1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.171 2012/09/25 19:54:21 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: if (ref($settings->{'requestauthor'}) eq 'HASH') {
1718: $curroption = $settings->{'requestauthor'};
1719: }
1720: }
1721: if (!$curroption) {
1722: $curroption = 'norequest';
1723: }
1724: foreach my $option (@options) {
1725: my $val = $option;
1726: if ($option eq 'norequest') {
1727: $val = 0;
1728: }
1729: my $checked = '';
1730: if ($option eq $curroption) {
1731: $checked = ' checked="checked"';
1732: }
1733: $datatable .= '<span class="LC_nobreak"><label>'.
1734: '<input type="radio" name="authorreq_default"'.
1735: ' value="'.$val.'"'.$checked.' />'.
1736: $titles{$option}.'</label></span> ';
1737: }
1738: } else {
1739: my $checked = 'checked="checked" ';
1740: if (ref($settings) eq 'HASH') {
1741: if (ref($settings->{$item}) eq 'HASH') {
1742: if ($settings->{$item}->{'default'} == 0) {
1743: $checked = '';
1744: } elsif ($settings->{$item}->{'default'} == 1) {
1745: $checked = 'checked="checked" ';
1746: }
1747: }
1748: }
1749: $datatable .= '<span class="LC_nobreak"><label>'.
1750: '<input type="checkbox" name="'.$context.'_'.$item.
1751: '" value="default" '.$checked.'/>'.$titles{$item}.
1752: '</label></span> ';
1753: }
1754: }
1755: if ($context eq 'requestcourses') {
1756: $datatable .= '</tr><tr>';
1757: foreach my $item (@usertools) {
1758: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1759: }
1760: $datatable .= '</tr></table>';
1761: }
1762: $datatable .= '</td>';
1763: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1764: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1765: '<input type="text" name="defaultquota" value="'.
1766: $defaultquota.'" size="5" /> Mb</span></td>';
1767: }
1768: $datatable .= '</tr>';
1769: $typecount ++;
1770: $css_class = $typecount%2?' class="LC_odd_row"':'';
1771: $datatable .= '<tr'.$css_class.'>'.
1772: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1773: if ($context eq 'requestcourses') {
1774: $datatable .= &mt('(overrides affiliation, if set)').
1775: '</td>'.
1776: '<td class="LC_left_item">'.
1777: '<table><tr>';
1778: } else {
1779: $datatable .= &mt('(overrides affiliation, if checked)').
1780: '</td>'.
1781: '<td class="LC_left_item" colspan="2">'.
1782: '<br />';
1783: }
1784: my %advcell;
1785: foreach my $item (@usertools) {
1786: if ($context eq 'requestcourses') {
1787: my ($curroption,$currlimit);
1788: if (ref($settings) eq 'HASH') {
1789: if (ref($settings->{$item}) eq 'HASH') {
1790: $curroption = $settings->{$item}->{'_LC_adv'};
1791: if ($curroption =~ /^autolimit=(\d*)$/) {
1792: $currlimit = $1;
1793: }
1794: }
1795: }
1796: $datatable .= '<th>'.$titles{$item}.'</th>';
1797: my $checked = '';
1798: if ($curroption eq '') {
1799: $checked = ' checked="checked"';
1800: }
1801: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1802: '<input type="radio" name="crsreq_'.$item.
1803: '__LC_adv" value=""'.$checked.' />'.
1804: &mt('No override set').'</label></span> ';
1805: foreach my $option (@options) {
1806: my $val = $option;
1807: if ($option eq 'norequest') {
1808: $val = 0;
1809: }
1810: if ($option eq 'validate') {
1811: my $canvalidate = 0;
1812: if (ref($validations{$item}) eq 'HASH') {
1813: if ($validations{$item}{'_LC_adv'}) {
1814: $canvalidate = 1;
1815: }
1816: }
1817: next if (!$canvalidate);
1818: }
1819: my $checked = '';
1820: if ($val eq $curroption) {
1821: $checked = ' checked="checked"';
1822: } elsif ($option eq 'autolimit') {
1823: if ($curroption =~ /^autolimit/) {
1824: $checked = ' checked="checked"';
1825: }
1826: }
1827: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1828: '<input type="radio" name="crsreq_'.$item.
1829: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1830: $titles{$option}.'</label>';
1831: if ($option eq 'autolimit') {
1832: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1833: $item.'_limit__LC_adv" size="1" '.
1834: 'value="'.$currlimit.'" />';
1835: }
1836: $advcell{$item} .= '</span> ';
1837: if ($option eq 'autolimit') {
1838: $advcell{$item} .= $titles{'unlimited'};
1839: }
1840: }
1841: } elsif ($context eq 'requestauthor') {
1842: my $curroption;
1843: if (ref($settings) eq 'HASH') {
1844: $curroption = $settings->{'_LC_adv'};
1845: }
1846: my $checked = '';
1847: if ($curroption eq '') {
1848: $checked = ' checked="checked"';
1849: }
1850: $datatable .= '<span class="LC_nobreak"><label>'.
1851: '<input type="radio" name="authorreq__LC_adv"'.
1852: ' value=""'.$checked.' />'.
1853: &mt('No override set').'</label></span> ';
1854: foreach my $option (@options) {
1855: my $val = $option;
1856: if ($option eq 'norequest') {
1857: $val = 0;
1858: }
1859: my $checked = '';
1860: if ($val eq $curroption) {
1861: $checked = ' checked="checked"';
1862: }
1863: $datatable .= '<span class="LC_nobreak"><label>'.
1864: '<input type="radio" name="crsreq_'.$item.
1865: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1866: $titles{$option}.'</label></span> ';
1867: }
1868: } else {
1869: my $checked = 'checked="checked" ';
1870: if (ref($settings) eq 'HASH') {
1871: if (ref($settings->{$item}) eq 'HASH') {
1872: if ($settings->{$item}->{'_LC_adv'} == 0) {
1873: $checked = '';
1874: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1875: $checked = 'checked="checked" ';
1876: }
1877: }
1878: }
1879: $datatable .= '<span class="LC_nobreak"><label>'.
1880: '<input type="checkbox" name="'.$context.'_'.$item.
1881: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1882: '</label></span> ';
1883: }
1884: }
1885: if ($context eq 'requestcourses') {
1886: $datatable .= '</tr><tr>';
1887: foreach my $item (@usertools) {
1888: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1889: }
1890: $datatable .= '</tr></table>';
1891: }
1892: $datatable .= '</td></tr>';
1893: $$rowtotal += $typecount;
1894: return $datatable;
1895: }
1896:
1897: sub print_requestmail {
1898: my ($dom,$action,$settings,$rowtotal) = @_;
1899: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1900: $now = time;
1901: $rows = 0;
1902: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1903: foreach my $server (keys(%dompersonnel)) {
1904: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1905: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1906: if (!grep(/^$uname:$udom$/,@domcoord)) {
1907: push(@domcoord,$uname.':'.$udom);
1908: }
1909: }
1910: }
1911: if (ref($settings) eq 'HASH') {
1912: if (ref($settings->{'notify'}) eq 'HASH') {
1913: if ($settings->{'notify'}{'approval'} ne '') {
1914: @currapproval = split(',',$settings->{'notify'}{'approval'});
1915: }
1916: }
1917: }
1918: if (@currapproval) {
1919: foreach my $dc (@currapproval) {
1920: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1921: push(@domcoord,$dc);
1922: }
1923: }
1924: }
1925: @domcoord = sort(@domcoord);
1926: my $numinrow = 4;
1927: my $numdc = @domcoord;
1928: my $css_class = 'class="LC_odd_row"';
1929: my $text;
1930: if ($action eq 'requestcourses') {
1931: $text = &mt('Receive notification of course requests requiring approval');
1932: } else {
1933: $text = &mt('Receive notification of authoring space requests requiring approval')
1934: }
1935: $datatable = '<tr '.$css_class.'>'.
1936: ' <td>'.$text.'</td>'.
1937: ' <td class="LC_left_item">';
1938: if (@domcoord > 0) {
1939: $datatable .= '<table>';
1940: for (my $i=0; $i<$numdc; $i++) {
1941: my $rem = $i%($numinrow);
1942: if ($rem == 0) {
1943: if ($i > 0) {
1944: $datatable .= '</tr>';
1945: }
1946: $datatable .= '<tr>';
1947: $rows ++;
1948: }
1949: my $check = ' ';
1950: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1951: $check = ' checked="checked" ';
1952: }
1953: my ($uname,$udom) = split(':',$domcoord[$i]);
1954: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1955: if ($i == $numdc-1) {
1956: my $colsleft = $numinrow-$rem;
1957: if ($colsleft > 1) {
1958: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1959: } else {
1960: $datatable .= '<td class="LC_left_item">';
1961: }
1962: } else {
1963: $datatable .= '<td class="LC_left_item">';
1964: }
1965: $datatable .= '<span class="LC_nobreak"><label>'.
1966: '<input type="checkbox" name="reqapprovalnotify" '.
1967: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1968: $fullname.'</label></span></td>';
1969: }
1970: $datatable .= '</tr></table>';
1971: } else {
1972: $datatable .= &mt('There are no active Domain Coordinators');
1973: $rows ++;
1974: }
1975: $datatable .='</td></tr>';
1976: $$rowtotal += $rows;
1977: return $datatable;
1978: }
1979:
1980: sub print_autoenroll {
1981: my ($dom,$settings,$rowtotal) = @_;
1982: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1983: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1984: if (ref($settings) eq 'HASH') {
1985: if (exists($settings->{'run'})) {
1986: if ($settings->{'run'} eq '0') {
1987: $runoff = ' checked="checked" ';
1988: $runon = ' ';
1989: } else {
1990: $runon = ' checked="checked" ';
1991: $runoff = ' ';
1992: }
1993: } else {
1994: if ($autorun) {
1995: $runon = ' checked="checked" ';
1996: $runoff = ' ';
1997: } else {
1998: $runoff = ' checked="checked" ';
1999: $runon = ' ';
2000: }
2001: }
2002: if (exists($settings->{'co-owners'})) {
2003: if ($settings->{'co-owners'} eq '0') {
2004: $coownersoff = ' checked="checked" ';
2005: $coownerson = ' ';
2006: } else {
2007: $coownerson = ' checked="checked" ';
2008: $coownersoff = ' ';
2009: }
2010: } else {
2011: $coownersoff = ' checked="checked" ';
2012: $coownerson = ' ';
2013: }
2014: if (exists($settings->{'sender_domain'})) {
2015: $defdom = $settings->{'sender_domain'};
2016: }
2017: } else {
2018: if ($autorun) {
2019: $runon = ' checked="checked" ';
2020: $runoff = ' ';
2021: } else {
2022: $runoff = ' checked="checked" ';
2023: $runon = ' ';
2024: }
2025: }
2026: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2027: my $notif_sender;
2028: if (ref($settings) eq 'HASH') {
2029: $notif_sender = $settings->{'sender_uname'};
2030: }
2031: my $datatable='<tr class="LC_odd_row">'.
2032: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2033: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2034: '<input type="radio" name="autoenroll_run"'.
2035: $runon.' value="1" />'.&mt('Yes').'</label> '.
2036: '<label><input type="radio" name="autoenroll_run"'.
2037: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2038: '</tr><tr>'.
2039: '<td>'.&mt('Notification messages - sender').
2040: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2041: &mt('username').': '.
2042: '<input type="text" name="sender_uname" value="'.
2043: $notif_sender.'" size="10" /> '.&mt('domain').
2044: ': '.$domform.'</span></td></tr>'.
2045: '<tr class="LC_odd_row">'.
2046: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2047: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2048: '<input type="radio" name="autoassign_coowners"'.
2049: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2050: '<label><input type="radio" name="autoassign_coowners"'.
2051: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2052: '</tr>';
2053: $$rowtotal += 3;
2054: return $datatable;
2055: }
2056:
2057: sub print_autoupdate {
2058: my ($position,$dom,$settings,$rowtotal) = @_;
2059: my $datatable;
2060: if ($position eq 'top') {
2061: my $updateon = ' ';
2062: my $updateoff = ' checked="checked" ';
2063: my $classlistson = ' ';
2064: my $classlistsoff = ' checked="checked" ';
2065: if (ref($settings) eq 'HASH') {
2066: if ($settings->{'run'} eq '1') {
2067: $updateon = $updateoff;
2068: $updateoff = ' ';
2069: }
2070: if ($settings->{'classlists'} eq '1') {
2071: $classlistson = $classlistsoff;
2072: $classlistsoff = ' ';
2073: }
2074: }
2075: my %title = (
2076: run => 'Auto-update active?',
2077: classlists => 'Update information in classlists?',
2078: );
2079: $datatable = '<tr class="LC_odd_row">'.
2080: '<td>'.&mt($title{'run'}).'</td>'.
2081: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2082: '<input type="radio" name="autoupdate_run"'.
2083: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2084: '<label><input type="radio" name="autoupdate_run"'.
2085: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2086: '</tr><tr>'.
2087: '<td>'.&mt($title{'classlists'}).'</td>'.
2088: '<td class="LC_right_item"><span class="LC_nobreak">'.
2089: '<label><input type="radio" name="classlists"'.
2090: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2091: '<label><input type="radio" name="classlists"'.
2092: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2093: '</tr>';
2094: $$rowtotal += 2;
2095: } elsif ($position eq 'middle') {
2096: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2097: my $numinrow = 3;
2098: my $locknamesettings;
2099: $datatable .= &insttypes_row($settings,$types,$usertypes,
2100: $dom,$numinrow,$othertitle,
2101: 'lockablenames');
2102: $$rowtotal ++;
2103: } else {
2104: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2105: my @fields = ('lastname','firstname','middlename','generation',
2106: 'permanentemail','id');
2107: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2108: my $numrows = 0;
2109: if (ref($types) eq 'ARRAY') {
2110: if (@{$types} > 0) {
2111: $datatable =
2112: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2113: \@fields,$types,\$numrows);
2114: $$rowtotal += @{$types};
2115: }
2116: }
2117: $datatable .=
2118: &usertype_update_row($settings,{'default' => $othertitle},
2119: \%fieldtitles,\@fields,['default'],
2120: \$numrows);
2121: $$rowtotal ++;
2122: }
2123: return $datatable;
2124: }
2125:
2126: sub print_autocreate {
2127: my ($dom,$settings,$rowtotal) = @_;
2128: my (%createon,%createoff);
2129: my $curr_dc;
2130: my @types = ('xml','req');
2131: if (ref($settings) eq 'HASH') {
2132: foreach my $item (@types) {
2133: $createoff{$item} = ' checked="checked" ';
2134: $createon{$item} = ' ';
2135: if (exists($settings->{$item})) {
2136: if ($settings->{$item}) {
2137: $createon{$item} = ' checked="checked" ';
2138: $createoff{$item} = ' ';
2139: }
2140: }
2141: }
2142: $curr_dc = $settings->{'xmldc'};
2143: } else {
2144: foreach my $item (@types) {
2145: $createoff{$item} = ' checked="checked" ';
2146: $createon{$item} = ' ';
2147: }
2148: }
2149: $$rowtotal += 2;
2150: my $datatable='<tr class="LC_odd_row">'.
2151: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2152: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2153: '<input type="radio" name="autocreate_xml"'.
2154: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2155: '<label><input type="radio" name="autocreate_xml"'.
2156: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2157: '</td></tr><tr>'.
2158: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2159: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2160: '<input type="radio" name="autocreate_req"'.
2161: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2162: '<label><input type="radio" name="autocreate_req"'.
2163: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2164: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
2165: if ($numdc > 1) {
2166: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2167: &mt('Course creation processed as: (choose Dom. Coord.)').
2168: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2169: $$rowtotal ++ ;
2170: } else {
2171: $datatable .= $dctable.'</td></tr>';
2172: }
2173: return $datatable;
2174: }
2175:
2176: sub print_directorysrch {
2177: my ($dom,$settings,$rowtotal) = @_;
2178: my $srchon = ' ';
2179: my $srchoff = ' checked="checked" ';
2180: my ($exacton,$containson,$beginson);
2181: my $localon = ' ';
2182: my $localoff = ' checked="checked" ';
2183: if (ref($settings) eq 'HASH') {
2184: if ($settings->{'available'} eq '1') {
2185: $srchon = $srchoff;
2186: $srchoff = ' ';
2187: }
2188: if ($settings->{'localonly'} eq '1') {
2189: $localon = $localoff;
2190: $localoff = ' ';
2191: }
2192: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2193: foreach my $type (@{$settings->{'searchtypes'}}) {
2194: if ($type eq 'exact') {
2195: $exacton = ' checked="checked" ';
2196: } elsif ($type eq 'contains') {
2197: $containson = ' checked="checked" ';
2198: } elsif ($type eq 'begins') {
2199: $beginson = ' checked="checked" ';
2200: }
2201: }
2202: } else {
2203: if ($settings->{'searchtypes'} eq 'exact') {
2204: $exacton = ' checked="checked" ';
2205: } elsif ($settings->{'searchtypes'} eq 'contains') {
2206: $containson = ' checked="checked" ';
2207: } elsif ($settings->{'searchtypes'} eq 'specify') {
2208: $exacton = ' checked="checked" ';
2209: $containson = ' checked="checked" ';
2210: }
2211: }
2212: }
2213: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2214: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2215:
2216: my $numinrow = 4;
2217: my $cansrchrow = 0;
2218: my $datatable='<tr class="LC_odd_row">'.
2219: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2220: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2221: '<input type="radio" name="dirsrch_available"'.
2222: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2223: '<label><input type="radio" name="dirsrch_available"'.
2224: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2225: '</tr><tr>'.
2226: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2227: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2228: '<input type="radio" name="dirsrch_localonly"'.
2229: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2230: '<label><input type="radio" name="dirsrch_localonly"'.
2231: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2232: '</tr>';
2233: $$rowtotal += 2;
2234: if (ref($usertypes) eq 'HASH') {
2235: if (keys(%{$usertypes}) > 0) {
2236: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2237: $numinrow,$othertitle,'cansearch');
2238: $cansrchrow = 1;
2239: }
2240: }
2241: if ($cansrchrow) {
2242: $$rowtotal ++;
2243: $datatable .= '<tr>';
2244: } else {
2245: $datatable .= '<tr class="LC_odd_row">';
2246: }
2247: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2248: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2249: foreach my $title (@{$titleorder}) {
2250: if (defined($searchtitles->{$title})) {
2251: my $check = ' ';
2252: if (ref($settings) eq 'HASH') {
2253: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2254: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2255: $check = ' checked="checked" ';
2256: }
2257: }
2258: }
2259: $datatable .= '<td class="LC_left_item">'.
2260: '<span class="LC_nobreak"><label>'.
2261: '<input type="checkbox" name="searchby" '.
2262: 'value="'.$title.'"'.$check.'/>'.
2263: $searchtitles->{$title}.'</label></span></td>';
2264: }
2265: }
2266: $datatable .= '</tr></table></td></tr>';
2267: $$rowtotal ++;
2268: if ($cansrchrow) {
2269: $datatable .= '<tr class="LC_odd_row">';
2270: } else {
2271: $datatable .= '<tr>';
2272: }
2273: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2274: '<td class="LC_left_item" colspan="2">'.
2275: '<span class="LC_nobreak"><label>'.
2276: '<input type="checkbox" name="searchtypes" '.
2277: $exacton.' value="exact" />'.&mt('Exact match').
2278: '</label> '.
2279: '<label><input type="checkbox" name="searchtypes" '.
2280: $beginson.' value="begins" />'.&mt('Begins with').
2281: '</label> '.
2282: '<label><input type="checkbox" name="searchtypes" '.
2283: $containson.' value="contains" />'.&mt('Contains').
2284: '</label></span></td></tr>';
2285: $$rowtotal ++;
2286: return $datatable;
2287: }
2288:
2289: sub print_contacts {
2290: my ($dom,$settings,$rowtotal) = @_;
2291: my $datatable;
2292: my @contacts = ('adminemail','supportemail');
2293: my (%checked,%to,%otheremails,%bccemails);
2294: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2295: 'requestsmail');
2296: foreach my $type (@mailings) {
2297: $otheremails{$type} = '';
2298: }
2299: $bccemails{'helpdeskmail'} = '';
2300: if (ref($settings) eq 'HASH') {
2301: foreach my $item (@contacts) {
2302: if (exists($settings->{$item})) {
2303: $to{$item} = $settings->{$item};
2304: }
2305: }
2306: foreach my $type (@mailings) {
2307: if (exists($settings->{$type})) {
2308: if (ref($settings->{$type}) eq 'HASH') {
2309: foreach my $item (@contacts) {
2310: if ($settings->{$type}{$item}) {
2311: $checked{$type}{$item} = ' checked="checked" ';
2312: }
2313: }
2314: $otheremails{$type} = $settings->{$type}{'others'};
2315: if ($type eq 'helpdeskmail') {
2316: $bccemails{$type} = $settings->{$type}{'bcc'};
2317: }
2318: }
2319: } elsif ($type eq 'lonstatusmail') {
2320: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2321: }
2322: }
2323: } else {
2324: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2325: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2326: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2327: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2328: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2329: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2330: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2331: }
2332: my ($titles,$short_titles) = &contact_titles();
2333: my $rownum = 0;
2334: my $css_class;
2335: foreach my $item (@contacts) {
2336: $rownum ++;
2337: $css_class = $rownum%2?' class="LC_odd_row"':'';
2338: $datatable .= '<tr'.$css_class.'>'.
2339: '<td><span class="LC_nobreak">'.$titles->{$item}.
2340: '</span></td><td class="LC_right_item">'.
2341: '<input type="text" name="'.$item.'" value="'.
2342: $to{$item}.'" /></td></tr>';
2343: }
2344: foreach my $type (@mailings) {
2345: $rownum ++;
2346: $css_class = $rownum%2?' class="LC_odd_row"':'';
2347: $datatable .= '<tr'.$css_class.'>'.
2348: '<td><span class="LC_nobreak">'.
2349: $titles->{$type}.': </span></td>'.
2350: '<td class="LC_left_item">'.
2351: '<span class="LC_nobreak">';
2352: foreach my $item (@contacts) {
2353: $datatable .= '<label>'.
2354: '<input type="checkbox" name="'.$type.'"'.
2355: $checked{$type}{$item}.
2356: ' value="'.$item.'" />'.$short_titles->{$item}.
2357: '</label> ';
2358: }
2359: $datatable .= '</span><br />'.&mt('Others').': '.
2360: '<input type="text" name="'.$type.'_others" '.
2361: 'value="'.$otheremails{$type}.'" />';
2362: if ($type eq 'helpdeskmail') {
2363: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2364: '<input type="text" name="'.$type.'_bcc" '.
2365: 'value="'.$bccemails{$type}.'" />';
2366: }
2367: $datatable .= '</td></tr>'."\n";
2368: }
2369: $$rowtotal += $rownum;
2370: return $datatable;
2371: }
2372:
2373: sub print_helpsettings {
2374: my ($dom,$confname,$settings,$rowtotal) = @_;
2375: my ($datatable,$itemcount);
2376: $itemcount = 1;
2377: my (%choices,%defaultchecked,@toggles);
2378: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2379: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2380: &mt('LON-CAPA bug tracker'),600,500));
2381: %defaultchecked = ('submitbugs' => 'on');
2382: @toggles = ('submitbugs',);
2383:
2384: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2385: \%choices,$itemcount);
2386: return $datatable;
2387: }
2388:
2389: sub radiobutton_prefs {
2390: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2391: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2392: (ref($choices) eq 'HASH'));
2393:
2394: my (%checkedon,%checkedoff,$datatable,$css_class);
2395:
2396: foreach my $item (@{$toggles}) {
2397: if ($defaultchecked->{$item} eq 'on') {
2398: $checkedon{$item} = ' checked="checked" ';
2399: $checkedoff{$item} = ' ';
2400: } elsif ($defaultchecked->{$item} eq 'off') {
2401: $checkedoff{$item} = ' checked="checked" ';
2402: $checkedon{$item} = ' ';
2403: }
2404: }
2405: if (ref($settings) eq 'HASH') {
2406: foreach my $item (@{$toggles}) {
2407: if ($settings->{$item} eq '1') {
2408: $checkedon{$item} = ' checked="checked" ';
2409: $checkedoff{$item} = ' ';
2410: } elsif ($settings->{$item} eq '0') {
2411: $checkedoff{$item} = ' checked="checked" ';
2412: $checkedon{$item} = ' ';
2413: }
2414: }
2415: }
2416: foreach my $item (@{$toggles}) {
2417: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2418: $datatable .=
2419: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2420: '</span></td>'.
2421: '<td class="LC_right_item"><span class="LC_nobreak">'.
2422: '<label><input type="radio" name="'.
2423: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2424: '</label> <label><input type="radio" name="'.$item.'" '.
2425: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2426: '</span></td>'.
2427: '</tr>';
2428: $itemcount ++;
2429: }
2430: return ($datatable,$itemcount);
2431: }
2432:
2433: sub print_coursedefaults {
2434: my ($position,$dom,$settings,$rowtotal) = @_;
2435: my ($css_class,$datatable);
2436: my $itemcount = 1;
2437: if ($position eq 'top') {
2438: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2439: %choices =
2440: &Apache::lonlocal::texthash (
2441: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2442: );
2443: %defaultchecked = ('canuse_pdfforms' => 'off');
2444: @toggles = ('canuse_pdfforms',);
2445: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2446: \%choices,$itemcount);
2447: $$rowtotal += $itemcount;
2448: } else {
2449: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2450: my %choices =
2451: &Apache::lonlocal::texthash (
2452: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2453: );
2454: my $currdefresponder;
2455: if (ref($settings) eq 'HASH') {
2456: $currdefresponder = $settings->{'anonsurvey_threshold'};
2457: }
2458: if (!$currdefresponder) {
2459: $currdefresponder = 10;
2460: } elsif ($currdefresponder < 1) {
2461: $currdefresponder = 1;
2462: }
2463: $datatable .=
2464: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2465: '</span></td>'.
2466: '<td class="LC_right_item"><span class="LC_nobreak">'.
2467: '<input type="text" name="anonsurvey_threshold"'.
2468: ' value="'.$currdefresponder.'" size="5" /></span>'.
2469: '</td></tr>';
2470: }
2471: return $datatable;
2472: }
2473:
2474: sub print_usersessions {
2475: my ($position,$dom,$settings,$rowtotal) = @_;
2476: my ($css_class,$datatable,%checked,%choices);
2477: my (%by_ip,%by_location,@intdoms);
2478: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2479:
2480: my @alldoms = &Apache::lonnet::all_domains();
2481: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2482: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2483: my %altids = &id_for_thisdom(%servers);
2484: my $itemcount = 1;
2485: if ($position eq 'top') {
2486: if (keys(%serverhomes) > 1) {
2487: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2488: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2489: } else {
2490: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2491: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2492: }
2493: } else {
2494: if (keys(%by_location) == 0) {
2495: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2496: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2497: } else {
2498: my %lt = &usersession_titles();
2499: my $numinrow = 5;
2500: my $prefix;
2501: my @types;
2502: if ($position eq 'bottom') {
2503: $prefix = 'remote';
2504: @types = ('version','excludedomain','includedomain');
2505: } else {
2506: $prefix = 'hosted';
2507: @types = ('excludedomain','includedomain');
2508: }
2509: my (%current,%checkedon,%checkedoff);
2510: my @lcversions = &Apache::lonnet::all_loncaparevs();
2511: my @locations = sort(keys(%by_location));
2512: foreach my $type (@types) {
2513: $checkedon{$type} = '';
2514: $checkedoff{$type} = ' checked="checked"';
2515: }
2516: if (ref($settings) eq 'HASH') {
2517: if (ref($settings->{$prefix}) eq 'HASH') {
2518: foreach my $key (keys(%{$settings->{$prefix}})) {
2519: $current{$key} = $settings->{$prefix}{$key};
2520: if ($key eq 'version') {
2521: if ($current{$key} ne '') {
2522: $checkedon{$key} = ' checked="checked"';
2523: $checkedoff{$key} = '';
2524: }
2525: } elsif (ref($current{$key}) eq 'ARRAY') {
2526: $checkedon{$key} = ' checked="checked"';
2527: $checkedoff{$key} = '';
2528: }
2529: }
2530: }
2531: }
2532: foreach my $type (@types) {
2533: next if ($type ne 'version' && !@locations);
2534: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2535: $datatable .= '<tr'.$css_class.'>
2536: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2537: <span class="LC_nobreak">
2538: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2539: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2540: if ($type eq 'version') {
2541: my $selector = '<select name="'.$prefix.'_version">';
2542: foreach my $version (@lcversions) {
2543: my $selected = '';
2544: if ($current{'version'} eq $version) {
2545: $selected = ' selected="selected"';
2546: }
2547: $selector .= ' <option value="'.$version.'"'.
