1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.37 2014/04/05 23:22:19 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals affiliated with the institution. Accordingly, each domain
49: may define a default set of logos and a color scheme which can be used to "brand"
50: the LON-CAPA instance. In addition, an institution will typically have a language
51: and timezone which are used for the majority of courses.
52:
53: LON-CAPA provides a mechanism to display and modify these defaults, as well as a
54: host of other domain-wide settings which determine the types of functionality
55: available to users and courses in the domain.
56:
57: There is also a mechanism to configure cataloging of courses in the domain, and
58: controls on the operation of automated processes which govern such things as
59: roster updates, user directory updates and processing of course requests.
60:
61: The domain coordination manual which is built dynamically on install/update of
62: LON-CAPA from the relevant help items provides more information about domain
63: configuration.
64:
65: Most of the domain settings are stored in the configuration.db GDBM file which is
66: housed on the primary library server for the domain in /home/httpd/lonUsers/$dom,
67: where $dom is the domain. The configuration.db stores settings in a number of
68: frozen hashes of hashes. In a few cases, domain information must be uploaded to
69: the domain as files (e.g., image files for logos etc., or plain text files for
70: bubblesheet formats). In this case the domainprefs.pm must be running in a user
71: session hosted on the primary library server in the domain, as these files are
72: stored in author space belonging to a special $dom-domainconfig user.
73:
74: domainprefs.pm in combination with lonconfigsettings.pm will retrieve and display
75: the current settings, and provides an interface to make modifications.
76:
77: =head1 SUBROUTINES
78:
79: =over
80:
81: =item print_quotas()
82:
83: Inputs: 4
84:
85: $dom,$settings,$rowtotal,$action.
86:
87: $dom is the domain, $settings is a reference to a hash of current settings for
88: the current context, $rowtotal is a reference to the scalar used to record the
89: number of rows displayed on the page, and $action is the context (quotas,
90: requestcourses or requestauthor).
91:
92: The print_quotas routine was orginally created to display/store information
93: about default quota sizes for portfolio spaces for the different types of
94: institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
95: but is now also used to manage availability of user tools:
96: i.e., blogs, aboutme page, and portfolios, and the course request tool,
97: used by course owners to request creation of a course, and to display/store
98: default quota sizes for Authoring Spaces.
99:
100: Outputs: 1
101:
102: $datatable - HTML containing form elements which allow settings to be changed.
103:
104: In the case of course requests, radio buttons are displayed for each institutional
105: affiliate type (and also default, and _LC_adv) for each of the course types
106: (official, unofficial, community, and textbook). In each case the radio buttons
107: allow the selection of one of four values:
108:
109: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
110: which have the following effects:
111:
112: 0
113:
114: =over
115:
116: - course requests are not allowed for this course types/affiliation
117:
118: =back
119:
120: approval
121:
122: =over
123:
124: - course requests must be approved by a Doman Coordinator in the
125: course's domain
126:
127: =back
128:
129: validate
130:
131: =over
132:
133: - an institutional validation (e.g., check requestor is instructor
134: of record) needs to be passed before the course will be created. The required
135: validation is in localenroll.pm on the primary library server for the course
136: domain.
137:
138: =back
139:
140: autolimit
141:
142: =over
143:
144: - course requests will be processed automatically up to a limit of
145: N requests for the course type for the particular requestor.
146: If N is undefined, there is no limit to the number of course requests
147: which a course owner may submit and have processed automatically.
148:
149: =back
150:
151: =item modify_quotas()
152:
153: =back
154:
155: =cut
156:
157: package Apache::domainprefs;
158:
159: use strict;
160: use Apache::Constants qw(:common :http);
161: use Apache::lonnet;
162: use Apache::loncommon();
163: use Apache::lonhtmlcommon();
164: use Apache::lonlocal;
165: use Apache::lonmsg();
166: use Apache::lonconfigsettings;
167: use Apache::lonuserutils();
168: use LONCAPA qw(:DEFAULT :match);
169: use LONCAPA::Enrollment;
170: use LONCAPA::lonauthcgi();
171: use File::Copy;
172: use Locale::Language;
173: use DateTime::TimeZone;
174: use DateTime::Locale;
175:
176: my $registered_cleanup;
177: my $modified_urls;
178:
179: sub handler {
180: my $r=shift;
181: if ($r->header_only) {
182: &Apache::loncommon::content_type($r,'text/html');
183: $r->send_http_header;
184: return OK;
185: }
186:
187: my $context = 'domain';
188: my $dom = $env{'request.role.domain'};
189: my $domdesc = &Apache::lonnet::domain($dom,'description');
190: if (&Apache::lonnet::allowed('mau',$dom)) {
191: &Apache::loncommon::content_type($r,'text/html');
192: $r->send_http_header;
193: } else {
194: $env{'user.error.msg'}=
195: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
196: return HTTP_NOT_ACCEPTABLE;
197: }
198:
199: $registered_cleanup=0;
200: @{$modified_urls}=();
201:
202: &Apache::lonhtmlcommon::clear_breadcrumbs();
203: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
204: ['phase','actions']);
205: my $phase = 'pickactions';
206: if ( exists($env{'form.phase'}) ) {
207: $phase = $env{'form.phase'};
208: }
209: my %servers = &Apache::lonnet::internet_dom_servers($dom);
210: my %domconfig =
211: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
212: 'quotas','autoenroll','autoupdate','autocreate',
213: 'directorysrch','usercreation','usermodification',
214: 'contacts','defaults','scantron','coursecategories',
215: 'serverstatuses','requestcourses','coursedefaults',
216: 'usersessions','loadbalancing',requestauthor',
217: 'selfenrollment'],$dom);
218: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
219: 'autoupdate','autocreate','directorysrch','contacts',
220: 'usercreation','selfcreation','usermodification','scantron',
221: 'requestcourses','requestauthor','coursecategories',
222: 'serverstatuses','coursedefaults','selfenrollment',
223: 'usersessions');
224: my %existing;
225: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
226: %existing = %{$domconfig{'loadbalancing'}};
227: }
228: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
229: push(@prefs_order,'loadbalancing');
230: }
231: my %prefs = (
232: 'rolecolors' =>
233: { text => 'Default color schemes',
234: help => 'Domain_Configuration_Color_Schemes',
235: header => [{col1 => 'Student Settings',
236: col2 => '',},
237: {col1 => 'Coordinator Settings',
238: col2 => '',},
239: {col1 => 'Author Settings',
240: col2 => '',},
241: {col1 => 'Administrator Settings',
242: col2 => '',}],
243: print => \&print_rolecolors,
244: modify => \&modify_rolecolors,
245: },
246: 'login' =>
247: { text => 'Log-in page options',
248: help => 'Domain_Configuration_Login_Page',
249: header => [{col1 => 'Log-in Page Items',
250: col2 => '',},
251: {col1 => 'Log-in Help',
252: col2 => 'Value'}],
253: print => \&print_login,
254: modify => \&modify_login,
255: },
256: 'defaults' =>
257: { text => 'Default authentication/language/timezone/portal',
258: help => 'Domain_Configuration_LangTZAuth',
259: header => [{col1 => 'Setting',
260: col2 => 'Value'}],
261: print => \&print_defaults,
262: modify => \&modify_defaults,
263: },
264: 'quotas' =>
265: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
266: help => 'Domain_Configuration_Quotas',
267: header => [{col1 => 'User affiliation',
268: col2 => 'Available tools',
269: col3 => 'Quotas, MB; (Authoring requires role)',}],
270: print => \&print_quotas,
271: modify => \&modify_quotas,
272: },
273: 'autoenroll' =>
274: { text => 'Auto-enrollment settings',
275: help => 'Domain_Configuration_Auto_Enrollment',
276: header => [{col1 => 'Configuration setting',
277: col2 => 'Value(s)'}],
278: print => \&print_autoenroll,
279: modify => \&modify_autoenroll,
280: },
281: 'autoupdate' =>
282: { text => 'Auto-update settings',
283: help => 'Domain_Configuration_Auto_Updates',
284: header => [{col1 => 'Setting',
285: col2 => 'Value',},
286: {col1 => 'Setting',
287: col2 => 'Affiliation'},
288: {col1 => 'User population',
289: col2 => 'Updatable user data'}],
290: print => \&print_autoupdate,
291: modify => \&modify_autoupdate,
292: },
293: 'autocreate' =>
294: { text => 'Auto-course creation settings',
295: help => 'Domain_Configuration_Auto_Creation',
296: header => [{col1 => 'Configuration Setting',
297: col2 => 'Value',}],
298: print => \&print_autocreate,
299: modify => \&modify_autocreate,
300: },
301: 'directorysrch' =>
302: { text => 'Institutional directory searches',
303: help => 'Domain_Configuration_InstDirectory_Search',
304: header => [{col1 => 'Setting',
305: col2 => 'Value',}],
306: print => \&print_directorysrch,
307: modify => \&modify_directorysrch,
308: },
309: 'contacts' =>
310: { text => 'Contact Information',
311: help => 'Domain_Configuration_Contact_Info',
312: header => [{col1 => 'Setting',
313: col2 => 'Value',}],
314: print => \&print_contacts,
315: modify => \&modify_contacts,
316: },
317: 'usercreation' =>
318: { text => 'User creation',
319: help => 'Domain_Configuration_User_Creation',
320: header => [{col1 => 'Format rule type',
321: col2 => 'Format rules in force'},
322: {col1 => 'User account creation',
323: col2 => 'Usernames which may be created',},
324: {col1 => 'Context',
325: col2 => 'Assignable authentication types'}],
326: print => \&print_usercreation,
327: modify => \&modify_usercreation,
328: },
329: 'selfcreation' =>
330: { text => 'Users self-creating accounts',
331: help => 'Domain_Configuration_Self_Creation',
332: header => [{col1 => 'Self-creation with institutional username',
333: col2 => 'Enabled?'},
334: {col1 => 'Institutional user type (login/SSO self-creation)',
335: col2 => 'Information user can enter'},
336: {col1 => 'Self-creation with e-mail as username',
337: col2 => 'Settings'}],
338: print => \&print_selfcreation,
339: modify => \&modify_selfcreation,
340: },
341: 'usermodification' =>
342: { text => 'User modification',
343: help => 'Domain_Configuration_User_Modification',
344: header => [{col1 => 'Target user has role',
345: col2 => 'User information updatable in author context'},
346: {col1 => 'Target user has role',
347: col2 => 'User information updatable in course context'}],
348: print => \&print_usermodification,
349: modify => \&modify_usermodification,
350: },
351: 'scantron' =>
352: { text => 'Bubblesheet format file',
353: help => 'Domain_Configuration_Scantron_Format',
354: header => [ {col1 => 'Item',
355: col2 => '',
356: }],
357: print => \&print_scantron,
358: modify => \&modify_scantron,
359: },
360: 'requestcourses' =>
361: {text => 'Request creation of courses',
362: help => 'Domain_Configuration_Request_Courses',
363: header => [{col1 => 'User affiliation',
364: col2 => 'Availability/Processing of requests',},
365: {col1 => 'Setting',
366: col2 => 'Value'},
367: {col1 => 'Available textbooks',
368: col2 => ''}],
369: print => \&print_quotas,
370: modify => \&modify_quotas,
371: },
372: 'requestauthor' =>
373: {text => 'Request Authoring Space',
374: help => 'Domain_Configuration_Request_Author',
375: header => [{col1 => 'User affiliation',
376: col2 => 'Availability/Processing of requests',},
377: {col1 => 'Setting',
378: col2 => 'Value'}],
379: print => \&print_quotas,
380: modify => \&modify_quotas,
381: },
382: 'coursecategories' =>
383: { text => 'Cataloging of courses/communities',
384: help => 'Domain_Configuration_Cataloging_Courses',
385: header => [{col1 => 'Category settings',
386: col2 => '',},
387: {col1 => 'Categories',
388: col2 => '',
389: }],
390: print => \&print_coursecategories,
391: modify => \&modify_coursecategories,
392: },
393: 'serverstatuses' =>
394: {text => 'Access to server status pages',
395: help => 'Domain_Configuration_Server_Status',
396: header => [{col1 => 'Status Page',
397: col2 => 'Other named users',
398: col3 => 'Specific IPs',
399: }],
400: print => \&print_serverstatuses,
401: modify => \&modify_serverstatuses,
402: },
403: 'coursedefaults' =>
404: {text => 'Course/Community defaults',
405: help => 'Domain_Configuration_Course_Defaults',
406: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
407: col2 => 'Value',},
408: {col1 => 'Defaults which can be overridden for each course by a DC',
409: col2 => 'Value',},],
410: print => \&print_coursedefaults,
411: modify => \&modify_coursedefaults,
412: },
413: 'selfenrollment' =>
414: {text => 'Self-enrollment in Course/Community',
415: help => 'Domain_Configuration_Selfenrollment',
416: header => [{col1 => 'Configuration Rights',
417: col2 => 'Configured by Course Personnel or Domain Coordinator?'},
418: {col1 => 'Defaults',
419: col2 => 'Value'},
420: {col1 => 'Self-enrollment validation (optional)',
421: col2 => 'Value'},],
422: print => \&print_selfenrollment,
423: modify => \&modify_selfenrollment,
424: },
425: 'usersessions' =>
426: {text => 'User session hosting/offloading',
427: help => 'Domain_Configuration_User_Sessions',
428: header => [{col1 => 'Domain server',
429: col2 => 'Servers to offload sessions to when busy'},
430: {col1 => 'Hosting of users from other domains',
431: col2 => 'Rules'},
432: {col1 => "Hosting domain's own users elsewhere",
433: col2 => 'Rules'}],
434: print => \&print_usersessions,
435: modify => \&modify_usersessions,
436: },
437: 'loadbalancing' =>
438: {text => 'Dedicated Load Balancer(s)',
439: help => 'Domain_Configuration_Load_Balancing',
440: header => [{col1 => 'Balancers',
441: col2 => 'Default destinations',
442: col3 => 'User affiliation',
443: col4 => 'Overrides'},
444: ],
445: print => \&print_loadbalancing,
446: modify => \&modify_loadbalancing,
447: },
448: );
449: if (keys(%servers) > 1) {
450: $prefs{'login'} = { text => 'Log-in page options',
451: help => 'Domain_Configuration_Login_Page',
452: header => [{col1 => 'Log-in Service',
453: col2 => 'Server Setting',},
454: {col1 => 'Log-in Page Items',
455: col2 => ''},
456: {col1 => 'Log-in Help',
457: col2 => 'Value'}],
458: print => \&print_login,
459: modify => \&modify_login,
460: };
461: }
462:
463: my @roles = ('student','coordinator','author','admin');
464: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
465: &Apache::lonhtmlcommon::add_breadcrumb
466: ({href=>"javascript:changePage(document.$phase,'pickactions')",
467: text=>"Settings to display/modify"});
468: my $confname = $dom.'-domainconfig';
469:
470: if ($phase eq 'process') {
471: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
472: \%prefs,\%domconfig,$confname,\@roles);
473: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
474: $r->rflush();
475: &devalidate_remote_domconfs($dom,$result);
476: }
477: } elsif ($phase eq 'display') {
478: my $js = &recaptcha_js().
479: &credits_js();
480: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
481: my ($othertitle,$usertypes,$types) =
482: &Apache::loncommon::sorted_inst_types($dom);
483: $js .= &lonbalance_targets_js($dom,$types,\%servers,
484: $domconfig{'loadbalancing'}).
485: &new_spares_js().
486: &common_domprefs_js().
487: &Apache::loncommon::javascript_array_indexof();
488: }
489: if (grep(/^requestcourses$/,@actions)) {
490: my $javascript_validations;
491: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
492: $js .= <<END;
493: <script type="text/javascript">
494: $javascript_validations
495: </script>
496: $coursebrowserjs
497: END
498: }
499: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
500: } else {
501: # check if domconfig user exists for the domain.
502: my $servadm = $r->dir_config('lonAdmEMail');
503: my ($configuserok,$author_ok,$switchserver) =
504: &config_check($dom,$confname,$servadm);
505: unless ($configuserok eq 'ok') {
506: &Apache::lonconfigsettings::print_header($r,$phase,$context);
507: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
508: $confname).
509: '<br />'
510: );
511: if ($switchserver) {
512: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
513: '<br />'.
514: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
515: '<br />'.
516: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
517: '<br />'.
518: &mt('To do that now, use the following link: [_1]',$switchserver)
519: );
520: } else {
521: $r->print(&mt('To create that user from the command line run the ./UPDATE script found in the top level directory of the extracted LON-CAPA tarball.').
522: '<br />'.
523: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
524: );
525: }
526: $r->print(&Apache::loncommon::end_page());
527: return OK;
528: }
529: if (keys(%domconfig) == 0) {
530: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
531: my @ids=&Apache::lonnet::current_machine_ids();
532: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
533: my %designhash = &Apache::loncommon::get_domainconf($dom);
534: my @loginimages = ('img','logo','domlogo','login');
535: my $custom_img_count = 0;
536: foreach my $img (@loginimages) {
537: if ($designhash{$dom.'.login.'.$img} ne '') {
538: $custom_img_count ++;
539: }
540: }
541: foreach my $role (@roles) {
542: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
543: $custom_img_count ++;
544: }
545: }
546: if ($custom_img_count > 0) {
547: &Apache::lonconfigsettings::print_header($r,$phase,$context);
548: my $switch_server = &check_switchserver($dom,$confname);
549: $r->print(
550: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
551: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
552: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
553: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
554: if ($switch_server) {
555: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
556: }
557: $r->print(&Apache::loncommon::end_page());
558: return OK;
559: }
560: }
561: }
562: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
563: }
564: return OK;
565: }
566:
567: sub process_changes {
568: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
569: my %domconfig;
570: if (ref($values) eq 'HASH') {
571: %domconfig = %{$values};
572: }
573: my $output;
574: if ($action eq 'login') {
575: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
576: } elsif ($action eq 'rolecolors') {
577: $output = &modify_rolecolors($r,$dom,$confname,$roles,
578: $lastactref,%domconfig);
579: } elsif ($action eq 'quotas') {
580: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
581: } elsif ($action eq 'autoenroll') {
582: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
583: } elsif ($action eq 'autoupdate') {
584: $output = &modify_autoupdate($dom,%domconfig);
585: } elsif ($action eq 'autocreate') {
586: $output = &modify_autocreate($dom,%domconfig);
587: } elsif ($action eq 'directorysrch') {
588: $output = &modify_directorysrch($dom,%domconfig);
589: } elsif ($action eq 'usercreation') {
590: $output = &modify_usercreation($dom,%domconfig);
591: } elsif ($action eq 'selfcreation') {
592: $output = &modify_selfcreation($dom,%domconfig);
593: } elsif ($action eq 'usermodification') {
594: $output = &modify_usermodification($dom,%domconfig);
595: } elsif ($action eq 'contacts') {
596: $output = &modify_contacts($dom,$lastactref,%domconfig);
597: } elsif ($action eq 'defaults') {
598: $output = &modify_defaults($dom,$lastactref,%domconfig);
599: } elsif ($action eq 'scantron') {
600: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
601: } elsif ($action eq 'coursecategories') {
602: $output = &modify_coursecategories($dom,%domconfig);
603: } elsif ($action eq 'serverstatuses') {
604: $output = &modify_serverstatuses($dom,%domconfig);
605: } elsif ($action eq 'requestcourses') {
606: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
607: } elsif ($action eq 'requestauthor') {
608: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
609: } elsif ($action eq 'coursedefaults') {
610: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
611: } elsif ($action eq 'selfenrollment') {
612: $output = &modify_selfenrollment($dom,$lastactref,%domconfig)
613: } elsif ($action eq 'usersessions') {
614: $output = &modify_usersessions($dom,$lastactref,%domconfig);
615: } elsif ($action eq 'loadbalancing') {
616: $output = &modify_loadbalancing($dom,%domconfig);
617: }
618: return $output;
619: }
620:
621: sub print_config_box {
622: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
623: my $rowtotal = 0;
624: my $output;
625: if ($action eq 'coursecategories') {
626: $output = &coursecategories_javascript($settings);
627: }
628: $output .=
629: '<table class="LC_nested_outer">
630: <tr>
631: <th align="left" valign="middle"><span class="LC_nobreak">'.
632: &mt($item->{text}).' '.
633: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
634: '</tr>';
635: $rowtotal ++;
636: my $numheaders = 1;
637: if (ref($item->{'header'}) eq 'ARRAY') {
638: $numheaders = scalar(@{$item->{'header'}});
639: }
640: if ($numheaders > 1) {
641: my $colspan = '';
642: my $rightcolspan = '';
643: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
644: (($action eq 'login') && ($numheaders < 3))) {
645: $colspan = ' colspan="2"';
646: }
647: if ($action eq 'usersessions') {
648: $rightcolspan = ' colspan="3"';
649: }
650: $output .= '
651: <tr>
652: <td>
653: <table class="LC_nested">
654: <tr class="LC_info_row">
655: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
656: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
657: </tr>';
658: $rowtotal ++;
659: if (($action eq 'autoupdate') || ($action eq 'usercreation') || ($action eq 'selfcreation') ||
660: ($action eq 'usermodification') || ($action eq 'selfenrollment') ||
661: ($action eq 'usersessions')) {
662: $output .= $item->{'print'}->('top',$dom,$settings,\$rowtotal);
663: } elsif ($action eq 'coursecategories') {
664: $output .= $item->{'print'}->('top',$dom,$item,$settings,\$rowtotal);
665: } elsif ($action eq 'login') {
666: if ($numheaders == 3) {
667: $colspan = ' colspan="2"';
668: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
669: } else {
670: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
671: }
672: } elsif (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
673: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
674: } elsif ($action eq 'rolecolors') {
675: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
676: }
677: $output .= '
678: </table>
679: </td>
680: </tr>
681: <tr>
682: <td>
683: <table class="LC_nested">
684: <tr class="LC_info_row">
685: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>
686: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
687: </tr>';
688: $rowtotal ++;
689: if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
690: ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
691: ($action eq 'usersessions')) {
692: $output .= $item->{'print'}->('middle',$dom,$settings,\$rowtotal).'
693: </table>
694: </td>
695: </tr>
696: <tr>
697: <td>
698: <table class="LC_nested">
699: <tr class="LC_info_row">
700: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
701: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
702: </tr>'."\n".
703: $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
704: $rowtotal ++;
705: } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults')) {
706: $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
707: } elsif ($action eq 'coursecategories') {
708: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
709: } elsif ($action eq 'login') {
710: if ($numheaders == 3) {
711: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
712: </table>
713: </td>
714: </tr>
715: <tr>
716: <td>
717: <table class="LC_nested">
718: <tr class="LC_info_row">
719: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
720: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td></tr>'.
721: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
722: $rowtotal ++;
723: } else {
724: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
725: }
726: } elsif ($action eq 'requestcourses') {
727: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal).
728: &print_studentcode($settings,\$rowtotal).'
729: </table>
730: </td>
731: </tr>
732: <tr>
733: <td>
734: <table class="LC_nested">
735: <tr class="LC_info_row">
736: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
737: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
738: &print_textbookcourses($dom,$settings,\$rowtotal);
739: } elsif ($action eq 'requestauthor') {
740: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
741: } elsif ($action eq 'rolecolors') {
742: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
743: </table>
744: </td>
745: </tr>
746: <tr>
747: <td>
748: <table class="LC_nested">
749: <tr class="LC_info_row">
750: <td class="LC_left_item"'.$colspan.' valign="top">'.
751: &mt($item->{'header'}->[2]->{'col1'}).'</td>
752: <td class="LC_right_item" valign="top">'.
753: &mt($item->{'header'}->[2]->{'col2'}).'</td>
754: </tr>'.
755: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
756: </table>
757: </td>
758: </tr>
759: <tr>
760: <td>
761: <table class="LC_nested">
762: <tr class="LC_info_row">
763: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
764: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
765: </tr>'.
766: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
767: $rowtotal += 2;
768: }
769: } else {
770: $output .= '
771: <tr>
772: <td>
773: <table class="LC_nested">
774: <tr class="LC_info_row">';
775: if (($action eq 'login') || ($action eq 'directorysrch')) {
776: $output .= '
777: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
778: } elsif ($action eq 'serverstatuses') {
779: $output .= '
780: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
781: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
782:
783: } else {
784: $output .= '
785: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
786: }
787: if (defined($item->{'header'}->[0]->{'col3'})) {
788: $output .= '<td class="LC_left_item" valign="top">'.
789: &mt($item->{'header'}->[0]->{'col2'});
790: if ($action eq 'serverstatuses') {
791: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
792: }
793: } else {
794: $output .= '<td class="LC_right_item" valign="top">'.
795: &mt($item->{'header'}->[0]->{'col2'});
796: }
797: $output .= '</td>';
798: if ($item->{'header'}->[0]->{'col3'}) {
799: if (defined($item->{'header'}->[0]->{'col4'})) {
800: $output .= '<td class="LC_left_item" valign="top">'.
801: &mt($item->{'header'}->[0]->{'col3'});
802: } else {
803: $output .= '<td class="LC_right_item" valign="top">'.
804: &mt($item->{'header'}->[0]->{'col3'});
805: }
806: if ($action eq 'serverstatuses') {
807: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
808: }
809: $output .= '</td>';
810: }
811: if ($item->{'header'}->[0]->{'col4'}) {
812: $output .= '<td class="LC_right_item" valign="top">'.
813: &mt($item->{'header'}->[0]->{'col4'});
814: }
815: $output .= '</tr>';
816: $rowtotal ++;
817: if ($action eq 'quotas') {
818: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
819: } elsif (($action eq 'autoenroll') || ($action eq 'autocreate') || ($action eq 'directorysrch') ||
820: ($action eq 'contacts') || ($action eq 'defaults') || ($action eq 'serverstatuses') ||
821: ($action eq 'loadbalancing')) {
822: $output .= $item->{'print'}->($dom,$settings,\$rowtotal);
823: } elsif ($action eq 'scantron') {
824: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
825: } elsif ($action eq 'helpsettings') {
826: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
827: }
828: }
829: $output .= '
830: </table>
831: </td>
832: </tr>
833: </table><br />';
834: return ($output,$rowtotal);
835: }
836:
837: sub print_login {
838: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
839: my ($css_class,$datatable);
840: my %choices = &login_choices();
841:
842: if ($caller eq 'service') {
843: my %servers = &Apache::lonnet::internet_dom_servers($dom);
844: my $choice = $choices{'disallowlogin'};
845: $css_class = ' class="LC_odd_row"';
846: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
847: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
848: '<th>'.$choices{'server'}.'</th>'.
849: '<th>'.$choices{'serverpath'}.'</th>'.
850: '<th>'.$choices{'custompath'}.'</th>'.
851: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
852: my %disallowed;
853: if (ref($settings) eq 'HASH') {
854: if (ref($settings->{'loginvia'}) eq 'HASH') {
855: %disallowed = %{$settings->{'loginvia'}};
856: }
857: }
858: foreach my $lonhost (sort(keys(%servers))) {
859: my $direct = 'selected="selected"';
860: if (ref($disallowed{$lonhost}) eq 'HASH') {
861: if ($disallowed{$lonhost}{'server'} ne '') {
862: $direct = '';
863: }
864: }
865: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
866: '<td><select name="'.$lonhost.'_server">'.
867: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
868: '</option>';
869: foreach my $hostid (sort(keys(%servers))) {
870: next if ($servers{$hostid} eq $servers{$lonhost});
871: my $selected = '';
872: if (ref($disallowed{$lonhost}) eq 'HASH') {
873: if ($hostid eq $disallowed{$lonhost}{'server'}) {
874: $selected = 'selected="selected"';
875: }
876: }
877: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
878: $servers{$hostid}.'</option>';
879: }
880: $datatable .= '</select></td>'.
881: '<td><select name="'.$lonhost.'_serverpath">';
882: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
883: my $pathname = $path;
884: if ($path eq 'custom') {
885: $pathname = &mt('Custom Path').' ->';
886: }
887: my $selected = '';
888: if (ref($disallowed{$lonhost}) eq 'HASH') {
889: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
890: $selected = 'selected="selected"';
891: }
892: } elsif ($path eq '') {
893: $selected = 'selected="selected"';
894: }
895: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
896: }
897: $datatable .= '</select></td>';
898: my ($custom,$exempt);
899: if (ref($disallowed{$lonhost}) eq 'HASH') {
900: $custom = $disallowed{$lonhost}{'custompath'};
901: $exempt = $disallowed{$lonhost}{'exempt'};
902: }
903: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
904: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
905: '</tr>';
906: }
907: $datatable .= '</table></td></tr>';
908: return $datatable;
909: } elsif ($caller eq 'page') {
910: my %defaultchecked = (
911: 'coursecatalog' => 'on',
912: 'helpdesk' => 'on',
913: 'adminmail' => 'off',
914: 'newuser' => 'off',
915: );
916: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
917: my (%checkedon,%checkedoff);
918: foreach my $item (@toggles) {
919: if ($defaultchecked{$item} eq 'on') {
920: $checkedon{$item} = ' checked="checked" ';
921: $checkedoff{$item} = ' ';
922: } elsif ($defaultchecked{$item} eq 'off') {
923: $checkedoff{$item} = ' checked="checked" ';
924: $checkedon{$item} = ' ';
925: }
926: }
927: my @images = ('img','logo','domlogo','login');
928: my @logintext = ('textcol','bgcol');
929: my @bgs = ('pgbg','mainbg','sidebg');
930: my @links = ('link','alink','vlink');
931: my %designhash = &Apache::loncommon::get_domainconf($dom);
932: my %defaultdesign = %Apache::loncommon::defaultdesign;
933: my (%is_custom,%designs);
934: my %defaults = (
935: font => $defaultdesign{'login.font'},
936: );
937: foreach my $item (@images) {
938: $defaults{$item} = $defaultdesign{'login.'.$item};
939: $defaults{'showlogo'}{$item} = 1;
940: }
941: foreach my $item (@bgs) {
942: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
943: }
944: foreach my $item (@logintext) {
945: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
946: }
947: foreach my $item (@links) {
948: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
949: }
950: if (ref($settings) eq 'HASH') {
951: foreach my $item (@toggles) {
952: if ($settings->{$item} eq '1') {
953: $checkedon{$item} = ' checked="checked" ';
954: $checkedoff{$item} = ' ';
955: } elsif ($settings->{$item} eq '0') {
956: $checkedoff{$item} = ' checked="checked" ';
957: $checkedon{$item} = ' ';
958: }
959: }
960: foreach my $item (@images) {
961: if (defined($settings->{$item})) {
962: $designs{$item} = $settings->{$item};
963: $is_custom{$item} = 1;
964: }
965: if (defined($settings->{'showlogo'}{$item})) {
966: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
967: }
968: }
969: foreach my $item (@logintext) {
970: if ($settings->{$item} ne '') {
971: $designs{'logintext'}{$item} = $settings->{$item};
972: $is_custom{$item} = 1;
973: }
974: }
975: if ($settings->{'font'} ne '') {
976: $designs{'font'} = $settings->{'font'};
977: $is_custom{'font'} = 1;
978: }
979: foreach my $item (@bgs) {
980: if ($settings->{$item} ne '') {
981: $designs{'bgs'}{$item} = $settings->{$item};
982: $is_custom{$item} = 1;
983: }
984: }
985: foreach my $item (@links) {
986: if ($settings->{$item} ne '') {
987: $designs{'links'}{$item} = $settings->{$item};
988: $is_custom{$item} = 1;
989: }
990: }
991: } else {
992: if ($designhash{$dom.'.login.font'} ne '') {
993: $designs{'font'} = $designhash{$dom.'.login.font'};
994: $is_custom{'font'} = 1;
995: }
996: foreach my $item (@images) {
997: if ($designhash{$dom.'.login.'.$item} ne '') {
998: $designs{$item} = $designhash{$dom.'.login.'.$item};
999: $is_custom{$item} = 1;
1000: }
1001: }
1002: foreach my $item (@bgs) {
1003: if ($designhash{$dom.'.login.'.$item} ne '') {
1004: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
1005: $is_custom{$item} = 1;
1006: }
1007: }
1008: foreach my $item (@links) {
1009: if ($designhash{$dom.'.login.'.$item} ne '') {
1010: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
1011: $is_custom{$item} = 1;
1012: }
1013: }
1014: }
1015: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
1016: logo => 'Institution Logo',
1017: domlogo => 'Domain Logo',
1018: login => 'Login box');
1019: my $itemcount = 1;
1020: foreach my $item (@toggles) {
1021: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1022: $datatable .=
1023: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
1024: '</td><td>'.
1025: '<span class="LC_nobreak"><label><input type="radio" name="'.
1026: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1027: '</label> <label><input type="radio" name="'.$item.'"'.
1028: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1029: '</tr>';
1030: $itemcount ++;
1031: }
1032: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1033: $datatable .= '</tr></table></td></tr>';
1034: } elsif ($caller eq 'help') {
1035: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1036: my $switchserver = &check_switchserver($dom,$confname);
1037: my $itemcount = 1;
1038: $defaulturl = '/adm/loginproblems.html';
1039: $defaulttype = 'default';
1040: %lt = &Apache::lonlocal::texthash (
1041: del => 'Delete?',
1042: rep => 'Replace:',
1043: upl => 'Upload:',
1044: default => 'Default',
1045: custom => 'Custom',
1046: );
1047: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1048: my @currlangs;
1049: if (ref($settings) eq 'HASH') {
1050: if (ref($settings->{'helpurl'}) eq 'HASH') {
1051: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1052: next if ($settings->{'helpurl'}{$key} eq '');
1053: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1054: $type{$key} = 'custom';
1055: unless ($key eq 'nolang') {
1056: push(@currlangs,$key);
1057: }
1058: }
1059: } elsif ($settings->{'helpurl'} ne '') {
1060: $type{'nolang'} = 'custom';
1061: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1062: }
1063: }
1064: foreach my $lang ('nolang',sort(@currlangs)) {
1065: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1066: $datatable .= '<tr'.$css_class.'>';
1067: if ($url{$lang} eq '') {
1068: $url{$lang} = $defaulturl;
1069: }
1070: if ($type{$lang} eq '') {
1071: $type{$lang} = $defaulttype;
1072: }
1073: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1074: if ($lang eq 'nolang') {
1075: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1076: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1077: } else {
1078: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1079: $langchoices{$lang},
1080: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1081: }
1082: $datatable .= '</span></td>'."\n".
1083: '<td class="LC_left_item">';
1084: if ($type{$lang} eq 'custom') {
1085: $datatable .= '<span class="LC_nobreak"><label>'.
1086: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1087: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1088: } else {
1089: $datatable .= $lt{'upl'};
1090: }
1091: $datatable .='<br />';
1092: if ($switchserver) {
1093: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1094: } else {
1095: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1096: }
1097: $datatable .= '</td></tr>';
1098: $itemcount ++;
1099: }
1100: my @addlangs;
1101: foreach my $lang (sort(keys(%langchoices))) {
1102: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1103: push(@addlangs,$lang);
1104: }
1105: if (@addlangs > 0) {
1106: my %toadd;
1107: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1108: $toadd{''} = &mt('Select');
1109: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1110: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1111: &mt('Add log-in help page for a specific language:').' '.
