1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160 2011/11/30 18:31:04 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 (either quotas
90: or requestcourses).
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'],$dom);
215: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
216: 'autoupdate','autocreate','directorysrch','contacts',
217: 'usercreation','usermodification','scantron',
218: 'requestcourses','coursecategories','serverstatuses','helpsettings',
219: 'coursedefaults','usersessions');
220: if (keys(%servers) > 1) {
221: push(@prefs_order,'loadbalancing');
222: }
223: my %prefs = (
224: 'rolecolors' =>
225: { text => 'Default color schemes',
226: help => 'Domain_Configuration_Color_Schemes',
227: header => [{col1 => 'Student Settings',
228: col2 => '',},
229: {col1 => 'Coordinator Settings',
230: col2 => '',},
231: {col1 => 'Author Settings',
232: col2 => '',},
233: {col1 => 'Administrator Settings',
234: col2 => '',}],
235: },
236: 'login' =>
237: { text => 'Log-in page options',
238: help => 'Domain_Configuration_Login_Page',
239: header => [{col1 => 'Item',
240: col2 => '',}],
241: },
242:
243: 'defaults' =>
244: { text => 'Default authentication/language/timezone/portal',
245: help => 'Domain_Configuration_LangTZAuth',
246: header => [{col1 => 'Setting',
247: col2 => 'Value'}],
248: },
249: 'quotas' =>
250: { text => 'User blogs, personal information pages, portfolios',
251: help => 'Domain_Configuration_Quotas',
252: header => [{col1 => 'User affiliation',
253: col2 => 'Available tools',
254: col3 => 'Portfolio quota',}],
255: },
256: 'autoenroll' =>
257: { text => 'Auto-enrollment settings',
258: help => 'Domain_Configuration_Auto_Enrollment',
259: header => [{col1 => 'Configuration setting',
260: col2 => 'Value(s)'}],
261: },
262: 'autoupdate' =>
263: { text => 'Auto-update settings',
264: help => 'Domain_Configuration_Auto_Updates',
265: header => [{col1 => 'Setting',
266: col2 => 'Value',},
267: {col1 => 'Setting',
268: col2 => 'Affiliation'},
269: {col1 => 'User population',
270: col2 => 'Updateable user data'}],
271: },
272: 'autocreate' =>
273: { text => 'Auto-course creation settings',
274: help => 'Domain_Configuration_Auto_Creation',
275: header => [{col1 => 'Configuration Setting',
276: col2 => 'Value',}],
277: },
278: 'directorysrch' =>
279: { text => 'Institutional directory searches',
280: help => 'Domain_Configuration_InstDirectory_Search',
281: header => [{col1 => 'Setting',
282: col2 => 'Value',}],
283: },
284: 'contacts' =>
285: { text => 'Contact Information',
286: help => 'Domain_Configuration_Contact_Info',
287: header => [{col1 => 'Setting',
288: col2 => 'Value',}],
289: },
290:
291: 'usercreation' =>
292: { text => 'User creation',
293: help => 'Domain_Configuration_User_Creation',
294: header => [{col1 => 'Format rule type',
295: col2 => 'Format rules in force'},
296: {col1 => 'User account creation',
297: col2 => 'Usernames which may be created',},
298: {col1 => 'Context',
299: col2 => 'Assignable authentication types'}],
300: },
301: 'usermodification' =>
302: { text => 'User modification',
303: help => 'Domain_Configuration_User_Modification',
304: header => [{col1 => 'Target user has role',
305: col2 => 'User information updateable in author context'},
306: {col1 => 'Target user has role',
307: col2 => 'User information updateable in course context'},
308: {col1 => "Status of user",
309: col2 => 'Information settable when self-creating account (if directory data blank)'}],
310: },
311: 'scantron' =>
312: { text => 'Bubblesheet format file',
313: help => 'Domain_Configuration_Scantron_Format',
314: header => [ {col1 => 'Item',
315: col2 => '',
316: }],
317: },
318: 'requestcourses' =>
319: {text => 'Request creation of courses',
320: help => 'Domain_Configuration_Request_Courses',
321: header => [{col1 => 'User affiliation',
322: col2 => 'Availability/Processing of requests',},
323: {col1 => 'Setting',
324: col2 => 'Value'}],
325: },
326: 'coursecategories' =>
327: { text => 'Cataloging of courses/communities',
328: help => 'Domain_Configuration_Cataloging_Courses',
329: header => [{col1 => 'Category settings',
330: col2 => '',},
331: {col1 => 'Categories',
332: col2 => '',
333: }],
334: },
335: 'serverstatuses' =>
336: {text => 'Access to server status pages',
337: help => 'Domain_Configuration_Server_Status',
338: header => [{col1 => 'Status Page',
339: col2 => 'Other named users',
340: col3 => 'Specific IPs',
341: }],
342: },
343: 'helpsettings' =>
344: {text => 'Help page settings',
345: help => 'Domain_Configuration_Help_Settings',
346: header => [{col1 => 'Authenticated Help Settings',
347: col2 => ''},
348: {col1 => 'Unauthenticated Help Settings',
349: col2 => ''}],
350: },
351: 'coursedefaults' =>
352: {text => 'Course/Community defaults',
353: help => 'Domain_Configuration_Course_Defaults',
354: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
355: col2 => 'Value',},
356: {col1 => 'Defaults which can be overridden for each course by a DC',
357: col2 => 'Value',},],
358: },
359: 'privacy' =>
360: {text => 'User Privacy',
361: help => 'Domain_Configuration_User_Privacy',
362: header => [{col1 => 'Setting',
363: col2 => 'Value',}],
364: },
365: 'usersessions' =>
366: {text => 'User session hosting/offloading',
367: help => 'Domain_Configuration_User_Sessions',
368: header => [{col1 => 'Domain server',
369: col2 => 'Servers to offload sessions to when busy'},
370: {col1 => 'Hosting of users from other domains',
371: col2 => 'Rules'},
372: {col1 => "Hosting domain's own users elsewhere",
373: col2 => 'Rules'}],
374: },
375: 'loadbalancing' =>
376: {text => 'Dedicated Load Balancer',
377: help => 'Domain_Configuration_Load_Balancing',
378: header => [{col1 => 'Server',
379: col2 => 'Default destinations',
380: col3 => 'User affliation',
381: col4 => 'Overrides'},
382: ],
383: },
384: );
385: if (keys(%servers) > 1) {
386: $prefs{'login'} = { text => 'Log-in page options',
387: help => 'Domain_Configuration_Login_Page',
388: header => [{col1 => 'Log-in Service',
389: col2 => 'Server Setting',},
390: {col1 => 'Log-in Page Items',
391: col2 => ''}],
392: };
393: }
394: my @roles = ('student','coordinator','author','admin');
395: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
396: &Apache::lonhtmlcommon::add_breadcrumb
397: ({href=>"javascript:changePage(document.$phase,'pickactions')",
398: text=>"Settings to display/modify"});
399: my $confname = $dom.'-domainconfig';
400: if ($phase eq 'process') {
401: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
402: } elsif ($phase eq 'display') {
403: my $js;
404: if (keys(%servers) > 1) {
405: my ($othertitle,$usertypes,$types) =
406: &Apache::loncommon::sorted_inst_types($dom);
407: $js = &lonbalance_targets_js($dom,$types,\%servers).
408: &new_spares_js().
409: &common_domprefs_js().
410: &Apache::loncommon::javascript_array_indexof();
411: }
412: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
413: } else {
414: if (keys(%domconfig) == 0) {
415: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
416: my @ids=&Apache::lonnet::current_machine_ids();
417: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
418: my %designhash = &Apache::loncommon::get_domainconf($dom);
419: my @loginimages = ('img','logo','domlogo','login');
420: my $custom_img_count = 0;
421: foreach my $img (@loginimages) {
422: if ($designhash{$dom.'.login.'.$img} ne '') {
423: $custom_img_count ++;
424: }
425: }
426: foreach my $role (@roles) {
427: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
428: $custom_img_count ++;
429: }
430: }
431: if ($custom_img_count > 0) {
432: &Apache::lonconfigsettings::print_header($r,$phase,$context);
433: my $switch_server = &check_switchserver($dom,$confname);
434: $r->print(
435: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
436: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
437: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
438: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
439: if ($switch_server) {
440: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
441: }
442: $r->print(&Apache::loncommon::end_page());
443: return OK;
444: }
445: }
446: }
447: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
448: }
449: return OK;
450: }
451:
452: sub process_changes {
453: my ($r,$dom,$confname,$action,$roles,$values) = @_;
454: my %domconfig;
455: if (ref($values) eq 'HASH') {
456: %domconfig = %{$values};
457: }
458: my $output;
459: if ($action eq 'login') {
460: $output = &modify_login($r,$dom,$confname,%domconfig);
461: } elsif ($action eq 'rolecolors') {
462: $output = &modify_rolecolors($r,$dom,$confname,$roles,
463: %domconfig);
464: } elsif ($action eq 'quotas') {
465: $output = &modify_quotas($dom,$action,%domconfig);
466: } elsif ($action eq 'autoenroll') {
467: $output = &modify_autoenroll($dom,%domconfig);
468: } elsif ($action eq 'autoupdate') {
469: $output = &modify_autoupdate($dom,%domconfig);
470: } elsif ($action eq 'autocreate') {
471: $output = &modify_autocreate($dom,%domconfig);
472: } elsif ($action eq 'directorysrch') {
473: $output = &modify_directorysrch($dom,%domconfig);
474: } elsif ($action eq 'usercreation') {
475: $output = &modify_usercreation($dom,%domconfig);
476: } elsif ($action eq 'usermodification') {
477: $output = &modify_usermodification($dom,%domconfig);
478: } elsif ($action eq 'contacts') {
479: $output = &modify_contacts($dom,%domconfig);
480: } elsif ($action eq 'defaults') {
481: $output = &modify_defaults($dom,$r);
482: } elsif ($action eq 'scantron') {
483: $output = &modify_scantron($r,$dom,$confname,%domconfig);
484: } elsif ($action eq 'coursecategories') {
485: $output = &modify_coursecategories($dom,%domconfig);
486: } elsif ($action eq 'serverstatuses') {
487: $output = &modify_serverstatuses($dom,%domconfig);
488: } elsif ($action eq 'requestcourses') {
489: $output = &modify_quotas($dom,$action,%domconfig);
490: } elsif ($action eq 'helpsettings') {
491: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
492: } elsif ($action eq 'coursedefaults') {
493: $output = &modify_coursedefaults($dom,%domconfig);
494: } elsif ($action eq 'usersessions') {
495: $output = &modify_usersessions($dom,%domconfig);
496: } elsif ($action eq 'loadbalancing') {
497: $output = &modify_loadbalancing($dom,%domconfig);
498: }
499: return $output;
500: }
501:
502: sub print_config_box {
503: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
504: my $rowtotal = 0;
505: my $output;
506: if ($action eq 'coursecategories') {
507: $output = &coursecategories_javascript($settings);
508: }
509: $output .=
510: '<table class="LC_nested_outer">
511: <tr>
512: <th align="left" valign="middle"><span class="LC_nobreak">'.
513: &mt($item->{text}).' '.
514: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
515: '</tr>';
516: $rowtotal ++;
517: my $numheaders = 1;
518: if (ref($item->{'header'}) eq 'ARRAY') {
519: $numheaders = scalar(@{$item->{'header'}});
520: }
521: if ($numheaders > 1) {
522: my $colspan = '';
523: my $rightcolspan = '';
524: if (($action eq 'rolecolors') || ($action eq 'coursecategories') || ($action eq 'helpsettings')) {
525: $colspan = ' colspan="2"';
526: }
527: if ($action eq 'usersessions') {
528: $rightcolspan = ' colspan="3"';
529: }
530: $output .= '
531: <tr>
532: <td>
533: <table class="LC_nested">
534: <tr class="LC_info_row">
535: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
536: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
537: </tr>';
538: $rowtotal ++;
539: if ($action eq 'autoupdate') {
540: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
541: } elsif ($action eq 'usercreation') {
542: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
543: } elsif ($action eq 'usermodification') {
544: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
545: } elsif ($action eq 'coursecategories') {
546: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
547: } elsif ($action eq 'login') {
548: $output .= &print_login('top',$dom,$confname,$phase,$settings,\$rowtotal);
549: $colspan = ' colspan="2"';
550: } elsif ($action eq 'requestcourses') {
551: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
552: } elsif ($action eq 'helpsettings') {
553: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
554: } elsif ($action eq 'usersessions') {
555: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
556: } elsif ($action eq 'rolecolors') {
557: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
558: } elsif ($action eq 'coursedefaults') {
559: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
560: }
561: $output .= '
562: </table>
563: </td>
564: </tr>
565: <tr>
566: <td>
567: <table class="LC_nested">
568: <tr class="LC_info_row">
569: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
570: $output .= '
571: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
572: </tr>';
573: $rowtotal ++;
574: if ($action eq 'autoupdate') {
575: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
576: </table>
577: </td>
578: </tr>
579: <tr>
580: <td>
581: <table class="LC_nested">
582: <tr class="LC_info_row">
583: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
584: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
585: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
586: $rowtotal ++;
587: } elsif ($action eq 'usercreation') {
588: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
589: </table>
590: </td>
591: </tr>
592: <tr>
593: <td>
594: <table class="LC_nested">
595: <tr class="LC_info_row">
596: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
597: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
598: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
599: $rowtotal ++;
600: } elsif ($action eq 'usermodification') {
601: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
602: </table>
603: </td>
604: </tr>
605: <tr>
606: <td>
607: <table class="LC_nested">
608: <tr class="LC_info_row">
609: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
610: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
611: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
612: $rowtotal ++;
613: } elsif ($action eq 'coursecategories') {
614: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
615: } elsif ($action eq 'login') {
616: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,\$rowtotal);
617: } elsif ($action eq 'requestcourses') {
618: $output .= &print_courserequestmail($dom,$settings,\$rowtotal);
619: } elsif ($action eq 'helpsettings') {
620: $output .= &print_helpsettings('bottom',$dom,$confname,$settings,\$rowtotal);
621: } elsif ($action eq 'usersessions') {
622: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
623: </table>
624: </td>
625: </tr>
626: <tr>
627: <td>
628: <table class="LC_nested">
629: <tr class="LC_info_row">
630: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
631: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
632: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
633: $rowtotal ++;
634: } elsif ($action eq 'coursedefaults') {
635: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
636: } elsif ($action eq 'rolecolors') {
637: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
638: </table>
639: </td>
640: </tr>
641: <tr>
642: <td>
643: <table class="LC_nested">
644: <tr class="LC_info_row">
645: <td class="LC_left_item"'.$colspan.' valign="top">'.
646: &mt($item->{'header'}->[2]->{'col1'}).'</td>
647: <td class="LC_right_item" valign="top">'.
648: &mt($item->{'header'}->[2]->{'col2'}).'</td>
649: </tr>'.
650: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
651: </table>
652: </td>
653: </tr>
654: <tr>
655: <td>
656: <table class="LC_nested">
657: <tr class="LC_info_row">
658: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
659: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
660: </tr>'.
661: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
662: $rowtotal += 2;
663: }
664: } else {
665: $output .= '
666: <tr>
667: <td>
668: <table class="LC_nested">
669: <tr class="LC_info_row">';
670: if (($action eq 'login') || ($action eq 'directorysrch')) {
671: $output .= '
672: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
673: } elsif ($action eq 'serverstatuses') {
674: $output .= '
675: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
676: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
677:
678: } else {
679: $output .= '
680: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
681: }
682: if (defined($item->{'header'}->[0]->{'col3'})) {
683: $output .= '<td class="LC_left_item" valign="top">'.
684: &mt($item->{'header'}->[0]->{'col2'});
685: if ($action eq 'serverstatuses') {
686: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
687: }
688: } else {
689: $output .= '<td class="LC_right_item" valign="top">'.
690: &mt($item->{'header'}->[0]->{'col2'});
691: }
692: $output .= '</td>';
693: if ($item->{'header'}->[0]->{'col3'}) {
694: if (defined($item->{'header'}->[0]->{'col4'})) {
695: $output .= '<td class="LC_left_item" valign="top">'.
696: &mt($item->{'header'}->[0]->{'col3'});
697: } else {
698: $output .= '<td class="LC_right_item" valign="top">'.
699: &mt($item->{'header'}->[0]->{'col3'});
700: }
701: if ($action eq 'serverstatuses') {
702: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
703: }
704: $output .= '</td>';
705: }
706: if ($item->{'header'}->[0]->{'col4'}) {
707: $output .= '<td class="LC_right_item" valign="top">'.
708: &mt($item->{'header'}->[0]->{'col4'});
709: }
710: $output .= '</tr>';
711: $rowtotal ++;
712: if ($action eq 'login') {
713: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,
714: \$rowtotal);
715: } elsif ($action eq 'quotas') {
716: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
717: } elsif ($action eq 'autoenroll') {
718: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
719: } elsif ($action eq 'autocreate') {
720: $output .= &print_autocreate($dom,$settings,\$rowtotal);
721: } elsif ($action eq 'directorysrch') {
722: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
723: } elsif ($action eq 'contacts') {
724: $output .= &print_contacts($dom,$settings,\$rowtotal);
725: } elsif ($action eq 'defaults') {
726: $output .= &print_defaults($dom,\$rowtotal);
727: } elsif ($action eq 'scantron') {
728: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
729: } elsif ($action eq 'serverstatuses') {
730: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
731: } elsif ($action eq 'helpsettings') {
732: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
733: } elsif ($action eq 'loadbalancing') {
734: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
735: }
736: }
737: $output .= '
738: </table>
739: </td>
740: </tr>
741: </table><br />';
742: return ($output,$rowtotal);
743: }
744:
745: sub print_login {
746: my ($position,$dom,$confname,$phase,$settings,$rowtotal) = @_;
747: my ($css_class,$datatable);
748: my %choices = &login_choices();
749:
750: if ($position eq 'top') {
751: my %servers = &Apache::lonnet::internet_dom_servers($dom);
752: my $choice = $choices{'disallowlogin'};
753: $css_class = ' class="LC_odd_row"';
754: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
755: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
756: '<th>'.$choices{'server'}.'</th>'.
757: '<th>'.$choices{'serverpath'}.'</th>'.
758: '<th>'.$choices{'custompath'}.'</th>'.
759: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
760: my %disallowed;
761: if (ref($settings) eq 'HASH') {
762: if (ref($settings->{'loginvia'}) eq 'HASH') {
763: %disallowed = %{$settings->{'loginvia'}};
764: }
765: }
766: foreach my $lonhost (sort(keys(%servers))) {
767: my $direct = 'selected="selected"';
768: if (ref($disallowed{$lonhost}) eq 'HASH') {
769: if ($disallowed{$lonhost}{'server'} ne '') {
770: $direct = '';
771: }
772: }
773: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
774: '<td><select name="'.$lonhost.'_server">'.
775: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
776: '</option>';
777: foreach my $hostid (keys(%servers)) {
778: next if ($servers{$hostid} eq $servers{$lonhost});
779: my $selected = '';
780: if (ref($disallowed{$lonhost}) eq 'HASH') {
781: if ($hostid eq $disallowed{$lonhost}{'server'}) {
782: $selected = 'selected="selected"';
783: }
784: }
785: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
786: $servers{$hostid}.'</option>';
787: }
788: $datatable .= '</select></td>'.
789: '<td><select name="'.$lonhost.'_serverpath">';
790: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
791: my $pathname = $path;
792: if ($path eq 'custom') {
793: $pathname = &mt('Custom Path').' ->';
794: }
795: my $selected = '';
796: if (ref($disallowed{$lonhost}) eq 'HASH') {
797: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
798: $selected = 'selected="selected"';
799: }
800: } elsif ($path eq '') {
801: $selected = 'selected="selected"';
802: }
803: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
804: }
805: $datatable .= '</select></td>';
806: my ($custom,$exempt);
807: if (ref($disallowed{$lonhost}) eq 'HASH') {
808: $custom = $disallowed{$lonhost}{'custompath'};
809: $exempt = $disallowed{$lonhost}{'exempt'};
810: }
811: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
812: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
813: '</tr>';
814: }
815: $datatable .= '</table></td></tr>';
816: return $datatable;
817: }
818:
819: my %defaultchecked = (
820: 'coursecatalog' => 'on',
821: 'adminmail' => 'off',
822: 'newuser' => 'off',
823: );
824: my @toggles = ('coursecatalog','adminmail','newuser');
825: my (%checkedon,%checkedoff);
826: foreach my $item (@toggles) {
827: if ($defaultchecked{$item} eq 'on') {
828: $checkedon{$item} = ' checked="checked" ';
829: $checkedoff{$item} = ' ';
830: } elsif ($defaultchecked{$item} eq 'off') {
831: $checkedoff{$item} = ' checked="checked" ';
832: $checkedon{$item} = ' ';
833: }
834: }
835: my @images = ('img','logo','domlogo','login');
836: my @logintext = ('textcol','bgcol');
837: my @bgs = ('pgbg','mainbg','sidebg');
838: my @links = ('link','alink','vlink');
839: my %designhash = &Apache::loncommon::get_domainconf($dom);
840: my %defaultdesign = %Apache::loncommon::defaultdesign;
841: my (%is_custom,%designs);
842: my %defaults = (
843: font => $defaultdesign{'login.font'},
844: );
845: foreach my $item (@images) {
846: $defaults{$item} = $defaultdesign{'login.'.$item};
847: $defaults{'showlogo'}{$item} = 1;
848: }
849: foreach my $item (@bgs) {
850: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
851: }
852: foreach my $item (@logintext) {
853: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
854: }
855: foreach my $item (@links) {
856: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
857: }
858: if (ref($settings) eq 'HASH') {
859: foreach my $item (@toggles) {
860: if ($settings->{$item} eq '1') {
861: $checkedon{$item} = ' checked="checked" ';
862: $checkedoff{$item} = ' ';
863: } elsif ($settings->{$item} eq '0') {
864: $checkedoff{$item} = ' checked="checked" ';
865: $checkedon{$item} = ' ';
866: }
867: }
868: foreach my $item (@images) {
869: if (defined($settings->{$item})) {
870: $designs{$item} = $settings->{$item};
871: $is_custom{$item} = 1;
872: }
873: if (defined($settings->{'showlogo'}{$item})) {
874: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
875: }
876: }
877: foreach my $item (@logintext) {
878: if ($settings->{$item} ne '') {
879: $designs{'logintext'}{$item} = $settings->{$item};
880: $is_custom{$item} = 1;
881: }
882: }
883: if ($settings->{'font'} ne '') {
884: $designs{'font'} = $settings->{'font'};
885: $is_custom{'font'} = 1;
886: }
887: foreach my $item (@bgs) {
888: if ($settings->{$item} ne '') {
889: $designs{'bgs'}{$item} = $settings->{$item};
890: $is_custom{$item} = 1;
891: }
892: }
893: foreach my $item (@links) {
894: if ($settings->{$item} ne '') {
895: $designs{'links'}{$item} = $settings->{$item};
896: $is_custom{$item} = 1;
897: }
898: }
899: } else {
900: if ($designhash{$dom.'.login.font'} ne '') {
901: $designs{'font'} = $designhash{$dom.'.login.font'};
902: $is_custom{'font'} = 1;
903: }
904: foreach my $item (@images) {
905: if ($designhash{$dom.'.login.'.$item} ne '') {
906: $designs{$item} = $designhash{$dom.'.login.'.$item};
907: $is_custom{$item} = 1;
908: }
909: }
910: foreach my $item (@bgs) {
911: if ($designhash{$dom.'.login.'.$item} ne '') {
912: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
913: $is_custom{$item} = 1;
914: }
915: }
916: foreach my $item (@links) {
917: if ($designhash{$dom.'.login.'.$item} ne '') {
918: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
919: $is_custom{$item} = 1;
920: }
921: }
922: }
923: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
924: logo => 'Institution Logo',
925: domlogo => 'Domain Logo',
926: login => 'Login box');
927: my $itemcount = 1;
928: foreach my $item (@toggles) {
929: $css_class = $itemcount%2?' class="LC_odd_row"':'';
930: $datatable .=
931: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
932: '</td><td>'.
933: '<span class="LC_nobreak"><label><input type="radio" name="'.
934: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
935: '</label> <label><input type="radio" name="'.$item.'"'.
936: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
937: '</tr>';
938: $itemcount ++;
939: }
940: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
941: $datatable .= '</tr></table></td></tr>';
942: return $datatable;
943: }
944:
945: sub login_choices {
946: my %choices =
947: &Apache::lonlocal::texthash (
948: coursecatalog => 'Display Course/Community Catalog link?',
949: adminmail => "Display Administrator's E-mail Address?",
950: disallowlogin => "Login page requests redirected",
951: hostid => "Server",
952: server => "Redirect to:",
953: serverpath => "Path",
954: custompath => "Custom",
955: exempt => "Exempt IP(s)",
956: directlogin => "No redirect",
957: newuser => "Link to create a user account",
958: img => "Header",
959: logo => "Main Logo",
960: domlogo => "Domain Logo",
961: login => "Log-in Header",
962: textcol => "Text color",
963: bgcol => "Box color",
964: bgs => "Background colors",
965: links => "Link colors",
966: font => "Font color",
967: pgbg => "Header",
968: mainbg => "Page",
969: sidebg => "Login box",
970: link => "Link",
971: alink => "Active link",
972: vlink => "Visited link",
973: );
974: return %choices;
975: }
976:
977: sub print_rolecolors {
978: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
979: my %choices = &color_font_choices();
980: my @bgs = ('pgbg','tabbg','sidebg');
981: my @links = ('link','alink','vlink');
982: my @images = ('img');
983: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
984: my %designhash = &Apache::loncommon::get_domainconf($dom);
985: my %defaultdesign = %Apache::loncommon::defaultdesign;
986: my (%is_custom,%designs);
987: my %defaults = (
988: img => $defaultdesign{$role.'.img'},
989: font => $defaultdesign{$role.'.font'},
990: fontmenu => $defaultdesign{$role.'.fontmenu'},
991: );
992: foreach my $item (@bgs) {
993: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
994: }
995: foreach my $item (@links) {
996: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
997: }
998: if (ref($settings) eq 'HASH') {
999: if (ref($settings->{$role}) eq 'HASH') {
1000: if ($settings->{$role}->{'img'} ne '') {
1001: $designs{'img'} = $settings->{$role}->{'img'};
1002: $is_custom{'img'} = 1;
1003: }
1004: if ($settings->{$role}->{'font'} ne '') {
1005: $designs{'font'} = $settings->{$role}->{'font'};
1006: $is_custom{'font'} = 1;
1007: }
1008: if ($settings->{$role}->{'fontmenu'} ne '') {
1009: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1010: $is_custom{'fontmenu'} = 1;
1011: }
1012: foreach my $item (@bgs) {
1013: if ($settings->{$role}->{$item} ne '') {
1014: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1015: $is_custom{$item} = 1;
1016: }
1017: }
1018: foreach my $item (@links) {
1019: if ($settings->{$role}->{$item} ne '') {
1020: $designs{'links'}{$item} = $settings->{$role}->{$item};
1021: $is_custom{$item} = 1;
1022: }
1023: }
1024: }
1025: } else {
1026: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1027: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1028: $is_custom{'img'} = 1;
1029: }
1030: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1031: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1032: $is_custom{'fontmenu'} = 1;
1033: }
1034: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1035: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1036: $is_custom{'font'} = 1;
1037: }
1038: foreach my $item (@bgs) {
1039: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1040: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1041: $is_custom{$item} = 1;
1042:
1043: }
1044: }
1045: foreach my $item (@links) {
1046: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1047: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1048: $is_custom{$item} = 1;
1049: }
1050: }
1051: }
1052: my $itemcount = 1;
1053: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1054: $datatable .= '</tr></table></td></tr>';
1055: return $datatable;
1056: }
1057:
1058: sub display_color_options {
1059: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1060: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1061: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1062: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1063: my $datatable = '<tr'.$css_class.'>'.
1064: '<td>'.$choices->{'font'}.'</td>';
1065: if (!$is_custom->{'font'}) {
1066: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1067: } else {
1068: $datatable .= '<td> </td>';
1069: }
1070: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1071: $datatable .= '<td><span class="LC_nobreak">'.
1072: '<input type="text" size="10" name="'.$role.'_font"'.
1073: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1074: ' <span id="css_'.$role.'_font" style="background-color: '.
1075: $designs->{'font'}.';"> </span>'.
1076: '</span></td></tr>';
1077: unless ($role eq 'login') {
1078: $datatable .= '<tr'.$css_class.'>'.
1079: '<td>'.$choices->{'fontmenu'}.'</td>';
1080: if (!$is_custom->{'fontmenu'}) {
1081: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1082: } else {
1083: $datatable .= '<td> </td>';
1084: }
1085: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1086: $datatable .= '<td><span class="LC_nobreak">'.
1087: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1088: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1089: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1090: $designs->{'fontmenu'}.';"> </span>'.
1091: '</span></td></tr>';
1092: }
1093: my $switchserver = &check_switchserver($dom,$confname);
1094: foreach my $img (@{$images}) {
1095: $itemcount ++;
1096: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1097: $datatable .= '<tr'.$css_class.'>'.
1098: '<td>'.$choices->{$img};
1099: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1100: if ($role eq 'login') {
1101: if ($img eq 'login') {
1102: $login_hdr_pick =
1103: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1104: $logincolors =
1105: &login_text_colors($img,$role,$logintext,$phase,$choices,
1106: $designs);
1107: } elsif ($img ne 'domlogo') {
1108: $datatable.= &logo_display_options($img,$defaults,$designs);
1109: }
1110: }
1111: $datatable .= '</td>';
1112: if ($designs->{$img} ne '') {
1113: $imgfile = $designs->{$img};
1114: $img_import = ($imgfile =~ m{^/adm/});
1115: } else {
1116: $imgfile = $defaults->{$img};
1117: }
1118: if ($imgfile) {
1119: my ($showfile,$fullsize);
1120: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1121: my $urldir = $1;
1122: my $filename = $2;
1123: my @info = &Apache::lonnet::stat_file($designs->{$img});
1124: if (@info) {
1125: my $thumbfile = 'tn-'.$filename;
1126: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1127: if (@thumb) {
1128: $showfile = $urldir.'/'.$thumbfile;
1129: } else {
1130: $showfile = $imgfile;
1131: }
1132: } else {
1133: $showfile = '';
1134: }
1135: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1136: $showfile = $imgfile;
1137: my $imgdir = $1;
1138: my $filename = $2;
1139: if (-e "$londocroot/$imgdir/tn-".$filename) {
1140: $showfile = "/$imgdir/tn-".$filename;
1141: } else {
1142: my $input = $londocroot.$imgfile;
1143: my $output = "$londocroot/$imgdir/tn-".$filename;
1144: if (!-e $output) {
1145: my ($width,$height) = &thumb_dimensions();
1146: my ($fullwidth,$fullheight) = &check_dimensions($input);
1147: if ($fullwidth ne '' && $fullheight ne '') {
1148: if ($fullwidth > $width && $fullheight > $height) {
1149: my $size = $width.'x'.$height;
1150: system("convert -sample $size $input $output");
1151: $showfile = "/$imgdir/tn-".$filename;
1152: }
1153: }
1154: }
1155: }
1156: }
1157: if ($showfile) {
1158: if ($showfile =~ m{^/(adm|res)/}) {
1159: if ($showfile =~ m{^/res/}) {
1160: my $local_showfile =
1161: &Apache::lonnet::filelocation('',$showfile);
1162: &Apache::lonnet::repcopy($local_showfile);
1163: }
1164: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1165: }
1166: if ($imgfile) {
1167: if ($imgfile =~ m{^/(adm|res)/}) {
1168: if ($imgfile =~ m{^/res/}) {
1169: my $local_imgfile =
1170: &Apache::lonnet::filelocation('',$imgfile);
1171: &Apache::lonnet::repcopy($local_imgfile);
1172: }
1173: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1174: } else {
1175: $fullsize = $imgfile;
1176: }
1177: }
1178: $datatable .= '<td>';
1179: if ($img eq 'login') {
1180: $datatable .= $login_hdr_pick;
1181: }
1182: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1183: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1184: } else {
1185: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1186: &mt('Upload:');
1187: }
1188: } else {
1189: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1190: &mt('Upload:');
1191: }
1192: if ($switchserver) {
1193: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1194: } else {
1195: if ($img ne 'login') { # suppress file selection for Log-in header
1196: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1197: }
1198: }
1199: $datatable .= '</td></tr>';
1200: }
1201: $itemcount ++;
1202: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1203: $datatable .= '<tr'.$css_class.'>'.