2548: $selected.'>'.$version.'</option>';
2549: }
2550: $selector .= '</select> ';
2551: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2552: } else {
2553: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2554: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2555: ' />'.(' 'x2).
2556: '<input type="button" value="'.&mt('uncheck all').'" '.
2557: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2558: "\n".
2559: '</div><div><table>';
2560: my $rem;
2561: for (my $i=0; $i<@locations; $i++) {
2562: my ($showloc,$value,$checkedtype);
2563: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2564: my $ip = $by_location{$locations[$i]}->[0];
2565: if (ref($by_ip{$ip}) eq 'ARRAY') {
2566: $value = join(':',@{$by_ip{$ip}});
2567: $showloc = join(', ',@{$by_ip{$ip}});
2568: if (ref($current{$type}) eq 'ARRAY') {
2569: foreach my $loc (@{$by_ip{$ip}}) {
2570: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2571: $checkedtype = ' checked="checked"';
2572: last;
2573: }
2574: }
2575: }
2576: }
2577: }
2578: $rem = $i%($numinrow);
2579: if ($rem == 0) {
2580: if ($i > 0) {
2581: $datatable .= '</tr>';
2582: }
2583: $datatable .= '<tr>';
2584: }
2585: $datatable .= '<td class="LC_left_item">'.
2586: '<span class="LC_nobreak"><label>'.
2587: '<input type="checkbox" name="'.$prefix.'_'.$type.
2588: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2589: '</label></span></td>';
2590: }
2591: $rem = @locations%($numinrow);
2592: my $colsleft = $numinrow - $rem;
2593: if ($colsleft > 1 ) {
2594: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2595: ' </td>';
2596: } elsif ($colsleft == 1) {
2597: $datatable .= '<td class="LC_left_item"> </td>';
2598: }
2599: $datatable .= '</tr></table>';
2600: }
2601: $datatable .= '</td></tr>';
2602: $itemcount ++;
2603: }
2604: }
2605: }
2606: $$rowtotal += $itemcount;
2607: return $datatable;
2608: }
2609:
2610: sub build_location_hashes {
2611: my ($intdoms,$by_ip,$by_location) = @_;
2612: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2613: (ref($by_location) eq 'HASH'));
2614: my %iphost = &Apache::lonnet::get_iphost();
2615: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2616: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2617: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2618: foreach my $id (@{$iphost{$primary_ip}}) {
2619: my $intdom = &Apache::lonnet::internet_dom($id);
2620: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2621: push(@{$intdoms},$intdom);
2622: }
2623: }
2624: }
2625: foreach my $ip (keys(%iphost)) {
2626: if (ref($iphost{$ip}) eq 'ARRAY') {
2627: foreach my $id (@{$iphost{$ip}}) {
2628: my $location = &Apache::lonnet::internet_dom($id);
2629: if ($location) {
2630: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2631: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2632: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2633: push(@{$by_ip->{$ip}},$location);
2634: }
2635: } else {
2636: $by_ip->{$ip} = [$location];
2637: }
2638: }
2639: }
2640: }
2641: }
2642: foreach my $ip (sort(keys(%{$by_ip}))) {
2643: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2644: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2645: my $first = $by_ip->{$ip}->[0];
2646: if (ref($by_location->{$first}) eq 'ARRAY') {
2647: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2648: push(@{$by_location->{$first}},$ip);
2649: }
2650: } else {
2651: $by_location->{$first} = [$ip];
2652: }
2653: }
2654: }
2655: return;
2656: }
2657:
2658: sub current_offloads_to {
2659: my ($dom,$settings,$servers) = @_;
2660: my (%spareid,%otherdomconfigs);
2661: if (ref($servers) eq 'HASH') {
2662: foreach my $lonhost (sort(keys(%{$servers}))) {
2663: my $gotspares;
2664: if (ref($settings) eq 'HASH') {
2665: if (ref($settings->{'spares'}) eq 'HASH') {
2666: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2667: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2668: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2669: $gotspares = 1;
2670: }
2671: }
2672: }
2673: unless ($gotspares) {
2674: my $gotspares;
2675: my $serverhomeID =
2676: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2677: my $serverhomedom =
2678: &Apache::lonnet::host_domain($serverhomeID);
2679: if ($serverhomedom ne $dom) {
2680: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2681: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2682: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2683: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2684: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2685: $gotspares = 1;
2686: }
2687: }
2688: } else {
2689: $otherdomconfigs{$serverhomedom} =
2690: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2691: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2692: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2693: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2694: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2695: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2696: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2697: $gotspares = 1;
2698: }
2699: }
2700: }
2701: }
2702: }
2703: }
2704: }
2705: unless ($gotspares) {
2706: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2707: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2708: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2709: } else {
2710: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2711: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2712: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2713: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2714: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2715: } else {
2716: my %what = (
2717: spareid => 1,
2718: );
2719: my ($result,$returnhash) =
2720: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2721: if ($result eq 'ok') {
2722: if (ref($returnhash) eq 'HASH') {
2723: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2724: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2725: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2726: }
2727: }
2728: }
2729: }
2730: }
2731: }
2732: }
2733: }
2734: return %spareid;
2735: }
2736:
2737: sub spares_row {
2738: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2739: my $css_class;
2740: my $numinrow = 4;
2741: my $itemcount = 1;
2742: my $datatable;
2743: my %typetitles = &sparestype_titles();
2744: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2745: foreach my $server (sort(keys(%{$servers}))) {
2746: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2747: my ($othercontrol,$serverdom);
2748: if ($serverhome ne $server) {
2749: $serverdom = &Apache::lonnet::host_domain($serverhome);
2750: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2751: } else {
2752: $serverdom = &Apache::lonnet::host_domain($server);
2753: if ($serverdom ne $dom) {
2754: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2755: }
2756: }
2757: next unless (ref($spareid->{$server}) eq 'HASH');
2758: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2759: $datatable .= '<tr'.$css_class.'>
2760: <td rowspan="2">
2761: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2762: my (%current,%canselect);
2763: my @choices =
2764: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2765: foreach my $type ('primary','default') {
2766: if (ref($spareid->{$server}) eq 'HASH') {
2767: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2768: my @spares = @{$spareid->{$server}{$type}};
2769: if (@spares > 0) {
2770: if ($othercontrol) {
2771: $current{$type} = join(', ',@spares);
2772: } else {
2773: $current{$type} .= '<table>';
2774: my $numspares = scalar(@spares);
2775: for (my $i=0; $i<@spares; $i++) {
2776: my $rem = $i%($numinrow);
2777: if ($rem == 0) {
2778: if ($i > 0) {
2779: $current{$type} .= '</tr>';
2780: }
2781: $current{$type} .= '<tr>';
2782: }
2783: $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'".');" /> '.
2784: $spareid->{$server}{$type}[$i].
2785: '</label></td>'."\n";
2786: }
2787: my $rem = @spares%($numinrow);
2788: my $colsleft = $numinrow - $rem;
2789: if ($colsleft > 1 ) {
2790: $current{$type} .= '<td colspan="'.$colsleft.
2791: '" class="LC_left_item">'.
2792: ' </td>';
2793: } elsif ($colsleft == 1) {
2794: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2795: }
2796: $current{$type} .= '</tr></table>';
2797: }
2798: }
2799: }
2800: if ($current{$type} eq '') {
2801: $current{$type} = &mt('None specified');
2802: }
2803: if ($othercontrol) {
2804: if ($type eq 'primary') {
2805: $canselect{$type} = $othercontrol;
2806: }
2807: } else {
2808: $canselect{$type} =
2809: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2810: '<select name="newspare_'.$type.'_'.$server.'" '.
2811: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2812: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2813: if (@choices > 0) {
2814: foreach my $lonhost (@choices) {
2815: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2816: }
2817: }
2818: $canselect{$type} .= '</select>'."\n";
2819: }
2820: } else {
2821: $current{$type} = &mt('Could not be determined');
2822: if ($type eq 'primary') {
2823: $canselect{$type} = $othercontrol;
2824: }
2825: }
2826: if ($type eq 'default') {
2827: $datatable .= '<tr'.$css_class.'>';
2828: }
2829: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2830: '<td>'.$current{$type}.'</td>'."\n".
2831: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2832: }
2833: $itemcount ++;
2834: }
2835: }
2836: $$rowtotal += $itemcount;
2837: return $datatable;
2838: }
2839:
2840: sub possible_newspares {
2841: my ($server,$currspares,$serverhomes,$altids) = @_;
2842: my $serverhostname = &Apache::lonnet::hostname($server);
2843: my %excluded;
2844: if ($serverhostname ne '') {
2845: %excluded = (
2846: $serverhostname => 1,
2847: );
2848: }
2849: if (ref($currspares) eq 'HASH') {
2850: foreach my $type (keys(%{$currspares})) {
2851: if (ref($currspares->{$type}) eq 'ARRAY') {
2852: if (@{$currspares->{$type}} > 0) {
2853: foreach my $curr (@{$currspares->{$type}}) {
2854: my $hostname = &Apache::lonnet::hostname($curr);
2855: $excluded{$hostname} = 1;
2856: }
2857: }
2858: }
2859: }
2860: }
2861: my @choices;
2862: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2863: if (keys(%{$serverhomes}) > 1) {
2864: foreach my $name (sort(keys(%{$serverhomes}))) {
2865: unless ($excluded{$name}) {
2866: if (exists($altids->{$serverhomes->{$name}})) {
2867: push(@choices,$altids->{$serverhomes->{$name}});
2868: } else {
2869: push(@choices,$serverhomes->{$name});
2870: }
2871: }
2872: }
2873: }
2874: }
2875: return sort(@choices);
2876: }
2877:
2878: sub print_loadbalancing {
2879: my ($dom,$settings,$rowtotal) = @_;
2880: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2881: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2882: my $numinrow = 1;
2883: my $datatable;
2884: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2885: my (%currbalancer,%currtargets,%currrules,%existing);
2886: if (ref($settings) eq 'HASH') {
2887: %existing = %{$settings};
2888: }
2889: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2890: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2891: \%currtargets,\%currrules);
2892: } else {
2893: return;
2894: }
2895: my ($othertitle,$usertypes,$types) =
2896: &Apache::loncommon::sorted_inst_types($dom);
2897: my $rownum = 6;
2898: if (ref($types) eq 'ARRAY') {
2899: $rownum += scalar(@{$types});
2900: }
2901: my @css_class = ('LC_odd_row','LC_even_row');
2902: my $balnum = 0;
2903: my $islast;
2904: my (@toshow,$disabledtext);
2905: if (keys(%currbalancer) > 0) {
2906: @toshow = sort(keys(%currbalancer));
2907: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2908: push(@toshow,'');
2909: }
2910: } else {
2911: @toshow = ('');
2912: $disabledtext = &mt('No existing load balancer');
2913: }
2914: foreach my $lonhost (@toshow) {
2915: if ($balnum == scalar(@toshow)-1) {
2916: $islast = 1;
2917: } else {
2918: $islast = 0;
2919: }
2920: my $cssidx = $balnum%2;
2921: my $targets_div_style = 'display: none';
2922: my $disabled_div_style = 'display: block';
2923: my $homedom_div_style = 'display: none';
2924: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
2925: '<td rowspan="'.$rownum.'" valign="top">'.
2926: '<p>';
2927: if ($lonhost eq '') {
2928: $datatable .= '<span class="LC_nobreak">';
2929: if (keys(%currbalancer) > 0) {
2930: $datatable .= &mt('Add balancer:');
2931: } else {
2932: $datatable .= &mt('Enable balancer:');
2933: }
2934: $datatable .= ' '.
2935: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
2936: ' id="loadbalancing_lonhost_'.$balnum.'"'.
2937: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
2938: '<option value="" selected="selected">'.&mt('None').
2939: '</option>'."\n";
2940: foreach my $server (sort(keys(%servers))) {
2941: next if ($currbalancer{$server});
2942: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
2943: }
2944: $datatable .=
2945: '</select>'."\n".
2946: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
2947: } else {
2948: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
2949: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
2950: &mt('Stop balancing').'</label>'.
2951: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
2952: $targets_div_style = 'display: block';
2953: $disabled_div_style = 'display: none';
2954: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
2955: $homedom_div_style = 'display: block';
2956: }
2957: }
2958: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
2959: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
2960: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
2961: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2962: my ($numspares,@spares) = &count_servers($lonhost,%servers);
2963: my @sparestypes = ('primary','default');
2964: my %typetitles = &sparestype_titles();
2965: foreach my $sparetype (@sparestypes) {
2966: my $targettable;
2967: for (my $i=0; $i<$numspares; $i++) {
2968: my $checked;
2969: if (ref($currtargets{$lonhost}) eq 'HASH') {
2970: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
2971: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
2972: $checked = ' checked="checked"';
2973: }
2974: }
2975: }
2976: my ($chkboxval,$disabled);
2977: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
2978: $chkboxval = $spares[$i];
2979: }
2980: if (exists($currbalancer{$spares[$i]})) {
2981: $disabled = ' disabled="disabled"';
2982: }
2983: $targettable .=
2984: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
2985: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2986: '</span></label></td>';
2987: my $rem = $i%($numinrow);
2988: if ($rem == 0) {
2989: if (($i > 0) && ($i < $numspares-1)) {
2990: $targettable .= '</tr>';
2991: }
2992: if ($i < $numspares-1) {
2993: $targettable .= '<tr>';
2994: }
2995: }
2996: }
2997: if ($targettable ne '') {
2998: my $rem = $numspares%($numinrow);
2999: my $colsleft = $numinrow - $rem;
3000: if ($colsleft > 1 ) {
3001: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3002: ' </td>';
3003: } elsif ($colsleft == 1) {
3004: $targettable .= '<td class="LC_left_item"> </td>';
3005: }
3006: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3007: '<table><tr>'.$targettable.'</tr></table><br />';
3008: }
3009: }
3010: my $cssidx = $balnum%2;
3011: $datatable .= '</div></td></tr>'.
3012: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3013: $othertitle,$usertypes,$types,\%servers,
3014: \%currbalancer,$lonhost,
3015: $targets_div_style,$homedom_div_style,
3016: $css_class[$cssidx],$balnum,$islast);
3017: $$rowtotal += $rownum;
3018: $balnum ++;
3019: }
3020: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3021: return $datatable;
3022: }
3023:
3024: sub get_loadbalancers_config {
3025: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3026: return unless ((ref($servers) eq 'HASH') &&
3027: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3028: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3029: if (keys(%{$existing}) > 0) {
3030: my $oldlonhost;
3031: foreach my $key (sort(keys(%{$existing}))) {
3032: if ($key eq 'lonhost') {
3033: $oldlonhost = $existing->{'lonhost'};
3034: $currbalancer->{$oldlonhost} = 1;
3035: } elsif ($key eq 'targets') {
3036: if ($oldlonhost) {
3037: $currtargets->{$oldlonhost} = $existing->{'targets'};
3038: }
3039: } elsif ($key eq 'rules') {
3040: if ($oldlonhost) {
3041: $currrules->{$oldlonhost} = $existing->{'rules'};
3042: }
3043: } elsif (ref($existing->{$key}) eq 'HASH') {
3044: $currbalancer->{$key} = 1;
3045: $currtargets->{$key} = $existing->{$key}{'targets'};
3046: $currrules->{$key} = $existing->{$key}{'rules'};
3047: }
3048: }
3049: } else {
3050: my ($balancerref,$targetsref) =
3051: &Apache::lonnet::get_lonbalancer_config($servers);
3052: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3053: foreach my $server (sort(keys(%{$balancerref}))) {
3054: $currbalancer->{$server} = 1;
3055: $currtargets->{$server} = $targetsref->{$server};
3056: }
3057: }
3058: }
3059: return;
3060: }
3061:
3062: sub loadbalancing_rules {
3063: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3064: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3065: $css_class,$balnum,$islast) = @_;
3066: my $output;
3067: my $num = 0;
3068: my ($alltypes,$othertypes,$titles) =
3069: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3070: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3071: foreach my $type (@{$alltypes}) {
3072: $num ++;
3073: my $current;
3074: if (ref($currrules) eq 'HASH') {
3075: $current = $currrules->{$type};
3076: }
3077: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3078: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3079: $current = '';
3080: }
3081: }
3082: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3083: $servers,$currbalancer,$lonhost,$dom,
3084: $targets_div_style,$homedom_div_style,
3085: $css_class,$balnum,$num,$islast);
3086: }
3087: }
3088: return $output;
3089: }
3090:
3091: sub loadbalancing_titles {
3092: my ($dom,$intdom,$usertypes,$types) = @_;
3093: my %othertypes = (
3094: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3095: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3096: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3097: '_LC_external' => &mt('Users not from [_1]',$intdom),
3098: );
3099: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3100: if (ref($types) eq 'ARRAY') {
3101: unshift(@alltypes,@{$types},'default');
3102: }
3103: my %titles;
3104: foreach my $type (@alltypes) {
3105: if ($type =~ /^_LC_/) {
3106: $titles{$type} = $othertypes{$type};
3107: } elsif ($type eq 'default') {
3108: $titles{$type} = &mt('All users from [_1]',$dom);
3109: if (ref($types) eq 'ARRAY') {
3110: if (@{$types} > 0) {
3111: $titles{$type} = &mt('Other users from [_1]',$dom);
3112: }
3113: }
3114: } elsif (ref($usertypes) eq 'HASH') {
3115: $titles{$type} = $usertypes->{$type};
3116: }
3117: }
3118: return (\@alltypes,\%othertypes,\%titles);
3119: }
3120:
3121: sub loadbalance_rule_row {
3122: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3123: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3124: my @rulenames = ('default','homeserver');
3125: my %ruletitles = &offloadtype_text();
3126: if ($type eq '_LC_external') {
3127: push(@rulenames,'externalbalancer');
3128: } else {
3129: push(@rulenames,'specific');
3130: }
3131: push(@rulenames,'none');
3132: my $style = $targets_div_style;
3133: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3134: $style = $homedom_div_style;
3135: }
3136: my $space;
3137: if ($islast && $num == 1) {
3138: $space = '<div display="inline-block"> </div>';
3139: }
3140: my $output =
3141: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3142: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3143: '<td valaign="top">'.$space.
3144: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3145: for (my $i=0; $i<@rulenames; $i++) {
3146: my $rule = $rulenames[$i];
3147: my ($checked,$extra);
3148: if ($rulenames[$i] eq 'default') {
3149: $rule = '';
3150: }
3151: if ($rulenames[$i] eq 'specific') {
3152: if (ref($servers) eq 'HASH') {
3153: my $default;
3154: if (($current ne '') && (exists($servers->{$current}))) {
3155: $checked = ' checked="checked"';
3156: }
3157: unless ($checked) {
3158: $default = ' selected="selected"';
3159: }
3160: $extra =
3161: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3162: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3163: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3164: '<option value=""'.$default.'></option>'."\n";
3165: foreach my $server (sort(keys(%{$servers}))) {
3166: if (ref($currbalancer) eq 'HASH') {
3167: next if (exists($currbalancer->{$server}));
3168: }
3169: my $selected;
3170: if ($server eq $current) {
3171: $selected = ' selected="selected"';
3172: }
3173: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3174: }
3175: $extra .= '</select>';
3176: }
3177: } elsif ($rule eq $current) {
3178: $checked = ' checked="checked"';
3179: }
3180: $output .= '<span class="LC_nobreak"><label>'.
3181: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3182: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3183: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3184: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3185: '</label>'.$extra.'</span><br />'."\n";
3186: }
3187: $output .= '</div></td></tr>'."\n";
3188: return $output;
3189: }
3190:
3191: sub offloadtype_text {
3192: my %ruletitles = &Apache::lonlocal::texthash (
3193: 'default' => 'Offloads to default destinations',
3194: 'homeserver' => "Offloads to user's home server",
3195: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3196: 'specific' => 'Offloads to specific server',
3197: 'none' => 'No offload',
3198: );
3199: return %ruletitles;
3200: }
3201:
3202: sub sparestype_titles {
3203: my %typestitles = &Apache::lonlocal::texthash (
3204: 'primary' => 'primary',
3205: 'default' => 'default',
3206: );
3207: return %typestitles;
3208: }
3209:
3210: sub contact_titles {
3211: my %titles = &Apache::lonlocal::texthash (
3212: 'supportemail' => 'Support E-mail address',
3213: 'adminemail' => 'Default Server Admin E-mail address',
3214: 'errormail' => 'Error reports to be e-mailed to',
3215: 'packagesmail' => 'Package update alerts to be e-mailed to',
3216: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3217: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3218: 'requestsmail' => 'E-mail from course requests requiring approval',
3219: );
3220: my %short_titles = &Apache::lonlocal::texthash (
3221: adminemail => 'Admin E-mail address',
3222: supportemail => 'Support E-mail',
3223: );
3224: return (\%titles,\%short_titles);
3225: }
3226:
3227: sub tool_titles {
3228: my %titles = &Apache::lonlocal::texthash (
3229: aboutme => 'Personal web page',
3230: blog => 'Blog',
3231: webdav => 'WebDAV',
3232: portfolio => 'Portfolio',
3233: official => 'Official courses (with institutional codes)',
3234: unofficial => 'Unofficial courses',
3235: community => 'Communities',
3236: );
3237: return %titles;
3238: }
3239:
3240: sub courserequest_titles {
3241: my %titles = &Apache::lonlocal::texthash (
3242: official => 'Official',
3243: unofficial => 'Unofficial',
3244: community => 'Communities',
3245: norequest => 'Not allowed',
3246: approval => 'Approval by Dom. Coord.',
3247: validate => 'With validation',
3248: autolimit => 'Numerical limit',
3249: unlimited => '(blank for unlimited)',
3250: );
3251: return %titles;
3252: }
3253:
3254: sub authorrequest_titles {
3255: my %titles = &Apache::lonlocal::texthash (
3256: norequest => 'Not allowed',
3257: approval => 'Approval by Dom. Coord.',
3258: automatic => 'Automatic approval',
3259: );
3260: return %titles;
3261: }
3262:
3263: sub courserequest_conditions {
3264: my %conditions = &Apache::lonlocal::texthash (
3265: approval => '(Processing of request subject to approval by Domain Coordinator).',
3266: validate => '(Processing of request subject to instittutional validation).',
3267: );
3268: return %conditions;
3269: }
3270:
3271:
3272: sub print_usercreation {
3273: my ($position,$dom,$settings,$rowtotal) = @_;
3274: my $numinrow = 4;
3275: my $datatable;
3276: if ($position eq 'top') {
3277: $$rowtotal ++;
3278: my $rowcount = 0;
3279: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3280: if (ref($rules) eq 'HASH') {
3281: if (keys(%{$rules}) > 0) {
3282: $datatable .= &user_formats_row('username',$settings,$rules,
3283: $ruleorder,$numinrow,$rowcount);
3284: $$rowtotal ++;
3285: $rowcount ++;
3286: }
3287: }
3288: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3289: if (ref($idrules) eq 'HASH') {
3290: if (keys(%{$idrules}) > 0) {
3291: $datatable .= &user_formats_row('id',$settings,$idrules,
3292: $idruleorder,$numinrow,$rowcount);
3293: $$rowtotal ++;
3294: $rowcount ++;
3295: }
3296: }
3297: my ($emailrules,$emailruleorder) =
3298: &Apache::lonnet::inst_userrules($dom,'email');
3299: if (ref($emailrules) eq 'HASH') {
3300: if (keys(%{$emailrules}) > 0) {
3301: $datatable .= &user_formats_row('email',$settings,$emailrules,
3302: $emailruleorder,$numinrow,$rowcount);
3303: $$rowtotal ++;
3304: $rowcount ++;
3305: }
3306: }
3307: if ($rowcount == 0) {
3308: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3309: $$rowtotal ++;
3310: $rowcount ++;
3311: }
3312: } elsif ($position eq 'middle') {
3313: my @creators = ('author','course','requestcrs','selfcreate');
3314: my ($rules,$ruleorder) =
3315: &Apache::lonnet::inst_userrules($dom,'username');
3316: my %lt = &usercreation_types();
3317: my %checked;
3318: my @selfcreate;
3319: if (ref($settings) eq 'HASH') {
3320: if (ref($settings->{'cancreate'}) eq 'HASH') {
3321: foreach my $item (@creators) {
3322: $checked{$item} = $settings->{'cancreate'}{$item};
3323: }
3324: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3325: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3326: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3327: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3328: @selfcreate = ('email','login','sso');
3329: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3330: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3331: }
3332: }
3333: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3334: foreach my $item (@creators) {
3335: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3336: $checked{$item} = 'none';
3337: }
3338: }
3339: }
3340: }
3341: my $rownum = 0;
3342: foreach my $item (@creators) {
3343: $rownum ++;
3344: if ($item ne 'selfcreate') {
3345: if ($checked{$item} eq '') {
3346: $checked{$item} = 'any';
3347: }
3348: }
3349: my $css_class;
3350: if ($rownum%2) {
3351: $css_class = '';
3352: } else {
3353: $css_class = ' class="LC_odd_row" ';
3354: }
3355: $datatable .= '<tr'.$css_class.'>'.
3356: '<td><span class="LC_nobreak">'.$lt{$item}.
3357: '</span></td><td align="right">';
3358: my @options;
3359: if ($item eq 'selfcreate') {
3360: push(@options,('email','login','sso'));
3361: } else {
3362: @options = ('any');
3363: if (ref($rules) eq 'HASH') {
3364: if (keys(%{$rules}) > 0) {
3365: push(@options,('official','unofficial'));
3366: }
3367: }
3368: push(@options,'none');
3369: }
3370: foreach my $option (@options) {
3371: my $type = 'radio';
3372: my $check = ' ';
3373: if ($item eq 'selfcreate') {
3374: $type = 'checkbox';
3375: if (grep(/^\Q$option\E$/,@selfcreate)) {
3376: $check = ' checked="checked" ';
3377: }
3378: } else {
3379: if ($checked{$item} eq $option) {
3380: $check = ' checked="checked" ';
3381: }
3382: }
3383: $datatable .= '<span class="LC_nobreak"><label>'.
3384: '<input type="'.$type.'" name="can_createuser_'.
3385: $item.'" value="'.$option.'"'.$check.'/> '.
3386: $lt{$option}.'</label> </span>';
3387: }
3388: $datatable .= '</td></tr>';
3389: }
3390: my ($othertitle,$usertypes,$types) =
3391: &Apache::loncommon::sorted_inst_types($dom);
3392: my $createsettings;
3393: if (ref($settings) eq 'HASH') {
3394: $createsettings = $settings->{cancreate};
3395: }
3396: if (ref($usertypes) eq 'HASH') {
3397: if (keys(%{$usertypes}) > 0) {
3398: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3399: $dom,$numinrow,$othertitle,
3400: 'statustocreate');
3401: $$rowtotal ++;
3402: $rownum ++;
3403: }
3404: }
3405: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3406: } else {
3407: my @contexts = ('author','course','domain');
3408: my @authtypes = ('int','krb4','krb5','loc');
3409: my %checked;
3410: if (ref($settings) eq 'HASH') {
3411: if (ref($settings->{'authtypes'}) eq 'HASH') {
3412: foreach my $item (@contexts) {
3413: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3414: foreach my $auth (@authtypes) {
3415: if ($settings->{'authtypes'}{$item}{$auth}) {
3416: $checked{$item}{$auth} = ' checked="checked" ';
3417: }
3418: }
3419: }
3420: }
3421: }
3422: } else {
3423: foreach my $item (@contexts) {
3424: foreach my $auth (@authtypes) {
3425: $checked{$item}{$auth} = ' checked="checked" ';
3426: }
3427: }
3428: }
3429: my %title = &context_names();
3430: my %authname = &authtype_names();
3431: my $rownum = 0;
3432: my $css_class;
3433: foreach my $item (@contexts) {
3434: if ($rownum%2) {
3435: $css_class = '';
3436: } else {
3437: $css_class = ' class="LC_odd_row" ';
3438: }
3439: $datatable .= '<tr'.$css_class.'>'.
