (@username_rule) {
6928: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6929: push(@{$changes{'username_rule'}},$type);
6930: }
6931: }
6932: } else {
6933: push(@{$changes{'username_rule'}},@username_rule);
6934: }
6935:
6936: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6937: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6938: if (!grep(/^\Q$type\E$/,@id_rule)) {
6939: push(@{$changes{'id_rule'}},$type);
6940: }
6941: }
6942: foreach my $type (@id_rule) {
6943: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6944: push(@{$changes{'id_rule'}},$type);
6945: }
6946: }
6947: } else {
6948: push(@{$changes{'id_rule'}},@id_rule);
6949: }
6950:
6951: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6952: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6953: if (!grep(/^\Q$type\E$/,@email_rule)) {
6954: push(@{$changes{'email_rule'}},$type);
6955: }
6956: }
6957: foreach my $type (@email_rule) {
6958: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6959: push(@{$changes{'email_rule'}},$type);
6960: }
6961: }
6962: } else {
6963: push(@{$changes{'email_rule'}},@email_rule);
6964: }
6965:
6966: my @authen_contexts = ('author','course','domain');
6967: my @authtypes = ('int','krb4','krb5','loc');
6968: my %authhash;
6969: foreach my $item (@authen_contexts) {
6970: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6971: foreach my $auth (@authtypes) {
6972: if (grep(/^\Q$auth\E$/,@authallowed)) {
6973: $authhash{$item}{$auth} = 1;
6974: } else {
6975: $authhash{$item}{$auth} = 0;
6976: }
6977: }
6978: }
6979: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6980: foreach my $item (@authen_contexts) {
6981: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6982: foreach my $auth (@authtypes) {
6983: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6984: push(@{$changes{'authtypes'}},$item);
6985: last;
6986: }
6987: }
6988: }
6989: }
6990: } else {
6991: foreach my $item (@authen_contexts) {
6992: push(@{$changes{'authtypes'}},$item);
6993: }
6994: }
6995:
6996: my %usercreation_hash = (
6997: usercreation => {
6998: cancreate => \%cancreate,
6999: username_rule => \@username_rule,
7000: id_rule => \@id_rule,
7001: email_rule => \@email_rule,
7002: authtypes => \%authhash,
7003: }
7004: );
7005:
7006: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7007: $dom);
7008:
7009: my %selfcreatetypes = (
7010: sso => 'users authenticated by institutional single sign on',
7011: login => 'users authenticated by institutional log-in',
7012: email => 'users who provide a valid e-mail address for use as the username',
7013: );
7014: if ($putresult eq 'ok') {
7015: if (keys(%changes) > 0) {
7016: $resulttext = &mt('Changes made:').'<ul>';
7017: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7018: my %lt = &usercreation_types();
7019: foreach my $type (@{$changes{'cancreate'}}) {
7020: my $chgtext;
7021: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
7022: $chgtext = $lt{$type}.', ';
7023: }
7024: if ($type eq 'selfcreate') {
7025: if (@{$cancreate{$type}} == 0) {
7026: $chgtext .= &mt('creation of a new user account is not permitted.');
7027: } else {
7028: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
7029: foreach my $case (@{$cancreate{$type}}) {
7030: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
7031: }
7032: $chgtext .= '</ul>';
7033: if (ref($cancreate{$type}) eq 'ARRAY') {
7034: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
7035: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
7036: if (@{$cancreate{'statustocreate'}} == 0) {
7037: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7038: }
7039: }
7040: }
7041: }
7042: }
7043: } elsif ($type eq 'statustocreate') {
7044: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
7045: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
7046: if (@{$cancreate{'selfcreate'}} > 0) {
7047: if (@{$cancreate{'statustocreate'}} == 0) {
7048:
7049: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
7050: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
7051: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
7052: }
7053: } elsif (ref($usertypes) eq 'HASH') {
7054: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7055: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
7056: } else {
7057: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
7058: }
7059: $chgtext .= '<ul>';
7060: foreach my $case (@{$cancreate{$type}}) {
7061: if ($case eq 'default') {
7062: $chgtext .= '<li>'.$othertitle.'</li>';
7063: } else {
7064: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
7065: }
7066: }
7067: $chgtext .= '</ul>';
7068: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
7069: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
7070: }
7071: }
7072: } else {
7073: if (@{$cancreate{$type}} == 0) {
7074: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
7075: } else {
7076: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
7077: }
7078: }
7079: }
7080: } elsif ($type eq 'captcha') {
7081: if ($cancreate{$type} eq 'notused') {
7082: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
7083: } else {
7084: my %captchas = &captcha_phrases();
7085: if ($captchas{$cancreate{$type}}) {
7086: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
7087: } else {
7088: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
7089: }
7090: }
7091: } elsif ($type eq 'recaptchakeys') {
7092: my ($privkey,$pubkey);
7093: if (ref($cancreate{$type}) eq 'HASH') {
7094: $pubkey = $cancreate{$type}{'public'};
7095: $privkey = $cancreate{$type}{'private'};
7096: }
7097: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
7098: if (!$pubkey) {
7099: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
7100: } else {
7101: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
7102: }
7103: if (!$privkey) {
7104: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
7105: } else {
7106: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
7107: }
7108: $chgtext .= '</ul>';
7109: } else {
7110: if ($cancreate{$type} eq 'none') {
7111: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7112: } elsif ($cancreate{$type} eq 'any') {
7113: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7114: } elsif ($cancreate{$type} eq 'official') {
7115: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7116: } elsif ($cancreate{$type} eq 'unofficial') {
7117: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7118: }
7119: }
7120: $resulttext .= '<li>'.$chgtext.'</li>';
7121: }
7122: }
7123: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7124: my ($rules,$ruleorder) =
7125: &Apache::lonnet::inst_userrules($dom,'username');
7126: my $chgtext = '<ul>';
7127: foreach my $type (@username_rule) {
7128: if (ref($rules->{$type}) eq 'HASH') {
7129: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7130: }
7131: }
7132: $chgtext .= '</ul>';
7133: if (@username_rule > 0) {
7134: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7135: } else {
7136: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7137: }
7138: }
7139: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7140: my ($idrules,$idruleorder) =
7141: &Apache::lonnet::inst_userrules($dom,'id');
7142: my $chgtext = '<ul>';
7143: foreach my $type (@id_rule) {
7144: if (ref($idrules->{$type}) eq 'HASH') {
7145: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7146: }
7147: }
7148: $chgtext .= '</ul>';
7149: if (@id_rule > 0) {
7150: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7151: } else {
7152: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7153: }
7154: }
7155: if (ref($changes{'email_rule'}) eq 'ARRAY') {
7156: my ($emailrules,$emailruleorder) =
7157: &Apache::lonnet::inst_userrules($dom,'email');
7158: my $chgtext = '<ul>';
7159: foreach my $type (@email_rule) {
7160: if (ref($emailrules->{$type}) eq 'HASH') {
7161: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7162: }
7163: }
7164: $chgtext .= '</ul>';
7165: if (@email_rule > 0) {
7166: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7167: } else {
7168: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7169: }
7170: }
7171:
7172: my %authname = &authtype_names();
7173: my %context_title = &context_names();
7174: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7175: my $chgtext = '<ul>';
7176: foreach my $type (@{$changes{'authtypes'}}) {
7177: my @allowed;
7178: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7179: foreach my $auth (@authtypes) {
7180: if ($authhash{$type}{$auth}) {
7181: push(@allowed,$authname{$auth});
7182: }
7183: }
7184: if (@allowed > 0) {
7185: $chgtext .= join(', ',@allowed).'</li>';
7186: } else {
7187: $chgtext .= &mt('none').'</li>';
7188: }
7189: }
7190: $chgtext .= '</ul>';
7191: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7192: $resulttext .= '</li>';
7193: }
7194: $resulttext .= '</ul>';
7195: } else {
7196: $resulttext = &mt('No changes made to user creation settings');
7197: }
7198: } else {
7199: $resulttext = '<span class="LC_error">'.