1112: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1113: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1114: if ($switchserver) {
1115: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1116: } else {
1117: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1118: }
1119: $datatable .= '</td></tr>';
1120: $itemcount ++;
1121: }
1122: $datatable .= &captcha_choice('login',$settings,$itemcount);
1123: }
1124: return $datatable;
1125: }
1126:
1127: sub login_choices {
1128: my %choices =
1129: &Apache::lonlocal::texthash (
1130: coursecatalog => 'Display Course/Community Catalog link?',
1131: adminmail => "Display Administrator's E-mail Address?",
1132: helpdesk => 'Display "Contact Helpdesk" link',
1133: disallowlogin => "Login page requests redirected",
1134: hostid => "Server",
1135: server => "Redirect to:",
1136: serverpath => "Path",
1137: custompath => "Custom",
1138: exempt => "Exempt IP(s)",
1139: directlogin => "No redirect",
1140: newuser => "Link to create a user account",
1141: img => "Header",
1142: logo => "Main Logo",
1143: domlogo => "Domain Logo",
1144: login => "Log-in Header",
1145: textcol => "Text color",
1146: bgcol => "Box color",
1147: bgs => "Background colors",
1148: links => "Link colors",
1149: font => "Font color",
1150: pgbg => "Header",
1151: mainbg => "Page",
1152: sidebg => "Login box",
1153: link => "Link",
1154: alink => "Active link",
1155: vlink => "Visited link",
1156: );
1157: return %choices;
1158: }
1159:
1160: sub print_rolecolors {
1161: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1162: my %choices = &color_font_choices();
1163: my @bgs = ('pgbg','tabbg','sidebg');
1164: my @links = ('link','alink','vlink');
1165: my @images = ('img');
1166: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1167: my %designhash = &Apache::loncommon::get_domainconf($dom);
1168: my %defaultdesign = %Apache::loncommon::defaultdesign;
1169: my (%is_custom,%designs);
1170: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1171: if (ref($settings) eq 'HASH') {
1172: if (ref($settings->{$role}) eq 'HASH') {
1173: if ($settings->{$role}->{'img'} ne '') {
1174: $designs{'img'} = $settings->{$role}->{'img'};
1175: $is_custom{'img'} = 1;
1176: }
1177: if ($settings->{$role}->{'font'} ne '') {
1178: $designs{'font'} = $settings->{$role}->{'font'};
1179: $is_custom{'font'} = 1;
1180: }
1181: if ($settings->{$role}->{'fontmenu'} ne '') {
1182: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1183: $is_custom{'fontmenu'} = 1;
1184: }
1185: foreach my $item (@bgs) {
1186: if ($settings->{$role}->{$item} ne '') {
1187: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1188: $is_custom{$item} = 1;
1189: }
1190: }
1191: foreach my $item (@links) {
1192: if ($settings->{$role}->{$item} ne '') {
1193: $designs{'links'}{$item} = $settings->{$role}->{$item};
1194: $is_custom{$item} = 1;
1195: }
1196: }
1197: }
1198: } else {
1199: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1200: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1201: $is_custom{'img'} = 1;
1202: }
1203: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1204: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1205: $is_custom{'fontmenu'} = 1;
1206: }
1207: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1208: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1209: $is_custom{'font'} = 1;
1210: }
1211: foreach my $item (@bgs) {
1212: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1213: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1214: $is_custom{$item} = 1;
1215:
1216: }
1217: }
1218: foreach my $item (@links) {
1219: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1220: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1221: $is_custom{$item} = 1;
1222: }
1223: }
1224: }
1225: my $itemcount = 1;
1226: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1227: $datatable .= '</tr></table></td></tr>';
1228: return $datatable;
1229: }
1230:
1231: sub role_defaults {
1232: my ($role,$bgs,$links,$images,$logintext) = @_;
1233: my %defaults;
1234: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1235: return %defaults;
1236: }
1237: my %defaultdesign = %Apache::loncommon::defaultdesign;
1238: if ($role eq 'login') {
1239: %defaults = (
1240: font => $defaultdesign{$role.'.font'},
1241: );
1242: if (ref($logintext) eq 'ARRAY') {
1243: foreach my $item (@{$logintext}) {
1244: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1245: }
1246: }
1247: foreach my $item (@{$images}) {
1248: $defaults{'showlogo'}{$item} = 1;
1249: }
1250: } else {
1251: %defaults = (
1252: img => $defaultdesign{$role.'.img'},
1253: font => $defaultdesign{$role.'.font'},
1254: fontmenu => $defaultdesign{$role.'.fontmenu'},
1255: );
1256: }
1257: foreach my $item (@{$bgs}) {
1258: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1259: }
1260: foreach my $item (@{$links}) {
1261: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1262: }
1263: foreach my $item (@{$images}) {
1264: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1265: }
1266: return %defaults;
1267: }
1268:
1269: sub display_color_options {
1270: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1271: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1272: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1273: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1274: my $datatable = '<tr'.$css_class.'>'.
1275: '<td>'.$choices->{'font'}.'</td>';
1276: if (!$is_custom->{'font'}) {
1277: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1278: } else {
1279: $datatable .= '<td> </td>';
1280: }
1281: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1282:
1283: $datatable .= '<td><span class="LC_nobreak">'.
1284: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1285: ' value="'.$current_color.'" /> '.
1286: ' </td></tr>';
1287: unless ($role eq 'login') {
1288: $datatable .= '<tr'.$css_class.'>'.
1289: '<td>'.$choices->{'fontmenu'}.'</td>';
1290: if (!$is_custom->{'fontmenu'}) {
1291: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1292: } else {
1293: $datatable .= '<td> </td>';
1294: }
1295: $current_color = $designs->{'fontmenu'} ?
1296: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1297: $datatable .= '<td><span class="LC_nobreak">'.
1298: '<input class="colorchooser" type="text" size="10" name="'
1299: .$role.'_fontmenu"'.
1300: ' value="'.$current_color.'" /> '.
1301: ' </td></tr>';
1302: }
1303: my $switchserver = &check_switchserver($dom,$confname);
1304: foreach my $img (@{$images}) {
1305: $itemcount ++;
1306: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1307: $datatable .= '<tr'.$css_class.'>'.
1308: '<td>'.$choices->{$img};
1309: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1310: if ($role eq 'login') {
1311: if ($img eq 'login') {
1312: $login_hdr_pick =
1313: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1314: $logincolors =
1315: &login_text_colors($img,$role,$logintext,$phase,$choices,
1316: $designs,$defaults);
1317: } elsif ($img ne 'domlogo') {
1318: $datatable.= &logo_display_options($img,$defaults,$designs);
1319: }
1320: }
1321: $datatable .= '</td>';
1322: if ($designs->{$img} ne '') {
1323: $imgfile = $designs->{$img};
1324: $img_import = ($imgfile =~ m{^/adm/});
1325: } else {
1326: $imgfile = $defaults->{$img};
1327: }
1328: if ($imgfile) {
1329: my ($showfile,$fullsize);
1330: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1331: my $urldir = $1;
1332: my $filename = $2;
1333: my @info = &Apache::lonnet::stat_file($designs->{$img});
1334: if (@info) {
1335: my $thumbfile = 'tn-'.$filename;
1336: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1337: if (@thumb) {
1338: $showfile = $urldir.'/'.$thumbfile;
1339: } else {
1340: $showfile = $imgfile;
1341: }
1342: } else {
1343: $showfile = '';
1344: }
1345: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1346: $showfile = $imgfile;
1347: my $imgdir = $1;
1348: my $filename = $2;
1349: if (-e "$londocroot/$imgdir/tn-".$filename) {
1350: $showfile = "/$imgdir/tn-".$filename;
1351: } else {
1352: my $input = $londocroot.$imgfile;
1353: my $output = "$londocroot/$imgdir/tn-".$filename;
1354: if (!-e $output) {
1355: my ($width,$height) = &thumb_dimensions();
1356: my ($fullwidth,$fullheight) = &check_dimensions($input);
1357: if ($fullwidth ne '' && $fullheight ne '') {
1358: if ($fullwidth > $width && $fullheight > $height) {
1359: my $size = $width.'x'.$height;
1360: system("convert -sample $size $input $output");
1361: $showfile = "/$imgdir/tn-".$filename;
1362: }
1363: }
1364: }
1365: }
1366: }
1367: if ($showfile) {
1368: if ($showfile =~ m{^/(adm|res)/}) {
1369: if ($showfile =~ m{^/res/}) {
1370: my $local_showfile =
1371: &Apache::lonnet::filelocation('',$showfile);
1372: &Apache::lonnet::repcopy($local_showfile);
1373: }
1374: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1375: }
1376: if ($imgfile) {
1377: if ($imgfile =~ m{^/(adm|res)/}) {
1378: if ($imgfile =~ m{^/res/}) {
1379: my $local_imgfile =
1380: &Apache::lonnet::filelocation('',$imgfile);
1381: &Apache::lonnet::repcopy($local_imgfile);
1382: }
1383: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1384: } else {
1385: $fullsize = $imgfile;
1386: }
1387: }
1388: $datatable .= '<td>';
1389: if ($img eq 'login') {
1390: $datatable .= $login_hdr_pick;
1391: }
1392: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1393: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1394: } else {
1395: $datatable .= '<td> </td><td class="LC_left_item">'.
1396: &mt('Upload:').'<br />';
1397: }
1398: } else {
1399: $datatable .= '<td> </td><td class="LC_left_item">'.
1400: &mt('Upload:').'<br />';
1401: }
1402: if ($switchserver) {
1403: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1404: } else {
1405: if ($img ne 'login') { # suppress file selection for Log-in header
1406: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1407: }
1408: }
1409: $datatable .= '</td></tr>';
1410: }
1411: $itemcount ++;
1412: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1413: $datatable .= '<tr'.$css_class.'>'.
1414: '<td>'.$choices->{'bgs'}.'</td>';
1415: my $bgs_def;
1416: foreach my $item (@{$bgs}) {
1417: if (!$is_custom->{$item}) {
1418: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1419: }
1420: }
1421: if ($bgs_def) {
1422: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1423: } else {
1424: $datatable .= '<td> </td>';
1425: }
1426: $datatable .= '<td class="LC_right_item">'.
1427: '<table border="0"><tr>';
1428:
1429: foreach my $item (@{$bgs}) {
1430: $datatable .= '<td align="center">'.$choices->{$item};
1431: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1432: if ($designs->{'bgs'}{$item}) {
1433: $datatable .= ' ';
1434: }
1435: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1436: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1437: }
1438: $datatable .= '</tr></table></td></tr>';
1439: $itemcount ++;
1440: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1441: $datatable .= '<tr'.$css_class.'>'.
1442: '<td>'.$choices->{'links'}.'</td>';
1443: my $links_def;
1444: foreach my $item (@{$links}) {
1445: if (!$is_custom->{$item}) {
1446: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1447: }
1448: }
1449: if ($links_def) {
1450: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1451: } else {
1452: $datatable .= '<td> </td>';
1453: }
1454: $datatable .= '<td class="LC_right_item">'.
1455: '<table border="0"><tr>';
1456: foreach my $item (@{$links}) {
1457: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1458: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1459: if ($designs->{'links'}{$item}) {
1460: $datatable.=' ';
1461: }
1462: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1463: '" /></td>';
1464: }
1465: $$rowtotal += $itemcount;
1466: return $datatable;
1467: }
1468:
1469: sub logo_display_options {
1470: my ($img,$defaults,$designs) = @_;
1471: my $checkedon;
1472: if (ref($defaults) eq 'HASH') {
1473: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1474: if ($defaults->{'showlogo'}{$img}) {
1475: $checkedon = 'checked="checked" ';
1476: }
1477: }
1478: }
1479: if (ref($designs) eq 'HASH') {
1480: if (ref($designs->{'showlogo'}) eq 'HASH') {
1481: if (defined($designs->{'showlogo'}{$img})) {
1482: if ($designs->{'showlogo'}{$img} == 0) {
1483: $checkedon = '';
1484: } elsif ($designs->{'showlogo'}{$img} == 1) {
1485: $checkedon = 'checked="checked" ';
1486: }
1487: }
1488: }
1489: }
1490: return '<br /><label> <input type="checkbox" name="'.
1491: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1492: &mt('show').'</label>'."\n";
1493: }
1494:
1495: sub login_header_options {
1496: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1497: my $output = '';
1498: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1499: $output .= &mt('Text default(s):').'<br />';
1500: if (!$is_custom->{'textcol'}) {
1501: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1502: ' ';
1503: }
1504: if (!$is_custom->{'bgcol'}) {
1505: $output .= $choices->{'bgcol'}.': '.
1506: '<span id="css_'.$role.'_font" style="background-color: '.
1507: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1508: }
1509: $output .= '<br />';
1510: }
1511: $output .='<br />';
1512: return $output;
1513: }
1514:
1515: sub login_text_colors {
1516: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1517: my $color_menu = '<table border="0"><tr>';
1518: foreach my $item (@{$logintext}) {
1519: $color_menu .= '<td align="center">'.$choices->{$item};
1520: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1521: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1522: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1523: }
1524: $color_menu .= '</tr></table><br />';
1525: return $color_menu;
1526: }
1527:
1528: sub image_changes {
1529: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1530: my $output;
1531: if ($img eq 'login') {
1532: # suppress image for Log-in header
1533: } elsif (!$is_custom) {
1534: if ($img ne 'domlogo') {
1535: $output .= &mt('Default image:').'<br />';
1536: } else {
1537: $output .= &mt('Default in use:').'<br />';
1538: }
1539: }
1540: if ($img eq 'login') { # suppress image for Log-in header
1541: $output .= '<td>'.$logincolors;
1542: } else {
1543: if ($img_import) {
1544: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1545: }
1546: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1547: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1548: if ($is_custom) {
1549: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1550: '<input type="checkbox" name="'.
1551: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1552: '</label> '.&mt('Replace:').'</span><br />';
1553: } else {
1554: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1555: }
1556: }
1557: return $output;
1558: }
1559:
1560: sub print_quotas {
1561: my ($dom,$settings,$rowtotal,$action) = @_;
1562: my $context;
1563: if ($action eq 'quotas') {
1564: $context = 'tools';
1565: } else {
1566: $context = $action;
1567: }
1568: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1569: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1570: my $typecount = 0;
1571: my ($css_class,%titles);
1572: if ($context eq 'requestcourses') {
1573: @usertools = ('official','unofficial','community','textbook');
1574: @options =('norequest','approval','validate','autolimit');
1575: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1576: %titles = &courserequest_titles();
1577: } elsif ($context eq 'requestauthor') {
1578: @usertools = ('author');
1579: @options = ('norequest','approval','automatic');
1580: %titles = &authorrequest_titles();
1581: } else {
1582: @usertools = ('aboutme','blog','webdav','portfolio');
1583: %titles = &tool_titles();
1584: }
1585: if (ref($types) eq 'ARRAY') {
1586: foreach my $type (@{$types}) {
1587: my ($currdefquota,$currauthorquota);
1588: unless (($context eq 'requestcourses') ||
1589: ($context eq 'requestauthor')) {
1590: if (ref($settings) eq 'HASH') {
1591: if (ref($settings->{defaultquota}) eq 'HASH') {
1592: $currdefquota = $settings->{defaultquota}->{$type};
1593: } else {
1594: $currdefquota = $settings->{$type};
1595: }
1596: if (ref($settings->{authorquota}) eq 'HASH') {
1597: $currauthorquota = $settings->{authorquota}->{$type};
1598: }
1599: }
1600: }
1601: if (defined($usertypes->{$type})) {
1602: $typecount ++;
1603: $css_class = $typecount%2?' class="LC_odd_row"':'';
1604: $datatable .= '<tr'.$css_class.'>'.
1605: '<td>'.$usertypes->{$type}.'</td>'.
1606: '<td class="LC_left_item">';
1607: if ($context eq 'requestcourses') {
1608: $datatable .= '<table><tr>';
1609: }
1610: my %cell;
1611: foreach my $item (@usertools) {
1612: if ($context eq 'requestcourses') {
1613: my ($curroption,$currlimit);
1614: if (ref($settings) eq 'HASH') {
1615: if (ref($settings->{$item}) eq 'HASH') {
1616: $curroption = $settings->{$item}->{$type};
1617: if ($curroption =~ /^autolimit=(\d*)$/) {
1618: $currlimit = $1;
1619: }
1620: }
1621: }
1622: if (!$curroption) {
1623: $curroption = 'norequest';
1624: }
1625: $datatable .= '<th>'.$titles{$item}.'</th>';
1626: foreach my $option (@options) {
1627: my $val = $option;
1628: if ($option eq 'norequest') {
1629: $val = 0;
1630: }
1631: if ($option eq 'validate') {
1632: my $canvalidate = 0;
1633: if (ref($validations{$item}) eq 'HASH') {
1634: if ($validations{$item}{$type}) {
1635: $canvalidate = 1;
1636: }
1637: }
1638: next if (!$canvalidate);
1639: }
1640: my $checked = '';
1641: if ($option eq $curroption) {
1642: $checked = ' checked="checked"';
1643: } elsif ($option eq 'autolimit') {
1644: if ($curroption =~ /^autolimit/) {
1645: $checked = ' checked="checked"';
1646: }
1647: }
1648: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1649: '<input type="radio" name="crsreq_'.$item.
1650: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1651: $titles{$option}.'</label>';
1652: if ($option eq 'autolimit') {
1653: $cell{$item} .= ' <input type="text" name="crsreq_'.
1654: $item.'_limit_'.$type.'" size="1" '.
1655: 'value="'.$currlimit.'" />';
1656: }
1657: $cell{$item} .= '</span> ';
1658: if ($option eq 'autolimit') {
1659: $cell{$item} .= $titles{'unlimited'};
1660: }
1661: }
1662: } elsif ($context eq 'requestauthor') {
1663: my $curroption;
1664: if (ref($settings) eq 'HASH') {
1665: $curroption = $settings->{$type};
1666: }
1667: if (!$curroption) {
1668: $curroption = 'norequest';
1669: }
1670: foreach my $option (@options) {
1671: my $val = $option;
1672: if ($option eq 'norequest') {
1673: $val = 0;
1674: }
1675: my $checked = '';
1676: if ($option eq $curroption) {
1677: $checked = ' checked="checked"';
1678: }
1679: $datatable .= '<span class="LC_nobreak"><label>'.
1680: '<input type="radio" name="authorreq_'.$type.
1681: '" value="'.$val.'"'.$checked.' />'.
1682: $titles{$option}.'</label></span> ';
1683: }
1684: } else {
1685: my $checked = 'checked="checked" ';
1686: if (ref($settings) eq 'HASH') {
1687: if (ref($settings->{$item}) eq 'HASH') {
1688: if ($settings->{$item}->{$type} == 0) {
1689: $checked = '';
1690: } elsif ($settings->{$item}->{$type} == 1) {
1691: $checked = 'checked="checked" ';
1692: }
1693: }
1694: }
1695: $datatable .= '<span class="LC_nobreak"><label>'.
1696: '<input type="checkbox" name="'.$context.'_'.$item.
1697: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1698: '</label></span> ';
1699: }
1700: }
1701: if ($context eq 'requestcourses') {
1702: $datatable .= '</tr><tr>';
1703: foreach my $item (@usertools) {
1704: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1705: }
1706: $datatable .= '</tr></table>';
1707: }
1708: $datatable .= '</td>';
1709: unless (($context eq 'requestcourses') ||
1710: ($context eq 'requestauthor')) {
1711: $datatable .=
1712: '<td class="LC_right_item">'.
1713: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1714: '<input type="text" name="quota_'.$type.
1715: '" value="'.$currdefquota.
1716: '" size="5" /></span>'.(' ' x 2).
1717: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1718: '<input type="text" name="authorquota_'.$type.
1719: '" value="'.$currauthorquota.
1720: '" size="5" /></span></td>';
1721: }
1722: $datatable .= '</tr>';
1723: }
1724: }
1725: }
1726: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1727: $defaultquota = '20';
1728: $authorquota = '500';
1729: if (ref($settings) eq 'HASH') {
1730: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1731: $defaultquota = $settings->{'defaultquota'}->{'default'};
1732: } elsif (defined($settings->{'default'})) {
1733: $defaultquota = $settings->{'default'};
1734: }
1735: if (ref($settings->{'authorquota'}) eq 'HASH') {
1736: $authorquota = $settings->{'authorquota'}->{'default'};
1737: }
1738: }
1739: }
1740: $typecount ++;
1741: $css_class = $typecount%2?' class="LC_odd_row"':'';
1742: $datatable .= '<tr'.$css_class.'>'.
1743: '<td>'.$othertitle.'</td>'.
1744: '<td class="LC_left_item">';
1745: if ($context eq 'requestcourses') {
1746: $datatable .= '<table><tr>';
1747: }
1748: my %defcell;
1749: foreach my $item (@usertools) {
1750: if ($context eq 'requestcourses') {
1751: my ($curroption,$currlimit);
1752: if (ref($settings) eq 'HASH') {
1753: if (ref($settings->{$item}) eq 'HASH') {
1754: $curroption = $settings->{$item}->{'default'};
1755: if ($curroption =~ /^autolimit=(\d*)$/) {
1756: $currlimit = $1;
1757: }
1758: }
1759: }
1760: if (!$curroption) {
1761: $curroption = 'norequest';
1762: }
1763: $datatable .= '<th>'.$titles{$item}.'</th>';
1764: foreach my $option (@options) {
1765: my $val = $option;
1766: if ($option eq 'norequest') {
1767: $val = 0;
1768: }
1769: if ($option eq 'validate') {
1770: my $canvalidate = 0;
1771: if (ref($validations{$item}) eq 'HASH') {
1772: if ($validations{$item}{'default'}) {
1773: $canvalidate = 1;
1774: }
1775: }
1776: next if (!$canvalidate);
1777: }
1778: my $checked = '';
1779: if ($option eq $curroption) {
1780: $checked = ' checked="checked"';
1781: } elsif ($option eq 'autolimit') {
1782: if ($curroption =~ /^autolimit/) {
1783: $checked = ' checked="checked"';
1784: }
1785: }
1786: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1787: '<input type="radio" name="crsreq_'.$item.
1788: '_default" value="'.$val.'"'.$checked.' />'.
1789: $titles{$option}.'</label>';
1790: if ($option eq 'autolimit') {
1791: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1792: $item.'_limit_default" size="1" '.
1793: 'value="'.$currlimit.'" />';
1794: }
1795: $defcell{$item} .= '</span> ';
1796: if ($option eq 'autolimit') {
1797: $defcell{$item} .= $titles{'unlimited'};
1798: }
1799: }
1800: } elsif ($context eq 'requestauthor') {
1801: my $curroption;
1802: if (ref($settings) eq 'HASH') {
1803: $curroption = $settings->{'default'};
1804: }
1805: if (!$curroption) {
1806: $curroption = 'norequest';
1807: }
1808: foreach my $option (@options) {
1809: my $val = $option;
1810: if ($option eq 'norequest') {
1811: $val = 0;
1812: }
1813: my $checked = '';
1814: if ($option eq $curroption) {
1815: $checked = ' checked="checked"';
1816: }
1817: $datatable .= '<span class="LC_nobreak"><label>'.
1818: '<input type="radio" name="authorreq_default"'.
1819: ' value="'.$val.'"'.$checked.' />'.
1820: $titles{$option}.'</label></span> ';
1821: }
1822: } else {
1823: my $checked = 'checked="checked" ';
1824: if (ref($settings) eq 'HASH') {
1825: if (ref($settings->{$item}) eq 'HASH') {
1826: if ($settings->{$item}->{'default'} == 0) {
1827: $checked = '';
1828: } elsif ($settings->{$item}->{'default'} == 1) {
1829: $checked = 'checked="checked" ';
1830: }
1831: }
1832: }
1833: $datatable .= '<span class="LC_nobreak"><label>'.
1834: '<input type="checkbox" name="'.$context.'_'.$item.
1835: '" value="default" '.$checked.'/>'.$titles{$item}.
1836: '</label></span> ';
1837: }
1838: }
1839: if ($context eq 'requestcourses') {
1840: $datatable .= '</tr><tr>';
1841: foreach my $item (@usertools) {
1842: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1843: }
1844: $datatable .= '</tr></table>';
1845: }
1846: $datatable .= '</td>';
1847: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1848: $datatable .= '<td class="LC_right_item">'.
1849: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1850: '<input type="text" name="defaultquota" value="'.
1851: $defaultquota.'" size="5" /></span>'.(' ' x2).
1852: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1853: '<input type="text" name="authorquota" value="'.
1854: $authorquota.'" size="5" /></span></td>';
1855: }
1856: $datatable .= '</tr>';
1857: $typecount ++;
1858: $css_class = $typecount%2?' class="LC_odd_row"':'';
1859: $datatable .= '<tr'.$css_class.'>'.
1860: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1861: if ($context eq 'requestcourses') {
1862: $datatable .= &mt('(overrides affiliation, if set)').
1863: '</td>'.
1864: '<td class="LC_left_item">'.
1865: '<table><tr>';
1866: } else {
1867: $datatable .= &mt('(overrides affiliation, if checked)').
1868: '</td>'.
1869: '<td class="LC_left_item" colspan="2">'.
1870: '<br />';
1871: }
1872: my %advcell;
1873: foreach my $item (@usertools) {
1874: if ($context eq 'requestcourses') {
1875: my ($curroption,$currlimit);
1876: if (ref($settings) eq 'HASH') {
1877: if (ref($settings->{$item}) eq 'HASH') {
1878: $curroption = $settings->{$item}->{'_LC_adv'};
1879: if ($curroption =~ /^autolimit=(\d*)$/) {
1880: $currlimit = $1;
1881: }
1882: }
1883: }
1884: $datatable .= '<th>'.$titles{$item}.'</th>';
1885: my $checked = '';
1886: if ($curroption eq '') {
1887: $checked = ' checked="checked"';
1888: }
1889: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1890: '<input type="radio" name="crsreq_'.$item.
1891: '__LC_adv" value=""'.$checked.' />'.
1892: &mt('No override set').'</label></span> ';
1893: foreach my $option (@options) {
1894: my $val = $option;
1895: if ($option eq 'norequest') {
1896: $val = 0;
1897: }
1898: if ($option eq 'validate') {
1899: my $canvalidate = 0;
1900: if (ref($validations{$item}) eq 'HASH') {
1901: if ($validations{$item}{'_LC_adv'}) {
1902: $canvalidate = 1;
1903: }
1904: }
1905: next if (!$canvalidate);
1906: }
1907: my $checked = '';
1908: if ($val eq $curroption) {
1909: $checked = ' checked="checked"';
1910: } elsif ($option eq 'autolimit') {
1911: if ($curroption =~ /^autolimit/) {
1912: $checked = ' checked="checked"';
1913: }
1914: }
1915: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1916: '<input type="radio" name="crsreq_'.$item.
1917: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1918: $titles{$option}.'</label>';
1919: if ($option eq 'autolimit') {
1920: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1921: $item.'_limit__LC_adv" size="1" '.
1922: 'value="'.$currlimit.'" />';
1923: }
1924: $advcell{$item} .= '</span> ';
1925: if ($option eq 'autolimit') {
1926: $advcell{$item} .= $titles{'unlimited'};
1927: }
1928: }
1929: } elsif ($context eq 'requestauthor') {
1930: my $curroption;
1931: if (ref($settings) eq 'HASH') {
1932: $curroption = $settings->{'_LC_adv'};
1933: }
1934: my $checked = '';
1935: if ($curroption eq '') {
1936: $checked = ' checked="checked"';
1937: }
1938: $datatable .= '<span class="LC_nobreak"><label>'.
1939: '<input type="radio" name="authorreq__LC_adv"'.
1940: ' value=""'.$checked.' />'.
1941: &mt('No override set').'</label></span> ';
1942: foreach my $option (@options) {
1943: my $val = $option;
1944: if ($option eq 'norequest') {
1945: $val = 0;
1946: }
1947: my $checked = '';
1948: if ($val eq $curroption) {
1949: $checked = ' checked="checked"';
1950: }
1951: $datatable .= '<span class="LC_nobreak"><label>'.
1952: '<input type="radio" name="authorreq__LC_adv"'.
1953: ' value="'.$val.'"'.$checked.' />'.
1954: $titles{$option}.'</label></span> ';
1955: }
1956: } else {
1957: my $checked = 'checked="checked" ';
1958: if (ref($settings) eq 'HASH') {
1959: if (ref($settings->{$item}) eq 'HASH') {
1960: if ($settings->{$item}->{'_LC_adv'} == 0) {
1961: $checked = '';
1962: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1963: $checked = 'checked="checked" ';
1964: }
1965: }
1966: }
1967: $datatable .= '<span class="LC_nobreak"><label>'.
1968: '<input type="checkbox" name="'.$context.'_'.$item.
1969: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1970: '</label></span> ';
1971: }
1972: }
1973: if ($context eq 'requestcourses') {
1974: $datatable .= '</tr><tr>';
1975: foreach my $item (@usertools) {
1976: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1977: }
1978: $datatable .= '</tr></table>';
1979: }
1980: $datatable .= '</td></tr>';
1981: $$rowtotal += $typecount;
1982: return $datatable;
1983: }
1984:
1985: sub print_requestmail {
1986: my ($dom,$action,$settings,$rowtotal) = @_;
1987: my ($now,$datatable,%currapp);
1988: $now = time;
1989: if (ref($settings) eq 'HASH') {
1990: if (ref($settings->{'notify'}) eq 'HASH') {
1991: if ($settings->{'notify'}{'approval'} ne '') {
1992: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1993: }
1994: }
1995: }
1996: my $numinrow = 2;
1997: my $css_class;
1998: $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
1999: my $text;
2000: if ($action eq 'requestcourses') {
2001: $text = &mt('Receive notification of course requests requiring approval');
2002: } elsif ($action eq 'requestauthor') {
2003: $text = &mt('Receive notification of Authoring Space requests requiring approval');
2004: } else {
2005: $text = &mt('Receive notification of queued requests for self-created user accounts requiring approval');
2006: }
2007: $datatable = '<tr'.$css_class.'>'.
2008: ' <td>'.$text.'</td>'.
2009: ' <td class="LC_left_item">';
2010: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
2011: $action.'notifyapproval',%currapp);
2012: if ($numdc > 0) {
2013: $datatable .= $table;
2014: } else {
2015: $datatable .= &mt('There are no active Domain Coordinators');
2016: }
2017: $datatable .='</td></tr>';
2018: $$rowtotal += $rows;
2019: return $datatable;
2020: }
2021:
2022: sub print_studentcode {
2023: my ($settings,$rowtotal) = @_;
2024: my $rownum = 0;
2025: my ($output,%current);
2026: my @crstypes = ('official','unofficial','community','textbook');
2027: if (ref($settings->{'uniquecode'}) eq 'HASH') {
2028: foreach my $type (@crstypes) {
2029: $current{$type} = $settings->{'uniquecode'}{$type};
2030: }
2031: }
2032: $output .= '<tr>'.
2033: '<td class="LC_left_item">'.&mt('Generate unique six character code as course identifier?').'</td>'.
2034: '<td class="LC_left_item">';
2035: foreach my $type (@crstypes) {
2036: my $check = ' ';
2037: if ($current{$type}) {
2038: $check = ' checked="checked" ';
2039: }
2040: $output .= '<span class="LC_nobreak"><label>'.
2041: '<input type="checkbox" name="uniquecode" value="'.$type.'"'.$check.'/>'.
2042: &mt($type).'</label></span>'.(' 'x2).' ';
2043: }
2044: $output .= '</td></tr>';
2045: $$rowtotal ++;
2046: return $output;
2047: }
2048:
2049: sub print_textbookcourses {
2050: my ($dom,$settings,$rowtotal) = @_;
2051: my $rownum = 0;
2052: my $css_class;
2053: my $itemcount = 1;
2054: my $maxnum = 0;
2055: my $bookshash;
2056: if (ref($settings) eq 'HASH') {
2057: $bookshash = $settings->{'textbooks'};
2058: }
2059: my %ordered;
2060: if (ref($bookshash) eq 'HASH') {
2061: foreach my $item (keys(%{$bookshash})) {
2062: if (ref($bookshash->{$item}) eq 'HASH') {
2063: my $num = $bookshash->{$item}{'order'};
2064: $ordered{$num} = $item;
2065: }
2066: }
2067: }
2068: my $confname = $dom.'-domainconfig';
2069: my $switchserver = &check_switchserver($dom,$confname);
2070: my $maxnum = scalar(keys(%ordered));
2071: my $datatable = &textbookcourses_javascript(\%ordered);
2072: if (keys(%ordered)) {
2073: my @items = sort { $a <=> $b } keys(%ordered);
2074: for (my $i=0; $i<@items; $i++) {
2075: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2076: my $key = $ordered{$items[$i]};
2077: my %coursehash=&Apache::lonnet::coursedescription($key);
2078: my $coursetitle = $coursehash{'description'};
2079: my ($subject,$title,$author,$image,$imgsrc,$cdom,$cnum);
2080: if (ref($bookshash->{$key}) eq 'HASH') {
2081: $subject = $bookshash->{$key}->{'subject'};
2082: $title = $bookshash->{$key}->{'title'};
2083: $author = $bookshash->{$key}->{'author'};
2084: $image = $bookshash->{$key}->{'image'};
2085: if ($image ne '') {
2086: my ($path,$imagefile) = ($image =~ m{^(.+)/([^/]+)$});
2087: my $imagethumb = "$path/tn-".$imagefile;
2088: $imgsrc = '<img src="'.$imagethumb.'" alt="'.&mt('Textbook image').'" />';
2089: }
2090: }
2091: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'$key'".');"';
2092: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2093: .'<select name="'.$key.'"'.$chgstr.'>';
2094: for (my $k=0; $k<=$maxnum; $k++) {
2095: my $vpos = $k+1;
2096: my $selstr;
2097: if ($k == $i) {
2098: $selstr = ' selected="selected" ';
2099: }
2100: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2101: }
2102: $datatable .= '</select>'.(' 'x2).
2103: '<label><input type="checkbox" name="book_del" value="'.$key.'" />'.
2104: &mt('Delete?').'</label></span></td>'.
2105: '<td colspan="2">'.
2106: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="book_subject_'.$i.'" value="'.$subject.'" /></span> '.
2107: (' 'x2).
2108: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="book_title_'.$i.'" value="'.$title.'" /></span> '.
2109: (' 'x2).
2110: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="book_author_'.$i.'" value="'.$author.'" /></span> '.
2111: (' 'x2).
2112: '<span class="LC_nobreak">'.&mt('Thumbnail:');
2113: if ($image) {
2114: $datatable .= '<span class="LC_nobreak">'.
2115: $imgsrc.
2116: '<label><input type="checkbox" name="book_image_del"'.
2117: ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
2118: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
2119: }
2120: if ($switchserver) {
2121: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2122: } else {
2123: $datatable .= '<input type="file" name="book_image_'.$i.'" value="" />';
2124: }
2125: $datatable .= '<input type="hidden" name="book_id_'.$i.'" value="'.$key.'" /></span> '.
2126: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2127: $coursetitle.'</span></td></tr>'."\n";
2128: $itemcount ++;
2129: }
2130: }
2131: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2132: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'addbook_pos'".');"';
2133: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
2134: '<input type="hidden" name="book_maxnum" value="'.$maxnum.'" />'."\n".
2135: '<select name="addbook_pos"'.$chgstr.'>';
2136: for (my $k=0; $k<$maxnum+1; $k++) {
2137: my $vpos = $k+1;
2138: my $selstr;
2139: if ($k == $maxnum) {
2140: $selstr = ' selected="selected" ';
2141: }
2142: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2143: }
2144: $datatable .= '</select> '."\n".
2145: '<input type="checkbox" name="addbook" value="1" />'.&mt('Add').'</td>'."\n".
2146: '<td colspan="2">'.
2147: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="addbook_subject" value="" /></span> '."\n".
2148: (' 'x2).
2149: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="addbook_title" value="" /></span> '."\n".
2150: (' 'x2).
2151: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="addbook_author" value="" /></span> '."\n".
2152: (' 'x2).
2153: '<span class="LC_nobreak">'.&mt('Image:').' ';
2154: if ($switchserver) {
2155: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2156: } else {
2157: $datatable .= '<input type="file" name="addbook_image" value="" />';
2158: }
2159: $datatable .= '</span>'."\n".
2160: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2161: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'addbook_cdom').
2162: '<input type="text" size="25" name="addbook_cnum" value="" />'.
2163: &Apache::loncommon::selectcourse_link
2164: ('display','addbook_cnum','addbook_cdom',undef,undef,undef,'Course');
2165: '</span></td>'."\n".