1204: '<td>'.$choices->{'bgs'}.'</td>';
1205: my $bgs_def;
1206: foreach my $item (@{$bgs}) {
1207: if (!$is_custom->{$item}) {
1208: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1209: }
1210: }
1211: if ($bgs_def) {
1212: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1213: } else {
1214: $datatable .= '<td> </td>';
1215: }
1216: $datatable .= '<td class="LC_right_item">'.
1217: '<table border="0"><tr>';
1218: foreach my $item (@{$bgs}) {
1219: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1220: $datatable .= '<td align="center">'.$link;
1221: if ($designs->{'bgs'}{$item}) {
1222: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1223: }
1224: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1225: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1226: }
1227: $datatable .= '</tr></table></td></tr>';
1228: $itemcount ++;
1229: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1230: $datatable .= '<tr'.$css_class.'>'.
1231: '<td>'.$choices->{'links'}.'</td>';
1232: my $links_def;
1233: foreach my $item (@{$links}) {
1234: if (!$is_custom->{$item}) {
1235: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1236: }
1237: }
1238: if ($links_def) {
1239: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1240: } else {
1241: $datatable .= '<td> </td>';
1242: }
1243: $datatable .= '<td class="LC_right_item">'.
1244: '<table border="0"><tr>';
1245: foreach my $item (@{$links}) {
1246: $datatable .= '<td align="center">'."\n".
1247: &color_pick($phase,$role,$item,$choices->{$item},
1248: $designs->{'links'}{$item});
1249: if ($designs->{'links'}{$item}) {
1250: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1251: }
1252: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1253: '" /></td>';
1254: }
1255: $$rowtotal += $itemcount;
1256: return $datatable;
1257: }
1258:
1259: sub logo_display_options {
1260: my ($img,$defaults,$designs) = @_;
1261: my $checkedon;
1262: if (ref($defaults) eq 'HASH') {
1263: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1264: if ($defaults->{'showlogo'}{$img}) {
1265: $checkedon = 'checked="checked" ';
1266: }
1267: }
1268: }
1269: if (ref($designs) eq 'HASH') {
1270: if (ref($designs->{'showlogo'}) eq 'HASH') {
1271: if (defined($designs->{'showlogo'}{$img})) {
1272: if ($designs->{'showlogo'}{$img} == 0) {
1273: $checkedon = '';
1274: } elsif ($designs->{'showlogo'}{$img} == 1) {
1275: $checkedon = 'checked="checked" ';
1276: }
1277: }
1278: }
1279: }
1280: return '<br /><label> <input type="checkbox" name="'.
1281: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1282: &mt('show').'</label>'."\n";
1283: }
1284:
1285: sub login_header_options {
1286: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1287: my $output = '';
1288: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1289: $output .= &mt('Text default(s):').'<br />';
1290: if (!$is_custom->{'textcol'}) {
1291: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1292: ' ';
1293: }
1294: if (!$is_custom->{'bgcol'}) {
1295: $output .= $choices->{'bgcol'}.': '.
1296: '<span id="css_'.$role.'_font" style="background-color: '.
1297: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1298: }
1299: $output .= '<br />';
1300: }
1301: $output .='<br />';
1302: return $output;
1303: }
1304:
1305: sub login_text_colors {
1306: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1307: my $color_menu = '<table border="0"><tr>';
1308: foreach my $item (@{$logintext}) {
1309: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1310: $color_menu .= '<td align="center">'.$link;
1311: if ($designs->{'logintext'}{$item}) {
1312: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1313: }
1314: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1315: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1316: '<td> </td>';
1317: }
1318: $color_menu .= '</tr></table><br />';
1319: return $color_menu;
1320: }
1321:
1322: sub image_changes {
1323: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1324: my $output;
1325: if ($img eq 'login') {
1326: # suppress image for Log-in header
1327: } elsif (!$is_custom) {
1328: if ($img ne 'domlogo') {
1329: $output .= &mt('Default image:').'<br />';
1330: } else {
1331: $output .= &mt('Default in use:').'<br />';
1332: }
1333: }
1334: if ($img eq 'login') { # suppress image for Log-in header
1335: $output .= '<td>'.$logincolors;
1336: } else {
1337: if ($img_import) {
1338: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1339: }
1340: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1341: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1342: if ($is_custom) {
1343: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1344: '<input type="checkbox" name="'.
1345: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1346: '</label> '.&mt('Replace:').'</span><br />';
1347: } else {
1348: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1349: }
1350: }
1351: return $output;
1352: }
1353:
1354: sub color_pick {
1355: my ($phase,$role,$item,$desc,$curcol) = @_;
1356: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1357: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1358: ');">'.$desc.'</a>';
1359: return $link;
1360: }
1361:
1362: sub print_quotas {
1363: my ($dom,$settings,$rowtotal,$action) = @_;
1364: my $context;
1365: if ($action eq 'quotas') {
1366: $context = 'tools';
1367: } else {
1368: $context = $action;
1369: }
1370: my ($datatable,$defaultquota,@usertools,@options,%validations);
1371: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1372: my $typecount = 0;
1373: my ($css_class,%titles);
1374: if ($context eq 'requestcourses') {
1375: @usertools = ('official','unofficial','community');
1376: @options =('norequest','approval','validate','autolimit');
1377: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1378: %titles = &courserequest_titles();
1379: } else {
1380: @usertools = ('aboutme','blog','portfolio');
1381: %titles = &tool_titles();
1382: }
1383: if (ref($types) eq 'ARRAY') {
1384: foreach my $type (@{$types}) {
1385: my $currdefquota;
1386: unless ($context eq 'requestcourses') {
1387: if (ref($settings) eq 'HASH') {
1388: if (ref($settings->{defaultquota}) eq 'HASH') {
1389: $currdefquota = $settings->{defaultquota}->{$type};
1390: } else {
1391: $currdefquota = $settings->{$type};
1392: }
1393: }
1394: }
1395: if (defined($usertypes->{$type})) {
1396: $typecount ++;
1397: $css_class = $typecount%2?' class="LC_odd_row"':'';
1398: $datatable .= '<tr'.$css_class.'>'.
1399: '<td>'.$usertypes->{$type}.'</td>'.
1400: '<td class="LC_left_item">';
1401: if ($context eq 'requestcourses') {
1402: $datatable .= '<table><tr>';
1403: }
1404: my %cell;
1405: foreach my $item (@usertools) {
1406: if ($context eq 'requestcourses') {
1407: my ($curroption,$currlimit);
1408: if (ref($settings) eq 'HASH') {
1409: if (ref($settings->{$item}) eq 'HASH') {
1410: $curroption = $settings->{$item}->{$type};
1411: if ($curroption =~ /^autolimit=(\d*)$/) {
1412: $currlimit = $1;
1413: }
1414: }
1415: }
1416: if (!$curroption) {
1417: $curroption = 'norequest';
1418: }
1419: $datatable .= '<th>'.$titles{$item}.'</th>';
1420: foreach my $option (@options) {
1421: my $val = $option;
1422: if ($option eq 'norequest') {
1423: $val = 0;
1424: }
1425: if ($option eq 'validate') {
1426: my $canvalidate = 0;
1427: if (ref($validations{$item}) eq 'HASH') {
1428: if ($validations{$item}{$type}) {
1429: $canvalidate = 1;
1430: }
1431: }
1432: next if (!$canvalidate);
1433: }
1434: my $checked = '';
1435: if ($option eq $curroption) {
1436: $checked = ' checked="checked"';
1437: } elsif ($option eq 'autolimit') {
1438: if ($curroption =~ /^autolimit/) {
1439: $checked = ' checked="checked"';
1440: }
1441: }
1442: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1443: '<input type="radio" name="crsreq_'.$item.
1444: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1445: $titles{$option}.'</label>';
1446: if ($option eq 'autolimit') {
1447: $cell{$item} .= ' <input type="text" name="crsreq_'.
1448: $item.'_limit_'.$type.'" size="1" '.
1449: 'value="'.$currlimit.'" />';
1450: }
1451: $cell{$item} .= '</span> ';
1452: if ($option eq 'autolimit') {
1453: $cell{$item} .= $titles{'unlimited'};
1454: }
1455: }
1456: } else {
1457: my $checked = 'checked="checked" ';
1458: if (ref($settings) eq 'HASH') {
1459: if (ref($settings->{$item}) eq 'HASH') {
1460: if ($settings->{$item}->{$type} == 0) {
1461: $checked = '';
1462: } elsif ($settings->{$item}->{$type} == 1) {
1463: $checked = 'checked="checked" ';
1464: }
1465: }
1466: }
1467: $datatable .= '<span class="LC_nobreak"><label>'.
1468: '<input type="checkbox" name="'.$context.'_'.$item.
1469: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1470: '</label></span> ';
1471: }
1472: }
1473: if ($context eq 'requestcourses') {
1474: $datatable .= '</tr><tr>';
1475: foreach my $item (@usertools) {
1476: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1477: }
1478: $datatable .= '</tr></table>';
1479: }
1480: $datatable .= '</td>';
1481: unless ($context eq 'requestcourses') {
1482: $datatable .=
1483: '<td class="LC_right_item"><span class="LC_nobreak">'.
1484: '<input type="text" name="quota_'.$type.
1485: '" value="'.$currdefquota.
1486: '" size="5" /> Mb</span></td>';
1487: }
1488: $datatable .= '</tr>';
1489: }
1490: }
1491: }
1492: unless ($context eq 'requestcourses') {
1493: $defaultquota = '20';
1494: if (ref($settings) eq 'HASH') {
1495: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1496: $defaultquota = $settings->{'defaultquota'}->{'default'};
1497: } elsif (defined($settings->{'default'})) {
1498: $defaultquota = $settings->{'default'};
1499: }
1500: }
1501: }
1502: $typecount ++;
1503: $css_class = $typecount%2?' class="LC_odd_row"':'';
1504: $datatable .= '<tr'.$css_class.'>'.
1505: '<td>'.$othertitle.'</td>'.
1506: '<td class="LC_left_item">';
1507: if ($context eq 'requestcourses') {
1508: $datatable .= '<table><tr>';
1509: }
1510: my %defcell;
1511: foreach my $item (@usertools) {
1512: if ($context eq 'requestcourses') {
1513: my ($curroption,$currlimit);
1514: if (ref($settings) eq 'HASH') {
1515: if (ref($settings->{$item}) eq 'HASH') {
1516: $curroption = $settings->{$item}->{'default'};
1517: if ($curroption =~ /^autolimit=(\d*)$/) {
1518: $currlimit = $1;
1519: }
1520: }
1521: }
1522: if (!$curroption) {
1523: $curroption = 'norequest';
1524: }
1525: $datatable .= '<th>'.$titles{$item}.'</th>';
1526: foreach my $option (@options) {
1527: my $val = $option;
1528: if ($option eq 'norequest') {
1529: $val = 0;
1530: }
1531: if ($option eq 'validate') {
1532: my $canvalidate = 0;
1533: if (ref($validations{$item}) eq 'HASH') {
1534: if ($validations{$item}{'default'}) {
1535: $canvalidate = 1;
1536: }
1537: }
1538: next if (!$canvalidate);
1539: }
1540: my $checked = '';
1541: if ($option eq $curroption) {
1542: $checked = ' checked="checked"';
1543: } elsif ($option eq 'autolimit') {
1544: if ($curroption =~ /^autolimit/) {
1545: $checked = ' checked="checked"';
1546: }
1547: }
1548: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1549: '<input type="radio" name="crsreq_'.$item.
1550: '_default" value="'.$val.'"'.$checked.' />'.
1551: $titles{$option}.'</label>';
1552: if ($option eq 'autolimit') {
1553: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1554: $item.'_limit_default" size="1" '.
1555: 'value="'.$currlimit.'" />';
1556: }
1557: $defcell{$item} .= '</span> ';
1558: if ($option eq 'autolimit') {
1559: $defcell{$item} .= $titles{'unlimited'};
1560: }
1561: }
1562: } else {
1563: my $checked = 'checked="checked" ';
1564: if (ref($settings) eq 'HASH') {
1565: if (ref($settings->{$item}) eq 'HASH') {
1566: if ($settings->{$item}->{'default'} == 0) {
1567: $checked = '';
1568: } elsif ($settings->{$item}->{'default'} == 1) {
1569: $checked = 'checked="checked" ';
1570: }
1571: }
1572: }
1573: $datatable .= '<span class="LC_nobreak"><label>'.
1574: '<input type="checkbox" name="'.$context.'_'.$item.
1575: '" value="default" '.$checked.'/>'.$titles{$item}.
1576: '</label></span> ';
1577: }
1578: }
1579: if ($context eq 'requestcourses') {
1580: $datatable .= '</tr><tr>';
1581: foreach my $item (@usertools) {
1582: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1583: }
1584: $datatable .= '</tr></table>';
1585: }
1586: $datatable .= '</td>';
1587: unless ($context eq 'requestcourses') {
1588: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1589: '<input type="text" name="defaultquota" value="'.
1590: $defaultquota.'" size="5" /> Mb</span></td>';
1591: }
1592: $datatable .= '</tr>';
1593: $typecount ++;
1594: $css_class = $typecount%2?' class="LC_odd_row"':'';
1595: $datatable .= '<tr'.$css_class.'>'.
1596: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1597: if ($context eq 'requestcourses') {
1598: $datatable .= &mt('(overrides affiliation, if set)').
1599: '</td>'.
1600: '<td class="LC_left_item">'.
1601: '<table><tr>';
1602: } else {
1603: $datatable .= &mt('(overrides affiliation, if checked)').
1604: '</td>'.
1605: '<td class="LC_left_item" colspan="2">'.
1606: '<br />';
1607: }
1608: my %advcell;
1609: foreach my $item (@usertools) {
1610: if ($context eq 'requestcourses') {
1611: my ($curroption,$currlimit);
1612: if (ref($settings) eq 'HASH') {
1613: if (ref($settings->{$item}) eq 'HASH') {
1614: $curroption = $settings->{$item}->{'_LC_adv'};
1615: if ($curroption =~ /^autolimit=(\d*)$/) {
1616: $currlimit = $1;
1617: }
1618: }
1619: }
1620: $datatable .= '<th>'.$titles{$item}.'</th>';
1621: my $checked = '';
1622: if ($curroption eq '') {
1623: $checked = ' checked="checked"';
1624: }
1625: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1626: '<input type="radio" name="crsreq_'.$item.
1627: '__LC_adv" value=""'.$checked.' />'.
1628: &mt('No override set').'</label></span> ';
1629: foreach my $option (@options) {
1630: my $val = $option;
1631: if ($option eq 'norequest') {
1632: $val = 0;
1633: }
1634: if ($option eq 'validate') {
1635: my $canvalidate = 0;
1636: if (ref($validations{$item}) eq 'HASH') {
1637: if ($validations{$item}{'_LC_adv'}) {
1638: $canvalidate = 1;
1639: }
1640: }
1641: next if (!$canvalidate);
1642: }
1643: my $checked = '';
1644: if ($val eq $curroption) {
1645: $checked = ' checked="checked"';
1646: } elsif ($option eq 'autolimit') {
1647: if ($curroption =~ /^autolimit/) {
1648: $checked = ' checked="checked"';
1649: }
1650: }
1651: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1652: '<input type="radio" name="crsreq_'.$item.
1653: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1654: $titles{$option}.'</label>';
1655: if ($option eq 'autolimit') {
1656: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1657: $item.'_limit__LC_adv" size="1" '.
1658: 'value="'.$currlimit.'" />';
1659: }
1660: $advcell{$item} .= '</span> ';
1661: if ($option eq 'autolimit') {
1662: $advcell{$item} .= $titles{'unlimited'};
1663: }
1664: }
1665: } else {
1666: my $checked = 'checked="checked" ';
1667: if (ref($settings) eq 'HASH') {
1668: if (ref($settings->{$item}) eq 'HASH') {
1669: if ($settings->{$item}->{'_LC_adv'} == 0) {
1670: $checked = '';
1671: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1672: $checked = 'checked="checked" ';
1673: }
1674: }
1675: }
1676: $datatable .= '<span class="LC_nobreak"><label>'.
1677: '<input type="checkbox" name="'.$context.'_'.$item.
1678: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1679: '</label></span> ';
1680: }
1681: }
1682: if ($context eq 'requestcourses') {
1683: $datatable .= '</tr><tr>';
1684: foreach my $item (@usertools) {
1685: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1686: }
1687: $datatable .= '</tr></table>';
1688: }
1689: $datatable .= '</td></tr>';
1690: $$rowtotal += $typecount;
1691: return $datatable;
1692: }
1693:
1694: sub print_courserequestmail {
1695: my ($dom,$settings,$rowtotal) = @_;
1696: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1697: $now = time;
1698: $rows = 0;
1699: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1700: foreach my $server (keys(%dompersonnel)) {
1701: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1702: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1703: if (!grep(/^$uname:$udom$/,@domcoord)) {
1704: push(@domcoord,$uname.':'.$udom);
1705: }
1706: }
1707: }
1708: if (ref($settings) eq 'HASH') {
1709: if (ref($settings->{'notify'}) eq 'HASH') {
1710: if ($settings->{'notify'}{'approval'} ne '') {
1711: @currapproval = split(',',$settings->{'notify'}{'approval'});
1712: }
1713: }
1714: }
1715: if (@currapproval) {
1716: foreach my $dc (@currapproval) {
1717: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1718: push(@domcoord,$dc);
1719: }
1720: }
1721: }
1722: @domcoord = sort(@domcoord);
1723: my $numinrow = 4;
1724: my $numdc = @domcoord;
1725: my $css_class = 'class="LC_odd_row"';
1726: $datatable = '<tr'.$css_class.'>'.
1727: ' <td>'.&mt('Receive notification of course requests requiring approval.').
1728: ' </td>'.
1729: ' <td class="LC_left_item">';
1730: if (@domcoord > 0) {
1731: $datatable .= '<table>';
1732: for (my $i=0; $i<$numdc; $i++) {
1733: my $rem = $i%($numinrow);
1734: if ($rem == 0) {
1735: if ($i > 0) {
1736: $datatable .= '</tr>';
1737: }
1738: $datatable .= '<tr>';
1739: $rows ++;
1740: }
1741: my $check = ' ';
1742: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1743: $check = ' checked="checked" ';
1744: }
1745: my ($uname,$udom) = split(':',$domcoord[$i]);
1746: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1747: if ($i == $numdc-1) {
1748: my $colsleft = $numinrow-$rem;
1749: if ($colsleft > 1) {
1750: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1751: } else {
1752: $datatable .= '<td class="LC_left_item">';
1753: }
1754: } else {
1755: $datatable .= '<td class="LC_left_item">';
1756: }
1757: $datatable .= '<span class="LC_nobreak"><label>'.
1758: '<input type="checkbox" name="reqapprovalnotify" '.
1759: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1760: $fullname.'</label></span></td>';
1761: }
1762: $datatable .= '</tr></table>';
1763: } else {
1764: $datatable .= &mt('There are no active Domain Coordinators');
1765: $rows ++;
1766: }
1767: $datatable .='</td></tr>';
1768: $$rowtotal += $rows;
1769: return $datatable;
1770: }
1771:
1772: sub print_autoenroll {
1773: my ($dom,$settings,$rowtotal) = @_;
1774: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1775: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1776: if (ref($settings) eq 'HASH') {
1777: if (exists($settings->{'run'})) {
1778: if ($settings->{'run'} eq '0') {
1779: $runoff = ' checked="checked" ';
1780: $runon = ' ';
1781: } else {
1782: $runon = ' checked="checked" ';
1783: $runoff = ' ';
1784: }
1785: } else {
1786: if ($autorun) {
1787: $runon = ' checked="checked" ';
1788: $runoff = ' ';
1789: } else {
1790: $runoff = ' checked="checked" ';
1791: $runon = ' ';
1792: }
1793: }
1794: if (exists($settings->{'co-owners'})) {
1795: if ($settings->{'co-owners'} eq '0') {
1796: $coownersoff = ' checked="checked" ';
1797: $coownerson = ' ';
1798: } else {
1799: $coownerson = ' checked="checked" ';
1800: $coownersoff = ' ';
1801: }
1802: } else {
1803: $coownersoff = ' checked="checked" ';
1804: $coownerson = ' ';
1805: }
1806: if (exists($settings->{'sender_domain'})) {
1807: $defdom = $settings->{'sender_domain'};
1808: }
1809: } else {
1810: if ($autorun) {
1811: $runon = ' checked="checked" ';
1812: $runoff = ' ';
1813: } else {
1814: $runoff = ' checked="checked" ';
1815: $runon = ' ';
1816: }
1817: }
1818: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1819: my $notif_sender;
1820: if (ref($settings) eq 'HASH') {
1821: $notif_sender = $settings->{'sender_uname'};
1822: }
1823: my $datatable='<tr class="LC_odd_row">'.
1824: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1825: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1826: '<input type="radio" name="autoenroll_run"'.
1827: $runon.' value="1" />'.&mt('Yes').'</label> '.
1828: '<label><input type="radio" name="autoenroll_run"'.
1829: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1830: '</tr><tr>'.
1831: '<td>'.&mt('Notification messages - sender').
1832: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1833: &mt('username').': '.
1834: '<input type="text" name="sender_uname" value="'.
1835: $notif_sender.'" size="10" /> '.&mt('domain').
1836: ': '.$domform.'</span></td></tr>'.
1837: '<tr class="LC_odd_row">'.
1838: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
1839: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1840: '<input type="radio" name="autoassign_coowners"'.
1841: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
1842: '<label><input type="radio" name="autoassign_coowners"'.
1843: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
1844: '</tr>';
1845: $$rowtotal += 3;
1846: return $datatable;
1847: }
1848:
1849: sub print_autoupdate {
1850: my ($position,$dom,$settings,$rowtotal) = @_;
1851: my $datatable;
1852: if ($position eq 'top') {
1853: my $updateon = ' ';
1854: my $updateoff = ' checked="checked" ';
1855: my $classlistson = ' ';
1856: my $classlistsoff = ' checked="checked" ';
1857: if (ref($settings) eq 'HASH') {
1858: if ($settings->{'run'} eq '1') {
1859: $updateon = $updateoff;
1860: $updateoff = ' ';
1861: }
1862: if ($settings->{'classlists'} eq '1') {
1863: $classlistson = $classlistsoff;
1864: $classlistsoff = ' ';
1865: }
1866: }
1867: my %title = (
1868: run => 'Auto-update active?',
1869: classlists => 'Update information in classlists?',
1870: );
1871: $datatable = '<tr class="LC_odd_row">'.
1872: '<td>'.&mt($title{'run'}).'</td>'.
1873: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1874: '<input type="radio" name="autoupdate_run"'.
1875: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1876: '<label><input type="radio" name="autoupdate_run"'.
1877: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1878: '</tr><tr>'.
1879: '<td>'.&mt($title{'classlists'}).'</td>'.
1880: '<td class="LC_right_item"><span class="LC_nobreak">'.
1881: '<label><input type="radio" name="classlists"'.
1882: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1883: '<label><input type="radio" name="classlists"'.
1884: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1885: '</tr>';
1886: $$rowtotal += 2;
1887: } elsif ($position eq 'middle') {
1888: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1889: my $numinrow = 3;
1890: my $locknamesettings;
1891: $datatable .= &insttypes_row($settings,$types,$usertypes,
1892: $dom,$numinrow,$othertitle,
1893: 'lockablenames');
1894: $$rowtotal ++;
1895: } else {
1896: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1897: my @fields = ('lastname','firstname','middlename','generation',
1898: 'permanentemail','id');
1899: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
1900: my $numrows = 0;
1901: if (ref($types) eq 'ARRAY') {
1902: if (@{$types} > 0) {
1903: $datatable =
1904: &usertype_update_row($settings,$usertypes,\%fieldtitles,
1905: \@fields,$types,\$numrows);
1906: $$rowtotal += @{$types};
1907: }
1908: }
1909: $datatable .=
1910: &usertype_update_row($settings,{'default' => $othertitle},
1911: \%fieldtitles,\@fields,['default'],
1912: \$numrows);
1913: $$rowtotal ++;
1914: }
1915: return $datatable;
1916: }
1917:
1918: sub print_autocreate {
1919: my ($dom,$settings,$rowtotal) = @_;
1920: my (%createon,%createoff);
1921: my $curr_dc;
1922: my @types = ('xml','req');
1923: if (ref($settings) eq 'HASH') {
1924: foreach my $item (@types) {
1925: $createoff{$item} = ' checked="checked" ';
1926: $createon{$item} = ' ';
1927: if (exists($settings->{$item})) {
1928: if ($settings->{$item}) {
1929: $createon{$item} = ' checked="checked" ';
1930: $createoff{$item} = ' ';
1931: }
1932: }
1933: }
1934: $curr_dc = $settings->{'xmldc'};
1935: } else {
1936: foreach my $item (@types) {
1937: $createoff{$item} = ' checked="checked" ';
1938: $createon{$item} = ' ';
1939: }
1940: }
1941: $$rowtotal += 2;
1942: my $datatable='<tr class="LC_odd_row">'.
1943: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
1944: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1945: '<input type="radio" name="autocreate_xml"'.
1946: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
1947: '<label><input type="radio" name="autocreate_xml"'.
1948: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
1949: '</td></tr><tr>'.
1950: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
1951: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1952: '<input type="radio" name="autocreate_req"'.
1953: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
1954: '<label><input type="radio" name="autocreate_req"'.
1955: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
1956: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
1957: if ($numdc > 1) {
1958: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
1959: &mt('Course creation processed as: (choose Dom. Coord.)').
1960: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
1961: $$rowtotal ++ ;
1962: } else {
1963: $datatable .= $dctable.'</td></tr>';
1964: }
1965: return $datatable;
1966: }
1967:
1968: sub print_directorysrch {
1969: my ($dom,$settings,$rowtotal) = @_;
1970: my $srchon = ' ';
1971: my $srchoff = ' checked="checked" ';
1972: my ($exacton,$containson,$beginson);
1973: my $localon = ' ';
1974: my $localoff = ' checked="checked" ';
1975: if (ref($settings) eq 'HASH') {
1976: if ($settings->{'available'} eq '1') {
1977: $srchon = $srchoff;
1978: $srchoff = ' ';
1979: }
1980: if ($settings->{'localonly'} eq '1') {
1981: $localon = $localoff;
1982: $localoff = ' ';
1983: }
1984: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
1985: foreach my $type (@{$settings->{'searchtypes'}}) {
1986: if ($type eq 'exact') {
1987: $exacton = ' checked="checked" ';
1988: } elsif ($type eq 'contains') {
1989: $containson = ' checked="checked" ';
1990: } elsif ($type eq 'begins') {
1991: $beginson = ' checked="checked" ';
1992: }
1993: }
1994: } else {
1995: if ($settings->{'searchtypes'} eq 'exact') {
1996: $exacton = ' checked="checked" ';
1997: } elsif ($settings->{'searchtypes'} eq 'contains') {
1998: $containson = ' checked="checked" ';
1999: } elsif ($settings->{'searchtypes'} eq 'specify') {
2000: $exacton = ' checked="checked" ';
2001: $containson = ' checked="checked" ';
2002: }
2003: }
2004: }
2005: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2006: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2007:
2008: my $numinrow = 4;
2009: my $cansrchrow = 0;
2010: my $datatable='<tr class="LC_odd_row">'.
2011: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2012: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2013: '<input type="radio" name="dirsrch_available"'.
2014: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2015: '<label><input type="radio" name="dirsrch_available"'.
2016: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2017: '</tr><tr>'.
2018: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2019: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2020: '<input type="radio" name="dirsrch_localonly"'.
2021: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2022: '<label><input type="radio" name="dirsrch_localonly"'.
2023: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2024: '</tr>';
2025: $$rowtotal += 2;
2026: if (ref($usertypes) eq 'HASH') {
2027: if (keys(%{$usertypes}) > 0) {
2028: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2029: $numinrow,$othertitle,'cansearch');
2030: $cansrchrow = 1;
2031: }
2032: }
2033: if ($cansrchrow) {
2034: $$rowtotal ++;
2035: $datatable .= '<tr>';
2036: } else {
2037: $datatable .= '<tr class="LC_odd_row">';
2038: }
2039: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2040: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2041: foreach my $title (@{$titleorder}) {
2042: if (defined($searchtitles->{$title})) {
2043: my $check = ' ';
2044: if (ref($settings) eq 'HASH') {
2045: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2046: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2047: $check = ' checked="checked" ';
2048: }
2049: }
2050: }
2051: $datatable .= '<td class="LC_left_item">'.
2052: '<span class="LC_nobreak"><label>'.
2053: '<input type="checkbox" name="searchby" '.
2054: 'value="'.$title.'"'.$check.'/>'.
2055: $searchtitles->{$title}.'</label></span></td>';
2056: }
2057: }
2058: $datatable .= '</tr></table></td></tr>';
2059: $$rowtotal ++;
2060: if ($cansrchrow) {
2061: $datatable .= '<tr class="LC_odd_row">';
2062: } else {
2063: $datatable .= '<tr>';
2064: }
2065: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2066: '<td class="LC_left_item" colspan="2">'.
2067: '<span class="LC_nobreak"><label>'.
2068: '<input type="checkbox" name="searchtypes" '.
2069: $exacton.' value="exact" />'.&mt('Exact match').
2070: '</label> '.
2071: '<label><input type="checkbox" name="searchtypes" '.
2072: $beginson.' value="begins" />'.&mt('Begins with').
2073: '</label> '.
2074: '<label><input type="checkbox" name="searchtypes" '.
2075: $containson.' value="contains" />'.&mt('Contains').
2076: '</label></span></td></tr>';
2077: $$rowtotal ++;
2078: return $datatable;
2079: }
2080:
2081: sub print_contacts {
2082: my ($dom,$settings,$rowtotal) = @_;
2083: my $datatable;
2084: my @contacts = ('adminemail','supportemail');
2085: my (%checked,%to,%otheremails,%bccemails);
2086: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2087: 'requestsmail');
2088: foreach my $type (@mailings) {
2089: $otheremails{$type} = '';
2090: }
2091: $bccemails{'helpdeskmail'} = '';
2092: if (ref($settings) eq 'HASH') {
2093: foreach my $item (@contacts) {
2094: if (exists($settings->{$item})) {
2095: $to{$item} = $settings->{$item};
2096: }
2097: }
2098: foreach my $type (@mailings) {
2099: if (exists($settings->{$type})) {
2100: if (ref($settings->{$type}) eq 'HASH') {
2101: foreach my $item (@contacts) {
2102: if ($settings->{$type}{$item}) {
2103: $checked{$type}{$item} = ' checked="checked" ';
2104: }
2105: }
2106: $otheremails{$type} = $settings->{$type}{'others'};
2107: if ($type eq 'helpdeskmail') {
2108: $bccemails{$type} = $settings->{$type}{'bcc'};
2109: }
2110: }
2111: } elsif ($type eq 'lonstatusmail') {
2112: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2113: }
2114: }
2115: } else {
2116: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2117: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2118: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2119: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2120: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2121: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2122: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2123: }
2124: my ($titles,$short_titles) = &contact_titles();
2125: my $rownum = 0;
2126: my $css_class;
2127: foreach my $item (@contacts) {
2128: $rownum ++;
2129: $css_class = $rownum%2?' class="LC_odd_row"':'';
2130: $datatable .= '<tr'.$css_class.'>'.
2131: '<td><span class="LC_nobreak">'.$titles->{$item}.
2132: '</span></td><td class="LC_right_item">'.
2133: '<input type="text" name="'.$item.'" value="'.
2134: $to{$item}.'" /></td></tr>';
2135: }
2136: foreach my $type (@mailings) {
2137: $rownum ++;
2138: $css_class = $rownum%2?' class="LC_odd_row"':'';
2139: $datatable .= '<tr'.$css_class.'>'.
