File:
[LON-CAPA] /
loncom /
interface /
domainprefs.pm
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1.165:
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Sat Aug 25 04:34:44 2012 UTC (11 years, 9 months ago) by
raeburn
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CVS tags:
HEAD
- Validation of human (CAPTCHA).
- self creation of account (e-mail address as username).
- choice of CAPTCHA: original (Authen::CAPTCHA) or newer reCAPTCHA (requires)
DC to create account with http://www.google.com/recaptcha/, or not used.
- Routines to generate CAPTCHA input and validate response moved to loncommon.pm
to facilitate re-use.
- Domain configuration for self-creation of accounts allows DC to choose which
CAPTCHA option to use.
- CPAN module: Captcha::reCAPTCHA now needed. rpm being added to msu/testing repos,
and dependency included in LONCAPA-prerequisites 1-21.
1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.165 2012/08/25 04:34:44 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: if (keys(%servers) > 1) {
223: push(@prefs_order,'loadbalancing');
224: }
225: my %prefs = (
226: 'rolecolors' =>
227: { text => 'Default color schemes',
228: help => 'Domain_Configuration_Color_Schemes',
229: header => [{col1 => 'Student Settings',
230: col2 => '',},
231: {col1 => 'Coordinator Settings',
232: col2 => '',},
233: {col1 => 'Author Settings',
234: col2 => '',},
235: {col1 => 'Administrator Settings',
236: col2 => '',}],
237: },
238: 'login' =>
239: { text => 'Log-in page options',
240: help => 'Domain_Configuration_Login_Page',
241: header => [{col1 => 'Item',
242: col2 => '',}],
243: },
244:
245: 'defaults' =>
246: { text => 'Default authentication/language/timezone/portal',
247: help => 'Domain_Configuration_LangTZAuth',
248: header => [{col1 => 'Setting',
249: col2 => 'Value'}],
250: },
251: 'quotas' =>
252: { text => 'Blogs, personal web pages, webDAV, portfolios',
253: help => 'Domain_Configuration_Quotas',
254: header => [{col1 => 'User affiliation',
255: col2 => 'Available tools',
256: col3 => 'Portfolio quota',}],
257: },
258: 'autoenroll' =>
259: { text => 'Auto-enrollment settings',
260: help => 'Domain_Configuration_Auto_Enrollment',
261: header => [{col1 => 'Configuration setting',
262: col2 => 'Value(s)'}],
263: },
264: 'autoupdate' =>
265: { text => 'Auto-update settings',
266: help => 'Domain_Configuration_Auto_Updates',
267: header => [{col1 => 'Setting',
268: col2 => 'Value',},
269: {col1 => 'Setting',
270: col2 => 'Affiliation'},
271: {col1 => 'User population',
272: col2 => 'Updateable user data'}],
273: },
274: 'autocreate' =>
275: { text => 'Auto-course creation settings',
276: help => 'Domain_Configuration_Auto_Creation',
277: header => [{col1 => 'Configuration Setting',
278: col2 => 'Value',}],
279: },
280: 'directorysrch' =>
281: { text => 'Institutional directory searches',
282: help => 'Domain_Configuration_InstDirectory_Search',
283: header => [{col1 => 'Setting',
284: col2 => 'Value',}],
285: },
286: 'contacts' =>
287: { text => 'Contact Information',
288: help => 'Domain_Configuration_Contact_Info',
289: header => [{col1 => 'Setting',
290: col2 => 'Value',}],
291: },
292:
293: 'usercreation' =>
294: { text => 'User creation',
295: help => 'Domain_Configuration_User_Creation',
296: header => [{col1 => 'Format rule type',
297: col2 => 'Format rules in force'},
298: {col1 => 'User account creation',
299: col2 => 'Usernames which may be created',},
300: {col1 => 'Context',
301: col2 => 'Assignable authentication types'}],
302: },
303: 'usermodification' =>
304: { text => 'User modification',
305: help => 'Domain_Configuration_User_Modification',
306: header => [{col1 => 'Target user has role',
307: col2 => 'User information updateable in author context'},
308: {col1 => 'Target user has role',
309: col2 => 'User information updateable in course context'},
310: {col1 => "Status of user",
311: col2 => 'Information settable when self-creating account (if directory data blank)'}],
312: },
313: 'scantron' =>
314: { text => 'Bubblesheet format file',
315: help => 'Domain_Configuration_Scantron_Format',
316: header => [ {col1 => 'Item',
317: col2 => '',
318: }],
319: },
320: 'requestcourses' =>
321: {text => 'Request creation of courses',
322: help => 'Domain_Configuration_Request_Courses',
323: header => [{col1 => 'User affiliation',
324: col2 => 'Availability/Processing of requests',},
325: {col1 => 'Setting',
326: col2 => 'Value'}],
327: },
328: 'requestauthor' =>
329: {text => 'Request authoring space',
330: help => 'Domain_Configuration_Request_Author',
331: header => [{col1 => 'User affiliation',
332: col2 => 'Availability/Processing of requests',},
333: {col1 => 'Setting',
334: col2 => 'Value'}],
335: },
336: 'coursecategories' =>
337: { text => 'Cataloging of courses/communities',
338: help => 'Domain_Configuration_Cataloging_Courses',
339: header => [{col1 => 'Category settings',
340: col2 => '',},
341: {col1 => 'Categories',
342: col2 => '',
343: }],
344: },
345: 'serverstatuses' =>
346: {text => 'Access to server status pages',
347: help => 'Domain_Configuration_Server_Status',
348: header => [{col1 => 'Status Page',
349: col2 => 'Other named users',
350: col3 => 'Specific IPs',
351: }],
352: },
353: 'helpsettings' =>
354: {text => 'Help page settings',
355: help => 'Domain_Configuration_Help_Settings',
356: header => [{col1 => 'Authenticated Help Settings',
357: col2 => ''},
358: {col1 => 'Unauthenticated Help Settings',
359: col2 => ''}],
360: },
361: 'coursedefaults' =>
362: {text => 'Course/Community defaults',
363: help => 'Domain_Configuration_Course_Defaults',
364: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
365: col2 => 'Value',},
366: {col1 => 'Defaults which can be overridden for each course by a DC',
367: col2 => 'Value',},],
368: },
369: 'privacy' =>
370: {text => 'User Privacy',
371: help => 'Domain_Configuration_User_Privacy',
372: header => [{col1 => 'Setting',
373: col2 => 'Value',}],
374: },
375: 'usersessions' =>
376: {text => 'User session hosting/offloading',
377: help => 'Domain_Configuration_User_Sessions',
378: header => [{col1 => 'Domain server',
379: col2 => 'Servers to offload sessions to when busy'},
380: {col1 => 'Hosting of users from other domains',
381: col2 => 'Rules'},
382: {col1 => "Hosting domain's own users elsewhere",
383: col2 => 'Rules'}],
384: },
385: 'loadbalancing' =>
386: {text => 'Dedicated Load Balancer',
387: help => 'Domain_Configuration_Load_Balancing',
388: header => [{col1 => 'Server',
389: col2 => 'Default destinations',
390: col3 => 'User affliation',
391: col4 => 'Overrides'},
392: ],
393: },
394: );
395: if (keys(%servers) > 1) {
396: $prefs{'login'} = { text => 'Log-in page options',
397: help => 'Domain_Configuration_Login_Page',
398: header => [{col1 => 'Log-in Service',
399: col2 => 'Server Setting',},
400: {col1 => 'Log-in Page Items',
401: col2 => ''}],
402: };
403: }
404: my @roles = ('student','coordinator','author','admin');
405: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
406: &Apache::lonhtmlcommon::add_breadcrumb
407: ({href=>"javascript:changePage(document.$phase,'pickactions')",
408: text=>"Settings to display/modify"});
409: my $confname = $dom.'-domainconfig';
410: if ($phase eq 'process') {
411: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
412: } elsif ($phase eq 'display') {
413: my $js = &recaptcha_js();
414: if (keys(%servers) > 1) {
415: my ($othertitle,$usertypes,$types) =
416: &Apache::loncommon::sorted_inst_types($dom);
417: $js = &lonbalance_targets_js($dom,$types,\%servers).
418: &new_spares_js().
419: &common_domprefs_js().
420: &Apache::loncommon::javascript_array_indexof();
421: }
422: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
423: } else {
424: if (keys(%domconfig) == 0) {
425: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
426: my @ids=&Apache::lonnet::current_machine_ids();
427: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
428: my %designhash = &Apache::loncommon::get_domainconf($dom);
429: my @loginimages = ('img','logo','domlogo','login');
430: my $custom_img_count = 0;
431: foreach my $img (@loginimages) {
432: if ($designhash{$dom.'.login.'.$img} ne '') {
433: $custom_img_count ++;
434: }
435: }
436: foreach my $role (@roles) {
437: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
438: $custom_img_count ++;
439: }
440: }
441: if ($custom_img_count > 0) {
442: &Apache::lonconfigsettings::print_header($r,$phase,$context);
443: my $switch_server = &check_switchserver($dom,$confname);
444: $r->print(
445: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
446: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
447: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
448: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
449: if ($switch_server) {
450: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
451: }
452: $r->print(&Apache::loncommon::end_page());
453: return OK;
454: }
455: }
456: }
457: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
458: }
459: return OK;
460: }
461:
462: sub process_changes {
463: my ($r,$dom,$confname,$action,$roles,$values) = @_;
464: my %domconfig;
465: if (ref($values) eq 'HASH') {
466: %domconfig = %{$values};
467: }
468: my $output;
469: if ($action eq 'login') {
470: $output = &modify_login($r,$dom,$confname,%domconfig);
471: } elsif ($action eq 'rolecolors') {
472: $output = &modify_rolecolors($r,$dom,$confname,$roles,
473: %domconfig);
474: } elsif ($action eq 'quotas') {
475: $output = &modify_quotas($dom,$action,%domconfig);
476: } elsif ($action eq 'autoenroll') {
477: $output = &modify_autoenroll($dom,%domconfig);
478: } elsif ($action eq 'autoupdate') {
479: $output = &modify_autoupdate($dom,%domconfig);
480: } elsif ($action eq 'autocreate') {
481: $output = &modify_autocreate($dom,%domconfig);
482: } elsif ($action eq 'directorysrch') {
483: $output = &modify_directorysrch($dom,%domconfig);
484: } elsif ($action eq 'usercreation') {
485: $output = &modify_usercreation($dom,%domconfig);
486: } elsif ($action eq 'usermodification') {
487: $output = &modify_usermodification($dom,%domconfig);
488: } elsif ($action eq 'contacts') {
489: $output = &modify_contacts($dom,%domconfig);
490: } elsif ($action eq 'defaults') {
491: $output = &modify_defaults($dom,$r);
492: } elsif ($action eq 'scantron') {
493: $output = &modify_scantron($r,$dom,$confname,%domconfig);
494: } elsif ($action eq 'coursecategories') {
495: $output = &modify_coursecategories($dom,%domconfig);
496: } elsif ($action eq 'serverstatuses') {
497: $output = &modify_serverstatuses($dom,%domconfig);
498: } elsif ($action eq 'requestcourses') {
499: $output = &modify_quotas($dom,$action,%domconfig);
500: } elsif ($action eq 'requestauthor') {
501: $output = &modify_quotas($dom,$action,%domconfig);
502: } elsif ($action eq 'helpsettings') {
503: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
504: } elsif ($action eq 'coursedefaults') {
505: $output = &modify_coursedefaults($dom,%domconfig);
506: } elsif ($action eq 'usersessions') {
507: $output = &modify_usersessions($dom,%domconfig);
508: } elsif ($action eq 'loadbalancing') {
509: $output = &modify_loadbalancing($dom,%domconfig);
510: }
511: return $output;
512: }
513:
514: sub print_config_box {
515: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
516: my $rowtotal = 0;
517: my $output;
518: if ($action eq 'coursecategories') {
519: $output = &coursecategories_javascript($settings);
520: }
521: $output .=
522: '<table class="LC_nested_outer">
523: <tr>
524: <th align="left" valign="middle"><span class="LC_nobreak">'.
525: &mt($item->{text}).' '.
526: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
527: '</tr>';
528: $rowtotal ++;
529: my $numheaders = 1;
530: if (ref($item->{'header'}) eq 'ARRAY') {
531: $numheaders = scalar(@{$item->{'header'}});
532: }
533: if ($numheaders > 1) {
534: my $colspan = '';
535: my $rightcolspan = '';
536: if (($action eq 'rolecolors') || ($action eq 'coursecategories') || ($action eq 'helpsettings')) {
537: $colspan = ' colspan="2"';
538: }
539: if ($action eq 'usersessions') {
540: $rightcolspan = ' colspan="3"';
541: }
542: $output .= '
543: <tr>
544: <td>
545: <table class="LC_nested">
546: <tr class="LC_info_row">
547: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
548: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
549: </tr>';
550: $rowtotal ++;
551: if ($action eq 'autoupdate') {
552: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
553: } elsif ($action eq 'usercreation') {
554: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
555: } elsif ($action eq 'usermodification') {
556: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
557: } elsif ($action eq 'coursecategories') {
558: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
559: } elsif ($action eq 'login') {
560: $output .= &print_login('top',$dom,$confname,$phase,$settings,\$rowtotal);
561: $colspan = ' colspan="2"';
562: } elsif ($action eq 'requestcourses') {
563: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
564: } elsif ($action eq 'requestauthor') {
565: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
566: } elsif ($action eq 'helpsettings') {
567: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
568: } elsif ($action eq 'usersessions') {
569: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
570: } elsif ($action eq 'rolecolors') {
571: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
572: } elsif ($action eq 'coursedefaults') {
573: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
574: }
575: $output .= '
576: </table>
577: </td>
578: </tr>
579: <tr>
580: <td>
581: <table class="LC_nested">
582: <tr class="LC_info_row">
583: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
584: $output .= '
585: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
586: </tr>';
587: $rowtotal ++;
588: if ($action eq 'autoupdate') {
589: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
590: </table>
591: </td>
592: </tr>
593: <tr>
594: <td>
595: <table class="LC_nested">
596: <tr class="LC_info_row">
597: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
598: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
599: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
600: $rowtotal ++;
601: } elsif ($action eq 'usercreation') {
602: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
603: </table>
604: </td>
605: </tr>
606: <tr>
607: <td>
608: <table class="LC_nested">
609: <tr class="LC_info_row">
610: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
611: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
612: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
613: $rowtotal ++;
614: } elsif ($action eq 'usermodification') {
615: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
616: </table>
617: </td>
618: </tr>
619: <tr>
620: <td>
621: <table class="LC_nested">
622: <tr class="LC_info_row">
623: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
624: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
625: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
626: $rowtotal ++;
627: } elsif ($action eq 'coursecategories') {
628: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
629: } elsif ($action eq 'login') {
630: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,\$rowtotal);
631: } elsif ($action eq 'requestcourses') {
632: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
633: } elsif ($action eq 'requestauthor') {
634: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
635: } elsif ($action eq 'helpsettings') {
636: $output .= &print_helpsettings('bottom',$dom,$confname,$settings,\$rowtotal);
637: } elsif ($action eq 'usersessions') {
638: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
639: </table>
640: </td>
641: </tr>
642: <tr>
643: <td>
644: <table class="LC_nested">
645: <tr class="LC_info_row">
646: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
647: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
648: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
649: $rowtotal ++;
650: } elsif ($action eq 'coursedefaults') {
651: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
652: } elsif ($action eq 'rolecolors') {
653: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
654: </table>
655: </td>
656: </tr>
657: <tr>
658: <td>
659: <table class="LC_nested">
660: <tr class="LC_info_row">
661: <td class="LC_left_item"'.$colspan.' valign="top">'.
662: &mt($item->{'header'}->[2]->{'col1'}).'</td>
663: <td class="LC_right_item" valign="top">'.
664: &mt($item->{'header'}->[2]->{'col2'}).'</td>
665: </tr>'.
666: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
667: </table>
668: </td>
669: </tr>
670: <tr>
671: <td>
672: <table class="LC_nested">
673: <tr class="LC_info_row">
674: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
675: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
676: </tr>'.
677: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
678: $rowtotal += 2;
679: }
680: } else {
681: $output .= '
682: <tr>
683: <td>
684: <table class="LC_nested">
685: <tr class="LC_info_row">';
686: if (($action eq 'login') || ($action eq 'directorysrch')) {
687: $output .= '
688: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
689: } elsif ($action eq 'serverstatuses') {
690: $output .= '
691: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
692: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
693:
694: } else {
695: $output .= '
696: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
697: }
698: if (defined($item->{'header'}->[0]->{'col3'})) {
699: $output .= '<td class="LC_left_item" valign="top">'.
700: &mt($item->{'header'}->[0]->{'col2'});
701: if ($action eq 'serverstatuses') {
702: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
703: }
704: } else {
705: $output .= '<td class="LC_right_item" valign="top">'.
706: &mt($item->{'header'}->[0]->{'col2'});
707: }
708: $output .= '</td>';
709: if ($item->{'header'}->[0]->{'col3'}) {
710: if (defined($item->{'header'}->[0]->{'col4'})) {
711: $output .= '<td class="LC_left_item" valign="top">'.
712: &mt($item->{'header'}->[0]->{'col3'});
713: } else {
714: $output .= '<td class="LC_right_item" valign="top">'.
715: &mt($item->{'header'}->[0]->{'col3'});
716: }
717: if ($action eq 'serverstatuses') {
718: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
719: }
720: $output .= '</td>';
721: }
722: if ($item->{'header'}->[0]->{'col4'}) {
723: $output .= '<td class="LC_right_item" valign="top">'.
724: &mt($item->{'header'}->[0]->{'col4'});
725: }
726: $output .= '</tr>';
727: $rowtotal ++;
728: if ($action eq 'login') {
729: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,
730: \$rowtotal);
731: } elsif ($action eq 'quotas') {
732: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
733: } elsif ($action eq 'autoenroll') {
734: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
735: } elsif ($action eq 'autocreate') {
736: $output .= &print_autocreate($dom,$settings,\$rowtotal);
737: } elsif ($action eq 'directorysrch') {
738: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
739: } elsif ($action eq 'contacts') {
740: $output .= &print_contacts($dom,$settings,\$rowtotal);
741: } elsif ($action eq 'defaults') {
742: $output .= &print_defaults($dom,\$rowtotal);
743: } elsif ($action eq 'scantron') {
744: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
745: } elsif ($action eq 'serverstatuses') {
746: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
747: } elsif ($action eq 'helpsettings') {
748: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
749: } elsif ($action eq 'loadbalancing') {
750: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
751: }
752: }
753: $output .= '
754: </table>
755: </td>
756: </tr>
757: </table><br />';
758: return ($output,$rowtotal);
759: }
760:
761: sub print_login {
762: my ($position,$dom,$confname,$phase,$settings,$rowtotal) = @_;
763: my ($css_class,$datatable);
764: my %choices = &login_choices();
765:
766: if ($position eq 'top') {
767: my %servers = &Apache::lonnet::internet_dom_servers($dom);
768: my $choice = $choices{'disallowlogin'};
769: $css_class = ' class="LC_odd_row"';
770: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
771: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
772: '<th>'.$choices{'server'}.'</th>'.
773: '<th>'.$choices{'serverpath'}.'</th>'.
774: '<th>'.$choices{'custompath'}.'</th>'.
775: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
776: my %disallowed;
777: if (ref($settings) eq 'HASH') {
778: if (ref($settings->{'loginvia'}) eq 'HASH') {
779: %disallowed = %{$settings->{'loginvia'}};
780: }
781: }
782: foreach my $lonhost (sort(keys(%servers))) {
783: my $direct = 'selected="selected"';
784: if (ref($disallowed{$lonhost}) eq 'HASH') {
785: if ($disallowed{$lonhost}{'server'} ne '') {
786: $direct = '';
787: }
788: }
789: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
790: '<td><select name="'.$lonhost.'_server">'.
791: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
792: '</option>';
793: foreach my $hostid (keys(%servers)) {
794: next if ($servers{$hostid} eq $servers{$lonhost});
795: my $selected = '';
796: if (ref($disallowed{$lonhost}) eq 'HASH') {
797: if ($hostid eq $disallowed{$lonhost}{'server'}) {
798: $selected = 'selected="selected"';
799: }
800: }
801: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
802: $servers{$hostid}.'</option>';
803: }
804: $datatable .= '</select></td>'.
805: '<td><select name="'.$lonhost.'_serverpath">';
806: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
807: my $pathname = $path;
808: if ($path eq 'custom') {
809: $pathname = &mt('Custom Path').' ->';
810: }
811: my $selected = '';
812: if (ref($disallowed{$lonhost}) eq 'HASH') {
813: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
814: $selected = 'selected="selected"';
815: }
816: } elsif ($path eq '') {
817: $selected = 'selected="selected"';
818: }
819: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
820: }
821: $datatable .= '</select></td>';
822: my ($custom,$exempt);
823: if (ref($disallowed{$lonhost}) eq 'HASH') {
824: $custom = $disallowed{$lonhost}{'custompath'};
825: $exempt = $disallowed{$lonhost}{'exempt'};
826: }
827: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
828: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
829: '</tr>';
830: }
831: $datatable .= '</table></td></tr>';
832: return $datatable;
833: }
834:
835: my %defaultchecked = (
836: 'coursecatalog' => 'on',
837: 'adminmail' => 'off',
838: 'newuser' => 'off',
839: );
840: my @toggles = ('coursecatalog','adminmail','newuser');
841: my (%checkedon,%checkedoff);
842: foreach my $item (@toggles) {
843: if ($defaultchecked{$item} eq 'on') {
844: $checkedon{$item} = ' checked="checked" ';
845: $checkedoff{$item} = ' ';
846: } elsif ($defaultchecked{$item} eq 'off') {
847: $checkedoff{$item} = ' checked="checked" ';
848: $checkedon{$item} = ' ';
849: }
850: }
851: my @images = ('img','logo','domlogo','login');
852: my @logintext = ('textcol','bgcol');
853: my @bgs = ('pgbg','mainbg','sidebg');
854: my @links = ('link','alink','vlink');
855: my %designhash = &Apache::loncommon::get_domainconf($dom);
856: my %defaultdesign = %Apache::loncommon::defaultdesign;
857: my (%is_custom,%designs);
858: my %defaults = (
859: font => $defaultdesign{'login.font'},
860: );
861: foreach my $item (@images) {
862: $defaults{$item} = $defaultdesign{'login.'.$item};
863: $defaults{'showlogo'}{$item} = 1;
864: }
865: foreach my $item (@bgs) {
866: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
867: }
868: foreach my $item (@logintext) {
869: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
870: }
871: foreach my $item (@links) {
872: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
873: }
874: if (ref($settings) eq 'HASH') {
875: foreach my $item (@toggles) {
876: if ($settings->{$item} eq '1') {
877: $checkedon{$item} = ' checked="checked" ';
878: $checkedoff{$item} = ' ';
879: } elsif ($settings->{$item} eq '0') {
880: $checkedoff{$item} = ' checked="checked" ';
881: $checkedon{$item} = ' ';
882: }
883: }
884: foreach my $item (@images) {
885: if (defined($settings->{$item})) {
886: $designs{$item} = $settings->{$item};
887: $is_custom{$item} = 1;
888: }
889: if (defined($settings->{'showlogo'}{$item})) {
890: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
891: }
892: }
893: foreach my $item (@logintext) {
894: if ($settings->{$item} ne '') {
895: $designs{'logintext'}{$item} = $settings->{$item};
896: $is_custom{$item} = 1;
897: }
898: }
899: if ($settings->{'font'} ne '') {
900: $designs{'font'} = $settings->{'font'};
901: $is_custom{'font'} = 1;
902: }
903: foreach my $item (@bgs) {
904: if ($settings->{$item} ne '') {
905: $designs{'bgs'}{$item} = $settings->{$item};
906: $is_custom{$item} = 1;
907: }
908: }
909: foreach my $item (@links) {
910: if ($settings->{$item} ne '') {
911: $designs{'links'}{$item} = $settings->{$item};
912: $is_custom{$item} = 1;
913: }
914: }
915: } else {
916: if ($designhash{$dom.'.login.font'} ne '') {
917: $designs{'font'} = $designhash{$dom.'.login.font'};
918: $is_custom{'font'} = 1;
919: }
920: foreach my $item (@images) {
921: if ($designhash{$dom.'.login.'.$item} ne '') {
922: $designs{$item} = $designhash{$dom.'.login.'.$item};
923: $is_custom{$item} = 1;
924: }
925: }
926: foreach my $item (@bgs) {
927: if ($designhash{$dom.'.login.'.$item} ne '') {
928: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
929: $is_custom{$item} = 1;
930: }
931: }
932: foreach my $item (@links) {
933: if ($designhash{$dom.'.login.'.$item} ne '') {
934: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
935: $is_custom{$item} = 1;
936: }
937: }
938: }
939: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
940: logo => 'Institution Logo',
941: domlogo => 'Domain Logo',
942: login => 'Login box');
943: my $itemcount = 1;
944: foreach my $item (@toggles) {
945: $css_class = $itemcount%2?' class="LC_odd_row"':'';
946: $datatable .=
947: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
948: '</td><td>'.
949: '<span class="LC_nobreak"><label><input type="radio" name="'.
950: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
951: '</label> <label><input type="radio" name="'.$item.'"'.
952: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
953: '</tr>';
954: $itemcount ++;
955: }
956: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
957: $datatable .= '</tr></table></td></tr>';
958: return $datatable;
959: }
960:
961: sub login_choices {
962: my %choices =
963: &Apache::lonlocal::texthash (
964: coursecatalog => 'Display Course/Community Catalog link?',
965: adminmail => "Display Administrator's E-mail Address?",
966: disallowlogin => "Login page requests redirected",
967: hostid => "Server",
968: server => "Redirect to:",
969: serverpath => "Path",
970: custompath => "Custom",
971: exempt => "Exempt IP(s)",
972: directlogin => "No redirect",
973: newuser => "Link to create a user account",
974: img => "Header",
975: logo => "Main Logo",
976: domlogo => "Domain Logo",
977: login => "Log-in Header",
978: textcol => "Text color",
979: bgcol => "Box color",
980: bgs => "Background colors",
981: links => "Link colors",
982: font => "Font color",
983: pgbg => "Header",
984: mainbg => "Page",
985: sidebg => "Login box",
986: link => "Link",
987: alink => "Active link",
988: vlink => "Visited link",
989: );
990: return %choices;
991: }
992:
993: sub print_rolecolors {
994: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
995: my %choices = &color_font_choices();
996: my @bgs = ('pgbg','tabbg','sidebg');
997: my @links = ('link','alink','vlink');
998: my @images = ('img');
999: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1000: my %designhash = &Apache::loncommon::get_domainconf($dom);
1001: my %defaultdesign = %Apache::loncommon::defaultdesign;
1002: my (%is_custom,%designs);
1003: my %defaults = (
1004: img => $defaultdesign{$role.'.img'},
1005: font => $defaultdesign{$role.'.font'},
1006: fontmenu => $defaultdesign{$role.'.fontmenu'},
1007: );
1008: foreach my $item (@bgs) {
1009: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1010: }
1011: foreach my $item (@links) {
1012: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1013: }
1014: if (ref($settings) eq 'HASH') {
1015: if (ref($settings->{$role}) eq 'HASH') {
1016: if ($settings->{$role}->{'img'} ne '') {
1017: $designs{'img'} = $settings->{$role}->{'img'};
1018: $is_custom{'img'} = 1;
1019: }
1020: if ($settings->{$role}->{'font'} ne '') {
1021: $designs{'font'} = $settings->{$role}->{'font'};
1022: $is_custom{'font'} = 1;
1023: }
1024: if ($settings->{$role}->{'fontmenu'} ne '') {
1025: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1026: $is_custom{'fontmenu'} = 1;
1027: }
1028: foreach my $item (@bgs) {
1029: if ($settings->{$role}->{$item} ne '') {
1030: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1031: $is_custom{$item} = 1;
1032: }
1033: }
1034: foreach my $item (@links) {
1035: if ($settings->{$role}->{$item} ne '') {
1036: $designs{'links'}{$item} = $settings->{$role}->{$item};
1037: $is_custom{$item} = 1;
1038: }
1039: }
1040: }
1041: } else {
1042: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1043: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1044: $is_custom{'img'} = 1;
1045: }
1046: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1047: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1048: $is_custom{'fontmenu'} = 1;
1049: }
1050: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1051: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1052: $is_custom{'font'} = 1;
1053: }
1054: foreach my $item (@bgs) {
1055: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1056: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1057: $is_custom{$item} = 1;
1058:
1059: }
1060: }
1061: foreach my $item (@links) {
1062: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1063: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1064: $is_custom{$item} = 1;
1065: }
1066: }
1067: }
1068: my $itemcount = 1;
1069: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1070: $datatable .= '</tr></table></td></tr>';
1071: return $datatable;
1072: }
1073:
1074: sub display_color_options {
1075: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1076: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1077: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1078: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1079: my $datatable = '<tr'.$css_class.'>'.
1080: '<td>'.$choices->{'font'}.'</td>';
1081: if (!$is_custom->{'font'}) {
1082: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1083: } else {
1084: $datatable .= '<td> </td>';
1085: }
1086: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1087: $datatable .= '<td><span class="LC_nobreak">'.
1088: '<input type="text" size="10" name="'.$role.'_font"'.
1089: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1090: ' <span id="css_'.$role.'_font" style="background-color: '.
1091: $designs->{'font'}.';"> </span>'.
1092: '</span></td></tr>';
1093: unless ($role eq 'login') {
1094: $datatable .= '<tr'.$css_class.'>'.
1095: '<td>'.$choices->{'fontmenu'}.'</td>';
1096: if (!$is_custom->{'fontmenu'}) {
1097: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1098: } else {
1099: $datatable .= '<td> </td>';
1100: }
1101: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1102: $datatable .= '<td><span class="LC_nobreak">'.
1103: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1104: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1105: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1106: $designs->{'fontmenu'}.';"> </span>'.
1107: '</span></td></tr>';
1108: }
1109: my $switchserver = &check_switchserver($dom,$confname);
1110: foreach my $img (@{$images}) {
1111: $itemcount ++;
1112: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1113: $datatable .= '<tr'.$css_class.'>'.
1114: '<td>'.$choices->{$img};
1115: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1116: if ($role eq 'login') {
1117: if ($img eq 'login') {
1118: $login_hdr_pick =
1119: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1120: $logincolors =
1121: &login_text_colors($img,$role,$logintext,$phase,$choices,
1122: $designs);
1123: } elsif ($img ne 'domlogo') {
1124: $datatable.= &logo_display_options($img,$defaults,$designs);
1125: }
1126: }
1127: $datatable .= '</td>';
1128: if ($designs->{$img} ne '') {
1129: $imgfile = $designs->{$img};
1130: $img_import = ($imgfile =~ m{^/adm/});
1131: } else {
1132: $imgfile = $defaults->{$img};
1133: }
1134: if ($imgfile) {
1135: my ($showfile,$fullsize);
1136: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1137: my $urldir = $1;
1138: my $filename = $2;
1139: my @info = &Apache::lonnet::stat_file($designs->{$img});
1140: if (@info) {
1141: my $thumbfile = 'tn-'.$filename;
1142: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1143: if (@thumb) {
1144: $showfile = $urldir.'/'.$thumbfile;
1145: } else {
1146: $showfile = $imgfile;
1147: }
1148: } else {
1149: $showfile = '';
1150: }
1151: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1152: $showfile = $imgfile;
1153: my $imgdir = $1;
1154: my $filename = $2;
1155: if (-e "$londocroot/$imgdir/tn-".$filename) {
1156: $showfile = "/$imgdir/tn-".$filename;
1157: } else {
1158: my $input = $londocroot.$imgfile;
1159: my $output = "$londocroot/$imgdir/tn-".$filename;
1160: if (!-e $output) {
1161: my ($width,$height) = &thumb_dimensions();
1162: my ($fullwidth,$fullheight) = &check_dimensions($input);
1163: if ($fullwidth ne '' && $fullheight ne '') {
1164: if ($fullwidth > $width && $fullheight > $height) {
1165: my $size = $width.'x'.$height;
1166: system("convert -sample $size $input $output");
1167: $showfile = "/$imgdir/tn-".$filename;
1168: }
1169: }
1170: }
1171: }
1172: }
1173: if ($showfile) {
1174: if ($showfile =~ m{^/(adm|res)/}) {
1175: if ($showfile =~ m{^/res/}) {
1176: my $local_showfile =
1177: &Apache::lonnet::filelocation('',$showfile);
1178: &Apache::lonnet::repcopy($local_showfile);
1179: }
1180: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1181: }
1182: if ($imgfile) {
1183: if ($imgfile =~ m{^/(adm|res)/}) {
1184: if ($imgfile =~ m{^/res/}) {
1185: my $local_imgfile =
1186: &Apache::lonnet::filelocation('',$imgfile);
1187: &Apache::lonnet::repcopy($local_imgfile);
1188: }
1189: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1190: } else {
1191: $fullsize = $imgfile;
1192: }
1193: }
1194: $datatable .= '<td>';
1195: if ($img eq 'login') {
1196: $datatable .= $login_hdr_pick;
1197: }
1198: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1199: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1200: } else {
1201: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1202: &mt('Upload:');
1203: }
1204: } else {
1205: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1206: &mt('Upload:');
1207: }
1208: if ($switchserver) {
1209: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1210: } else {
1211: if ($img ne 'login') { # suppress file selection for Log-in header
1212: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1213: }
1214: }
1215: $datatable .= '</td></tr>';
1216: }
1217: $itemcount ++;
1218: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1219: $datatable .= '<tr'.$css_class.'>'.
