1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.172 2012/10/02 18:35:19 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 affliated 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.
98:
99: Outputs: 1
100:
101: $datatable - HTML containing form elements which allow settings to be changed.
102:
103: In the case of course requests, radio buttons are displayed for each institutional
104: affiliate type (and also default, and _LC_adv) for each of the course types
105: (official, unofficial and community). In each case the radio buttons allow the
106: selection of one of four values:
107:
108: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
109: which have the following effects:
110:
111: 0
112:
113: =over
114:
115: - course requests are not allowed for this course types/affiliation
116:
117: =back
118:
119: approval
120:
121: =over
122:
123: - course requests must be approved by a Doman Coordinator in the
124: course's domain
125:
126: =back
127:
128: validate
129:
130: =over
131:
132: - an institutional validation (e.g., check requestor is instructor
133: of record) needs to be passed before the course will be created. The required
134: validation is in localenroll.pm on the primary library server for the course
135: domain.
136:
137: =back
138:
139: autolimit
140:
141: =over
142:
143: - course requests will be processed automatically up to a limit of
144: N requests for the course type for the particular requestor.
145: If N is undefined, there is no limit to the number of course requests
146: which a course owner may submit and have processed automatically.
147:
148: =back
149:
150: =item modify_quotas()
151:
152: =back
153:
154: =cut
155:
156: package Apache::domainprefs;
157:
158: use strict;
159: use Apache::Constants qw(:common :http);
160: use Apache::lonnet;
161: use Apache::loncommon();
162: use Apache::lonhtmlcommon();
163: use Apache::lonlocal;
164: use Apache::lonmsg();
165: use Apache::lonconfigsettings;
166: use LONCAPA qw(:DEFAULT :match);
167: use LONCAPA::Enrollment;
168: use LONCAPA::lonauthcgi();
169: use File::Copy;
170: use Locale::Language;
171: use DateTime::TimeZone;
172: use DateTime::Locale;
173:
174: my $registered_cleanup;
175: my $modified_urls;
176:
177: sub handler {
178: my $r=shift;
179: if ($r->header_only) {
180: &Apache::loncommon::content_type($r,'text/html');
181: $r->send_http_header;
182: return OK;
183: }
184:
185: my $context = 'domain';
186: my $dom = $env{'request.role.domain'};
187: my $domdesc = &Apache::lonnet::domain($dom,'description');
188: if (&Apache::lonnet::allowed('mau',$dom)) {
189: &Apache::loncommon::content_type($r,'text/html');
190: $r->send_http_header;
191: } else {
192: $env{'user.error.msg'}=
193: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
194: return HTTP_NOT_ACCEPTABLE;
195: }
196:
197: $registered_cleanup=0;
198: @{$modified_urls}=();
199:
200: &Apache::lonhtmlcommon::clear_breadcrumbs();
201: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
202: ['phase','actions']);
203: my $phase = 'pickactions';
204: if ( exists($env{'form.phase'}) ) {
205: $phase = $env{'form.phase'};
206: }
207: my %servers = &Apache::lonnet::internet_dom_servers($dom);
208: my %domconfig =
209: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
210: 'quotas','autoenroll','autoupdate','autocreate',
211: 'directorysrch','usercreation','usermodification',
212: 'contacts','defaults','scantron','coursecategories',
213: 'serverstatuses','requestcourses','helpsettings',
214: 'coursedefaults','usersessions','loadbalancing',
215: 'requestauthor'],$dom);
216: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
217: 'autoupdate','autocreate','directorysrch','contacts',
218: 'usercreation','usermodification','scantron',
219: 'requestcourses','requestauthor','coursecategories',
220: 'serverstatuses','helpsettings',
221: 'coursedefaults','usersessions');
222: my %existing;
223: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
224: %existing = %{$domconfig{'loadbalancing'}};
225: }
226: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
227: push(@prefs_order,'loadbalancing');
228: }
229: my %prefs = (
230: 'rolecolors' =>
231: { text => 'Default color schemes',
232: help => 'Domain_Configuration_Color_Schemes',
233: header => [{col1 => 'Student Settings',
234: col2 => '',},
235: {col1 => 'Coordinator Settings',
236: col2 => '',},
237: {col1 => 'Author Settings',
238: col2 => '',},
239: {col1 => 'Administrator Settings',
240: col2 => '',}],
241: },
242: 'login' =>
243: { text => 'Log-in page options',
244: help => 'Domain_Configuration_Login_Page',
245: header => [{col1 => 'Log-in Page Items',
246: col2 => '',},
247: {col1 => 'Log-in Help',
248: col2 => 'Value'}],
249: },
250: 'defaults' =>
251: { text => 'Default authentication/language/timezone/portal',
252: help => 'Domain_Configuration_LangTZAuth',
253: header => [{col1 => 'Setting',
254: col2 => 'Value'}],
255: },
256: 'quotas' =>
257: { text => 'Blogs, personal web pages, webDAV, portfolios',
258: help => 'Domain_Configuration_Quotas',
259: header => [{col1 => 'User affiliation',
260: col2 => 'Available tools',
261: col3 => 'Portfolio quota',}],
262: },
263: 'autoenroll' =>
264: { text => 'Auto-enrollment settings',
265: help => 'Domain_Configuration_Auto_Enrollment',
266: header => [{col1 => 'Configuration setting',
267: col2 => 'Value(s)'}],
268: },
269: 'autoupdate' =>
270: { text => 'Auto-update settings',
271: help => 'Domain_Configuration_Auto_Updates',
272: header => [{col1 => 'Setting',
273: col2 => 'Value',},
274: {col1 => 'Setting',
275: col2 => 'Affiliation'},
276: {col1 => 'User population',
277: col2 => 'Updateable user data'}],
278: },
279: 'autocreate' =>
280: { text => 'Auto-course creation settings',
281: help => 'Domain_Configuration_Auto_Creation',
282: header => [{col1 => 'Configuration Setting',
283: col2 => 'Value',}],
284: },
285: 'directorysrch' =>
286: { text => 'Institutional directory searches',
287: help => 'Domain_Configuration_InstDirectory_Search',
288: header => [{col1 => 'Setting',
289: col2 => 'Value',}],
290: },
291: 'contacts' =>
292: { text => 'Contact Information',
293: help => 'Domain_Configuration_Contact_Info',
294: header => [{col1 => 'Setting',
295: col2 => 'Value',}],
296: },
297:
298: 'usercreation' =>
299: { text => 'User creation',
300: help => 'Domain_Configuration_User_Creation',
301: header => [{col1 => 'Format rule type',
302: col2 => 'Format rules in force'},
303: {col1 => 'User account creation',
304: col2 => 'Usernames which may be created',},
305: {col1 => 'Context',
306: col2 => 'Assignable authentication types'}],
307: },
308: 'usermodification' =>
309: { text => 'User modification',
310: help => 'Domain_Configuration_User_Modification',
311: header => [{col1 => 'Target user has role',
312: col2 => 'User information updateable in author context'},
313: {col1 => 'Target user has role',
314: col2 => 'User information updateable in course context'},
315: {col1 => "Status of user",
316: col2 => 'Information settable when self-creating account (if directory data blank)'}],
317: },
318: 'scantron' =>
319: { text => 'Bubblesheet format file',
320: help => 'Domain_Configuration_Scantron_Format',
321: header => [ {col1 => 'Item',
322: col2 => '',
323: }],
324: },
325: 'requestcourses' =>
326: {text => 'Request creation of courses',
327: help => 'Domain_Configuration_Request_Courses',
328: header => [{col1 => 'User affiliation',
329: col2 => 'Availability/Processing of requests',},
330: {col1 => 'Setting',
331: col2 => 'Value'}],
332: },
333: 'requestauthor' =>
334: {text => 'Request authoring space',
335: help => 'Domain_Configuration_Request_Author',
336: header => [{col1 => 'User affiliation',
337: col2 => 'Availability/Processing of requests',},
338: {col1 => 'Setting',
339: col2 => 'Value'}],
340: },
341: 'coursecategories' =>
342: { text => 'Cataloging of courses/communities',
343: help => 'Domain_Configuration_Cataloging_Courses',
344: header => [{col1 => 'Category settings',
345: col2 => '',},
346: {col1 => 'Categories',
347: col2 => '',
348: }],
349: },
350: 'serverstatuses' =>
351: {text => 'Access to server status pages',
352: help => 'Domain_Configuration_Server_Status',
353: header => [{col1 => 'Status Page',
354: col2 => 'Other named users',
355: col3 => 'Specific IPs',
356: }],
357: },
358: 'helpsettings' =>
359: {text => 'Help page settings',
360: help => 'Domain_Configuration_Help_Settings',
361: header => [{col1 => 'Help Settings (logged-in users)',
362: col2 => 'Value'}],
363: },
364: 'coursedefaults' =>
365: {text => 'Course/Community defaults',
366: help => 'Domain_Configuration_Course_Defaults',
367: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
368: col2 => 'Value',},
369: {col1 => 'Defaults which can be overridden for each course by a DC',
370: col2 => 'Value',},],
371: },
372: 'privacy' =>
373: {text => 'User Privacy',
374: help => 'Domain_Configuration_User_Privacy',
375: header => [{col1 => 'Setting',
376: col2 => 'Value',}],
377: },
378: 'usersessions' =>
379: {text => 'User session hosting/offloading',
380: help => 'Domain_Configuration_User_Sessions',
381: header => [{col1 => 'Domain server',
382: col2 => 'Servers to offload sessions to when busy'},
383: {col1 => 'Hosting of users from other domains',
384: col2 => 'Rules'},
385: {col1 => "Hosting domain's own users elsewhere",
386: col2 => 'Rules'}],
387: },
388: 'loadbalancing' =>
389: {text => 'Dedicated Load Balancer',
390: help => 'Domain_Configuration_Load_Balancing',
391: header => [{col1 => 'Balancers',
392: col2 => 'Default destinations',
393: col3 => 'User affliation',
394: col4 => 'Overrides'},
395: ],
396: },
397: );
398: if (keys(%servers) > 1) {
399: $prefs{'login'} = { text => 'Log-in page options',
400: help => 'Domain_Configuration_Login_Page',
401: header => [{col1 => 'Log-in Service',
402: col2 => 'Server Setting',},
403: {col1 => 'Log-in Page Items',
404: col2 => ''},
405: {col1 => 'Log-in Help',
406: col2 => 'Value'}],
407: };
408: }
409: my @roles = ('student','coordinator','author','admin');
410: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
411: &Apache::lonhtmlcommon::add_breadcrumb
412: ({href=>"javascript:changePage(document.$phase,'pickactions')",
413: text=>"Settings to display/modify"});
414: my $confname = $dom.'-domainconfig';
415: if ($phase eq 'process') {
416: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
417: } elsif ($phase eq 'display') {
418: my $js = &recaptcha_js();
419: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
420: my ($othertitle,$usertypes,$types) =
421: &Apache::loncommon::sorted_inst_types($dom);
422: $js .= &lonbalance_targets_js($dom,$types,\%servers,
423: $domconfig{'loadbalancing'}).
424: &new_spares_js().
425: &common_domprefs_js().
426: &Apache::loncommon::javascript_array_indexof();
427: }
428: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
429: } else {
430: if (keys(%domconfig) == 0) {
431: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
432: my @ids=&Apache::lonnet::current_machine_ids();
433: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
434: my %designhash = &Apache::loncommon::get_domainconf($dom);
435: my @loginimages = ('img','logo','domlogo','login');
436: my $custom_img_count = 0;
437: foreach my $img (@loginimages) {
438: if ($designhash{$dom.'.login.'.$img} ne '') {
439: $custom_img_count ++;
440: }
441: }
442: foreach my $role (@roles) {
443: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
444: $custom_img_count ++;
445: }
446: }
447: if ($custom_img_count > 0) {
448: &Apache::lonconfigsettings::print_header($r,$phase,$context);
449: my $switch_server = &check_switchserver($dom,$confname);
450: $r->print(
451: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
452: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
453: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
454: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
455: if ($switch_server) {
456: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
457: }
458: $r->print(&Apache::loncommon::end_page());
459: return OK;
460: }
461: }
462: }
463: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
464: }
465: return OK;
466: }
467:
468: sub process_changes {
469: my ($r,$dom,$confname,$action,$roles,$values) = @_;
470: my %domconfig;
471: if (ref($values) eq 'HASH') {
472: %domconfig = %{$values};
473: }
474: my $output;
475: if ($action eq 'login') {
476: $output = &modify_login($r,$dom,$confname,%domconfig);
477: } elsif ($action eq 'rolecolors') {
478: $output = &modify_rolecolors($r,$dom,$confname,$roles,
479: %domconfig);
480: } elsif ($action eq 'quotas') {
481: $output = &modify_quotas($dom,$action,%domconfig);
482: } elsif ($action eq 'autoenroll') {
483: $output = &modify_autoenroll($dom,%domconfig);
484: } elsif ($action eq 'autoupdate') {
485: $output = &modify_autoupdate($dom,%domconfig);
486: } elsif ($action eq 'autocreate') {
487: $output = &modify_autocreate($dom,%domconfig);
488: } elsif ($action eq 'directorysrch') {
489: $output = &modify_directorysrch($dom,%domconfig);
490: } elsif ($action eq 'usercreation') {
491: $output = &modify_usercreation($dom,%domconfig);
492: } elsif ($action eq 'usermodification') {
493: $output = &modify_usermodification($dom,%domconfig);
494: } elsif ($action eq 'contacts') {
495: $output = &modify_contacts($dom,%domconfig);
496: } elsif ($action eq 'defaults') {
497: $output = &modify_defaults($dom,$r);
498: } elsif ($action eq 'scantron') {
499: $output = &modify_scantron($r,$dom,$confname,%domconfig);
500: } elsif ($action eq 'coursecategories') {
501: $output = &modify_coursecategories($dom,%domconfig);
502: } elsif ($action eq 'serverstatuses') {
503: $output = &modify_serverstatuses($dom,%domconfig);
504: } elsif ($action eq 'requestcourses') {
505: $output = &modify_quotas($dom,$action,%domconfig);
506: } elsif ($action eq 'requestauthor') {
507: $output = &modify_quotas($dom,$action,%domconfig);
508: } elsif ($action eq 'helpsettings') {
509: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
510: } elsif ($action eq 'coursedefaults') {
511: $output = &modify_coursedefaults($dom,%domconfig);
512: } elsif ($action eq 'usersessions') {
513: $output = &modify_usersessions($dom,%domconfig);
514: } elsif ($action eq 'loadbalancing') {
515: $output = &modify_loadbalancing($dom,%domconfig);
516: }
517: return $output;
518: }
519:
520: sub print_config_box {
521: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
522: my $rowtotal = 0;
523: my $output;
524: if ($action eq 'coursecategories') {
525: $output = &coursecategories_javascript($settings);
526: }
527: $output .=
528: '<table class="LC_nested_outer">
529: <tr>
530: <th align="left" valign="middle"><span class="LC_nobreak">'.
531: &mt($item->{text}).' '.
532: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
533: '</tr>';
534: $rowtotal ++;
535: my $numheaders = 1;
536: if (ref($item->{'header'}) eq 'ARRAY') {
537: $numheaders = scalar(@{$item->{'header'}});
538: }
539: if ($numheaders > 1) {
540: my $colspan = '';
541: my $rightcolspan = '';
542: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
543: (($action eq 'login') && ($numheaders < 3))) {
544: $colspan = ' colspan="2"';
545: }
546: if ($action eq 'usersessions') {
547: $rightcolspan = ' colspan="3"';
548: }
549: $output .= '
550: <tr>
551: <td>
552: <table class="LC_nested">
553: <tr class="LC_info_row">
554: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
555: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
556: </tr>';
557: $rowtotal ++;
558: if ($action eq 'autoupdate') {
559: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
560: } elsif ($action eq 'usercreation') {
561: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
562: } elsif ($action eq 'usermodification') {
563: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
564: } elsif ($action eq 'coursecategories') {
565: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
566: } elsif ($action eq 'login') {
567: if ($numheaders == 3) {
568: $colspan = ' colspan="2"';
569: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
570: } else {
571: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
572: }
573: } elsif ($action eq 'requestcourses') {
574: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
575: } elsif ($action eq 'requestauthor') {
576: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
577: } elsif ($action eq 'usersessions') {
578: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
579: } elsif ($action eq 'rolecolors') {
580: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
581: } elsif ($action eq 'coursedefaults') {
582: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
583: }
584: $output .= '
585: </table>
586: </td>
587: </tr>
588: <tr>
589: <td>
590: <table class="LC_nested">
591: <tr class="LC_info_row">
592: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
593: $output .= '
594: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
595: </tr>';
596: $rowtotal ++;
597: if ($action eq 'autoupdate') {
598: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
599: </table>
600: </td>
601: </tr>
602: <tr>
603: <td>
604: <table class="LC_nested">
605: <tr class="LC_info_row">
606: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
607: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
608: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
609: $rowtotal ++;
610: } elsif ($action eq 'usercreation') {
611: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
612: </table>
613: </td>
614: </tr>
615: <tr>
616: <td>
617: <table class="LC_nested">
618: <tr class="LC_info_row">
619: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
620: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
621: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
622: $rowtotal ++;
623: } elsif ($action eq 'usermodification') {
624: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
625: </table>
626: </td>
627: </tr>
628: <tr>
629: <td>
630: <table class="LC_nested">
631: <tr class="LC_info_row">
632: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
633: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
634: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
635: $rowtotal ++;
636: } elsif ($action eq 'coursecategories') {
637: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
638: } elsif ($action eq 'login') {
639: if ($numheaders == 3) {
640: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
641: </table>
642: </td>
643: </tr>
644: <tr>
645: <td>
646: <table class="LC_nested">
647: <tr class="LC_info_row">
648: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
649: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
650: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
651: $rowtotal ++;
652: } else {
653: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
654: }
655: } elsif ($action eq 'requestcourses') {
656: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
657: } elsif ($action eq 'requestauthor') {
658: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
659: } elsif ($action eq 'usersessions') {
660: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
661: </table>
662: </td>
663: </tr>
664: <tr>
665: <td>
666: <table class="LC_nested">
667: <tr class="LC_info_row">
668: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
669: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
670: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
671: $rowtotal ++;
672: } elsif ($action eq 'coursedefaults') {
673: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
674: } elsif ($action eq 'rolecolors') {
675: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
676: </table>
677: </td>
678: </tr>
679: <tr>
680: <td>
681: <table class="LC_nested">
682: <tr class="LC_info_row">
683: <td class="LC_left_item"'.$colspan.' valign="top">'.
684: &mt($item->{'header'}->[2]->{'col1'}).'</td>
685: <td class="LC_right_item" valign="top">'.
686: &mt($item->{'header'}->[2]->{'col2'}).'</td>
687: </tr>'.
688: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
689: </table>
690: </td>
691: </tr>
692: <tr>
693: <td>
694: <table class="LC_nested">
695: <tr class="LC_info_row">
696: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
697: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
698: </tr>'.
699: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
700: $rowtotal += 2;
701: }
702: } else {
703: $output .= '
704: <tr>
705: <td>
706: <table class="LC_nested">
707: <tr class="LC_info_row">';
708: if (($action eq 'login') || ($action eq 'directorysrch')) {
709: $output .= '
710: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
711: } elsif ($action eq 'serverstatuses') {
712: $output .= '
713: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
714: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
715:
716: } else {
717: $output .= '
718: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
719: }
720: if (defined($item->{'header'}->[0]->{'col3'})) {
721: $output .= '<td class="LC_left_item" valign="top">'.
722: &mt($item->{'header'}->[0]->{'col2'});
723: if ($action eq 'serverstatuses') {
724: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
725: }
726: } else {
727: $output .= '<td class="LC_right_item" valign="top">'.
728: &mt($item->{'header'}->[0]->{'col2'});
729: }
730: $output .= '</td>';
731: if ($item->{'header'}->[0]->{'col3'}) {
732: if (defined($item->{'header'}->[0]->{'col4'})) {
733: $output .= '<td class="LC_left_item" valign="top">'.
734: &mt($item->{'header'}->[0]->{'col3'});
735: } else {
736: $output .= '<td class="LC_right_item" valign="top">'.
737: &mt($item->{'header'}->[0]->{'col3'});
738: }
739: if ($action eq 'serverstatuses') {
740: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
741: }
742: $output .= '</td>';
743: }
744: if ($item->{'header'}->[0]->{'col4'}) {
745: $output .= '<td class="LC_right_item" valign="top">'.
746: &mt($item->{'header'}->[0]->{'col4'});
747: }
748: $output .= '</tr>';
749: $rowtotal ++;
750: if ($action eq 'quotas') {
751: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
752: } elsif ($action eq 'autoenroll') {
753: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
754: } elsif ($action eq 'autocreate') {
755: $output .= &print_autocreate($dom,$settings,\$rowtotal);
756: } elsif ($action eq 'directorysrch') {
757: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
758: } elsif ($action eq 'contacts') {
759: $output .= &print_contacts($dom,$settings,\$rowtotal);
760: } elsif ($action eq 'defaults') {
761: $output .= &print_defaults($dom,\$rowtotal);
762: } elsif ($action eq 'scantron') {
763: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
764: } elsif ($action eq 'serverstatuses') {
765: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
766: } elsif ($action eq 'helpsettings') {
767: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
768: } elsif ($action eq 'loadbalancing') {
769: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
770: }
771: }
772: $output .= '
773: </table>
774: </td>
775: </tr>
776: </table><br />';
777: return ($output,$rowtotal);
778: }
779:
780: sub print_login {
781: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
782: my ($css_class,$datatable);
783: my %choices = &login_choices();
784:
785: if ($caller eq 'service') {
786: my %servers = &Apache::lonnet::internet_dom_servers($dom);
787: my $choice = $choices{'disallowlogin'};
788: $css_class = ' class="LC_odd_row"';
789: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
790: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
791: '<th>'.$choices{'server'}.'</th>'.
792: '<th>'.$choices{'serverpath'}.'</th>'.
793: '<th>'.$choices{'custompath'}.'</th>'.
794: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
795: my %disallowed;
796: if (ref($settings) eq 'HASH') {
797: if (ref($settings->{'loginvia'}) eq 'HASH') {
798: %disallowed = %{$settings->{'loginvia'}};
799: }
800: }
801: foreach my $lonhost (sort(keys(%servers))) {
802: my $direct = 'selected="selected"';
803: if (ref($disallowed{$lonhost}) eq 'HASH') {
804: if ($disallowed{$lonhost}{'server'} ne '') {
805: $direct = '';
806: }
807: }
808: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
809: '<td><select name="'.$lonhost.'_server">'.
810: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
811: '</option>';
812: foreach my $hostid (keys(%servers)) {
813: next if ($servers{$hostid} eq $servers{$lonhost});
814: my $selected = '';
815: if (ref($disallowed{$lonhost}) eq 'HASH') {
816: if ($hostid eq $disallowed{$lonhost}{'server'}) {
817: $selected = 'selected="selected"';
818: }
819: }
820: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
821: $servers{$hostid}.'</option>';
822: }
823: $datatable .= '</select></td>'.
824: '<td><select name="'.$lonhost.'_serverpath">';
825: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
826: my $pathname = $path;
827: if ($path eq 'custom') {
828: $pathname = &mt('Custom Path').' ->';
829: }
830: my $selected = '';
831: if (ref($disallowed{$lonhost}) eq 'HASH') {
832: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
833: $selected = 'selected="selected"';
834: }
835: } elsif ($path eq '') {
836: $selected = 'selected="selected"';
837: }
838: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
839: }
840: $datatable .= '</select></td>';
841: my ($custom,$exempt);
842: if (ref($disallowed{$lonhost}) eq 'HASH') {
843: $custom = $disallowed{$lonhost}{'custompath'};
844: $exempt = $disallowed{$lonhost}{'exempt'};
845: }
846: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
847: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
848: '</tr>';
849: }
850: $datatable .= '</table></td></tr>';
851: return $datatable;
852: } elsif ($caller eq 'page') {
853: my %defaultchecked = (
854: 'coursecatalog' => 'on',
855: 'adminmail' => 'off',
856: 'newuser' => 'off',
857: );
858: my @toggles = ('coursecatalog','adminmail','newuser');
859: my (%checkedon,%checkedoff);
860: foreach my $item (@toggles) {
861: if ($defaultchecked{$item} eq 'on') {
862: $checkedon{$item} = ' checked="checked" ';
863: $checkedoff{$item} = ' ';
864: } elsif ($defaultchecked{$item} eq 'off') {
865: $checkedoff{$item} = ' checked="checked" ';
866: $checkedon{$item} = ' ';
867: }
868: }
869: my @images = ('img','logo','domlogo','login');
870: my @logintext = ('textcol','bgcol');
871: my @bgs = ('pgbg','mainbg','sidebg');
872: my @links = ('link','alink','vlink');
873: my %designhash = &Apache::loncommon::get_domainconf($dom);
874: my %defaultdesign = %Apache::loncommon::defaultdesign;
875: my (%is_custom,%designs);
876: my %defaults = (
877: font => $defaultdesign{'login.font'},
878: );
879: foreach my $item (@images) {
880: $defaults{$item} = $defaultdesign{'login.'.$item};
881: $defaults{'showlogo'}{$item} = 1;
882: }
883: foreach my $item (@bgs) {
884: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
885: }
886: foreach my $item (@logintext) {
887: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
888: }
889: foreach my $item (@links) {
890: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
891: }
892: if (ref($settings) eq 'HASH') {
893: foreach my $item (@toggles) {
894: if ($settings->{$item} eq '1') {
895: $checkedon{$item} = ' checked="checked" ';
896: $checkedoff{$item} = ' ';
897: } elsif ($settings->{$item} eq '0') {
898: $checkedoff{$item} = ' checked="checked" ';
899: $checkedon{$item} = ' ';
900: }
901: }
902: foreach my $item (@images) {
903: if (defined($settings->{$item})) {
904: $designs{$item} = $settings->{$item};
905: $is_custom{$item} = 1;
906: }
907: if (defined($settings->{'showlogo'}{$item})) {
908: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
909: }
910: }
911: foreach my $item (@logintext) {
912: if ($settings->{$item} ne '') {
913: $designs{'logintext'}{$item} = $settings->{$item};
914: $is_custom{$item} = 1;
915: }
916: }
917: if ($settings->{'font'} ne '') {
918: $designs{'font'} = $settings->{'font'};
919: $is_custom{'font'} = 1;
920: }
921: foreach my $item (@bgs) {
922: if ($settings->{$item} ne '') {
923: $designs{'bgs'}{$item} = $settings->{$item};
924: $is_custom{$item} = 1;
925: }
926: }
927: foreach my $item (@links) {
928: if ($settings->{$item} ne '') {
929: $designs{'links'}{$item} = $settings->{$item};
930: $is_custom{$item} = 1;
931: }
932: }
933: } else {
934: if ($designhash{$dom.'.login.font'} ne '') {
935: $designs{'font'} = $designhash{$dom.'.login.font'};
936: $is_custom{'font'} = 1;
937: }
938: foreach my $item (@images) {
939: if ($designhash{$dom.'.login.'.$item} ne '') {
940: $designs{$item} = $designhash{$dom.'.login.'.$item};
941: $is_custom{$item} = 1;
942: }
943: }
944: foreach my $item (@bgs) {
945: if ($designhash{$dom.'.login.'.$item} ne '') {
946: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
947: $is_custom{$item} = 1;
948: }
949: }
950: foreach my $item (@links) {
951: if ($designhash{$dom.'.login.'.$item} ne '') {
952: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
953: $is_custom{$item} = 1;
954: }
955: }
956: }
957: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
958: logo => 'Institution Logo',
959: domlogo => 'Domain Logo',
960: login => 'Login box');
961: my $itemcount = 1;
962: foreach my $item (@toggles) {
963: $css_class = $itemcount%2?' class="LC_odd_row"':'';
964: $datatable .=
965: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
966: '</td><td>'.
967: '<span class="LC_nobreak"><label><input type="radio" name="'.
968: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
969: '</label> <label><input type="radio" name="'.$item.'"'.
970: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
971: '</tr>';
972: $itemcount ++;
973: }
974: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
975: $datatable .= '</tr></table></td></tr>';
976: } elsif ($caller eq 'help') {
977: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
978: my $switchserver = &check_switchserver($dom,$confname);
979: my $itemcount = 1;
980: $defaulturl = '/adm/loginproblems.html';
981: $defaulttype = 'default';
982: %lt = &Apache::lonlocal::texthash (
983: del => 'Delete?',
984: rep => 'Replace:',
985: upl => 'Upload:',
986: default => 'Default',
987: custom => 'Custom',
988: );
989: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
990: my @currlangs;
991: if (ref($settings) eq 'HASH') {
992: if (ref($settings->{'helpurl'}) eq 'HASH') {
993: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
994: next if ($settings->{'helpurl'}{$key} eq '');
995: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
996: $type{$key} = 'custom';
997: unless ($key eq 'nolang') {
998: push(@currlangs,$key);
999: }
1000: }
1001: } elsif ($settings->{'helpurl'} ne '') {
1002: $type{'nolang'} = 'custom';
1003: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1004: }
1005: }
1006: foreach my $lang ('nolang',sort(@currlangs)) {
1007: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1008: $datatable .= '<tr'.$css_class.'>';
1009: if ($url{$lang} eq '') {
1010: $url{$lang} = $defaulturl;
1011: }
1012: if ($type{$lang} eq '') {
1013: $type{$lang} = $defaulttype;
1014: }
1015: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1016: if ($lang eq 'nolang') {
1017: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1018: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1019: } else {
1020: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1021: $langchoices{$lang},
1022: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1023: }
1024: $datatable .= '</span></td>'."\n".
1025: '<td class="LC_left_item">';
1026: if ($type{$lang} eq 'custom') {
1027: $datatable .= '<span class="LC_nobreak"><label>'.
1028: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1029: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1030: } else {
1031: $datatable .= $lt{'upl'};
1032: }
1033: $datatable .='<br />';
1034: if ($switchserver) {
1035: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1036: } else {
1037: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1038: }
1039: $datatable .= '</td></tr>';
1040: $itemcount ++;
1041: }
1042: my @addlangs;
1043: foreach my $lang (sort(keys(%langchoices))) {
1044: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1045: push(@addlangs,$lang);
1046: }
1047: if (@addlangs > 0) {
1048: my %toadd;
1049: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1050: $toadd{''} = &mt('Select');
1051: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1052: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1053: &mt('Add log-in help page for a specific language:').' '.
1054: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1055: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1056: if ($switchserver) {
1057: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1058: } else {
1059: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1060: }
1061: $datatable .= '</td></tr>';
1062: $itemcount ++;
1063: }
1064: $datatable .= &captcha_choice('login',$settings,$itemcount);
1065: }
1066: return $datatable;
1067: }
1068:
1069: sub login_choices {
1070: my %choices =
1071: &Apache::lonlocal::texthash (
1072: coursecatalog => 'Display Course/Community Catalog link?',
1073: adminmail => "Display Administrator's E-mail Address?",
1074: disallowlogin => "Login page requests redirected",
1075: hostid => "Server",
1076: server => "Redirect to:",
1077: serverpath => "Path",
1078: custompath => "Custom",
1079: exempt => "Exempt IP(s)",
1080: directlogin => "No redirect",
1081: newuser => "Link to create a user account",
1082: img => "Header",
1083: logo => "Main Logo",
1084: domlogo => "Domain Logo",
1085: login => "Log-in Header",
1086: textcol => "Text color",
1087: bgcol => "Box color",
1088: bgs => "Background colors",
1089: links => "Link colors",
1090: font => "Font color",
1091: pgbg => "Header",
1092: mainbg => "Page",
1093: sidebg => "Login box",
1094: link => "Link",
1095: alink => "Active link",
1096: vlink => "Visited link",
1097: );
1098: return %choices;
1099: }
1100:
1101: sub print_rolecolors {
1102: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1103: my %choices = &color_font_choices();
1104: my @bgs = ('pgbg','tabbg','sidebg');
1105: my @links = ('link','alink','vlink');
1106: my @images = ('img');
1107: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1108: my %designhash = &Apache::loncommon::get_domainconf($dom);
1109: my %defaultdesign = %Apache::loncommon::defaultdesign;
1110: my (%is_custom,%designs);
1111: my %defaults = (
1112: img => $defaultdesign{$role.'.img'},
1113: font => $defaultdesign{$role.'.font'},
1114: fontmenu => $defaultdesign{$role.'.fontmenu'},
1115: );
1116: foreach my $item (@bgs) {
1117: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1118: }
1119: foreach my $item (@links) {
1120: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1121: }
1122: if (ref($settings) eq 'HASH') {
1123: if (ref($settings->{$role}) eq 'HASH') {
1124: if ($settings->{$role}->{'img'} ne '') {
1125: $designs{'img'} = $settings->{$role}->{'img'};
1126: $is_custom{'img'} = 1;
1127: }
1128: if ($settings->{$role}->{'font'} ne '') {
1129: $designs{'font'} = $settings->{$role}->{'font'};
1130: $is_custom{'font'} = 1;
1131: }
1132: if ($settings->{$role}->{'fontmenu'} ne '') {
1133: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1134: $is_custom{'fontmenu'} = 1;
1135: }
1136: foreach my $item (@bgs) {
1137: if ($settings->{$role}->{$item} ne '') {
1138: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1139: $is_custom{$item} = 1;
1140: }
1141: }
1142: foreach my $item (@links) {
1143: if ($settings->{$role}->{$item} ne '') {
1144: $designs{'links'}{$item} = $settings->{$role}->{$item};
1145: $is_custom{$item} = 1;
1146: }
1147: }
1148: }
1149: } else {
1150: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1151: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1152: $is_custom{'img'} = 1;
1153: }
1154: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1155: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1156: $is_custom{'fontmenu'} = 1;
1157: }
1158: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1159: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1160: $is_custom{'font'} = 1;
1161: }
1162: foreach my $item (@bgs) {
1163: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1164: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1165: $is_custom{$item} = 1;
1166:
1167: }
1168: }
1169: foreach my $item (@links) {
1170: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1171: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1172: $is_custom{$item} = 1;
1173: }
1174: }
1175: }
1176: my $itemcount = 1;
1177: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1178: $datatable .= '</tr></table></td></tr>';
1179: return $datatable;
1180: }
1181:
1182: sub display_color_options {
1183: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1184: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1185: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1186: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1187: my $datatable = '<tr'.$css_class.'>'.
1188: '<td>'.$choices->{'font'}.'</td>';
1189: if (!$is_custom->{'font'}) {
1190: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1191: } else {
1192: $datatable .= '<td> </td>';
1193: }
1194: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1195: $datatable .= '<td><span class="LC_nobreak">'.