2140: '<td><span class="LC_nobreak">'.
2141: $titles->{$type}.': </span></td>'.
2142: '<td class="LC_left_item">'.
2143: '<span class="LC_nobreak">';
2144: foreach my $item (@contacts) {
2145: $datatable .= '<label>'.
2146: '<input type="checkbox" name="'.$type.'"'.
2147: $checked{$type}{$item}.
2148: ' value="'.$item.'" />'.$short_titles->{$item}.
2149: '</label> ';
2150: }
2151: $datatable .= '</span><br />'.&mt('Others').': '.
2152: '<input type="text" name="'.$type.'_others" '.
2153: 'value="'.$otheremails{$type}.'" />';
2154: if ($type eq 'helpdeskmail') {
2155: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2156: '<input type="text" name="'.$type.'_bcc" '.
2157: 'value="'.$bccemails{$type}.'" />';
2158: }
2159: $datatable .= '</td></tr>'."\n";
2160: }
2161: $$rowtotal += $rownum;
2162: return $datatable;
2163: }
2164:
2165: sub print_helpsettings {
2166:
2167: my ($position,$dom,$confname,$settings,$rowtotal) = @_;
2168: my ($css_class,$datatable);
2169:
2170: my $switchserver = &check_switchserver($dom,$confname);
2171:
2172: my $itemcount = 1;
2173:
2174: if ($position eq 'top') {
2175:
2176: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2177:
2178: %choices =
2179: &Apache::lonlocal::texthash (
2180: submitbugs => 'Display "Submit a bug" link?',
2181: );
2182:
2183: %defaultchecked = ('submitbugs' => 'on');
2184:
2185: @toggles = ('submitbugs',);
2186:
2187: foreach my $item (@toggles) {
2188: if ($defaultchecked{$item} eq 'on') {
2189: $checkedon{$item} = ' checked="checked" ';
2190: $checkedoff{$item} = ' ';
2191: } elsif ($defaultchecked{$item} eq 'off') {
2192: $checkedoff{$item} = ' checked="checked" ';
2193: $checkedon{$item} = ' ';
2194: }
2195: }
2196:
2197: if (ref($settings) eq 'HASH') {
2198: foreach my $item (@toggles) {
2199: if ($settings->{$item} eq '1') {
2200: $checkedon{$item} = ' checked="checked" ';
2201: $checkedoff{$item} = ' ';
2202: } elsif ($settings->{$item} eq '0') {
2203: $checkedoff{$item} = ' checked="checked" ';
2204: $checkedon{$item} = ' ';
2205: }
2206: }
2207: }
2208:
2209: foreach my $item (@toggles) {
2210: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2211: $datatable .=
2212: '<tr'.$css_class.'>
2213: <td><span class="LC_nobreak">'.$choices{$item}.'</span></td>
2214: <td><span class="LC_nobreak"> </span></td>
2215: <td class="LC_right_item"><span class="LC_nobreak">
2216: <label><input type="radio" name="'.$item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').'</label>
2217: <label><input type="radio" name="'.$item.'" '.$checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2218: '</span></td>'.
2219: '</tr>';
2220: $itemcount ++;
2221: }
2222:
2223: } else {
2224:
2225: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2226:
2227: $datatable .= '<tr'.$css_class.'>';
2228:
2229: if (ref($settings) eq 'HASH') {
2230: if ($settings->{'loginhelpurl'} ne '') {
2231: my($directory, $filename) = $settings->{'loginhelpurl'} =~ m/(.*\/)(.*)$/;
2232: $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>';
2233: $datatable .= '<td width="33%"><span class="LC_right_item"><label><input type="checkbox" name="loginhelpurl_del" value="1" />'.&mt('Delete?').'</label></span></td>'
2234: } else {
2235: $datatable .= '<td width="33%"><span class="LC_left_item"><label>'.&mt('Default Login Page Help File In Use').'</label></span></td>';
2236: $datatable .= '<td width="33%"><span class="LC_right_item"> </span></td>';
2237: }
2238: } else {
2239: $datatable .= '<td><span class="LC_left_item"> </span></td>';
2240: $datatable .= '<td><span class="LC_right_item"> </span></td>';
2241: }
2242:
2243: $datatable .= '<td width="33%"><span class="LC_right_item">';
2244: if ($switchserver) {
2245: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2246: } else {
2247: $datatable .= &mt('Upload Custom Login Page Help File:');
2248: $datatable .='<input type="file" name="loginhelpurl" />';
2249: }
2250: $datatable .= '</span></td></tr>';
2251:
2252: }
2253:
2254: return $datatable;
2255:
2256: }
2257:
2258:
2259: sub radiobutton_prefs {
2260: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2261: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2262: (ref($choices) eq 'HASH'));
2263:
2264: my (%checkedon,%checkedoff,$datatable,$css_class);
2265:
2266: foreach my $item (@{$toggles}) {
2267: if ($defaultchecked->{$item} eq 'on') {
2268: $checkedon{$item} = ' checked="checked" ';
2269: $checkedoff{$item} = ' ';
2270: } elsif ($defaultchecked->{$item} eq 'off') {
2271: $checkedoff{$item} = ' checked="checked" ';
2272: $checkedon{$item} = ' ';
2273: }
2274: }
2275: if (ref($settings) eq 'HASH') {
2276: foreach my $item (@{$toggles}) {
2277: if ($settings->{$item} eq '1') {
2278: $checkedon{$item} = ' checked="checked" ';
2279: $checkedoff{$item} = ' ';
2280: } elsif ($settings->{$item} eq '0') {
2281: $checkedoff{$item} = ' checked="checked" ';
2282: $checkedon{$item} = ' ';
2283: }
2284: }
2285: }
2286: foreach my $item (@{$toggles}) {
2287: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2288: $datatable .=
2289: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2290: '</span></td>'.
2291: '<td class="LC_right_item"><span class="LC_nobreak">'.
2292: '<label><input type="radio" name="'.
2293: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2294: '</label> <label><input type="radio" name="'.$item.'" '.
2295: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2296: '</span></td>'.
2297: '</tr>';
2298: $itemcount ++;
2299: }
2300: return ($datatable,$itemcount);
2301: }
2302:
2303: sub print_coursedefaults {
2304: my ($position,$dom,$settings,$rowtotal) = @_;
2305: my ($css_class,$datatable);
2306: my $itemcount = 1;
2307: if ($position eq 'top') {
2308: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2309: %choices =
2310: &Apache::lonlocal::texthash (
2311: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2312: );
2313: %defaultchecked = ('canuse_pdfforms' => 'off');
2314: @toggles = ('canuse_pdfforms',);
2315: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2316: \%choices,$itemcount);
2317: $$rowtotal += $itemcount;
2318: } else {
2319: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2320: my %choices =
2321: &Apache::lonlocal::texthash (
2322: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2323: );
2324: my $currdefresponder;
2325: if (ref($settings) eq 'HASH') {
2326: $currdefresponder = $settings->{'anonsurvey_threshold'};
2327: }
2328: if (!$currdefresponder) {
2329: $currdefresponder = 10;
2330: } elsif ($currdefresponder < 1) {
2331: $currdefresponder = 1;
2332: }
2333: $datatable .=
2334: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2335: '</span></td>'.
2336: '<td class="LC_right_item"><span class="LC_nobreak">'.
2337: '<input type="text" name="anonsurvey_threshold"'.
2338: ' value="'.$currdefresponder.'" size="5" /></span>'.
2339: '</td></tr>';
2340: }
2341: return $datatable;
2342: }
2343:
2344: sub print_usersessions {
2345: my ($position,$dom,$settings,$rowtotal) = @_;
2346: my ($css_class,$datatable,%checked,%choices);
2347: my (%by_ip,%by_location,@intdoms);
2348: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2349:
2350: my @alldoms = &Apache::lonnet::all_domains();
2351: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2352: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2353: my %altids = &id_for_thisdom(%servers);
2354: my $itemcount = 1;
2355: if ($position eq 'top') {
2356: if (keys(%serverhomes) > 1) {
2357: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2358: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2359: } else {
2360: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2361: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2362: }
2363: } else {
2364: if (keys(%by_location) == 0) {
2365: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2366: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2367: } else {
2368: my %lt = &usersession_titles();
2369: my $numinrow = 5;
2370: my $prefix;
2371: my @types;
2372: if ($position eq 'bottom') {
2373: $prefix = 'remote';
2374: @types = ('version','excludedomain','includedomain');
2375: } else {
2376: $prefix = 'hosted';
2377: @types = ('excludedomain','includedomain');
2378: }
2379: my (%current,%checkedon,%checkedoff);
2380: my @lcversions = &Apache::lonnet::all_loncaparevs();
2381: my @locations = sort(keys(%by_location));
2382: foreach my $type (@types) {
2383: $checkedon{$type} = '';
2384: $checkedoff{$type} = ' checked="checked"';
2385: }
2386: if (ref($settings) eq 'HASH') {
2387: if (ref($settings->{$prefix}) eq 'HASH') {
2388: foreach my $key (keys(%{$settings->{$prefix}})) {
2389: $current{$key} = $settings->{$prefix}{$key};
2390: if ($key eq 'version') {
2391: if ($current{$key} ne '') {
2392: $checkedon{$key} = ' checked="checked"';
2393: $checkedoff{$key} = '';
2394: }
2395: } elsif (ref($current{$key}) eq 'ARRAY') {
2396: $checkedon{$key} = ' checked="checked"';
2397: $checkedoff{$key} = '';
2398: }
2399: }
2400: }
2401: }
2402: foreach my $type (@types) {
2403: next if ($type ne 'version' && !@locations);
2404: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2405: $datatable .= '<tr'.$css_class.'>
2406: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2407: <span class="LC_nobreak">
2408: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2409: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2410: if ($type eq 'version') {
2411: my $selector = '<select name="'.$prefix.'_version">';
2412: foreach my $version (@lcversions) {
2413: my $selected = '';
2414: if ($current{'version'} eq $version) {
2415: $selected = ' selected="selected"';
2416: }
2417: $selector .= ' <option value="'.$version.'"'.
2418: $selected.'>'.$version.'</option>';
2419: }
2420: $selector .= '</select> ';
2421: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2422: } else {
2423: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2424: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2425: ' />'.(' 'x2).
2426: '<input type="button" value="'.&mt('uncheck all').'" '.
2427: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2428: "\n".
2429: '</div><div><table>';
2430: my $rem;
2431: for (my $i=0; $i<@locations; $i++) {
2432: my ($showloc,$value,$checkedtype);
2433: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2434: my $ip = $by_location{$locations[$i]}->[0];
2435: if (ref($by_ip{$ip}) eq 'ARRAY') {
2436: $value = join(':',@{$by_ip{$ip}});
2437: $showloc = join(', ',@{$by_ip{$ip}});
2438: if (ref($current{$type}) eq 'ARRAY') {
2439: foreach my $loc (@{$by_ip{$ip}}) {
2440: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2441: $checkedtype = ' checked="checked"';
2442: last;
2443: }
2444: }
2445: }
2446: }
2447: }
2448: $rem = $i%($numinrow);
2449: if ($rem == 0) {
2450: if ($i > 0) {
2451: $datatable .= '</tr>';
2452: }
2453: $datatable .= '<tr>';
2454: }
2455: $datatable .= '<td class="LC_left_item">'.
2456: '<span class="LC_nobreak"><label>'.
2457: '<input type="checkbox" name="'.$prefix.'_'.$type.
2458: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2459: '</label></span></td>';
2460: }
2461: $rem = @locations%($numinrow);
2462: my $colsleft = $numinrow - $rem;
2463: if ($colsleft > 1 ) {
2464: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2465: ' </td>';
2466: } elsif ($colsleft == 1) {
2467: $datatable .= '<td class="LC_left_item"> </td>';
2468: }
2469: $datatable .= '</tr></table>';
2470: }
2471: $datatable .= '</td></tr>';
2472: $itemcount ++;
2473: }
2474: }
2475: }
2476: $$rowtotal += $itemcount;
2477: return $datatable;
2478: }
2479:
2480: sub build_location_hashes {
2481: my ($intdoms,$by_ip,$by_location) = @_;
2482: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2483: (ref($by_location) eq 'HASH'));
2484: my %iphost = &Apache::lonnet::get_iphost();
2485: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2486: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2487: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2488: foreach my $id (@{$iphost{$primary_ip}}) {
2489: my $intdom = &Apache::lonnet::internet_dom($id);
2490: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2491: push(@{$intdoms},$intdom);
2492: }
2493: }
2494: }
2495: foreach my $ip (keys(%iphost)) {
2496: if (ref($iphost{$ip}) eq 'ARRAY') {
2497: foreach my $id (@{$iphost{$ip}}) {
2498: my $location = &Apache::lonnet::internet_dom($id);
2499: if ($location) {
2500: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2501: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2502: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2503: push(@{$by_ip->{$ip}},$location);
2504: }
2505: } else {
2506: $by_ip->{$ip} = [$location];
2507: }
2508: }
2509: }
2510: }
2511: }
2512: foreach my $ip (sort(keys(%{$by_ip}))) {
2513: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2514: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2515: my $first = $by_ip->{$ip}->[0];
2516: if (ref($by_location->{$first}) eq 'ARRAY') {
2517: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2518: push(@{$by_location->{$first}},$ip);
2519: }
2520: } else {
2521: $by_location->{$first} = [$ip];
2522: }
2523: }
2524: }
2525: return;
2526: }
2527:
2528: sub current_offloads_to {
2529: my ($dom,$settings,$servers) = @_;
2530: my (%spareid,%otherdomconfigs);
2531: if (ref($servers) eq 'HASH') {
2532: foreach my $lonhost (sort(keys(%{$servers}))) {
2533: my $gotspares;
2534: if (ref($settings) eq 'HASH') {
2535: if (ref($settings->{'spares'}) eq 'HASH') {
2536: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2537: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2538: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2539: $gotspares = 1;
2540: }
2541: }
2542: }
2543: unless ($gotspares) {
2544: my $gotspares;
2545: my $serverhomeID =
2546: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2547: my $serverhomedom =
2548: &Apache::lonnet::host_domain($serverhomeID);
2549: if ($serverhomedom ne $dom) {
2550: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2551: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2552: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2553: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2554: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2555: $gotspares = 1;
2556: }
2557: }
2558: } else {
2559: $otherdomconfigs{$serverhomedom} =
2560: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2561: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2562: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2563: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2564: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2565: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2566: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2567: $gotspares = 1;
2568: }
2569: }
2570: }
2571: }
2572: }
2573: }
2574: }
2575: unless ($gotspares) {
2576: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2577: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2578: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2579: } else {
2580: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2581: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2582: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2583: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2584: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2585: } else {
2586: my %what = (
2587: spareid => 1,
2588: );
2589: my ($result,$returnhash) =
2590: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2591: if ($result eq 'ok') {
2592: if (ref($returnhash) eq 'HASH') {
2593: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2594: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2595: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2596: }
2597: }
2598: }
2599: }
2600: }
2601: }
2602: }
2603: }
2604: return %spareid;
2605: }
2606:
2607: sub spares_row {
2608: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2609: my $css_class;
2610: my $numinrow = 4;
2611: my $itemcount = 1;
2612: my $datatable;
2613: my %typetitles = &sparestype_titles();
2614: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2615: foreach my $server (sort(keys(%{$servers}))) {
2616: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2617: my ($othercontrol,$serverdom);
2618: if ($serverhome ne $server) {
2619: $serverdom = &Apache::lonnet::host_domain($serverhome);
2620: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2621: } else {
2622: $serverdom = &Apache::lonnet::host_domain($server);
2623: if ($serverdom ne $dom) {
2624: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2625: }
2626: }
2627: next unless (ref($spareid->{$server}) eq 'HASH');
2628: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2629: $datatable .= '<tr'.$css_class.'>
2630: <td rowspan="2">
2631: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2632: my (%current,%canselect);
2633: my @choices =
2634: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2635: foreach my $type ('primary','default') {
2636: if (ref($spareid->{$server}) eq 'HASH') {
2637: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2638: my @spares = @{$spareid->{$server}{$type}};
2639: if (@spares > 0) {
2640: if ($othercontrol) {
2641: $current{$type} = join(', ',@spares);
2642: } else {
2643: $current{$type} .= '<table>';
2644: my $numspares = scalar(@spares);
2645: for (my $i=0; $i<@spares; $i++) {
2646: my $rem = $i%($numinrow);
2647: if ($rem == 0) {
2648: if ($i > 0) {
2649: $current{$type} .= '</tr>';
2650: }
2651: $current{$type} .= '<tr>';
2652: }
2653: $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'".');" /> '.
2654: $spareid->{$server}{$type}[$i].
2655: '</label></td>'."\n";
2656: }
2657: my $rem = @spares%($numinrow);
2658: my $colsleft = $numinrow - $rem;
2659: if ($colsleft > 1 ) {
2660: $current{$type} .= '<td colspan="'.$colsleft.
2661: '" class="LC_left_item">'.
2662: ' </td>';
2663: } elsif ($colsleft == 1) {
2664: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2665: }
2666: $current{$type} .= '</tr></table>';
2667: }
2668: }
2669: }
2670: if ($current{$type} eq '') {
2671: $current{$type} = &mt('None specified');
2672: }
2673: if ($othercontrol) {
2674: if ($type eq 'primary') {
2675: $canselect{$type} = $othercontrol;
2676: }
2677: } else {
2678: $canselect{$type} =
2679: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2680: '<select name="newspare_'.$type.'_'.$server.'" '.
2681: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2682: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2683: if (@choices > 0) {
2684: foreach my $lonhost (@choices) {
2685: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2686: }
2687: }
2688: $canselect{$type} .= '</select>'."\n";
2689: }
2690: } else {
2691: $current{$type} = &mt('Could not be determined');
2692: if ($type eq 'primary') {
2693: $canselect{$type} = $othercontrol;
2694: }
2695: }
2696: if ($type eq 'default') {
2697: $datatable .= '<tr'.$css_class.'>';
2698: }
2699: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2700: '<td>'.$current{$type}.'</td>'."\n".
2701: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2702: }
2703: $itemcount ++;
2704: }
2705: }
2706: $$rowtotal += $itemcount;
2707: return $datatable;
2708: }
2709:
2710: sub possible_newspares {
2711: my ($server,$currspares,$serverhomes,$altids) = @_;
2712: my $serverhostname = &Apache::lonnet::hostname($server);
2713: my %excluded;
2714: if ($serverhostname ne '') {
2715: %excluded = (
2716: $serverhostname => 1,
2717: );
2718: }
2719: if (ref($currspares) eq 'HASH') {
2720: foreach my $type (keys(%{$currspares})) {
2721: if (ref($currspares->{$type}) eq 'ARRAY') {
2722: if (@{$currspares->{$type}} > 0) {
2723: foreach my $curr (@{$currspares->{$type}}) {
2724: my $hostname = &Apache::lonnet::hostname($curr);
2725: $excluded{$hostname} = 1;
2726: }
2727: }
2728: }
2729: }
2730: }
2731: my @choices;
2732: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2733: if (keys(%{$serverhomes}) > 1) {
2734: foreach my $name (sort(keys(%{$serverhomes}))) {
2735: unless ($excluded{$name}) {
2736: if (exists($altids->{$serverhomes->{$name}})) {
2737: push(@choices,$altids->{$serverhomes->{$name}});
2738: } else {
2739: push(@choices,$serverhomes->{$name});
2740: }
2741: }
2742: }
2743: }
2744: }
2745: return sort(@choices);
2746: }
2747:
2748: sub print_loadbalancing {
2749: my ($dom,$settings,$rowtotal) = @_;
2750: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2751: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2752: my $numinrow = 1;
2753: my $datatable;
2754: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2755: my ($currbalancer,$currtargets,$currrules);
2756: if (keys(%servers) > 1) {
2757: if (ref($settings) eq 'HASH') {
2758: $currbalancer = $settings->{'lonhost'};
2759: $currtargets = $settings->{'targets'};
2760: $currrules = $settings->{'rules'};
2761: } else {
2762: ($currbalancer,$currtargets) =
2763: &Apache::lonnet::get_lonbalancer_config(\%servers);
2764: }
2765: } else {
2766: return;
2767: }
2768: my ($othertitle,$usertypes,$types) =
2769: &Apache::loncommon::sorted_inst_types($dom);
2770: my $rownum = 6;
2771: if (ref($types) eq 'ARRAY') {
2772: $rownum += scalar(@{$types});
2773: }
2774: my $css_class = ' class="LC_odd_row"';
2775: my $targets_div_style = 'display: none';
2776: my $disabled_div_style = 'display: block';
2777: my $homedom_div_style = 'display: none';
2778: $datatable = '<tr'.$css_class.'>'.
2779: '<td rowspan="'.$rownum.'" valign="top">'.
2780: '<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n".
2781: '<option value=""';
2782: if (($currbalancer eq '') || (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) {
2783: $datatable .= ' selected="selected"';
2784: } else {
2785: $targets_div_style = 'display: block';
2786: $disabled_div_style = 'display: none';
2787: if ($dom eq &Apache::lonnet::host_domain($currbalancer)) {
2788: $homedom_div_style = 'display: block';
2789: }
2790: }
2791: $datatable .= '>'.&mt('None').'</option>'."\n";
2792: foreach my $lonhost (sort(keys(%servers))) {
2793: my $selected;
2794: if ($lonhost eq $currbalancer) {
2795: $selected .= ' selected="selected"';
2796: }
2797: $datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n";
2798: }
2799: $datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'.
2800: '<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n".
2801: '<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2802: my ($numspares,@spares) = &count_servers($currbalancer,%servers);
2803: my @sparestypes = ('primary','default');
2804: my %typetitles = &sparestype_titles();
2805: foreach my $sparetype (@sparestypes) {
2806: my $targettable;
2807: for (my $i=0; $i<$numspares; $i++) {
2808: my $checked;
2809: if (ref($currtargets) eq 'HASH') {
2810: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
2811: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) {
2812: $checked = ' checked="checked"';
2813: }
2814: }
2815: }
2816: my $chkboxval;
2817: if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) {
2818: $chkboxval = $spares[$i];
2819: }
2820: $targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'.
2821: $checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2822: '</span></label></td>';
2823: my $rem = $i%($numinrow);
2824: if ($rem == 0) {
2825: if ($i > 0) {
2826: $targettable .= '</tr>';
2827: }
2828: $targettable .= '<tr>';
2829: }
2830: }
2831: if ($targettable ne '') {
2832: my $rem = $numspares%($numinrow);
2833: my $colsleft = $numinrow - $rem;
2834: if ($colsleft > 1 ) {
2835: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2836: ' </td>';
2837: } elsif ($colsleft == 1) {
2838: $targettable .= '<td class="LC_left_item"> </td>';
2839: }
2840: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
2841: '<table><tr>'.$targettable.'</table><br />';
2842: }
2843: }
2844: $datatable .= '</div></td></tr>'.
2845: &loadbalancing_rules($dom,$intdom,$currrules,$othertitle,
2846: $usertypes,$types,\%servers,$currbalancer,
2847: $targets_div_style,$homedom_div_style,$css_class);
2848: $$rowtotal += $rownum;
2849: return $datatable;
2850: }
2851:
2852: sub loadbalancing_rules {
2853: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
2854: $currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_;
2855: my $output;
2856: my ($alltypes,$othertypes,$titles) =
2857: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
2858: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
2859: foreach my $type (@{$alltypes}) {
2860: my $current;
2861: if (ref($currrules) eq 'HASH') {
2862: $current = $currrules->{$type};
2863: }
2864: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2865: if ($dom ne &Apache::lonnet::host_domain($currbalancer)) {
2866: $current = '';
2867: }
2868: }
2869: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
2870: $servers,$currbalancer,$dom,
2871: $targets_div_style,$homedom_div_style,$css_class);
2872: }
2873: }
2874: return $output;
2875: }
2876:
2877: sub loadbalancing_titles {
2878: my ($dom,$intdom,$usertypes,$types) = @_;
2879: my %othertypes = (
2880: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
2881: '_LC_author' => &mt('Users from [_1] with author role',$dom),
2882: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
2883: '_LC_external' => &mt('Users not from [_1]',$intdom),
2884: );
2885: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
2886: if (ref($types) eq 'ARRAY') {
2887: unshift(@alltypes,@{$types},'default');
2888: }
2889: my %titles;
2890: foreach my $type (@alltypes) {
2891: if ($type =~ /^_LC_/) {
2892: $titles{$type} = $othertypes{$type};
2893: } elsif ($type eq 'default') {
2894: $titles{$type} = &mt('All users from [_1]',$dom);
2895: if (ref($types) eq 'ARRAY') {
2896: if (@{$types} > 0) {
2897: $titles{$type} = &mt('Other users from [_1]',$dom);
2898: }
2899: }
2900: } elsif (ref($usertypes) eq 'HASH') {
2901: $titles{$type} = $usertypes->{$type};
2902: }
2903: }
2904: return (\@alltypes,\%othertypes,\%titles);
2905: }
2906:
2907: sub loadbalance_rule_row {
2908: my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style,
2909: $homedom_div_style,$css_class) = @_;
2910: my @rulenames = ('default','homeserver');
2911: my %ruletitles = &offloadtype_text();
2912: if ($type eq '_LC_external') {
2913: push(@rulenames,'externalbalancer');
2914: } else {
2915: push(@rulenames,'specific');
2916: }
2917: my $style = $targets_div_style;
2918: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2919: $style = $homedom_div_style;
2920: }
2921: my $output =
2922: '<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
2923: '<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n";
2924: for (my $i=0; $i<@rulenames; $i++) {
2925: my $rule = $rulenames[$i];
2926: my ($checked,$extra);
2927: if ($rulenames[$i] eq 'default') {
2928: $rule = '';
2929: }
2930: if ($rulenames[$i] eq 'specific') {
2931: if (ref($servers) eq 'HASH') {
2932: my $default;
2933: if (($current ne '') && (exists($servers->{$current}))) {
2934: $checked = ' checked="checked"';
2935: }
2936: unless ($checked) {
2937: $default = ' selected="selected"';
2938: }
2939: $extra = ': <select name="loadbalancing_singleserver_'.$type.
2940: '" id="loadbalancing_singleserver_'.$type.
2941: '" onchange="singleServerToggle('."'$type'".')">'."\n".
2942: '<option value=""'.$default.'></option>'."\n";
2943: foreach my $lonhost (sort(keys(%{$servers}))) {
2944: next if ($lonhost eq $currbalancer);
2945: my $selected;
2946: if ($lonhost eq $current) {
2947: $selected = ' selected="selected"';
2948: }
2949: $extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>';
2950: }
2951: $extra .= '</select>';
2952: }
2953: } elsif ($rule eq $current) {
2954: $checked = ' checked="checked"';
2955: }
2956: $output .= '<span class="LC_nobreak"><label>'.
2957: '<input type="radio" name="loadbalancing_rules_'.$type.
2958: '" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'.
2959: $rule.'" onclick="balanceruleChange('."this.form,'$type'".
2960: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
2961: '</label>'.$extra.'</span><br />'."\n";
2962: }
2963: $output .= '</div></td></tr>'."\n";
2964: return $output;
2965: }
2966:
2967: sub offloadtype_text {
2968: my %ruletitles = &Apache::lonlocal::texthash (
2969: 'default' => 'Offloads to default destinations',
2970: 'homeserver' => "Offloads to user's home server",
2971: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
2972: 'specific' => 'Offloads to specific server',
2973: );
2974: return %ruletitles;
2975: }
2976:
2977: sub sparestype_titles {
2978: my %typestitles = &Apache::lonlocal::texthash (
2979: 'primary' => 'primary',
2980: 'default' => 'default',
2981: );
2982: return %typestitles;
2983: }
2984:
2985: sub contact_titles {
2986: my %titles = &Apache::lonlocal::texthash (
2987: 'supportemail' => 'Support E-mail address',
2988: 'adminemail' => 'Default Server Admin E-mail address',
2989: 'errormail' => 'Error reports to be e-mailed to',
2990: 'packagesmail' => 'Package update alerts to be e-mailed to',
2991: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
2992: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
2993: 'requestsmail' => 'E-mail from course requests requiring approval',
2994: );
2995: my %short_titles = &Apache::lonlocal::texthash (
2996: adminemail => 'Admin E-mail address',
2997: supportemail => 'Support E-mail',
2998: );
2999: return (\%titles,\%short_titles);
3000: }
3001:
3002: sub tool_titles {
3003: my %titles = &Apache::lonlocal::texthash (
3004: aboutme => 'Personal Information Page',
3005: blog => 'Blog',
3006: portfolio => 'Portfolio',
3007: official => 'Official courses (with institutional codes)',
3008: unofficial => 'Unofficial courses',
3009: community => 'Communities',
3010: );
3011: return %titles;
3012: }
3013:
3014: sub courserequest_titles {
3015: my %titles = &Apache::lonlocal::texthash (
3016: official => 'Official',
3017: unofficial => 'Unofficial',
3018: community => 'Communities',
3019: norequest => 'Not allowed',
3020: approval => 'Approval by Dom. Coord.',
3021: validate => 'With validation',
3022: autolimit => 'Numerical limit',
3023: unlimited => '(blank for unlimited)',
3024: );
3025: return %titles;
3026: }
3027:
3028: sub courserequest_conditions {
3029: my %conditions = &Apache::lonlocal::texthash (
3030: approval => '(Processing of request subject to approval by Domain Coordinator).',
3031: validate => '(Processing of request subject to instittutional validation).',
3032: );
3033: return %conditions;
3034: }
3035:
3036:
3037: sub print_usercreation {
3038: my ($position,$dom,$settings,$rowtotal) = @_;
3039: my $numinrow = 4;
3040: my $datatable;
3041: if ($position eq 'top') {
3042: $$rowtotal ++;
3043: my $rowcount = 0;
3044: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3045: if (ref($rules) eq 'HASH') {
3046: if (keys(%{$rules}) > 0) {
3047: $datatable .= &user_formats_row('username',$settings,$rules,
3048: $ruleorder,$numinrow,$rowcount);
3049: $$rowtotal ++;
3050: $rowcount ++;
3051: }
3052: }
3053: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3054: if (ref($idrules) eq 'HASH') {
3055: if (keys(%{$idrules}) > 0) {
3056: $datatable .= &user_formats_row('id',$settings,$idrules,
3057: $idruleorder,$numinrow,$rowcount);
3058: $$rowtotal ++;
3059: $rowcount ++;
3060: }
3061: }
3062: my ($emailrules,$emailruleorder) =
3063: &Apache::lonnet::inst_userrules($dom,'email');
3064: if (ref($emailrules) eq 'HASH') {
3065: if (keys(%{$emailrules}) > 0) {
3066: $datatable .= &user_formats_row('email',$settings,$emailrules,
3067: $emailruleorder,$numinrow,$rowcount);
3068: $$rowtotal ++;
3069: $rowcount ++;
3070: }
3071: }
3072: if ($rowcount == 0) {
3073: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3074: $$rowtotal ++;
3075: $rowcount ++;
3076: }
3077: } elsif ($position eq 'middle') {
3078: my @creators = ('author','course','requestcrs','selfcreate');
3079: my ($rules,$ruleorder) =
3080: &Apache::lonnet::inst_userrules($dom,'username');
3081: my %lt = &usercreation_types();
3082: my %checked;
3083: my @selfcreate;
3084: if (ref($settings) eq 'HASH') {
3085: if (ref($settings->{'cancreate'}) eq 'HASH') {
3086: foreach my $item (@creators) {
3087: $checked{$item} = $settings->{'cancreate'}{$item};
3088: }
3089: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3090: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3091: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3092: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3093: @selfcreate = ('email','login','sso');
3094: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3095: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3096: }
3097: }
3098: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3099: foreach my $item (@creators) {
3100: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3101: $checked{$item} = 'none';
3102: }
3103: }
3104: }
3105: }
3106: my $rownum = 0;
3107: foreach my $item (@creators) {
3108: $rownum ++;
3109: if ($item ne 'selfcreate') {
3110: if ($checked{$item} eq '') {
3111: $checked{$item} = 'any';
3112: }
3113: }
3114: my $css_class;
3115: if ($rownum%2) {
3116: $css_class = '';
3117: } else {
3118: $css_class = ' class="LC_odd_row" ';
3119: }
3120: $datatable .= '<tr'.$css_class.'>'.