1220: '<td>'.$choices->{'bgs'}.'</td>';
1221: my $bgs_def;
1222: foreach my $item (@{$bgs}) {
1223: if (!$is_custom->{$item}) {
1224: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1225: }
1226: }
1227: if ($bgs_def) {
1228: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1229: } else {
1230: $datatable .= '<td> </td>';
1231: }
1232: $datatable .= '<td class="LC_right_item">'.
1233: '<table border="0"><tr>';
1234: foreach my $item (@{$bgs}) {
1235: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1236: $datatable .= '<td align="center">'.$link;
1237: if ($designs->{'bgs'}{$item}) {
1238: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1239: }
1240: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1241: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1242: }
1243: $datatable .= '</tr></table></td></tr>';
1244: $itemcount ++;
1245: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1246: $datatable .= '<tr'.$css_class.'>'.
1247: '<td>'.$choices->{'links'}.'</td>';
1248: my $links_def;
1249: foreach my $item (@{$links}) {
1250: if (!$is_custom->{$item}) {
1251: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1252: }
1253: }
1254: if ($links_def) {
1255: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1256: } else {
1257: $datatable .= '<td> </td>';
1258: }
1259: $datatable .= '<td class="LC_right_item">'.
1260: '<table border="0"><tr>';
1261: foreach my $item (@{$links}) {
1262: $datatable .= '<td align="center">'."\n".
1263: &color_pick($phase,$role,$item,$choices->{$item},
1264: $designs->{'links'}{$item});
1265: if ($designs->{'links'}{$item}) {
1266: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1267: }
1268: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1269: '" /></td>';
1270: }
1271: $$rowtotal += $itemcount;
1272: return $datatable;
1273: }
1274:
1275: sub logo_display_options {
1276: my ($img,$defaults,$designs) = @_;
1277: my $checkedon;
1278: if (ref($defaults) eq 'HASH') {
1279: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1280: if ($defaults->{'showlogo'}{$img}) {
1281: $checkedon = 'checked="checked" ';
1282: }
1283: }
1284: }
1285: if (ref($designs) eq 'HASH') {
1286: if (ref($designs->{'showlogo'}) eq 'HASH') {
1287: if (defined($designs->{'showlogo'}{$img})) {
1288: if ($designs->{'showlogo'}{$img} == 0) {
1289: $checkedon = '';
1290: } elsif ($designs->{'showlogo'}{$img} == 1) {
1291: $checkedon = 'checked="checked" ';
1292: }
1293: }
1294: }
1295: }
1296: return '<br /><label> <input type="checkbox" name="'.
1297: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1298: &mt('show').'</label>'."\n";
1299: }
1300:
1301: sub login_header_options {
1302: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1303: my $output = '';
1304: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1305: $output .= &mt('Text default(s):').'<br />';
1306: if (!$is_custom->{'textcol'}) {
1307: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1308: ' ';
1309: }
1310: if (!$is_custom->{'bgcol'}) {
1311: $output .= $choices->{'bgcol'}.': '.
1312: '<span id="css_'.$role.'_font" style="background-color: '.
1313: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1314: }
1315: $output .= '<br />';
1316: }
1317: $output .='<br />';
1318: return $output;
1319: }
1320:
1321: sub login_text_colors {
1322: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1323: my $color_menu = '<table border="0"><tr>';
1324: foreach my $item (@{$logintext}) {
1325: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1326: $color_menu .= '<td align="center">'.$link;
1327: if ($designs->{'logintext'}{$item}) {
1328: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1329: }
1330: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1331: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1332: '<td> </td>';
1333: }
1334: $color_menu .= '</tr></table><br />';
1335: return $color_menu;
1336: }
1337:
1338: sub image_changes {
1339: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1340: my $output;
1341: if ($img eq 'login') {
1342: # suppress image for Log-in header
1343: } elsif (!$is_custom) {
1344: if ($img ne 'domlogo') {
1345: $output .= &mt('Default image:').'<br />';
1346: } else {
1347: $output .= &mt('Default in use:').'<br />';
1348: }
1349: }
1350: if ($img eq 'login') { # suppress image for Log-in header
1351: $output .= '<td>'.$logincolors;
1352: } else {
1353: if ($img_import) {
1354: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1355: }
1356: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1357: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1358: if ($is_custom) {
1359: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1360: '<input type="checkbox" name="'.
1361: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1362: '</label> '.&mt('Replace:').'</span><br />';
1363: } else {
1364: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1365: }
1366: }
1367: return $output;
1368: }
1369:
1370: sub color_pick {
1371: my ($phase,$role,$item,$desc,$curcol) = @_;
1372: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1373: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1374: ');">'.$desc.'</a>';
1375: return $link;
1376: }
1377:
1378: sub print_quotas {
1379: my ($dom,$settings,$rowtotal,$action) = @_;
1380: my $context;
1381: if ($action eq 'quotas') {
1382: $context = 'tools';
1383: } else {
1384: $context = $action;
1385: }
1386: my ($datatable,$defaultquota,@usertools,@options,%validations);
1387: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1388: my $typecount = 0;
1389: my ($css_class,%titles);
1390: if ($context eq 'requestcourses') {
1391: @usertools = ('official','unofficial','community');
1392: @options =('norequest','approval','validate','autolimit');
1393: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1394: %titles = &courserequest_titles();
1395: } elsif ($context eq 'requestauthor') {
1396: @usertools = ('author');
1397: @options = ('norequest','approval','automatic');
1398: %titles = &authorrequest_titles();
1399: } else {
1400: @usertools = ('aboutme','blog','webdav','portfolio');
1401: %titles = &tool_titles();
1402: }
1403: if (ref($types) eq 'ARRAY') {
1404: foreach my $type (@{$types}) {
1405: my $currdefquota;
1406: unless (($context eq 'requestcourses') ||
1407: ($context eq 'requestauthor')) {
1408: if (ref($settings) eq 'HASH') {
1409: if (ref($settings->{defaultquota}) eq 'HASH') {
1410: $currdefquota = $settings->{defaultquota}->{$type};
1411: } else {
1412: $currdefquota = $settings->{$type};
1413: }
1414: }
1415: }
1416: if (defined($usertypes->{$type})) {
1417: $typecount ++;
1418: $css_class = $typecount%2?' class="LC_odd_row"':'';
1419: $datatable .= '<tr'.$css_class.'>'.
1420: '<td>'.$usertypes->{$type}.'</td>'.
1421: '<td class="LC_left_item">';
1422: if ($context eq 'requestcourses') {
1423: $datatable .= '<table><tr>';
1424: }
1425: my %cell;
1426: foreach my $item (@usertools) {
1427: if ($context eq 'requestcourses') {
1428: my ($curroption,$currlimit);
1429: if (ref($settings) eq 'HASH') {
1430: if (ref($settings->{$item}) eq 'HASH') {
1431: $curroption = $settings->{$item}->{$type};
1432: if ($curroption =~ /^autolimit=(\d*)$/) {
1433: $currlimit = $1;
1434: }
1435: }
1436: }
1437: if (!$curroption) {
1438: $curroption = 'norequest';
1439: }
1440: $datatable .= '<th>'.$titles{$item}.'</th>';
1441: foreach my $option (@options) {
1442: my $val = $option;
1443: if ($option eq 'norequest') {
1444: $val = 0;
1445: }
1446: if ($option eq 'validate') {
1447: my $canvalidate = 0;
1448: if (ref($validations{$item}) eq 'HASH') {
1449: if ($validations{$item}{$type}) {
1450: $canvalidate = 1;
1451: }
1452: }
1453: next if (!$canvalidate);
1454: }
1455: my $checked = '';
1456: if ($option eq $curroption) {
1457: $checked = ' checked="checked"';
1458: } elsif ($option eq 'autolimit') {
1459: if ($curroption =~ /^autolimit/) {
1460: $checked = ' checked="checked"';
1461: }
1462: }
1463: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1464: '<input type="radio" name="crsreq_'.$item.
1465: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1466: $titles{$option}.'</label>';
1467: if ($option eq 'autolimit') {
1468: $cell{$item} .= ' <input type="text" name="crsreq_'.
1469: $item.'_limit_'.$type.'" size="1" '.
1470: 'value="'.$currlimit.'" />';
1471: }
1472: $cell{$item} .= '</span> ';
1473: if ($option eq 'autolimit') {
1474: $cell{$item} .= $titles{'unlimited'};
1475: }
1476: }
1477: } elsif ($context eq 'requestauthor') {
1478: my $curroption;
1479: if (ref($settings) eq 'HASH') {
1480: $curroption = $settings->{$type};
1481: }
1482: if (!$curroption) {
1483: $curroption = 'norequest';
1484: }
1485: foreach my $option (@options) {
1486: my $val = $option;
1487: if ($option eq 'norequest') {
1488: $val = 0;
1489: }
1490: my $checked = '';
1491: if ($option eq $curroption) {
1492: $checked = ' checked="checked"';
1493: }
1494: $datatable .= '<span class="LC_nobreak"><label>'.
1495: '<input type="radio" name="authorreq_'.$type.
1496: '" value="'.$val.'"'.$checked.' />'.
1497: $titles{$option}.'</label></span> ';
1498: }
1499: } else {
1500: my $checked = 'checked="checked" ';
1501: if (ref($settings) eq 'HASH') {
1502: if (ref($settings->{$item}) eq 'HASH') {
1503: if ($settings->{$item}->{$type} == 0) {
1504: $checked = '';
1505: } elsif ($settings->{$item}->{$type} == 1) {
1506: $checked = 'checked="checked" ';
1507: }
1508: }
1509: }
1510: $datatable .= '<span class="LC_nobreak"><label>'.
1511: '<input type="checkbox" name="'.$context.'_'.$item.
1512: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1513: '</label></span> ';
1514: }
1515: }
1516: if ($context eq 'requestcourses') {
1517: $datatable .= '</tr><tr>';
1518: foreach my $item (@usertools) {
1519: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1520: }
1521: $datatable .= '</tr></table>';
1522: }
1523: $datatable .= '</td>';
1524: unless (($context eq 'requestcourses') ||
1525: ($context eq 'requestauthor')) {
1526: $datatable .=
1527: '<td class="LC_right_item"><span class="LC_nobreak">'.
1528: '<input type="text" name="quota_'.$type.
1529: '" value="'.$currdefquota.
1530: '" size="5" /> Mb</span></td>';
1531: }
1532: $datatable .= '</tr>';
1533: }
1534: }
1535: }
1536: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1537: $defaultquota = '20';
1538: if (ref($settings) eq 'HASH') {
1539: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1540: $defaultquota = $settings->{'defaultquota'}->{'default'};
1541: } elsif (defined($settings->{'default'})) {
1542: $defaultquota = $settings->{'default'};
1543: }
1544: }
1545: }
1546: $typecount ++;
1547: $css_class = $typecount%2?' class="LC_odd_row"':'';
1548: $datatable .= '<tr'.$css_class.'>'.
1549: '<td>'.$othertitle.'</td>'.
1550: '<td class="LC_left_item">';
1551: if ($context eq 'requestcourses') {
1552: $datatable .= '<table><tr>';
1553: }
1554: my %defcell;
1555: foreach my $item (@usertools) {
1556: if ($context eq 'requestcourses') {
1557: my ($curroption,$currlimit);
1558: if (ref($settings) eq 'HASH') {
1559: if (ref($settings->{$item}) eq 'HASH') {
1560: $curroption = $settings->{$item}->{'default'};
1561: if ($curroption =~ /^autolimit=(\d*)$/) {
1562: $currlimit = $1;
1563: }
1564: }
1565: }
1566: if (!$curroption) {
1567: $curroption = 'norequest';
1568: }
1569: $datatable .= '<th>'.$titles{$item}.'</th>';
1570: foreach my $option (@options) {
1571: my $val = $option;
1572: if ($option eq 'norequest') {
1573: $val = 0;
1574: }
1575: if ($option eq 'validate') {
1576: my $canvalidate = 0;
1577: if (ref($validations{$item}) eq 'HASH') {
1578: if ($validations{$item}{'default'}) {
1579: $canvalidate = 1;
1580: }
1581: }
1582: next if (!$canvalidate);
1583: }
1584: my $checked = '';
1585: if ($option eq $curroption) {
1586: $checked = ' checked="checked"';
1587: } elsif ($option eq 'autolimit') {
1588: if ($curroption =~ /^autolimit/) {
1589: $checked = ' checked="checked"';
1590: }
1591: }
1592: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1593: '<input type="radio" name="crsreq_'.$item.
1594: '_default" value="'.$val.'"'.$checked.' />'.
1595: $titles{$option}.'</label>';
1596: if ($option eq 'autolimit') {
1597: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1598: $item.'_limit_default" size="1" '.
1599: 'value="'.$currlimit.'" />';
1600: }
1601: $defcell{$item} .= '</span> ';
1602: if ($option eq 'autolimit') {
1603: $defcell{$item} .= $titles{'unlimited'};
1604: }
1605: }
1606: } elsif ($context eq 'requestauthor') {
1607: my $curroption;
1608: if (ref($settings) eq 'HASH') {
1609: if (ref($settings->{'requestauthor'}) eq 'HASH') {
1610: $curroption = $settings->{'requestauthor'};
1611: }
1612: }
1613: if (!$curroption) {
1614: $curroption = 'norequest';
1615: }
1616: foreach my $option (@options) {
1617: my $val = $option;
1618: if ($option eq 'norequest') {
1619: $val = 0;
1620: }
1621: my $checked = '';
1622: if ($option eq $curroption) {
1623: $checked = ' checked="checked"';
1624: }
1625: $datatable .= '<span class="LC_nobreak"><label>'.
1626: '<input type="radio" name="authorreq_default"'.
1627: ' value="'.$val.'"'.$checked.' />'.
1628: $titles{$option}.'</label></span> ';
1629: }
1630: } else {
1631: my $checked = 'checked="checked" ';
1632: if (ref($settings) eq 'HASH') {
1633: if (ref($settings->{$item}) eq 'HASH') {
1634: if ($settings->{$item}->{'default'} == 0) {
1635: $checked = '';
1636: } elsif ($settings->{$item}->{'default'} == 1) {
1637: $checked = 'checked="checked" ';
1638: }
1639: }
1640: }
1641: $datatable .= '<span class="LC_nobreak"><label>'.
1642: '<input type="checkbox" name="'.$context.'_'.$item.
1643: '" value="default" '.$checked.'/>'.$titles{$item}.
1644: '</label></span> ';
1645: }
1646: }
1647: if ($context eq 'requestcourses') {
1648: $datatable .= '</tr><tr>';
1649: foreach my $item (@usertools) {
1650: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1651: }
1652: $datatable .= '</tr></table>';
1653: }
1654: $datatable .= '</td>';
1655: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1656: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1657: '<input type="text" name="defaultquota" value="'.
1658: $defaultquota.'" size="5" /> Mb</span></td>';
1659: }
1660: $datatable .= '</tr>';
1661: $typecount ++;
1662: $css_class = $typecount%2?' class="LC_odd_row"':'';
1663: $datatable .= '<tr'.$css_class.'>'.
1664: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1665: if ($context eq 'requestcourses') {
1666: $datatable .= &mt('(overrides affiliation, if set)').
1667: '</td>'.
1668: '<td class="LC_left_item">'.
1669: '<table><tr>';
1670: } else {
1671: $datatable .= &mt('(overrides affiliation, if checked)').
1672: '</td>'.
1673: '<td class="LC_left_item" colspan="2">'.
1674: '<br />';
1675: }
1676: my %advcell;
1677: foreach my $item (@usertools) {
1678: if ($context eq 'requestcourses') {
1679: my ($curroption,$currlimit);
1680: if (ref($settings) eq 'HASH') {
1681: if (ref($settings->{$item}) eq 'HASH') {
1682: $curroption = $settings->{$item}->{'_LC_adv'};
1683: if ($curroption =~ /^autolimit=(\d*)$/) {
1684: $currlimit = $1;
1685: }
1686: }
1687: }
1688: $datatable .= '<th>'.$titles{$item}.'</th>';
1689: my $checked = '';
1690: if ($curroption eq '') {
1691: $checked = ' checked="checked"';
1692: }
1693: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1694: '<input type="radio" name="crsreq_'.$item.
1695: '__LC_adv" value=""'.$checked.' />'.
1696: &mt('No override set').'</label></span> ';
1697: foreach my $option (@options) {
1698: my $val = $option;
1699: if ($option eq 'norequest') {
1700: $val = 0;
1701: }
1702: if ($option eq 'validate') {
1703: my $canvalidate = 0;
1704: if (ref($validations{$item}) eq 'HASH') {
1705: if ($validations{$item}{'_LC_adv'}) {
1706: $canvalidate = 1;
1707: }
1708: }
1709: next if (!$canvalidate);
1710: }
1711: my $checked = '';
1712: if ($val eq $curroption) {
1713: $checked = ' checked="checked"';
1714: } elsif ($option eq 'autolimit') {
1715: if ($curroption =~ /^autolimit/) {
1716: $checked = ' checked="checked"';
1717: }
1718: }
1719: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1720: '<input type="radio" name="crsreq_'.$item.
1721: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1722: $titles{$option}.'</label>';
1723: if ($option eq 'autolimit') {
1724: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1725: $item.'_limit__LC_adv" size="1" '.
1726: 'value="'.$currlimit.'" />';
1727: }
1728: $advcell{$item} .= '</span> ';
1729: if ($option eq 'autolimit') {
1730: $advcell{$item} .= $titles{'unlimited'};
1731: }
1732: }
1733: } elsif ($context eq 'requestauthor') {
1734: my $curroption;
1735: if (ref($settings) eq 'HASH') {
1736: $curroption = $settings->{'_LC_adv'};
1737: }
1738: my $checked = '';
1739: if ($curroption eq '') {
1740: $checked = ' checked="checked"';
1741: }
1742: $datatable .= '<span class="LC_nobreak"><label>'.
1743: '<input type="radio" name="authorreq__LC_adv"'.
1744: ' value=""'.$checked.' />'.
1745: &mt('No override set').'</label></span> ';
1746: foreach my $option (@options) {
1747: my $val = $option;
1748: if ($option eq 'norequest') {
1749: $val = 0;
1750: }
1751: my $checked = '';
1752: if ($val eq $curroption) {
1753: $checked = ' checked="checked"';
1754: }
1755: $datatable .= '<span class="LC_nobreak"><label>'.
1756: '<input type="radio" name="crsreq_'.$item.
1757: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1758: $titles{$option}.'</label></span> ';
1759: }
1760: } else {
1761: my $checked = 'checked="checked" ';
1762: if (ref($settings) eq 'HASH') {
1763: if (ref($settings->{$item}) eq 'HASH') {
1764: if ($settings->{$item}->{'_LC_adv'} == 0) {
1765: $checked = '';
1766: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1767: $checked = 'checked="checked" ';
1768: }
1769: }
1770: }
1771: $datatable .= '<span class="LC_nobreak"><label>'.
1772: '<input type="checkbox" name="'.$context.'_'.$item.
1773: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1774: '</label></span> ';
1775: }
1776: }
1777: if ($context eq 'requestcourses') {
1778: $datatable .= '</tr><tr>';
1779: foreach my $item (@usertools) {
1780: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1781: }
1782: $datatable .= '</tr></table>';
1783: }
1784: $datatable .= '</td></tr>';
1785: $$rowtotal += $typecount;
1786: return $datatable;
1787: }
1788:
1789: sub print_requestmail {
1790: my ($dom,$action,$settings,$rowtotal) = @_;
1791: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1792: $now = time;
1793: $rows = 0;
1794: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1795: foreach my $server (keys(%dompersonnel)) {
1796: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1797: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1798: if (!grep(/^$uname:$udom$/,@domcoord)) {
1799: push(@domcoord,$uname.':'.$udom);
1800: }
1801: }
1802: }
1803: if (ref($settings) eq 'HASH') {
1804: if (ref($settings->{'notify'}) eq 'HASH') {
1805: if ($settings->{'notify'}{'approval'} ne '') {
1806: @currapproval = split(',',$settings->{'notify'}{'approval'});
1807: }
1808: }
1809: }
1810: if (@currapproval) {
1811: foreach my $dc (@currapproval) {
1812: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1813: push(@domcoord,$dc);
1814: }
1815: }
1816: }
1817: @domcoord = sort(@domcoord);
1818: my $numinrow = 4;
1819: my $numdc = @domcoord;
1820: my $css_class = 'class="LC_odd_row"';
1821: my $text;
1822: if ($action eq 'requestcourses') {
1823: $text = &mt('Receive notification of course requests requiring approval');
1824: } else {
1825: $text = &mt('Receive notification of authoring space requests requiring approval')
1826: }
1827: $datatable = '<tr '.$css_class.'>'.
1828: ' <td>'.$text.'</td>'.
1829: ' <td class="LC_left_item">';
1830: if (@domcoord > 0) {
1831: $datatable .= '<table>';
1832: for (my $i=0; $i<$numdc; $i++) {
1833: my $rem = $i%($numinrow);
1834: if ($rem == 0) {
1835: if ($i > 0) {
1836: $datatable .= '</tr>';
1837: }
1838: $datatable .= '<tr>';
1839: $rows ++;
1840: }
1841: my $check = ' ';
1842: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1843: $check = ' checked="checked" ';
1844: }
1845: my ($uname,$udom) = split(':',$domcoord[$i]);
1846: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1847: if ($i == $numdc-1) {
1848: my $colsleft = $numinrow-$rem;
1849: if ($colsleft > 1) {
1850: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1851: } else {
1852: $datatable .= '<td class="LC_left_item">';
1853: }
1854: } else {
1855: $datatable .= '<td class="LC_left_item">';
1856: }
1857: $datatable .= '<span class="LC_nobreak"><label>'.
1858: '<input type="checkbox" name="reqapprovalnotify" '.
1859: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1860: $fullname.'</label></span></td>';
1861: }
1862: $datatable .= '</tr></table>';
1863: } else {
1864: $datatable .= &mt('There are no active Domain Coordinators');
1865: $rows ++;
1866: }
1867: $datatable .='</td></tr>';
1868: $$rowtotal += $rows;
1869: return $datatable;
1870: }
1871:
1872: sub print_autoenroll {
1873: my ($dom,$settings,$rowtotal) = @_;
1874: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1875: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1876: if (ref($settings) eq 'HASH') {
1877: if (exists($settings->{'run'})) {
1878: if ($settings->{'run'} eq '0') {
1879: $runoff = ' checked="checked" ';
1880: $runon = ' ';
1881: } else {
1882: $runon = ' checked="checked" ';
1883: $runoff = ' ';
1884: }
1885: } else {
1886: if ($autorun) {
1887: $runon = ' checked="checked" ';
1888: $runoff = ' ';
1889: } else {
1890: $runoff = ' checked="checked" ';
1891: $runon = ' ';
1892: }
1893: }
1894: if (exists($settings->{'co-owners'})) {
1895: if ($settings->{'co-owners'} eq '0') {
1896: $coownersoff = ' checked="checked" ';
1897: $coownerson = ' ';
1898: } else {
1899: $coownerson = ' checked="checked" ';
1900: $coownersoff = ' ';
1901: }
1902: } else {
1903: $coownersoff = ' checked="checked" ';
1904: $coownerson = ' ';
1905: }
1906: if (exists($settings->{'sender_domain'})) {
1907: $defdom = $settings->{'sender_domain'};
1908: }
1909: } else {
1910: if ($autorun) {
1911: $runon = ' checked="checked" ';
1912: $runoff = ' ';
1913: } else {
1914: $runoff = ' checked="checked" ';
1915: $runon = ' ';
1916: }
1917: }
1918: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1919: my $notif_sender;
1920: if (ref($settings) eq 'HASH') {
1921: $notif_sender = $settings->{'sender_uname'};
1922: }
1923: my $datatable='<tr class="LC_odd_row">'.
1924: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1925: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1926: '<input type="radio" name="autoenroll_run"'.
1927: $runon.' value="1" />'.&mt('Yes').'</label> '.
1928: '<label><input type="radio" name="autoenroll_run"'.
1929: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1930: '</tr><tr>'.
1931: '<td>'.&mt('Notification messages - sender').
1932: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1933: &mt('username').': '.
1934: '<input type="text" name="sender_uname" value="'.
1935: $notif_sender.'" size="10" /> '.&mt('domain').
1936: ': '.$domform.'</span></td></tr>'.
1937: '<tr class="LC_odd_row">'.
1938: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
1939: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1940: '<input type="radio" name="autoassign_coowners"'.
1941: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
1942: '<label><input type="radio" name="autoassign_coowners"'.
1943: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
1944: '</tr>';
1945: $$rowtotal += 3;
1946: return $datatable;
1947: }
1948:
1949: sub print_autoupdate {
1950: my ($position,$dom,$settings,$rowtotal) = @_;
1951: my $datatable;
1952: if ($position eq 'top') {
1953: my $updateon = ' ';
1954: my $updateoff = ' checked="checked" ';
1955: my $classlistson = ' ';
1956: my $classlistsoff = ' checked="checked" ';
1957: if (ref($settings) eq 'HASH') {
1958: if ($settings->{'run'} eq '1') {
1959: $updateon = $updateoff;
1960: $updateoff = ' ';
1961: }
1962: if ($settings->{'classlists'} eq '1') {
1963: $classlistson = $classlistsoff;
1964: $classlistsoff = ' ';
1965: }
1966: }
1967: my %title = (
1968: run => 'Auto-update active?',
1969: classlists => 'Update information in classlists?',
1970: );
1971: $datatable = '<tr class="LC_odd_row">'.
1972: '<td>'.&mt($title{'run'}).'</td>'.
1973: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1974: '<input type="radio" name="autoupdate_run"'.
1975: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1976: '<label><input type="radio" name="autoupdate_run"'.
1977: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1978: '</tr><tr>'.
1979: '<td>'.&mt($title{'classlists'}).'</td>'.
1980: '<td class="LC_right_item"><span class="LC_nobreak">'.
1981: '<label><input type="radio" name="classlists"'.
1982: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1983: '<label><input type="radio" name="classlists"'.
1984: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1985: '</tr>';
1986: $$rowtotal += 2;
1987: } elsif ($position eq 'middle') {
1988: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1989: my $numinrow = 3;
1990: my $locknamesettings;
1991: $datatable .= &insttypes_row($settings,$types,$usertypes,
1992: $dom,$numinrow,$othertitle,
1993: 'lockablenames');
1994: $$rowtotal ++;
1995: } else {
1996: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1997: my @fields = ('lastname','firstname','middlename','generation',
1998: 'permanentemail','id');
1999: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2000: my $numrows = 0;
2001: if (ref($types) eq 'ARRAY') {
2002: if (@{$types} > 0) {
2003: $datatable =
2004: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2005: \@fields,$types,\$numrows);
2006: $$rowtotal += @{$types};
2007: }
2008: }
2009: $datatable .=
2010: &usertype_update_row($settings,{'default' => $othertitle},
2011: \%fieldtitles,\@fields,['default'],
2012: \$numrows);
2013: $$rowtotal ++;
2014: }
2015: return $datatable;
2016: }
2017:
2018: sub print_autocreate {
2019: my ($dom,$settings,$rowtotal) = @_;
2020: my (%createon,%createoff);
2021: my $curr_dc;
2022: my @types = ('xml','req');
2023: if (ref($settings) eq 'HASH') {
2024: foreach my $item (@types) {
2025: $createoff{$item} = ' checked="checked" ';
2026: $createon{$item} = ' ';
2027: if (exists($settings->{$item})) {
2028: if ($settings->{$item}) {
2029: $createon{$item} = ' checked="checked" ';
2030: $createoff{$item} = ' ';
2031: }
2032: }
2033: }
2034: $curr_dc = $settings->{'xmldc'};
2035: } else {
2036: foreach my $item (@types) {
2037: $createoff{$item} = ' checked="checked" ';
2038: $createon{$item} = ' ';
2039: }
2040: }
2041: $$rowtotal += 2;
2042: my $datatable='<tr class="LC_odd_row">'.
2043: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2044: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2045: '<input type="radio" name="autocreate_xml"'.
2046: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2047: '<label><input type="radio" name="autocreate_xml"'.
2048: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2049: '</td></tr><tr>'.
2050: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2051: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2052: '<input type="radio" name="autocreate_req"'.
2053: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2054: '<label><input type="radio" name="autocreate_req"'.
2055: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2056: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
2057: if ($numdc > 1) {
2058: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2059: &mt('Course creation processed as: (choose Dom. Coord.)').
2060: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2061: $$rowtotal ++ ;
2062: } else {
2063: $datatable .= $dctable.'</td></tr>';
2064: }
2065: return $datatable;
2066: }
2067:
2068: sub print_directorysrch {
2069: my ($dom,$settings,$rowtotal) = @_;
2070: my $srchon = ' ';
2071: my $srchoff = ' checked="checked" ';
2072: my ($exacton,$containson,$beginson);
2073: my $localon = ' ';
2074: my $localoff = ' checked="checked" ';
2075: if (ref($settings) eq 'HASH') {
2076: if ($settings->{'available'} eq '1') {
2077: $srchon = $srchoff;
2078: $srchoff = ' ';
2079: }
2080: if ($settings->{'localonly'} eq '1') {
2081: $localon = $localoff;
2082: $localoff = ' ';
2083: }
2084: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2085: foreach my $type (@{$settings->{'searchtypes'}}) {
2086: if ($type eq 'exact') {
2087: $exacton = ' checked="checked" ';
2088: } elsif ($type eq 'contains') {
2089: $containson = ' checked="checked" ';
2090: } elsif ($type eq 'begins') {
2091: $beginson = ' checked="checked" ';
2092: }
2093: }
2094: } else {
2095: if ($settings->{'searchtypes'} eq 'exact') {
2096: $exacton = ' checked="checked" ';
2097: } elsif ($settings->{'searchtypes'} eq 'contains') {
2098: $containson = ' checked="checked" ';
2099: } elsif ($settings->{'searchtypes'} eq 'specify') {
2100: $exacton = ' checked="checked" ';
2101: $containson = ' checked="checked" ';
2102: }
2103: }
2104: }
2105: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2106: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2107:
2108: my $numinrow = 4;
2109: my $cansrchrow = 0;
2110: my $datatable='<tr class="LC_odd_row">'.
2111: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2112: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2113: '<input type="radio" name="dirsrch_available"'.
2114: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2115: '<label><input type="radio" name="dirsrch_available"'.
2116: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2117: '</tr><tr>'.
2118: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2119: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2120: '<input type="radio" name="dirsrch_localonly"'.
2121: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2122: '<label><input type="radio" name="dirsrch_localonly"'.
2123: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2124: '</tr>';
2125: $$rowtotal += 2;
2126: if (ref($usertypes) eq 'HASH') {
2127: if (keys(%{$usertypes}) > 0) {
2128: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2129: $numinrow,$othertitle,'cansearch');
2130: $cansrchrow = 1;
2131: }
2132: }
2133: if ($cansrchrow) {
2134: $$rowtotal ++;
2135: $datatable .= '<tr>';
2136: } else {
2137: $datatable .= '<tr class="LC_odd_row">';
2138: }
2139: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2140: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2141: foreach my $title (@{$titleorder}) {
2142: if (defined($searchtitles->{$title})) {
2143: my $check = ' ';
2144: if (ref($settings) eq 'HASH') {
2145: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2146: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2147: $check = ' checked="checked" ';
2148: }
2149: }
2150: }
2151: $datatable .= '<td class="LC_left_item">'.
2152: '<span class="LC_nobreak"><label>'.
2153: '<input type="checkbox" name="searchby" '.
2154: 'value="'.$title.'"'.$check.'/>'.
2155: $searchtitles->{$title}.'</label></span></td>';
2156: }
2157: }
2158: $datatable .= '</tr></table></td></tr>';
2159: $$rowtotal ++;
2160: if ($cansrchrow) {
2161: $datatable .= '<tr class="LC_odd_row">';
2162: } else {
2163: $datatable .= '<tr>';
2164: }
2165: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2166: '<td class="LC_left_item" colspan="2">'.
2167: '<span class="LC_nobreak"><label>'.
2168: '<input type="checkbox" name="searchtypes" '.
2169: $exacton.' value="exact" />'.&mt('Exact match').
2170: '</label> '.
2171: '<label><input type="checkbox" name="searchtypes" '.
2172: $beginson.' value="begins" />'.&mt('Begins with').
2173: '</label> '.
2174: '<label><input type="checkbox" name="searchtypes" '.
2175: $containson.' value="contains" />'.&mt('Contains').