2166: '</tr>'."\n";
2167: $itemcount ++;
2168: return $datatable;
2169: }
2170:
2171: sub textbookcourses_javascript {
2172: my ($textbooks) = @_;
2173: return unless(ref($textbooks) eq 'HASH');
2174: my $num = scalar(keys(%{$textbooks}));
2175: my @jsarray;
2176: foreach my $item (sort {$a <=> $b } (keys(%{$textbooks}))) {
2177: push(@jsarray,$textbooks->{$item});
2178: }
2179: my $jstext = ' var textbooks = Array('."'".join("','",@jsarray)."'".');'."\n";
2180: return <<"ENDSCRIPT";
2181: <script type="text/javascript">
2182: // <![CDATA[
2183: function reorderBooks(form,item) {
2184: var changedVal;
2185: $jstext
2186: var newpos = 'addbook_pos';
2187: var current = new Array;
2188: var maxh = 1 + $num;
2189: var current = new Array;
2190: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2191: if (item == newpos) {
2192: changedVal = newitemVal;
2193: } else {
2194: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2195: current[newitemVal] = newpos;
2196: }
2197: for (var i=0; i<textbooks.length; i++) {
2198: var elementName = textbooks[i];
2199: if (elementName != item) {
2200: if (form.elements[elementName]) {
2201: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2202: current[currVal] = elementName;
2203: }
2204: }
2205: }
2206: var oldVal;
2207: for (var j=0; j<maxh; j++) {
2208: if (current[j] == undefined) {
2209: oldVal = j;
2210: }
2211: }
2212: if (oldVal < changedVal) {
2213: for (var k=oldVal+1; k<=changedVal ; k++) {
2214: var elementName = current[k];
2215: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2216: }
2217: } else {
2218: for (var k=changedVal; k<oldVal; k++) {
2219: var elementName = current[k];
2220: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2221: }
2222: }
2223: return;
2224: }
2225:
2226: // ]]>
2227: </script>
2228:
2229: ENDSCRIPT
2230: }
2231:
2232: sub print_autoenroll {
2233: my ($dom,$settings,$rowtotal) = @_;
2234: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
2235: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2236: if (ref($settings) eq 'HASH') {
2237: if (exists($settings->{'run'})) {
2238: if ($settings->{'run'} eq '0') {
2239: $runoff = ' checked="checked" ';
2240: $runon = ' ';
2241: } else {
2242: $runon = ' checked="checked" ';
2243: $runoff = ' ';
2244: }
2245: } else {
2246: if ($autorun) {
2247: $runon = ' checked="checked" ';
2248: $runoff = ' ';
2249: } else {
2250: $runoff = ' checked="checked" ';
2251: $runon = ' ';
2252: }
2253: }
2254: if (exists($settings->{'co-owners'})) {
2255: if ($settings->{'co-owners'} eq '0') {
2256: $coownersoff = ' checked="checked" ';
2257: $coownerson = ' ';
2258: } else {
2259: $coownerson = ' checked="checked" ';
2260: $coownersoff = ' ';
2261: }
2262: } else {
2263: $coownersoff = ' checked="checked" ';
2264: $coownerson = ' ';
2265: }
2266: if (exists($settings->{'sender_domain'})) {
2267: $defdom = $settings->{'sender_domain'};
2268: }
2269: } else {
2270: if ($autorun) {
2271: $runon = ' checked="checked" ';
2272: $runoff = ' ';
2273: } else {
2274: $runoff = ' checked="checked" ';
2275: $runon = ' ';
2276: }
2277: }
2278: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2279: my $notif_sender;
2280: if (ref($settings) eq 'HASH') {
2281: $notif_sender = $settings->{'sender_uname'};
2282: }
2283: my $datatable='<tr class="LC_odd_row">'.
2284: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2285: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2286: '<input type="radio" name="autoenroll_run"'.
2287: $runon.' value="1" />'.&mt('Yes').'</label> '.
2288: '<label><input type="radio" name="autoenroll_run"'.
2289: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2290: '</tr><tr>'.
2291: '<td>'.&mt('Notification messages - sender').
2292: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2293: &mt('username').': '.
2294: '<input type="text" name="sender_uname" value="'.
2295: $notif_sender.'" size="10" /> '.&mt('domain').
2296: ': '.$domform.'</span></td></tr>'.
2297: '<tr class="LC_odd_row">'.
2298: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2299: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2300: '<input type="radio" name="autoassign_coowners"'.
2301: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2302: '<label><input type="radio" name="autoassign_coowners"'.
2303: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2304: '</tr>';
2305: $$rowtotal += 3;
2306: return $datatable;
2307: }
2308:
2309: sub print_autoupdate {
2310: my ($position,$dom,$settings,$rowtotal) = @_;
2311: my $datatable;
2312: if ($position eq 'top') {
2313: my $updateon = ' ';
2314: my $updateoff = ' checked="checked" ';
2315: my $classlistson = ' ';
2316: my $classlistsoff = ' checked="checked" ';
2317: if (ref($settings) eq 'HASH') {
2318: if ($settings->{'run'} eq '1') {
2319: $updateon = $updateoff;
2320: $updateoff = ' ';
2321: }
2322: if ($settings->{'classlists'} eq '1') {
2323: $classlistson = $classlistsoff;
2324: $classlistsoff = ' ';
2325: }
2326: }
2327: my %title = (
2328: run => 'Auto-update active?',
2329: classlists => 'Update information in classlists?',
2330: );
2331: $datatable = '<tr class="LC_odd_row">'.
2332: '<td>'.&mt($title{'run'}).'</td>'.
2333: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2334: '<input type="radio" name="autoupdate_run"'.
2335: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2336: '<label><input type="radio" name="autoupdate_run"'.
2337: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2338: '</tr><tr>'.
2339: '<td>'.&mt($title{'classlists'}).'</td>'.
2340: '<td class="LC_right_item"><span class="LC_nobreak">'.
2341: '<label><input type="radio" name="classlists"'.
2342: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2343: '<label><input type="radio" name="classlists"'.
2344: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2345: '</tr>';
2346: $$rowtotal += 2;
2347: } elsif ($position eq 'middle') {
2348: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2349: my $numinrow = 3;
2350: my $locknamesettings;
2351: $datatable .= &insttypes_row($settings,$types,$usertypes,
2352: $dom,$numinrow,$othertitle,
2353: 'lockablenames');
2354: $$rowtotal ++;
2355: } else {
2356: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2357: my @fields = ('lastname','firstname','middlename','generation',
2358: 'permanentemail','id');
2359: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2360: my $numrows = 0;
2361: if (ref($types) eq 'ARRAY') {
2362: if (@{$types} > 0) {
2363: $datatable =
2364: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2365: \@fields,$types,\$numrows);
2366: $$rowtotal += @{$types};
2367: }
2368: }
2369: $datatable .=
2370: &usertype_update_row($settings,{'default' => $othertitle},
2371: \%fieldtitles,\@fields,['default'],
2372: \$numrows);
2373: $$rowtotal ++;
2374: }
2375: return $datatable;
2376: }
2377:
2378: sub print_autocreate {
2379: my ($dom,$settings,$rowtotal) = @_;
2380: my (%createon,%createoff,%currhash);
2381: my @types = ('xml','req');
2382: if (ref($settings) eq 'HASH') {
2383: foreach my $item (@types) {
2384: $createoff{$item} = ' checked="checked" ';
2385: $createon{$item} = ' ';
2386: if (exists($settings->{$item})) {
2387: if ($settings->{$item}) {
2388: $createon{$item} = ' checked="checked" ';
2389: $createoff{$item} = ' ';
2390: }
2391: }
2392: }
2393: if ($settings->{'xmldc'} ne '') {
2394: $currhash{$settings->{'xmldc'}} = 1;
2395: }
2396: } else {
2397: foreach my $item (@types) {
2398: $createoff{$item} = ' checked="checked" ';
2399: $createon{$item} = ' ';
2400: }
2401: }
2402: $$rowtotal += 2;
2403: my $numinrow = 2;
2404: my $datatable='<tr class="LC_odd_row">'.
2405: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2406: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2407: '<input type="radio" name="autocreate_xml"'.
2408: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2409: '<label><input type="radio" name="autocreate_xml"'.
2410: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2411: '</td></tr><tr>'.
2412: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2413: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2414: '<input type="radio" name="autocreate_req"'.
2415: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2416: '<label><input type="radio" name="autocreate_req"'.
2417: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2418: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2419: 'autocreate_xmldc',%currhash);
2420: if ($numdc > 1) {
2421: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2422: &mt('Course creation processed as: (choose Dom. Coord.)').
2423: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2424: } else {
2425: $datatable .= $dctable.'</td></tr>';
2426: }
2427: $$rowtotal += $rows;
2428: return $datatable;
2429: }
2430:
2431: sub print_directorysrch {
2432: my ($dom,$settings,$rowtotal) = @_;
2433: my $srchon = ' ';
2434: my $srchoff = ' checked="checked" ';
2435: my ($exacton,$containson,$beginson);
2436: my $localon = ' ';
2437: my $localoff = ' checked="checked" ';
2438: if (ref($settings) eq 'HASH') {
2439: if ($settings->{'available'} eq '1') {
2440: $srchon = $srchoff;
2441: $srchoff = ' ';
2442: }
2443: if ($settings->{'localonly'} eq '1') {
2444: $localon = $localoff;
2445: $localoff = ' ';
2446: }
2447: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2448: foreach my $type (@{$settings->{'searchtypes'}}) {
2449: if ($type eq 'exact') {
2450: $exacton = ' checked="checked" ';
2451: } elsif ($type eq 'contains') {
2452: $containson = ' checked="checked" ';
2453: } elsif ($type eq 'begins') {
2454: $beginson = ' checked="checked" ';
2455: }
2456: }
2457: } else {
2458: if ($settings->{'searchtypes'} eq 'exact') {
2459: $exacton = ' checked="checked" ';
2460: } elsif ($settings->{'searchtypes'} eq 'contains') {
2461: $containson = ' checked="checked" ';
2462: } elsif ($settings->{'searchtypes'} eq 'specify') {
2463: $exacton = ' checked="checked" ';
2464: $containson = ' checked="checked" ';
2465: }
2466: }
2467: }
2468: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2469: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2470:
2471: my $numinrow = 4;
2472: my $cansrchrow = 0;
2473: my $datatable='<tr class="LC_odd_row">'.
2474: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2475: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2476: '<input type="radio" name="dirsrch_available"'.
2477: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2478: '<label><input type="radio" name="dirsrch_available"'.
2479: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2480: '</tr><tr>'.
2481: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2482: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2483: '<input type="radio" name="dirsrch_localonly"'.
2484: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2485: '<label><input type="radio" name="dirsrch_localonly"'.
2486: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2487: '</tr>';
2488: $$rowtotal += 2;
2489: if (ref($usertypes) eq 'HASH') {
2490: if (keys(%{$usertypes}) > 0) {
2491: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2492: $numinrow,$othertitle,'cansearch');
2493: $cansrchrow = 1;
2494: }
2495: }
2496: if ($cansrchrow) {
2497: $$rowtotal ++;
2498: $datatable .= '<tr>';
2499: } else {
2500: $datatable .= '<tr class="LC_odd_row">';
2501: }
2502: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2503: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2504: foreach my $title (@{$titleorder}) {
2505: if (defined($searchtitles->{$title})) {
2506: my $check = ' ';
2507: if (ref($settings) eq 'HASH') {
2508: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2509: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2510: $check = ' checked="checked" ';
2511: }
2512: }
2513: }
2514: $datatable .= '<td class="LC_left_item">'.
2515: '<span class="LC_nobreak"><label>'.
2516: '<input type="checkbox" name="searchby" '.
2517: 'value="'.$title.'"'.$check.'/>'.
2518: $searchtitles->{$title}.'</label></span></td>';
2519: }
2520: }
2521: $datatable .= '</tr></table></td></tr>';
2522: $$rowtotal ++;
2523: if ($cansrchrow) {
2524: $datatable .= '<tr class="LC_odd_row">';
2525: } else {
2526: $datatable .= '<tr>';
2527: }
2528: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2529: '<td class="LC_left_item" colspan="2">'.
2530: '<span class="LC_nobreak"><label>'.
2531: '<input type="checkbox" name="searchtypes" '.
2532: $exacton.' value="exact" />'.&mt('Exact match').
2533: '</label> '.
2534: '<label><input type="checkbox" name="searchtypes" '.
2535: $beginson.' value="begins" />'.&mt('Begins with').
2536: '</label> '.
2537: '<label><input type="checkbox" name="searchtypes" '.
2538: $containson.' value="contains" />'.&mt('Contains').
2539: '</label></span></td></tr>';
2540: $$rowtotal ++;
2541: return $datatable;
2542: }
2543:
2544: sub print_contacts {
2545: my ($dom,$settings,$rowtotal) = @_;
2546: my $datatable;
2547: my @contacts = ('adminemail','supportemail');
2548: my (%checked,%to,%otheremails,%bccemails);
2549: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2550: 'requestsmail','updatesmail','idconflictsmail');
2551: foreach my $type (@mailings) {
2552: $otheremails{$type} = '';
2553: }
2554: $bccemails{'helpdeskmail'} = '';
2555: if (ref($settings) eq 'HASH') {
2556: foreach my $item (@contacts) {
2557: if (exists($settings->{$item})) {
2558: $to{$item} = $settings->{$item};
2559: }
2560: }
2561: foreach my $type (@mailings) {
2562: if (exists($settings->{$type})) {
2563: if (ref($settings->{$type}) eq 'HASH') {
2564: foreach my $item (@contacts) {
2565: if ($settings->{$type}{$item}) {
2566: $checked{$type}{$item} = ' checked="checked" ';
2567: }
2568: }
2569: $otheremails{$type} = $settings->{$type}{'others'};
2570: if ($type eq 'helpdeskmail') {
2571: $bccemails{$type} = $settings->{$type}{'bcc'};
2572: }
2573: }
2574: } elsif ($type eq 'lonstatusmail') {
2575: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2576: }
2577: }
2578: } else {
2579: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2580: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2581: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2582: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2583: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2584: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2585: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2586: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2587: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2588: }
2589: my ($titles,$short_titles) = &contact_titles();
2590: my $rownum = 0;
2591: my $css_class;
2592: foreach my $item (@contacts) {
2593: $css_class = $rownum%2?' class="LC_odd_row"':'';
2594: $datatable .= '<tr'.$css_class.'>'.
2595: '<td><span class="LC_nobreak">'.$titles->{$item}.
2596: '</span></td><td class="LC_right_item">'.
2597: '<input type="text" name="'.$item.'" value="'.
2598: $to{$item}.'" /></td></tr>';
2599: $rownum ++;
2600: }
2601: foreach my $type (@mailings) {
2602: $css_class = $rownum%2?' class="LC_odd_row"':'';
2603: $datatable .= '<tr'.$css_class.'>'.
2604: '<td><span class="LC_nobreak">'.
2605: $titles->{$type}.': </span></td>'.
2606: '<td class="LC_left_item">'.
2607: '<span class="LC_nobreak">';
2608: foreach my $item (@contacts) {
2609: $datatable .= '<label>'.
2610: '<input type="checkbox" name="'.$type.'"'.
2611: $checked{$type}{$item}.
2612: ' value="'.$item.'" />'.$short_titles->{$item}.
2613: '</label> ';
2614: }
2615: $datatable .= '</span><br />'.&mt('Others').': '.
2616: '<input type="text" name="'.$type.'_others" '.
2617: 'value="'.$otheremails{$type}.'" />';
2618: if ($type eq 'helpdeskmail') {
2619: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2620: '<input type="text" name="'.$type.'_bcc" '.
2621: 'value="'.$bccemails{$type}.'" />';
2622: }
2623: $datatable .= '</td></tr>'."\n";
2624: $rownum ++;
2625: }
2626: my %choices;
2627: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2628: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2629: &mt('LON-CAPA core group - MSU'),600,500));
2630: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2631: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2632: &mt('LON-CAPA core group - MSU'),600,500));
2633: my @toggles = ('reporterrors','reportupdates');
2634: my %defaultchecked = ('reporterrors' => 'on',
2635: 'reportupdates' => 'on');
2636: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2637: \%choices,$rownum);
2638: $datatable .= $reports;
2639: $$rowtotal += $rownum;
2640: return $datatable;
2641: }
2642:
2643: sub print_helpsettings {
2644: my ($dom,$confname,$settings,$rowtotal) = @_;
2645: my ($datatable,$itemcount);
2646: $itemcount = 1;
2647: my (%choices,%defaultchecked,@toggles);
2648: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2649: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2650: &mt('LON-CAPA bug tracker'),600,500));
2651: %defaultchecked = ('submitbugs' => 'on');
2652: @toggles = ('submitbugs',);
2653:
2654: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2655: \%choices,$itemcount);
2656: return $datatable;
2657: }
2658:
2659: sub radiobutton_prefs {
2660: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2661: $additional) = @_;
2662: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2663: (ref($choices) eq 'HASH'));
2664:
2665: my (%checkedon,%checkedoff,$datatable,$css_class);
2666:
2667: foreach my $item (@{$toggles}) {
2668: if ($defaultchecked->{$item} eq 'on') {
2669: $checkedon{$item} = ' checked="checked" ';
2670: $checkedoff{$item} = ' ';
2671: } elsif ($defaultchecked->{$item} eq 'off') {
2672: $checkedoff{$item} = ' checked="checked" ';
2673: $checkedon{$item} = ' ';
2674: }
2675: }
2676: if (ref($settings) eq 'HASH') {
2677: foreach my $item (@{$toggles}) {
2678: if ($settings->{$item} eq '1') {
2679: $checkedon{$item} = ' checked="checked" ';
2680: $checkedoff{$item} = ' ';
2681: } elsif ($settings->{$item} eq '0') {
2682: $checkedoff{$item} = ' checked="checked" ';
2683: $checkedon{$item} = ' ';
2684: }
2685: }
2686: }
2687: if ($onclick) {
2688: $onclick = ' onclick="'.$onclick.'"';
2689: }
2690: foreach my $item (@{$toggles}) {
2691: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2692: $datatable .=
2693: '<tr'.$css_class.'><td valign="top">'.
2694: '<span class="LC_nobreak">'.$choices->{$item}.
2695: '</span></td>'.
2696: '<td class="LC_right_item"><span class="LC_nobreak">'.
2697: '<label><input type="radio" name="'.
2698: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2699: '</label> <label><input type="radio" name="'.$item.'" '.
2700: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2701: '</span>'.$additional.
2702: '</td>'.
2703: '</tr>';
2704: $itemcount ++;
2705: }
2706: return ($datatable,$itemcount);
2707: }
2708:
2709: sub print_coursedefaults {
2710: my ($position,$dom,$settings,$rowtotal) = @_;
2711: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2712: my $itemcount = 1;
2713: my %choices = &Apache::lonlocal::texthash (
2714: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2715: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2716: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2717: coursecredits => 'Credits can be specified for courses',
2718: );
2719: my %staticdefaults = (
2720: anonsurvey_threshold => 10,
2721: uploadquota => 500,
2722: );
2723: if ($position eq 'top') {
2724: %defaultchecked = ('canuse_pdfforms' => 'off');
2725: @toggles = ('canuse_pdfforms');
2726: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2727: \%choices,$itemcount);
2728: } else {
2729: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2730: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,$def_textbook_credits,
2731: %curruploadquota);
2732: my $currusecredits = 0;
2733: my @types = ('official','unofficial','community','textbook');
2734: if (ref($settings) eq 'HASH') {
2735: $currdefresponder = $settings->{'anonsurvey_threshold'};
2736: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2737: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2738: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2739: }
2740: }
2741: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2742: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2743: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2744: $def_textbook_credits = $settings->{'coursecredits'}->{'textbook'};
2745: if (($def_official_credits ne '') || ($def_unofficial_credits ne '') ||
2746: ($def_textbook_credits ne '')) {
2747: $currusecredits = 1;
2748: }
2749: }
2750: }
2751: if (!$currdefresponder) {
2752: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2753: } elsif ($currdefresponder < 1) {
2754: $currdefresponder = 1;
2755: }
2756: foreach my $type (@types) {
2757: if ($curruploadquota{$type} eq '') {
2758: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2759: }
2760: }
2761: $datatable .=
2762: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2763: $choices{'anonsurvey_threshold'}.
2764: '</span></td>'.
2765: '<td class="LC_right_item"><span class="LC_nobreak">'.
2766: '<input type="text" name="anonsurvey_threshold"'.
2767: ' value="'.$currdefresponder.'" size="5" /></span>'.
2768: '</td></tr>'."\n";
2769: $itemcount ++;
2770: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2771: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2772: $choices{'uploadquota'}.
2773: '</span></td>'.
2774: '<td align="right" class="LC_right_item">'.
2775: '<table><tr>';
2776: foreach my $type (@types) {
2777: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2778: '<input type="text" name="uploadquota_'.$type.'"'.
2779: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2780: }
2781: $datatable .= '</tr></table></td></tr>'."\n";
2782: $itemcount ++;
2783: my $onclick = 'toggleCredits(this.form);';
2784: my $display = 'none';
2785: if ($currusecredits) {
2786: $display = 'block';
2787: }
2788: my $additional = '<div id="credits" style="display: '.$display.'">'.
2789: '<span class="LC_nobreak">'.
2790: &mt('Default credits for official courses [_1]',
2791: '<input type="text" name="official_credits" value="'.
2792: $def_official_credits.'" size="3" />').
2793: '</span><br />'.
2794: '<span class="LC_nobreak">'.
2795: &mt('Default credits for unofficial courses [_1]',
2796: '<input type="text" name="unofficial_credits" value="'.
2797: $def_unofficial_credits.'" size="3" />').
2798: '</span><br />'.
2799: '<span class="LC_nobreak">'.
2800: &mt('Default credits for textbook courses [_1]',
2801: '<input type="text" name="textbook_credits" value="'.
2802: $def_textbook_credits.'" size="3" />').
2803: '</span></div>'."\n";
2804: %defaultchecked = ('coursecredits' => 'off');
2805: @toggles = ('coursecredits');
2806: my $current = {
2807: 'coursecredits' => $currusecredits,
2808: };
2809: (my $table,$itemcount) =
2810: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2811: \%choices,$itemcount,$onclick,$additional);
2812: $datatable .= $table;
2813: $itemcount ++;
2814: }
2815: $$rowtotal += $itemcount;
2816: return $datatable;
2817: }
2818:
2819: sub print_selfenrollment {
2820: my ($position,$dom,$settings,$rowtotal) = @_;
2821: my ($css_class,$datatable);
2822: my $itemcount = 1;
2823: my @types = ('official','unofficial','community','textbook');
2824: if (($position eq 'top') || ($position eq 'middle')) {
2825: my ($rowsref,$titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
2826: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
2827: my @rows;
2828: my $key;
2829: if ($position eq 'top') {
2830: $key = 'admin';
2831: if (ref($rowsref) eq 'ARRAY') {
2832: @rows = @{$rowsref};
2833: }
2834: } elsif ($position eq 'middle') {
2835: $key = 'default';
2836: @rows = ('types','registered','approval','limit');
2837: }
2838: foreach my $row (@rows) {
2839: if (defined($titlesref->{$row})) {
2840: $itemcount ++;
2841: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2842: $datatable .= '<tr'.$css_class.'>'.
2843: '<td>'.$titlesref->{$row}.'</td>'.
2844: '<td class="LC_left_item">'.
2845: '<table><tr>';
2846: my (%current,%currentcap);
2847: if (ref($settings) eq 'HASH') {
2848: if (ref($settings->{$key}) eq 'HASH') {
2849: foreach my $type (@types) {
2850: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2851: $current{$type} = $settings->{$key}->{$type}->{$row};
2852: }
2853: if (($row eq 'limit') && ($key eq 'default')) {
2854: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2855: $currentcap{$type} = $settings->{$key}->{$type}->{'cap'};
2856: }
2857: }
2858: }
2859: }
2860: }
2861: my %roles = (
2862: '0' => &Apache::lonnet::plaintext('dc'),
2863: );
2864:
2865: foreach my $type (@types) {
2866: unless (($row eq 'registered') && ($key eq 'default')) {
2867: $datatable .= '<th>'.&mt($type).'</th>';
2868: }
2869: }
2870: unless (($row eq 'registered') && ($key eq 'default')) {
2871: $datatable .= '</tr><tr>';
2872: }
2873: foreach my $type (@types) {
2874: if ($type eq 'community') {
2875: $roles{'1'} = &mt('Community personnel');
2876: } else {
2877: $roles{'1'} = &mt('Course personnel');
2878: }
2879: $datatable .= '<td style="vertical-align: top">';
2880: if ($position eq 'top') {
2881: my %checked;
2882: if ($current{$type} eq '0') {
2883: $checked{'0'} = ' checked="checked"';
2884: } else {
2885: $checked{'1'} = ' checked="checked"';
2886: }
2887: foreach my $role ('1','0') {
2888: $datatable .= '<span class="LC_nobreak"><label>'.
2889: '<input type="radio" name="selfenrolladmin_'.$row.'_'.$type.'" '.
2890: 'value="'.$role.'"'.$checked{$role}.' />'.
2891: $roles{$role}.'</label></span> ';
2892: }
2893: } else {
2894: if ($row eq 'types') {
2895: my %checked;
2896: if ($current{$type} =~ /^(all|dom)$/) {
2897: $checked{$1} = ' checked="checked"';
2898: } else {
2899: $checked{''} = ' checked="checked"';
2900: }
2901: foreach my $val ('','dom','all') {
2902: $datatable .= '<span class="LC_nobreak"><label>'.
2903: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2904: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2905: }
2906: } elsif ($row eq 'registered') {
2907: my %checked;
2908: if ($current{$type} eq '1') {
2909: $checked{'1'} = ' checked="checked"';
2910: } else {
2911: $checked{'0'} = ' checked="checked"';
2912: }
2913: foreach my $val ('0','1') {
2914: $datatable .= '<span class="LC_nobreak"><label>'.
2915: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2916: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2917: }
2918: } elsif ($row eq 'approval') {
2919: my %checked;
2920: if ($current{$type} =~ /^([12])$/) {
2921: $checked{$1} = ' checked="checked"';
2922: } else {
2923: $checked{'0'} = ' checked="checked"';
2924: }
2925: for my $val (0..2) {
2926: $datatable .= '<span class="LC_nobreak"><label>'.
2927: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2928: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2929: }
2930: } elsif ($row eq 'limit') {
2931: my %checked;
2932: if ($current{$type} =~ /^(allstudents|selfenrolled)$/) {
2933: $checked{$1} = ' checked="checked"';
2934: } else {
2935: $checked{'none'} = ' checked="checked"';
2936: }
2937: my $cap;
2938: if ($currentcap{$type} =~ /^\d+$/) {
2939: $cap = $currentcap{$type};
2940: }
2941: foreach my $val ('none','allstudents','selfenrolled') {
2942: $datatable .= '<span class="LC_nobreak"><label>'.
2943: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2944: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2945: }
2946: $datatable .= '<br />'.
2947: '<span class="LC_nobreak">'.&mt('Maximum allowed: ').
2948: '<input type="text" name="selfenrolldefault_cap_'.$type.'" size = "5" value="'.$cap.'" />'.
2949: '</span>';
2950: }
2951: }
2952: $datatable .= '</td>';
2953: }
2954: $datatable .= '</tr>';
2955: }
2956: $datatable .= '</table></td></tr>';
2957: }
2958: } elsif ($position eq 'bottom') {
2959: my ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
2960: my %currvalidation;
2961: if (ref($settings) eq 'HASH') {
2962: if (ref($settings->{'validation'}) eq 'HASH') {
2963: %currvalidation = %{$settings->{'validation'}};
2964: }
2965: }
2966: foreach my $item (@{$itemsref}) {
2967: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2968: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2969: $namesref->{$item}.
2970: '</span></td>'.
2971: '<td class="LC_left_item">';
2972: if (($item eq 'url') || ($item eq 'button')) {
2973: $datatable .= '<span class="LC_nobreak">'.
2974: '<input type="text" name="selfenroll_validation_'.$item.'"'.
2975: ' value="'.$currvalidation{$item}.'" size="50" /></span>';
2976: } elsif ($item eq 'fields') {
2977: my @currfields;
2978: if (ref($currvalidation{$item}) eq 'ARRAY') {
2979: @currfields = @{$currvalidation{$item}};
2980: }
2981: foreach my $field (@{$fieldsref}) {
2982: my $check = '';
2983: if (grep(/^\Q$field\E$/,@currfields)) {
2984: $check = ' checked="checked"';
2985: }
2986: $datatable .= '<span class="LC_nobreak"><label>'.
2987: '<input type="checkbox" name="selfenroll_validation_fields"'.
2988: ' value="'.$field.'"'.$check.' />'.$field.
2989: '</label></span> ';
2990: }
2991: } elsif ($item eq 'markup') {
2992: $datatable .= '<textarea name="selfenroll_validation_markup" cols="50" rows="5" wrap="soft">'.
2993: $currvalidation{$item}.
2994: '</textarea>';
2995: }
2996: $datatable .= '</td></tr>'."\n";
2997: $itemcount ++;
2998: }
2999: }
3000: $$rowtotal += $itemcount;
3001: return $datatable;
3002: }
3003:
3004: sub print_usersessions {
3005: my ($position,$dom,$settings,$rowtotal) = @_;
3006: my ($css_class,$datatable,%checked,%choices);
3007: my (%by_ip,%by_location,@intdoms);
3008: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
3009:
3010: my @alldoms = &Apache::lonnet::all_domains();
3011: my %serverhomes = %Apache::lonnet::serverhomeIDs;
3012: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3013: my %altids = &id_for_thisdom(%servers);
3014: my $itemcount = 1;
3015: if ($position eq 'top') {
3016: if (keys(%serverhomes) > 1) {
3017: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
3018: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
3019: } else {
3020: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3021: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
3022: }
3023: } else {
3024: if (keys(%by_location) == 0) {
3025: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3026: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
3027: } else {
3028: my %lt = &usersession_titles();
3029: my $numinrow = 5;
3030: my $prefix;
3031: my @types;
3032: if ($position eq 'bottom') {
3033: $prefix = 'remote';
3034: @types = ('version','excludedomain','includedomain');
3035: } else {
3036: $prefix = 'hosted';
3037: @types = ('excludedomain','includedomain');
3038: }
3039: my (%current,%checkedon,%checkedoff);
3040: my @lcversions = &Apache::lonnet::all_loncaparevs();
3041: my @locations = sort(keys(%by_location));
3042: foreach my $type (@types) {
3043: $checkedon{$type} = '';
3044: $checkedoff{$type} = ' checked="checked"';
3045: }
3046: if (ref($settings) eq 'HASH') {
3047: if (ref($settings->{$prefix}) eq 'HASH') {
3048: foreach my $key (keys(%{$settings->{$prefix}})) {
3049: $current{$key} = $settings->{$prefix}{$key};
3050: if ($key eq 'version') {
3051: if ($current{$key} ne '') {
3052: $checkedon{$key} = ' checked="checked"';
3053: $checkedoff{$key} = '';
3054: }
3055: } elsif (ref($current{$key}) eq 'ARRAY') {
3056: $checkedon{$key} = ' checked="checked"';
3057: $checkedoff{$key} = '';
3058: }
3059: }
3060: }
3061: }
3062: foreach my $type (@types) {
3063: next if ($type ne 'version' && !@locations);
3064: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3065: $datatable .= '<tr'.$css_class.'>
3066: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
3067: <span class="LC_nobreak">
3068: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
3069: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
3070: if ($type eq 'version') {
3071: my $selector = '<select name="'.$prefix.'_version">';
3072: foreach my $version (@lcversions) {
3073: my $selected = '';
3074: if ($current{'version'} eq $version) {
3075: $selected = ' selected="selected"';
3076: }
3077: $selector .= ' <option value="'.$version.'"'.
3078: $selected.'>'.$version.'</option>';
3079: }
3080: $selector .= '</select> ';
3081: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
3082: } else {
3083: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
3084: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
3085: ' />'.(' 'x2).
3086: '<input type="button" value="'.&mt('uncheck all').'" '.
3087: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
3088: "\n".
3089: '</div><div><table>';
3090: my $rem;
3091: for (my $i=0; $i<@locations; $i++) {
3092: my ($showloc,$value,$checkedtype);
3093: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
3094: my $ip = $by_location{$locations[$i]}->[0];
3095: if (ref($by_ip{$ip}) eq 'ARRAY') {
3096: $value = join(':',@{$by_ip{$ip}});
3097: $showloc = join(', ',@{$by_ip{$ip}});
3098: if (ref($current{$type}) eq 'ARRAY') {
3099: foreach my $loc (@{$by_ip{$ip}}) {
3100: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
3101: $checkedtype = ' checked="checked"';
3102: last;
3103: }
3104: }
3105: }
3106: }
3107: }
3108: $rem = $i%($numinrow);
3109: if ($rem == 0) {
3110: if ($i > 0) {
3111: $datatable .= '</tr>';
3112: }
3113: $datatable .= '<tr>';
3114: }
3115: $datatable .= '<td class="LC_left_item">'.
3116: '<span class="LC_nobreak"><label>'.
3117: '<input type="checkbox" name="'.$prefix.'_'.$type.
3118: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
3119: '</label></span></td>';
3120: }
3121: $rem = @locations%($numinrow);
3122: my $colsleft = $numinrow - $rem;
3123: if ($colsleft > 1 ) {
3124: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3125: ' </td>';
3126: } elsif ($colsleft == 1) {
3127: $datatable .= '<td class="LC_left_item"> </td>';
3128: }
3129: $datatable .= '</tr></table>';
3130: }
3131: $datatable .= '</td></tr>';
3132: $itemcount ++;
3133: }
3134: }
3135: }
3136: $$rowtotal += $itemcount;
3137: return $datatable;
3138: }
3139:
3140: sub build_location_hashes {
3141: my ($intdoms,$by_ip,$by_location) = @_;
3142: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
3143: (ref($by_location) eq 'HASH'));
3144: my %iphost = &Apache::lonnet::get_iphost();
3145: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
3146: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
3147: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
3148: foreach my $id (@{$iphost{$primary_ip}}) {
3149: my $intdom = &Apache::lonnet::internet_dom($id);
3150: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
3151: push(@{$intdoms},$intdom);
3152: }
3153: }
3154: }
3155: foreach my $ip (keys(%iphost)) {
3156: if (ref($iphost{$ip}) eq 'ARRAY') {
3157: foreach my $id (@{$iphost{$ip}}) {
3158: my $location = &Apache::lonnet::internet_dom($id);
3159: if ($location) {
3160: next if (grep(/^\Q$location\E$/,@{$intdoms}));
3161: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3162: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
3163: push(@{$by_ip->{$ip}},$location);
3164: }
3165: } else {
3166: $by_ip->{$ip} = [$location];
3167: }
3168: }
3169: }
3170: }
3171: }
3172: foreach my $ip (sort(keys(%{$by_ip}))) {
3173: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3174: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
3175: my $first = $by_ip->{$ip}->[0];
3176: if (ref($by_location->{$first}) eq 'ARRAY') {
3177: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
3178: push(@{$by_location->{$first}},$ip);
3179: }
3180: } else {
3181: $by_location->{$first} = [$ip];
3182: }
3183: }
3184: }
3185: return;
3186: }
3187:
3188: sub current_offloads_to {
3189: my ($dom,$settings,$servers) = @_;
3190: my (%spareid,%otherdomconfigs);
3191: if (ref($servers) eq 'HASH') {
3192: foreach my $lonhost (sort(keys(%{$servers}))) {
3193: my $gotspares;
3194: if (ref($settings) eq 'HASH') {
3195: if (ref($settings->{'spares'}) eq 'HASH') {
3196: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
3197: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
3198: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
3199: $gotspares = 1;
3200: }
3201: }
3202: }
3203: unless ($gotspares) {
3204: my $gotspares;
3205: my $serverhomeID =
3206: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
3207: my $serverhomedom =
3208: &Apache::lonnet::host_domain($serverhomeID);
3209: if ($serverhomedom ne $dom) {
3210: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
3211: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3212: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3213: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3214: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3215: $gotspares = 1;
3216: }
3217: }
3218: } else {
3219: $otherdomconfigs{$serverhomedom} =
3220: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
3221: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
3222: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3223: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3224: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
3225: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3226: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3227: $gotspares = 1;
3228: }
3229: }
3230: }
3231: }
3232: }
3233: }
3234: }
3235: unless ($gotspares) {
3236: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
3237: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3238: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3239: } else {
3240: my $server_hostname = &Apache::lonnet::hostname($lonhost);
3241: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
3242: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
3243: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3244: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3245: } else {
3246: my %what = (
3247: spareid => 1,
3248: );
3249: my ($result,$returnhash) =
3250: &Apache::lonnet::get_remote_globals($lonhost,\%what);
3251: if ($result eq 'ok') {
3252: if (ref($returnhash) eq 'HASH') {
3253: if (ref($returnhash->{'spareid'}) eq 'HASH') {
3254: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
3255: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
3256: }
3257: }
3258: }
3259: }
3260: }
3261: }
3262: }
3263: }
3264: return %spareid;
3265: }
3266:
3267: sub spares_row {
3268: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
3269: my $css_class;
3270: my $numinrow = 4;
3271: my $itemcount = 1;
3272: my $datatable;
3273: my %typetitles = &sparestype_titles();
3274: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
3275: foreach my $server (sort(keys(%{$servers}))) {
3276: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
3277: my ($othercontrol,$serverdom);
3278: if ($serverhome ne $server) {
3279: $serverdom = &Apache::lonnet::host_domain($serverhome);
3280: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3281: } else {
3282: $serverdom = &Apache::lonnet::host_domain($server);
3283: if ($serverdom ne $dom) {
3284: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3285: }
3286: }
3287: next unless (ref($spareid->{$server}) eq 'HASH');
3288: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3289: $datatable .= '<tr'.$css_class.'>
3290: <td rowspan="2">
3291: <span class="LC_nobreak">'.
3292: &mt('[_1] when busy, offloads to:'
3293: ,'<b>'.$server.'</b>').
3294: "\n";
3295: my (%current,%canselect);
3296: my @choices =
3297: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
3298: foreach my $type ('primary','default') {
3299: if (ref($spareid->{$server}) eq 'HASH') {
3300: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
3301: my @spares = @{$spareid->{$server}{$type}};
3302: if (@spares > 0) {
3303: if ($othercontrol) {
3304: $current{$type} = join(', ',@spares);
3305: } else {
3306: $current{$type} .= '<table>';
3307: my $numspares = scalar(@spares);
3308: for (my $i=0; $i<@spares; $i++) {
3309: my $rem = $i%($numinrow);
3310: if ($rem == 0) {
3311: if ($i > 0) {
3312: $current{$type} .= '</tr>';
3313: }
3314: $current{$type} .= '<tr>';
3315: }
3316: $current{$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'".');" /> '.