3121: '<td><span class="LC_nobreak">'.$lt{$item}.
3122: '</span></td><td align="right">';
3123: my @options;
3124: if ($item eq 'selfcreate') {
3125: push(@options,('email','login','sso'));
3126: } else {
3127: @options = ('any');
3128: if (ref($rules) eq 'HASH') {
3129: if (keys(%{$rules}) > 0) {
3130: push(@options,('official','unofficial'));
3131: }
3132: }
3133: push(@options,'none');
3134: }
3135: foreach my $option (@options) {
3136: my $type = 'radio';
3137: my $check = ' ';
3138: if ($item eq 'selfcreate') {
3139: $type = 'checkbox';
3140: if (grep(/^\Q$option\E$/,@selfcreate)) {
3141: $check = ' checked="checked" ';
3142: }
3143: } else {
3144: if ($checked{$item} eq $option) {
3145: $check = ' checked="checked" ';
3146: }
3147: }
3148: $datatable .= '<span class="LC_nobreak"><label>'.
3149: '<input type="'.$type.'" name="can_createuser_'.
3150: $item.'" value="'.$option.'"'.$check.'/> '.
3151: $lt{$option}.'</label> </span>';
3152: }
3153: $datatable .= '</td></tr>';
3154: }
3155: my ($othertitle,$usertypes,$types) =
3156: &Apache::loncommon::sorted_inst_types($dom);
3157: if (ref($usertypes) eq 'HASH') {
3158: if (keys(%{$usertypes}) > 0) {
3159: my $createsettings;
3160: if (ref($settings) eq 'HASH') {
3161: $createsettings = $settings->{cancreate};
3162: }
3163: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3164: $dom,$numinrow,$othertitle,
3165: 'statustocreate');
3166: $$rowtotal ++;
3167: }
3168: }
3169: } else {
3170: my @contexts = ('author','course','domain');
3171: my @authtypes = ('int','krb4','krb5','loc');
3172: my %checked;
3173: if (ref($settings) eq 'HASH') {
3174: if (ref($settings->{'authtypes'}) eq 'HASH') {
3175: foreach my $item (@contexts) {
3176: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3177: foreach my $auth (@authtypes) {
3178: if ($settings->{'authtypes'}{$item}{$auth}) {
3179: $checked{$item}{$auth} = ' checked="checked" ';
3180: }
3181: }
3182: }
3183: }
3184: }
3185: } else {
3186: foreach my $item (@contexts) {
3187: foreach my $auth (@authtypes) {
3188: $checked{$item}{$auth} = ' checked="checked" ';
3189: }
3190: }
3191: }
3192: my %title = &context_names();
3193: my %authname = &authtype_names();
3194: my $rownum = 0;
3195: my $css_class;
3196: foreach my $item (@contexts) {
3197: if ($rownum%2) {
3198: $css_class = '';
3199: } else {
3200: $css_class = ' class="LC_odd_row" ';
3201: }
3202: $datatable .= '<tr'.$css_class.'>'.
3203: '<td>'.$title{$item}.
3204: '</td><td class="LC_left_item">'.
3205: '<span class="LC_nobreak">';
3206: foreach my $auth (@authtypes) {
3207: $datatable .= '<label>'.
3208: '<input type="checkbox" name="'.$item.'_auth" '.
3209: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3210: $authname{$auth}.'</label> ';
3211: }
3212: $datatable .= '</span></td></tr>';
3213: $rownum ++;
3214: }
3215: $$rowtotal += $rownum;
3216: }
3217: return $datatable;
3218: }
3219:
3220: sub user_formats_row {
3221: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3222: my $output;
3223: my %text = (
3224: 'username' => 'new usernames',
3225: 'id' => 'IDs',
3226: 'email' => 'self-created accounts (e-mail)',
3227: );
3228: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3229: $output = '<tr '.$css_class.'>'.
3230: '<td><span class="LC_nobreak">';
3231: if ($type eq 'email') {
3232: $output .= &mt("Formats disallowed for $text{$type}: ");
3233: } else {
3234: $output .= &mt("Format rules to check for $text{$type}: ");
3235: }
3236: $output .= '</span></td>'.
3237: '<td class="LC_left_item" colspan="2"><table>';
3238: my $rem;
3239: if (ref($ruleorder) eq 'ARRAY') {
3240: for (my $i=0; $i<@{$ruleorder}; $i++) {
3241: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3242: my $rem = $i%($numinrow);
3243: if ($rem == 0) {
3244: if ($i > 0) {
3245: $output .= '</tr>';
3246: }
3247: $output .= '<tr>';
3248: }
3249: my $check = ' ';
3250: if (ref($settings) eq 'HASH') {
3251: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3252: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3253: $check = ' checked="checked" ';
3254: }
3255: }
3256: }
3257: $output .= '<td class="LC_left_item">'.
3258: '<span class="LC_nobreak"><label>'.
3259: '<input type="checkbox" name="'.$type.'_rule" '.
3260: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3261: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3262: }
3263: }
3264: $rem = @{$ruleorder}%($numinrow);
3265: }
3266: my $colsleft = $numinrow - $rem;
3267: if ($colsleft > 1 ) {
3268: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3269: ' </td>';
3270: } elsif ($colsleft == 1) {
3271: $output .= '<td class="LC_left_item"> </td>';
3272: }
3273: $output .= '</tr></table></td></tr>';
3274: return $output;
3275: }
3276:
3277: sub usercreation_types {
3278: my %lt = &Apache::lonlocal::texthash (
3279: author => 'When adding a co-author',
3280: course => 'When adding a user to a course',
3281: requestcrs => 'When requesting a course',
3282: selfcreate => 'User creates own account',
3283: any => 'Any',
3284: official => 'Institutional only ',
3285: unofficial => 'Non-institutional only',
3286: email => 'E-mail address',
3287: login => 'Institutional Login',
3288: sso => 'SSO',
3289: none => 'None',
3290: );
3291: return %lt;
3292: }
3293:
3294: sub authtype_names {
3295: my %lt = &Apache::lonlocal::texthash(
3296: int => 'Internal',
3297: krb4 => 'Kerberos 4',
3298: krb5 => 'Kerberos 5',
3299: loc => 'Local',
3300: );
3301: return %lt;
3302: }
3303:
3304: sub context_names {
3305: my %context_title = &Apache::lonlocal::texthash(
3306: author => 'Creating users when an Author',
3307: course => 'Creating users when in a course',
3308: domain => 'Creating users when a Domain Coordinator',
3309: );
3310: return %context_title;
3311: }
3312:
3313: sub print_usermodification {
3314: my ($position,$dom,$settings,$rowtotal) = @_;
3315: my $numinrow = 4;
3316: my ($context,$datatable,$rowcount);
3317: if ($position eq 'top') {
3318: $rowcount = 0;
3319: $context = 'author';
3320: foreach my $role ('ca','aa') {
3321: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3322: $numinrow,$rowcount);
3323: $$rowtotal ++;
3324: $rowcount ++;
3325: }
3326: } elsif ($position eq 'middle') {
3327: $context = 'course';
3328: $rowcount = 0;
3329: foreach my $role ('st','ep','ta','in','cr') {
3330: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3331: $numinrow,$rowcount);
3332: $$rowtotal ++;
3333: $rowcount ++;
3334: }
3335: } elsif ($position eq 'bottom') {
3336: $context = 'selfcreate';
3337: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3338: $usertypes->{'default'} = $othertitle;
3339: if (ref($types) eq 'ARRAY') {
3340: push(@{$types},'default');
3341: $usertypes->{'default'} = $othertitle;
3342: foreach my $status (@{$types}) {
3343: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3344: $numinrow,$rowcount,$usertypes);
3345: $$rowtotal ++;
3346: $rowcount ++;
3347: }
3348: }
3349: }
3350: return $datatable;
3351: }
3352:
3353: sub print_defaults {
3354: my ($dom,$rowtotal) = @_;
3355: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3356: 'datelocale_def','portal_def');
3357: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3358: my $titles = &defaults_titles($dom);
3359: my $rownum = 0;
3360: my ($datatable,$css_class);
3361: foreach my $item (@items) {
3362: if ($rownum%2) {
3363: $css_class = '';
3364: } else {
3365: $css_class = ' class="LC_odd_row" ';
3366: }
3367: $datatable .= '<tr'.$css_class.'>'.
3368: '<td><span class="LC_nobreak">'.$titles->{$item}.
3369: '</span></td><td class="LC_right_item">';
3370: if ($item eq 'auth_def') {
3371: my @authtypes = ('internal','krb4','krb5','localauth');
3372: my %shortauth = (
3373: internal => 'int',
3374: krb4 => 'krb4',
3375: krb5 => 'krb5',
3376: localauth => 'loc'
3377: );
3378: my %authnames = &authtype_names();
3379: foreach my $auth (@authtypes) {
3380: my $checked = ' ';
3381: if ($domdefaults{$item} eq $auth) {
3382: $checked = ' checked="checked" ';
3383: }
3384: $datatable .= '<label><input type="radio" name="'.$item.
3385: '" value="'.$auth.'"'.$checked.'/>'.
3386: $authnames{$shortauth{$auth}}.'</label> ';
3387: }
3388: } elsif ($item eq 'timezone_def') {
3389: my $includeempty = 1;
3390: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3391: } elsif ($item eq 'datelocale_def') {
3392: my $includeempty = 1;
3393: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3394: } else {
3395: my $size;
3396: if ($item eq 'portal_def') {
3397: $size = ' size="25"';
3398: }
3399: $datatable .= '<input type="text" name="'.$item.'" value="'.
3400: $domdefaults{$item}.'"'.$size.' />';
3401: }
3402: $datatable .= '</td></tr>';
3403: $rownum ++;
3404: }
3405: $$rowtotal += $rownum;
3406: return $datatable;
3407: }
3408:
3409: sub defaults_titles {
3410: my ($dom) = @_;
3411: my %titles = &Apache::lonlocal::texthash (
3412: 'auth_def' => 'Default authentication type',
3413: 'auth_arg_def' => 'Default authentication argument',
3414: 'lang_def' => 'Default language',
3415: 'timezone_def' => 'Default timezone',
3416: 'datelocale_def' => 'Default locale for dates',
3417: 'portal_def' => 'Portal/Default URL',
3418: );
3419: if ($dom) {
3420: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3421: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3422: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3423: $protocol = 'http' if ($protocol ne 'https');
3424: if ($uint_dom) {
3425: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3426: $uint_dom);
3427: }
3428: }
3429: return (\%titles);
3430: }
3431:
3432: sub print_scantronformat {
3433: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3434: my $itemcount = 1;
3435: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3436: %confhash);
3437: my $switchserver = &check_switchserver($dom,$confname);
3438: my %lt = &Apache::lonlocal::texthash (
3439: default => 'Default bubblesheet format file error',
3440: custom => 'Custom bubblesheet format file error',
3441: );
3442: my %scantronfiles = (
3443: default => 'default.tab',
3444: custom => 'custom.tab',
3445: );
3446: foreach my $key (keys(%scantronfiles)) {
3447: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3448: .$scantronfiles{$key};
3449: }
3450: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3451: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3452: if (!$switchserver) {
3453: my $servadm = $r->dir_config('lonAdmEMail');
3454: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3455: if ($configuserok eq 'ok') {
3456: if ($author_ok eq 'ok') {
3457: my %legacyfile = (
3458: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3459: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3460: );
3461: my %md5chk;
3462: foreach my $type (keys(%legacyfile)) {
3463: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3464: chomp($md5chk{$type});
3465: }
3466: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3467: foreach my $type (keys(%legacyfile)) {
3468: ($scantronurls{$type},my $error) =
3469: &legacy_scantronformat($r,$dom,$confname,
3470: $type,$legacyfile{$type},
3471: $scantronurls{$type},
3472: $scantronfiles{$type});
3473: if ($error ne '') {
3474: $error{$type} = $error;
3475: }
3476: }
3477: if (keys(%error) == 0) {
3478: $is_custom = 1;
3479: $confhash{'scantron'}{'scantronformat'} =
3480: $scantronurls{'custom'};
3481: my $putresult =
3482: &Apache::lonnet::put_dom('configuration',
3483: \%confhash,$dom);
3484: if ($putresult ne 'ok') {
3485: $error{'custom'} =
3486: '<span class="LC_error">'.
3487: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3488: }
3489: }
3490: } else {
3491: ($scantronurls{'default'},my $error) =
3492: &legacy_scantronformat($r,$dom,$confname,
3493: 'default',$legacyfile{'default'},
3494: $scantronurls{'default'},
3495: $scantronfiles{'default'});
3496: if ($error eq '') {
3497: $confhash{'scantron'}{'scantronformat'} = '';
3498: my $putresult =
3499: &Apache::lonnet::put_dom('configuration',
3500: \%confhash,$dom);
3501: if ($putresult ne 'ok') {
3502: $error{'default'} =
3503: '<span class="LC_error">'.
3504: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3505: }
3506: } else {
3507: $error{'default'} = $error;
3508: }
3509: }
3510: }
3511: }
3512: } else {
3513: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3514: }
3515: }
3516: if (ref($settings) eq 'HASH') {
3517: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3518: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3519: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3520: $scantronurl = '';
3521: } else {
3522: $scantronurl = $settings->{'scantronformat'};
3523: }
3524: $is_custom = 1;
3525: } else {
3526: $scantronurl = $scantronurls{'default'};
3527: }
3528: } else {
3529: if ($is_custom) {
3530: $scantronurl = $scantronurls{'custom'};
3531: } else {
3532: $scantronurl = $scantronurls{'default'};
3533: }
3534: }
3535: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3536: $datatable .= '<tr'.$css_class.'>';
3537: if (!$is_custom) {
3538: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3539: '<span class="LC_nobreak">';
3540: if ($scantronurl) {
3541: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3542: &mt('Default bubblesheet format file').'</a>';
3543: } else {
3544: $datatable = &mt('File unavailable for display');
3545: }
3546: $datatable .= '</span></td>';
3547: if (keys(%error) == 0) {
3548: $datatable .= '<td valign="bottom">';
3549: if (!$switchserver) {
3550: $datatable .= &mt('Upload:').'<br />';
3551: }
3552: } else {
3553: my $errorstr;
3554: foreach my $key (sort(keys(%error))) {
3555: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3556: }
3557: $datatable .= '<td>'.$errorstr;
3558: }
3559: } else {
3560: if (keys(%error) > 0) {
3561: my $errorstr;
3562: foreach my $key (sort(keys(%error))) {
3563: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3564: }
3565: $datatable .= '<td>'.$errorstr.'</td><td> ';
3566: } elsif ($scantronurl) {
3567: $datatable .= '<td><span class="LC_nobreak">'.
3568: '<a href="'.$scantronurl.'" target="_blank">'.
3569: &mt('Custom bubblesheet format file').'</a><label>'.
3570: '<input type="checkbox" name="scantronformat_del"'.
3571: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3572: '<td><span class="LC_nobreak"> '.
3573: &mt('Replace:').'</span><br />';
3574: }
3575: }
3576: if (keys(%error) == 0) {
3577: if ($switchserver) {
3578: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3579: } else {
3580: $datatable .='<span class="LC_nobreak"> '.
3581: '<input type="file" name="scantronformat" /></span>';
3582: }
3583: }
3584: $datatable .= '</td></tr>';
3585: $$rowtotal ++;
3586: return $datatable;
3587: }
3588:
3589: sub legacy_scantronformat {
3590: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3591: my ($url,$error);
3592: my @statinfo = &Apache::lonnet::stat_file($newurl);
3593: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3594: (my $result,$url) =
3595: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3596: '','',$newfile);
3597: if ($result ne 'ok') {
3598: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3599: }
3600: }
3601: return ($url,$error);
3602: }
3603:
3604: sub print_coursecategories {
3605: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3606: my $datatable;
3607: if ($position eq 'top') {
3608: my $toggle_cats_crs = ' ';
3609: my $toggle_cats_dom = ' checked="checked" ';
3610: my $can_cat_crs = ' ';
3611: my $can_cat_dom = ' checked="checked" ';
3612: my $toggle_catscomm_comm = ' ';
3613: my $toggle_catscomm_dom = ' checked="checked" ';
3614: my $can_catcomm_comm = ' ';
3615: my $can_catcomm_dom = ' checked="checked" ';
3616:
3617: if (ref($settings) eq 'HASH') {
3618: if ($settings->{'togglecats'} eq 'crs') {
3619: $toggle_cats_crs = $toggle_cats_dom;
3620: $toggle_cats_dom = ' ';
3621: }
3622: if ($settings->{'categorize'} eq 'crs') {
3623: $can_cat_crs = $can_cat_dom;
3624: $can_cat_dom = ' ';
3625: }
3626: if ($settings->{'togglecatscomm'} eq 'comm') {
3627: $toggle_catscomm_comm = $toggle_catscomm_dom;
3628: $toggle_catscomm_dom = ' ';
3629: }
3630: if ($settings->{'categorizecomm'} eq 'comm') {
3631: $can_catcomm_comm = $can_catcomm_dom;
3632: $can_catcomm_dom = ' ';
3633: }
3634: }
3635: my %title = &Apache::lonlocal::texthash (
3636: togglecats => 'Show/Hide a course in catalog',
3637: togglecatscomm => 'Show/Hide a community in catalog',
3638: categorize => 'Assign a category to a course',
3639: categorizecomm => 'Assign a category to a community',
3640: );
3641: my %level = &Apache::lonlocal::texthash (
3642: dom => 'Set in Domain',
3643: crs => 'Set in Course',
3644: comm => 'Set in Community',
3645: );
3646: $datatable = '<tr class="LC_odd_row">'.
3647: '<td>'.$title{'togglecats'}.'</td>'.
3648: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3649: '<input type="radio" name="togglecats"'.
3650: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3651: '<label><input type="radio" name="togglecats"'.
3652: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3653: '</tr><tr>'.
3654: '<td>'.$title{'categorize'}.'</td>'.
3655: '<td class="LC_right_item"><span class="LC_nobreak">'.
3656: '<label><input type="radio" name="categorize"'.
3657: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3658: '<label><input type="radio" name="categorize"'.
3659: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3660: '</tr><tr class="LC_odd_row">'.
3661: '<td>'.$title{'togglecatscomm'}.'</td>'.
3662: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3663: '<input type="radio" name="togglecatscomm"'.
3664: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3665: '<label><input type="radio" name="togglecatscomm"'.
3666: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3667: '</tr><tr>'.
3668: '<td>'.$title{'categorizecomm'}.'</td>'.
3669: '<td class="LC_right_item"><span class="LC_nobreak">'.
3670: '<label><input type="radio" name="categorizecomm"'.
3671: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3672: '<label><input type="radio" name="categorizecomm"'.
3673: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3674: '</tr>';
3675: $$rowtotal += 4;
3676: } else {
3677: my $css_class;
3678: my $itemcount = 1;
3679: my $cathash;
3680: if (ref($settings) eq 'HASH') {
3681: $cathash = $settings->{'cats'};
3682: }
3683: if (ref($cathash) eq 'HASH') {
3684: my (@cats,@trails,%allitems,%idx,@jsarray);
3685: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3686: \%allitems,\%idx,\@jsarray);
3687: my $maxdepth = scalar(@cats);
3688: my $colattrib = '';
3689: if ($maxdepth > 2) {
3690: $colattrib = ' colspan="2" ';
3691: }
3692: my @path;
3693: if (@cats > 0) {
3694: if (ref($cats[0]) eq 'ARRAY') {
3695: my $numtop = @{$cats[0]};
3696: my $maxnum = $numtop;
3697: my %default_names = (
3698: instcode => &mt('Official courses'),
3699: communities => &mt('Communities'),
3700: );
3701:
3702: if ((!grep(/^instcode$/,@{$cats[0]})) ||
3703: ($cathash->{'instcode::0'} eq '') ||
3704: (!grep(/^communities$/,@{$cats[0]})) ||
3705: ($cathash->{'communities::0'} eq '')) {
3706: $maxnum ++;
3707: }
3708: my $lastidx;
3709: for (my $i=0; $i<$numtop; $i++) {
3710: my $parent = $cats[0][$i];
3711: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3712: my $item = &escape($parent).'::0';
3713: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
3714: $lastidx = $idx{$item};
3715: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3716: .'<select name="'.$item.'"'.$chgstr.'>';
3717: for (my $k=0; $k<=$maxnum; $k++) {
3718: my $vpos = $k+1;
3719: my $selstr;
3720: if ($k == $i) {
3721: $selstr = ' selected="selected" ';
3722: }
3723: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3724: }
3725: $datatable .= '</select></td><td>';
3726: if ($parent eq 'instcode' || $parent eq 'communities') {
3727: $datatable .= '<span class="LC_nobreak">'
3728: .$default_names{$parent}.'</span>';
3729: if ($parent eq 'instcode') {
3730: $datatable .= '<br /><span class="LC_nobreak">('
3731: .&mt('with institutional codes')
3732: .')</span></td><td'.$colattrib.'>';
3733: } else {
3734: $datatable .= '<table><tr><td>';
3735: }
3736: $datatable .= '<span class="LC_nobreak">'
3737: .'<label><input type="radio" name="'
3738: .$parent.'" value="1" checked="checked" />'
3739: .&mt('Display').'</label>';
3740: if ($parent eq 'instcode') {
3741: $datatable .= ' ';
3742: } else {
3743: $datatable .= '</span></td></tr><tr><td>'
3744: .'<span class="LC_nobreak">';
3745: }
3746: $datatable .= '<label><input type="radio" name="'
3747: .$parent.'" value="0" />'
3748: .&mt('Do not display').'</label></span>';
3749: if ($parent eq 'communities') {
3750: $datatable .= '</td></tr></table>';
3751: }
3752: $datatable .= '</td>';
3753: } else {
3754: $datatable .= $parent
3755: .' <label><input type="checkbox" name="deletecategory" '
3756: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
3757: }
3758: my $depth = 1;
3759: push(@path,$parent);
3760: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
3761: pop(@path);
3762: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
3763: $itemcount ++;
3764: }
3765: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3766: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
3767: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
3768: for (my $k=0; $k<=$maxnum; $k++) {
3769: my $vpos = $k+1;
3770: my $selstr;
3771: if ($k == $numtop) {
3772: $selstr = ' selected="selected" ';
3773: }
3774: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3775: }
3776: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
3777: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
3778: .'</tr>'."\n";
3779: $itemcount ++;
3780: foreach my $default ('instcode','communities') {
3781: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
3782: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3783: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
3784: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
3785: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
3786: for (my $k=0; $k<=$maxnum; $k++) {
3787: my $vpos = $k+1;
3788: my $selstr;
3789: if ($k == $maxnum) {
3790: $selstr = ' selected="selected" ';
3791: }
3792: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3793: }
3794: $datatable .= '</select></span></td>'.
3795: '<td><span class="LC_nobreak">'.
3796: $default_names{$default}.'</span>';
3797: if ($default eq 'instcode') {
3798: $datatable .= '<br /><span class="LC_nobreak">('
3799: .&mt('with institutional codes').')</span>';
3800: }
3801: $datatable .= '</td>'
3802: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
3803: .&mt('Display').'</label> '
3804: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
3805: .&mt('Do not display').'</label></span></td></tr>';
3806: }
3807: }
3808: }
3809: } else {
3810: $datatable .= &initialize_categories($itemcount);
3811: }
3812: } else {
3813: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
3814: .&initialize_categories($itemcount);
3815: }
3816: $$rowtotal += $itemcount;
3817: }
3818: return $datatable;
3819: }
3820:
3821: sub print_serverstatuses {
3822: my ($dom,$settings,$rowtotal) = @_;
3823: my $datatable;
3824: my @pages = &serverstatus_pages();
3825: my (%namedaccess,%machineaccess);
3826: foreach my $type (@pages) {
3827: $namedaccess{$type} = '';
3828: $machineaccess{$type}= '';
3829: }
3830: if (ref($settings) eq 'HASH') {
3831: foreach my $type (@pages) {
3832: if (exists($settings->{$type})) {
3833: if (ref($settings->{$type}) eq 'HASH') {
3834: foreach my $key (keys(%{$settings->{$type}})) {
3835: if ($key eq 'namedusers') {
3836: $namedaccess{$type} = $settings->{$type}->{$key};
3837: } elsif ($key eq 'machines') {
3838: $machineaccess{$type} = $settings->{$type}->{$key};
3839: }
3840: }
3841: }
3842: }
3843: }
3844: }
3845: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
3846: my $rownum = 0;
3847: my $css_class;
3848: foreach my $type (@pages) {
3849: $rownum ++;
3850: $css_class = $rownum%2?' class="LC_odd_row"':'';
3851: $datatable .= '<tr'.$css_class.'>'.
3852: '<td><span class="LC_nobreak">'.
3853: $titles->{$type}.'</span></td>'.
3854: '<td class="LC_left_item">'.
3855: '<input type="text" name="'.$type.'_namedusers" '.
3856: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
3857: '<td class="LC_right_item">'.
3858: '<span class="LC_nobreak">'.
3859: '<input type="text" name="'.$type.'_machines" '.
3860: 'value="'.$machineaccess{$type}.'" size="10" />'.
3861: '</td></tr>'."\n";
3862: }
3863: $$rowtotal += $rownum;
3864: return $datatable;
3865: }
3866:
3867: sub serverstatus_pages {
3868: return ('userstatus','lonstatus','loncron','server-status','codeversions',
3869: 'clusterstatus','metadata_keywords','metadata_harvest',
3870: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
3871: }
3872:
3873: sub coursecategories_javascript {
3874: my ($settings) = @_;
3875: my ($output,$jstext,$cathash);
3876: if (ref($settings) eq 'HASH') {
3877: $cathash = $settings->{'cats'};
3878: }
3879: if (ref($cathash) eq 'HASH') {
3880: my (@cats,@jsarray,%idx);
3881: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
3882: if (@jsarray > 0) {
3883: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
3884: for (my $i=0; $i<@jsarray; $i++) {
3885: if (ref($jsarray[$i]) eq 'ARRAY') {
3886: my $catstr = join('","',@{$jsarray[$i]});
3887: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
3888: }
3889: }
3890: }
3891: } else {
3892: $jstext = ' var categories = Array(1);'."\n".
3893: ' categories[0] = Array("instcode_pos");'."\n";
3894: }
3895: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
3896: my $communities_reserved = &mt('The name: "communities" is a reserved category');
3897: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
3898: $output = <<"ENDSCRIPT";
3899: <script type="text/javascript">
3900: // <![CDATA[
3901: function reorderCats(form,parent,item,idx) {
3902: var changedVal;
3903: $jstext
3904: var newpos = 'addcategory_pos';
3905: var current = new Array;
3906: if (parent == '') {
3907: var has_instcode = 0;
3908: var maxtop = categories[idx].length;
3909: for (var j=0; j<maxtop; j++) {
3910: if (categories[idx][j] == 'instcode::0') {
3911: has_instcode == 1;
3912: }
3913: }
3914: if (has_instcode == 0) {
3915: categories[idx][maxtop] = 'instcode_pos';
3916: }
3917: } else {
3918: newpos += '_'+parent;
3919: }
3920: var maxh = 1 + categories[idx].length;
3921: var current = new Array;
3922: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
3923: if (item == newpos) {
3924: changedVal = newitemVal;
3925: } else {
3926: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
3927: current[newitemVal] = newpos;
3928: }
3929: for (var i=0; i<categories[idx].length; i++) {
3930: var elementName = categories[idx][i];
3931: if (elementName != item) {
3932: if (form.elements[elementName]) {
3933: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
3934: current[currVal] = elementName;
3935: }
3936: }
3937: }
3938: var oldVal;
3939: for (var j=0; j<maxh; j++) {
3940: if (current[j] == undefined) {
3941: oldVal = j;
3942: }
3943: }
3944: if (oldVal < changedVal) {
3945: for (var k=oldVal+1; k<=changedVal ; k++) {
3946: var elementName = current[k];
3947: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
3948: }
3949: } else {
3950: for (var k=changedVal; k<oldVal; k++) {
3951: var elementName = current[k];
3952: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
3953: }
3954: }
3955: return;
3956: }
3957:
3958: function categoryCheck(form) {
3959: if (form.elements['addcategory_name'].value == 'instcode') {
3960: alert('$instcode_reserved\\n$choose_again');
3961: return false;
3962: }
3963: if (form.elements['addcategory_name'].value == 'communities') {
3964: alert('$communities_reserved\\n$choose_again');
3965: return false;
3966: }
3967: return true;
3968: }
3969:
3970: // ]]>
3971: </script>
3972:
3973: ENDSCRIPT
3974: return $output;
3975: }
3976:
3977: sub initialize_categories {
3978: my ($itemcount) = @_;
3979: my ($datatable,$css_class,$chgstr);
3980: my %default_names = (
3981: instcode => 'Official courses (with institutional codes)',
3982: communities => 'Communities',
3983: );
3984: my $select0 = ' selected="selected"';
3985: my $select1 = '';
3986: foreach my $default ('instcode','communities') {
3987: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3988: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
3989: if ($default eq 'communities') {
3990: $select1 = $select0;
3991: $select0 = '';
3992: }
3993: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3994: .'<select name="'.$default.'_pos">'
3995: .'<option value="0"'.$select0.'>1</option>'
3996: .'<option value="1"'.$select1.'>2</option>'
3997: .'<option value="2">3</option></select> '
3998: .$default_names{$default}
3999: .'</span></td><td><span class="LC_nobreak">'
4000: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4001: .&mt('Display').'</label> <label>'
4002: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4003: .'</label></span></td></tr>';
4004: $itemcount ++;
4005: }
4006: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4007: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4008: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4009: .'<select name="addcategory_pos"'.$chgstr.'>'
4010: .'<option value="0">1</option>'
4011: .'<option value="1">2</option>'
4012: .'<option value="2" selected="selected">3</option></select> '
4013: .&mt('Add category').'</td><td>'.&mt('Name:')
4014: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4015: return $datatable;
4016: }
4017:
4018: sub build_category_rows {
4019: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4020: my ($text,$name,$item,$chgstr);
4021: if (ref($cats) eq 'ARRAY') {
4022: my $maxdepth = scalar(@{$cats});
4023: if (ref($cats->[$depth]) eq 'HASH') {
4024: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4025: my $numchildren = @{$cats->[$depth]{$parent}};
4026: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4027: $text .= '<td><table class="LC_datatable">';
4028: my ($idxnum,$parent_name,$parent_item);
4029: my $higher = $depth - 1;
4030: if ($higher == 0) {
4031: $parent_name = &escape($parent).'::'.$higher;
4032: } else {
4033: if (ref($path) eq 'ARRAY') {
4034: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4035: }
4036: }
4037: $parent_item = 'addcategory_pos_'.$parent_name;
4038: for (my $j=0; $j<=$numchildren; $j++) {
4039: if ($j < $numchildren) {
4040: $name = $cats->[$depth]{$parent}[$j];
4041: $item = &escape($name).':'.&escape($parent).':'.$depth;
4042: $idxnum = $idx->{$item};
4043: } else {
4044: $name = $parent_name;
4045: $item = $parent_item;
4046: }
4047: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4048: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4049: for (my $i=0; $i<=$numchildren; $i++) {
4050: my $vpos = $i+1;
4051: my $selstr;
4052: if ($j == $i) {
4053: $selstr = ' selected="selected" ';
4054: }
4055: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4056: }
4057: $text .= '</select> ';
4058: if ($j < $numchildren) {
4059: my $deeper = $depth+1;
4060: $text .= $name.' '
4061: .'<label><input type="checkbox" name="deletecategory" value="'
4062: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4063: if(ref($path) eq 'ARRAY') {
4064: push(@{$path},$name);
4065: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4066: pop(@{$path});
4067: }
4068: } else {
4069: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4070: if ($j == $numchildren) {
4071: $text .= $name;
4072: } else {
4073: $text .= $item;
4074: }
4075: $text .= '" value="" />';
4076: }
4077: $text .= '</td></tr>';
4078: }
4079: $text .= '</table></td>';
4080: } else {
4081: my $higher = $depth-1;
4082: if ($higher == 0) {
4083: $name = &escape($parent).'::'.$higher;
4084: } else {
4085: if (ref($path) eq 'ARRAY') {
4086: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4087: }
4088: }
4089: my $colspan;
4090: if ($parent ne 'instcode') {
4091: $colspan = $maxdepth - $depth - 1;
4092: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4093: }
4094: }
4095: }
4096: }
4097: return $text;
4098: }
4099:
4100: sub modifiable_userdata_row {
4101: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4102: my $rolename;
4103: if ($context eq 'selfcreate') {
4104: if (ref($usertypes) eq 'HASH') {
4105: $rolename = $usertypes->{$role};
4106: } else {
4107: $rolename = $role;
4108: }
4109: } else {
4110: if ($role eq 'cr') {
4111: $rolename = &mt('Custom role');
4112: } else {
4113: $rolename = &Apache::lonnet::plaintext($role);
4114: }
4115: }
4116: my @fields = ('lastname','firstname','middlename','generation',
4117: 'permanentemail','id');
4118: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4119: my $output;
4120: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4121: $output = '<tr '.$css_class.'>'.