7200: &mt('An error occurred: [_1]',$putresult).'</span>';
7201: }
7202: if ($warningmsg ne '') {
7203: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7204: }
7205: return $resulttext;
7206: }
7207:
7208: sub process_captcha {
7209: my ($container,$changes,$newsettings,$current) = @_;
7210: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7211: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7212: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7213: $newsettings->{'captcha'} = 'original';
7214: }
7215: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7216: if ($container eq 'cancreate') {
7217: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7218: push(@{$changes->{'cancreate'}},'captcha');
7219: } elsif (!defined($changes->{'cancreate'})) {
7220: $changes->{'cancreate'} = ['captcha'];
7221: }
7222: } else {
7223: $changes->{'captcha'} = 1;
7224: }
7225: }
7226: my ($newpub,$newpriv,$currpub,$currpriv);
7227: if ($newsettings->{'captcha'} eq 'recaptcha') {
7228: $newpub = $env{'form.'.$container.'_recaptchapub'};
7229: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7230: $newpub =~ s/\W//g;
7231: $newpriv =~ s/\W//g;
7232: $newsettings->{'recaptchakeys'} = {
7233: public => $newpub,
7234: private => $newpriv,
7235: };
7236: }
7237: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7238: $currpub = $current->{'recaptchakeys'}{'public'};
7239: $currpriv = $current->{'recaptchakeys'}{'private'};
7240: unless ($newsettings->{'captcha'} eq 'recaptcha') {
7241: $newsettings->{'recaptchakeys'} = {
7242: public => '',
7243: private => '',
7244: }
7245: }
7246: }
7247: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7248: if ($container eq 'cancreate') {
7249: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7250: push(@{$changes->{'cancreate'}},'recaptchakeys');
7251: } elsif (!defined($changes->{'cancreate'})) {
7252: $changes->{'cancreate'} = ['recaptchakeys'];
7253: }
7254: } else {
7255: $changes->{'recaptchakeys'} = 1;
7256: }
7257: }
7258: return;
7259: }
7260:
7261: sub modify_usermodification {
7262: my ($dom,%domconfig) = @_;
7263: my ($resulttext,%curr_usermodification,%changes);
7264: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7265: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7266: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7267: }
7268: }
7269: my @contexts = ('author','course','selfcreate');
7270: my %context_title = (
7271: author => 'In author context',
7272: course => 'In course context',
7273: selfcreate => 'When self creating account',
7274: );
7275: my @fields = ('lastname','firstname','middlename','generation',
7276: 'permanentemail','id');
7277: my %roles = (
7278: author => ['ca','aa'],
7279: course => ['st','ep','ta','in','cr'],
7280: );
7281: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7282: if (ref($types) eq 'ARRAY') {
7283: push(@{$types},'default');
7284: $usertypes->{'default'} = $othertitle;
7285: }
7286: $roles{'selfcreate'} = $types;
7287: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7288: my %modifyhash;
7289: foreach my $context (@contexts) {
7290: foreach my $role (@{$roles{$context}}) {
7291: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7292: foreach my $item (@fields) {
7293: if (grep(/^\Q$item\E$/,@modifiable)) {
7294: $modifyhash{$context}{$role}{$item} = 1;
7295: } else {
7296: $modifyhash{$context}{$role}{$item} = 0;
7297: }
7298: }
7299: }
7300: if (ref($curr_usermodification{$context}) eq 'HASH') {
7301: foreach my $role (@{$roles{$context}}) {
7302: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7303: foreach my $field (@fields) {
7304: if ($modifyhash{$context}{$role}{$field} ne
7305: $curr_usermodification{$context}{$role}{$field}) {
7306: push(@{$changes{$context}},$role);
7307: last;
7308: }
7309: }
7310: }
7311: }
7312: } else {
7313: foreach my $context (@contexts) {
7314: foreach my $role (@{$roles{$context}}) {
7315: push(@{$changes{$context}},$role);
7316: }
7317: }
7318: }
7319: }
7320: my %usermodification_hash = (
7321: usermodification => \%modifyhash,
7322: );
7323: my $putresult = &Apache::lonnet::put_dom('configuration',
7324: \%usermodification_hash,$dom);
7325: if ($putresult eq 'ok') {
7326: if (keys(%changes) > 0) {
7327: $resulttext = &mt('Changes made: ').'<ul>';
7328: foreach my $context (@contexts) {
7329: if (ref($changes{$context}) eq 'ARRAY') {
7330: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7331: if (ref($changes{$context}) eq 'ARRAY') {
7332: foreach my $role (@{$changes{$context}}) {
7333: my $rolename;
7334: if ($context eq 'selfcreate') {
7335: $rolename = $role;
7336: if (ref($usertypes) eq 'HASH') {
7337: if ($usertypes->{$role} ne '') {
7338: $rolename = $usertypes->{$role};
7339: }
7340: }
7341: } else {
7342: if ($role eq 'cr') {
7343: $rolename = &mt('Custom');
7344: } else {
7345: $rolename = &Apache::lonnet::plaintext($role);
7346: }
7347: }
7348: my @modifiable;
7349: if ($context eq 'selfcreate') {
7350: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7351: } else {
7352: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7353: }
7354: foreach my $field (@fields) {
7355: if ($modifyhash{$context}{$role}{$field}) {
7356: push(@modifiable,$fieldtitles{$field});
7357: }
7358: }
7359: if (@modifiable > 0) {
7360: $resulttext .= join(', ',@modifiable);
7361: } else {
7362: $resulttext .= &mt('none');
7363: }
7364: $resulttext .= '</li>';
7365: }
7366: $resulttext .= '</ul></li>';
7367: }
7368: }
7369: }
7370: $resulttext .= '</ul>';
7371: } else {
7372: $resulttext = &mt('No changes made to user modification settings');
7373: }
7374: } else {
7375: $resulttext = '<span class="LC_error">'.
7376: &mt('An error occurred: [_1]',$putresult).'</span>';
7377: }
7378: return $resulttext;
7379: }
7380:
7381: sub modify_defaults {
7382: my ($dom,$r) = @_;
7383: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7384: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7385: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7386: my @authtypes = ('internal','krb4','krb5','localauth');
7387: foreach my $item (@items) {
7388: $newvalues{$item} = $env{'form.'.$item};
7389: if ($item eq 'auth_def') {
7390: if ($newvalues{$item} ne '') {
7391: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7392: push(@errors,$item);
7393: }
7394: }
7395: } elsif ($item eq 'lang_def') {
7396: if ($newvalues{$item} ne '') {
7397: if ($newvalues{$item} =~ /^(\w+)/) {
7398: my $langcode = $1;
7399: if ($langcode ne 'x_chef') {
7400: if (code2language($langcode) eq '') {
7401: push(@errors,$item);
7402: }
7403: }
7404: } else {
7405: push(@errors,$item);
7406: }
7407: }
7408: } elsif ($item eq 'timezone_def') {
7409: if ($newvalues{$item} ne '') {
7410: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7411: push(@errors,$item);
7412: }
7413: }
7414: } elsif ($item eq 'datelocale_def') {
7415: if ($newvalues{$item} ne '') {
7416: my @datelocale_ids = DateTime::Locale->ids();
7417: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7418: push(@errors,$item);
7419: }
7420: }
7421: } elsif ($item eq 'portal_def') {
7422: if ($newvalues{$item} ne '') {
7423: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7424: push(@errors,$item);
7425: }
7426: }
7427: }
7428: if (grep(/^\Q$item\E$/,@errors)) {
7429: $newvalues{$item} = $domdefaults{$item};
7430: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7431: $changes{$item} = 1;
7432: }
7433: $domdefaults{$item} = $newvalues{$item};
7434: }
7435: my %defaults_hash = (
7436: defaults => \%newvalues,
7437: );
7438: my $title = &defaults_titles();
7439: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7440: $dom);
7441: if ($putresult eq 'ok') {
7442: if (keys(%changes) > 0) {
7443: $resulttext = &mt('Changes made:').'<ul>';
7444: my $version = $r->dir_config('lonVersion');
7445: 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";
7446: foreach my $item (sort(keys(%changes))) {
7447: my $value = $env{'form.'.$item};
7448: if ($value eq '') {
7449: $value = &mt('none');
7450: } elsif ($item eq 'auth_def') {
7451: my %authnames = &authtype_names();
7452: my %shortauth = (
7453: internal => 'int',
7454: krb4 => 'krb4',
7455: krb5 => 'krb5',
7456: localauth => 'loc',
7457: );
7458: $value = $authnames{$shortauth{$value}};
7459: }
7460: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7461: $mailmsgtext .= "$title->{$item} set to $value\n";
7462: }
7463: $resulttext .= '</ul>';
7464: $mailmsgtext .= "\n";
7465: my $cachetime = 24*60*60;
7466: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7467: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7468: my $sysmail = $r->dir_config('lonSysEMail');
7469: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7470: }
7471: } else {
7472: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7473: }
7474: } else {
7475: $resulttext = '<span class="LC_error">'.