1196: '<input type="text" size="10" name="'.$role.'_font"'.
1197: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1198: ' <span id="css_'.$role.'_font" style="background-color: '.
1199: $designs->{'font'}.';"> </span>'.
1200: '</span></td></tr>';
1201: unless ($role eq 'login') {
1202: $datatable .= '<tr'.$css_class.'>'.
1203: '<td>'.$choices->{'fontmenu'}.'</td>';
1204: if (!$is_custom->{'fontmenu'}) {
1205: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1206: } else {
1207: $datatable .= '<td> </td>';
1208: }
1209: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1210: $datatable .= '<td><span class="LC_nobreak">'.
1211: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1212: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1213: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1214: $designs->{'fontmenu'}.';"> </span>'.
1215: '</span></td></tr>';
1216: }
1217: my $switchserver = &check_switchserver($dom,$confname);
1218: foreach my $img (@{$images}) {
1219: $itemcount ++;
1220: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1221: $datatable .= '<tr'.$css_class.'>'.
1222: '<td>'.$choices->{$img};
1223: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1224: if ($role eq 'login') {
1225: if ($img eq 'login') {
1226: $login_hdr_pick =
1227: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1228: $logincolors =
1229: &login_text_colors($img,$role,$logintext,$phase,$choices,
1230: $designs);
1231: } elsif ($img ne 'domlogo') {
1232: $datatable.= &logo_display_options($img,$defaults,$designs);
1233: }
1234: }
1235: $datatable .= '</td>';
1236: if ($designs->{$img} ne '') {
1237: $imgfile = $designs->{$img};
1238: $img_import = ($imgfile =~ m{^/adm/});
1239: } else {
1240: $imgfile = $defaults->{$img};
1241: }
1242: if ($imgfile) {
1243: my ($showfile,$fullsize);
1244: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1245: my $urldir = $1;
1246: my $filename = $2;
1247: my @info = &Apache::lonnet::stat_file($designs->{$img});
1248: if (@info) {
1249: my $thumbfile = 'tn-'.$filename;
1250: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1251: if (@thumb) {
1252: $showfile = $urldir.'/'.$thumbfile;
1253: } else {
1254: $showfile = $imgfile;
1255: }
1256: } else {
1257: $showfile = '';
1258: }
1259: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1260: $showfile = $imgfile;
1261: my $imgdir = $1;
1262: my $filename = $2;
1263: if (-e "$londocroot/$imgdir/tn-".$filename) {
1264: $showfile = "/$imgdir/tn-".$filename;
1265: } else {
1266: my $input = $londocroot.$imgfile;
1267: my $output = "$londocroot/$imgdir/tn-".$filename;
1268: if (!-e $output) {
1269: my ($width,$height) = &thumb_dimensions();
1270: my ($fullwidth,$fullheight) = &check_dimensions($input);
1271: if ($fullwidth ne '' && $fullheight ne '') {
1272: if ($fullwidth > $width && $fullheight > $height) {
1273: my $size = $width.'x'.$height;
1274: system("convert -sample $size $input $output");
1275: $showfile = "/$imgdir/tn-".$filename;
1276: }
1277: }
1278: }
1279: }
1280: }
1281: if ($showfile) {
1282: if ($showfile =~ m{^/(adm|res)/}) {
1283: if ($showfile =~ m{^/res/}) {
1284: my $local_showfile =
1285: &Apache::lonnet::filelocation('',$showfile);
1286: &Apache::lonnet::repcopy($local_showfile);
1287: }
1288: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1289: }
1290: if ($imgfile) {
1291: if ($imgfile =~ m{^/(adm|res)/}) {
1292: if ($imgfile =~ m{^/res/}) {
1293: my $local_imgfile =
1294: &Apache::lonnet::filelocation('',$imgfile);
1295: &Apache::lonnet::repcopy($local_imgfile);
1296: }
1297: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1298: } else {
1299: $fullsize = $imgfile;
1300: }
1301: }
1302: $datatable .= '<td>';
1303: if ($img eq 'login') {
1304: $datatable .= $login_hdr_pick;
1305: }
1306: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1307: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1308: } else {
1309: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1310: &mt('Upload:');
1311: }
1312: } else {
1313: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1314: &mt('Upload:');
1315: }
1316: if ($switchserver) {
1317: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1318: } else {
1319: if ($img ne 'login') { # suppress file selection for Log-in header
1320: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1321: }
1322: }
1323: $datatable .= '</td></tr>';
1324: }
1325: $itemcount ++;
1326: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1327: $datatable .= '<tr'.$css_class.'>'.
1328: '<td>'.$choices->{'bgs'}.'</td>';
1329: my $bgs_def;
1330: foreach my $item (@{$bgs}) {
1331: if (!$is_custom->{$item}) {
1332: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1333: }
1334: }
1335: if ($bgs_def) {
1336: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1337: } else {
1338: $datatable .= '<td> </td>';
1339: }
1340: $datatable .= '<td class="LC_right_item">'.
1341: '<table border="0"><tr>';
1342: foreach my $item (@{$bgs}) {
1343: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1344: $datatable .= '<td align="center">'.$link;
1345: if ($designs->{'bgs'}{$item}) {
1346: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1347: }
1348: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1349: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1350: }
1351: $datatable .= '</tr></table></td></tr>';
1352: $itemcount ++;
1353: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1354: $datatable .= '<tr'.$css_class.'>'.
1355: '<td>'.$choices->{'links'}.'</td>';
1356: my $links_def;
1357: foreach my $item (@{$links}) {
1358: if (!$is_custom->{$item}) {
1359: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1360: }
1361: }
1362: if ($links_def) {
1363: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1364: } else {
1365: $datatable .= '<td> </td>';
1366: }
1367: $datatable .= '<td class="LC_right_item">'.
1368: '<table border="0"><tr>';
1369: foreach my $item (@{$links}) {
1370: $datatable .= '<td align="center">'."\n".
1371: &color_pick($phase,$role,$item,$choices->{$item},
1372: $designs->{'links'}{$item});
1373: if ($designs->{'links'}{$item}) {
1374: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1375: }
1376: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1377: '" /></td>';
1378: }
1379: $$rowtotal += $itemcount;
1380: return $datatable;
1381: }
1382:
1383: sub logo_display_options {
1384: my ($img,$defaults,$designs) = @_;
1385: my $checkedon;
1386: if (ref($defaults) eq 'HASH') {
1387: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1388: if ($defaults->{'showlogo'}{$img}) {
1389: $checkedon = 'checked="checked" ';
1390: }
1391: }
1392: }
1393: if (ref($designs) eq 'HASH') {
1394: if (ref($designs->{'showlogo'}) eq 'HASH') {
1395: if (defined($designs->{'showlogo'}{$img})) {
1396: if ($designs->{'showlogo'}{$img} == 0) {
1397: $checkedon = '';
1398: } elsif ($designs->{'showlogo'}{$img} == 1) {
1399: $checkedon = 'checked="checked" ';
1400: }
1401: }
1402: }
1403: }
1404: return '<br /><label> <input type="checkbox" name="'.
1405: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1406: &mt('show').'</label>'."\n";
1407: }
1408:
1409: sub login_header_options {
1410: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1411: my $output = '';
1412: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1413: $output .= &mt('Text default(s):').'<br />';
1414: if (!$is_custom->{'textcol'}) {
1415: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1416: ' ';
1417: }
1418: if (!$is_custom->{'bgcol'}) {
1419: $output .= $choices->{'bgcol'}.': '.
1420: '<span id="css_'.$role.'_font" style="background-color: '.
1421: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1422: }
1423: $output .= '<br />';
1424: }
1425: $output .='<br />';
1426: return $output;
1427: }
1428:
1429: sub login_text_colors {
1430: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1431: my $color_menu = '<table border="0"><tr>';
1432: foreach my $item (@{$logintext}) {
1433: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1434: $color_menu .= '<td align="center">'.$link;
1435: if ($designs->{'logintext'}{$item}) {
1436: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1437: }
1438: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1439: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1440: '<td> </td>';
1441: }
1442: $color_menu .= '</tr></table><br />';
1443: return $color_menu;
1444: }
1445:
1446: sub image_changes {
1447: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1448: my $output;
1449: if ($img eq 'login') {
1450: # suppress image for Log-in header
1451: } elsif (!$is_custom) {
1452: if ($img ne 'domlogo') {
1453: $output .= &mt('Default image:').'<br />';
1454: } else {
1455: $output .= &mt('Default in use:').'<br />';
1456: }
1457: }
1458: if ($img eq 'login') { # suppress image for Log-in header
1459: $output .= '<td>'.$logincolors;
1460: } else {
1461: if ($img_import) {
1462: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1463: }
1464: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1465: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1466: if ($is_custom) {
1467: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1468: '<input type="checkbox" name="'.
1469: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1470: '</label> '.&mt('Replace:').'</span><br />';
1471: } else {
1472: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1473: }
1474: }
1475: return $output;
1476: }
1477:
1478: sub color_pick {
1479: my ($phase,$role,$item,$desc,$curcol) = @_;
1480: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1481: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1482: ');">'.$desc.'</a>';
1483: return $link;
1484: }
1485:
1486: sub print_quotas {
1487: my ($dom,$settings,$rowtotal,$action) = @_;
1488: my $context;
1489: if ($action eq 'quotas') {
1490: $context = 'tools';
1491: } else {
1492: $context = $action;
1493: }
1494: my ($datatable,$defaultquota,@usertools,@options,%validations);
1495: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1496: my $typecount = 0;
1497: my ($css_class,%titles);
1498: if ($context eq 'requestcourses') {
1499: @usertools = ('official','unofficial','community');
1500: @options =('norequest','approval','validate','autolimit');
1501: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1502: %titles = &courserequest_titles();
1503: } elsif ($context eq 'requestauthor') {
1504: @usertools = ('author');
1505: @options = ('norequest','approval','automatic');
1506: %titles = &authorrequest_titles();
1507: } else {
1508: @usertools = ('aboutme','blog','webdav','portfolio');
1509: %titles = &tool_titles();
1510: }
1511: if (ref($types) eq 'ARRAY') {
1512: foreach my $type (@{$types}) {
1513: my $currdefquota;
1514: unless (($context eq 'requestcourses') ||
1515: ($context eq 'requestauthor')) {
1516: if (ref($settings) eq 'HASH') {
1517: if (ref($settings->{defaultquota}) eq 'HASH') {
1518: $currdefquota = $settings->{defaultquota}->{$type};
1519: } else {
1520: $currdefquota = $settings->{$type};
1521: }
1522: }
1523: }
1524: if (defined($usertypes->{$type})) {
1525: $typecount ++;
1526: $css_class = $typecount%2?' class="LC_odd_row"':'';
1527: $datatable .= '<tr'.$css_class.'>'.
1528: '<td>'.$usertypes->{$type}.'</td>'.
1529: '<td class="LC_left_item">';
1530: if ($context eq 'requestcourses') {
1531: $datatable .= '<table><tr>';
1532: }
1533: my %cell;
1534: foreach my $item (@usertools) {
1535: if ($context eq 'requestcourses') {
1536: my ($curroption,$currlimit);
1537: if (ref($settings) eq 'HASH') {
1538: if (ref($settings->{$item}) eq 'HASH') {
1539: $curroption = $settings->{$item}->{$type};
1540: if ($curroption =~ /^autolimit=(\d*)$/) {
1541: $currlimit = $1;
1542: }
1543: }
1544: }
1545: if (!$curroption) {
1546: $curroption = 'norequest';
1547: }
1548: $datatable .= '<th>'.$titles{$item}.'</th>';
1549: foreach my $option (@options) {
1550: my $val = $option;
1551: if ($option eq 'norequest') {
1552: $val = 0;
1553: }
1554: if ($option eq 'validate') {
1555: my $canvalidate = 0;
1556: if (ref($validations{$item}) eq 'HASH') {
1557: if ($validations{$item}{$type}) {
1558: $canvalidate = 1;
1559: }
1560: }
1561: next if (!$canvalidate);
1562: }
1563: my $checked = '';
1564: if ($option eq $curroption) {
1565: $checked = ' checked="checked"';
1566: } elsif ($option eq 'autolimit') {
1567: if ($curroption =~ /^autolimit/) {
1568: $checked = ' checked="checked"';
1569: }
1570: }
1571: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1572: '<input type="radio" name="crsreq_'.$item.
1573: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1574: $titles{$option}.'</label>';
1575: if ($option eq 'autolimit') {
1576: $cell{$item} .= ' <input type="text" name="crsreq_'.
1577: $item.'_limit_'.$type.'" size="1" '.
1578: 'value="'.$currlimit.'" />';
1579: }
1580: $cell{$item} .= '</span> ';
1581: if ($option eq 'autolimit') {
1582: $cell{$item} .= $titles{'unlimited'};
1583: }
1584: }
1585: } elsif ($context eq 'requestauthor') {
1586: my $curroption;
1587: if (ref($settings) eq 'HASH') {
1588: $curroption = $settings->{$type};
1589: }
1590: if (!$curroption) {
1591: $curroption = 'norequest';
1592: }
1593: foreach my $option (@options) {
1594: my $val = $option;
1595: if ($option eq 'norequest') {
1596: $val = 0;
1597: }
1598: my $checked = '';
1599: if ($option eq $curroption) {
1600: $checked = ' checked="checked"';
1601: }
1602: $datatable .= '<span class="LC_nobreak"><label>'.
1603: '<input type="radio" name="authorreq_'.$type.
1604: '" value="'.$val.'"'.$checked.' />'.
1605: $titles{$option}.'</label></span> ';
1606: }
1607: } else {
1608: my $checked = 'checked="checked" ';
1609: if (ref($settings) eq 'HASH') {
1610: if (ref($settings->{$item}) eq 'HASH') {
1611: if ($settings->{$item}->{$type} == 0) {
1612: $checked = '';
1613: } elsif ($settings->{$item}->{$type} == 1) {
1614: $checked = 'checked="checked" ';
1615: }
1616: }
1617: }
1618: $datatable .= '<span class="LC_nobreak"><label>'.
1619: '<input type="checkbox" name="'.$context.'_'.$item.
1620: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1621: '</label></span> ';
1622: }
1623: }
1624: if ($context eq 'requestcourses') {
1625: $datatable .= '</tr><tr>';
1626: foreach my $item (@usertools) {
1627: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1628: }
1629: $datatable .= '</tr></table>';
1630: }
1631: $datatable .= '</td>';
1632: unless (($context eq 'requestcourses') ||
1633: ($context eq 'requestauthor')) {
1634: $datatable .=
1635: '<td class="LC_right_item"><span class="LC_nobreak">'.
1636: '<input type="text" name="quota_'.$type.
1637: '" value="'.$currdefquota.
1638: '" size="5" /> Mb</span></td>';
1639: }
1640: $datatable .= '</tr>';
1641: }
1642: }
1643: }
1644: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1645: $defaultquota = '20';
1646: if (ref($settings) eq 'HASH') {
1647: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1648: $defaultquota = $settings->{'defaultquota'}->{'default'};
1649: } elsif (defined($settings->{'default'})) {
1650: $defaultquota = $settings->{'default'};
1651: }
1652: }
1653: }
1654: $typecount ++;
1655: $css_class = $typecount%2?' class="LC_odd_row"':'';
1656: $datatable .= '<tr'.$css_class.'>'.
1657: '<td>'.$othertitle.'</td>'.
1658: '<td class="LC_left_item">';
1659: if ($context eq 'requestcourses') {
1660: $datatable .= '<table><tr>';
1661: }
1662: my %defcell;
1663: foreach my $item (@usertools) {
1664: if ($context eq 'requestcourses') {
1665: my ($curroption,$currlimit);
1666: if (ref($settings) eq 'HASH') {
1667: if (ref($settings->{$item}) eq 'HASH') {
1668: $curroption = $settings->{$item}->{'default'};
1669: if ($curroption =~ /^autolimit=(\d*)$/) {
1670: $currlimit = $1;
1671: }
1672: }
1673: }
1674: if (!$curroption) {
1675: $curroption = 'norequest';
1676: }
1677: $datatable .= '<th>'.$titles{$item}.'</th>';
1678: foreach my $option (@options) {
1679: my $val = $option;
1680: if ($option eq 'norequest') {
1681: $val = 0;
1682: }
1683: if ($option eq 'validate') {
1684: my $canvalidate = 0;
1685: if (ref($validations{$item}) eq 'HASH') {
1686: if ($validations{$item}{'default'}) {
1687: $canvalidate = 1;
1688: }
1689: }
1690: next if (!$canvalidate);
1691: }
1692: my $checked = '';
1693: if ($option eq $curroption) {
1694: $checked = ' checked="checked"';
1695: } elsif ($option eq 'autolimit') {
1696: if ($curroption =~ /^autolimit/) {
1697: $checked = ' checked="checked"';
1698: }
1699: }
1700: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1701: '<input type="radio" name="crsreq_'.$item.
1702: '_default" value="'.$val.'"'.$checked.' />'.
1703: $titles{$option}.'</label>';
1704: if ($option eq 'autolimit') {
1705: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1706: $item.'_limit_default" size="1" '.
1707: 'value="'.$currlimit.'" />';
1708: }
1709: $defcell{$item} .= '</span> ';
1710: if ($option eq 'autolimit') {
1711: $defcell{$item} .= $titles{'unlimited'};
1712: }
1713: }
1714: } elsif ($context eq 'requestauthor') {
1715: my $curroption;
1716: if (ref($settings) eq 'HASH') {
1717: $curroption = $settings->{'default'};
1718: }
1719: if (!$curroption) {
1720: $curroption = 'norequest';
1721: }
1722: foreach my $option (@options) {
1723: my $val = $option;
1724: if ($option eq 'norequest') {
1725: $val = 0;
1726: }
1727: my $checked = '';
1728: if ($option eq $curroption) {
1729: $checked = ' checked="checked"';
1730: }
1731: $datatable .= '<span class="LC_nobreak"><label>'.
1732: '<input type="radio" name="authorreq_default"'.
1733: ' value="'.$val.'"'.$checked.' />'.
1734: $titles{$option}.'</label></span> ';
1735: }
1736: } else {
1737: my $checked = 'checked="checked" ';
1738: if (ref($settings) eq 'HASH') {
1739: if (ref($settings->{$item}) eq 'HASH') {
1740: if ($settings->{$item}->{'default'} == 0) {
1741: $checked = '';
1742: } elsif ($settings->{$item}->{'default'} == 1) {
1743: $checked = 'checked="checked" ';
1744: }
1745: }
1746: }
1747: $datatable .= '<span class="LC_nobreak"><label>'.
1748: '<input type="checkbox" name="'.$context.'_'.$item.
1749: '" value="default" '.$checked.'/>'.$titles{$item}.
1750: '</label></span> ';
1751: }
1752: }
1753: if ($context eq 'requestcourses') {
1754: $datatable .= '</tr><tr>';
1755: foreach my $item (@usertools) {
1756: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1757: }
1758: $datatable .= '</tr></table>';
1759: }
1760: $datatable .= '</td>';
1761: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1762: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1763: '<input type="text" name="defaultquota" value="'.
1764: $defaultquota.'" size="5" /> Mb</span></td>';
1765: }
1766: $datatable .= '</tr>';
1767: $typecount ++;
1768: $css_class = $typecount%2?' class="LC_odd_row"':'';
1769: $datatable .= '<tr'.$css_class.'>'.
1770: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1771: if ($context eq 'requestcourses') {
1772: $datatable .= &mt('(overrides affiliation, if set)').
1773: '</td>'.
1774: '<td class="LC_left_item">'.
1775: '<table><tr>';
1776: } else {
1777: $datatable .= &mt('(overrides affiliation, if checked)').
1778: '</td>'.
1779: '<td class="LC_left_item" colspan="2">'.
1780: '<br />';
1781: }
1782: my %advcell;
1783: foreach my $item (@usertools) {
1784: if ($context eq 'requestcourses') {
1785: my ($curroption,$currlimit);
1786: if (ref($settings) eq 'HASH') {
1787: if (ref($settings->{$item}) eq 'HASH') {
1788: $curroption = $settings->{$item}->{'_LC_adv'};
1789: if ($curroption =~ /^autolimit=(\d*)$/) {
1790: $currlimit = $1;
1791: }
1792: }
1793: }
1794: $datatable .= '<th>'.$titles{$item}.'</th>';
1795: my $checked = '';
1796: if ($curroption eq '') {
1797: $checked = ' checked="checked"';
1798: }
1799: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1800: '<input type="radio" name="crsreq_'.$item.
1801: '__LC_adv" value=""'.$checked.' />'.
1802: &mt('No override set').'</label></span> ';
1803: foreach my $option (@options) {
1804: my $val = $option;
1805: if ($option eq 'norequest') {
1806: $val = 0;
1807: }
1808: if ($option eq 'validate') {
1809: my $canvalidate = 0;
1810: if (ref($validations{$item}) eq 'HASH') {
1811: if ($validations{$item}{'_LC_adv'}) {
1812: $canvalidate = 1;
1813: }
1814: }
1815: next if (!$canvalidate);
1816: }
1817: my $checked = '';
1818: if ($val eq $curroption) {
1819: $checked = ' checked="checked"';
1820: } elsif ($option eq 'autolimit') {
1821: if ($curroption =~ /^autolimit/) {
1822: $checked = ' checked="checked"';
1823: }
1824: }
1825: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1826: '<input type="radio" name="crsreq_'.$item.
1827: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1828: $titles{$option}.'</label>';
1829: if ($option eq 'autolimit') {
1830: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1831: $item.'_limit__LC_adv" size="1" '.
1832: 'value="'.$currlimit.'" />';
1833: }
1834: $advcell{$item} .= '</span> ';
1835: if ($option eq 'autolimit') {
1836: $advcell{$item} .= $titles{'unlimited'};
1837: }
1838: }
1839: } elsif ($context eq 'requestauthor') {
1840: my $curroption;
1841: if (ref($settings) eq 'HASH') {
1842: $curroption = $settings->{'_LC_adv'};
1843: }
1844: my $checked = '';
1845: if ($curroption eq '') {
1846: $checked = ' checked="checked"';
1847: }
1848: $datatable .= '<span class="LC_nobreak"><label>'.
1849: '<input type="radio" name="authorreq__LC_adv"'.
1850: ' value=""'.$checked.' />'.
1851: &mt('No override set').'</label></span> ';
1852: foreach my $option (@options) {
1853: my $val = $option;
1854: if ($option eq 'norequest') {
1855: $val = 0;
1856: }
1857: my $checked = '';
1858: if ($val eq $curroption) {
1859: $checked = ' checked="checked"';
1860: }
1861: $datatable .= '<span class="LC_nobreak"><label>'.
1862: '<input type="radio" name="crsreq_'.$item.
1863: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1864: $titles{$option}.'</label></span> ';
1865: }
1866: } else {
1867: my $checked = 'checked="checked" ';
1868: if (ref($settings) eq 'HASH') {
1869: if (ref($settings->{$item}) eq 'HASH') {
1870: if ($settings->{$item}->{'_LC_adv'} == 0) {
1871: $checked = '';
1872: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1873: $checked = 'checked="checked" ';
1874: }
1875: }
1876: }
1877: $datatable .= '<span class="LC_nobreak"><label>'.
1878: '<input type="checkbox" name="'.$context.'_'.$item.
1879: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1880: '</label></span> ';
1881: }
1882: }
1883: if ($context eq 'requestcourses') {
1884: $datatable .= '</tr><tr>';
1885: foreach my $item (@usertools) {
1886: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1887: }
1888: $datatable .= '</tr></table>';
1889: }
1890: $datatable .= '</td></tr>';
1891: $$rowtotal += $typecount;
1892: return $datatable;
1893: }
1894:
1895: sub print_requestmail {
1896: my ($dom,$action,$settings,$rowtotal) = @_;
1897: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1898: $now = time;
1899: $rows = 0;
1900: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1901: foreach my $server (keys(%dompersonnel)) {
1902: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1903: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1904: if (!grep(/^$uname:$udom$/,@domcoord)) {
1905: push(@domcoord,$uname.':'.$udom);
1906: }
1907: }
1908: }
1909: if (ref($settings) eq 'HASH') {
1910: if (ref($settings->{'notify'}) eq 'HASH') {
1911: if ($settings->{'notify'}{'approval'} ne '') {
1912: @currapproval = split(',',$settings->{'notify'}{'approval'});
1913: }
1914: }
1915: }
1916: if (@currapproval) {
1917: foreach my $dc (@currapproval) {
1918: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1919: push(@domcoord,$dc);
1920: }
1921: }
1922: }
1923: @domcoord = sort(@domcoord);
1924: my $numinrow = 4;
1925: my $numdc = @domcoord;
1926: my $css_class = 'class="LC_odd_row"';
1927: my $text;
1928: if ($action eq 'requestcourses') {
1929: $text = &mt('Receive notification of course requests requiring approval');
1930: } else {
1931: $text = &mt('Receive notification of authoring space requests requiring approval')
1932: }
1933: $datatable = '<tr '.$css_class.'>'.
1934: ' <td>'.$text.'</td>'.
1935: ' <td class="LC_left_item">';
1936: if (@domcoord > 0) {
1937: $datatable .= '<table>';
1938: for (my $i=0; $i<$numdc; $i++) {
1939: my $rem = $i%($numinrow);
1940: if ($rem == 0) {
1941: if ($i > 0) {
1942: $datatable .= '</tr>';
1943: }
1944: $datatable .= '<tr>';
1945: $rows ++;
1946: }
1947: my $check = ' ';
1948: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1949: $check = ' checked="checked" ';
1950: }
1951: my ($uname,$udom) = split(':',$domcoord[$i]);
1952: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1953: if ($i == $numdc-1) {
1954: my $colsleft = $numinrow-$rem;
1955: if ($colsleft > 1) {
1956: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1957: } else {
1958: $datatable .= '<td class="LC_left_item">';
1959: }
1960: } else {
1961: $datatable .= '<td class="LC_left_item">';
1962: }
1963: $datatable .= '<span class="LC_nobreak"><label>'.
1964: '<input type="checkbox" name="reqapprovalnotify" '.
1965: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1966: $fullname.'</label></span></td>';
1967: }
1968: $datatable .= '</tr></table>';
1969: } else {
1970: $datatable .= &mt('There are no active Domain Coordinators');
1971: $rows ++;
1972: }
1973: $datatable .='</td></tr>';
1974: $$rowtotal += $rows;
1975: return $datatable;
1976: }
1977:
1978: sub print_autoenroll {
1979: my ($dom,$settings,$rowtotal) = @_;
1980: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1981: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1982: if (ref($settings) eq 'HASH') {
1983: if (exists($settings->{'run'})) {
1984: if ($settings->{'run'} eq '0') {
1985: $runoff = ' checked="checked" ';
1986: $runon = ' ';
1987: } else {
1988: $runon = ' checked="checked" ';
1989: $runoff = ' ';
1990: }
1991: } else {
1992: if ($autorun) {
1993: $runon = ' checked="checked" ';
1994: $runoff = ' ';
1995: } else {
1996: $runoff = ' checked="checked" ';
1997: $runon = ' ';
1998: }
1999: }
2000: if (exists($settings->{'co-owners'})) {
2001: if ($settings->{'co-owners'} eq '0') {
2002: $coownersoff = ' checked="checked" ';
2003: $coownerson = ' ';
2004: } else {
2005: $coownerson = ' checked="checked" ';
2006: $coownersoff = ' ';
2007: }
2008: } else {
2009: $coownersoff = ' checked="checked" ';
2010: $coownerson = ' ';
2011: }
2012: if (exists($settings->{'sender_domain'})) {
2013: $defdom = $settings->{'sender_domain'};
2014: }
2015: } else {
2016: if ($autorun) {
2017: $runon = ' checked="checked" ';
2018: $runoff = ' ';
2019: } else {
2020: $runoff = ' checked="checked" ';
2021: $runon = ' ';
2022: }
2023: }
2024: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2025: my $notif_sender;
2026: if (ref($settings) eq 'HASH') {
2027: $notif_sender = $settings->{'sender_uname'};
2028: }
2029: my $datatable='<tr class="LC_odd_row">'.
2030: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2031: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2032: '<input type="radio" name="autoenroll_run"'.
2033: $runon.' value="1" />'.&mt('Yes').'</label> '.
2034: '<label><input type="radio" name="autoenroll_run"'.
2035: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2036: '</tr><tr>'.
2037: '<td>'.&mt('Notification messages - sender').
2038: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2039: &mt('username').': '.
2040: '<input type="text" name="sender_uname" value="'.
2041: $notif_sender.'" size="10" /> '.&mt('domain').
2042: ': '.$domform.'</span></td></tr>'.
2043: '<tr class="LC_odd_row">'.
2044: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2045: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2046: '<input type="radio" name="autoassign_coowners"'.
2047: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2048: '<label><input type="radio" name="autoassign_coowners"'.
2049: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2050: '</tr>';
2051: $$rowtotal += 3;
2052: return $datatable;
2053: }
2054:
2055: sub print_autoupdate {
2056: my ($position,$dom,$settings,$rowtotal) = @_;
2057: my $datatable;
2058: if ($position eq 'top') {
2059: my $updateon = ' ';
2060: my $updateoff = ' checked="checked" ';
2061: my $classlistson = ' ';
2062: my $classlistsoff = ' checked="checked" ';
2063: if (ref($settings) eq 'HASH') {
2064: if ($settings->{'run'} eq '1') {
2065: $updateon = $updateoff;
2066: $updateoff = ' ';
2067: }
2068: if ($settings->{'classlists'} eq '1') {
2069: $classlistson = $classlistsoff;
2070: $classlistsoff = ' ';
2071: }
2072: }
2073: my %title = (
2074: run => 'Auto-update active?',
2075: classlists => 'Update information in classlists?',
2076: );
2077: $datatable = '<tr class="LC_odd_row">'.
2078: '<td>'.&mt($title{'run'}).'</td>'.
2079: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2080: '<input type="radio" name="autoupdate_run"'.
2081: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2082: '<label><input type="radio" name="autoupdate_run"'.
2083: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2084: '</tr><tr>'.
2085: '<td>'.&mt($title{'classlists'}).'</td>'.
2086: '<td class="LC_right_item"><span class="LC_nobreak">'.
2087: '<label><input type="radio" name="classlists"'.
2088: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2089: '<label><input type="radio" name="classlists"'.
2090: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2091: '</tr>';
2092: $$rowtotal += 2;
2093: } elsif ($position eq 'middle') {
2094: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2095: my $numinrow = 3;
2096: my $locknamesettings;
2097: $datatable .= &insttypes_row($settings,$types,$usertypes,
2098: $dom,$numinrow,$othertitle,
2099: 'lockablenames');
2100: $$rowtotal ++;
2101: } else {
2102: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2103: my @fields = ('lastname','firstname','middlename','generation',
2104: 'permanentemail','id');
2105: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2106: my $numrows = 0;
2107: if (ref($types) eq 'ARRAY') {
2108: if (@{$types} > 0) {
2109: $datatable =
2110: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2111: \@fields,$types,\$numrows);
2112: $$rowtotal += @{$types};
2113: }
2114: }
2115: $datatable .=
2116: &usertype_update_row($settings,{'default' => $othertitle},
2117: \%fieldtitles,\@fields,['default'],
2118: \$numrows);
2119: $$rowtotal ++;
2120: }
2121: return $datatable;
2122: }
2123:
2124: sub print_autocreate {
2125: my ($dom,$settings,$rowtotal) = @_;
2126: my (%createon,%createoff);
2127: my $curr_dc;
2128: my @types = ('xml','req');
2129: if (ref($settings) eq 'HASH') {
2130: foreach my $item (@types) {
2131: $createoff{$item} = ' checked="checked" ';
2132: $createon{$item} = ' ';
2133: if (exists($settings->{$item})) {
2134: if ($settings->{$item}) {
2135: $createon{$item} = ' checked="checked" ';
2136: $createoff{$item} = ' ';
2137: }
2138: }
2139: }
2140: $curr_dc = $settings->{'xmldc'};
2141: } else {
2142: foreach my $item (@types) {
2143: $createoff{$item} = ' checked="checked" ';
2144: $createon{$item} = ' ';
2145: }
2146: }
2147: $$rowtotal += 2;
2148: my $datatable='<tr class="LC_odd_row">'.
2149: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2150: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2151: '<input type="radio" name="autocreate_xml"'.
2152: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2153: '<label><input type="radio" name="autocreate_xml"'.
2154: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2155: '</td></tr><tr>'.
2156: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2157: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2158: '<input type="radio" name="autocreate_req"'.
2159: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2160: '<label><input type="radio" name="autocreate_req"'.
2161: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2162: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
2163: if ($numdc > 1) {
2164: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2165: &mt('Course creation processed as: (choose Dom. Coord.)').
2166: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2167: $$rowtotal ++ ;
2168: } else {
2169: $datatable .= $dctable.'</td></tr>';
2170: }
2171: return $datatable;
2172: }
2173:
2174: sub print_directorysrch {
2175: my ($dom,$settings,$rowtotal) = @_;
2176: my $srchon = ' ';
2177: my $srchoff = ' checked="checked" ';
2178: my ($exacton,$containson,$beginson);
2179: my $localon = ' ';
2180: my $localoff = ' checked="checked" ';
2181: if (ref($settings) eq 'HASH') {
2182: if ($settings->{'available'} eq '1') {
2183: $srchon = $srchoff;
2184: $srchoff = ' ';
2185: }
2186: if ($settings->{'localonly'} eq '1') {
2187: $localon = $localoff;
2188: $localoff = ' ';
2189: }
2190: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2191: foreach my $type (@{$settings->{'searchtypes'}}) {
2192: if ($type eq 'exact') {
2193: $exacton = ' checked="checked" ';
2194: } elsif ($type eq 'contains') {
2195: $containson = ' checked="checked" ';
2196: } elsif ($type eq 'begins') {
2197: $beginson = ' checked="checked" ';
2198: }
2199: }
2200: } else {
2201: if ($settings->{'searchtypes'} eq 'exact') {
2202: $exacton = ' checked="checked" ';
2203: } elsif ($settings->{'searchtypes'} eq 'contains') {
2204: $containson = ' checked="checked" ';
2205: } elsif ($settings->{'searchtypes'} eq 'specify') {
2206: $exacton = ' checked="checked" ';
2207: $containson = ' checked="checked" ';
2208: }
2209: }
2210: }
2211: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2212: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2213:
2214: my $numinrow = 4;
2215: my $cansrchrow = 0;
2216: my $datatable='<tr class="LC_odd_row">'.