3440: '<td>'.$title{$item}.
3441: '</td><td class="LC_left_item">'.
3442: '<span class="LC_nobreak">';
3443: foreach my $auth (@authtypes) {
3444: $datatable .= '<label>'.
3445: '<input type="checkbox" name="'.$item.'_auth" '.
3446: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3447: $authname{$auth}.'</label> ';
3448: }
3449: $datatable .= '</span></td></tr>';
3450: $rownum ++;
3451: }
3452: $$rowtotal += $rownum;
3453: }
3454: return $datatable;
3455: }
3456:
3457: sub captcha_choice {
3458: my ($context,$settings,$itemcount) = @_;
3459: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3460: my %lt = &captcha_phrases();
3461: $keyentry = 'hidden';
3462: if ($context eq 'cancreate') {
3463: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3464: } elsif ($context eq 'login') {
3465: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3466: }
3467: if (ref($settings) eq 'HASH') {
3468: if ($settings->{'captcha'}) {
3469: $checked{$settings->{'captcha'}} = ' checked="checked"';
3470: } else {
3471: $checked{'original'} = ' checked="checked"';
3472: }
3473: if ($settings->{'captcha'} eq 'recaptcha') {
3474: $pubtext = $lt{'pub'};
3475: $privtext = $lt{'priv'};
3476: $keyentry = 'text';
3477: }
3478: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3479: $currpub = $settings->{'recaptchakeys'}{'public'};
3480: $currpriv = $settings->{'recaptchakeys'}{'private'};
3481: }
3482: } else {
3483: $checked{'original'} = ' checked="checked"';
3484: }
3485: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3486: my $output = '<tr'.$css_class.'>'.
3487: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3488: '<table><tr><td>'."\n";
3489: foreach my $option ('original','recaptcha','notused') {
3490: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3491: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3492: $lt{$option}.'</label></span>';
3493: unless ($option eq 'notused') {
3494: $output .= (' 'x2)."\n";
3495: }
3496: }
3497: #
3498: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3499: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3500: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3501: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3502: #
3503: $output .= '</td></tr>'."\n".
3504: '<tr><td>'."\n".
3505: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3506: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3507: $currpub.'" size="40" /></span><br />'."\n".
3508: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3509: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3510: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3511: '</td></tr>';
3512: return $output;
3513: }
3514:
3515: sub user_formats_row {
3516: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3517: my $output;
3518: my %text = (
3519: 'username' => 'new usernames',
3520: 'id' => 'IDs',
3521: 'email' => 'self-created accounts (e-mail)',
3522: );
3523: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3524: $output = '<tr '.$css_class.'>'.
3525: '<td><span class="LC_nobreak">';
3526: if ($type eq 'email') {
3527: $output .= &mt("Formats disallowed for $text{$type}: ");
3528: } else {
3529: $output .= &mt("Format rules to check for $text{$type}: ");
3530: }
3531: $output .= '</span></td>'.
3532: '<td class="LC_left_item" colspan="2"><table>';
3533: my $rem;
3534: if (ref($ruleorder) eq 'ARRAY') {
3535: for (my $i=0; $i<@{$ruleorder}; $i++) {
3536: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3537: my $rem = $i%($numinrow);
3538: if ($rem == 0) {
3539: if ($i > 0) {
3540: $output .= '</tr>';
3541: }
3542: $output .= '<tr>';
3543: }
3544: my $check = ' ';
3545: if (ref($settings) eq 'HASH') {
3546: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3547: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3548: $check = ' checked="checked" ';
3549: }
3550: }
3551: }
3552: $output .= '<td class="LC_left_item">'.
3553: '<span class="LC_nobreak"><label>'.
3554: '<input type="checkbox" name="'.$type.'_rule" '.
3555: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3556: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3557: }
3558: }
3559: $rem = @{$ruleorder}%($numinrow);
3560: }
3561: my $colsleft = $numinrow - $rem;
3562: if ($colsleft > 1 ) {
3563: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3564: ' </td>';
3565: } elsif ($colsleft == 1) {
3566: $output .= '<td class="LC_left_item"> </td>';
3567: }
3568: $output .= '</tr></table></td></tr>';
3569: return $output;
3570: }
3571:
3572: sub usercreation_types {
3573: my %lt = &Apache::lonlocal::texthash (
3574: author => 'When adding a co-author',
3575: course => 'When adding a user to a course',
3576: requestcrs => 'When requesting a course',
3577: selfcreate => 'User creates own account',
3578: any => 'Any',
3579: official => 'Institutional only ',
3580: unofficial => 'Non-institutional only',
3581: email => 'E-mail address',
3582: login => 'Institutional Login',
3583: sso => 'SSO',
3584: none => 'None',
3585: );
3586: return %lt;
3587: }
3588:
3589: sub authtype_names {
3590: my %lt = &Apache::lonlocal::texthash(
3591: int => 'Internal',
3592: krb4 => 'Kerberos 4',
3593: krb5 => 'Kerberos 5',
3594: loc => 'Local',
3595: );
3596: return %lt;
3597: }
3598:
3599: sub context_names {
3600: my %context_title = &Apache::lonlocal::texthash(
3601: author => 'Creating users when an Author',
3602: course => 'Creating users when in a course',
3603: domain => 'Creating users when a Domain Coordinator',
3604: );
3605: return %context_title;
3606: }
3607:
3608: sub print_usermodification {
3609: my ($position,$dom,$settings,$rowtotal) = @_;
3610: my $numinrow = 4;
3611: my ($context,$datatable,$rowcount);
3612: if ($position eq 'top') {
3613: $rowcount = 0;
3614: $context = 'author';
3615: foreach my $role ('ca','aa') {
3616: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3617: $numinrow,$rowcount);
3618: $$rowtotal ++;
3619: $rowcount ++;
3620: }
3621: } elsif ($position eq 'middle') {
3622: $context = 'course';
3623: $rowcount = 0;
3624: foreach my $role ('st','ep','ta','in','cr') {
3625: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3626: $numinrow,$rowcount);
3627: $$rowtotal ++;
3628: $rowcount ++;
3629: }
3630: } elsif ($position eq 'bottom') {
3631: $context = 'selfcreate';
3632: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3633: $usertypes->{'default'} = $othertitle;
3634: if (ref($types) eq 'ARRAY') {
3635: push(@{$types},'default');
3636: $usertypes->{'default'} = $othertitle;
3637: foreach my $status (@{$types}) {
3638: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3639: $numinrow,$rowcount,$usertypes);
3640: $$rowtotal ++;
3641: $rowcount ++;
3642: }
3643: }
3644: }
3645: return $datatable;
3646: }
3647:
3648: sub print_defaults {
3649: my ($dom,$rowtotal) = @_;
3650: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3651: 'datelocale_def','portal_def');
3652: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3653: my $titles = &defaults_titles($dom);
3654: my $rownum = 0;
3655: my ($datatable,$css_class);
3656: foreach my $item (@items) {
3657: if ($rownum%2) {
3658: $css_class = '';
3659: } else {
3660: $css_class = ' class="LC_odd_row" ';
3661: }
3662: $datatable .= '<tr'.$css_class.'>'.
3663: '<td><span class="LC_nobreak">'.$titles->{$item}.
3664: '</span></td><td class="LC_right_item">';
3665: if ($item eq 'auth_def') {
3666: my @authtypes = ('internal','krb4','krb5','localauth');
3667: my %shortauth = (
3668: internal => 'int',
3669: krb4 => 'krb4',
3670: krb5 => 'krb5',
3671: localauth => 'loc'
3672: );
3673: my %authnames = &authtype_names();
3674: foreach my $auth (@authtypes) {
3675: my $checked = ' ';
3676: if ($domdefaults{$item} eq $auth) {
3677: $checked = ' checked="checked" ';
3678: }
3679: $datatable .= '<label><input type="radio" name="'.$item.
3680: '" value="'.$auth.'"'.$checked.'/>'.
3681: $authnames{$shortauth{$auth}}.'</label> ';
3682: }
3683: } elsif ($item eq 'timezone_def') {
3684: my $includeempty = 1;
3685: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3686: } elsif ($item eq 'datelocale_def') {
3687: my $includeempty = 1;
3688: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3689: } elsif ($item eq 'lang_def') {
3690: my %langchoices = &get_languages_hash();
3691: $langchoices{''} = 'No language preference';
3692: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3693: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3694: \%langchoices);
3695: } else {
3696: my $size;
3697: if ($item eq 'portal_def') {
3698: $size = ' size="25"';
3699: }
3700: $datatable .= '<input type="text" name="'.$item.'" value="'.
3701: $domdefaults{$item}.'"'.$size.' />';
3702: }
3703: $datatable .= '</td></tr>';
3704: $rownum ++;
3705: }
3706: $$rowtotal += $rownum;
3707: return $datatable;
3708: }
3709:
3710: sub get_languages_hash {
3711: my %langchoices;
3712: foreach my $id (&Apache::loncommon::languageids()) {
3713: my $code = &Apache::loncommon::supportedlanguagecode($id);
3714: if ($code ne '') {
3715: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3716: }
3717: }
3718: return %langchoices;
3719: }
3720:
3721: sub defaults_titles {
3722: my ($dom) = @_;
3723: my %titles = &Apache::lonlocal::texthash (
3724: 'auth_def' => 'Default authentication type',
3725: 'auth_arg_def' => 'Default authentication argument',
3726: 'lang_def' => 'Default language',
3727: 'timezone_def' => 'Default timezone',
3728: 'datelocale_def' => 'Default locale for dates',
3729: 'portal_def' => 'Portal/Default URL',
3730: );
3731: if ($dom) {
3732: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3733: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3734: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3735: $protocol = 'http' if ($protocol ne 'https');
3736: if ($uint_dom) {
3737: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3738: $uint_dom);
3739: }
3740: }
3741: return (\%titles);
3742: }
3743:
3744: sub print_scantronformat {
3745: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3746: my $itemcount = 1;
3747: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3748: %confhash);
3749: my $switchserver = &check_switchserver($dom,$confname);
3750: my %lt = &Apache::lonlocal::texthash (
3751: default => 'Default bubblesheet format file error',
3752: custom => 'Custom bubblesheet format file error',
3753: );
3754: my %scantronfiles = (
3755: default => 'default.tab',
3756: custom => 'custom.tab',
3757: );
3758: foreach my $key (keys(%scantronfiles)) {
3759: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3760: .$scantronfiles{$key};
3761: }
3762: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3763: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3764: if (!$switchserver) {
3765: my $servadm = $r->dir_config('lonAdmEMail');
3766: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3767: if ($configuserok eq 'ok') {
3768: if ($author_ok eq 'ok') {
3769: my %legacyfile = (
3770: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3771: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3772: );
3773: my %md5chk;
3774: foreach my $type (keys(%legacyfile)) {
3775: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3776: chomp($md5chk{$type});
3777: }
3778: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3779: foreach my $type (keys(%legacyfile)) {
3780: ($scantronurls{$type},my $error) =
3781: &legacy_scantronformat($r,$dom,$confname,
3782: $type,$legacyfile{$type},
3783: $scantronurls{$type},
3784: $scantronfiles{$type});
3785: if ($error ne '') {
3786: $error{$type} = $error;
3787: }
3788: }
3789: if (keys(%error) == 0) {
3790: $is_custom = 1;
3791: $confhash{'scantron'}{'scantronformat'} =
3792: $scantronurls{'custom'};
3793: my $putresult =
3794: &Apache::lonnet::put_dom('configuration',
3795: \%confhash,$dom);
3796: if ($putresult ne 'ok') {
3797: $error{'custom'} =
3798: '<span class="LC_error">'.
3799: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3800: }
3801: }
3802: } else {
3803: ($scantronurls{'default'},my $error) =
3804: &legacy_scantronformat($r,$dom,$confname,
3805: 'default',$legacyfile{'default'},
3806: $scantronurls{'default'},
3807: $scantronfiles{'default'});
3808: if ($error eq '') {
3809: $confhash{'scantron'}{'scantronformat'} = '';
3810: my $putresult =
3811: &Apache::lonnet::put_dom('configuration',
3812: \%confhash,$dom);
3813: if ($putresult ne 'ok') {
3814: $error{'default'} =
3815: '<span class="LC_error">'.
3816: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3817: }
3818: } else {
3819: $error{'default'} = $error;
3820: }
3821: }
3822: }
3823: }
3824: } else {
3825: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3826: }
3827: }
3828: if (ref($settings) eq 'HASH') {
3829: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3830: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3831: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3832: $scantronurl = '';
3833: } else {
3834: $scantronurl = $settings->{'scantronformat'};
3835: }
3836: $is_custom = 1;
3837: } else {
3838: $scantronurl = $scantronurls{'default'};
3839: }
3840: } else {
3841: if ($is_custom) {
3842: $scantronurl = $scantronurls{'custom'};
3843: } else {
3844: $scantronurl = $scantronurls{'default'};
3845: }
3846: }
3847: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3848: $datatable .= '<tr'.$css_class.'>';
3849: if (!$is_custom) {
3850: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3851: '<span class="LC_nobreak">';
3852: if ($scantronurl) {
3853: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3854: &mt('Default bubblesheet format file').'</a>';
3855: } else {
3856: $datatable = &mt('File unavailable for display');
3857: }
3858: $datatable .= '</span></td>';
3859: if (keys(%error) == 0) {
3860: $datatable .= '<td valign="bottom">';
3861: if (!$switchserver) {
3862: $datatable .= &mt('Upload:').'<br />';
3863: }
3864: } else {
3865: my $errorstr;
3866: foreach my $key (sort(keys(%error))) {
3867: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3868: }
3869: $datatable .= '<td>'.$errorstr;
3870: }
3871: } else {
3872: if (keys(%error) > 0) {
3873: my $errorstr;
3874: foreach my $key (sort(keys(%error))) {
3875: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3876: }
3877: $datatable .= '<td>'.$errorstr.'</td><td> ';
3878: } elsif ($scantronurl) {
3879: $datatable .= '<td><span class="LC_nobreak">'.
3880: '<a href="'.$scantronurl.'" target="_blank">'.
3881: &mt('Custom bubblesheet format file').'</a><label>'.
3882: '<input type="checkbox" name="scantronformat_del"'.
3883: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3884: '<td><span class="LC_nobreak"> '.
3885: &mt('Replace:').'</span><br />';
3886: }
3887: }
3888: if (keys(%error) == 0) {
3889: if ($switchserver) {
3890: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3891: } else {
3892: $datatable .='<span class="LC_nobreak"> '.
3893: '<input type="file" name="scantronformat" /></span>';
3894: }
3895: }
3896: $datatable .= '</td></tr>';
3897: $$rowtotal ++;
3898: return $datatable;
3899: }
3900:
3901: sub legacy_scantronformat {
3902: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3903: my ($url,$error);
3904: my @statinfo = &Apache::lonnet::stat_file($newurl);
3905: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3906: (my $result,$url) =
3907: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3908: '','',$newfile);
3909: if ($result ne 'ok') {
3910: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3911: }
3912: }
3913: return ($url,$error);
3914: }
3915:
3916: sub print_coursecategories {
3917: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3918: my $datatable;
3919: if ($position eq 'top') {
3920: my $toggle_cats_crs = ' ';
3921: my $toggle_cats_dom = ' checked="checked" ';
3922: my $can_cat_crs = ' ';
3923: my $can_cat_dom = ' checked="checked" ';
3924: my $toggle_catscomm_comm = ' ';
3925: my $toggle_catscomm_dom = ' checked="checked" ';
3926: my $can_catcomm_comm = ' ';
3927: my $can_catcomm_dom = ' checked="checked" ';
3928:
3929: if (ref($settings) eq 'HASH') {
3930: if ($settings->{'togglecats'} eq 'crs') {
3931: $toggle_cats_crs = $toggle_cats_dom;
3932: $toggle_cats_dom = ' ';
3933: }
3934: if ($settings->{'categorize'} eq 'crs') {
3935: $can_cat_crs = $can_cat_dom;
3936: $can_cat_dom = ' ';
3937: }
3938: if ($settings->{'togglecatscomm'} eq 'comm') {
3939: $toggle_catscomm_comm = $toggle_catscomm_dom;
3940: $toggle_catscomm_dom = ' ';
3941: }
3942: if ($settings->{'categorizecomm'} eq 'comm') {
3943: $can_catcomm_comm = $can_catcomm_dom;
3944: $can_catcomm_dom = ' ';
3945: }
3946: }
3947: my %title = &Apache::lonlocal::texthash (
3948: togglecats => 'Show/Hide a course in catalog',
3949: togglecatscomm => 'Show/Hide a community in catalog',
3950: categorize => 'Assign a category to a course',
3951: categorizecomm => 'Assign a category to a community',
3952: );
3953: my %level = &Apache::lonlocal::texthash (
3954: dom => 'Set in Domain',
3955: crs => 'Set in Course',
3956: comm => 'Set in Community',
3957: );
3958: $datatable = '<tr class="LC_odd_row">'.
3959: '<td>'.$title{'togglecats'}.'</td>'.
3960: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3961: '<input type="radio" name="togglecats"'.
3962: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3963: '<label><input type="radio" name="togglecats"'.
3964: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3965: '</tr><tr>'.
3966: '<td>'.$title{'categorize'}.'</td>'.
3967: '<td class="LC_right_item"><span class="LC_nobreak">'.
3968: '<label><input type="radio" name="categorize"'.
3969: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3970: '<label><input type="radio" name="categorize"'.
3971: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3972: '</tr><tr class="LC_odd_row">'.
3973: '<td>'.$title{'togglecatscomm'}.'</td>'.
3974: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3975: '<input type="radio" name="togglecatscomm"'.
3976: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3977: '<label><input type="radio" name="togglecatscomm"'.
3978: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3979: '</tr><tr>'.
3980: '<td>'.$title{'categorizecomm'}.'</td>'.
3981: '<td class="LC_right_item"><span class="LC_nobreak">'.
3982: '<label><input type="radio" name="categorizecomm"'.
3983: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3984: '<label><input type="radio" name="categorizecomm"'.
3985: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3986: '</tr>';
3987: $$rowtotal += 4;
3988: } else {
3989: my $css_class;
3990: my $itemcount = 1;
3991: my $cathash;
3992: if (ref($settings) eq 'HASH') {
3993: $cathash = $settings->{'cats'};
3994: }
3995: if (ref($cathash) eq 'HASH') {
3996: my (@cats,@trails,%allitems,%idx,@jsarray);
3997: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3998: \%allitems,\%idx,\@jsarray);
3999: my $maxdepth = scalar(@cats);
4000: my $colattrib = '';
4001: if ($maxdepth > 2) {
4002: $colattrib = ' colspan="2" ';
4003: }
4004: my @path;
4005: if (@cats > 0) {
4006: if (ref($cats[0]) eq 'ARRAY') {
4007: my $numtop = @{$cats[0]};
4008: my $maxnum = $numtop;
4009: my %default_names = (
4010: instcode => &mt('Official courses'),
4011: communities => &mt('Communities'),
4012: );
4013:
4014: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4015: ($cathash->{'instcode::0'} eq '') ||
4016: (!grep(/^communities$/,@{$cats[0]})) ||
4017: ($cathash->{'communities::0'} eq '')) {
4018: $maxnum ++;
4019: }
4020: my $lastidx;
4021: for (my $i=0; $i<$numtop; $i++) {
4022: my $parent = $cats[0][$i];
4023: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4024: my $item = &escape($parent).'::0';
4025: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4026: $lastidx = $idx{$item};
4027: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4028: .'<select name="'.$item.'"'.$chgstr.'>';
4029: for (my $k=0; $k<=$maxnum; $k++) {
4030: my $vpos = $k+1;
4031: my $selstr;
4032: if ($k == $i) {
4033: $selstr = ' selected="selected" ';
4034: }
4035: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4036: }
4037: $datatable .= '</select></td><td>';
4038: if ($parent eq 'instcode' || $parent eq 'communities') {
4039: $datatable .= '<span class="LC_nobreak">'
4040: .$default_names{$parent}.'</span>';
4041: if ($parent eq 'instcode') {
4042: $datatable .= '<br /><span class="LC_nobreak">('
4043: .&mt('with institutional codes')
4044: .')</span></td><td'.$colattrib.'>';
4045: } else {
4046: $datatable .= '<table><tr><td>';
4047: }
4048: $datatable .= '<span class="LC_nobreak">'
4049: .'<label><input type="radio" name="'
4050: .$parent.'" value="1" checked="checked" />'
4051: .&mt('Display').'</label>';
4052: if ($parent eq 'instcode') {
4053: $datatable .= ' ';
4054: } else {
4055: $datatable .= '</span></td></tr><tr><td>'
4056: .'<span class="LC_nobreak">';
4057: }
4058: $datatable .= '<label><input type="radio" name="'
4059: .$parent.'" value="0" />'
4060: .&mt('Do not display').'</label></span>';
4061: if ($parent eq 'communities') {
4062: $datatable .= '</td></tr></table>';
4063: }
4064: $datatable .= '</td>';
4065: } else {
4066: $datatable .= $parent
4067: .' <label><input type="checkbox" name="deletecategory" '
4068: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4069: }
4070: my $depth = 1;
4071: push(@path,$parent);
4072: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4073: pop(@path);
4074: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4075: $itemcount ++;
4076: }
4077: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4078: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4079: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4080: for (my $k=0; $k<=$maxnum; $k++) {
4081: my $vpos = $k+1;
4082: my $selstr;
4083: if ($k == $numtop) {
4084: $selstr = ' selected="selected" ';
4085: }
4086: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4087: }
4088: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4089: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4090: .'</tr>'."\n";
4091: $itemcount ++;
4092: foreach my $default ('instcode','communities') {
4093: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4094: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4095: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4096: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4097: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4098: for (my $k=0; $k<=$maxnum; $k++) {
4099: my $vpos = $k+1;
4100: my $selstr;
4101: if ($k == $maxnum) {
4102: $selstr = ' selected="selected" ';
4103: }
4104: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4105: }
4106: $datatable .= '</select></span></td>'.
4107: '<td><span class="LC_nobreak">'.
4108: $default_names{$default}.'</span>';
4109: if ($default eq 'instcode') {
4110: $datatable .= '<br /><span class="LC_nobreak">('
4111: .&mt('with institutional codes').')</span>';
4112: }
4113: $datatable .= '</td>'
4114: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4115: .&mt('Display').'</label> '
4116: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4117: .&mt('Do not display').'</label></span></td></tr>';
4118: }
4119: }
4120: }
4121: } else {
4122: $datatable .= &initialize_categories($itemcount);
4123: }
4124: } else {
4125: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4126: .&initialize_categories($itemcount);
4127: }
4128: $$rowtotal += $itemcount;
4129: }
4130: return $datatable;
4131: }
4132:
4133: sub print_serverstatuses {
4134: my ($dom,$settings,$rowtotal) = @_;
4135: my $datatable;
4136: my @pages = &serverstatus_pages();
4137: my (%namedaccess,%machineaccess);
4138: foreach my $type (@pages) {
4139: $namedaccess{$type} = '';
4140: $machineaccess{$type}= '';
4141: }
4142: if (ref($settings) eq 'HASH') {
4143: foreach my $type (@pages) {
4144: if (exists($settings->{$type})) {
4145: if (ref($settings->{$type}) eq 'HASH') {
4146: foreach my $key (keys(%{$settings->{$type}})) {
4147: if ($key eq 'namedusers') {
4148: $namedaccess{$type} = $settings->{$type}->{$key};
4149: } elsif ($key eq 'machines') {
4150: $machineaccess{$type} = $settings->{$type}->{$key};
4151: }
4152: }
4153: }
4154: }
4155: }
4156: }
4157: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4158: my $rownum = 0;
4159: my $css_class;
4160: foreach my $type (@pages) {
4161: $rownum ++;
4162: $css_class = $rownum%2?' class="LC_odd_row"':'';
4163: $datatable .= '<tr'.$css_class.'>'.
4164: '<td><span class="LC_nobreak">'.
4165: $titles->{$type}.'</span></td>'.
4166: '<td class="LC_left_item">'.
4167: '<input type="text" name="'.$type.'_namedusers" '.
4168: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4169: '<td class="LC_right_item">'.
4170: '<span class="LC_nobreak">'.
4171: '<input type="text" name="'.$type.'_machines" '.
4172: 'value="'.$machineaccess{$type}.'" size="10" />'.
4173: '</td></tr>'."\n";
4174: }
4175: $$rowtotal += $rownum;
4176: return $datatable;
4177: }
4178:
4179: sub serverstatus_pages {
4180: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4181: 'clusterstatus','metadata_keywords','metadata_harvest',
4182: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4183: }
4184:
4185: sub coursecategories_javascript {
4186: my ($settings) = @_;
4187: my ($output,$jstext,$cathash);
4188: if (ref($settings) eq 'HASH') {
4189: $cathash = $settings->{'cats'};
4190: }
4191: if (ref($cathash) eq 'HASH') {
4192: my (@cats,@jsarray,%idx);
4193: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4194: if (@jsarray > 0) {
4195: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4196: for (my $i=0; $i<@jsarray; $i++) {
4197: if (ref($jsarray[$i]) eq 'ARRAY') {
4198: my $catstr = join('","',@{$jsarray[$i]});
4199: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4200: }
4201: }
4202: }
4203: } else {
4204: $jstext = ' var categories = Array(1);'."\n".