7476: &mt('An error occurred: [_1]',$putresult).'</span>';
7477: }
7478: if (@errors > 0) {
7479: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7480: foreach my $item (@errors) {
7481: $resulttext .= ' "'.$title->{$item}.'",';
7482: }
7483: $resulttext =~ s/,$//;
7484: }
7485: return $resulttext;
7486: }
7487:
7488: sub modify_scantron {
7489: my ($r,$dom,$confname,%domconfig) = @_;
7490: my ($resulttext,%confhash,%changes,$errors);
7491: my $custom = 'custom.tab';
7492: my $default = 'default.tab';
7493: my $servadm = $r->dir_config('lonAdmEMail');
7494: my ($configuserok,$author_ok,$switchserver) =
7495: &config_check($dom,$confname,$servadm);
7496: if ($env{'form.scantronformat.filename'} ne '') {
7497: my $error;
7498: if ($configuserok eq 'ok') {
7499: if ($switchserver) {
7500: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7501: } else {
7502: if ($author_ok eq 'ok') {
7503: my ($result,$scantronurl) =
7504: &publishlogo($r,'upload','scantronformat',$dom,
7505: $confname,'scantron','','',$custom);
7506: if ($result eq 'ok') {
7507: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7508: $changes{'scantronformat'} = 1;
7509: } else {
7510: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7511: }
7512: } else {
7513: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7514: }
7515: }
7516: } else {
7517: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7518: }
7519: if ($error) {
7520: &Apache::lonnet::logthis($error);
7521: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7522: }
7523: }
7524: if (ref($domconfig{'scantron'}) eq 'HASH') {
7525: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7526: if ($env{'form.scantronformat_del'}) {
7527: $confhash{'scantron'}{'scantronformat'} = '';
7528: $changes{'scantronformat'} = 1;
7529: }
7530: }
7531: }
7532: if (keys(%confhash) > 0) {
7533: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7534: $dom);
7535: if ($putresult eq 'ok') {
7536: if (keys(%changes) > 0) {
7537: if (ref($confhash{'scantron'}) eq 'HASH') {
7538: $resulttext = &mt('Changes made:').'<ul>';
7539: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7540: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7541: } else {
7542: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7543: }
7544: $resulttext .= '</ul>';
7545: } else {
7546: $resulttext = &mt('Changes made to bubblesheet format file.');
7547: }
7548: $resulttext .= '</ul>';
7549: &Apache::loncommon::devalidate_domconfig_cache($dom);
7550: } else {
7551: $resulttext = &mt('No changes made to bubblesheet format file');
7552: }
7553: } else {
7554: $resulttext = '<span class="LC_error">'.
7555: &mt('An error occurred: [_1]',$putresult).'</span>';
7556: }
7557: } else {
7558: $resulttext = &mt('No changes made to bubblesheet format file');
7559: }
7560: if ($errors) {
7561: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7562: $errors.'</ul>';
7563: }
7564: return $resulttext;
7565: }
7566:
7567: sub modify_coursecategories {
7568: my ($dom,%domconfig) = @_;
7569: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7570: $cathash);
7571: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7572: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7573: $cathash = $domconfig{'coursecategories'}{'cats'};
7574: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7575: $changes{'togglecats'} = 1;
7576: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7577: }
7578: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7579: $changes{'categorize'} = 1;
7580: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7581: }
7582: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7583: $changes{'togglecatscomm'} = 1;
7584: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7585: }
7586: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7587: $changes{'categorizecomm'} = 1;
7588: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7589: }
7590: } else {
7591: $changes{'togglecats'} = 1;
7592: $changes{'categorize'} = 1;
7593: $changes{'togglecatscomm'} = 1;
7594: $changes{'categorizecomm'} = 1;
7595: $domconfig{'coursecategories'} = {
7596: togglecats => $env{'form.togglecats'},
7597: categorize => $env{'form.categorize'},
7598: togglecatscomm => $env{'form.togglecatscomm'},
7599: categorizecomm => $env{'form.categorizecomm'},
7600: };
7601: }
7602: if (ref($cathash) eq 'HASH') {
7603: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7604: push (@deletecategory,'instcode::0');
7605: }
7606: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7607: push(@deletecategory,'communities::0');
7608: }
7609: }
7610: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7611: if (ref($cathash) eq 'HASH') {
7612: if (@deletecategory > 0) {
7613: #FIXME Need to remove category from all courses using a deleted category
7614: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7615: foreach my $item (@deletecategory) {
7616: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7617: delete($domconfig{'coursecategories'}{'cats'}{$item});
7618: $deletions{$item} = 1;
7619: &recurse_cat_deletes($item,$cathash,\%deletions);
7620: }
7621: }
7622: }
7623: foreach my $item (keys(%{$cathash})) {
7624: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7625: if ($cathash->{$item} ne $env{'form.'.$item}) {
7626: $reorderings{$item} = 1;
7627: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7628: }
7629: if ($env{'form.addcategory_name_'.$item} ne '') {
7630: my $newcat = $env{'form.addcategory_name_'.$item};
7631: my $newdepth = $depth+1;
7632: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7633: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7634: $adds{$newitem} = 1;
7635: }
7636: if ($env{'form.subcat_'.$item} ne '') {
7637: my $newcat = $env{'form.subcat_'.$item};
7638: my $newdepth = $depth+1;
7639: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7640: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7641: $adds{$newitem} = 1;
7642: }
7643: }
7644: }
7645: if ($env{'form.instcode'} eq '1') {
7646: if (ref($cathash) eq 'HASH') {
7647: my $newitem = 'instcode::0';
7648: if ($cathash->{$newitem} eq '') {
7649: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7650: $adds{$newitem} = 1;
7651: }
7652: } else {
7653: my $newitem = 'instcode::0';
7654: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7655: $adds{$newitem} = 1;
7656: }
7657: }
7658: if ($env{'form.communities'} eq '1') {
7659: if (ref($cathash) eq 'HASH') {
7660: my $newitem = 'communities::0';
7661: if ($cathash->{$newitem} eq '') {
7662: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7663: $adds{$newitem} = 1;
7664: }
7665: } else {
7666: my $newitem = 'communities::0';
7667: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7668: $adds{$newitem} = 1;
7669: }
7670: }
7671: if ($env{'form.addcategory_name'} ne '') {
7672: if (($env{'form.addcategory_name'} ne 'instcode') &&
7673: ($env{'form.addcategory_name'} ne 'communities')) {
7674: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7675: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7676: $adds{$newitem} = 1;
7677: }
7678: }
7679: my $putresult;
7680: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7681: if (keys(%deletions) > 0) {
7682: foreach my $key (keys(%deletions)) {
7683: if ($predelallitems{$key} ne '') {
7684: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7685: }
7686: }
7687: }
7688: my (@chkcats,@chktrails,%chkallitems);
7689: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7690: if (ref($chkcats[0]) eq 'ARRAY') {
7691: my $depth = 0;
7692: my $chg = 0;
7693: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7694: my $name = $chkcats[0][$i];
7695: my $item;
7696: if ($name eq '') {
7697: $chg ++;
7698: } else {
7699: $item = &escape($name).'::0';
7700: if ($chg) {
7701: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7702: }
7703: $depth ++;
7704: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7705: $depth --;
7706: }
7707: }
7708: }
7709: }
7710: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7711: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7712: if ($putresult eq 'ok') {
7713: my %title = (
7714: togglecats => 'Show/Hide a course in catalog',
7715: categorize => 'Assign a category to a course',
7716: togglecatscomm => 'Show/Hide a community in catalog',
7717: categorizecomm => 'Assign a category to a community',
7718: );
7719: my %level = (
7720: dom => 'set in Domain ("Modify Course/Community")',
7721: crs => 'set in Course ("Course Configuration")',
7722: comm => 'set in Community ("Community Configuration")',
7723: );
7724: $resulttext = &mt('Changes made:').'<ul>';
7725: if ($changes{'togglecats'}) {
7726: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7727: }
7728: if ($changes{'categorize'}) {
7729: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7730: }
7731: if ($changes{'togglecatscomm'}) {
7732: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7733: }
7734: if ($changes{'categorizecomm'}) {
7735: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7736: }
7737: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7738: my $cathash;
7739: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7740: $cathash = $domconfig{'coursecategories'}{'cats'};
7741: } else {
7742: $cathash = {};
7743: }
7744: my (@cats,@trails,%allitems);
7745: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7746: if (keys(%deletions) > 0) {
7747: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7748: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7749: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7750: }
7751: $resulttext .= '</ul></li>';
7752: }
7753: if (keys(%reorderings) > 0) {
7754: my %sort_by_trail;
7755: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7756: foreach my $key (keys(%reorderings)) {
7757: if ($allitems{$key} ne '') {
7758: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7759: }
7760: }
7761: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7762: $resulttext .= '<li>'.$trails[$trail].'</li>';
7763: }
7764: $resulttext .= '</ul></li>';
7765: }
7766: if (keys(%adds) > 0) {
7767: my %sort_by_trail;
7768: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7769: foreach my $key (keys(%adds)) {
7770: if ($allitems{$key} ne '') {
7771: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7772: }
7773: }
7774: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7775: $resulttext .= '<li>'.$trails[$trail].'</li>';
7776: }
7777: $resulttext .= '</ul></li>';
7778: }
7779: }
7780: $resulttext .= '</ul>';
7781: } else {
7782: $resulttext = '<span class="LC_error">'.