4122: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4123: '<td class="LC_left_item" colspan="2"><table>';
4124: my $rem;
4125: my %checks;
4126: if (ref($settings) eq 'HASH') {
4127: if (ref($settings->{$context}) eq 'HASH') {
4128: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4129: foreach my $field (@fields) {
4130: if ($settings->{$context}->{$role}->{$field}) {
4131: $checks{$field} = ' checked="checked" ';
4132: }
4133: }
4134: }
4135: }
4136: }
4137: for (my $i=0; $i<@fields; $i++) {
4138: my $rem = $i%($numinrow);
4139: if ($rem == 0) {
4140: if ($i > 0) {
4141: $output .= '</tr>';
4142: }
4143: $output .= '<tr>';
4144: }
4145: my $check = ' ';
4146: if (exists($checks{$fields[$i]})) {
4147: $check = $checks{$fields[$i]}
4148: } else {
4149: if ($role eq 'st') {
4150: if (ref($settings) ne 'HASH') {
4151: $check = ' checked="checked" ';
4152: }
4153: }
4154: }
4155: $output .= '<td class="LC_left_item">'.
4156: '<span class="LC_nobreak"><label>'.
4157: '<input type="checkbox" name="canmodify_'.$role.'" '.
4158: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4159: '</label></span></td>';
4160: $rem = @fields%($numinrow);
4161: }
4162: my $colsleft = $numinrow - $rem;
4163: if ($colsleft > 1 ) {
4164: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4165: ' </td>';
4166: } elsif ($colsleft == 1) {
4167: $output .= '<td class="LC_left_item"> </td>';
4168: }
4169: $output .= '</tr></table></td></tr>';
4170: return $output;
4171: }
4172:
4173: sub insttypes_row {
4174: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4175: my %lt = &Apache::lonlocal::texthash (
4176: cansearch => 'Users allowed to search',
4177: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4178: lockablenames => 'User preference to lock name',
4179: );
4180: my $showdom;
4181: if ($context eq 'cansearch') {
4182: $showdom = ' ('.$dom.')';
4183: }
4184: my $output = '<tr class="LC_odd_row">'.
4185: '<td>'.$lt{$context}.$showdom.
4186: '</td><td class="LC_left_item" colspan="2"><table>';
4187: my $rem;
4188: if (ref($types) eq 'ARRAY') {
4189: for (my $i=0; $i<@{$types}; $i++) {
4190: if (defined($usertypes->{$types->[$i]})) {
4191: my $rem = $i%($numinrow);
4192: if ($rem == 0) {
4193: if ($i > 0) {
4194: $output .= '</tr>';
4195: }
4196: $output .= '<tr>';
4197: }
4198: my $check = ' ';
4199: if (ref($settings) eq 'HASH') {
4200: if (ref($settings->{$context}) eq 'ARRAY') {
4201: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4202: $check = ' checked="checked" ';
4203: }
4204: } elsif ($context eq 'statustocreate') {
4205: $check = ' checked="checked" ';
4206: }
4207: }
4208: $output .= '<td class="LC_left_item">'.
4209: '<span class="LC_nobreak"><label>'.
4210: '<input type="checkbox" name="'.$context.'" '.
4211: 'value="'.$types->[$i].'"'.$check.'/>'.
4212: $usertypes->{$types->[$i]}.'</label></span></td>';
4213: }
4214: }
4215: $rem = @{$types}%($numinrow);
4216: }
4217: my $colsleft = $numinrow - $rem;
4218: if (($rem == 0) && (@{$types} > 0)) {
4219: $output .= '<tr>';
4220: }
4221: if ($colsleft > 1) {
4222: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4223: } else {
4224: $output .= '<td class="LC_left_item">';
4225: }
4226: my $defcheck = ' ';
4227: if (ref($settings) eq 'HASH') {
4228: if (ref($settings->{$context}) eq 'ARRAY') {
4229: if (grep(/^default$/,@{$settings->{$context}})) {
4230: $defcheck = ' checked="checked" ';
4231: }
4232: } elsif ($context eq 'statustocreate') {
4233: $defcheck = ' checked="checked" ';
4234: }
4235: }
4236: $output .= '<span class="LC_nobreak"><label>'.
4237: '<input type="checkbox" name="'.$context.'" '.
4238: 'value="default"'.$defcheck.'/>'.
4239: $othertitle.'</label></span></td>'.
4240: '</tr></table></td></tr>';
4241: return $output;
4242: }
4243:
4244: sub sorted_searchtitles {
4245: my %searchtitles = &Apache::lonlocal::texthash(
4246: 'uname' => 'username',
4247: 'lastname' => 'last name',
4248: 'lastfirst' => 'last name, first name',
4249: );
4250: my @titleorder = ('uname','lastname','lastfirst');
4251: return (\%searchtitles,\@titleorder);
4252: }
4253:
4254: sub sorted_searchtypes {
4255: my %srchtypes_desc = (
4256: exact => 'is exact match',
4257: contains => 'contains ..',
4258: begins => 'begins with ..',
4259: );
4260: my @srchtypeorder = ('exact','begins','contains');
4261: return (\%srchtypes_desc,\@srchtypeorder);
4262: }
4263:
4264: sub usertype_update_row {
4265: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4266: my $datatable;
4267: my $numinrow = 4;
4268: foreach my $type (@{$types}) {
4269: if (defined($usertypes->{$type})) {
4270: $$rownums ++;
4271: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4272: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4273: '</td><td class="LC_left_item"><table>';
4274: for (my $i=0; $i<@{$fields}; $i++) {
4275: my $rem = $i%($numinrow);
4276: if ($rem == 0) {
4277: if ($i > 0) {
4278: $datatable .= '</tr>';
4279: }
4280: $datatable .= '<tr>';
4281: }
4282: my $check = ' ';
4283: if (ref($settings) eq 'HASH') {
4284: if (ref($settings->{'fields'}) eq 'HASH') {
4285: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4286: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4287: $check = ' checked="checked" ';
4288: }
4289: }
4290: }
4291: }
4292:
4293: if ($i == @{$fields}-1) {
4294: my $colsleft = $numinrow - $rem;
4295: if ($colsleft > 1) {
4296: $datatable .= '<td colspan="'.$colsleft.'">';
4297: } else {
4298: $datatable .= '<td>';
4299: }
4300: } else {
4301: $datatable .= '<td>';
4302: }
4303: $datatable .= '<span class="LC_nobreak"><label>'.
4304: '<input type="checkbox" name="updateable_'.$type.
4305: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4306: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4307: }
4308: $datatable .= '</tr></table></td></tr>';
4309: }
4310: }
4311: return $datatable;
4312: }
4313:
4314: sub modify_login {
4315: my ($r,$dom,$confname,%domconfig) = @_;
4316: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
4317: my %title = ( coursecatalog => 'Display course catalog',
4318: adminmail => 'Display administrator E-mail address',
4319: newuser => 'Link for visitors to create a user account',
4320: loginheader => 'Log-in box header');
4321: my @offon = ('off','on');
4322: my %curr_loginvia;
4323: if (ref($domconfig{login}) eq 'HASH') {
4324: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4325: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4326: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4327: }
4328: }
4329: }
4330: my %loginhash;
4331: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4332: \%domconfig,\%loginhash);
4333: my @toggles = ('coursecatalog','adminmail','newuser');
4334: foreach my $item (@toggles) {
4335: $loginhash{login}{$item} = $env{'form.'.$item};
4336: }
4337: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4338: if (ref($colchanges{'login'}) eq 'HASH') {
4339: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4340: \%loginhash);
4341: }
4342:
4343: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4344: my @loginvia_attribs = ('serverpath','custompath','exempt');
4345: if (keys(%servers) > 1) {
4346: foreach my $lonhost (keys(%servers)) {
4347: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4348: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4349: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4350: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4351: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4352: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4353: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4354: $changes{'loginvia'}{$lonhost} = 1;
4355: } else {
4356: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4357: $changes{'loginvia'}{$lonhost} = 1;
4358: }
4359: } else {
4360: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4361: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4362: $changes{'loginvia'}{$lonhost} = 1;
4363: }
4364: }
4365: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4366: foreach my $item (@loginvia_attribs) {
4367: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4368: }
4369: } else {
4370: foreach my $item (@loginvia_attribs) {
4371: my $new = $env{'form.'.$lonhost.'_'.$item};
4372: if (($item eq 'serverpath') && ($new eq 'custom')) {
4373: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4374: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4375: $new = '/';
4376: }
4377: }
4378: if (($item eq 'custompath') &&
4379: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4380: $new = '';
4381: }
4382: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4383: $changes{'loginvia'}{$lonhost} = 1;
4384: }
4385: if ($item eq 'exempt') {
4386: $new =~ s/^\s+//;
4387: $new =~ s/\s+$//;
4388: my @poss_ips = split(/\s*[,:]\s*/,$new);
4389: my @okips;
4390: foreach my $ip (@poss_ips) {
4391: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4392: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4393: push(@okips,$ip);
4394: }
4395: }
4396: }
4397: if (@okips > 0) {
4398: $new = join(',',@okips);
4399: } else {
4400: $new = '';
4401: }
4402: }
4403:
4404: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4405: }
4406: }
4407: } else {
4408: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4409: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4410: $changes{'loginvia'}{$lonhost} = 1;
4411: foreach my $item (@loginvia_attribs) {
4412: my $new = $env{'form.'.$lonhost.'_'.$item};
4413: if (($item eq 'serverpath') && ($new eq 'custom')) {
4414: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4415: $new = '/';
4416: }
4417: }
4418: if (($item eq 'custompath') &&
4419: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4420: $new = '';
4421: }
4422: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4423: }
4424: }
4425: }
4426: }
4427: }
4428:
4429: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4430: $dom);
4431: if ($putresult eq 'ok') {
4432: my @toggles = ('coursecatalog','adminmail','newuser');
4433: my %defaultchecked = (
4434: 'coursecatalog' => 'on',
4435: 'adminmail' => 'off',
4436: 'newuser' => 'off',
4437: );
4438: if (ref($domconfig{'login'}) eq 'HASH') {
4439: foreach my $item (@toggles) {
4440: if ($defaultchecked{$item} eq 'on') {
4441: if (($domconfig{'login'}{$item} eq '0') &&
4442: ($env{'form.'.$item} eq '1')) {
4443: $changes{$item} = 1;
4444: } elsif (($domconfig{'login'}{$item} eq '' ||
4445: $domconfig{'login'}{$item} eq '1') &&
4446: ($env{'form.'.$item} eq '0')) {
4447: $changes{$item} = 1;
4448: }
4449: } elsif ($defaultchecked{$item} eq 'off') {
4450: if (($domconfig{'login'}{$item} eq '1') &&
4451: ($env{'form.'.$item} eq '0')) {
4452: $changes{$item} = 1;
4453: } elsif (($domconfig{'login'}{$item} eq '' ||
4454: $domconfig{'login'}{$item} eq '0') &&
4455: ($env{'form.'.$item} eq '1')) {
4456: $changes{$item} = 1;
4457: }
4458: }
4459: }
4460: }
4461: if (keys(%changes) > 0 || $colchgtext) {
4462: &Apache::loncommon::devalidate_domconfig_cache($dom);
4463: $resulttext = &mt('Changes made:').'<ul>';
4464: foreach my $item (sort(keys(%changes))) {
4465: if ($item eq 'loginvia') {
4466: if (ref($changes{$item}) eq 'HASH') {
4467: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4468: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4469: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4470: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4471: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4472: $protocol = 'http' if ($protocol ne 'https');
4473: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4474:
4475: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4476: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4477: } else {
4478: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4479: }
4480: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4481: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4482: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4483: }
4484: $resulttext .= '</li>';
4485: } else {
4486: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4487: }
4488: } else {
4489: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4490: }
4491: }
4492: $resulttext .= '</ul></li>';
4493: }
4494: } else {
4495: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4496: }
4497: }
4498: $resulttext .= $colchgtext.'</ul>';
4499: } else {
4500: $resulttext = &mt('No changes made to log-in page settings');
4501: }
4502: } else {
4503: $resulttext = '<span class="LC_error">'.
4504: &mt('An error occurred: [_1]',$putresult).'</span>';
4505: }
4506: if ($errors) {
4507: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4508: $errors.'</ul>';
4509: }
4510: return $resulttext;
4511: }
4512:
4513: sub color_font_choices {
4514: my %choices =
4515: &Apache::lonlocal::texthash (
4516: img => "Header",
4517: bgs => "Background colors",
4518: links => "Link colors",
4519: images => "Images",
4520: font => "Font color",
4521: fontmenu => "Font Menu",
4522: pgbg => "Page",
4523: tabbg => "Header",
4524: sidebg => "Border",
4525: link => "Link",
4526: alink => "Active link",
4527: vlink => "Visited link",
4528: );
4529: return %choices;
4530: }
4531:
4532: sub modify_rolecolors {
4533: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4534: my ($resulttext,%rolehash);
4535: $rolehash{'rolecolors'} = {};
4536: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
4537: if ($domconfig{'rolecolors'} eq '') {
4538: $domconfig{'rolecolors'} = {};
4539: }
4540: }
4541: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
4542: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
4543: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
4544: $dom);
4545: if ($putresult eq 'ok') {
4546: if (keys(%changes) > 0) {
4547: &Apache::loncommon::devalidate_domconfig_cache($dom);
4548: $resulttext = &display_colorchgs($dom,\%changes,$roles,
4549: $rolehash{'rolecolors'});
4550: } else {
4551: $resulttext = &mt('No changes made to default color schemes');
4552: }
4553: } else {
4554: $resulttext = '<span class="LC_error">'.
4555: &mt('An error occurred: [_1]',$putresult).'</span>';
4556: }
4557: if ($errors) {
4558: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4559: $errors.'</ul>';
4560: }
4561: return $resulttext;
4562: }
4563:
4564: sub modify_colors {
4565: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
4566: my (%changes,%choices);
4567: my @bgs;
4568: my @links = ('link','alink','vlink');
4569: my @logintext;
4570: my @images;
4571: my $servadm = $r->dir_config('lonAdmEMail');
4572: my $errors;
4573: foreach my $role (@{$roles}) {
4574: if ($role eq 'login') {
4575: %choices = &login_choices();
4576: @logintext = ('textcol','bgcol');
4577: } else {
4578: %choices = &color_font_choices();
4579: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
4580: }
4581: if ($role eq 'login') {
4582: @images = ('img','logo','domlogo','login');
4583: @bgs = ('pgbg','mainbg','sidebg');
4584: } else {
4585: @images = ('img');
4586: @bgs = ('pgbg','tabbg','sidebg');
4587: }
4588: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
4589: foreach my $item (@bgs,@links,@logintext) {
4590: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
4591: }
4592: my ($configuserok,$author_ok,$switchserver) =
4593: &config_check($dom,$confname,$servadm);
4594: my ($width,$height) = &thumb_dimensions();
4595: if (ref($domconfig->{$role}) ne 'HASH') {
4596: $domconfig->{$role} = {};
4597: }
4598: foreach my $img (@images) {
4599: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
4600: if (defined($env{'form.login_showlogo_'.$img})) {
4601: $confhash->{$role}{'showlogo'}{$img} = 1;
4602: } else {
4603: $confhash->{$role}{'showlogo'}{$img} = 0;
4604: }
4605: }
4606: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
4607: && !defined($domconfig->{$role}{$img})
4608: && !$env{'form.'.$role.'_del_'.$img}
4609: && $env{'form.'.$role.'_import_'.$img}) {
4610: # import the old configured image from the .tab setting
4611: # if they haven't provided a new one
4612: $domconfig->{$role}{$img} =
4613: $env{'form.'.$role.'_import_'.$img};
4614: }
4615: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
4616: my $error;
4617: if ($configuserok eq 'ok') {
4618: if ($switchserver) {
4619: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
4620: } else {
4621: if ($author_ok eq 'ok') {
4622: my ($result,$logourl) =
4623: &publishlogo($r,'upload',$role.'_'.$img,
4624: $dom,$confname,$img,$width,$height);
4625: if ($result eq 'ok') {
4626: $confhash->{$role}{$img} = $logourl;
4627: $changes{$role}{'images'}{$img} = 1;
4628: } else {
4629: $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);
4630: }
4631: } else {
4632: $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);
4633: }
4634: }
4635: } else {
4636: $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);
4637: }
4638: if ($error) {
4639: &Apache::lonnet::logthis($error);
4640: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4641: }
4642: } elsif ($domconfig->{$role}{$img} ne '') {
4643: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
4644: my $error;
4645: if ($configuserok eq 'ok') {
4646: # is confname an author?
4647: if ($switchserver eq '') {
4648: if ($author_ok eq 'ok') {
4649: my ($result,$logourl) =
4650: &publishlogo($r,'copy',$domconfig->{$role}{$img},
4651: $dom,$confname,$img,$width,$height);
4652: if ($result eq 'ok') {
4653: $confhash->{$role}{$img} = $logourl;
4654: $changes{$role}{'images'}{$img} = 1;
4655: }
4656: }
4657: }
4658: }
4659: }
4660: }
4661: }
4662: if (ref($domconfig) eq 'HASH') {
4663: if (ref($domconfig->{$role}) eq 'HASH') {
4664: foreach my $img (@images) {
4665: if ($domconfig->{$role}{$img} ne '') {
4666: if ($env{'form.'.$role.'_del_'.$img}) {
4667: $confhash->{$role}{$img} = '';
4668: $changes{$role}{'images'}{$img} = 1;
4669: } else {
4670: if ($confhash->{$role}{$img} eq '') {
4671: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
4672: }
4673: }
4674: } else {
4675: if ($env{'form.'.$role.'_del_'.$img}) {
4676: $confhash->{$role}{$img} = '';
4677: $changes{$role}{'images'}{$img} = 1;
4678: }
4679: }
4680: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
4681: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
4682: if ($confhash->{$role}{'showlogo'}{$img} ne
4683: $domconfig->{$role}{'showlogo'}{$img}) {
4684: $changes{$role}{'showlogo'}{$img} = 1;
4685: }
4686: } else {
4687: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4688: $changes{$role}{'showlogo'}{$img} = 1;
4689: }
4690: }
4691: }
4692: }
4693: if ($domconfig->{$role}{'font'} ne '') {
4694: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
4695: $changes{$role}{'font'} = 1;
4696: }
4697: } else {
4698: if ($confhash->{$role}{'font'}) {
4699: $changes{$role}{'font'} = 1;
4700: }
4701: }
4702: if ($role ne 'login') {
4703: if ($domconfig->{$role}{'fontmenu'} ne '') {
4704: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
4705: $changes{$role}{'fontmenu'} = 1;
4706: }
4707: } else {
4708: if ($confhash->{$role}{'fontmenu'}) {
4709: $changes{$role}{'fontmenu'} = 1;
4710: }
4711: }
4712: }
4713: foreach my $item (@bgs) {
4714: if ($domconfig->{$role}{$item} ne '') {
4715: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4716: $changes{$role}{'bgs'}{$item} = 1;
4717: }
4718: } else {
4719: if ($confhash->{$role}{$item}) {
4720: $changes{$role}{'bgs'}{$item} = 1;
4721: }
4722: }
4723: }
4724: foreach my $item (@links) {
4725: if ($domconfig->{$role}{$item} ne '') {
4726: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4727: $changes{$role}{'links'}{$item} = 1;
4728: }
4729: } else {
4730: if ($confhash->{$role}{$item}) {
4731: $changes{$role}{'links'}{$item} = 1;
4732: }
4733: }
4734: }
4735: foreach my $item (@logintext) {
4736: if ($domconfig->{$role}{$item} ne '') {
4737: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4738: $changes{$role}{'logintext'}{$item} = 1;
4739: }
4740: } else {
4741: if ($confhash->{$role}{$item}) {
4742: $changes{$role}{'logintext'}{$item} = 1;
4743: }
4744: }
4745: }
4746: } else {
4747: &default_change_checker($role,\@images,\@links,\@bgs,
4748: \@logintext,$confhash,\%changes);
4749: }
4750: } else {
4751: &default_change_checker($role,\@images,\@links,\@bgs,
4752: \@logintext,$confhash,\%changes);
4753: }
4754: }
4755: return ($errors,%changes);
4756: }
4757:
4758: sub config_check {
4759: my ($dom,$confname,$servadm) = @_;
4760: my ($configuserok,$author_ok,$switchserver,%currroles);
4761: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
4762: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
4763: $confname,$servadm);
4764: if ($configuserok eq 'ok') {
4765: $switchserver = &check_switchserver($dom,$confname);
4766: if ($switchserver eq '') {
4767: $author_ok = &check_authorstatus($dom,$confname,%currroles);
4768: }
4769: }
4770: return ($configuserok,$author_ok,$switchserver);
4771: }
4772:
4773: sub default_change_checker {
4774: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
4775: foreach my $item (@{$links}) {
4776: if ($confhash->{$role}{$item}) {
4777: $changes->{$role}{'links'}{$item} = 1;
4778: }
4779: }
4780: foreach my $item (@{$bgs}) {
4781: if ($confhash->{$role}{$item}) {
4782: $changes->{$role}{'bgs'}{$item} = 1;
4783: }
4784: }
4785: foreach my $item (@{$logintext}) {
4786: if ($confhash->{$role}{$item}) {
4787: $changes->{$role}{'logintext'}{$item} = 1;
4788: }
4789: }
4790: foreach my $img (@{$images}) {
4791: if ($env{'form.'.$role.'_del_'.$img}) {
4792: $confhash->{$role}{$img} = '';
4793: $changes->{$role}{'images'}{$img} = 1;
4794: }
4795: if ($role eq 'login') {
4796: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4797: $changes->{$role}{'showlogo'}{$img} = 1;
4798: }
4799: }
4800: }
4801: if ($confhash->{$role}{'font'}) {
4802: $changes->{$role}{'font'} = 1;
4803: }
4804: }
4805:
4806: sub display_colorchgs {
4807: my ($dom,$changes,$roles,$confhash) = @_;
4808: my (%choices,$resulttext);
4809: if (!grep(/^login$/,@{$roles})) {
4810: $resulttext = &mt('Changes made:').'<br />';
4811: }
4812: foreach my $role (@{$roles}) {
4813: if ($role eq 'login') {
4814: %choices = &login_choices();
4815: } else {
4816: %choices = &color_font_choices();
4817: }
4818: if (ref($changes->{$role}) eq 'HASH') {
4819: if ($role ne 'login') {
4820: $resulttext .= '<h4>'.&mt($role).'</h4>';
4821: }
4822: foreach my $key (sort(keys(%{$changes->{$role}}))) {
4823: if ($role ne 'login') {
4824: $resulttext .= '<ul>';
4825: }
4826: if (ref($changes->{$role}{$key}) eq 'HASH') {
4827: if ($role ne 'login') {
4828: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
4829: }
4830: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
4831: if (($role eq 'login') && ($key eq 'showlogo')) {
4832: if ($confhash->{$role}{$key}{$item}) {
4833: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
4834: } else {
4835: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
4836: }
4837: } elsif ($confhash->{$role}{$item} eq '') {
4838: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
4839: } else {
4840: my $newitem = $confhash->{$role}{$item};
4841: if ($key eq 'images') {
4842: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
4843: }
4844: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
4845: }
4846: }
4847: if ($role ne 'login') {
4848: $resulttext .= '</ul></li>';
4849: }
4850: } else {
4851: if ($confhash->{$role}{$key} eq '') {
4852: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
4853: } else {
4854: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
4855: }
4856: }
4857: if ($role ne 'login') {
4858: $resulttext .= '</ul>';
4859: }
4860: }
4861: }
4862: }
4863: return $resulttext;
4864: }
4865:
4866: sub thumb_dimensions {
4867: return ('200','50');
4868: }
4869:
4870: sub check_dimensions {
4871: my ($inputfile) = @_;
4872: my ($fullwidth,$fullheight);
4873: if ($inputfile =~ m|^[/\w.\-]+$|) {
4874: if (open(PIPE,"identify $inputfile 2>&1 |")) {
4875: my $imageinfo = <PIPE>;
4876: if (!close(PIPE)) {
4877: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
4878: }
4879: chomp($imageinfo);
4880: my ($fullsize) =
4881: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
4882: if ($fullsize) {
4883: ($fullwidth,$fullheight) = split(/x/,$fullsize);
4884: }
4885: }
4886: }
4887: return ($fullwidth,$fullheight);
4888: }
4889:
4890: sub check_configuser {
4891: my ($uhome,$dom,$confname,$servadm) = @_;
4892: my ($configuserok,%currroles);
4893: if ($uhome eq 'no_host') {
4894: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
4895: my $configpass = &LONCAPA::Enrollment::create_password();
4896: $configuserok =
4897: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
4898: $configpass,'','','','','',undef,$servadm);
4899: } else {
4900: $configuserok = 'ok';
4901: %currroles =
4902: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
4903: }
4904: return ($configuserok,%currroles);
4905: }
4906:
4907: sub check_authorstatus {
4908: my ($dom,$confname,%currroles) = @_;
4909: my $author_ok;
4910: if (!$currroles{':'.$dom.':au'}) {
4911: my $start = time;
4912: my $end = 0;
4913: $author_ok =
4914: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
4915: 'au',$end,$start,'','','domconfig');
4916: } else {
4917: $author_ok = 'ok';
4918: }
4919: return $author_ok;
4920: }
4921:
4922: sub publishlogo {
4923: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
4924: my ($output,$fname,$logourl);
4925: if ($action eq 'upload') {
4926: $fname=$env{'form.'.$formname.'.filename'};
4927: chop($env{'form.'.$formname});
4928: } else {
4929: ($fname) = ($formname =~ /([^\/]+)$/);
4930: }
4931: if ($savefileas ne '') {
4932: $fname = $savefileas;
4933: }
4934: $fname=&Apache::lonnet::clean_filename($fname);
4935: # See if there is anything left
4936: unless ($fname) { return ('error: no uploaded file'); }
4937: $fname="$subdir/$fname";
4938: my $filepath=$r->dir_config('lonDocRoot')."/priv/$dom/$confname";
4939: my ($fnamepath,$file,$fetchthumb);
4940: $file=$fname;
4941: if ($fname=~m|/|) {
4942: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
4943: }
4944: my @parts=split(/\//,$filepath.'/'.$fnamepath);
4945: my $count;
4946: for ($count=4;$count<=$#parts;$count++) {
4947: $filepath.="/$parts[$count]";
4948: if ((-e $filepath)!=1) {
4949: mkdir($filepath,02770);
4950: }
4951: }
4952: # Check for bad extension and disallow upload
4953: if ($file=~/\.(\w+)$/ &&
4954: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
4955: $output =
4956: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
4957: } elsif ($file=~/\.(\w+)$/ &&
4958: !defined(&Apache::loncommon::fileembstyle($1))) {
4959: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
4960: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
4961: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
4962: } elsif (-d "$filepath/$file") {
4963: $output = &mt('File name is a directory name - rename the file and re-upload');
4964: } else {
4965: my $source = $filepath.'/'.$file;
4966: my $logfile;
4967: if (!open($logfile,">>$source".'.log')) {
4968: return (&mt('No write permission to Construction Space'));
4969: }
4970: print $logfile
4971: "\n================= Publish ".localtime()." ================\n".
4972: $env{'user.name'}.':'.$env{'user.domain'}."\n";
4973: # Save the file
4974: if (!open(FH,'>'.$source)) {
4975: &Apache::lonnet::logthis('Failed to create '.$source);
4976: return (&mt('Failed to create file'));
4977: }
4978: if ($action eq 'upload') {
4979: if (!print FH ($env{'form.'.$formname})) {
4980: &Apache::lonnet::logthis('Failed to write to '.$source);
4981: return (&mt('Failed to write file'));
4982: }
4983: } else {
4984: my $original = &Apache::lonnet::filelocation('',$formname);
4985: if(!copy($original,$source)) {
4986: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
4987: return (&mt('Failed to write file'));
4988: }
4989: }
4990: close(FH);
4991: chmod(0660, $source); # Permissions to rw-rw---.
4992:
4993: my $docroot=$r->dir_config('lonDocRoot');
4994: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
4995: my $copyfile=$targetdir.'/'.$file;
4996:
4997: my @parts=split(/\//,$targetdir);
4998: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
4999: for (my $count=5;$count<=$#parts;$count++) {
5000: $path.="/$parts[$count]";
5001: if (!-e $path) {
5002: print $logfile "\nCreating directory ".$path;
5003: mkdir($path,02770);
5004: }
5005: }
5006: my $versionresult;
5007: if (-e $copyfile) {
5008: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5009: } else {
5010: $versionresult = 'ok';
5011: }
5012: if ($versionresult eq 'ok') {
5013: if (copy($source,$copyfile)) {
5014: print $logfile "\nCopied original source to ".$copyfile."\n";
5015: $output = 'ok';
5016: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5017: push(@{$modified_urls},[$copyfile,$source]);
5018: my $metaoutput =
5019: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5020: unless ($registered_cleanup) {
5021: my $handlers = $r->get_handlers('PerlCleanupHandler');
5022: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5023: $registered_cleanup=1;
5024: }
5025: } else {
5026: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5027: $output = &mt('Failed to copy file to RES space').", $!";
5028: }
5029: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5030: my $inputfile = $filepath.'/'.$file;
5031: my $outfile = $filepath.'/'.'tn-'.$file;
5032: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5033: if ($fullwidth ne '' && $fullheight ne '') {
5034: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5035: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5036: system("convert -sample $thumbsize $inputfile $outfile");
5037: chmod(0660, $filepath.'/tn-'.$file);
5038: if (-e $outfile) {
5039: my $copyfile=$targetdir.'/tn-'.$file;
5040: if (copy($outfile,$copyfile)) {
5041: print $logfile "\nCopied source to ".$copyfile."\n";
5042: my $thumb_metaoutput =
5043: &write_metadata($dom,$confname,$formname,
5044: $targetdir,'tn-'.$file,$logfile);
5045: push(@{$modified_urls},[$copyfile,$outfile]);
5046: unless ($registered_cleanup) {
5047: my $handlers = $r->get_handlers('PerlCleanupHandler');
5048: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5049: $registered_cleanup=1;
5050: }
5051: } else {
5052: print $logfile "\nUnable to write ".$copyfile.