4205: ' categories[0] = Array("instcode_pos");'."\n";
4206: }
4207: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4208: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4209: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4210: $output = <<"ENDSCRIPT";
4211: <script type="text/javascript">
4212: // <![CDATA[
4213: function reorderCats(form,parent,item,idx) {
4214: var changedVal;
4215: $jstext
4216: var newpos = 'addcategory_pos';
4217: var current = new Array;
4218: if (parent == '') {
4219: var has_instcode = 0;
4220: var maxtop = categories[idx].length;
4221: for (var j=0; j<maxtop; j++) {
4222: if (categories[idx][j] == 'instcode::0') {
4223: has_instcode == 1;
4224: }
4225: }
4226: if (has_instcode == 0) {
4227: categories[idx][maxtop] = 'instcode_pos';
4228: }
4229: } else {
4230: newpos += '_'+parent;
4231: }
4232: var maxh = 1 + categories[idx].length;
4233: var current = new Array;
4234: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4235: if (item == newpos) {
4236: changedVal = newitemVal;
4237: } else {
4238: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4239: current[newitemVal] = newpos;
4240: }
4241: for (var i=0; i<categories[idx].length; i++) {
4242: var elementName = categories[idx][i];
4243: if (elementName != item) {
4244: if (form.elements[elementName]) {
4245: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4246: current[currVal] = elementName;
4247: }
4248: }
4249: }
4250: var oldVal;
4251: for (var j=0; j<maxh; j++) {
4252: if (current[j] == undefined) {
4253: oldVal = j;
4254: }
4255: }
4256: if (oldVal < changedVal) {
4257: for (var k=oldVal+1; k<=changedVal ; k++) {
4258: var elementName = current[k];
4259: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4260: }
4261: } else {
4262: for (var k=changedVal; k<oldVal; k++) {
4263: var elementName = current[k];
4264: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4265: }
4266: }
4267: return;
4268: }
4269:
4270: function categoryCheck(form) {
4271: if (form.elements['addcategory_name'].value == 'instcode') {
4272: alert('$instcode_reserved\\n$choose_again');
4273: return false;
4274: }
4275: if (form.elements['addcategory_name'].value == 'communities') {
4276: alert('$communities_reserved\\n$choose_again');
4277: return false;
4278: }
4279: return true;
4280: }
4281:
4282: // ]]>
4283: </script>
4284:
4285: ENDSCRIPT
4286: return $output;
4287: }
4288:
4289: sub initialize_categories {
4290: my ($itemcount) = @_;
4291: my ($datatable,$css_class,$chgstr);
4292: my %default_names = (
4293: instcode => 'Official courses (with institutional codes)',
4294: communities => 'Communities',
4295: );
4296: my $select0 = ' selected="selected"';
4297: my $select1 = '';
4298: foreach my $default ('instcode','communities') {
4299: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4300: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4301: if ($default eq 'communities') {
4302: $select1 = $select0;
4303: $select0 = '';
4304: }
4305: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4306: .'<select name="'.$default.'_pos">'
4307: .'<option value="0"'.$select0.'>1</option>'
4308: .'<option value="1"'.$select1.'>2</option>'
4309: .'<option value="2">3</option></select> '
4310: .$default_names{$default}
4311: .'</span></td><td><span class="LC_nobreak">'
4312: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4313: .&mt('Display').'</label> <label>'
4314: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4315: .'</label></span></td></tr>';
4316: $itemcount ++;
4317: }
4318: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4319: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4320: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4321: .'<select name="addcategory_pos"'.$chgstr.'>'
4322: .'<option value="0">1</option>'
4323: .'<option value="1">2</option>'
4324: .'<option value="2" selected="selected">3</option></select> '
4325: .&mt('Add category').'</td><td>'.&mt('Name:')
4326: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4327: return $datatable;
4328: }
4329:
4330: sub build_category_rows {
4331: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4332: my ($text,$name,$item,$chgstr);
4333: if (ref($cats) eq 'ARRAY') {
4334: my $maxdepth = scalar(@{$cats});
4335: if (ref($cats->[$depth]) eq 'HASH') {
4336: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4337: my $numchildren = @{$cats->[$depth]{$parent}};
4338: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4339: $text .= '<td><table class="LC_datatable">';
4340: my ($idxnum,$parent_name,$parent_item);
4341: my $higher = $depth - 1;
4342: if ($higher == 0) {
4343: $parent_name = &escape($parent).'::'.$higher;
4344: } else {
4345: if (ref($path) eq 'ARRAY') {
4346: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4347: }
4348: }
4349: $parent_item = 'addcategory_pos_'.$parent_name;
4350: for (my $j=0; $j<=$numchildren; $j++) {
4351: if ($j < $numchildren) {
4352: $name = $cats->[$depth]{$parent}[$j];
4353: $item = &escape($name).':'.&escape($parent).':'.$depth;
4354: $idxnum = $idx->{$item};
4355: } else {
4356: $name = $parent_name;
4357: $item = $parent_item;
4358: }
4359: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4360: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4361: for (my $i=0; $i<=$numchildren; $i++) {
4362: my $vpos = $i+1;
4363: my $selstr;
4364: if ($j == $i) {
4365: $selstr = ' selected="selected" ';
4366: }
4367: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4368: }
4369: $text .= '</select> ';
4370: if ($j < $numchildren) {
4371: my $deeper = $depth+1;
4372: $text .= $name.' '
4373: .'<label><input type="checkbox" name="deletecategory" value="'
4374: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4375: if(ref($path) eq 'ARRAY') {
4376: push(@{$path},$name);
4377: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4378: pop(@{$path});
4379: }
4380: } else {
4381: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4382: if ($j == $numchildren) {
4383: $text .= $name;
4384: } else {
4385: $text .= $item;
4386: }
4387: $text .= '" value="" />';
4388: }
4389: $text .= '</td></tr>';
4390: }
4391: $text .= '</table></td>';
4392: } else {
4393: my $higher = $depth-1;
4394: if ($higher == 0) {
4395: $name = &escape($parent).'::'.$higher;
4396: } else {
4397: if (ref($path) eq 'ARRAY') {
4398: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4399: }
4400: }
4401: my $colspan;
4402: if ($parent ne 'instcode') {
4403: $colspan = $maxdepth - $depth - 1;
4404: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4405: }
4406: }
4407: }
4408: }
4409: return $text;
4410: }
4411:
4412: sub modifiable_userdata_row {
4413: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4414: my $rolename;
4415: if ($context eq 'selfcreate') {
4416: if (ref($usertypes) eq 'HASH') {
4417: $rolename = $usertypes->{$role};
4418: } else {
4419: $rolename = $role;
4420: }
4421: } else {
4422: if ($role eq 'cr') {
4423: $rolename = &mt('Custom role');
4424: } else {
4425: $rolename = &Apache::lonnet::plaintext($role);
4426: }
4427: }
4428: my @fields = ('lastname','firstname','middlename','generation',
4429: 'permanentemail','id');
4430: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4431: my $output;
4432: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4433: $output = '<tr '.$css_class.'>'.
4434: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4435: '<td class="LC_left_item" colspan="2"><table>';
4436: my $rem;
4437: my %checks;
4438: if (ref($settings) eq 'HASH') {
4439: if (ref($settings->{$context}) eq 'HASH') {
4440: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4441: foreach my $field (@fields) {
4442: if ($settings->{$context}->{$role}->{$field}) {
4443: $checks{$field} = ' checked="checked" ';
4444: }
4445: }
4446: }
4447: }
4448: }
4449: for (my $i=0; $i<@fields; $i++) {
4450: my $rem = $i%($numinrow);
4451: if ($rem == 0) {
4452: if ($i > 0) {
4453: $output .= '</tr>';
4454: }
4455: $output .= '<tr>';
4456: }
4457: my $check = ' ';
4458: if (exists($checks{$fields[$i]})) {
4459: $check = $checks{$fields[$i]}
4460: } else {
4461: if ($role eq 'st') {
4462: if (ref($settings) ne 'HASH') {
4463: $check = ' checked="checked" ';
4464: }
4465: }
4466: }
4467: $output .= '<td class="LC_left_item">'.
4468: '<span class="LC_nobreak"><label>'.
4469: '<input type="checkbox" name="canmodify_'.$role.'" '.
4470: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4471: '</label></span></td>';
4472: $rem = @fields%($numinrow);
4473: }
4474: my $colsleft = $numinrow - $rem;
4475: if ($colsleft > 1 ) {
4476: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4477: ' </td>';
4478: } elsif ($colsleft == 1) {
4479: $output .= '<td class="LC_left_item"> </td>';
4480: }
4481: $output .= '</tr></table></td></tr>';
4482: return $output;
4483: }
4484:
4485: sub insttypes_row {
4486: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4487: my %lt = &Apache::lonlocal::texthash (
4488: cansearch => 'Users allowed to search',
4489: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4490: lockablenames => 'User preference to lock name',
4491: );
4492: my $showdom;
4493: if ($context eq 'cansearch') {
4494: $showdom = ' ('.$dom.')';
4495: }
4496: my $class = 'LC_left_item';
4497: if ($context eq 'statustocreate') {
4498: $class = 'LC_right_item';
4499: }
4500: my $output = '<tr class="LC_odd_row">'.
4501: '<td>'.$lt{$context}.$showdom.
4502: '</td><td class="'.$class.'" colspan="2"><table>';
4503: my $rem;
4504: if (ref($types) eq 'ARRAY') {
4505: for (my $i=0; $i<@{$types}; $i++) {
4506: if (defined($usertypes->{$types->[$i]})) {
4507: my $rem = $i%($numinrow);
4508: if ($rem == 0) {
4509: if ($i > 0) {
4510: $output .= '</tr>';
4511: }
4512: $output .= '<tr>';
4513: }
4514: my $check = ' ';
4515: if (ref($settings) eq 'HASH') {
4516: if (ref($settings->{$context}) eq 'ARRAY') {
4517: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4518: $check = ' checked="checked" ';
4519: }
4520: } elsif ($context eq 'statustocreate') {
4521: $check = ' checked="checked" ';
4522: }
4523: }
4524: $output .= '<td class="LC_left_item">'.
4525: '<span class="LC_nobreak"><label>'.
4526: '<input type="checkbox" name="'.$context.'" '.
4527: 'value="'.$types->[$i].'"'.$check.'/>'.
4528: $usertypes->{$types->[$i]}.'</label></span></td>';
4529: }
4530: }
4531: $rem = @{$types}%($numinrow);
4532: }
4533: my $colsleft = $numinrow - $rem;
4534: if (($rem == 0) && (@{$types} > 0)) {
4535: $output .= '<tr>';
4536: }
4537: if ($colsleft > 1) {
4538: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4539: } else {
4540: $output .= '<td class="LC_left_item">';
4541: }
4542: my $defcheck = ' ';
4543: if (ref($settings) eq 'HASH') {
4544: if (ref($settings->{$context}) eq 'ARRAY') {
4545: if (grep(/^default$/,@{$settings->{$context}})) {
4546: $defcheck = ' checked="checked" ';
4547: }
4548: } elsif ($context eq 'statustocreate') {
4549: $defcheck = ' checked="checked" ';
4550: }
4551: }
4552: $output .= '<span class="LC_nobreak"><label>'.
4553: '<input type="checkbox" name="'.$context.'" '.
4554: 'value="default"'.$defcheck.'/>'.
4555: $othertitle.'</label></span></td>'.
4556: '</tr></table></td></tr>';
4557: return $output;
4558: }
4559:
4560: sub sorted_searchtitles {
4561: my %searchtitles = &Apache::lonlocal::texthash(
4562: 'uname' => 'username',
4563: 'lastname' => 'last name',
4564: 'lastfirst' => 'last name, first name',
4565: );
4566: my @titleorder = ('uname','lastname','lastfirst');
4567: return (\%searchtitles,\@titleorder);
4568: }
4569:
4570: sub sorted_searchtypes {
4571: my %srchtypes_desc = (
4572: exact => 'is exact match',
4573: contains => 'contains ..',
4574: begins => 'begins with ..',
4575: );
4576: my @srchtypeorder = ('exact','begins','contains');
4577: return (\%srchtypes_desc,\@srchtypeorder);
4578: }
4579:
4580: sub usertype_update_row {
4581: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4582: my $datatable;
4583: my $numinrow = 4;
4584: foreach my $type (@{$types}) {
4585: if (defined($usertypes->{$type})) {
4586: $$rownums ++;
4587: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4588: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4589: '</td><td class="LC_left_item"><table>';
4590: for (my $i=0; $i<@{$fields}; $i++) {
4591: my $rem = $i%($numinrow);
4592: if ($rem == 0) {
4593: if ($i > 0) {
4594: $datatable .= '</tr>';
4595: }
4596: $datatable .= '<tr>';
4597: }
4598: my $check = ' ';
4599: if (ref($settings) eq 'HASH') {
4600: if (ref($settings->{'fields'}) eq 'HASH') {
4601: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4602: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4603: $check = ' checked="checked" ';
4604: }
4605: }
4606: }
4607: }
4608:
4609: if ($i == @{$fields}-1) {
4610: my $colsleft = $numinrow - $rem;
4611: if ($colsleft > 1) {
4612: $datatable .= '<td colspan="'.$colsleft.'">';
4613: } else {
4614: $datatable .= '<td>';
4615: }
4616: } else {
4617: $datatable .= '<td>';
4618: }
4619: $datatable .= '<span class="LC_nobreak"><label>'.
4620: '<input type="checkbox" name="updateable_'.$type.
4621: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4622: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4623: }
4624: $datatable .= '</tr></table></td></tr>';
4625: }
4626: }
4627: return $datatable;
4628: }
4629:
4630: sub modify_login {
4631: my ($r,$dom,$confname,%domconfig) = @_;
4632: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4633: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4634: %title = ( coursecatalog => 'Display course catalog',
4635: adminmail => 'Display administrator E-mail address',
4636: newuser => 'Link for visitors to create a user account',
4637: loginheader => 'Log-in box header');
4638: @offon = ('off','on');
4639: if (ref($domconfig{login}) eq 'HASH') {
4640: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4641: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4642: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4643: }
4644: }
4645: }
4646: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4647: \%domconfig,\%loginhash);
4648: my @toggles = ('coursecatalog','adminmail','newuser');
4649: foreach my $item (@toggles) {
4650: $loginhash{login}{$item} = $env{'form.'.$item};
4651: }
4652: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4653: if (ref($colchanges{'login'}) eq 'HASH') {
4654: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4655: \%loginhash);
4656: }
4657:
4658: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4659: my @loginvia_attribs = ('serverpath','custompath','exempt');
4660: if (keys(%servers) > 1) {
4661: foreach my $lonhost (keys(%servers)) {
4662: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4663: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4664: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4665: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4666: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4667: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4668: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4669: $changes{'loginvia'}{$lonhost} = 1;
4670: } else {
4671: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4672: $changes{'loginvia'}{$lonhost} = 1;
4673: }
4674: } else {
4675: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4676: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4677: $changes{'loginvia'}{$lonhost} = 1;
4678: }
4679: }
4680: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4681: foreach my $item (@loginvia_attribs) {
4682: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4683: }
4684: } else {
4685: foreach my $item (@loginvia_attribs) {
4686: my $new = $env{'form.'.$lonhost.'_'.$item};
4687: if (($item eq 'serverpath') && ($new eq 'custom')) {
4688: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4689: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4690: $new = '/';
4691: }
4692: }
4693: if (($item eq 'custompath') &&
4694: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4695: $new = '';
4696: }
4697: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4698: $changes{'loginvia'}{$lonhost} = 1;
4699: }
4700: if ($item eq 'exempt') {
4701: $new =~ s/^\s+//;
4702: $new =~ s/\s+$//;
4703: my @poss_ips = split(/\s*[,:]\s*/,$new);
4704: my @okips;
4705: foreach my $ip (@poss_ips) {
4706: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4707: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4708: push(@okips,$ip);
4709: }
4710: }
4711: }
4712: if (@okips > 0) {
4713: $new = join(',',@okips);
4714: } else {
4715: $new = '';
4716: }
4717: }
4718: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4719: }
4720: }
4721: } else {
4722: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4723: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4724: $changes{'loginvia'}{$lonhost} = 1;
4725: foreach my $item (@loginvia_attribs) {
4726: my $new = $env{'form.'.$lonhost.'_'.$item};
4727: if (($item eq 'serverpath') && ($new eq 'custom')) {
4728: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4729: $new = '/';
4730: }
4731: }
4732: if (($item eq 'custompath') &&
4733: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4734: $new = '';
4735: }
4736: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4737: }
4738: }
4739: }
4740: }
4741: }
4742:
4743: my $servadm = $r->dir_config('lonAdmEMail');
4744: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4745: if (ref($domconfig{'login'}) eq 'HASH') {
4746: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4747: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4748: if ($lang eq 'nolang') {
4749: push(@currlangs,$lang);
4750: } elsif (defined($langchoices{$lang})) {
4751: push(@currlangs,$lang);
4752: } else {
4753: next;
4754: }
4755: }
4756: }
4757: }
4758: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4759: if (@currlangs > 0) {
4760: foreach my $lang (@currlangs) {
4761: if (grep(/^\Q$lang\E$/,@delurls)) {
4762: $changes{'helpurl'}{$lang} = 1;
4763: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4764: $changes{'helpurl'}{$lang} = 1;
4765: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4766: push(@newlangs,$lang);
4767: } else {
4768: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4769: }
4770: }
4771: }
4772: unless (grep(/^nolang$/,@currlangs)) {
4773: if ($env{'form.loginhelpurl_nolang.filename'}) {
4774: $changes{'helpurl'}{'nolang'} = 1;
4775: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4776: push(@newlangs,'nolang');
4777: }
4778: }
4779: if ($env{'form.loginhelpurl_add_lang'}) {
4780: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4781: ($env{'form.loginhelpurl_add_file.filename'})) {
4782: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4783: $addedfile = $env{'form.loginhelpurl_add_lang'};
4784: }
4785: }
4786: if ((@newlangs > 0) || ($addedfile)) {
4787: my $error;
4788: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4789: if ($configuserok eq 'ok') {
4790: if ($switchserver) {
4791: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4792: } elsif ($author_ok eq 'ok') {
4793: my @allnew = @newlangs;
4794: if ($addedfile ne '') {
4795: push(@allnew,$addedfile);
4796: }
4797: foreach my $lang (@allnew) {
4798: my $formelem = 'loginhelpurl_'.$lang;
4799: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4800: $formelem = 'loginhelpurl_add_file';
4801: }
4802: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4803: "help/$lang",'','',$newfile{$lang});
4804: if ($result eq 'ok') {
4805: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4806: $changes{'helpurl'}{$lang} = 1;
4807: } else {
4808: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4809: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4810: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4811: (!grep(/^\Q$lang\E$/,@delurls))) {
4812:
4813: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4814: }
4815: }
4816: }
4817: } else {
4818: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4819: }
4820: } else {
4821: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4822: }
4823: if ($error) {
4824: &Apache::lonnet::logthis($error);
4825: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4826: }
4827: }
4828: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4829:
4830: my $defaulthelpfile = '/adm/loginproblems.html';
4831: my $defaulttext = &mt('Default in use');
4832:
4833: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4834: $dom);
4835: if ($putresult eq 'ok') {
4836: my @toggles = ('coursecatalog','adminmail','newuser');
4837: my %defaultchecked = (
4838: 'coursecatalog' => 'on',
4839: 'adminmail' => 'off',
4840: 'newuser' => 'off',
4841: );
4842: if (ref($domconfig{'login'}) eq 'HASH') {
4843: foreach my $item (@toggles) {
4844: if ($defaultchecked{$item} eq 'on') {
4845: if (($domconfig{'login'}{$item} eq '0') &&
4846: ($env{'form.'.$item} eq '1')) {
4847: $changes{$item} = 1;
4848: } elsif (($domconfig{'login'}{$item} eq '' ||
4849: $domconfig{'login'}{$item} eq '1') &&
4850: ($env{'form.'.$item} eq '0')) {
4851: $changes{$item} = 1;
4852: }
4853: } elsif ($defaultchecked{$item} eq 'off') {
4854: if (($domconfig{'login'}{$item} eq '1') &&
4855: ($env{'form.'.$item} eq '0')) {
4856: $changes{$item} = 1;
4857: } elsif (($domconfig{'login'}{$item} eq '' ||
4858: $domconfig{'login'}{$item} eq '0') &&
4859: ($env{'form.'.$item} eq '1')) {
4860: $changes{$item} = 1;
4861: }
4862: }
4863: }
4864: }
4865: if (keys(%changes) > 0 || $colchgtext) {
4866: &Apache::loncommon::devalidate_domconfig_cache($dom);
4867: $resulttext = &mt('Changes made:').'<ul>';
4868: foreach my $item (sort(keys(%changes))) {
4869: if ($item eq 'loginvia') {
4870: if (ref($changes{$item}) eq 'HASH') {
4871: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4872: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4873: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4874: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4875: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4876: $protocol = 'http' if ($protocol ne 'https');
4877: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4878:
4879: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4880: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4881: } else {
4882: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4883: }
4884: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4885: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4886: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4887: }
4888: $resulttext .= '</li>';
4889: } else {
4890: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4891: }
4892: } else {
4893: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4894: }
4895: }
4896: $resulttext .= '</ul></li>';
4897: }
4898: } elsif ($item eq 'helpurl') {
4899: if (ref($changes{$item}) eq 'HASH') {
4900: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4901: if (grep(/^\Q$lang\E$/,@delurls)) {
4902: my ($chg,$link);
4903: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4904: if ($lang eq 'nolang') {
4905: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4906: } else {
4907: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4908: }
4909: $resulttext .= '<li>'.$chg.'</li>';
4910: } else {
4911: my $chg;
4912: if ($lang eq 'nolang') {
4913: $chg = &mt('custom log-in help file for no preferred language');
4914: } else {
4915: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
4916: }
4917: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
4918: $loginhash{'login'}{'helpurl'}{$lang}.
4919: '?inhibitmenu=yes',$chg,600,500).
4920: '</li>';
4921: }
4922: }
4923: }
4924: } elsif ($item eq 'captcha') {
4925: if (ref($loginhash{'login'}) eq 'HASH') {
4926: my $chgtxt;
4927: if ($loginhash{'login'}{$item} eq 'notused') {
4928: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
4929: } else {
4930: my %captchas = &captcha_phrases();
4931: if ($captchas{$loginhash{'login'}{$item}}) {
4932: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
4933: } else {
4934: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
4935: }
4936: }
4937: $resulttext .= '<li>'.$chgtxt.'</li>';
4938: }
4939: } elsif ($item eq 'recaptchakeys') {
4940: if (ref($loginhash{'login'}) eq 'HASH') {
4941: my ($privkey,$pubkey);
4942: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
4943: $pubkey = $loginhash{'login'}{$item}{'public'};
4944: $privkey = $loginhash{'login'}{$item}{'private'};
4945: }
4946: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
4947: if (!$pubkey) {
4948: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
4949: } else {
4950: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
4951: }
4952: if (!$privkey) {
4953: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
4954: } else {
4955: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
4956: }
4957: $chgtxt .= '</ul>';
4958: $resulttext .= '<li>'.$chgtxt.'</li>';
4959: }
4960: } else {
4961: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4962: }
4963: }
4964: $resulttext .= $colchgtext.'</ul>';
4965: } else {
4966: $resulttext = &mt('No changes made to log-in page settings');
4967: }
4968: } else {
4969: $resulttext = '<span class="LC_error">'.
4970: &mt('An error occurred: [_1]',$putresult).'</span>';
4971: }
4972: if ($errors) {
4973: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4974: $errors.'</ul>';
4975: }
4976: return $resulttext;
4977: }
4978:
4979: sub color_font_choices {
4980: my %choices =
4981: &Apache::lonlocal::texthash (
4982: img => "Header",
4983: bgs => "Background colors",
4984: links => "Link colors",
4985: images => "Images",
4986: font => "Font color",
4987: fontmenu => "Font Menu",
4988: pgbg => "Page",
4989: tabbg => "Header",
4990: sidebg => "Border",
4991: link => "Link",
4992: alink => "Active link",
4993: vlink => "Visited link",
4994: );
4995: return %choices;
4996: }
4997:
4998: sub modify_rolecolors {
4999: my ($r,$dom,$confname,$roles,%domconfig) = @_;
5000: my ($resulttext,%rolehash);
5001: $rolehash{'rolecolors'} = {};
5002: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5003: if ($domconfig{'rolecolors'} eq '') {
5004: $domconfig{'rolecolors'} = {};
5005: }
5006: }
5007: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5008: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5009: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5010: $dom);
5011: if ($putresult eq 'ok') {
5012: if (keys(%changes) > 0) {
5013: &Apache::loncommon::devalidate_domconfig_cache($dom);
5014: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5015: $rolehash{'rolecolors'});
5016: } else {
5017: $resulttext = &mt('No changes made to default color schemes');
5018: }
5019: } else {
5020: $resulttext = '<span class="LC_error">'.
5021: &mt('An error occurred: [_1]',$putresult).'</span>';
5022: }
5023: if ($errors) {
5024: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5025: $errors.'</ul>';
5026: }
5027: return $resulttext;
5028: }
5029:
5030: sub modify_colors {
5031: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5032: my (%changes,%choices);
5033: my @bgs;
5034: my @links = ('link','alink','vlink');
5035: my @logintext;
5036: my @images;
5037: my $servadm = $r->dir_config('lonAdmEMail');
5038: my $errors;
5039: foreach my $role (@{$roles}) {
5040: if ($role eq 'login') {
5041: %choices = &login_choices();
5042: @logintext = ('textcol','bgcol');
5043: } else {
5044: %choices = &color_font_choices();
5045: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5046: }
5047: if ($role eq 'login') {
5048: @images = ('img','logo','domlogo','login');
5049: @bgs = ('pgbg','mainbg','sidebg');
5050: } else {
5051: @images = ('img');
5052: @bgs = ('pgbg','tabbg','sidebg');
5053: }
5054: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5055: foreach my $item (@bgs,@links,@logintext) {
5056: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5057: }
5058: my ($configuserok,$author_ok,$switchserver) =
5059: &config_check($dom,$confname,$servadm);
5060: my ($width,$height) = &thumb_dimensions();
5061: if (ref($domconfig->{$role}) ne 'HASH') {
5062: $domconfig->{$role} = {};
5063: }
5064: foreach my $img (@images) {
5065: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5066: if (defined($env{'form.login_showlogo_'.$img})) {
5067: $confhash->{$role}{'showlogo'}{$img} = 1;
5068: } else {
5069: $confhash->{$role}{'showlogo'}{$img} = 0;
5070: }
5071: }
5072: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5073: && !defined($domconfig->{$role}{$img})
5074: && !$env{'form.'.$role.'_del_'.$img}
5075: && $env{'form.'.$role.'_import_'.$img}) {
5076: # import the old configured image from the .tab setting
5077: # if they haven't provided a new one
5078: $domconfig->{$role}{$img} =
5079: $env{'form.'.$role.'_import_'.$img};
5080: }
5081: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5082: my $error;
5083: if ($configuserok eq 'ok') {
5084: if ($switchserver) {
5085: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5086: } else {
5087: if ($author_ok eq 'ok') {
5088: my ($result,$logourl) =
5089: &publishlogo($r,'upload',$role.'_'.$img,
5090: $dom,$confname,$img,$width,$height);
5091: if ($result eq 'ok') {
5092: $confhash->{$role}{$img} = $logourl;
5093: $changes{$role}{'images'}{$img} = 1;
5094: } else {
5095: $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);
5096: }
5097: } else {
5098: $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);
5099: }
5100: }
5101: } else {
5102: $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);
5103: }
5104: if ($error) {
5105: &Apache::lonnet::logthis($error);
5106: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5107: }
5108: } elsif ($domconfig->{$role}{$img} ne '') {
5109: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5110: my $error;
5111: if ($configuserok eq 'ok') {
5112: # is confname an author?