7783: &mt('An error occurred: [_1]',$putresult).'</span>';
7784: }
7785: } else {
7786: $resulttext = &mt('No changes made to course and community categories');
7787: }
7788: return $resulttext;
7789: }
7790:
7791: sub modify_serverstatuses {
7792: my ($dom,%domconfig) = @_;
7793: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7794: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7795: %currserverstatus = %{$domconfig{'serverstatuses'}};
7796: }
7797: my @pages = &serverstatus_pages();
7798: foreach my $type (@pages) {
7799: $newserverstatus{$type}{'namedusers'} = '';
7800: $newserverstatus{$type}{'machines'} = '';
7801: if (defined($env{'form.'.$type.'_namedusers'})) {
7802: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7803: my @okusers;
7804: foreach my $user (@users) {
7805: my ($uname,$udom) = split(/:/,$user);
7806: if (($udom =~ /^$match_domain$/) &&
7807: (&Apache::lonnet::domain($udom)) &&
7808: ($uname =~ /^$match_username$/)) {
7809: if (!grep(/^\Q$user\E/,@okusers)) {
7810: push(@okusers,$user);
7811: }
7812: }
7813: }
7814: if (@okusers > 0) {
7815: @okusers = sort(@okusers);
7816: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7817: }
7818: }
7819: if (defined($env{'form.'.$type.'_machines'})) {
7820: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7821: my @okmachines;
7822: foreach my $ip (@machines) {
7823: my @parts = split(/\./,$ip);
7824: next if (@parts < 4);
7825: my $badip = 0;
7826: for (my $i=0; $i<4; $i++) {
7827: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7828: $badip = 1;
7829: last;
7830: }
7831: }
7832: if (!$badip) {
7833: push(@okmachines,$ip);
7834: }
7835: }
7836: @okmachines = sort(@okmachines);
7837: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7838: }
7839: }
7840: my %serverstatushash = (
7841: serverstatuses => \%newserverstatus,
7842: );
7843: foreach my $type (@pages) {
7844: foreach my $setting ('namedusers','machines') {
7845: my (@current,@new);
7846: if (ref($currserverstatus{$type}) eq 'HASH') {
7847: if ($currserverstatus{$type}{$setting} ne '') {
7848: @current = split(/,/,$currserverstatus{$type}{$setting});
7849: }
7850: }
7851: if ($newserverstatus{$type}{$setting} ne '') {
7852: @new = split(/,/,$newserverstatus{$type}{$setting});
7853: }
7854: if (@current > 0) {
7855: if (@new > 0) {
7856: foreach my $item (@current) {
7857: if (!grep(/^\Q$item\E$/,@new)) {
7858: $changes{$type}{$setting} = 1;
7859: last;
7860: }
7861: }
7862: foreach my $item (@new) {
7863: if (!grep(/^\Q$item\E$/,@current)) {
7864: $changes{$type}{$setting} = 1;
7865: last;
7866: }
7867: }
7868: } else {
7869: $changes{$type}{$setting} = 1;
7870: }
7871: } elsif (@new > 0) {
7872: $changes{$type}{$setting} = 1;
7873: }
7874: }
7875: }
7876: if (keys(%changes) > 0) {
7877: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7878: my $putresult = &Apache::lonnet::put_dom('configuration',
7879: \%serverstatushash,$dom);
7880: if ($putresult eq 'ok') {
7881: $resulttext .= &mt('Changes made:').'<ul>';
7882: foreach my $type (@pages) {
7883: if (ref($changes{$type}) eq 'HASH') {
7884: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7885: if ($changes{$type}{'namedusers'}) {
7886: if ($newserverstatus{$type}{'namedusers'} eq '') {
7887: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7888: } else {
7889: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7890: }
7891: }
7892: if ($changes{$type}{'machines'}) {
7893: if ($newserverstatus{$type}{'machines'} eq '') {
7894: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7895: } else {
7896: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7897: }
7898:
7899: }
7900: $resulttext .= '</ul></li>';
7901: }
7902: }
7903: $resulttext .= '</ul>';
7904: } else {
7905: $resulttext = '<span class="LC_error">'.
7906: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7907:
7908: }
7909: } else {
7910: $resulttext = &mt('No changes made to access to server status pages');
7911: }
7912: return $resulttext;
7913: }
7914:
7915: sub modify_helpsettings {
7916: my ($r,$dom,$confname,%domconfig) = @_;
7917: my ($resulttext,$errors,%changes,%helphash);
7918: my %defaultchecked = ('submitbugs' => 'on');
7919: my @offon = ('off','on');
7920: my @toggles = ('submitbugs');
7921: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7922: foreach my $item (@toggles) {
7923: if ($defaultchecked{$item} eq 'on') {
7924: if ($domconfig{'helpsettings'}{$item} eq '') {
7925: if ($env{'form.'.$item} eq '0') {
7926: $changes{$item} = 1;
7927: }
7928: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7929: $changes{$item} = 1;
7930: }
7931: } elsif ($defaultchecked{$item} eq 'off') {
7932: if ($domconfig{'helpsettings'}{$item} eq '') {
7933: if ($env{'form.'.$item} eq '1') {
7934: $changes{$item} = 1;
7935: }
7936: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7937: $changes{$item} = 1;
7938: }
7939: }
7940: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7941: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7942: }
7943: }
7944: }
7945: my $putresult;
7946: if (keys(%changes) > 0) {
7947: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7948: if ($putresult eq 'ok') {
7949: $resulttext = &mt('Changes made:').'<ul>';
7950: foreach my $item (sort(keys(%changes))) {
7951: if ($item eq 'submitbugs') {
7952: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7953: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7954: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7955: }
7956: }
7957: $resulttext .= '</ul>';
7958: } else {
7959: $resulttext = &mt('No changes made to help settings');
7960: $errors .= '<li><span class="LC_error">'.
7961: &mt('An error occurred storing the settings: [_1]',
7962: $putresult).'</span></li>';
7963: }
7964: }
7965: if ($errors) {
7966: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7967: $errors.'</ul>';
7968: }
7969: return $resulttext;
7970: }
7971:
7972: sub modify_coursedefaults {
7973: my ($dom,%domconfig) = @_;
7974: my ($resulttext,$errors,%changes,%defaultshash);
7975: my %defaultchecked = ('canuse_pdfforms' => 'off');
7976: my @toggles = ('canuse_pdfforms');
7977: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
7978: 'uploadquota_community');
7979: my @types = ('official','unofficial','community');
7980: my %staticdefaults = (
7981: anonsurvey_threshold => 10,
7982: uploadquota => 500,
7983: );
7984:
7985: $defaultshash{'coursedefaults'} = {};
7986:
7987: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7988: if ($domconfig{'coursedefaults'} eq '') {
7989: $domconfig{'coursedefaults'} = {};
7990: }
7991: }
7992:
7993: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7994: foreach my $item (@toggles) {
7995: if ($defaultchecked{$item} eq 'on') {
7996: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7997: ($env{'form.'.$item} eq '0')) {
7998: $changes{$item} = 1;
7999: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8000: $changes{$item} = 1;
8001: }
8002: } elsif ($defaultchecked{$item} eq 'off') {
8003: if (($domconfig{'coursedefaults'}{$item} eq '') &&
8004: ($env{'form.'.$item} eq '1')) {
8005: $changes{$item} = 1;
8006: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
8007: $changes{$item} = 1;
8008: }
8009: }
8010: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
8011: }
8012: foreach my $item (@numbers) {
8013: my ($currdef,$newdef);
8014: my $newdef = $env{'form.'.$item};
8015: if ($item eq 'anonsurvey_threshold') {
8016: $currdef = $domconfig{'coursedefaults'}{$item};
8017: $newdef =~ s/\D//g;
8018: if ($newdef eq '' || $newdef < 1) {
8019: $newdef = 1;
8020: }
8021: $defaultshash{'coursedefaults'}{$item} = $newdef;
8022: } else {
8023: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
8024: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8025: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
8026: }
8027: $newdef =~ s/[^\w.\-]//g;
8028: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
8029: }
8030: if ($currdef ne $newdef) {
8031: my $staticdef;
8032: if ($item eq 'anonsurvey_threshold') {
8033: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
8034: $changes{$item} = 1;
8035: }
8036: } else {
8037: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
8038: $changes{'uploadquota'} = 1;
8039: }
8040: }
8041: }
8042: }
8043: my $officialcreds = $env{'form.official_credits'};
8044: $officialcreds =~ s/^[^\d\.]//g;
8045: my $unofficialcreds = $env{'form.unofficial_credits'};
8046: $unofficialcreds =~ s/^[^\d\.]//g;
8047: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
8048: ($env{'form.coursecredits'} eq '1')) {
8049: $changes{'coursecredits'} = 1;
8050: } else {
8051: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
8052: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
8053: $changes{'coursecredits'} = 1;
8054: }
8055: }
8056: $defaultshash{'coursedefaults'}{'coursecredits'} = {
8057: official => $officialcreds,
8058: unofficial => $unofficialcreds,
8059: }
8060: }
8061: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8062: $dom);
8063: if ($putresult eq 'ok') {
8064: my %domdefaults;
8065: if (keys(%changes) > 0) {
8066: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) || ($changes{'uploadquota'})) {
8067: %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8068: if ($changes{'canuse_pdfforms'}) {
8069: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
8070: }
8071: if ($changes{'coursecredits'}) {
8072: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8073: $domdefaults{'officialcredits'} =
8074: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
8075: $domdefaults{'unofficialcredits'} =
8076: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
8077: }
8078: }
8079: if ($changes{'uploadquota'}) {
8080: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8081: foreach my $type (@types) {
8082: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
8083: }
8084: }
8085: }
8086: my $cachetime = 24*60*60;
8087: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8088: }
8089: $resulttext = &mt('Changes made:').'<ul>';
8090: foreach my $item (sort(keys(%changes))) {
8091: if ($item eq 'canuse_pdfforms') {
8092: if ($env{'form.'.$item} eq '1') {
8093: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
8094: } else {
8095: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
8096: }
8097: } elsif ($item eq 'anonsurvey_threshold') {
8098: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
8099: } elsif ($item eq 'uploadquota') {
8100: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
8101: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
8102: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
8103: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
8104: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
8105: '</ul>'.