2217: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2218: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2219: '<input type="radio" name="dirsrch_available"'.
2220: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2221: '<label><input type="radio" name="dirsrch_available"'.
2222: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2223: '</tr><tr>'.
2224: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2225: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2226: '<input type="radio" name="dirsrch_localonly"'.
2227: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2228: '<label><input type="radio" name="dirsrch_localonly"'.
2229: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2230: '</tr>';
2231: $$rowtotal += 2;
2232: if (ref($usertypes) eq 'HASH') {
2233: if (keys(%{$usertypes}) > 0) {
2234: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2235: $numinrow,$othertitle,'cansearch');
2236: $cansrchrow = 1;
2237: }
2238: }
2239: if ($cansrchrow) {
2240: $$rowtotal ++;
2241: $datatable .= '<tr>';
2242: } else {
2243: $datatable .= '<tr class="LC_odd_row">';
2244: }
2245: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2246: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2247: foreach my $title (@{$titleorder}) {
2248: if (defined($searchtitles->{$title})) {
2249: my $check = ' ';
2250: if (ref($settings) eq 'HASH') {
2251: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2252: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2253: $check = ' checked="checked" ';
2254: }
2255: }
2256: }
2257: $datatable .= '<td class="LC_left_item">'.
2258: '<span class="LC_nobreak"><label>'.
2259: '<input type="checkbox" name="searchby" '.
2260: 'value="'.$title.'"'.$check.'/>'.
2261: $searchtitles->{$title}.'</label></span></td>';
2262: }
2263: }
2264: $datatable .= '</tr></table></td></tr>';
2265: $$rowtotal ++;
2266: if ($cansrchrow) {
2267: $datatable .= '<tr class="LC_odd_row">';
2268: } else {
2269: $datatable .= '<tr>';
2270: }
2271: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2272: '<td class="LC_left_item" colspan="2">'.
2273: '<span class="LC_nobreak"><label>'.
2274: '<input type="checkbox" name="searchtypes" '.
2275: $exacton.' value="exact" />'.&mt('Exact match').
2276: '</label> '.
2277: '<label><input type="checkbox" name="searchtypes" '.
2278: $beginson.' value="begins" />'.&mt('Begins with').
2279: '</label> '.
2280: '<label><input type="checkbox" name="searchtypes" '.
2281: $containson.' value="contains" />'.&mt('Contains').
2282: '</label></span></td></tr>';
2283: $$rowtotal ++;
2284: return $datatable;
2285: }
2286:
2287: sub print_contacts {
2288: my ($dom,$settings,$rowtotal) = @_;
2289: my $datatable;
2290: my @contacts = ('adminemail','supportemail');
2291: my (%checked,%to,%otheremails,%bccemails);
2292: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2293: 'requestsmail');
2294: foreach my $type (@mailings) {
2295: $otheremails{$type} = '';
2296: }
2297: $bccemails{'helpdeskmail'} = '';
2298: if (ref($settings) eq 'HASH') {
2299: foreach my $item (@contacts) {
2300: if (exists($settings->{$item})) {
2301: $to{$item} = $settings->{$item};
2302: }
2303: }
2304: foreach my $type (@mailings) {
2305: if (exists($settings->{$type})) {
2306: if (ref($settings->{$type}) eq 'HASH') {
2307: foreach my $item (@contacts) {
2308: if ($settings->{$type}{$item}) {
2309: $checked{$type}{$item} = ' checked="checked" ';
2310: }
2311: }
2312: $otheremails{$type} = $settings->{$type}{'others'};
2313: if ($type eq 'helpdeskmail') {
2314: $bccemails{$type} = $settings->{$type}{'bcc'};
2315: }
2316: }
2317: } elsif ($type eq 'lonstatusmail') {
2318: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2319: }
2320: }
2321: } else {
2322: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2323: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2324: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2325: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2326: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2327: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2328: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2329: }
2330: my ($titles,$short_titles) = &contact_titles();
2331: my $rownum = 0;
2332: my $css_class;
2333: foreach my $item (@contacts) {
2334: $rownum ++;
2335: $css_class = $rownum%2?' class="LC_odd_row"':'';
2336: $datatable .= '<tr'.$css_class.'>'.
2337: '<td><span class="LC_nobreak">'.$titles->{$item}.
2338: '</span></td><td class="LC_right_item">'.
2339: '<input type="text" name="'.$item.'" value="'.
2340: $to{$item}.'" /></td></tr>';
2341: }
2342: foreach my $type (@mailings) {
2343: $rownum ++;
2344: $css_class = $rownum%2?' class="LC_odd_row"':'';
2345: $datatable .= '<tr'.$css_class.'>'.
2346: '<td><span class="LC_nobreak">'.
2347: $titles->{$type}.': </span></td>'.
2348: '<td class="LC_left_item">'.
2349: '<span class="LC_nobreak">';
2350: foreach my $item (@contacts) {
2351: $datatable .= '<label>'.
2352: '<input type="checkbox" name="'.$type.'"'.
2353: $checked{$type}{$item}.
2354: ' value="'.$item.'" />'.$short_titles->{$item}.
2355: '</label> ';
2356: }
2357: $datatable .= '</span><br />'.&mt('Others').': '.
2358: '<input type="text" name="'.$type.'_others" '.
2359: 'value="'.$otheremails{$type}.'" />';
2360: if ($type eq 'helpdeskmail') {
2361: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2362: '<input type="text" name="'.$type.'_bcc" '.
2363: 'value="'.$bccemails{$type}.'" />';
2364: }
2365: $datatable .= '</td></tr>'."\n";
2366: }
2367: $$rowtotal += $rownum;
2368: return $datatable;
2369: }
2370:
2371: sub print_helpsettings {
2372: my ($dom,$confname,$settings,$rowtotal) = @_;
2373: my ($datatable,$itemcount);
2374: $itemcount = 1;
2375: my (%choices,%defaultchecked,@toggles);
2376: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2377: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2378: &mt('LON-CAPA bug tracker'),600,500));
2379: %defaultchecked = ('submitbugs' => 'on');
2380: @toggles = ('submitbugs',);
2381:
2382: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2383: \%choices,$itemcount);
2384: return $datatable;
2385: }
2386:
2387: sub radiobutton_prefs {
2388: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2389: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2390: (ref($choices) eq 'HASH'));
2391:
2392: my (%checkedon,%checkedoff,$datatable,$css_class);
2393:
2394: foreach my $item (@{$toggles}) {
2395: if ($defaultchecked->{$item} eq 'on') {
2396: $checkedon{$item} = ' checked="checked" ';
2397: $checkedoff{$item} = ' ';
2398: } elsif ($defaultchecked->{$item} eq 'off') {
2399: $checkedoff{$item} = ' checked="checked" ';
2400: $checkedon{$item} = ' ';
2401: }
2402: }
2403: if (ref($settings) eq 'HASH') {
2404: foreach my $item (@{$toggles}) {
2405: if ($settings->{$item} eq '1') {
2406: $checkedon{$item} = ' checked="checked" ';
2407: $checkedoff{$item} = ' ';
2408: } elsif ($settings->{$item} eq '0') {
2409: $checkedoff{$item} = ' checked="checked" ';
2410: $checkedon{$item} = ' ';
2411: }
2412: }
2413: }
2414: foreach my $item (@{$toggles}) {
2415: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2416: $datatable .=
2417: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2418: '</span></td>'.
2419: '<td class="LC_right_item"><span class="LC_nobreak">'.
2420: '<label><input type="radio" name="'.
2421: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2422: '</label> <label><input type="radio" name="'.$item.'" '.
2423: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2424: '</span></td>'.
2425: '</tr>';
2426: $itemcount ++;
2427: }
2428: return ($datatable,$itemcount);
2429: }
2430:
2431: sub print_coursedefaults {
2432: my ($position,$dom,$settings,$rowtotal) = @_;
2433: my ($css_class,$datatable);
2434: my $itemcount = 1;
2435: if ($position eq 'top') {
2436: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2437: %choices =
2438: &Apache::lonlocal::texthash (
2439: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2440: );
2441: %defaultchecked = ('canuse_pdfforms' => 'off');
2442: @toggles = ('canuse_pdfforms',);
2443: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2444: \%choices,$itemcount);
2445: $$rowtotal += $itemcount;
2446: } else {
2447: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2448: my %choices =
2449: &Apache::lonlocal::texthash (
2450: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2451: );
2452: my $currdefresponder;
2453: if (ref($settings) eq 'HASH') {
2454: $currdefresponder = $settings->{'anonsurvey_threshold'};
2455: }
2456: if (!$currdefresponder) {
2457: $currdefresponder = 10;
2458: } elsif ($currdefresponder < 1) {
2459: $currdefresponder = 1;
2460: }
2461: $datatable .=
2462: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2463: '</span></td>'.
2464: '<td class="LC_right_item"><span class="LC_nobreak">'.
2465: '<input type="text" name="anonsurvey_threshold"'.
2466: ' value="'.$currdefresponder.'" size="5" /></span>'.
2467: '</td></tr>';
2468: }
2469: return $datatable;
2470: }
2471:
2472: sub print_usersessions {
2473: my ($position,$dom,$settings,$rowtotal) = @_;
2474: my ($css_class,$datatable,%checked,%choices);
2475: my (%by_ip,%by_location,@intdoms);
2476: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2477:
2478: my @alldoms = &Apache::lonnet::all_domains();
2479: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2480: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2481: my %altids = &id_for_thisdom(%servers);
2482: my $itemcount = 1;
2483: if ($position eq 'top') {
2484: if (keys(%serverhomes) > 1) {
2485: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2486: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2487: } else {
2488: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2489: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2490: }
2491: } else {
2492: if (keys(%by_location) == 0) {
2493: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2494: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2495: } else {
2496: my %lt = &usersession_titles();
2497: my $numinrow = 5;
2498: my $prefix;
2499: my @types;
2500: if ($position eq 'bottom') {
2501: $prefix = 'remote';
2502: @types = ('version','excludedomain','includedomain');
2503: } else {
2504: $prefix = 'hosted';
2505: @types = ('excludedomain','includedomain');
2506: }
2507: my (%current,%checkedon,%checkedoff);
2508: my @lcversions = &Apache::lonnet::all_loncaparevs();
2509: my @locations = sort(keys(%by_location));
2510: foreach my $type (@types) {
2511: $checkedon{$type} = '';
2512: $checkedoff{$type} = ' checked="checked"';
2513: }
2514: if (ref($settings) eq 'HASH') {
2515: if (ref($settings->{$prefix}) eq 'HASH') {
2516: foreach my $key (keys(%{$settings->{$prefix}})) {
2517: $current{$key} = $settings->{$prefix}{$key};
2518: if ($key eq 'version') {
2519: if ($current{$key} ne '') {
2520: $checkedon{$key} = ' checked="checked"';
2521: $checkedoff{$key} = '';
2522: }
2523: } elsif (ref($current{$key}) eq 'ARRAY') {
2524: $checkedon{$key} = ' checked="checked"';
2525: $checkedoff{$key} = '';
2526: }
2527: }
2528: }
2529: }
2530: foreach my $type (@types) {
2531: next if ($type ne 'version' && !@locations);
2532: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2533: $datatable .= '<tr'.$css_class.'>
2534: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2535: <span class="LC_nobreak">
2536: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2537: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2538: if ($type eq 'version') {
2539: my $selector = '<select name="'.$prefix.'_version">';
2540: foreach my $version (@lcversions) {
2541: my $selected = '';
2542: if ($current{'version'} eq $version) {
2543: $selected = ' selected="selected"';
2544: }
2545: $selector .= ' <option value="'.$version.'"'.
2546: $selected.'>'.$version.'</option>';
2547: }
2548: $selector .= '</select> ';
2549: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2550: } else {
2551: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2552: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2553: ' />'.(' 'x2).
2554: '<input type="button" value="'.&mt('uncheck all').'" '.
2555: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2556: "\n".
2557: '</div><div><table>';
2558: my $rem;
2559: for (my $i=0; $i<@locations; $i++) {
2560: my ($showloc,$value,$checkedtype);
2561: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2562: my $ip = $by_location{$locations[$i]}->[0];
2563: if (ref($by_ip{$ip}) eq 'ARRAY') {
2564: $value = join(':',@{$by_ip{$ip}});
2565: $showloc = join(', ',@{$by_ip{$ip}});
2566: if (ref($current{$type}) eq 'ARRAY') {
2567: foreach my $loc (@{$by_ip{$ip}}) {
2568: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2569: $checkedtype = ' checked="checked"';
2570: last;
2571: }
2572: }
2573: }
2574: }
2575: }
2576: $rem = $i%($numinrow);
2577: if ($rem == 0) {
2578: if ($i > 0) {
2579: $datatable .= '</tr>';
2580: }
2581: $datatable .= '<tr>';
2582: }
2583: $datatable .= '<td class="LC_left_item">'.
2584: '<span class="LC_nobreak"><label>'.
2585: '<input type="checkbox" name="'.$prefix.'_'.$type.
2586: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2587: '</label></span></td>';
2588: }
2589: $rem = @locations%($numinrow);
2590: my $colsleft = $numinrow - $rem;
2591: if ($colsleft > 1 ) {
2592: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2593: ' </td>';
2594: } elsif ($colsleft == 1) {
2595: $datatable .= '<td class="LC_left_item"> </td>';
2596: }
2597: $datatable .= '</tr></table>';
2598: }
2599: $datatable .= '</td></tr>';
2600: $itemcount ++;
2601: }
2602: }
2603: }
2604: $$rowtotal += $itemcount;
2605: return $datatable;
2606: }
2607:
2608: sub build_location_hashes {
2609: my ($intdoms,$by_ip,$by_location) = @_;
2610: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2611: (ref($by_location) eq 'HASH'));
2612: my %iphost = &Apache::lonnet::get_iphost();
2613: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2614: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2615: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2616: foreach my $id (@{$iphost{$primary_ip}}) {
2617: my $intdom = &Apache::lonnet::internet_dom($id);
2618: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2619: push(@{$intdoms},$intdom);
2620: }
2621: }
2622: }
2623: foreach my $ip (keys(%iphost)) {
2624: if (ref($iphost{$ip}) eq 'ARRAY') {
2625: foreach my $id (@{$iphost{$ip}}) {
2626: my $location = &Apache::lonnet::internet_dom($id);
2627: if ($location) {
2628: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2629: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2630: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2631: push(@{$by_ip->{$ip}},$location);
2632: }
2633: } else {
2634: $by_ip->{$ip} = [$location];
2635: }
2636: }
2637: }
2638: }
2639: }
2640: foreach my $ip (sort(keys(%{$by_ip}))) {
2641: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2642: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2643: my $first = $by_ip->{$ip}->[0];
2644: if (ref($by_location->{$first}) eq 'ARRAY') {
2645: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2646: push(@{$by_location->{$first}},$ip);
2647: }
2648: } else {
2649: $by_location->{$first} = [$ip];
2650: }
2651: }
2652: }
2653: return;
2654: }
2655:
2656: sub current_offloads_to {
2657: my ($dom,$settings,$servers) = @_;
2658: my (%spareid,%otherdomconfigs);
2659: if (ref($servers) eq 'HASH') {
2660: foreach my $lonhost (sort(keys(%{$servers}))) {
2661: my $gotspares;
2662: if (ref($settings) eq 'HASH') {
2663: if (ref($settings->{'spares'}) eq 'HASH') {
2664: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2665: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2666: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2667: $gotspares = 1;
2668: }
2669: }
2670: }
2671: unless ($gotspares) {
2672: my $gotspares;
2673: my $serverhomeID =
2674: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2675: my $serverhomedom =
2676: &Apache::lonnet::host_domain($serverhomeID);
2677: if ($serverhomedom ne $dom) {
2678: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2679: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2680: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2681: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2682: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2683: $gotspares = 1;
2684: }
2685: }
2686: } else {
2687: $otherdomconfigs{$serverhomedom} =
2688: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2689: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2690: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2691: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2692: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2693: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2694: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2695: $gotspares = 1;
2696: }
2697: }
2698: }
2699: }
2700: }
2701: }
2702: }
2703: unless ($gotspares) {
2704: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2705: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2706: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2707: } else {
2708: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2709: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2710: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2711: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2712: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2713: } else {
2714: my %what = (
2715: spareid => 1,
2716: );
2717: my ($result,$returnhash) =
2718: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2719: if ($result eq 'ok') {
2720: if (ref($returnhash) eq 'HASH') {
2721: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2722: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2723: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2724: }
2725: }
2726: }
2727: }
2728: }
2729: }
2730: }
2731: }
2732: return %spareid;
2733: }
2734:
2735: sub spares_row {
2736: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2737: my $css_class;
2738: my $numinrow = 4;
2739: my $itemcount = 1;
2740: my $datatable;
2741: my %typetitles = &sparestype_titles();
2742: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2743: foreach my $server (sort(keys(%{$servers}))) {
2744: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2745: my ($othercontrol,$serverdom);
2746: if ($serverhome ne $server) {
2747: $serverdom = &Apache::lonnet::host_domain($serverhome);
2748: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2749: } else {
2750: $serverdom = &Apache::lonnet::host_domain($server);
2751: if ($serverdom ne $dom) {
2752: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2753: }
2754: }
2755: next unless (ref($spareid->{$server}) eq 'HASH');
2756: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2757: $datatable .= '<tr'.$css_class.'>
2758: <td rowspan="2">
2759: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2760: my (%current,%canselect);
2761: my @choices =
2762: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2763: foreach my $type ('primary','default') {
2764: if (ref($spareid->{$server}) eq 'HASH') {
2765: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2766: my @spares = @{$spareid->{$server}{$type}};
2767: if (@spares > 0) {
2768: if ($othercontrol) {
2769: $current{$type} = join(', ',@spares);
2770: } else {
2771: $current{$type} .= '<table>';
2772: my $numspares = scalar(@spares);
2773: for (my $i=0; $i<@spares; $i++) {
2774: my $rem = $i%($numinrow);
2775: if ($rem == 0) {
2776: if ($i > 0) {
2777: $current{$type} .= '</tr>';
2778: }
2779: $current{$type} .= '<tr>';
2780: }
2781: $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'".');" /> '.
2782: $spareid->{$server}{$type}[$i].
2783: '</label></td>'."\n";
2784: }
2785: my $rem = @spares%($numinrow);
2786: my $colsleft = $numinrow - $rem;
2787: if ($colsleft > 1 ) {
2788: $current{$type} .= '<td colspan="'.$colsleft.
2789: '" class="LC_left_item">'.
2790: ' </td>';
2791: } elsif ($colsleft == 1) {
2792: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2793: }
2794: $current{$type} .= '</tr></table>';
2795: }
2796: }
2797: }
2798: if ($current{$type} eq '') {
2799: $current{$type} = &mt('None specified');
2800: }
2801: if ($othercontrol) {
2802: if ($type eq 'primary') {
2803: $canselect{$type} = $othercontrol;
2804: }
2805: } else {
2806: $canselect{$type} =
2807: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2808: '<select name="newspare_'.$type.'_'.$server.'" '.
2809: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2810: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2811: if (@choices > 0) {
2812: foreach my $lonhost (@choices) {
2813: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2814: }
2815: }
2816: $canselect{$type} .= '</select>'."\n";
2817: }
2818: } else {
2819: $current{$type} = &mt('Could not be determined');
2820: if ($type eq 'primary') {
2821: $canselect{$type} = $othercontrol;
2822: }
2823: }
2824: if ($type eq 'default') {
2825: $datatable .= '<tr'.$css_class.'>';
2826: }
2827: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2828: '<td>'.$current{$type}.'</td>'."\n".
2829: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2830: }
2831: $itemcount ++;
2832: }
2833: }
2834: $$rowtotal += $itemcount;
2835: return $datatable;
2836: }
2837:
2838: sub possible_newspares {
2839: my ($server,$currspares,$serverhomes,$altids) = @_;
2840: my $serverhostname = &Apache::lonnet::hostname($server);
2841: my %excluded;
2842: if ($serverhostname ne '') {
2843: %excluded = (
2844: $serverhostname => 1,
2845: );
2846: }
2847: if (ref($currspares) eq 'HASH') {
2848: foreach my $type (keys(%{$currspares})) {
2849: if (ref($currspares->{$type}) eq 'ARRAY') {
2850: if (@{$currspares->{$type}} > 0) {
2851: foreach my $curr (@{$currspares->{$type}}) {
2852: my $hostname = &Apache::lonnet::hostname($curr);
2853: $excluded{$hostname} = 1;
2854: }
2855: }
2856: }
2857: }
2858: }
2859: my @choices;
2860: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2861: if (keys(%{$serverhomes}) > 1) {
2862: foreach my $name (sort(keys(%{$serverhomes}))) {
2863: unless ($excluded{$name}) {
2864: if (exists($altids->{$serverhomes->{$name}})) {
2865: push(@choices,$altids->{$serverhomes->{$name}});
2866: } else {
2867: push(@choices,$serverhomes->{$name});
2868: }
2869: }
2870: }
2871: }
2872: }
2873: return sort(@choices);
2874: }
2875:
2876: sub print_loadbalancing {
2877: my ($dom,$settings,$rowtotal) = @_;
2878: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2879: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2880: my $numinrow = 1;
2881: my $datatable;
2882: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2883: my (%currbalancer,%currtargets,%currrules,%existing);
2884: if (ref($settings) eq 'HASH') {
2885: %existing = %{$settings};
2886: }
2887: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2888: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2889: \%currtargets,\%currrules);
2890: } else {
2891: return;
2892: }
2893: my ($othertitle,$usertypes,$types) =
2894: &Apache::loncommon::sorted_inst_types($dom);
2895: my $rownum = 6;
2896: if (ref($types) eq 'ARRAY') {
2897: $rownum += scalar(@{$types});
2898: }
2899: my @css_class = ('LC_odd_row','LC_even_row');
2900: my $balnum = 0;
2901: my $islast;
2902: my (@toshow,$disabledtext);
2903: if (keys(%currbalancer) > 0) {
2904: @toshow = sort(keys(%currbalancer));
2905: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2906: push(@toshow,'');
2907: }
2908: } else {
2909: @toshow = ('');
2910: $disabledtext = &mt('No existing load balancer');
2911: }
2912: foreach my $lonhost (@toshow) {
2913: if ($balnum == scalar(@toshow)-1) {
2914: $islast = 1;
2915: } else {
2916: $islast = 0;
2917: }
2918: my $cssidx = $balnum%2;
2919: my $targets_div_style = 'display: none';
2920: my $disabled_div_style = 'display: block';
2921: my $homedom_div_style = 'display: none';
2922: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
2923: '<td rowspan="'.$rownum.'" valign="top">'.
2924: '<p>';
2925: if ($lonhost eq '') {
2926: $datatable .= '<span class="LC_nobreak">';
2927: if (keys(%currbalancer) > 0) {
2928: $datatable .= &mt('Add balancer:');
2929: } else {
2930: $datatable .= &mt('Enable balancer:');
2931: }
2932: $datatable .= ' '.
2933: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
2934: ' id="loadbalancing_lonhost_'.$balnum.'"'.
2935: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
2936: '<option value="" selected="selected">'.&mt('None').
2937: '</option>'."\n";
2938: foreach my $server (sort(keys(%servers))) {
2939: next if ($currbalancer{$server});
2940: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
2941: }
2942: $datatable .=
2943: '</select>'."\n".
2944: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
2945: } else {
2946: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
2947: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
2948: &mt('Stop balancing').'</label>'.
2949: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
2950: $targets_div_style = 'display: block';
2951: $disabled_div_style = 'display: none';
2952: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
2953: $homedom_div_style = 'display: block';
2954: }
2955: }
2956: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
2957: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
2958: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
2959: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2960: my ($numspares,@spares) = &count_servers($lonhost,%servers);
2961: my @sparestypes = ('primary','default');
2962: my %typetitles = &sparestype_titles();
2963: foreach my $sparetype (@sparestypes) {
2964: my $targettable;
2965: for (my $i=0; $i<$numspares; $i++) {
2966: my $checked;
2967: if (ref($currtargets{$lonhost}) eq 'HASH') {
2968: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
2969: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
2970: $checked = ' checked="checked"';
2971: }
2972: }
2973: }
2974: my ($chkboxval,$disabled);
2975: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
2976: $chkboxval = $spares[$i];
2977: }
2978: if (exists($currbalancer{$spares[$i]})) {
2979: $disabled = ' disabled="disabled"';
2980: }
2981: $targettable .=
2982: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
2983: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2984: '</span></label></td>';
2985: my $rem = $i%($numinrow);
2986: if ($rem == 0) {
2987: if (($i > 0) && ($i < $numspares-1)) {
2988: $targettable .= '</tr>';
2989: }
2990: if ($i < $numspares-1) {
2991: $targettable .= '<tr>';
2992: }
2993: }
2994: }
2995: if ($targettable ne '') {
2996: my $rem = $numspares%($numinrow);
2997: my $colsleft = $numinrow - $rem;
2998: if ($colsleft > 1 ) {
2999: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3000: ' </td>';
3001: } elsif ($colsleft == 1) {
3002: $targettable .= '<td class="LC_left_item"> </td>';
3003: }
3004: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3005: '<table><tr>'.$targettable.'</tr></table><br />';
3006: }
3007: }
3008: my $cssidx = $balnum%2;
3009: $datatable .= '</div></td></tr>'.
3010: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3011: $othertitle,$usertypes,$types,\%servers,
3012: \%currbalancer,$lonhost,
3013: $targets_div_style,$homedom_div_style,
3014: $css_class[$cssidx],$balnum,$islast);
3015: $$rowtotal += $rownum;
3016: $balnum ++;
3017: }
3018: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3019: return $datatable;
3020: }
3021:
3022: sub get_loadbalancers_config {
3023: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3024: return unless ((ref($servers) eq 'HASH') &&
3025: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3026: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3027: if (keys(%{$existing}) > 0) {
3028: my $oldlonhost;
3029: foreach my $key (sort(keys(%{$existing}))) {
3030: if ($key eq 'lonhost') {
3031: $oldlonhost = $existing->{'lonhost'};
3032: $currbalancer->{$oldlonhost} = 1;
3033: } elsif ($key eq 'targets') {
3034: if ($oldlonhost) {
3035: $currtargets->{$oldlonhost} = $existing->{'targets'};
3036: }
3037: } elsif ($key eq 'rules') {
3038: if ($oldlonhost) {
3039: $currrules->{$oldlonhost} = $existing->{'rules'};
3040: }
3041: } elsif (ref($existing->{$key}) eq 'HASH') {
3042: $currbalancer->{$key} = 1;
3043: $currtargets->{$key} = $existing->{$key}{'targets'};
3044: $currrules->{$key} = $existing->{$key}{'rules'};
3045: }
3046: }
3047: } else {
3048: my ($balancerref,$targetsref) =
3049: &Apache::lonnet::get_lonbalancer_config($servers);
3050: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3051: foreach my $server (sort(keys(%{$balancerref}))) {
3052: $currbalancer->{$server} = 1;
3053: $currtargets->{$server} = $targetsref->{$server};
3054: }
3055: }
3056: }
3057: return;
3058: }
3059:
3060: sub loadbalancing_rules {
3061: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3062: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3063: $css_class,$balnum,$islast) = @_;
3064: my $output;
3065: my $num = 0;
3066: my ($alltypes,$othertypes,$titles) =
3067: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3068: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3069: foreach my $type (@{$alltypes}) {
3070: $num ++;
3071: my $current;
3072: if (ref($currrules) eq 'HASH') {
3073: $current = $currrules->{$type};
3074: }
3075: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3076: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3077: $current = '';
3078: }
3079: }
3080: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3081: $servers,$currbalancer,$lonhost,$dom,
3082: $targets_div_style,$homedom_div_style,
3083: $css_class,$balnum,$num,$islast);
3084: }
3085: }
3086: return $output;
3087: }
3088:
3089: sub loadbalancing_titles {
3090: my ($dom,$intdom,$usertypes,$types) = @_;
3091: my %othertypes = (
3092: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3093: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3094: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3095: '_LC_external' => &mt('Users not from [_1]',$intdom),
3096: );
3097: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3098: if (ref($types) eq 'ARRAY') {
3099: unshift(@alltypes,@{$types},'default');
3100: }
3101: my %titles;
3102: foreach my $type (@alltypes) {
3103: if ($type =~ /^_LC_/) {
3104: $titles{$type} = $othertypes{$type};
3105: } elsif ($type eq 'default') {
3106: $titles{$type} = &mt('All users from [_1]',$dom);
3107: if (ref($types) eq 'ARRAY') {
3108: if (@{$types} > 0) {
3109: $titles{$type} = &mt('Other users from [_1]',$dom);
3110: }
3111: }
3112: } elsif (ref($usertypes) eq 'HASH') {
3113: $titles{$type} = $usertypes->{$type};
3114: }
3115: }
3116: return (\@alltypes,\%othertypes,\%titles);
3117: }
3118:
3119: sub loadbalance_rule_row {
3120: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3121: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3122: my @rulenames = ('default','homeserver');
3123: my %ruletitles = &offloadtype_text();
3124: if ($type eq '_LC_external') {
3125: push(@rulenames,'externalbalancer');
3126: } else {
3127: push(@rulenames,'specific');
3128: }
3129: push(@rulenames,'none');
3130: my $style = $targets_div_style;
3131: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3132: $style = $homedom_div_style;
3133: }
3134: my $space;
3135: if ($islast && $num == 1) {
3136: $space = '<div display="inline-block"> </div>';
3137: }
3138: my $output =
3139: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3140: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3141: '<td valaign="top">'.$space.
3142: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3143: for (my $i=0; $i<@rulenames; $i++) {
3144: my $rule = $rulenames[$i];
3145: my ($checked,$extra);
3146: if ($rulenames[$i] eq 'default') {
3147: $rule = '';
3148: }
3149: if ($rulenames[$i] eq 'specific') {
3150: if (ref($servers) eq 'HASH') {
3151: my $default;
3152: if (($current ne '') && (exists($servers->{$current}))) {
3153: $checked = ' checked="checked"';
3154: }
3155: unless ($checked) {
3156: $default = ' selected="selected"';
3157: }
3158: $extra =
3159: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3160: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3161: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3162: '<option value=""'.$default.'></option>'."\n";
3163: foreach my $server (sort(keys(%{$servers}))) {
3164: if (ref($currbalancer) eq 'HASH') {
3165: next if (exists($currbalancer->{$server}));
3166: }
3167: my $selected;
3168: if ($server eq $current) {
3169: $selected = ' selected="selected"';
3170: }
3171: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3172: }
3173: $extra .= '</select>';
3174: }
3175: } elsif ($rule eq $current) {
3176: $checked = ' checked="checked"';
3177: }
3178: $output .= '<span class="LC_nobreak"><label>'.
3179: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3180: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3181: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3182: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3183: '</label>'.$extra.'</span><br />'."\n";
3184: }
3185: $output .= '</div></td></tr>'."\n";
3186: return $output;
3187: }
3188:
3189: sub offloadtype_text {
3190: my %ruletitles = &Apache::lonlocal::texthash (
3191: 'default' => 'Offloads to default destinations',
3192: 'homeserver' => "Offloads to user's home server",
3193: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3194: 'specific' => 'Offloads to specific server',
3195: 'none' => 'No offload',
3196: );
3197: return %ruletitles;
3198: }
3199:
3200: sub sparestype_titles {
3201: my %typestitles = &Apache::lonlocal::texthash (
3202: 'primary' => 'primary',
3203: 'default' => 'default',
3204: );
3205: return %typestitles;
3206: }
3207:
3208: sub contact_titles {
3209: my %titles = &Apache::lonlocal::texthash (
3210: 'supportemail' => 'Support E-mail address',
3211: 'adminemail' => 'Default Server Admin E-mail address',
3212: 'errormail' => 'Error reports to be e-mailed to',
3213: 'packagesmail' => 'Package update alerts to be e-mailed to',
3214: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3215: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3216: 'requestsmail' => 'E-mail from course requests requiring approval',
3217: );
3218: my %short_titles = &Apache::lonlocal::texthash (
3219: adminemail => 'Admin E-mail address',
3220: supportemail => 'Support E-mail',
3221: );
3222: return (\%titles,\%short_titles);
3223: }
3224:
3225: sub tool_titles {
3226: my %titles = &Apache::lonlocal::texthash (
3227: aboutme => 'Personal web page',
3228: blog => 'Blog',
3229: webdav => 'WebDAV',
3230: portfolio => 'Portfolio',
3231: official => 'Official courses (with institutional codes)',
3232: unofficial => 'Unofficial courses',
3233: community => 'Communities',
3234: );
3235: return %titles;
3236: }
3237:
3238: sub courserequest_titles {
3239: my %titles = &Apache::lonlocal::texthash (
3240: official => 'Official',
3241: unofficial => 'Unofficial',
3242: community => 'Communities',
3243: norequest => 'Not allowed',
3244: approval => 'Approval by Dom. Coord.',
3245: validate => 'With validation',
3246: autolimit => 'Numerical limit',
3247: unlimited => '(blank for unlimited)',
3248: );
3249: return %titles;
3250: }
3251:
3252: sub authorrequest_titles {
3253: my %titles = &Apache::lonlocal::texthash (
3254: norequest => 'Not allowed',
3255: approval => 'Approval by Dom. Coord.',
3256: automatic => 'Automatic approval',
3257: );
3258: return %titles;
3259: }
3260:
3261: sub courserequest_conditions {
3262: my %conditions = &Apache::lonlocal::texthash (
3263: approval => '(Processing of request subject to approval by Domain Coordinator).',
3264: validate => '(Processing of request subject to instittutional validation).',
3265: );
3266: return %conditions;
3267: }
3268:
3269:
3270: sub print_usercreation {
3271: my ($position,$dom,$settings,$rowtotal) = @_;
3272: my $numinrow = 4;
3273: my $datatable;
3274: if ($position eq 'top') {
3275: $$rowtotal ++;
3276: my $rowcount = 0;
3277: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3278: if (ref($rules) eq 'HASH') {
3279: if (keys(%{$rules}) > 0) {
3280: $datatable .= &user_formats_row('username',$settings,$rules,
3281: $ruleorder,$numinrow,$rowcount);
3282: $$rowtotal ++;
3283: $rowcount ++;
3284: }
3285: }
3286: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3287: if (ref($idrules) eq 'HASH') {
3288: if (keys(%{$idrules}) > 0) {
3289: $datatable .= &user_formats_row('id',$settings,$idrules,
3290: $idruleorder,$numinrow,$rowcount);
3291: $$rowtotal ++;
3292: $rowcount ++;
3293: }
3294: }
3295: my ($emailrules,$emailruleorder) =
3296: &Apache::lonnet::inst_userrules($dom,'email');
3297: if (ref($emailrules) eq 'HASH') {
3298: if (keys(%{$emailrules}) > 0) {
3299: $datatable .= &user_formats_row('email',$settings,$emailrules,
3300: $emailruleorder,$numinrow,$rowcount);
3301: $$rowtotal ++;
3302: $rowcount ++;
3303: }
3304: }
3305: if ($rowcount == 0) {
3306: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3307: $$rowtotal ++;
3308: $rowcount ++;
3309: }
3310: } elsif ($position eq 'middle') {
3311: my @creators = ('author','course','requestcrs','selfcreate');
3312: my ($rules,$ruleorder) =
3313: &Apache::lonnet::inst_userrules($dom,'username');
3314: my %lt = &usercreation_types();
3315: my %checked;
3316: my @selfcreate;
3317: if (ref($settings) eq 'HASH') {
3318: if (ref($settings->{'cancreate'}) eq 'HASH') {
3319: foreach my $item (@creators) {
3320: $checked{$item} = $settings->{'cancreate'}{$item};
3321: }
3322: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3323: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3324: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3325: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3326: @selfcreate = ('email','login','sso');
3327: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3328: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3329: }
3330: }
3331: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3332: foreach my $item (@creators) {
3333: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3334: $checked{$item} = 'none';
3335: }
3336: }
3337: }
3338: }
3339: my $rownum = 0;
3340: foreach my $item (@creators) {
3341: $rownum ++;
3342: if ($item ne 'selfcreate') {
3343: if ($checked{$item} eq '') {
3344: $checked{$item} = 'any';
3345: }
3346: }
3347: my $css_class;
3348: if ($rownum%2) {
3349: $css_class = '';
3350: } else {
3351: $css_class = ' class="LC_odd_row" ';
3352: }
3353: $datatable .= '<tr'.$css_class.'>'.