2176: '</label></span></td></tr>';
2177: $$rowtotal ++;
2178: return $datatable;
2179: }
2180:
2181: sub print_contacts {
2182: my ($dom,$settings,$rowtotal) = @_;
2183: my $datatable;
2184: my @contacts = ('adminemail','supportemail');
2185: my (%checked,%to,%otheremails,%bccemails);
2186: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2187: 'requestsmail');
2188: foreach my $type (@mailings) {
2189: $otheremails{$type} = '';
2190: }
2191: $bccemails{'helpdeskmail'} = '';
2192: if (ref($settings) eq 'HASH') {
2193: foreach my $item (@contacts) {
2194: if (exists($settings->{$item})) {
2195: $to{$item} = $settings->{$item};
2196: }
2197: }
2198: foreach my $type (@mailings) {
2199: if (exists($settings->{$type})) {
2200: if (ref($settings->{$type}) eq 'HASH') {
2201: foreach my $item (@contacts) {
2202: if ($settings->{$type}{$item}) {
2203: $checked{$type}{$item} = ' checked="checked" ';
2204: }
2205: }
2206: $otheremails{$type} = $settings->{$type}{'others'};
2207: if ($type eq 'helpdeskmail') {
2208: $bccemails{$type} = $settings->{$type}{'bcc'};
2209: }
2210: }
2211: } elsif ($type eq 'lonstatusmail') {
2212: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2213: }
2214: }
2215: } else {
2216: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2217: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2218: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2219: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2220: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2221: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2222: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2223: }
2224: my ($titles,$short_titles) = &contact_titles();
2225: my $rownum = 0;
2226: my $css_class;
2227: foreach my $item (@contacts) {
2228: $rownum ++;
2229: $css_class = $rownum%2?' class="LC_odd_row"':'';
2230: $datatable .= '<tr'.$css_class.'>'.
2231: '<td><span class="LC_nobreak">'.$titles->{$item}.
2232: '</span></td><td class="LC_right_item">'.
2233: '<input type="text" name="'.$item.'" value="'.
2234: $to{$item}.'" /></td></tr>';
2235: }
2236: foreach my $type (@mailings) {
2237: $rownum ++;
2238: $css_class = $rownum%2?' class="LC_odd_row"':'';
2239: $datatable .= '<tr'.$css_class.'>'.
2240: '<td><span class="LC_nobreak">'.
2241: $titles->{$type}.': </span></td>'.
2242: '<td class="LC_left_item">'.
2243: '<span class="LC_nobreak">';
2244: foreach my $item (@contacts) {
2245: $datatable .= '<label>'.
2246: '<input type="checkbox" name="'.$type.'"'.
2247: $checked{$type}{$item}.
2248: ' value="'.$item.'" />'.$short_titles->{$item}.
2249: '</label> ';
2250: }
2251: $datatable .= '</span><br />'.&mt('Others').': '.
2252: '<input type="text" name="'.$type.'_others" '.
2253: 'value="'.$otheremails{$type}.'" />';
2254: if ($type eq 'helpdeskmail') {
2255: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2256: '<input type="text" name="'.$type.'_bcc" '.
2257: 'value="'.$bccemails{$type}.'" />';
2258: }
2259: $datatable .= '</td></tr>'."\n";
2260: }
2261: $$rowtotal += $rownum;
2262: return $datatable;
2263: }
2264:
2265: sub print_helpsettings {
2266:
2267: my ($position,$dom,$confname,$settings,$rowtotal) = @_;
2268: my ($css_class,$datatable);
2269:
2270: my $switchserver = &check_switchserver($dom,$confname);
2271:
2272: my $itemcount = 1;
2273:
2274: if ($position eq 'top') {
2275:
2276: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2277:
2278: %choices =
2279: &Apache::lonlocal::texthash (
2280: submitbugs => 'Display "Submit a bug" link?',
2281: );
2282:
2283: %defaultchecked = ('submitbugs' => 'on');
2284:
2285: @toggles = ('submitbugs',);
2286:
2287: foreach my $item (@toggles) {
2288: if ($defaultchecked{$item} eq 'on') {
2289: $checkedon{$item} = ' checked="checked" ';
2290: $checkedoff{$item} = ' ';
2291: } elsif ($defaultchecked{$item} eq 'off') {
2292: $checkedoff{$item} = ' checked="checked" ';
2293: $checkedon{$item} = ' ';
2294: }
2295: }
2296:
2297: if (ref($settings) eq 'HASH') {
2298: foreach my $item (@toggles) {
2299: if ($settings->{$item} eq '1') {
2300: $checkedon{$item} = ' checked="checked" ';
2301: $checkedoff{$item} = ' ';
2302: } elsif ($settings->{$item} eq '0') {
2303: $checkedoff{$item} = ' checked="checked" ';
2304: $checkedon{$item} = ' ';
2305: }
2306: }
2307: }
2308:
2309: foreach my $item (@toggles) {
2310: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2311: $datatable .=
2312: '<tr'.$css_class.'>
2313: <td><span class="LC_nobreak">'.$choices{$item}.'</span></td>
2314: <td><span class="LC_nobreak"> </span></td>
2315: <td class="LC_right_item"><span class="LC_nobreak">
2316: <label><input type="radio" name="'.$item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').'</label>
2317: <label><input type="radio" name="'.$item.'" '.$checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2318: '</span></td>'.
2319: '</tr>';
2320: $itemcount ++;
2321: }
2322:
2323: } else {
2324:
2325: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2326:
2327: $datatable .= '<tr'.$css_class.'>';
2328:
2329: if (ref($settings) eq 'HASH') {
2330: if ($settings->{'loginhelpurl'} ne '') {
2331: my($directory, $filename) = $settings->{'loginhelpurl'} =~ m/(.*\/)(.*)$/;
2332: $datatable .= '<td width="33%"><span class="LC_left_item"><label><a href="'.$settings->{'loginhelpurl'}.'" target="_blank">'.&mt('Custom Login Page Help File In Use').'</a></label></span></td>';
2333: $datatable .= '<td width="33%"><span class="LC_right_item"><label><input type="checkbox" name="loginhelpurl_del" value="1" />'.&mt('Delete?').'</label></span></td>'
2334: } else {
2335: $datatable .= '<td width="33%"><span class="LC_left_item"><label>'.&mt('Default Login Page Help File In Use').'</label></span></td>';
2336: $datatable .= '<td width="33%"><span class="LC_right_item"> </span></td>';
2337: }
2338: } else {
2339: $datatable .= '<td><span class="LC_left_item"> </span></td>';
2340: $datatable .= '<td><span class="LC_right_item"> </span></td>';
2341: }
2342:
2343: $datatable .= '<td width="33%"><span class="LC_right_item">';
2344: if ($switchserver) {
2345: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2346: } else {
2347: $datatable .= &mt('Upload Custom Login Page Help File:');
2348: $datatable .='<input type="file" name="loginhelpurl" />';
2349: }
2350: $datatable .= '</span></td></tr>';
2351:
2352: }
2353: return $datatable;
2354: }
2355:
2356:
2357: sub radiobutton_prefs {
2358: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2359: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2360: (ref($choices) eq 'HASH'));
2361:
2362: my (%checkedon,%checkedoff,$datatable,$css_class);
2363:
2364: foreach my $item (@{$toggles}) {
2365: if ($defaultchecked->{$item} eq 'on') {
2366: $checkedon{$item} = ' checked="checked" ';
2367: $checkedoff{$item} = ' ';
2368: } elsif ($defaultchecked->{$item} eq 'off') {
2369: $checkedoff{$item} = ' checked="checked" ';
2370: $checkedon{$item} = ' ';
2371: }
2372: }
2373: if (ref($settings) eq 'HASH') {
2374: foreach my $item (@{$toggles}) {
2375: if ($settings->{$item} eq '1') {
2376: $checkedon{$item} = ' checked="checked" ';
2377: $checkedoff{$item} = ' ';
2378: } elsif ($settings->{$item} eq '0') {
2379: $checkedoff{$item} = ' checked="checked" ';
2380: $checkedon{$item} = ' ';
2381: }
2382: }
2383: }
2384: foreach my $item (@{$toggles}) {
2385: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2386: $datatable .=
2387: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2388: '</span></td>'.
2389: '<td class="LC_right_item"><span class="LC_nobreak">'.
2390: '<label><input type="radio" name="'.
2391: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2392: '</label> <label><input type="radio" name="'.$item.'" '.
2393: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2394: '</span></td>'.
2395: '</tr>';
2396: $itemcount ++;
2397: }
2398: return ($datatable,$itemcount);
2399: }
2400:
2401: sub print_coursedefaults {
2402: my ($position,$dom,$settings,$rowtotal) = @_;
2403: my ($css_class,$datatable);
2404: my $itemcount = 1;
2405: if ($position eq 'top') {
2406: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2407: %choices =
2408: &Apache::lonlocal::texthash (
2409: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2410: );
2411: %defaultchecked = ('canuse_pdfforms' => 'off');
2412: @toggles = ('canuse_pdfforms',);
2413: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2414: \%choices,$itemcount);
2415: $$rowtotal += $itemcount;
2416: } else {
2417: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2418: my %choices =
2419: &Apache::lonlocal::texthash (
2420: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2421: );
2422: my $currdefresponder;
2423: if (ref($settings) eq 'HASH') {
2424: $currdefresponder = $settings->{'anonsurvey_threshold'};
2425: }
2426: if (!$currdefresponder) {
2427: $currdefresponder = 10;
2428: } elsif ($currdefresponder < 1) {
2429: $currdefresponder = 1;
2430: }
2431: $datatable .=
2432: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2433: '</span></td>'.
2434: '<td class="LC_right_item"><span class="LC_nobreak">'.
2435: '<input type="text" name="anonsurvey_threshold"'.
2436: ' value="'.$currdefresponder.'" size="5" /></span>'.
2437: '</td></tr>';
2438: }
2439: return $datatable;
2440: }
2441:
2442: sub print_usersessions {
2443: my ($position,$dom,$settings,$rowtotal) = @_;
2444: my ($css_class,$datatable,%checked,%choices);
2445: my (%by_ip,%by_location,@intdoms);
2446: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2447:
2448: my @alldoms = &Apache::lonnet::all_domains();
2449: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2450: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2451: my %altids = &id_for_thisdom(%servers);
2452: my $itemcount = 1;
2453: if ($position eq 'top') {
2454: if (keys(%serverhomes) > 1) {
2455: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2456: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2457: } else {
2458: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2459: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2460: }
2461: } else {
2462: if (keys(%by_location) == 0) {
2463: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2464: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2465: } else {
2466: my %lt = &usersession_titles();
2467: my $numinrow = 5;
2468: my $prefix;
2469: my @types;
2470: if ($position eq 'bottom') {
2471: $prefix = 'remote';
2472: @types = ('version','excludedomain','includedomain');
2473: } else {
2474: $prefix = 'hosted';
2475: @types = ('excludedomain','includedomain');
2476: }
2477: my (%current,%checkedon,%checkedoff);
2478: my @lcversions = &Apache::lonnet::all_loncaparevs();
2479: my @locations = sort(keys(%by_location));
2480: foreach my $type (@types) {
2481: $checkedon{$type} = '';
2482: $checkedoff{$type} = ' checked="checked"';
2483: }
2484: if (ref($settings) eq 'HASH') {
2485: if (ref($settings->{$prefix}) eq 'HASH') {
2486: foreach my $key (keys(%{$settings->{$prefix}})) {
2487: $current{$key} = $settings->{$prefix}{$key};
2488: if ($key eq 'version') {
2489: if ($current{$key} ne '') {
2490: $checkedon{$key} = ' checked="checked"';
2491: $checkedoff{$key} = '';
2492: }
2493: } elsif (ref($current{$key}) eq 'ARRAY') {
2494: $checkedon{$key} = ' checked="checked"';
2495: $checkedoff{$key} = '';
2496: }
2497: }
2498: }
2499: }
2500: foreach my $type (@types) {
2501: next if ($type ne 'version' && !@locations);
2502: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2503: $datatable .= '<tr'.$css_class.'>
2504: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2505: <span class="LC_nobreak">
2506: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2507: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2508: if ($type eq 'version') {
2509: my $selector = '<select name="'.$prefix.'_version">';
2510: foreach my $version (@lcversions) {
2511: my $selected = '';
2512: if ($current{'version'} eq $version) {
2513: $selected = ' selected="selected"';
2514: }
2515: $selector .= ' <option value="'.$version.'"'.
2516: $selected.'>'.$version.'</option>';
2517: }
2518: $selector .= '</select> ';
2519: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2520: } else {
2521: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2522: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2523: ' />'.(' 'x2).
2524: '<input type="button" value="'.&mt('uncheck all').'" '.
2525: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2526: "\n".
2527: '</div><div><table>';
2528: my $rem;
2529: for (my $i=0; $i<@locations; $i++) {
2530: my ($showloc,$value,$checkedtype);
2531: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2532: my $ip = $by_location{$locations[$i]}->[0];
2533: if (ref($by_ip{$ip}) eq 'ARRAY') {
2534: $value = join(':',@{$by_ip{$ip}});
2535: $showloc = join(', ',@{$by_ip{$ip}});
2536: if (ref($current{$type}) eq 'ARRAY') {
2537: foreach my $loc (@{$by_ip{$ip}}) {
2538: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2539: $checkedtype = ' checked="checked"';
2540: last;
2541: }
2542: }
2543: }
2544: }
2545: }
2546: $rem = $i%($numinrow);
2547: if ($rem == 0) {
2548: if ($i > 0) {
2549: $datatable .= '</tr>';
2550: }
2551: $datatable .= '<tr>';
2552: }
2553: $datatable .= '<td class="LC_left_item">'.
2554: '<span class="LC_nobreak"><label>'.
2555: '<input type="checkbox" name="'.$prefix.'_'.$type.
2556: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2557: '</label></span></td>';
2558: }
2559: $rem = @locations%($numinrow);
2560: my $colsleft = $numinrow - $rem;
2561: if ($colsleft > 1 ) {
2562: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2563: ' </td>';
2564: } elsif ($colsleft == 1) {
2565: $datatable .= '<td class="LC_left_item"> </td>';
2566: }
2567: $datatable .= '</tr></table>';
2568: }
2569: $datatable .= '</td></tr>';
2570: $itemcount ++;
2571: }
2572: }
2573: }
2574: $$rowtotal += $itemcount;
2575: return $datatable;
2576: }
2577:
2578: sub build_location_hashes {
2579: my ($intdoms,$by_ip,$by_location) = @_;
2580: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2581: (ref($by_location) eq 'HASH'));
2582: my %iphost = &Apache::lonnet::get_iphost();
2583: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2584: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2585: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2586: foreach my $id (@{$iphost{$primary_ip}}) {
2587: my $intdom = &Apache::lonnet::internet_dom($id);
2588: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2589: push(@{$intdoms},$intdom);
2590: }
2591: }
2592: }
2593: foreach my $ip (keys(%iphost)) {
2594: if (ref($iphost{$ip}) eq 'ARRAY') {
2595: foreach my $id (@{$iphost{$ip}}) {
2596: my $location = &Apache::lonnet::internet_dom($id);
2597: if ($location) {
2598: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2599: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2600: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2601: push(@{$by_ip->{$ip}},$location);
2602: }
2603: } else {
2604: $by_ip->{$ip} = [$location];
2605: }
2606: }
2607: }
2608: }
2609: }
2610: foreach my $ip (sort(keys(%{$by_ip}))) {
2611: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2612: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2613: my $first = $by_ip->{$ip}->[0];
2614: if (ref($by_location->{$first}) eq 'ARRAY') {
2615: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2616: push(@{$by_location->{$first}},$ip);
2617: }
2618: } else {
2619: $by_location->{$first} = [$ip];
2620: }
2621: }
2622: }
2623: return;
2624: }
2625:
2626: sub current_offloads_to {
2627: my ($dom,$settings,$servers) = @_;
2628: my (%spareid,%otherdomconfigs);
2629: if (ref($servers) eq 'HASH') {
2630: foreach my $lonhost (sort(keys(%{$servers}))) {
2631: my $gotspares;
2632: if (ref($settings) eq 'HASH') {
2633: if (ref($settings->{'spares'}) eq 'HASH') {
2634: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2635: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2636: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2637: $gotspares = 1;
2638: }
2639: }
2640: }
2641: unless ($gotspares) {
2642: my $gotspares;
2643: my $serverhomeID =
2644: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2645: my $serverhomedom =
2646: &Apache::lonnet::host_domain($serverhomeID);
2647: if ($serverhomedom ne $dom) {
2648: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2649: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2650: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2651: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2652: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2653: $gotspares = 1;
2654: }
2655: }
2656: } else {
2657: $otherdomconfigs{$serverhomedom} =
2658: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2659: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2660: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2661: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2662: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2663: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2664: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2665: $gotspares = 1;
2666: }
2667: }
2668: }
2669: }
2670: }
2671: }
2672: }
2673: unless ($gotspares) {
2674: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2675: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2676: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2677: } else {
2678: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2679: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2680: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2681: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2682: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2683: } else {
2684: my %what = (
2685: spareid => 1,
2686: );
2687: my ($result,$returnhash) =
2688: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2689: if ($result eq 'ok') {
2690: if (ref($returnhash) eq 'HASH') {
2691: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2692: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2693: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2694: }
2695: }
2696: }
2697: }
2698: }
2699: }
2700: }
2701: }
2702: return %spareid;
2703: }
2704:
2705: sub spares_row {
2706: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2707: my $css_class;
2708: my $numinrow = 4;
2709: my $itemcount = 1;
2710: my $datatable;
2711: my %typetitles = &sparestype_titles();
2712: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2713: foreach my $server (sort(keys(%{$servers}))) {
2714: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2715: my ($othercontrol,$serverdom);
2716: if ($serverhome ne $server) {
2717: $serverdom = &Apache::lonnet::host_domain($serverhome);
2718: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2719: } else {
2720: $serverdom = &Apache::lonnet::host_domain($server);
2721: if ($serverdom ne $dom) {
2722: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2723: }
2724: }
2725: next unless (ref($spareid->{$server}) eq 'HASH');
2726: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2727: $datatable .= '<tr'.$css_class.'>
2728: <td rowspan="2">
2729: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2730: my (%current,%canselect);
2731: my @choices =
2732: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2733: foreach my $type ('primary','default') {
2734: if (ref($spareid->{$server}) eq 'HASH') {
2735: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2736: my @spares = @{$spareid->{$server}{$type}};
2737: if (@spares > 0) {
2738: if ($othercontrol) {
2739: $current{$type} = join(', ',@spares);
2740: } else {
2741: $current{$type} .= '<table>';
2742: my $numspares = scalar(@spares);
2743: for (my $i=0; $i<@spares; $i++) {
2744: my $rem = $i%($numinrow);
2745: if ($rem == 0) {
2746: if ($i > 0) {
2747: $current{$type} .= '</tr>';
2748: }
2749: $current{$type} .= '<tr>';
2750: }
2751: $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'".');" /> '.
2752: $spareid->{$server}{$type}[$i].
2753: '</label></td>'."\n";
2754: }
2755: my $rem = @spares%($numinrow);
2756: my $colsleft = $numinrow - $rem;
2757: if ($colsleft > 1 ) {
2758: $current{$type} .= '<td colspan="'.$colsleft.
2759: '" class="LC_left_item">'.
2760: ' </td>';
2761: } elsif ($colsleft == 1) {
2762: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2763: }
2764: $current{$type} .= '</tr></table>';
2765: }
2766: }
2767: }
2768: if ($current{$type} eq '') {
2769: $current{$type} = &mt('None specified');
2770: }
2771: if ($othercontrol) {
2772: if ($type eq 'primary') {
2773: $canselect{$type} = $othercontrol;
2774: }
2775: } else {
2776: $canselect{$type} =
2777: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2778: '<select name="newspare_'.$type.'_'.$server.'" '.
2779: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2780: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2781: if (@choices > 0) {
2782: foreach my $lonhost (@choices) {
2783: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2784: }
2785: }
2786: $canselect{$type} .= '</select>'."\n";
2787: }
2788: } else {
2789: $current{$type} = &mt('Could not be determined');
2790: if ($type eq 'primary') {
2791: $canselect{$type} = $othercontrol;
2792: }
2793: }
2794: if ($type eq 'default') {
2795: $datatable .= '<tr'.$css_class.'>';
2796: }
2797: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2798: '<td>'.$current{$type}.'</td>'."\n".
2799: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2800: }
2801: $itemcount ++;
2802: }
2803: }
2804: $$rowtotal += $itemcount;
2805: return $datatable;
2806: }
2807:
2808: sub possible_newspares {
2809: my ($server,$currspares,$serverhomes,$altids) = @_;
2810: my $serverhostname = &Apache::lonnet::hostname($server);
2811: my %excluded;
2812: if ($serverhostname ne '') {
2813: %excluded = (
2814: $serverhostname => 1,
2815: );
2816: }
2817: if (ref($currspares) eq 'HASH') {
2818: foreach my $type (keys(%{$currspares})) {
2819: if (ref($currspares->{$type}) eq 'ARRAY') {
2820: if (@{$currspares->{$type}} > 0) {
2821: foreach my $curr (@{$currspares->{$type}}) {
2822: my $hostname = &Apache::lonnet::hostname($curr);
2823: $excluded{$hostname} = 1;
2824: }
2825: }
2826: }
2827: }
2828: }
2829: my @choices;
2830: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2831: if (keys(%{$serverhomes}) > 1) {
2832: foreach my $name (sort(keys(%{$serverhomes}))) {
2833: unless ($excluded{$name}) {
2834: if (exists($altids->{$serverhomes->{$name}})) {
2835: push(@choices,$altids->{$serverhomes->{$name}});
2836: } else {
2837: push(@choices,$serverhomes->{$name});
2838: }
2839: }
2840: }
2841: }
2842: }
2843: return sort(@choices);
2844: }
2845:
2846: sub print_loadbalancing {
2847: my ($dom,$settings,$rowtotal) = @_;
2848: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2849: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2850: my $numinrow = 1;
2851: my $datatable;
2852: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2853: my ($currbalancer,$currtargets,$currrules);
2854: if (keys(%servers) > 1) {
2855: if (ref($settings) eq 'HASH') {
2856: $currbalancer = $settings->{'lonhost'};
2857: $currtargets = $settings->{'targets'};
2858: $currrules = $settings->{'rules'};
2859: } else {
2860: ($currbalancer,$currtargets) =
2861: &Apache::lonnet::get_lonbalancer_config(\%servers);
2862: }
2863: } else {
2864: return;
2865: }
2866: my ($othertitle,$usertypes,$types) =
2867: &Apache::loncommon::sorted_inst_types($dom);
2868: my $rownum = 6;
2869: if (ref($types) eq 'ARRAY') {
2870: $rownum += scalar(@{$types});
2871: }
2872: my $css_class = ' class="LC_odd_row"';
2873: my $targets_div_style = 'display: none';
2874: my $disabled_div_style = 'display: block';
2875: my $homedom_div_style = 'display: none';
2876: $datatable = '<tr'.$css_class.'>'.
2877: '<td rowspan="'.$rownum.'" valign="top">'.
2878: '<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n".
2879: '<option value=""';
2880: if (($currbalancer eq '') || (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) {
2881: $datatable .= ' selected="selected"';
2882: } else {
2883: $targets_div_style = 'display: block';
2884: $disabled_div_style = 'display: none';
2885: if ($dom eq &Apache::lonnet::host_domain($currbalancer)) {
2886: $homedom_div_style = 'display: block';
2887: }
2888: }
2889: $datatable .= '>'.&mt('None').'</option>'."\n";
2890: foreach my $lonhost (sort(keys(%servers))) {
2891: my $selected;
2892: if ($lonhost eq $currbalancer) {
2893: $selected .= ' selected="selected"';
2894: }
2895: $datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n";
2896: }
2897: $datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'.
2898: '<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n".
2899: '<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2900: my ($numspares,@spares) = &count_servers($currbalancer,%servers);
2901: my @sparestypes = ('primary','default');
2902: my %typetitles = &sparestype_titles();
2903: foreach my $sparetype (@sparestypes) {
2904: my $targettable;
2905: for (my $i=0; $i<$numspares; $i++) {
2906: my $checked;
2907: if (ref($currtargets) eq 'HASH') {
2908: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
2909: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) {
2910: $checked = ' checked="checked"';
2911: }
2912: }
2913: }
2914: my $chkboxval;
2915: if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) {
2916: $chkboxval = $spares[$i];
2917: }
2918: $targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'.
2919: $checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2920: '</span></label></td>';
2921: my $rem = $i%($numinrow);
2922: if ($rem == 0) {
2923: if ($i > 0) {
2924: $targettable .= '</tr>';
2925: }
2926: $targettable .= '<tr>';
2927: }
2928: }
2929: if ($targettable ne '') {
2930: my $rem = $numspares%($numinrow);
2931: my $colsleft = $numinrow - $rem;
2932: if ($colsleft > 1 ) {
2933: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2934: ' </td>';
2935: } elsif ($colsleft == 1) {
2936: $targettable .= '<td class="LC_left_item"> </td>';
2937: }
2938: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
2939: '<table><tr>'.$targettable.'</table><br />';
2940: }
2941: }
2942: $datatable .= '</div></td></tr>'.
2943: &loadbalancing_rules($dom,$intdom,$currrules,$othertitle,
2944: $usertypes,$types,\%servers,$currbalancer,
2945: $targets_div_style,$homedom_div_style,$css_class);
2946: $$rowtotal += $rownum;
2947: return $datatable;
2948: }
2949:
2950: sub loadbalancing_rules {
2951: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
2952: $currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_;
2953: my $output;
2954: my ($alltypes,$othertypes,$titles) =
2955: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
2956: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
2957: foreach my $type (@{$alltypes}) {
2958: my $current;
2959: if (ref($currrules) eq 'HASH') {
2960: $current = $currrules->{$type};
2961: }
2962: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2963: if ($dom ne &Apache::lonnet::host_domain($currbalancer)) {
2964: $current = '';
2965: }
2966: }
2967: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
2968: $servers,$currbalancer,$dom,
2969: $targets_div_style,$homedom_div_style,$css_class);
2970: }
2971: }
2972: return $output;
2973: }
2974:
2975: sub loadbalancing_titles {
2976: my ($dom,$intdom,$usertypes,$types) = @_;
2977: my %othertypes = (
2978: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
2979: '_LC_author' => &mt('Users from [_1] with author role',$dom),
2980: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
2981: '_LC_external' => &mt('Users not from [_1]',$intdom),
2982: );
2983: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
2984: if (ref($types) eq 'ARRAY') {
2985: unshift(@alltypes,@{$types},'default');
2986: }
2987: my %titles;
2988: foreach my $type (@alltypes) {
2989: if ($type =~ /^_LC_/) {
2990: $titles{$type} = $othertypes{$type};
2991: } elsif ($type eq 'default') {
2992: $titles{$type} = &mt('All users from [_1]',$dom);
2993: if (ref($types) eq 'ARRAY') {
2994: if (@{$types} > 0) {
2995: $titles{$type} = &mt('Other users from [_1]',$dom);
2996: }
2997: }
2998: } elsif (ref($usertypes) eq 'HASH') {
2999: $titles{$type} = $usertypes->{$type};
3000: }
3001: }
3002: return (\@alltypes,\%othertypes,\%titles);
3003: }
3004:
3005: sub loadbalance_rule_row {
3006: my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style,
3007: $homedom_div_style,$css_class) = @_;
3008: my @rulenames = ('default','homeserver');
3009: my %ruletitles = &offloadtype_text();
3010: if ($type eq '_LC_external') {
3011: push(@rulenames,'externalbalancer');
3012: } else {
3013: push(@rulenames,'specific');
3014: }
3015: push(@rulenames,'none');
3016: my $style = $targets_div_style;
3017: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3018: $style = $homedom_div_style;
3019: }
3020: my $output =
3021: '<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3022: '<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n";
3023: for (my $i=0; $i<@rulenames; $i++) {
3024: my $rule = $rulenames[$i];
3025: my ($checked,$extra);
3026: if ($rulenames[$i] eq 'default') {
3027: $rule = '';
3028: }
3029: if ($rulenames[$i] eq 'specific') {
3030: if (ref($servers) eq 'HASH') {
3031: my $default;
3032: if (($current ne '') && (exists($servers->{$current}))) {
3033: $checked = ' checked="checked"';
3034: }
3035: unless ($checked) {
3036: $default = ' selected="selected"';
3037: }
3038: $extra = ': <select name="loadbalancing_singleserver_'.$type.
3039: '" id="loadbalancing_singleserver_'.$type.
3040: '" onchange="singleServerToggle('."'$type'".')">'."\n".
3041: '<option value=""'.$default.'></option>'."\n";
3042: foreach my $lonhost (sort(keys(%{$servers}))) {
3043: next if ($lonhost eq $currbalancer);
3044: my $selected;
3045: if ($lonhost eq $current) {
3046: $selected = ' selected="selected"';
3047: }
3048: $extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>';
3049: }
3050: $extra .= '</select>';
3051: }
3052: } elsif ($rule eq $current) {
3053: $checked = ' checked="checked"';
3054: }
3055: $output .= '<span class="LC_nobreak"><label>'.
3056: '<input type="radio" name="loadbalancing_rules_'.$type.
3057: '" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'.
3058: $rule.'" onclick="balanceruleChange('."this.form,'$type'".
3059: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3060: '</label>'.$extra.'</span><br />'."\n";
3061: }
3062: $output .= '</div></td></tr>'."\n";
3063: return $output;
3064: }
3065:
3066: sub offloadtype_text {
3067: my %ruletitles = &Apache::lonlocal::texthash (
3068: 'default' => 'Offloads to default destinations',
3069: 'homeserver' => "Offloads to user's home server",
3070: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3071: 'specific' => 'Offloads to specific server',
3072: 'none' => 'No offload',
3073: );
3074: return %ruletitles;
3075: }
3076:
3077: sub sparestype_titles {
3078: my %typestitles = &Apache::lonlocal::texthash (
3079: 'primary' => 'primary',
3080: 'default' => 'default',
3081: );
3082: return %typestitles;
3083: }
3084:
3085: sub contact_titles {
3086: my %titles = &Apache::lonlocal::texthash (
3087: 'supportemail' => 'Support E-mail address',
3088: 'adminemail' => 'Default Server Admin E-mail address',
3089: 'errormail' => 'Error reports to be e-mailed to',
3090: 'packagesmail' => 'Package update alerts to be e-mailed to',
3091: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3092: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3093: 'requestsmail' => 'E-mail from course requests requiring approval',
3094: );
3095: my %short_titles = &Apache::lonlocal::texthash (
3096: adminemail => 'Admin E-mail address',
3097: supportemail => 'Support E-mail',
3098: );
3099: return (\%titles,\%short_titles);
3100: }
3101:
3102: sub tool_titles {
3103: my %titles = &Apache::lonlocal::texthash (
3104: aboutme => 'Personal web page',
3105: blog => 'Blog',
3106: webdav => 'WebDAV',
3107: portfolio => 'Portfolio',
3108: official => 'Official courses (with institutional codes)',
3109: unofficial => 'Unofficial courses',
3110: community => 'Communities',
3111: );
3112: return %titles;
3113: }
3114:
3115: sub courserequest_titles {
3116: my %titles = &Apache::lonlocal::texthash (
3117: official => 'Official',
3118: unofficial => 'Unofficial',
3119: community => 'Communities',
3120: norequest => 'Not allowed',
3121: approval => 'Approval by Dom. Coord.',
3122: validate => 'With validation',
3123: autolimit => 'Numerical limit',
3124: unlimited => '(blank for unlimited)',
3125: );
3126: return %titles;
3127: }
3128:
3129: sub authorrequest_titles {
3130: my %titles = &Apache::lonlocal::texthash (
3131: norequest => 'Not allowed',
3132: approval => 'Approval by Dom. Coord.',
3133: automatic => 'Automatic approval',
3134: );
3135: return %titles;
3136: }
3137:
3138: sub courserequest_conditions {
3139: my %conditions = &Apache::lonlocal::texthash (
3140: approval => '(Processing of request subject to approval by Domain Coordinator).',
3141: validate => '(Processing of request subject to instittutional validation).',
3142: );
3143: return %conditions;
3144: }
3145:
3146:
3147: sub print_usercreation {
3148: my ($position,$dom,$settings,$rowtotal) = @_;
3149: my $numinrow = 4;
3150: my $datatable;
3151: if ($position eq 'top') {
3152: $$rowtotal ++;
3153: my $rowcount = 0;
3154: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3155: if (ref($rules) eq 'HASH') {
3156: if (keys(%{$rules}) > 0) {
3157: $datatable .= &user_formats_row('username',$settings,$rules,
3158: $ruleorder,$numinrow,$rowcount);
3159: $$rowtotal ++;
3160: $rowcount ++;
3161: }
3162: }
3163: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3164: if (ref($idrules) eq 'HASH') {
3165: if (keys(%{$idrules}) > 0) {
3166: $datatable .= &user_formats_row('id',$settings,$idrules,
3167: $idruleorder,$numinrow,$rowcount);
3168: $$rowtotal ++;
3169: $rowcount ++;
3170: }
3171: }
3172: my ($emailrules,$emailruleorder) =
3173: &Apache::lonnet::inst_userrules($dom,'email');
3174: if (ref($emailrules) eq 'HASH') {
3175: if (keys(%{$emailrules}) > 0) {
3176: $datatable .= &user_formats_row('email',$settings,$emailrules,
3177: $emailruleorder,$numinrow,$rowcount);
3178: $$rowtotal ++;
3179: $rowcount ++;
3180: }
3181: }
3182: if ($rowcount == 0) {
3183: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3184: $$rowtotal ++;
3185: $rowcount ++;
3186: }
3187: } elsif ($position eq 'middle') {
3188: my @creators = ('author','course','requestcrs','selfcreate');
3189: my ($rules,$ruleorder) =
3190: &Apache::lonnet::inst_userrules($dom,'username');
3191: my %lt = &usercreation_types();
3192: my %checked;
3193: my @selfcreate;
3194: if (ref($settings) eq 'HASH') {
3195: if (ref($settings->{'cancreate'}) eq 'HASH') {
3196: foreach my $item (@creators) {
3197: $checked{$item} = $settings->{'cancreate'}{$item};
3198: }
3199: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3200: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3201: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3202: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3203: @selfcreate = ('email','login','sso');
3204: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3205: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3206: }
3207: }
3208: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3209: foreach my $item (@creators) {
3210: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3211: $checked{$item} = 'none';
3212: }
3213: }
3214: }
3215: }
3216: my $rownum = 0;
3217: foreach my $item (@creators) {
3218: $rownum ++;
3219: if ($item ne 'selfcreate') {
3220: if ($checked{$item} eq '') {
3221: $checked{$item} = 'any';
3222: }
3223: }
3224: my $css_class;
3225: if ($rownum%2) {
3226: $css_class = '';
3227: } else {
3228: $css_class = ' class="LC_odd_row" ';
3229: }
3230: $datatable .= '<tr'.$css_class.'>'.