8106: '</li>';
8107: } else {
8108: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
8109: }
8110: } elsif ($item eq 'coursecredits') {
8111: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
8112: if (($domdefaults{'officialcredits'} eq '') &&
8113: ($domdefaults{'unofficialcredits'} eq '')) {
8114: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8115: } else {
8116: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
8117: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
8118: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
8119: '</ul>'.
8120: '</li>';
8121: }
8122: } else {
8123: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
8124: }
8125: }
8126: }
8127: $resulttext .= '</ul>';
8128: } else {
8129: $resulttext = &mt('No changes made to course defaults');
8130: }
8131: } else {
8132: $resulttext = '<span class="LC_error">'.
8133: &mt('An error occurred: [_1]',$putresult).'</span>';
8134: }
8135: return $resulttext;
8136: }
8137:
8138: sub modify_usersessions {
8139: my ($dom,%domconfig) = @_;
8140: my @hostingtypes = ('version','excludedomain','includedomain');
8141: my @offloadtypes = ('primary','default');
8142: my %types = (
8143: remote => \@hostingtypes,
8144: hosted => \@hostingtypes,
8145: spares => \@offloadtypes,
8146: );
8147: my @prefixes = ('remote','hosted','spares');
8148: my @lcversions = &Apache::lonnet::all_loncaparevs();
8149: my (%by_ip,%by_location,@intdoms);
8150: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
8151: my @locations = sort(keys(%by_location));
8152: my (%defaultshash,%changes);
8153: foreach my $prefix (@prefixes) {
8154: $defaultshash{'usersessions'}{$prefix} = {};
8155: }
8156: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
8157: my $resulttext;
8158: my %iphost = &Apache::lonnet::get_iphost();
8159: foreach my $prefix (@prefixes) {
8160: next if ($prefix eq 'spares');
8161: foreach my $type (@{$types{$prefix}}) {
8162: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
8163: if ($type eq 'version') {
8164: my $value = $env{'form.'.$prefix.'_'.$type};
8165: my $okvalue;
8166: if ($value ne '') {
8167: if (grep(/^\Q$value\E$/,@lcversions)) {
8168: $okvalue = $value;
8169: }
8170: }
8171: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8172: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8173: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
8174: if ($inuse == 0) {
8175: $changes{$prefix}{$type} = 1;
8176: } else {
8177: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
8178: $changes{$prefix}{$type} = 1;
8179: }
8180: if ($okvalue ne '') {
8181: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8182: }
8183: }
8184: } else {
8185: if (($inuse == 1) && ($okvalue ne '')) {
8186: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8187: $changes{$prefix}{$type} = 1;
8188: }
8189: }
8190: } else {
8191: if (($inuse == 1) && ($okvalue ne '')) {
8192: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8193: $changes{$prefix}{$type} = 1;
8194: }
8195: }
8196: } else {
8197: if (($inuse == 1) && ($okvalue ne '')) {
8198: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8199: $changes{$prefix}{$type} = 1;
8200: }
8201: }
8202: } else {
8203: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
8204: my @okvals;
8205: foreach my $val (@vals) {
8206: if ($val =~ /:/) {
8207: my @items = split(/:/,$val);
8208: foreach my $item (@items) {
8209: if (ref($by_location{$item}) eq 'ARRAY') {
8210: push(@okvals,$item);
8211: }
8212: }
8213: } else {
8214: if (ref($by_location{$val}) eq 'ARRAY') {
8215: push(@okvals,$val);
8216: }
8217: }
8218: }
8219: @okvals = sort(@okvals);
8220: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8221: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8222: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8223: if ($inuse == 0) {
8224: $changes{$prefix}{$type} = 1;
8225: } else {
8226: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8227: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
8228: if (@changed > 0) {
8229: $changes{$prefix}{$type} = 1;
8230: }
8231: }
8232: } else {
8233: if ($inuse == 1) {
8234: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8235: $changes{$prefix}{$type} = 1;
8236: }
8237: }
8238: } else {
8239: if ($inuse == 1) {
8240: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8241: $changes{$prefix}{$type} = 1;
8242: }
8243: }
8244: } else {
8245: if ($inuse == 1) {
8246: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8247: $changes{$prefix}{$type} = 1;
8248: }
8249: }
8250: }
8251: }
8252: }
8253:
8254: my @alldoms = &Apache::lonnet::all_domains();
8255: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8256: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8257: my $savespares;
8258:
8259: foreach my $lonhost (sort(keys(%servers))) {
8260: my $serverhomeID =
8261: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8262: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8263: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8264: my %spareschg;
8265: foreach my $type (@{$types{'spares'}}) {
8266: my @okspares;
8267: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8268: foreach my $server (@checked) {
8269: if (&Apache::lonnet::hostname($server) ne '') {
8270: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8271: unless (grep(/^\Q$server\E$/,@okspares)) {
8272: push(@okspares,$server);
8273: }
8274: }
8275: }
8276: }
8277: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8278: my $newspare;
8279: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8280: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8281: $newspare = $new;
8282: }
8283: }
8284: my @spares;
8285: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8286: @spares = sort(@okspares,$newspare);
8287: } else {
8288: @spares = sort(@okspares);
8289: }
8290: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8291: if (ref($spareid{$lonhost}) eq 'HASH') {
8292: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8293: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8294: if (@diffs > 0) {
8295: $spareschg{$type} = 1;
8296: }
8297: }
8298: }
8299: }
8300: if (keys(%spareschg) > 0) {
8301: $changes{'spares'}{$lonhost} = \%spareschg;
8302: }
8303: }
8304:
8305: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8306: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8307: if (ref($changes{'spares'}) eq 'HASH') {
8308: if (keys(%{$changes{'spares'}}) > 0) {
8309: $savespares = 1;
8310: }
8311: }
8312: } else {
8313: $savespares = 1;
8314: }
8315: }
8316:
8317: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8318: if ((keys(%changes) > 0) || ($savespares)) {
8319: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8320: $dom);
8321: if ($putresult eq 'ok') {
8322: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8323: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8324: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8325: }
8326: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8327: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8328: }
8329: }
8330: my $cachetime = 24*60*60;
8331: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8332: if (keys(%changes) > 0) {
8333: my %lt = &usersession_titles();
8334: $resulttext = &mt('Changes made:').'<ul>';
8335: foreach my $prefix (@prefixes) {
8336: if (ref($changes{$prefix}) eq 'HASH') {
8337: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8338: if ($prefix eq 'spares') {
8339: if (ref($changes{$prefix}) eq 'HASH') {
8340: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8341: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8342: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8343: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8344: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8345: foreach my $type (@{$types{$prefix}}) {
8346: if ($changes{$prefix}{$lonhost}{$type}) {
8347: my $offloadto = &mt('None');
8348: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8349: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8350: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8351: }
8352: }
8353: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8354: }
8355: }
8356: }
8357: $resulttext .= '</li>';
8358: }
8359: }
8360: } else {
8361: foreach my $type (@{$types{$prefix}}) {
8362: if (defined($changes{$prefix}{$type})) {
8363: my $newvalue;
8364: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8365: if (ref($defaultshash{'usersessions'}{$prefix})) {
8366: if ($type eq 'version') {
8367: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8368: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8369: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8370: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8371: }
8372: }
8373: }
8374: }
8375: if ($newvalue eq '') {
8376: if ($type eq 'version') {
8377: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8378: } else {
8379: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8380: }
8381: } else {
8382: if ($type eq 'version') {
8383: $newvalue .= ' '.&mt('(or later)');
8384: }
8385: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8386: }
8387: }
8388: }
8389: }
8390: $resulttext .= '</ul>';
8391: }
8392: }
8393: $resulttext .= '</ul>';
8394: } else {
8395: $resulttext = $nochgmsg;
8396: }
8397: } else {
8398: $resulttext = '<span class="LC_error">'.