3317: $spareid->{$server}{$type}[$i].
3318: '</label></td>'."\n";
3319: }
3320: my $rem = @spares%($numinrow);
3321: my $colsleft = $numinrow - $rem;
3322: if ($colsleft > 1 ) {
3323: $current{$type} .= '<td colspan="'.$colsleft.
3324: '" class="LC_left_item">'.
3325: ' </td>';
3326: } elsif ($colsleft == 1) {
3327: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
3328: }
3329: $current{$type} .= '</tr></table>';
3330: }
3331: }
3332: }
3333: if ($current{$type} eq '') {
3334: $current{$type} = &mt('None specified');
3335: }
3336: if ($othercontrol) {
3337: if ($type eq 'primary') {
3338: $canselect{$type} = $othercontrol;
3339: }
3340: } else {
3341: $canselect{$type} =
3342: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
3343: '<select name="newspare_'.$type.'_'.$server.'" '.
3344: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
3345: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
3346: if (@choices > 0) {
3347: foreach my $lonhost (@choices) {
3348: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
3349: }
3350: }
3351: $canselect{$type} .= '</select>'."\n";
3352: }
3353: } else {
3354: $current{$type} = &mt('Could not be determined');
3355: if ($type eq 'primary') {
3356: $canselect{$type} = $othercontrol;
3357: }
3358: }
3359: if ($type eq 'default') {
3360: $datatable .= '<tr'.$css_class.'>';
3361: }
3362: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
3363: '<td>'.$current{$type}.'</td>'."\n".
3364: '<td>'.$canselect{$type}.'</td></tr>'."\n";
3365: }
3366: $itemcount ++;
3367: }
3368: }
3369: $$rowtotal += $itemcount;
3370: return $datatable;
3371: }
3372:
3373: sub possible_newspares {
3374: my ($server,$currspares,$serverhomes,$altids) = @_;
3375: my $serverhostname = &Apache::lonnet::hostname($server);
3376: my %excluded;
3377: if ($serverhostname ne '') {
3378: %excluded = (
3379: $serverhostname => 1,
3380: );
3381: }
3382: if (ref($currspares) eq 'HASH') {
3383: foreach my $type (keys(%{$currspares})) {
3384: if (ref($currspares->{$type}) eq 'ARRAY') {
3385: if (@{$currspares->{$type}} > 0) {
3386: foreach my $curr (@{$currspares->{$type}}) {
3387: my $hostname = &Apache::lonnet::hostname($curr);
3388: $excluded{$hostname} = 1;
3389: }
3390: }
3391: }
3392: }
3393: }
3394: my @choices;
3395: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
3396: if (keys(%{$serverhomes}) > 1) {
3397: foreach my $name (sort(keys(%{$serverhomes}))) {
3398: unless ($excluded{$name}) {
3399: if (exists($altids->{$serverhomes->{$name}})) {
3400: push(@choices,$altids->{$serverhomes->{$name}});
3401: } else {
3402: push(@choices,$serverhomes->{$name});
3403: }
3404: }
3405: }
3406: }
3407: }
3408: return sort(@choices);
3409: }
3410:
3411: sub print_loadbalancing {
3412: my ($dom,$settings,$rowtotal) = @_;
3413: my $primary_id = &Apache::lonnet::domain($dom,'primary');
3414: my $intdom = &Apache::lonnet::internet_dom($primary_id);
3415: my $numinrow = 1;
3416: my $datatable;
3417: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3418: my (%currbalancer,%currtargets,%currrules,%existing);
3419: if (ref($settings) eq 'HASH') {
3420: %existing = %{$settings};
3421: }
3422: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
3423: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
3424: \%currtargets,\%currrules);
3425: } else {
3426: return;
3427: }
3428: my ($othertitle,$usertypes,$types) =
3429: &Apache::loncommon::sorted_inst_types($dom);
3430: my $rownum = 8;
3431: if (ref($types) eq 'ARRAY') {
3432: $rownum += scalar(@{$types});
3433: }
3434: my @css_class = ('LC_odd_row','LC_even_row');
3435: my $balnum = 0;
3436: my $islast;
3437: my (@toshow,$disabledtext);
3438: if (keys(%currbalancer) > 0) {
3439: @toshow = sort(keys(%currbalancer));
3440: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3441: push(@toshow,'');
3442: }
3443: } else {
3444: @toshow = ('');
3445: $disabledtext = &mt('No existing load balancer');
3446: }
3447: foreach my $lonhost (@toshow) {
3448: if ($balnum == scalar(@toshow)-1) {
3449: $islast = 1;
3450: } else {
3451: $islast = 0;
3452: }
3453: my $cssidx = $balnum%2;
3454: my $targets_div_style = 'display: none';
3455: my $disabled_div_style = 'display: block';
3456: my $homedom_div_style = 'display: none';
3457: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3458: '<td rowspan="'.$rownum.'" valign="top">'.
3459: '<p>';
3460: if ($lonhost eq '') {
3461: $datatable .= '<span class="LC_nobreak">';
3462: if (keys(%currbalancer) > 0) {
3463: $datatable .= &mt('Add balancer:');
3464: } else {
3465: $datatable .= &mt('Enable balancer:');
3466: }
3467: $datatable .= ' '.
3468: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3469: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3470: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3471: '<option value="" selected="selected">'.&mt('None').
3472: '</option>'."\n";
3473: foreach my $server (sort(keys(%servers))) {
3474: next if ($currbalancer{$server});
3475: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3476: }
3477: $datatable .=
3478: '</select>'."\n".
3479: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3480: } else {
3481: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3482: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3483: &mt('Stop balancing').'</label>'.
3484: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3485: $targets_div_style = 'display: block';
3486: $disabled_div_style = 'display: none';
3487: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3488: $homedom_div_style = 'display: block';
3489: }
3490: }
3491: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3492: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3493: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3494: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3495: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3496: my @sparestypes = ('primary','default');
3497: my %typetitles = &sparestype_titles();
3498: foreach my $sparetype (@sparestypes) {
3499: my $targettable;
3500: for (my $i=0; $i<$numspares; $i++) {
3501: my $checked;
3502: if (ref($currtargets{$lonhost}) eq 'HASH') {
3503: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3504: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3505: $checked = ' checked="checked"';
3506: }
3507: }
3508: }
3509: my ($chkboxval,$disabled);
3510: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3511: $chkboxval = $spares[$i];
3512: }
3513: if (exists($currbalancer{$spares[$i]})) {
3514: $disabled = ' disabled="disabled"';
3515: }
3516: $targettable .=
3517: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3518: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3519: '</span></label></td>';
3520: my $rem = $i%($numinrow);
3521: if ($rem == 0) {
3522: if (($i > 0) && ($i < $numspares-1)) {
3523: $targettable .= '</tr>';
3524: }
3525: if ($i < $numspares-1) {
3526: $targettable .= '<tr>';
3527: }
3528: }
3529: }
3530: if ($targettable ne '') {
3531: my $rem = $numspares%($numinrow);
3532: my $colsleft = $numinrow - $rem;
3533: if ($colsleft > 1 ) {
3534: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3535: ' </td>';
3536: } elsif ($colsleft == 1) {
3537: $targettable .= '<td class="LC_left_item"> </td>';
3538: }
3539: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3540: '<table><tr>'.$targettable.'</tr></table><br />';
3541: }
3542: }
3543: $datatable .= '</div></td></tr>'.
3544: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3545: $othertitle,$usertypes,$types,\%servers,
3546: \%currbalancer,$lonhost,
3547: $targets_div_style,$homedom_div_style,
3548: $css_class[$cssidx],$balnum,$islast);
3549: $$rowtotal += $rownum;
3550: $balnum ++;
3551: }
3552: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3553: return $datatable;
3554: }
3555:
3556: sub get_loadbalancers_config {
3557: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3558: return unless ((ref($servers) eq 'HASH') &&
3559: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3560: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3561: if (keys(%{$existing}) > 0) {
3562: my $oldlonhost;
3563: foreach my $key (sort(keys(%{$existing}))) {
3564: if ($key eq 'lonhost') {
3565: $oldlonhost = $existing->{'lonhost'};
3566: $currbalancer->{$oldlonhost} = 1;
3567: } elsif ($key eq 'targets') {
3568: if ($oldlonhost) {
3569: $currtargets->{$oldlonhost} = $existing->{'targets'};
3570: }
3571: } elsif ($key eq 'rules') {
3572: if ($oldlonhost) {
3573: $currrules->{$oldlonhost} = $existing->{'rules'};
3574: }
3575: } elsif (ref($existing->{$key}) eq 'HASH') {
3576: $currbalancer->{$key} = 1;
3577: $currtargets->{$key} = $existing->{$key}{'targets'};
3578: $currrules->{$key} = $existing->{$key}{'rules'};
3579: }
3580: }
3581: } else {
3582: my ($balancerref,$targetsref) =
3583: &Apache::lonnet::get_lonbalancer_config($servers);
3584: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3585: foreach my $server (sort(keys(%{$balancerref}))) {
3586: $currbalancer->{$server} = 1;
3587: $currtargets->{$server} = $targetsref->{$server};
3588: }
3589: }
3590: }
3591: return;
3592: }
3593:
3594: sub loadbalancing_rules {
3595: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3596: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3597: $css_class,$balnum,$islast) = @_;
3598: my $output;
3599: my $num = 0;
3600: my ($alltypes,$othertypes,$titles) =
3601: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3602: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3603: foreach my $type (@{$alltypes}) {
3604: $num ++;
3605: my $current;
3606: if (ref($currrules) eq 'HASH') {
3607: $current = $currrules->{$type};
3608: }
3609: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3610: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3611: $current = '';
3612: }
3613: }
3614: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3615: $servers,$currbalancer,$lonhost,$dom,
3616: $targets_div_style,$homedom_div_style,
3617: $css_class,$balnum,$num,$islast);
3618: }
3619: }
3620: return $output;
3621: }
3622:
3623: sub loadbalancing_titles {
3624: my ($dom,$intdom,$usertypes,$types) = @_;
3625: my %othertypes = (
3626: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3627: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3628: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3629: '_LC_external' => &mt('Users not from [_1]',$intdom),
3630: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3631: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3632: );
3633: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3634: if (ref($types) eq 'ARRAY') {
3635: unshift(@alltypes,@{$types},'default');
3636: }
3637: my %titles;
3638: foreach my $type (@alltypes) {
3639: if ($type =~ /^_LC_/) {
3640: $titles{$type} = $othertypes{$type};
3641: } elsif ($type eq 'default') {
3642: $titles{$type} = &mt('All users from [_1]',$dom);
3643: if (ref($types) eq 'ARRAY') {
3644: if (@{$types} > 0) {
3645: $titles{$type} = &mt('Other users from [_1]',$dom);
3646: }
3647: }
3648: } elsif (ref($usertypes) eq 'HASH') {
3649: $titles{$type} = $usertypes->{$type};
3650: }
3651: }
3652: return (\@alltypes,\%othertypes,\%titles);
3653: }
3654:
3655: sub loadbalance_rule_row {
3656: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3657: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3658: my @rulenames;
3659: my %ruletitles = &offloadtype_text();
3660: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3661: @rulenames = ('balancer','offloadedto');
3662: } else {
3663: @rulenames = ('default','homeserver');
3664: if ($type eq '_LC_external') {
3665: push(@rulenames,'externalbalancer');
3666: } else {
3667: push(@rulenames,'specific');
3668: }
3669: push(@rulenames,'none');
3670: }
3671: my $style = $targets_div_style;
3672: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3673: $style = $homedom_div_style;
3674: }
3675: my $space;
3676: if ($islast && $num == 1) {
3677: $space = '<div display="inline-block"> </div>';
3678: }
3679: my $output =
3680: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3681: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3682: '<td valaign="top">'.$space.
3683: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3684: for (my $i=0; $i<@rulenames; $i++) {
3685: my $rule = $rulenames[$i];
3686: my ($checked,$extra);
3687: if ($rulenames[$i] eq 'default') {
3688: $rule = '';
3689: }
3690: if ($rulenames[$i] eq 'specific') {
3691: if (ref($servers) eq 'HASH') {
3692: my $default;
3693: if (($current ne '') && (exists($servers->{$current}))) {
3694: $checked = ' checked="checked"';
3695: }
3696: unless ($checked) {
3697: $default = ' selected="selected"';
3698: }
3699: $extra =
3700: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3701: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3702: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3703: '<option value=""'.$default.'></option>'."\n";
3704: foreach my $server (sort(keys(%{$servers}))) {
3705: if (ref($currbalancer) eq 'HASH') {
3706: next if (exists($currbalancer->{$server}));
3707: }
3708: my $selected;
3709: if ($server eq $current) {
3710: $selected = ' selected="selected"';
3711: }
3712: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3713: }
3714: $extra .= '</select>';
3715: }
3716: } elsif ($rule eq $current) {
3717: $checked = ' checked="checked"';
3718: }
3719: $output .= '<span class="LC_nobreak"><label>'.
3720: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3721: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3722: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3723: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3724: '</label>'.$extra.'</span><br />'."\n";
3725: }
3726: $output .= '</div></td></tr>'."\n";
3727: return $output;
3728: }
3729:
3730: sub offloadtype_text {
3731: my %ruletitles = &Apache::lonlocal::texthash (
3732: 'default' => 'Offloads to default destinations',
3733: 'homeserver' => "Offloads to user's home server",
3734: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3735: 'specific' => 'Offloads to specific server',
3736: 'none' => 'No offload',
3737: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3738: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3739: );
3740: return %ruletitles;
3741: }
3742:
3743: sub sparestype_titles {
3744: my %typestitles = &Apache::lonlocal::texthash (
3745: 'primary' => 'primary',
3746: 'default' => 'default',
3747: );
3748: return %typestitles;
3749: }
3750:
3751: sub contact_titles {
3752: my %titles = &Apache::lonlocal::texthash (
3753: 'supportemail' => 'Support E-mail address',
3754: 'adminemail' => 'Default Server Admin E-mail address',
3755: 'errormail' => 'Error reports to be e-mailed to',
3756: 'packagesmail' => 'Package update alerts to be e-mailed to',
3757: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3758: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3759: 'requestsmail' => 'E-mail from course requests requiring approval',
3760: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3761: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3762: );
3763: my %short_titles = &Apache::lonlocal::texthash (
3764: adminemail => 'Admin E-mail address',
3765: supportemail => 'Support E-mail',
3766: );
3767: return (\%titles,\%short_titles);
3768: }
3769:
3770: sub tool_titles {
3771: my %titles = &Apache::lonlocal::texthash (
3772: aboutme => 'Personal web page',
3773: blog => 'Blog',
3774: webdav => 'WebDAV',
3775: portfolio => 'Portfolio',
3776: official => 'Official courses (with institutional codes)',
3777: unofficial => 'Unofficial courses',
3778: community => 'Communities',
3779: textbook => 'Textbook courses',
3780: );
3781: return %titles;
3782: }
3783:
3784: sub courserequest_titles {
3785: my %titles = &Apache::lonlocal::texthash (
3786: official => 'Official',
3787: unofficial => 'Unofficial',
3788: community => 'Communities',
3789: textbook => 'Textbook',
3790: norequest => 'Not allowed',
3791: approval => 'Approval by Dom. Coord.',
3792: validate => 'With validation',
3793: autolimit => 'Numerical limit',
3794: unlimited => '(blank for unlimited)',
3795: );
3796: return %titles;
3797: }
3798:
3799: sub authorrequest_titles {
3800: my %titles = &Apache::lonlocal::texthash (
3801: norequest => 'Not allowed',
3802: approval => 'Approval by Dom. Coord.',
3803: automatic => 'Automatic approval',
3804: );
3805: return %titles;
3806: }
3807:
3808: sub courserequest_conditions {
3809: my %conditions = &Apache::lonlocal::texthash (
3810: approval => '(Processing of request subject to approval by Domain Coordinator).',
3811: validate => '(Processing of request subject to institutional validation).',
3812: );
3813: return %conditions;
3814: }
3815:
3816:
3817: sub print_usercreation {
3818: my ($position,$dom,$settings,$rowtotal) = @_;
3819: my $numinrow = 4;
3820: my $datatable;
3821: if ($position eq 'top') {
3822: $$rowtotal ++;
3823: my $rowcount = 0;
3824: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3825: if (ref($rules) eq 'HASH') {
3826: if (keys(%{$rules}) > 0) {
3827: $datatable .= &user_formats_row('username',$settings,$rules,
3828: $ruleorder,$numinrow,$rowcount);
3829: $$rowtotal ++;
3830: $rowcount ++;
3831: }
3832: }
3833: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3834: if (ref($idrules) eq 'HASH') {
3835: if (keys(%{$idrules}) > 0) {
3836: $datatable .= &user_formats_row('id',$settings,$idrules,
3837: $idruleorder,$numinrow,$rowcount);
3838: $$rowtotal ++;
3839: $rowcount ++;
3840: }
3841: }
3842: if ($rowcount == 0) {
3843: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3844: $$rowtotal ++;
3845: $rowcount ++;
3846: }
3847: } elsif ($position eq 'middle') {
3848: my @creators = ('author','course','requestcrs');
3849: my ($rules,$ruleorder) =
3850: &Apache::lonnet::inst_userrules($dom,'username');
3851: my %lt = &usercreation_types();
3852: my %checked;
3853: if (ref($settings) eq 'HASH') {
3854: if (ref($settings->{'cancreate'}) eq 'HASH') {
3855: foreach my $item (@creators) {
3856: $checked{$item} = $settings->{'cancreate'}{$item};
3857: }
3858: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3859: foreach my $item (@creators) {
3860: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3861: $checked{$item} = 'none';
3862: }
3863: }
3864: }
3865: }
3866: my $rownum = 0;
3867: foreach my $item (@creators) {
3868: $rownum ++;
3869: if ($checked{$item} eq '') {
3870: $checked{$item} = 'any';
3871: }
3872: my $css_class;
3873: if ($rownum%2) {
3874: $css_class = '';
3875: } else {
3876: $css_class = ' class="LC_odd_row" ';
3877: }
3878: $datatable .= '<tr'.$css_class.'>'.
3879: '<td><span class="LC_nobreak">'.$lt{$item}.
3880: '</span></td><td align="right">';
3881: my @options = ('any');
3882: if (ref($rules) eq 'HASH') {
3883: if (keys(%{$rules}) > 0) {
3884: push(@options,('official','unofficial'));
3885: }
3886: }
3887: push(@options,'none');
3888: foreach my $option (@options) {
3889: my $type = 'radio';
3890: my $check = ' ';
3891: if ($checked{$item} eq $option) {
3892: $check = ' checked="checked" ';
3893: }
3894: $datatable .= '<span class="LC_nobreak"><label>'.
3895: '<input type="'.$type.'" name="can_createuser_'.
3896: $item.'" value="'.$option.'"'.$check.'/> '.
3897: $lt{$option}.'</label> </span>';
3898: }
3899: $datatable .= '</td></tr>';
3900: }
3901: } else {
3902: my @contexts = ('author','course','domain');
3903: my @authtypes = ('int','krb4','krb5','loc');
3904: my %checked;
3905: if (ref($settings) eq 'HASH') {
3906: if (ref($settings->{'authtypes'}) eq 'HASH') {
3907: foreach my $item (@contexts) {
3908: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3909: foreach my $auth (@authtypes) {
3910: if ($settings->{'authtypes'}{$item}{$auth}) {
3911: $checked{$item}{$auth} = ' checked="checked" ';
3912: }
3913: }
3914: }
3915: }
3916: }
3917: } else {
3918: foreach my $item (@contexts) {
3919: foreach my $auth (@authtypes) {
3920: $checked{$item}{$auth} = ' checked="checked" ';
3921: }
3922: }
3923: }
3924: my %title = &context_names();
3925: my %authname = &authtype_names();
3926: my $rownum = 0;
3927: my $css_class;
3928: foreach my $item (@contexts) {
3929: if ($rownum%2) {
3930: $css_class = '';
3931: } else {
3932: $css_class = ' class="LC_odd_row" ';
3933: }
3934: $datatable .= '<tr'.$css_class.'>'.
3935: '<td>'.$title{$item}.
3936: '</td><td class="LC_left_item">'.
3937: '<span class="LC_nobreak">';
3938: foreach my $auth (@authtypes) {
3939: $datatable .= '<label>'.
3940: '<input type="checkbox" name="'.$item.'_auth" '.
3941: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3942: $authname{$auth}.'</label> ';
3943: }
3944: $datatable .= '</span></td></tr>';
3945: $rownum ++;
3946: }
3947: $$rowtotal += $rownum;
3948: }
3949: return $datatable;
3950: }
3951:
3952: sub print_selfcreation {
3953: my ($position,$dom,$settings,$rowtotal) = @_;
3954: my (@selfcreate,$createsettings,$datatable);
3955: if (ref($settings) eq 'HASH') {
3956: if (ref($settings->{'cancreate'}) eq 'HASH') {
3957: $createsettings = $settings->{'cancreate'};
3958: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3959: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3960: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3961: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3962: @selfcreate = ('email','login','sso');
3963: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3964: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3965: }
3966: }
3967: }
3968: }
3969: my %radiohash;
3970: my $numinrow = 4;
3971: map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
3972: if ($position eq 'top') {
3973: my %choices = &Apache::lonlocal::texthash (
3974: cancreate_login => 'Institutional Login',
3975: cancreate_sso => 'Institutional Single Sign On',
3976: );
3977: my @toggles = sort(keys(%choices));
3978: my %defaultchecked = (
3979: 'cancreate_login' => 'off',
3980: 'cancreate_sso' => 'off',
3981: );
3982: my ($onclick,$itemcount);
3983: ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
3984: \%choices,$itemcount,$onclick);
3985: $$rowtotal += $itemcount;
3986:
3987: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3988:
3989: if (ref($usertypes) eq 'HASH') {
3990: if (keys(%{$usertypes}) > 0) {
3991: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3992: $dom,$numinrow,$othertitle,
3993: 'statustocreate',$$rowtotal);
3994: $$rowtotal ++;
3995: }
3996: }
3997: } elsif ($position eq 'middle') {
3998: my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
3999: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4000: $usertypes->{'default'} = $othertitle;
4001: if (ref($types) eq 'ARRAY') {
4002: push(@{$types},'default');
4003: $usertypes->{'default'} = $othertitle;
4004: foreach my $status (@{$types}) {
4005: $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
4006: $numinrow,$$rowtotal,$usertypes);
4007: $$rowtotal ++;
4008: }
4009: }
4010: } else {
4011: my $css_class = $$rowtotal%2?' class="LC_odd_row"':'';
4012: my %choices =
4013: &Apache::lonlocal::texthash(
4014: email => 'Approved automatically',
4015: emailapproval => 'Queued for approval by DC',
4016: off => 'Not enabled',
4017: );
4018: $datatable .= '<tr'.$css_class.'>'.
4019: '<td>'.&mt('E-mail address as username').
4020: '</td><td class="LC_left_item">'.
4021: '<span class="LC_nobreak">';
4022: foreach my $option ('email','emailapproval','off') {
4023: my $checked;
4024: if ($option eq 'email') {
4025: if ($radiohash{'cancreate_email'}) {
4026: $checked = 'checked="checked"';
4027: }
4028: } elsif ($option eq 'emailapproval') {
4029: if ($radiohash{'cancreate_emailapproval'}) {
4030: $checked = 'checked="checked"';
4031: }
4032: } else {
4033: if ((!$radiohash{'cancreate_email'}) && (!$radiohash{'cancreate_emailapproval'})) {
4034: $checked = 'checked="checked"';
4035: }
4036: }
4037: $datatable .= '<label>'.
4038: '<input type="radio" name="cancreate_email" '.
4039: $checked.' value="'.$option.'" />'.
4040: $choices{$option}.'</label> ';
4041: }
4042: $$rowtotal ++;
4043: $datatable .= '</span></td></tr>'.
4044: &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
4045: $$rowtotal ++;
4046: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
4047: $numinrow = 1;
4048: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4049: $usertypes->{'default'} = $othertitle;
4050: if (ref($types) eq 'ARRAY') {
4051: push(@{$types},'default');
4052: $usertypes->{'default'} = $othertitle;
4053: foreach my $status (@{$types}) {
4054: $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
4055: $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
4056: $$rowtotal ++;
4057: }
4058: }
4059: my ($emailrules,$emailruleorder) =
4060: &Apache::lonnet::inst_userrules($dom,'email');
4061: if (ref($emailrules) eq 'HASH') {
4062: if (keys(%{$emailrules}) > 0) {
4063: $datatable .= &user_formats_row('email',$settings,$emailrules,
4064: $emailruleorder,$numinrow,$$rowtotal);
4065: $$rowtotal ++;
4066: }
4067: }
4068: $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
4069: }
4070: return $datatable;
4071: }
4072:
4073: sub captcha_choice {
4074: my ($context,$settings,$itemcount) = @_;
4075: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
4076: my %lt = &captcha_phrases();
4077: $keyentry = 'hidden';
4078: if ($context eq 'cancreate') {
4079: $rowname = &mt('CAPTCHA validation');
4080: } elsif ($context eq 'login') {
4081: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
4082: }
4083: if (ref($settings) eq 'HASH') {
4084: if ($settings->{'captcha'}) {
4085: $checked{$settings->{'captcha'}} = ' checked="checked"';
4086: } else {
4087: $checked{'original'} = ' checked="checked"';
4088: }
4089: if ($settings->{'captcha'} eq 'recaptcha') {
4090: $pubtext = $lt{'pub'};
4091: $privtext = $lt{'priv'};
4092: $keyentry = 'text';
4093: }
4094: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
4095: $currpub = $settings->{'recaptchakeys'}{'public'};
4096: $currpriv = $settings->{'recaptchakeys'}{'private'};
4097: }
4098: } else {
4099: $checked{'original'} = ' checked="checked"';
4100: }
4101: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4102: my $output = '<tr'.$css_class.'>'.
4103: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
4104: '<table><tr><td>'."\n";
4105: foreach my $option ('original','recaptcha','notused') {
4106: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
4107: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
4108: $lt{$option}.'</label></span>';
4109: unless ($option eq 'notused') {
4110: $output .= (' 'x2)."\n";
4111: }
4112: }
4113: #
4114: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
4115: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
4116: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
4117: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
4118: #
4119: $output .= '</td></tr>'."\n".
4120: '<tr><td>'."\n".
4121: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
4122: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
4123: $currpub.'" size="40" /></span><br />'."\n".
4124: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
4125: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
4126: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
4127: '</td></tr>';
4128: return $output;
4129: }
4130:
4131: sub user_formats_row {
4132: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
4133: my $output;
4134: my %text = (
4135: 'username' => 'new usernames',
4136: 'id' => 'IDs',
4137: 'email' => 'self-created accounts (e-mail)',
4138: );
4139: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4140: $output = '<tr '.$css_class.'>'.
4141: '<td><span class="LC_nobreak">';
4142: if ($type eq 'email') {
4143: $output .= &mt("Formats disallowed for $text{$type}: ");
4144: } else {
4145: $output .= &mt("Format rules to check for $text{$type}: ");
4146: }
4147: $output .= '</span></td>'.
4148: '<td class="LC_left_item" colspan="2"><table>';
4149: my $rem;
4150: if (ref($ruleorder) eq 'ARRAY') {
4151: for (my $i=0; $i<@{$ruleorder}; $i++) {
4152: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
4153: my $rem = $i%($numinrow);
4154: if ($rem == 0) {
4155: if ($i > 0) {
4156: $output .= '</tr>';
4157: }
4158: $output .= '<tr>';
4159: }
4160: my $check = ' ';
4161: if (ref($settings) eq 'HASH') {
4162: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
4163: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
4164: $check = ' checked="checked" ';
4165: }
4166: }
4167: }
4168: $output .= '<td class="LC_left_item">'.
4169: '<span class="LC_nobreak"><label>'.
4170: '<input type="checkbox" name="'.$type.'_rule" '.
4171: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
4172: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
4173: }
4174: }
4175: $rem = @{$ruleorder}%($numinrow);
4176: }
4177: my $colsleft = $numinrow - $rem;
4178: if ($colsleft > 1 ) {
4179: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4180: ' </td>';
4181: } elsif ($colsleft == 1) {
4182: $output .= '<td class="LC_left_item"> </td>';
4183: }
4184: $output .= '</tr></table></td></tr>';
4185: return $output;
4186: }
4187:
4188: sub usercreation_types {
4189: my %lt = &Apache::lonlocal::texthash (
4190: author => 'When adding a co-author',
4191: course => 'When adding a user to a course',
4192: requestcrs => 'When requesting a course',
4193: any => 'Any',
4194: official => 'Institutional only ',
4195: unofficial => 'Non-institutional only',
4196: none => 'None',
4197: );
4198: return %lt;
4199: }
4200:
4201: sub selfcreation_types {
4202: my %lt = &Apache::lonlocal::texthash (
4203: selfcreate => 'User creates own account',
4204: any => 'Any',
4205: official => 'Institutional only ',
4206: unofficial => 'Non-institutional only',
4207: email => 'E-mail address',
4208: login => 'Institutional Login',
4209: sso => 'SSO',
4210: );
4211: }
4212:
4213: sub authtype_names {
4214: my %lt = &Apache::lonlocal::texthash(
4215: int => 'Internal',
4216: krb4 => 'Kerberos 4',
4217: krb5 => 'Kerberos 5',
4218: loc => 'Local',
4219: );
4220: return %lt;
4221: }
4222:
4223: sub context_names {
4224: my %context_title = &Apache::lonlocal::texthash(
4225: author => 'Creating users when an Author',
4226: course => 'Creating users when in a course',
4227: domain => 'Creating users when a Domain Coordinator',
4228: );
4229: return %context_title;
4230: }
4231:
4232: sub print_usermodification {
4233: my ($position,$dom,$settings,$rowtotal) = @_;
4234: my $numinrow = 4;
4235: my ($context,$datatable,$rowcount);
4236: if ($position eq 'top') {
4237: $rowcount = 0;
4238: $context = 'author';
4239: foreach my $role ('ca','aa') {
4240: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4241: $numinrow,$rowcount);
4242: $$rowtotal ++;
4243: $rowcount ++;
4244: }
4245: } elsif ($position eq 'bottom') {
4246: $context = 'course';
4247: $rowcount = 0;
4248: foreach my $role ('st','ep','ta','in','cr') {
4249: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4250: $numinrow,$rowcount);
4251: $$rowtotal ++;
4252: $rowcount ++;
4253: }
4254: }
4255: return $datatable;
4256: }
4257:
4258: sub print_defaults {
4259: my ($dom,$settings,$rowtotal) = @_;
4260: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
4261: 'datelocale_def','portal_def');
4262: my %defaults;
4263: if (ref($settings) eq 'HASH') {
4264: %defaults = %{$settings};
4265: } else {
4266: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
4267: foreach my $item (@items) {
4268: $defaults{$item} = $domdefaults{$item};
4269: }
4270: }
4271: my $titles = &defaults_titles($dom);
4272: my $rownum = 0;
4273: my ($datatable,$css_class);
4274: foreach my $item (@items) {
4275: if ($rownum%2) {
4276: $css_class = '';
4277: } else {
4278: $css_class = ' class="LC_odd_row" ';
4279: }
4280: $datatable .= '<tr'.$css_class.'>'.
4281: '<td><span class="LC_nobreak">'.$titles->{$item}.
4282: '</span></td><td class="LC_right_item">';
4283: if ($item eq 'auth_def') {
4284: my @authtypes = ('internal','krb4','krb5','localauth');
4285: my %shortauth = (
4286: internal => 'int',
4287: krb4 => 'krb4',
4288: krb5 => 'krb5',
4289: localauth => 'loc'
4290: );
4291: my %authnames = &authtype_names();
4292: foreach my $auth (@authtypes) {
4293: my $checked = ' ';
4294: if ($defaults{$item} eq $auth) {
4295: $checked = ' checked="checked" ';
4296: }
4297: $datatable .= '<label><input type="radio" name="'.$item.
4298: '" value="'.$auth.'"'.$checked.'/>'.
4299: $authnames{$shortauth{$auth}}.'</label> ';
4300: }
4301: } elsif ($item eq 'timezone_def') {
4302: my $includeempty = 1;
4303: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
4304: } elsif ($item eq 'datelocale_def') {
4305: my $includeempty = 1;
4306: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
4307: } elsif ($item eq 'lang_def') {
4308: my %langchoices = &get_languages_hash();
4309: $langchoices{''} = 'No language preference';
4310: %langchoices = &Apache::lonlocal::texthash(%langchoices);
4311: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
4312: \%langchoices);
4313: } else {
4314: my $size;
4315: if ($item eq 'portal_def') {
4316: $size = ' size="25"';
4317: }
4318: $datatable .= '<input type="text" name="'.$item.'" value="'.
4319: $defaults{$item}.'"'.$size.' />';
4320: }
4321: $datatable .= '</td></tr>';
4322: $rownum ++;
4323: }
4324: $$rowtotal += $rownum;
4325: return $datatable;
4326: }
4327:
4328: sub get_languages_hash {
4329: my %langchoices;
4330: foreach my $id (&Apache::loncommon::languageids()) {
4331: my $code = &Apache::loncommon::supportedlanguagecode($id);
4332: if ($code ne '') {
4333: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4334: }
4335: }
4336: return %langchoices;
4337: }
4338:
4339: sub defaults_titles {
4340: my ($dom) = @_;
4341: my %titles = &Apache::lonlocal::texthash (
4342: 'auth_def' => 'Default authentication type',
4343: 'auth_arg_def' => 'Default authentication argument',
4344: 'lang_def' => 'Default language',
4345: 'timezone_def' => 'Default timezone',
4346: 'datelocale_def' => 'Default locale for dates',
4347: 'portal_def' => 'Portal/Default URL',
4348: );
4349: if ($dom) {
4350: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
4351: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
4352: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
4353: $protocol = 'http' if ($protocol ne 'https');
4354: if ($uint_dom) {
4355: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
4356: $uint_dom);
4357: }
4358: }
4359: return (\%titles);
4360: }
4361:
4362: sub print_scantronformat {
4363: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
4364: my $itemcount = 1;
4365: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
4366: %confhash);
4367: my $switchserver = &check_switchserver($dom,$confname);
4368: my %lt = &Apache::lonlocal::texthash (
4369: default => 'Default bubblesheet format file error',
4370: custom => 'Custom bubblesheet format file error',
4371: );
4372: my %scantronfiles = (
4373: default => 'default.tab',
4374: custom => 'custom.tab',
4375: );
4376: foreach my $key (keys(%scantronfiles)) {
4377: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
4378: .$scantronfiles{$key};
4379: }
4380: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
4381: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
4382: if (!$switchserver) {
4383: my $servadm = $r->dir_config('lonAdmEMail');
4384: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
4385: if ($configuserok eq 'ok') {
4386: if ($author_ok eq 'ok') {
4387: my %legacyfile = (
4388: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
4389: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
4390: );
4391: my %md5chk;
4392: foreach my $type (keys(%legacyfile)) {
4393: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
4394: chomp($md5chk{$type});
4395: }
4396: if ($md5chk{'default'} ne $md5chk{'custom'}) {
4397: foreach my $type (keys(%legacyfile)) {
4398: ($scantronurls{$type},my $error) =
4399: &legacy_scantronformat($r,$dom,$confname,
4400: $type,$legacyfile{$type},
4401: $scantronurls{$type},
4402: $scantronfiles{$type});
4403: if ($error ne '') {
4404: $error{$type} = $error;
4405: }
4406: }
4407: if (keys(%error) == 0) {
4408: $is_custom = 1;
4409: $confhash{'scantron'}{'scantronformat'} =
4410: $scantronurls{'custom'};
4411: my $putresult =
4412: &Apache::lonnet::put_dom('configuration',
4413: \%confhash,$dom);
4414: if ($putresult ne 'ok') {
4415: $error{'custom'} =
4416: '<span class="LC_error">'.
4417: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4418: }
4419: }
4420: } else {
4421: ($scantronurls{'default'},my $error) =
4422: &legacy_scantronformat($r,$dom,$confname,
4423: 'default',$legacyfile{'default'},
4424: $scantronurls{'default'},
4425: $scantronfiles{'default'});
4426: if ($error eq '') {
4427: $confhash{'scantron'}{'scantronformat'} = '';
4428: my $putresult =
4429: &Apache::lonnet::put_dom('configuration',
4430: \%confhash,$dom);
4431: if ($putresult ne 'ok') {
4432: $error{'default'} =
4433: '<span class="LC_error">'.