3231: '<td><span class="LC_nobreak">'.$lt{$item}.
3232: '</span></td><td align="right">';
3233: my @options;
3234: if ($item eq 'selfcreate') {
3235: push(@options,('email','login','sso'));
3236: } else {
3237: @options = ('any');
3238: if (ref($rules) eq 'HASH') {
3239: if (keys(%{$rules}) > 0) {
3240: push(@options,('official','unofficial'));
3241: }
3242: }
3243: push(@options,'none');
3244: }
3245: foreach my $option (@options) {
3246: my $type = 'radio';
3247: my $check = ' ';
3248: if ($item eq 'selfcreate') {
3249: $type = 'checkbox';
3250: if (grep(/^\Q$option\E$/,@selfcreate)) {
3251: $check = ' checked="checked" ';
3252: }
3253: } else {
3254: if ($checked{$item} eq $option) {
3255: $check = ' checked="checked" ';
3256: }
3257: }
3258: $datatable .= '<span class="LC_nobreak"><label>'.
3259: '<input type="'.$type.'" name="can_createuser_'.
3260: $item.'" value="'.$option.'"'.$check.'/> '.
3261: $lt{$option}.'</label> </span>';
3262: }
3263: $datatable .= '</td></tr>';
3264: }
3265: my ($othertitle,$usertypes,$types) =
3266: &Apache::loncommon::sorted_inst_types($dom);
3267: my $createsettings;
3268: if (ref($settings) eq 'HASH') {
3269: $createsettings = $settings->{cancreate};
3270: }
3271: if (ref($usertypes) eq 'HASH') {
3272: if (keys(%{$usertypes}) > 0) {
3273: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3274: $dom,$numinrow,$othertitle,
3275: 'statustocreate');
3276: $$rowtotal ++;
3277: }
3278: }
3279: $datatable .= &captcha_choice('cancreate',$createsettings);
3280: } else {
3281: my @contexts = ('author','course','domain');
3282: my @authtypes = ('int','krb4','krb5','loc');
3283: my %checked;
3284: if (ref($settings) eq 'HASH') {
3285: if (ref($settings->{'authtypes'}) eq 'HASH') {
3286: foreach my $item (@contexts) {
3287: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3288: foreach my $auth (@authtypes) {
3289: if ($settings->{'authtypes'}{$item}{$auth}) {
3290: $checked{$item}{$auth} = ' checked="checked" ';
3291: }
3292: }
3293: }
3294: }
3295: }
3296: } else {
3297: foreach my $item (@contexts) {
3298: foreach my $auth (@authtypes) {
3299: $checked{$item}{$auth} = ' checked="checked" ';
3300: }
3301: }
3302: }
3303: my %title = &context_names();
3304: my %authname = &authtype_names();
3305: my $rownum = 0;
3306: my $css_class;
3307: foreach my $item (@contexts) {
3308: if ($rownum%2) {
3309: $css_class = '';
3310: } else {
3311: $css_class = ' class="LC_odd_row" ';
3312: }
3313: $datatable .= '<tr'.$css_class.'>'.
3314: '<td>'.$title{$item}.
3315: '</td><td class="LC_left_item">'.
3316: '<span class="LC_nobreak">';
3317: foreach my $auth (@authtypes) {
3318: $datatable .= '<label>'.
3319: '<input type="checkbox" name="'.$item.'_auth" '.
3320: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3321: $authname{$auth}.'</label> ';
3322: }
3323: $datatable .= '</span></td></tr>';
3324: $rownum ++;
3325: }
3326: $$rowtotal += $rownum;
3327: }
3328: return $datatable;
3329: }
3330:
3331: sub captcha_choice {
3332: my ($context,$settings) = @_;
3333: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3334: my %lt = &captcha_phrases();
3335: $keyentry = 'hidden';
3336: if ($context eq 'cancreate') {
3337: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3338: } elsif ($context eq 'help') {
3339: $rowname = &mt('CAPTCHA validation');
3340: }
3341: if (ref($settings) eq 'HASH') {
3342: if ($settings->{'captcha'}) {
3343: $checked{$settings->{'captcha'}} = ' checked="checked"';
3344: } else {
3345: $checked{'original'} = ' checked="checked"';
3346: }
3347: if ($settings->{'captcha'} eq 'recaptcha') {
3348: $pubtext = $lt{'pub'};
3349: $privtext = $lt{'priv'};
3350: $keyentry = 'text';
3351: }
3352: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3353: $currpub = $settings->{'recaptchakeys'}{'public'};
3354: $currpriv = $settings->{'recaptchakeys'}{'private'};
3355: }
3356: } else {
3357: $checked{'original'} = ' checked="checked"';
3358: }
3359: my $output = '<tr class="LC_odd_row">'.
3360: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_right_item" colspan="2">'."\n".
3361: '<table><tr><td>'."\n";
3362: foreach my $option ('original','recaptcha','notused') {
3363: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3364: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3365: $lt{$option}.'</label></span>';
3366: unless ($option eq 'notused') {
3367: $output .= (' 'x2)."\n";
3368: }
3369: }
3370: #
3371: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3372: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3373: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3374: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3375: #
3376: $output .= '</td></tr>'."\n".
3377: '<tr><td>'."\n".
3378: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3379: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3380: $currpub.'" size="40" /></span><br />'."\n".
3381: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3382: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3383: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3384: '</td></tr>';
3385: return $output;
3386: }
3387:
3388: sub user_formats_row {
3389: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3390: my $output;
3391: my %text = (
3392: 'username' => 'new usernames',
3393: 'id' => 'IDs',
3394: 'email' => 'self-created accounts (e-mail)',
3395: );
3396: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3397: $output = '<tr '.$css_class.'>'.
3398: '<td><span class="LC_nobreak">';
3399: if ($type eq 'email') {
3400: $output .= &mt("Formats disallowed for $text{$type}: ");
3401: } else {
3402: $output .= &mt("Format rules to check for $text{$type}: ");
3403: }
3404: $output .= '</span></td>'.
3405: '<td class="LC_left_item" colspan="2"><table>';
3406: my $rem;
3407: if (ref($ruleorder) eq 'ARRAY') {
3408: for (my $i=0; $i<@{$ruleorder}; $i++) {
3409: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3410: my $rem = $i%($numinrow);
3411: if ($rem == 0) {
3412: if ($i > 0) {
3413: $output .= '</tr>';
3414: }
3415: $output .= '<tr>';
3416: }
3417: my $check = ' ';
3418: if (ref($settings) eq 'HASH') {
3419: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3420: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3421: $check = ' checked="checked" ';
3422: }
3423: }
3424: }
3425: $output .= '<td class="LC_left_item">'.
3426: '<span class="LC_nobreak"><label>'.
3427: '<input type="checkbox" name="'.$type.'_rule" '.
3428: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3429: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3430: }
3431: }
3432: $rem = @{$ruleorder}%($numinrow);
3433: }
3434: my $colsleft = $numinrow - $rem;
3435: if ($colsleft > 1 ) {
3436: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3437: ' </td>';
3438: } elsif ($colsleft == 1) {
3439: $output .= '<td class="LC_left_item"> </td>';
3440: }
3441: $output .= '</tr></table></td></tr>';
3442: return $output;
3443: }
3444:
3445: sub usercreation_types {
3446: my %lt = &Apache::lonlocal::texthash (
3447: author => 'When adding a co-author',
3448: course => 'When adding a user to a course',
3449: requestcrs => 'When requesting a course',
3450: selfcreate => 'User creates own account',
3451: any => 'Any',
3452: official => 'Institutional only ',
3453: unofficial => 'Non-institutional only',
3454: email => 'E-mail address',
3455: login => 'Institutional Login',
3456: sso => 'SSO',
3457: none => 'None',
3458: );
3459: return %lt;
3460: }
3461:
3462: sub authtype_names {
3463: my %lt = &Apache::lonlocal::texthash(
3464: int => 'Internal',
3465: krb4 => 'Kerberos 4',
3466: krb5 => 'Kerberos 5',
3467: loc => 'Local',
3468: );
3469: return %lt;
3470: }
3471:
3472: sub context_names {
3473: my %context_title = &Apache::lonlocal::texthash(
3474: author => 'Creating users when an Author',
3475: course => 'Creating users when in a course',
3476: domain => 'Creating users when a Domain Coordinator',
3477: );
3478: return %context_title;
3479: }
3480:
3481: sub print_usermodification {
3482: my ($position,$dom,$settings,$rowtotal) = @_;
3483: my $numinrow = 4;
3484: my ($context,$datatable,$rowcount);
3485: if ($position eq 'top') {
3486: $rowcount = 0;
3487: $context = 'author';
3488: foreach my $role ('ca','aa') {
3489: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3490: $numinrow,$rowcount);
3491: $$rowtotal ++;
3492: $rowcount ++;
3493: }
3494: } elsif ($position eq 'middle') {
3495: $context = 'course';
3496: $rowcount = 0;
3497: foreach my $role ('st','ep','ta','in','cr') {
3498: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3499: $numinrow,$rowcount);
3500: $$rowtotal ++;
3501: $rowcount ++;
3502: }
3503: } elsif ($position eq 'bottom') {
3504: $context = 'selfcreate';
3505: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3506: $usertypes->{'default'} = $othertitle;
3507: if (ref($types) eq 'ARRAY') {
3508: push(@{$types},'default');
3509: $usertypes->{'default'} = $othertitle;
3510: foreach my $status (@{$types}) {
3511: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3512: $numinrow,$rowcount,$usertypes);
3513: $$rowtotal ++;
3514: $rowcount ++;
3515: }
3516: }
3517: }
3518: return $datatable;
3519: }
3520:
3521: sub print_defaults {
3522: my ($dom,$rowtotal) = @_;
3523: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3524: 'datelocale_def','portal_def');
3525: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3526: my $titles = &defaults_titles($dom);
3527: my $rownum = 0;
3528: my ($datatable,$css_class);
3529: foreach my $item (@items) {
3530: if ($rownum%2) {
3531: $css_class = '';
3532: } else {
3533: $css_class = ' class="LC_odd_row" ';
3534: }
3535: $datatable .= '<tr'.$css_class.'>'.
3536: '<td><span class="LC_nobreak">'.$titles->{$item}.
3537: '</span></td><td class="LC_right_item">';
3538: if ($item eq 'auth_def') {
3539: my @authtypes = ('internal','krb4','krb5','localauth');
3540: my %shortauth = (
3541: internal => 'int',
3542: krb4 => 'krb4',
3543: krb5 => 'krb5',
3544: localauth => 'loc'
3545: );
3546: my %authnames = &authtype_names();
3547: foreach my $auth (@authtypes) {
3548: my $checked = ' ';
3549: if ($domdefaults{$item} eq $auth) {
3550: $checked = ' checked="checked" ';
3551: }
3552: $datatable .= '<label><input type="radio" name="'.$item.
3553: '" value="'.$auth.'"'.$checked.'/>'.
3554: $authnames{$shortauth{$auth}}.'</label> ';
3555: }
3556: } elsif ($item eq 'timezone_def') {
3557: my $includeempty = 1;
3558: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3559: } elsif ($item eq 'datelocale_def') {
3560: my $includeempty = 1;
3561: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3562: } else {
3563: my $size;
3564: if ($item eq 'portal_def') {
3565: $size = ' size="25"';
3566: }
3567: $datatable .= '<input type="text" name="'.$item.'" value="'.
3568: $domdefaults{$item}.'"'.$size.' />';
3569: }
3570: $datatable .= '</td></tr>';
3571: $rownum ++;
3572: }
3573: $$rowtotal += $rownum;
3574: return $datatable;
3575: }
3576:
3577: sub defaults_titles {
3578: my ($dom) = @_;
3579: my %titles = &Apache::lonlocal::texthash (
3580: 'auth_def' => 'Default authentication type',
3581: 'auth_arg_def' => 'Default authentication argument',
3582: 'lang_def' => 'Default language',
3583: 'timezone_def' => 'Default timezone',
3584: 'datelocale_def' => 'Default locale for dates',
3585: 'portal_def' => 'Portal/Default URL',
3586: );
3587: if ($dom) {
3588: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3589: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3590: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3591: $protocol = 'http' if ($protocol ne 'https');
3592: if ($uint_dom) {
3593: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3594: $uint_dom);
3595: }
3596: }
3597: return (\%titles);
3598: }
3599:
3600: sub print_scantronformat {
3601: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3602: my $itemcount = 1;
3603: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3604: %confhash);
3605: my $switchserver = &check_switchserver($dom,$confname);
3606: my %lt = &Apache::lonlocal::texthash (
3607: default => 'Default bubblesheet format file error',
3608: custom => 'Custom bubblesheet format file error',
3609: );
3610: my %scantronfiles = (
3611: default => 'default.tab',
3612: custom => 'custom.tab',
3613: );
3614: foreach my $key (keys(%scantronfiles)) {
3615: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3616: .$scantronfiles{$key};
3617: }
3618: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3619: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3620: if (!$switchserver) {
3621: my $servadm = $r->dir_config('lonAdmEMail');
3622: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3623: if ($configuserok eq 'ok') {
3624: if ($author_ok eq 'ok') {
3625: my %legacyfile = (
3626: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3627: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3628: );
3629: my %md5chk;
3630: foreach my $type (keys(%legacyfile)) {
3631: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3632: chomp($md5chk{$type});
3633: }
3634: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3635: foreach my $type (keys(%legacyfile)) {
3636: ($scantronurls{$type},my $error) =
3637: &legacy_scantronformat($r,$dom,$confname,
3638: $type,$legacyfile{$type},
3639: $scantronurls{$type},
3640: $scantronfiles{$type});
3641: if ($error ne '') {
3642: $error{$type} = $error;
3643: }
3644: }
3645: if (keys(%error) == 0) {
3646: $is_custom = 1;
3647: $confhash{'scantron'}{'scantronformat'} =
3648: $scantronurls{'custom'};
3649: my $putresult =
3650: &Apache::lonnet::put_dom('configuration',
3651: \%confhash,$dom);
3652: if ($putresult ne 'ok') {
3653: $error{'custom'} =
3654: '<span class="LC_error">'.
3655: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3656: }
3657: }
3658: } else {
3659: ($scantronurls{'default'},my $error) =
3660: &legacy_scantronformat($r,$dom,$confname,
3661: 'default',$legacyfile{'default'},
3662: $scantronurls{'default'},
3663: $scantronfiles{'default'});
3664: if ($error eq '') {
3665: $confhash{'scantron'}{'scantronformat'} = '';
3666: my $putresult =
3667: &Apache::lonnet::put_dom('configuration',
3668: \%confhash,$dom);
3669: if ($putresult ne 'ok') {
3670: $error{'default'} =
3671: '<span class="LC_error">'.
3672: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3673: }
3674: } else {
3675: $error{'default'} = $error;
3676: }
3677: }
3678: }
3679: }
3680: } else {
3681: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3682: }
3683: }
3684: if (ref($settings) eq 'HASH') {
3685: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3686: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3687: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3688: $scantronurl = '';
3689: } else {
3690: $scantronurl = $settings->{'scantronformat'};
3691: }
3692: $is_custom = 1;
3693: } else {
3694: $scantronurl = $scantronurls{'default'};
3695: }
3696: } else {
3697: if ($is_custom) {
3698: $scantronurl = $scantronurls{'custom'};
3699: } else {
3700: $scantronurl = $scantronurls{'default'};
3701: }
3702: }
3703: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3704: $datatable .= '<tr'.$css_class.'>';
3705: if (!$is_custom) {
3706: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3707: '<span class="LC_nobreak">';
3708: if ($scantronurl) {
3709: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3710: &mt('Default bubblesheet format file').'</a>';
3711: } else {
3712: $datatable = &mt('File unavailable for display');
3713: }
3714: $datatable .= '</span></td>';
3715: if (keys(%error) == 0) {
3716: $datatable .= '<td valign="bottom">';
3717: if (!$switchserver) {
3718: $datatable .= &mt('Upload:').'<br />';
3719: }
3720: } else {
3721: my $errorstr;
3722: foreach my $key (sort(keys(%error))) {
3723: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3724: }
3725: $datatable .= '<td>'.$errorstr;
3726: }
3727: } else {
3728: if (keys(%error) > 0) {
3729: my $errorstr;
3730: foreach my $key (sort(keys(%error))) {
3731: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3732: }
3733: $datatable .= '<td>'.$errorstr.'</td><td> ';
3734: } elsif ($scantronurl) {
3735: $datatable .= '<td><span class="LC_nobreak">'.
3736: '<a href="'.$scantronurl.'" target="_blank">'.
3737: &mt('Custom bubblesheet format file').'</a><label>'.
3738: '<input type="checkbox" name="scantronformat_del"'.
3739: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3740: '<td><span class="LC_nobreak"> '.
3741: &mt('Replace:').'</span><br />';
3742: }
3743: }
3744: if (keys(%error) == 0) {
3745: if ($switchserver) {
3746: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3747: } else {
3748: $datatable .='<span class="LC_nobreak"> '.
3749: '<input type="file" name="scantronformat" /></span>';
3750: }
3751: }
3752: $datatable .= '</td></tr>';
3753: $$rowtotal ++;
3754: return $datatable;
3755: }
3756:
3757: sub legacy_scantronformat {
3758: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3759: my ($url,$error);
3760: my @statinfo = &Apache::lonnet::stat_file($newurl);
3761: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3762: (my $result,$url) =
3763: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3764: '','',$newfile);
3765: if ($result ne 'ok') {
3766: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3767: }
3768: }
3769: return ($url,$error);
3770: }
3771:
3772: sub print_coursecategories {
3773: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3774: my $datatable;
3775: if ($position eq 'top') {
3776: my $toggle_cats_crs = ' ';
3777: my $toggle_cats_dom = ' checked="checked" ';
3778: my $can_cat_crs = ' ';
3779: my $can_cat_dom = ' checked="checked" ';
3780: my $toggle_catscomm_comm = ' ';
3781: my $toggle_catscomm_dom = ' checked="checked" ';
3782: my $can_catcomm_comm = ' ';
3783: my $can_catcomm_dom = ' checked="checked" ';
3784:
3785: if (ref($settings) eq 'HASH') {
3786: if ($settings->{'togglecats'} eq 'crs') {
3787: $toggle_cats_crs = $toggle_cats_dom;
3788: $toggle_cats_dom = ' ';
3789: }
3790: if ($settings->{'categorize'} eq 'crs') {
3791: $can_cat_crs = $can_cat_dom;
3792: $can_cat_dom = ' ';
3793: }
3794: if ($settings->{'togglecatscomm'} eq 'comm') {
3795: $toggle_catscomm_comm = $toggle_catscomm_dom;
3796: $toggle_catscomm_dom = ' ';
3797: }
3798: if ($settings->{'categorizecomm'} eq 'comm') {
3799: $can_catcomm_comm = $can_catcomm_dom;
3800: $can_catcomm_dom = ' ';
3801: }
3802: }
3803: my %title = &Apache::lonlocal::texthash (
3804: togglecats => 'Show/Hide a course in catalog',
3805: togglecatscomm => 'Show/Hide a community in catalog',
3806: categorize => 'Assign a category to a course',
3807: categorizecomm => 'Assign a category to a community',
3808: );
3809: my %level = &Apache::lonlocal::texthash (
3810: dom => 'Set in Domain',
3811: crs => 'Set in Course',
3812: comm => 'Set in Community',
3813: );
3814: $datatable = '<tr class="LC_odd_row">'.
3815: '<td>'.$title{'togglecats'}.'</td>'.
3816: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3817: '<input type="radio" name="togglecats"'.
3818: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3819: '<label><input type="radio" name="togglecats"'.
3820: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3821: '</tr><tr>'.
3822: '<td>'.$title{'categorize'}.'</td>'.
3823: '<td class="LC_right_item"><span class="LC_nobreak">'.
3824: '<label><input type="radio" name="categorize"'.
3825: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3826: '<label><input type="radio" name="categorize"'.
3827: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3828: '</tr><tr class="LC_odd_row">'.
3829: '<td>'.$title{'togglecatscomm'}.'</td>'.
3830: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3831: '<input type="radio" name="togglecatscomm"'.
3832: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3833: '<label><input type="radio" name="togglecatscomm"'.
3834: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3835: '</tr><tr>'.
3836: '<td>'.$title{'categorizecomm'}.'</td>'.
3837: '<td class="LC_right_item"><span class="LC_nobreak">'.
3838: '<label><input type="radio" name="categorizecomm"'.
3839: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3840: '<label><input type="radio" name="categorizecomm"'.
3841: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3842: '</tr>';
3843: $$rowtotal += 4;
3844: } else {
3845: my $css_class;
3846: my $itemcount = 1;
3847: my $cathash;
3848: if (ref($settings) eq 'HASH') {
3849: $cathash = $settings->{'cats'};
3850: }
3851: if (ref($cathash) eq 'HASH') {
3852: my (@cats,@trails,%allitems,%idx,@jsarray);
3853: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3854: \%allitems,\%idx,\@jsarray);
3855: my $maxdepth = scalar(@cats);
3856: my $colattrib = '';
3857: if ($maxdepth > 2) {
3858: $colattrib = ' colspan="2" ';
3859: }
3860: my @path;
3861: if (@cats > 0) {
3862: if (ref($cats[0]) eq 'ARRAY') {
3863: my $numtop = @{$cats[0]};
3864: my $maxnum = $numtop;
3865: my %default_names = (
3866: instcode => &mt('Official courses'),
3867: communities => &mt('Communities'),
3868: );
3869:
3870: if ((!grep(/^instcode$/,@{$cats[0]})) ||
3871: ($cathash->{'instcode::0'} eq '') ||
3872: (!grep(/^communities$/,@{$cats[0]})) ||
3873: ($cathash->{'communities::0'} eq '')) {
3874: $maxnum ++;
3875: }
3876: my $lastidx;
3877: for (my $i=0; $i<$numtop; $i++) {
3878: my $parent = $cats[0][$i];
3879: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3880: my $item = &escape($parent).'::0';
3881: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
3882: $lastidx = $idx{$item};
3883: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3884: .'<select name="'.$item.'"'.$chgstr.'>';
3885: for (my $k=0; $k<=$maxnum; $k++) {
3886: my $vpos = $k+1;
3887: my $selstr;
3888: if ($k == $i) {
3889: $selstr = ' selected="selected" ';
3890: }
3891: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3892: }
3893: $datatable .= '</select></td><td>';
3894: if ($parent eq 'instcode' || $parent eq 'communities') {
3895: $datatable .= '<span class="LC_nobreak">'
3896: .$default_names{$parent}.'</span>';
3897: if ($parent eq 'instcode') {
3898: $datatable .= '<br /><span class="LC_nobreak">('
3899: .&mt('with institutional codes')
3900: .')</span></td><td'.$colattrib.'>';
3901: } else {
3902: $datatable .= '<table><tr><td>';
3903: }
3904: $datatable .= '<span class="LC_nobreak">'
3905: .'<label><input type="radio" name="'
3906: .$parent.'" value="1" checked="checked" />'
3907: .&mt('Display').'</label>';
3908: if ($parent eq 'instcode') {
3909: $datatable .= ' ';
3910: } else {
3911: $datatable .= '</span></td></tr><tr><td>'
3912: .'<span class="LC_nobreak">';
3913: }
3914: $datatable .= '<label><input type="radio" name="'
3915: .$parent.'" value="0" />'
3916: .&mt('Do not display').'</label></span>';
3917: if ($parent eq 'communities') {
3918: $datatable .= '</td></tr></table>';
3919: }
3920: $datatable .= '</td>';
3921: } else {
3922: $datatable .= $parent
3923: .' <label><input type="checkbox" name="deletecategory" '
3924: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
3925: }
3926: my $depth = 1;
3927: push(@path,$parent);
3928: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
3929: pop(@path);
3930: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
3931: $itemcount ++;
3932: }
3933: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3934: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
3935: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
3936: for (my $k=0; $k<=$maxnum; $k++) {
3937: my $vpos = $k+1;
3938: my $selstr;
3939: if ($k == $numtop) {
3940: $selstr = ' selected="selected" ';
3941: }
3942: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3943: }
3944: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
3945: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
3946: .'</tr>'."\n";
3947: $itemcount ++;
3948: foreach my $default ('instcode','communities') {
3949: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
3950: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3951: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
3952: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
3953: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
3954: for (my $k=0; $k<=$maxnum; $k++) {
3955: my $vpos = $k+1;
3956: my $selstr;
3957: if ($k == $maxnum) {
3958: $selstr = ' selected="selected" ';
3959: }
3960: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3961: }
3962: $datatable .= '</select></span></td>'.
3963: '<td><span class="LC_nobreak">'.
3964: $default_names{$default}.'</span>';
3965: if ($default eq 'instcode') {
3966: $datatable .= '<br /><span class="LC_nobreak">('
3967: .&mt('with institutional codes').')</span>';
3968: }
3969: $datatable .= '</td>'
3970: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
3971: .&mt('Display').'</label> '
3972: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
3973: .&mt('Do not display').'</label></span></td></tr>';
3974: }
3975: }
3976: }
3977: } else {
3978: $datatable .= &initialize_categories($itemcount);
3979: }
3980: } else {
3981: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
3982: .&initialize_categories($itemcount);
3983: }
3984: $$rowtotal += $itemcount;
3985: }
3986: return $datatable;
3987: }
3988:
3989: sub print_serverstatuses {
3990: my ($dom,$settings,$rowtotal) = @_;
3991: my $datatable;
3992: my @pages = &serverstatus_pages();
3993: my (%namedaccess,%machineaccess);
3994: foreach my $type (@pages) {
3995: $namedaccess{$type} = '';
3996: $machineaccess{$type}= '';
3997: }
3998: if (ref($settings) eq 'HASH') {
3999: foreach my $type (@pages) {
4000: if (exists($settings->{$type})) {
4001: if (ref($settings->{$type}) eq 'HASH') {
4002: foreach my $key (keys(%{$settings->{$type}})) {
4003: if ($key eq 'namedusers') {
4004: $namedaccess{$type} = $settings->{$type}->{$key};
4005: } elsif ($key eq 'machines') {
4006: $machineaccess{$type} = $settings->{$type}->{$key};
4007: }
4008: }
4009: }
4010: }
4011: }
4012: }
4013: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4014: my $rownum = 0;
4015: my $css_class;
4016: foreach my $type (@pages) {
4017: $rownum ++;
4018: $css_class = $rownum%2?' class="LC_odd_row"':'';
4019: $datatable .= '<tr'.$css_class.'>'.
4020: '<td><span class="LC_nobreak">'.
4021: $titles->{$type}.'</span></td>'.
4022: '<td class="LC_left_item">'.
4023: '<input type="text" name="'.$type.'_namedusers" '.
4024: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4025: '<td class="LC_right_item">'.
4026: '<span class="LC_nobreak">'.
4027: '<input type="text" name="'.$type.'_machines" '.
4028: 'value="'.$machineaccess{$type}.'" size="10" />'.
4029: '</td></tr>'."\n";
4030: }
4031: $$rowtotal += $rownum;
4032: return $datatable;
4033: }
4034:
4035: sub serverstatus_pages {
4036: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4037: 'clusterstatus','metadata_keywords','metadata_harvest',
4038: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4039: }
4040:
4041: sub coursecategories_javascript {
4042: my ($settings) = @_;
4043: my ($output,$jstext,$cathash);
4044: if (ref($settings) eq 'HASH') {
4045: $cathash = $settings->{'cats'};
4046: }
4047: if (ref($cathash) eq 'HASH') {
4048: my (@cats,@jsarray,%idx);
4049: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4050: if (@jsarray > 0) {
4051: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4052: for (my $i=0; $i<@jsarray; $i++) {
4053: if (ref($jsarray[$i]) eq 'ARRAY') {
4054: my $catstr = join('","',@{$jsarray[$i]});
4055: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4056: }
4057: }
4058: }
4059: } else {
4060: $jstext = ' var categories = Array(1);'."\n".
4061: ' categories[0] = Array("instcode_pos");'."\n";
4062: }
4063: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4064: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4065: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4066: $output = <<"ENDSCRIPT";
4067: <script type="text/javascript">
4068: // <![CDATA[
4069: function reorderCats(form,parent,item,idx) {
4070: var changedVal;
4071: $jstext
4072: var newpos = 'addcategory_pos';
4073: var current = new Array;
4074: if (parent == '') {
4075: var has_instcode = 0;
4076: var maxtop = categories[idx].length;
4077: for (var j=0; j<maxtop; j++) {
4078: if (categories[idx][j] == 'instcode::0') {
4079: has_instcode == 1;
4080: }
4081: }
4082: if (has_instcode == 0) {
4083: categories[idx][maxtop] = 'instcode_pos';
4084: }
4085: } else {
4086: newpos += '_'+parent;
4087: }
4088: var maxh = 1 + categories[idx].length;
4089: var current = new Array;
4090: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4091: if (item == newpos) {
4092: changedVal = newitemVal;
4093: } else {
4094: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4095: current[newitemVal] = newpos;
4096: }
4097: for (var i=0; i<categories[idx].length; i++) {
4098: var elementName = categories[idx][i];
4099: if (elementName != item) {
4100: if (form.elements[elementName]) {
4101: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4102: current[currVal] = elementName;
4103: }
4104: }
4105: }
4106: var oldVal;
4107: for (var j=0; j<maxh; j++) {
4108: if (current[j] == undefined) {
4109: oldVal = j;
4110: }
4111: }
4112: if (oldVal < changedVal) {
4113: for (var k=oldVal+1; k<=changedVal ; k++) {
4114: var elementName = current[k];
4115: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4116: }
4117: } else {
4118: for (var k=changedVal; k<oldVal; k++) {
4119: var elementName = current[k];
4120: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4121: }
4122: }
4123: return;
4124: }
4125:
4126: function categoryCheck(form) {
4127: if (form.elements['addcategory_name'].value == 'instcode') {
4128: alert('$instcode_reserved\\n$choose_again');
4129: return false;
4130: }
4131: if (form.elements['addcategory_name'].value == 'communities') {
4132: alert('$communities_reserved\\n$choose_again');
4133: return false;
4134: }
4135: return true;
4136: }
4137:
4138: // ]]>
4139: </script>
4140:
4141: ENDSCRIPT
4142: return $output;
4143: }
4144:
4145: sub initialize_categories {
4146: my ($itemcount) = @_;
4147: my ($datatable,$css_class,$chgstr);
4148: my %default_names = (
4149: instcode => 'Official courses (with institutional codes)',
4150: communities => 'Communities',
4151: );
4152: my $select0 = ' selected="selected"';
4153: my $select1 = '';
4154: foreach my $default ('instcode','communities') {
4155: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4156: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4157: if ($default eq 'communities') {
4158: $select1 = $select0;
4159: $select0 = '';
4160: }
4161: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4162: .'<select name="'.$default.'_pos">'
4163: .'<option value="0"'.$select0.'>1</option>'
4164: .'<option value="1"'.$select1.'>2</option>'
4165: .'<option value="2">3</option></select> '
4166: .$default_names{$default}
4167: .'</span></td><td><span class="LC_nobreak">'
4168: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4169: .&mt('Display').'</label> <label>'
4170: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4171: .'</label></span></td></tr>';
4172: $itemcount ++;
4173: }
4174: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4175: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4176: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4177: .'<select name="addcategory_pos"'.$chgstr.'>'
4178: .'<option value="0">1</option>'
4179: .'<option value="1">2</option>'
4180: .'<option value="2" selected="selected">3</option></select> '
4181: .&mt('Add category').'</td><td>'.&mt('Name:')
4182: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4183: return $datatable;
4184: }
4185:
4186: sub build_category_rows {
4187: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4188: my ($text,$name,$item,$chgstr);
4189: if (ref($cats) eq 'ARRAY') {
4190: my $maxdepth = scalar(@{$cats});
4191: if (ref($cats->[$depth]) eq 'HASH') {
4192: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4193: my $numchildren = @{$cats->[$depth]{$parent}};
4194: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4195: $text .= '<td><table class="LC_datatable">';
4196: my ($idxnum,$parent_name,$parent_item);
4197: my $higher = $depth - 1;
4198: if ($higher == 0) {
4199: $parent_name = &escape($parent).'::'.$higher;
4200: } else {
4201: if (ref($path) eq 'ARRAY') {
4202: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4203: }
4204: }
4205: $parent_item = 'addcategory_pos_'.$parent_name;
4206: for (my $j=0; $j<=$numchildren; $j++) {
4207: if ($j < $numchildren) {
4208: $name = $cats->[$depth]{$parent}[$j];
4209: $item = &escape($name).':'.&escape($parent).':'.$depth;
4210: $idxnum = $idx->{$item};
4211: } else {
4212: $name = $parent_name;
4213: $item = $parent_item;
4214: }
4215: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4216: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4217: for (my $i=0; $i<=$numchildren; $i++) {
4218: my $vpos = $i+1;
4219: my $selstr;
4220: if ($j == $i) {
4221: $selstr = ' selected="selected" ';
4222: }
4223: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4224: }
4225: $text .= '</select> ';
4226: if ($j < $numchildren) {
4227: my $deeper = $depth+1;
4228: $text .= $name.' '
4229: .'<label><input type="checkbox" name="deletecategory" value="'
4230: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4231: if(ref($path) eq 'ARRAY') {
4232: push(@{$path},$name);
4233: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4234: pop(@{$path});
4235: }
4236: } else {
4237: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4238: if ($j == $numchildren) {
4239: $text .= $name;
4240: } else {
4241: $text .= $item;
4242: }
4243: $text .= '" value="" />';
4244: }
4245: $text .= '</td></tr>';
4246: }
4247: $text .= '</table></td>';
4248: } else {
4249: my $higher = $depth-1;
4250: if ($higher == 0) {
4251: $name = &escape($parent).'::'.$higher;
4252: } else {
4253: if (ref($path) eq 'ARRAY') {
4254: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4255: }
4256: }
4257: my $colspan;
4258: if ($parent ne 'instcode') {
4259: $colspan = $maxdepth - $depth - 1;
4260: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4261: }
4262: }
4263: }
4264: }
4265: return $text;
4266: }
4267:
4268: sub modifiable_userdata_row {
4269: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4270: my $rolename;
4271: if ($context eq 'selfcreate') {
4272: if (ref($usertypes) eq 'HASH') {
4273: $rolename = $usertypes->{$role};
4274: } else {
4275: $rolename = $role;
4276: }
4277: } else {
4278: if ($role eq 'cr') {
4279: $rolename = &mt('Custom role');
4280: } else {
4281: $rolename = &Apache::lonnet::plaintext($role);
4282: }
4283: }
4284: my @fields = ('lastname','firstname','middlename','generation',
4285: 'permanentemail','id');
4286: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4287: my $output;
4288: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4289: $output = '<tr '.$css_class.'>'.