5113: if ($switchserver eq '') {
5114: if ($author_ok eq 'ok') {
5115: my ($result,$logourl) =
5116: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5117: $dom,$confname,$img,$width,$height);
5118: if ($result eq 'ok') {
5119: $confhash->{$role}{$img} = $logourl;
5120: $changes{$role}{'images'}{$img} = 1;
5121: }
5122: }
5123: }
5124: }
5125: }
5126: }
5127: }
5128: if (ref($domconfig) eq 'HASH') {
5129: if (ref($domconfig->{$role}) eq 'HASH') {
5130: foreach my $img (@images) {
5131: if ($domconfig->{$role}{$img} ne '') {
5132: if ($env{'form.'.$role.'_del_'.$img}) {
5133: $confhash->{$role}{$img} = '';
5134: $changes{$role}{'images'}{$img} = 1;
5135: } else {
5136: if ($confhash->{$role}{$img} eq '') {
5137: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5138: }
5139: }
5140: } else {
5141: if ($env{'form.'.$role.'_del_'.$img}) {
5142: $confhash->{$role}{$img} = '';
5143: $changes{$role}{'images'}{$img} = 1;
5144: }
5145: }
5146: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5147: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5148: if ($confhash->{$role}{'showlogo'}{$img} ne
5149: $domconfig->{$role}{'showlogo'}{$img}) {
5150: $changes{$role}{'showlogo'}{$img} = 1;
5151: }
5152: } else {
5153: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5154: $changes{$role}{'showlogo'}{$img} = 1;
5155: }
5156: }
5157: }
5158: }
5159: if ($domconfig->{$role}{'font'} ne '') {
5160: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5161: $changes{$role}{'font'} = 1;
5162: }
5163: } else {
5164: if ($confhash->{$role}{'font'}) {
5165: $changes{$role}{'font'} = 1;
5166: }
5167: }
5168: if ($role ne 'login') {
5169: if ($domconfig->{$role}{'fontmenu'} ne '') {
5170: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5171: $changes{$role}{'fontmenu'} = 1;
5172: }
5173: } else {
5174: if ($confhash->{$role}{'fontmenu'}) {
5175: $changes{$role}{'fontmenu'} = 1;
5176: }
5177: }
5178: }
5179: foreach my $item (@bgs) {
5180: if ($domconfig->{$role}{$item} ne '') {
5181: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5182: $changes{$role}{'bgs'}{$item} = 1;
5183: }
5184: } else {
5185: if ($confhash->{$role}{$item}) {
5186: $changes{$role}{'bgs'}{$item} = 1;
5187: }
5188: }
5189: }
5190: foreach my $item (@links) {
5191: if ($domconfig->{$role}{$item} ne '') {
5192: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5193: $changes{$role}{'links'}{$item} = 1;
5194: }
5195: } else {
5196: if ($confhash->{$role}{$item}) {
5197: $changes{$role}{'links'}{$item} = 1;
5198: }
5199: }
5200: }
5201: foreach my $item (@logintext) {
5202: if ($domconfig->{$role}{$item} ne '') {
5203: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5204: $changes{$role}{'logintext'}{$item} = 1;
5205: }
5206: } else {
5207: if ($confhash->{$role}{$item}) {
5208: $changes{$role}{'logintext'}{$item} = 1;
5209: }
5210: }
5211: }
5212: } else {
5213: &default_change_checker($role,\@images,\@links,\@bgs,
5214: \@logintext,$confhash,\%changes);
5215: }
5216: } else {
5217: &default_change_checker($role,\@images,\@links,\@bgs,
5218: \@logintext,$confhash,\%changes);
5219: }
5220: }
5221: return ($errors,%changes);
5222: }
5223:
5224: sub config_check {
5225: my ($dom,$confname,$servadm) = @_;
5226: my ($configuserok,$author_ok,$switchserver,%currroles);
5227: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5228: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5229: $confname,$servadm);
5230: if ($configuserok eq 'ok') {
5231: $switchserver = &check_switchserver($dom,$confname);
5232: if ($switchserver eq '') {
5233: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5234: }
5235: }
5236: return ($configuserok,$author_ok,$switchserver);
5237: }
5238:
5239: sub default_change_checker {
5240: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5241: foreach my $item (@{$links}) {
5242: if ($confhash->{$role}{$item}) {
5243: $changes->{$role}{'links'}{$item} = 1;
5244: }
5245: }
5246: foreach my $item (@{$bgs}) {
5247: if ($confhash->{$role}{$item}) {
5248: $changes->{$role}{'bgs'}{$item} = 1;
5249: }
5250: }
5251: foreach my $item (@{$logintext}) {
5252: if ($confhash->{$role}{$item}) {
5253: $changes->{$role}{'logintext'}{$item} = 1;
5254: }
5255: }
5256: foreach my $img (@{$images}) {
5257: if ($env{'form.'.$role.'_del_'.$img}) {
5258: $confhash->{$role}{$img} = '';
5259: $changes->{$role}{'images'}{$img} = 1;
5260: }
5261: if ($role eq 'login') {
5262: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5263: $changes->{$role}{'showlogo'}{$img} = 1;
5264: }
5265: }
5266: }
5267: if ($confhash->{$role}{'font'}) {
5268: $changes->{$role}{'font'} = 1;
5269: }
5270: }
5271:
5272: sub display_colorchgs {
5273: my ($dom,$changes,$roles,$confhash) = @_;
5274: my (%choices,$resulttext);
5275: if (!grep(/^login$/,@{$roles})) {
5276: $resulttext = &mt('Changes made:').'<br />';
5277: }
5278: foreach my $role (@{$roles}) {
5279: if ($role eq 'login') {
5280: %choices = &login_choices();
5281: } else {
5282: %choices = &color_font_choices();
5283: }
5284: if (ref($changes->{$role}) eq 'HASH') {
5285: if ($role ne 'login') {
5286: $resulttext .= '<h4>'.&mt($role).'</h4>';
5287: }
5288: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5289: if ($role ne 'login') {
5290: $resulttext .= '<ul>';
5291: }
5292: if (ref($changes->{$role}{$key}) eq 'HASH') {
5293: if ($role ne 'login') {
5294: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5295: }
5296: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5297: if (($role eq 'login') && ($key eq 'showlogo')) {
5298: if ($confhash->{$role}{$key}{$item}) {
5299: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5300: } else {
5301: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5302: }
5303: } elsif ($confhash->{$role}{$item} eq '') {
5304: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5305: } else {
5306: my $newitem = $confhash->{$role}{$item};
5307: if ($key eq 'images') {
5308: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5309: }
5310: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5311: }
5312: }
5313: if ($role ne 'login') {
5314: $resulttext .= '</ul></li>';
5315: }
5316: } else {
5317: if ($confhash->{$role}{$key} eq '') {
5318: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5319: } else {
5320: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5321: }
5322: }
5323: if ($role ne 'login') {
5324: $resulttext .= '</ul>';
5325: }
5326: }
5327: }
5328: }
5329: return $resulttext;
5330: }
5331:
5332: sub thumb_dimensions {
5333: return ('200','50');
5334: }
5335:
5336: sub check_dimensions {
5337: my ($inputfile) = @_;
5338: my ($fullwidth,$fullheight);
5339: if ($inputfile =~ m|^[/\w.\-]+$|) {
5340: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5341: my $imageinfo = <PIPE>;
5342: if (!close(PIPE)) {
5343: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5344: }
5345: chomp($imageinfo);
5346: my ($fullsize) =
5347: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5348: if ($fullsize) {
5349: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5350: }
5351: }
5352: }
5353: return ($fullwidth,$fullheight);
5354: }
5355:
5356: sub check_configuser {
5357: my ($uhome,$dom,$confname,$servadm) = @_;
5358: my ($configuserok,%currroles);
5359: if ($uhome eq 'no_host') {
5360: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5361: my $configpass = &LONCAPA::Enrollment::create_password();
5362: $configuserok =
5363: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5364: $configpass,'','','','','',undef,$servadm);
5365: } else {
5366: $configuserok = 'ok';
5367: %currroles =
5368: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5369: }
5370: return ($configuserok,%currroles);
5371: }
5372:
5373: sub check_authorstatus {
5374: my ($dom,$confname,%currroles) = @_;
5375: my $author_ok;
5376: if (!$currroles{':'.$dom.':au'}) {
5377: my $start = time;
5378: my $end = 0;
5379: $author_ok =
5380: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5381: 'au',$end,$start,'','','domconfig');
5382: } else {
5383: $author_ok = 'ok';
5384: }
5385: return $author_ok;
5386: }
5387:
5388: sub publishlogo {
5389: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5390: my ($output,$fname,$logourl);
5391: if ($action eq 'upload') {
5392: $fname=$env{'form.'.$formname.'.filename'};
5393: chop($env{'form.'.$formname});
5394: } else {
5395: ($fname) = ($formname =~ /([^\/]+)$/);
5396: }
5397: if ($savefileas ne '') {
5398: $fname = $savefileas;
5399: }
5400: $fname=&Apache::lonnet::clean_filename($fname);
5401: # See if there is anything left
5402: unless ($fname) { return ('error: no uploaded file'); }
5403: $fname="$subdir/$fname";
5404: my $docroot=$r->dir_config('lonDocRoot');
5405: my $filepath="$docroot/priv";
5406: my $relpath = "$dom/$confname";
5407: my ($fnamepath,$file,$fetchthumb);
5408: $file=$fname;
5409: if ($fname=~m|/|) {
5410: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5411: }
5412: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5413: my $count;
5414: for ($count=5;$count<=$#parts;$count++) {
5415: $filepath.="/$parts[$count]";
5416: if ((-e $filepath)!=1) {
5417: mkdir($filepath,02770);
5418: }
5419: }
5420: # Check for bad extension and disallow upload
5421: if ($file=~/\.(\w+)$/ &&
5422: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5423: $output =
5424: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5425: } elsif ($file=~/\.(\w+)$/ &&
5426: !defined(&Apache::loncommon::fileembstyle($1))) {
5427: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5428: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5429: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5430: } elsif (-d "$filepath/$file") {
5431: $output = &mt('File name is a directory name - rename the file and re-upload');
5432: } else {
5433: my $source = $filepath.'/'.$file;
5434: my $logfile;
5435: if (!open($logfile,">>$source".'.log')) {
5436: return (&mt('No write permission to Construction Space'));
5437: }
5438: print $logfile
5439: "\n================= Publish ".localtime()." ================\n".
5440: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5441: # Save the file
5442: if (!open(FH,'>'.$source)) {
5443: &Apache::lonnet::logthis('Failed to create '.$source);
5444: return (&mt('Failed to create file'));
5445: }
5446: if ($action eq 'upload') {
5447: if (!print FH ($env{'form.'.$formname})) {
5448: &Apache::lonnet::logthis('Failed to write to '.$source);
5449: return (&mt('Failed to write file'));
5450: }
5451: } else {
5452: my $original = &Apache::lonnet::filelocation('',$formname);
5453: if(!copy($original,$source)) {
5454: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5455: return (&mt('Failed to write file'));
5456: }
5457: }
5458: close(FH);
5459: chmod(0660, $source); # Permissions to rw-rw---.
5460:
5461: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5462: my $copyfile=$targetdir.'/'.$file;
5463:
5464: my @parts=split(/\//,$targetdir);
5465: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5466: for (my $count=5;$count<=$#parts;$count++) {
5467: $path.="/$parts[$count]";
5468: if (!-e $path) {
5469: print $logfile "\nCreating directory ".$path;
5470: mkdir($path,02770);
5471: }
5472: }
5473: my $versionresult;
5474: if (-e $copyfile) {
5475: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5476: } else {
5477: $versionresult = 'ok';
5478: }
5479: if ($versionresult eq 'ok') {
5480: if (copy($source,$copyfile)) {
5481: print $logfile "\nCopied original source to ".$copyfile."\n";
5482: $output = 'ok';
5483: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5484: push(@{$modified_urls},[$copyfile,$source]);
5485: my $metaoutput =
5486: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5487: unless ($registered_cleanup) {
5488: my $handlers = $r->get_handlers('PerlCleanupHandler');
5489: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5490: $registered_cleanup=1;
5491: }
5492: } else {
5493: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5494: $output = &mt('Failed to copy file to RES space').", $!";
5495: }
5496: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5497: my $inputfile = $filepath.'/'.$file;
5498: my $outfile = $filepath.'/'.'tn-'.$file;
5499: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5500: if ($fullwidth ne '' && $fullheight ne '') {
5501: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5502: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5503: system("convert -sample $thumbsize $inputfile $outfile");
5504: chmod(0660, $filepath.'/tn-'.$file);
5505: if (-e $outfile) {
5506: my $copyfile=$targetdir.'/tn-'.$file;
5507: if (copy($outfile,$copyfile)) {
5508: print $logfile "\nCopied source to ".$copyfile."\n";
5509: my $thumb_metaoutput =
5510: &write_metadata($dom,$confname,$formname,
5511: $targetdir,'tn-'.$file,$logfile);
5512: push(@{$modified_urls},[$copyfile,$outfile]);
5513: unless ($registered_cleanup) {
5514: my $handlers = $r->get_handlers('PerlCleanupHandler');
5515: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5516: $registered_cleanup=1;
5517: }
5518: } else {
5519: print $logfile "\nUnable to write ".$copyfile.
5520: ':'.$!."\n";
5521: }
5522: }
5523: }
5524: }
5525: }
5526: } else {
5527: $output = $versionresult;
5528: }
5529: }
5530: return ($output,$logourl);
5531: }
5532:
5533: sub logo_versioning {
5534: my ($targetdir,$file,$logfile) = @_;
5535: my $target = $targetdir.'/'.$file;
5536: my ($maxversion,$fn,$extn,$output);
5537: $maxversion = 0;
5538: if ($file =~ /^(.+)\.(\w+)$/) {
5539: $fn=$1;
5540: $extn=$2;
5541: }
5542: opendir(DIR,$targetdir);
5543: while (my $filename=readdir(DIR)) {
5544: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5545: $maxversion=($1>$maxversion)?$1:$maxversion;
5546: }
5547: }
5548: $maxversion++;
5549: print $logfile "\nCreating old version ".$maxversion."\n";
5550: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5551: if (copy($target,$copyfile)) {
5552: print $logfile "Copied old target to ".$copyfile."\n";
5553: $copyfile=$copyfile.'.meta';
5554: if (copy($target.'.meta',$copyfile)) {
5555: print $logfile "Copied old target metadata to ".$copyfile."\n";
5556: $output = 'ok';
5557: } else {
5558: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5559: $output = &mt('Failed to copy old meta').", $!, ";
5560: }
5561: } else {
5562: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5563: $output = &mt('Failed to copy old target').", $!, ";
5564: }
5565: return $output;
5566: }
5567:
5568: sub write_metadata {
5569: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5570: my (%metadatafields,%metadatakeys,$output);
5571: $metadatafields{'title'}=$formname;
5572: $metadatafields{'creationdate'}=time;
5573: $metadatafields{'lastrevisiondate'}=time;
5574: $metadatafields{'copyright'}='public';
5575: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5576: $env{'user.domain'};
5577: $metadatafields{'authorspace'}=$confname.':'.$dom;
5578: $metadatafields{'domain'}=$dom;
5579: {
5580: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5581: my $mfh;
5582: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5583: foreach (sort keys %metadatafields) {
5584: unless ($_=~/\./) {
5585: my $unikey=$_;
5586: $unikey=~/^([A-Za-z]+)/;
5587: my $tag=$1;
5588: $tag=~tr/A-Z/a-z/;
5589: print $mfh "\n\<$tag";
5590: foreach (split(/\,/,$metadatakeys{$unikey})) {
5591: my $value=$metadatafields{$unikey.'.'.$_};
5592: $value=~s/\"/\'\'/g;
5593: print $mfh ' '.$_.'="'.$value.'"';
5594: }
5595: print $mfh '>'.
5596: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5597: .'</'.$tag.'>';
5598: }
5599: }
5600: $output = 'ok';
5601: print $logfile "\nWrote metadata";
5602: close($mfh);
5603: } else {
5604: print $logfile "\nFailed to open metadata file";
5605: $output = &mt('Could not write metadata');
5606: }
5607: }
5608: return $output;
5609: }
5610:
5611: sub notifysubscribed {
5612: foreach my $targetsource (@{$modified_urls}){
5613: next unless (ref($targetsource) eq 'ARRAY');
5614: my ($target,$source)=@{$targetsource};
5615: if ($source ne '') {
5616: if (open(my $logfh,'>>'.$source.'.log')) {
5617: print $logfh "\nCleanup phase: Notifications\n";
5618: my @subscribed=&subscribed_hosts($target);
5619: foreach my $subhost (@subscribed) {
5620: print $logfh "\nNotifying host ".$subhost.':';
5621: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5622: print $logfh $reply;
5623: }
5624: my @subscribedmeta=&subscribed_hosts("$target.meta");
5625: foreach my $subhost (@subscribedmeta) {
5626: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5627: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5628: $subhost);
5629: print $logfh $reply;
5630: }
5631: print $logfh "\n============ Done ============\n";
5632: close($logfh);
5633: }
5634: }
5635: }
5636: return OK;
5637: }
5638:
5639: sub subscribed_hosts {
5640: my ($target) = @_;
5641: my @subscribed;
5642: if (open(my $fh,"<$target.subscription")) {
5643: while (my $subline=<$fh>) {
5644: if ($subline =~ /^($match_lonid):/) {
5645: my $host = $1;
5646: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5647: unless (grep(/^\Q$host\E$/,@subscribed)) {
5648: push(@subscribed,$host);
5649: }
5650: }
5651: }
5652: }
5653: }
5654: return @subscribed;
5655: }
5656:
5657: sub check_switchserver {
5658: my ($dom,$confname) = @_;
5659: my ($allowed,$switchserver);
5660: my $home = &Apache::lonnet::homeserver($confname,$dom);
5661: if ($home eq 'no_host') {
5662: $home = &Apache::lonnet::domain($dom,'primary');
5663: }
5664: my @ids=&Apache::lonnet::current_machine_ids();
5665: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5666: if (!$allowed) {
5667: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5668: }
5669: return $switchserver;
5670: }
5671:
5672: sub modify_quotas {
5673: my ($dom,$action,%domconfig) = @_;
5674: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5675: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5676: if ($action eq 'quotas') {
5677: $context = 'tools';
5678: } else {
5679: $context = $action;
5680: }
5681: if ($context eq 'requestcourses') {
5682: @usertools = ('official','unofficial','community');
5683: @options =('norequest','approval','validate','autolimit');
5684: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5685: %titles = &courserequest_titles();
5686: $toolregexp = join('|',@usertools);
5687: %conditions = &courserequest_conditions();
5688: } elsif ($context eq 'requestauthor') {
5689: @usertools = ('author');
5690: %titles = &authorrequest_titles();
5691: } else {
5692: @usertools = ('aboutme','blog','webdav','portfolio');
5693: %titles = &tool_titles();
5694: }
5695: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5696: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5697: foreach my $key (keys(%env)) {
5698: if ($context eq 'requestcourses') {
5699: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5700: my $item = $1;
5701: my $type = $2;
5702: if ($type =~ /^limit_(.+)/) {
5703: $limithash{$item}{$1} = $env{$key};
5704: } else {
5705: $confhash{$item}{$type} = $env{$key};
5706: }
5707: }
5708: } elsif ($context eq 'requestauthor') {
5709: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5710: $confhash{$1} = $env{$key};
5711: }
5712: } else {
5713: if ($key =~ /^form\.quota_(.+)$/) {
5714: $confhash{'defaultquota'}{$1} = $env{$key};
5715: }
5716: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5717: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5718: }
5719: }
5720: }
5721: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5722: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5723: @approvalnotify = sort(@approvalnotify);
5724: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5725: if (ref($domconfig{$action}) eq 'HASH') {
5726: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5727: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5728: $changes{'notify'}{'approval'} = 1;
5729: }
5730: } else {
5731: if ($confhash{'notify'}{'approval'}) {
5732: $changes{'notify'}{'approval'} = 1;
5733: }
5734: }
5735: } else {
5736: if ($confhash{'notify'}{'approval'}) {
5737: $changes{'notify'}{'approval'} = 1;
5738: }
5739: }
5740: } else {
5741: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5742: }
5743: foreach my $item (@usertools) {
5744: foreach my $type (@{$types},'default','_LC_adv') {
5745: my $unset;
5746: if ($context eq 'requestcourses') {
5747: $unset = '0';
5748: if ($type eq '_LC_adv') {
5749: $unset = '';
5750: }
5751: if ($confhash{$item}{$type} eq 'autolimit') {
5752: $confhash{$item}{$type} .= '=';
5753: unless ($limithash{$item}{$type} =~ /\D/) {
5754: $confhash{$item}{$type} .= $limithash{$item}{$type};
5755: }
5756: }
5757: } elsif ($context eq 'requestauthor') {
5758: $unset = '0';
5759: if ($type eq '_LC_adv') {
5760: $unset = '';
5761: }
5762: } else {
5763: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5764: $confhash{$item}{$type} = 1;
5765: } else {
5766: $confhash{$item}{$type} = 0;
5767: }
5768: }
5769: if (ref($domconfig{$action}) eq 'HASH') {
5770: if ($action eq 'requestauthor') {
5771: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5772: $changes{$type} = 1;
5773: }
5774: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5775: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5776: $changes{$item}{$type} = 1;
5777: }
5778: } else {
5779: if ($context eq 'requestcourses') {
5780: if ($confhash{$item}{$type} ne $unset) {
5781: $changes{$item}{$type} = 1;
5782: }
5783: } else {
5784: if (!$confhash{$item}{$type}) {
5785: $changes{$item}{$type} = 1;
5786: }
5787: }
5788: }
5789: } else {
5790: if ($context eq 'requestcourses') {
5791: if ($confhash{$item}{$type} ne $unset) {
5792: $changes{$item}{$type} = 1;
5793: }
5794: } elsif ($context eq 'requestauthor') {
5795: if ($confhash{$type} ne $unset) {
5796: $changes{$type} = 1;
5797: }
5798: } else {
5799: if (!$confhash{$item}{$type}) {
5800: $changes{$item}{$type} = 1;
5801: }
5802: }
5803: }
5804: }
5805: }
5806: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5807: if (ref($domconfig{'quotas'}) eq 'HASH') {
5808: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5809: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5810: if (exists($confhash{'defaultquota'}{$key})) {
5811: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5812: $changes{'defaultquota'}{$key} = 1;
5813: }
5814: } else {
5815: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5816: }
5817: }
5818: } else {
5819: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5820: if (exists($confhash{'defaultquota'}{$key})) {
5821: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5822: $changes{'defaultquota'}{$key} = 1;
5823: }
5824: } else {
5825: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5826: }
5827: }
5828: }
5829: }
5830: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5831: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5832: if (ref($domconfig{'quotas'}) eq 'HASH') {
5833: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5834: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5835: $changes{'defaultquota'}{$key} = 1;
5836: }
5837: } else {
5838: if (!exists($domconfig{'quotas'}{$key})) {
5839: $changes{'defaultquota'}{$key} = 1;
5840: }
5841: }
5842: } else {
5843: $changes{'defaultquota'}{$key} = 1;
5844: }
5845: }
5846: }
5847: }
5848:
5849: if ($context eq 'requestauthor') {
5850: $domdefaults{'requestauthor'} = \%confhash;
5851: } else {
5852: foreach my $key (keys(%confhash)) {
5853: $domdefaults{$key} = $confhash{$key};
5854: }
5855: }
5856:
5857: my %quotahash = (
5858: $action => { %confhash }
5859: );
5860: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5861: $dom);
5862: if ($putresult eq 'ok') {
5863: if (keys(%changes) > 0) {
5864: my $cachetime = 24*60*60;
5865: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5866:
5867: $resulttext = &mt('Changes made:').'<ul>';
5868: unless (($context eq 'requestcourses') ||
5869: ($context eq 'requestauthor')) {
5870: if (ref($changes{'defaultquota'}) eq 'HASH') {
5871: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5872: foreach my $type (@{$types},'default') {
5873: if (defined($changes{'defaultquota'}{$type})) {
5874: my $typetitle = $usertypes->{$type};
5875: if ($type eq 'default') {
5876: $typetitle = $othertitle;
5877: }
5878: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5879: }
5880: }
5881: $resulttext .= '</ul></li>';
5882: }
5883: }
5884: my %newenv;
5885: foreach my $item (@usertools) {
5886: my (%haschgs,%inconf);
5887: if ($context eq 'requestauthor') {
5888: %haschgs = %changes;
5889: %inconf = %confhash;
5890: } else {
5891: if (ref($changes{$item}) eq 'HASH') {
5892: %haschgs = %{$changes{$item}};
5893: }
5894: if (ref($confhash{$item}) eq 'HASH') {
5895: %inconf = %{$confhash{$item}};
5896: }
5897: }
5898: if (keys(%haschgs) > 0) {
5899: my $newacc =
5900: &Apache::lonnet::usertools_access($env{'user.name'},
5901: $env{'user.domain'},
5902: $item,'reload',$context);
5903: if (($context eq 'requestcourses') ||
5904: ($context eq 'requestauthor')) {
5905: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5906: $newenv{'environment.canrequest.'.$item} = $newacc;
5907: }
5908: } else {
5909: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5910: $newenv{'environment.availabletools.'.$item} = $newacc;
5911: }
5912: }
5913: unless ($context eq 'requestauthor') {
5914: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5915: }
5916: foreach my $type (@{$types},'default','_LC_adv') {
5917: if ($haschgs{$type}) {
5918: my $typetitle = $usertypes->{$type};
5919: if ($type eq 'default') {
5920: $typetitle = $othertitle;
5921: } elsif ($type eq '_LC_adv') {
5922: $typetitle = 'LON-CAPA Advanced Users';
5923: }
5924: if ($inconf{$type}) {
5925: if ($context eq 'requestcourses') {
5926: my $cond;
5927: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5928: if ($1 eq '') {
5929: $cond = &mt('(Automatic processing of any request).');
5930: } else {
5931: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5932: }
5933: } else {
5934: $cond = $conditions{$inconf{$type}};
5935: }
5936: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5937: } else {
5938: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5939: }
5940: } else {
5941: if ($type eq '_LC_adv') {
5942: if ($inconf{$type} eq '0') {
5943: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5944: } else {
5945: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5946: }
5947: } else {
5948: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5949: }
5950: }
5951: }
5952: }
5953: unless ($context eq 'requestauthor') {
5954: $resulttext .= '</ul></li>';
5955: }
5956: }
5957: }
5958: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5959: if (ref($changes{'notify'}) eq 'HASH') {
5960: if ($changes{'notify'}{'approval'}) {
5961: if (ref($confhash{'notify'}) eq 'HASH') {
5962: if ($confhash{'notify'}{'approval'}) {
5963: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5964: } else {
5965: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5966: }
5967: }
5968: }
5969: }
5970: }
5971: $resulttext .= '</ul>';
5972: if (keys(%newenv)) {
5973: &Apache::lonnet::appenv(\%newenv);
5974: }
5975: } else {
5976: if ($context eq 'requestcourses') {
5977: $resulttext = &mt('No changes made to rights to request creation of courses.');
5978: } elsif ($context eq 'requestauthor') {
5979: $resulttext = &mt('No changes made to rights to request author space.');
5980: } else {
5981: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5982: }
5983: }
5984: } else {
5985: $resulttext = '<span class="LC_error">'.
5986: &mt('An error occurred: [_1]',$putresult).'</span>';
5987: }
5988: return $resulttext;
5989: }
5990:
5991: sub modify_autoenroll {
5992: my ($dom,%domconfig) = @_;
5993: my ($resulttext,%changes);
5994: my %currautoenroll;
5995: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5996: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5997: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5998: }
5999: }
6000: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6001: my %title = ( run => 'Auto-enrollment active',
6002: sender => 'Sender for notification messages',
6003: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6004: my @offon = ('off','on');
6005: my $sender_uname = $env{'form.sender_uname'};
6006: my $sender_domain = $env{'form.sender_domain'};
6007: if ($sender_domain eq '') {
6008: $sender_uname = '';
6009: } elsif ($sender_uname eq '') {
6010: $sender_domain = '';
6011: }
6012: my $coowners = $env{'form.autoassign_coowners'};
6013: my %autoenrollhash = (
6014: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6015: 'sender_uname' => $sender_uname,
6016: 'sender_domain' => $sender_domain,
6017: 'co-owners' => $coowners,
6018: }
6019: );
6020: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6021: $dom);
6022: if ($putresult eq 'ok') {
6023: if (exists($currautoenroll{'run'})) {
6024: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6025: $changes{'run'} = 1;
6026: }
6027: } elsif ($autorun) {
6028: if ($env{'form.autoenroll_run'} ne '1') {
6029: $changes{'run'} = 1;
6030: }
6031: }
6032: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6033: $changes{'sender'} = 1;
6034: }
6035: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6036: $changes{'sender'} = 1;
6037: }
6038: if ($currautoenroll{'co-owners'} ne '') {
6039: if ($currautoenroll{'co-owners'} ne $coowners) {
6040: $changes{'coowners'} = 1;
6041: }
6042: } elsif ($coowners) {
6043: $changes{'coowners'} = 1;
6044: }
6045: if (keys(%changes) > 0) {
6046: $resulttext = &mt('Changes made:').'<ul>';
6047: if ($changes{'run'}) {
6048: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6049: }
6050: if ($changes{'sender'}) {
6051: if ($sender_uname eq '' || $sender_domain eq '') {
6052: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6053: } else {
6054: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6055: }
6056: }
6057: if ($changes{'coowners'}) {
6058: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6059: &Apache::loncommon::devalidate_domconfig_cache($dom);
6060: }
6061: $resulttext .= '</ul>';
6062: } else {
6063: $resulttext = &mt('No changes made to auto-enrollment settings');
6064: }
6065: } else {
6066: $resulttext = '<span class="LC_error">'.
6067: &mt('An error occurred: [_1]',$putresult).'</span>';
6068: }
6069: return $resulttext;
6070: }
6071:
6072: sub modify_autoupdate {
6073: my ($dom,%domconfig) = @_;
6074: my ($resulttext,%currautoupdate,%fields,%changes);
6075: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6076: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6077: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6078: }
6079: }
6080: my @offon = ('off','on');
6081: my %title = &Apache::lonlocal::texthash (
6082: run => 'Auto-update:',
6083: classlists => 'Updates to user information in classlists?'