5053: ':'.$!."\n";
5054: }
5055: }
5056: }
5057: }
5058: }
5059: } else {
5060: $output = $versionresult;
5061: }
5062: }
5063: return ($output,$logourl);
5064: }
5065:
5066: sub logo_versioning {
5067: my ($targetdir,$file,$logfile) = @_;
5068: my $target = $targetdir.'/'.$file;
5069: my ($maxversion,$fn,$extn,$output);
5070: $maxversion = 0;
5071: if ($file =~ /^(.+)\.(\w+)$/) {
5072: $fn=$1;
5073: $extn=$2;
5074: }
5075: opendir(DIR,$targetdir);
5076: while (my $filename=readdir(DIR)) {
5077: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5078: $maxversion=($1>$maxversion)?$1:$maxversion;
5079: }
5080: }
5081: $maxversion++;
5082: print $logfile "\nCreating old version ".$maxversion."\n";
5083: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5084: if (copy($target,$copyfile)) {
5085: print $logfile "Copied old target to ".$copyfile."\n";
5086: $copyfile=$copyfile.'.meta';
5087: if (copy($target.'.meta',$copyfile)) {
5088: print $logfile "Copied old target metadata to ".$copyfile."\n";
5089: $output = 'ok';
5090: } else {
5091: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5092: $output = &mt('Failed to copy old meta').", $!, ";
5093: }
5094: } else {
5095: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5096: $output = &mt('Failed to copy old target').", $!, ";
5097: }
5098: return $output;
5099: }
5100:
5101: sub write_metadata {
5102: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5103: my (%metadatafields,%metadatakeys,$output);
5104: $metadatafields{'title'}=$formname;
5105: $metadatafields{'creationdate'}=time;
5106: $metadatafields{'lastrevisiondate'}=time;
5107: $metadatafields{'copyright'}='public';
5108: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5109: $env{'user.domain'};
5110: $metadatafields{'authorspace'}=$confname.':'.$dom;
5111: $metadatafields{'domain'}=$dom;
5112: {
5113: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5114: my $mfh;
5115: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5116: foreach (sort keys %metadatafields) {
5117: unless ($_=~/\./) {
5118: my $unikey=$_;
5119: $unikey=~/^([A-Za-z]+)/;
5120: my $tag=$1;
5121: $tag=~tr/A-Z/a-z/;
5122: print $mfh "\n\<$tag";
5123: foreach (split(/\,/,$metadatakeys{$unikey})) {
5124: my $value=$metadatafields{$unikey.'.'.$_};
5125: $value=~s/\"/\'\'/g;
5126: print $mfh ' '.$_.'="'.$value.'"';
5127: }
5128: print $mfh '>'.
5129: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5130: .'</'.$tag.'>';
5131: }
5132: }
5133: $output = 'ok';
5134: print $logfile "\nWrote metadata";
5135: close($mfh);
5136: } else {
5137: print $logfile "\nFailed to open metadata file";
5138: $output = &mt('Could not write metadata');
5139: }
5140: }
5141: return $output;
5142: }
5143:
5144: sub notifysubscribed {
5145: foreach my $targetsource (@{$modified_urls}){
5146: next unless (ref($targetsource) eq 'ARRAY');
5147: my ($target,$source)=@{$targetsource};
5148: if ($source ne '') {
5149: if (open(my $logfh,'>>'.$source.'.log')) {
5150: print $logfh "\nCleanup phase: Notifications\n";
5151: my @subscribed=&subscribed_hosts($target);
5152: foreach my $subhost (@subscribed) {
5153: print $logfh "\nNotifying host ".$subhost.':';
5154: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5155: print $logfh $reply;
5156: }
5157: my @subscribedmeta=&subscribed_hosts("$target.meta");
5158: foreach my $subhost (@subscribedmeta) {
5159: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5160: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5161: $subhost);
5162: print $logfh $reply;
5163: }
5164: print $logfh "\n============ Done ============\n";
5165: close($logfh);
5166: }
5167: }
5168: }
5169: return OK;
5170: }
5171:
5172: sub subscribed_hosts {
5173: my ($target) = @_;
5174: my @subscribed;
5175: if (open(my $fh,"<$target.subscription")) {
5176: while (my $subline=<$fh>) {
5177: if ($subline =~ /^($match_lonid):/) {
5178: my $host = $1;
5179: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5180: unless (grep(/^\Q$host\E$/,@subscribed)) {
5181: push(@subscribed,$host);
5182: }
5183: }
5184: }
5185: }
5186: }
5187: return @subscribed;
5188: }
5189:
5190: sub check_switchserver {
5191: my ($dom,$confname) = @_;
5192: my ($allowed,$switchserver);
5193: my $home = &Apache::lonnet::homeserver($confname,$dom);
5194: if ($home eq 'no_host') {
5195: $home = &Apache::lonnet::domain($dom,'primary');
5196: }
5197: my @ids=&Apache::lonnet::current_machine_ids();
5198: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5199: if (!$allowed) {
5200: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5201: }
5202: return $switchserver;
5203: }
5204:
5205: sub modify_quotas {
5206: my ($dom,$action,%domconfig) = @_;
5207: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5208: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5209: if ($action eq 'quotas') {
5210: $context = 'tools';
5211: } else {
5212: $context = $action;
5213: }
5214: if ($context eq 'requestcourses') {
5215: @usertools = ('official','unofficial','community');
5216: @options =('norequest','approval','validate','autolimit');
5217: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5218: %titles = &courserequest_titles();
5219: $toolregexp = join('|',@usertools);
5220: %conditions = &courserequest_conditions();
5221: } else {
5222: @usertools = ('aboutme','blog','portfolio');
5223: %titles = &tool_titles();
5224: }
5225: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5226: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5227: foreach my $key (keys(%env)) {
5228: if ($context eq 'requestcourses') {
5229: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5230: my $item = $1;
5231: my $type = $2;
5232: if ($type =~ /^limit_(.+)/) {
5233: $limithash{$item}{$1} = $env{$key};
5234: } else {
5235: $confhash{$item}{$type} = $env{$key};
5236: }
5237: }
5238: } else {
5239: if ($key =~ /^form\.quota_(.+)$/) {
5240: $confhash{'defaultquota'}{$1} = $env{$key};
5241: }
5242: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5243: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5244: }
5245: }
5246: }
5247: if ($context eq 'requestcourses') {
5248: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5249: @approvalnotify = sort(@approvalnotify);
5250: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5251: if (ref($domconfig{$action}) eq 'HASH') {
5252: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5253: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5254: $changes{'notify'}{'approval'} = 1;
5255: }
5256: } else {
5257: if ($confhash{'notify'}{'approval'}) {
5258: $changes{'notify'}{'approval'} = 1;
5259: }
5260: }
5261: } else {
5262: if ($confhash{'notify'}{'approval'}) {
5263: $changes{'notify'}{'approval'} = 1;
5264: }
5265: }
5266: } else {
5267: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5268: }
5269: foreach my $item (@usertools) {
5270: foreach my $type (@{$types},'default','_LC_adv') {
5271: my $unset;
5272: if ($context eq 'requestcourses') {
5273: $unset = '0';
5274: if ($type eq '_LC_adv') {
5275: $unset = '';
5276: }
5277: if ($confhash{$item}{$type} eq 'autolimit') {
5278: $confhash{$item}{$type} .= '=';
5279: unless ($limithash{$item}{$type} =~ /\D/) {
5280: $confhash{$item}{$type} .= $limithash{$item}{$type};
5281: }
5282: }
5283: } else {
5284: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5285: $confhash{$item}{$type} = 1;
5286: } else {
5287: $confhash{$item}{$type} = 0;
5288: }
5289: }
5290: if (ref($domconfig{$action}) eq 'HASH') {
5291: if (ref($domconfig{$action}{$item}) eq 'HASH') {
5292: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5293: $changes{$item}{$type} = 1;
5294: }
5295: } else {
5296: if ($context eq 'requestcourses') {
5297: if ($confhash{$item}{$type} ne $unset) {
5298: $changes{$item}{$type} = 1;
5299: }
5300: } else {
5301: if (!$confhash{$item}{$type}) {
5302: $changes{$item}{$type} = 1;
5303: }
5304: }
5305: }
5306: } else {
5307: if ($context eq 'requestcourses') {
5308: if ($confhash{$item}{$type} ne $unset) {
5309: $changes{$item}{$type} = 1;
5310: }
5311: } else {
5312: if (!$confhash{$item}{$type}) {
5313: $changes{$item}{$type} = 1;
5314: }
5315: }
5316: }
5317: }
5318: }
5319: unless ($context eq 'requestcourses') {
5320: if (ref($domconfig{'quotas'}) eq 'HASH') {
5321: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5322: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5323: if (exists($confhash{'defaultquota'}{$key})) {
5324: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5325: $changes{'defaultquota'}{$key} = 1;
5326: }
5327: } else {
5328: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5329: }
5330: }
5331: } else {
5332: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5333: if (exists($confhash{'defaultquota'}{$key})) {
5334: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5335: $changes{'defaultquota'}{$key} = 1;
5336: }
5337: } else {
5338: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5339: }
5340: }
5341: }
5342: }
5343: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5344: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5345: if (ref($domconfig{'quotas'}) eq 'HASH') {
5346: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5347: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5348: $changes{'defaultquota'}{$key} = 1;
5349: }
5350: } else {
5351: if (!exists($domconfig{'quotas'}{$key})) {
5352: $changes{'defaultquota'}{$key} = 1;
5353: }
5354: }
5355: } else {
5356: $changes{'defaultquota'}{$key} = 1;
5357: }
5358: }
5359: }
5360: }
5361:
5362: foreach my $key (keys(%confhash)) {
5363: $domdefaults{$key} = $confhash{$key};
5364: }
5365:
5366: my %quotahash = (
5367: $action => { %confhash }
5368: );
5369: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5370: $dom);
5371: if ($putresult eq 'ok') {
5372: if (keys(%changes) > 0) {
5373: my $cachetime = 24*60*60;
5374: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5375:
5376: $resulttext = &mt('Changes made:').'<ul>';
5377: unless ($context eq 'requestcourses') {
5378: if (ref($changes{'defaultquota'}) eq 'HASH') {
5379: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5380: foreach my $type (@{$types},'default') {
5381: if (defined($changes{'defaultquota'}{$type})) {
5382: my $typetitle = $usertypes->{$type};
5383: if ($type eq 'default') {
5384: $typetitle = $othertitle;
5385: }
5386: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5387: }
5388: }
5389: $resulttext .= '</ul></li>';
5390: }
5391: }
5392: my %newenv;
5393: foreach my $item (@usertools) {
5394: if (ref($changes{$item}) eq 'HASH') {
5395: my $newacc =
5396: &Apache::lonnet::usertools_access($env{'user.name'},
5397: $env{'user.domain'},
5398: $item,'reload',$context);
5399: if ($context eq 'requestcourses') {
5400: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5401: $newenv{'environment.canrequest.'.$item} = $newacc;
5402: }
5403: } else {
5404: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5405: $newenv{'environment.availabletools.'.$item} = $newacc;
5406: }
5407: }
5408: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5409: foreach my $type (@{$types},'default','_LC_adv') {
5410: if ($changes{$item}{$type}) {
5411: my $typetitle = $usertypes->{$type};
5412: if ($type eq 'default') {
5413: $typetitle = $othertitle;
5414: } elsif ($type eq '_LC_adv') {
5415: $typetitle = 'LON-CAPA Advanced Users';
5416: }
5417: if ($confhash{$item}{$type}) {
5418: if ($context eq 'requestcourses') {
5419: my $cond;
5420: if ($confhash{$item}{$type} =~ /^autolimit=(\d*)$/) {
5421: if ($1 eq '') {
5422: $cond = &mt('(Automatic processing of any request).');
5423: } else {
5424: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5425: }
5426: } else {
5427: $cond = $conditions{$confhash{$item}{$type}};
5428: }
5429: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5430: } else {
5431: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5432: }
5433: } else {
5434: if ($type eq '_LC_adv') {
5435: if ($confhash{$item}{$type} eq '0') {
5436: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5437: } else {
5438: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5439: }
5440: } else {
5441: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5442: }
5443: }
5444: }
5445: }
5446: $resulttext .= '</ul></li>';
5447: }
5448: }
5449: if ($action eq 'requestcourses') {
5450: if (ref($changes{'notify'}) eq 'HASH') {
5451: if ($changes{'notify'}{'approval'}) {
5452: if (ref($confhash{'notify'}) eq 'HASH') {
5453: if ($confhash{'notify'}{'approval'}) {
5454: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5455: } else {
5456: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of course requests requiring approval.').'</li>';
5457: }
5458: }
5459: }
5460: }
5461: }
5462: $resulttext .= '</ul>';
5463: if (keys(%newenv)) {
5464: &Apache::lonnet::appenv(\%newenv);
5465: }
5466: } else {
5467: if ($context eq 'requestcourses') {
5468: $resulttext = &mt('No changes made to rights to request creation of courses.');
5469: } else {
5470: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5471: }
5472: }
5473: } else {
5474: $resulttext = '<span class="LC_error">'.
5475: &mt('An error occurred: [_1]',$putresult).'</span>';
5476: }
5477: return $resulttext;
5478: }
5479:
5480: sub modify_autoenroll {
5481: my ($dom,%domconfig) = @_;
5482: my ($resulttext,%changes);
5483: my %currautoenroll;
5484: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5485: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5486: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5487: }
5488: }
5489: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
5490: my %title = ( run => 'Auto-enrollment active',
5491: sender => 'Sender for notification messages',
5492: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
5493: my @offon = ('off','on');
5494: my $sender_uname = $env{'form.sender_uname'};
5495: my $sender_domain = $env{'form.sender_domain'};
5496: if ($sender_domain eq '') {
5497: $sender_uname = '';
5498: } elsif ($sender_uname eq '') {
5499: $sender_domain = '';
5500: }
5501: my $coowners = $env{'form.autoassign_coowners'};
5502: my %autoenrollhash = (
5503: autoenroll => { 'run' => $env{'form.autoenroll_run'},
5504: 'sender_uname' => $sender_uname,
5505: 'sender_domain' => $sender_domain,
5506: 'co-owners' => $coowners,
5507: }
5508: );
5509: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
5510: $dom);
5511: if ($putresult eq 'ok') {
5512: if (exists($currautoenroll{'run'})) {
5513: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
5514: $changes{'run'} = 1;
5515: }
5516: } elsif ($autorun) {
5517: if ($env{'form.autoenroll_run'} ne '1') {
5518: $changes{'run'} = 1;
5519: }
5520: }
5521: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
5522: $changes{'sender'} = 1;
5523: }
5524: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
5525: $changes{'sender'} = 1;
5526: }
5527: if ($currautoenroll{'co-owners'} ne '') {
5528: if ($currautoenroll{'co-owners'} ne $coowners) {
5529: $changes{'coowners'} = 1;
5530: }
5531: } elsif ($coowners) {
5532: $changes{'coowners'} = 1;
5533: }
5534: if (keys(%changes) > 0) {
5535: $resulttext = &mt('Changes made:').'<ul>';
5536: if ($changes{'run'}) {
5537: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
5538: }
5539: if ($changes{'sender'}) {
5540: if ($sender_uname eq '' || $sender_domain eq '') {
5541: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
5542: } else {
5543: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
5544: }
5545: }
5546: if ($changes{'coowners'}) {
5547: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
5548: &Apache::loncommon::devalidate_domconfig_cache($dom);
5549: }
5550: $resulttext .= '</ul>';
5551: } else {
5552: $resulttext = &mt('No changes made to auto-enrollment settings');
5553: }
5554: } else {
5555: $resulttext = '<span class="LC_error">'.
5556: &mt('An error occurred: [_1]',$putresult).'</span>';
5557: }
5558: return $resulttext;
5559: }
5560:
5561: sub modify_autoupdate {
5562: my ($dom,%domconfig) = @_;
5563: my ($resulttext,%currautoupdate,%fields,%changes);
5564: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
5565: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
5566: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
5567: }
5568: }
5569: my @offon = ('off','on');
5570: my %title = &Apache::lonlocal::texthash (
5571: run => 'Auto-update:',
5572: classlists => 'Updates to user information in classlists?'
5573: );
5574: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5575: my %fieldtitles = &Apache::lonlocal::texthash (
5576: id => 'Student/Employee ID',
5577: permanentemail => 'E-mail address',
5578: lastname => 'Last Name',
5579: firstname => 'First Name',
5580: middlename => 'Middle Name',
5581: generation => 'Generation',
5582: );
5583: $othertitle = &mt('All users');
5584: if (keys(%{$usertypes}) > 0) {
5585: $othertitle = &mt('Other users');
5586: }
5587: foreach my $key (keys(%env)) {
5588: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
5589: my ($usertype,$item) = ($1,$2);
5590: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
5591: if ($usertype eq 'default') {
5592: push(@{$fields{$1}},$2);
5593: } elsif (ref($types) eq 'ARRAY') {
5594: if (grep(/^\Q$usertype\E$/,@{$types})) {
5595: push(@{$fields{$1}},$2);
5596: }
5597: }
5598: }
5599: }
5600: }
5601: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
5602: @lockablenames = sort(@lockablenames);
5603: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
5604: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5605: if (@changed) {
5606: $changes{'lockablenames'} = 1;
5607: }
5608: } else {
5609: if (@lockablenames) {
5610: $changes{'lockablenames'} = 1;
5611: }
5612: }
5613: my %updatehash = (
5614: autoupdate => { run => $env{'form.autoupdate_run'},
5615: classlists => $env{'form.classlists'},
5616: fields => {%fields},
5617: lockablenames => \@lockablenames,
5618: }
5619: );
5620: foreach my $key (keys(%currautoupdate)) {
5621: if (($key eq 'run') || ($key eq 'classlists')) {
5622: if (exists($updatehash{autoupdate}{$key})) {
5623: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
5624: $changes{$key} = 1;
5625: }
5626: }
5627: } elsif ($key eq 'fields') {
5628: if (ref($currautoupdate{$key}) eq 'HASH') {
5629: foreach my $item (@{$types},'default') {
5630: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
5631: my $change = 0;
5632: foreach my $type (@{$currautoupdate{$key}{$item}}) {
5633: if (!exists($fields{$item})) {
5634: $change = 1;
5635: last;
5636: } elsif (ref($fields{$item}) eq 'ARRAY') {
5637: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
5638: $change = 1;
5639: last;
5640: }
5641: }
5642: }
5643: if ($change) {
5644: push(@{$changes{$key}},$item);
5645: }
5646: }
5647: }
5648: }
5649: } elsif ($key eq 'lockablenames') {
5650: if (ref($currautoupdate{$key}) eq 'ARRAY') {
5651: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5652: if (@changed) {
5653: $changes{'lockablenames'} = 1;
5654: }
5655: } else {
5656: if (@lockablenames) {
5657: $changes{'lockablenames'} = 1;
5658: }
5659: }
5660: }
5661: }
5662: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
5663: if (@lockablenames) {
5664: $changes{'lockablenames'} = 1;
5665: }
5666: }
5667: foreach my $item (@{$types},'default') {
5668: if (defined($fields{$item})) {
5669: if (ref($currautoupdate{'fields'}) eq 'HASH') {
5670: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
5671: my $change = 0;
5672: if (ref($fields{$item}) eq 'ARRAY') {
5673: foreach my $type (@{$fields{$item}}) {
5674: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
5675: $change = 1;
5676: last;
5677: }
5678: }
5679: }
5680: if ($change) {
5681: push(@{$changes{'fields'}},$item);
5682: }
5683: } else {
5684: push(@{$changes{'fields'}},$item);
5685: }
5686: } else {
5687: push(@{$changes{'fields'}},$item);
5688: }
5689: }
5690: }
5691: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
5692: $dom);
5693: if ($putresult eq 'ok') {
5694: if (keys(%changes) > 0) {
5695: $resulttext = &mt('Changes made:').'<ul>';
5696: foreach my $key (sort(keys(%changes))) {
5697: if ($key eq 'lockablenames') {
5698: $resulttext .= '<li>';
5699: if (@lockablenames) {
5700: $usertypes->{'default'} = $othertitle;
5701: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
5702: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
5703: } else {
5704: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
5705: }
5706: $resulttext .= '</li>';
5707: } elsif (ref($changes{$key}) eq 'ARRAY') {
5708: foreach my $item (@{$changes{$key}}) {
5709: my @newvalues;
5710: foreach my $type (@{$fields{$item}}) {
5711: push(@newvalues,$fieldtitles{$type});
5712: }
5713: my $newvaluestr;
5714: if (@newvalues > 0) {
5715: $newvaluestr = join(', ',@newvalues);
5716: } else {
5717: $newvaluestr = &mt('none');
5718: }
5719: if ($item eq 'default') {
5720: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
5721: } else {
5722: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
5723: }
5724: }
5725: } else {
5726: my $newvalue;
5727: if ($key eq 'run') {
5728: $newvalue = $offon[$env{'form.autoupdate_run'}];
5729: } else {
5730: $newvalue = $offon[$env{'form.'.$key}];
5731: }
5732: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
5733: }
5734: }
5735: $resulttext .= '</ul>';
5736: } else {
5737: $resulttext = &mt('No changes made to autoupdates');
5738: }
5739: } else {
5740: $resulttext = '<span class="LC_error">'.
5741: &mt('An error occurred: [_1]',$putresult).'</span>';
5742: }
5743: return $resulttext;
5744: }
5745:
5746: sub modify_autocreate {
5747: my ($dom,%domconfig) = @_;
5748: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
5749: if (ref($domconfig{'autocreate'}) eq 'HASH') {
5750: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
5751: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
5752: }
5753: }
5754: my %title= ( xml => 'Auto-creation of courses in XML course description files',
5755: req => 'Auto-creation of validated requests for official courses',
5756: xmldc => 'Identity of course creator of courses from XML files',
5757: );
5758: my @types = ('xml','req');
5759: foreach my $item (@types) {
5760: $newvals{$item} = $env{'form.autocreate_'.$item};
5761: $newvals{$item} =~ s/\D//g;
5762: $newvals{$item} = 0 if ($newvals{$item} eq '');
5763: }
5764: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
5765: my %domcoords = &get_active_dcs($dom);
5766: unless (exists($domcoords{$newvals{'xmldc'}})) {
5767: $newvals{'xmldc'} = '';
5768: }
5769: %autocreatehash = (
5770: autocreate => { xml => $newvals{'xml'},
5771: req => $newvals{'req'},
5772: }
5773: );
5774: if ($newvals{'xmldc'} ne '') {
5775: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
5776: }
5777: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
5778: $dom);
5779: if ($putresult eq 'ok') {
5780: my @items = @types;
5781: if ($newvals{'xml'}) {
5782: push(@items,'xmldc');
5783: }
5784: foreach my $item (@items) {
5785: if (exists($currautocreate{$item})) {
5786: if ($currautocreate{$item} ne $newvals{$item}) {
5787: $changes{$item} = 1;
5788: }
5789: } elsif ($newvals{$item}) {
5790: $changes{$item} = 1;
5791: }
5792: }
5793: if (keys(%changes) > 0) {
5794: my @offon = ('off','on');
5795: $resulttext = &mt('Changes made:').'<ul>';
5796: foreach my $item (@types) {
5797: if ($changes{$item}) {
5798: my $newtxt = $offon[$newvals{$item}];
5799: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5800: }
5801: }
5802: if ($changes{'xmldc'}) {
5803: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
5804: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
5805: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5806: }
5807: $resulttext .= '</ul>';
5808: } else {
5809: $resulttext = &mt('No changes made to auto-creation settings');
5810: }
5811: } else {
5812: $resulttext = '<span class="LC_error">'.
5813: &mt('An error occurred: [_1]',$putresult).'</span>';
5814: }
5815: return $resulttext;
5816: }
5817:
5818: sub modify_directorysrch {
5819: my ($dom,%domconfig) = @_;
5820: my ($resulttext,%changes);
5821: my %currdirsrch;
5822: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
5823: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
5824: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
5825: }
5826: }
5827: my %title = ( available => 'Directory search available',
5828: localonly => 'Other domains can search',
5829: searchby => 'Search types',
5830: searchtypes => 'Search latitude');
5831: my @offon = ('off','on');
5832: my @otherdoms = ('Yes','No');
5833:
5834: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
5835: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
5836: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
5837:
5838: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5839: if (keys(%{$usertypes}) == 0) {
5840: @cansearch = ('default');
5841: } else {
5842: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
5843: foreach my $type (@{$currdirsrch{'cansearch'}}) {
5844: if (!grep(/^\Q$type\E$/,@cansearch)) {
5845: push(@{$changes{'cansearch'}},$type);
5846: }
5847: }
5848: foreach my $type (@cansearch) {
5849: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
5850: push(@{$changes{'cansearch'}},$type);
5851: }
5852: }
5853: } else {
5854: push(@{$changes{'cansearch'}},@cansearch);
5855: }
5856: }
5857:
5858: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
5859: foreach my $by (@{$currdirsrch{'searchby'}}) {
5860: if (!grep(/^\Q$by\E$/,@searchby)) {
5861: push(@{$changes{'searchby'}},$by);
5862: }
5863: }
5864: foreach my $by (@searchby) {
5865: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
5866: push(@{$changes{'searchby'}},$by);
5867: }
5868: }
5869: } else {
5870: push(@{$changes{'searchby'}},@searchby);
5871: }
5872:
5873: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
5874: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
5875: if (!grep(/^\Q$type\E$/,@searchtypes)) {
5876: push(@{$changes{'searchtypes'}},$type);
5877: }
5878: }
5879: foreach my $type (@searchtypes) {
5880: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
5881: push(@{$changes{'searchtypes'}},$type);
5882: }
5883: }
5884: } else {
5885: if (exists($currdirsrch{'searchtypes'})) {
5886: foreach my $type (@searchtypes) {
5887: if ($type ne $currdirsrch{'searchtypes'}) {
5888: push(@{$changes{'searchtypes'}},$type);
5889: }
5890: }
5891: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
5892: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
5893: }
5894: } else {
5895: push(@{$changes{'searchtypes'}},@searchtypes);
5896: }
5897: }
5898:
5899: my %dirsrch_hash = (
5900: directorysrch => { available => $env{'form.dirsrch_available'},
5901: cansearch => \@cansearch,
5902: localonly => $env{'form.dirsrch_localonly'},
5903: searchby => \@searchby,
5904: searchtypes => \@searchtypes,
5905: }
5906: );
5907: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
5908: $dom);
5909: if ($putresult eq 'ok') {
5910: if (exists($currdirsrch{'available'})) {
5911: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
5912: $changes{'available'} = 1;
5913: }
5914: } else {
5915: if ($env{'form.dirsrch_available'} eq '1') {
5916: $changes{'available'} = 1;
5917: }
5918: }
5919: if (exists($currdirsrch{'localonly'})) {
5920: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
5921: $changes{'localonly'} = 1;
5922: }
5923: } else {
5924: if ($env{'form.dirsrch_localonly'} eq '1') {
5925: $changes{'localonly'} = 1;
5926: }
5927: }
5928: if (keys(%changes) > 0) {
5929: $resulttext = &mt('Changes made:').'<ul>';
5930: if ($changes{'available'}) {
5931: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
5932: }
5933: if ($changes{'localonly'}) {
5934: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
5935: }
5936:
5937: if (ref($changes{'cansearch'}) eq 'ARRAY') {
5938: my $chgtext;
5939: if (ref($usertypes) eq 'HASH') {
5940: if (keys(%{$usertypes}) > 0) {
5941: foreach my $type (@{$types}) {
5942: if (grep(/^\Q$type\E$/,@cansearch)) {
5943: $chgtext .= $usertypes->{$type}.'; ';
5944: }
5945: }
5946: if (grep(/^default$/,@cansearch)) {
5947: $chgtext .= $othertitle;
5948: } else {
5949: $chgtext =~ s/\; $//;
5950: }
5951: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
5952: }
5953: }
5954: }
5955: if (ref($changes{'searchby'}) eq 'ARRAY') {
5956: my ($searchtitles,$titleorder) = &sorted_searchtitles();
5957: my $chgtext;
5958: foreach my $type (@{$titleorder}) {
5959: if (grep(/^\Q$type\E$/,@searchby)) {
5960: if (defined($searchtitles->{$type})) {
5961: $chgtext .= $searchtitles->{$type}.'; ';
5962: }
5963: }
5964: }
5965: $chgtext =~ s/\; $//;
5966: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
5967: }
5968: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
5969: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
5970: my $chgtext;
5971: foreach my $type (@{$srchtypeorder}) {
5972: if (grep(/^\Q$type\E$/,@searchtypes)) {
5973: if (defined($srchtypes_desc->{$type})) {
5974: $chgtext .= $srchtypes_desc->{$type}.'; ';
5975: }
5976: }
5977: }
5978: $chgtext =~ s/\; $//;
5979: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
5980: }
5981: $resulttext .= '</ul>';
5982: } else {
5983: $resulttext = &mt('No changes made to institution directory search settings');
5984: }
5985: } else {
5986: $resulttext = '<span class="LC_error">'.
5987: &mt('An error occurred: [_1]',$putresult).'</span>';
5988: }
5989: return $resulttext;
5990: }
5991:
5992: sub modify_contacts {
5993: my ($dom,%domconfig) = @_;
5994: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
5995: if (ref($domconfig{'contacts'}) eq 'HASH') {
5996: foreach my $key (keys(%{$domconfig{'contacts'}})) {
5997: $currsetting{$key} = $domconfig{'contacts'}{$key};
5998: }
5999: }
6000: my (%others,%to,%bcc);
6001: my @contacts = ('supportemail','adminemail');
6002: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6003: 'requestsmail');
6004: foreach my $type (@mailings) {
6005: @{$newsetting{$type}} =
6006: &Apache::loncommon::get_env_multiple('form.'.$type);
6007: foreach my $item (@contacts) {
6008: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6009: $contacts_hash{contacts}{$type}{$item} = 1;
6010: } else {
6011: $contacts_hash{contacts}{$type}{$item} = 0;
6012: }
6013: }
6014: $others{$type} = $env{'form.'.$type.'_others'};
6015: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6016: if ($type eq 'helpdeskmail') {
6017: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6018: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6019: }
6020: }
6021: foreach my $item (@contacts) {
6022: $to{$item} = $env{'form.'.$item};
6023: $contacts_hash{'contacts'}{$item} = $to{$item};
6024: }
6025: if (keys(%currsetting) > 0) {
6026: foreach my $item (@contacts) {
6027: if ($to{$item} ne $currsetting{$item}) {
6028: $changes{$item} = 1;
6029: }
6030: }
6031: foreach my $type (@mailings) {
6032: foreach my $item (@contacts) {
6033: if (ref($currsetting{$type}) eq 'HASH') {
6034: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6035: push(@{$changes{$type}},$item);
6036: }
6037: } else {
6038: push(@{$changes{$type}},@{$newsetting{$type}});
6039: }
6040: }
6041: if ($others{$type} ne $currsetting{$type}{'others'}) {
6042: push(@{$changes{$type}},'others');
6043: }
6044: if ($type eq 'helpdeskmail') {
6045: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6046: push(@{$changes{$type}},'bcc');
6047: }
6048: }
6049: }
6050: } else {
6051: my %default;
6052: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6053: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6054: $default{'errormail'} = 'adminemail';
6055: $default{'packagesmail'} = 'adminemail';
6056: $default{'helpdeskmail'} = 'supportemail';
6057: $default{'lonstatusmail'} = 'adminemail';
6058: $default{'requestsmail'} = 'adminemail';
6059: foreach my $item (@contacts) {
6060: if ($to{$item} ne $default{$item}) {
6061: $changes{$item} = 1;
6062: }
6063: }
6064: foreach my $type (@mailings) {
6065: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6066:
6067: push(@{$changes{$type}},@{$newsetting{$type}});
6068: }
6069: if ($others{$type} ne '') {
6070: push(@{$changes{$type}},'others');
6071: }
6072: if ($type eq 'helpdeskmail') {
6073: if ($bcc{$type} ne '') {
6074: push(@{$changes{$type}},'bcc');
6075: }
6076: }
6077: }
6078: }
6079: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6080: $dom);
6081: if ($putresult eq 'ok') {
6082: if (keys(%changes) > 0) {
6083: my ($titles,$short_titles) = &contact_titles();
6084: $resulttext = &mt('Changes made:').'<ul>';
6085: foreach my $item (@contacts) {
6086: if ($changes{$item}) {
6087: $resulttext .= '<li>'.$titles->{$item}.
6088: &mt(' set to: ').
6089: '<span class="LC_cusr_emph">'.
6090: $to{$item}.'</span></li>';
6091: }
6092: }
6093: foreach my $type (@mailings) {
6094: if (ref($changes{$type}) eq 'ARRAY') {
6095: $resulttext .= '<li>'.$titles->{$type}.': ';
6096: my @text;
6097: foreach my $item (@{$newsetting{$type}}) {
6098: push(@text,$short_titles->{$item});
6099: }
6100: if ($others{$type} ne '') {
6101: push(@text,$others{$type});
6102: }
6103: $resulttext .= '<span class="LC_cusr_emph">'.