4290: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4291: '<td class="LC_left_item" colspan="2"><table>';
4292: my $rem;
4293: my %checks;
4294: if (ref($settings) eq 'HASH') {
4295: if (ref($settings->{$context}) eq 'HASH') {
4296: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4297: foreach my $field (@fields) {
4298: if ($settings->{$context}->{$role}->{$field}) {
4299: $checks{$field} = ' checked="checked" ';
4300: }
4301: }
4302: }
4303: }
4304: }
4305: for (my $i=0; $i<@fields; $i++) {
4306: my $rem = $i%($numinrow);
4307: if ($rem == 0) {
4308: if ($i > 0) {
4309: $output .= '</tr>';
4310: }
4311: $output .= '<tr>';
4312: }
4313: my $check = ' ';
4314: if (exists($checks{$fields[$i]})) {
4315: $check = $checks{$fields[$i]}
4316: } else {
4317: if ($role eq 'st') {
4318: if (ref($settings) ne 'HASH') {
4319: $check = ' checked="checked" ';
4320: }
4321: }
4322: }
4323: $output .= '<td class="LC_left_item">'.
4324: '<span class="LC_nobreak"><label>'.
4325: '<input type="checkbox" name="canmodify_'.$role.'" '.
4326: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4327: '</label></span></td>';
4328: $rem = @fields%($numinrow);
4329: }
4330: my $colsleft = $numinrow - $rem;
4331: if ($colsleft > 1 ) {
4332: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4333: ' </td>';
4334: } elsif ($colsleft == 1) {
4335: $output .= '<td class="LC_left_item"> </td>';
4336: }
4337: $output .= '</tr></table></td></tr>';
4338: return $output;
4339: }
4340:
4341: sub insttypes_row {
4342: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4343: my %lt = &Apache::lonlocal::texthash (
4344: cansearch => 'Users allowed to search',
4345: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4346: lockablenames => 'User preference to lock name',
4347: );
4348: my $showdom;
4349: if ($context eq 'cansearch') {
4350: $showdom = ' ('.$dom.')';
4351: }
4352: my $class = 'LC_left_item';
4353: if ($context eq 'statustocreate') {
4354: $class = 'LC_right_item';
4355: }
4356: my $output = '<tr class="LC_odd_row">'.
4357: '<td>'.$lt{$context}.$showdom.
4358: '</td><td class="'.$class.'" colspan="2"><table>';
4359: my $rem;
4360: if (ref($types) eq 'ARRAY') {
4361: for (my $i=0; $i<@{$types}; $i++) {
4362: if (defined($usertypes->{$types->[$i]})) {
4363: my $rem = $i%($numinrow);
4364: if ($rem == 0) {
4365: if ($i > 0) {
4366: $output .= '</tr>';
4367: }
4368: $output .= '<tr>';
4369: }
4370: my $check = ' ';
4371: if (ref($settings) eq 'HASH') {
4372: if (ref($settings->{$context}) eq 'ARRAY') {
4373: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4374: $check = ' checked="checked" ';
4375: }
4376: } elsif ($context eq 'statustocreate') {
4377: $check = ' checked="checked" ';
4378: }
4379: }
4380: $output .= '<td class="LC_left_item">'.
4381: '<span class="LC_nobreak"><label>'.
4382: '<input type="checkbox" name="'.$context.'" '.
4383: 'value="'.$types->[$i].'"'.$check.'/>'.
4384: $usertypes->{$types->[$i]}.'</label></span></td>';
4385: }
4386: }
4387: $rem = @{$types}%($numinrow);
4388: }
4389: my $colsleft = $numinrow - $rem;
4390: if (($rem == 0) && (@{$types} > 0)) {
4391: $output .= '<tr>';
4392: }
4393: if ($colsleft > 1) {
4394: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4395: } else {
4396: $output .= '<td class="LC_left_item">';
4397: }
4398: my $defcheck = ' ';
4399: if (ref($settings) eq 'HASH') {
4400: if (ref($settings->{$context}) eq 'ARRAY') {
4401: if (grep(/^default$/,@{$settings->{$context}})) {
4402: $defcheck = ' checked="checked" ';
4403: }
4404: } elsif ($context eq 'statustocreate') {
4405: $defcheck = ' checked="checked" ';
4406: }
4407: }
4408: $output .= '<span class="LC_nobreak"><label>'.
4409: '<input type="checkbox" name="'.$context.'" '.
4410: 'value="default"'.$defcheck.'/>'.
4411: $othertitle.'</label></span></td>'.
4412: '</tr></table></td></tr>';
4413: return $output;
4414: }
4415:
4416: sub sorted_searchtitles {
4417: my %searchtitles = &Apache::lonlocal::texthash(
4418: 'uname' => 'username',
4419: 'lastname' => 'last name',
4420: 'lastfirst' => 'last name, first name',
4421: );
4422: my @titleorder = ('uname','lastname','lastfirst');
4423: return (\%searchtitles,\@titleorder);
4424: }
4425:
4426: sub sorted_searchtypes {
4427: my %srchtypes_desc = (
4428: exact => 'is exact match',
4429: contains => 'contains ..',
4430: begins => 'begins with ..',
4431: );
4432: my @srchtypeorder = ('exact','begins','contains');
4433: return (\%srchtypes_desc,\@srchtypeorder);
4434: }
4435:
4436: sub usertype_update_row {
4437: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4438: my $datatable;
4439: my $numinrow = 4;
4440: foreach my $type (@{$types}) {
4441: if (defined($usertypes->{$type})) {
4442: $$rownums ++;
4443: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4444: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4445: '</td><td class="LC_left_item"><table>';
4446: for (my $i=0; $i<@{$fields}; $i++) {
4447: my $rem = $i%($numinrow);
4448: if ($rem == 0) {
4449: if ($i > 0) {
4450: $datatable .= '</tr>';
4451: }
4452: $datatable .= '<tr>';
4453: }
4454: my $check = ' ';
4455: if (ref($settings) eq 'HASH') {
4456: if (ref($settings->{'fields'}) eq 'HASH') {
4457: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4458: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4459: $check = ' checked="checked" ';
4460: }
4461: }
4462: }
4463: }
4464:
4465: if ($i == @{$fields}-1) {
4466: my $colsleft = $numinrow - $rem;
4467: if ($colsleft > 1) {
4468: $datatable .= '<td colspan="'.$colsleft.'">';
4469: } else {
4470: $datatable .= '<td>';
4471: }
4472: } else {
4473: $datatable .= '<td>';
4474: }
4475: $datatable .= '<span class="LC_nobreak"><label>'.
4476: '<input type="checkbox" name="updateable_'.$type.
4477: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4478: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4479: }
4480: $datatable .= '</tr></table></td></tr>';
4481: }
4482: }
4483: return $datatable;
4484: }
4485:
4486: sub modify_login {
4487: my ($r,$dom,$confname,%domconfig) = @_;
4488: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
4489: my %title = ( coursecatalog => 'Display course catalog',
4490: adminmail => 'Display administrator E-mail address',
4491: newuser => 'Link for visitors to create a user account',
4492: loginheader => 'Log-in box header');
4493: my @offon = ('off','on');
4494: my %curr_loginvia;
4495: if (ref($domconfig{login}) eq 'HASH') {
4496: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4497: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4498: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4499: }
4500: }
4501: }
4502: my %loginhash;
4503: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4504: \%domconfig,\%loginhash);
4505: my @toggles = ('coursecatalog','adminmail','newuser');
4506: foreach my $item (@toggles) {
4507: $loginhash{login}{$item} = $env{'form.'.$item};
4508: }
4509: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4510: if (ref($colchanges{'login'}) eq 'HASH') {
4511: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4512: \%loginhash);
4513: }
4514:
4515: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4516: my @loginvia_attribs = ('serverpath','custompath','exempt');
4517: if (keys(%servers) > 1) {
4518: foreach my $lonhost (keys(%servers)) {
4519: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4520: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4521: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4522: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4523: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4524: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4525: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4526: $changes{'loginvia'}{$lonhost} = 1;
4527: } else {
4528: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4529: $changes{'loginvia'}{$lonhost} = 1;
4530: }
4531: } else {
4532: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4533: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4534: $changes{'loginvia'}{$lonhost} = 1;
4535: }
4536: }
4537: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4538: foreach my $item (@loginvia_attribs) {
4539: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4540: }
4541: } else {
4542: foreach my $item (@loginvia_attribs) {
4543: my $new = $env{'form.'.$lonhost.'_'.$item};
4544: if (($item eq 'serverpath') && ($new eq 'custom')) {
4545: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4546: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4547: $new = '/';
4548: }
4549: }
4550: if (($item eq 'custompath') &&
4551: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4552: $new = '';
4553: }
4554: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4555: $changes{'loginvia'}{$lonhost} = 1;
4556: }
4557: if ($item eq 'exempt') {
4558: $new =~ s/^\s+//;
4559: $new =~ s/\s+$//;
4560: my @poss_ips = split(/\s*[,:]\s*/,$new);
4561: my @okips;
4562: foreach my $ip (@poss_ips) {
4563: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4564: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4565: push(@okips,$ip);
4566: }
4567: }
4568: }
4569: if (@okips > 0) {
4570: $new = join(',',@okips);
4571: } else {
4572: $new = '';
4573: }
4574: }
4575:
4576: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4577: }
4578: }
4579: } else {
4580: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4581: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4582: $changes{'loginvia'}{$lonhost} = 1;
4583: foreach my $item (@loginvia_attribs) {
4584: my $new = $env{'form.'.$lonhost.'_'.$item};
4585: if (($item eq 'serverpath') && ($new eq 'custom')) {
4586: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4587: $new = '/';
4588: }
4589: }
4590: if (($item eq 'custompath') &&
4591: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4592: $new = '';
4593: }
4594: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4595: }
4596: }
4597: }
4598: }
4599: }
4600:
4601: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4602: $dom);
4603: if ($putresult eq 'ok') {
4604: my @toggles = ('coursecatalog','adminmail','newuser');
4605: my %defaultchecked = (
4606: 'coursecatalog' => 'on',
4607: 'adminmail' => 'off',
4608: 'newuser' => 'off',
4609: );
4610: if (ref($domconfig{'login'}) eq 'HASH') {
4611: foreach my $item (@toggles) {
4612: if ($defaultchecked{$item} eq 'on') {
4613: if (($domconfig{'login'}{$item} eq '0') &&
4614: ($env{'form.'.$item} eq '1')) {
4615: $changes{$item} = 1;
4616: } elsif (($domconfig{'login'}{$item} eq '' ||
4617: $domconfig{'login'}{$item} eq '1') &&
4618: ($env{'form.'.$item} eq '0')) {
4619: $changes{$item} = 1;
4620: }
4621: } elsif ($defaultchecked{$item} eq 'off') {
4622: if (($domconfig{'login'}{$item} eq '1') &&
4623: ($env{'form.'.$item} eq '0')) {
4624: $changes{$item} = 1;
4625: } elsif (($domconfig{'login'}{$item} eq '' ||
4626: $domconfig{'login'}{$item} eq '0') &&
4627: ($env{'form.'.$item} eq '1')) {
4628: $changes{$item} = 1;
4629: }
4630: }
4631: }
4632: }
4633: if (keys(%changes) > 0 || $colchgtext) {
4634: &Apache::loncommon::devalidate_domconfig_cache($dom);
4635: $resulttext = &mt('Changes made:').'<ul>';
4636: foreach my $item (sort(keys(%changes))) {
4637: if ($item eq 'loginvia') {
4638: if (ref($changes{$item}) eq 'HASH') {
4639: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4640: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4641: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4642: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4643: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4644: $protocol = 'http' if ($protocol ne 'https');
4645: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4646:
4647: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4648: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4649: } else {
4650: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4651: }
4652: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4653: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4654: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4655: }
4656: $resulttext .= '</li>';
4657: } else {
4658: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4659: }
4660: } else {
4661: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4662: }
4663: }
4664: $resulttext .= '</ul></li>';
4665: }
4666: } else {
4667: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4668: }
4669: }
4670: $resulttext .= $colchgtext.'</ul>';
4671: } else {
4672: $resulttext = &mt('No changes made to log-in page settings');
4673: }
4674: } else {
4675: $resulttext = '<span class="LC_error">'.
4676: &mt('An error occurred: [_1]',$putresult).'</span>';
4677: }
4678: if ($errors) {
4679: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4680: $errors.'</ul>';
4681: }
4682: return $resulttext;
4683: }
4684:
4685: sub color_font_choices {
4686: my %choices =
4687: &Apache::lonlocal::texthash (
4688: img => "Header",
4689: bgs => "Background colors",
4690: links => "Link colors",
4691: images => "Images",
4692: font => "Font color",
4693: fontmenu => "Font Menu",
4694: pgbg => "Page",
4695: tabbg => "Header",
4696: sidebg => "Border",
4697: link => "Link",
4698: alink => "Active link",
4699: vlink => "Visited link",
4700: );
4701: return %choices;
4702: }
4703:
4704: sub modify_rolecolors {
4705: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4706: my ($resulttext,%rolehash);
4707: $rolehash{'rolecolors'} = {};
4708: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
4709: if ($domconfig{'rolecolors'} eq '') {
4710: $domconfig{'rolecolors'} = {};
4711: }
4712: }
4713: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
4714: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
4715: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
4716: $dom);
4717: if ($putresult eq 'ok') {
4718: if (keys(%changes) > 0) {
4719: &Apache::loncommon::devalidate_domconfig_cache($dom);
4720: $resulttext = &display_colorchgs($dom,\%changes,$roles,
4721: $rolehash{'rolecolors'});
4722: } else {
4723: $resulttext = &mt('No changes made to default color schemes');
4724: }
4725: } else {
4726: $resulttext = '<span class="LC_error">'.
4727: &mt('An error occurred: [_1]',$putresult).'</span>';
4728: }
4729: if ($errors) {
4730: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4731: $errors.'</ul>';
4732: }
4733: return $resulttext;
4734: }
4735:
4736: sub modify_colors {
4737: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
4738: my (%changes,%choices);
4739: my @bgs;
4740: my @links = ('link','alink','vlink');
4741: my @logintext;
4742: my @images;
4743: my $servadm = $r->dir_config('lonAdmEMail');
4744: my $errors;
4745: foreach my $role (@{$roles}) {
4746: if ($role eq 'login') {
4747: %choices = &login_choices();
4748: @logintext = ('textcol','bgcol');
4749: } else {
4750: %choices = &color_font_choices();
4751: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
4752: }
4753: if ($role eq 'login') {
4754: @images = ('img','logo','domlogo','login');
4755: @bgs = ('pgbg','mainbg','sidebg');
4756: } else {
4757: @images = ('img');
4758: @bgs = ('pgbg','tabbg','sidebg');
4759: }
4760: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
4761: foreach my $item (@bgs,@links,@logintext) {
4762: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
4763: }
4764: my ($configuserok,$author_ok,$switchserver) =
4765: &config_check($dom,$confname,$servadm);
4766: my ($width,$height) = &thumb_dimensions();
4767: if (ref($domconfig->{$role}) ne 'HASH') {
4768: $domconfig->{$role} = {};
4769: }
4770: foreach my $img (@images) {
4771: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
4772: if (defined($env{'form.login_showlogo_'.$img})) {
4773: $confhash->{$role}{'showlogo'}{$img} = 1;
4774: } else {
4775: $confhash->{$role}{'showlogo'}{$img} = 0;
4776: }
4777: }
4778: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
4779: && !defined($domconfig->{$role}{$img})
4780: && !$env{'form.'.$role.'_del_'.$img}
4781: && $env{'form.'.$role.'_import_'.$img}) {
4782: # import the old configured image from the .tab setting
4783: # if they haven't provided a new one
4784: $domconfig->{$role}{$img} =
4785: $env{'form.'.$role.'_import_'.$img};
4786: }
4787: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
4788: my $error;
4789: if ($configuserok eq 'ok') {
4790: if ($switchserver) {
4791: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
4792: } else {
4793: if ($author_ok eq 'ok') {
4794: my ($result,$logourl) =
4795: &publishlogo($r,'upload',$role.'_'.$img,
4796: $dom,$confname,$img,$width,$height);
4797: if ($result eq 'ok') {
4798: $confhash->{$role}{$img} = $logourl;
4799: $changes{$role}{'images'}{$img} = 1;
4800: } else {
4801: $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);
4802: }
4803: } else {
4804: $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);
4805: }
4806: }
4807: } else {
4808: $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);
4809: }
4810: if ($error) {
4811: &Apache::lonnet::logthis($error);
4812: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4813: }
4814: } elsif ($domconfig->{$role}{$img} ne '') {
4815: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
4816: my $error;
4817: if ($configuserok eq 'ok') {
4818: # is confname an author?
4819: if ($switchserver eq '') {
4820: if ($author_ok eq 'ok') {
4821: my ($result,$logourl) =
4822: &publishlogo($r,'copy',$domconfig->{$role}{$img},
4823: $dom,$confname,$img,$width,$height);
4824: if ($result eq 'ok') {
4825: $confhash->{$role}{$img} = $logourl;
4826: $changes{$role}{'images'}{$img} = 1;
4827: }
4828: }
4829: }
4830: }
4831: }
4832: }
4833: }
4834: if (ref($domconfig) eq 'HASH') {
4835: if (ref($domconfig->{$role}) eq 'HASH') {
4836: foreach my $img (@images) {
4837: if ($domconfig->{$role}{$img} ne '') {
4838: if ($env{'form.'.$role.'_del_'.$img}) {
4839: $confhash->{$role}{$img} = '';
4840: $changes{$role}{'images'}{$img} = 1;
4841: } else {
4842: if ($confhash->{$role}{$img} eq '') {
4843: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
4844: }
4845: }
4846: } else {
4847: if ($env{'form.'.$role.'_del_'.$img}) {
4848: $confhash->{$role}{$img} = '';
4849: $changes{$role}{'images'}{$img} = 1;
4850: }
4851: }
4852: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
4853: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
4854: if ($confhash->{$role}{'showlogo'}{$img} ne
4855: $domconfig->{$role}{'showlogo'}{$img}) {
4856: $changes{$role}{'showlogo'}{$img} = 1;
4857: }
4858: } else {
4859: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4860: $changes{$role}{'showlogo'}{$img} = 1;
4861: }
4862: }
4863: }
4864: }
4865: if ($domconfig->{$role}{'font'} ne '') {
4866: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
4867: $changes{$role}{'font'} = 1;
4868: }
4869: } else {
4870: if ($confhash->{$role}{'font'}) {
4871: $changes{$role}{'font'} = 1;
4872: }
4873: }
4874: if ($role ne 'login') {
4875: if ($domconfig->{$role}{'fontmenu'} ne '') {
4876: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
4877: $changes{$role}{'fontmenu'} = 1;
4878: }
4879: } else {
4880: if ($confhash->{$role}{'fontmenu'}) {
4881: $changes{$role}{'fontmenu'} = 1;
4882: }
4883: }
4884: }
4885: foreach my $item (@bgs) {
4886: if ($domconfig->{$role}{$item} ne '') {
4887: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4888: $changes{$role}{'bgs'}{$item} = 1;
4889: }
4890: } else {
4891: if ($confhash->{$role}{$item}) {
4892: $changes{$role}{'bgs'}{$item} = 1;
4893: }
4894: }
4895: }
4896: foreach my $item (@links) {
4897: if ($domconfig->{$role}{$item} ne '') {
4898: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4899: $changes{$role}{'links'}{$item} = 1;
4900: }
4901: } else {
4902: if ($confhash->{$role}{$item}) {
4903: $changes{$role}{'links'}{$item} = 1;
4904: }
4905: }
4906: }
4907: foreach my $item (@logintext) {
4908: if ($domconfig->{$role}{$item} ne '') {
4909: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4910: $changes{$role}{'logintext'}{$item} = 1;
4911: }
4912: } else {
4913: if ($confhash->{$role}{$item}) {
4914: $changes{$role}{'logintext'}{$item} = 1;
4915: }
4916: }
4917: }
4918: } else {
4919: &default_change_checker($role,\@images,\@links,\@bgs,
4920: \@logintext,$confhash,\%changes);
4921: }
4922: } else {
4923: &default_change_checker($role,\@images,\@links,\@bgs,
4924: \@logintext,$confhash,\%changes);
4925: }
4926: }
4927: return ($errors,%changes);
4928: }
4929:
4930: sub config_check {
4931: my ($dom,$confname,$servadm) = @_;
4932: my ($configuserok,$author_ok,$switchserver,%currroles);
4933: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
4934: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
4935: $confname,$servadm);
4936: if ($configuserok eq 'ok') {
4937: $switchserver = &check_switchserver($dom,$confname);
4938: if ($switchserver eq '') {
4939: $author_ok = &check_authorstatus($dom,$confname,%currroles);
4940: }
4941: }
4942: return ($configuserok,$author_ok,$switchserver);
4943: }
4944:
4945: sub default_change_checker {
4946: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
4947: foreach my $item (@{$links}) {
4948: if ($confhash->{$role}{$item}) {
4949: $changes->{$role}{'links'}{$item} = 1;
4950: }
4951: }
4952: foreach my $item (@{$bgs}) {
4953: if ($confhash->{$role}{$item}) {
4954: $changes->{$role}{'bgs'}{$item} = 1;
4955: }
4956: }
4957: foreach my $item (@{$logintext}) {
4958: if ($confhash->{$role}{$item}) {
4959: $changes->{$role}{'logintext'}{$item} = 1;
4960: }
4961: }
4962: foreach my $img (@{$images}) {
4963: if ($env{'form.'.$role.'_del_'.$img}) {
4964: $confhash->{$role}{$img} = '';
4965: $changes->{$role}{'images'}{$img} = 1;
4966: }
4967: if ($role eq 'login') {
4968: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4969: $changes->{$role}{'showlogo'}{$img} = 1;
4970: }
4971: }
4972: }
4973: if ($confhash->{$role}{'font'}) {
4974: $changes->{$role}{'font'} = 1;
4975: }
4976: }
4977:
4978: sub display_colorchgs {
4979: my ($dom,$changes,$roles,$confhash) = @_;
4980: my (%choices,$resulttext);
4981: if (!grep(/^login$/,@{$roles})) {
4982: $resulttext = &mt('Changes made:').'<br />';
4983: }
4984: foreach my $role (@{$roles}) {
4985: if ($role eq 'login') {
4986: %choices = &login_choices();
4987: } else {
4988: %choices = &color_font_choices();
4989: }
4990: if (ref($changes->{$role}) eq 'HASH') {
4991: if ($role ne 'login') {
4992: $resulttext .= '<h4>'.&mt($role).'</h4>';
4993: }
4994: foreach my $key (sort(keys(%{$changes->{$role}}))) {
4995: if ($role ne 'login') {
4996: $resulttext .= '<ul>';
4997: }
4998: if (ref($changes->{$role}{$key}) eq 'HASH') {
4999: if ($role ne 'login') {
5000: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5001: }
5002: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5003: if (($role eq 'login') && ($key eq 'showlogo')) {
5004: if ($confhash->{$role}{$key}{$item}) {
5005: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5006: } else {
5007: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5008: }
5009: } elsif ($confhash->{$role}{$item} eq '') {
5010: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5011: } else {
5012: my $newitem = $confhash->{$role}{$item};
5013: if ($key eq 'images') {
5014: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5015: }
5016: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5017: }
5018: }
5019: if ($role ne 'login') {
5020: $resulttext .= '</ul></li>';
5021: }
5022: } else {
5023: if ($confhash->{$role}{$key} eq '') {
5024: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5025: } else {
5026: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5027: }
5028: }
5029: if ($role ne 'login') {
5030: $resulttext .= '</ul>';
5031: }
5032: }
5033: }
5034: }
5035: return $resulttext;
5036: }
5037:
5038: sub thumb_dimensions {
5039: return ('200','50');
5040: }
5041:
5042: sub check_dimensions {
5043: my ($inputfile) = @_;
5044: my ($fullwidth,$fullheight);
5045: if ($inputfile =~ m|^[/\w.\-]+$|) {
5046: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5047: my $imageinfo = <PIPE>;
5048: if (!close(PIPE)) {
5049: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5050: }
5051: chomp($imageinfo);
5052: my ($fullsize) =
5053: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5054: if ($fullsize) {
5055: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5056: }
5057: }
5058: }
5059: return ($fullwidth,$fullheight);
5060: }
5061:
5062: sub check_configuser {
5063: my ($uhome,$dom,$confname,$servadm) = @_;
5064: my ($configuserok,%currroles);
5065: if ($uhome eq 'no_host') {
5066: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5067: my $configpass = &LONCAPA::Enrollment::create_password();
5068: $configuserok =
5069: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5070: $configpass,'','','','','',undef,$servadm);
5071: } else {
5072: $configuserok = 'ok';
5073: %currroles =
5074: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5075: }
5076: return ($configuserok,%currroles);
5077: }
5078:
5079: sub check_authorstatus {
5080: my ($dom,$confname,%currroles) = @_;
5081: my $author_ok;
5082: if (!$currroles{':'.$dom.':au'}) {
5083: my $start = time;
5084: my $end = 0;
5085: $author_ok =
5086: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5087: 'au',$end,$start,'','','domconfig');
5088: } else {
5089: $author_ok = 'ok';
5090: }
5091: return $author_ok;
5092: }
5093:
5094: sub publishlogo {
5095: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5096: my ($output,$fname,$logourl);
5097: if ($action eq 'upload') {
5098: $fname=$env{'form.'.$formname.'.filename'};
5099: chop($env{'form.'.$formname});
5100: } else {
5101: ($fname) = ($formname =~ /([^\/]+)$/);
5102: }
5103: if ($savefileas ne '') {
5104: $fname = $savefileas;
5105: }
5106: $fname=&Apache::lonnet::clean_filename($fname);
5107: # See if there is anything left
5108: unless ($fname) { return ('error: no uploaded file'); }
5109: $fname="$subdir/$fname";
5110: my $docroot=$r->dir_config('lonDocRoot');
5111: my $filepath="$docroot/priv";
5112: my $relpath = "$dom/$confname";
5113: my ($fnamepath,$file,$fetchthumb);
5114: $file=$fname;
5115: if ($fname=~m|/|) {
5116: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5117: }
5118: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5119: my $count;
5120: for ($count=5;$count<=$#parts;$count++) {
5121: $filepath.="/$parts[$count]";
5122: if ((-e $filepath)!=1) {
5123: mkdir($filepath,02770);
5124: }
5125: }
5126: # Check for bad extension and disallow upload
5127: if ($file=~/\.(\w+)$/ &&
5128: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5129: $output =
5130: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5131: } elsif ($file=~/\.(\w+)$/ &&
5132: !defined(&Apache::loncommon::fileembstyle($1))) {
5133: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5134: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5135: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5136: } elsif (-d "$filepath/$file") {
5137: $output = &mt('File name is a directory name - rename the file and re-upload');
5138: } else {
5139: my $source = $filepath.'/'.$file;
5140: my $logfile;
5141: if (!open($logfile,">>$source".'.log')) {
5142: return (&mt('No write permission to Construction Space'));
5143: }
5144: print $logfile
5145: "\n================= Publish ".localtime()." ================\n".
5146: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5147: # Save the file
5148: if (!open(FH,'>'.$source)) {
5149: &Apache::lonnet::logthis('Failed to create '.$source);
5150: return (&mt('Failed to create file'));
5151: }
5152: if ($action eq 'upload') {
5153: if (!print FH ($env{'form.'.$formname})) {
5154: &Apache::lonnet::logthis('Failed to write to '.$source);
5155: return (&mt('Failed to write file'));
5156: }
5157: } else {
5158: my $original = &Apache::lonnet::filelocation('',$formname);
5159: if(!copy($original,$source)) {
5160: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5161: return (&mt('Failed to write file'));
5162: }
5163: }
5164: close(FH);
5165: chmod(0660, $source); # Permissions to rw-rw---.
5166:
5167: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5168: my $copyfile=$targetdir.'/'.$file;
5169:
5170: my @parts=split(/\//,$targetdir);
5171: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5172: for (my $count=5;$count<=$#parts;$count++) {
5173: $path.="/$parts[$count]";
5174: if (!-e $path) {
5175: print $logfile "\nCreating directory ".$path;
5176: mkdir($path,02770);
5177: }
5178: }
5179: my $versionresult;
5180: if (-e $copyfile) {
5181: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5182: } else {
5183: $versionresult = 'ok';
5184: }
5185: if ($versionresult eq 'ok') {
5186: if (copy($source,$copyfile)) {
5187: print $logfile "\nCopied original source to ".$copyfile."\n";
5188: $output = 'ok';
5189: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5190: push(@{$modified_urls},[$copyfile,$source]);
5191: my $metaoutput =
5192: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5193: unless ($registered_cleanup) {
5194: my $handlers = $r->get_handlers('PerlCleanupHandler');
5195: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5196: $registered_cleanup=1;
5197: }
5198: } else {
5199: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5200: $output = &mt('Failed to copy file to RES space').", $!";
5201: }
5202: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5203: my $inputfile = $filepath.'/'.$file;
5204: my $outfile = $filepath.'/'.'tn-'.$file;
5205: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5206: if ($fullwidth ne '' && $fullheight ne '') {
5207: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5208: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5209: system("convert -sample $thumbsize $inputfile $outfile");
5210: chmod(0660, $filepath.'/tn-'.$file);
5211: if (-e $outfile) {
5212: my $copyfile=$targetdir.'/tn-'.$file;
5213: if (copy($outfile,$copyfile)) {
5214: print $logfile "\nCopied source to ".$copyfile."\n";
5215: my $thumb_metaoutput =
5216: &write_metadata($dom,$confname,$formname,
5217: $targetdir,'tn-'.$file,$logfile);
5218: push(@{$modified_urls},[$copyfile,$outfile]);
5219: unless ($registered_cleanup) {
5220: my $handlers = $r->get_handlers('PerlCleanupHandler');
5221: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5222: $registered_cleanup=1;
5223: }
5224: } else {
5225: print $logfile "\nUnable to write ".$copyfile.
5226: ':'.$!."\n";
5227: }
5228: }
5229: }
5230: }
5231: }
5232: } else {
5233: $output = $versionresult;
5234: }
5235: }
5236: return ($output,$logourl);
5237: }
5238:
5239: sub logo_versioning {
5240: my ($targetdir,$file,$logfile) = @_;
5241: my $target = $targetdir.'/'.$file;
5242: my ($maxversion,$fn,$extn,$output);
5243: $maxversion = 0;
5244: if ($file =~ /^(.+)\.(\w+)$/) {
5245: $fn=$1;
5246: $extn=$2;
5247: }
5248: opendir(DIR,$targetdir);
5249: while (my $filename=readdir(DIR)) {
5250: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5251: $maxversion=($1>$maxversion)?$1:$maxversion;
5252: }
5253: }
5254: $maxversion++;
5255: print $logfile "\nCreating old version ".$maxversion."\n";
5256: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5257: if (copy($target,$copyfile)) {
5258: print $logfile "Copied old target to ".$copyfile."\n";
5259: $copyfile=$copyfile.'.meta';
5260: if (copy($target.'.meta',$copyfile)) {
5261: print $logfile "Copied old target metadata to ".$copyfile."\n";
5262: $output = 'ok';
5263: } else {
5264: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5265: $output = &mt('Failed to copy old meta').", $!, ";
5266: }
5267: } else {
5268: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5269: $output = &mt('Failed to copy old target').", $!, ";
5270: }
5271: return $output;
5272: }
5273:
5274: sub write_metadata {
5275: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5276: my (%metadatafields,%metadatakeys,$output);
5277: $metadatafields{'title'}=$formname;
5278: $metadatafields{'creationdate'}=time;
5279: $metadatafields{'lastrevisiondate'}=time;
5280: $metadatafields{'copyright'}='public';
5281: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5282: $env{'user.domain'};
5283: $metadatafields{'authorspace'}=$confname.':'.$dom;
5284: $metadatafields{'domain'}=$dom;
5285: {
5286: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5287: my $mfh;
5288: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5289: foreach (sort keys %metadatafields) {
5290: unless ($_=~/\./) {
5291: my $unikey=$_;
5292: $unikey=~/^([A-Za-z]+)/;
5293: my $tag=$1;
5294: $tag=~tr/A-Z/a-z/;
5295: print $mfh "\n\<$tag";
5296: foreach (split(/\,/,$metadatakeys{$unikey})) {
5297: my $value=$metadatafields{$unikey.'.'.$_};
5298: $value=~s/\"/\'\'/g;
5299: print $mfh ' '.$_.'="'.$value.'"';
5300: }
5301: print $mfh '>'.