8399: &mt('An error occurred: [_1]',$putresult).'</span>';
8400: }
8401: } else {
8402: $resulttext = $nochgmsg;
8403: }
8404: return $resulttext;
8405: }
8406:
8407: sub modify_loadbalancing {
8408: my ($dom,%domconfig) = @_;
8409: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8410: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8411: my ($othertitle,$usertypes,$types) =
8412: &Apache::loncommon::sorted_inst_types($dom);
8413: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8414: my @sparestypes = ('primary','default');
8415: my %typetitles = &sparestype_titles();
8416: my $resulttext;
8417: my (%currbalancer,%currtargets,%currrules,%existing);
8418: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8419: %existing = %{$domconfig{'loadbalancing'}};
8420: }
8421: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8422: \%currtargets,\%currrules);
8423: my ($saveloadbalancing,%defaultshash,%changes);
8424: my ($alltypes,$othertypes,$titles) =
8425: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8426: my %ruletitles = &offloadtype_text();
8427: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8428: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8429: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8430: if ($balancer eq '') {
8431: next;
8432: }
8433: if (!exists($servers{$balancer})) {
8434: if (exists($currbalancer{$balancer})) {
8435: push(@{$changes{'delete'}},$balancer);
8436: }
8437: next;
8438: }
8439: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8440: push(@{$changes{'delete'}},$balancer);
8441: next;
8442: }
8443: if (!exists($currbalancer{$balancer})) {
8444: push(@{$changes{'add'}},$balancer);
8445: }
8446: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8447: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8448: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8449: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8450: $saveloadbalancing = 1;
8451: }
8452: foreach my $sparetype (@sparestypes) {
8453: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8454: my @offloadto;
8455: foreach my $target (@targets) {
8456: if (($servers{$target}) && ($target ne $balancer)) {
8457: if ($sparetype eq 'default') {
8458: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8459: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8460: }
8461: }
8462: unless(grep(/^\Q$target\E$/,@offloadto)) {
8463: push(@offloadto,$target);
8464: }
8465: }
8466: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8467: }
8468: }
8469: if (ref($currtargets{$balancer}) eq 'HASH') {
8470: foreach my $sparetype (@sparestypes) {
8471: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8472: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8473: if (@targetdiffs > 0) {
8474: $changes{'curr'}{$balancer}{'targets'} = 1;
8475: }
8476: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8477: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8478: $changes{'curr'}{$balancer}{'targets'} = 1;
8479: }
8480: }
8481: }
8482: } else {
8483: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8484: foreach my $sparetype (@sparestypes) {
8485: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8486: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8487: $changes{'curr'}{$balancer}{'targets'} = 1;
8488: }
8489: }
8490: }
8491: }
8492: }
8493: my $ishomedom;
8494: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8495: $ishomedom = 1;
8496: }
8497: if (ref($alltypes) eq 'ARRAY') {
8498: foreach my $type (@{$alltypes}) {
8499: my $rule;
8500: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8501: (!$ishomedom)) {
8502: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8503: }
8504: if ($rule eq 'specific') {
8505: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8506: }
8507: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8508: if (ref($currrules{$balancer}) eq 'HASH') {
8509: if ($rule ne $currrules{$balancer}{$type}) {
8510: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8511: }
8512: } elsif ($rule ne '') {
8513: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8514: }
8515: }
8516: }
8517: }
8518: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8519: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8520: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8521: $defaultshash{'loadbalancing'} = {};
8522: }
8523: my $putresult = &Apache::lonnet::put_dom('configuration',
8524: \%defaultshash,$dom);
8525:
8526: if ($putresult eq 'ok') {
8527: if (keys(%changes) > 0) {
8528: if (ref($changes{'delete'}) eq 'ARRAY') {
8529: foreach my $balancer (sort(@{$changes{'delete'}})) {
8530: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8531: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8532: }
8533: }
8534: if (ref($changes{'add'}) eq 'ARRAY') {
8535: foreach my $balancer (sort(@{$changes{'add'}})) {
8536: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8537: }
8538: }
8539: if (ref($changes{'curr'}) eq 'HASH') {
8540: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8541: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8542: if ($changes{'curr'}{$balancer}{'targets'}) {
8543: my %offloadstr;
8544: foreach my $sparetype (@sparestypes) {
8545: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8546: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8547: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8548: }
8549: }
8550: }
8551: if (keys(%offloadstr) == 0) {
8552: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8553: } else {
8554: my $showoffload;
8555: foreach my $sparetype (@sparestypes) {
8556: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8557: if (defined($offloadstr{$sparetype})) {
8558: $showoffload .= $offloadstr{$sparetype};
8559: } else {
8560: $showoffload .= &mt('None');
8561: }
8562: $showoffload .= (' 'x3);
8563: }
8564: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8565: }
8566: }
8567: }
8568: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8569: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8570: foreach my $type (@{$alltypes}) {
8571: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8572: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8573: my $balancetext;
8574: if ($rule eq '') {
8575: $balancetext = $ruletitles{'default'};
8576: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8577: $balancetext = $ruletitles{$rule};
8578: } else {
8579: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8580: }
8581: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8582: }
8583: }
8584: }
8585: }
8586: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8587: }
8588: }
8589: if ($resulttext ne '') {
8590: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8591: } else {
8592: $resulttext = $nochgmsg;
8593: }
8594: } else {
8595: $resulttext = $nochgmsg;
8596: }
8597: } else {
8598: $resulttext = '<span class="LC_error">'.
8599: &mt('An error occurred: [_1]',$putresult).'</span>';
8600: }
8601: } else {
8602: $resulttext = $nochgmsg;
8603: }
8604: return $resulttext;
8605: }
8606:
8607: sub recurse_check {
8608: my ($chkcats,$categories,$depth,$name) = @_;
8609: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8610: my $chg = 0;
8611: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8612: my $category = $chkcats->[$depth]{$name}[$j];
8613: my $item;
8614: if ($category eq '') {
8615: $chg ++;
8616: } else {
8617: my $deeper = $depth + 1;
8618: $item = &escape($category).':'.&escape($name).':'.$depth;
8619: if ($chg) {
8620: $categories->{$item} -= $chg;
8621: }
8622: &recurse_check($chkcats,$categories,$deeper,$category);
8623: $deeper --;
8624: }
8625: }
8626: }
8627: return;
8628: }
8629:
8630: sub recurse_cat_deletes {
8631: my ($item,$coursecategories,$deletions) = @_;
8632: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8633: my $subdepth = $depth + 1;
8634: if (ref($coursecategories) eq 'HASH') {
8635: foreach my $subitem (keys(%{$coursecategories})) {
8636: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8637: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8638: delete($coursecategories->{$subitem});
8639: $deletions->{$subitem} = 1;
8640: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8641: }
8642: }
8643: }
8644: return;
8645: }
8646:
8647: sub get_active_dcs {
8648: my ($dom) = @_;
8649: my $now = time;
8650: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
8651: my %domcoords;
8652: my $numdcs = 0;
8653: foreach my $server (keys(%dompersonnel)) {
8654: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8655: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8656: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8657: }
8658: }
8659: return %domcoords;
8660: }
8661:
8662: sub active_dc_picker {
8663: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
8664: my %domcoords = &get_active_dcs($dom);
8665: my @domcoord = keys(%domcoords);
8666: if (keys(%currhash)) {
8667: foreach my $dc (keys(%currhash)) {
8668: unless (exists($domcoords{$dc})) {
8669: push(@domcoord,$dc);
8670: }
8671: }
8672: }
8673: @domcoord = sort(@domcoord);
8674: my $numdcs = scalar(@domcoord);
8675: my $rows = 0;
8676: my $table;
8677: if ($numdcs > 1) {
8678: $table = '<table>';
8679: for (my $i=0; $i<@domcoord; $i++) {
8680: my $rem = $i%($numinrow);
8681: if ($rem == 0) {
8682: if ($i > 0) {
8683: $table .= '</tr>';
8684: }
8685: $table .= '<tr>';
8686: $rows ++;
8687: }
8688: my $check = '';
8689: if ($inputtype eq 'radio') {
8690: if (keys(%currhash) == 0) {
8691: if (!$i) {
8692: $check = ' checked="checked"';
8693: }
8694: } elsif (exists($currhash{$domcoord[$i]})) {
8695: $check = ' checked="checked"';
8696: }
8697: } else {
8698: if (exists($currhash{$domcoord[$i]})) {
8699: $check = ' checked="checked"';
8700: }
8701: }
8702: if ($i == @domcoord - 1) {
8703: my $colsleft = $numinrow - $rem;
8704: if ($colsleft > 1) {
8705: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
8706: } else {
8707: $table .= '<td class="LC_left_item">';
8708: }
8709: } else {
8710: $table .= '<td class="LC_left_item">';
8711: }
8712: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
8713: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
8714: $table .= '<span class="LC_nobreak"><label>'.