3354: '<td><span class="LC_nobreak">'.$lt{$item}.
3355: '</span></td><td align="right">';
3356: my @options;
3357: if ($item eq 'selfcreate') {
3358: push(@options,('email','login','sso'));
3359: } else {
3360: @options = ('any');
3361: if (ref($rules) eq 'HASH') {
3362: if (keys(%{$rules}) > 0) {
3363: push(@options,('official','unofficial'));
3364: }
3365: }
3366: push(@options,'none');
3367: }
3368: foreach my $option (@options) {
3369: my $type = 'radio';
3370: my $check = ' ';
3371: if ($item eq 'selfcreate') {
3372: $type = 'checkbox';
3373: if (grep(/^\Q$option\E$/,@selfcreate)) {
3374: $check = ' checked="checked" ';
3375: }
3376: } else {
3377: if ($checked{$item} eq $option) {
3378: $check = ' checked="checked" ';
3379: }
3380: }
3381: $datatable .= '<span class="LC_nobreak"><label>'.
3382: '<input type="'.$type.'" name="can_createuser_'.
3383: $item.'" value="'.$option.'"'.$check.'/> '.
3384: $lt{$option}.'</label> </span>';
3385: }
3386: $datatable .= '</td></tr>';
3387: }
3388: my ($othertitle,$usertypes,$types) =
3389: &Apache::loncommon::sorted_inst_types($dom);
3390: my $createsettings;
3391: if (ref($settings) eq 'HASH') {
3392: $createsettings = $settings->{cancreate};
3393: }
3394: if (ref($usertypes) eq 'HASH') {
3395: if (keys(%{$usertypes}) > 0) {
3396: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3397: $dom,$numinrow,$othertitle,
3398: 'statustocreate');
3399: $$rowtotal ++;
3400: $rownum ++;
3401: }
3402: }
3403: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3404: } else {
3405: my @contexts = ('author','course','domain');
3406: my @authtypes = ('int','krb4','krb5','loc');
3407: my %checked;
3408: if (ref($settings) eq 'HASH') {
3409: if (ref($settings->{'authtypes'}) eq 'HASH') {
3410: foreach my $item (@contexts) {
3411: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3412: foreach my $auth (@authtypes) {
3413: if ($settings->{'authtypes'}{$item}{$auth}) {
3414: $checked{$item}{$auth} = ' checked="checked" ';
3415: }
3416: }
3417: }
3418: }
3419: }
3420: } else {
3421: foreach my $item (@contexts) {
3422: foreach my $auth (@authtypes) {
3423: $checked{$item}{$auth} = ' checked="checked" ';
3424: }
3425: }
3426: }
3427: my %title = &context_names();
3428: my %authname = &authtype_names();
3429: my $rownum = 0;
3430: my $css_class;
3431: foreach my $item (@contexts) {
3432: if ($rownum%2) {
3433: $css_class = '';
3434: } else {
3435: $css_class = ' class="LC_odd_row" ';
3436: }
3437: $datatable .= '<tr'.$css_class.'>'.
3438: '<td>'.$title{$item}.
3439: '</td><td class="LC_left_item">'.
3440: '<span class="LC_nobreak">';
3441: foreach my $auth (@authtypes) {
3442: $datatable .= '<label>'.
3443: '<input type="checkbox" name="'.$item.'_auth" '.
3444: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3445: $authname{$auth}.'</label> ';
3446: }
3447: $datatable .= '</span></td></tr>';
3448: $rownum ++;
3449: }
3450: $$rowtotal += $rownum;
3451: }
3452: return $datatable;
3453: }
3454:
3455: sub captcha_choice {
3456: my ($context,$settings,$itemcount) = @_;
3457: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3458: my %lt = &captcha_phrases();
3459: $keyentry = 'hidden';
3460: if ($context eq 'cancreate') {
3461: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3462: } elsif ($context eq 'login') {
3463: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3464: }
3465: if (ref($settings) eq 'HASH') {
3466: if ($settings->{'captcha'}) {
3467: $checked{$settings->{'captcha'}} = ' checked="checked"';
3468: } else {
3469: $checked{'original'} = ' checked="checked"';
3470: }
3471: if ($settings->{'captcha'} eq 'recaptcha') {
3472: $pubtext = $lt{'pub'};
3473: $privtext = $lt{'priv'};
3474: $keyentry = 'text';
3475: }
3476: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3477: $currpub = $settings->{'recaptchakeys'}{'public'};
3478: $currpriv = $settings->{'recaptchakeys'}{'private'};
3479: }
3480: } else {
3481: $checked{'original'} = ' checked="checked"';
3482: }
3483: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3484: my $output = '<tr'.$css_class.'>'.
3485: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3486: '<table><tr><td>'."\n";
3487: foreach my $option ('original','recaptcha','notused') {
3488: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3489: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3490: $lt{$option}.'</label></span>';
3491: unless ($option eq 'notused') {
3492: $output .= (' 'x2)."\n";
3493: }
3494: }
3495: #
3496: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3497: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3498: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3499: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3500: #
3501: $output .= '</td></tr>'."\n".
3502: '<tr><td>'."\n".
3503: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3504: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3505: $currpub.'" size="40" /></span><br />'."\n".
3506: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3507: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3508: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3509: '</td></tr>';
3510: return $output;
3511: }
3512:
3513: sub user_formats_row {
3514: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3515: my $output;
3516: my %text = (
3517: 'username' => 'new usernames',
3518: 'id' => 'IDs',
3519: 'email' => 'self-created accounts (e-mail)',
3520: );
3521: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3522: $output = '<tr '.$css_class.'>'.
3523: '<td><span class="LC_nobreak">';
3524: if ($type eq 'email') {
3525: $output .= &mt("Formats disallowed for $text{$type}: ");
3526: } else {
3527: $output .= &mt("Format rules to check for $text{$type}: ");
3528: }
3529: $output .= '</span></td>'.
3530: '<td class="LC_left_item" colspan="2"><table>';
3531: my $rem;
3532: if (ref($ruleorder) eq 'ARRAY') {
3533: for (my $i=0; $i<@{$ruleorder}; $i++) {
3534: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3535: my $rem = $i%($numinrow);
3536: if ($rem == 0) {
3537: if ($i > 0) {
3538: $output .= '</tr>';
3539: }
3540: $output .= '<tr>';
3541: }
3542: my $check = ' ';
3543: if (ref($settings) eq 'HASH') {
3544: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3545: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3546: $check = ' checked="checked" ';
3547: }
3548: }
3549: }
3550: $output .= '<td class="LC_left_item">'.
3551: '<span class="LC_nobreak"><label>'.
3552: '<input type="checkbox" name="'.$type.'_rule" '.
3553: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3554: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3555: }
3556: }
3557: $rem = @{$ruleorder}%($numinrow);
3558: }
3559: my $colsleft = $numinrow - $rem;
3560: if ($colsleft > 1 ) {
3561: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3562: ' </td>';
3563: } elsif ($colsleft == 1) {
3564: $output .= '<td class="LC_left_item"> </td>';
3565: }
3566: $output .= '</tr></table></td></tr>';
3567: return $output;
3568: }
3569:
3570: sub usercreation_types {
3571: my %lt = &Apache::lonlocal::texthash (
3572: author => 'When adding a co-author',
3573: course => 'When adding a user to a course',
3574: requestcrs => 'When requesting a course',
3575: selfcreate => 'User creates own account',
3576: any => 'Any',
3577: official => 'Institutional only ',
3578: unofficial => 'Non-institutional only',
3579: email => 'E-mail address',
3580: login => 'Institutional Login',
3581: sso => 'SSO',
3582: none => 'None',
3583: );
3584: return %lt;
3585: }
3586:
3587: sub authtype_names {
3588: my %lt = &Apache::lonlocal::texthash(
3589: int => 'Internal',
3590: krb4 => 'Kerberos 4',
3591: krb5 => 'Kerberos 5',
3592: loc => 'Local',
3593: );
3594: return %lt;
3595: }
3596:
3597: sub context_names {
3598: my %context_title = &Apache::lonlocal::texthash(
3599: author => 'Creating users when an Author',
3600: course => 'Creating users when in a course',
3601: domain => 'Creating users when a Domain Coordinator',
3602: );
3603: return %context_title;
3604: }
3605:
3606: sub print_usermodification {
3607: my ($position,$dom,$settings,$rowtotal) = @_;
3608: my $numinrow = 4;
3609: my ($context,$datatable,$rowcount);
3610: if ($position eq 'top') {
3611: $rowcount = 0;
3612: $context = 'author';
3613: foreach my $role ('ca','aa') {
3614: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3615: $numinrow,$rowcount);
3616: $$rowtotal ++;
3617: $rowcount ++;
3618: }
3619: } elsif ($position eq 'middle') {
3620: $context = 'course';
3621: $rowcount = 0;
3622: foreach my $role ('st','ep','ta','in','cr') {
3623: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3624: $numinrow,$rowcount);
3625: $$rowtotal ++;
3626: $rowcount ++;
3627: }
3628: } elsif ($position eq 'bottom') {
3629: $context = 'selfcreate';
3630: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3631: $usertypes->{'default'} = $othertitle;
3632: if (ref($types) eq 'ARRAY') {
3633: push(@{$types},'default');
3634: $usertypes->{'default'} = $othertitle;
3635: foreach my $status (@{$types}) {
3636: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3637: $numinrow,$rowcount,$usertypes);
3638: $$rowtotal ++;
3639: $rowcount ++;
3640: }
3641: }
3642: }
3643: return $datatable;
3644: }
3645:
3646: sub print_defaults {
3647: my ($dom,$rowtotal) = @_;
3648: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3649: 'datelocale_def','portal_def');
3650: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3651: my $titles = &defaults_titles($dom);
3652: my $rownum = 0;
3653: my ($datatable,$css_class);
3654: foreach my $item (@items) {
3655: if ($rownum%2) {
3656: $css_class = '';
3657: } else {
3658: $css_class = ' class="LC_odd_row" ';
3659: }
3660: $datatable .= '<tr'.$css_class.'>'.
3661: '<td><span class="LC_nobreak">'.$titles->{$item}.
3662: '</span></td><td class="LC_right_item">';
3663: if ($item eq 'auth_def') {
3664: my @authtypes = ('internal','krb4','krb5','localauth');
3665: my %shortauth = (
3666: internal => 'int',
3667: krb4 => 'krb4',
3668: krb5 => 'krb5',
3669: localauth => 'loc'
3670: );
3671: my %authnames = &authtype_names();
3672: foreach my $auth (@authtypes) {
3673: my $checked = ' ';
3674: if ($domdefaults{$item} eq $auth) {
3675: $checked = ' checked="checked" ';
3676: }
3677: $datatable .= '<label><input type="radio" name="'.$item.
3678: '" value="'.$auth.'"'.$checked.'/>'.
3679: $authnames{$shortauth{$auth}}.'</label> ';
3680: }
3681: } elsif ($item eq 'timezone_def') {
3682: my $includeempty = 1;
3683: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3684: } elsif ($item eq 'datelocale_def') {
3685: my $includeempty = 1;
3686: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3687: } elsif ($item eq 'lang_def') {
3688: my %langchoices = &get_languages_hash();
3689: $langchoices{''} = 'No language preference';
3690: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3691: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3692: \%langchoices);
3693: } else {
3694: my $size;
3695: if ($item eq 'portal_def') {
3696: $size = ' size="25"';
3697: }
3698: $datatable .= '<input type="text" name="'.$item.'" value="'.
3699: $domdefaults{$item}.'"'.$size.' />';
3700: }
3701: $datatable .= '</td></tr>';
3702: $rownum ++;
3703: }
3704: $$rowtotal += $rownum;
3705: return $datatable;
3706: }
3707:
3708: sub get_languages_hash {
3709: my %langchoices;
3710: foreach my $id (&Apache::loncommon::languageids()) {
3711: my $code = &Apache::loncommon::supportedlanguagecode($id);
3712: if ($code ne '') {
3713: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3714: }
3715: }
3716: return %langchoices;
3717: }
3718:
3719: sub defaults_titles {
3720: my ($dom) = @_;
3721: my %titles = &Apache::lonlocal::texthash (
3722: 'auth_def' => 'Default authentication type',
3723: 'auth_arg_def' => 'Default authentication argument',
3724: 'lang_def' => 'Default language',
3725: 'timezone_def' => 'Default timezone',
3726: 'datelocale_def' => 'Default locale for dates',
3727: 'portal_def' => 'Portal/Default URL',
3728: );
3729: if ($dom) {
3730: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3731: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3732: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3733: $protocol = 'http' if ($protocol ne 'https');
3734: if ($uint_dom) {
3735: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3736: $uint_dom);
3737: }
3738: }
3739: return (\%titles);
3740: }
3741:
3742: sub print_scantronformat {
3743: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3744: my $itemcount = 1;
3745: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3746: %confhash);
3747: my $switchserver = &check_switchserver($dom,$confname);
3748: my %lt = &Apache::lonlocal::texthash (
3749: default => 'Default bubblesheet format file error',
3750: custom => 'Custom bubblesheet format file error',
3751: );
3752: my %scantronfiles = (
3753: default => 'default.tab',
3754: custom => 'custom.tab',
3755: );
3756: foreach my $key (keys(%scantronfiles)) {
3757: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3758: .$scantronfiles{$key};
3759: }
3760: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3761: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3762: if (!$switchserver) {
3763: my $servadm = $r->dir_config('lonAdmEMail');
3764: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3765: if ($configuserok eq 'ok') {
3766: if ($author_ok eq 'ok') {
3767: my %legacyfile = (
3768: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3769: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3770: );
3771: my %md5chk;
3772: foreach my $type (keys(%legacyfile)) {
3773: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3774: chomp($md5chk{$type});
3775: }
3776: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3777: foreach my $type (keys(%legacyfile)) {
3778: ($scantronurls{$type},my $error) =
3779: &legacy_scantronformat($r,$dom,$confname,
3780: $type,$legacyfile{$type},
3781: $scantronurls{$type},
3782: $scantronfiles{$type});
3783: if ($error ne '') {
3784: $error{$type} = $error;
3785: }
3786: }
3787: if (keys(%error) == 0) {
3788: $is_custom = 1;
3789: $confhash{'scantron'}{'scantronformat'} =
3790: $scantronurls{'custom'};
3791: my $putresult =
3792: &Apache::lonnet::put_dom('configuration',
3793: \%confhash,$dom);
3794: if ($putresult ne 'ok') {
3795: $error{'custom'} =
3796: '<span class="LC_error">'.
3797: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3798: }
3799: }
3800: } else {
3801: ($scantronurls{'default'},my $error) =
3802: &legacy_scantronformat($r,$dom,$confname,
3803: 'default',$legacyfile{'default'},
3804: $scantronurls{'default'},
3805: $scantronfiles{'default'});
3806: if ($error eq '') {
3807: $confhash{'scantron'}{'scantronformat'} = '';
3808: my $putresult =
3809: &Apache::lonnet::put_dom('configuration',
3810: \%confhash,$dom);
3811: if ($putresult ne 'ok') {
3812: $error{'default'} =
3813: '<span class="LC_error">'.
3814: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3815: }
3816: } else {
3817: $error{'default'} = $error;
3818: }
3819: }
3820: }
3821: }
3822: } else {
3823: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3824: }
3825: }
3826: if (ref($settings) eq 'HASH') {
3827: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3828: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3829: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3830: $scantronurl = '';
3831: } else {
3832: $scantronurl = $settings->{'scantronformat'};
3833: }
3834: $is_custom = 1;
3835: } else {
3836: $scantronurl = $scantronurls{'default'};
3837: }
3838: } else {
3839: if ($is_custom) {
3840: $scantronurl = $scantronurls{'custom'};
3841: } else {
3842: $scantronurl = $scantronurls{'default'};
3843: }
3844: }
3845: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3846: $datatable .= '<tr'.$css_class.'>';
3847: if (!$is_custom) {
3848: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3849: '<span class="LC_nobreak">';
3850: if ($scantronurl) {
3851: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3852: &mt('Default bubblesheet format file').'</a>';
3853: } else {
3854: $datatable = &mt('File unavailable for display');
3855: }
3856: $datatable .= '</span></td>';
3857: if (keys(%error) == 0) {
3858: $datatable .= '<td valign="bottom">';
3859: if (!$switchserver) {
3860: $datatable .= &mt('Upload:').'<br />';
3861: }
3862: } else {
3863: my $errorstr;
3864: foreach my $key (sort(keys(%error))) {
3865: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3866: }
3867: $datatable .= '<td>'.$errorstr;
3868: }
3869: } else {
3870: if (keys(%error) > 0) {
3871: my $errorstr;
3872: foreach my $key (sort(keys(%error))) {
3873: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3874: }
3875: $datatable .= '<td>'.$errorstr.'</td><td> ';
3876: } elsif ($scantronurl) {
3877: $datatable .= '<td><span class="LC_nobreak">'.
3878: '<a href="'.$scantronurl.'" target="_blank">'.
3879: &mt('Custom bubblesheet format file').'</a><label>'.
3880: '<input type="checkbox" name="scantronformat_del"'.
3881: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3882: '<td><span class="LC_nobreak"> '.
3883: &mt('Replace:').'</span><br />';
3884: }
3885: }
3886: if (keys(%error) == 0) {
3887: if ($switchserver) {
3888: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3889: } else {
3890: $datatable .='<span class="LC_nobreak"> '.
3891: '<input type="file" name="scantronformat" /></span>';
3892: }
3893: }
3894: $datatable .= '</td></tr>';
3895: $$rowtotal ++;
3896: return $datatable;
3897: }
3898:
3899: sub legacy_scantronformat {
3900: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3901: my ($url,$error);
3902: my @statinfo = &Apache::lonnet::stat_file($newurl);
3903: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3904: (my $result,$url) =
3905: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3906: '','',$newfile);
3907: if ($result ne 'ok') {
3908: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3909: }
3910: }
3911: return ($url,$error);
3912: }
3913:
3914: sub print_coursecategories {
3915: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3916: my $datatable;
3917: if ($position eq 'top') {
3918: my $toggle_cats_crs = ' ';
3919: my $toggle_cats_dom = ' checked="checked" ';
3920: my $can_cat_crs = ' ';
3921: my $can_cat_dom = ' checked="checked" ';
3922: my $toggle_catscomm_comm = ' ';
3923: my $toggle_catscomm_dom = ' checked="checked" ';
3924: my $can_catcomm_comm = ' ';
3925: my $can_catcomm_dom = ' checked="checked" ';
3926:
3927: if (ref($settings) eq 'HASH') {
3928: if ($settings->{'togglecats'} eq 'crs') {
3929: $toggle_cats_crs = $toggle_cats_dom;
3930: $toggle_cats_dom = ' ';
3931: }
3932: if ($settings->{'categorize'} eq 'crs') {
3933: $can_cat_crs = $can_cat_dom;
3934: $can_cat_dom = ' ';
3935: }
3936: if ($settings->{'togglecatscomm'} eq 'comm') {
3937: $toggle_catscomm_comm = $toggle_catscomm_dom;
3938: $toggle_catscomm_dom = ' ';
3939: }
3940: if ($settings->{'categorizecomm'} eq 'comm') {
3941: $can_catcomm_comm = $can_catcomm_dom;
3942: $can_catcomm_dom = ' ';
3943: }
3944: }
3945: my %title = &Apache::lonlocal::texthash (
3946: togglecats => 'Show/Hide a course in catalog',
3947: togglecatscomm => 'Show/Hide a community in catalog',
3948: categorize => 'Assign a category to a course',
3949: categorizecomm => 'Assign a category to a community',
3950: );
3951: my %level = &Apache::lonlocal::texthash (
3952: dom => 'Set in Domain',
3953: crs => 'Set in Course',
3954: comm => 'Set in Community',
3955: );
3956: $datatable = '<tr class="LC_odd_row">'.
3957: '<td>'.$title{'togglecats'}.'</td>'.
3958: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3959: '<input type="radio" name="togglecats"'.
3960: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3961: '<label><input type="radio" name="togglecats"'.
3962: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3963: '</tr><tr>'.
3964: '<td>'.$title{'categorize'}.'</td>'.
3965: '<td class="LC_right_item"><span class="LC_nobreak">'.
3966: '<label><input type="radio" name="categorize"'.
3967: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3968: '<label><input type="radio" name="categorize"'.
3969: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3970: '</tr><tr class="LC_odd_row">'.
3971: '<td>'.$title{'togglecatscomm'}.'</td>'.
3972: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3973: '<input type="radio" name="togglecatscomm"'.
3974: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3975: '<label><input type="radio" name="togglecatscomm"'.
3976: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3977: '</tr><tr>'.
3978: '<td>'.$title{'categorizecomm'}.'</td>'.
3979: '<td class="LC_right_item"><span class="LC_nobreak">'.
3980: '<label><input type="radio" name="categorizecomm"'.
3981: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3982: '<label><input type="radio" name="categorizecomm"'.
3983: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3984: '</tr>';
3985: $$rowtotal += 4;
3986: } else {
3987: my $css_class;
3988: my $itemcount = 1;
3989: my $cathash;
3990: if (ref($settings) eq 'HASH') {
3991: $cathash = $settings->{'cats'};
3992: }
3993: if (ref($cathash) eq 'HASH') {
3994: my (@cats,@trails,%allitems,%idx,@jsarray);
3995: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3996: \%allitems,\%idx,\@jsarray);
3997: my $maxdepth = scalar(@cats);
3998: my $colattrib = '';
3999: if ($maxdepth > 2) {
4000: $colattrib = ' colspan="2" ';
4001: }
4002: my @path;
4003: if (@cats > 0) {
4004: if (ref($cats[0]) eq 'ARRAY') {
4005: my $numtop = @{$cats[0]};
4006: my $maxnum = $numtop;
4007: my %default_names = (
4008: instcode => &mt('Official courses'),
4009: communities => &mt('Communities'),
4010: );
4011:
4012: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4013: ($cathash->{'instcode::0'} eq '') ||
4014: (!grep(/^communities$/,@{$cats[0]})) ||
4015: ($cathash->{'communities::0'} eq '')) {
4016: $maxnum ++;
4017: }
4018: my $lastidx;
4019: for (my $i=0; $i<$numtop; $i++) {
4020: my $parent = $cats[0][$i];
4021: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4022: my $item = &escape($parent).'::0';
4023: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4024: $lastidx = $idx{$item};
4025: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4026: .'<select name="'.$item.'"'.$chgstr.'>';
4027: for (my $k=0; $k<=$maxnum; $k++) {
4028: my $vpos = $k+1;
4029: my $selstr;
4030: if ($k == $i) {
4031: $selstr = ' selected="selected" ';
4032: }
4033: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4034: }
4035: $datatable .= '</select></td><td>';
4036: if ($parent eq 'instcode' || $parent eq 'communities') {
4037: $datatable .= '<span class="LC_nobreak">'
4038: .$default_names{$parent}.'</span>';
4039: if ($parent eq 'instcode') {
4040: $datatable .= '<br /><span class="LC_nobreak">('
4041: .&mt('with institutional codes')
4042: .')</span></td><td'.$colattrib.'>';
4043: } else {
4044: $datatable .= '<table><tr><td>';
4045: }
4046: $datatable .= '<span class="LC_nobreak">'
4047: .'<label><input type="radio" name="'
4048: .$parent.'" value="1" checked="checked" />'
4049: .&mt('Display').'</label>';
4050: if ($parent eq 'instcode') {
4051: $datatable .= ' ';
4052: } else {
4053: $datatable .= '</span></td></tr><tr><td>'
4054: .'<span class="LC_nobreak">';
4055: }
4056: $datatable .= '<label><input type="radio" name="'
4057: .$parent.'" value="0" />'
4058: .&mt('Do not display').'</label></span>';
4059: if ($parent eq 'communities') {
4060: $datatable .= '</td></tr></table>';
4061: }
4062: $datatable .= '</td>';
4063: } else {
4064: $datatable .= $parent
4065: .' <label><input type="checkbox" name="deletecategory" '
4066: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4067: }
4068: my $depth = 1;
4069: push(@path,$parent);
4070: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4071: pop(@path);
4072: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4073: $itemcount ++;
4074: }
4075: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4076: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4077: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4078: for (my $k=0; $k<=$maxnum; $k++) {
4079: my $vpos = $k+1;
4080: my $selstr;
4081: if ($k == $numtop) {
4082: $selstr = ' selected="selected" ';
4083: }
4084: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4085: }
4086: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4087: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4088: .'</tr>'."\n";
4089: $itemcount ++;
4090: foreach my $default ('instcode','communities') {
4091: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4092: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4093: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4094: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4095: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4096: for (my $k=0; $k<=$maxnum; $k++) {
4097: my $vpos = $k+1;
4098: my $selstr;
4099: if ($k == $maxnum) {
4100: $selstr = ' selected="selected" ';
4101: }
4102: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4103: }
4104: $datatable .= '</select></span></td>'.
4105: '<td><span class="LC_nobreak">'.
4106: $default_names{$default}.'</span>';
4107: if ($default eq 'instcode') {
4108: $datatable .= '<br /><span class="LC_nobreak">('
4109: .&mt('with institutional codes').')</span>';
4110: }
4111: $datatable .= '</td>'
4112: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4113: .&mt('Display').'</label> '
4114: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4115: .&mt('Do not display').'</label></span></td></tr>';
4116: }
4117: }
4118: }
4119: } else {
4120: $datatable .= &initialize_categories($itemcount);
4121: }
4122: } else {
4123: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4124: .&initialize_categories($itemcount);
4125: }
4126: $$rowtotal += $itemcount;
4127: }
4128: return $datatable;
4129: }
4130:
4131: sub print_serverstatuses {
4132: my ($dom,$settings,$rowtotal) = @_;
4133: my $datatable;
4134: my @pages = &serverstatus_pages();
4135: my (%namedaccess,%machineaccess);
4136: foreach my $type (@pages) {
4137: $namedaccess{$type} = '';
4138: $machineaccess{$type}= '';
4139: }
4140: if (ref($settings) eq 'HASH') {
4141: foreach my $type (@pages) {
4142: if (exists($settings->{$type})) {
4143: if (ref($settings->{$type}) eq 'HASH') {
4144: foreach my $key (keys(%{$settings->{$type}})) {
4145: if ($key eq 'namedusers') {
4146: $namedaccess{$type} = $settings->{$type}->{$key};
4147: } elsif ($key eq 'machines') {
4148: $machineaccess{$type} = $settings->{$type}->{$key};
4149: }
4150: }
4151: }
4152: }
4153: }
4154: }
4155: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4156: my $rownum = 0;
4157: my $css_class;
4158: foreach my $type (@pages) {
4159: $rownum ++;
4160: $css_class = $rownum%2?' class="LC_odd_row"':'';
4161: $datatable .= '<tr'.$css_class.'>'.
4162: '<td><span class="LC_nobreak">'.
4163: $titles->{$type}.'</span></td>'.
4164: '<td class="LC_left_item">'.
4165: '<input type="text" name="'.$type.'_namedusers" '.
4166: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4167: '<td class="LC_right_item">'.
4168: '<span class="LC_nobreak">'.
4169: '<input type="text" name="'.$type.'_machines" '.
4170: 'value="'.$machineaccess{$type}.'" size="10" />'.
4171: '</td></tr>'."\n";
4172: }
4173: $$rowtotal += $rownum;
4174: return $datatable;
4175: }
4176:
4177: sub serverstatus_pages {
4178: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4179: 'clusterstatus','metadata_keywords','metadata_harvest',
4180: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4181: }
4182:
4183: sub coursecategories_javascript {
4184: my ($settings) = @_;
4185: my ($output,$jstext,$cathash);
4186: if (ref($settings) eq 'HASH') {
4187: $cathash = $settings->{'cats'};
4188: }
4189: if (ref($cathash) eq 'HASH') {
4190: my (@cats,@jsarray,%idx);
4191: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4192: if (@jsarray > 0) {
4193: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4194: for (my $i=0; $i<@jsarray; $i++) {
4195: if (ref($jsarray[$i]) eq 'ARRAY') {
4196: my $catstr = join('","',@{$jsarray[$i]});
4197: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4198: }
4199: }
4200: }
4201: } else {
4202: $jstext = ' var categories = Array(1);'."\n".
4203: ' categories[0] = Array("instcode_pos");'."\n";
4204: }
4205: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4206: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4207: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4208: $output = <<"ENDSCRIPT";
4209: <script type="text/javascript">
4210: // <![CDATA[
4211: function reorderCats(form,parent,item,idx) {
4212: var changedVal;
4213: $jstext
4214: var newpos = 'addcategory_pos';
4215: var current = new Array;
4216: if (parent == '') {
4217: var has_instcode = 0;
4218: var maxtop = categories[idx].length;
4219: for (var j=0; j<maxtop; j++) {
4220: if (categories[idx][j] == 'instcode::0') {
4221: has_instcode == 1;
4222: }
4223: }
4224: if (has_instcode == 0) {
4225: categories[idx][maxtop] = 'instcode_pos';
4226: }
4227: } else {
4228: newpos += '_'+parent;
4229: }
4230: var maxh = 1 + categories[idx].length;
4231: var current = new Array;
4232: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4233: if (item == newpos) {
4234: changedVal = newitemVal;
4235: } else {
4236: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4237: current[newitemVal] = newpos;
4238: }
4239: for (var i=0; i<categories[idx].length; i++) {
4240: var elementName = categories[idx][i];
4241: if (elementName != item) {
4242: if (form.elements[elementName]) {
4243: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4244: current[currVal] = elementName;
4245: }
4246: }
4247: }
4248: var oldVal;
4249: for (var j=0; j<maxh; j++) {
4250: if (current[j] == undefined) {
4251: oldVal = j;
4252: }
4253: }
4254: if (oldVal < changedVal) {
4255: for (var k=oldVal+1; k<=changedVal ; k++) {
4256: var elementName = current[k];
4257: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4258: }
4259: } else {
4260: for (var k=changedVal; k<oldVal; k++) {
4261: var elementName = current[k];
4262: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4263: }
4264: }
4265: return;
4266: }
4267:
4268: function categoryCheck(form) {
4269: if (form.elements['addcategory_name'].value == 'instcode') {
4270: alert('$instcode_reserved\\n$choose_again');
4271: return false;
4272: }
4273: if (form.elements['addcategory_name'].value == 'communities') {
4274: alert('$communities_reserved\\n$choose_again');
4275: return false;
4276: }
4277: return true;
4278: }
4279:
4280: // ]]>
4281: </script>
4282:
4283: ENDSCRIPT
4284: return $output;
4285: }
4286:
4287: sub initialize_categories {
4288: my ($itemcount) = @_;
4289: my ($datatable,$css_class,$chgstr);
4290: my %default_names = (
4291: instcode => 'Official courses (with institutional codes)',
4292: communities => 'Communities',
4293: );
4294: my $select0 = ' selected="selected"';
4295: my $select1 = '';
4296: foreach my $default ('instcode','communities') {
4297: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4298: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4299: if ($default eq 'communities') {
4300: $select1 = $select0;
4301: $select0 = '';
4302: }
4303: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4304: .'<select name="'.$default.'_pos">'
4305: .'<option value="0"'.$select0.'>1</option>'
4306: .'<option value="1"'.$select1.'>2</option>'
4307: .'<option value="2">3</option></select> '
4308: .$default_names{$default}
4309: .'</span></td><td><span class="LC_nobreak">'
4310: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4311: .&mt('Display').'</label> <label>'
4312: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4313: .'</label></span></td></tr>';
4314: $itemcount ++;
4315: }
4316: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4317: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4318: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4319: .'<select name="addcategory_pos"'.$chgstr.'>'
4320: .'<option value="0">1</option>'
4321: .'<option value="1">2</option>'
4322: .'<option value="2" selected="selected">3</option></select> '
4323: .&mt('Add category').'</td><td>'.&mt('Name:')
4324: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4325: return $datatable;
4326: }
4327:
4328: sub build_category_rows {
4329: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4330: my ($text,$name,$item,$chgstr);
4331: if (ref($cats) eq 'ARRAY') {
4332: my $maxdepth = scalar(@{$cats});
4333: if (ref($cats->[$depth]) eq 'HASH') {
4334: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4335: my $numchildren = @{$cats->[$depth]{$parent}};
4336: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4337: $text .= '<td><table class="LC_datatable">';
4338: my ($idxnum,$parent_name,$parent_item);
4339: my $higher = $depth - 1;
4340: if ($higher == 0) {
4341: $parent_name = &escape($parent).'::'.$higher;
4342: } else {
4343: if (ref($path) eq 'ARRAY') {
4344: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4345: }
4346: }
4347: $parent_item = 'addcategory_pos_'.$parent_name;
4348: for (my $j=0; $j<=$numchildren; $j++) {
4349: if ($j < $numchildren) {
4350: $name = $cats->[$depth]{$parent}[$j];
4351: $item = &escape($name).':'.&escape($parent).':'.$depth;
4352: $idxnum = $idx->{$item};
4353: } else {
4354: $name = $parent_name;
4355: $item = $parent_item;
4356: }
4357: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4358: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4359: for (my $i=0; $i<=$numchildren; $i++) {
4360: my $vpos = $i+1;
4361: my $selstr;
4362: if ($j == $i) {
4363: $selstr = ' selected="selected" ';
4364: }
4365: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4366: }
4367: $text .= '</select> ';
4368: if ($j < $numchildren) {
4369: my $deeper = $depth+1;
4370: $text .= $name.' '
4371: .'<label><input type="checkbox" name="deletecategory" value="'
4372: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4373: if(ref($path) eq 'ARRAY') {
4374: push(@{$path},$name);
4375: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4376: pop(@{$path});
4377: }
4378: } else {
4379: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4380: if ($j == $numchildren) {
4381: $text .= $name;
4382: } else {
4383: $text .= $item;
4384: }
4385: $text .= '" value="" />';
4386: }
4387: $text .= '</td></tr>';
4388: }
4389: $text .= '</table></td>';
4390: } else {
4391: my $higher = $depth-1;
4392: if ($higher == 0) {
4393: $name = &escape($parent).'::'.$higher;
4394: } else {
4395: if (ref($path) eq 'ARRAY') {
4396: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4397: }
4398: }
4399: my $colspan;
4400: if ($parent ne 'instcode') {
4401: $colspan = $maxdepth - $depth - 1;
4402: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4403: }
4404: }
4405: }
4406: }
4407: return $text;
4408: }
4409:
4410: sub modifiable_userdata_row {
4411: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4412: my $rolename;
4413: if ($context eq 'selfcreate') {
4414: if (ref($usertypes) eq 'HASH') {
4415: $rolename = $usertypes->{$role};
4416: } else {
4417: $rolename = $role;
4418: }
4419: } else {
4420: if ($role eq 'cr') {
4421: $rolename = &mt('Custom role');
4422: } else {
4423: $rolename = &Apache::lonnet::plaintext($role);
4424: }
4425: }
4426: my @fields = ('lastname','firstname','middlename','generation',
4427: 'permanentemail','id');
4428: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4429: my $output;
4430: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4431: $output = '<tr '.$css_class.'>'.