5302: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5303: .'</'.$tag.'>';
5304: }
5305: }
5306: $output = 'ok';
5307: print $logfile "\nWrote metadata";
5308: close($mfh);
5309: } else {
5310: print $logfile "\nFailed to open metadata file";
5311: $output = &mt('Could not write metadata');
5312: }
5313: }
5314: return $output;
5315: }
5316:
5317: sub notifysubscribed {
5318: foreach my $targetsource (@{$modified_urls}){
5319: next unless (ref($targetsource) eq 'ARRAY');
5320: my ($target,$source)=@{$targetsource};
5321: if ($source ne '') {
5322: if (open(my $logfh,'>>'.$source.'.log')) {
5323: print $logfh "\nCleanup phase: Notifications\n";
5324: my @subscribed=&subscribed_hosts($target);
5325: foreach my $subhost (@subscribed) {
5326: print $logfh "\nNotifying host ".$subhost.':';
5327: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5328: print $logfh $reply;
5329: }
5330: my @subscribedmeta=&subscribed_hosts("$target.meta");
5331: foreach my $subhost (@subscribedmeta) {
5332: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5333: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5334: $subhost);
5335: print $logfh $reply;
5336: }
5337: print $logfh "\n============ Done ============\n";
5338: close($logfh);
5339: }
5340: }
5341: }
5342: return OK;
5343: }
5344:
5345: sub subscribed_hosts {
5346: my ($target) = @_;
5347: my @subscribed;
5348: if (open(my $fh,"<$target.subscription")) {
5349: while (my $subline=<$fh>) {
5350: if ($subline =~ /^($match_lonid):/) {
5351: my $host = $1;
5352: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5353: unless (grep(/^\Q$host\E$/,@subscribed)) {
5354: push(@subscribed,$host);
5355: }
5356: }
5357: }
5358: }
5359: }
5360: return @subscribed;
5361: }
5362:
5363: sub check_switchserver {
5364: my ($dom,$confname) = @_;
5365: my ($allowed,$switchserver);
5366: my $home = &Apache::lonnet::homeserver($confname,$dom);
5367: if ($home eq 'no_host') {
5368: $home = &Apache::lonnet::domain($dom,'primary');
5369: }
5370: my @ids=&Apache::lonnet::current_machine_ids();
5371: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5372: if (!$allowed) {
5373: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5374: }
5375: return $switchserver;
5376: }
5377:
5378: sub modify_quotas {
5379: my ($dom,$action,%domconfig) = @_;
5380: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5381: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5382: if ($action eq 'quotas') {
5383: $context = 'tools';
5384: } else {
5385: $context = $action;
5386: }
5387: if ($context eq 'requestcourses') {
5388: @usertools = ('official','unofficial','community');
5389: @options =('norequest','approval','validate','autolimit');
5390: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5391: %titles = &courserequest_titles();
5392: $toolregexp = join('|',@usertools);
5393: %conditions = &courserequest_conditions();
5394: } elsif ($context eq 'requestauthor') {
5395: @usertools = ('author');
5396: %titles = &authorrequest_titles();
5397: } else {
5398: @usertools = ('aboutme','blog','webdav','portfolio');
5399: %titles = &tool_titles();
5400: }
5401: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5402: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5403: foreach my $key (keys(%env)) {
5404: if ($context eq 'requestcourses') {
5405: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5406: my $item = $1;
5407: my $type = $2;
5408: if ($type =~ /^limit_(.+)/) {
5409: $limithash{$item}{$1} = $env{$key};
5410: } else {
5411: $confhash{$item}{$type} = $env{$key};
5412: }
5413: }
5414: } elsif ($context eq 'requestauthor') {
5415: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5416: $confhash{$1} = $env{$key};
5417: }
5418: } else {
5419: if ($key =~ /^form\.quota_(.+)$/) {
5420: $confhash{'defaultquota'}{$1} = $env{$key};
5421: }
5422: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5423: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5424: }
5425: }
5426: }
5427: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5428: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5429: @approvalnotify = sort(@approvalnotify);
5430: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5431: if (ref($domconfig{$action}) eq 'HASH') {
5432: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5433: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5434: $changes{'notify'}{'approval'} = 1;
5435: }
5436: } else {
5437: if ($confhash{'notify'}{'approval'}) {
5438: $changes{'notify'}{'approval'} = 1;
5439: }
5440: }
5441: } else {
5442: if ($confhash{'notify'}{'approval'}) {
5443: $changes{'notify'}{'approval'} = 1;
5444: }
5445: }
5446: } else {
5447: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5448: }
5449: foreach my $item (@usertools) {
5450: foreach my $type (@{$types},'default','_LC_adv') {
5451: my $unset;
5452: if ($context eq 'requestcourses') {
5453: $unset = '0';
5454: if ($type eq '_LC_adv') {
5455: $unset = '';
5456: }
5457: if ($confhash{$item}{$type} eq 'autolimit') {
5458: $confhash{$item}{$type} .= '=';
5459: unless ($limithash{$item}{$type} =~ /\D/) {
5460: $confhash{$item}{$type} .= $limithash{$item}{$type};
5461: }
5462: }
5463: } elsif ($context eq 'requestauthor') {
5464: $unset = '0';
5465: if ($type eq '_LC_adv') {
5466: $unset = '';
5467: }
5468: } else {
5469: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5470: $confhash{$item}{$type} = 1;
5471: } else {
5472: $confhash{$item}{$type} = 0;
5473: }
5474: }
5475: if (ref($domconfig{$action}) eq 'HASH') {
5476: if ($action eq 'requestauthor') {
5477: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5478: $changes{$type} = 1;
5479: }
5480: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5481: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5482: $changes{$item}{$type} = 1;
5483: }
5484: } else {
5485: if ($context eq 'requestcourses') {
5486: if ($confhash{$item}{$type} ne $unset) {
5487: $changes{$item}{$type} = 1;
5488: }
5489: } else {
5490: if (!$confhash{$item}{$type}) {
5491: $changes{$item}{$type} = 1;
5492: }
5493: }
5494: }
5495: } else {
5496: if ($context eq 'requestcourses') {
5497: if ($confhash{$item}{$type} ne $unset) {
5498: $changes{$item}{$type} = 1;
5499: }
5500: } elsif ($context eq 'requestauthor') {
5501: if ($confhash{$type} ne $unset) {
5502: $changes{$type} = 1;
5503: }
5504: } else {
5505: if (!$confhash{$item}{$type}) {
5506: $changes{$item}{$type} = 1;
5507: }
5508: }
5509: }
5510: }
5511: }
5512: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5513: if (ref($domconfig{'quotas'}) eq 'HASH') {
5514: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5515: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5516: if (exists($confhash{'defaultquota'}{$key})) {
5517: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5518: $changes{'defaultquota'}{$key} = 1;
5519: }
5520: } else {
5521: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5522: }
5523: }
5524: } else {
5525: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5526: if (exists($confhash{'defaultquota'}{$key})) {
5527: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5528: $changes{'defaultquota'}{$key} = 1;
5529: }
5530: } else {
5531: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5532: }
5533: }
5534: }
5535: }
5536: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5537: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5538: if (ref($domconfig{'quotas'}) eq 'HASH') {
5539: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5540: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5541: $changes{'defaultquota'}{$key} = 1;
5542: }
5543: } else {
5544: if (!exists($domconfig{'quotas'}{$key})) {
5545: $changes{'defaultquota'}{$key} = 1;
5546: }
5547: }
5548: } else {
5549: $changes{'defaultquota'}{$key} = 1;
5550: }
5551: }
5552: }
5553: }
5554:
5555: if ($context eq 'requestauthor') {
5556: $domdefaults{'requestauthor'} = \%confhash;
5557: } else {
5558: foreach my $key (keys(%confhash)) {
5559: $domdefaults{$key} = $confhash{$key};
5560: }
5561: }
5562:
5563: my %quotahash = (
5564: $action => { %confhash }
5565: );
5566: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5567: $dom);
5568: if ($putresult eq 'ok') {
5569: if (keys(%changes) > 0) {
5570: my $cachetime = 24*60*60;
5571: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5572:
5573: $resulttext = &mt('Changes made:').'<ul>';
5574: unless (($context eq 'requestcourses') ||
5575: ($context eq 'requestauthor')) {
5576: if (ref($changes{'defaultquota'}) eq 'HASH') {
5577: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5578: foreach my $type (@{$types},'default') {
5579: if (defined($changes{'defaultquota'}{$type})) {
5580: my $typetitle = $usertypes->{$type};
5581: if ($type eq 'default') {
5582: $typetitle = $othertitle;
5583: }
5584: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5585: }
5586: }
5587: $resulttext .= '</ul></li>';
5588: }
5589: }
5590: my %newenv;
5591: foreach my $item (@usertools) {
5592: my (%haschgs,%inconf);
5593: if ($context eq 'requestauthor') {
5594: %haschgs = %changes;
5595: %inconf = %confhash;
5596: } else {
5597: if (ref($changes{$item}) eq 'HASH') {
5598: %haschgs = %{$changes{$item}};
5599: }
5600: if (ref($confhash{$item}) eq 'HASH') {
5601: %inconf = %{$confhash{$item}};
5602: }
5603: }
5604: if (keys(%haschgs) > 0) {
5605: my $newacc =
5606: &Apache::lonnet::usertools_access($env{'user.name'},
5607: $env{'user.domain'},
5608: $item,'reload',$context);
5609: if (($context eq 'requestcourses') ||
5610: ($context eq 'requestauthor')) {
5611: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5612: $newenv{'environment.canrequest.'.$item} = $newacc;
5613: }
5614: } else {
5615: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5616: $newenv{'environment.availabletools.'.$item} = $newacc;
5617: }
5618: }
5619: unless ($context eq 'requestauthor') {
5620: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5621: }
5622: foreach my $type (@{$types},'default','_LC_adv') {
5623: if ($haschgs{$type}) {
5624: my $typetitle = $usertypes->{$type};
5625: if ($type eq 'default') {
5626: $typetitle = $othertitle;
5627: } elsif ($type eq '_LC_adv') {
5628: $typetitle = 'LON-CAPA Advanced Users';
5629: }
5630: if ($inconf{$type}) {
5631: if ($context eq 'requestcourses') {
5632: my $cond;
5633: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5634: if ($1 eq '') {
5635: $cond = &mt('(Automatic processing of any request).');
5636: } else {
5637: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5638: }
5639: } else {
5640: $cond = $conditions{$inconf{$type}};
5641: }
5642: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5643: } else {
5644: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5645: }
5646: } else {
5647: if ($type eq '_LC_adv') {
5648: if ($inconf{$type} eq '0') {
5649: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5650: } else {
5651: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5652: }
5653: } else {
5654: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5655: }
5656: }
5657: }
5658: }
5659: unless ($context eq 'requestauthor') {
5660: $resulttext .= '</ul></li>';
5661: }
5662: }
5663: }
5664: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5665: if (ref($changes{'notify'}) eq 'HASH') {
5666: if ($changes{'notify'}{'approval'}) {
5667: if (ref($confhash{'notify'}) eq 'HASH') {
5668: if ($confhash{'notify'}{'approval'}) {
5669: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5670: } else {
5671: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5672: }
5673: }
5674: }
5675: }
5676: }
5677: $resulttext .= '</ul>';
5678: if (keys(%newenv)) {
5679: &Apache::lonnet::appenv(\%newenv);
5680: }
5681: } else {
5682: if ($context eq 'requestcourses') {
5683: $resulttext = &mt('No changes made to rights to request creation of courses.');
5684: } elsif ($context eq 'requestauthor') {
5685: $resulttext = &mt('No changes made to rights to request author space.');
5686: } else {
5687: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5688: }
5689: }
5690: } else {
5691: $resulttext = '<span class="LC_error">'.
5692: &mt('An error occurred: [_1]',$putresult).'</span>';
5693: }
5694: return $resulttext;
5695: }
5696:
5697: sub modify_autoenroll {
5698: my ($dom,%domconfig) = @_;
5699: my ($resulttext,%changes);
5700: my %currautoenroll;
5701: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5702: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5703: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5704: }
5705: }
5706: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
5707: my %title = ( run => 'Auto-enrollment active',
5708: sender => 'Sender for notification messages',
5709: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
5710: my @offon = ('off','on');
5711: my $sender_uname = $env{'form.sender_uname'};
5712: my $sender_domain = $env{'form.sender_domain'};
5713: if ($sender_domain eq '') {
5714: $sender_uname = '';
5715: } elsif ($sender_uname eq '') {
5716: $sender_domain = '';
5717: }
5718: my $coowners = $env{'form.autoassign_coowners'};
5719: my %autoenrollhash = (
5720: autoenroll => { 'run' => $env{'form.autoenroll_run'},
5721: 'sender_uname' => $sender_uname,
5722: 'sender_domain' => $sender_domain,
5723: 'co-owners' => $coowners,
5724: }
5725: );
5726: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
5727: $dom);
5728: if ($putresult eq 'ok') {
5729: if (exists($currautoenroll{'run'})) {
5730: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
5731: $changes{'run'} = 1;
5732: }
5733: } elsif ($autorun) {
5734: if ($env{'form.autoenroll_run'} ne '1') {
5735: $changes{'run'} = 1;
5736: }
5737: }
5738: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
5739: $changes{'sender'} = 1;
5740: }
5741: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
5742: $changes{'sender'} = 1;
5743: }
5744: if ($currautoenroll{'co-owners'} ne '') {
5745: if ($currautoenroll{'co-owners'} ne $coowners) {
5746: $changes{'coowners'} = 1;
5747: }
5748: } elsif ($coowners) {
5749: $changes{'coowners'} = 1;
5750: }
5751: if (keys(%changes) > 0) {
5752: $resulttext = &mt('Changes made:').'<ul>';
5753: if ($changes{'run'}) {
5754: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
5755: }
5756: if ($changes{'sender'}) {
5757: if ($sender_uname eq '' || $sender_domain eq '') {
5758: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
5759: } else {
5760: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
5761: }
5762: }
5763: if ($changes{'coowners'}) {
5764: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
5765: &Apache::loncommon::devalidate_domconfig_cache($dom);
5766: }
5767: $resulttext .= '</ul>';
5768: } else {
5769: $resulttext = &mt('No changes made to auto-enrollment settings');
5770: }
5771: } else {
5772: $resulttext = '<span class="LC_error">'.
5773: &mt('An error occurred: [_1]',$putresult).'</span>';
5774: }
5775: return $resulttext;
5776: }
5777:
5778: sub modify_autoupdate {
5779: my ($dom,%domconfig) = @_;
5780: my ($resulttext,%currautoupdate,%fields,%changes);
5781: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
5782: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
5783: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
5784: }
5785: }
5786: my @offon = ('off','on');
5787: my %title = &Apache::lonlocal::texthash (
5788: run => 'Auto-update:',
5789: classlists => 'Updates to user information in classlists?'
5790: );
5791: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5792: my %fieldtitles = &Apache::lonlocal::texthash (
5793: id => 'Student/Employee ID',
5794: permanentemail => 'E-mail address',
5795: lastname => 'Last Name',
5796: firstname => 'First Name',
5797: middlename => 'Middle Name',
5798: generation => 'Generation',
5799: );
5800: $othertitle = &mt('All users');
5801: if (keys(%{$usertypes}) > 0) {
5802: $othertitle = &mt('Other users');
5803: }
5804: foreach my $key (keys(%env)) {
5805: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
5806: my ($usertype,$item) = ($1,$2);
5807: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
5808: if ($usertype eq 'default') {
5809: push(@{$fields{$1}},$2);
5810: } elsif (ref($types) eq 'ARRAY') {
5811: if (grep(/^\Q$usertype\E$/,@{$types})) {
5812: push(@{$fields{$1}},$2);
5813: }
5814: }
5815: }
5816: }
5817: }
5818: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
5819: @lockablenames = sort(@lockablenames);
5820: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
5821: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5822: if (@changed) {
5823: $changes{'lockablenames'} = 1;
5824: }
5825: } else {
5826: if (@lockablenames) {
5827: $changes{'lockablenames'} = 1;
5828: }
5829: }
5830: my %updatehash = (
5831: autoupdate => { run => $env{'form.autoupdate_run'},
5832: classlists => $env{'form.classlists'},
5833: fields => {%fields},
5834: lockablenames => \@lockablenames,
5835: }
5836: );
5837: foreach my $key (keys(%currautoupdate)) {
5838: if (($key eq 'run') || ($key eq 'classlists')) {
5839: if (exists($updatehash{autoupdate}{$key})) {
5840: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
5841: $changes{$key} = 1;
5842: }
5843: }
5844: } elsif ($key eq 'fields') {
5845: if (ref($currautoupdate{$key}) eq 'HASH') {
5846: foreach my $item (@{$types},'default') {
5847: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
5848: my $change = 0;
5849: foreach my $type (@{$currautoupdate{$key}{$item}}) {
5850: if (!exists($fields{$item})) {
5851: $change = 1;
5852: last;
5853: } elsif (ref($fields{$item}) eq 'ARRAY') {
5854: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
5855: $change = 1;
5856: last;
5857: }
5858: }
5859: }
5860: if ($change) {
5861: push(@{$changes{$key}},$item);
5862: }
5863: }
5864: }
5865: }
5866: } elsif ($key eq 'lockablenames') {
5867: if (ref($currautoupdate{$key}) eq 'ARRAY') {
5868: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5869: if (@changed) {
5870: $changes{'lockablenames'} = 1;
5871: }
5872: } else {
5873: if (@lockablenames) {
5874: $changes{'lockablenames'} = 1;
5875: }
5876: }
5877: }
5878: }
5879: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
5880: if (@lockablenames) {
5881: $changes{'lockablenames'} = 1;
5882: }
5883: }
5884: foreach my $item (@{$types},'default') {
5885: if (defined($fields{$item})) {
5886: if (ref($currautoupdate{'fields'}) eq 'HASH') {
5887: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
5888: my $change = 0;
5889: if (ref($fields{$item}) eq 'ARRAY') {
5890: foreach my $type (@{$fields{$item}}) {
5891: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
5892: $change = 1;
5893: last;
5894: }
5895: }
5896: }
5897: if ($change) {
5898: push(@{$changes{'fields'}},$item);
5899: }
5900: } else {
5901: push(@{$changes{'fields'}},$item);
5902: }
5903: } else {
5904: push(@{$changes{'fields'}},$item);
5905: }
5906: }
5907: }
5908: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
5909: $dom);
5910: if ($putresult eq 'ok') {
5911: if (keys(%changes) > 0) {
5912: $resulttext = &mt('Changes made:').'<ul>';
5913: foreach my $key (sort(keys(%changes))) {
5914: if ($key eq 'lockablenames') {
5915: $resulttext .= '<li>';
5916: if (@lockablenames) {
5917: $usertypes->{'default'} = $othertitle;
5918: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
5919: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
5920: } else {
5921: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
5922: }
5923: $resulttext .= '</li>';
5924: } elsif (ref($changes{$key}) eq 'ARRAY') {
5925: foreach my $item (@{$changes{$key}}) {
5926: my @newvalues;
5927: foreach my $type (@{$fields{$item}}) {
5928: push(@newvalues,$fieldtitles{$type});
5929: }
5930: my $newvaluestr;
5931: if (@newvalues > 0) {
5932: $newvaluestr = join(', ',@newvalues);
5933: } else {
5934: $newvaluestr = &mt('none');
5935: }
5936: if ($item eq 'default') {
5937: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
5938: } else {
5939: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
5940: }
5941: }
5942: } else {
5943: my $newvalue;
5944: if ($key eq 'run') {
5945: $newvalue = $offon[$env{'form.autoupdate_run'}];
5946: } else {
5947: $newvalue = $offon[$env{'form.'.$key}];
5948: }
5949: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
5950: }
5951: }
5952: $resulttext .= '</ul>';
5953: } else {
5954: $resulttext = &mt('No changes made to autoupdates');
5955: }
5956: } else {
5957: $resulttext = '<span class="LC_error">'.
5958: &mt('An error occurred: [_1]',$putresult).'</span>';
5959: }
5960: return $resulttext;
5961: }
5962:
5963: sub modify_autocreate {
5964: my ($dom,%domconfig) = @_;
5965: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
5966: if (ref($domconfig{'autocreate'}) eq 'HASH') {
5967: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
5968: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
5969: }
5970: }
5971: my %title= ( xml => 'Auto-creation of courses in XML course description files',
5972: req => 'Auto-creation of validated requests for official courses',
5973: xmldc => 'Identity of course creator of courses from XML files',
5974: );
5975: my @types = ('xml','req');
5976: foreach my $item (@types) {
5977: $newvals{$item} = $env{'form.autocreate_'.$item};
5978: $newvals{$item} =~ s/\D//g;
5979: $newvals{$item} = 0 if ($newvals{$item} eq '');
5980: }
5981: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
5982: my %domcoords = &get_active_dcs($dom);
5983: unless (exists($domcoords{$newvals{'xmldc'}})) {
5984: $newvals{'xmldc'} = '';
5985: }
5986: %autocreatehash = (
5987: autocreate => { xml => $newvals{'xml'},
5988: req => $newvals{'req'},
5989: }
5990: );
5991: if ($newvals{'xmldc'} ne '') {
5992: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
5993: }
5994: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
5995: $dom);
5996: if ($putresult eq 'ok') {
5997: my @items = @types;
5998: if ($newvals{'xml'}) {
5999: push(@items,'xmldc');
6000: }
6001: foreach my $item (@items) {
6002: if (exists($currautocreate{$item})) {
6003: if ($currautocreate{$item} ne $newvals{$item}) {
6004: $changes{$item} = 1;
6005: }
6006: } elsif ($newvals{$item}) {
6007: $changes{$item} = 1;
6008: }
6009: }
6010: if (keys(%changes) > 0) {
6011: my @offon = ('off','on');
6012: $resulttext = &mt('Changes made:').'<ul>';
6013: foreach my $item (@types) {
6014: if ($changes{$item}) {
6015: my $newtxt = $offon[$newvals{$item}];
6016: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6017: }
6018: }
6019: if ($changes{'xmldc'}) {
6020: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6021: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6022: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6023: }
6024: $resulttext .= '</ul>';
6025: } else {
6026: $resulttext = &mt('No changes made to auto-creation settings');
6027: }
6028: } else {
6029: $resulttext = '<span class="LC_error">'.
6030: &mt('An error occurred: [_1]',$putresult).'</span>';
6031: }
6032: return $resulttext;
6033: }
6034:
6035: sub modify_directorysrch {
6036: my ($dom,%domconfig) = @_;
6037: my ($resulttext,%changes);
6038: my %currdirsrch;
6039: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6040: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6041: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6042: }
6043: }
6044: my %title = ( available => 'Directory search available',
6045: localonly => 'Other domains can search',
6046: searchby => 'Search types',
6047: searchtypes => 'Search latitude');
6048: my @offon = ('off','on');
6049: my @otherdoms = ('Yes','No');
6050:
6051: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6052: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6053: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6054:
6055: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6056: if (keys(%{$usertypes}) == 0) {
6057: @cansearch = ('default');
6058: } else {
6059: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6060: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6061: if (!grep(/^\Q$type\E$/,@cansearch)) {
6062: push(@{$changes{'cansearch'}},$type);
6063: }
6064: }
6065: foreach my $type (@cansearch) {
6066: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6067: push(@{$changes{'cansearch'}},$type);
6068: }
6069: }
6070: } else {
6071: push(@{$changes{'cansearch'}},@cansearch);
6072: }
6073: }
6074:
6075: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6076: foreach my $by (@{$currdirsrch{'searchby'}}) {
6077: if (!grep(/^\Q$by\E$/,@searchby)) {
6078: push(@{$changes{'searchby'}},$by);
6079: }
6080: }
6081: foreach my $by (@searchby) {
6082: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6083: push(@{$changes{'searchby'}},$by);
6084: }
6085: }
6086: } else {
6087: push(@{$changes{'searchby'}},@searchby);
6088: }
6089:
6090: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6091: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6092: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6093: push(@{$changes{'searchtypes'}},$type);
6094: }
6095: }
6096: foreach my $type (@searchtypes) {
6097: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6098: push(@{$changes{'searchtypes'}},$type);
6099: }
6100: }
6101: } else {
6102: if (exists($currdirsrch{'searchtypes'})) {
6103: foreach my $type (@searchtypes) {
6104: if ($type ne $currdirsrch{'searchtypes'}) {
6105: push(@{$changes{'searchtypes'}},$type);
6106: }
6107: }
6108: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6109: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6110: }
6111: } else {
6112: push(@{$changes{'searchtypes'}},@searchtypes);
6113: }
6114: }
6115:
6116: my %dirsrch_hash = (
6117: directorysrch => { available => $env{'form.dirsrch_available'},
6118: cansearch => \@cansearch,
6119: localonly => $env{'form.dirsrch_localonly'},
6120: searchby => \@searchby,
6121: searchtypes => \@searchtypes,
6122: }
6123: );
6124: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6125: $dom);
6126: if ($putresult eq 'ok') {
6127: if (exists($currdirsrch{'available'})) {
6128: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6129: $changes{'available'} = 1;
6130: }
6131: } else {
6132: if ($env{'form.dirsrch_available'} eq '1') {
6133: $changes{'available'} = 1;
6134: }
6135: }
6136: if (exists($currdirsrch{'localonly'})) {
6137: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6138: $changes{'localonly'} = 1;
6139: }
6140: } else {
6141: if ($env{'form.dirsrch_localonly'} eq '1') {
6142: $changes{'localonly'} = 1;
6143: }
6144: }
6145: if (keys(%changes) > 0) {
6146: $resulttext = &mt('Changes made:').'<ul>';
6147: if ($changes{'available'}) {
6148: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6149: }
6150: if ($changes{'localonly'}) {
6151: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6152: }
6153:
6154: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6155: my $chgtext;
6156: if (ref($usertypes) eq 'HASH') {
6157: if (keys(%{$usertypes}) > 0) {
6158: foreach my $type (@{$types}) {
6159: if (grep(/^\Q$type\E$/,@cansearch)) {
6160: $chgtext .= $usertypes->{$type}.'; ';
6161: }
6162: }
6163: if (grep(/^default$/,@cansearch)) {
6164: $chgtext .= $othertitle;
6165: } else {
6166: $chgtext =~ s/\; $//;
6167: }
6168: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
6169: }
6170: }
6171: }
6172: if (ref($changes{'searchby'}) eq 'ARRAY') {
6173: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6174: my $chgtext;
6175: foreach my $type (@{$titleorder}) {
6176: if (grep(/^\Q$type\E$/,@searchby)) {
6177: if (defined($searchtitles->{$type})) {
6178: $chgtext .= $searchtitles->{$type}.'; ';
6179: }
6180: }
6181: }
6182: $chgtext =~ s/\; $//;
6183: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6184: }
6185: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6186: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6187: my $chgtext;
6188: foreach my $type (@{$srchtypeorder}) {
6189: if (grep(/^\Q$type\E$/,@searchtypes)) {
6190: if (defined($srchtypes_desc->{$type})) {
6191: $chgtext .= $srchtypes_desc->{$type}.'; ';
6192: }
6193: }
6194: }
6195: $chgtext =~ s/\; $//;
6196: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
6197: }
6198: $resulttext .= '</ul>';
6199: } else {
6200: $resulttext = &mt('No changes made to institution directory search settings');
6201: }
6202: } else {
6203: $resulttext = '<span class="LC_error">'.
6204: &mt('An error occurred: [_1]',$putresult).'</span>';
6205: }
6206: return $resulttext;
6207: }
6208:
6209: sub modify_contacts {
6210: my ($dom,%domconfig) = @_;
6211: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6212: if (ref($domconfig{'contacts'}) eq 'HASH') {
6213: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6214: $currsetting{$key} = $domconfig{'contacts'}{$key};
6215: }
6216: }
6217: my (%others,%to,%bcc);
6218: my @contacts = ('supportemail','adminemail');
6219: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6220: 'requestsmail');
6221: foreach my $type (@mailings) {
6222: @{$newsetting{$type}} =
6223: &Apache::loncommon::get_env_multiple('form.'.$type);
6224: foreach my $item (@contacts) {
6225: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6226: $contacts_hash{contacts}{$type}{$item} = 1;
6227: } else {
6228: $contacts_hash{contacts}{$type}{$item} = 0;
6229: }
6230: }
6231: $others{$type} = $env{'form.'.$type.'_others'};
6232: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6233: if ($type eq 'helpdeskmail') {
6234: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6235: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6236: }
6237: }
6238: foreach my $item (@contacts) {
6239: $to{$item} = $env{'form.'.$item};
6240: $contacts_hash{'contacts'}{$item} = $to{$item};
6241: }
6242: if (keys(%currsetting) > 0) {
6243: foreach my $item (@contacts) {
6244: if ($to{$item} ne $currsetting{$item}) {
6245: $changes{$item} = 1;
6246: }
6247: }
6248: foreach my $type (@mailings) {
6249: foreach my $item (@contacts) {
6250: if (ref($currsetting{$type}) eq 'HASH') {
6251: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6252: push(@{$changes{$type}},$item);
6253: }
6254: } else {
6255: push(@{$changes{$type}},@{$newsetting{$type}});
6256: }
6257: }
6258: if ($others{$type} ne $currsetting{$type}{'others'}) {
6259: push(@{$changes{$type}},'others');
6260: }
6261: if ($type eq 'helpdeskmail') {
6262: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6263: push(@{$changes{$type}},'bcc');
6264: }
6265: }
6266: }
6267: } else {
6268: my %default;
6269: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6270: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6271: $default{'errormail'} = 'adminemail';
6272: $default{'packagesmail'} = 'adminemail';
6273: $default{'helpdeskmail'} = 'supportemail';
6274: $default{'lonstatusmail'} = 'adminemail';
6275: $default{'requestsmail'} = 'adminemail';
6276: foreach my $item (@contacts) {
6277: if ($to{$item} ne $default{$item}) {
6278: $changes{$item} = 1;
6279: }
6280: }
6281: foreach my $type (@mailings) {
6282: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6283:
6284: push(@{$changes{$type}},@{$newsetting{$type}});
6285: }
6286: if ($others{$type} ne '') {
6287: push(@{$changes{$type}},'others');
6288: }
6289: if ($type eq 'helpdeskmail') {
6290: if ($bcc{$type} ne '') {
6291: push(@{$changes{$type}},'bcc');
6292: }
6293: }
6294: }
6295: }
6296: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6297: $dom);
6298: if ($putresult eq 'ok') {
6299: if (keys(%changes) > 0) {
6300: my ($titles,$short_titles) = &contact_titles();
6301: $resulttext = &mt('Changes made:').'<ul>';
6302: foreach my $item (@contacts) {
6303: if ($changes{$item}) {
6304: $resulttext .= '<li>'.$titles->{$item}.
6305: &mt(' set to: ').
6306: '<span class="LC_cusr_emph">'.
6307: $to{$item}.'</span></li>';
6308: }
6309: }
6310: foreach my $type (@mailings) {
6311: if (ref($changes{$type}) eq 'ARRAY') {
6312: $resulttext .= '<li>'.$titles->{$type}.': ';
6313: my @text;
6314: foreach my $item (@{$newsetting{$type}}) {
6315: push(@text,$short_titles->{$item});
6316: }
6317: if ($others{$type} ne '') {
6318: push(@text,$others{$type});
6319: }
6320: $resulttext .= '<span class="LC_cusr_emph">'.
6321: join(', ',@text).'</span>';
6322: if ($type eq 'helpdeskmail') {
6323: if ($bcc{$type} ne '') {
6324: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6325: }
6326: }
6327: $resulttext .= '</li>';
6328: }
6329: }
6330: $resulttext .= '</ul>';
6331: } else {
6332: $resulttext = &mt('No changes made to contact information');
6333: }
6334: } else {
6335: $resulttext = '<span class="LC_error">'.