8715: '<input type="'.$inputtype.'" name="'.$name.'"'.
8716: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
8717: if ($user ne $dcname.':'.$dcdom) {
8718: $table .= ' ('.$dcname.':'.$dcdom.')'.
8719: '</label></span></td>';
8720: }
8721: }
8722: $table .= '</tr></table>';
8723: } elsif ($numdcs == 1) {
8724: if ($inputtype eq 'radio') {
8725: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
8726: } else {
8727: my $check;
8728: if (exists($currhash{$domcoord[0]})) {
8729: $check = ' checked="checked"';
8730: }
8731: $table .= '<input type="checkbox" name="'.$name.'" '.
8732: 'value="'.$domcoord[0].'"'.$check.' />';
8733: $rows ++;
8734: }
8735: }
8736: return ($numdcs,$table,$rows);
8737: }
8738:
8739: sub usersession_titles {
8740: return &Apache::lonlocal::texthash(
8741: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8742: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8743: spares => 'Servers offloaded to, when busy',
8744: version => 'LON-CAPA version requirement',
8745: excludedomain => 'Allow all, but exclude specific domains',
8746: includedomain => 'Deny all, but include specific domains',
8747: primary => 'Primary (checked first)',
8748: default => 'Default',
8749: );
8750: }
8751:
8752: sub id_for_thisdom {
8753: my (%servers) = @_;
8754: my %altids;
8755: foreach my $server (keys(%servers)) {
8756: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8757: if ($serverhome ne $server) {
8758: $altids{$serverhome} = $server;
8759: }
8760: }
8761: return %altids;
8762: }
8763:
8764: sub count_servers {
8765: my ($currbalancer,%servers) = @_;
8766: my (@spares,$numspares);
8767: foreach my $lonhost (sort(keys(%servers))) {
8768: next if ($currbalancer eq $lonhost);
8769: push(@spares,$lonhost);
8770: }
8771: if ($currbalancer) {
8772: $numspares = scalar(@spares);
8773: } else {
8774: $numspares = scalar(@spares) - 1;
8775: }
8776: return ($numspares,@spares);
8777: }
8778:
8779: sub lonbalance_targets_js {
8780: my ($dom,$types,$servers,$settings) = @_;
8781: my $select = &mt('Select');
8782: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8783: if (ref($servers) eq 'HASH') {
8784: $alltargets = join("','",sort(keys(%{$servers})));
8785: my @homedoms;
8786: foreach my $server (sort(keys(%{$servers}))) {
8787: if (&Apache::lonnet::host_domain($server) eq $dom) {
8788: push(@homedoms,'1');
8789: } else {
8790: push(@homedoms,'0');
8791: }
8792: }
8793: $allishome = join("','",@homedoms);
8794: }
8795: if (ref($types) eq 'ARRAY') {
8796: if (@{$types} > 0) {
8797: @alltypes = @{$types};
8798: }
8799: }
8800: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8801: $allinsttypes = join("','",@alltypes);
8802: my (%currbalancer,%currtargets,%currrules,%existing);
8803: if (ref($settings) eq 'HASH') {
8804: %existing = %{$settings};
8805: }
8806: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8807: \%currtargets,\%currrules);
8808: my $balancers = join("','",sort(keys(%currbalancer)));
8809: return <<"END";
8810:
8811: <script type="text/javascript">
8812: // <![CDATA[
8813:
8814: currBalancers = new Array('$balancers');
8815:
8816: function toggleTargets(balnum) {
8817: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8818: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8819: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8820: var prevbalancer = prevhostitem.value;
8821: var baltotal = document.getElementById('loadbalancing_total').value;
8822: prevhostitem.value = balancer;
8823: if (prevbalancer != '') {
8824: var prevIdx = currBalancers.indexOf(prevbalancer);
8825: if (prevIdx != -1) {
8826: currBalancers.splice(prevIdx,1);
8827: }
8828: }
8829: if (balancer == '') {
8830: hideSpares(balnum);
8831: } else {
8832: var currIdx = currBalancers.indexOf(balancer);
8833: if (currIdx == -1) {
8834: currBalancers.push(balancer);
8835: }
8836: var homedoms = new Array('$allishome');
8837: var ishomedom = homedoms[lonhostitem.selectedIndex];
8838: showSpares(balancer,ishomedom,balnum);
8839: }
8840: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8841: return;
8842: }
8843:
8844: function showSpares(balancer,ishomedom,balnum) {
8845: var alltargets = new Array('$alltargets');
8846: var insttypes = new Array('$allinsttypes');
8847: var offloadtypes = new Array('primary','default');
8848:
8849: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8850: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8851:
8852: for (var i=0; i<offloadtypes.length; i++) {
8853: var count = 0;
8854: for (var j=0; j<alltargets.length; j++) {
8855: if (alltargets[j] != balancer) {
8856: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8857: item.value = alltargets[j];
8858: item.style.textAlign='left';
8859: item.style.textFace='normal';
8860: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8861: if (currBalancers.indexOf(alltargets[j]) == -1) {
8862: item.disabled = '';
8863: } else {
8864: item.disabled = 'disabled';
8865: item.checked = false;
8866: }
8867: count ++;
8868: }
8869: }
8870: }
8871: for (var k=0; k<insttypes.length; k++) {
8872: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8873: if (ishomedom == 1) {
8874: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8875: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8876: } else {
8877: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8878: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8879:
8880: }
8881: } else {
8882: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8883: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8884: }
8885: if ((insttypes[k] != '_LC_external') &&
8886: ((insttypes[k] != '_LC_internetdom') ||
8887: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8888: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8889: item.options.length = 0;
8890: item.options[0] = new Option("","",true,true);
8891: var idx = 0;
8892: for (var m=0; m<alltargets.length; m++) {
8893: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8894: idx ++;
8895: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8896:
8897: }
8898: }
8899: }
8900: }
8901: return;
8902: }
8903:
8904: function hideSpares(balnum) {
8905: var alltargets = new Array('$alltargets');
8906: var insttypes = new Array('$allinsttypes');
8907: var offloadtypes = new Array('primary','default');
8908:
8909: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8910: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8911:
8912: var total = alltargets.length - 1;
8913: for (var i=0; i<offloadtypes; i++) {
8914: for (var j=0; j<total; j++) {
8915: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8916: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8917: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8918: }
8919: }
8920: for (var k=0; k<insttypes.length; k++) {
8921: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8922: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8923: if (insttypes[k] != '_LC_external') {
8924: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8925: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8926: }
8927: }
8928: return;
8929: }
8930:
8931: function checkOffloads(item,balnum,type) {
8932: var alltargets = new Array('$alltargets');
8933: var offloadtypes = new Array('primary','default');
8934: if (item.checked) {
8935: var total = alltargets.length - 1;
8936: var other;
8937: if (type == offloadtypes[0]) {
8938: other = offloadtypes[1];
8939: } else {
8940: other = offloadtypes[0];
8941: }
8942: for (var i=0; i<total; i++) {
8943: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8944: if (server == item.value) {
8945: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8946: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8947: }
8948: }
8949: }
8950: }
8951: return;
8952: }
8953:
8954: function singleServerToggle(balnum,type) {
8955: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8956: if (offloadtoSelIdx == 0) {
8957: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8958: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8959:
8960: } else {
8961: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8962: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8963: }
8964: return;
8965: }
8966:
8967: function balanceruleChange(formname,balnum,type) {
8968: if (type == '_LC_external') {
8969: return;
8970: }
8971: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8972: for (var i=0; i<typesRules.length; i++) {
8973: if (formname.elements[typesRules[i]].checked) {
8974: if (formname.elements[typesRules[i]].value != 'specific') {
8975: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8976: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8977: } else {
8978: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8979: }
8980: }
8981: }
8982: return;
8983: }
8984:
8985: function balancerDeleteChange(balnum) {