4432: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4433: '<td class="LC_left_item" colspan="2"><table>';
4434: my $rem;
4435: my %checks;
4436: if (ref($settings) eq 'HASH') {
4437: if (ref($settings->{$context}) eq 'HASH') {
4438: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4439: foreach my $field (@fields) {
4440: if ($settings->{$context}->{$role}->{$field}) {
4441: $checks{$field} = ' checked="checked" ';
4442: }
4443: }
4444: }
4445: }
4446: }
4447: for (my $i=0; $i<@fields; $i++) {
4448: my $rem = $i%($numinrow);
4449: if ($rem == 0) {
4450: if ($i > 0) {
4451: $output .= '</tr>';
4452: }
4453: $output .= '<tr>';
4454: }
4455: my $check = ' ';
4456: if (exists($checks{$fields[$i]})) {
4457: $check = $checks{$fields[$i]}
4458: } else {
4459: if ($role eq 'st') {
4460: if (ref($settings) ne 'HASH') {
4461: $check = ' checked="checked" ';
4462: }
4463: }
4464: }
4465: $output .= '<td class="LC_left_item">'.
4466: '<span class="LC_nobreak"><label>'.
4467: '<input type="checkbox" name="canmodify_'.$role.'" '.
4468: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4469: '</label></span></td>';
4470: $rem = @fields%($numinrow);
4471: }
4472: my $colsleft = $numinrow - $rem;
4473: if ($colsleft > 1 ) {
4474: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4475: ' </td>';
4476: } elsif ($colsleft == 1) {
4477: $output .= '<td class="LC_left_item"> </td>';
4478: }
4479: $output .= '</tr></table></td></tr>';
4480: return $output;
4481: }
4482:
4483: sub insttypes_row {
4484: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4485: my %lt = &Apache::lonlocal::texthash (
4486: cansearch => 'Users allowed to search',
4487: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4488: lockablenames => 'User preference to lock name',
4489: );
4490: my $showdom;
4491: if ($context eq 'cansearch') {
4492: $showdom = ' ('.$dom.')';
4493: }
4494: my $class = 'LC_left_item';
4495: if ($context eq 'statustocreate') {
4496: $class = 'LC_right_item';
4497: }
4498: my $output = '<tr class="LC_odd_row">'.
4499: '<td>'.$lt{$context}.$showdom.
4500: '</td><td class="'.$class.'" colspan="2"><table>';
4501: my $rem;
4502: if (ref($types) eq 'ARRAY') {
4503: for (my $i=0; $i<@{$types}; $i++) {
4504: if (defined($usertypes->{$types->[$i]})) {
4505: my $rem = $i%($numinrow);
4506: if ($rem == 0) {
4507: if ($i > 0) {
4508: $output .= '</tr>';
4509: }
4510: $output .= '<tr>';
4511: }
4512: my $check = ' ';
4513: if (ref($settings) eq 'HASH') {
4514: if (ref($settings->{$context}) eq 'ARRAY') {
4515: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4516: $check = ' checked="checked" ';
4517: }
4518: } elsif ($context eq 'statustocreate') {
4519: $check = ' checked="checked" ';
4520: }
4521: }
4522: $output .= '<td class="LC_left_item">'.
4523: '<span class="LC_nobreak"><label>'.
4524: '<input type="checkbox" name="'.$context.'" '.
4525: 'value="'.$types->[$i].'"'.$check.'/>'.
4526: $usertypes->{$types->[$i]}.'</label></span></td>';
4527: }
4528: }
4529: $rem = @{$types}%($numinrow);
4530: }
4531: my $colsleft = $numinrow - $rem;
4532: if (($rem == 0) && (@{$types} > 0)) {
4533: $output .= '<tr>';
4534: }
4535: if ($colsleft > 1) {
4536: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4537: } else {
4538: $output .= '<td class="LC_left_item">';
4539: }
4540: my $defcheck = ' ';
4541: if (ref($settings) eq 'HASH') {
4542: if (ref($settings->{$context}) eq 'ARRAY') {
4543: if (grep(/^default$/,@{$settings->{$context}})) {
4544: $defcheck = ' checked="checked" ';
4545: }
4546: } elsif ($context eq 'statustocreate') {
4547: $defcheck = ' checked="checked" ';
4548: }
4549: }
4550: $output .= '<span class="LC_nobreak"><label>'.
4551: '<input type="checkbox" name="'.$context.'" '.
4552: 'value="default"'.$defcheck.'/>'.
4553: $othertitle.'</label></span></td>'.
4554: '</tr></table></td></tr>';
4555: return $output;
4556: }
4557:
4558: sub sorted_searchtitles {
4559: my %searchtitles = &Apache::lonlocal::texthash(
4560: 'uname' => 'username',
4561: 'lastname' => 'last name',
4562: 'lastfirst' => 'last name, first name',
4563: );
4564: my @titleorder = ('uname','lastname','lastfirst');
4565: return (\%searchtitles,\@titleorder);
4566: }
4567:
4568: sub sorted_searchtypes {
4569: my %srchtypes_desc = (
4570: exact => 'is exact match',
4571: contains => 'contains ..',
4572: begins => 'begins with ..',
4573: );
4574: my @srchtypeorder = ('exact','begins','contains');
4575: return (\%srchtypes_desc,\@srchtypeorder);
4576: }
4577:
4578: sub usertype_update_row {
4579: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4580: my $datatable;
4581: my $numinrow = 4;
4582: foreach my $type (@{$types}) {
4583: if (defined($usertypes->{$type})) {
4584: $$rownums ++;
4585: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4586: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4587: '</td><td class="LC_left_item"><table>';
4588: for (my $i=0; $i<@{$fields}; $i++) {
4589: my $rem = $i%($numinrow);
4590: if ($rem == 0) {
4591: if ($i > 0) {
4592: $datatable .= '</tr>';
4593: }
4594: $datatable .= '<tr>';
4595: }
4596: my $check = ' ';
4597: if (ref($settings) eq 'HASH') {
4598: if (ref($settings->{'fields'}) eq 'HASH') {
4599: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4600: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4601: $check = ' checked="checked" ';
4602: }
4603: }
4604: }
4605: }
4606:
4607: if ($i == @{$fields}-1) {
4608: my $colsleft = $numinrow - $rem;
4609: if ($colsleft > 1) {
4610: $datatable .= '<td colspan="'.$colsleft.'">';
4611: } else {
4612: $datatable .= '<td>';
4613: }
4614: } else {
4615: $datatable .= '<td>';
4616: }
4617: $datatable .= '<span class="LC_nobreak"><label>'.
4618: '<input type="checkbox" name="updateable_'.$type.
4619: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4620: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4621: }
4622: $datatable .= '</tr></table></td></tr>';
4623: }
4624: }
4625: return $datatable;
4626: }
4627:
4628: sub modify_login {
4629: my ($r,$dom,$confname,%domconfig) = @_;
4630: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4631: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4632: %title = ( coursecatalog => 'Display course catalog',
4633: adminmail => 'Display administrator E-mail address',
4634: newuser => 'Link for visitors to create a user account',
4635: loginheader => 'Log-in box header');
4636: @offon = ('off','on');
4637: if (ref($domconfig{login}) eq 'HASH') {
4638: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4639: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4640: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4641: }
4642: }
4643: }
4644: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4645: \%domconfig,\%loginhash);
4646: my @toggles = ('coursecatalog','adminmail','newuser');
4647: foreach my $item (@toggles) {
4648: $loginhash{login}{$item} = $env{'form.'.$item};
4649: }
4650: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4651: if (ref($colchanges{'login'}) eq 'HASH') {
4652: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4653: \%loginhash);
4654: }
4655:
4656: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4657: my @loginvia_attribs = ('serverpath','custompath','exempt');
4658: if (keys(%servers) > 1) {
4659: foreach my $lonhost (keys(%servers)) {
4660: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4661: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4662: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4663: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4664: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4665: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4666: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4667: $changes{'loginvia'}{$lonhost} = 1;
4668: } else {
4669: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4670: $changes{'loginvia'}{$lonhost} = 1;
4671: }
4672: } else {
4673: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4674: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4675: $changes{'loginvia'}{$lonhost} = 1;
4676: }
4677: }
4678: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4679: foreach my $item (@loginvia_attribs) {
4680: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4681: }
4682: } else {
4683: foreach my $item (@loginvia_attribs) {
4684: my $new = $env{'form.'.$lonhost.'_'.$item};
4685: if (($item eq 'serverpath') && ($new eq 'custom')) {
4686: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4687: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4688: $new = '/';
4689: }
4690: }
4691: if (($item eq 'custompath') &&
4692: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4693: $new = '';
4694: }
4695: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4696: $changes{'loginvia'}{$lonhost} = 1;
4697: }
4698: if ($item eq 'exempt') {
4699: $new =~ s/^\s+//;
4700: $new =~ s/\s+$//;
4701: my @poss_ips = split(/\s*[,:]\s*/,$new);
4702: my @okips;
4703: foreach my $ip (@poss_ips) {
4704: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4705: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4706: push(@okips,$ip);
4707: }
4708: }
4709: }
4710: if (@okips > 0) {
4711: $new = join(',',@okips);
4712: } else {
4713: $new = '';
4714: }
4715: }
4716: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4717: }
4718: }
4719: } else {
4720: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4721: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4722: $changes{'loginvia'}{$lonhost} = 1;
4723: foreach my $item (@loginvia_attribs) {
4724: my $new = $env{'form.'.$lonhost.'_'.$item};
4725: if (($item eq 'serverpath') && ($new eq 'custom')) {
4726: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4727: $new = '/';
4728: }
4729: }
4730: if (($item eq 'custompath') &&
4731: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4732: $new = '';
4733: }
4734: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4735: }
4736: }
4737: }
4738: }
4739: }
4740:
4741: my $servadm = $r->dir_config('lonAdmEMail');
4742: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4743: if (ref($domconfig{'login'}) eq 'HASH') {
4744: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4745: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4746: if ($lang eq 'nolang') {
4747: push(@currlangs,$lang);
4748: } elsif (defined($langchoices{$lang})) {
4749: push(@currlangs,$lang);
4750: } else {
4751: next;
4752: }
4753: }
4754: }
4755: }
4756: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4757: if (@currlangs > 0) {
4758: foreach my $lang (@currlangs) {
4759: if (grep(/^\Q$lang\E$/,@delurls)) {
4760: $changes{'helpurl'}{$lang} = 1;
4761: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4762: $changes{'helpurl'}{$lang} = 1;
4763: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4764: push(@newlangs,$lang);
4765: } else {
4766: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4767: }
4768: }
4769: }
4770: unless (grep(/^nolang$/,@currlangs)) {
4771: if ($env{'form.loginhelpurl_nolang.filename'}) {
4772: $changes{'helpurl'}{'nolang'} = 1;
4773: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4774: push(@newlangs,'nolang');
4775: }
4776: }
4777: if ($env{'form.loginhelpurl_add_lang'}) {
4778: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4779: ($env{'form.loginhelpurl_add_file.filename'})) {
4780: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4781: $addedfile = $env{'form.loginhelpurl_add_lang'};
4782: }
4783: }
4784: if ((@newlangs > 0) || ($addedfile)) {
4785: my $error;
4786: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4787: if ($configuserok eq 'ok') {
4788: if ($switchserver) {
4789: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4790: } elsif ($author_ok eq 'ok') {
4791: my @allnew = @newlangs;
4792: if ($addedfile ne '') {
4793: push(@allnew,$addedfile);
4794: }
4795: foreach my $lang (@allnew) {
4796: my $formelem = 'loginhelpurl_'.$lang;
4797: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4798: $formelem = 'loginhelpurl_add_file';
4799: }
4800: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4801: "help/$lang",'','',$newfile{$lang});
4802: if ($result eq 'ok') {
4803: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4804: $changes{'helpurl'}{$lang} = 1;
4805: } else {
4806: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4807: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4808: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4809: (!grep(/^\Q$lang\E$/,@delurls))) {
4810:
4811: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4812: }
4813: }
4814: }
4815: } else {
4816: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4817: }
4818: } else {
4819: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4820: }
4821: if ($error) {
4822: &Apache::lonnet::logthis($error);
4823: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4824: }
4825: }
4826: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4827:
4828: my $defaulthelpfile = '/adm/loginproblems.html';
4829: my $defaulttext = &mt('Default in use');
4830:
4831: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4832: $dom);
4833: if ($putresult eq 'ok') {
4834: my @toggles = ('coursecatalog','adminmail','newuser');
4835: my %defaultchecked = (
4836: 'coursecatalog' => 'on',
4837: 'adminmail' => 'off',
4838: 'newuser' => 'off',
4839: );
4840: if (ref($domconfig{'login'}) eq 'HASH') {
4841: foreach my $item (@toggles) {
4842: if ($defaultchecked{$item} eq 'on') {
4843: if (($domconfig{'login'}{$item} eq '0') &&
4844: ($env{'form.'.$item} eq '1')) {
4845: $changes{$item} = 1;
4846: } elsif (($domconfig{'login'}{$item} eq '' ||
4847: $domconfig{'login'}{$item} eq '1') &&
4848: ($env{'form.'.$item} eq '0')) {
4849: $changes{$item} = 1;
4850: }
4851: } elsif ($defaultchecked{$item} eq 'off') {
4852: if (($domconfig{'login'}{$item} eq '1') &&
4853: ($env{'form.'.$item} eq '0')) {
4854: $changes{$item} = 1;
4855: } elsif (($domconfig{'login'}{$item} eq '' ||
4856: $domconfig{'login'}{$item} eq '0') &&
4857: ($env{'form.'.$item} eq '1')) {
4858: $changes{$item} = 1;
4859: }
4860: }
4861: }
4862: }
4863: if (keys(%changes) > 0 || $colchgtext) {
4864: &Apache::loncommon::devalidate_domconfig_cache($dom);
4865: $resulttext = &mt('Changes made:').'<ul>';
4866: foreach my $item (sort(keys(%changes))) {
4867: if ($item eq 'loginvia') {
4868: if (ref($changes{$item}) eq 'HASH') {
4869: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4870: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4871: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4872: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4873: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4874: $protocol = 'http' if ($protocol ne 'https');
4875: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4876:
4877: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4878: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4879: } else {
4880: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4881: }
4882: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4883: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4884: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4885: }
4886: $resulttext .= '</li>';
4887: } else {
4888: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4889: }
4890: } else {
4891: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4892: }
4893: }
4894: $resulttext .= '</ul></li>';
4895: }
4896: } elsif ($item eq 'helpurl') {
4897: if (ref($changes{$item}) eq 'HASH') {
4898: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4899: if (grep(/^\Q$lang\E$/,@delurls)) {
4900: my ($chg,$link);
4901: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4902: if ($lang eq 'nolang') {
4903: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4904: } else {
4905: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4906: }
4907: $resulttext .= '<li>'.$chg.'</li>';
4908: } else {
4909: my $chg;
4910: if ($lang eq 'nolang') {
4911: $chg = &mt('custom log-in help file for no preferred language');
4912: } else {
4913: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
4914: }
4915: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
4916: $loginhash{'login'}{'helpurl'}{$lang}.
4917: '?inhibitmenu=yes',$chg,600,500).
4918: '</li>';
4919: }
4920: }
4921: }
4922: } elsif ($item eq 'captcha') {
4923: if (ref($loginhash{'login'}) eq 'HASH') {
4924: my $chgtxt;
4925: if ($loginhash{'login'}{$item} eq 'notused') {
4926: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
4927: } else {
4928: my %captchas = &captcha_phrases();
4929: if ($captchas{$loginhash{'login'}{$item}}) {
4930: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
4931: } else {
4932: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
4933: }
4934: }
4935: $resulttext .= '<li>'.$chgtxt.'</li>';
4936: }
4937: } elsif ($item eq 'recaptchakeys') {
4938: if (ref($loginhash{'login'}) eq 'HASH') {
4939: my ($privkey,$pubkey);
4940: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
4941: $pubkey = $loginhash{'login'}{$item}{'public'};
4942: $privkey = $loginhash{'login'}{$item}{'private'};
4943: }
4944: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
4945: if (!$pubkey) {
4946: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
4947: } else {
4948: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
4949: }
4950: if (!$privkey) {
4951: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
4952: } else {
4953: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
4954: }
4955: $chgtxt .= '</ul>';
4956: $resulttext .= '<li>'.$chgtxt.'</li>';
4957: }
4958: } else {
4959: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4960: }
4961: }
4962: $resulttext .= $colchgtext.'</ul>';
4963: } else {
4964: $resulttext = &mt('No changes made to log-in page settings');
4965: }
4966: } else {
4967: $resulttext = '<span class="LC_error">'.
4968: &mt('An error occurred: [_1]',$putresult).'</span>';
4969: }
4970: if ($errors) {
4971: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4972: $errors.'</ul>';
4973: }
4974: return $resulttext;
4975: }
4976:
4977: sub color_font_choices {
4978: my %choices =
4979: &Apache::lonlocal::texthash (
4980: img => "Header",
4981: bgs => "Background colors",
4982: links => "Link colors",
4983: images => "Images",
4984: font => "Font color",
4985: fontmenu => "Font Menu",
4986: pgbg => "Page",
4987: tabbg => "Header",
4988: sidebg => "Border",
4989: link => "Link",
4990: alink => "Active link",
4991: vlink => "Visited link",
4992: );
4993: return %choices;
4994: }
4995:
4996: sub modify_rolecolors {
4997: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4998: my ($resulttext,%rolehash);
4999: $rolehash{'rolecolors'} = {};
5000: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5001: if ($domconfig{'rolecolors'} eq '') {
5002: $domconfig{'rolecolors'} = {};
5003: }
5004: }
5005: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5006: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5007: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5008: $dom);
5009: if ($putresult eq 'ok') {
5010: if (keys(%changes) > 0) {
5011: &Apache::loncommon::devalidate_domconfig_cache($dom);
5012: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5013: $rolehash{'rolecolors'});
5014: } else {
5015: $resulttext = &mt('No changes made to default color schemes');
5016: }
5017: } else {
5018: $resulttext = '<span class="LC_error">'.
5019: &mt('An error occurred: [_1]',$putresult).'</span>';
5020: }
5021: if ($errors) {
5022: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5023: $errors.'</ul>';
5024: }
5025: return $resulttext;
5026: }
5027:
5028: sub modify_colors {
5029: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5030: my (%changes,%choices);
5031: my @bgs;
5032: my @links = ('link','alink','vlink');
5033: my @logintext;
5034: my @images;
5035: my $servadm = $r->dir_config('lonAdmEMail');
5036: my $errors;
5037: foreach my $role (@{$roles}) {
5038: if ($role eq 'login') {
5039: %choices = &login_choices();
5040: @logintext = ('textcol','bgcol');
5041: } else {
5042: %choices = &color_font_choices();
5043: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5044: }
5045: if ($role eq 'login') {
5046: @images = ('img','logo','domlogo','login');
5047: @bgs = ('pgbg','mainbg','sidebg');
5048: } else {
5049: @images = ('img');
5050: @bgs = ('pgbg','tabbg','sidebg');
5051: }
5052: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5053: foreach my $item (@bgs,@links,@logintext) {
5054: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5055: }
5056: my ($configuserok,$author_ok,$switchserver) =
5057: &config_check($dom,$confname,$servadm);
5058: my ($width,$height) = &thumb_dimensions();
5059: if (ref($domconfig->{$role}) ne 'HASH') {
5060: $domconfig->{$role} = {};
5061: }
5062: foreach my $img (@images) {
5063: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5064: if (defined($env{'form.login_showlogo_'.$img})) {
5065: $confhash->{$role}{'showlogo'}{$img} = 1;
5066: } else {
5067: $confhash->{$role}{'showlogo'}{$img} = 0;
5068: }
5069: }
5070: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5071: && !defined($domconfig->{$role}{$img})
5072: && !$env{'form.'.$role.'_del_'.$img}
5073: && $env{'form.'.$role.'_import_'.$img}) {
5074: # import the old configured image from the .tab setting
5075: # if they haven't provided a new one
5076: $domconfig->{$role}{$img} =
5077: $env{'form.'.$role.'_import_'.$img};
5078: }
5079: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5080: my $error;
5081: if ($configuserok eq 'ok') {
5082: if ($switchserver) {
5083: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5084: } else {
5085: if ($author_ok eq 'ok') {
5086: my ($result,$logourl) =
5087: &publishlogo($r,'upload',$role.'_'.$img,
5088: $dom,$confname,$img,$width,$height);
5089: if ($result eq 'ok') {
5090: $confhash->{$role}{$img} = $logourl;
5091: $changes{$role}{'images'}{$img} = 1;
5092: } else {
5093: $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);
5094: }
5095: } else {
5096: $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);
5097: }
5098: }
5099: } else {
5100: $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);
5101: }
5102: if ($error) {
5103: &Apache::lonnet::logthis($error);
5104: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5105: }
5106: } elsif ($domconfig->{$role}{$img} ne '') {
5107: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5108: my $error;
5109: if ($configuserok eq 'ok') {
5110: # is confname an author?
5111: if ($switchserver eq '') {
5112: if ($author_ok eq 'ok') {
5113: my ($result,$logourl) =
5114: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5115: $dom,$confname,$img,$width,$height);
5116: if ($result eq 'ok') {
5117: $confhash->{$role}{$img} = $logourl;
5118: $changes{$role}{'images'}{$img} = 1;
5119: }
5120: }
5121: }
5122: }
5123: }
5124: }
5125: }
5126: if (ref($domconfig) eq 'HASH') {
5127: if (ref($domconfig->{$role}) eq 'HASH') {
5128: foreach my $img (@images) {
5129: if ($domconfig->{$role}{$img} ne '') {
5130: if ($env{'form.'.$role.'_del_'.$img}) {
5131: $confhash->{$role}{$img} = '';
5132: $changes{$role}{'images'}{$img} = 1;
5133: } else {
5134: if ($confhash->{$role}{$img} eq '') {
5135: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5136: }
5137: }
5138: } else {
5139: if ($env{'form.'.$role.'_del_'.$img}) {
5140: $confhash->{$role}{$img} = '';
5141: $changes{$role}{'images'}{$img} = 1;
5142: }
5143: }
5144: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5145: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5146: if ($confhash->{$role}{'showlogo'}{$img} ne
5147: $domconfig->{$role}{'showlogo'}{$img}) {
5148: $changes{$role}{'showlogo'}{$img} = 1;
5149: }
5150: } else {
5151: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5152: $changes{$role}{'showlogo'}{$img} = 1;
5153: }
5154: }
5155: }
5156: }
5157: if ($domconfig->{$role}{'font'} ne '') {
5158: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5159: $changes{$role}{'font'} = 1;
5160: }
5161: } else {
5162: if ($confhash->{$role}{'font'}) {
5163: $changes{$role}{'font'} = 1;
5164: }
5165: }
5166: if ($role ne 'login') {
5167: if ($domconfig->{$role}{'fontmenu'} ne '') {
5168: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5169: $changes{$role}{'fontmenu'} = 1;
5170: }
5171: } else {
5172: if ($confhash->{$role}{'fontmenu'}) {
5173: $changes{$role}{'fontmenu'} = 1;
5174: }
5175: }
5176: }
5177: foreach my $item (@bgs) {
5178: if ($domconfig->{$role}{$item} ne '') {
5179: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5180: $changes{$role}{'bgs'}{$item} = 1;
5181: }
5182: } else {
5183: if ($confhash->{$role}{$item}) {
5184: $changes{$role}{'bgs'}{$item} = 1;
5185: }
5186: }
5187: }
5188: foreach my $item (@links) {
5189: if ($domconfig->{$role}{$item} ne '') {
5190: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5191: $changes{$role}{'links'}{$item} = 1;
5192: }
5193: } else {
5194: if ($confhash->{$role}{$item}) {
5195: $changes{$role}{'links'}{$item} = 1;
5196: }
5197: }
5198: }
5199: foreach my $item (@logintext) {
5200: if ($domconfig->{$role}{$item} ne '') {
5201: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5202: $changes{$role}{'logintext'}{$item} = 1;
5203: }
5204: } else {
5205: if ($confhash->{$role}{$item}) {
5206: $changes{$role}{'logintext'}{$item} = 1;
5207: }
5208: }
5209: }
5210: } else {
5211: &default_change_checker($role,\@images,\@links,\@bgs,
5212: \@logintext,$confhash,\%changes);
5213: }
5214: } else {
5215: &default_change_checker($role,\@images,\@links,\@bgs,
5216: \@logintext,$confhash,\%changes);
5217: }
5218: }
5219: return ($errors,%changes);
5220: }
5221:
5222: sub config_check {
5223: my ($dom,$confname,$servadm) = @_;
5224: my ($configuserok,$author_ok,$switchserver,%currroles);
5225: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5226: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5227: $confname,$servadm);
5228: if ($configuserok eq 'ok') {
5229: $switchserver = &check_switchserver($dom,$confname);
5230: if ($switchserver eq '') {
5231: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5232: }
5233: }
5234: return ($configuserok,$author_ok,$switchserver);
5235: }
5236:
5237: sub default_change_checker {
5238: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5239: foreach my $item (@{$links}) {
5240: if ($confhash->{$role}{$item}) {
5241: $changes->{$role}{'links'}{$item} = 1;
5242: }
5243: }
5244: foreach my $item (@{$bgs}) {
5245: if ($confhash->{$role}{$item}) {
5246: $changes->{$role}{'bgs'}{$item} = 1;
5247: }
5248: }
5249: foreach my $item (@{$logintext}) {
5250: if ($confhash->{$role}{$item}) {
5251: $changes->{$role}{'logintext'}{$item} = 1;
5252: }
5253: }
5254: foreach my $img (@{$images}) {
5255: if ($env{'form.'.$role.'_del_'.$img}) {
5256: $confhash->{$role}{$img} = '';
5257: $changes->{$role}{'images'}{$img} = 1;
5258: }
5259: if ($role eq 'login') {
5260: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5261: $changes->{$role}{'showlogo'}{$img} = 1;
5262: }
5263: }
5264: }
5265: if ($confhash->{$role}{'font'}) {
5266: $changes->{$role}{'font'} = 1;
5267: }
5268: }
5269:
5270: sub display_colorchgs {
5271: my ($dom,$changes,$roles,$confhash) = @_;
5272: my (%choices,$resulttext);
5273: if (!grep(/^login$/,@{$roles})) {
5274: $resulttext = &mt('Changes made:').'<br />';
5275: }
5276: foreach my $role (@{$roles}) {
5277: if ($role eq 'login') {
5278: %choices = &login_choices();
5279: } else {
5280: %choices = &color_font_choices();
5281: }
5282: if (ref($changes->{$role}) eq 'HASH') {
5283: if ($role ne 'login') {
5284: $resulttext .= '<h4>'.&mt($role).'</h4>';
5285: }
5286: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5287: if ($role ne 'login') {
5288: $resulttext .= '<ul>';
5289: }
5290: if (ref($changes->{$role}{$key}) eq 'HASH') {
5291: if ($role ne 'login') {
5292: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5293: }
5294: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5295: if (($role eq 'login') && ($key eq 'showlogo')) {
5296: if ($confhash->{$role}{$key}{$item}) {
5297: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5298: } else {
5299: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5300: }
5301: } elsif ($confhash->{$role}{$item} eq '') {
5302: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5303: } else {
5304: my $newitem = $confhash->{$role}{$item};
5305: if ($key eq 'images') {
5306: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5307: }
5308: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5309: }
5310: }
5311: if ($role ne 'login') {
5312: $resulttext .= '</ul></li>';
5313: }
5314: } else {
5315: if ($confhash->{$role}{$key} eq '') {
5316: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5317: } else {
5318: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5319: }
5320: }
5321: if ($role ne 'login') {
5322: $resulttext .= '</ul>';
5323: }
5324: }
5325: }
5326: }
5327: return $resulttext;
5328: }
5329:
5330: sub thumb_dimensions {
5331: return ('200','50');
5332: }
5333:
5334: sub check_dimensions {
5335: my ($inputfile) = @_;
5336: my ($fullwidth,$fullheight);
5337: if ($inputfile =~ m|^[/\w.\-]+$|) {
5338: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5339: my $imageinfo = <PIPE>;
5340: if (!close(PIPE)) {
5341: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5342: }
5343: chomp($imageinfo);
5344: my ($fullsize) =
5345: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5346: if ($fullsize) {
5347: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5348: }
5349: }
5350: }
5351: return ($fullwidth,$fullheight);
5352: }
5353:
5354: sub check_configuser {
5355: my ($uhome,$dom,$confname,$servadm) = @_;
5356: my ($configuserok,%currroles);
5357: if ($uhome eq 'no_host') {
5358: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5359: my $configpass = &LONCAPA::Enrollment::create_password();
5360: $configuserok =
5361: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5362: $configpass,'','','','','',undef,$servadm);
5363: } else {
5364: $configuserok = 'ok';
5365: %currroles =
5366: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5367: }
5368: return ($configuserok,%currroles);
5369: }
5370:
5371: sub check_authorstatus {
5372: my ($dom,$confname,%currroles) = @_;
5373: my $author_ok;
5374: if (!$currroles{':'.$dom.':au'}) {
5375: my $start = time;
5376: my $end = 0;
5377: $author_ok =
5378: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5379: 'au',$end,$start,'','','domconfig');
5380: } else {
5381: $author_ok = 'ok';
5382: }
5383: return $author_ok;
5384: }
5385:
5386: sub publishlogo {
5387: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5388: my ($output,$fname,$logourl);
5389: if ($action eq 'upload') {
5390: $fname=$env{'form.'.$formname.'.filename'};
5391: chop($env{'form.'.$formname});
5392: } else {
5393: ($fname) = ($formname =~ /([^\/]+)$/);
5394: }
5395: if ($savefileas ne '') {
5396: $fname = $savefileas;
5397: }
5398: $fname=&Apache::lonnet::clean_filename($fname);
5399: # See if there is anything left
5400: unless ($fname) { return ('error: no uploaded file'); }
5401: $fname="$subdir/$fname";
5402: my $docroot=$r->dir_config('lonDocRoot');
5403: my $filepath="$docroot/priv";
5404: my $relpath = "$dom/$confname";
5405: my ($fnamepath,$file,$fetchthumb);
5406: $file=$fname;
5407: if ($fname=~m|/|) {
5408: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5409: }
5410: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5411: my $count;
5412: for ($count=5;$count<=$#parts;$count++) {
5413: $filepath.="/$parts[$count]";
5414: if ((-e $filepath)!=1) {
5415: mkdir($filepath,02770);
5416: }
5417: }
5418: # Check for bad extension and disallow upload
5419: if ($file=~/\.(\w+)$/ &&
5420: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5421: $output =
5422: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5423: } elsif ($file=~/\.(\w+)$/ &&
5424: !defined(&Apache::loncommon::fileembstyle($1))) {
5425: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5426: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5427: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5428: } elsif (-d "$filepath/$file") {
5429: $output = &mt('File name is a directory name - rename the file and re-upload');
5430: } else {
5431: my $source = $filepath.'/'.$file;
5432: my $logfile;
5433: if (!open($logfile,">>$source".'.log')) {
5434: return (&mt('No write permission to Construction Space'));
5435: }
5436: print $logfile
5437: "\n================= Publish ".localtime()." ================\n".
5438: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5439: # Save the file
5440: if (!open(FH,'>'.$source)) {
5441: &Apache::lonnet::logthis('Failed to create '.$source);
5442: return (&mt('Failed to create file'));
5443: }
5444: if ($action eq 'upload') {
5445: if (!print FH ($env{'form.'.$formname})) {
5446: &Apache::lonnet::logthis('Failed to write to '.$source);
5447: return (&mt('Failed to write file'));
5448: }
5449: } else {
5450: my $original = &Apache::lonnet::filelocation('',$formname);
5451: if(!copy($original,$source)) {
5452: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5453: return (&mt('Failed to write file'));
5454: }
5455: }
5456: close(FH);
5457: chmod(0660, $source); # Permissions to rw-rw---.