6104: join(', ',@text).'</span>';
6105: if ($type eq 'helpdeskmail') {
6106: if ($bcc{$type} ne '') {
6107: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6108: }
6109: }
6110: $resulttext .= '</li>';
6111: }
6112: }
6113: $resulttext .= '</ul>';
6114: } else {
6115: $resulttext = &mt('No changes made to contact information');
6116: }
6117: } else {
6118: $resulttext = '<span class="LC_error">'.
6119: &mt('An error occurred: [_1].',$putresult).'</span>';
6120: }
6121: return $resulttext;
6122: }
6123:
6124: sub modify_usercreation {
6125: my ($dom,%domconfig) = @_;
6126: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6127: my $warningmsg;
6128: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6129: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6130: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6131: }
6132: }
6133: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6134: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6135: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6136: my @contexts = ('author','course','requestcrs','selfcreate');
6137: foreach my $item(@contexts) {
6138: if ($item eq 'selfcreate') {
6139: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6140: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6141: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6142: if (ref($cancreate{$item}) eq 'ARRAY') {
6143: if (grep(/^login$/,@{$cancreate{$item}})) {
6144: $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.');
6145: }
6146: }
6147: }
6148: } else {
6149: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6150: }
6151: }
6152: my ($othertitle,$usertypes,$types) =
6153: &Apache::loncommon::sorted_inst_types($dom);
6154: if (ref($types) eq 'ARRAY') {
6155: if (@{$types} > 0) {
6156: @{$cancreate{'statustocreate'}} =
6157: &Apache::loncommon::get_env_multiple('form.statustocreate');
6158: } else {
6159: @{$cancreate{'statustocreate'}} = ();
6160: }
6161: push(@contexts,'statustocreate');
6162: }
6163: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6164: foreach my $item (@contexts) {
6165: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6166: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6167: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6168: if (ref($cancreate{$item}) eq 'ARRAY') {
6169: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6170: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6171: push(@{$changes{'cancreate'}},$item);
6172: }
6173: }
6174: }
6175: }
6176: } else {
6177: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6178: if (@{$cancreate{$item}} > 0) {
6179: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6180: push(@{$changes{'cancreate'}},$item);
6181: }
6182: }
6183: } else {
6184: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6185: if (@{$cancreate{$item}} < 3) {
6186: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6187: push(@{$changes{'cancreate'}},$item);
6188: }
6189: }
6190: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6191: if (@{$cancreate{$item}} > 0) {
6192: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6193: push(@{$changes{'cancreate'}},$item);
6194: }
6195: }
6196: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6197: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6198: push(@{$changes{'cancreate'}},$item);
6199: }
6200: }
6201: }
6202: }
6203: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6204: foreach my $type (@{$cancreate{$item}}) {
6205: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6206: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6207: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6208: push(@{$changes{'cancreate'}},$item);
6209: }
6210: }
6211: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6212: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6213: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6214: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6215: push(@{$changes{'cancreate'}},$item);
6216: }
6217: }
6218: }
6219: }
6220: }
6221: } else {
6222: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6223: push(@{$changes{'cancreate'}},$item);
6224: }
6225: }
6226: }
6227: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6228: foreach my $item (@contexts) {
6229: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6230: if ($cancreate{$item} ne 'any') {
6231: push(@{$changes{'cancreate'}},$item);
6232: }
6233: } else {
6234: if ($cancreate{$item} ne 'none') {
6235: push(@{$changes{'cancreate'}},$item);
6236: }
6237: }
6238: }
6239: } else {
6240: foreach my $item (@contexts) {
6241: push(@{$changes{'cancreate'}},$item);
6242: }
6243: }
6244:
6245: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6246: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6247: if (!grep(/^\Q$type\E$/,@username_rule)) {
6248: push(@{$changes{'username_rule'}},$type);
6249: }
6250: }
6251: foreach my $type (@username_rule) {
6252: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6253: push(@{$changes{'username_rule'}},$type);
6254: }
6255: }
6256: } else {
6257: push(@{$changes{'username_rule'}},@username_rule);
6258: }
6259:
6260: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6261: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6262: if (!grep(/^\Q$type\E$/,@id_rule)) {
6263: push(@{$changes{'id_rule'}},$type);
6264: }
6265: }
6266: foreach my $type (@id_rule) {
6267: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6268: push(@{$changes{'id_rule'}},$type);
6269: }
6270: }
6271: } else {
6272: push(@{$changes{'id_rule'}},@id_rule);
6273: }
6274:
6275: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6276: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6277: if (!grep(/^\Q$type\E$/,@email_rule)) {
6278: push(@{$changes{'email_rule'}},$type);
6279: }
6280: }
6281: foreach my $type (@email_rule) {
6282: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6283: push(@{$changes{'email_rule'}},$type);
6284: }
6285: }
6286: } else {
6287: push(@{$changes{'email_rule'}},@email_rule);
6288: }
6289:
6290: my @authen_contexts = ('author','course','domain');
6291: my @authtypes = ('int','krb4','krb5','loc');
6292: my %authhash;
6293: foreach my $item (@authen_contexts) {
6294: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6295: foreach my $auth (@authtypes) {
6296: if (grep(/^\Q$auth\E$/,@authallowed)) {
6297: $authhash{$item}{$auth} = 1;
6298: } else {
6299: $authhash{$item}{$auth} = 0;
6300: }
6301: }
6302: }
6303: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6304: foreach my $item (@authen_contexts) {
6305: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6306: foreach my $auth (@authtypes) {
6307: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6308: push(@{$changes{'authtypes'}},$item);
6309: last;
6310: }
6311: }
6312: }
6313: }
6314: } else {
6315: foreach my $item (@authen_contexts) {
6316: push(@{$changes{'authtypes'}},$item);
6317: }
6318: }
6319:
6320: my %usercreation_hash = (
6321: usercreation => {
6322: cancreate => \%cancreate,
6323: username_rule => \@username_rule,
6324: id_rule => \@id_rule,
6325: email_rule => \@email_rule,
6326: authtypes => \%authhash,
6327: }
6328: );
6329:
6330: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6331: $dom);
6332:
6333: my %selfcreatetypes = (
6334: sso => 'users authenticated by institutional single sign on',
6335: login => 'users authenticated by institutional log-in',
6336: email => 'users who provide a valid e-mail address for use as the username',
6337: );
6338: if ($putresult eq 'ok') {
6339: if (keys(%changes) > 0) {
6340: $resulttext = &mt('Changes made:').'<ul>';
6341: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6342: my %lt = &usercreation_types();
6343: foreach my $type (@{$changes{'cancreate'}}) {
6344: my $chgtext;
6345: unless ($type eq 'statustocreate') {
6346: $chgtext = $lt{$type}.', ';
6347: }
6348: if ($type eq 'selfcreate') {
6349: if (@{$cancreate{$type}} == 0) {
6350: $chgtext .= &mt('creation of a new user account is not permitted.');
6351: } else {
6352: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6353: foreach my $case (@{$cancreate{$type}}) {
6354: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6355: }
6356: $chgtext .= '</ul>';
6357: if (ref($cancreate{$type}) eq 'ARRAY') {
6358: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6359: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6360: if (@{$cancreate{'statustocreate'}} == 0) {
6361: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6362: }
6363: }
6364: }
6365: }
6366: }
6367: } elsif ($type eq 'statustocreate') {
6368: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6369: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6370: if (@{$cancreate{'selfcreate'}} > 0) {
6371: if (@{$cancreate{'statustocreate'}} == 0) {
6372:
6373: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6374: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6375: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6376: }
6377: } elsif (ref($usertypes) eq 'HASH') {
6378: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6379: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6380: } else {
6381: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6382: }
6383: $chgtext .= '<ul>';
6384: foreach my $case (@{$cancreate{$type}}) {
6385: if ($case eq 'default') {
6386: $chgtext .= '<li>'.$othertitle.'</li>';
6387: } else {
6388: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6389: }
6390: }
6391: $chgtext .= '</ul>';
6392: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6393: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6394: }
6395: }
6396: } else {
6397: if (@{$cancreate{$type}} == 0) {
6398: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6399: } else {
6400: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6401: }
6402: }
6403: }
6404: } else {
6405: if ($cancreate{$type} eq 'none') {
6406: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6407: } elsif ($cancreate{$type} eq 'any') {
6408: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6409: } elsif ($cancreate{$type} eq 'official') {
6410: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6411: } elsif ($cancreate{$type} eq 'unofficial') {
6412: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6413: }
6414: }
6415: $resulttext .= '<li>'.$chgtext.'</li>';
6416: }
6417: }
6418: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6419: my ($rules,$ruleorder) =
6420: &Apache::lonnet::inst_userrules($dom,'username');
6421: my $chgtext = '<ul>';
6422: foreach my $type (@username_rule) {
6423: if (ref($rules->{$type}) eq 'HASH') {
6424: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6425: }
6426: }
6427: $chgtext .= '</ul>';
6428: if (@username_rule > 0) {
6429: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6430: } else {
6431: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6432: }
6433: }
6434: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6435: my ($idrules,$idruleorder) =
6436: &Apache::lonnet::inst_userrules($dom,'id');
6437: my $chgtext = '<ul>';
6438: foreach my $type (@id_rule) {
6439: if (ref($idrules->{$type}) eq 'HASH') {
6440: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6441: }
6442: }
6443: $chgtext .= '</ul>';
6444: if (@id_rule > 0) {
6445: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6446: } else {
6447: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6448: }
6449: }
6450: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6451: my ($emailrules,$emailruleorder) =
6452: &Apache::lonnet::inst_userrules($dom,'email');
6453: my $chgtext = '<ul>';
6454: foreach my $type (@email_rule) {
6455: if (ref($emailrules->{$type}) eq 'HASH') {
6456: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6457: }
6458: }
6459: $chgtext .= '</ul>';
6460: if (@email_rule > 0) {
6461: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
6462: } else {
6463: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
6464: }
6465: }
6466:
6467: my %authname = &authtype_names();
6468: my %context_title = &context_names();
6469: if (ref($changes{'authtypes'}) eq 'ARRAY') {
6470: my $chgtext = '<ul>';
6471: foreach my $type (@{$changes{'authtypes'}}) {
6472: my @allowed;
6473: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
6474: foreach my $auth (@authtypes) {
6475: if ($authhash{$type}{$auth}) {
6476: push(@allowed,$authname{$auth});
6477: }
6478: }
6479: if (@allowed > 0) {
6480: $chgtext .= join(', ',@allowed).'</li>';
6481: } else {
6482: $chgtext .= &mt('none').'</li>';
6483: }
6484: }
6485: $chgtext .= '</ul>';
6486: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
6487: $resulttext .= '</li>';
6488: }
6489: $resulttext .= '</ul>';
6490: } else {
6491: $resulttext = &mt('No changes made to user creation settings');
6492: }
6493: } else {
6494: $resulttext = '<span class="LC_error">'.
6495: &mt('An error occurred: [_1]',$putresult).'</span>';
6496: }
6497: if ($warningmsg ne '') {
6498: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
6499: }
6500: return $resulttext;
6501: }
6502:
6503: sub modify_usermodification {
6504: my ($dom,%domconfig) = @_;
6505: my ($resulttext,%curr_usermodification,%changes);
6506: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6507: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
6508: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
6509: }
6510: }
6511: my @contexts = ('author','course','selfcreate');
6512: my %context_title = (
6513: author => 'In author context',
6514: course => 'In course context',
6515: selfcreate => 'When self creating account',
6516: );
6517: my @fields = ('lastname','firstname','middlename','generation',
6518: 'permanentemail','id');
6519: my %roles = (
6520: author => ['ca','aa'],
6521: course => ['st','ep','ta','in','cr'],
6522: );
6523: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6524: if (ref($types) eq 'ARRAY') {
6525: push(@{$types},'default');
6526: $usertypes->{'default'} = $othertitle;
6527: }
6528: $roles{'selfcreate'} = $types;
6529: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
6530: my %modifyhash;
6531: foreach my $context (@contexts) {
6532: foreach my $role (@{$roles{$context}}) {
6533: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
6534: foreach my $item (@fields) {
6535: if (grep(/^\Q$item\E$/,@modifiable)) {
6536: $modifyhash{$context}{$role}{$item} = 1;
6537: } else {
6538: $modifyhash{$context}{$role}{$item} = 0;
6539: }
6540: }
6541: }
6542: if (ref($curr_usermodification{$context}) eq 'HASH') {
6543: foreach my $role (@{$roles{$context}}) {
6544: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
6545: foreach my $field (@fields) {
6546: if ($modifyhash{$context}{$role}{$field} ne
6547: $curr_usermodification{$context}{$role}{$field}) {
6548: push(@{$changes{$context}},$role);
6549: last;
6550: }
6551: }
6552: }
6553: }
6554: } else {
6555: foreach my $context (@contexts) {
6556: foreach my $role (@{$roles{$context}}) {
6557: push(@{$changes{$context}},$role);
6558: }
6559: }
6560: }
6561: }
6562: my %usermodification_hash = (
6563: usermodification => \%modifyhash,
6564: );
6565: my $putresult = &Apache::lonnet::put_dom('configuration',
6566: \%usermodification_hash,$dom);
6567: if ($putresult eq 'ok') {
6568: if (keys(%changes) > 0) {
6569: $resulttext = &mt('Changes made: ').'<ul>';
6570: foreach my $context (@contexts) {
6571: if (ref($changes{$context}) eq 'ARRAY') {
6572: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
6573: if (ref($changes{$context}) eq 'ARRAY') {
6574: foreach my $role (@{$changes{$context}}) {
6575: my $rolename;
6576: if ($context eq 'selfcreate') {
6577: $rolename = $role;
6578: if (ref($usertypes) eq 'HASH') {
6579: if ($usertypes->{$role} ne '') {
6580: $rolename = $usertypes->{$role};
6581: }
6582: }
6583: } else {
6584: if ($role eq 'cr') {
6585: $rolename = &mt('Custom');
6586: } else {
6587: $rolename = &Apache::lonnet::plaintext($role);
6588: }
6589: }
6590: my @modifiable;
6591: if ($context eq 'selfcreate') {
6592: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
6593: } else {
6594: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
6595: }
6596: foreach my $field (@fields) {
6597: if ($modifyhash{$context}{$role}{$field}) {
6598: push(@modifiable,$fieldtitles{$field});
6599: }
6600: }
6601: if (@modifiable > 0) {
6602: $resulttext .= join(', ',@modifiable);
6603: } else {
6604: $resulttext .= &mt('none');
6605: }
6606: $resulttext .= '</li>';
6607: }
6608: $resulttext .= '</ul></li>';
6609: }
6610: }
6611: }
6612: $resulttext .= '</ul>';
6613: } else {
6614: $resulttext = &mt('No changes made to user modification settings');
6615: }
6616: } else {
6617: $resulttext = '<span class="LC_error">'.
6618: &mt('An error occurred: [_1]',$putresult).'</span>';
6619: }
6620: return $resulttext;
6621: }
6622:
6623: sub modify_defaults {
6624: my ($dom,$r) = @_;
6625: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
6626: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6627: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
6628: my @authtypes = ('internal','krb4','krb5','localauth');
6629: foreach my $item (@items) {
6630: $newvalues{$item} = $env{'form.'.$item};
6631: if ($item eq 'auth_def') {
6632: if ($newvalues{$item} ne '') {
6633: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
6634: push(@errors,$item);
6635: }
6636: }
6637: } elsif ($item eq 'lang_def') {
6638: if ($newvalues{$item} ne '') {
6639: if ($newvalues{$item} =~ /^(\w+)/) {
6640: my $langcode = $1;
6641: if ($langcode ne 'x_chef') {
6642: if (code2language($langcode) eq '') {
6643: push(@errors,$item);
6644: }
6645: }
6646: } else {
6647: push(@errors,$item);
6648: }
6649: }
6650: } elsif ($item eq 'timezone_def') {
6651: if ($newvalues{$item} ne '') {
6652: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
6653: push(@errors,$item);
6654: }
6655: }
6656: } elsif ($item eq 'datelocale_def') {
6657: if ($newvalues{$item} ne '') {
6658: my @datelocale_ids = DateTime::Locale->ids();
6659: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
6660: push(@errors,$item);
6661: }
6662: }
6663: } elsif ($item eq 'portal_def') {
6664: if ($newvalues{$item} ne '') {
6665: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
6666: push(@errors,$item);
6667: }
6668: }
6669: }
6670: if (grep(/^\Q$item\E$/,@errors)) {
6671: $newvalues{$item} = $domdefaults{$item};
6672: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
6673: $changes{$item} = 1;
6674: }
6675: $domdefaults{$item} = $newvalues{$item};
6676: }
6677: my %defaults_hash = (
6678: defaults => \%newvalues,
6679: );
6680: my $title = &defaults_titles();
6681: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
6682: $dom);
6683: if ($putresult eq 'ok') {
6684: if (keys(%changes) > 0) {
6685: $resulttext = &mt('Changes made:').'<ul>';
6686: my $version = $r->dir_config('lonVersion');
6687: 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";
6688: foreach my $item (sort(keys(%changes))) {
6689: my $value = $env{'form.'.$item};
6690: if ($value eq '') {
6691: $value = &mt('none');
6692: } elsif ($item eq 'auth_def') {
6693: my %authnames = &authtype_names();
6694: my %shortauth = (
6695: internal => 'int',
6696: krb4 => 'krb4',
6697: krb5 => 'krb5',
6698: localauth => 'loc',
6699: );
6700: $value = $authnames{$shortauth{$value}};
6701: }
6702: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
6703: $mailmsgtext .= "$title->{$item} set to $value\n";
6704: }
6705: $resulttext .= '</ul>';
6706: $mailmsgtext .= "\n";
6707: my $cachetime = 24*60*60;
6708: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6709: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
6710: my $sysmail = $r->dir_config('lonSysEMail');
6711: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
6712: }
6713: } else {
6714: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
6715: }
6716: } else {
6717: $resulttext = '<span class="LC_error">'.
6718: &mt('An error occurred: [_1]',$putresult).'</span>';
6719: }
6720: if (@errors > 0) {
6721: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
6722: foreach my $item (@errors) {
6723: $resulttext .= ' "'.$title->{$item}.'",';
6724: }
6725: $resulttext =~ s/,$//;
6726: }
6727: return $resulttext;
6728: }
6729:
6730: sub modify_scantron {
6731: my ($r,$dom,$confname,%domconfig) = @_;
6732: my ($resulttext,%confhash,%changes,$errors);
6733: my $custom = 'custom.tab';
6734: my $default = 'default.tab';
6735: my $servadm = $r->dir_config('lonAdmEMail');
6736: my ($configuserok,$author_ok,$switchserver) =
6737: &config_check($dom,$confname,$servadm);
6738: if ($env{'form.scantronformat.filename'} ne '') {
6739: my $error;
6740: if ($configuserok eq 'ok') {
6741: if ($switchserver) {
6742: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
6743: } else {
6744: if ($author_ok eq 'ok') {
6745: my ($result,$scantronurl) =
6746: &publishlogo($r,'upload','scantronformat',$dom,
6747: $confname,'scantron','','',$custom);
6748: if ($result eq 'ok') {
6749: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
6750: $changes{'scantronformat'} = 1;
6751: } else {
6752: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
6753: }
6754: } else {
6755: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
6756: }
6757: }
6758: } else {
6759: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
6760: }
6761: if ($error) {
6762: &Apache::lonnet::logthis($error);
6763: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6764: }
6765: }
6766: if (ref($domconfig{'scantron'}) eq 'HASH') {
6767: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
6768: if ($env{'form.scantronformat_del'}) {
6769: $confhash{'scantron'}{'scantronformat'} = '';
6770: $changes{'scantronformat'} = 1;
6771: }
6772: }
6773: }
6774: if (keys(%confhash) > 0) {
6775: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
6776: $dom);
6777: if ($putresult eq 'ok') {
6778: if (keys(%changes) > 0) {
6779: if (ref($confhash{'scantron'}) eq 'HASH') {
6780: $resulttext = &mt('Changes made:').'<ul>';
6781: if ($confhash{'scantron'}{'scantronformat'} eq '') {
6782: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
6783: } else {
6784: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
6785: }
6786: $resulttext .= '</ul>';
6787: } else {
6788: $resulttext = &mt('Changes made to bubblesheet format file.');
6789: }
6790: $resulttext .= '</ul>';
6791: &Apache::loncommon::devalidate_domconfig_cache($dom);
6792: } else {
6793: $resulttext = &mt('No changes made to bubblesheet format file');
6794: }
6795: } else {
6796: $resulttext = '<span class="LC_error">'.
6797: &mt('An error occurred: [_1]',$putresult).'</span>';
6798: }
6799: } else {
6800: $resulttext = &mt('No changes made to bubblesheet format file');
6801: }
6802: if ($errors) {
6803: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
6804: $errors.'</ul>';
6805: }
6806: return $resulttext;
6807: }
6808:
6809: sub modify_coursecategories {
6810: my ($dom,%domconfig) = @_;
6811: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
6812: $cathash);
6813: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
6814: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
6815: $cathash = $domconfig{'coursecategories'}{'cats'};
6816: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
6817: $changes{'togglecats'} = 1;
6818: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
6819: }
6820: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
6821: $changes{'categorize'} = 1;
6822: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
6823: }
6824: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
6825: $changes{'togglecatscomm'} = 1;
6826: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
6827: }
6828: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
6829: $changes{'categorizecomm'} = 1;
6830: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
6831: }
6832: } else {
6833: $changes{'togglecats'} = 1;
6834: $changes{'categorize'} = 1;
6835: $changes{'togglecatscomm'} = 1;
6836: $changes{'categorizecomm'} = 1;
6837: $domconfig{'coursecategories'} = {
6838: togglecats => $env{'form.togglecats'},
6839: categorize => $env{'form.categorize'},
6840: togglecatscomm => $env{'form.togglecatscomm'},
6841: categorizecomm => $env{'form.categorizecomm'},
6842: };
6843: }
6844: if (ref($cathash) eq 'HASH') {
6845: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
6846: push (@deletecategory,'instcode::0');
6847: }
6848: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
6849: push(@deletecategory,'communities::0');
6850: }
6851: }
6852: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
6853: if (ref($cathash) eq 'HASH') {
6854: if (@deletecategory > 0) {
6855: #FIXME Need to remove category from all courses using a deleted category
6856: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
6857: foreach my $item (@deletecategory) {
6858: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
6859: delete($domconfig{'coursecategories'}{'cats'}{$item});
6860: $deletions{$item} = 1;
6861: &recurse_cat_deletes($item,$cathash,\%deletions);
6862: }
6863: }
6864: }
6865: foreach my $item (keys(%{$cathash})) {
6866: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
6867: if ($cathash->{$item} ne $env{'form.'.$item}) {
6868: $reorderings{$item} = 1;
6869: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
6870: }
6871: if ($env{'form.addcategory_name_'.$item} ne '') {
6872: my $newcat = $env{'form.addcategory_name_'.$item};
6873: my $newdepth = $depth+1;
6874: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
6875: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
6876: $adds{$newitem} = 1;
6877: }
6878: if ($env{'form.subcat_'.$item} ne '') {
6879: my $newcat = $env{'form.subcat_'.$item};
6880: my $newdepth = $depth+1;
6881: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
6882: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
6883: $adds{$newitem} = 1;
6884: }
6885: }
6886: }
6887: if ($env{'form.instcode'} eq '1') {
6888: if (ref($cathash) eq 'HASH') {
6889: my $newitem = 'instcode::0';
6890: if ($cathash->{$newitem} eq '') {
6891: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
6892: $adds{$newitem} = 1;
6893: }
6894: } else {
6895: my $newitem = 'instcode::0';
6896: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
6897: $adds{$newitem} = 1;
6898: }
6899: }
6900: if ($env{'form.communities'} eq '1') {
6901: if (ref($cathash) eq 'HASH') {
6902: my $newitem = 'communities::0';
6903: if ($cathash->{$newitem} eq '') {
6904: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
6905: $adds{$newitem} = 1;
6906: }
6907: } else {
6908: my $newitem = 'communities::0';
6909: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
6910: $adds{$newitem} = 1;
6911: }
6912: }
6913: if ($env{'form.addcategory_name'} ne '') {
6914: if (($env{'form.addcategory_name'} ne 'instcode') &&
6915: ($env{'form.addcategory_name'} ne 'communities')) {
6916: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
6917: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
6918: $adds{$newitem} = 1;
6919: }
6920: }
6921: my $putresult;
6922: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6923: if (keys(%deletions) > 0) {
6924: foreach my $key (keys(%deletions)) {
6925: if ($predelallitems{$key} ne '') {
6926: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
6927: }
6928: }
6929: }
6930: my (@chkcats,@chktrails,%chkallitems);
6931: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
6932: if (ref($chkcats[0]) eq 'ARRAY') {
6933: my $depth = 0;
6934: my $chg = 0;
6935: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
6936: my $name = $chkcats[0][$i];
6937: my $item;
6938: if ($name eq '') {
6939: $chg ++;
6940: } else {
6941: $item = &escape($name).'::0';
6942: if ($chg) {
6943: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
6944: }
6945: $depth ++;
6946: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
6947: $depth --;
6948: }
6949: }
6950: }
6951: }
6952: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6953: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
6954: if ($putresult eq 'ok') {
6955: my %title = (
6956: togglecats => 'Show/Hide a course in catalog',
6957: categorize => 'Assign a category to a course',
6958: togglecatscomm => 'Show/Hide a community in catalog',
6959: categorizecomm => 'Assign a category to a community',
6960: );
6961: my %level = (
6962: dom => 'set in Domain ("Modify Course/Community")',
6963: crs => 'set in Course ("Course Configuration")',
6964: comm => 'set in Community ("Community Configuration")',
6965: );
6966: $resulttext = &mt('Changes made:').'<ul>';
6967: if ($changes{'togglecats'}) {
6968: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
6969: }
6970: if ($changes{'categorize'}) {
6971: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
6972: }
6973: if ($changes{'togglecatscomm'}) {
6974: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
6975: }
6976: if ($changes{'categorizecomm'}) {
6977: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
6978: }
6979: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6980: my $cathash;
6981: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
6982: $cathash = $domconfig{'coursecategories'}{'cats'};
6983: } else {
6984: $cathash = {};
6985: }
6986: my (@cats,@trails,%allitems);
6987: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
6988: if (keys(%deletions) > 0) {
6989: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
6990: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
6991: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
6992: }
6993: $resulttext .= '</ul></li>';
6994: }
6995: if (keys(%reorderings) > 0) {
6996: my %sort_by_trail;
6997: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
6998: foreach my $key (keys(%reorderings)) {
6999: if ($allitems{$key} ne '') {
7000: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7001: }
7002: }
7003: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7004: $resulttext .= '<li>'.$trails[$trail].'</li>';
7005: }
7006: $resulttext .= '</ul></li>';
7007: }
7008: if (keys(%adds) > 0) {
7009: my %sort_by_trail;
7010: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7011: foreach my $key (keys(%adds)) {
7012: if ($allitems{$key} ne '') {
7013: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7014: }
7015: }
7016: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7017: $resulttext .= '<li>'.$trails[$trail].'</li>';
7018: }
7019: $resulttext .= '</ul></li>';
7020: }
7021: }
7022: $resulttext .= '</ul>';
7023: } else {
7024: $resulttext = '<span class="LC_error">'.
7025: &mt('An error occurred: [_1]',$putresult).'</span>';
7026: }
7027: } else {
7028: $resulttext = &mt('No changes made to course and community categories');
7029: }
7030: return $resulttext;
7031: }
7032:
7033: sub modify_serverstatuses {
7034: my ($dom,%domconfig) = @_;
7035: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7036: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7037: %currserverstatus = %{$domconfig{'serverstatuses'}};
7038: }
7039: my @pages = &serverstatus_pages();
7040: foreach my $type (@pages) {
7041: $newserverstatus{$type}{'namedusers'} = '';
7042: $newserverstatus{$type}{'machines'} = '';
7043: if (defined($env{'form.'.$type.'_namedusers'})) {
7044: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7045: my @okusers;
7046: foreach my $user (@users) {
7047: my ($uname,$udom) = split(/:/,$user);
7048: if (($udom =~ /^$match_domain$/) &&
7049: (&Apache::lonnet::domain($udom)) &&
7050: ($uname =~ /^$match_username$/)) {
7051: if (!grep(/^\Q$user\E/,@okusers)) {
7052: push(@okusers,$user);
7053: }
7054: }
7055: }
7056: if (@okusers > 0) {
7057: @okusers = sort(@okusers);
7058: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7059: }
7060: }
7061: if (defined($env{'form.'.$type.'_machines'})) {
7062: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7063: my @okmachines;
7064: foreach my $ip (@machines) {
7065: my @parts = split(/\./,$ip);
7066: next if (@parts < 4);
7067: my $badip = 0;
7068: for (my $i=0; $i<4; $i++) {
7069: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7070: $badip = 1;
7071: last;
7072: }
7073: }
7074: if (!$badip) {
7075: push(@okmachines,$ip);
7076: }
7077: }
7078: @okmachines = sort(@okmachines);
7079: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7080: }
7081: }
7082: my %serverstatushash = (
7083: serverstatuses => \%newserverstatus,
7084: );
7085: foreach my $type (@pages) {
7086: foreach my $setting ('namedusers','machines') {
7087: my (@current,@new);
7088: if (ref($currserverstatus{$type}) eq 'HASH') {
7089: if ($currserverstatus{$type}{$setting} ne '') {
7090: @current = split(/,/,$currserverstatus{$type}{$setting});
7091: }
7092: }
7093: if ($newserverstatus{$type}{$setting} ne '') {
7094: @new = split(/,/,$newserverstatus{$type}{$setting});
7095: }
7096: if (@current > 0) {
7097: if (@new > 0) {
7098: foreach my $item (@current) {
7099: if (!grep(/^\Q$item\E$/,@new)) {
7100: $changes{$type}{$setting} = 1;
7101: last;
7102: }
7103: }
7104: foreach my $item (@new) {
7105: if (!grep(/^\Q$item\E$/,@current)) {
7106: $changes{$type}{$setting} = 1;
7107: last;
7108: }
7109: }
7110: } else {
7111: $changes{$type}{$setting} = 1;
7112: }
7113: } elsif (@new > 0) {
7114: $changes{$type}{$setting} = 1;
7115: }
7116: }
7117: }
7118: if (keys(%changes) > 0) {
7119: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7120: my $putresult = &Apache::lonnet::put_dom('configuration',
7121: \%serverstatushash,$dom);
7122: if ($putresult eq 'ok') {
7123: $resulttext .= &mt('Changes made:').'<ul>';
7124: foreach my $type (@pages) {
7125: if (ref($changes{$type}) eq 'HASH') {
7126: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7127: if ($changes{$type}{'namedusers'}) {
7128: if ($newserverstatus{$type}{'namedusers'} eq '') {
7129: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7130: } else {
7131: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7132: }
7133: }
7134: if ($changes{$type}{'machines'}) {
7135: if ($newserverstatus{$type}{'machines'} eq '') {
7136: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7137: } else {
7138: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7139: }
7140:
7141: }
7142: $resulttext .= '</ul></li>';
7143: }
7144: }
7145: $resulttext .= '</ul>';
7146: } else {
7147: $resulttext = '<span class="LC_error">'.