6084: );
6085: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6086: my %fieldtitles = &Apache::lonlocal::texthash (
6087: id => 'Student/Employee ID',
6088: permanentemail => 'E-mail address',
6089: lastname => 'Last Name',
6090: firstname => 'First Name',
6091: middlename => 'Middle Name',
6092: generation => 'Generation',
6093: );
6094: $othertitle = &mt('All users');
6095: if (keys(%{$usertypes}) > 0) {
6096: $othertitle = &mt('Other users');
6097: }
6098: foreach my $key (keys(%env)) {
6099: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6100: my ($usertype,$item) = ($1,$2);
6101: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6102: if ($usertype eq 'default') {
6103: push(@{$fields{$1}},$2);
6104: } elsif (ref($types) eq 'ARRAY') {
6105: if (grep(/^\Q$usertype\E$/,@{$types})) {
6106: push(@{$fields{$1}},$2);
6107: }
6108: }
6109: }
6110: }
6111: }
6112: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6113: @lockablenames = sort(@lockablenames);
6114: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6115: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6116: if (@changed) {
6117: $changes{'lockablenames'} = 1;
6118: }
6119: } else {
6120: if (@lockablenames) {
6121: $changes{'lockablenames'} = 1;
6122: }
6123: }
6124: my %updatehash = (
6125: autoupdate => { run => $env{'form.autoupdate_run'},
6126: classlists => $env{'form.classlists'},
6127: fields => {%fields},
6128: lockablenames => \@lockablenames,
6129: }
6130: );
6131: foreach my $key (keys(%currautoupdate)) {
6132: if (($key eq 'run') || ($key eq 'classlists')) {
6133: if (exists($updatehash{autoupdate}{$key})) {
6134: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6135: $changes{$key} = 1;
6136: }
6137: }
6138: } elsif ($key eq 'fields') {
6139: if (ref($currautoupdate{$key}) eq 'HASH') {
6140: foreach my $item (@{$types},'default') {
6141: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6142: my $change = 0;
6143: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6144: if (!exists($fields{$item})) {
6145: $change = 1;
6146: last;
6147: } elsif (ref($fields{$item}) eq 'ARRAY') {
6148: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6149: $change = 1;
6150: last;
6151: }
6152: }
6153: }
6154: if ($change) {
6155: push(@{$changes{$key}},$item);
6156: }
6157: }
6158: }
6159: }
6160: } elsif ($key eq 'lockablenames') {
6161: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6162: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6163: if (@changed) {
6164: $changes{'lockablenames'} = 1;
6165: }
6166: } else {
6167: if (@lockablenames) {
6168: $changes{'lockablenames'} = 1;
6169: }
6170: }
6171: }
6172: }
6173: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6174: if (@lockablenames) {
6175: $changes{'lockablenames'} = 1;
6176: }
6177: }
6178: foreach my $item (@{$types},'default') {
6179: if (defined($fields{$item})) {
6180: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6181: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6182: my $change = 0;
6183: if (ref($fields{$item}) eq 'ARRAY') {
6184: foreach my $type (@{$fields{$item}}) {
6185: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6186: $change = 1;
6187: last;
6188: }
6189: }
6190: }
6191: if ($change) {
6192: push(@{$changes{'fields'}},$item);
6193: }
6194: } else {
6195: push(@{$changes{'fields'}},$item);
6196: }
6197: } else {
6198: push(@{$changes{'fields'}},$item);
6199: }
6200: }
6201: }
6202: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6203: $dom);
6204: if ($putresult eq 'ok') {
6205: if (keys(%changes) > 0) {
6206: $resulttext = &mt('Changes made:').'<ul>';
6207: foreach my $key (sort(keys(%changes))) {
6208: if ($key eq 'lockablenames') {
6209: $resulttext .= '<li>';
6210: if (@lockablenames) {
6211: $usertypes->{'default'} = $othertitle;
6212: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6213: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6214: } else {
6215: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6216: }
6217: $resulttext .= '</li>';
6218: } elsif (ref($changes{$key}) eq 'ARRAY') {
6219: foreach my $item (@{$changes{$key}}) {
6220: my @newvalues;
6221: foreach my $type (@{$fields{$item}}) {
6222: push(@newvalues,$fieldtitles{$type});
6223: }
6224: my $newvaluestr;
6225: if (@newvalues > 0) {
6226: $newvaluestr = join(', ',@newvalues);
6227: } else {
6228: $newvaluestr = &mt('none');
6229: }
6230: if ($item eq 'default') {
6231: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6232: } else {
6233: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6234: }
6235: }
6236: } else {
6237: my $newvalue;
6238: if ($key eq 'run') {
6239: $newvalue = $offon[$env{'form.autoupdate_run'}];
6240: } else {
6241: $newvalue = $offon[$env{'form.'.$key}];
6242: }
6243: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6244: }
6245: }
6246: $resulttext .= '</ul>';
6247: } else {
6248: $resulttext = &mt('No changes made to autoupdates');
6249: }
6250: } else {
6251: $resulttext = '<span class="LC_error">'.
6252: &mt('An error occurred: [_1]',$putresult).'</span>';
6253: }
6254: return $resulttext;
6255: }
6256:
6257: sub modify_autocreate {
6258: my ($dom,%domconfig) = @_;
6259: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6260: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6261: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6262: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6263: }
6264: }
6265: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6266: req => 'Auto-creation of validated requests for official courses',
6267: xmldc => 'Identity of course creator of courses from XML files',
6268: );
6269: my @types = ('xml','req');
6270: foreach my $item (@types) {
6271: $newvals{$item} = $env{'form.autocreate_'.$item};
6272: $newvals{$item} =~ s/\D//g;
6273: $newvals{$item} = 0 if ($newvals{$item} eq '');
6274: }
6275: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6276: my %domcoords = &get_active_dcs($dom);
6277: unless (exists($domcoords{$newvals{'xmldc'}})) {
6278: $newvals{'xmldc'} = '';
6279: }
6280: %autocreatehash = (
6281: autocreate => { xml => $newvals{'xml'},
6282: req => $newvals{'req'},
6283: }
6284: );
6285: if ($newvals{'xmldc'} ne '') {
6286: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6287: }
6288: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6289: $dom);
6290: if ($putresult eq 'ok') {
6291: my @items = @types;
6292: if ($newvals{'xml'}) {
6293: push(@items,'xmldc');
6294: }
6295: foreach my $item (@items) {
6296: if (exists($currautocreate{$item})) {
6297: if ($currautocreate{$item} ne $newvals{$item}) {
6298: $changes{$item} = 1;
6299: }
6300: } elsif ($newvals{$item}) {
6301: $changes{$item} = 1;
6302: }
6303: }
6304: if (keys(%changes) > 0) {
6305: my @offon = ('off','on');
6306: $resulttext = &mt('Changes made:').'<ul>';
6307: foreach my $item (@types) {
6308: if ($changes{$item}) {
6309: my $newtxt = $offon[$newvals{$item}];
6310: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6311: }
6312: }
6313: if ($changes{'xmldc'}) {
6314: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6315: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6316: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6317: }
6318: $resulttext .= '</ul>';
6319: } else {
6320: $resulttext = &mt('No changes made to auto-creation settings');
6321: }
6322: } else {
6323: $resulttext = '<span class="LC_error">'.
6324: &mt('An error occurred: [_1]',$putresult).'</span>';
6325: }
6326: return $resulttext;
6327: }
6328:
6329: sub modify_directorysrch {
6330: my ($dom,%domconfig) = @_;
6331: my ($resulttext,%changes);
6332: my %currdirsrch;
6333: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6334: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6335: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6336: }
6337: }
6338: my %title = ( available => 'Directory search available',
6339: localonly => 'Other domains can search',
6340: searchby => 'Search types',
6341: searchtypes => 'Search latitude');
6342: my @offon = ('off','on');
6343: my @otherdoms = ('Yes','No');
6344:
6345: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6346: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6347: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6348:
6349: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6350: if (keys(%{$usertypes}) == 0) {
6351: @cansearch = ('default');
6352: } else {
6353: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6354: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6355: if (!grep(/^\Q$type\E$/,@cansearch)) {
6356: push(@{$changes{'cansearch'}},$type);
6357: }
6358: }
6359: foreach my $type (@cansearch) {
6360: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6361: push(@{$changes{'cansearch'}},$type);
6362: }
6363: }
6364: } else {
6365: push(@{$changes{'cansearch'}},@cansearch);
6366: }
6367: }
6368:
6369: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6370: foreach my $by (@{$currdirsrch{'searchby'}}) {
6371: if (!grep(/^\Q$by\E$/,@searchby)) {
6372: push(@{$changes{'searchby'}},$by);
6373: }
6374: }
6375: foreach my $by (@searchby) {
6376: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6377: push(@{$changes{'searchby'}},$by);
6378: }
6379: }
6380: } else {
6381: push(@{$changes{'searchby'}},@searchby);
6382: }
6383:
6384: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6385: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6386: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6387: push(@{$changes{'searchtypes'}},$type);
6388: }
6389: }
6390: foreach my $type (@searchtypes) {
6391: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6392: push(@{$changes{'searchtypes'}},$type);
6393: }
6394: }
6395: } else {
6396: if (exists($currdirsrch{'searchtypes'})) {
6397: foreach my $type (@searchtypes) {
6398: if ($type ne $currdirsrch{'searchtypes'}) {
6399: push(@{$changes{'searchtypes'}},$type);
6400: }
6401: }
6402: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6403: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6404: }
6405: } else {
6406: push(@{$changes{'searchtypes'}},@searchtypes);
6407: }
6408: }
6409:
6410: my %dirsrch_hash = (
6411: directorysrch => { available => $env{'form.dirsrch_available'},
6412: cansearch => \@cansearch,
6413: localonly => $env{'form.dirsrch_localonly'},
6414: searchby => \@searchby,
6415: searchtypes => \@searchtypes,
6416: }
6417: );
6418: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6419: $dom);
6420: if ($putresult eq 'ok') {
6421: if (exists($currdirsrch{'available'})) {
6422: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6423: $changes{'available'} = 1;
6424: }
6425: } else {
6426: if ($env{'form.dirsrch_available'} eq '1') {
6427: $changes{'available'} = 1;
6428: }
6429: }
6430: if (exists($currdirsrch{'localonly'})) {
6431: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6432: $changes{'localonly'} = 1;
6433: }
6434: } else {
6435: if ($env{'form.dirsrch_localonly'} eq '1') {
6436: $changes{'localonly'} = 1;
6437: }
6438: }
6439: if (keys(%changes) > 0) {
6440: $resulttext = &mt('Changes made:').'<ul>';
6441: if ($changes{'available'}) {
6442: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6443: }
6444: if ($changes{'localonly'}) {
6445: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6446: }
6447:
6448: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6449: my $chgtext;
6450: if (ref($usertypes) eq 'HASH') {
6451: if (keys(%{$usertypes}) > 0) {
6452: foreach my $type (@{$types}) {
6453: if (grep(/^\Q$type\E$/,@cansearch)) {
6454: $chgtext .= $usertypes->{$type}.'; ';
6455: }
6456: }
6457: if (grep(/^default$/,@cansearch)) {
6458: $chgtext .= $othertitle;
6459: } else {
6460: $chgtext =~ s/\; $//;
6461: }
6462: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
6463: }
6464: }
6465: }
6466: if (ref($changes{'searchby'}) eq 'ARRAY') {
6467: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6468: my $chgtext;
6469: foreach my $type (@{$titleorder}) {
6470: if (grep(/^\Q$type\E$/,@searchby)) {
6471: if (defined($searchtitles->{$type})) {
6472: $chgtext .= $searchtitles->{$type}.'; ';
6473: }
6474: }
6475: }
6476: $chgtext =~ s/\; $//;
6477: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6478: }
6479: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6480: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6481: my $chgtext;
6482: foreach my $type (@{$srchtypeorder}) {
6483: if (grep(/^\Q$type\E$/,@searchtypes)) {
6484: if (defined($srchtypes_desc->{$type})) {
6485: $chgtext .= $srchtypes_desc->{$type}.'; ';
6486: }
6487: }
6488: }
6489: $chgtext =~ s/\; $//;
6490: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
6491: }
6492: $resulttext .= '</ul>';
6493: } else {
6494: $resulttext = &mt('No changes made to institution directory search settings');
6495: }
6496: } else {
6497: $resulttext = '<span class="LC_error">'.
6498: &mt('An error occurred: [_1]',$putresult).'</span>';
6499: }
6500: return $resulttext;
6501: }
6502:
6503: sub modify_contacts {
6504: my ($dom,%domconfig) = @_;
6505: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6506: if (ref($domconfig{'contacts'}) eq 'HASH') {
6507: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6508: $currsetting{$key} = $domconfig{'contacts'}{$key};
6509: }
6510: }
6511: my (%others,%to,%bcc);
6512: my @contacts = ('supportemail','adminemail');
6513: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6514: 'requestsmail');
6515: foreach my $type (@mailings) {
6516: @{$newsetting{$type}} =
6517: &Apache::loncommon::get_env_multiple('form.'.$type);
6518: foreach my $item (@contacts) {
6519: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6520: $contacts_hash{contacts}{$type}{$item} = 1;
6521: } else {
6522: $contacts_hash{contacts}{$type}{$item} = 0;
6523: }
6524: }
6525: $others{$type} = $env{'form.'.$type.'_others'};
6526: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6527: if ($type eq 'helpdeskmail') {
6528: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6529: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6530: }
6531: }
6532: foreach my $item (@contacts) {
6533: $to{$item} = $env{'form.'.$item};
6534: $contacts_hash{'contacts'}{$item} = $to{$item};
6535: }
6536: if (keys(%currsetting) > 0) {
6537: foreach my $item (@contacts) {
6538: if ($to{$item} ne $currsetting{$item}) {
6539: $changes{$item} = 1;
6540: }
6541: }
6542: foreach my $type (@mailings) {
6543: foreach my $item (@contacts) {
6544: if (ref($currsetting{$type}) eq 'HASH') {
6545: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6546: push(@{$changes{$type}},$item);
6547: }
6548: } else {
6549: push(@{$changes{$type}},@{$newsetting{$type}});
6550: }
6551: }
6552: if ($others{$type} ne $currsetting{$type}{'others'}) {
6553: push(@{$changes{$type}},'others');
6554: }
6555: if ($type eq 'helpdeskmail') {
6556: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6557: push(@{$changes{$type}},'bcc');
6558: }
6559: }
6560: }
6561: } else {
6562: my %default;
6563: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6564: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6565: $default{'errormail'} = 'adminemail';
6566: $default{'packagesmail'} = 'adminemail';
6567: $default{'helpdeskmail'} = 'supportemail';
6568: $default{'lonstatusmail'} = 'adminemail';
6569: $default{'requestsmail'} = 'adminemail';
6570: foreach my $item (@contacts) {
6571: if ($to{$item} ne $default{$item}) {
6572: $changes{$item} = 1;
6573: }
6574: }
6575: foreach my $type (@mailings) {
6576: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6577:
6578: push(@{$changes{$type}},@{$newsetting{$type}});
6579: }
6580: if ($others{$type} ne '') {
6581: push(@{$changes{$type}},'others');
6582: }
6583: if ($type eq 'helpdeskmail') {
6584: if ($bcc{$type} ne '') {
6585: push(@{$changes{$type}},'bcc');
6586: }
6587: }
6588: }
6589: }
6590: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6591: $dom);
6592: if ($putresult eq 'ok') {
6593: if (keys(%changes) > 0) {
6594: my ($titles,$short_titles) = &contact_titles();
6595: $resulttext = &mt('Changes made:').'<ul>';
6596: foreach my $item (@contacts) {
6597: if ($changes{$item}) {
6598: $resulttext .= '<li>'.$titles->{$item}.
6599: &mt(' set to: ').
6600: '<span class="LC_cusr_emph">'.
6601: $to{$item}.'</span></li>';
6602: }
6603: }
6604: foreach my $type (@mailings) {
6605: if (ref($changes{$type}) eq 'ARRAY') {
6606: $resulttext .= '<li>'.$titles->{$type}.': ';
6607: my @text;
6608: foreach my $item (@{$newsetting{$type}}) {
6609: push(@text,$short_titles->{$item});
6610: }
6611: if ($others{$type} ne '') {
6612: push(@text,$others{$type});
6613: }
6614: $resulttext .= '<span class="LC_cusr_emph">'.
6615: join(', ',@text).'</span>';
6616: if ($type eq 'helpdeskmail') {
6617: if ($bcc{$type} ne '') {
6618: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6619: }
6620: }
6621: $resulttext .= '</li>';
6622: }
6623: }
6624: $resulttext .= '</ul>';
6625: } else {
6626: $resulttext = &mt('No changes made to contact information');
6627: }
6628: } else {
6629: $resulttext = '<span class="LC_error">'.
6630: &mt('An error occurred: [_1].',$putresult).'</span>';
6631: }
6632: return $resulttext;
6633: }
6634:
6635: sub modify_usercreation {
6636: my ($dom,%domconfig) = @_;
6637: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6638: my $warningmsg;
6639: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6640: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6641: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6642: }
6643: }
6644: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6645: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6646: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6647: my @contexts = ('author','course','requestcrs','selfcreate');
6648: foreach my $item(@contexts) {
6649: if ($item eq 'selfcreate') {
6650: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6651: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6652: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6653: if (ref($cancreate{$item}) eq 'ARRAY') {
6654: if (grep(/^login$/,@{$cancreate{$item}})) {
6655: $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.');
6656: }
6657: }
6658: }
6659: } else {
6660: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6661: }
6662: }
6663: my ($othertitle,$usertypes,$types) =
6664: &Apache::loncommon::sorted_inst_types($dom);
6665: if (ref($types) eq 'ARRAY') {
6666: if (@{$types} > 0) {
6667: @{$cancreate{'statustocreate'}} =
6668: &Apache::loncommon::get_env_multiple('form.statustocreate');
6669: } else {
6670: @{$cancreate{'statustocreate'}} = ();
6671: }
6672: push(@contexts,'statustocreate');
6673: }
6674: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6675: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6676: foreach my $item (@contexts) {
6677: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6678: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6679: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6680: if (ref($cancreate{$item}) eq 'ARRAY') {
6681: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6682: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6683: push(@{$changes{'cancreate'}},$item);
6684: }
6685: }
6686: }
6687: }
6688: } else {
6689: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6690: if (@{$cancreate{$item}} > 0) {
6691: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6692: push(@{$changes{'cancreate'}},$item);
6693: }
6694: }
6695: } else {
6696: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6697: if (@{$cancreate{$item}} < 3) {
6698: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6699: push(@{$changes{'cancreate'}},$item);
6700: }
6701: }
6702: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6703: if (@{$cancreate{$item}} > 0) {
6704: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6705: push(@{$changes{'cancreate'}},$item);
6706: }
6707: }
6708: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6709: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6710: push(@{$changes{'cancreate'}},$item);
6711: }
6712: }
6713: }
6714: }
6715: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6716: foreach my $type (@{$cancreate{$item}}) {
6717: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6718: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6719: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6720: push(@{$changes{'cancreate'}},$item);
6721: }
6722: }
6723: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6724: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6725: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6726: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6727: push(@{$changes{'cancreate'}},$item);
6728: }
6729: }
6730: }
6731: }
6732: }
6733: } else {
6734: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6735: push(@{$changes{'cancreate'}},$item);
6736: }
6737: }
6738: }
6739: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6740: foreach my $item (@contexts) {
6741: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6742: if ($cancreate{$item} ne 'any') {
6743: push(@{$changes{'cancreate'}},$item);
6744: }
6745: } else {
6746: if ($cancreate{$item} ne 'none') {
6747: push(@{$changes{'cancreate'}},$item);
6748: }
6749: }
6750: }
6751: } else {
6752: foreach my $item (@contexts) {
6753: push(@{$changes{'cancreate'}},$item);
6754: }
6755: }
6756:
6757: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6758: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6759: if (!grep(/^\Q$type\E$/,@username_rule)) {
6760: push(@{$changes{'username_rule'}},$type);
6761: }
6762: }
6763: foreach my $type (@username_rule) {
6764: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6765: push(@{$changes{'username_rule'}},$type);
6766: }
6767: }
6768: } else {
6769: push(@{$changes{'username_rule'}},@username_rule);
6770: }
6771:
6772: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6773: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6774: if (!grep(/^\Q$type\E$/,@id_rule)) {
6775: push(@{$changes{'id_rule'}},$type);
6776: }
6777: }
6778: foreach my $type (@id_rule) {
6779: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6780: push(@{$changes{'id_rule'}},$type);
6781: }
6782: }
6783: } else {
6784: push(@{$changes{'id_rule'}},@id_rule);
6785: }
6786:
6787: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6788: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6789: if (!grep(/^\Q$type\E$/,@email_rule)) {
6790: push(@{$changes{'email_rule'}},$type);
6791: }
6792: }
6793: foreach my $type (@email_rule) {
6794: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6795: push(@{$changes{'email_rule'}},$type);
6796: }
6797: }
6798: } else {
6799: push(@{$changes{'email_rule'}},@email_rule);
6800: }
6801:
6802: my @authen_contexts = ('author','course','domain');
6803: my @authtypes = ('int','krb4','krb5','loc');
6804: my %authhash;
6805: foreach my $item (@authen_contexts) {
6806: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6807: foreach my $auth (@authtypes) {
6808: if (grep(/^\Q$auth\E$/,@authallowed)) {
6809: $authhash{$item}{$auth} = 1;
6810: } else {
6811: $authhash{$item}{$auth} = 0;
6812: }
6813: }
6814: }
6815: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6816: foreach my $item (@authen_contexts) {
6817: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6818: foreach my $auth (@authtypes) {
6819: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6820: push(@{$changes{'authtypes'}},$item);
6821: last;
6822: }
6823: }
6824: }
6825: }
6826: } else {
6827: foreach my $item (@authen_contexts) {
6828: push(@{$changes{'authtypes'}},$item);
6829: }
6830: }
6831:
6832: my %usercreation_hash = (
6833: usercreation => {
6834: cancreate => \%cancreate,
6835: username_rule => \@username_rule,
6836: id_rule => \@id_rule,
6837: email_rule => \@email_rule,
6838: authtypes => \%authhash,
6839: }
6840: );
6841:
6842: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6843: $dom);
6844:
6845: my %selfcreatetypes = (
6846: sso => 'users authenticated by institutional single sign on',
6847: login => 'users authenticated by institutional log-in',
6848: email => 'users who provide a valid e-mail address for use as the username',
6849: );
6850: if ($putresult eq 'ok') {
6851: if (keys(%changes) > 0) {
6852: $resulttext = &mt('Changes made:').'<ul>';
6853: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6854: my %lt = &usercreation_types();
6855: foreach my $type (@{$changes{'cancreate'}}) {
6856: my $chgtext;
6857: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6858: $chgtext = $lt{$type}.', ';
6859: }
6860: if ($type eq 'selfcreate') {
6861: if (@{$cancreate{$type}} == 0) {
6862: $chgtext .= &mt('creation of a new user account is not permitted.');
6863: } else {
6864: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6865: foreach my $case (@{$cancreate{$type}}) {
6866: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6867: }
6868: $chgtext .= '</ul>';
6869: if (ref($cancreate{$type}) eq 'ARRAY') {
6870: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6871: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6872: if (@{$cancreate{'statustocreate'}} == 0) {
6873: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6874: }
6875: }
6876: }
6877: }
6878: }
6879: } elsif ($type eq 'statustocreate') {
6880: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6881: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6882: if (@{$cancreate{'selfcreate'}} > 0) {
6883: if (@{$cancreate{'statustocreate'}} == 0) {
6884:
6885: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6886: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6887: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6888: }
6889: } elsif (ref($usertypes) eq 'HASH') {
6890: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6891: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6892: } else {
6893: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6894: }
6895: $chgtext .= '<ul>';
6896: foreach my $case (@{$cancreate{$type}}) {
6897: if ($case eq 'default') {
6898: $chgtext .= '<li>'.$othertitle.'</li>';
6899: } else {
6900: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6901: }
6902: }
6903: $chgtext .= '</ul>';
6904: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6905: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6906: }
6907: }
6908: } else {
6909: if (@{$cancreate{$type}} == 0) {
6910: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6911: } else {
6912: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6913: }
6914: }
6915: }
6916: } elsif ($type eq 'captcha') {
6917: if ($cancreate{$type} eq 'notused') {
6918: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6919: } else {
6920: my %captchas = &captcha_phrases();
6921: if ($captchas{$cancreate{$type}}) {
6922: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6923: } else {
6924: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6925: }
6926: }
6927: } elsif ($type eq 'recaptchakeys') {
6928: my ($privkey,$pubkey);
6929: if (ref($cancreate{$type}) eq 'HASH') {
6930: $pubkey = $cancreate{$type}{'public'};
6931: $privkey = $cancreate{$type}{'private'};
6932: }
6933: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6934: if (!$pubkey) {
6935: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6936: } else {
6937: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6938: }
6939: if (!$privkey) {
6940: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6941: } else {
6942: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6943: }
6944: $chgtext .= '</ul>';
6945: } else {
6946: if ($cancreate{$type} eq 'none') {
6947: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6948: } elsif ($cancreate{$type} eq 'any') {
6949: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6950: } elsif ($cancreate{$type} eq 'official') {
6951: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6952: } elsif ($cancreate{$type} eq 'unofficial') {
6953: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6954: }
6955: }
6956: $resulttext .= '<li>'.$chgtext.'</li>';
6957: }
6958: }
6959: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6960: my ($rules,$ruleorder) =
6961: &Apache::lonnet::inst_userrules($dom,'username');
6962: my $chgtext = '<ul>';
6963: foreach my $type (@username_rule) {
6964: if (ref($rules->{$type}) eq 'HASH') {
6965: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6966: }
6967: }
6968: $chgtext .= '</ul>';
6969: if (@username_rule > 0) {
6970: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6971: } else {
6972: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6973: }
6974: }
6975: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6976: my ($idrules,$idruleorder) =
6977: &Apache::lonnet::inst_userrules($dom,'id');
6978: my $chgtext = '<ul>';
6979: foreach my $type (@id_rule) {
6980: if (ref($idrules->{$type}) eq 'HASH') {
6981: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6982: }
6983: }
6984: $chgtext .= '</ul>';
6985: if (@id_rule > 0) {
6986: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6987: } else {
6988: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6989: }
6990: }
6991: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6992: my ($emailrules,$emailruleorder) =
6993: &Apache::lonnet::inst_userrules($dom,'email');
6994: my $chgtext = '<ul>';
6995: foreach my $type (@email_rule) {
6996: if (ref($emailrules->{$type}) eq 'HASH') {
6997: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6998: }
6999: }
7000: $chgtext .= '</ul>';
7001: if (@email_rule > 0) {
7002: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7003: } else {
7004: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7005: }
7006: }
7007:
7008: my %authname = &authtype_names();
7009: my %context_title = &context_names();
7010: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7011: my $chgtext = '<ul>';
7012: foreach my $type (@{$changes{'authtypes'}}) {
7013: my @allowed;
7014: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7015: foreach my $auth (@authtypes) {
7016: if ($authhash{$type}{$auth}) {
7017: push(@allowed,$authname{$auth});
7018: }
7019: }
7020: if (@allowed > 0) {
7021: $chgtext .= join(', ',@allowed).'</li>';
7022: } else {
7023: $chgtext .= &mt('none').'</li>';
7024: }
7025: }
7026: $chgtext .= '</ul>';
7027: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7028: $resulttext .= '</li>';
7029: }
7030: $resulttext .= '</ul>';
7031: } else {
7032: $resulttext = &mt('No changes made to user creation settings');
7033: }
7034: } else {
7035: $resulttext = '<span class="LC_error">'.