5458:
5459: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5460: my $copyfile=$targetdir.'/'.$file;
5461:
5462: my @parts=split(/\//,$targetdir);
5463: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5464: for (my $count=5;$count<=$#parts;$count++) {
5465: $path.="/$parts[$count]";
5466: if (!-e $path) {
5467: print $logfile "\nCreating directory ".$path;
5468: mkdir($path,02770);
5469: }
5470: }
5471: my $versionresult;
5472: if (-e $copyfile) {
5473: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5474: } else {
5475: $versionresult = 'ok';
5476: }
5477: if ($versionresult eq 'ok') {
5478: if (copy($source,$copyfile)) {
5479: print $logfile "\nCopied original source to ".$copyfile."\n";
5480: $output = 'ok';
5481: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5482: push(@{$modified_urls},[$copyfile,$source]);
5483: my $metaoutput =
5484: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5485: unless ($registered_cleanup) {
5486: my $handlers = $r->get_handlers('PerlCleanupHandler');
5487: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5488: $registered_cleanup=1;
5489: }
5490: } else {
5491: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5492: $output = &mt('Failed to copy file to RES space').", $!";
5493: }
5494: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5495: my $inputfile = $filepath.'/'.$file;
5496: my $outfile = $filepath.'/'.'tn-'.$file;
5497: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5498: if ($fullwidth ne '' && $fullheight ne '') {
5499: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5500: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5501: system("convert -sample $thumbsize $inputfile $outfile");
5502: chmod(0660, $filepath.'/tn-'.$file);
5503: if (-e $outfile) {
5504: my $copyfile=$targetdir.'/tn-'.$file;
5505: if (copy($outfile,$copyfile)) {
5506: print $logfile "\nCopied source to ".$copyfile."\n";
5507: my $thumb_metaoutput =
5508: &write_metadata($dom,$confname,$formname,
5509: $targetdir,'tn-'.$file,$logfile);
5510: push(@{$modified_urls},[$copyfile,$outfile]);
5511: unless ($registered_cleanup) {
5512: my $handlers = $r->get_handlers('PerlCleanupHandler');
5513: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5514: $registered_cleanup=1;
5515: }
5516: } else {
5517: print $logfile "\nUnable to write ".$copyfile.
5518: ':'.$!."\n";
5519: }
5520: }
5521: }
5522: }
5523: }
5524: } else {
5525: $output = $versionresult;
5526: }
5527: }
5528: return ($output,$logourl);
5529: }
5530:
5531: sub logo_versioning {
5532: my ($targetdir,$file,$logfile) = @_;
5533: my $target = $targetdir.'/'.$file;
5534: my ($maxversion,$fn,$extn,$output);
5535: $maxversion = 0;
5536: if ($file =~ /^(.+)\.(\w+)$/) {
5537: $fn=$1;
5538: $extn=$2;
5539: }
5540: opendir(DIR,$targetdir);
5541: while (my $filename=readdir(DIR)) {
5542: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5543: $maxversion=($1>$maxversion)?$1:$maxversion;
5544: }
5545: }
5546: $maxversion++;
5547: print $logfile "\nCreating old version ".$maxversion."\n";
5548: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5549: if (copy($target,$copyfile)) {
5550: print $logfile "Copied old target to ".$copyfile."\n";
5551: $copyfile=$copyfile.'.meta';
5552: if (copy($target.'.meta',$copyfile)) {
5553: print $logfile "Copied old target metadata to ".$copyfile."\n";
5554: $output = 'ok';
5555: } else {
5556: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5557: $output = &mt('Failed to copy old meta').", $!, ";
5558: }
5559: } else {
5560: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5561: $output = &mt('Failed to copy old target').", $!, ";
5562: }
5563: return $output;
5564: }
5565:
5566: sub write_metadata {
5567: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5568: my (%metadatafields,%metadatakeys,$output);
5569: $metadatafields{'title'}=$formname;
5570: $metadatafields{'creationdate'}=time;
5571: $metadatafields{'lastrevisiondate'}=time;
5572: $metadatafields{'copyright'}='public';
5573: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5574: $env{'user.domain'};
5575: $metadatafields{'authorspace'}=$confname.':'.$dom;
5576: $metadatafields{'domain'}=$dom;
5577: {
5578: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5579: my $mfh;
5580: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5581: foreach (sort keys %metadatafields) {
5582: unless ($_=~/\./) {
5583: my $unikey=$_;
5584: $unikey=~/^([A-Za-z]+)/;
5585: my $tag=$1;
5586: $tag=~tr/A-Z/a-z/;
5587: print $mfh "\n\<$tag";
5588: foreach (split(/\,/,$metadatakeys{$unikey})) {
5589: my $value=$metadatafields{$unikey.'.'.$_};
5590: $value=~s/\"/\'\'/g;
5591: print $mfh ' '.$_.'="'.$value.'"';
5592: }
5593: print $mfh '>'.
5594: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5595: .'</'.$tag.'>';
5596: }
5597: }
5598: $output = 'ok';
5599: print $logfile "\nWrote metadata";
5600: close($mfh);
5601: } else {
5602: print $logfile "\nFailed to open metadata file";
5603: $output = &mt('Could not write metadata');
5604: }
5605: }
5606: return $output;
5607: }
5608:
5609: sub notifysubscribed {
5610: foreach my $targetsource (@{$modified_urls}){
5611: next unless (ref($targetsource) eq 'ARRAY');
5612: my ($target,$source)=@{$targetsource};
5613: if ($source ne '') {
5614: if (open(my $logfh,'>>'.$source.'.log')) {
5615: print $logfh "\nCleanup phase: Notifications\n";
5616: my @subscribed=&subscribed_hosts($target);
5617: foreach my $subhost (@subscribed) {
5618: print $logfh "\nNotifying host ".$subhost.':';
5619: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5620: print $logfh $reply;
5621: }
5622: my @subscribedmeta=&subscribed_hosts("$target.meta");
5623: foreach my $subhost (@subscribedmeta) {
5624: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5625: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5626: $subhost);
5627: print $logfh $reply;
5628: }
5629: print $logfh "\n============ Done ============\n";
5630: close($logfh);
5631: }
5632: }
5633: }
5634: return OK;
5635: }
5636:
5637: sub subscribed_hosts {
5638: my ($target) = @_;
5639: my @subscribed;
5640: if (open(my $fh,"<$target.subscription")) {
5641: while (my $subline=<$fh>) {
5642: if ($subline =~ /^($match_lonid):/) {
5643: my $host = $1;
5644: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5645: unless (grep(/^\Q$host\E$/,@subscribed)) {
5646: push(@subscribed,$host);
5647: }
5648: }
5649: }
5650: }
5651: }
5652: return @subscribed;
5653: }
5654:
5655: sub check_switchserver {
5656: my ($dom,$confname) = @_;
5657: my ($allowed,$switchserver);
5658: my $home = &Apache::lonnet::homeserver($confname,$dom);
5659: if ($home eq 'no_host') {
5660: $home = &Apache::lonnet::domain($dom,'primary');
5661: }
5662: my @ids=&Apache::lonnet::current_machine_ids();
5663: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5664: if (!$allowed) {
5665: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5666: }
5667: return $switchserver;
5668: }
5669:
5670: sub modify_quotas {
5671: my ($dom,$action,%domconfig) = @_;
5672: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5673: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5674: if ($action eq 'quotas') {
5675: $context = 'tools';
5676: } else {
5677: $context = $action;
5678: }
5679: if ($context eq 'requestcourses') {
5680: @usertools = ('official','unofficial','community');
5681: @options =('norequest','approval','validate','autolimit');
5682: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5683: %titles = &courserequest_titles();
5684: $toolregexp = join('|',@usertools);
5685: %conditions = &courserequest_conditions();
5686: } elsif ($context eq 'requestauthor') {
5687: @usertools = ('author');
5688: %titles = &authorrequest_titles();
5689: } else {
5690: @usertools = ('aboutme','blog','webdav','portfolio');
5691: %titles = &tool_titles();
5692: }
5693: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5694: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5695: foreach my $key (keys(%env)) {
5696: if ($context eq 'requestcourses') {
5697: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5698: my $item = $1;
5699: my $type = $2;
5700: if ($type =~ /^limit_(.+)/) {
5701: $limithash{$item}{$1} = $env{$key};
5702: } else {
5703: $confhash{$item}{$type} = $env{$key};
5704: }
5705: }
5706: } elsif ($context eq 'requestauthor') {
5707: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5708: $confhash{$1} = $env{$key};
5709: }
5710: } else {
5711: if ($key =~ /^form\.quota_(.+)$/) {
5712: $confhash{'defaultquota'}{$1} = $env{$key};
5713: }
5714: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5715: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5716: }
5717: }
5718: }
5719: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5720: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5721: @approvalnotify = sort(@approvalnotify);
5722: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5723: if (ref($domconfig{$action}) eq 'HASH') {
5724: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5725: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5726: $changes{'notify'}{'approval'} = 1;
5727: }
5728: } else {
5729: if ($confhash{'notify'}{'approval'}) {
5730: $changes{'notify'}{'approval'} = 1;
5731: }
5732: }
5733: } else {
5734: if ($confhash{'notify'}{'approval'}) {
5735: $changes{'notify'}{'approval'} = 1;
5736: }
5737: }
5738: } else {
5739: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5740: }
5741: foreach my $item (@usertools) {
5742: foreach my $type (@{$types},'default','_LC_adv') {
5743: my $unset;
5744: if ($context eq 'requestcourses') {
5745: $unset = '0';
5746: if ($type eq '_LC_adv') {
5747: $unset = '';
5748: }
5749: if ($confhash{$item}{$type} eq 'autolimit') {
5750: $confhash{$item}{$type} .= '=';
5751: unless ($limithash{$item}{$type} =~ /\D/) {
5752: $confhash{$item}{$type} .= $limithash{$item}{$type};
5753: }
5754: }
5755: } elsif ($context eq 'requestauthor') {
5756: $unset = '0';
5757: if ($type eq '_LC_adv') {
5758: $unset = '';
5759: }
5760: } else {
5761: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5762: $confhash{$item}{$type} = 1;
5763: } else {
5764: $confhash{$item}{$type} = 0;
5765: }
5766: }
5767: if (ref($domconfig{$action}) eq 'HASH') {
5768: if ($action eq 'requestauthor') {
5769: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5770: $changes{$type} = 1;
5771: }
5772: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5773: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5774: $changes{$item}{$type} = 1;
5775: }
5776: } else {
5777: if ($context eq 'requestcourses') {
5778: if ($confhash{$item}{$type} ne $unset) {
5779: $changes{$item}{$type} = 1;
5780: }
5781: } else {
5782: if (!$confhash{$item}{$type}) {
5783: $changes{$item}{$type} = 1;
5784: }
5785: }
5786: }
5787: } else {
5788: if ($context eq 'requestcourses') {
5789: if ($confhash{$item}{$type} ne $unset) {
5790: $changes{$item}{$type} = 1;
5791: }
5792: } elsif ($context eq 'requestauthor') {
5793: if ($confhash{$type} ne $unset) {
5794: $changes{$type} = 1;
5795: }
5796: } else {
5797: if (!$confhash{$item}{$type}) {
5798: $changes{$item}{$type} = 1;
5799: }
5800: }
5801: }
5802: }
5803: }
5804: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5805: if (ref($domconfig{'quotas'}) eq 'HASH') {
5806: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5807: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5808: if (exists($confhash{'defaultquota'}{$key})) {
5809: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5810: $changes{'defaultquota'}{$key} = 1;
5811: }
5812: } else {
5813: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5814: }
5815: }
5816: } else {
5817: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5818: if (exists($confhash{'defaultquota'}{$key})) {
5819: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5820: $changes{'defaultquota'}{$key} = 1;
5821: }
5822: } else {
5823: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5824: }
5825: }
5826: }
5827: }
5828: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5829: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5830: if (ref($domconfig{'quotas'}) eq 'HASH') {
5831: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5832: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5833: $changes{'defaultquota'}{$key} = 1;
5834: }
5835: } else {
5836: if (!exists($domconfig{'quotas'}{$key})) {
5837: $changes{'defaultquota'}{$key} = 1;
5838: }
5839: }
5840: } else {
5841: $changes{'defaultquota'}{$key} = 1;
5842: }
5843: }
5844: }
5845: }
5846:
5847: if ($context eq 'requestauthor') {
5848: $domdefaults{'requestauthor'} = \%confhash;
5849: } else {
5850: foreach my $key (keys(%confhash)) {
5851: $domdefaults{$key} = $confhash{$key};
5852: }
5853: }
5854:
5855: my %quotahash = (
5856: $action => { %confhash }
5857: );
5858: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5859: $dom);
5860: if ($putresult eq 'ok') {
5861: if (keys(%changes) > 0) {
5862: my $cachetime = 24*60*60;
5863: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5864:
5865: $resulttext = &mt('Changes made:').'<ul>';
5866: unless (($context eq 'requestcourses') ||
5867: ($context eq 'requestauthor')) {
5868: if (ref($changes{'defaultquota'}) eq 'HASH') {
5869: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5870: foreach my $type (@{$types},'default') {
5871: if (defined($changes{'defaultquota'}{$type})) {
5872: my $typetitle = $usertypes->{$type};
5873: if ($type eq 'default') {
5874: $typetitle = $othertitle;
5875: }
5876: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5877: }
5878: }
5879: $resulttext .= '</ul></li>';
5880: }
5881: }
5882: my %newenv;
5883: foreach my $item (@usertools) {
5884: my (%haschgs,%inconf);
5885: if ($context eq 'requestauthor') {
5886: %haschgs = %changes;
5887: %inconf = %confhash;
5888: } else {
5889: if (ref($changes{$item}) eq 'HASH') {
5890: %haschgs = %{$changes{$item}};
5891: }
5892: if (ref($confhash{$item}) eq 'HASH') {
5893: %inconf = %{$confhash{$item}};
5894: }
5895: }
5896: if (keys(%haschgs) > 0) {
5897: my $newacc =
5898: &Apache::lonnet::usertools_access($env{'user.name'},
5899: $env{'user.domain'},
5900: $item,'reload',$context);
5901: if (($context eq 'requestcourses') ||
5902: ($context eq 'requestauthor')) {
5903: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5904: $newenv{'environment.canrequest.'.$item} = $newacc;
5905: }
5906: } else {
5907: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5908: $newenv{'environment.availabletools.'.$item} = $newacc;
5909: }
5910: }
5911: unless ($context eq 'requestauthor') {
5912: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5913: }
5914: foreach my $type (@{$types},'default','_LC_adv') {
5915: if ($haschgs{$type}) {
5916: my $typetitle = $usertypes->{$type};
5917: if ($type eq 'default') {
5918: $typetitle = $othertitle;
5919: } elsif ($type eq '_LC_adv') {
5920: $typetitle = 'LON-CAPA Advanced Users';
5921: }
5922: if ($inconf{$type}) {
5923: if ($context eq 'requestcourses') {
5924: my $cond;
5925: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5926: if ($1 eq '') {
5927: $cond = &mt('(Automatic processing of any request).');
5928: } else {
5929: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5930: }
5931: } else {
5932: $cond = $conditions{$inconf{$type}};
5933: }
5934: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5935: } elsif ($context eq 'requestauthor') {
5936: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
5937: $titles{$inconf{$type}},$typetitle);
5938:
5939: } else {
5940: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5941: }
5942: } else {
5943: if ($type eq '_LC_adv') {
5944: if ($inconf{$type} eq '0') {
5945: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5946: } else {
5947: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5948: }
5949: } else {
5950: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5951: }
5952: }
5953: }
5954: }
5955: unless ($context eq 'requestauthor') {
5956: $resulttext .= '</ul></li>';
5957: }
5958: }
5959: }
5960: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5961: if (ref($changes{'notify'}) eq 'HASH') {
5962: if ($changes{'notify'}{'approval'}) {
5963: if (ref($confhash{'notify'}) eq 'HASH') {
5964: if ($confhash{'notify'}{'approval'}) {
5965: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5966: } else {
5967: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5968: }
5969: }
5970: }
5971: }
5972: }
5973: $resulttext .= '</ul>';
5974: if (keys(%newenv)) {
5975: &Apache::lonnet::appenv(\%newenv);
5976: }
5977: } else {
5978: if ($context eq 'requestcourses') {
5979: $resulttext = &mt('No changes made to rights to request creation of courses.');
5980: } elsif ($context eq 'requestauthor') {
5981: $resulttext = &mt('No changes made to rights to request author space.');
5982: } else {
5983: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5984: }
5985: }
5986: } else {
5987: $resulttext = '<span class="LC_error">'.
5988: &mt('An error occurred: [_1]',$putresult).'</span>';
5989: }
5990: return $resulttext;
5991: }
5992:
5993: sub modify_autoenroll {
5994: my ($dom,%domconfig) = @_;
5995: my ($resulttext,%changes);
5996: my %currautoenroll;
5997: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5998: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5999: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6000: }
6001: }
6002: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6003: my %title = ( run => 'Auto-enrollment active',
6004: sender => 'Sender for notification messages',
6005: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6006: my @offon = ('off','on');
6007: my $sender_uname = $env{'form.sender_uname'};
6008: my $sender_domain = $env{'form.sender_domain'};
6009: if ($sender_domain eq '') {
6010: $sender_uname = '';
6011: } elsif ($sender_uname eq '') {
6012: $sender_domain = '';
6013: }
6014: my $coowners = $env{'form.autoassign_coowners'};
6015: my %autoenrollhash = (
6016: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6017: 'sender_uname' => $sender_uname,
6018: 'sender_domain' => $sender_domain,
6019: 'co-owners' => $coowners,
6020: }
6021: );
6022: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6023: $dom);
6024: if ($putresult eq 'ok') {
6025: if (exists($currautoenroll{'run'})) {
6026: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6027: $changes{'run'} = 1;
6028: }
6029: } elsif ($autorun) {
6030: if ($env{'form.autoenroll_run'} ne '1') {
6031: $changes{'run'} = 1;
6032: }
6033: }
6034: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6035: $changes{'sender'} = 1;
6036: }
6037: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6038: $changes{'sender'} = 1;
6039: }
6040: if ($currautoenroll{'co-owners'} ne '') {
6041: if ($currautoenroll{'co-owners'} ne $coowners) {
6042: $changes{'coowners'} = 1;
6043: }
6044: } elsif ($coowners) {
6045: $changes{'coowners'} = 1;
6046: }
6047: if (keys(%changes) > 0) {
6048: $resulttext = &mt('Changes made:').'<ul>';
6049: if ($changes{'run'}) {
6050: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6051: }
6052: if ($changes{'sender'}) {
6053: if ($sender_uname eq '' || $sender_domain eq '') {
6054: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6055: } else {
6056: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6057: }
6058: }
6059: if ($changes{'coowners'}) {
6060: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6061: &Apache::loncommon::devalidate_domconfig_cache($dom);
6062: }
6063: $resulttext .= '</ul>';
6064: } else {
6065: $resulttext = &mt('No changes made to auto-enrollment settings');
6066: }
6067: } else {
6068: $resulttext = '<span class="LC_error">'.
6069: &mt('An error occurred: [_1]',$putresult).'</span>';
6070: }
6071: return $resulttext;
6072: }
6073:
6074: sub modify_autoupdate {
6075: my ($dom,%domconfig) = @_;
6076: my ($resulttext,%currautoupdate,%fields,%changes);
6077: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6078: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6079: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6080: }
6081: }
6082: my @offon = ('off','on');
6083: my %title = &Apache::lonlocal::texthash (
6084: run => 'Auto-update:',
6085: classlists => 'Updates to user information in classlists?'
6086: );
6087: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6088: my %fieldtitles = &Apache::lonlocal::texthash (
6089: id => 'Student/Employee ID',
6090: permanentemail => 'E-mail address',
6091: lastname => 'Last Name',
6092: firstname => 'First Name',
6093: middlename => 'Middle Name',
6094: generation => 'Generation',
6095: );
6096: $othertitle = &mt('All users');
6097: if (keys(%{$usertypes}) > 0) {
6098: $othertitle = &mt('Other users');
6099: }
6100: foreach my $key (keys(%env)) {
6101: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6102: my ($usertype,$item) = ($1,$2);
6103: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6104: if ($usertype eq 'default') {
6105: push(@{$fields{$1}},$2);
6106: } elsif (ref($types) eq 'ARRAY') {
6107: if (grep(/^\Q$usertype\E$/,@{$types})) {
6108: push(@{$fields{$1}},$2);
6109: }
6110: }
6111: }
6112: }
6113: }
6114: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6115: @lockablenames = sort(@lockablenames);
6116: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6117: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6118: if (@changed) {
6119: $changes{'lockablenames'} = 1;
6120: }
6121: } else {
6122: if (@lockablenames) {
6123: $changes{'lockablenames'} = 1;
6124: }
6125: }
6126: my %updatehash = (
6127: autoupdate => { run => $env{'form.autoupdate_run'},
6128: classlists => $env{'form.classlists'},
6129: fields => {%fields},
6130: lockablenames => \@lockablenames,
6131: }
6132: );
6133: foreach my $key (keys(%currautoupdate)) {
6134: if (($key eq 'run') || ($key eq 'classlists')) {
6135: if (exists($updatehash{autoupdate}{$key})) {
6136: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6137: $changes{$key} = 1;
6138: }
6139: }
6140: } elsif ($key eq 'fields') {
6141: if (ref($currautoupdate{$key}) eq 'HASH') {
6142: foreach my $item (@{$types},'default') {
6143: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6144: my $change = 0;
6145: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6146: if (!exists($fields{$item})) {
6147: $change = 1;
6148: last;
6149: } elsif (ref($fields{$item}) eq 'ARRAY') {
6150: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6151: $change = 1;
6152: last;
6153: }
6154: }
6155: }
6156: if ($change) {
6157: push(@{$changes{$key}},$item);
6158: }
6159: }
6160: }
6161: }
6162: } elsif ($key eq 'lockablenames') {
6163: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6164: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6165: if (@changed) {
6166: $changes{'lockablenames'} = 1;
6167: }
6168: } else {
6169: if (@lockablenames) {
6170: $changes{'lockablenames'} = 1;
6171: }
6172: }
6173: }
6174: }
6175: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6176: if (@lockablenames) {
6177: $changes{'lockablenames'} = 1;
6178: }
6179: }
6180: foreach my $item (@{$types},'default') {
6181: if (defined($fields{$item})) {
6182: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6183: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6184: my $change = 0;
6185: if (ref($fields{$item}) eq 'ARRAY') {
6186: foreach my $type (@{$fields{$item}}) {
6187: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6188: $change = 1;
6189: last;
6190: }
6191: }
6192: }
6193: if ($change) {
6194: push(@{$changes{'fields'}},$item);
6195: }
6196: } else {
6197: push(@{$changes{'fields'}},$item);
6198: }
6199: } else {
6200: push(@{$changes{'fields'}},$item);
6201: }
6202: }
6203: }
6204: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6205: $dom);
6206: if ($putresult eq 'ok') {
6207: if (keys(%changes) > 0) {
6208: $resulttext = &mt('Changes made:').'<ul>';
6209: foreach my $key (sort(keys(%changes))) {
6210: if ($key eq 'lockablenames') {
6211: $resulttext .= '<li>';
6212: if (@lockablenames) {
6213: $usertypes->{'default'} = $othertitle;
6214: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6215: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6216: } else {
6217: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6218: }
6219: $resulttext .= '</li>';
6220: } elsif (ref($changes{$key}) eq 'ARRAY') {
6221: foreach my $item (@{$changes{$key}}) {
6222: my @newvalues;
6223: foreach my $type (@{$fields{$item}}) {
6224: push(@newvalues,$fieldtitles{$type});
6225: }
6226: my $newvaluestr;
6227: if (@newvalues > 0) {
6228: $newvaluestr = join(', ',@newvalues);
6229: } else {
6230: $newvaluestr = &mt('none');
6231: }
6232: if ($item eq 'default') {
6233: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6234: } else {
6235: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6236: }
6237: }
6238: } else {
6239: my $newvalue;
6240: if ($key eq 'run') {
6241: $newvalue = $offon[$env{'form.autoupdate_run'}];
6242: } else {
6243: $newvalue = $offon[$env{'form.'.$key}];
6244: }
6245: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6246: }
6247: }
6248: $resulttext .= '</ul>';
6249: } else {
6250: $resulttext = &mt('No changes made to autoupdates');
6251: }
6252: } else {
6253: $resulttext = '<span class="LC_error">'.
6254: &mt('An error occurred: [_1]',$putresult).'</span>';
6255: }
6256: return $resulttext;
6257: }
6258:
6259: sub modify_autocreate {
6260: my ($dom,%domconfig) = @_;
6261: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6262: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6263: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6264: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6265: }
6266: }
6267: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6268: req => 'Auto-creation of validated requests for official courses',
6269: xmldc => 'Identity of course creator of courses from XML files',
6270: );
6271: my @types = ('xml','req');
6272: foreach my $item (@types) {
6273: $newvals{$item} = $env{'form.autocreate_'.$item};
6274: $newvals{$item} =~ s/\D//g;
6275: $newvals{$item} = 0 if ($newvals{$item} eq '');
6276: }
6277: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6278: my %domcoords = &get_active_dcs($dom);
6279: unless (exists($domcoords{$newvals{'xmldc'}})) {
6280: $newvals{'xmldc'} = '';
6281: }
6282: %autocreatehash = (
6283: autocreate => { xml => $newvals{'xml'},
6284: req => $newvals{'req'},
6285: }
6286: );
6287: if ($newvals{'xmldc'} ne '') {
6288: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6289: }
6290: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6291: $dom);
6292: if ($putresult eq 'ok') {
6293: my @items = @types;
6294: if ($newvals{'xml'}) {
6295: push(@items,'xmldc');
6296: }
6297: foreach my $item (@items) {
6298: if (exists($currautocreate{$item})) {
6299: if ($currautocreate{$item} ne $newvals{$item}) {
6300: $changes{$item} = 1;
6301: }
6302: } elsif ($newvals{$item}) {
6303: $changes{$item} = 1;
6304: }
6305: }
6306: if (keys(%changes) > 0) {
6307: my @offon = ('off','on');
6308: $resulttext = &mt('Changes made:').'<ul>';
6309: foreach my $item (@types) {
6310: if ($changes{$item}) {
6311: my $newtxt = $offon[$newvals{$item}];
6312: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6313: }
6314: }
6315: if ($changes{'xmldc'}) {
6316: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6317: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6318: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6319: }
6320: $resulttext .= '</ul>';
6321: } else {
6322: $resulttext = &mt('No changes made to auto-creation settings');
6323: }
6324: } else {
6325: $resulttext = '<span class="LC_error">'.
6326: &mt('An error occurred: [_1]',$putresult).'</span>';
6327: }
6328: return $resulttext;
6329: }
6330:
6331: sub modify_directorysrch {
6332: my ($dom,%domconfig) = @_;
6333: my ($resulttext,%changes);
6334: my %currdirsrch;
6335: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6336: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6337: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6338: }
6339: }
6340: my %title = ( available => 'Directory search available',
6341: localonly => 'Other domains can search',
6342: searchby => 'Search types',
6343: searchtypes => 'Search latitude');
6344: my @offon = ('off','on');
6345: my @otherdoms = ('Yes','No');
6346:
6347: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6348: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6349: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6350:
6351: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6352: if (keys(%{$usertypes}) == 0) {
6353: @cansearch = ('default');
6354: } else {
6355: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6356: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6357: if (!grep(/^\Q$type\E$/,@cansearch)) {
6358: push(@{$changes{'cansearch'}},$type);
6359: }
6360: }
6361: foreach my $type (@cansearch) {
6362: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6363: push(@{$changes{'cansearch'}},$type);
6364: }
6365: }
6366: } else {
6367: push(@{$changes{'cansearch'}},@cansearch);
6368: }
6369: }
6370:
6371: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6372: foreach my $by (@{$currdirsrch{'searchby'}}) {
6373: if (!grep(/^\Q$by\E$/,@searchby)) {
6374: push(@{$changes{'searchby'}},$by);
6375: }
6376: }
6377: foreach my $by (@searchby) {
6378: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6379: push(@{$changes{'searchby'}},$by);
6380: }
6381: }
6382: } else {
6383: push(@{$changes{'searchby'}},@searchby);
6384: }
6385:
6386: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6387: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6388: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6389: push(@{$changes{'searchtypes'}},$type);
6390: }
6391: }
6392: foreach my $type (@searchtypes) {
6393: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6394: push(@{$changes{'searchtypes'}},$type);
6395: }
6396: }
6397: } else {
6398: if (exists($currdirsrch{'searchtypes'})) {
6399: foreach my $type (@searchtypes) {
6400: if ($type ne $currdirsrch{'searchtypes'}) {
6401: push(@{$changes{'searchtypes'}},$type);
6402: }
6403: }
6404: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6405: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6406: }
6407: } else {
6408: push(@{$changes{'searchtypes'}},@searchtypes);
6409: }
6410: }
6411:
6412: my %dirsrch_hash = (
6413: directorysrch => { available => $env{'form.dirsrch_available'},
6414: cansearch => \@cansearch,
6415: localonly => $env{'form.dirsrch_localonly'},
6416: searchby => \@searchby,
6417: searchtypes => \@searchtypes,
6418: }
6419: );
6420: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6421: $dom);
6422: if ($putresult eq 'ok') {
6423: if (exists($currdirsrch{'available'})) {
6424: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6425: $changes{'available'} = 1;
6426: }
6427: } else {
6428: if ($env{'form.dirsrch_available'} eq '1') {
6429: $changes{'available'} = 1;
6430: }
6431: }
6432: if (exists($currdirsrch{'localonly'})) {
6433: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6434: $changes{'localonly'} = 1;
6435: }
6436: } else {
6437: if ($env{'form.dirsrch_localonly'} eq '1') {
6438: $changes{'localonly'} = 1;
6439: }
6440: }
6441: if (keys(%changes) > 0) {
6442: $resulttext = &mt('Changes made:').'<ul>';
6443: if ($changes{'available'}) {
6444: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6445: }
6446: if ($changes{'localonly'}) {
6447: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6448: }
6449:
6450: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6451: my $chgtext;
6452: if (ref($usertypes) eq 'HASH') {
6453: if (keys(%{$usertypes}) > 0) {
6454: foreach my $type (@{$types}) {
6455: if (grep(/^\Q$type\E$/,@cansearch)) {
6456: $chgtext .= $usertypes->{$type}.'; ';
6457: }
6458: }
6459: if (grep(/^default$/,@cansearch)) {
6460: $chgtext .= $othertitle;
6461: } else {
6462: $chgtext =~ s/\; $//;
6463: }
6464: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
6465: }
6466: }
6467: }
6468: if (ref($changes{'searchby'}) eq 'ARRAY') {
6469: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6470: my $chgtext;
6471: foreach my $type (@{$titleorder}) {
6472: if (grep(/^\Q$type\E$/,@searchby)) {
6473: if (defined($searchtitles->{$type})) {
6474: $chgtext .= $searchtitles->{$type}.'; ';
6475: }
6476: }
6477: }
6478: $chgtext =~ s/\; $//;
6479: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6480: }
6481: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6482: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6483: my $chgtext;
6484: foreach my $type (@{$srchtypeorder}) {
6485: if (grep(/^\Q$type\E$/,@searchtypes)) {
6486: if (defined($srchtypes_desc->{$type})) {
6487: $chgtext .= $srchtypes_desc->{$type}.'; ';
6488: }
6489: }
6490: }
6491: $chgtext =~ s/\; $//;
6492: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
6493: }
6494: $resulttext .= '</ul>';
6495: } else {
6496: $resulttext = &mt('No changes made to institution directory search settings');
6497: }
6498: } else {
6499: $resulttext = '<span class="LC_error">'.
6500: &mt('An error occurred: [_1]',$putresult).'</span>';
6501: }
6502: return $resulttext;
6503: }
6504:
6505: sub modify_contacts {
6506: my ($dom,%domconfig) = @_;
6507: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6508: if (ref($domconfig{'contacts'}) eq 'HASH') {
6509: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6510: $currsetting{$key} = $domconfig{'contacts'}{$key};
6511: }
6512: }
6513: my (%others,%to,%bcc);
6514: my @contacts = ('supportemail','adminemail');
6515: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6516: 'requestsmail');
6517: foreach my $type (@mailings) {
6518: @{$newsetting{$type}} =
6519: &Apache::loncommon::get_env_multiple('form.'.$type);
6520: foreach my $item (@contacts) {
6521: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6522: $contacts_hash{contacts}{$type}{$item} = 1;
6523: } else {
6524: $contacts_hash{contacts}{$type}{$item} = 0;
6525: }
6526: }
6527: $others{$type} = $env{'form.'.$type.'_others'};
6528: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6529: if ($type eq 'helpdeskmail') {
6530: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6531: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6532: }
6533: }
6534: foreach my $item (@contacts) {
6535: $to{$item} = $env{'form.'.$item};
6536: $contacts_hash{'contacts'}{$item} = $to{$item};
6537: }
6538: if (keys(%currsetting) > 0) {
6539: foreach my $item (@contacts) {
6540: if ($to{$item} ne $currsetting{$item}) {
6541: $changes{$item} = 1;
6542: }
6543: }
6544: foreach my $type (@mailings) {
6545: foreach my $item (@contacts) {
6546: if (ref($currsetting{$type}) eq 'HASH') {
6547: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6548: push(@{$changes{$type}},$item);
6549: }
6550: } else {
6551: push(@{$changes{$type}},@{$newsetting{$type}});
6552: }
6553: }
6554: if ($others{$type} ne $currsetting{$type}{'others'}) {
6555: push(@{$changes{$type}},'others');
6556: }
6557: if ($type eq 'helpdeskmail') {
6558: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6559: push(@{$changes{$type}},'bcc');
6560: }
6561: }
6562: }
6563: } else {
6564: my %default;
6565: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6566: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6567: $default{'errormail'} = 'adminemail';
6568: $default{'packagesmail'} = 'adminemail';
6569: $default{'helpdeskmail'} = 'supportemail';
6570: $default{'lonstatusmail'} = 'adminemail';
6571: $default{'requestsmail'} = 'adminemail';
6572: foreach my $item (@contacts) {
6573: if ($to{$item} ne $default{$item}) {
6574: $changes{$item} = 1;
6575: }
6576: }
6577: foreach my $type (@mailings) {
6578: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6579:
6580: push(@{$changes{$type}},@{$newsetting{$type}});
6581: }
6582: if ($others{$type} ne '') {
6583: push(@{$changes{$type}},'others');
6584: }
6585: if ($type eq 'helpdeskmail') {
6586: if ($bcc{$type} ne '') {
6587: push(@{$changes{$type}},'bcc');
6588: }
6589: }
6590: }
6591: }
6592: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6593: $dom);
6594: if ($putresult eq 'ok') {
6595: if (keys(%changes) > 0) {
6596: my ($titles,$short_titles) = &contact_titles();
6597: $resulttext = &mt('Changes made:').'<ul>';
6598: foreach my $item (@contacts) {
6599: if ($changes{$item}) {
6600: $resulttext .= '<li>'.$titles->{$item}.