4434: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4435: }
4436: } else {
4437: $error{'default'} = $error;
4438: }
4439: }
4440: }
4441: }
4442: } else {
4443: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
4444: }
4445: }
4446: if (ref($settings) eq 'HASH') {
4447: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
4448: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
4449: if ((!@info) || ($info[0] eq 'no_such_dir')) {
4450: $scantronurl = '';
4451: } else {
4452: $scantronurl = $settings->{'scantronformat'};
4453: }
4454: $is_custom = 1;
4455: } else {
4456: $scantronurl = $scantronurls{'default'};
4457: }
4458: } else {
4459: if ($is_custom) {
4460: $scantronurl = $scantronurls{'custom'};
4461: } else {
4462: $scantronurl = $scantronurls{'default'};
4463: }
4464: }
4465: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4466: $datatable .= '<tr'.$css_class.'>';
4467: if (!$is_custom) {
4468: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
4469: '<span class="LC_nobreak">';
4470: if ($scantronurl) {
4471: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
4472: undef,undef,undef,undef,'background-color:#ffffff');
4473: } else {
4474: $datatable = &mt('File unavailable for display');
4475: }
4476: $datatable .= '</span></td>';
4477: if (keys(%error) == 0) {
4478: $datatable .= '<td valign="bottom">';
4479: if (!$switchserver) {
4480: $datatable .= &mt('Upload:').'<br />';
4481: }
4482: } else {
4483: my $errorstr;
4484: foreach my $key (sort(keys(%error))) {
4485: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4486: }
4487: $datatable .= '<td>'.$errorstr;
4488: }
4489: } else {
4490: if (keys(%error) > 0) {
4491: my $errorstr;
4492: foreach my $key (sort(keys(%error))) {
4493: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4494: }
4495: $datatable .= '<td>'.$errorstr.'</td><td> ';
4496: } elsif ($scantronurl) {
4497: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
4498: undef,undef,undef,undef,'background-color:#ffffff');
4499: $datatable .= '<td><span class="LC_nobreak">'.
4500: $link.
4501: '<label><input type="checkbox" name="scantronformat_del"'.
4502: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
4503: '<td><span class="LC_nobreak"> '.
4504: &mt('Replace:').'</span><br />';
4505: }
4506: }
4507: if (keys(%error) == 0) {
4508: if ($switchserver) {
4509: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
4510: } else {
4511: $datatable .='<span class="LC_nobreak"> '.
4512: '<input type="file" name="scantronformat" /></span>';
4513: }
4514: }
4515: $datatable .= '</td></tr>';
4516: $$rowtotal ++;
4517: return $datatable;
4518: }
4519:
4520: sub legacy_scantronformat {
4521: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4522: my ($url,$error);
4523: my @statinfo = &Apache::lonnet::stat_file($newurl);
4524: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4525: (my $result,$url) =
4526: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4527: '','',$newfile);
4528: if ($result ne 'ok') {
4529: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4530: }
4531: }
4532: return ($url,$error);
4533: }
4534:
4535: sub print_coursecategories {
4536: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4537: my $datatable;
4538: if ($position eq 'top') {
4539: my $toggle_cats_crs = ' ';
4540: my $toggle_cats_dom = ' checked="checked" ';
4541: my $can_cat_crs = ' ';
4542: my $can_cat_dom = ' checked="checked" ';
4543: my $toggle_catscomm_comm = ' ';
4544: my $toggle_catscomm_dom = ' checked="checked" ';
4545: my $can_catcomm_comm = ' ';
4546: my $can_catcomm_dom = ' checked="checked" ';
4547:
4548: if (ref($settings) eq 'HASH') {
4549: if ($settings->{'togglecats'} eq 'crs') {
4550: $toggle_cats_crs = $toggle_cats_dom;
4551: $toggle_cats_dom = ' ';
4552: }
4553: if ($settings->{'categorize'} eq 'crs') {
4554: $can_cat_crs = $can_cat_dom;
4555: $can_cat_dom = ' ';
4556: }
4557: if ($settings->{'togglecatscomm'} eq 'comm') {
4558: $toggle_catscomm_comm = $toggle_catscomm_dom;
4559: $toggle_catscomm_dom = ' ';
4560: }
4561: if ($settings->{'categorizecomm'} eq 'comm') {
4562: $can_catcomm_comm = $can_catcomm_dom;
4563: $can_catcomm_dom = ' ';
4564: }
4565: }
4566: my %title = &Apache::lonlocal::texthash (
4567: togglecats => 'Show/Hide a course in catalog',
4568: togglecatscomm => 'Show/Hide a community in catalog',
4569: categorize => 'Assign a category to a course',
4570: categorizecomm => 'Assign a category to a community',
4571: );
4572: my %level = &Apache::lonlocal::texthash (
4573: dom => 'Set in Domain',
4574: crs => 'Set in Course',
4575: comm => 'Set in Community',
4576: );
4577: $datatable = '<tr class="LC_odd_row">'.
4578: '<td>'.$title{'togglecats'}.'</td>'.
4579: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4580: '<input type="radio" name="togglecats"'.
4581: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4582: '<label><input type="radio" name="togglecats"'.
4583: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4584: '</tr><tr>'.
4585: '<td>'.$title{'categorize'}.'</td>'.
4586: '<td class="LC_right_item"><span class="LC_nobreak">'.
4587: '<label><input type="radio" name="categorize"'.
4588: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4589: '<label><input type="radio" name="categorize"'.
4590: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4591: '</tr><tr class="LC_odd_row">'.
4592: '<td>'.$title{'togglecatscomm'}.'</td>'.
4593: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4594: '<input type="radio" name="togglecatscomm"'.
4595: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4596: '<label><input type="radio" name="togglecatscomm"'.
4597: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4598: '</tr><tr>'.
4599: '<td>'.$title{'categorizecomm'}.'</td>'.
4600: '<td class="LC_right_item"><span class="LC_nobreak">'.
4601: '<label><input type="radio" name="categorizecomm"'.
4602: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4603: '<label><input type="radio" name="categorizecomm"'.
4604: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4605: '</tr>';
4606: $$rowtotal += 4;
4607: } else {
4608: my $css_class;
4609: my $itemcount = 1;
4610: my $cathash;
4611: if (ref($settings) eq 'HASH') {
4612: $cathash = $settings->{'cats'};
4613: }
4614: if (ref($cathash) eq 'HASH') {
4615: my (@cats,@trails,%allitems,%idx,@jsarray);
4616: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4617: \%allitems,\%idx,\@jsarray);
4618: my $maxdepth = scalar(@cats);
4619: my $colattrib = '';
4620: if ($maxdepth > 2) {
4621: $colattrib = ' colspan="2" ';
4622: }
4623: my @path;
4624: if (@cats > 0) {
4625: if (ref($cats[0]) eq 'ARRAY') {
4626: my $numtop = @{$cats[0]};
4627: my $maxnum = $numtop;
4628: my %default_names = (
4629: instcode => &mt('Official courses'),
4630: communities => &mt('Communities'),
4631: );
4632:
4633: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4634: ($cathash->{'instcode::0'} eq '') ||
4635: (!grep(/^communities$/,@{$cats[0]})) ||
4636: ($cathash->{'communities::0'} eq '')) {
4637: $maxnum ++;
4638: }
4639: my $lastidx;
4640: for (my $i=0; $i<$numtop; $i++) {
4641: my $parent = $cats[0][$i];
4642: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4643: my $item = &escape($parent).'::0';
4644: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4645: $lastidx = $idx{$item};
4646: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4647: .'<select name="'.$item.'"'.$chgstr.'>';
4648: for (my $k=0; $k<=$maxnum; $k++) {
4649: my $vpos = $k+1;
4650: my $selstr;
4651: if ($k == $i) {
4652: $selstr = ' selected="selected" ';
4653: }
4654: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4655: }
4656: $datatable .= '</select></span></td><td>';
4657: if ($parent eq 'instcode' || $parent eq 'communities') {
4658: $datatable .= '<span class="LC_nobreak">'
4659: .$default_names{$parent}.'</span>';
4660: if ($parent eq 'instcode') {
4661: $datatable .= '<br /><span class="LC_nobreak">('
4662: .&mt('with institutional codes')
4663: .')</span></td><td'.$colattrib.'>';
4664: } else {
4665: $datatable .= '<table><tr><td>';
4666: }
4667: $datatable .= '<span class="LC_nobreak">'
4668: .'<label><input type="radio" name="'
4669: .$parent.'" value="1" checked="checked" />'
4670: .&mt('Display').'</label>';
4671: if ($parent eq 'instcode') {
4672: $datatable .= ' ';
4673: } else {
4674: $datatable .= '</span></td></tr><tr><td>'
4675: .'<span class="LC_nobreak">';
4676: }
4677: $datatable .= '<label><input type="radio" name="'
4678: .$parent.'" value="0" />'
4679: .&mt('Do not display').'</label></span>';
4680: if ($parent eq 'communities') {
4681: $datatable .= '</td></tr></table>';
4682: }
4683: $datatable .= '</td>';
4684: } else {
4685: $datatable .= $parent
4686: .' <span class="LC_nobreak"><label>'
4687: .'<input type="checkbox" name="deletecategory" '
4688: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4689: }
4690: my $depth = 1;
4691: push(@path,$parent);
4692: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4693: pop(@path);
4694: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4695: $itemcount ++;
4696: }
4697: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4698: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4699: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4700: for (my $k=0; $k<=$maxnum; $k++) {
4701: my $vpos = $k+1;
4702: my $selstr;
4703: if ($k == $numtop) {
4704: $selstr = ' selected="selected" ';
4705: }
4706: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4707: }
4708: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4709: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4710: .'</tr>'."\n";
4711: $itemcount ++;
4712: foreach my $default ('instcode','communities') {
4713: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4714: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4715: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4716: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4717: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4718: for (my $k=0; $k<=$maxnum; $k++) {
4719: my $vpos = $k+1;
4720: my $selstr;
4721: if ($k == $maxnum) {
4722: $selstr = ' selected="selected" ';
4723: }
4724: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4725: }
4726: $datatable .= '</select></span></td>'.
4727: '<td><span class="LC_nobreak">'.
4728: $default_names{$default}.'</span>';
4729: if ($default eq 'instcode') {
4730: $datatable .= '<br /><span class="LC_nobreak">('
4731: .&mt('with institutional codes').')</span>';
4732: }
4733: $datatable .= '</td>'
4734: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4735: .&mt('Display').'</label> '
4736: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4737: .&mt('Do not display').'</label></span></td></tr>';
4738: }
4739: }
4740: }
4741: } else {
4742: $datatable .= &initialize_categories($itemcount);
4743: }
4744: } else {
4745: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4746: .&initialize_categories($itemcount);
4747: }
4748: $$rowtotal += $itemcount;
4749: }
4750: return $datatable;
4751: }
4752:
4753: sub print_serverstatuses {
4754: my ($dom,$settings,$rowtotal) = @_;
4755: my $datatable;
4756: my @pages = &serverstatus_pages();
4757: my (%namedaccess,%machineaccess);
4758: foreach my $type (@pages) {
4759: $namedaccess{$type} = '';
4760: $machineaccess{$type}= '';
4761: }
4762: if (ref($settings) eq 'HASH') {
4763: foreach my $type (@pages) {
4764: if (exists($settings->{$type})) {
4765: if (ref($settings->{$type}) eq 'HASH') {
4766: foreach my $key (keys(%{$settings->{$type}})) {
4767: if ($key eq 'namedusers') {
4768: $namedaccess{$type} = $settings->{$type}->{$key};
4769: } elsif ($key eq 'machines') {
4770: $machineaccess{$type} = $settings->{$type}->{$key};
4771: }
4772: }
4773: }
4774: }
4775: }
4776: }
4777: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4778: my $rownum = 0;
4779: my $css_class;
4780: foreach my $type (@pages) {
4781: $rownum ++;
4782: $css_class = $rownum%2?' class="LC_odd_row"':'';
4783: $datatable .= '<tr'.$css_class.'>'.
4784: '<td><span class="LC_nobreak">'.
4785: $titles->{$type}.'</span></td>'.
4786: '<td class="LC_left_item">'.
4787: '<input type="text" name="'.$type.'_namedusers" '.
4788: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4789: '<td class="LC_right_item">'.
4790: '<span class="LC_nobreak">'.
4791: '<input type="text" name="'.$type.'_machines" '.
4792: 'value="'.$machineaccess{$type}.'" size="10" />'.
4793: '</td></tr>'."\n";
4794: }
4795: $$rowtotal += $rownum;
4796: return $datatable;
4797: }
4798:
4799: sub serverstatus_pages {
4800: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4801: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4802: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
4803: 'uniquecodes','diskusage');
4804: }
4805:
4806: sub coursecategories_javascript {
4807: my ($settings) = @_;
4808: my ($output,$jstext,$cathash);
4809: if (ref($settings) eq 'HASH') {
4810: $cathash = $settings->{'cats'};
4811: }
4812: if (ref($cathash) eq 'HASH') {
4813: my (@cats,@jsarray,%idx);
4814: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4815: if (@jsarray > 0) {
4816: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4817: for (my $i=0; $i<@jsarray; $i++) {
4818: if (ref($jsarray[$i]) eq 'ARRAY') {
4819: my $catstr = join('","',@{$jsarray[$i]});
4820: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4821: }
4822: }
4823: }
4824: } else {
4825: $jstext = ' var categories = Array(1);'."\n".
4826: ' categories[0] = Array("instcode_pos");'."\n";
4827: }
4828: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4829: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4830: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4831: $output = <<"ENDSCRIPT";
4832: <script type="text/javascript">
4833: // <![CDATA[
4834: function reorderCats(form,parent,item,idx) {
4835: var changedVal;
4836: $jstext
4837: var newpos = 'addcategory_pos';
4838: var current = new Array;
4839: if (parent == '') {
4840: var has_instcode = 0;
4841: var maxtop = categories[idx].length;
4842: for (var j=0; j<maxtop; j++) {
4843: if (categories[idx][j] == 'instcode::0') {
4844: has_instcode == 1;
4845: }
4846: }
4847: if (has_instcode == 0) {
4848: categories[idx][maxtop] = 'instcode_pos';
4849: }
4850: } else {
4851: newpos += '_'+parent;
4852: }
4853: var maxh = 1 + categories[idx].length;
4854: var current = new Array;
4855: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4856: if (item == newpos) {
4857: changedVal = newitemVal;
4858: } else {
4859: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4860: current[newitemVal] = newpos;
4861: }
4862: for (var i=0; i<categories[idx].length; i++) {
4863: var elementName = categories[idx][i];
4864: if (elementName != item) {
4865: if (form.elements[elementName]) {
4866: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4867: current[currVal] = elementName;
4868: }
4869: }
4870: }
4871: var oldVal;
4872: for (var j=0; j<maxh; j++) {
4873: if (current[j] == undefined) {
4874: oldVal = j;
4875: }
4876: }
4877: if (oldVal < changedVal) {
4878: for (var k=oldVal+1; k<=changedVal ; k++) {
4879: var elementName = current[k];
4880: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4881: }
4882: } else {
4883: for (var k=changedVal; k<oldVal; k++) {
4884: var elementName = current[k];
4885: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4886: }
4887: }
4888: return;
4889: }
4890:
4891: function categoryCheck(form) {
4892: if (form.elements['addcategory_name'].value == 'instcode') {
4893: alert('$instcode_reserved\\n$choose_again');
4894: return false;
4895: }
4896: if (form.elements['addcategory_name'].value == 'communities') {
4897: alert('$communities_reserved\\n$choose_again');
4898: return false;
4899: }
4900: return true;
4901: }
4902:
4903: // ]]>
4904: </script>
4905:
4906: ENDSCRIPT
4907: return $output;
4908: }
4909:
4910: sub initialize_categories {
4911: my ($itemcount) = @_;
4912: my ($datatable,$css_class,$chgstr);
4913: my %default_names = (
4914: instcode => 'Official courses (with institutional codes)',
4915: communities => 'Communities',
4916: );
4917: my $select0 = ' selected="selected"';
4918: my $select1 = '';
4919: foreach my $default ('instcode','communities') {
4920: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4921: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4922: if ($default eq 'communities') {
4923: $select1 = $select0;
4924: $select0 = '';
4925: }
4926: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4927: .'<select name="'.$default.'_pos">'
4928: .'<option value="0"'.$select0.'>1</option>'
4929: .'<option value="1"'.$select1.'>2</option>'
4930: .'<option value="2">3</option></select> '
4931: .$default_names{$default}
4932: .'</span></td><td><span class="LC_nobreak">'
4933: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4934: .&mt('Display').'</label> <label>'
4935: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4936: .'</label></span></td></tr>';
4937: $itemcount ++;
4938: }
4939: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4940: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4941: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4942: .'<select name="addcategory_pos"'.$chgstr.'>'
4943: .'<option value="0">1</option>'
4944: .'<option value="1">2</option>'
4945: .'<option value="2" selected="selected">3</option></select> '
4946: .&mt('Add category').'</td><td>'.&mt('Name:')
4947: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4948: return $datatable;
4949: }
4950:
4951: sub build_category_rows {
4952: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4953: my ($text,$name,$item,$chgstr);
4954: if (ref($cats) eq 'ARRAY') {
4955: my $maxdepth = scalar(@{$cats});
4956: if (ref($cats->[$depth]) eq 'HASH') {
4957: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4958: my $numchildren = @{$cats->[$depth]{$parent}};
4959: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4960: $text .= '<td><table class="LC_data_table">';
4961: my ($idxnum,$parent_name,$parent_item);
4962: my $higher = $depth - 1;
4963: if ($higher == 0) {
4964: $parent_name = &escape($parent).'::'.$higher;
4965: } else {
4966: if (ref($path) eq 'ARRAY') {
4967: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4968: }
4969: }
4970: $parent_item = 'addcategory_pos_'.$parent_name;
4971: for (my $j=0; $j<=$numchildren; $j++) {
4972: if ($j < $numchildren) {
4973: $name = $cats->[$depth]{$parent}[$j];
4974: $item = &escape($name).':'.&escape($parent).':'.$depth;
4975: $idxnum = $idx->{$item};
4976: } else {
4977: $name = $parent_name;
4978: $item = $parent_item;
4979: }
4980: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4981: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4982: for (my $i=0; $i<=$numchildren; $i++) {
4983: my $vpos = $i+1;
4984: my $selstr;
4985: if ($j == $i) {
4986: $selstr = ' selected="selected" ';
4987: }
4988: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4989: }
4990: $text .= '</select> ';
4991: if ($j < $numchildren) {
4992: my $deeper = $depth+1;
4993: $text .= $name.' '
4994: .'<label><input type="checkbox" name="deletecategory" value="'
4995: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4996: if(ref($path) eq 'ARRAY') {
4997: push(@{$path},$name);
4998: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4999: pop(@{$path});
5000: }
5001: } else {
5002: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
5003: if ($j == $numchildren) {
5004: $text .= $name;
5005: } else {
5006: $text .= $item;
5007: }
5008: $text .= '" value="" />';
5009: }
5010: $text .= '</td></tr>';
5011: }
5012: $text .= '</table></td>';
5013: } else {
5014: my $higher = $depth-1;
5015: if ($higher == 0) {
5016: $name = &escape($parent).'::'.$higher;
5017: } else {
5018: if (ref($path) eq 'ARRAY') {
5019: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5020: }
5021: }
5022: my $colspan;
5023: if ($parent ne 'instcode') {
5024: $colspan = $maxdepth - $depth - 1;
5025: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
5026: }
5027: }
5028: }
5029: }
5030: return $text;
5031: }
5032:
5033: sub modifiable_userdata_row {
5034: my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
5035: my ($role,$rolename,$statustype);
5036: $role = $item;
5037: if ($context eq 'cancreate') {
5038: if ($item =~ /^emailusername_(.+)$/) {
5039: $statustype = $1;
5040: $role = 'emailusername';
5041: if (ref($usertypes) eq 'HASH') {
5042: if ($usertypes->{$statustype}) {
5043: $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
5044: } else {
5045: $rolename = &mt('Data provided by user');
5046: }
5047: }
5048: }
5049: } elsif ($context eq 'selfcreate') {
5050: if (ref($usertypes) eq 'HASH') {
5051: $rolename = $usertypes->{$role};
5052: } else {
5053: $rolename = $role;
5054: }
5055: } else {
5056: if ($role eq 'cr') {
5057: $rolename = &mt('Custom role');
5058: } else {
5059: $rolename = &Apache::lonnet::plaintext($role);
5060: }
5061: }
5062: my (@fields,%fieldtitles);
5063: if (ref($fieldsref) eq 'ARRAY') {
5064: @fields = @{$fieldsref};
5065: } else {
5066: @fields = ('lastname','firstname','middlename','generation',
5067: 'permanentemail','id');
5068: }
5069: if ((ref($titlesref) eq 'HASH')) {
5070: %fieldtitles = %{$titlesref};
5071: } else {
5072: %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
5073: }
5074: my $output;
5075: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
5076: $output = '<tr '.$css_class.'>'.
5077: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
5078: '<td class="LC_left_item" colspan="2"><table>';
5079: my $rem;
5080: my %checks;
5081: if (ref($settings) eq 'HASH') {
5082: if (ref($settings->{$context}) eq 'HASH') {
5083: if (ref($settings->{$context}->{$role}) eq 'HASH') {
5084: my $hashref = $settings->{$context}->{$role};
5085: if ($role eq 'emailusername') {
5086: if ($statustype) {
5087: if (ref($settings->{$context}->{$role}->{$statustype}) eq 'HASH') {
5088: $hashref = $settings->{$context}->{$role}->{$statustype};
5089: if (ref($hashref) eq 'HASH') {
5090: foreach my $field (@fields) {
5091: if ($hashref->{$field}) {
5092: $checks{$field} = $hashref->{$field};
5093: }
5094: }
5095: }
5096: }
5097: }
5098: } else {
5099: if (ref($hashref) eq 'HASH') {
5100: foreach my $field (@fields) {
5101: if ($hashref->{$field}) {
5102: $checks{$field} = ' checked="checked" ';
5103: }
5104: }
5105: }
5106: }
5107: }
5108: }
5109: }
5110:
5111: for (my $i=0; $i<@fields; $i++) {
5112: my $rem = $i%($numinrow);
5113: if ($rem == 0) {
5114: if ($i > 0) {
5115: $output .= '</tr>';
5116: }
5117: $output .= '<tr>';
5118: }
5119: my $check = ' ';
5120: unless ($role eq 'emailusername') {
5121: if (exists($checks{$fields[$i]})) {
5122: $check = $checks{$fields[$i]}
5123: } else {
5124: if ($role eq 'st') {
5125: if (ref($settings) ne 'HASH') {
5126: $check = ' checked="checked" ';
5127: }
5128: }
5129: }
5130: }
5131: $output .= '<td class="LC_left_item">'.
5132: '<span class="LC_nobreak">';
5133: if ($role eq 'emailusername') {
5134: unless ($checks{$fields[$i]} =~ /^(required|optional)$/) {
5135: $checks{$fields[$i]} = 'omit';
5136: }
5137: foreach my $option ('required','optional','omit') {
5138: my $checked='';
5139: if ($checks{$fields[$i]} eq $option) {
5140: $checked='checked="checked" ';
5141: }
5142: $output .= '<label>'.
5143: '<input type="radio" name="canmodify_'.$item.'_'.$fields[$i].'" value="'.$option.'" '.$checked.'/>'.
5144: &mt($option).'</label>'.(' ' x2);
5145: }
5146: $output .= '<i>'.$fieldtitles{$fields[$i]}.'</i>';
5147: } else {
5148: $output .= '<label>'.
5149: '<input type="checkbox" name="canmodify_'.$role.'" '.
5150: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
5151: '</label>';
5152: }
5153: $output .= '</span></td>';
5154: $rem = @fields%($numinrow);
5155: }
5156: my $colsleft = $numinrow - $rem;
5157: if ($colsleft > 1 ) {
5158: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5159: ' </td>';
5160: } elsif ($colsleft == 1) {
5161: $output .= '<td class="LC_left_item"> </td>';
5162: }
5163: $output .= '</tr></table></td></tr>';
5164: return $output;
5165: }
5166:
5167: sub insttypes_row {
5168: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
5169: my %lt = &Apache::lonlocal::texthash (
5170: cansearch => 'Users allowed to search',
5171: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
5172: lockablenames => 'User preference to lock name',
5173: );
5174: my $showdom;
5175: if ($context eq 'cansearch') {
5176: $showdom = ' ('.$dom.')';
5177: }
5178: my $class = 'LC_left_item';
5179: if ($context eq 'statustocreate') {
5180: $class = 'LC_right_item';
5181: }
5182: my $css_class = ' class="LC_odd_row"';
5183: if ($rownum ne '') {
5184: $css_class = ($rownum%2? ' class="LC_odd_row"':'');
5185: }
5186: my $output = '<tr'.$css_class.'>'.
5187: '<td>'.$lt{$context}.$showdom.
5188: '</td><td class="'.$class.'" colspan="2"><table>';
5189: my $rem;
5190: if (ref($types) eq 'ARRAY') {
5191: for (my $i=0; $i<@{$types}; $i++) {
5192: if (defined($usertypes->{$types->[$i]})) {
5193: my $rem = $i%($numinrow);
5194: if ($rem == 0) {
5195: if ($i > 0) {
5196: $output .= '</tr>';
5197: }
5198: $output .= '<tr>';
5199: }
5200: my $check = ' ';
5201: if (ref($settings) eq 'HASH') {
5202: if (ref($settings->{$context}) eq 'ARRAY') {
5203: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
5204: $check = ' checked="checked" ';
5205: }
5206: } elsif ($context eq 'statustocreate') {
5207: $check = ' checked="checked" ';
5208: }
5209: }
5210: $output .= '<td class="LC_left_item">'.
5211: '<span class="LC_nobreak"><label>'.
5212: '<input type="checkbox" name="'.$context.'" '.
5213: 'value="'.$types->[$i].'"'.$check.'/>'.
5214: $usertypes->{$types->[$i]}.'</label></span></td>';
5215: }
5216: }
5217: $rem = @{$types}%($numinrow);
5218: }
5219: my $colsleft = $numinrow - $rem;
5220: if (($rem == 0) && (@{$types} > 0)) {
5221: $output .= '<tr>';
5222: }
5223: if ($colsleft > 1) {
5224: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
5225: } else {
5226: $output .= '<td class="LC_left_item">';
5227: }
5228: my $defcheck = ' ';
5229: if (ref($settings) eq 'HASH') {
5230: if (ref($settings->{$context}) eq 'ARRAY') {
5231: if (grep(/^default$/,@{$settings->{$context}})) {
5232: $defcheck = ' checked="checked" ';
5233: }
5234: } elsif ($context eq 'statustocreate') {
5235: $defcheck = ' checked="checked" ';
5236: }
5237: }
5238: $output .= '<span class="LC_nobreak"><label>'.
5239: '<input type="checkbox" name="'.$context.'" '.
5240: 'value="default"'.$defcheck.'/>'.
5241: $othertitle.'</label></span></td>'.
5242: '</tr></table></td></tr>';
5243: return $output;
5244: }
5245:
5246: sub sorted_searchtitles {
5247: my %searchtitles = &Apache::lonlocal::texthash(
5248: 'uname' => 'username',
5249: 'lastname' => 'last name',
5250: 'lastfirst' => 'last name, first name',
5251: );
5252: my @titleorder = ('uname','lastname','lastfirst');
5253: return (\%searchtitles,\@titleorder);
5254: }
5255:
5256: sub sorted_searchtypes {
5257: my %srchtypes_desc = (
5258: exact => 'is exact match',
5259: contains => 'contains ..',
5260: begins => 'begins with ..',
5261: );
5262: my @srchtypeorder = ('exact','begins','contains');
5263: return (\%srchtypes_desc,\@srchtypeorder);
5264: }
5265:
5266: sub usertype_update_row {
5267: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
5268: my $datatable;
5269: my $numinrow = 4;
5270: foreach my $type (@{$types}) {
5271: if (defined($usertypes->{$type})) {
5272: $$rownums ++;
5273: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
5274: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
5275: '</td><td class="LC_left_item"><table>';
5276: for (my $i=0; $i<@{$fields}; $i++) {
5277: my $rem = $i%($numinrow);
5278: if ($rem == 0) {
5279: if ($i > 0) {
5280: $datatable .= '</tr>';
5281: }
5282: $datatable .= '<tr>';
5283: }
5284: my $check = ' ';
5285: if (ref($settings) eq 'HASH') {
5286: if (ref($settings->{'fields'}) eq 'HASH') {
5287: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
5288: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
5289: $check = ' checked="checked" ';
5290: }
5291: }
5292: }
5293: }
5294:
5295: if ($i == @{$fields}-1) {
5296: my $colsleft = $numinrow - $rem;
5297: if ($colsleft > 1) {
5298: $datatable .= '<td colspan="'.$colsleft.'">';
5299: } else {
5300: $datatable .= '<td>';
5301: }
5302: } else {
5303: $datatable .= '<td>';
5304: }
5305: $datatable .= '<span class="LC_nobreak"><label>'.
5306: '<input type="checkbox" name="updateable_'.$type.
5307: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
5308: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
5309: }
5310: $datatable .= '</tr></table></td></tr>';
5311: }
5312: }
5313: return $datatable;
5314: }
5315:
5316: sub modify_login {
5317: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
5318: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
5319: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
5320: %title = ( coursecatalog => 'Display course catalog',
5321: adminmail => 'Display administrator E-mail address',
5322: helpdesk => 'Display "Contact Helpdesk" link',
5323: newuser => 'Link for visitors to create a user account',
5324: loginheader => 'Log-in box header');
5325: @offon = ('off','on');
5326: if (ref($domconfig{login}) eq 'HASH') {
5327: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
5328: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
5329: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
5330: }
5331: }
5332: }
5333: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
5334: \%domconfig,\%loginhash);
5335: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5336: foreach my $item (@toggles) {
5337: $loginhash{login}{$item} = $env{'form.'.$item};
5338: }
5339: $loginhash{login}{loginheader} = $env{'form.loginheader'};
5340: if (ref($colchanges{'login'}) eq 'HASH') {
5341: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
5342: \%loginhash);
5343: }
5344:
5345: my %servers = &Apache::lonnet::internet_dom_servers($dom);
5346: my @loginvia_attribs = ('serverpath','custompath','exempt');
5347: if (keys(%servers) > 1) {
5348: foreach my $lonhost (keys(%servers)) {
5349: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
5350: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
5351: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
5352: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
5353: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
5354: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5355: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5356: $changes{'loginvia'}{$lonhost} = 1;
5357: } else {
5358: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
5359: $changes{'loginvia'}{$lonhost} = 1;
5360: }
5361: } else {
5362: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5363: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5364: $changes{'loginvia'}{$lonhost} = 1;
5365: }
5366: }
5367: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
5368: foreach my $item (@loginvia_attribs) {
5369: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
5370: }
5371: } else {
5372: foreach my $item (@loginvia_attribs) {
5373: my $new = $env{'form.'.$lonhost.'_'.$item};
5374: if (($item eq 'serverpath') && ($new eq 'custom')) {
5375: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
5376: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5377: $new = '/';
5378: }
5379: }
5380: if (($item eq 'custompath') &&
5381: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5382: $new = '';
5383: }
5384: if ($new ne $curr_loginvia{$lonhost}{$item}) {
5385: $changes{'loginvia'}{$lonhost} = 1;
5386: }
5387: if ($item eq 'exempt') {
5388: $new =~ s/^\s+//;
5389: $new =~ s/\s+$//;
5390: my @poss_ips = split(/\s*[,:]\s*/,$new);
5391: my @okips;
5392: foreach my $ip (@poss_ips) {
5393: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
5394: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
5395: push(@okips,$ip);
5396: }
5397: }
5398: }
5399: if (@okips > 0) {
5400: $new = join(',',@okips);
5401: } else {
5402: $new = '';
5403: }
5404: }
5405: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5406: }
5407: }
5408: } else {
5409: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5410: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5411: $changes{'loginvia'}{$lonhost} = 1;
5412: foreach my $item (@loginvia_attribs) {
5413: my $new = $env{'form.'.$lonhost.'_'.$item};
5414: if (($item eq 'serverpath') && ($new eq 'custom')) {
5415: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5416: $new = '/';
5417: }
5418: }
5419: if (($item eq 'custompath') &&
5420: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5421: $new = '';
5422: }
5423: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5424: }
5425: }
5426: }
5427: }
5428: }
5429:
5430: my $servadm = $r->dir_config('lonAdmEMail');
5431: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
5432: if (ref($domconfig{'login'}) eq 'HASH') {
5433: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
5434: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
5435: if ($lang eq 'nolang') {
5436: push(@currlangs,$lang);
5437: } elsif (defined($langchoices{$lang})) {
5438: push(@currlangs,$lang);
5439: } else {
5440: next;
5441: }
5442: }
5443: }
5444: }
5445: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
5446: if (@currlangs > 0) {
5447: foreach my $lang (@currlangs) {
5448: if (grep(/^\Q$lang\E$/,@delurls)) {
5449: $changes{'helpurl'}{$lang} = 1;
5450: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
5451: $changes{'helpurl'}{$lang} = 1;
5452: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
5453: push(@newlangs,$lang);
5454: } else {
5455: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5456: }
5457: }
5458: }
5459: unless (grep(/^nolang$/,@currlangs)) {
5460: if ($env{'form.loginhelpurl_nolang.filename'}) {
5461: $changes{'helpurl'}{'nolang'} = 1;
5462: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
5463: push(@newlangs,'nolang');
5464: }
5465: }
5466: if ($env{'form.loginhelpurl_add_lang'}) {
5467: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
5468: ($env{'form.loginhelpurl_add_file.filename'})) {
5469: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
5470: $addedfile = $env{'form.loginhelpurl_add_lang'};
5471: }
5472: }
5473: if ((@newlangs > 0) || ($addedfile)) {
5474: my $error;
5475: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
5476: if ($configuserok eq 'ok') {
5477: if ($switchserver) {
5478: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
5479: } elsif ($author_ok eq 'ok') {
5480: my @allnew = @newlangs;
5481: if ($addedfile ne '') {
5482: push(@allnew,$addedfile);
5483: }
5484: foreach my $lang (@allnew) {
5485: my $formelem = 'loginhelpurl_'.$lang;
5486: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
5487: $formelem = 'loginhelpurl_add_file';
5488: }
5489: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
5490: "help/$lang",'','',$newfile{$lang});
5491: if ($result eq 'ok') {
5492: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
5493: $changes{'helpurl'}{$lang} = 1;
5494: } else {
5495: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
5496: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
5497: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
5498: (!grep(/^\Q$lang\E$/,@delurls))) {
5499:
5500: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5501: }
5502: }
5503: }
5504: } else {
5505: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
5506: }
5507: } else {
5508: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
5509: }
5510: if ($error) {
5511: &Apache::lonnet::logthis($error);
5512: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5513: }
5514: }
5515: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
5516:
5517: my $defaulthelpfile = '/adm/loginproblems.html';
5518: my $defaulttext = &mt('Default in use');
5519:
5520: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
5521: $dom);
5522: if ($putresult eq 'ok') {
5523: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5524: my %defaultchecked = (
5525: 'coursecatalog' => 'on',
5526: 'helpdesk' => 'on',
5527: 'adminmail' => 'off',
5528: 'newuser' => 'off',
5529: );
5530: if (ref($domconfig{'login'}) eq 'HASH') {
5531: foreach my $item (@toggles) {
5532: if ($defaultchecked{$item} eq 'on') {
5533: if (($domconfig{'login'}{$item} eq '0') &&
5534: ($env{'form.'.$item} eq '1')) {
5535: $changes{$item} = 1;
5536: } elsif (($domconfig{'login'}{$item} eq '' ||
5537: $domconfig{'login'}{$item} eq '1') &&
5538: ($env{'form.'.$item} eq '0')) {
5539: $changes{$item} = 1;
5540: }
5541: } elsif ($defaultchecked{$item} eq 'off') {
5542: if (($domconfig{'login'}{$item} eq '1') &&
5543: ($env{'form.'.$item} eq '0')) {
5544: $changes{$item} = 1;
5545: } elsif (($domconfig{'login'}{$item} eq '' ||
5546: $domconfig{'login'}{$item} eq '0') &&
5547: ($env{'form.'.$item} eq '1')) {
5548: $changes{$item} = 1;
5549: }
5550: }
5551: }
5552: }
5553: if (keys(%changes) > 0 || $colchgtext) {
5554: &Apache::loncommon::devalidate_domconfig_cache($dom);
5555: if (ref($lastactref) eq 'HASH') {
5556: $lastactref->{'domainconfig'} = 1;
5557: }
5558: $resulttext = &mt('Changes made:').'<ul>';
5559: foreach my $item (sort(keys(%changes))) {
5560: if ($item eq 'loginvia') {
5561: if (ref($changes{$item}) eq 'HASH') {
5562: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
5563: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
5564: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
5565: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
5566: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
5567: $protocol = 'http' if ($protocol ne 'https');
5568: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
5569:
5570: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
5571: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
5572: } else {
5573: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
5574: }
5575: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
5576: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
5577: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
5578: }
5579: $resulttext .= '</li>';
5580: } else {
5581: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5582: }
5583: } else {
5584: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5585: }
5586: }
5587: $resulttext .= '</ul></li>';
5588: }
5589: } elsif ($item eq 'helpurl') {
5590: if (ref($changes{$item}) eq 'HASH') {
5591: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5592: if (grep(/^\Q$lang\E$/,@delurls)) {
5593: my ($chg,$link);
5594: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5595: if ($lang eq 'nolang') {
5596: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5597: } else {
5598: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5599: }
5600: $resulttext .= '<li>'.$chg.'</li>';
5601: } else {
5602: my $chg;
5603: if ($lang eq 'nolang') {
5604: $chg = &mt('custom log-in help file for no preferred language');
5605: } else {
5606: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5607: }
5608: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5609: $loginhash{'login'}{'helpurl'}{$lang}.