6336: &mt('An error occurred: [_1].',$putresult).'</span>';
6337: }
6338: return $resulttext;
6339: }
6340:
6341: sub modify_usercreation {
6342: my ($dom,%domconfig) = @_;
6343: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6344: my $warningmsg;
6345: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6346: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6347: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6348: }
6349: }
6350: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6351: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6352: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6353: my @contexts = ('author','course','requestcrs','selfcreate');
6354: foreach my $item(@contexts) {
6355: if ($item eq 'selfcreate') {
6356: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6357: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6358: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6359: if (ref($cancreate{$item}) eq 'ARRAY') {
6360: if (grep(/^login$/,@{$cancreate{$item}})) {
6361: $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.');
6362: }
6363: }
6364: }
6365: } else {
6366: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6367: }
6368: }
6369: my ($othertitle,$usertypes,$types) =
6370: &Apache::loncommon::sorted_inst_types($dom);
6371: if (ref($types) eq 'ARRAY') {
6372: if (@{$types} > 0) {
6373: @{$cancreate{'statustocreate'}} =
6374: &Apache::loncommon::get_env_multiple('form.statustocreate');
6375: } else {
6376: @{$cancreate{'statustocreate'}} = ();
6377: }
6378: push(@contexts,'statustocreate');
6379: }
6380: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6381: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6382: foreach my $item (@contexts) {
6383: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6384: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6385: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6386: if (ref($cancreate{$item}) eq 'ARRAY') {
6387: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6388: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6389: push(@{$changes{'cancreate'}},$item);
6390: }
6391: }
6392: }
6393: }
6394: } else {
6395: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6396: if (@{$cancreate{$item}} > 0) {
6397: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6398: push(@{$changes{'cancreate'}},$item);
6399: }
6400: }
6401: } else {
6402: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6403: if (@{$cancreate{$item}} < 3) {
6404: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6405: push(@{$changes{'cancreate'}},$item);
6406: }
6407: }
6408: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6409: if (@{$cancreate{$item}} > 0) {
6410: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6411: push(@{$changes{'cancreate'}},$item);
6412: }
6413: }
6414: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6415: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6416: push(@{$changes{'cancreate'}},$item);
6417: }
6418: }
6419: }
6420: }
6421: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6422: foreach my $type (@{$cancreate{$item}}) {
6423: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6424: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6425: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6426: push(@{$changes{'cancreate'}},$item);
6427: }
6428: }
6429: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6430: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6431: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6432: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6433: push(@{$changes{'cancreate'}},$item);
6434: }
6435: }
6436: }
6437: }
6438: }
6439: } else {
6440: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6441: push(@{$changes{'cancreate'}},$item);
6442: }
6443: }
6444: }
6445: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6446: foreach my $item (@contexts) {
6447: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6448: if ($cancreate{$item} ne 'any') {
6449: push(@{$changes{'cancreate'}},$item);
6450: }
6451: } else {
6452: if ($cancreate{$item} ne 'none') {
6453: push(@{$changes{'cancreate'}},$item);
6454: }
6455: }
6456: }
6457: } else {
6458: foreach my $item (@contexts) {
6459: push(@{$changes{'cancreate'}},$item);
6460: }
6461: }
6462:
6463: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6464: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6465: if (!grep(/^\Q$type\E$/,@username_rule)) {
6466: push(@{$changes{'username_rule'}},$type);
6467: }
6468: }
6469: foreach my $type (@username_rule) {
6470: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6471: push(@{$changes{'username_rule'}},$type);
6472: }
6473: }
6474: } else {
6475: push(@{$changes{'username_rule'}},@username_rule);
6476: }
6477:
6478: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6479: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6480: if (!grep(/^\Q$type\E$/,@id_rule)) {
6481: push(@{$changes{'id_rule'}},$type);
6482: }
6483: }
6484: foreach my $type (@id_rule) {
6485: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6486: push(@{$changes{'id_rule'}},$type);
6487: }
6488: }
6489: } else {
6490: push(@{$changes{'id_rule'}},@id_rule);
6491: }
6492:
6493: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6494: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6495: if (!grep(/^\Q$type\E$/,@email_rule)) {
6496: push(@{$changes{'email_rule'}},$type);
6497: }
6498: }
6499: foreach my $type (@email_rule) {
6500: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6501: push(@{$changes{'email_rule'}},$type);
6502: }
6503: }
6504: } else {
6505: push(@{$changes{'email_rule'}},@email_rule);
6506: }
6507:
6508: my @authen_contexts = ('author','course','domain');
6509: my @authtypes = ('int','krb4','krb5','loc');
6510: my %authhash;
6511: foreach my $item (@authen_contexts) {
6512: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6513: foreach my $auth (@authtypes) {
6514: if (grep(/^\Q$auth\E$/,@authallowed)) {
6515: $authhash{$item}{$auth} = 1;
6516: } else {
6517: $authhash{$item}{$auth} = 0;
6518: }
6519: }
6520: }
6521: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6522: foreach my $item (@authen_contexts) {
6523: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6524: foreach my $auth (@authtypes) {
6525: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6526: push(@{$changes{'authtypes'}},$item);
6527: last;
6528: }
6529: }
6530: }
6531: }
6532: } else {
6533: foreach my $item (@authen_contexts) {
6534: push(@{$changes{'authtypes'}},$item);
6535: }
6536: }
6537:
6538: my %usercreation_hash = (
6539: usercreation => {
6540: cancreate => \%cancreate,
6541: username_rule => \@username_rule,
6542: id_rule => \@id_rule,
6543: email_rule => \@email_rule,
6544: authtypes => \%authhash,
6545: }
6546: );
6547:
6548: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6549: $dom);
6550:
6551: my %selfcreatetypes = (
6552: sso => 'users authenticated by institutional single sign on',
6553: login => 'users authenticated by institutional log-in',
6554: email => 'users who provide a valid e-mail address for use as the username',
6555: );
6556: if ($putresult eq 'ok') {
6557: if (keys(%changes) > 0) {
6558: $resulttext = &mt('Changes made:').'<ul>';
6559: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6560: my %lt = &usercreation_types();
6561: foreach my $type (@{$changes{'cancreate'}}) {
6562: my $chgtext;
6563: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6564: $chgtext = $lt{$type}.', ';
6565: }
6566: if ($type eq 'selfcreate') {
6567: if (@{$cancreate{$type}} == 0) {
6568: $chgtext .= &mt('creation of a new user account is not permitted.');
6569: } else {
6570: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6571: foreach my $case (@{$cancreate{$type}}) {
6572: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6573: }
6574: $chgtext .= '</ul>';
6575: if (ref($cancreate{$type}) eq 'ARRAY') {
6576: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6577: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6578: if (@{$cancreate{'statustocreate'}} == 0) {
6579: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6580: }
6581: }
6582: }
6583: }
6584: }
6585: } elsif ($type eq 'statustocreate') {
6586: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6587: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6588: if (@{$cancreate{'selfcreate'}} > 0) {
6589: if (@{$cancreate{'statustocreate'}} == 0) {
6590:
6591: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6592: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6593: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6594: }
6595: } elsif (ref($usertypes) eq 'HASH') {
6596: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6597: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6598: } else {
6599: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6600: }
6601: $chgtext .= '<ul>';
6602: foreach my $case (@{$cancreate{$type}}) {
6603: if ($case eq 'default') {
6604: $chgtext .= '<li>'.$othertitle.'</li>';
6605: } else {
6606: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6607: }
6608: }
6609: $chgtext .= '</ul>';
6610: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6611: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6612: }
6613: }
6614: } else {
6615: if (@{$cancreate{$type}} == 0) {
6616: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6617: } else {
6618: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6619: }
6620: }
6621: }
6622: } elsif ($type eq 'captcha') {
6623: if ($cancreate{$type} eq 'notused') {
6624: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6625: } else {
6626: my %captchas = &captcha_phrases();
6627: if ($captchas{$cancreate{$type}}) {
6628: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6629: } else {
6630: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6631: }
6632: }
6633: } elsif ($type eq 'recaptchakeys') {
6634: my ($privkey,$pubkey);
6635: if (ref($cancreate{$type}) eq 'HASH') {
6636: $pubkey = $cancreate{$type}{'public'};
6637: $privkey = $cancreate{$type}{'private'};
6638: }
6639: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6640: if (!$pubkey) {
6641: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6642: } else {
6643: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6644: }
6645: if (!$privkey) {
6646: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6647: } else {
6648: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6649: }
6650: $chgtext .= '</ul>';
6651: } else {
6652: if ($cancreate{$type} eq 'none') {
6653: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6654: } elsif ($cancreate{$type} eq 'any') {
6655: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6656: } elsif ($cancreate{$type} eq 'official') {
6657: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6658: } elsif ($cancreate{$type} eq 'unofficial') {
6659: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6660: }
6661: }
6662: $resulttext .= '<li>'.$chgtext.'</li>';
6663: }
6664: }
6665: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6666: my ($rules,$ruleorder) =
6667: &Apache::lonnet::inst_userrules($dom,'username');
6668: my $chgtext = '<ul>';
6669: foreach my $type (@username_rule) {
6670: if (ref($rules->{$type}) eq 'HASH') {
6671: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6672: }
6673: }
6674: $chgtext .= '</ul>';
6675: if (@username_rule > 0) {
6676: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6677: } else {
6678: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6679: }
6680: }
6681: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6682: my ($idrules,$idruleorder) =
6683: &Apache::lonnet::inst_userrules($dom,'id');
6684: my $chgtext = '<ul>';
6685: foreach my $type (@id_rule) {
6686: if (ref($idrules->{$type}) eq 'HASH') {
6687: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6688: }
6689: }
6690: $chgtext .= '</ul>';
6691: if (@id_rule > 0) {
6692: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6693: } else {
6694: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6695: }
6696: }
6697: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6698: my ($emailrules,$emailruleorder) =
6699: &Apache::lonnet::inst_userrules($dom,'email');
6700: my $chgtext = '<ul>';
6701: foreach my $type (@email_rule) {
6702: if (ref($emailrules->{$type}) eq 'HASH') {
6703: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6704: }
6705: }
6706: $chgtext .= '</ul>';
6707: if (@email_rule > 0) {
6708: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
6709: } else {
6710: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
6711: }
6712: }
6713:
6714: my %authname = &authtype_names();
6715: my %context_title = &context_names();
6716: if (ref($changes{'authtypes'}) eq 'ARRAY') {
6717: my $chgtext = '<ul>';
6718: foreach my $type (@{$changes{'authtypes'}}) {
6719: my @allowed;
6720: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
6721: foreach my $auth (@authtypes) {
6722: if ($authhash{$type}{$auth}) {
6723: push(@allowed,$authname{$auth});
6724: }
6725: }
6726: if (@allowed > 0) {
6727: $chgtext .= join(', ',@allowed).'</li>';
6728: } else {
6729: $chgtext .= &mt('none').'</li>';
6730: }
6731: }
6732: $chgtext .= '</ul>';
6733: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
6734: $resulttext .= '</li>';
6735: }
6736: $resulttext .= '</ul>';
6737: } else {
6738: $resulttext = &mt('No changes made to user creation settings');
6739: }
6740: } else {
6741: $resulttext = '<span class="LC_error">'.
6742: &mt('An error occurred: [_1]',$putresult).'</span>';
6743: }
6744: if ($warningmsg ne '') {
6745: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
6746: }
6747: return $resulttext;
6748: }
6749:
6750: sub process_captcha {
6751: my ($container,$changes,$newsettings,$current) = @_;
6752: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
6753: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
6754: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
6755: $newsettings->{'captcha'} = 'original';
6756: }
6757: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
6758: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
6759: push(@{$changes->{'cancreate'}},'captcha');
6760: } elsif (!defined($changes->{'cancreate'})) {
6761: $changes->{'cancreate'} = ['captcha'];
6762: }
6763: }
6764: my ($newpub,$newpriv,$currpub,$currpriv);
6765: if ($newsettings->{'captcha'} eq 'recaptcha') {
6766: $newpub = $env{'form.'.$container.'_recaptchapub'};
6767: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
6768: }
6769: $newsettings->{'recaptchakeys'} = {
6770: public => $newpub,
6771: private => $newpriv,
6772: };
6773: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
6774: $currpub = $current->{'recaptchakeys'}{'public'};
6775: $currpriv = $current->{'recaptchakeys'}{'private'};
6776: }
6777: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
6778: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
6779: push(@{$changes->{'cancreate'}},'recaptchakeys');
6780: } elsif (!defined($changes->{'cancreate'})) {
6781: $changes->{'cancreate'} = ['recaptchakeys'];
6782: }
6783: }
6784: return;
6785: }
6786:
6787: sub modify_usermodification {
6788: my ($dom,%domconfig) = @_;
6789: my ($resulttext,%curr_usermodification,%changes);
6790: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6791: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
6792: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
6793: }
6794: }
6795: my @contexts = ('author','course','selfcreate');
6796: my %context_title = (
6797: author => 'In author context',
6798: course => 'In course context',
6799: selfcreate => 'When self creating account',
6800: );
6801: my @fields = ('lastname','firstname','middlename','generation',
6802: 'permanentemail','id');
6803: my %roles = (
6804: author => ['ca','aa'],
6805: course => ['st','ep','ta','in','cr'],
6806: );
6807: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6808: if (ref($types) eq 'ARRAY') {
6809: push(@{$types},'default');
6810: $usertypes->{'default'} = $othertitle;
6811: }
6812: $roles{'selfcreate'} = $types;
6813: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
6814: my %modifyhash;
6815: foreach my $context (@contexts) {
6816: foreach my $role (@{$roles{$context}}) {
6817: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
6818: foreach my $item (@fields) {
6819: if (grep(/^\Q$item\E$/,@modifiable)) {
6820: $modifyhash{$context}{$role}{$item} = 1;
6821: } else {
6822: $modifyhash{$context}{$role}{$item} = 0;
6823: }
6824: }
6825: }
6826: if (ref($curr_usermodification{$context}) eq 'HASH') {
6827: foreach my $role (@{$roles{$context}}) {
6828: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
6829: foreach my $field (@fields) {
6830: if ($modifyhash{$context}{$role}{$field} ne
6831: $curr_usermodification{$context}{$role}{$field}) {
6832: push(@{$changes{$context}},$role);
6833: last;
6834: }
6835: }
6836: }
6837: }
6838: } else {
6839: foreach my $context (@contexts) {
6840: foreach my $role (@{$roles{$context}}) {
6841: push(@{$changes{$context}},$role);
6842: }
6843: }
6844: }
6845: }
6846: my %usermodification_hash = (
6847: usermodification => \%modifyhash,
6848: );
6849: my $putresult = &Apache::lonnet::put_dom('configuration',
6850: \%usermodification_hash,$dom);
6851: if ($putresult eq 'ok') {
6852: if (keys(%changes) > 0) {
6853: $resulttext = &mt('Changes made: ').'<ul>';
6854: foreach my $context (@contexts) {
6855: if (ref($changes{$context}) eq 'ARRAY') {
6856: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
6857: if (ref($changes{$context}) eq 'ARRAY') {
6858: foreach my $role (@{$changes{$context}}) {
6859: my $rolename;
6860: if ($context eq 'selfcreate') {
6861: $rolename = $role;
6862: if (ref($usertypes) eq 'HASH') {
6863: if ($usertypes->{$role} ne '') {
6864: $rolename = $usertypes->{$role};
6865: }
6866: }
6867: } else {
6868: if ($role eq 'cr') {
6869: $rolename = &mt('Custom');
6870: } else {
6871: $rolename = &Apache::lonnet::plaintext($role);
6872: }
6873: }
6874: my @modifiable;
6875: if ($context eq 'selfcreate') {
6876: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
6877: } else {
6878: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
6879: }
6880: foreach my $field (@fields) {
6881: if ($modifyhash{$context}{$role}{$field}) {
6882: push(@modifiable,$fieldtitles{$field});
6883: }
6884: }
6885: if (@modifiable > 0) {
6886: $resulttext .= join(', ',@modifiable);
6887: } else {
6888: $resulttext .= &mt('none');
6889: }
6890: $resulttext .= '</li>';
6891: }
6892: $resulttext .= '</ul></li>';
6893: }
6894: }
6895: }
6896: $resulttext .= '</ul>';
6897: } else {
6898: $resulttext = &mt('No changes made to user modification settings');
6899: }
6900: } else {
6901: $resulttext = '<span class="LC_error">'.
6902: &mt('An error occurred: [_1]',$putresult).'</span>';
6903: }
6904: return $resulttext;
6905: }
6906:
6907: sub modify_defaults {
6908: my ($dom,$r) = @_;
6909: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
6910: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6911: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
6912: my @authtypes = ('internal','krb4','krb5','localauth');
6913: foreach my $item (@items) {
6914: $newvalues{$item} = $env{'form.'.$item};
6915: if ($item eq 'auth_def') {
6916: if ($newvalues{$item} ne '') {
6917: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
6918: push(@errors,$item);
6919: }
6920: }
6921: } elsif ($item eq 'lang_def') {
6922: if ($newvalues{$item} ne '') {
6923: if ($newvalues{$item} =~ /^(\w+)/) {
6924: my $langcode = $1;
6925: if ($langcode ne 'x_chef') {
6926: if (code2language($langcode) eq '') {
6927: push(@errors,$item);
6928: }
6929: }
6930: } else {
6931: push(@errors,$item);
6932: }
6933: }
6934: } elsif ($item eq 'timezone_def') {
6935: if ($newvalues{$item} ne '') {
6936: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
6937: push(@errors,$item);
6938: }
6939: }
6940: } elsif ($item eq 'datelocale_def') {
6941: if ($newvalues{$item} ne '') {
6942: my @datelocale_ids = DateTime::Locale->ids();
6943: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
6944: push(@errors,$item);
6945: }
6946: }
6947: } elsif ($item eq 'portal_def') {
6948: if ($newvalues{$item} ne '') {
6949: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
6950: push(@errors,$item);
6951: }
6952: }
6953: }
6954: if (grep(/^\Q$item\E$/,@errors)) {
6955: $newvalues{$item} = $domdefaults{$item};
6956: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
6957: $changes{$item} = 1;
6958: }
6959: $domdefaults{$item} = $newvalues{$item};
6960: }
6961: my %defaults_hash = (
6962: defaults => \%newvalues,
6963: );
6964: my $title = &defaults_titles();
6965: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
6966: $dom);
6967: if ($putresult eq 'ok') {
6968: if (keys(%changes) > 0) {
6969: $resulttext = &mt('Changes made:').'<ul>';
6970: my $version = $r->dir_config('lonVersion');
6971: 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";
6972: foreach my $item (sort(keys(%changes))) {
6973: my $value = $env{'form.'.$item};
6974: if ($value eq '') {
6975: $value = &mt('none');
6976: } elsif ($item eq 'auth_def') {
6977: my %authnames = &authtype_names();
6978: my %shortauth = (
6979: internal => 'int',
6980: krb4 => 'krb4',
6981: krb5 => 'krb5',
6982: localauth => 'loc',
6983: );
6984: $value = $authnames{$shortauth{$value}};
6985: }
6986: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
6987: $mailmsgtext .= "$title->{$item} set to $value\n";
6988: }
6989: $resulttext .= '</ul>';
6990: $mailmsgtext .= "\n";
6991: my $cachetime = 24*60*60;
6992: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6993: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
6994: my $sysmail = $r->dir_config('lonSysEMail');
6995: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
6996: }
6997: } else {
6998: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
6999: }
7000: } else {
7001: $resulttext = '<span class="LC_error">'.
7002: &mt('An error occurred: [_1]',$putresult).'</span>';
7003: }
7004: if (@errors > 0) {
7005: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7006: foreach my $item (@errors) {
7007: $resulttext .= ' "'.$title->{$item}.'",';
7008: }
7009: $resulttext =~ s/,$//;
7010: }
7011: return $resulttext;
7012: }
7013:
7014: sub modify_scantron {
7015: my ($r,$dom,$confname,%domconfig) = @_;
7016: my ($resulttext,%confhash,%changes,$errors);
7017: my $custom = 'custom.tab';
7018: my $default = 'default.tab';
7019: my $servadm = $r->dir_config('lonAdmEMail');
7020: my ($configuserok,$author_ok,$switchserver) =
7021: &config_check($dom,$confname,$servadm);
7022: if ($env{'form.scantronformat.filename'} ne '') {
7023: my $error;
7024: if ($configuserok eq 'ok') {
7025: if ($switchserver) {
7026: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7027: } else {
7028: if ($author_ok eq 'ok') {
7029: my ($result,$scantronurl) =
7030: &publishlogo($r,'upload','scantronformat',$dom,
7031: $confname,'scantron','','',$custom);
7032: if ($result eq 'ok') {
7033: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7034: $changes{'scantronformat'} = 1;
7035: } else {
7036: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7037: }
7038: } else {
7039: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7040: }
7041: }
7042: } else {
7043: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7044: }
7045: if ($error) {
7046: &Apache::lonnet::logthis($error);
7047: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7048: }
7049: }
7050: if (ref($domconfig{'scantron'}) eq 'HASH') {
7051: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7052: if ($env{'form.scantronformat_del'}) {
7053: $confhash{'scantron'}{'scantronformat'} = '';
7054: $changes{'scantronformat'} = 1;
7055: }
7056: }
7057: }
7058: if (keys(%confhash) > 0) {
7059: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7060: $dom);
7061: if ($putresult eq 'ok') {
7062: if (keys(%changes) > 0) {
7063: if (ref($confhash{'scantron'}) eq 'HASH') {
7064: $resulttext = &mt('Changes made:').'<ul>';
7065: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7066: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7067: } else {
7068: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7069: }
7070: $resulttext .= '</ul>';
7071: } else {
7072: $resulttext = &mt('Changes made to bubblesheet format file.');
7073: }
7074: $resulttext .= '</ul>';
7075: &Apache::loncommon::devalidate_domconfig_cache($dom);
7076: } else {
7077: $resulttext = &mt('No changes made to bubblesheet format file');
7078: }
7079: } else {
7080: $resulttext = '<span class="LC_error">'.
7081: &mt('An error occurred: [_1]',$putresult).'</span>';
7082: }
7083: } else {
7084: $resulttext = &mt('No changes made to bubblesheet format file');
7085: }
7086: if ($errors) {
7087: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7088: $errors.'</ul>';
7089: }
7090: return $resulttext;
7091: }
7092:
7093: sub modify_coursecategories {
7094: my ($dom,%domconfig) = @_;
7095: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7096: $cathash);
7097: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7098: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7099: $cathash = $domconfig{'coursecategories'}{'cats'};
7100: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7101: $changes{'togglecats'} = 1;
7102: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7103: }
7104: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7105: $changes{'categorize'} = 1;
7106: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7107: }
7108: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7109: $changes{'togglecatscomm'} = 1;
7110: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7111: }
7112: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7113: $changes{'categorizecomm'} = 1;
7114: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7115: }
7116: } else {
7117: $changes{'togglecats'} = 1;
7118: $changes{'categorize'} = 1;
7119: $changes{'togglecatscomm'} = 1;
7120: $changes{'categorizecomm'} = 1;
7121: $domconfig{'coursecategories'} = {
7122: togglecats => $env{'form.togglecats'},
7123: categorize => $env{'form.categorize'},
7124: togglecatscomm => $env{'form.togglecatscomm'},
7125: categorizecomm => $env{'form.categorizecomm'},
7126: };
7127: }
7128: if (ref($cathash) eq 'HASH') {
7129: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7130: push (@deletecategory,'instcode::0');
7131: }
7132: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7133: push(@deletecategory,'communities::0');
7134: }
7135: }
7136: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7137: if (ref($cathash) eq 'HASH') {
7138: if (@deletecategory > 0) {
7139: #FIXME Need to remove category from all courses using a deleted category
7140: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7141: foreach my $item (@deletecategory) {
7142: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7143: delete($domconfig{'coursecategories'}{'cats'}{$item});
7144: $deletions{$item} = 1;
7145: &recurse_cat_deletes($item,$cathash,\%deletions);
7146: }
7147: }
7148: }
7149: foreach my $item (keys(%{$cathash})) {
7150: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7151: if ($cathash->{$item} ne $env{'form.'.$item}) {
7152: $reorderings{$item} = 1;
7153: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7154: }
7155: if ($env{'form.addcategory_name_'.$item} ne '') {
7156: my $newcat = $env{'form.addcategory_name_'.$item};
7157: my $newdepth = $depth+1;
7158: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7159: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7160: $adds{$newitem} = 1;
7161: }
7162: if ($env{'form.subcat_'.$item} ne '') {
7163: my $newcat = $env{'form.subcat_'.$item};
7164: my $newdepth = $depth+1;
7165: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7166: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7167: $adds{$newitem} = 1;
7168: }
7169: }
7170: }
7171: if ($env{'form.instcode'} eq '1') {
7172: if (ref($cathash) eq 'HASH') {
7173: my $newitem = 'instcode::0';
7174: if ($cathash->{$newitem} eq '') {
7175: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7176: $adds{$newitem} = 1;
7177: }
7178: } else {
7179: my $newitem = 'instcode::0';
7180: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7181: $adds{$newitem} = 1;
7182: }
7183: }
7184: if ($env{'form.communities'} eq '1') {
7185: if (ref($cathash) eq 'HASH') {
7186: my $newitem = 'communities::0';
7187: if ($cathash->{$newitem} eq '') {
7188: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7189: $adds{$newitem} = 1;
7190: }
7191: } else {
7192: my $newitem = 'communities::0';
7193: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7194: $adds{$newitem} = 1;
7195: }
7196: }
7197: if ($env{'form.addcategory_name'} ne '') {
7198: if (($env{'form.addcategory_name'} ne 'instcode') &&
7199: ($env{'form.addcategory_name'} ne 'communities')) {
7200: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7201: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7202: $adds{$newitem} = 1;
7203: }
7204: }
7205: my $putresult;
7206: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7207: if (keys(%deletions) > 0) {
7208: foreach my $key (keys(%deletions)) {
7209: if ($predelallitems{$key} ne '') {
7210: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7211: }
7212: }
7213: }
7214: my (@chkcats,@chktrails,%chkallitems);
7215: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7216: if (ref($chkcats[0]) eq 'ARRAY') {
7217: my $depth = 0;
7218: my $chg = 0;
7219: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7220: my $name = $chkcats[0][$i];
7221: my $item;
7222: if ($name eq '') {
7223: $chg ++;
7224: } else {
7225: $item = &escape($name).'::0';
7226: if ($chg) {
7227: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7228: }
7229: $depth ++;
7230: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7231: $depth --;
7232: }
7233: }
7234: }
7235: }
7236: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7237: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7238: if ($putresult eq 'ok') {
7239: my %title = (
7240: togglecats => 'Show/Hide a course in catalog',
7241: categorize => 'Assign a category to a course',
7242: togglecatscomm => 'Show/Hide a community in catalog',
7243: categorizecomm => 'Assign a category to a community',
7244: );
7245: my %level = (
7246: dom => 'set in Domain ("Modify Course/Community")',
7247: crs => 'set in Course ("Course Configuration")',
7248: comm => 'set in Community ("Community Configuration")',
7249: );
7250: $resulttext = &mt('Changes made:').'<ul>';
7251: if ($changes{'togglecats'}) {
7252: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7253: }
7254: if ($changes{'categorize'}) {
7255: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7256: }
7257: if ($changes{'togglecatscomm'}) {
7258: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7259: }
7260: if ($changes{'categorizecomm'}) {
7261: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7262: }
7263: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7264: my $cathash;
7265: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7266: $cathash = $domconfig{'coursecategories'}{'cats'};
7267: } else {
7268: $cathash = {};
7269: }
7270: my (@cats,@trails,%allitems);
7271: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7272: if (keys(%deletions) > 0) {
7273: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7274: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7275: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7276: }
7277: $resulttext .= '</ul></li>';
7278: }
7279: if (keys(%reorderings) > 0) {
7280: my %sort_by_trail;
7281: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7282: foreach my $key (keys(%reorderings)) {
7283: if ($allitems{$key} ne '') {
7284: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7285: }
7286: }
7287: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7288: $resulttext .= '<li>'.$trails[$trail].'</li>';
7289: }
7290: $resulttext .= '</ul></li>';
7291: }
7292: if (keys(%adds) > 0) {
7293: my %sort_by_trail;
7294: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7295: foreach my $key (keys(%adds)) {
7296: if ($allitems{$key} ne '') {
7297: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7298: }
7299: }
7300: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7301: $resulttext .= '<li>'.$trails[$trail].'</li>';
7302: }
7303: $resulttext .= '</ul></li>';
7304: }
7305: }
7306: $resulttext .= '</ul>';
7307: } else {
7308: $resulttext = '<span class="LC_error">'.
7309: &mt('An error occurred: [_1]',$putresult).'</span>';
7310: }
7311: } else {
7312: $resulttext = &mt('No changes made to course and community categories');
7313: }
7314: return $resulttext;
7315: }
7316:
7317: sub modify_serverstatuses {
7318: my ($dom,%domconfig) = @_;
7319: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7320: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7321: %currserverstatus = %{$domconfig{'serverstatuses'}};
7322: }
7323: my @pages = &serverstatus_pages();
7324: foreach my $type (@pages) {
7325: $newserverstatus{$type}{'namedusers'} = '';
7326: $newserverstatus{$type}{'machines'} = '';
7327: if (defined($env{'form.'.$type.'_namedusers'})) {
7328: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7329: my @okusers;
7330: foreach my $user (@users) {
7331: my ($uname,$udom) = split(/:/,$user);
7332: if (($udom =~ /^$match_domain$/) &&
7333: (&Apache::lonnet::domain($udom)) &&
7334: ($uname =~ /^$match_username$/)) {
7335: if (!grep(/^\Q$user\E/,@okusers)) {
7336: push(@okusers,$user);
7337: }
7338: }
7339: }
7340: if (@okusers > 0) {
7341: @okusers = sort(@okusers);
7342: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7343: }
7344: }
7345: if (defined($env{'form.'.$type.'_machines'})) {
7346: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7347: my @okmachines;
7348: foreach my $ip (@machines) {
7349: my @parts = split(/\./,$ip);
7350: next if (@parts < 4);
7351: my $badip = 0;
7352: for (my $i=0; $i<4; $i++) {
7353: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7354: $badip = 1;
7355: last;
7356: }
7357: }
7358: if (!$badip) {
7359: push(@okmachines,$ip);
7360: }
7361: }
7362: @okmachines = sort(@okmachines);
7363: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7364: }
7365: }
7366: my %serverstatushash = (
7367: serverstatuses => \%newserverstatus,
7368: );
7369: foreach my $type (@pages) {
7370: foreach my $setting ('namedusers','machines') {
7371: my (@current,@new);
7372: if (ref($currserverstatus{$type}) eq 'HASH') {
7373: if ($currserverstatus{$type}{$setting} ne '') {
7374: @current = split(/,/,$currserverstatus{$type}{$setting});
7375: }
7376: }
7377: if ($newserverstatus{$type}{$setting} ne '') {
7378: @new = split(/,/,$newserverstatus{$type}{$setting});
7379: }
7380: if (@current > 0) {
7381: if (@new > 0) {
7382: foreach my $item (@current) {
7383: if (!grep(/^\Q$item\E$/,@new)) {
7384: $changes{$type}{$setting} = 1;
7385: last;
7386: }
7387: }
7388: foreach my $item (@new) {
7389: if (!grep(/^\Q$item\E$/,@current)) {
7390: $changes{$type}{$setting} = 1;
7391: last;
7392: }
7393: }
7394: } else {
7395: $changes{$type}{$setting} = 1;
7396: }
7397: } elsif (@new > 0) {
7398: $changes{$type}{$setting} = 1;
7399: }
7400: }
7401: }
7402: if (keys(%changes) > 0) {
7403: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7404: my $putresult = &Apache::lonnet::put_dom('configuration',
7405: \%serverstatushash,$dom);
7406: if ($putresult eq 'ok') {
7407: $resulttext .= &mt('Changes made:').'<ul>';
7408: foreach my $type (@pages) {
7409: if (ref($changes{$type}) eq 'HASH') {
7410: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7411: if ($changes{$type}{'namedusers'}) {
7412: if ($newserverstatus{$type}{'namedusers'} eq '') {
7413: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7414: } else {
7415: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7416: }
7417: }
7418: if ($changes{$type}{'machines'}) {
7419: if ($newserverstatus{$type}{'machines'} eq '') {
7420: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7421: } else {
7422: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7423: }
7424:
7425: }
7426: $resulttext .= '</ul></li>';
7427: }
7428: }
7429: $resulttext .= '</ul>';
7430: } else {
7431: $resulttext = '<span class="LC_error">'.