6601: &mt(' set to: ').
6602: '<span class="LC_cusr_emph">'.
6603: $to{$item}.'</span></li>';
6604: }
6605: }
6606: foreach my $type (@mailings) {
6607: if (ref($changes{$type}) eq 'ARRAY') {
6608: $resulttext .= '<li>'.$titles->{$type}.': ';
6609: my @text;
6610: foreach my $item (@{$newsetting{$type}}) {
6611: push(@text,$short_titles->{$item});
6612: }
6613: if ($others{$type} ne '') {
6614: push(@text,$others{$type});
6615: }
6616: $resulttext .= '<span class="LC_cusr_emph">'.
6617: join(', ',@text).'</span>';
6618: if ($type eq 'helpdeskmail') {
6619: if ($bcc{$type} ne '') {
6620: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6621: }
6622: }
6623: $resulttext .= '</li>';
6624: }
6625: }
6626: $resulttext .= '</ul>';
6627: } else {
6628: $resulttext = &mt('No changes made to contact information');
6629: }
6630: } else {
6631: $resulttext = '<span class="LC_error">'.
6632: &mt('An error occurred: [_1].',$putresult).'</span>';
6633: }
6634: return $resulttext;
6635: }
6636:
6637: sub modify_usercreation {
6638: my ($dom,%domconfig) = @_;
6639: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6640: my $warningmsg;
6641: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6642: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6643: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6644: }
6645: }
6646: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6647: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6648: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6649: my @contexts = ('author','course','requestcrs','selfcreate');
6650: foreach my $item(@contexts) {
6651: if ($item eq 'selfcreate') {
6652: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6653: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6654: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6655: if (ref($cancreate{$item}) eq 'ARRAY') {
6656: if (grep(/^login$/,@{$cancreate{$item}})) {
6657: $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.');
6658: }
6659: }
6660: }
6661: } else {
6662: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6663: }
6664: }
6665: my ($othertitle,$usertypes,$types) =
6666: &Apache::loncommon::sorted_inst_types($dom);
6667: if (ref($types) eq 'ARRAY') {
6668: if (@{$types} > 0) {
6669: @{$cancreate{'statustocreate'}} =
6670: &Apache::loncommon::get_env_multiple('form.statustocreate');
6671: } else {
6672: @{$cancreate{'statustocreate'}} = ();
6673: }
6674: push(@contexts,'statustocreate');
6675: }
6676: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6677: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6678: foreach my $item (@contexts) {
6679: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6680: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6681: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6682: if (ref($cancreate{$item}) eq 'ARRAY') {
6683: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6684: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6685: push(@{$changes{'cancreate'}},$item);
6686: }
6687: }
6688: }
6689: }
6690: } else {
6691: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6692: if (@{$cancreate{$item}} > 0) {
6693: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6694: push(@{$changes{'cancreate'}},$item);
6695: }
6696: }
6697: } else {
6698: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6699: if (@{$cancreate{$item}} < 3) {
6700: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6701: push(@{$changes{'cancreate'}},$item);
6702: }
6703: }
6704: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6705: if (@{$cancreate{$item}} > 0) {
6706: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6707: push(@{$changes{'cancreate'}},$item);
6708: }
6709: }
6710: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6711: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6712: push(@{$changes{'cancreate'}},$item);
6713: }
6714: }
6715: }
6716: }
6717: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6718: foreach my $type (@{$cancreate{$item}}) {
6719: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6720: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6721: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6722: push(@{$changes{'cancreate'}},$item);
6723: }
6724: }
6725: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6726: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6727: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6728: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6729: push(@{$changes{'cancreate'}},$item);
6730: }
6731: }
6732: }
6733: }
6734: }
6735: } else {
6736: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6737: push(@{$changes{'cancreate'}},$item);
6738: }
6739: }
6740: }
6741: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6742: foreach my $item (@contexts) {
6743: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6744: if ($cancreate{$item} ne 'any') {
6745: push(@{$changes{'cancreate'}},$item);
6746: }
6747: } else {
6748: if ($cancreate{$item} ne 'none') {
6749: push(@{$changes{'cancreate'}},$item);
6750: }
6751: }
6752: }
6753: } else {
6754: foreach my $item (@contexts) {
6755: push(@{$changes{'cancreate'}},$item);
6756: }
6757: }
6758:
6759: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6760: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6761: if (!grep(/^\Q$type\E$/,@username_rule)) {
6762: push(@{$changes{'username_rule'}},$type);
6763: }
6764: }
6765: foreach my $type (@username_rule) {
6766: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6767: push(@{$changes{'username_rule'}},$type);
6768: }
6769: }
6770: } else {
6771: push(@{$changes{'username_rule'}},@username_rule);
6772: }
6773:
6774: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6775: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6776: if (!grep(/^\Q$type\E$/,@id_rule)) {
6777: push(@{$changes{'id_rule'}},$type);
6778: }
6779: }
6780: foreach my $type (@id_rule) {
6781: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6782: push(@{$changes{'id_rule'}},$type);
6783: }
6784: }
6785: } else {
6786: push(@{$changes{'id_rule'}},@id_rule);
6787: }
6788:
6789: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6790: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6791: if (!grep(/^\Q$type\E$/,@email_rule)) {
6792: push(@{$changes{'email_rule'}},$type);
6793: }
6794: }
6795: foreach my $type (@email_rule) {
6796: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6797: push(@{$changes{'email_rule'}},$type);
6798: }
6799: }
6800: } else {
6801: push(@{$changes{'email_rule'}},@email_rule);
6802: }
6803:
6804: my @authen_contexts = ('author','course','domain');
6805: my @authtypes = ('int','krb4','krb5','loc');
6806: my %authhash;
6807: foreach my $item (@authen_contexts) {
6808: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6809: foreach my $auth (@authtypes) {
6810: if (grep(/^\Q$auth\E$/,@authallowed)) {
6811: $authhash{$item}{$auth} = 1;
6812: } else {
6813: $authhash{$item}{$auth} = 0;
6814: }
6815: }
6816: }
6817: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6818: foreach my $item (@authen_contexts) {
6819: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6820: foreach my $auth (@authtypes) {
6821: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6822: push(@{$changes{'authtypes'}},$item);
6823: last;
6824: }
6825: }
6826: }
6827: }
6828: } else {
6829: foreach my $item (@authen_contexts) {
6830: push(@{$changes{'authtypes'}},$item);
6831: }
6832: }
6833:
6834: my %usercreation_hash = (
6835: usercreation => {
6836: cancreate => \%cancreate,
6837: username_rule => \@username_rule,
6838: id_rule => \@id_rule,
6839: email_rule => \@email_rule,
6840: authtypes => \%authhash,
6841: }
6842: );
6843:
6844: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6845: $dom);
6846:
6847: my %selfcreatetypes = (
6848: sso => 'users authenticated by institutional single sign on',
6849: login => 'users authenticated by institutional log-in',
6850: email => 'users who provide a valid e-mail address for use as the username',
6851: );
6852: if ($putresult eq 'ok') {
6853: if (keys(%changes) > 0) {
6854: $resulttext = &mt('Changes made:').'<ul>';
6855: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6856: my %lt = &usercreation_types();
6857: foreach my $type (@{$changes{'cancreate'}}) {
6858: my $chgtext;
6859: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6860: $chgtext = $lt{$type}.', ';
6861: }
6862: if ($type eq 'selfcreate') {
6863: if (@{$cancreate{$type}} == 0) {
6864: $chgtext .= &mt('creation of a new user account is not permitted.');
6865: } else {
6866: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6867: foreach my $case (@{$cancreate{$type}}) {
6868: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6869: }
6870: $chgtext .= '</ul>';
6871: if (ref($cancreate{$type}) eq 'ARRAY') {
6872: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6873: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6874: if (@{$cancreate{'statustocreate'}} == 0) {
6875: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6876: }
6877: }
6878: }
6879: }
6880: }
6881: } elsif ($type eq 'statustocreate') {
6882: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6883: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6884: if (@{$cancreate{'selfcreate'}} > 0) {
6885: if (@{$cancreate{'statustocreate'}} == 0) {
6886:
6887: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6888: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6889: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6890: }
6891: } elsif (ref($usertypes) eq 'HASH') {
6892: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6893: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6894: } else {
6895: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6896: }
6897: $chgtext .= '<ul>';
6898: foreach my $case (@{$cancreate{$type}}) {
6899: if ($case eq 'default') {
6900: $chgtext .= '<li>'.$othertitle.'</li>';
6901: } else {
6902: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6903: }
6904: }
6905: $chgtext .= '</ul>';
6906: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6907: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6908: }
6909: }
6910: } else {
6911: if (@{$cancreate{$type}} == 0) {
6912: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6913: } else {
6914: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6915: }
6916: }
6917: }
6918: } elsif ($type eq 'captcha') {
6919: if ($cancreate{$type} eq 'notused') {
6920: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6921: } else {
6922: my %captchas = &captcha_phrases();
6923: if ($captchas{$cancreate{$type}}) {
6924: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6925: } else {
6926: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6927: }
6928: }
6929: } elsif ($type eq 'recaptchakeys') {
6930: my ($privkey,$pubkey);
6931: if (ref($cancreate{$type}) eq 'HASH') {
6932: $pubkey = $cancreate{$type}{'public'};
6933: $privkey = $cancreate{$type}{'private'};
6934: }
6935: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6936: if (!$pubkey) {
6937: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6938: } else {
6939: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6940: }
6941: if (!$privkey) {
6942: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6943: } else {
6944: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6945: }
6946: $chgtext .= '</ul>';
6947: } else {
6948: if ($cancreate{$type} eq 'none') {
6949: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6950: } elsif ($cancreate{$type} eq 'any') {
6951: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6952: } elsif ($cancreate{$type} eq 'official') {
6953: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6954: } elsif ($cancreate{$type} eq 'unofficial') {
6955: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6956: }
6957: }
6958: $resulttext .= '<li>'.$chgtext.'</li>';
6959: }
6960: }
6961: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6962: my ($rules,$ruleorder) =
6963: &Apache::lonnet::inst_userrules($dom,'username');
6964: my $chgtext = '<ul>';
6965: foreach my $type (@username_rule) {
6966: if (ref($rules->{$type}) eq 'HASH') {
6967: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6968: }
6969: }
6970: $chgtext .= '</ul>';
6971: if (@username_rule > 0) {
6972: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6973: } else {
6974: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6975: }
6976: }
6977: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6978: my ($idrules,$idruleorder) =
6979: &Apache::lonnet::inst_userrules($dom,'id');
6980: my $chgtext = '<ul>';
6981: foreach my $type (@id_rule) {
6982: if (ref($idrules->{$type}) eq 'HASH') {
6983: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6984: }
6985: }
6986: $chgtext .= '</ul>';
6987: if (@id_rule > 0) {
6988: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6989: } else {
6990: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6991: }
6992: }
6993: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6994: my ($emailrules,$emailruleorder) =
6995: &Apache::lonnet::inst_userrules($dom,'email');
6996: my $chgtext = '<ul>';
6997: foreach my $type (@email_rule) {
6998: if (ref($emailrules->{$type}) eq 'HASH') {
6999: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7000: }
7001: }
7002: $chgtext .= '</ul>';
7003: if (@email_rule > 0) {
7004: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7005: } else {
7006: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7007: }
7008: }
7009:
7010: my %authname = &authtype_names();
7011: my %context_title = &context_names();
7012: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7013: my $chgtext = '<ul>';
7014: foreach my $type (@{$changes{'authtypes'}}) {
7015: my @allowed;
7016: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7017: foreach my $auth (@authtypes) {
7018: if ($authhash{$type}{$auth}) {
7019: push(@allowed,$authname{$auth});
7020: }
7021: }
7022: if (@allowed > 0) {
7023: $chgtext .= join(', ',@allowed).'</li>';
7024: } else {
7025: $chgtext .= &mt('none').'</li>';
7026: }
7027: }
7028: $chgtext .= '</ul>';
7029: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7030: $resulttext .= '</li>';
7031: }
7032: $resulttext .= '</ul>';
7033: } else {
7034: $resulttext = &mt('No changes made to user creation settings');
7035: }
7036: } else {
7037: $resulttext = '<span class="LC_error">'.
7038: &mt('An error occurred: [_1]',$putresult).'</span>';
7039: }
7040: if ($warningmsg ne '') {
7041: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7042: }
7043: return $resulttext;
7044: }
7045:
7046: sub process_captcha {
7047: my ($container,$changes,$newsettings,$current) = @_;
7048: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7049: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7050: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7051: $newsettings->{'captcha'} = 'original';
7052: }
7053: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7054: if ($container eq 'cancreate') {
7055: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7056: push(@{$changes->{'cancreate'}},'captcha');
7057: } elsif (!defined($changes->{'cancreate'})) {
7058: $changes->{'cancreate'} = ['captcha'];
7059: }
7060: } else {
7061: $changes->{'captcha'} = 1;
7062: }
7063: }
7064: my ($newpub,$newpriv,$currpub,$currpriv);
7065: if ($newsettings->{'captcha'} eq 'recaptcha') {
7066: $newpub = $env{'form.'.$container.'_recaptchapub'};
7067: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7068: $newpub =~ s/\W//g;
7069: $newpriv =~ s/\W//g;
7070: $newsettings->{'recaptchakeys'} = {
7071: public => $newpub,
7072: private => $newpriv,
7073: };
7074: }
7075: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7076: $currpub = $current->{'recaptchakeys'}{'public'};
7077: $currpriv = $current->{'recaptchakeys'}{'private'};
7078: $newsettings->{'recaptchakeys'} = {
7079: public => '',
7080: private => '',
7081: }
7082: }
7083: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7084: if ($container eq 'cancreate') {
7085: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7086: push(@{$changes->{'cancreate'}},'recaptchakeys');
7087: } elsif (!defined($changes->{'cancreate'})) {
7088: $changes->{'cancreate'} = ['recaptchakeys'];
7089: }
7090: } else {
7091: $changes->{'recaptchakeys'} = 1;
7092: }
7093: }
7094: return;
7095: }
7096:
7097: sub modify_usermodification {
7098: my ($dom,%domconfig) = @_;
7099: my ($resulttext,%curr_usermodification,%changes);
7100: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7101: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7102: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7103: }
7104: }
7105: my @contexts = ('author','course','selfcreate');
7106: my %context_title = (
7107: author => 'In author context',
7108: course => 'In course context',
7109: selfcreate => 'When self creating account',
7110: );
7111: my @fields = ('lastname','firstname','middlename','generation',
7112: 'permanentemail','id');
7113: my %roles = (
7114: author => ['ca','aa'],
7115: course => ['st','ep','ta','in','cr'],
7116: );
7117: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7118: if (ref($types) eq 'ARRAY') {
7119: push(@{$types},'default');
7120: $usertypes->{'default'} = $othertitle;
7121: }
7122: $roles{'selfcreate'} = $types;
7123: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7124: my %modifyhash;
7125: foreach my $context (@contexts) {
7126: foreach my $role (@{$roles{$context}}) {
7127: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7128: foreach my $item (@fields) {
7129: if (grep(/^\Q$item\E$/,@modifiable)) {
7130: $modifyhash{$context}{$role}{$item} = 1;
7131: } else {
7132: $modifyhash{$context}{$role}{$item} = 0;
7133: }
7134: }
7135: }
7136: if (ref($curr_usermodification{$context}) eq 'HASH') {
7137: foreach my $role (@{$roles{$context}}) {
7138: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7139: foreach my $field (@fields) {
7140: if ($modifyhash{$context}{$role}{$field} ne
7141: $curr_usermodification{$context}{$role}{$field}) {
7142: push(@{$changes{$context}},$role);
7143: last;
7144: }
7145: }
7146: }
7147: }
7148: } else {
7149: foreach my $context (@contexts) {
7150: foreach my $role (@{$roles{$context}}) {
7151: push(@{$changes{$context}},$role);
7152: }
7153: }
7154: }
7155: }
7156: my %usermodification_hash = (
7157: usermodification => \%modifyhash,
7158: );
7159: my $putresult = &Apache::lonnet::put_dom('configuration',
7160: \%usermodification_hash,$dom);
7161: if ($putresult eq 'ok') {
7162: if (keys(%changes) > 0) {
7163: $resulttext = &mt('Changes made: ').'<ul>';
7164: foreach my $context (@contexts) {
7165: if (ref($changes{$context}) eq 'ARRAY') {
7166: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7167: if (ref($changes{$context}) eq 'ARRAY') {
7168: foreach my $role (@{$changes{$context}}) {
7169: my $rolename;
7170: if ($context eq 'selfcreate') {
7171: $rolename = $role;
7172: if (ref($usertypes) eq 'HASH') {
7173: if ($usertypes->{$role} ne '') {
7174: $rolename = $usertypes->{$role};
7175: }
7176: }
7177: } else {
7178: if ($role eq 'cr') {
7179: $rolename = &mt('Custom');
7180: } else {
7181: $rolename = &Apache::lonnet::plaintext($role);
7182: }
7183: }
7184: my @modifiable;
7185: if ($context eq 'selfcreate') {
7186: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7187: } else {
7188: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7189: }
7190: foreach my $field (@fields) {
7191: if ($modifyhash{$context}{$role}{$field}) {
7192: push(@modifiable,$fieldtitles{$field});
7193: }
7194: }
7195: if (@modifiable > 0) {
7196: $resulttext .= join(', ',@modifiable);
7197: } else {
7198: $resulttext .= &mt('none');
7199: }
7200: $resulttext .= '</li>';
7201: }
7202: $resulttext .= '</ul></li>';
7203: }
7204: }
7205: }
7206: $resulttext .= '</ul>';
7207: } else {
7208: $resulttext = &mt('No changes made to user modification settings');
7209: }
7210: } else {
7211: $resulttext = '<span class="LC_error">'.
7212: &mt('An error occurred: [_1]',$putresult).'</span>';
7213: }
7214: return $resulttext;
7215: }
7216:
7217: sub modify_defaults {
7218: my ($dom,$r) = @_;
7219: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7220: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7221: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7222: my @authtypes = ('internal','krb4','krb5','localauth');
7223: foreach my $item (@items) {
7224: $newvalues{$item} = $env{'form.'.$item};
7225: if ($item eq 'auth_def') {
7226: if ($newvalues{$item} ne '') {
7227: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7228: push(@errors,$item);
7229: }
7230: }
7231: } elsif ($item eq 'lang_def') {
7232: if ($newvalues{$item} ne '') {
7233: if ($newvalues{$item} =~ /^(\w+)/) {
7234: my $langcode = $1;
7235: if ($langcode ne 'x_chef') {
7236: if (code2language($langcode) eq '') {
7237: push(@errors,$item);
7238: }
7239: }
7240: } else {
7241: push(@errors,$item);
7242: }
7243: }
7244: } elsif ($item eq 'timezone_def') {
7245: if ($newvalues{$item} ne '') {
7246: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7247: push(@errors,$item);
7248: }
7249: }
7250: } elsif ($item eq 'datelocale_def') {
7251: if ($newvalues{$item} ne '') {
7252: my @datelocale_ids = DateTime::Locale->ids();
7253: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7254: push(@errors,$item);
7255: }
7256: }
7257: } elsif ($item eq 'portal_def') {
7258: if ($newvalues{$item} ne '') {
7259: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7260: push(@errors,$item);
7261: }
7262: }
7263: }
7264: if (grep(/^\Q$item\E$/,@errors)) {
7265: $newvalues{$item} = $domdefaults{$item};
7266: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7267: $changes{$item} = 1;
7268: }
7269: $domdefaults{$item} = $newvalues{$item};
7270: }
7271: my %defaults_hash = (
7272: defaults => \%newvalues,
7273: );
7274: my $title = &defaults_titles();
7275: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7276: $dom);
7277: if ($putresult eq 'ok') {
7278: if (keys(%changes) > 0) {
7279: $resulttext = &mt('Changes made:').'<ul>';
7280: my $version = $r->dir_config('lonVersion');
7281: 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";
7282: foreach my $item (sort(keys(%changes))) {
7283: my $value = $env{'form.'.$item};
7284: if ($value eq '') {
7285: $value = &mt('none');
7286: } elsif ($item eq 'auth_def') {
7287: my %authnames = &authtype_names();
7288: my %shortauth = (
7289: internal => 'int',
7290: krb4 => 'krb4',
7291: krb5 => 'krb5',
7292: localauth => 'loc',
7293: );
7294: $value = $authnames{$shortauth{$value}};
7295: }
7296: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7297: $mailmsgtext .= "$title->{$item} set to $value\n";
7298: }
7299: $resulttext .= '</ul>';
7300: $mailmsgtext .= "\n";
7301: my $cachetime = 24*60*60;
7302: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7303: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7304: my $sysmail = $r->dir_config('lonSysEMail');
7305: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7306: }
7307: } else {
7308: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7309: }
7310: } else {
7311: $resulttext = '<span class="LC_error">'.
7312: &mt('An error occurred: [_1]',$putresult).'</span>';
7313: }
7314: if (@errors > 0) {
7315: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7316: foreach my $item (@errors) {
7317: $resulttext .= ' "'.$title->{$item}.'",';
7318: }
7319: $resulttext =~ s/,$//;
7320: }
7321: return $resulttext;
7322: }
7323:
7324: sub modify_scantron {
7325: my ($r,$dom,$confname,%domconfig) = @_;
7326: my ($resulttext,%confhash,%changes,$errors);
7327: my $custom = 'custom.tab';
7328: my $default = 'default.tab';
7329: my $servadm = $r->dir_config('lonAdmEMail');
7330: my ($configuserok,$author_ok,$switchserver) =
7331: &config_check($dom,$confname,$servadm);
7332: if ($env{'form.scantronformat.filename'} ne '') {
7333: my $error;
7334: if ($configuserok eq 'ok') {
7335: if ($switchserver) {
7336: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7337: } else {
7338: if ($author_ok eq 'ok') {
7339: my ($result,$scantronurl) =
7340: &publishlogo($r,'upload','scantronformat',$dom,
7341: $confname,'scantron','','',$custom);
7342: if ($result eq 'ok') {
7343: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7344: $changes{'scantronformat'} = 1;
7345: } else {
7346: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7347: }
7348: } else {
7349: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7350: }
7351: }
7352: } else {
7353: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7354: }
7355: if ($error) {
7356: &Apache::lonnet::logthis($error);
7357: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7358: }
7359: }
7360: if (ref($domconfig{'scantron'}) eq 'HASH') {
7361: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7362: if ($env{'form.scantronformat_del'}) {
7363: $confhash{'scantron'}{'scantronformat'} = '';
7364: $changes{'scantronformat'} = 1;
7365: }
7366: }
7367: }
7368: if (keys(%confhash) > 0) {
7369: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7370: $dom);
7371: if ($putresult eq 'ok') {
7372: if (keys(%changes) > 0) {
7373: if (ref($confhash{'scantron'}) eq 'HASH') {
7374: $resulttext = &mt('Changes made:').'<ul>';
7375: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7376: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7377: } else {
7378: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7379: }
7380: $resulttext .= '</ul>';
7381: } else {
7382: $resulttext = &mt('Changes made to bubblesheet format file.');
7383: }
7384: $resulttext .= '</ul>';
7385: &Apache::loncommon::devalidate_domconfig_cache($dom);
7386: } else {
7387: $resulttext = &mt('No changes made to bubblesheet format file');
7388: }
7389: } else {
7390: $resulttext = '<span class="LC_error">'.
7391: &mt('An error occurred: [_1]',$putresult).'</span>';
7392: }
7393: } else {
7394: $resulttext = &mt('No changes made to bubblesheet format file');
7395: }
7396: if ($errors) {
7397: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7398: $errors.'</ul>';
7399: }
7400: return $resulttext;
7401: }
7402:
7403: sub modify_coursecategories {
7404: my ($dom,%domconfig) = @_;
7405: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7406: $cathash);
7407: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7408: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7409: $cathash = $domconfig{'coursecategories'}{'cats'};
7410: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7411: $changes{'togglecats'} = 1;
7412: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7413: }
7414: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7415: $changes{'categorize'} = 1;
7416: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7417: }
7418: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7419: $changes{'togglecatscomm'} = 1;
7420: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7421: }
7422: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7423: $changes{'categorizecomm'} = 1;
7424: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7425: }
7426: } else {
7427: $changes{'togglecats'} = 1;
7428: $changes{'categorize'} = 1;
7429: $changes{'togglecatscomm'} = 1;
7430: $changes{'categorizecomm'} = 1;
7431: $domconfig{'coursecategories'} = {
7432: togglecats => $env{'form.togglecats'},
7433: categorize => $env{'form.categorize'},
7434: togglecatscomm => $env{'form.togglecatscomm'},
7435: categorizecomm => $env{'form.categorizecomm'},
7436: };
7437: }
7438: if (ref($cathash) eq 'HASH') {
7439: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7440: push (@deletecategory,'instcode::0');
7441: }
7442: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7443: push(@deletecategory,'communities::0');
7444: }
7445: }
7446: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7447: if (ref($cathash) eq 'HASH') {
7448: if (@deletecategory > 0) {
7449: #FIXME Need to remove category from all courses using a deleted category
7450: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7451: foreach my $item (@deletecategory) {
7452: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7453: delete($domconfig{'coursecategories'}{'cats'}{$item});
7454: $deletions{$item} = 1;
7455: &recurse_cat_deletes($item,$cathash,\%deletions);
7456: }
7457: }
7458: }
7459: foreach my $item (keys(%{$cathash})) {
7460: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7461: if ($cathash->{$item} ne $env{'form.'.$item}) {
7462: $reorderings{$item} = 1;
7463: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7464: }
7465: if ($env{'form.addcategory_name_'.$item} ne '') {
7466: my $newcat = $env{'form.addcategory_name_'.$item};
7467: my $newdepth = $depth+1;
7468: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7469: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7470: $adds{$newitem} = 1;
7471: }
7472: if ($env{'form.subcat_'.$item} ne '') {
7473: my $newcat = $env{'form.subcat_'.$item};
7474: my $newdepth = $depth+1;
7475: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7476: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7477: $adds{$newitem} = 1;
7478: }
7479: }
7480: }
7481: if ($env{'form.instcode'} eq '1') {
7482: if (ref($cathash) eq 'HASH') {
7483: my $newitem = 'instcode::0';
7484: if ($cathash->{$newitem} eq '') {
7485: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7486: $adds{$newitem} = 1;
7487: }
7488: } else {
7489: my $newitem = 'instcode::0';
7490: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7491: $adds{$newitem} = 1;
7492: }
7493: }
7494: if ($env{'form.communities'} eq '1') {
7495: if (ref($cathash) eq 'HASH') {
7496: my $newitem = 'communities::0';
7497: if ($cathash->{$newitem} eq '') {
7498: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7499: $adds{$newitem} = 1;
7500: }
7501: } else {
7502: my $newitem = 'communities::0';
7503: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7504: $adds{$newitem} = 1;
7505: }
7506: }
7507: if ($env{'form.addcategory_name'} ne '') {
7508: if (($env{'form.addcategory_name'} ne 'instcode') &&
7509: ($env{'form.addcategory_name'} ne 'communities')) {
7510: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7511: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7512: $adds{$newitem} = 1;
7513: }
7514: }
7515: my $putresult;
7516: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7517: if (keys(%deletions) > 0) {
7518: foreach my $key (keys(%deletions)) {
7519: if ($predelallitems{$key} ne '') {
7520: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7521: }
7522: }
7523: }
7524: my (@chkcats,@chktrails,%chkallitems);
7525: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7526: if (ref($chkcats[0]) eq 'ARRAY') {
7527: my $depth = 0;
7528: my $chg = 0;
7529: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7530: my $name = $chkcats[0][$i];
7531: my $item;
7532: if ($name eq '') {
7533: $chg ++;
7534: } else {
7535: $item = &escape($name).'::0';
7536: if ($chg) {
7537: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7538: }
7539: $depth ++;
7540: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7541: $depth --;
7542: }
7543: }
7544: }
7545: }
7546: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7547: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7548: if ($putresult eq 'ok') {
7549: my %title = (
7550: togglecats => 'Show/Hide a course in catalog',
7551: categorize => 'Assign a category to a course',
7552: togglecatscomm => 'Show/Hide a community in catalog',
7553: categorizecomm => 'Assign a category to a community',
7554: );
7555: my %level = (
7556: dom => 'set in Domain ("Modify Course/Community")',
7557: crs => 'set in Course ("Course Configuration")',
7558: comm => 'set in Community ("Community Configuration")',
7559: );
7560: $resulttext = &mt('Changes made:').'<ul>';
7561: if ($changes{'togglecats'}) {
7562: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7563: }
7564: if ($changes{'categorize'}) {
7565: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7566: }
7567: if ($changes{'togglecatscomm'}) {
7568: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7569: }
7570: if ($changes{'categorizecomm'}) {
7571: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7572: }
7573: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7574: my $cathash;
7575: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7576: $cathash = $domconfig{'coursecategories'}{'cats'};
7577: } else {
7578: $cathash = {};
7579: }
7580: my (@cats,@trails,%allitems);
7581: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7582: if (keys(%deletions) > 0) {
7583: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7584: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7585: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7586: }
7587: $resulttext .= '</ul></li>';
7588: }
7589: if (keys(%reorderings) > 0) {
7590: my %sort_by_trail;
7591: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7592: foreach my $key (keys(%reorderings)) {
7593: if ($allitems{$key} ne '') {
7594: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7595: }
7596: }
7597: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7598: $resulttext .= '<li>'.$trails[$trail].'</li>';
7599: }
7600: $resulttext .= '</ul></li>';
7601: }
7602: if (keys(%adds) > 0) {
7603: my %sort_by_trail;
7604: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7605: foreach my $key (keys(%adds)) {
7606: if ($allitems{$key} ne '') {
7607: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7608: }
7609: }
7610: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7611: $resulttext .= '<li>'.$trails[$trail].'</li>';
7612: }
7613: $resulttext .= '</ul></li>';
7614: }
7615: }
7616: $resulttext .= '</ul>';
7617: } else {
7618: $resulttext = '<span class="LC_error">'.
7619: &mt('An error occurred: [_1]',$putresult).'</span>';
7620: }
7621: } else {
7622: $resulttext = &mt('No changes made to course and community categories');
7623: }
7624: return $resulttext;
7625: }
7626:
7627: sub modify_serverstatuses {
7628: my ($dom,%domconfig) = @_;
7629: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7630: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7631: %currserverstatus = %{$domconfig{'serverstatuses'}};
7632: }
7633: my @pages = &serverstatus_pages();
7634: foreach my $type (@pages) {
7635: $newserverstatus{$type}{'namedusers'} = '';
7636: $newserverstatus{$type}{'machines'} = '';
7637: if (defined($env{'form.'.$type.'_namedusers'})) {
7638: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7639: my @okusers;
7640: foreach my $user (@users) {
7641: my ($uname,$udom) = split(/:/,$user);
7642: if (($udom =~ /^$match_domain$/) &&
7643: (&Apache::lonnet::domain($udom)) &&
7644: ($uname =~ /^$match_username$/)) {
7645: if (!grep(/^\Q$user\E/,@okusers)) {
7646: push(@okusers,$user);
7647: }
7648: }
7649: }
7650: if (@okusers > 0) {
7651: @okusers = sort(@okusers);
7652: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7653: }
7654: }
7655: if (defined($env{'form.'.$type.'_machines'})) {
7656: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7657: my @okmachines;
7658: foreach my $ip (@machines) {
7659: my @parts = split(/\./,$ip);
7660: next if (@parts < 4);
7661: my $badip = 0;
7662: for (my $i=0; $i<4; $i++) {
7663: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7664: $badip = 1;
7665: last;
7666: }
7667: }
7668: if (!$badip) {
7669: push(@okmachines,$ip);
7670: }
7671: }
7672: @okmachines = sort(@okmachines);
7673: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7674: }
7675: }
7676: my %serverstatushash = (
7677: serverstatuses => \%newserverstatus,
7678: );
7679: foreach my $type (@pages) {
7680: foreach my $setting ('namedusers','machines') {
7681: my (@current,@new);
7682: if (ref($currserverstatus{$type}) eq 'HASH') {
7683: if ($currserverstatus{$type}{$setting} ne '') {
7684: @current = split(/,/,$currserverstatus{$type}{$setting});
7685: }
7686: }
7687: if ($newserverstatus{$type}{$setting} ne '') {
7688: @new = split(/,/,$newserverstatus{$type}{$setting});
7689: }
7690: if (@current > 0) {
7691: if (@new > 0) {
7692: foreach my $item (@current) {
7693: if (!grep(/^\Q$item\E$/,@new)) {
7694: $changes{$type}{$setting} = 1;
7695: last;
7696: }
7697: }
7698: foreach my $item (@new) {
7699: if (!grep(/^\Q$item\E$/,@current)) {
7700: $changes{$type}{$setting} = 1;
7701: last;
7702: }
7703: }
7704: } else {
7705: $changes{$type}{$setting} = 1;
7706: }
7707: } elsif (@new > 0) {
7708: $changes{$type}{$setting} = 1;
7709: }
7710: }
7711: }
7712: if (keys(%changes) > 0) {
7713: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7714: my $putresult = &Apache::lonnet::put_dom('configuration',
7715: \%serverstatushash,$dom);
7716: if ($putresult eq 'ok') {
7717: $resulttext .= &mt('Changes made:').'<ul>';
7718: foreach my $type (@pages) {
7719: if (ref($changes{$type}) eq 'HASH') {
7720: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7721: if ($changes{$type}{'namedusers'}) {
7722: if ($newserverstatus{$type}{'namedusers'} eq '') {
7723: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7724: } else {
7725: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7726: }
7727: }
7728: if ($changes{$type}{'machines'}) {
7729: if ($newserverstatus{$type}{'machines'} eq '') {
7730: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7731: } else {
7732: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7733: }
7734:
7735: }
7736: $resulttext .= '</ul></li>';
7737: }
7738: }
7739: $resulttext .= '</ul>';
7740: } else {
7741: $resulttext = '<span class="LC_error">'.