5610: '?inhibitmenu=yes',$chg,600,500).
5611: '</li>';
5612: }
5613: }
5614: }
5615: } elsif ($item eq 'captcha') {
5616: if (ref($loginhash{'login'}) eq 'HASH') {
5617: my $chgtxt;
5618: if ($loginhash{'login'}{$item} eq 'notused') {
5619: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5620: } else {
5621: my %captchas = &captcha_phrases();
5622: if ($captchas{$loginhash{'login'}{$item}}) {
5623: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5624: } else {
5625: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5626: }
5627: }
5628: $resulttext .= '<li>'.$chgtxt.'</li>';
5629: }
5630: } elsif ($item eq 'recaptchakeys') {
5631: if (ref($loginhash{'login'}) eq 'HASH') {
5632: my ($privkey,$pubkey);
5633: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5634: $pubkey = $loginhash{'login'}{$item}{'public'};
5635: $privkey = $loginhash{'login'}{$item}{'private'};
5636: }
5637: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5638: if (!$pubkey) {
5639: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5640: } else {
5641: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5642: }
5643: if (!$privkey) {
5644: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5645: } else {
5646: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5647: }
5648: $chgtxt .= '</ul>';
5649: $resulttext .= '<li>'.$chgtxt.'</li>';
5650: }
5651: } else {
5652: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5653: }
5654: }
5655: $resulttext .= $colchgtext.'</ul>';
5656: } else {
5657: $resulttext = &mt('No changes made to log-in page settings');
5658: }
5659: } else {
5660: $resulttext = '<span class="LC_error">'.
5661: &mt('An error occurred: [_1]',$putresult).'</span>';
5662: }
5663: if ($errors) {
5664: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5665: $errors.'</ul>';
5666: }
5667: return $resulttext;
5668: }
5669:
5670: sub color_font_choices {
5671: my %choices =
5672: &Apache::lonlocal::texthash (
5673: img => "Header",
5674: bgs => "Background colors",
5675: links => "Link colors",
5676: images => "Images",
5677: font => "Font color",
5678: fontmenu => "Font menu",
5679: pgbg => "Page",
5680: tabbg => "Header",
5681: sidebg => "Border",
5682: link => "Link",
5683: alink => "Active link",
5684: vlink => "Visited link",
5685: );
5686: return %choices;
5687: }
5688:
5689: sub modify_rolecolors {
5690: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5691: my ($resulttext,%rolehash);
5692: $rolehash{'rolecolors'} = {};
5693: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5694: if ($domconfig{'rolecolors'} eq '') {
5695: $domconfig{'rolecolors'} = {};
5696: }
5697: }
5698: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5699: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5700: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5701: $dom);
5702: if ($putresult eq 'ok') {
5703: if (keys(%changes) > 0) {
5704: &Apache::loncommon::devalidate_domconfig_cache($dom);
5705: if (ref($lastactref) eq 'HASH') {
5706: $lastactref->{'domainconfig'} = 1;
5707: }
5708: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5709: $rolehash{'rolecolors'});
5710: } else {
5711: $resulttext = &mt('No changes made to default color schemes');
5712: }
5713: } else {
5714: $resulttext = '<span class="LC_error">'.
5715: &mt('An error occurred: [_1]',$putresult).'</span>';
5716: }
5717: if ($errors) {
5718: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5719: $errors.'</ul>';
5720: }
5721: return $resulttext;
5722: }
5723:
5724: sub modify_colors {
5725: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5726: my (%changes,%choices);
5727: my @bgs;
5728: my @links = ('link','alink','vlink');
5729: my @logintext;
5730: my @images;
5731: my $servadm = $r->dir_config('lonAdmEMail');
5732: my $errors;
5733: my %defaults;
5734: foreach my $role (@{$roles}) {
5735: if ($role eq 'login') {
5736: %choices = &login_choices();
5737: @logintext = ('textcol','bgcol');
5738: } else {
5739: %choices = &color_font_choices();
5740: }
5741: if ($role eq 'login') {
5742: @images = ('img','logo','domlogo','login');
5743: @bgs = ('pgbg','mainbg','sidebg');
5744: } else {
5745: @images = ('img');
5746: @bgs = ('pgbg','tabbg','sidebg');
5747: }
5748: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5749: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5750: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5751: }
5752: if ($role eq 'login') {
5753: foreach my $item (@logintext) {
5754: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5755: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5756: }
5757: }
5758: } else {
5759: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5760: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5761: }
5762: }
5763: foreach my $item (@bgs) {
5764: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5765: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5766: }
5767: }
5768: foreach my $item (@links) {
5769: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5770: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5771: }
5772: }
5773: my ($configuserok,$author_ok,$switchserver) =
5774: &config_check($dom,$confname,$servadm);
5775: my ($width,$height) = &thumb_dimensions();
5776: if (ref($domconfig->{$role}) ne 'HASH') {
5777: $domconfig->{$role} = {};
5778: }
5779: foreach my $img (@images) {
5780: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5781: if (defined($env{'form.login_showlogo_'.$img})) {
5782: $confhash->{$role}{'showlogo'}{$img} = 1;
5783: } else {
5784: $confhash->{$role}{'showlogo'}{$img} = 0;
5785: }
5786: }
5787: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5788: && !defined($domconfig->{$role}{$img})
5789: && !$env{'form.'.$role.'_del_'.$img}
5790: && $env{'form.'.$role.'_import_'.$img}) {
5791: # import the old configured image from the .tab setting
5792: # if they haven't provided a new one
5793: $domconfig->{$role}{$img} =
5794: $env{'form.'.$role.'_import_'.$img};
5795: }
5796: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5797: my $error;
5798: if ($configuserok eq 'ok') {
5799: if ($switchserver) {
5800: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5801: } else {
5802: if ($author_ok eq 'ok') {
5803: my ($result,$logourl) =
5804: &publishlogo($r,'upload',$role.'_'.$img,
5805: $dom,$confname,$img,$width,$height);
5806: if ($result eq 'ok') {
5807: $confhash->{$role}{$img} = $logourl;
5808: $changes{$role}{'images'}{$img} = 1;
5809: } else {
5810: $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);
5811: }
5812: } else {
5813: $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);
5814: }
5815: }
5816: } else {
5817: $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);
5818: }
5819: if ($error) {
5820: &Apache::lonnet::logthis($error);
5821: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5822: }
5823: } elsif ($domconfig->{$role}{$img} ne '') {
5824: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5825: my $error;
5826: if ($configuserok eq 'ok') {
5827: # is confname an author?
5828: if ($switchserver eq '') {
5829: if ($author_ok eq 'ok') {
5830: my ($result,$logourl) =
5831: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5832: $dom,$confname,$img,$width,$height);
5833: if ($result eq 'ok') {
5834: $confhash->{$role}{$img} = $logourl;
5835: $changes{$role}{'images'}{$img} = 1;
5836: }
5837: }
5838: }
5839: }
5840: }
5841: }
5842: }
5843: if (ref($domconfig) eq 'HASH') {
5844: if (ref($domconfig->{$role}) eq 'HASH') {
5845: foreach my $img (@images) {
5846: if ($domconfig->{$role}{$img} ne '') {
5847: if ($env{'form.'.$role.'_del_'.$img}) {
5848: $confhash->{$role}{$img} = '';
5849: $changes{$role}{'images'}{$img} = 1;
5850: } else {
5851: if ($confhash->{$role}{$img} eq '') {
5852: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5853: }
5854: }
5855: } else {
5856: if ($env{'form.'.$role.'_del_'.$img}) {
5857: $confhash->{$role}{$img} = '';
5858: $changes{$role}{'images'}{$img} = 1;
5859: }
5860: }
5861: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5862: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5863: if ($confhash->{$role}{'showlogo'}{$img} ne
5864: $domconfig->{$role}{'showlogo'}{$img}) {
5865: $changes{$role}{'showlogo'}{$img} = 1;
5866: }
5867: } else {
5868: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5869: $changes{$role}{'showlogo'}{$img} = 1;
5870: }
5871: }
5872: }
5873: }
5874: if ($domconfig->{$role}{'font'} ne '') {
5875: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5876: $changes{$role}{'font'} = 1;
5877: }
5878: } else {
5879: if ($confhash->{$role}{'font'}) {
5880: $changes{$role}{'font'} = 1;
5881: }
5882: }
5883: if ($role ne 'login') {
5884: if ($domconfig->{$role}{'fontmenu'} ne '') {
5885: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5886: $changes{$role}{'fontmenu'} = 1;
5887: }
5888: } else {
5889: if ($confhash->{$role}{'fontmenu'}) {
5890: $changes{$role}{'fontmenu'} = 1;
5891: }
5892: }
5893: }
5894: foreach my $item (@bgs) {
5895: if ($domconfig->{$role}{$item} ne '') {
5896: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5897: $changes{$role}{'bgs'}{$item} = 1;
5898: }
5899: } else {
5900: if ($confhash->{$role}{$item}) {
5901: $changes{$role}{'bgs'}{$item} = 1;
5902: }
5903: }
5904: }
5905: foreach my $item (@links) {
5906: if ($domconfig->{$role}{$item} ne '') {
5907: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5908: $changes{$role}{'links'}{$item} = 1;
5909: }
5910: } else {
5911: if ($confhash->{$role}{$item}) {
5912: $changes{$role}{'links'}{$item} = 1;
5913: }
5914: }
5915: }
5916: foreach my $item (@logintext) {
5917: if ($domconfig->{$role}{$item} ne '') {
5918: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5919: $changes{$role}{'logintext'}{$item} = 1;
5920: }
5921: } else {
5922: if ($confhash->{$role}{$item}) {
5923: $changes{$role}{'logintext'}{$item} = 1;
5924: }
5925: }
5926: }
5927: } else {
5928: &default_change_checker($role,\@images,\@links,\@bgs,
5929: \@logintext,$confhash,\%changes);
5930: }
5931: } else {
5932: &default_change_checker($role,\@images,\@links,\@bgs,
5933: \@logintext,$confhash,\%changes);
5934: }
5935: }
5936: return ($errors,%changes);
5937: }
5938:
5939: sub config_check {
5940: my ($dom,$confname,$servadm) = @_;
5941: my ($configuserok,$author_ok,$switchserver,%currroles);
5942: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5943: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5944: $confname,$servadm);
5945: if ($configuserok eq 'ok') {
5946: $switchserver = &check_switchserver($dom,$confname);
5947: if ($switchserver eq '') {
5948: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5949: }
5950: }
5951: return ($configuserok,$author_ok,$switchserver);
5952: }
5953:
5954: sub default_change_checker {
5955: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5956: foreach my $item (@{$links}) {
5957: if ($confhash->{$role}{$item}) {
5958: $changes->{$role}{'links'}{$item} = 1;
5959: }
5960: }
5961: foreach my $item (@{$bgs}) {
5962: if ($confhash->{$role}{$item}) {
5963: $changes->{$role}{'bgs'}{$item} = 1;
5964: }
5965: }
5966: foreach my $item (@{$logintext}) {
5967: if ($confhash->{$role}{$item}) {
5968: $changes->{$role}{'logintext'}{$item} = 1;
5969: }
5970: }
5971: foreach my $img (@{$images}) {
5972: if ($env{'form.'.$role.'_del_'.$img}) {
5973: $confhash->{$role}{$img} = '';
5974: $changes->{$role}{'images'}{$img} = 1;
5975: }
5976: if ($role eq 'login') {
5977: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5978: $changes->{$role}{'showlogo'}{$img} = 1;
5979: }
5980: }
5981: }
5982: if ($confhash->{$role}{'font'}) {
5983: $changes->{$role}{'font'} = 1;
5984: }
5985: }
5986:
5987: sub display_colorchgs {
5988: my ($dom,$changes,$roles,$confhash) = @_;
5989: my (%choices,$resulttext);
5990: if (!grep(/^login$/,@{$roles})) {
5991: $resulttext = &mt('Changes made:').'<br />';
5992: }
5993: foreach my $role (@{$roles}) {
5994: if ($role eq 'login') {
5995: %choices = &login_choices();
5996: } else {
5997: %choices = &color_font_choices();
5998: }
5999: if (ref($changes->{$role}) eq 'HASH') {
6000: if ($role ne 'login') {
6001: $resulttext .= '<h4>'.&mt($role).'</h4>';
6002: }
6003: foreach my $key (sort(keys(%{$changes->{$role}}))) {
6004: if ($role ne 'login') {
6005: $resulttext .= '<ul>';
6006: }
6007: if (ref($changes->{$role}{$key}) eq 'HASH') {
6008: if ($role ne 'login') {
6009: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
6010: }
6011: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
6012: if (($role eq 'login') && ($key eq 'showlogo')) {
6013: if ($confhash->{$role}{$key}{$item}) {
6014: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
6015: } else {
6016: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
6017: }
6018: } elsif ($confhash->{$role}{$item} eq '') {
6019: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
6020: } else {
6021: my $newitem = $confhash->{$role}{$item};
6022: if ($key eq 'images') {
6023: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
6024: }
6025: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
6026: }
6027: }
6028: if ($role ne 'login') {
6029: $resulttext .= '</ul></li>';
6030: }
6031: } else {
6032: if ($confhash->{$role}{$key} eq '') {
6033: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
6034: } else {
6035: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
6036: }
6037: }
6038: if ($role ne 'login') {
6039: $resulttext .= '</ul>';
6040: }
6041: }
6042: }
6043: }
6044: return $resulttext;
6045: }
6046:
6047: sub thumb_dimensions {
6048: return ('200','50');
6049: }
6050:
6051: sub check_dimensions {
6052: my ($inputfile) = @_;
6053: my ($fullwidth,$fullheight);
6054: if ($inputfile =~ m|^[/\w.\-]+$|) {
6055: if (open(PIPE,"identify $inputfile 2>&1 |")) {
6056: my $imageinfo = <PIPE>;
6057: if (!close(PIPE)) {
6058: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
6059: }
6060: chomp($imageinfo);
6061: my ($fullsize) =
6062: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
6063: if ($fullsize) {
6064: ($fullwidth,$fullheight) = split(/x/,$fullsize);
6065: }
6066: }
6067: }
6068: return ($fullwidth,$fullheight);
6069: }
6070:
6071: sub check_configuser {
6072: my ($uhome,$dom,$confname,$servadm) = @_;
6073: my ($configuserok,%currroles);
6074: if ($uhome eq 'no_host') {
6075: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
6076: my $configpass = &LONCAPA::Enrollment::create_password();
6077: $configuserok =
6078: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
6079: $configpass,'','','','','',undef,$servadm);
6080: } else {
6081: $configuserok = 'ok';
6082: %currroles =
6083: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
6084: }
6085: return ($configuserok,%currroles);
6086: }
6087:
6088: sub check_authorstatus {
6089: my ($dom,$confname,%currroles) = @_;
6090: my $author_ok;
6091: if (!$currroles{':'.$dom.':au'}) {
6092: my $start = time;
6093: my $end = 0;
6094: $author_ok =
6095: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
6096: 'au',$end,$start,'','','domconfig');
6097: } else {
6098: $author_ok = 'ok';
6099: }
6100: return $author_ok;
6101: }
6102:
6103: sub publishlogo {
6104: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
6105: my ($output,$fname,$logourl);
6106: if ($action eq 'upload') {
6107: $fname=$env{'form.'.$formname.'.filename'};
6108: chop($env{'form.'.$formname});
6109: } else {
6110: ($fname) = ($formname =~ /([^\/]+)$/);
6111: }
6112: if ($savefileas ne '') {
6113: $fname = $savefileas;
6114: }
6115: $fname=&Apache::lonnet::clean_filename($fname);
6116: # See if there is anything left
6117: unless ($fname) { return ('error: no uploaded file'); }
6118: $fname="$subdir/$fname";
6119: my $docroot=$r->dir_config('lonDocRoot');
6120: my $filepath="$docroot/priv";
6121: my $relpath = "$dom/$confname";
6122: my ($fnamepath,$file,$fetchthumb);
6123: $file=$fname;
6124: if ($fname=~m|/|) {
6125: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
6126: }
6127: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
6128: my $count;
6129: for ($count=5;$count<=$#parts;$count++) {
6130: $filepath.="/$parts[$count]";
6131: if ((-e $filepath)!=1) {
6132: mkdir($filepath,02770);
6133: }
6134: }
6135: # Check for bad extension and disallow upload
6136: if ($file=~/\.(\w+)$/ &&
6137: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
6138: $output =
6139: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
6140: } elsif ($file=~/\.(\w+)$/ &&
6141: !defined(&Apache::loncommon::fileembstyle($1))) {
6142: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
6143: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
6144: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
6145: } elsif (-d "$filepath/$file") {
6146: $output = &mt('Filename is a directory name - rename the file and re-upload');
6147: } else {
6148: my $source = $filepath.'/'.$file;
6149: my $logfile;
6150: if (!open($logfile,">>$source".'.log')) {
6151: return (&mt('No write permission to Authoring Space'));
6152: }
6153: print $logfile
6154: "\n================= Publish ".localtime()." ================\n".
6155: $env{'user.name'}.':'.$env{'user.domain'}."\n";
6156: # Save the file
6157: if (!open(FH,'>'.$source)) {
6158: &Apache::lonnet::logthis('Failed to create '.$source);
6159: return (&mt('Failed to create file'));
6160: }
6161: if ($action eq 'upload') {
6162: if (!print FH ($env{'form.'.$formname})) {
6163: &Apache::lonnet::logthis('Failed to write to '.$source);
6164: return (&mt('Failed to write file'));
6165: }
6166: } else {
6167: my $original = &Apache::lonnet::filelocation('',$formname);
6168: if(!copy($original,$source)) {
6169: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
6170: return (&mt('Failed to write file'));
6171: }
6172: }
6173: close(FH);
6174: chmod(0660, $source); # Permissions to rw-rw---.
6175:
6176: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
6177: my $copyfile=$targetdir.'/'.$file;
6178:
6179: my @parts=split(/\//,$targetdir);
6180: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
6181: for (my $count=5;$count<=$#parts;$count++) {
6182: $path.="/$parts[$count]";
6183: if (!-e $path) {
6184: print $logfile "\nCreating directory ".$path;
6185: mkdir($path,02770);
6186: }
6187: }
6188: my $versionresult;
6189: if (-e $copyfile) {
6190: $versionresult = &logo_versioning($targetdir,$file,$logfile);
6191: } else {
6192: $versionresult = 'ok';
6193: }
6194: if ($versionresult eq 'ok') {
6195: if (copy($source,$copyfile)) {
6196: print $logfile "\nCopied original source to ".$copyfile."\n";
6197: $output = 'ok';
6198: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
6199: push(@{$modified_urls},[$copyfile,$source]);
6200: my $metaoutput =
6201: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
6202: unless ($registered_cleanup) {
6203: my $handlers = $r->get_handlers('PerlCleanupHandler');
6204: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6205: $registered_cleanup=1;
6206: }
6207: } else {
6208: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
6209: $output = &mt('Failed to copy file to RES space').", $!";
6210: }
6211: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
6212: my $inputfile = $filepath.'/'.$file;
6213: my $outfile = $filepath.'/'.'tn-'.$file;
6214: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
6215: if ($fullwidth ne '' && $fullheight ne '') {
6216: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
6217: my $thumbsize = $thumbwidth.'x'.$thumbheight;
6218: system("convert -sample $thumbsize $inputfile $outfile");
6219: chmod(0660, $filepath.'/tn-'.$file);
6220: if (-e $outfile) {
6221: my $copyfile=$targetdir.'/tn-'.$file;
6222: if (copy($outfile,$copyfile)) {
6223: print $logfile "\nCopied source to ".$copyfile."\n";
6224: my $thumb_metaoutput =
6225: &write_metadata($dom,$confname,$formname,
6226: $targetdir,'tn-'.$file,$logfile);
6227: push(@{$modified_urls},[$copyfile,$outfile]);
6228: unless ($registered_cleanup) {
6229: my $handlers = $r->get_handlers('PerlCleanupHandler');
6230: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6231: $registered_cleanup=1;
6232: }
6233: } else {
6234: print $logfile "\nUnable to write ".$copyfile.
6235: ':'.$!."\n";
6236: }
6237: }
6238: }
6239: }
6240: }
6241: } else {
6242: $output = $versionresult;
6243: }
6244: }
6245: return ($output,$logourl);
6246: }
6247:
6248: sub logo_versioning {
6249: my ($targetdir,$file,$logfile) = @_;
6250: my $target = $targetdir.'/'.$file;
6251: my ($maxversion,$fn,$extn,$output);
6252: $maxversion = 0;
6253: if ($file =~ /^(.+)\.(\w+)$/) {
6254: $fn=$1;
6255: $extn=$2;
6256: }
6257: opendir(DIR,$targetdir);
6258: while (my $filename=readdir(DIR)) {
6259: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
6260: $maxversion=($1>$maxversion)?$1:$maxversion;
6261: }
6262: }
6263: $maxversion++;
6264: print $logfile "\nCreating old version ".$maxversion."\n";
6265: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
6266: if (copy($target,$copyfile)) {
6267: print $logfile "Copied old target to ".$copyfile."\n";
6268: $copyfile=$copyfile.'.meta';
6269: if (copy($target.'.meta',$copyfile)) {
6270: print $logfile "Copied old target metadata to ".$copyfile."\n";
6271: $output = 'ok';
6272: } else {
6273: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
6274: $output = &mt('Failed to copy old meta').", $!, ";
6275: }
6276: } else {
6277: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
6278: $output = &mt('Failed to copy old target').", $!, ";
6279: }
6280: return $output;
6281: }
6282:
6283: sub write_metadata {
6284: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
6285: my (%metadatafields,%metadatakeys,$output);
6286: $metadatafields{'title'}=$formname;
6287: $metadatafields{'creationdate'}=time;
6288: $metadatafields{'lastrevisiondate'}=time;
6289: $metadatafields{'copyright'}='public';
6290: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
6291: $env{'user.domain'};
6292: $metadatafields{'authorspace'}=$confname.':'.$dom;
6293: $metadatafields{'domain'}=$dom;
6294: {
6295: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
6296: my $mfh;
6297: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
6298: foreach (sort(keys(%metadatafields))) {
6299: unless ($_=~/\./) {
6300: my $unikey=$_;
6301: $unikey=~/^([A-Za-z]+)/;
6302: my $tag=$1;
6303: $tag=~tr/A-Z/a-z/;
6304: print $mfh "\n\<$tag";
6305: foreach (split(/\,/,$metadatakeys{$unikey})) {
6306: my $value=$metadatafields{$unikey.'.'.$_};
6307: $value=~s/\"/\'\'/g;
6308: print $mfh ' '.$_.'="'.$value.'"';
6309: }
6310: print $mfh '>'.
6311: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
6312: .'</'.$tag.'>';
6313: }
6314: }
6315: $output = 'ok';
6316: print $logfile "\nWrote metadata";
6317: close($mfh);
6318: } else {
6319: print $logfile "\nFailed to open metadata file";
6320: $output = &mt('Could not write metadata');
6321: }
6322: }
6323: return $output;
6324: }
6325:
6326: sub notifysubscribed {
6327: foreach my $targetsource (@{$modified_urls}){
6328: next unless (ref($targetsource) eq 'ARRAY');
6329: my ($target,$source)=@{$targetsource};
6330: if ($source ne '') {
6331: if (open(my $logfh,'>>'.$source.'.log')) {
6332: print $logfh "\nCleanup phase: Notifications\n";
6333: my @subscribed=&subscribed_hosts($target);
6334: foreach my $subhost (@subscribed) {
6335: print $logfh "\nNotifying host ".$subhost.':';
6336: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
6337: print $logfh $reply;
6338: }
6339: my @subscribedmeta=&subscribed_hosts("$target.meta");
6340: foreach my $subhost (@subscribedmeta) {
6341: print $logfh "\nNotifying host for metadata only ".$subhost.':';
6342: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
6343: $subhost);
6344: print $logfh $reply;
6345: }
6346: print $logfh "\n============ Done ============\n";
6347: close($logfh);
6348: }
6349: }
6350: }
6351: return OK;
6352: }
6353:
6354: sub subscribed_hosts {
6355: my ($target) = @_;
6356: my @subscribed;
6357: if (open(my $fh,"<$target.subscription")) {
6358: while (my $subline=<$fh>) {
6359: if ($subline =~ /^($match_lonid):/) {
6360: my $host = $1;
6361: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
6362: unless (grep(/^\Q$host\E$/,@subscribed)) {
6363: push(@subscribed,$host);
6364: }
6365: }
6366: }
6367: }
6368: }
6369: return @subscribed;
6370: }
6371:
6372: sub check_switchserver {
6373: my ($dom,$confname) = @_;
6374: my ($allowed,$switchserver);
6375: my $home = &Apache::lonnet::homeserver($confname,$dom);
6376: if ($home eq 'no_host') {
6377: $home = &Apache::lonnet::domain($dom,'primary');
6378: }
6379: my @ids=&Apache::lonnet::current_machine_ids();
6380: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
6381: if (!$allowed) {
6382: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
6383: }
6384: return $switchserver;
6385: }
6386:
6387: sub modify_quotas {
6388: my ($r,$dom,$action,$lastactref,%domconfig) = @_;
6389: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
6390: %limithash,$toolregexp,%conditions,$resulttext,%changes,$confname,$configuserok,
6391: $author_ok,$switchserver,$errors);
6392: if ($action eq 'quotas') {
6393: $context = 'tools';
6394: } else {
6395: $context = $action;
6396: }
6397: if ($context eq 'requestcourses') {
6398: @usertools = ('official','unofficial','community','textbook');
6399: @options =('norequest','approval','validate','autolimit');
6400: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
6401: %titles = &courserequest_titles();
6402: $toolregexp = join('|',@usertools);
6403: %conditions = &courserequest_conditions();
6404: $confname = $dom.'-domainconfig';
6405: my $servadm = $r->dir_config('lonAdmEMail');
6406: ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
6407: } elsif ($context eq 'requestauthor') {
6408: @usertools = ('author');
6409: %titles = &authorrequest_titles();
6410: } else {
6411: @usertools = ('aboutme','blog','webdav','portfolio');
6412: %titles = &tool_titles();
6413: }
6414: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6415: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6416: foreach my $key (keys(%env)) {
6417: if ($context eq 'requestcourses') {
6418: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
6419: my $item = $1;
6420: my $type = $2;
6421: if ($type =~ /^limit_(.+)/) {
6422: $limithash{$item}{$1} = $env{$key};
6423: } else {
6424: $confhash{$item}{$type} = $env{$key};
6425: }
6426: }
6427: } elsif ($context eq 'requestauthor') {
6428: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
6429: $confhash{$1} = $env{$key};
6430: }
6431: } else {
6432: if ($key =~ /^form\.quota_(.+)$/) {
6433: $confhash{'defaultquota'}{$1} = $env{$key};
6434: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
6435: $confhash{'authorquota'}{$1} = $env{$key};
6436: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
6437: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
6438: }
6439: }
6440: }
6441: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6442: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
6443: @approvalnotify = sort(@approvalnotify);
6444: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
6445: my @crstypes = ('official','unofficial','community','textbook');
6446: my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
6447: foreach my $type (@hasuniquecode) {
6448: if (grep(/^\Q$type\E$/,@crstypes)) {
6449: $confhash{'uniquecode'}{$type} = 1;
6450: }
6451: }
6452: my ($newbook,@allpos);
6453: if ($context eq 'requestcourses') {
6454: if ($env{'form.addbook'}) {
6455: if (($env{'form.addbook_cnum'} =~ /^$match_courseid$/) &&
6456: ($env{'form.addbook_cdom'} =~ /^$match_domain$/)) {
6457: if (&Apache::lonnet::homeserver($env{'form.addbook_cnum'},
6458: $env{'form.addbook_cdom'}) eq 'no_host') {
6459: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6460: '</span></li>';
6461: } else {
6462: $newbook = $env{'form.addbook_cdom'}.'_'.$env{'form.addbook_cnum'};
6463: my $position = $env{'form.addbook_pos'};
6464: $position =~ s/\D+//g;
6465: if ($position ne '') {
6466: $allpos[$position] = $newbook;
6467: }
6468: }
6469: } else {
6470: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6471: '</span></li>';
6472: }
6473: }
6474: }
6475: if (ref($domconfig{$action}) eq 'HASH') {
6476: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
6477: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
6478: $changes{'notify'}{'approval'} = 1;
6479: }
6480: } else {
6481: if ($confhash{'notify'}{'approval'}) {
6482: $changes{'notify'}{'approval'} = 1;
6483: }
6484: }
6485: if (ref($domconfig{$action}{'uniquecode'}) eq 'HASH') {
6486: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6487: foreach my $crstype (keys(%{$domconfig{$action}{'uniquecode'}})) {
6488: unless ($confhash{'uniquecode'}{$crstype}) {
6489: $changes{'uniquecode'} = 1;
6490: }
6491: }
6492: unless ($changes{'uniquecode'}) {
6493: foreach my $crstype (keys(%{$confhash{'uniquecode'}})) {
6494: unless ($domconfig{$action}{'uniquecode'}{$crstype}) {
6495: $changes{'uniquecode'} = 1;
6496: }
6497: }
6498: }
6499: } else {
6500: $changes{'uniquecode'} = 1;
6501: }
6502: } elsif (ref($confhash{'uniquecode'}) eq 'HASH') {
6503: $changes{'uniquecode'} = 1;
6504: }
6505: if ($context eq 'requestcourses') {
6506: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6507: my %deletions;
6508: my @todelete = &Apache::loncommon::get_env_multiple('form.book_del');
6509: if (@todelete) {
6510: map { $deletions{$_} = 1; } @todelete;
6511: }
6512: my %imgdeletions;
6513: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.book_image_del');
6514: if (@todeleteimages) {
6515: map { $imgdeletions{$_} = 1; } @todeleteimages;
6516: }
6517: my $maxnum = $env{'form.book_maxnum'};
6518: for (my $i=0; $i<=$maxnum; $i++) {
6519: my $key = $env{'form.book_id_'.$i};
6520: if (ref($domconfig{$action}{'textbooks'}{$key}) eq 'HASH') {
6521: if ($deletions{$key}) {
6522: if ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6523: #FIXME need to obsolete item in RES space
6524: }
6525: next;
6526: } else {
6527: my $newpos = $env{'form.'.$key};
6528: $newpos =~ s/\D+//g;
6529: foreach my $item ('subject','title','author') {
6530: $confhash{'textbooks'}{$key}{$item} = $env{'form.book_'.$item.'_'.$i};
6531: if ($domconfig{$action}{'textbooks'}{$key}{$item} ne $confhash{'textbooks'}{$key}{$item}) {
6532: $changes{'textbooks'}{$key} = 1;
6533: }
6534: }
6535: $allpos[$newpos] = $key;
6536: }
6537: if ($imgdeletions{$key}) {
6538: $changes{'textbooks'}{$key} = 1;
6539: #FIXME need to obsolete item in RES space
6540: } elsif ($env{'form.book_image_'.$i.'.filename'}) {
6541: my ($cdom,$cnum) = split(/_/,$key);
6542: my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,'book_image_'.$i,
6543: $cdom,$cnum,$configuserok,
6544: $switchserver,$author_ok);
6545: if ($imgurl) {
6546: $confhash{'textbooks'}{$key}{'image'} = $imgurl;
6547: $changes{'textbooks'}{$key} = 1;
6548: }
6549: if ($error) {
6550: &Apache::lonnet::logthis($error);
6551: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6552: }
6553: } elsif ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6554: $confhash{'textbooks'}{$key}{'image'} =
6555: $domconfig{$action}{'textbooks'}{$key}{'image'};
6556: }
6557: }
6558: }
6559: }
6560: }
6561: } else {
6562: if ($confhash{'notify'}{'approval'}) {
6563: $changes{'notify'}{'approval'} = 1;
6564: }
6565: if (ref($confhash{'uniquecode'} eq 'HASH')) {
6566: $changes{'uniquecode'} = 1;
6567: }
6568: }
6569: if ($context eq 'requestcourses') {
6570: if ($newbook) {
6571: $changes{'textbooks'}{$newbook} = 1;
6572: foreach my $item ('subject','title','author') {
6573: $env{'form.addbook_'.$item} =~ s/(`)/'/g;
6574: if ($env{'form.addbook_'.$item}) {
6575: $confhash{'textbooks'}{$newbook}{$item} = $env{'form.addbook_'.$item};
6576: }
6577: }
6578: if ($env{'form.addbook_image.filename'} ne '') {
6579: my ($cdom,$cnum) = split(/_/,$newbook);
6580: my ($imageurl,$error) =
6581: &process_textbook_image($r,$dom,$confname,'addbook_image',$cdom,$cnum,$configuserok,
6582: $switchserver,$author_ok);
6583: if ($imageurl) {
6584: $confhash{'textbooks'}{$newbook}{'image'} = $imageurl;
6585: }
6586: if ($error) {
6587: &Apache::lonnet::logthis($error);
6588: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6589: }
6590: }
6591: }
6592: if (@allpos > 0) {
6593: my $idx = 0;
6594: foreach my $item (@allpos) {
6595: if ($item ne '') {
6596: $confhash{'textbooks'}{$item}{'order'} = $idx;
6597: if (ref($domconfig{$action}) eq 'HASH') {
6598: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6599: if (ref($domconfig{$action}{'textbooks'}{$item}) eq 'HASH') {
6600: if ($domconfig{$action}{'textbooks'}{$item}{'order'} ne $idx) {
6601: $changes{'textbooks'}{$item} = 1;
6602: }
6603: }
6604: }
6605: }
6606: $idx ++;
6607: }
6608: }
6609: }
6610: }
6611: } else {
6612: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
6613: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
6614: }
6615: foreach my $item (@usertools) {
6616: foreach my $type (@{$types},'default','_LC_adv') {
6617: my $unset;
6618: if ($context eq 'requestcourses') {
6619: $unset = '0';
6620: if ($type eq '_LC_adv') {
6621: $unset = '';
6622: }
6623: if ($confhash{$item}{$type} eq 'autolimit') {
6624: $confhash{$item}{$type} .= '=';
6625: unless ($limithash{$item}{$type} =~ /\D/) {
6626: $confhash{$item}{$type} .= $limithash{$item}{$type};
6627: }
6628: }
6629: } elsif ($context eq 'requestauthor') {
6630: $unset = '0';
6631: if ($type eq '_LC_adv') {
6632: $unset = '';
6633: }
6634: } else {
6635: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
6636: $confhash{$item}{$type} = 1;
6637: } else {
6638: $confhash{$item}{$type} = 0;
6639: }
6640: }
6641: if (ref($domconfig{$action}) eq 'HASH') {
6642: if ($action eq 'requestauthor') {
6643: if ($domconfig{$action}{$type} ne $confhash{$type}) {
6644: $changes{$type} = 1;
6645: }
6646: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
6647: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
6648: $changes{$item}{$type} = 1;
6649: }
6650: } else {
6651: if ($context eq 'requestcourses') {
6652: if ($confhash{$item}{$type} ne $unset) {
6653: $changes{$item}{$type} = 1;
6654: }
6655: } else {
6656: if (!$confhash{$item}{$type}) {
6657: $changes{$item}{$type} = 1;
6658: }
6659: }
6660: }
6661: } else {
6662: if ($context eq 'requestcourses') {
6663: if ($confhash{$item}{$type} ne $unset) {
6664: $changes{$item}{$type} = 1;
6665: }
6666: } elsif ($context eq 'requestauthor') {
6667: if ($confhash{$type} ne $unset) {
6668: $changes{$type} = 1;
6669: }
6670: } else {
6671: if (!$confhash{$item}{$type}) {
6672: $changes{$item}{$type} = 1;
6673: }
6674: }
6675: }
6676: }
6677: }
6678: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6679: if (ref($domconfig{'quotas'}) eq 'HASH') {
6680: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6681: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
6682: if (exists($confhash{'defaultquota'}{$key})) {
6683: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
6684: $changes{'defaultquota'}{$key} = 1;
6685: }
6686: } else {
6687: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
6688: }
6689: }
6690: } else {
6691: foreach my $key (keys(%{$domconfig{'quotas'}})) {
6692: if (exists($confhash{'defaultquota'}{$key})) {
6693: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
6694: $changes{'defaultquota'}{$key} = 1;
6695: }
6696: } else {
6697: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
6698: }
6699: }
6700: }
6701: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6702: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
6703: if (exists($confhash{'authorquota'}{$key})) {
6704: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
6705: $changes{'authorquota'}{$key} = 1;
6706: }
6707: } else {
6708: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
6709: }
6710: }
6711: }
6712: }
6713: if (ref($confhash{'defaultquota'}) eq 'HASH') {
6714: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
6715: if (ref($domconfig{'quotas'}) eq 'HASH') {
6716: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6717: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
6718: $changes{'defaultquota'}{$key} = 1;
6719: }
6720: } else {
6721: if (!exists($domconfig{'quotas'}{$key})) {
6722: $changes{'defaultquota'}{$key} = 1;
6723: }
6724: }
6725: } else {
6726: $changes{'defaultquota'}{$key} = 1;
6727: }
6728: }
6729: }
6730: if (ref($confhash{'authorquota'}) eq 'HASH') {
6731: foreach my $key (keys(%{$confhash{'authorquota'}})) {
6732: if (ref($domconfig{'quotas'}) eq 'HASH') {
6733: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6734: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
6735: $changes{'authorquota'}{$key} = 1;
6736: }
6737: } else {
6738: $changes{'authorquota'}{$key} = 1;
6739: }
6740: } else {
6741: $changes{'authorquota'}{$key} = 1;
6742: }
6743: }
6744: }
6745: }
6746:
6747: if ($context eq 'requestauthor') {
6748: $domdefaults{'requestauthor'} = \%confhash;
6749: } else {
6750: foreach my $key (keys(%confhash)) {
6751: unless (($context eq 'requestcourses') && ($key eq 'textbooks')) {
6752: $domdefaults{$key} = $confhash{$key};
6753: }
6754: }
6755: }
6756:
6757: my %quotahash = (
6758: $action => { %confhash }
6759: );
6760: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6761: $dom);
6762: if ($putresult eq 'ok') {
6763: if (keys(%changes) > 0) {
6764: my $cachetime = 24*60*60;
6765: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6766: if (ref($lastactref) eq 'HASH') {
6767: $lastactref->{'domdefaults'} = 1;
6768: }
6769: $resulttext = &mt('Changes made:').'<ul>';
6770: unless (($context eq 'requestcourses') ||
6771: ($context eq 'requestauthor')) {
6772: if (ref($changes{'defaultquota'}) eq 'HASH') {
6773: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6774: foreach my $type (@{$types},'default') {
6775: if (defined($changes{'defaultquota'}{$type})) {
6776: my $typetitle = $usertypes->{$type};
6777: if ($type eq 'default') {
6778: $typetitle = $othertitle;
6779: }
6780: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6781: }
6782: }
6783: $resulttext .= '</ul></li>';
6784: }
6785: if (ref($changes{'authorquota'}) eq 'HASH') {
6786: $resulttext .= '<li>'.&mt('Authoring Space default quotas').'<ul>';
6787: foreach my $type (@{$types},'default') {
6788: if (defined($changes{'authorquota'}{$type})) {
6789: my $typetitle = $usertypes->{$type};
6790: if ($type eq 'default') {
6791: $typetitle = $othertitle;
6792: }
6793: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6794: }
6795: }
6796: $resulttext .= '</ul></li>';
6797: }
6798: }
6799: my %newenv;
6800: foreach my $item (@usertools) {
6801: my (%haschgs,%inconf);
6802: if ($context eq 'requestauthor') {
6803: %haschgs = %changes;
6804: %inconf = %confhash;
6805: } else {
6806: if (ref($changes{$item}) eq 'HASH') {
6807: %haschgs = %{$changes{$item}};
6808: }
6809: if (ref($confhash{$item}) eq 'HASH') {
6810: %inconf = %{$confhash{$item}};
6811: }
6812: }
6813: if (keys(%haschgs) > 0) {
6814: my $newacc =
6815: &Apache::lonnet::usertools_access($env{'user.name'},
6816: $env{'user.domain'},
6817: $item,'reload',$context);
6818: if (($context eq 'requestcourses') ||
6819: ($context eq 'requestauthor')) {
6820: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6821: $newenv{'environment.canrequest.'.$item} = $newacc;
6822: }
6823: } else {
6824: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6825: $newenv{'environment.availabletools.'.$item} = $newacc;
6826: }
6827: }
6828: unless ($context eq 'requestauthor') {
6829: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6830: }
6831: foreach my $type (@{$types},'default','_LC_adv') {
6832: if ($haschgs{$type}) {
6833: my $typetitle = $usertypes->{$type};
6834: if ($type eq 'default') {
6835: $typetitle = $othertitle;
6836: } elsif ($type eq '_LC_adv') {
6837: $typetitle = 'LON-CAPA Advanced Users';
6838: }
6839: if ($inconf{$type}) {
6840: if ($context eq 'requestcourses') {
6841: my $cond;
6842: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6843: if ($1 eq '') {
6844: $cond = &mt('(Automatic processing of any request).');
6845: } else {
6846: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6847: }
6848: } else {
6849: $cond = $conditions{$inconf{$type}};
6850: }
6851: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6852: } elsif ($context eq 'requestauthor') {
6853: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6854: $titles{$inconf{$type}},$typetitle);
6855:
6856: } else {
6857: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6858: }
6859: } else {
6860: if ($type eq '_LC_adv') {
6861: if ($inconf{$type} eq '0') {
6862: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6863: } else {
6864: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6865: }
6866: } else {
6867: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6868: }
6869: }
6870: }
6871: }
6872: unless ($context eq 'requestauthor') {
6873: $resulttext .= '</ul></li>';
6874: }
6875: }
6876: }
6877: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6878: if (ref($changes{'notify'}) eq 'HASH') {
6879: if ($changes{'notify'}{'approval'}) {
6880: if (ref($confhash{'notify'}) eq 'HASH') {
6881: if ($confhash{'notify'}{'approval'}) {
6882: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6883: } else {
6884: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6885: }
6886: }
6887: }
6888: }
6889: }
6890: if ($action eq 'requestcourses') {
6891: my @offon = ('off','on');
6892: if ($changes{'uniquecode'}) {
6893: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6894: my $codestr = join(' ',map{ &mt($_); } sort(keys(%{$confhash{'uniquecode'}})));
6895: $resulttext .= '<li>'.