7432: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7433:
7434: }
7435: } else {
7436: $resulttext = &mt('No changes made to access to server status pages');
7437: }
7438: return $resulttext;
7439: }
7440:
7441: sub modify_helpsettings {
7442: my ($r,$dom,$confname,%domconfig) = @_;
7443: my ($resulttext,$errors,%changes,%helphash);
7444:
7445: my $customhelpfile = $env{'form.loginhelpurl.filename'};
7446: my $defaulthelpfile = 'defaulthelp.html';
7447: my $servadm = $r->dir_config('lonAdmEMail');
7448: my ($configuserok,$author_ok,$switchserver) =
7449: &config_check($dom,$confname,$servadm);
7450:
7451: my %defaultchecked = ('submitbugs' => 'on');
7452: my @offon = ('off','on');
7453: my %title = ( submitbugs => 'Display link for users to submit a bug',
7454: loginhelpurl => 'Unauthenticated login help page set to custom file');
7455:
7456: my @toggles = ('submitbugs');
7457:
7458: $helphash{'helpsettings'} = {};
7459:
7460: if (ref($domconfig{'helpsettings'}) ne 'HASH') {
7461: if ($domconfig{'helpsettings'} eq '') {
7462: $domconfig{'helpsettings'} = {};
7463: }
7464: }
7465:
7466: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7467:
7468: foreach my $item (@toggles) {
7469:
7470: if ($defaultchecked{$item} eq 'on') {
7471: if (($domconfig{'helpsettings'}{$item} eq '') &&
7472: ($env{'form.'.$item} eq '0')) {
7473: $changes{$item} = 1;
7474: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7475: $changes{$item} = 1;
7476: }
7477: } elsif ($defaultchecked{$item} eq 'off') {
7478: if (($domconfig{'helpsettings'}{$item} eq '') &&
7479: ($env{'form.'.$item} eq '1')) {
7480: $changes{$item} = 1;
7481: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7482: $changes{$item} = 1;
7483: }
7484: }
7485: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7486: }
7487:
7488: if ($customhelpfile ne '') {
7489: my $error;
7490: if ($configuserok eq 'ok') {
7491: if ($switchserver) {
7492: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
7493: } else {
7494: if ($author_ok eq 'ok') {
7495: my ($result,$loginhelpurl) =
7496: &publishlogo($r,'upload','loginhelpurl',$dom,
7497: $confname,'help','','',$customhelpfile);
7498: if ($result eq 'ok') {
7499: $helphash{'helpsettings'}{'loginhelpurl'} = $loginhelpurl;
7500: $changes{'loginhelpurl'} = 1;
7501: } else {
7502: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$customhelpfile,$result);
7503: }
7504: } else {
7505: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$author_ok);
7506: }
7507: }
7508: } else {
7509: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$configuserok);
7510: }
7511: if ($error) {
7512: &Apache::lonnet::logthis($error);
7513: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7514: }
7515: }
7516:
7517: if ($domconfig{'helpsettings'}{'loginhelpurl'} ne '') {
7518: if ($env{'form.loginhelpurl_del'}) {
7519: $helphash{'helpsettings'}{'loginhelpurl'} = '';
7520: $changes{'loginhelpurl'} = 1;
7521: }
7522: }
7523: }
7524:
7525:
7526: my $putresult;
7527:
7528: if (keys(%changes) > 0) {
7529: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7530: } else {
7531: $putresult = 'ok';
7532: }
7533:
7534: if ($putresult eq 'ok') {
7535: if (keys(%changes) > 0) {
7536: $resulttext = &mt('Changes made:').'<ul>';
7537: foreach my $item (sort(keys(%changes))) {
7538: if ($item eq 'submitbugs') {
7539: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
7540: }
7541: if ($item eq 'loginhelpurl') {
7542: if ($helphash{'helpsettings'}{'loginhelpurl'} eq '') {
7543: $resulttext .= '<li>'.&mt('[_1] help file removed; [_2] file will be used for the unathorized help page in this domain.',$customhelpfile,$defaulthelpfile).'</li>';
7544: } else {
7545: $resulttext .= '<li>'.&mt("$title{$item} [_1]",$customhelpfile).'</li>';
7546: }
7547: }
7548: }
7549: $resulttext .= '</ul>';
7550: } else {
7551: $resulttext = &mt('No changes made to help settings');
7552: }
7553: } else {
7554: $resulttext = '<span class="LC_error">'.
7555: &mt('An error occurred: [_1]',$putresult).'</span>';
7556: }
7557: if ($errors) {
7558: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7559: $errors.'</ul>';
7560: }
7561: return $resulttext;
7562: }
7563:
7564: sub modify_coursedefaults {
7565: my ($dom,%domconfig) = @_;
7566: my ($resulttext,$errors,%changes,%defaultshash);
7567: my %defaultchecked = ('canuse_pdfforms' => 'off');
7568: my @offon = ('off','on');
7569: my @toggles = ('canuse_pdfforms');
7570:
7571: $defaultshash{'coursedefaults'} = {};
7572:
7573: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7574: if ($domconfig{'coursedefaults'} eq '') {
7575: $domconfig{'coursedefaults'} = {};
7576: }
7577: }
7578:
7579: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7580: foreach my $item (@toggles) {
7581: if ($defaultchecked{$item} eq 'on') {
7582: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7583: ($env{'form.'.$item} eq '0')) {
7584: $changes{$item} = 1;
7585: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7586: $changes{$item} = 1;
7587: }
7588: } elsif ($defaultchecked{$item} eq 'off') {
7589: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7590: ($env{'form.'.$item} eq '1')) {
7591: $changes{$item} = 1;
7592: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7593: $changes{$item} = 1;
7594: }
7595: }
7596: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7597: }
7598: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7599: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7600: $newdefresponder =~ s/\D//g;
7601: if ($newdefresponder eq '' || $newdefresponder < 1) {
7602: $newdefresponder = 1;
7603: }
7604: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7605: if ($currdefresponder ne $newdefresponder) {
7606: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7607: $changes{'anonsurvey_threshold'} = 1;
7608: }
7609: }
7610: }
7611: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7612: $dom);
7613: if ($putresult eq 'ok') {
7614: if (keys(%changes) > 0) {
7615: if ($changes{'canuse_pdfforms'}) {
7616: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7617: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7618: my $cachetime = 24*60*60;
7619: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7620: }
7621: $resulttext = &mt('Changes made:').'<ul>';
7622: foreach my $item (sort(keys(%changes))) {
7623: if ($item eq 'canuse_pdfforms') {
7624: if ($env{'form.'.$item} eq '1') {
7625: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7626: } else {
7627: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7628: }
7629: } elsif ($item eq 'anonsurvey_threshold') {
7630: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7631: }
7632: }
7633: $resulttext .= '</ul>';
7634: } else {
7635: $resulttext = &mt('No changes made to course defaults');
7636: }
7637: } else {
7638: $resulttext = '<span class="LC_error">'.
7639: &mt('An error occurred: [_1]',$putresult).'</span>';
7640: }
7641: return $resulttext;
7642: }
7643:
7644: sub modify_usersessions {
7645: my ($dom,%domconfig) = @_;
7646: my @hostingtypes = ('version','excludedomain','includedomain');
7647: my @offloadtypes = ('primary','default');
7648: my %types = (
7649: remote => \@hostingtypes,
7650: hosted => \@hostingtypes,
7651: spares => \@offloadtypes,
7652: );
7653: my @prefixes = ('remote','hosted','spares');
7654: my @lcversions = &Apache::lonnet::all_loncaparevs();
7655: my (%by_ip,%by_location,@intdoms);
7656: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7657: my @locations = sort(keys(%by_location));
7658: my (%defaultshash,%changes);
7659: foreach my $prefix (@prefixes) {
7660: $defaultshash{'usersessions'}{$prefix} = {};
7661: }
7662: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7663: my $resulttext;
7664: my %iphost = &Apache::lonnet::get_iphost();
7665: foreach my $prefix (@prefixes) {
7666: next if ($prefix eq 'spares');
7667: foreach my $type (@{$types{$prefix}}) {
7668: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7669: if ($type eq 'version') {
7670: my $value = $env{'form.'.$prefix.'_'.$type};
7671: my $okvalue;
7672: if ($value ne '') {
7673: if (grep(/^\Q$value\E$/,@lcversions)) {
7674: $okvalue = $value;
7675: }
7676: }
7677: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7678: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7679: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7680: if ($inuse == 0) {
7681: $changes{$prefix}{$type} = 1;
7682: } else {
7683: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7684: $changes{$prefix}{$type} = 1;
7685: }
7686: if ($okvalue ne '') {
7687: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7688: }
7689: }
7690: } else {
7691: if (($inuse == 1) && ($okvalue ne '')) {
7692: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7693: $changes{$prefix}{$type} = 1;
7694: }
7695: }
7696: } else {
7697: if (($inuse == 1) && ($okvalue ne '')) {
7698: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7699: $changes{$prefix}{$type} = 1;
7700: }
7701: }
7702: } else {
7703: if (($inuse == 1) && ($okvalue ne '')) {
7704: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7705: $changes{$prefix}{$type} = 1;
7706: }
7707: }
7708: } else {
7709: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7710: my @okvals;
7711: foreach my $val (@vals) {
7712: if ($val =~ /:/) {
7713: my @items = split(/:/,$val);
7714: foreach my $item (@items) {
7715: if (ref($by_location{$item}) eq 'ARRAY') {
7716: push(@okvals,$item);
7717: }
7718: }
7719: } else {
7720: if (ref($by_location{$val}) eq 'ARRAY') {
7721: push(@okvals,$val);
7722: }
7723: }
7724: }
7725: @okvals = sort(@okvals);
7726: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7727: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7728: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7729: if ($inuse == 0) {
7730: $changes{$prefix}{$type} = 1;
7731: } else {
7732: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7733: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7734: if (@changed > 0) {
7735: $changes{$prefix}{$type} = 1;
7736: }
7737: }
7738: } else {
7739: if ($inuse == 1) {
7740: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7741: $changes{$prefix}{$type} = 1;
7742: }
7743: }
7744: } else {
7745: if ($inuse == 1) {
7746: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7747: $changes{$prefix}{$type} = 1;
7748: }
7749: }
7750: } else {
7751: if ($inuse == 1) {
7752: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7753: $changes{$prefix}{$type} = 1;
7754: }
7755: }
7756: }
7757: }
7758: }
7759:
7760: my @alldoms = &Apache::lonnet::all_domains();
7761: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7762: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
7763: my $savespares;
7764:
7765: foreach my $lonhost (sort(keys(%servers))) {
7766: my $serverhomeID =
7767: &Apache::lonnet::get_server_homeID($servers{$lonhost});
7768: my $serverhostname = &Apache::lonnet::hostname($lonhost);
7769: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
7770: my %spareschg;
7771: foreach my $type (@{$types{'spares'}}) {
7772: my @okspares;
7773: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
7774: foreach my $server (@checked) {
7775: if (&Apache::lonnet::hostname($server) ne '') {
7776: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
7777: unless (grep(/^\Q$server\E$/,@okspares)) {
7778: push(@okspares,$server);
7779: }
7780: }
7781: }
7782: }
7783: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
7784: my $newspare;
7785: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
7786: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
7787: $newspare = $new;
7788: }
7789: }
7790: my @spares;
7791: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
7792: @spares = sort(@okspares,$newspare);
7793: } else {
7794: @spares = sort(@okspares);
7795: }
7796: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
7797: if (ref($spareid{$lonhost}) eq 'HASH') {
7798: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
7799: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
7800: if (@diffs > 0) {
7801: $spareschg{$type} = 1;
7802: }
7803: }
7804: }
7805: }
7806: if (keys(%spareschg) > 0) {
7807: $changes{'spares'}{$lonhost} = \%spareschg;
7808: }
7809: }
7810:
7811: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7812: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
7813: if (ref($changes{'spares'}) eq 'HASH') {
7814: if (keys(%{$changes{'spares'}}) > 0) {
7815: $savespares = 1;
7816: }
7817: }
7818: } else {
7819: $savespares = 1;
7820: }
7821: }
7822:
7823: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
7824: if ((keys(%changes) > 0) || ($savespares)) {
7825: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7826: $dom);
7827: if ($putresult eq 'ok') {
7828: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7829: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
7830: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
7831: }
7832: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
7833: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
7834: }
7835: }
7836: my $cachetime = 24*60*60;
7837: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7838: if (keys(%changes) > 0) {
7839: my %lt = &usersession_titles();
7840: $resulttext = &mt('Changes made:').'<ul>';
7841: foreach my $prefix (@prefixes) {
7842: if (ref($changes{$prefix}) eq 'HASH') {
7843: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
7844: if ($prefix eq 'spares') {
7845: if (ref($changes{$prefix}) eq 'HASH') {
7846: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
7847: $resulttext .= '<li><b>'.$lonhost.'</b> ';
7848: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
7849: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
7850: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
7851: foreach my $type (@{$types{$prefix}}) {
7852: if ($changes{$prefix}{$lonhost}{$type}) {
7853: my $offloadto = &mt('None');
7854: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
7855: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
7856: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
7857: }
7858: }
7859: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
7860: }
7861: }
7862: }
7863: $resulttext .= '</li>';
7864: }
7865: }
7866: } else {
7867: foreach my $type (@{$types{$prefix}}) {
7868: if (defined($changes{$prefix}{$type})) {
7869: my $newvalue;
7870: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7871: if (ref($defaultshash{'usersessions'}{$prefix})) {
7872: if ($type eq 'version') {
7873: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
7874: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7875: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
7876: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
7877: }
7878: }
7879: }
7880: }
7881: if ($newvalue eq '') {
7882: if ($type eq 'version') {
7883: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
7884: } else {
7885: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
7886: }
7887: } else {
7888: if ($type eq 'version') {
7889: $newvalue .= ' '.&mt('(or later)');
7890: }
7891: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
7892: }
7893: }
7894: }
7895: }
7896: $resulttext .= '</ul>';
7897: }
7898: }
7899: $resulttext .= '</ul>';
7900: } else {
7901: $resulttext = $nochgmsg;
7902: }
7903: } else {
7904: $resulttext = '<span class="LC_error">'.
7905: &mt('An error occurred: [_1]',$putresult).'</span>';
7906: }
7907: } else {
7908: $resulttext = $nochgmsg;
7909: }
7910: return $resulttext;
7911: }
7912:
7913: sub modify_loadbalancing {
7914: my ($dom,%domconfig) = @_;
7915: my $primary_id = &Apache::lonnet::domain($dom,'primary');
7916: my $intdom = &Apache::lonnet::internet_dom($primary_id);
7917: my ($othertitle,$usertypes,$types) =
7918: &Apache::loncommon::sorted_inst_types($dom);
7919: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7920: my @sparestypes = ('primary','default');
7921: my %typetitles = &sparestype_titles();
7922: my $resulttext;
7923: if (keys(%servers) > 1) {
7924: my ($currbalancer,$currtargets,$currrules);
7925: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7926: $currbalancer = $domconfig{'loadbalancing'}{'lonhost'};
7927: $currtargets = $domconfig{'loadbalancing'}{'targets'};
7928: $currrules = $domconfig{'loadbalancing'}{'rules'};
7929: } else {
7930: ($currbalancer,$currtargets) =
7931: &Apache::lonnet::get_lonbalancer_config(\%servers);
7932: }
7933: my ($saveloadbalancing,%defaultshash,%changes);
7934: my ($alltypes,$othertypes,$titles) =
7935: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
7936: my %ruletitles = &offloadtype_text();
7937: my $balancer = $env{'form.loadbalancing_lonhost'};
7938: if (!$servers{$balancer}) {
7939: undef($balancer);
7940: }
7941: if ($currbalancer ne $balancer) {
7942: $changes{'lonhost'} = 1;
7943: }
7944: $defaultshash{'loadbalancing'}{'lonhost'} = $balancer;
7945: if ($balancer ne '') {
7946: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7947: $saveloadbalancing = 1;
7948: }
7949: foreach my $sparetype (@sparestypes) {
7950: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype);
7951: my @offloadto;
7952: foreach my $target (@targets) {
7953: if (($servers{$target}) && ($target ne $balancer)) {
7954: if ($sparetype eq 'default') {
7955: if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') {
7956: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}}));
7957: }
7958: }
7959: unless(grep(/^\Q$target\E$/,@offloadto)) {
7960: push(@offloadto,$target);
7961: }
7962: }
7963: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto;
7964: }
7965: }
7966: } else {
7967: foreach my $sparetype (@sparestypes) {
7968: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = [];
7969: }
7970: }
7971: if (ref($currtargets) eq 'HASH') {
7972: foreach my $sparetype (@sparestypes) {
7973: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
7974: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype});
7975: if (@targetdiffs > 0) {
7976: $changes{'targets'} = 1;
7977: }
7978: } elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7979: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7980: $changes{'targets'} = 1;
7981: }
7982: }
7983: }
7984: } else {
7985: foreach my $sparetype (@sparestypes) {
7986: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7987: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7988: $changes{'targets'} = 1;
7989: }
7990: }
7991: }
7992: }
7993: my $ishomedom;
7994: if ($balancer ne '') {
7995: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
7996: $ishomedom = 1;
7997: }
7998: }
7999: if (ref($alltypes) eq 'ARRAY') {
8000: foreach my $type (@{$alltypes}) {
8001: my $rule;
8002: if ($balancer ne '') {
8003: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8004: (!$ishomedom)) {
8005: $rule = $env{'form.loadbalancing_rules_'.$type};
8006: }
8007: if ($rule eq 'specific') {
8008: $rule = $env{'form.loadbalancing_singleserver_'.$type};
8009: }
8010: }
8011: $defaultshash{'loadbalancing'}{'rules'}{$type} = $rule;
8012: if (ref($currrules) eq 'HASH') {
8013: if ($rule ne $currrules->{$type}) {
8014: $changes{'rules'}{$type} = 1;
8015: }
8016: } elsif ($rule ne '') {
8017: $changes{'rules'}{$type} = 1;
8018: }
8019: }
8020: }
8021: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8022: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8023: my $putresult = &Apache::lonnet::put_dom('configuration',
8024: \%defaultshash,$dom);
8025: if ($putresult eq 'ok') {
8026: if (keys(%changes) > 0) {
8027: if ($changes{'lonhost'}) {
8028: if ($currbalancer ne '') {
8029: &Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom);
8030: }
8031: if ($balancer eq '') {
8032: $resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>';
8033: } else {
8034: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8035: $resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer);
8036: }
8037: } else {
8038: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8039: }
8040: if (($changes{'targets'}) && ($balancer ne '')) {
8041: my %offloadstr;
8042: foreach my $sparetype (@sparestypes) {
8043: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
8044: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
8045: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}});
8046: }
8047: }
8048: }
8049: if (keys(%offloadstr) == 0) {
8050: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8051: } else {
8052: my $showoffload;
8053: foreach my $sparetype (@sparestypes) {
8054: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8055: if (defined($offloadstr{$sparetype})) {
8056: $showoffload .= $offloadstr{$sparetype};
8057: } else {
8058: $showoffload .= &mt('None');
8059: }
8060: $showoffload .= (' 'x3);
8061: }
8062: $resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>';
8063: }
8064: }
8065: if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) {
8066: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8067: foreach my $type (@{$alltypes}) {
8068: if ($changes{'rules'}{$type}) {
8069: my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type};
8070: my $balancetext;
8071: if ($rule eq '') {
8072: $balancetext = $ruletitles{'default'};
8073: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8074: $balancetext = $ruletitles{$rule};
8075: } else {
8076: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type});
8077: }
8078: $resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>';
8079: }
8080: }
8081: }
8082: }
8083: if ($resulttext ne '') {
8084: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8085: } else {
8086: $resulttext = $nochgmsg;
8087: }
8088: } else {
8089: $resulttext = $nochgmsg;
8090: if ($balancer ne '') {
8091: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8092: }
8093: }
8094: } else {
8095: $resulttext = '<span class="LC_error">'.
8096: &mt('An error occurred: [_1]',$putresult).'</span>';
8097: }
8098: } else {
8099: $resulttext = $nochgmsg;
8100: }
8101: } else {
8102: $resulttext = &mt('Load Balancing unavailable as this domain only has one server.');
8103: }
8104: return $resulttext;
8105: }
8106:
8107: sub recurse_check {
8108: my ($chkcats,$categories,$depth,$name) = @_;
8109: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8110: my $chg = 0;
8111: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8112: my $category = $chkcats->[$depth]{$name}[$j];
8113: my $item;
8114: if ($category eq '') {
8115: $chg ++;
8116: } else {
8117: my $deeper = $depth + 1;
8118: $item = &escape($category).':'.&escape($name).':'.$depth;
8119: if ($chg) {
8120: $categories->{$item} -= $chg;
8121: }
8122: &recurse_check($chkcats,$categories,$deeper,$category);
8123: $deeper --;
8124: }
8125: }
8126: }
8127: return;
8128: }
8129:
8130: sub recurse_cat_deletes {
8131: my ($item,$coursecategories,$deletions) = @_;
8132: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8133: my $subdepth = $depth + 1;
8134: if (ref($coursecategories) eq 'HASH') {
8135: foreach my $subitem (keys(%{$coursecategories})) {
8136: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8137: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8138: delete($coursecategories->{$subitem});
8139: $deletions->{$subitem} = 1;
8140: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8141: }
8142: }
8143: }
8144: return;
8145: }
8146:
8147: sub get_active_dcs {
8148: my ($dom) = @_;
8149: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
8150: my %domcoords;
8151: my $numdcs = 0;
8152: my $now = time;
8153: foreach my $server (keys(%dompersonnel)) {
8154: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8155: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8156: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
8157: if (($end eq '') || ($end == 0) || ($end > $now)) {
8158: if ($start <= $now) {
8159: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8160: }
8161: }
8162: }
8163: }
8164: return %domcoords;
8165: }
8166:
8167: sub active_dc_picker {
8168: my ($dom,$curr_dc) = @_;
8169: my %domcoords = &get_active_dcs($dom);
8170: my @dcs = sort(keys(%domcoords));
8171: my $numdcs = scalar(@dcs);
8172: my $datatable;
8173: my $numinrow = 2;
8174: if ($numdcs > 1) {
8175: $datatable = '<table>';
8176: for (my $i=0; $i<@dcs; $i++) {
8177: my $rem = $i%($numinrow);
8178: if ($rem == 0) {
8179: if ($i > 0) {
8180: $datatable .= '</tr>';
8181: }
8182: $datatable .= '<tr>';
8183: }
8184: my $check = ' ';
8185: if ($curr_dc eq '') {
8186: if (!$i) {
8187: $check = ' checked="checked" ';
8188: }
8189: } elsif ($dcs[$i] eq $curr_dc) {
8190: $check = ' checked="checked" ';
8191: }
8192: if ($i == @dcs - 1) {
8193: my $colsleft = $numinrow - $rem;
8194: if ($colsleft > 1) {
8195: $datatable .= '<td colspan="'.$colsleft.'">';
8196: } else {
8197: $datatable .= '<td>';
8198: }
8199: } else {
8200: $datatable .= '<td>';
8201: }
8202: my ($dcname,$dcdom) = split(':',$dcs[$i]);
8203: $datatable .= '<span class="LC_nobreak"><label>'.
8204: '<input type="radio" name="autocreate_xmldc"'.
8205: ' value="'.$dcs[$i].'"'.$check.'/>'.
8206: &Apache::loncommon::plainname($dcname,$dcdom).
8207: '</label></span></td>';
8208: }
8209: $datatable .= '</tr></table>';
8210: } elsif (@dcs) {
8211: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
8212: $dcs[0].'" />';
8213: }
8214: return ($numdcs,$datatable);
8215: }
8216:
8217: sub usersession_titles {
8218: return &Apache::lonlocal::texthash(
8219: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8220: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8221: spares => 'Servers offloaded to, when busy',
8222: version => 'LON-CAPA version requirement',
8223: excludedomain => 'Allow all, but exclude specific domains',
8224: includedomain => 'Deny all, but include specific domains',
8225: primary => 'Primary (checked first)',
8226: default => 'Default',
8227: );
8228: }
8229:
8230: sub id_for_thisdom {
8231: my (%servers) = @_;
8232: my %altids;
8233: foreach my $server (keys(%servers)) {
8234: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8235: if ($serverhome ne $server) {
8236: $altids{$serverhome} = $server;
8237: }
8238: }
8239: return %altids;
8240: }
8241:
8242: sub count_servers {
8243: my ($currbalancer,%servers) = @_;
8244: my (@spares,$numspares);
8245: foreach my $lonhost (sort(keys(%servers))) {
8246: next if ($currbalancer eq $lonhost);
8247: push(@spares,$lonhost);
8248: }
8249: if ($currbalancer) {
8250: $numspares = scalar(@spares);
8251: } else {
8252: $numspares = scalar(@spares) - 1;
8253: }
8254: return ($numspares,@spares);
8255: }
8256:
8257: sub lonbalance_targets_js {
8258: my ($dom,$types,$servers) = @_;
8259: my $select = &mt('Select');
8260: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8261: if (ref($servers) eq 'HASH') {
8262: $alltargets = join("','",sort(keys(%{$servers})));
8263: my @homedoms;
8264: foreach my $server (sort(keys(%{$servers}))) {
8265: if (&Apache::lonnet::host_domain($server) eq $dom) {
8266: push(@homedoms,'1');
8267: } else {
8268: push(@homedoms,'0');
8269: }
8270: }
8271: $allishome = join("','",@homedoms);
8272: }
8273: if (ref($types) eq 'ARRAY') {
8274: if (@{$types} > 0) {
8275: @alltypes = @{$types};
8276: }
8277: }
8278: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8279: $allinsttypes = join("','",@alltypes);
8280: return <<"END";
8281:
8282: <script type="text/javascript">
8283: // <![CDATA[
8284:
8285: function toggleTargets() {
8286: var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value;
8287: if (balancer == '') {
8288: hideSpares();
8289: } else {
8290: var homedoms = new Array('$allishome');
8291: var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex];
8292: showSpares(balancer,ishomedom);
8293: }
8294: return;
8295: }
8296:
8297: function showSpares(balancer,ishomedom) {
8298: var alltargets = new Array('$alltargets');
8299: var insttypes = new Array('$allinsttypes');
8300: var offloadtypes = new Array('primary','default');
8301:
8302: document.getElementById('loadbalancing_targets').style.display='block';
8303: document.getElementById('loadbalancing_disabled').style.display='none';
8304:
8305: for (var i=0; i<offloadtypes.length; i++) {
8306: var count = 0;
8307: for (var j=0; j<alltargets.length; j++) {
8308: if (alltargets[j] != balancer) {
8309: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j];
8310: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left';
8311: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal';
8312: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8313: count ++;
8314: }
8315: }
8316: }
8317: for (var k=0; k<insttypes.length; k++) {
8318: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8319: if (ishomedom == 1) {
8320: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8321: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8322: } else {
8323: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8324: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8325:
8326: }
8327: } else {
8328: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8329: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8330: }
8331: if ((insttypes[k] != '_LC_external') &&
8332: ((insttypes[k] != '_LC_internetdom') ||
8333: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8334: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8335: for (var m=0; m<alltargets.length; m++) {
8336: var idx = m+1;
8337: if (alltargets[m] != balancer) {
8338: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8339: }
8340: }
8341: }
8342: }
8343: return;
8344: }
8345:
8346: function hideSpares() {
8347: var alltargets = new Array('$alltargets');
8348: var insttypes = new Array('$allinsttypes');
8349: var offloadtypes = new Array('primary','default');
8350:
8351: document.getElementById('loadbalancing_targets').style.display='none';
8352: document.getElementById('loadbalancing_disabled').style.display='block';
8353:
8354: var total = alltargets.length - 1;
8355: for (var i=0; i<offloadtypes; i++) {
8356: for (var j=0; j<total; j++) {
8357: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false;
8358: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = '';
8359: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = '';
8360: }
8361: }
8362: for (var k=0; k<insttypes.length; k++) {
8363: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8364: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8365: if (insttypes[k] != '_LC_external') {
8366: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0;
8367: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8368: }
8369: }
8370: return;
8371: }
8372:
8373: function checkOffloads(item,type) {
8374: var alltargets = new Array('$alltargets');
8375: var offloadtypes = new Array('primary','default');
8376: if (item.checked) {
8377: var total = alltargets.length - 1;
8378: var other;
8379: if (type == offloadtypes[0]) {
8380: other = offloadtypes[1];
8381: } else {
8382: other = offloadtypes[0];
8383: }
8384: for (var i=0; i<total; i++) {
8385: var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value;
8386: if (server == item.value) {
8387: if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) {
8388: document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false;
8389: }
8390: }
8391: }
8392: }
8393: return;
8394: }
8395:
8396: function singleServerToggle(type) {
8397: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex;
8398: if (offloadtoSelIdx == 0) {
8399: document.getElementById('loadbalancing_rules_'+type+'_0').checked = true;
8400: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8401:
8402: } else {
8403: document.getElementById('loadbalancing_rules_'+type+'_2').checked = true;
8404: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8405: }
8406: return;
8407: }
8408:
8409: function balanceruleChange(formname,type) {
8410: if (type == '_LC_external') {
8411: return;
8412: }
8413: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type);
8414: for (var i=0; i<typesRules.length; i++) {
8415: if (formname.elements[typesRules[i]].checked) {
8416: if (formname.elements[typesRules[i]].value != 'specific') {
8417: document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0;
8418: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8419: } else {
8420: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8421: }
8422: }
8423: }
8424: return;
8425: }
8426:
8427: // ]]>
8428: </script>
8429:
8430: END
8431: }
8432:
8433: sub new_spares_js {
8434: my @sparestypes = ('primary','default');
8435: my $types = join("','",@sparestypes);
8436: my $select = &mt('Select');
8437: return <<"END";
8438:
8439: <script type="text/javascript">
8440: // <![CDATA[
8441:
8442: function updateNewSpares(formname,lonhost) {
8443: var types = new Array('$types');
8444: var include = new Array();
8445: var exclude = new Array();
8446: for (var i=0; i<types.length; i++) {
8447: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8448: for (var j=0; j<spareboxes.length; j++) {
8449: if (formname.elements[spareboxes[j]].checked) {
8450: exclude.push(formname.elements[spareboxes[j]].value);
8451: } else {
8452: include.push(formname.elements[spareboxes[j]].value);
8453: }
8454: }
8455: }
8456: for (var i=0; i<types.length; i++) {
8457: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8458: var selIdx = newSpare.selectedIndex;
8459: var currnew = newSpare.options[selIdx].value;
8460: var okSpares = new Array();
8461: for (var j=0; j<newSpare.options.length; j++) {
8462: var possible = newSpare.options[j].value;
8463: if (possible != '') {
8464: if (exclude.indexOf(possible) == -1) {
8465: okSpares.push(possible);
8466: } else {
8467: if (currnew == possible) {
8468: selIdx = 0;
8469: }
8470: }
8471: }
8472: }
8473: for (var k=0; k<include.length; k++) {
8474: if (okSpares.indexOf(include[k]) == -1) {
8475: okSpares.push(include[k]);
8476: }
8477: }
8478: okSpares.sort();
8479: newSpare.options.length = 0;
8480: if (selIdx == 0) {
8481: newSpare.options[0] = new Option("$select","",true,true);
8482: } else {
8483: newSpare.options[0] = new Option("$select","",false,false);
8484: }
8485: for (var m=0; m<okSpares.length; m++) {
8486: var idx = m+1;
8487: var selThis = 0;
8488: if (selIdx != 0) {
8489: if (okSpares[m] == currnew) {
8490: selThis = 1;
8491: }
8492: }
8493: if (selThis == 1) {
8494: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8495: } else {
8496: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8497: }
8498: }
8499: }
8500: return;
8501: }
8502:
8503: function checkNewSpares(lonhost,type) {
8504: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8505: var chosen = newSpare.options[newSpare.selectedIndex].value;
8506: if (chosen != '') {
8507: var othertype;
8508: var othernewSpare;
8509: if (type == 'primary') {
8510: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8511: }
8512: if (type == 'default') {
8513: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8514: }
8515: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8516: othernewSpare.selectedIndex = 0;
8517: }
8518: }
8519: return;
8520: }
8521:
8522: // ]]>
8523: </script>
8524:
8525: END
8526:
8527: }
8528:
8529: sub common_domprefs_js {
8530: return <<"END";
8531:
8532: <script type="text/javascript">
8533: // <![CDATA[
8534:
8535: function getIndicesByName(formname,item) {
8536: var group = new Array();
8537: for (var i=0;i<formname.elements.length;i++) {
8538: if (formname.elements[i].name == item) {
8539: group.push(formname.elements[i].id);
8540: }
8541: }
8542: return group;
8543: }
8544:
8545: // ]]>
8546: </script>
8547:
8548: END
8549:
8550: }
8551:
8552: sub recaptcha_js {
8553: my %lt = &captcha_phrases();
8554: return <<"END";
8555:
8556: <script type="text/javascript">
8557: // <![CDATA[
8558:
8559: function updateCaptcha(caller,context) {
8560: var privitem;
8561: var pubitem;
8562: var privtext;
8563: var pubtext;
8564: if (document.getElementById(context+'_recaptchapub')) {
8565: pubitem = document.getElementById(context+'_recaptchapub');
8566: } else {
8567: return;
8568: }
8569: if (document.getElementById(context+'_recaptchapriv')) {
8570: privitem = document.getElementById(context+'_recaptchapriv');
8571: } else {
8572: return;
8573: }
8574: if (document.getElementById(context+'_recaptchapubtxt')) {
8575: pubtext = document.getElementById(context+'_recaptchapubtxt');
8576: } else {
8577: return;
8578: }
8579: if (document.getElementById(context+'_recaptchaprivtxt')) {
8580: privtext = document.getElementById(context+'_recaptchaprivtxt');
8581: } else {
8582: return;
8583: }
8584: if (caller.checked) {
8585: if (caller.value == 'recaptcha') {
8586: pubitem.type = 'text';
8587: privitem.type = 'text';
8588: pubitem.size = '40';
8589: privitem.size = '40';
8590: pubtext.innerHTML = "$lt{'pub'}";
8591: privtext.innerHTML = "$lt{'priv'}";
8592: } else {
8593: pubitem.type = 'hidden';
8594: privitem.type = 'hidden';
8595: pubtext.innerHTML = '';
8596: privtext.innerHTML = '';
8597: }
8598: }
8599: return;
8600: }
8601:
8602: // ]]>
8603: </script>
8604:
8605: END
8606:
8607: }
8608:
8609: sub captcha_phrases {
8610: return &Apache::lonlocal::texthash (
8611: priv => 'Private key',
8612: pub => 'Public key',
8613: original => 'original (CAPTCHA)',
8614: recaptcha => 'successor (ReCAPTCHA)',
8615: notused => 'unused',
8616: );
8617: }
8618:
8619: 1;
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