8986: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8987: var baltotal = document.getElementById('loadbalancing_total').value;
8988: var addtarget;
8989: var removetarget;
8990: var action = 'delete';
8991: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8992: var lonhost = hostitem.value;
8993: var currIdx = currBalancers.indexOf(lonhost);
8994: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8995: if (currIdx != -1) {
8996: currBalancers.splice(currIdx,1);
8997: }
8998: addtarget = lonhost;
8999: } else {
9000: if (currIdx == -1) {
9001: currBalancers.push(lonhost);
9002: }
9003: removetarget = lonhost;
9004: action = 'undelete';
9005: }
9006: balancerChange(balnum,baltotal,action,addtarget,removetarget);
9007: }
9008: return;
9009: }
9010:
9011: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
9012: if (baltotal > 1) {
9013: var offloadtypes = new Array('primary','default');
9014: var alltargets = new Array('$alltargets');
9015: var insttypes = new Array('$allinsttypes');
9016: for (var i=0; i<baltotal; i++) {
9017: if (i != balnum) {
9018: for (var j=0; j<offloadtypes.length; j++) {
9019: var total = alltargets.length - 1;
9020: for (var k=0; k<total; k++) {
9021: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
9022: var server = serveritem.value;
9023: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9024: if (server == addtarget) {
9025: serveritem.disabled = '';
9026: }
9027: }
9028: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9029: if (server == removetarget) {
9030: serveritem.disabled = 'disabled';
9031: serveritem.checked = false;
9032: }
9033: }
9034: }
9035: }
9036: for (var j=0; j<insttypes.length; j++) {
9037: if (insttypes[j] != '_LC_external') {
9038: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
9039: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
9040: var currSel = singleserver.selectedIndex;
9041: var currVal = singleserver.options[currSel].value;
9042: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
9043: var numoptions = singleserver.options.length;
9044: var needsnew = 1;
9045: for (var k=0; k<numoptions; k++) {
9046: if (singleserver.options[k] == addtarget) {
9047: needsnew = 0;
9048: break;
9049: }
9050: }
9051: if (needsnew == 1) {
9052: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
9053: }
9054: }
9055: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
9056: singleserver.options.length = 0;
9057: if ((currVal) && (currVal != removetarget)) {
9058: singleserver.options[0] = new Option("","",false,false);
9059: } else {
9060: singleserver.options[0] = new Option("","",true,true);
9061: }
9062: var idx = 0;
9063: for (var m=0; m<alltargets.length; m++) {
9064: if (currBalancers.indexOf(alltargets[m]) == -1) {
9065: idx ++;
9066: if (currVal == alltargets[m]) {
9067: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
9068: } else {
9069: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
9070: }
9071: }
9072: }
9073: }
9074: }
9075: }
9076: }
9077: }
9078: }
9079: }
9080: return;
9081: }
9082:
9083: // ]]>
9084: </script>
9085:
9086: END
9087: }
9088:
9089: sub new_spares_js {
9090: my @sparestypes = ('primary','default');
9091: my $types = join("','",@sparestypes);
9092: my $select = &mt('Select');
9093: return <<"END";
9094:
9095: <script type="text/javascript">
9096: // <![CDATA[
9097:
9098: function updateNewSpares(formname,lonhost) {
9099: var types = new Array('$types');
9100: var include = new Array();
9101: var exclude = new Array();
9102: for (var i=0; i<types.length; i++) {
9103: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
9104: for (var j=0; j<spareboxes.length; j++) {
9105: if (formname.elements[spareboxes[j]].checked) {
9106: exclude.push(formname.elements[spareboxes[j]].value);
9107: } else {
9108: include.push(formname.elements[spareboxes[j]].value);
9109: }
9110: }
9111: }
9112: for (var i=0; i<types.length; i++) {
9113: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
9114: var selIdx = newSpare.selectedIndex;
9115: var currnew = newSpare.options[selIdx].value;
9116: var okSpares = new Array();
9117: for (var j=0; j<newSpare.options.length; j++) {
9118: var possible = newSpare.options[j].value;
9119: if (possible != '') {
9120: if (exclude.indexOf(possible) == -1) {
9121: okSpares.push(possible);
9122: } else {
9123: if (currnew == possible) {
9124: selIdx = 0;
9125: }
9126: }
9127: }
9128: }
9129: for (var k=0; k<include.length; k++) {
9130: if (okSpares.indexOf(include[k]) == -1) {
9131: okSpares.push(include[k]);
9132: }
9133: }
9134: okSpares.sort();
9135: newSpare.options.length = 0;
9136: if (selIdx == 0) {
9137: newSpare.options[0] = new Option("$select","",true,true);
9138: } else {
9139: newSpare.options[0] = new Option("$select","",false,false);
9140: }
9141: for (var m=0; m<okSpares.length; m++) {
9142: var idx = m+1;
9143: var selThis = 0;
9144: if (selIdx != 0) {
9145: if (okSpares[m] == currnew) {
9146: selThis = 1;
9147: }
9148: }
9149: if (selThis == 1) {
9150: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
9151: } else {
9152: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
9153: }
9154: }
9155: }
9156: return;
9157: }
9158:
9159: function checkNewSpares(lonhost,type) {
9160: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
9161: var chosen = newSpare.options[newSpare.selectedIndex].value;
9162: if (chosen != '') {
9163: var othertype;
9164: var othernewSpare;
9165: if (type == 'primary') {
9166: othernewSpare = document.getElementById('newspare_default_'+lonhost);
9167: }
9168: if (type == 'default') {
9169: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
9170: }
9171: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
9172: othernewSpare.selectedIndex = 0;
9173: }
9174: }
9175: return;
9176: }
9177:
9178: // ]]>
9179: </script>
9180:
9181: END
9182:
9183: }
9184:
9185: sub common_domprefs_js {
9186: return <<"END";
9187:
9188: <script type="text/javascript">
9189: // <![CDATA[
9190:
9191: function getIndicesByName(formname,item) {
9192: var group = new Array();
9193: for (var i=0;i<formname.elements.length;i++) {
9194: if (formname.elements[i].name == item) {
9195: group.push(formname.elements[i].id);
9196: }
9197: }
9198: return group;
9199: }
9200:
9201: // ]]>
9202: </script>
9203:
9204: END
9205:
9206: }
9207:
9208: sub recaptcha_js {
9209: my %lt = &captcha_phrases();
9210: return <<"END";
9211:
9212: <script type="text/javascript">
9213: // <![CDATA[
9214:
9215: function updateCaptcha(caller,context) {
9216: var privitem;
9217: var pubitem;
9218: var privtext;
9219: var pubtext;
9220: if (document.getElementById(context+'_recaptchapub')) {
9221: pubitem = document.getElementById(context+'_recaptchapub');
9222: } else {
9223: return;
9224: }
9225: if (document.getElementById(context+'_recaptchapriv')) {
9226: privitem = document.getElementById(context+'_recaptchapriv');
9227: } else {
9228: return;
9229: }
9230: if (document.getElementById(context+'_recaptchapubtxt')) {
9231: pubtext = document.getElementById(context+'_recaptchapubtxt');
9232: } else {
9233: return;
9234: }
9235: if (document.getElementById(context+'_recaptchaprivtxt')) {
9236: privtext = document.getElementById(context+'_recaptchaprivtxt');
9237: } else {
9238: return;
9239: }
9240: if (caller.checked) {
9241: if (caller.value == 'recaptcha') {
9242: pubitem.type = 'text';
9243: privitem.type = 'text';
9244: pubitem.size = '40';
9245: privitem.size = '40';
9246: pubtext.innerHTML = "$lt{'pub'}";
9247: privtext.innerHTML = "$lt{'priv'}";
9248: } else {
9249: pubitem.type = 'hidden';
9250: privitem.type = 'hidden';
9251: pubtext.innerHTML = '';
9252: privtext.innerHTML = '';
9253: }
9254: }
9255: return;
9256: }
9257:
9258: // ]]>
9259: </script>
9260:
9261: END
9262:
9263: }
9264:
9265: sub credits_js {
9266: return <<"END";
9267:
9268: <script type="text/javascript">
9269: // <![CDATA[
9270:
9271: function toggleCredits(domForm) {
9272: if (document.getElementById('credits')) {
9273: creditsitem = document.getElementById('credits');
9274: var creditsLength = domForm.coursecredits.length;
9275: if (creditsLength) {
9276: var currval;
9277: for (var i=0; i<creditsLength; i++) {
9278: if (domForm.coursecredits[i].checked) {
9279: currval = domForm.coursecredits[i].value;
9280: }
9281: }
9282: if (currval == 1) {
9283: creditsitem.style.display = 'block';
9284: } else {
9285: creditsitem.style.display = 'none';
9286: }
9287: }
9288: }
9289: return;
9290: }
9291:
9292: // ]]>
9293: </script>
9294:
9295: END
9296:
9297: }
9298:
9299: sub captcha_phrases {
9300: return &Apache::lonlocal::texthash (
9301: priv => 'Private key',
9302: pub => 'Public key',
9303: original => 'original (CAPTCHA)',
9304: recaptcha => 'successor (ReCAPTCHA)',
9305: notused => 'unused',
9306: );
9307: }
9308:
9309: 1;
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