6896: &mt('Generation of six character code as course identifier for distribution to students set to on for: [_1].','<b>'.$codestr.'</b>').
6897: '</li>';
6898: } else {
6899: $resulttext .= '<li>'.&mt('Generation of six character code as course identifier for distribution to students set to off.').
6900: '</li>';
6901: }
6902: }
6903: if (ref($changes{'textbooks'}) eq 'HASH') {
6904: $resulttext .= '<li>'.&mt('Available textbooks updated').'<ul>';
6905: foreach my $key (sort(keys(%{$changes{'textbooks'}}))) {
6906: my %coursehash = &Apache::lonnet::coursedescription($key);
6907: my $coursetitle = $coursehash{'description'};
6908: my $position = $confhash{'textbooks'}{$key}{'order'} + 1;
6909: $resulttext .= '<li>';
6910: foreach my $item ('subject','title','author') {
6911: my $name = $item.':';
6912: $name =~ s/^(\w)/\U$1/;
6913: $resulttext .= &mt($name).' '.$confhash{'textbooks'}{$key}{$item}.'<br />';
6914: }
6915: $resulttext .= ' '.&mt('Order: [_1]',$position).'<br />';
6916: if ($confhash{'textbooks'}{$key}{'image'}) {
6917: $resulttext .= ' '.&mt('Image: [_1]',
6918: '<img src="'.$confhash{'textbooks'}{$key}{'image'}.'"'.
6919: ' alt="Textbook cover" />').'<br />';
6920: }
6921: $resulttext .= ' '.&mt('LON-CAPA Course: [_1]',$coursetitle).'</li>';
6922: }
6923: $resulttext .= '</ul></li>';
6924: }
6925: }
6926: $resulttext .= '</ul>';
6927: if (keys(%newenv)) {
6928: &Apache::lonnet::appenv(\%newenv);
6929: }
6930: } else {
6931: if ($context eq 'requestcourses') {
6932: $resulttext = &mt('No changes made to rights to request creation of courses.');
6933: } elsif ($context eq 'requestauthor') {
6934: $resulttext = &mt('No changes made to rights to request author space.');
6935: } else {
6936: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6937: }
6938: }
6939: } else {
6940: $resulttext = '<span class="LC_error">'.
6941: &mt('An error occurred: [_1]',$putresult).'</span>';
6942: }
6943: if ($errors) {
6944: $resulttext .= '<p>'.&mt('The following errors occurred when modifying Textbook settings.').
6945: '<ul>'.$errors.'</ul></p>';
6946: }
6947: return $resulttext;
6948: }
6949:
6950: sub process_textbook_image {
6951: my ($r,$dom,$confname,$caller,$cdom,$cnum,$configuserok,$switchserver,$author_ok) = @_;
6952: my $filename = $env{'form.'.$caller.'.filename'};
6953: my ($error,$url);
6954: my ($width,$height) = (50,50);
6955: if ($configuserok eq 'ok') {
6956: if ($switchserver) {
6957: $error = &mt('Upload of textbook image is not permitted to this server: [_1]',
6958: $switchserver);
6959: } elsif ($author_ok eq 'ok') {
6960: my ($result,$imageurl) =
6961: &publishlogo($r,'upload',$caller,$dom,$confname,
6962: "textbooks/$dom/$cnum/cover",$width,$height);
6963: if ($result eq 'ok') {
6964: $url = $imageurl;
6965: } else {
6966: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
6967: }
6968: } else {
6969: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
6970: }
6971: } else {
6972: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
6973: }
6974: return ($url,$error);
6975: }
6976:
6977: sub modify_autoenroll {
6978: my ($dom,$lastactref,%domconfig) = @_;
6979: my ($resulttext,%changes);
6980: my %currautoenroll;
6981: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6982: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6983: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6984: }
6985: }
6986: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6987: my %title = ( run => 'Auto-enrollment active',
6988: sender => 'Sender for notification messages',
6989: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6990: my @offon = ('off','on');
6991: my $sender_uname = $env{'form.sender_uname'};
6992: my $sender_domain = $env{'form.sender_domain'};
6993: if ($sender_domain eq '') {
6994: $sender_uname = '';
6995: } elsif ($sender_uname eq '') {
6996: $sender_domain = '';
6997: }
6998: my $coowners = $env{'form.autoassign_coowners'};
6999: my %autoenrollhash = (
7000: autoenroll => { 'run' => $env{'form.autoenroll_run'},
7001: 'sender_uname' => $sender_uname,
7002: 'sender_domain' => $sender_domain,
7003: 'co-owners' => $coowners,
7004: }
7005: );
7006: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
7007: $dom);
7008: if ($putresult eq 'ok') {
7009: if (exists($currautoenroll{'run'})) {
7010: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
7011: $changes{'run'} = 1;
7012: }
7013: } elsif ($autorun) {
7014: if ($env{'form.autoenroll_run'} ne '1') {
7015: $changes{'run'} = 1;
7016: }
7017: }
7018: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
7019: $changes{'sender'} = 1;
7020: }
7021: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
7022: $changes{'sender'} = 1;
7023: }
7024: if ($currautoenroll{'co-owners'} ne '') {
7025: if ($currautoenroll{'co-owners'} ne $coowners) {
7026: $changes{'coowners'} = 1;
7027: }
7028: } elsif ($coowners) {
7029: $changes{'coowners'} = 1;
7030: }
7031: if (keys(%changes) > 0) {
7032: $resulttext = &mt('Changes made:').'<ul>';
7033: if ($changes{'run'}) {
7034: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
7035: }
7036: if ($changes{'sender'}) {
7037: if ($sender_uname eq '' || $sender_domain eq '') {
7038: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
7039: } else {
7040: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
7041: }
7042: }
7043: if ($changes{'coowners'}) {
7044: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
7045: &Apache::loncommon::devalidate_domconfig_cache($dom);
7046: if (ref($lastactref) eq 'HASH') {
7047: $lastactref->{'domainconfig'} = 1;
7048: }
7049: }
7050: $resulttext .= '</ul>';
7051: } else {
7052: $resulttext = &mt('No changes made to auto-enrollment settings');
7053: }
7054: } else {
7055: $resulttext = '<span class="LC_error">'.
7056: &mt('An error occurred: [_1]',$putresult).'</span>';
7057: }
7058: return $resulttext;
7059: }
7060:
7061: sub modify_autoupdate {
7062: my ($dom,%domconfig) = @_;
7063: my ($resulttext,%currautoupdate,%fields,%changes);
7064: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
7065: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
7066: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
7067: }
7068: }
7069: my @offon = ('off','on');
7070: my %title = &Apache::lonlocal::texthash (
7071: run => 'Auto-update:',
7072: classlists => 'Updates to user information in classlists?'
7073: );
7074: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7075: my %fieldtitles = &Apache::lonlocal::texthash (
7076: id => 'Student/Employee ID',
7077: permanentemail => 'E-mail address',
7078: lastname => 'Last Name',
7079: firstname => 'First Name',
7080: middlename => 'Middle Name',
7081: generation => 'Generation',
7082: );
7083: $othertitle = &mt('All users');
7084: if (keys(%{$usertypes}) > 0) {
7085: $othertitle = &mt('Other users');
7086: }
7087: foreach my $key (keys(%env)) {
7088: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
7089: my ($usertype,$item) = ($1,$2);
7090: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
7091: if ($usertype eq 'default') {
7092: push(@{$fields{$1}},$2);
7093: } elsif (ref($types) eq 'ARRAY') {
7094: if (grep(/^\Q$usertype\E$/,@{$types})) {
7095: push(@{$fields{$1}},$2);
7096: }
7097: }
7098: }
7099: }
7100: }
7101: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
7102: @lockablenames = sort(@lockablenames);
7103: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
7104: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7105: if (@changed) {
7106: $changes{'lockablenames'} = 1;
7107: }
7108: } else {
7109: if (@lockablenames) {
7110: $changes{'lockablenames'} = 1;
7111: }
7112: }
7113: my %updatehash = (
7114: autoupdate => { run => $env{'form.autoupdate_run'},
7115: classlists => $env{'form.classlists'},
7116: fields => {%fields},
7117: lockablenames => \@lockablenames,
7118: }
7119: );
7120: foreach my $key (keys(%currautoupdate)) {
7121: if (($key eq 'run') || ($key eq 'classlists')) {
7122: if (exists($updatehash{autoupdate}{$key})) {
7123: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
7124: $changes{$key} = 1;
7125: }
7126: }
7127: } elsif ($key eq 'fields') {
7128: if (ref($currautoupdate{$key}) eq 'HASH') {
7129: foreach my $item (@{$types},'default') {
7130: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
7131: my $change = 0;
7132: foreach my $type (@{$currautoupdate{$key}{$item}}) {
7133: if (!exists($fields{$item})) {
7134: $change = 1;
7135: last;
7136: } elsif (ref($fields{$item}) eq 'ARRAY') {
7137: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
7138: $change = 1;
7139: last;
7140: }
7141: }
7142: }
7143: if ($change) {
7144: push(@{$changes{$key}},$item);
7145: }
7146: }
7147: }
7148: }
7149: } elsif ($key eq 'lockablenames') {
7150: if (ref($currautoupdate{$key}) eq 'ARRAY') {
7151: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7152: if (@changed) {
7153: $changes{'lockablenames'} = 1;
7154: }
7155: } else {
7156: if (@lockablenames) {
7157: $changes{'lockablenames'} = 1;
7158: }
7159: }
7160: }
7161: }
7162: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
7163: if (@lockablenames) {
7164: $changes{'lockablenames'} = 1;
7165: }
7166: }
7167: foreach my $item (@{$types},'default') {
7168: if (defined($fields{$item})) {
7169: if (ref($currautoupdate{'fields'}) eq 'HASH') {
7170: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
7171: my $change = 0;
7172: if (ref($fields{$item}) eq 'ARRAY') {
7173: foreach my $type (@{$fields{$item}}) {
7174: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
7175: $change = 1;
7176: last;
7177: }
7178: }
7179: }
7180: if ($change) {
7181: push(@{$changes{'fields'}},$item);
7182: }
7183: } else {
7184: push(@{$changes{'fields'}},$item);
7185: }
7186: } else {
7187: push(@{$changes{'fields'}},$item);
7188: }
7189: }
7190: }
7191: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
7192: $dom);
7193: if ($putresult eq 'ok') {
7194: if (keys(%changes) > 0) {
7195: $resulttext = &mt('Changes made:').'<ul>';
7196: foreach my $key (sort(keys(%changes))) {
7197: if ($key eq 'lockablenames') {
7198: $resulttext .= '<li>';
7199: if (@lockablenames) {
7200: $usertypes->{'default'} = $othertitle;
7201: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
7202: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
7203: } else {
7204: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
7205: }
7206: $resulttext .= '</li>';
7207: } elsif (ref($changes{$key}) eq 'ARRAY') {
7208: foreach my $item (@{$changes{$key}}) {
7209: my @newvalues;
7210: foreach my $type (@{$fields{$item}}) {
7211: push(@newvalues,$fieldtitles{$type});
7212: }
7213: my $newvaluestr;
7214: if (@newvalues > 0) {
7215: $newvaluestr = join(', ',@newvalues);
7216: } else {
7217: $newvaluestr = &mt('none');
7218: }
7219: if ($item eq 'default') {
7220: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
7221: } else {
7222: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
7223: }
7224: }
7225: } else {
7226: my $newvalue;
7227: if ($key eq 'run') {
7228: $newvalue = $offon[$env{'form.autoupdate_run'}];
7229: } else {
7230: $newvalue = $offon[$env{'form.'.$key}];
7231: }
7232: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
7233: }
7234: }
7235: $resulttext .= '</ul>';
7236: } else {
7237: $resulttext = &mt('No changes made to autoupdates');
7238: }
7239: } else {
7240: $resulttext = '<span class="LC_error">'.
7241: &mt('An error occurred: [_1]',$putresult).'</span>';
7242: }
7243: return $resulttext;
7244: }
7245:
7246: sub modify_autocreate {
7247: my ($dom,%domconfig) = @_;
7248: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
7249: if (ref($domconfig{'autocreate'}) eq 'HASH') {
7250: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
7251: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
7252: }
7253: }
7254: my %title= ( xml => 'Auto-creation of courses in XML course description files',
7255: req => 'Auto-creation of validated requests for official courses',
7256: xmldc => 'Identity of course creator of courses from XML files',
7257: );
7258: my @types = ('xml','req');
7259: foreach my $item (@types) {
7260: $newvals{$item} = $env{'form.autocreate_'.$item};
7261: $newvals{$item} =~ s/\D//g;
7262: $newvals{$item} = 0 if ($newvals{$item} eq '');
7263: }
7264: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
7265: my %domcoords = &get_active_dcs($dom);
7266: unless (exists($domcoords{$newvals{'xmldc'}})) {
7267: $newvals{'xmldc'} = '';
7268: }
7269: %autocreatehash = (
7270: autocreate => { xml => $newvals{'xml'},
7271: req => $newvals{'req'},
7272: }
7273: );
7274: if ($newvals{'xmldc'} ne '') {
7275: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
7276: }
7277: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
7278: $dom);
7279: if ($putresult eq 'ok') {
7280: my @items = @types;
7281: if ($newvals{'xml'}) {
7282: push(@items,'xmldc');
7283: }
7284: foreach my $item (@items) {
7285: if (exists($currautocreate{$item})) {
7286: if ($currautocreate{$item} ne $newvals{$item}) {
7287: $changes{$item} = 1;
7288: }
7289: } elsif ($newvals{$item}) {
7290: $changes{$item} = 1;
7291: }
7292: }
7293: if (keys(%changes) > 0) {
7294: my @offon = ('off','on');
7295: $resulttext = &mt('Changes made:').'<ul>';
7296: foreach my $item (@types) {
7297: if ($changes{$item}) {
7298: my $newtxt = $offon[$newvals{$item}];
7299: $resulttext .= '<li>'.
7300: &mt("$title{$item} set to [_1]$newtxt [_2]",
7301: '<b>','</b>').
7302: '</li>';
7303: }
7304: }
7305: if ($changes{'xmldc'}) {
7306: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
7307: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
7308: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
7309: }
7310: $resulttext .= '</ul>';
7311: } else {
7312: $resulttext = &mt('No changes made to auto-creation settings');
7313: }
7314: } else {
7315: $resulttext = '<span class="LC_error">'.
7316: &mt('An error occurred: [_1]',$putresult).'</span>';
7317: }
7318: return $resulttext;
7319: }
7320:
7321: sub modify_directorysrch {
7322: my ($dom,%domconfig) = @_;
7323: my ($resulttext,%changes);
7324: my %currdirsrch;
7325: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
7326: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
7327: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
7328: }
7329: }
7330: my %title = ( available => 'Directory search available',
7331: localonly => 'Other domains can search',
7332: searchby => 'Search types',
7333: searchtypes => 'Search latitude');
7334: my @offon = ('off','on');
7335: my @otherdoms = ('Yes','No');
7336:
7337: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
7338: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
7339: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
7340:
7341: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7342: if (keys(%{$usertypes}) == 0) {
7343: @cansearch = ('default');
7344: } else {
7345: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
7346: foreach my $type (@{$currdirsrch{'cansearch'}}) {
7347: if (!grep(/^\Q$type\E$/,@cansearch)) {
7348: push(@{$changes{'cansearch'}},$type);
7349: }
7350: }
7351: foreach my $type (@cansearch) {
7352: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
7353: push(@{$changes{'cansearch'}},$type);
7354: }
7355: }
7356: } else {
7357: push(@{$changes{'cansearch'}},@cansearch);
7358: }
7359: }
7360:
7361: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
7362: foreach my $by (@{$currdirsrch{'searchby'}}) {
7363: if (!grep(/^\Q$by\E$/,@searchby)) {
7364: push(@{$changes{'searchby'}},$by);
7365: }
7366: }
7367: foreach my $by (@searchby) {
7368: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
7369: push(@{$changes{'searchby'}},$by);
7370: }
7371: }
7372: } else {
7373: push(@{$changes{'searchby'}},@searchby);
7374: }
7375:
7376: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
7377: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
7378: if (!grep(/^\Q$type\E$/,@searchtypes)) {
7379: push(@{$changes{'searchtypes'}},$type);
7380: }
7381: }
7382: foreach my $type (@searchtypes) {
7383: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
7384: push(@{$changes{'searchtypes'}},$type);
7385: }
7386: }
7387: } else {
7388: if (exists($currdirsrch{'searchtypes'})) {
7389: foreach my $type (@searchtypes) {
7390: if ($type ne $currdirsrch{'searchtypes'}) {
7391: push(@{$changes{'searchtypes'}},$type);
7392: }
7393: }
7394: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
7395: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
7396: }
7397: } else {
7398: push(@{$changes{'searchtypes'}},@searchtypes);
7399: }
7400: }
7401:
7402: my %dirsrch_hash = (
7403: directorysrch => { available => $env{'form.dirsrch_available'},
7404: cansearch => \@cansearch,
7405: localonly => $env{'form.dirsrch_localonly'},
7406: searchby => \@searchby,
7407: searchtypes => \@searchtypes,
7408: }
7409: );
7410: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
7411: $dom);
7412: if ($putresult eq 'ok') {
7413: if (exists($currdirsrch{'available'})) {
7414: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
7415: $changes{'available'} = 1;
7416: }
7417: } else {
7418: if ($env{'form.dirsrch_available'} eq '1') {
7419: $changes{'available'} = 1;
7420: }
7421: }
7422: if (exists($currdirsrch{'localonly'})) {
7423: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
7424: $changes{'localonly'} = 1;
7425: }
7426: } else {
7427: if ($env{'form.dirsrch_localonly'} eq '1') {
7428: $changes{'localonly'} = 1;
7429: }
7430: }
7431: if (keys(%changes) > 0) {
7432: $resulttext = &mt('Changes made:').'<ul>';
7433: if ($changes{'available'}) {
7434: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
7435: }
7436: if ($changes{'localonly'}) {
7437: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
7438: }
7439:
7440: if (ref($changes{'cansearch'}) eq 'ARRAY') {
7441: my $chgtext;
7442: if (ref($usertypes) eq 'HASH') {
7443: if (keys(%{$usertypes}) > 0) {
7444: foreach my $type (@{$types}) {
7445: if (grep(/^\Q$type\E$/,@cansearch)) {
7446: $chgtext .= $usertypes->{$type}.'; ';
7447: }
7448: }
7449: if (grep(/^default$/,@cansearch)) {
7450: $chgtext .= $othertitle;
7451: } else {
7452: $chgtext =~ s/\; $//;
7453: }
7454: $resulttext .=
7455: '<li>'.
7456: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
7457: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
7458: '</li>';
7459: }
7460: }
7461: }
7462: if (ref($changes{'searchby'}) eq 'ARRAY') {
7463: my ($searchtitles,$titleorder) = &sorted_searchtitles();
7464: my $chgtext;
7465: foreach my $type (@{$titleorder}) {
7466: if (grep(/^\Q$type\E$/,@searchby)) {
7467: if (defined($searchtitles->{$type})) {
7468: $chgtext .= $searchtitles->{$type}.'; ';
7469: }
7470: }
7471: }
7472: $chgtext =~ s/\; $//;
7473: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
7474: }
7475: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
7476: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
7477: my $chgtext;
7478: foreach my $type (@{$srchtypeorder}) {
7479: if (grep(/^\Q$type\E$/,@searchtypes)) {
7480: if (defined($srchtypes_desc->{$type})) {
7481: $chgtext .= $srchtypes_desc->{$type}.'; ';
7482: }
7483: }
7484: }
7485: $chgtext =~ s/\; $//;
7486: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
7487: }
7488: $resulttext .= '</ul>';
7489: } else {
7490: $resulttext = &mt('No changes made to institution directory search settings');
7491: }
7492: } else {
7493: $resulttext = '<span class="LC_error">'.
7494: &mt('An error occurred: [_1]',$putresult).'</span>';
7495: }
7496: return $resulttext;
7497: }
7498:
7499: sub modify_contacts {
7500: my ($dom,$lastactref,%domconfig) = @_;
7501: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
7502: if (ref($domconfig{'contacts'}) eq 'HASH') {
7503: foreach my $key (keys(%{$domconfig{'contacts'}})) {
7504: $currsetting{$key} = $domconfig{'contacts'}{$key};
7505: }
7506: }
7507: my (%others,%to,%bcc);
7508: my @contacts = ('supportemail','adminemail');
7509: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
7510: 'requestsmail','updatesmail','idconflictsmail');
7511: my @toggles = ('reporterrors','reportupdates');
7512: foreach my $type (@mailings) {
7513: @{$newsetting{$type}} =
7514: &Apache::loncommon::get_env_multiple('form.'.$type);
7515: foreach my $item (@contacts) {
7516: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
7517: $contacts_hash{contacts}{$type}{$item} = 1;
7518: } else {
7519: $contacts_hash{contacts}{$type}{$item} = 0;
7520: }
7521: }
7522: $others{$type} = $env{'form.'.$type.'_others'};
7523: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
7524: if ($type eq 'helpdeskmail') {
7525: $bcc{$type} = $env{'form.'.$type.'_bcc'};
7526: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
7527: }
7528: }
7529: foreach my $item (@contacts) {
7530: $to{$item} = $env{'form.'.$item};
7531: $contacts_hash{'contacts'}{$item} = $to{$item};
7532: }
7533: foreach my $item (@toggles) {
7534: if ($env{'form.'.$item} =~ /^(0|1)$/) {
7535: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
7536: }
7537: }
7538: if (keys(%currsetting) > 0) {
7539: foreach my $item (@contacts) {
7540: if ($to{$item} ne $currsetting{$item}) {
7541: $changes{$item} = 1;
7542: }
7543: }
7544: foreach my $type (@mailings) {
7545: foreach my $item (@contacts) {
7546: if (ref($currsetting{$type}) eq 'HASH') {
7547: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
7548: push(@{$changes{$type}},$item);
7549: }
7550: } else {
7551: push(@{$changes{$type}},@{$newsetting{$type}});
7552: }
7553: }
7554: if ($others{$type} ne $currsetting{$type}{'others'}) {
7555: push(@{$changes{$type}},'others');
7556: }
7557: if ($type eq 'helpdeskmail') {
7558: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
7559: push(@{$changes{$type}},'bcc');
7560: }
7561: }
7562: }
7563: } else {
7564: my %default;
7565: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
7566: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
7567: $default{'errormail'} = 'adminemail';
7568: $default{'packagesmail'} = 'adminemail';
7569: $default{'helpdeskmail'} = 'supportemail';
7570: $default{'lonstatusmail'} = 'adminemail';
7571: $default{'requestsmail'} = 'adminemail';
7572: $default{'updatesmail'} = 'adminemail';
7573: foreach my $item (@contacts) {
7574: if ($to{$item} ne $default{$item}) {
7575: $changes{$item} = 1;
7576: }
7577: }
7578: foreach my $type (@mailings) {
7579: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
7580:
7581: push(@{$changes{$type}},@{$newsetting{$type}});
7582: }
7583: if ($others{$type} ne '') {
7584: push(@{$changes{$type}},'others');
7585: }
7586: if ($type eq 'helpdeskmail') {
7587: if ($bcc{$type} ne '') {
7588: push(@{$changes{$type}},'bcc');
7589: }
7590: }
7591: }
7592: }
7593: foreach my $item (@toggles) {
7594: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
7595: $changes{$item} = 1;
7596: } elsif ((!$env{'form.'.$item}) &&
7597: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
7598: $changes{$item} = 1;
7599: }
7600: }
7601: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
7602: $dom);
7603: if ($putresult eq 'ok') {
7604: if (keys(%changes) > 0) {
7605: &Apache::loncommon::devalidate_domconfig_cache($dom);
7606: if (ref($lastactref) eq 'HASH') {
7607: $lastactref->{'domainconfig'} = 1;
7608: }
7609: my ($titles,$short_titles) = &contact_titles();
7610: $resulttext = &mt('Changes made:').'<ul>';
7611: foreach my $item (@contacts) {
7612: if ($changes{$item}) {
7613: $resulttext .= '<li>'.$titles->{$item}.
7614: &mt(' set to: ').
7615: '<span class="LC_cusr_emph">'.
7616: $to{$item}.'</span></li>';
7617: }
7618: }
7619: foreach my $type (@mailings) {
7620: if (ref($changes{$type}) eq 'ARRAY') {
7621: $resulttext .= '<li>'.$titles->{$type}.': ';
7622: my @text;
7623: foreach my $item (@{$newsetting{$type}}) {
7624: push(@text,$short_titles->{$item});
7625: }
7626: if ($others{$type} ne '') {
7627: push(@text,$others{$type});
7628: }
7629: $resulttext .= '<span class="LC_cusr_emph">'.
7630: join(', ',@text).'</span>';
7631: if ($type eq 'helpdeskmail') {
7632: if ($bcc{$type} ne '') {
7633: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
7634: }
7635: }
7636: $resulttext .= '</li>';
7637: }
7638: }
7639: my @offon = ('off','on');
7640: if ($changes{'reporterrors'}) {
7641: $resulttext .= '<li>'.
7642: &mt('E-mail error reports to [_1] set to "'.
7643: $offon[$env{'form.reporterrors'}].'".',
7644: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7645: &mt('LON-CAPA core group - MSU'),600,500)).
7646: '</li>';
7647: }
7648: if ($changes{'reportupdates'}) {
7649: $resulttext .= '<li>'.
7650: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
7651: $offon[$env{'form.reportupdates'}].'".',
7652: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7653: &mt('LON-CAPA core group - MSU'),600,500)).
7654: '</li>';
7655: }
7656: $resulttext .= '</ul>';
7657: } else {
7658: $resulttext = &mt('No changes made to contact information');
7659: }
7660: } else {
7661: $resulttext = '<span class="LC_error">'.
7662: &mt('An error occurred: [_1].',$putresult).'</span>';
7663: }
7664: return $resulttext;
7665: }
7666:
7667: sub modify_usercreation {
7668: my ($dom,%domconfig) = @_;
7669: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
7670: my $warningmsg;
7671: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7672: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7673: if ($key eq 'cancreate') {
7674: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7675: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7676: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7677: ($item eq 'captcha') || ($item eq 'recaptchakeys')) {
7678: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7679: } else {
7680: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7681: }
7682: }
7683: }
7684: } elsif ($key eq 'email_rule') {
7685: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7686: } else {
7687: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7688: }
7689: }
7690: }
7691: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
7692: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
7693: my @contexts = ('author','course','requestcrs');
7694: foreach my $item(@contexts) {
7695: $cancreate{$item} = $env{'form.can_createuser_'.$item};
7696: }
7697: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7698: foreach my $item (@contexts) {
7699: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
7700: push(@{$changes{'cancreate'}},$item);
7701: }
7702: }
7703: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
7704: foreach my $item (@contexts) {
7705: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
7706: if ($cancreate{$item} ne 'any') {
7707: push(@{$changes{'cancreate'}},$item);
7708: }
7709: } else {
7710: if ($cancreate{$item} ne 'none') {
7711: push(@{$changes{'cancreate'}},$item);
7712: }
7713: }
7714: }
7715: } else {
7716: foreach my $item (@contexts) {
7717: push(@{$changes{'cancreate'}},$item);
7718: }
7719: }
7720:
7721: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
7722: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
7723: if (!grep(/^\Q$type\E$/,@username_rule)) {
7724: push(@{$changes{'username_rule'}},$type);
7725: }
7726: }
7727: foreach my $type (@username_rule) {
7728: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
7729: push(@{$changes{'username_rule'}},$type);
7730: }
7731: }
7732: } else {
7733: push(@{$changes{'username_rule'}},@username_rule);
7734: }
7735:
7736: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
7737: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7738: if (!grep(/^\Q$type\E$/,@id_rule)) {
7739: push(@{$changes{'id_rule'}},$type);
7740: }
7741: }
7742: foreach my $type (@id_rule) {
7743: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7744: push(@{$changes{'id_rule'}},$type);
7745: }
7746: }
7747: } else {
7748: push(@{$changes{'id_rule'}},@id_rule);
7749: }
7750:
7751: my @authen_contexts = ('author','course','domain');
7752: my @authtypes = ('int','krb4','krb5','loc');
7753: my %authhash;
7754: foreach my $item (@authen_contexts) {
7755: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7756: foreach my $auth (@authtypes) {
7757: if (grep(/^\Q$auth\E$/,@authallowed)) {
7758: $authhash{$item}{$auth} = 1;
7759: } else {
7760: $authhash{$item}{$auth} = 0;
7761: }
7762: }
7763: }
7764: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7765: foreach my $item (@authen_contexts) {
7766: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7767: foreach my $auth (@authtypes) {
7768: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7769: push(@{$changes{'authtypes'}},$item);
7770: last;
7771: }
7772: }
7773: }
7774: }
7775: } else {
7776: foreach my $item (@authen_contexts) {
7777: push(@{$changes{'authtypes'}},$item);
7778: }
7779: }
7780:
7781: $save_usercreate{'cancreate'}{'course'} = $cancreate{'course'};
7782: $save_usercreate{'cancreate'}{'author'} = $cancreate{'author'};
7783: $save_usercreate{'cancreate'}{'requestcrs'} = $cancreate{'requestcrs'};
7784: $save_usercreate{'id_rule'} = \@id_rule;
7785: $save_usercreate{'username_rule'} = \@username_rule,
7786: $save_usercreate{'authtypes'} = \%authhash;
7787:
7788: my %usercreation_hash = (
7789: usercreation => \%save_usercreate,
7790: );
7791:
7792: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7793: $dom);
7794:
7795: if ($putresult eq 'ok') {
7796: if (keys(%changes) > 0) {
7797: $resulttext = &mt('Changes made:').'<ul>';
7798: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7799: my %lt = &usercreation_types();
7800: foreach my $type (@{$changes{'cancreate'}}) {
7801: my $chgtext = $lt{$type}.', ';
7802: if ($cancreate{$type} eq 'none') {
7803: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7804: } elsif ($cancreate{$type} eq 'any') {
7805: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7806: } elsif ($cancreate{$type} eq 'official') {
7807: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7808: } elsif ($cancreate{$type} eq 'unofficial') {
7809: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7810: }
7811: $resulttext .= '<li>'.$chgtext.'</li>';
7812: }
7813: }
7814: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7815: my ($rules,$ruleorder) =
7816: &Apache::lonnet::inst_userrules($dom,'username');
7817: my $chgtext = '<ul>';
7818: foreach my $type (@username_rule) {
7819: if (ref($rules->{$type}) eq 'HASH') {
7820: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7821: }
7822: }
7823: $chgtext .= '</ul>';
7824: if (@username_rule > 0) {
7825: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7826: } else {
7827: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7828: }
7829: }
7830: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7831: my ($idrules,$idruleorder) =
7832: &Apache::lonnet::inst_userrules($dom,'id');
7833: my $chgtext = '<ul>';
7834: foreach my $type (@id_rule) {
7835: if (ref($idrules->{$type}) eq 'HASH') {
7836: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7837: }
7838: }
7839: $chgtext .= '</ul>';
7840: if (@id_rule > 0) {
7841: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7842: } else {
7843: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7844: }
7845: }
7846: my %authname = &authtype_names();
7847: my %context_title = &context_names();
7848: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7849: my $chgtext = '<ul>';
7850: foreach my $type (@{$changes{'authtypes'}}) {
7851: my @allowed;
7852: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7853: foreach my $auth (@authtypes) {
7854: if ($authhash{$type}{$auth}) {
7855: push(@allowed,$authname{$auth});
7856: }
7857: }
7858: if (@allowed > 0) {
7859: $chgtext .= join(', ',@allowed).'</li>';
7860: } else {
7861: $chgtext .= &mt('none').'</li>';
7862: }
7863: }
7864: $chgtext .= '</ul>';
7865: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7866: $resulttext .= '</li>';
7867: }
7868: $resulttext .= '</ul>';
7869: } else {
7870: $resulttext = &mt('No changes made to user creation settings');
7871: }
7872: } else {
7873: $resulttext = '<span class="LC_error">'.