7148: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7149:
7150: }
7151: } else {
7152: $resulttext = &mt('No changes made to access to server status pages');
7153: }
7154: return $resulttext;
7155: }
7156:
7157: sub modify_helpsettings {
7158: my ($r,$dom,$confname,%domconfig) = @_;
7159: my ($resulttext,$errors,%changes,%helphash);
7160:
7161: my $customhelpfile = $env{'form.loginhelpurl.filename'};
7162: my $defaulthelpfile = 'defaulthelp.html';
7163: my $servadm = $r->dir_config('lonAdmEMail');
7164: my ($configuserok,$author_ok,$switchserver) =
7165: &config_check($dom,$confname,$servadm);
7166:
7167: my %defaultchecked = ('submitbugs' => 'on');
7168: my @offon = ('off','on');
7169: my %title = ( submitbugs => 'Display link for users to submit a bug',
7170: loginhelpurl => 'Unauthenticated login help page set to custom file');
7171:
7172: my @toggles = ('submitbugs');
7173:
7174: $helphash{'helpsettings'} = {};
7175:
7176: if (ref($domconfig{'helpsettings'}) ne 'HASH') {
7177: if ($domconfig{'helpsettings'} eq '') {
7178: $domconfig{'helpsettings'} = {};
7179: }
7180: }
7181:
7182: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7183:
7184: foreach my $item (@toggles) {
7185:
7186: if ($defaultchecked{$item} eq 'on') {
7187: if (($domconfig{'helpsettings'}{$item} eq '') &&
7188: ($env{'form.'.$item} eq '0')) {
7189: $changes{$item} = 1;
7190: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7191: $changes{$item} = 1;
7192: }
7193: } elsif ($defaultchecked{$item} eq 'off') {
7194: if (($domconfig{'helpsettings'}{$item} eq '') &&
7195: ($env{'form.'.$item} eq '1')) {
7196: $changes{$item} = 1;
7197: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7198: $changes{$item} = 1;
7199: }
7200: }
7201: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7202: }
7203:
7204: if ($customhelpfile ne '') {
7205: my $error;
7206: if ($configuserok eq 'ok') {
7207: if ($switchserver) {
7208: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
7209: } else {
7210: if ($author_ok eq 'ok') {
7211: my ($result,$loginhelpurl) =
7212: &publishlogo($r,'upload','loginhelpurl',$dom,
7213: $confname,'help','','',$customhelpfile);
7214: if ($result eq 'ok') {
7215: $helphash{'helpsettings'}{'loginhelpurl'} = $loginhelpurl;
7216: $changes{'loginhelpurl'} = 1;
7217: } else {
7218: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$customhelpfile,$result);
7219: }
7220: } else {
7221: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$author_ok);
7222: }
7223: }
7224: } else {
7225: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$configuserok);
7226: }
7227: if ($error) {
7228: &Apache::lonnet::logthis($error);
7229: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7230: }
7231: }
7232:
7233: if ($domconfig{'helpsettings'}{'loginhelpurl'} ne '') {
7234: if ($env{'form.loginhelpurl_del'}) {
7235: $helphash{'helpsettings'}{'loginhelpurl'} = '';
7236: $changes{'loginhelpurl'} = 1;
7237: }
7238: }
7239: }
7240:
7241:
7242: my $putresult;
7243:
7244: if (keys(%changes) > 0) {
7245: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7246: } else {
7247: $putresult = 'ok';
7248: }
7249:
7250: if ($putresult eq 'ok') {
7251: if (keys(%changes) > 0) {
7252: $resulttext = &mt('Changes made:').'<ul>';
7253: foreach my $item (sort(keys(%changes))) {
7254: if ($item eq 'submitbugs') {
7255: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
7256: }
7257: if ($item eq 'loginhelpurl') {
7258: if ($helphash{'helpsettings'}{'loginhelpurl'} eq '') {
7259: $resulttext .= '<li>'.&mt('[_1] help file removed; [_2] file will be used for the unathorized help page in this domain.',$customhelpfile,$defaulthelpfile).'</li>';
7260: } else {
7261: $resulttext .= '<li>'.&mt("$title{$item} [_1]",$customhelpfile).'</li>';
7262: }
7263: }
7264: }
7265: $resulttext .= '</ul>';
7266: } else {
7267: $resulttext = &mt('No changes made to help settings');
7268: }
7269: } else {
7270: $resulttext = '<span class="LC_error">'.
7271: &mt('An error occurred: [_1]',$putresult).'</span>';
7272: }
7273: if ($errors) {
7274: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7275: $errors.'</ul>';
7276: }
7277: return $resulttext;
7278: }
7279:
7280: sub modify_coursedefaults {
7281: my ($dom,%domconfig) = @_;
7282: my ($resulttext,$errors,%changes,%defaultshash);
7283: my %defaultchecked = ('canuse_pdfforms' => 'off');
7284: my @offon = ('off','on');
7285: my @toggles = ('canuse_pdfforms');
7286:
7287: $defaultshash{'coursedefaults'} = {};
7288:
7289: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7290: if ($domconfig{'coursedefaults'} eq '') {
7291: $domconfig{'coursedefaults'} = {};
7292: }
7293: }
7294:
7295: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7296: foreach my $item (@toggles) {
7297: if ($defaultchecked{$item} eq 'on') {
7298: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7299: ($env{'form.'.$item} eq '0')) {
7300: $changes{$item} = 1;
7301: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7302: $changes{$item} = 1;
7303: }
7304: } elsif ($defaultchecked{$item} eq 'off') {
7305: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7306: ($env{'form.'.$item} eq '1')) {
7307: $changes{$item} = 1;
7308: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7309: $changes{$item} = 1;
7310: }
7311: }
7312: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7313: }
7314: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7315: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7316: $newdefresponder =~ s/\D//g;
7317: if ($newdefresponder eq '' || $newdefresponder < 1) {
7318: $newdefresponder = 1;
7319: }
7320: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7321: if ($currdefresponder ne $newdefresponder) {
7322: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7323: $changes{'anonsurvey_threshold'} = 1;
7324: }
7325: }
7326: }
7327: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7328: $dom);
7329: if ($putresult eq 'ok') {
7330: if (keys(%changes) > 0) {
7331: if ($changes{'canuse_pdfforms'}) {
7332: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7333: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7334: my $cachetime = 24*60*60;
7335: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7336: }
7337: $resulttext = &mt('Changes made:').'<ul>';
7338: foreach my $item (sort(keys(%changes))) {
7339: if ($item eq 'canuse_pdfforms') {
7340: if ($env{'form.'.$item} eq '1') {
7341: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7342: } else {
7343: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7344: }
7345: } elsif ($item eq 'anonsurvey_threshold') {
7346: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7347: }
7348: }
7349: $resulttext .= '</ul>';
7350: } else {
7351: $resulttext = &mt('No changes made to course defaults');
7352: }
7353: } else {
7354: $resulttext = '<span class="LC_error">'.
7355: &mt('An error occurred: [_1]',$putresult).'</span>';
7356: }
7357: return $resulttext;
7358: }
7359:
7360: sub modify_usersessions {
7361: my ($dom,%domconfig) = @_;
7362: my @hostingtypes = ('version','excludedomain','includedomain');
7363: my @offloadtypes = ('primary','default');
7364: my %types = (
7365: remote => \@hostingtypes,
7366: hosted => \@hostingtypes,
7367: spares => \@offloadtypes,
7368: );
7369: my @prefixes = ('remote','hosted','spares');
7370: my @lcversions = &Apache::lonnet::all_loncaparevs();
7371: my (%by_ip,%by_location,@intdoms);
7372: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7373: my @locations = sort(keys(%by_location));
7374: my (%defaultshash,%changes);
7375: foreach my $prefix (@prefixes) {
7376: $defaultshash{'usersessions'}{$prefix} = {};
7377: }
7378: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7379: my $resulttext;
7380: my %iphost = &Apache::lonnet::get_iphost();
7381: foreach my $prefix (@prefixes) {
7382: next if ($prefix eq 'spares');
7383: foreach my $type (@{$types{$prefix}}) {
7384: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7385: if ($type eq 'version') {
7386: my $value = $env{'form.'.$prefix.'_'.$type};
7387: my $okvalue;
7388: if ($value ne '') {
7389: if (grep(/^\Q$value\E$/,@lcversions)) {
7390: $okvalue = $value;
7391: }
7392: }
7393: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7394: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7395: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7396: if ($inuse == 0) {
7397: $changes{$prefix}{$type} = 1;
7398: } else {
7399: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7400: $changes{$prefix}{$type} = 1;
7401: }
7402: if ($okvalue ne '') {
7403: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7404: }
7405: }
7406: } else {
7407: if (($inuse == 1) && ($okvalue ne '')) {
7408: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7409: $changes{$prefix}{$type} = 1;
7410: }
7411: }
7412: } else {
7413: if (($inuse == 1) && ($okvalue ne '')) {
7414: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7415: $changes{$prefix}{$type} = 1;
7416: }
7417: }
7418: } else {
7419: if (($inuse == 1) && ($okvalue ne '')) {
7420: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7421: $changes{$prefix}{$type} = 1;
7422: }
7423: }
7424: } else {
7425: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7426: my @okvals;
7427: foreach my $val (@vals) {
7428: if ($val =~ /:/) {
7429: my @items = split(/:/,$val);
7430: foreach my $item (@items) {
7431: if (ref($by_location{$item}) eq 'ARRAY') {
7432: push(@okvals,$item);
7433: }
7434: }
7435: } else {
7436: if (ref($by_location{$val}) eq 'ARRAY') {
7437: push(@okvals,$val);
7438: }
7439: }
7440: }
7441: @okvals = sort(@okvals);
7442: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7443: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7444: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7445: if ($inuse == 0) {
7446: $changes{$prefix}{$type} = 1;
7447: } else {
7448: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7449: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7450: if (@changed > 0) {
7451: $changes{$prefix}{$type} = 1;
7452: }
7453: }
7454: } else {
7455: if ($inuse == 1) {
7456: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7457: $changes{$prefix}{$type} = 1;
7458: }
7459: }
7460: } else {
7461: if ($inuse == 1) {
7462: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7463: $changes{$prefix}{$type} = 1;
7464: }
7465: }
7466: } else {
7467: if ($inuse == 1) {
7468: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7469: $changes{$prefix}{$type} = 1;
7470: }
7471: }
7472: }
7473: }
7474: }
7475:
7476: my @alldoms = &Apache::lonnet::all_domains();
7477: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7478: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
7479: my $savespares;
7480:
7481: foreach my $lonhost (sort(keys(%servers))) {
7482: my $serverhomeID =
7483: &Apache::lonnet::get_server_homeID($servers{$lonhost});
7484: my $serverhostname = &Apache::lonnet::hostname($lonhost);
7485: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
7486: my %spareschg;
7487: foreach my $type (@{$types{'spares'}}) {
7488: my @okspares;
7489: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
7490: foreach my $server (@checked) {
7491: if (&Apache::lonnet::hostname($server) ne '') {
7492: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
7493: unless (grep(/^\Q$server\E$/,@okspares)) {
7494: push(@okspares,$server);
7495: }
7496: }
7497: }
7498: }
7499: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
7500: my $newspare;
7501: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
7502: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
7503: $newspare = $new;
7504: }
7505: }
7506: my @spares;
7507: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
7508: @spares = sort(@okspares,$newspare);
7509: } else {
7510: @spares = sort(@okspares);
7511: }
7512: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
7513: if (ref($spareid{$lonhost}) eq 'HASH') {
7514: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
7515: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
7516: if (@diffs > 0) {
7517: $spareschg{$type} = 1;
7518: }
7519: }
7520: }
7521: }
7522: if (keys(%spareschg) > 0) {
7523: $changes{'spares'}{$lonhost} = \%spareschg;
7524: }
7525: }
7526:
7527: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7528: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
7529: if (ref($changes{'spares'}) eq 'HASH') {
7530: if (keys(%{$changes{'spares'}}) > 0) {
7531: $savespares = 1;
7532: }
7533: }
7534: } else {
7535: $savespares = 1;
7536: }
7537: }
7538:
7539: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
7540: if ((keys(%changes) > 0) || ($savespares)) {
7541: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7542: $dom);
7543: if ($putresult eq 'ok') {
7544: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7545: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
7546: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
7547: }
7548: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
7549: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
7550: }
7551: }
7552: my $cachetime = 24*60*60;
7553: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7554: if (keys(%changes) > 0) {
7555: my %lt = &usersession_titles();
7556: $resulttext = &mt('Changes made:').'<ul>';
7557: foreach my $prefix (@prefixes) {
7558: if (ref($changes{$prefix}) eq 'HASH') {
7559: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
7560: if ($prefix eq 'spares') {
7561: if (ref($changes{$prefix}) eq 'HASH') {
7562: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
7563: $resulttext .= '<li><b>'.$lonhost.'</b> ';
7564: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
7565: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
7566: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
7567: foreach my $type (@{$types{$prefix}}) {
7568: if ($changes{$prefix}{$lonhost}{$type}) {
7569: my $offloadto = &mt('None');
7570: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
7571: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
7572: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
7573: }
7574: }
7575: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
7576: }
7577: }
7578: }
7579: $resulttext .= '</li>';
7580: }
7581: }
7582: } else {
7583: foreach my $type (@{$types{$prefix}}) {
7584: if (defined($changes{$prefix}{$type})) {
7585: my $newvalue;
7586: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7587: if (ref($defaultshash{'usersessions'}{$prefix})) {
7588: if ($type eq 'version') {
7589: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
7590: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7591: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
7592: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
7593: }
7594: }
7595: }
7596: }
7597: if ($newvalue eq '') {
7598: if ($type eq 'version') {
7599: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
7600: } else {
7601: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
7602: }
7603: } else {
7604: if ($type eq 'version') {
7605: $newvalue .= ' '.&mt('(or later)');
7606: }
7607: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
7608: }
7609: }
7610: }
7611: }
7612: $resulttext .= '</ul>';
7613: }
7614: }
7615: $resulttext .= '</ul>';
7616: } else {
7617: $resulttext = $nochgmsg;
7618: }
7619: } else {
7620: $resulttext = '<span class="LC_error">'.
7621: &mt('An error occurred: [_1]',$putresult).'</span>';
7622: }
7623: } else {
7624: $resulttext = $nochgmsg;
7625: }
7626: return $resulttext;
7627: }
7628:
7629: sub modify_loadbalancing {
7630: my ($dom,%domconfig) = @_;
7631: my $primary_id = &Apache::lonnet::domain($dom,'primary');
7632: my $intdom = &Apache::lonnet::internet_dom($primary_id);
7633: my ($othertitle,$usertypes,$types) =
7634: &Apache::loncommon::sorted_inst_types($dom);
7635: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7636: my @sparestypes = ('primary','default');
7637: my %typetitles = &sparestype_titles();
7638: my $resulttext;
7639: if (keys(%servers) > 1) {
7640: my ($currbalancer,$currtargets,$currrules);
7641: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7642: $currbalancer = $domconfig{'loadbalancing'}{'lonhost'};
7643: $currtargets = $domconfig{'loadbalancing'}{'targets'};
7644: $currrules = $domconfig{'loadbalancing'}{'rules'};
7645: } else {
7646: ($currbalancer,$currtargets) =
7647: &Apache::lonnet::get_lonbalancer_config(\%servers);
7648: }
7649: my ($saveloadbalancing,%defaultshash,%changes);
7650: my ($alltypes,$othertypes,$titles) =
7651: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
7652: my %ruletitles = &offloadtype_text();
7653: my $balancer = $env{'form.loadbalancing_lonhost'};
7654: if (!$servers{$balancer}) {
7655: undef($balancer);
7656: }
7657: if ($currbalancer ne $balancer) {
7658: $changes{'lonhost'} = 1;
7659: }
7660: $defaultshash{'loadbalancing'}{'lonhost'} = $balancer;
7661: if ($balancer ne '') {
7662: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7663: $saveloadbalancing = 1;
7664: }
7665: foreach my $sparetype (@sparestypes) {
7666: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype);
7667: my @offloadto;
7668: foreach my $target (@targets) {
7669: if (($servers{$target}) && ($target ne $balancer)) {
7670: if ($sparetype eq 'default') {
7671: if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') {
7672: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}}));
7673: }
7674: }
7675: unless(grep(/^\Q$target\E$/,@offloadto)) {
7676: push(@offloadto,$target);
7677: }
7678: }
7679: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto;
7680: }
7681: }
7682: } else {
7683: foreach my $sparetype (@sparestypes) {
7684: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = [];
7685: }
7686: }
7687: if (ref($currtargets) eq 'HASH') {
7688: foreach my $sparetype (@sparestypes) {
7689: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
7690: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype});
7691: if (@targetdiffs > 0) {
7692: $changes{'targets'} = 1;
7693: }
7694: } elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7695: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7696: $changes{'targets'} = 1;
7697: }
7698: }
7699: }
7700: } else {
7701: foreach my $sparetype (@sparestypes) {
7702: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7703: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7704: $changes{'targets'} = 1;
7705: }
7706: }
7707: }
7708: }
7709: my $ishomedom;
7710: if ($balancer ne '') {
7711: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
7712: $ishomedom = 1;
7713: }
7714: }
7715: if (ref($alltypes) eq 'ARRAY') {
7716: foreach my $type (@{$alltypes}) {
7717: my $rule;
7718: if ($balancer ne '') {
7719: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
7720: (!$ishomedom)) {
7721: $rule = $env{'form.loadbalancing_rules_'.$type};
7722: }
7723: if ($rule eq 'specific') {
7724: $rule = $env{'form.loadbalancing_singleserver_'.$type};
7725: }
7726: }
7727: $defaultshash{'loadbalancing'}{'rules'}{$type} = $rule;
7728: if (ref($currrules) eq 'HASH') {
7729: if ($rule ne $currrules->{$type}) {
7730: $changes{'rules'}{$type} = 1;
7731: }
7732: } elsif ($rule ne '') {
7733: $changes{'rules'}{$type} = 1;
7734: }
7735: }
7736: }
7737: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
7738: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
7739: my $putresult = &Apache::lonnet::put_dom('configuration',
7740: \%defaultshash,$dom);
7741: if ($putresult eq 'ok') {
7742: if (keys(%changes) > 0) {
7743: if ($changes{'lonhost'}) {
7744: if ($currbalancer ne '') {
7745: &Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom);
7746: }
7747: if ($balancer eq '') {
7748: $resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>';
7749: } else {
7750: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7751: $resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer);
7752: }
7753: } else {
7754: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7755: }
7756: if (($changes{'targets'}) && ($balancer ne '')) {
7757: my %offloadstr;
7758: foreach my $sparetype (@sparestypes) {
7759: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7760: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7761: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}});
7762: }
7763: }
7764: }
7765: if (keys(%offloadstr) == 0) {
7766: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
7767: } else {
7768: my $showoffload;
7769: foreach my $sparetype (@sparestypes) {
7770: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
7771: if (defined($offloadstr{$sparetype})) {
7772: $showoffload .= $offloadstr{$sparetype};
7773: } else {
7774: $showoffload .= &mt('None');
7775: }
7776: $showoffload .= (' 'x3);
7777: }
7778: $resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>';
7779: }
7780: }
7781: if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) {
7782: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
7783: foreach my $type (@{$alltypes}) {
7784: if ($changes{'rules'}{$type}) {
7785: my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type};
7786: my $balancetext;
7787: if ($rule eq '') {
7788: $balancetext = $ruletitles{'default'};
7789: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
7790: $balancetext = $ruletitles{$rule};
7791: } else {
7792: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type});
7793: }
7794: $resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>';
7795: }
7796: }
7797: }
7798: }
7799: if ($resulttext ne '') {
7800: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
7801: } else {
7802: $resulttext = $nochgmsg;
7803: }
7804: } else {
7805: $resulttext = $nochgmsg;
7806: if ($balancer ne '') {
7807: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7808: }
7809: }
7810: } else {
7811: $resulttext = '<span class="LC_error">'.
7812: &mt('An error occurred: [_1]',$putresult).'</span>';
7813: }
7814: } else {
7815: $resulttext = $nochgmsg;
7816: }
7817: } else {
7818: $resulttext = &mt('Load Balancing unavailable as this domain only has one server.');
7819: }
7820: return $resulttext;
7821: }
7822:
7823: sub recurse_check {
7824: my ($chkcats,$categories,$depth,$name) = @_;
7825: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
7826: my $chg = 0;
7827: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
7828: my $category = $chkcats->[$depth]{$name}[$j];
7829: my $item;
7830: if ($category eq '') {
7831: $chg ++;
7832: } else {
7833: my $deeper = $depth + 1;
7834: $item = &escape($category).':'.&escape($name).':'.$depth;
7835: if ($chg) {
7836: $categories->{$item} -= $chg;
7837: }
7838: &recurse_check($chkcats,$categories,$deeper,$category);
7839: $deeper --;
7840: }
7841: }
7842: }
7843: return;
7844: }
7845:
7846: sub recurse_cat_deletes {
7847: my ($item,$coursecategories,$deletions) = @_;
7848: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7849: my $subdepth = $depth + 1;
7850: if (ref($coursecategories) eq 'HASH') {
7851: foreach my $subitem (keys(%{$coursecategories})) {
7852: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
7853: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
7854: delete($coursecategories->{$subitem});
7855: $deletions->{$subitem} = 1;
7856: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
7857: }
7858: }
7859: }
7860: return;
7861: }
7862:
7863: sub get_active_dcs {
7864: my ($dom) = @_;
7865: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
7866: my %domcoords;
7867: my $numdcs = 0;
7868: my $now = time;
7869: foreach my $server (keys(%dompersonnel)) {
7870: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
7871: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
7872: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
7873: if (($end eq '') || ($end == 0) || ($end > $now)) {
7874: if ($start <= $now) {
7875: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
7876: }
7877: }
7878: }
7879: }
7880: return %domcoords;
7881: }
7882:
7883: sub active_dc_picker {
7884: my ($dom,$curr_dc) = @_;
7885: my %domcoords = &get_active_dcs($dom);
7886: my @dcs = sort(keys(%domcoords));
7887: my $numdcs = scalar(@dcs);
7888: my $datatable;
7889: my $numinrow = 2;
7890: if ($numdcs > 1) {
7891: $datatable = '<table>';
7892: for (my $i=0; $i<@dcs; $i++) {
7893: my $rem = $i%($numinrow);
7894: if ($rem == 0) {
7895: if ($i > 0) {
7896: $datatable .= '</tr>';
7897: }
7898: $datatable .= '<tr>';
7899: }
7900: my $check = ' ';
7901: if ($curr_dc eq '') {
7902: if (!$i) {
7903: $check = ' checked="checked" ';
7904: }
7905: } elsif ($dcs[$i] eq $curr_dc) {
7906: $check = ' checked="checked" ';
7907: }
7908: if ($i == @dcs - 1) {
7909: my $colsleft = $numinrow - $rem;
7910: if ($colsleft > 1) {
7911: $datatable .= '<td colspan="'.$colsleft.'">';
7912: } else {
7913: $datatable .= '<td>';
7914: }
7915: } else {
7916: $datatable .= '<td>';
7917: }
7918: my ($dcname,$dcdom) = split(':',$dcs[$i]);
7919: $datatable .= '<span class="LC_nobreak"><label>'.
7920: '<input type="radio" name="autocreate_xmldc"'.
7921: ' value="'.$dcs[$i].'"'.$check.'/>'.
7922: &Apache::loncommon::plainname($dcname,$dcdom).
7923: '</label></span></td>';
7924: }
7925: $datatable .= '</tr></table>';
7926: } elsif (@dcs) {
7927: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
7928: $dcs[0].'" />';
7929: }
7930: return ($numdcs,$datatable);
7931: }
7932:
7933: sub usersession_titles {
7934: return &Apache::lonlocal::texthash(
7935: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
7936: remote => 'Hosting of sessions for users in this domain on servers in other domains',
7937: spares => 'Servers offloaded to, when busy',
7938: version => 'LON-CAPA version requirement',
7939: excludedomain => 'Allow all, but exclude specific domains',
7940: includedomain => 'Deny all, but include specific domains',
7941: primary => 'Primary (checked first)',
7942: default => 'Default',
7943: );
7944: }
7945:
7946: sub id_for_thisdom {
7947: my (%servers) = @_;
7948: my %altids;
7949: foreach my $server (keys(%servers)) {
7950: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
7951: if ($serverhome ne $server) {
7952: $altids{$serverhome} = $server;
7953: }
7954: }
7955: return %altids;
7956: }
7957:
7958: sub count_servers {
7959: my ($currbalancer,%servers) = @_;
7960: my (@spares,$numspares);
7961: foreach my $lonhost (sort(keys(%servers))) {
7962: next if ($currbalancer eq $lonhost);
7963: push(@spares,$lonhost);
7964: }
7965: if ($currbalancer) {
7966: $numspares = scalar(@spares);
7967: } else {
7968: $numspares = scalar(@spares) - 1;
7969: }
7970: return ($numspares,@spares);
7971: }
7972:
7973: sub lonbalance_targets_js {
7974: my ($dom,$types,$servers) = @_;
7975: my $select = &mt('Select');
7976: my ($alltargets,$allishome,$allinsttypes,@alltypes);
7977: if (ref($servers) eq 'HASH') {
7978: $alltargets = join("','",sort(keys(%{$servers})));
7979: my @homedoms;
7980: foreach my $server (sort(keys(%{$servers}))) {
7981: if (&Apache::lonnet::host_domain($server) eq $dom) {
7982: push(@homedoms,'1');
7983: } else {
7984: push(@homedoms,'0');
7985: }
7986: }
7987: $allishome = join("','",@homedoms);
7988: }
7989: if (ref($types) eq 'ARRAY') {
7990: if (@{$types} > 0) {
7991: @alltypes = @{$types};
7992: }
7993: }
7994: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
7995: $allinsttypes = join("','",@alltypes);
7996: return <<"END";
7997:
7998: <script type="text/javascript">
7999: // <![CDATA[
8000:
8001: function toggleTargets() {
8002: var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value;
8003: if (balancer == '') {
8004: hideSpares();
8005: } else {
8006: var homedoms = new Array('$allishome');
8007: var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex];
8008: showSpares(balancer,ishomedom);
8009: }
8010: return;
8011: }
8012:
8013: function showSpares(balancer,ishomedom) {
8014: var alltargets = new Array('$alltargets');
8015: var insttypes = new Array('$allinsttypes');
8016: var offloadtypes = new Array('primary','default');
8017:
8018: document.getElementById('loadbalancing_targets').style.display='block';
8019: document.getElementById('loadbalancing_disabled').style.display='none';
8020:
8021: for (var i=0; i<offloadtypes.length; i++) {
8022: var count = 0;
8023: for (var j=0; j<alltargets.length; j++) {
8024: if (alltargets[j] != balancer) {
8025: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j];
8026: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left';
8027: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal';
8028: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8029: count ++;
8030: }
8031: }
8032: }
8033: for (var k=0; k<insttypes.length; k++) {
8034: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8035: if (ishomedom == 1) {
8036: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8037: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8038: } else {
8039: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8040: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8041:
8042: }
8043: } else {
8044: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8045: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8046: }
8047: if ((insttypes[k] != '_LC_external') &&
8048: ((insttypes[k] != '_LC_internetdom') ||
8049: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8050: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8051: for (var m=0; m<alltargets.length; m++) {
8052: var idx = m+1;
8053: if (alltargets[m] != balancer) {
8054: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8055: }
8056: }
8057: }
8058: }
8059: return;
8060: }
8061:
8062: function hideSpares() {
8063: var alltargets = new Array('$alltargets');
8064: var insttypes = new Array('$allinsttypes');
8065: var offloadtypes = new Array('primary','default');
8066:
8067: document.getElementById('loadbalancing_targets').style.display='none';
8068: document.getElementById('loadbalancing_disabled').style.display='block';
8069:
8070: var total = alltargets.length - 1;
8071: for (var i=0; i<offloadtypes; i++) {
8072: for (var j=0; j<total; j++) {
8073: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false;
8074: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = '';
8075: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = '';
8076: }
8077: }
8078: for (var k=0; k<insttypes.length; k++) {
8079: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8080: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8081: if (insttypes[k] != '_LC_external') {
8082: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0;
8083: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8084: }
8085: }
8086: return;
8087: }
8088:
8089: function checkOffloads(item,type) {
8090: var alltargets = new Array('$alltargets');
8091: var offloadtypes = new Array('primary','default');
8092: if (item.checked) {
8093: var total = alltargets.length - 1;
8094: var other;
8095: if (type == offloadtypes[0]) {
8096: other = offloadtypes[1];
8097: } else {
8098: other = offloadtypes[0];
8099: }
8100: for (var i=0; i<total; i++) {
8101: var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value;
8102: if (server == item.value) {
8103: if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) {
8104: document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false;
8105: }
8106: }
8107: }
8108: }
8109: return;
8110: }
8111:
8112: function singleServerToggle(type) {
8113: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex;
8114: if (offloadtoSelIdx == 0) {
8115: document.getElementById('loadbalancing_rules_'+type+'_0').checked = true;
8116: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8117:
8118: } else {
8119: document.getElementById('loadbalancing_rules_'+type+'_2').checked = true;
8120: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8121: }
8122: return;
8123: }
8124:
8125: function balanceruleChange(formname,type) {
8126: if (type == '_LC_external') {
8127: return;
8128: }
8129: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type);
8130: for (var i=0; i<typesRules.length; i++) {
8131: if (formname.elements[typesRules[i]].checked) {
8132: if (formname.elements[typesRules[i]].value != 'specific') {
8133: document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0;
8134: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8135: } else {
8136: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8137: }
8138: }
8139: }
8140: return;
8141: }
8142:
8143: // ]]>
8144: </script>
8145:
8146: END
8147: }
8148:
8149: sub new_spares_js {
8150: my @sparestypes = ('primary','default');
8151: my $types = join("','",@sparestypes);
8152: my $select = &mt('Select');
8153: return <<"END";
8154:
8155: <script type="text/javascript">
8156: // <![CDATA[
8157:
8158: function updateNewSpares(formname,lonhost) {
8159: var types = new Array('$types');
8160: var include = new Array();
8161: var exclude = new Array();
8162: for (var i=0; i<types.length; i++) {
8163: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8164: for (var j=0; j<spareboxes.length; j++) {
8165: if (formname.elements[spareboxes[j]].checked) {
8166: exclude.push(formname.elements[spareboxes[j]].value);
8167: } else {
8168: include.push(formname.elements[spareboxes[j]].value);
8169: }
8170: }
8171: }
8172: for (var i=0; i<types.length; i++) {
8173: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8174: var selIdx = newSpare.selectedIndex;
8175: var currnew = newSpare.options[selIdx].value;
8176: var okSpares = new Array();
8177: for (var j=0; j<newSpare.options.length; j++) {
8178: var possible = newSpare.options[j].value;
8179: if (possible != '') {
8180: if (exclude.indexOf(possible) == -1) {
8181: okSpares.push(possible);
8182: } else {
8183: if (currnew == possible) {
8184: selIdx = 0;
8185: }
8186: }
8187: }
8188: }
8189: for (var k=0; k<include.length; k++) {
8190: if (okSpares.indexOf(include[k]) == -1) {
8191: okSpares.push(include[k]);
8192: }
8193: }
8194: okSpares.sort();
8195: newSpare.options.length = 0;
8196: if (selIdx == 0) {
8197: newSpare.options[0] = new Option("$select","",true,true);
8198: } else {
8199: newSpare.options[0] = new Option("$select","",false,false);
8200: }
8201: for (var m=0; m<okSpares.length; m++) {
8202: var idx = m+1;
8203: var selThis = 0;
8204: if (selIdx != 0) {
8205: if (okSpares[m] == currnew) {
8206: selThis = 1;
8207: }
8208: }
8209: if (selThis == 1) {
8210: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8211: } else {
8212: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8213: }
8214: }
8215: }
8216: return;
8217: }
8218:
8219: function checkNewSpares(lonhost,type) {
8220: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8221: var chosen = newSpare.options[newSpare.selectedIndex].value;
8222: if (chosen != '') {
8223: var othertype;
8224: var othernewSpare;
8225: if (type == 'primary') {
8226: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8227: }
8228: if (type == 'default') {
8229: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8230: }
8231: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8232: othernewSpare.selectedIndex = 0;
8233: }
8234: }
8235: return;
8236: }
8237:
8238: // ]]>
8239: </script>
8240:
8241: END
8242:
8243: }
8244:
8245: sub common_domprefs_js {
8246: return <<"END";
8247:
8248: <script type="text/javascript">
8249: // <![CDATA[
8250:
8251: function getIndicesByName(formname,item) {
8252: var group = new Array();
8253: for (var i=0;i<formname.elements.length;i++) {
8254: if (formname.elements[i].name == item) {
8255: group.push(formname.elements[i].id);
8256: }
8257: }
8258: return group;
8259: }
8260:
8261: // ]]>
8262: </script>
8263:
8264: END
8265:
8266: }
8267:
8268: 1;
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