7742: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7743:
7744: }
7745: } else {
7746: $resulttext = &mt('No changes made to access to server status pages');
7747: }
7748: return $resulttext;
7749: }
7750:
7751: sub modify_helpsettings {
7752: my ($r,$dom,$confname,%domconfig) = @_;
7753: my ($resulttext,$errors,%changes,%helphash);
7754: my %defaultchecked = ('submitbugs' => 'on');
7755: my @offon = ('off','on');
7756: my @toggles = ('submitbugs');
7757: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7758: foreach my $item (@toggles) {
7759: if ($defaultchecked{$item} eq 'on') {
7760: if ($domconfig{'helpsettings'}{$item} eq '') {
7761: if ($env{'form.'.$item} eq '0') {
7762: $changes{$item} = 1;
7763: }
7764: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7765: $changes{$item} = 1;
7766: }
7767: } elsif ($defaultchecked{$item} eq 'off') {
7768: if ($domconfig{'helpsettings'}{$item} eq '') {
7769: if ($env{'form.'.$item} eq '1') {
7770: $changes{$item} = 1;
7771: }
7772: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7773: $changes{$item} = 1;
7774: }
7775: }
7776: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7777: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7778: }
7779: }
7780: }
7781: my $putresult;
7782: if (keys(%changes) > 0) {
7783: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7784: if ($putresult eq 'ok') {
7785: $resulttext = &mt('Changes made:').'<ul>';
7786: foreach my $item (sort(keys(%changes))) {
7787: if ($item eq 'submitbugs') {
7788: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7789: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7790: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7791: }
7792: }
7793: $resulttext .= '</ul>';
7794: } else {
7795: $resulttext = &mt('No changes made to help settings');
7796: $errors .= '<li><span class="LC_error">'.
7797: &mt('An error occurred storing the settings: [_1]',
7798: $putresult).'</span></li>';
7799: }
7800: }
7801: if ($errors) {
7802: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7803: $errors.'</ul>';
7804: }
7805: return $resulttext;
7806: }
7807:
7808: sub modify_coursedefaults {
7809: my ($dom,%domconfig) = @_;
7810: my ($resulttext,$errors,%changes,%defaultshash);
7811: my %defaultchecked = ('canuse_pdfforms' => 'off');
7812: my @offon = ('off','on');
7813: my @toggles = ('canuse_pdfforms');
7814:
7815: $defaultshash{'coursedefaults'} = {};
7816:
7817: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7818: if ($domconfig{'coursedefaults'} eq '') {
7819: $domconfig{'coursedefaults'} = {};
7820: }
7821: }
7822:
7823: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7824: foreach my $item (@toggles) {
7825: if ($defaultchecked{$item} eq 'on') {
7826: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7827: ($env{'form.'.$item} eq '0')) {
7828: $changes{$item} = 1;
7829: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7830: $changes{$item} = 1;
7831: }
7832: } elsif ($defaultchecked{$item} eq 'off') {
7833: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7834: ($env{'form.'.$item} eq '1')) {
7835: $changes{$item} = 1;
7836: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7837: $changes{$item} = 1;
7838: }
7839: }
7840: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7841: }
7842: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7843: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7844: $newdefresponder =~ s/\D//g;
7845: if ($newdefresponder eq '' || $newdefresponder < 1) {
7846: $newdefresponder = 1;
7847: }
7848: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7849: if ($currdefresponder ne $newdefresponder) {
7850: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7851: $changes{'anonsurvey_threshold'} = 1;
7852: }
7853: }
7854: }
7855: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7856: $dom);
7857: if ($putresult eq 'ok') {
7858: if (keys(%changes) > 0) {
7859: if ($changes{'canuse_pdfforms'}) {
7860: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7861: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7862: my $cachetime = 24*60*60;
7863: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7864: }
7865: $resulttext = &mt('Changes made:').'<ul>';
7866: foreach my $item (sort(keys(%changes))) {
7867: if ($item eq 'canuse_pdfforms') {
7868: if ($env{'form.'.$item} eq '1') {
7869: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7870: } else {
7871: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7872: }
7873: } elsif ($item eq 'anonsurvey_threshold') {
7874: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7875: }
7876: }
7877: $resulttext .= '</ul>';
7878: } else {
7879: $resulttext = &mt('No changes made to course defaults');
7880: }
7881: } else {
7882: $resulttext = '<span class="LC_error">'.
7883: &mt('An error occurred: [_1]',$putresult).'</span>';
7884: }
7885: return $resulttext;
7886: }
7887:
7888: sub modify_usersessions {
7889: my ($dom,%domconfig) = @_;
7890: my @hostingtypes = ('version','excludedomain','includedomain');
7891: my @offloadtypes = ('primary','default');
7892: my %types = (
7893: remote => \@hostingtypes,
7894: hosted => \@hostingtypes,
7895: spares => \@offloadtypes,
7896: );
7897: my @prefixes = ('remote','hosted','spares');
7898: my @lcversions = &Apache::lonnet::all_loncaparevs();
7899: my (%by_ip,%by_location,@intdoms);
7900: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7901: my @locations = sort(keys(%by_location));
7902: my (%defaultshash,%changes);
7903: foreach my $prefix (@prefixes) {
7904: $defaultshash{'usersessions'}{$prefix} = {};
7905: }
7906: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7907: my $resulttext;
7908: my %iphost = &Apache::lonnet::get_iphost();
7909: foreach my $prefix (@prefixes) {
7910: next if ($prefix eq 'spares');
7911: foreach my $type (@{$types{$prefix}}) {
7912: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7913: if ($type eq 'version') {
7914: my $value = $env{'form.'.$prefix.'_'.$type};
7915: my $okvalue;
7916: if ($value ne '') {
7917: if (grep(/^\Q$value\E$/,@lcversions)) {
7918: $okvalue = $value;
7919: }
7920: }
7921: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7922: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7923: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7924: if ($inuse == 0) {
7925: $changes{$prefix}{$type} = 1;
7926: } else {
7927: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7928: $changes{$prefix}{$type} = 1;
7929: }
7930: if ($okvalue ne '') {
7931: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7932: }
7933: }
7934: } else {
7935: if (($inuse == 1) && ($okvalue ne '')) {
7936: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7937: $changes{$prefix}{$type} = 1;
7938: }
7939: }
7940: } else {
7941: if (($inuse == 1) && ($okvalue ne '')) {
7942: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7943: $changes{$prefix}{$type} = 1;
7944: }
7945: }
7946: } else {
7947: if (($inuse == 1) && ($okvalue ne '')) {
7948: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7949: $changes{$prefix}{$type} = 1;
7950: }
7951: }
7952: } else {
7953: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7954: my @okvals;
7955: foreach my $val (@vals) {
7956: if ($val =~ /:/) {
7957: my @items = split(/:/,$val);
7958: foreach my $item (@items) {
7959: if (ref($by_location{$item}) eq 'ARRAY') {
7960: push(@okvals,$item);
7961: }
7962: }
7963: } else {
7964: if (ref($by_location{$val}) eq 'ARRAY') {
7965: push(@okvals,$val);
7966: }
7967: }
7968: }
7969: @okvals = sort(@okvals);
7970: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7971: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7972: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7973: if ($inuse == 0) {
7974: $changes{$prefix}{$type} = 1;
7975: } else {
7976: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7977: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7978: if (@changed > 0) {
7979: $changes{$prefix}{$type} = 1;
7980: }
7981: }
7982: } else {
7983: if ($inuse == 1) {
7984: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7985: $changes{$prefix}{$type} = 1;
7986: }
7987: }
7988: } else {
7989: if ($inuse == 1) {
7990: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7991: $changes{$prefix}{$type} = 1;
7992: }
7993: }
7994: } else {
7995: if ($inuse == 1) {
7996: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7997: $changes{$prefix}{$type} = 1;
7998: }
7999: }
8000: }
8001: }
8002: }
8003:
8004: my @alldoms = &Apache::lonnet::all_domains();
8005: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8006: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8007: my $savespares;
8008:
8009: foreach my $lonhost (sort(keys(%servers))) {
8010: my $serverhomeID =
8011: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8012: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8013: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8014: my %spareschg;
8015: foreach my $type (@{$types{'spares'}}) {
8016: my @okspares;
8017: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8018: foreach my $server (@checked) {
8019: if (&Apache::lonnet::hostname($server) ne '') {
8020: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8021: unless (grep(/^\Q$server\E$/,@okspares)) {
8022: push(@okspares,$server);
8023: }
8024: }
8025: }
8026: }
8027: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8028: my $newspare;
8029: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8030: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8031: $newspare = $new;
8032: }
8033: }
8034: my @spares;
8035: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8036: @spares = sort(@okspares,$newspare);
8037: } else {
8038: @spares = sort(@okspares);
8039: }
8040: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8041: if (ref($spareid{$lonhost}) eq 'HASH') {
8042: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8043: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8044: if (@diffs > 0) {
8045: $spareschg{$type} = 1;
8046: }
8047: }
8048: }
8049: }
8050: if (keys(%spareschg) > 0) {
8051: $changes{'spares'}{$lonhost} = \%spareschg;
8052: }
8053: }
8054:
8055: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8056: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8057: if (ref($changes{'spares'}) eq 'HASH') {
8058: if (keys(%{$changes{'spares'}}) > 0) {
8059: $savespares = 1;
8060: }
8061: }
8062: } else {
8063: $savespares = 1;
8064: }
8065: }
8066:
8067: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8068: if ((keys(%changes) > 0) || ($savespares)) {
8069: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8070: $dom);
8071: if ($putresult eq 'ok') {
8072: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8073: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8074: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8075: }
8076: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8077: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8078: }
8079: }
8080: my $cachetime = 24*60*60;
8081: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8082: if (keys(%changes) > 0) {
8083: my %lt = &usersession_titles();
8084: $resulttext = &mt('Changes made:').'<ul>';
8085: foreach my $prefix (@prefixes) {
8086: if (ref($changes{$prefix}) eq 'HASH') {
8087: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8088: if ($prefix eq 'spares') {
8089: if (ref($changes{$prefix}) eq 'HASH') {
8090: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8091: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8092: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8093: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8094: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8095: foreach my $type (@{$types{$prefix}}) {
8096: if ($changes{$prefix}{$lonhost}{$type}) {
8097: my $offloadto = &mt('None');
8098: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8099: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8100: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8101: }
8102: }
8103: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8104: }
8105: }
8106: }
8107: $resulttext .= '</li>';
8108: }
8109: }
8110: } else {
8111: foreach my $type (@{$types{$prefix}}) {
8112: if (defined($changes{$prefix}{$type})) {
8113: my $newvalue;
8114: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8115: if (ref($defaultshash{'usersessions'}{$prefix})) {
8116: if ($type eq 'version') {
8117: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8118: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8119: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8120: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8121: }
8122: }
8123: }
8124: }
8125: if ($newvalue eq '') {
8126: if ($type eq 'version') {
8127: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8128: } else {
8129: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8130: }
8131: } else {
8132: if ($type eq 'version') {
8133: $newvalue .= ' '.&mt('(or later)');
8134: }
8135: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8136: }
8137: }
8138: }
8139: }
8140: $resulttext .= '</ul>';
8141: }
8142: }
8143: $resulttext .= '</ul>';
8144: } else {
8145: $resulttext = $nochgmsg;
8146: }
8147: } else {
8148: $resulttext = '<span class="LC_error">'.
8149: &mt('An error occurred: [_1]',$putresult).'</span>';
8150: }
8151: } else {
8152: $resulttext = $nochgmsg;
8153: }
8154: return $resulttext;
8155: }
8156:
8157: sub modify_loadbalancing {
8158: my ($dom,%domconfig) = @_;
8159: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8160: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8161: my ($othertitle,$usertypes,$types) =
8162: &Apache::loncommon::sorted_inst_types($dom);
8163: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8164: my @sparestypes = ('primary','default');
8165: my %typetitles = &sparestype_titles();
8166: my $resulttext;
8167: my (%currbalancer,%currtargets,%currrules,%existing);
8168: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8169: %existing = %{$domconfig{'loadbalancing'}};
8170: }
8171: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8172: \%currtargets,\%currrules);
8173: my ($saveloadbalancing,%defaultshash,%changes);
8174: my ($alltypes,$othertypes,$titles) =
8175: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8176: my %ruletitles = &offloadtype_text();
8177: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8178: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8179: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8180: if ($balancer eq '') {
8181: next;
8182: }
8183: if (!exists($servers{$balancer})) {
8184: if (exists($currbalancer{$balancer})) {
8185: push(@{$changes{'delete'}},$balancer);
8186: }
8187: next;
8188: }
8189: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8190: push(@{$changes{'delete'}},$balancer);
8191: next;
8192: }
8193: if (!exists($currbalancer{$balancer})) {
8194: push(@{$changes{'add'}},$balancer);
8195: }
8196: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8197: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8198: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8199: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8200: $saveloadbalancing = 1;
8201: }
8202: foreach my $sparetype (@sparestypes) {
8203: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8204: my @offloadto;
8205: foreach my $target (@targets) {
8206: if (($servers{$target}) && ($target ne $balancer)) {
8207: if ($sparetype eq 'default') {
8208: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8209: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8210: }
8211: }
8212: unless(grep(/^\Q$target\E$/,@offloadto)) {
8213: push(@offloadto,$target);
8214: }
8215: }
8216: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8217: }
8218: }
8219: if (ref($currtargets{$balancer}) eq 'HASH') {
8220: foreach my $sparetype (@sparestypes) {
8221: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8222: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8223: if (@targetdiffs > 0) {
8224: $changes{'curr'}{$balancer}{'targets'} = 1;
8225: }
8226: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8227: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8228: $changes{'curr'}{$balancer}{'targets'} = 1;
8229: }
8230: }
8231: }
8232: } else {
8233: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8234: foreach my $sparetype (@sparestypes) {
8235: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8236: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8237: $changes{'curr'}{$balancer}{'targets'} = 1;
8238: }
8239: }
8240: }
8241: }
8242: }
8243: my $ishomedom;
8244: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8245: $ishomedom = 1;
8246: }
8247: if (ref($alltypes) eq 'ARRAY') {
8248: foreach my $type (@{$alltypes}) {
8249: my $rule;
8250: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8251: (!$ishomedom)) {
8252: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8253: }
8254: if ($rule eq 'specific') {
8255: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8256: }
8257: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8258: if (ref($currrules{$balancer}) eq 'HASH') {
8259: if ($rule ne $currrules{$balancer}{$type}) {
8260: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8261: }
8262: } elsif ($rule ne '') {
8263: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8264: }
8265: }
8266: }
8267: }
8268: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8269: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8270: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8271: $defaultshash{'loadbalancing'} = {};
8272: }
8273: my $putresult = &Apache::lonnet::put_dom('configuration',
8274: \%defaultshash,$dom);
8275:
8276: if ($putresult eq 'ok') {
8277: if (keys(%changes) > 0) {
8278: if (ref($changes{'delete'}) eq 'ARRAY') {
8279: foreach my $balancer (sort(@{$changes{'delete'}})) {
8280: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8281: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8282: }
8283: }
8284: if (ref($changes{'add'}) eq 'ARRAY') {
8285: foreach my $balancer (sort(@{$changes{'add'}})) {
8286: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8287: }
8288: }
8289: if (ref($changes{'curr'}) eq 'HASH') {
8290: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8291: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8292: if ($changes{'curr'}{$balancer}{'targets'}) {
8293: my %offloadstr;
8294: foreach my $sparetype (@sparestypes) {
8295: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8296: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8297: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8298: }
8299: }
8300: }
8301: if (keys(%offloadstr) == 0) {
8302: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8303: } else {
8304: my $showoffload;
8305: foreach my $sparetype (@sparestypes) {
8306: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8307: if (defined($offloadstr{$sparetype})) {
8308: $showoffload .= $offloadstr{$sparetype};
8309: } else {
8310: $showoffload .= &mt('None');
8311: }
8312: $showoffload .= (' 'x3);
8313: }
8314: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8315: }
8316: }
8317: }
8318: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8319: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8320: foreach my $type (@{$alltypes}) {
8321: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8322: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8323: my $balancetext;
8324: if ($rule eq '') {
8325: $balancetext = $ruletitles{'default'};
8326: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8327: $balancetext = $ruletitles{$rule};
8328: } else {
8329: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8330: }
8331: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8332: }
8333: }
8334: }
8335: }
8336: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8337: }
8338: }
8339: if ($resulttext ne '') {
8340: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8341: } else {
8342: $resulttext = $nochgmsg;
8343: }
8344: } else {
8345: $resulttext = $nochgmsg;
8346: }
8347: } else {
8348: $resulttext = '<span class="LC_error">'.
8349: &mt('An error occurred: [_1]',$putresult).'</span>';
8350: }
8351: } else {
8352: $resulttext = $nochgmsg;
8353: }
8354: return $resulttext;
8355: }
8356:
8357: sub recurse_check {
8358: my ($chkcats,$categories,$depth,$name) = @_;
8359: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8360: my $chg = 0;
8361: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8362: my $category = $chkcats->[$depth]{$name}[$j];
8363: my $item;
8364: if ($category eq '') {
8365: $chg ++;
8366: } else {
8367: my $deeper = $depth + 1;
8368: $item = &escape($category).':'.&escape($name).':'.$depth;
8369: if ($chg) {
8370: $categories->{$item} -= $chg;
8371: }
8372: &recurse_check($chkcats,$categories,$deeper,$category);
8373: $deeper --;
8374: }
8375: }
8376: }
8377: return;
8378: }
8379:
8380: sub recurse_cat_deletes {
8381: my ($item,$coursecategories,$deletions) = @_;
8382: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8383: my $subdepth = $depth + 1;
8384: if (ref($coursecategories) eq 'HASH') {
8385: foreach my $subitem (keys(%{$coursecategories})) {
8386: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8387: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8388: delete($coursecategories->{$subitem});
8389: $deletions->{$subitem} = 1;
8390: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8391: }
8392: }
8393: }
8394: return;
8395: }
8396:
8397: sub get_active_dcs {
8398: my ($dom) = @_;
8399: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
8400: my %domcoords;
8401: my $numdcs = 0;
8402: my $now = time;
8403: foreach my $server (keys(%dompersonnel)) {
8404: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8405: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8406: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
8407: if (($end eq '') || ($end == 0) || ($end > $now)) {
8408: if ($start <= $now) {
8409: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8410: }
8411: }
8412: }
8413: }
8414: return %domcoords;
8415: }
8416:
8417: sub active_dc_picker {
8418: my ($dom,$curr_dc) = @_;
8419: my %domcoords = &get_active_dcs($dom);
8420: my @dcs = sort(keys(%domcoords));
8421: my $numdcs = scalar(@dcs);
8422: my $datatable;
8423: my $numinrow = 2;
8424: if ($numdcs > 1) {
8425: $datatable = '<table>';
8426: for (my $i=0; $i<@dcs; $i++) {
8427: my $rem = $i%($numinrow);
8428: if ($rem == 0) {
8429: if ($i > 0) {
8430: $datatable .= '</tr>';
8431: }
8432: $datatable .= '<tr>';
8433: }
8434: my $check = ' ';
8435: if ($curr_dc eq '') {
8436: if (!$i) {
8437: $check = ' checked="checked" ';
8438: }
8439: } elsif ($dcs[$i] eq $curr_dc) {
8440: $check = ' checked="checked" ';
8441: }
8442: if ($i == @dcs - 1) {
8443: my $colsleft = $numinrow - $rem;
8444: if ($colsleft > 1) {
8445: $datatable .= '<td colspan="'.$colsleft.'">';
8446: } else {
8447: $datatable .= '<td>';
8448: }
8449: } else {
8450: $datatable .= '<td>';
8451: }
8452: my ($dcname,$dcdom) = split(':',$dcs[$i]);
8453: $datatable .= '<span class="LC_nobreak"><label>'.
8454: '<input type="radio" name="autocreate_xmldc"'.
8455: ' value="'.$dcs[$i].'"'.$check.'/>'.
8456: &Apache::loncommon::plainname($dcname,$dcdom).
8457: '</label></span></td>';
8458: }
8459: $datatable .= '</tr></table>';
8460: } elsif (@dcs) {
8461: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
8462: $dcs[0].'" />';
8463: }
8464: return ($numdcs,$datatable);
8465: }
8466:
8467: sub usersession_titles {
8468: return &Apache::lonlocal::texthash(
8469: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8470: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8471: spares => 'Servers offloaded to, when busy',
8472: version => 'LON-CAPA version requirement',
8473: excludedomain => 'Allow all, but exclude specific domains',
8474: includedomain => 'Deny all, but include specific domains',
8475: primary => 'Primary (checked first)',
8476: default => 'Default',
8477: );
8478: }
8479:
8480: sub id_for_thisdom {
8481: my (%servers) = @_;
8482: my %altids;
8483: foreach my $server (keys(%servers)) {
8484: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8485: if ($serverhome ne $server) {
8486: $altids{$serverhome} = $server;
8487: }
8488: }
8489: return %altids;
8490: }
8491:
8492: sub count_servers {
8493: my ($currbalancer,%servers) = @_;
8494: my (@spares,$numspares);
8495: foreach my $lonhost (sort(keys(%servers))) {
8496: next if ($currbalancer eq $lonhost);
8497: push(@spares,$lonhost);
8498: }
8499: if ($currbalancer) {
8500: $numspares = scalar(@spares);
8501: } else {
8502: $numspares = scalar(@spares) - 1;
8503: }
8504: return ($numspares,@spares);
8505: }
8506:
8507: sub lonbalance_targets_js {
8508: my ($dom,$types,$servers,$settings) = @_;
8509: my $select = &mt('Select');
8510: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8511: if (ref($servers) eq 'HASH') {
8512: $alltargets = join("','",sort(keys(%{$servers})));
8513: my @homedoms;
8514: foreach my $server (sort(keys(%{$servers}))) {
8515: if (&Apache::lonnet::host_domain($server) eq $dom) {
8516: push(@homedoms,'1');
8517: } else {
8518: push(@homedoms,'0');
8519: }
8520: }
8521: $allishome = join("','",@homedoms);
8522: }
8523: if (ref($types) eq 'ARRAY') {
8524: if (@{$types} > 0) {
8525: @alltypes = @{$types};
8526: }
8527: }
8528: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8529: $allinsttypes = join("','",@alltypes);
8530: my (%currbalancer,%currtargets,%currrules,%existing);
8531: if (ref($settings) eq 'HASH') {
8532: %existing = %{$settings};
8533: }
8534: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8535: \%currtargets,\%currrules);
8536: my $balancers = join("','",sort(keys(%currbalancer)));
8537: return <<"END";
8538:
8539: <script type="text/javascript">
8540: // <![CDATA[
8541:
8542: currBalancers = new Array('$balancers');
8543:
8544: function toggleTargets(balnum) {
8545: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8546: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8547: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8548: var prevbalancer = prevhostitem.value;
8549: var baltotal = document.getElementById('loadbalancing_total').value;
8550: prevhostitem.value = balancer;
8551: if (prevbalancer != '') {
8552: var prevIdx = currBalancers.indexOf(prevbalancer);
8553: if (prevIdx != -1) {
8554: currBalancers.splice(prevIdx,1);
8555: }
8556: }
8557: if (balancer == '') {
8558: hideSpares(balnum);
8559: } else {
8560: var currIdx = currBalancers.indexOf(balancer);
8561: if (currIdx == -1) {
8562: currBalancers.push(balancer);
8563: }
8564: var homedoms = new Array('$allishome');
8565: var ishomedom = homedoms[lonhostitem.selectedIndex];
8566: showSpares(balancer,ishomedom,balnum);
8567: }
8568: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8569: return;
8570: }
8571:
8572: function showSpares(balancer,ishomedom,balnum) {
8573: var alltargets = new Array('$alltargets');
8574: var insttypes = new Array('$allinsttypes');
8575: var offloadtypes = new Array('primary','default');
8576:
8577: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8578: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8579:
8580: for (var i=0; i<offloadtypes.length; i++) {
8581: var count = 0;
8582: for (var j=0; j<alltargets.length; j++) {
8583: if (alltargets[j] != balancer) {
8584: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8585: item.value = alltargets[j];
8586: item.style.textAlign='left';
8587: item.style.textFace='normal';
8588: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8589: if (currBalancers.indexOf(alltargets[j]) == -1) {
8590: item.disabled = '';
8591: } else {
8592: item.disabled = 'disabled';
8593: item.checked = false;
8594: }
8595: count ++;
8596: }
8597: }
8598: }
8599: for (var k=0; k<insttypes.length; k++) {
8600: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8601: if (ishomedom == 1) {
8602: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8603: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8604: } else {
8605: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8606: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8607:
8608: }
8609: } else {
8610: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8611: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8612: }
8613: if ((insttypes[k] != '_LC_external') &&
8614: ((insttypes[k] != '_LC_internetdom') ||
8615: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8616: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8617: item.options.length = 0;
8618: item.options[0] = new Option("","",true,true);
8619: var idx = 0;
8620: for (var m=0; m<alltargets.length; m++) {
8621: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8622: idx ++;
8623: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8624:
8625: }
8626: }
8627: }
8628: }
8629: return;
8630: }
8631:
8632: function hideSpares(balnum) {
8633: var alltargets = new Array('$alltargets');
8634: var insttypes = new Array('$allinsttypes');
8635: var offloadtypes = new Array('primary','default');
8636:
8637: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8638: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8639:
8640: var total = alltargets.length - 1;
8641: for (var i=0; i<offloadtypes; i++) {
8642: for (var j=0; j<total; j++) {
8643: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8644: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8645: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8646: }
8647: }
8648: for (var k=0; k<insttypes.length; k++) {
8649: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8650: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8651: if (insttypes[k] != '_LC_external') {
8652: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8653: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8654: }
8655: }
8656: return;
8657: }
8658:
8659: function checkOffloads(item,balnum,type) {
8660: var alltargets = new Array('$alltargets');
8661: var offloadtypes = new Array('primary','default');
8662: if (item.checked) {
8663: var total = alltargets.length - 1;
8664: var other;
8665: if (type == offloadtypes[0]) {
8666: other = offloadtypes[1];
8667: } else {
8668: other = offloadtypes[0];
8669: }
8670: for (var i=0; i<total; i++) {
8671: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8672: if (server == item.value) {
8673: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8674: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8675: }
8676: }
8677: }
8678: }
8679: return;
8680: }
8681:
8682: function singleServerToggle(balnum,type) {
8683: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8684: if (offloadtoSelIdx == 0) {
8685: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8686: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8687:
8688: } else {
8689: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8690: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8691: }
8692: return;
8693: }
8694:
8695: function balanceruleChange(formname,balnum,type) {
8696: if (type == '_LC_external') {
8697: return;
8698: }
8699: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8700: for (var i=0; i<typesRules.length; i++) {
8701: if (formname.elements[typesRules[i]].checked) {
8702: if (formname.elements[typesRules[i]].value != 'specific') {
8703: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8704: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8705: } else {
8706: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8707: }
8708: }
8709: }
8710: return;
8711: }
8712:
8713: function balancerDeleteChange(balnum) {
8714: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8715: var baltotal = document.getElementById('loadbalancing_total').value;
8716: var addtarget;
8717: var removetarget;
8718: var action = 'delete';
8719: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8720: var lonhost = hostitem.value;
8721: var currIdx = currBalancers.indexOf(lonhost);
8722: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8723: if (currIdx != -1) {
8724: currBalancers.splice(currIdx,1);
8725: }
8726: addtarget = lonhost;
8727: } else {
8728: if (currIdx == -1) {
8729: currBalancers.push(lonhost);
8730: }
8731: removetarget = lonhost;
8732: action = 'undelete';
8733: }
8734: balancerChange(balnum,baltotal,action,addtarget,removetarget);
8735: }
8736: return;
8737: }
8738:
8739: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
8740: if (baltotal > 1) {
8741: var offloadtypes = new Array('primary','default');
8742: var alltargets = new Array('$alltargets');
8743: var insttypes = new Array('$allinsttypes');
8744: for (var i=0; i<baltotal; i++) {
8745: if (i != balnum) {
8746: for (var j=0; j<offloadtypes.length; j++) {
8747: var total = alltargets.length - 1;
8748: for (var k=0; k<total; k++) {
8749: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
8750: var server = serveritem.value;
8751: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8752: if (server == addtarget) {
8753: serveritem.disabled = '';
8754: }
8755: }
8756: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8757: if (server == removetarget) {
8758: serveritem.disabled = 'disabled';
8759: serveritem.checked = false;
8760: }
8761: }
8762: }
8763: }
8764: for (var j=0; j<insttypes.length; j++) {
8765: if (insttypes[j] != '_LC_external') {
8766: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
8767: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
8768: var currSel = singleserver.selectedIndex;
8769: var currVal = singleserver.options[currSel].value;
8770: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8771: var numoptions = singleserver.options.length;
8772: var needsnew = 1;
8773: for (var k=0; k<numoptions; k++) {
8774: if (singleserver.options[k] == addtarget) {
8775: needsnew = 0;
8776: break;
8777: }
8778: }
8779: if (needsnew == 1) {
8780: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
8781: }
8782: }
8783: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8784: singleserver.options.length = 0;
8785: if ((currVal) && (currVal != removetarget)) {
8786: singleserver.options[0] = new Option("","",false,false);
8787: } else {
8788: singleserver.options[0] = new Option("","",true,true);
8789: }
8790: var idx = 0;
8791: for (var m=0; m<alltargets.length; m++) {
8792: if (currBalancers.indexOf(alltargets[m]) == -1) {
8793: idx ++;
8794: if (currVal == alltargets[m]) {
8795: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
8796: } else {
8797: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8798: }
8799: }
8800: }
8801: }
8802: }
8803: }
8804: }
8805: }
8806: }
8807: }
8808: return;
8809: }
8810:
8811: // ]]>
8812: </script>
8813:
8814: END
8815: }
8816:
8817: sub new_spares_js {
8818: my @sparestypes = ('primary','default');
8819: my $types = join("','",@sparestypes);
8820: my $select = &mt('Select');
8821: return <<"END";
8822:
8823: <script type="text/javascript">
8824: // <![CDATA[
8825:
8826: function updateNewSpares(formname,lonhost) {
8827: var types = new Array('$types');
8828: var include = new Array();
8829: var exclude = new Array();
8830: for (var i=0; i<types.length; i++) {
8831: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8832: for (var j=0; j<spareboxes.length; j++) {
8833: if (formname.elements[spareboxes[j]].checked) {
8834: exclude.push(formname.elements[spareboxes[j]].value);
8835: } else {
8836: include.push(formname.elements[spareboxes[j]].value);
8837: }
8838: }
8839: }
8840: for (var i=0; i<types.length; i++) {
8841: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8842: var selIdx = newSpare.selectedIndex;
8843: var currnew = newSpare.options[selIdx].value;
8844: var okSpares = new Array();
8845: for (var j=0; j<newSpare.options.length; j++) {
8846: var possible = newSpare.options[j].value;
8847: if (possible != '') {
8848: if (exclude.indexOf(possible) == -1) {
8849: okSpares.push(possible);
8850: } else {
8851: if (currnew == possible) {
8852: selIdx = 0;
8853: }
8854: }
8855: }
8856: }
8857: for (var k=0; k<include.length; k++) {
8858: if (okSpares.indexOf(include[k]) == -1) {
8859: okSpares.push(include[k]);
8860: }
8861: }
8862: okSpares.sort();
8863: newSpare.options.length = 0;
8864: if (selIdx == 0) {
8865: newSpare.options[0] = new Option("$select","",true,true);
8866: } else {
8867: newSpare.options[0] = new Option("$select","",false,false);
8868: }
8869: for (var m=0; m<okSpares.length; m++) {
8870: var idx = m+1;
8871: var selThis = 0;
8872: if (selIdx != 0) {
8873: if (okSpares[m] == currnew) {
8874: selThis = 1;
8875: }
8876: }
8877: if (selThis == 1) {
8878: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8879: } else {
8880: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8881: }
8882: }
8883: }
8884: return;
8885: }
8886:
8887: function checkNewSpares(lonhost,type) {
8888: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8889: var chosen = newSpare.options[newSpare.selectedIndex].value;
8890: if (chosen != '') {
8891: var othertype;
8892: var othernewSpare;
8893: if (type == 'primary') {
8894: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8895: }
8896: if (type == 'default') {
8897: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8898: }
8899: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8900: othernewSpare.selectedIndex = 0;
8901: }
8902: }
8903: return;
8904: }
8905:
8906: // ]]>
8907: </script>
8908:
8909: END
8910:
8911: }
8912:
8913: sub common_domprefs_js {
8914: return <<"END";
8915:
8916: <script type="text/javascript">
8917: // <![CDATA[
8918:
8919: function getIndicesByName(formname,item) {
8920: var group = new Array();
8921: for (var i=0;i<formname.elements.length;i++) {
8922: if (formname.elements[i].name == item) {
8923: group.push(formname.elements[i].id);
8924: }
8925: }
8926: return group;
8927: }
8928:
8929: // ]]>
8930: </script>
8931:
8932: END
8933:
8934: }
8935:
8936: sub recaptcha_js {
8937: my %lt = &captcha_phrases();
8938: return <<"END";
8939:
8940: <script type="text/javascript">
8941: // <![CDATA[
8942:
8943: function updateCaptcha(caller,context) {
8944: var privitem;
8945: var pubitem;
8946: var privtext;
8947: var pubtext;
8948: if (document.getElementById(context+'_recaptchapub')) {
8949: pubitem = document.getElementById(context+'_recaptchapub');
8950: } else {
8951: return;
8952: }
8953: if (document.getElementById(context+'_recaptchapriv')) {
8954: privitem = document.getElementById(context+'_recaptchapriv');
8955: } else {
8956: return;
8957: }
8958: if (document.getElementById(context+'_recaptchapubtxt')) {
8959: pubtext = document.getElementById(context+'_recaptchapubtxt');
8960: } else {
8961: return;
8962: }
8963: if (document.getElementById(context+'_recaptchaprivtxt')) {
8964: privtext = document.getElementById(context+'_recaptchaprivtxt');
8965: } else {
8966: return;
8967: }
8968: if (caller.checked) {
8969: if (caller.value == 'recaptcha') {
8970: pubitem.type = 'text';
8971: privitem.type = 'text';
8972: pubitem.size = '40';
8973: privitem.size = '40';
8974: pubtext.innerHTML = "$lt{'pub'}";
8975: privtext.innerHTML = "$lt{'priv'}";
8976: } else {
8977: pubitem.type = 'hidden';
8978: privitem.type = 'hidden';
8979: pubtext.innerHTML = '';
8980: privtext.innerHTML = '';
8981: }
8982: }
8983: return;
8984: }
8985:
8986: // ]]>
8987: </script>
8988:
8989: END
8990:
8991: }
8992:
8993: sub captcha_phrases {
8994: return &Apache::lonlocal::texthash (
8995: priv => 'Private key',
8996: pub => 'Public key',
8997: original => 'original (CAPTCHA)',
8998: recaptcha => 'successor (ReCAPTCHA)',
8999: notused => 'unused',
9000: );
9001: }
9002:
9003: 1;
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