7036: &mt('An error occurred: [_1]',$putresult).'</span>';
7037: }
7038: if ($warningmsg ne '') {
7039: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7040: }
7041: return $resulttext;
7042: }
7043:
7044: sub process_captcha {
7045: my ($container,$changes,$newsettings,$current) = @_;
7046: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7047: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7048: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7049: $newsettings->{'captcha'} = 'original';
7050: }
7051: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7052: if ($container eq 'cancreate') {
7053: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7054: push(@{$changes->{'cancreate'}},'captcha');
7055: } elsif (!defined($changes->{'cancreate'})) {
7056: $changes->{'cancreate'} = ['captcha'];
7057: }
7058: } else {
7059: $changes->{'captcha'} = 1;
7060: }
7061: }
7062: my ($newpub,$newpriv,$currpub,$currpriv);
7063: if ($newsettings->{'captcha'} eq 'recaptcha') {
7064: $newpub = $env{'form.'.$container.'_recaptchapub'};
7065: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7066: $newpub =~ s/\W//g;
7067: $newpriv =~ s/\W//g;
7068: $newsettings->{'recaptchakeys'} = {
7069: public => $newpub,
7070: private => $newpriv,
7071: };
7072: }
7073: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7074: $currpub = $current->{'recaptchakeys'}{'public'};
7075: $currpriv = $current->{'recaptchakeys'}{'private'};
7076: $newsettings->{'recaptchakeys'} = {
7077: public => '',
7078: private => '',
7079: }
7080: }
7081: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7082: if ($container eq 'cancreate') {
7083: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7084: push(@{$changes->{'cancreate'}},'recaptchakeys');
7085: } elsif (!defined($changes->{'cancreate'})) {
7086: $changes->{'cancreate'} = ['recaptchakeys'];
7087: }
7088: } else {
7089: $changes->{'recaptchakeys'} = 1;
7090: }
7091: }
7092: return;
7093: }
7094:
7095: sub modify_usermodification {
7096: my ($dom,%domconfig) = @_;
7097: my ($resulttext,%curr_usermodification,%changes);
7098: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7099: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7100: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7101: }
7102: }
7103: my @contexts = ('author','course','selfcreate');
7104: my %context_title = (
7105: author => 'In author context',
7106: course => 'In course context',
7107: selfcreate => 'When self creating account',
7108: );
7109: my @fields = ('lastname','firstname','middlename','generation',
7110: 'permanentemail','id');
7111: my %roles = (
7112: author => ['ca','aa'],
7113: course => ['st','ep','ta','in','cr'],
7114: );
7115: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7116: if (ref($types) eq 'ARRAY') {
7117: push(@{$types},'default');
7118: $usertypes->{'default'} = $othertitle;
7119: }
7120: $roles{'selfcreate'} = $types;
7121: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7122: my %modifyhash;
7123: foreach my $context (@contexts) {
7124: foreach my $role (@{$roles{$context}}) {
7125: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7126: foreach my $item (@fields) {
7127: if (grep(/^\Q$item\E$/,@modifiable)) {
7128: $modifyhash{$context}{$role}{$item} = 1;
7129: } else {
7130: $modifyhash{$context}{$role}{$item} = 0;
7131: }
7132: }
7133: }
7134: if (ref($curr_usermodification{$context}) eq 'HASH') {
7135: foreach my $role (@{$roles{$context}}) {
7136: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7137: foreach my $field (@fields) {
7138: if ($modifyhash{$context}{$role}{$field} ne
7139: $curr_usermodification{$context}{$role}{$field}) {
7140: push(@{$changes{$context}},$role);
7141: last;
7142: }
7143: }
7144: }
7145: }
7146: } else {
7147: foreach my $context (@contexts) {
7148: foreach my $role (@{$roles{$context}}) {
7149: push(@{$changes{$context}},$role);
7150: }
7151: }
7152: }
7153: }
7154: my %usermodification_hash = (
7155: usermodification => \%modifyhash,
7156: );
7157: my $putresult = &Apache::lonnet::put_dom('configuration',
7158: \%usermodification_hash,$dom);
7159: if ($putresult eq 'ok') {
7160: if (keys(%changes) > 0) {
7161: $resulttext = &mt('Changes made: ').'<ul>';
7162: foreach my $context (@contexts) {
7163: if (ref($changes{$context}) eq 'ARRAY') {
7164: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7165: if (ref($changes{$context}) eq 'ARRAY') {
7166: foreach my $role (@{$changes{$context}}) {
7167: my $rolename;
7168: if ($context eq 'selfcreate') {
7169: $rolename = $role;
7170: if (ref($usertypes) eq 'HASH') {
7171: if ($usertypes->{$role} ne '') {
7172: $rolename = $usertypes->{$role};
7173: }
7174: }
7175: } else {
7176: if ($role eq 'cr') {
7177: $rolename = &mt('Custom');
7178: } else {
7179: $rolename = &Apache::lonnet::plaintext($role);
7180: }
7181: }
7182: my @modifiable;
7183: if ($context eq 'selfcreate') {
7184: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7185: } else {
7186: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7187: }
7188: foreach my $field (@fields) {
7189: if ($modifyhash{$context}{$role}{$field}) {
7190: push(@modifiable,$fieldtitles{$field});
7191: }
7192: }
7193: if (@modifiable > 0) {
7194: $resulttext .= join(', ',@modifiable);
7195: } else {
7196: $resulttext .= &mt('none');
7197: }
7198: $resulttext .= '</li>';
7199: }
7200: $resulttext .= '</ul></li>';
7201: }
7202: }
7203: }
7204: $resulttext .= '</ul>';
7205: } else {
7206: $resulttext = &mt('No changes made to user modification settings');
7207: }
7208: } else {
7209: $resulttext = '<span class="LC_error">'.
7210: &mt('An error occurred: [_1]',$putresult).'</span>';
7211: }
7212: return $resulttext;
7213: }
7214:
7215: sub modify_defaults {
7216: my ($dom,$r) = @_;
7217: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7218: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7219: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7220: my @authtypes = ('internal','krb4','krb5','localauth');
7221: foreach my $item (@items) {
7222: $newvalues{$item} = $env{'form.'.$item};
7223: if ($item eq 'auth_def') {
7224: if ($newvalues{$item} ne '') {
7225: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7226: push(@errors,$item);
7227: }
7228: }
7229: } elsif ($item eq 'lang_def') {
7230: if ($newvalues{$item} ne '') {
7231: if ($newvalues{$item} =~ /^(\w+)/) {
7232: my $langcode = $1;
7233: if ($langcode ne 'x_chef') {
7234: if (code2language($langcode) eq '') {
7235: push(@errors,$item);
7236: }
7237: }
7238: } else {
7239: push(@errors,$item);
7240: }
7241: }
7242: } elsif ($item eq 'timezone_def') {
7243: if ($newvalues{$item} ne '') {
7244: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7245: push(@errors,$item);
7246: }
7247: }
7248: } elsif ($item eq 'datelocale_def') {
7249: if ($newvalues{$item} ne '') {
7250: my @datelocale_ids = DateTime::Locale->ids();
7251: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7252: push(@errors,$item);
7253: }
7254: }
7255: } elsif ($item eq 'portal_def') {
7256: if ($newvalues{$item} ne '') {
7257: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7258: push(@errors,$item);
7259: }
7260: }
7261: }
7262: if (grep(/^\Q$item\E$/,@errors)) {
7263: $newvalues{$item} = $domdefaults{$item};
7264: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7265: $changes{$item} = 1;
7266: }
7267: $domdefaults{$item} = $newvalues{$item};
7268: }
7269: my %defaults_hash = (
7270: defaults => \%newvalues,
7271: );
7272: my $title = &defaults_titles();
7273: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7274: $dom);
7275: if ($putresult eq 'ok') {
7276: if (keys(%changes) > 0) {
7277: $resulttext = &mt('Changes made:').'<ul>';
7278: my $version = $r->dir_config('lonVersion');
7279: 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";
7280: foreach my $item (sort(keys(%changes))) {
7281: my $value = $env{'form.'.$item};
7282: if ($value eq '') {
7283: $value = &mt('none');
7284: } elsif ($item eq 'auth_def') {
7285: my %authnames = &authtype_names();
7286: my %shortauth = (
7287: internal => 'int',
7288: krb4 => 'krb4',
7289: krb5 => 'krb5',
7290: localauth => 'loc',
7291: );
7292: $value = $authnames{$shortauth{$value}};
7293: }
7294: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7295: $mailmsgtext .= "$title->{$item} set to $value\n";
7296: }
7297: $resulttext .= '</ul>';
7298: $mailmsgtext .= "\n";
7299: my $cachetime = 24*60*60;
7300: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7301: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7302: my $sysmail = $r->dir_config('lonSysEMail');
7303: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7304: }
7305: } else {
7306: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7307: }
7308: } else {
7309: $resulttext = '<span class="LC_error">'.
7310: &mt('An error occurred: [_1]',$putresult).'</span>';
7311: }
7312: if (@errors > 0) {
7313: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7314: foreach my $item (@errors) {
7315: $resulttext .= ' "'.$title->{$item}.'",';
7316: }
7317: $resulttext =~ s/,$//;
7318: }
7319: return $resulttext;
7320: }
7321:
7322: sub modify_scantron {
7323: my ($r,$dom,$confname,%domconfig) = @_;
7324: my ($resulttext,%confhash,%changes,$errors);
7325: my $custom = 'custom.tab';
7326: my $default = 'default.tab';
7327: my $servadm = $r->dir_config('lonAdmEMail');
7328: my ($configuserok,$author_ok,$switchserver) =
7329: &config_check($dom,$confname,$servadm);
7330: if ($env{'form.scantronformat.filename'} ne '') {
7331: my $error;
7332: if ($configuserok eq 'ok') {
7333: if ($switchserver) {
7334: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7335: } else {
7336: if ($author_ok eq 'ok') {
7337: my ($result,$scantronurl) =
7338: &publishlogo($r,'upload','scantronformat',$dom,
7339: $confname,'scantron','','',$custom);
7340: if ($result eq 'ok') {
7341: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7342: $changes{'scantronformat'} = 1;
7343: } else {
7344: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7345: }
7346: } else {
7347: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7348: }
7349: }
7350: } else {
7351: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7352: }
7353: if ($error) {
7354: &Apache::lonnet::logthis($error);
7355: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7356: }
7357: }
7358: if (ref($domconfig{'scantron'}) eq 'HASH') {
7359: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7360: if ($env{'form.scantronformat_del'}) {
7361: $confhash{'scantron'}{'scantronformat'} = '';
7362: $changes{'scantronformat'} = 1;
7363: }
7364: }
7365: }
7366: if (keys(%confhash) > 0) {
7367: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7368: $dom);
7369: if ($putresult eq 'ok') {
7370: if (keys(%changes) > 0) {
7371: if (ref($confhash{'scantron'}) eq 'HASH') {
7372: $resulttext = &mt('Changes made:').'<ul>';
7373: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7374: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7375: } else {
7376: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7377: }
7378: $resulttext .= '</ul>';
7379: } else {
7380: $resulttext = &mt('Changes made to bubblesheet format file.');
7381: }
7382: $resulttext .= '</ul>';
7383: &Apache::loncommon::devalidate_domconfig_cache($dom);
7384: } else {
7385: $resulttext = &mt('No changes made to bubblesheet format file');
7386: }
7387: } else {
7388: $resulttext = '<span class="LC_error">'.
7389: &mt('An error occurred: [_1]',$putresult).'</span>';
7390: }
7391: } else {
7392: $resulttext = &mt('No changes made to bubblesheet format file');
7393: }
7394: if ($errors) {
7395: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7396: $errors.'</ul>';
7397: }
7398: return $resulttext;
7399: }
7400:
7401: sub modify_coursecategories {
7402: my ($dom,%domconfig) = @_;
7403: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7404: $cathash);
7405: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7406: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7407: $cathash = $domconfig{'coursecategories'}{'cats'};
7408: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7409: $changes{'togglecats'} = 1;
7410: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7411: }
7412: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7413: $changes{'categorize'} = 1;
7414: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7415: }
7416: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7417: $changes{'togglecatscomm'} = 1;
7418: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7419: }
7420: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7421: $changes{'categorizecomm'} = 1;
7422: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7423: }
7424: } else {
7425: $changes{'togglecats'} = 1;
7426: $changes{'categorize'} = 1;
7427: $changes{'togglecatscomm'} = 1;
7428: $changes{'categorizecomm'} = 1;
7429: $domconfig{'coursecategories'} = {
7430: togglecats => $env{'form.togglecats'},
7431: categorize => $env{'form.categorize'},
7432: togglecatscomm => $env{'form.togglecatscomm'},
7433: categorizecomm => $env{'form.categorizecomm'},
7434: };
7435: }
7436: if (ref($cathash) eq 'HASH') {
7437: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7438: push (@deletecategory,'instcode::0');
7439: }
7440: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7441: push(@deletecategory,'communities::0');
7442: }
7443: }
7444: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7445: if (ref($cathash) eq 'HASH') {
7446: if (@deletecategory > 0) {
7447: #FIXME Need to remove category from all courses using a deleted category
7448: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7449: foreach my $item (@deletecategory) {
7450: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7451: delete($domconfig{'coursecategories'}{'cats'}{$item});
7452: $deletions{$item} = 1;
7453: &recurse_cat_deletes($item,$cathash,\%deletions);
7454: }
7455: }
7456: }
7457: foreach my $item (keys(%{$cathash})) {
7458: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7459: if ($cathash->{$item} ne $env{'form.'.$item}) {
7460: $reorderings{$item} = 1;
7461: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7462: }
7463: if ($env{'form.addcategory_name_'.$item} ne '') {
7464: my $newcat = $env{'form.addcategory_name_'.$item};
7465: my $newdepth = $depth+1;
7466: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7467: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7468: $adds{$newitem} = 1;
7469: }
7470: if ($env{'form.subcat_'.$item} ne '') {
7471: my $newcat = $env{'form.subcat_'.$item};
7472: my $newdepth = $depth+1;
7473: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7474: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7475: $adds{$newitem} = 1;
7476: }
7477: }
7478: }
7479: if ($env{'form.instcode'} eq '1') {
7480: if (ref($cathash) eq 'HASH') {
7481: my $newitem = 'instcode::0';
7482: if ($cathash->{$newitem} eq '') {
7483: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7484: $adds{$newitem} = 1;
7485: }
7486: } else {
7487: my $newitem = 'instcode::0';
7488: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7489: $adds{$newitem} = 1;
7490: }
7491: }
7492: if ($env{'form.communities'} eq '1') {
7493: if (ref($cathash) eq 'HASH') {
7494: my $newitem = 'communities::0';
7495: if ($cathash->{$newitem} eq '') {
7496: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7497: $adds{$newitem} = 1;
7498: }
7499: } else {
7500: my $newitem = 'communities::0';
7501: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7502: $adds{$newitem} = 1;
7503: }
7504: }
7505: if ($env{'form.addcategory_name'} ne '') {
7506: if (($env{'form.addcategory_name'} ne 'instcode') &&
7507: ($env{'form.addcategory_name'} ne 'communities')) {
7508: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7509: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7510: $adds{$newitem} = 1;
7511: }
7512: }
7513: my $putresult;
7514: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7515: if (keys(%deletions) > 0) {
7516: foreach my $key (keys(%deletions)) {
7517: if ($predelallitems{$key} ne '') {
7518: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7519: }
7520: }
7521: }
7522: my (@chkcats,@chktrails,%chkallitems);
7523: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7524: if (ref($chkcats[0]) eq 'ARRAY') {
7525: my $depth = 0;
7526: my $chg = 0;
7527: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7528: my $name = $chkcats[0][$i];
7529: my $item;
7530: if ($name eq '') {
7531: $chg ++;
7532: } else {
7533: $item = &escape($name).'::0';
7534: if ($chg) {
7535: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7536: }
7537: $depth ++;
7538: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7539: $depth --;
7540: }
7541: }
7542: }
7543: }
7544: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7545: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7546: if ($putresult eq 'ok') {
7547: my %title = (
7548: togglecats => 'Show/Hide a course in catalog',
7549: categorize => 'Assign a category to a course',
7550: togglecatscomm => 'Show/Hide a community in catalog',
7551: categorizecomm => 'Assign a category to a community',
7552: );
7553: my %level = (
7554: dom => 'set in Domain ("Modify Course/Community")',
7555: crs => 'set in Course ("Course Configuration")',
7556: comm => 'set in Community ("Community Configuration")',
7557: );
7558: $resulttext = &mt('Changes made:').'<ul>';
7559: if ($changes{'togglecats'}) {
7560: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7561: }
7562: if ($changes{'categorize'}) {
7563: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7564: }
7565: if ($changes{'togglecatscomm'}) {
7566: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7567: }
7568: if ($changes{'categorizecomm'}) {
7569: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7570: }
7571: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7572: my $cathash;
7573: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7574: $cathash = $domconfig{'coursecategories'}{'cats'};
7575: } else {
7576: $cathash = {};
7577: }
7578: my (@cats,@trails,%allitems);
7579: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7580: if (keys(%deletions) > 0) {
7581: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7582: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7583: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7584: }
7585: $resulttext .= '</ul></li>';
7586: }
7587: if (keys(%reorderings) > 0) {
7588: my %sort_by_trail;
7589: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7590: foreach my $key (keys(%reorderings)) {
7591: if ($allitems{$key} ne '') {
7592: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7593: }
7594: }
7595: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7596: $resulttext .= '<li>'.$trails[$trail].'</li>';
7597: }
7598: $resulttext .= '</ul></li>';
7599: }
7600: if (keys(%adds) > 0) {
7601: my %sort_by_trail;
7602: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7603: foreach my $key (keys(%adds)) {
7604: if ($allitems{$key} ne '') {
7605: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7606: }
7607: }
7608: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7609: $resulttext .= '<li>'.$trails[$trail].'</li>';
7610: }
7611: $resulttext .= '</ul></li>';
7612: }
7613: }
7614: $resulttext .= '</ul>';
7615: } else {
7616: $resulttext = '<span class="LC_error">'.
7617: &mt('An error occurred: [_1]',$putresult).'</span>';
7618: }
7619: } else {
7620: $resulttext = &mt('No changes made to course and community categories');
7621: }
7622: return $resulttext;
7623: }
7624:
7625: sub modify_serverstatuses {
7626: my ($dom,%domconfig) = @_;
7627: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7628: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7629: %currserverstatus = %{$domconfig{'serverstatuses'}};
7630: }
7631: my @pages = &serverstatus_pages();
7632: foreach my $type (@pages) {
7633: $newserverstatus{$type}{'namedusers'} = '';
7634: $newserverstatus{$type}{'machines'} = '';
7635: if (defined($env{'form.'.$type.'_namedusers'})) {
7636: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7637: my @okusers;
7638: foreach my $user (@users) {
7639: my ($uname,$udom) = split(/:/,$user);
7640: if (($udom =~ /^$match_domain$/) &&
7641: (&Apache::lonnet::domain($udom)) &&
7642: ($uname =~ /^$match_username$/)) {
7643: if (!grep(/^\Q$user\E/,@okusers)) {
7644: push(@okusers,$user);
7645: }
7646: }
7647: }
7648: if (@okusers > 0) {
7649: @okusers = sort(@okusers);
7650: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7651: }
7652: }
7653: if (defined($env{'form.'.$type.'_machines'})) {
7654: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7655: my @okmachines;
7656: foreach my $ip (@machines) {
7657: my @parts = split(/\./,$ip);
7658: next if (@parts < 4);
7659: my $badip = 0;
7660: for (my $i=0; $i<4; $i++) {
7661: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7662: $badip = 1;
7663: last;
7664: }
7665: }
7666: if (!$badip) {
7667: push(@okmachines,$ip);
7668: }
7669: }
7670: @okmachines = sort(@okmachines);
7671: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7672: }
7673: }
7674: my %serverstatushash = (
7675: serverstatuses => \%newserverstatus,
7676: );
7677: foreach my $type (@pages) {
7678: foreach my $setting ('namedusers','machines') {
7679: my (@current,@new);
7680: if (ref($currserverstatus{$type}) eq 'HASH') {
7681: if ($currserverstatus{$type}{$setting} ne '') {
7682: @current = split(/,/,$currserverstatus{$type}{$setting});
7683: }
7684: }
7685: if ($newserverstatus{$type}{$setting} ne '') {
7686: @new = split(/,/,$newserverstatus{$type}{$setting});
7687: }
7688: if (@current > 0) {
7689: if (@new > 0) {
7690: foreach my $item (@current) {
7691: if (!grep(/^\Q$item\E$/,@new)) {
7692: $changes{$type}{$setting} = 1;
7693: last;
7694: }
7695: }
7696: foreach my $item (@new) {
7697: if (!grep(/^\Q$item\E$/,@current)) {
7698: $changes{$type}{$setting} = 1;
7699: last;
7700: }
7701: }
7702: } else {
7703: $changes{$type}{$setting} = 1;
7704: }
7705: } elsif (@new > 0) {
7706: $changes{$type}{$setting} = 1;
7707: }
7708: }
7709: }
7710: if (keys(%changes) > 0) {
7711: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7712: my $putresult = &Apache::lonnet::put_dom('configuration',
7713: \%serverstatushash,$dom);
7714: if ($putresult eq 'ok') {
7715: $resulttext .= &mt('Changes made:').'<ul>';
7716: foreach my $type (@pages) {
7717: if (ref($changes{$type}) eq 'HASH') {
7718: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7719: if ($changes{$type}{'namedusers'}) {
7720: if ($newserverstatus{$type}{'namedusers'} eq '') {
7721: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7722: } else {
7723: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7724: }
7725: }
7726: if ($changes{$type}{'machines'}) {
7727: if ($newserverstatus{$type}{'machines'} eq '') {
7728: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7729: } else {
7730: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7731: }
7732:
7733: }
7734: $resulttext .= '</ul></li>';
7735: }
7736: }
7737: $resulttext .= '</ul>';
7738: } else {
7739: $resulttext = '<span class="LC_error">'.
7740: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7741:
7742: }
7743: } else {
7744: $resulttext = &mt('No changes made to access to server status pages');
7745: }
7746: return $resulttext;
7747: }
7748:
7749: sub modify_helpsettings {
7750: my ($r,$dom,$confname,%domconfig) = @_;
7751: my ($resulttext,$errors,%changes,%helphash);
7752: my %defaultchecked = ('submitbugs' => 'on');
7753: my @offon = ('off','on');
7754: my @toggles = ('submitbugs');
7755: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7756: foreach my $item (@toggles) {
7757: if ($defaultchecked{$item} eq 'on') {
7758: if ($domconfig{'helpsettings'}{$item} eq '') {
7759: if ($env{'form.'.$item} eq '0') {
7760: $changes{$item} = 1;
7761: }
7762: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7763: $changes{$item} = 1;
7764: }
7765: } elsif ($defaultchecked{$item} eq 'off') {
7766: if ($domconfig{'helpsettings'}{$item} eq '') {
7767: if ($env{'form.'.$item} eq '1') {
7768: $changes{$item} = 1;
7769: }
7770: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7771: $changes{$item} = 1;
7772: }
7773: }
7774: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7775: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7776: }
7777: }
7778: }
7779: my $putresult;
7780: if (keys(%changes) > 0) {
7781: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7782: if ($putresult eq 'ok') {
7783: $resulttext = &mt('Changes made:').'<ul>';
7784: foreach my $item (sort(keys(%changes))) {
7785: if ($item eq 'submitbugs') {
7786: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7787: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7788: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7789: }
7790: }
7791: $resulttext .= '</ul>';
7792: } else {
7793: $resulttext = &mt('No changes made to help settings');
7794: $errors .= '<li><span class="LC_error">'.
7795: &mt('An error occurred storing the settings: [_1]',
7796: $putresult).'</span></li>';
7797: }
7798: }
7799: if ($errors) {
7800: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7801: $errors.'</ul>';
7802: }
7803: return $resulttext;
7804: }
7805:
7806: sub modify_coursedefaults {
7807: my ($dom,%domconfig) = @_;
7808: my ($resulttext,$errors,%changes,%defaultshash);
7809: my %defaultchecked = ('canuse_pdfforms' => 'off');
7810: my @offon = ('off','on');
7811: my @toggles = ('canuse_pdfforms');
7812:
7813: $defaultshash{'coursedefaults'} = {};
7814:
7815: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7816: if ($domconfig{'coursedefaults'} eq '') {
7817: $domconfig{'coursedefaults'} = {};
7818: }
7819: }
7820:
7821: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7822: foreach my $item (@toggles) {
7823: if ($defaultchecked{$item} eq 'on') {
7824: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7825: ($env{'form.'.$item} eq '0')) {
7826: $changes{$item} = 1;
7827: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7828: $changes{$item} = 1;
7829: }
7830: } elsif ($defaultchecked{$item} eq 'off') {
7831: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7832: ($env{'form.'.$item} eq '1')) {
7833: $changes{$item} = 1;
7834: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7835: $changes{$item} = 1;
7836: }
7837: }
7838: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7839: }
7840: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7841: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7842: $newdefresponder =~ s/\D//g;
7843: if ($newdefresponder eq '' || $newdefresponder < 1) {
7844: $newdefresponder = 1;
7845: }
7846: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7847: if ($currdefresponder ne $newdefresponder) {
7848: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7849: $changes{'anonsurvey_threshold'} = 1;
7850: }
7851: }
7852: }
7853: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7854: $dom);
7855: if ($putresult eq 'ok') {
7856: if (keys(%changes) > 0) {
7857: if ($changes{'canuse_pdfforms'}) {
7858: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7859: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7860: my $cachetime = 24*60*60;
7861: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7862: }
7863: $resulttext = &mt('Changes made:').'<ul>';
7864: foreach my $item (sort(keys(%changes))) {
7865: if ($item eq 'canuse_pdfforms') {
7866: if ($env{'form.'.$item} eq '1') {
7867: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7868: } else {
7869: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7870: }
7871: } elsif ($item eq 'anonsurvey_threshold') {
7872: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7873: }
7874: }
7875: $resulttext .= '</ul>';
7876: } else {
7877: $resulttext = &mt('No changes made to course defaults');
7878: }
7879: } else {
7880: $resulttext = '<span class="LC_error">'.
7881: &mt('An error occurred: [_1]',$putresult).'</span>';
7882: }
7883: return $resulttext;
7884: }
7885:
7886: sub modify_usersessions {
7887: my ($dom,%domconfig) = @_;
7888: my @hostingtypes = ('version','excludedomain','includedomain');
7889: my @offloadtypes = ('primary','default');
7890: my %types = (
7891: remote => \@hostingtypes,
7892: hosted => \@hostingtypes,
7893: spares => \@offloadtypes,
7894: );
7895: my @prefixes = ('remote','hosted','spares');
7896: my @lcversions = &Apache::lonnet::all_loncaparevs();
7897: my (%by_ip,%by_location,@intdoms);
7898: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7899: my @locations = sort(keys(%by_location));
7900: my (%defaultshash,%changes);
7901: foreach my $prefix (@prefixes) {
7902: $defaultshash{'usersessions'}{$prefix} = {};
7903: }
7904: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7905: my $resulttext;
7906: my %iphost = &Apache::lonnet::get_iphost();
7907: foreach my $prefix (@prefixes) {
7908: next if ($prefix eq 'spares');
7909: foreach my $type (@{$types{$prefix}}) {
7910: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7911: if ($type eq 'version') {
7912: my $value = $env{'form.'.$prefix.'_'.$type};
7913: my $okvalue;
7914: if ($value ne '') {
7915: if (grep(/^\Q$value\E$/,@lcversions)) {
7916: $okvalue = $value;
7917: }
7918: }
7919: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7920: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7921: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7922: if ($inuse == 0) {
7923: $changes{$prefix}{$type} = 1;
7924: } else {
7925: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7926: $changes{$prefix}{$type} = 1;
7927: }
7928: if ($okvalue ne '') {
7929: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7930: }
7931: }
7932: } else {
7933: if (($inuse == 1) && ($okvalue ne '')) {
7934: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7935: $changes{$prefix}{$type} = 1;
7936: }
7937: }
7938: } else {
7939: if (($inuse == 1) && ($okvalue ne '')) {
7940: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7941: $changes{$prefix}{$type} = 1;
7942: }
7943: }
7944: } else {
7945: if (($inuse == 1) && ($okvalue ne '')) {
7946: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7947: $changes{$prefix}{$type} = 1;
7948: }
7949: }
7950: } else {
7951: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7952: my @okvals;
7953: foreach my $val (@vals) {
7954: if ($val =~ /:/) {
7955: my @items = split(/:/,$val);
7956: foreach my $item (@items) {
7957: if (ref($by_location{$item}) eq 'ARRAY') {
7958: push(@okvals,$item);
7959: }
7960: }
7961: } else {
7962: if (ref($by_location{$val}) eq 'ARRAY') {
7963: push(@okvals,$val);
7964: }
7965: }
7966: }
7967: @okvals = sort(@okvals);
7968: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7969: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7970: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7971: if ($inuse == 0) {
7972: $changes{$prefix}{$type} = 1;
7973: } else {
7974: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7975: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7976: if (@changed > 0) {
7977: $changes{$prefix}{$type} = 1;
7978: }
7979: }
7980: } else {
7981: if ($inuse == 1) {
7982: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7983: $changes{$prefix}{$type} = 1;
7984: }
7985: }
7986: } else {
7987: if ($inuse == 1) {
7988: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7989: $changes{$prefix}{$type} = 1;
7990: }
7991: }
7992: } else {
7993: if ($inuse == 1) {
7994: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7995: $changes{$prefix}{$type} = 1;
7996: }
7997: }
7998: }
7999: }
8000: }
8001:
8002: my @alldoms = &Apache::lonnet::all_domains();
8003: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8004: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8005: my $savespares;
8006:
8007: foreach my $lonhost (sort(keys(%servers))) {
8008: my $serverhomeID =
8009: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8010: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8011: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8012: my %spareschg;
8013: foreach my $type (@{$types{'spares'}}) {
8014: my @okspares;
8015: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8016: foreach my $server (@checked) {
8017: if (&Apache::lonnet::hostname($server) ne '') {
8018: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8019: unless (grep(/^\Q$server\E$/,@okspares)) {
8020: push(@okspares,$server);
8021: }
8022: }
8023: }
8024: }
8025: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8026: my $newspare;
8027: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8028: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8029: $newspare = $new;
8030: }
8031: }
8032: my @spares;
8033: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8034: @spares = sort(@okspares,$newspare);
8035: } else {
8036: @spares = sort(@okspares);
8037: }
8038: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8039: if (ref($spareid{$lonhost}) eq 'HASH') {
8040: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8041: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8042: if (@diffs > 0) {
8043: $spareschg{$type} = 1;
8044: }
8045: }
8046: }
8047: }
8048: if (keys(%spareschg) > 0) {
8049: $changes{'spares'}{$lonhost} = \%spareschg;
8050: }
8051: }
8052:
8053: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8054: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8055: if (ref($changes{'spares'}) eq 'HASH') {
8056: if (keys(%{$changes{'spares'}}) > 0) {
8057: $savespares = 1;
8058: }
8059: }
8060: } else {
8061: $savespares = 1;
8062: }
8063: }
8064:
8065: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8066: if ((keys(%changes) > 0) || ($savespares)) {
8067: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8068: $dom);
8069: if ($putresult eq 'ok') {
8070: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8071: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8072: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8073: }
8074: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8075: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8076: }
8077: }
8078: my $cachetime = 24*60*60;
8079: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8080: if (keys(%changes) > 0) {
8081: my %lt = &usersession_titles();
8082: $resulttext = &mt('Changes made:').'<ul>';
8083: foreach my $prefix (@prefixes) {
8084: if (ref($changes{$prefix}) eq 'HASH') {
8085: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8086: if ($prefix eq 'spares') {
8087: if (ref($changes{$prefix}) eq 'HASH') {
8088: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8089: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8090: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8091: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8092: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8093: foreach my $type (@{$types{$prefix}}) {
8094: if ($changes{$prefix}{$lonhost}{$type}) {
8095: my $offloadto = &mt('None');
8096: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8097: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8098: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8099: }
8100: }
8101: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8102: }
8103: }
8104: }
8105: $resulttext .= '</li>';
8106: }
8107: }
8108: } else {
8109: foreach my $type (@{$types{$prefix}}) {
8110: if (defined($changes{$prefix}{$type})) {
8111: my $newvalue;
8112: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8113: if (ref($defaultshash{'usersessions'}{$prefix})) {
8114: if ($type eq 'version') {
8115: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8116: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8117: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8118: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8119: }
8120: }
8121: }
8122: }
8123: if ($newvalue eq '') {
8124: if ($type eq 'version') {
8125: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8126: } else {
8127: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8128: }
8129: } else {
8130: if ($type eq 'version') {
8131: $newvalue .= ' '.&mt('(or later)');
8132: }
8133: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8134: }
8135: }
8136: }
8137: }
8138: $resulttext .= '</ul>';
8139: }
8140: }
8141: $resulttext .= '</ul>';
8142: } else {
8143: $resulttext = $nochgmsg;
8144: }
8145: } else {
8146: $resulttext = '<span class="LC_error">'.
8147: &mt('An error occurred: [_1]',$putresult).'</span>';
8148: }
8149: } else {
8150: $resulttext = $nochgmsg;
8151: }
8152: return $resulttext;
8153: }
8154:
8155: sub modify_loadbalancing {
8156: my ($dom,%domconfig) = @_;
8157: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8158: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8159: my ($othertitle,$usertypes,$types) =
8160: &Apache::loncommon::sorted_inst_types($dom);
8161: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8162: my @sparestypes = ('primary','default');
8163: my %typetitles = &sparestype_titles();
8164: my $resulttext;
8165: my (%currbalancer,%currtargets,%currrules,%existing);
8166: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8167: %existing = %{$domconfig{'loadbalancing'}};
8168: }
8169: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8170: \%currtargets,\%currrules);
8171: my ($saveloadbalancing,%defaultshash,%changes);
8172: my ($alltypes,$othertypes,$titles) =
8173: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8174: my %ruletitles = &offloadtype_text();
8175: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8176: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8177: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8178: if ($balancer eq '') {
8179: next;
8180: }
8181: if (!exists($servers{$balancer})) {
8182: if (exists($currbalancer{$balancer})) {
8183: push(@{$changes{'delete'}},$balancer);
8184: }
8185: next;
8186: }
8187: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8188: push(@{$changes{'delete'}},$balancer);
8189: next;
8190: }
8191: if (!exists($currbalancer{$balancer})) {
8192: push(@{$changes{'add'}},$balancer);
8193: }
8194: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8195: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8196: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8197: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8198: $saveloadbalancing = 1;
8199: }
8200: foreach my $sparetype (@sparestypes) {
8201: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8202: my @offloadto;
8203: foreach my $target (@targets) {
8204: if (($servers{$target}) && ($target ne $balancer)) {
8205: if ($sparetype eq 'default') {
8206: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8207: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8208: }
8209: }
8210: unless(grep(/^\Q$target\E$/,@offloadto)) {
8211: push(@offloadto,$target);
8212: }
8213: }
8214: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8215: }
8216: }
8217: if (ref($currtargets{$balancer}) eq 'HASH') {
8218: foreach my $sparetype (@sparestypes) {
8219: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8220: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8221: if (@targetdiffs > 0) {
8222: $changes{'curr'}{$balancer}{'targets'} = 1;
8223: }
8224: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8225: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8226: $changes{'curr'}{$balancer}{'targets'} = 1;
8227: }
8228: }
8229: }
8230: } else {
8231: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8232: foreach my $sparetype (@sparestypes) {
8233: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8234: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8235: $changes{'curr'}{$balancer}{'targets'} = 1;
8236: }
8237: }
8238: }
8239: }
8240: }
8241: my $ishomedom;
8242: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8243: $ishomedom = 1;
8244: }
8245: if (ref($alltypes) eq 'ARRAY') {
8246: foreach my $type (@{$alltypes}) {
8247: my $rule;
8248: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8249: (!$ishomedom)) {
8250: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8251: }
8252: if ($rule eq 'specific') {
8253: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8254: }
8255: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8256: if (ref($currrules{$balancer}) eq 'HASH') {
8257: if ($rule ne $currrules{$balancer}{$type}) {
8258: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8259: }
8260: } elsif ($rule ne '') {
8261: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8262: }
8263: }
8264: }
8265: }
8266: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8267: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8268: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8269: $defaultshash{'loadbalancing'} = {};
8270: }
8271: my $putresult = &Apache::lonnet::put_dom('configuration',
8272: \%defaultshash,$dom);
8273:
8274: if ($putresult eq 'ok') {
8275: if (keys(%changes) > 0) {
8276: if (ref($changes{'delete'}) eq 'ARRAY') {
8277: foreach my $balancer (sort(@{$changes{'delete'}})) {
8278: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8279: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8280: }
8281: }
8282: if (ref($changes{'add'}) eq 'ARRAY') {
8283: foreach my $balancer (sort(@{$changes{'add'}})) {
8284: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8285: }
8286: }
8287: if (ref($changes{'curr'}) eq 'HASH') {
8288: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8289: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8290: if ($changes{'curr'}{$balancer}{'targets'}) {
8291: my %offloadstr;
8292: foreach my $sparetype (@sparestypes) {
8293: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8294: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8295: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8296: }
8297: }
8298: }
8299: if (keys(%offloadstr) == 0) {
8300: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8301: } else {
8302: my $showoffload;
8303: foreach my $sparetype (@sparestypes) {
8304: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8305: if (defined($offloadstr{$sparetype})) {
8306: $showoffload .= $offloadstr{$sparetype};
8307: } else {
8308: $showoffload .= &mt('None');
8309: }
8310: $showoffload .= (' 'x3);
8311: }
8312: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8313: }
8314: }
8315: }
8316: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8317: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8318: foreach my $type (@{$alltypes}) {
8319: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8320: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8321: my $balancetext;
8322: if ($rule eq '') {
8323: $balancetext = $ruletitles{'default'};
8324: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8325: $balancetext = $ruletitles{$rule};
8326: } else {
8327: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8328: }
8329: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8330: }
8331: }
8332: }
8333: }
8334: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8335: }
8336: }
8337: if ($resulttext ne '') {
8338: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8339: } else {
8340: $resulttext = $nochgmsg;
8341: }
8342: } else {
8343: $resulttext = $nochgmsg;
8344: }
8345: } else {
8346: $resulttext = '<span class="LC_error">'.
8347: &mt('An error occurred: [_1]',$putresult).'</span>';
8348: }
8349: } else {
8350: $resulttext = $nochgmsg;
8351: }
8352: return $resulttext;
8353: }
8354:
8355: sub recurse_check {
8356: my ($chkcats,$categories,$depth,$name) = @_;
8357: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8358: my $chg = 0;
8359: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8360: my $category = $chkcats->[$depth]{$name}[$j];
8361: my $item;
8362: if ($category eq '') {
8363: $chg ++;
8364: } else {
8365: my $deeper = $depth + 1;
8366: $item = &escape($category).':'.&escape($name).':'.$depth;
8367: if ($chg) {
8368: $categories->{$item} -= $chg;
8369: }
8370: &recurse_check($chkcats,$categories,$deeper,$category);
8371: $deeper --;
8372: }
8373: }
8374: }
8375: return;
8376: }
8377:
8378: sub recurse_cat_deletes {
8379: my ($item,$coursecategories,$deletions) = @_;
8380: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8381: my $subdepth = $depth + 1;
8382: if (ref($coursecategories) eq 'HASH') {
8383: foreach my $subitem (keys(%{$coursecategories})) {
8384: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8385: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8386: delete($coursecategories->{$subitem});
8387: $deletions->{$subitem} = 1;
8388: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8389: }
8390: }
8391: }
8392: return;
8393: }
8394:
8395: sub get_active_dcs {
8396: my ($dom) = @_;
8397: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
8398: my %domcoords;
8399: my $numdcs = 0;
8400: my $now = time;
8401: foreach my $server (keys(%dompersonnel)) {
8402: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8403: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8404: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
8405: if (($end eq '') || ($end == 0) || ($end > $now)) {
8406: if ($start <= $now) {
8407: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8408: }
8409: }
8410: }
8411: }
8412: return %domcoords;
8413: }
8414:
8415: sub active_dc_picker {
8416: my ($dom,$curr_dc) = @_;
8417: my %domcoords = &get_active_dcs($dom);
8418: my @dcs = sort(keys(%domcoords));
8419: my $numdcs = scalar(@dcs);
8420: my $datatable;
8421: my $numinrow = 2;
8422: if ($numdcs > 1) {
8423: $datatable = '<table>';
8424: for (my $i=0; $i<@dcs; $i++) {
8425: my $rem = $i%($numinrow);
8426: if ($rem == 0) {
8427: if ($i > 0) {
8428: $datatable .= '</tr>';
8429: }
8430: $datatable .= '<tr>';
8431: }
8432: my $check = ' ';
8433: if ($curr_dc eq '') {
8434: if (!$i) {
8435: $check = ' checked="checked" ';
8436: }
8437: } elsif ($dcs[$i] eq $curr_dc) {
8438: $check = ' checked="checked" ';
8439: }
8440: if ($i == @dcs - 1) {
8441: my $colsleft = $numinrow - $rem;
8442: if ($colsleft > 1) {
8443: $datatable .= '<td colspan="'.$colsleft.'">';
8444: } else {
8445: $datatable .= '<td>';
8446: }
8447: } else {
8448: $datatable .= '<td>';
8449: }
8450: my ($dcname,$dcdom) = split(':',$dcs[$i]);
8451: $datatable .= '<span class="LC_nobreak"><label>'.
8452: '<input type="radio" name="autocreate_xmldc"'.
8453: ' value="'.$dcs[$i].'"'.$check.'/>'.
8454: &Apache::loncommon::plainname($dcname,$dcdom).
8455: '</label></span></td>';
8456: }
8457: $datatable .= '</tr></table>';
8458: } elsif (@dcs) {
8459: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
8460: $dcs[0].'" />';
8461: }
8462: return ($numdcs,$datatable);
8463: }
8464:
8465: sub usersession_titles {
8466: return &Apache::lonlocal::texthash(
8467: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8468: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8469: spares => 'Servers offloaded to, when busy',
8470: version => 'LON-CAPA version requirement',
8471: excludedomain => 'Allow all, but exclude specific domains',
8472: includedomain => 'Deny all, but include specific domains',
8473: primary => 'Primary (checked first)',
8474: default => 'Default',
8475: );
8476: }
8477:
8478: sub id_for_thisdom {
8479: my (%servers) = @_;
8480: my %altids;
8481: foreach my $server (keys(%servers)) {
8482: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8483: if ($serverhome ne $server) {
8484: $altids{$serverhome} = $server;
8485: }
8486: }
8487: return %altids;
8488: }
8489:
8490: sub count_servers {
8491: my ($currbalancer,%servers) = @_;
8492: my (@spares,$numspares);
8493: foreach my $lonhost (sort(keys(%servers))) {
8494: next if ($currbalancer eq $lonhost);
8495: push(@spares,$lonhost);
8496: }
8497: if ($currbalancer) {
8498: $numspares = scalar(@spares);
8499: } else {
8500: $numspares = scalar(@spares) - 1;
8501: }
8502: return ($numspares,@spares);
8503: }
8504:
8505: sub lonbalance_targets_js {
8506: my ($dom,$types,$servers,$settings) = @_;
8507: my $select = &mt('Select');
8508: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8509: if (ref($servers) eq 'HASH') {
8510: $alltargets = join("','",sort(keys(%{$servers})));
8511: my @homedoms;
8512: foreach my $server (sort(keys(%{$servers}))) {
8513: if (&Apache::lonnet::host_domain($server) eq $dom) {
8514: push(@homedoms,'1');
8515: } else {
8516: push(@homedoms,'0');
8517: }
8518: }
8519: $allishome = join("','",@homedoms);
8520: }
8521: if (ref($types) eq 'ARRAY') {
8522: if (@{$types} > 0) {
8523: @alltypes = @{$types};
8524: }
8525: }
8526: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8527: $allinsttypes = join("','",@alltypes);
8528: my (%currbalancer,%currtargets,%currrules,%existing);
8529: if (ref($settings) eq 'HASH') {
8530: %existing = %{$settings};
8531: }
8532: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8533: \%currtargets,\%currrules);
8534: my $balancers = join("','",sort(keys(%currbalancer)));
8535: return <<"END";
8536:
8537: <script type="text/javascript">
8538: // <![CDATA[
8539:
8540: currBalancers = new Array('$balancers');
8541:
8542: function toggleTargets(balnum) {
8543: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8544: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8545: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8546: var prevbalancer = prevhostitem.value;
8547: var baltotal = document.getElementById('loadbalancing_total').value;
8548: prevhostitem.value = balancer;
8549: if (prevbalancer != '') {
8550: var prevIdx = currBalancers.indexOf(prevbalancer);
8551: if (prevIdx != -1) {
8552: currBalancers.splice(prevIdx,1);
8553: }
8554: }
8555: if (balancer == '') {
8556: hideSpares(balnum);
8557: } else {
8558: var currIdx = currBalancers.indexOf(balancer);
8559: if (currIdx == -1) {
8560: currBalancers.push(balancer);
8561: }
8562: var homedoms = new Array('$allishome');
8563: var ishomedom = homedoms[lonhostitem.selectedIndex];
8564: showSpares(balancer,ishomedom,balnum);
8565: }
8566: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8567: return;
8568: }
8569:
8570: function showSpares(balancer,ishomedom,balnum) {
8571: var alltargets = new Array('$alltargets');
8572: var insttypes = new Array('$allinsttypes');
8573: var offloadtypes = new Array('primary','default');
8574:
8575: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8576: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8577:
8578: for (var i=0; i<offloadtypes.length; i++) {
8579: var count = 0;
8580: for (var j=0; j<alltargets.length; j++) {
8581: if (alltargets[j] != balancer) {
8582: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8583: item.value = alltargets[j];
8584: item.style.textAlign='left';
8585: item.style.textFace='normal';
8586: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8587: if (currBalancers.indexOf(alltargets[j]) == -1) {
8588: item.disabled = '';
8589: } else {
8590: item.disabled = 'disabled';
8591: item.checked = false;
8592: }
8593: count ++;
8594: }
8595: }
8596: }
8597: for (var k=0; k<insttypes.length; k++) {
8598: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8599: if (ishomedom == 1) {
8600: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8601: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8602: } else {
8603: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8604: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8605:
8606: }
8607: } else {
8608: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8609: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8610: }
8611: if ((insttypes[k] != '_LC_external') &&
8612: ((insttypes[k] != '_LC_internetdom') ||
8613: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8614: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8615: item.options.length = 0;
8616: item.options[0] = new Option("","",true,true);
8617: var idx = 0;
8618: for (var m=0; m<alltargets.length; m++) {
8619: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8620: idx ++;
8621: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8622:
8623: }
8624: }
8625: }
8626: }
8627: return;
8628: }
8629:
8630: function hideSpares(balnum) {
8631: var alltargets = new Array('$alltargets');
8632: var insttypes = new Array('$allinsttypes');
8633: var offloadtypes = new Array('primary','default');
8634:
8635: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8636: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8637:
8638: var total = alltargets.length - 1;
8639: for (var i=0; i<offloadtypes; i++) {
8640: for (var j=0; j<total; j++) {
8641: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8642: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8643: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8644: }
8645: }
8646: for (var k=0; k<insttypes.length; k++) {
8647: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8648: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8649: if (insttypes[k] != '_LC_external') {
8650: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8651: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8652: }
8653: }
8654: return;
8655: }
8656:
8657: function checkOffloads(item,balnum,type) {
8658: var alltargets = new Array('$alltargets');
8659: var offloadtypes = new Array('primary','default');
8660: if (item.checked) {
8661: var total = alltargets.length - 1;
8662: var other;
8663: if (type == offloadtypes[0]) {
8664: other = offloadtypes[1];
8665: } else {
8666: other = offloadtypes[0];
8667: }
8668: for (var i=0; i<total; i++) {
8669: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8670: if (server == item.value) {
8671: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8672: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8673: }
8674: }
8675: }
8676: }
8677: return;
8678: }
8679:
8680: function singleServerToggle(balnum,type) {
8681: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8682: if (offloadtoSelIdx == 0) {
8683: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8684: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8685:
8686: } else {
8687: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8688: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8689: }
8690: return;
8691: }
8692:
8693: function balanceruleChange(formname,balnum,type) {
8694: if (type == '_LC_external') {
8695: return;
8696: }
8697: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8698: for (var i=0; i<typesRules.length; i++) {
8699: if (formname.elements[typesRules[i]].checked) {
8700: if (formname.elements[typesRules[i]].value != 'specific') {
8701: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8702: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8703: } else {
8704: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8705: }
8706: }
8707: }
8708: return;
8709: }
8710:
8711: function balancerDeleteChange(balnum) {
8712: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8713: var baltotal = document.getElementById('loadbalancing_total').value;
8714: var addtarget;
8715: var removetarget;
8716: var action = 'delete';
8717: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8718: var lonhost = hostitem.value;
8719: var currIdx = currBalancers.indexOf(lonhost);
8720: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8721: if (currIdx != -1) {
8722: currBalancers.splice(currIdx,1);
8723: }
8724: addtarget = lonhost;
8725: } else {
8726: if (currIdx == -1) {
8727: currBalancers.push(lonhost);
8728: }
8729: removetarget = lonhost;
8730: action = 'undelete';
8731: }
8732: balancerChange(balnum,baltotal,action,addtarget,removetarget);
8733: }
8734: return;
8735: }
8736:
8737: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
8738: if (baltotal > 1) {
8739: var offloadtypes = new Array('primary','default');
8740: var alltargets = new Array('$alltargets');
8741: var insttypes = new Array('$allinsttypes');
8742: for (var i=0; i<baltotal; i++) {
8743: if (i != balnum) {
8744: for (var j=0; j<offloadtypes.length; j++) {
8745: var total = alltargets.length - 1;
8746: for (var k=0; k<total; k++) {
8747: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
8748: var server = serveritem.value;
8749: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8750: if (server == addtarget) {
8751: serveritem.disabled = '';
8752: }
8753: }
8754: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8755: if (server == removetarget) {
8756: serveritem.disabled = 'disabled';
8757: serveritem.checked = false;
8758: }
8759: }
8760: }
8761: }
8762: for (var j=0; j<insttypes.length; j++) {
8763: if (insttypes[j] != '_LC_external') {
8764: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
8765: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
8766: var currSel = singleserver.selectedIndex;
8767: var currVal = singleserver.options[currSel].value;
8768: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8769: var numoptions = singleserver.options.length;
8770: var needsnew = 1;
8771: for (var k=0; k<numoptions; k++) {
8772: if (singleserver.options[k] == addtarget) {
8773: needsnew = 0;
8774: break;
8775: }
8776: }
8777: if (needsnew == 1) {
8778: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
8779: }
8780: }
8781: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8782: singleserver.options.length = 0;
8783: if ((currVal) && (currVal != removetarget)) {
8784: singleserver.options[0] = new Option("","",false,false);
8785: } else {
8786: singleserver.options[0] = new Option("","",true,true);
8787: }
8788: var idx = 0;
8789: for (var m=0; m<alltargets.length; m++) {
8790: if (currBalancers.indexOf(alltargets[m]) == -1) {
8791: idx ++;
8792: if (currVal == alltargets[m]) {
8793: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
8794: } else {
8795: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8796: }
8797: }
8798: }
8799: }
8800: }
8801: }
8802: }
8803: }
8804: }
8805: }
8806: return;
8807: }
8808:
8809: // ]]>
8810: </script>
8811:
8812: END
8813: }
8814:
8815: sub new_spares_js {
8816: my @sparestypes = ('primary','default');
8817: my $types = join("','",@sparestypes);
8818: my $select = &mt('Select');
8819: return <<"END";
8820:
8821: <script type="text/javascript">
8822: // <![CDATA[
8823:
8824: function updateNewSpares(formname,lonhost) {
8825: var types = new Array('$types');
8826: var include = new Array();
8827: var exclude = new Array();
8828: for (var i=0; i<types.length; i++) {
8829: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8830: for (var j=0; j<spareboxes.length; j++) {
8831: if (formname.elements[spareboxes[j]].checked) {
8832: exclude.push(formname.elements[spareboxes[j]].value);
8833: } else {
8834: include.push(formname.elements[spareboxes[j]].value);
8835: }
8836: }
8837: }
8838: for (var i=0; i<types.length; i++) {
8839: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8840: var selIdx = newSpare.selectedIndex;
8841: var currnew = newSpare.options[selIdx].value;
8842: var okSpares = new Array();
8843: for (var j=0; j<newSpare.options.length; j++) {
8844: var possible = newSpare.options[j].value;
8845: if (possible != '') {
8846: if (exclude.indexOf(possible) == -1) {
8847: okSpares.push(possible);
8848: } else {
8849: if (currnew == possible) {
8850: selIdx = 0;
8851: }
8852: }
8853: }
8854: }
8855: for (var k=0; k<include.length; k++) {
8856: if (okSpares.indexOf(include[k]) == -1) {
8857: okSpares.push(include[k]);
8858: }
8859: }
8860: okSpares.sort();
8861: newSpare.options.length = 0;
8862: if (selIdx == 0) {
8863: newSpare.options[0] = new Option("$select","",true,true);
8864: } else {
8865: newSpare.options[0] = new Option("$select","",false,false);
8866: }
8867: for (var m=0; m<okSpares.length; m++) {
8868: var idx = m+1;
8869: var selThis = 0;
8870: if (selIdx != 0) {
8871: if (okSpares[m] == currnew) {
8872: selThis = 1;
8873: }
8874: }
8875: if (selThis == 1) {
8876: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8877: } else {
8878: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8879: }
8880: }
8881: }
8882: return;
8883: }
8884:
8885: function checkNewSpares(lonhost,type) {
8886: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8887: var chosen = newSpare.options[newSpare.selectedIndex].value;
8888: if (chosen != '') {
8889: var othertype;
8890: var othernewSpare;
8891: if (type == 'primary') {
8892: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8893: }
8894: if (type == 'default') {
8895: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8896: }
8897: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8898: othernewSpare.selectedIndex = 0;
8899: }
8900: }
8901: return;
8902: }
8903:
8904: // ]]>
8905: </script>
8906:
8907: END
8908:
8909: }
8910:
8911: sub common_domprefs_js {
8912: return <<"END";
8913:
8914: <script type="text/javascript">
8915: // <![CDATA[
8916:
8917: function getIndicesByName(formname,item) {
8918: var group = new Array();
8919: for (var i=0;i<formname.elements.length;i++) {
8920: if (formname.elements[i].name == item) {
8921: group.push(formname.elements[i].id);
8922: }
8923: }
8924: return group;
8925: }
8926:
8927: // ]]>
8928: </script>
8929:
8930: END
8931:
8932: }
8933:
8934: sub recaptcha_js {
8935: my %lt = &captcha_phrases();
8936: return <<"END";
8937:
8938: <script type="text/javascript">
8939: // <![CDATA[
8940:
8941: function updateCaptcha(caller,context) {
8942: var privitem;
8943: var pubitem;
8944: var privtext;
8945: var pubtext;
8946: if (document.getElementById(context+'_recaptchapub')) {
8947: pubitem = document.getElementById(context+'_recaptchapub');
8948: } else {
8949: return;
8950: }
8951: if (document.getElementById(context+'_recaptchapriv')) {
8952: privitem = document.getElementById(context+'_recaptchapriv');
8953: } else {
8954: return;
8955: }
8956: if (document.getElementById(context+'_recaptchapubtxt')) {
8957: pubtext = document.getElementById(context+'_recaptchapubtxt');
8958: } else {
8959: return;
8960: }
8961: if (document.getElementById(context+'_recaptchaprivtxt')) {
8962: privtext = document.getElementById(context+'_recaptchaprivtxt');
8963: } else {
8964: return;
8965: }
8966: if (caller.checked) {
8967: if (caller.value == 'recaptcha') {
8968: pubitem.type = 'text';
8969: privitem.type = 'text';
8970: pubitem.size = '40';
8971: privitem.size = '40';
8972: pubtext.innerHTML = "$lt{'pub'}";
8973: privtext.innerHTML = "$lt{'priv'}";
8974: } else {
8975: pubitem.type = 'hidden';
8976: privitem.type = 'hidden';
8977: pubtext.innerHTML = '';
8978: privtext.innerHTML = '';
8979: }
8980: }
8981: return;
8982: }
8983:
8984: // ]]>
8985: </script>
8986:
8987: END
8988:
8989: }
8990:
8991: sub captcha_phrases {
8992: return &Apache::lonlocal::texthash (
8993: priv => 'Private key',
8994: pub => 'Public key',
8995: original => 'original (CAPTCHA)',
8996: recaptcha => 'successor (ReCAPTCHA)',
8997: notused => 'unused',
8998: );
8999: }
9000:
9001: 1;
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