7874: &mt('An error occurred: [_1]',$putresult).'</span>';
7875: }
7876: if ($warningmsg ne '') {
7877: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7878: }
7879: return $resulttext;
7880: }
7881:
7882: sub modify_selfcreation {
7883: my ($dom,%domconfig) = @_;
7884: my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
7885: my (%save_usercreate,%save_usermodify);
7886: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7887: if (ref($types) eq 'ARRAY') {
7888: $usertypes->{'default'} = $othertitle;
7889: push(@{$types},'default');
7890: }
7891: #
7892: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
7893: #
7894: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7895: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7896: if ($key eq 'cancreate') {
7897: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7898: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7899: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7900: ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
7901: ($item eq 'emailusername') || ($item eq 'notify')) {
7902: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7903: } else {
7904: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7905: }
7906: }
7907: }
7908: } elsif ($key eq 'email_rule') {
7909: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7910: } else {
7911: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7912: }
7913: }
7914: }
7915: #
7916: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usermodification'}.
7917: #
7918: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7919: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7920: if ($key eq 'selfcreate') {
7921: $curr_usermodify{$key} = $domconfig{'usermodification'}{$key};
7922: } else {
7923: $save_usermodify{$key} = $domconfig{'usermodification'}{$key};
7924: }
7925: }
7926: }
7927:
7928: my @contexts = ('selfcreate');
7929: @{$cancreate{'selfcreate'}} = ();
7930: %{$cancreate{'emailusername'}} = ();
7931: @{$cancreate{'statustocreate'}} = ();
7932: my %selfcreatetypes = (
7933: sso => 'users authenticated by institutional single sign on',
7934: login => 'users authenticated by institutional log-in',
7935: email => 'users who provide a valid e-mail address for use as username (automatic creation)',
7936: emailapproval => 'users who provide a valid e-mail address for use as username (queued for Domain Coordinator review)',
7937: );
7938: #
7939: # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
7940: # is permitted.
7941: #
7942: foreach my $item ('login','sso','email') {
7943: if ($item eq 'email') {
7944: if ($env{'form.cancreate_email'} eq 'email') {
7945: push(@{$cancreate{'selfcreate'}},'email');
7946: } elsif ($env{'form.cancreate_email'} eq 'emailapproval') {
7947: push(@{$cancreate{'selfcreate'}},'emailapproval');
7948: }
7949: } else {
7950: if ($env{'form.cancreate_'.$item}) {
7951: push(@{$cancreate{'selfcreate'}},$item);
7952: }
7953: }
7954: }
7955: my (@email_rule,%userinfo,%savecaptcha);
7956: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
7957: #
7958: # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
7959: # value set to one), if self-creation with e-mail address permitted, where $type is user type: faculty, staff, student etc.
7960: #
7961: if (($env{'form.cancreate_email'} eq 'email') || ($env{'form.cancreate_email'} eq 'emailapproval')) {
7962: push(@contexts,'emailusername');
7963: if (ref($types) eq 'ARRAY') {
7964: foreach my $type (@{$types}) {
7965: if (ref($infofields) eq 'ARRAY') {
7966: foreach my $field (@{$infofields}) {
7967: if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
7968: $cancreate{'emailusername'}{$type}{$field} = $1;
7969: }
7970: }
7971: }
7972: }
7973: }
7974: #
7975: # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
7976: # queued requests for self-creation of account using e-mail address as username
7977: #
7978:
7979: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
7980: @approvalnotify = sort(@approvalnotify);
7981: $cancreate{'notify'}{'approval'} = join(',',@approvalnotify);
7982: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7983: if (ref($curr_usercreation{'cancreate'}{'notify'}) eq 'HASH') {
7984: if ($curr_usercreation{'cancreate'}{'notify'}{'approval'} ne $cancreate{'notify'}{'approval'}) {
7985: push(@{$changes{'cancreate'}},'notify');
7986: }
7987: } else {
7988: if ($cancreate{'notify'}{'approval'}) {
7989: push(@{$changes{'cancreate'}},'notify');
7990: }
7991: }
7992: } elsif ($cancreate{'notify'}{'approval'}) {
7993: push(@{$changes{'cancreate'}},'notify');
7994: }
7995:
7996: #
7997: # Retrieve rules (if any) governing types of e-mail address which may be used as a username
7998: #
7999: @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
8000: &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
8001: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
8002: if (@{$curr_usercreation{'email_rule'}} > 0) {
8003: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
8004: if (!grep(/^\Q$type\E$/,@email_rule)) {
8005: push(@{$changes{'email_rule'}},$type);
8006: }
8007: }
8008: }
8009: if (@email_rule > 0) {
8010: foreach my $type (@email_rule) {
8011: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
8012: push(@{$changes{'email_rule'}},$type);
8013: }
8014: }
8015: }
8016: } elsif (@email_rule > 0) {
8017: push(@{$changes{'email_rule'}},@email_rule);
8018: }
8019: }
8020: #
8021: # Check if domain default is set appropriately, if selef-creation of accounts is to be available for
8022: # institutional log-in.
8023: #
8024: if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
8025: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8026: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) ||
8027: ($domdefaults{'auth_def'} eq 'localauth'))) {
8028: $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.').' '.
8029: &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.');
8030: }
8031: }
8032: my @fields = ('lastname','firstname','middlename','generation',
8033: 'permanentemail','id');
8034: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8035: #
8036: # Where usernames may created for institutional log-in and/or institutional single sign on:
8037: # (a) populate $cancreate{'statustocreate'} array reference with institutional status types who
8038: # may self-create accounts
8039: # (b) populate $save_usermodify{'selfcreate'} hash reference with status types, and information fields
8040: # which the user may supply, if institutional data is unavailable.
8041: #
8042: if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
8043: if (ref($types) eq 'ARRAY') {
8044: if (@{$types} > 1) {
8045: @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
8046: push(@contexts,'statustocreate');
8047: } else {
8048: undef($cancreate{'statustocreate'});
8049: }
8050: foreach my $type (@{$types}) {
8051: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
8052: foreach my $field (@fields) {
8053: if (grep(/^\Q$field\E$/,@modifiable)) {
8054: $save_usermodify{'selfcreate'}{$type}{$field} = 1;
8055: } else {
8056: $save_usermodify{'selfcreate'}{$type}{$field} = 0;
8057: }
8058: }
8059: }
8060: if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
8061: foreach my $type (@{$types}) {
8062: if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
8063: foreach my $field (@fields) {
8064: if ($save_usermodify{'selfcreate'}{$type}{$field} ne
8065: $curr_usermodify{'selfcreate'}{$type}{$field}) {
8066: push(@{$changes{'selfcreate'}},$type);
8067: last;
8068: }
8069: }
8070: }
8071: }
8072: } else {
8073: foreach my $type (@{$types}) {
8074: push(@{$changes{'selfcreate'}},$type);
8075: }
8076: }
8077: }
8078: }
8079: foreach my $item (@contexts) {
8080: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
8081: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
8082: if (ref($cancreate{$item}) eq 'ARRAY') {
8083: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
8084: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8085: push(@{$changes{'cancreate'}},$item);
8086: }
8087: }
8088: }
8089: }
8090: if (ref($cancreate{$item}) eq 'ARRAY') {
8091: foreach my $type (@{$cancreate{$item}}) {
8092: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
8093: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8094: push(@{$changes{'cancreate'}},$item);
8095: }
8096: }
8097: }
8098: }
8099: } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
8100: if (ref($cancreate{$item}) eq 'HASH') {
8101: foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
8102: if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
8103: foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
8104: unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
8105: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8106: push(@{$changes{'cancreate'}},$item);
8107: }
8108: }
8109: }
8110: } else {
8111: if (!$cancreate{$item}{$curr}) {
8112: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8113: push(@{$changes{'cancreate'}},$item);
8114: }
8115: }
8116: }
8117: }
8118: foreach my $field (keys(%{$cancreate{$item}})) {
8119: if (ref($cancreate{$item}{$field}) eq 'HASH') {
8120: foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
8121: if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
8122: unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
8123: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8124: push(@{$changes{'cancreate'}},$item);
8125: }
8126: }
8127: } else {
8128: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8129: push(@{$changes{'cancreate'}},$item);
8130: }
8131: }
8132: }
8133: } else {
8134: if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
8135: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8136: push(@{$changes{'cancreate'}},$item);
8137: }
8138: }
8139: }
8140: }
8141: }
8142: } elsif ($curr_usercreation{'cancreate'}{$item}) {
8143: if (ref($cancreate{$item}) eq 'ARRAY') {
8144: if (!grep(/^\Q$curr_usercreation{'cancreate'}{$item}\E$/,@{$cancreate{$item}})) {
8145: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8146: push(@{$changes{'cancreate'}},$item);
8147: }
8148: }
8149: } elsif (ref($cancreate{$item}) eq 'HASH') {
8150: if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
8151: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8152: push(@{$changes{'cancreate'}},$item);
8153: }
8154: }
8155: }
8156: } elsif ($item eq 'emailusername') {
8157: if (ref($cancreate{$item}) eq 'HASH') {
8158: foreach my $type (keys(%{$cancreate{$item}})) {
8159: if (ref($cancreate{$item}{$type}) eq 'HASH') {
8160: foreach my $field (keys(%{$cancreate{$item}{$type}})) {
8161: if ($cancreate{$item}{$type}{$field}) {
8162: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8163: push(@{$changes{'cancreate'}},$item);
8164: }
8165: last;
8166: }
8167: }
8168: }
8169: }
8170: }
8171: }
8172: }
8173: #
8174: # Populate %save_usercreate hash with updates to self-creation configuration.
8175: #
8176: $save_usercreate{'cancreate'}{'captcha'} = $savecaptcha{'captcha'};
8177: $save_usercreate{'cancreate'}{'recaptchakeys'} = $savecaptcha{'recaptchakeys'};
8178: $save_usercreate{'cancreate'}{'selfcreate'} = $cancreate{'selfcreate'};
8179: if (ref($cancreate{'notify'}) eq 'HASH') {
8180: $save_usercreate{'cancreate'}{'notify'} = $cancreate{'notify'};
8181: }
8182: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8183: $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
8184: }
8185: $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
8186: $save_usercreate{'emailrule'} = \@email_rule;
8187:
8188: my %userconfig_hash = (
8189: usercreation => \%save_usercreate,
8190: usermodification => \%save_usermodify,
8191: );
8192: my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
8193: $dom);
8194: #
8195: # Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
8196: #
8197: if ($putresult eq 'ok') {
8198: if (keys(%changes) > 0) {
8199: $resulttext = &mt('Changes made:').'<ul>';
8200: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8201: my %lt = &selfcreation_types();
8202: foreach my $type (@{$changes{'cancreate'}}) {
8203: my $chgtext;
8204: if ($type eq 'selfcreate') {
8205: if (@{$cancreate{$type}} == 0) {
8206: $chgtext .= &mt('Self creation of a new user account is not permitted.');
8207: } else {
8208: $chgtext .= &mt('Self-creation of a new account is permitted for:').
8209: '<ul>';
8210: foreach my $case (@{$cancreate{$type}}) {
8211: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
8212: }
8213: $chgtext .= '</ul>';
8214: if (ref($cancreate{$type}) eq 'ARRAY') {
8215: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
8216: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8217: if (@{$cancreate{'statustocreate'}} == 0) {
8218: $chgtext .= '<br />'.
8219: '<span class="LC_warning">'.
8220: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8221: '</span>';
8222: }
8223: }
8224: }
8225: }
8226: }
8227: } elsif ($type eq 'statustocreate') {
8228: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
8229: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
8230: if (@{$cancreate{'selfcreate'}} > 0) {
8231: if (@{$cancreate{'statustocreate'}} == 0) {
8232: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
8233: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
8234: $chgtext .= '<br />'.
8235: '<span class="LC_warning">'.
8236: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8237: '</span>';
8238: }
8239: } elsif (ref($usertypes) eq 'HASH') {
8240: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8241: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
8242: } else {
8243: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
8244: }
8245: $chgtext .= '<ul>';
8246: foreach my $case (@{$cancreate{$type}}) {
8247: if ($case eq 'default') {
8248: $chgtext .= '<li>'.$othertitle.'</li>';
8249: } else {
8250: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
8251: }
8252: }
8253: $chgtext .= '</ul>';
8254: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8255: $chgtext .= '<br /><span class="LC_warning">'.
8256: &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
8257: '</span>';
8258: }
8259: }
8260: } else {
8261: if (@{$cancreate{$type}} == 0) {
8262: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
8263: } else {
8264: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
8265: }
8266: }
8267: }
8268: } elsif ($type eq 'captcha') {
8269: if ($savecaptcha{$type} eq 'notused') {
8270: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
8271: } else {
8272: my %captchas = &captcha_phrases();
8273: if ($captchas{$savecaptcha{$type}}) {
8274: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$savecaptcha{$type}}.");
8275: } else {
8276: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
8277: }
8278: }
8279: } elsif ($type eq 'recaptchakeys') {
8280: my ($privkey,$pubkey);
8281: if (ref($savecaptcha{$type}) eq 'HASH') {
8282: $pubkey = $savecaptcha{$type}{'public'};
8283: $privkey = $savecaptcha{$type}{'private'};
8284: }
8285: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
8286: if (!$pubkey) {
8287: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
8288: } else {
8289: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
8290: }
8291: if (!$privkey) {
8292: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
8293: } else {
8294: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
8295: }
8296: $chgtext .= '</ul>';
8297: } elsif ($type eq 'emailusername') {
8298: if (ref($cancreate{'emailusername'}) eq 'HASH') {
8299: if (ref($types) eq 'ARRAY') {
8300: foreach my $type (@{$types}) {
8301: if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
8302: if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
8303: $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',$usertypes->{$type}).
8304: '<ul>';
8305: foreach my $field (@{$infofields}) {
8306: if ($cancreate{'emailusername'}{$type}{$field}) {
8307: $chgtext .= '<li>'.$infotitles->{$field}.'</li>';
8308: }
8309: }
8310: }
8311: $chgtext .= '</ul>';
8312: } else {
8313: $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',$usertypes->{$type}).'<br />';
8314: }
8315: }
8316: }
8317: }
8318: } elsif ($type eq 'notify') {
8319: $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
8320: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8321: if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
8322: if ($cancreate{'notify'}{'approval'}) {
8323: $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
8324: }
8325: }
8326: }
8327: }
8328: if ($chgtext) {
8329: $resulttext .= '<li>'.$chgtext.'</li>';
8330: }
8331: }
8332: }
8333: if (ref($changes{'email_rule'}) eq 'ARRAY') {
8334: my ($emailrules,$emailruleorder) =
8335: &Apache::lonnet::inst_userrules($dom,'email');
8336: my $chgtext = '<ul>';
8337: foreach my $type (@email_rule) {
8338: if (ref($emailrules->{$type}) eq 'HASH') {
8339: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
8340: }
8341: }
8342: $chgtext .= '</ul>';
8343: if (@email_rule > 0) {
8344: $resulttext .= '<li>'.
8345: &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
8346: $chgtext.
8347: '</li>';
8348: } else {
8349: $resulttext .= '<li>'.
8350: &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
8351: '</li>';
8352: }
8353: }
8354: if (ref($changes{'selfcreate'}) eq 'ARRAY') {
8355: $resulttext .= '<li>'.&mt('When self-creating institutional account:').'<ul>';
8356: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8357: foreach my $type (@{$changes{'selfcreate'}}) {
8358: my $typename = $type;
8359: if (ref($usertypes) eq 'HASH') {
8360: if ($usertypes->{$type} ne '') {
8361: $typename = $usertypes->{$type};
8362: }
8363: }
8364: my @modifiable;
8365: $resulttext .= '<li>'.
8366: &mt('Self-creation of account by users with status: [_1]',
8367: '<span class="LC_cusr_emph">'.$typename.'</span>').
8368: ' - '.&mt('modifiable fields (if institutional data blank): ');
8369: foreach my $field (@fields) {
8370: if ($save_usermodify{'selfcreate'}{$type}{$field}) {
8371: push(@modifiable,'<b>'.$fieldtitles{$field}.'</b>');
8372: }
8373: }
8374: if (@modifiable > 0) {
8375: $resulttext .= join(', ',@modifiable);
8376: } else {
8377: $resulttext .= &mt('none');
8378: }
8379: $resulttext .= '</li>';
8380: }
8381: $resulttext .= '</ul></li>';
8382: }
8383: $resulttext .= '</ul>';
8384: } else {
8385: $resulttext = &mt('No changes made to self-creation settings');
8386: }
8387: } else {
8388: $resulttext = '<span class="LC_error">'.
8389: &mt('An error occurred: [_1]',$putresult).'</span>';
8390: }
8391: if ($warningmsg ne '') {
8392: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8393: }
8394: return $resulttext;
8395: }
8396:
8397: sub process_captcha {
8398: my ($container,$changes,$newsettings,$current) = @_;
8399: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
8400: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
8401: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
8402: $newsettings->{'captcha'} = 'original';
8403: }
8404: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
8405: if ($container eq 'cancreate') {
8406: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8407: push(@{$changes->{'cancreate'}},'captcha');
8408: } elsif (!defined($changes->{'cancreate'})) {
8409: $changes->{'cancreate'} = ['captcha'];
8410: }
8411: } else {
8412: $changes->{'captcha'} = 1;
8413: }
8414: }
8415: my ($newpub,$newpriv,$currpub,$currpriv);
8416: if ($newsettings->{'captcha'} eq 'recaptcha') {
8417: $newpub = $env{'form.'.$container.'_recaptchapub'};
8418: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
8419: $newpub =~ s/\W//g;
8420: $newpriv =~ s/\W//g;
8421: $newsettings->{'recaptchakeys'} = {
8422: public => $newpub,
8423: private => $newpriv,
8424: };
8425: }
8426: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
8427: $currpub = $current->{'recaptchakeys'}{'public'};
8428: $currpriv = $current->{'recaptchakeys'}{'private'};
8429: unless ($newsettings->{'captcha'} eq 'recaptcha') {
8430: $newsettings->{'recaptchakeys'} = {
8431: public => '',
8432: private => '',
8433: }
8434: }
8435: }
8436: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
8437: if ($container eq 'cancreate') {
8438: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8439: push(@{$changes->{'cancreate'}},'recaptchakeys');
8440: } elsif (!defined($changes->{'cancreate'})) {
8441: $changes->{'cancreate'} = ['recaptchakeys'];
8442: }
8443: } else {
8444: $changes->{'recaptchakeys'} = 1;
8445: }
8446: }
8447: return;
8448: }
8449:
8450: sub modify_usermodification {
8451: my ($dom,%domconfig) = @_;
8452: my ($resulttext,%curr_usermodification,%changes,%modifyhash);
8453: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8454: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8455: if ($key eq 'selfcreate') {
8456: $modifyhash{$key} = $domconfig{'usermodification'}{$key};
8457: } else {
8458: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
8459: }
8460: }
8461: }
8462: my @contexts = ('author','course');
8463: my %context_title = (
8464: author => 'In author context',
8465: course => 'In course context',
8466: );
8467: my @fields = ('lastname','firstname','middlename','generation',
8468: 'permanentemail','id');
8469: my %roles = (
8470: author => ['ca','aa'],
8471: course => ['st','ep','ta','in','cr'],
8472: );
8473: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8474: foreach my $context (@contexts) {
8475: foreach my $role (@{$roles{$context}}) {
8476: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
8477: foreach my $item (@fields) {
8478: if (grep(/^\Q$item\E$/,@modifiable)) {
8479: $modifyhash{$context}{$role}{$item} = 1;
8480: } else {
8481: $modifyhash{$context}{$role}{$item} = 0;
8482: }
8483: }
8484: }
8485: if (ref($curr_usermodification{$context}) eq 'HASH') {
8486: foreach my $role (@{$roles{$context}}) {
8487: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
8488: foreach my $field (@fields) {
8489: if ($modifyhash{$context}{$role}{$field} ne
8490: $curr_usermodification{$context}{$role}{$field}) {
8491: push(@{$changes{$context}},$role);
8492: last;
8493: }
8494: }
8495: }
8496: }
8497: } else {
8498: foreach my $context (@contexts) {
8499: foreach my $role (@{$roles{$context}}) {
8500: push(@{$changes{$context}},$role);
8501: }
8502: }
8503: }
8504: }
8505: my %usermodification_hash = (
8506: usermodification => \%modifyhash,
8507: );
8508: my $putresult = &Apache::lonnet::put_dom('configuration',
8509: \%usermodification_hash,$dom);
8510: if ($putresult eq 'ok') {
8511: if (keys(%changes) > 0) {
8512: $resulttext = &mt('Changes made: ').'<ul>';
8513: foreach my $context (@contexts) {
8514: if (ref($changes{$context}) eq 'ARRAY') {
8515: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
8516: if (ref($changes{$context}) eq 'ARRAY') {
8517: foreach my $role (@{$changes{$context}}) {
8518: my $rolename;
8519: if ($role eq 'cr') {
8520: $rolename = &mt('Custom');
8521: } else {
8522: $rolename = &Apache::lonnet::plaintext($role);
8523: }
8524: my @modifiable;
8525: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
8526: foreach my $field (@fields) {
8527: if ($modifyhash{$context}{$role}{$field}) {
8528: push(@modifiable,$fieldtitles{$field});
8529: }
8530: }
8531: if (@modifiable > 0) {
8532: $resulttext .= join(', ',@modifiable);
8533: } else {
8534: $resulttext .= &mt('none');
8535: }
8536: $resulttext .= '</li>';
8537: }
8538: $resulttext .= '</ul></li>';
8539: }
8540: }
8541: }
8542: $resulttext .= '</ul>';
8543: } else {
8544: $resulttext = &mt('No changes made to user modification settings');
8545: }
8546: } else {
8547: $resulttext = '<span class="LC_error">'.
8548: &mt('An error occurred: [_1]',$putresult).'</span>';
8549: }
8550: return $resulttext;
8551: }
8552:
8553: sub modify_defaults {
8554: my ($dom,$lastactref,%domconfig) = @_;
8555: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
8556: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8557: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
8558: my @authtypes = ('internal','krb4','krb5','localauth');
8559: foreach my $item (@items) {
8560: $newvalues{$item} = $env{'form.'.$item};
8561: if ($item eq 'auth_def') {
8562: if ($newvalues{$item} ne '') {
8563: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
8564: push(@errors,$item);
8565: }
8566: }
8567: } elsif ($item eq 'lang_def') {
8568: if ($newvalues{$item} ne '') {
8569: if ($newvalues{$item} =~ /^(\w+)/) {
8570: my $langcode = $1;
8571: if ($langcode ne 'x_chef') {
8572: if (code2language($langcode) eq '') {
8573: push(@errors,$item);
8574: }
8575: }
8576: } else {
8577: push(@errors,$item);
8578: }
8579: }
8580: } elsif ($item eq 'timezone_def') {
8581: if ($newvalues{$item} ne '') {
8582: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
8583: push(@errors,$item);
8584: }
8585: }
8586: } elsif ($item eq 'datelocale_def') {
8587: if ($newvalues{$item} ne '') {
8588: my @datelocale_ids = DateTime::Locale->ids();
8589: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
8590: push(@errors,$item);
8591: }
8592: }
8593: } elsif ($item eq 'portal_def') {
8594: if ($newvalues{$item} ne '') {
8595: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
8596: push(@errors,$item);
8597: }
8598: }
8599: }
8600: if (grep(/^\Q$item\E$/,@errors)) {
8601: $newvalues{$item} = $domdefaults{$item};
8602: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
8603: $changes{$item} = 1;
8604: }
8605: $domdefaults{$item} = $newvalues{$item};
8606: }
8607: my %defaults_hash = (
8608: defaults => \%newvalues,
8609: );
8610: my $title = &defaults_titles();
8611: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
8612: $dom);
8613: if ($putresult eq 'ok') {
8614: if (keys(%changes) > 0) {
8615: $resulttext = &mt('Changes made:').'<ul>';
8616: my $version = &Apache::lonnet::get_server_loncaparev($dom);
8617: 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";
8618: foreach my $item (sort(keys(%changes))) {
8619: my $value = $env{'form.'.$item};
8620: if ($value eq '') {
8621: $value = &mt('none');
8622: } elsif ($item eq 'auth_def') {
8623: my %authnames = &authtype_names();
8624: my %shortauth = (
8625: internal => 'int',
8626: krb4 => 'krb4',
8627: krb5 => 'krb5',
8628: localauth => 'loc',
8629: );
8630: $value = $authnames{$shortauth{$value}};
8631: }
8632: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
8633: $mailmsgtext .= "$title->{$item} set to $value\n";
8634: }
8635: $resulttext .= '</ul>';
8636: $mailmsgtext .= "\n";
8637: my $cachetime = 24*60*60;
8638: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8639: if (ref($lastactref) eq 'HASH') {
8640: $lastactref->{'domdefaults'} = 1;
8641: }
8642: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
8643: my $notify = 1;
8644: if (ref($domconfig{'contacts'}) eq 'HASH') {
8645: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
8646: $notify = 0;
8647: }
8648: }
8649: if ($notify) {
8650: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
8651: "LON-CAPA Domain Settings Change - $dom",
8652: $mailmsgtext);
8653: }
8654: }
8655: } else {
8656: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
8657: }
8658: } else {
8659: $resulttext = '<span class="LC_error">'.
8660: &mt('An error occurred: [_1]',$putresult).'</span>';
8661: }
8662: if (@errors > 0) {
8663: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
8664: foreach my $item (@errors) {
8665: $resulttext .= ' "'.$title->{$item}.'",';
8666: }
8667: $resulttext =~ s/,$//;
8668: }
8669: return $resulttext;
8670: }
8671:
8672: sub modify_scantron {
8673: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
8674: my ($resulttext,%confhash,%changes,$errors);
8675: my $custom = 'custom.tab';
8676: my $default = 'default.tab';
8677: my $servadm = $r->dir_config('lonAdmEMail');
8678: my ($configuserok,$author_ok,$switchserver) =
8679: &config_check($dom,$confname,$servadm);
8680: if ($env{'form.scantronformat.filename'} ne '') {
8681: my $error;
8682: if ($configuserok eq 'ok') {
8683: if ($switchserver) {
8684: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
8685: } else {
8686: if ($author_ok eq 'ok') {
8687: my ($result,$scantronurl) =
8688: &publishlogo($r,'upload','scantronformat',$dom,
8689: $confname,'scantron','','',$custom);
8690: if ($result eq 'ok') {
8691: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
8692: $changes{'scantronformat'} = 1;
8693: } else {
8694: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
8695: }
8696: } else {
8697: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
8698: }
8699: }
8700: } else {
8701: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
8702: }
8703: if ($error) {
8704: &Apache::lonnet::logthis($error);
8705: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
8706: }
8707: }
8708: if (ref($domconfig{'scantron'}) eq 'HASH') {
8709: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
8710: if ($env{'form.scantronformat_del'}) {
8711: $confhash{'scantron'}{'scantronformat'} = '';
8712: $changes{'scantronformat'} = 1;
8713: }
8714: }
8715: }
8716: if (keys(%confhash) > 0) {
8717: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
8718: $dom);
8719: if ($putresult eq 'ok') {
8720: if (keys(%changes) > 0) {
8721: if (ref($confhash{'scantron'}) eq 'HASH') {
8722: $resulttext = &mt('Changes made:').'<ul>';
8723: if ($confhash{'scantron'}{'scantronformat'} eq '') {
8724: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
8725: } else {
8726: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
8727: }
8728: $resulttext .= '</ul>';
8729: } else {
8730: $resulttext = &mt('Changes made to bubblesheet format file.');
8731: }
8732: $resulttext .= '</ul>';
8733: &Apache::loncommon::devalidate_domconfig_cache($dom);
8734: if (ref($lastactref) eq 'HASH') {
8735: $lastactref->{'domainconfig'} = 1;
8736: }
8737: } else {
8738: $resulttext = &mt('No changes made to bubblesheet format file');
8739: }
8740: } else {
8741: $resulttext = '<span class="LC_error">'.
8742: &mt('An error occurred: [_1]',$putresult).'</span>';
8743: }
8744: } else {
8745: $resulttext = &mt('No changes made to bubblesheet format file');
8746: }
8747: if ($errors) {
8748: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
8749: $errors.'</ul>';
8750: }
8751: return $resulttext;
8752: }
8753:
8754: sub modify_coursecategories {
8755: my ($dom,%domconfig) = @_;
8756: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
8757: $cathash);
8758: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
8759: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8760: $cathash = $domconfig{'coursecategories'}{'cats'};
8761: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
8762: $changes{'togglecats'} = 1;
8763: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
8764: }
8765: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
8766: $changes{'categorize'} = 1;
8767: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
8768: }
8769: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
8770: $changes{'togglecatscomm'} = 1;
8771: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
8772: }
8773: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
8774: $changes{'categorizecomm'} = 1;
8775: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
8776: }
8777: } else {
8778: $changes{'togglecats'} = 1;
8779: $changes{'categorize'} = 1;
8780: $changes{'togglecatscomm'} = 1;
8781: $changes{'categorizecomm'} = 1;
8782: $domconfig{'coursecategories'} = {
8783: togglecats => $env{'form.togglecats'},
8784: categorize => $env{'form.categorize'},
8785: togglecatscomm => $env{'form.togglecatscomm'},
8786: categorizecomm => $env{'form.categorizecomm'},
8787: };
8788: }
8789: if (ref($cathash) eq 'HASH') {
8790: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
8791: push (@deletecategory,'instcode::0');
8792: }
8793: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
8794: push(@deletecategory,'communities::0');
8795: }
8796: }
8797: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
8798: if (ref($cathash) eq 'HASH') {
8799: if (@deletecategory > 0) {
8800: #FIXME Need to remove category from all courses using a deleted category
8801: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
8802: foreach my $item (@deletecategory) {
8803: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
8804: delete($domconfig{'coursecategories'}{'cats'}{$item});
8805: $deletions{$item} = 1;
8806: &recurse_cat_deletes($item,$cathash,\%deletions);
8807: }
8808: }
8809: }
8810: foreach my $item (keys(%{$cathash})) {
8811: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8812: if ($cathash->{$item} ne $env{'form.'.$item}) {
8813: $reorderings{$item} = 1;
8814: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
8815: }
8816: if ($env{'form.addcategory_name_'.$item} ne '') {
8817: my $newcat = $env{'form.addcategory_name_'.$item};
8818: my $newdepth = $depth+1;
8819: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8820: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
8821: $adds{$newitem} = 1;
8822: }
8823: if ($env{'form.subcat_'.$item} ne '') {
8824: my $newcat = $env{'form.subcat_'.$item};
8825: my $newdepth = $depth+1;
8826: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8827: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
8828: $adds{$newitem} = 1;
8829: }
8830: }
8831: }
8832: if ($env{'form.instcode'} eq '1') {
8833: if (ref($cathash) eq 'HASH') {
8834: my $newitem = 'instcode::0';
8835: if ($cathash->{$newitem} eq '') {
8836: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8837: $adds{$newitem} = 1;
8838: }
8839: } else {
8840: my $newitem = 'instcode::0';
8841: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8842: $adds{$newitem} = 1;
8843: }
8844: }
8845: if ($env{'form.communities'} eq '1') {
8846: if (ref($cathash) eq 'HASH') {
8847: my $newitem = 'communities::0';
8848: if ($cathash->{$newitem} eq '') {
8849: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8850: $adds{$newitem} = 1;
8851: }
8852: } else {
8853: my $newitem = 'communities::0';
8854: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8855: $adds{$newitem} = 1;
8856: }
8857: }
8858: if ($env{'form.addcategory_name'} ne '') {
8859: if (($env{'form.addcategory_name'} ne 'instcode') &&
8860: ($env{'form.addcategory_name'} ne 'communities')) {
8861: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
8862: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
8863: $adds{$newitem} = 1;
8864: }
8865: }
8866: my $putresult;
8867: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8868: if (keys(%deletions) > 0) {
8869: foreach my $key (keys(%deletions)) {
8870: if ($predelallitems{$key} ne '') {
8871: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
8872: }
8873: }
8874: }
8875: my (@chkcats,@chktrails,%chkallitems);
8876: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
8877: if (ref($chkcats[0]) eq 'ARRAY') {
8878: my $depth = 0;
8879: my $chg = 0;
8880: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
8881: my $name = $chkcats[0][$i];
8882: my $item;
8883: if ($name eq '') {
8884: $chg ++;
8885: } else {
8886: $item = &escape($name).'::0';
8887: if ($chg) {
8888: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
8889: }
8890: $depth ++;
8891: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
8892: $depth --;
8893: }
8894: }
8895: }
8896: }
8897: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8898: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
8899: if ($putresult eq 'ok') {
8900: my %title = (
8901: togglecats => 'Show/Hide a course in catalog',
8902: categorize => 'Assign a category to a course',
8903: togglecatscomm => 'Show/Hide a community in catalog',
8904: categorizecomm => 'Assign a category to a community',
8905: );
8906: my %level = (
8907: dom => 'set in Domain ("Modify Course/Community")',
8908: crs => 'set in Course ("Course Configuration")',
8909: comm => 'set in Community ("Community Configuration")',
8910: );
8911: $resulttext = &mt('Changes made:').'<ul>';
8912: if ($changes{'togglecats'}) {
8913: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
8914: }
8915: if ($changes{'categorize'}) {
8916: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
8917: }
8918: if ($changes{'togglecatscomm'}) {
8919: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
8920: }
8921: if ($changes{'categorizecomm'}) {
8922: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
8923: }
8924: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8925: my $cathash;
8926: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8927: $cathash = $domconfig{'coursecategories'}{'cats'};
8928: } else {
8929: $cathash = {};
8930: }
8931: my (@cats,@trails,%allitems);
8932: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
8933: if (keys(%deletions) > 0) {
8934: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
8935: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
8936: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
8937: }
8938: $resulttext .= '</ul></li>';
8939: }
8940: if (keys(%reorderings) > 0) {
8941: my %sort_by_trail;
8942: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
8943: foreach my $key (keys(%reorderings)) {
8944: if ($allitems{$key} ne '') {
8945: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8946: }
8947: }
8948: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8949: $resulttext .= '<li>'.$trails[$trail].'</li>';
8950: }
8951: $resulttext .= '</ul></li>';
8952: }
8953: if (keys(%adds) > 0) {
8954: my %sort_by_trail;
8955: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
8956: foreach my $key (keys(%adds)) {
8957: if ($allitems{$key} ne '') {
8958: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8959: }
8960: }
8961: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8962: $resulttext .= '<li>'.$trails[$trail].'</li>';
8963: }
8964: $resulttext .= '</ul></li>';
8965: }
8966: }
8967: $resulttext .= '</ul>';
8968: } else {
8969: $resulttext = '<span class="LC_error">'.
8970: &mt('An error occurred: [_1]',$putresult).'</span>';
8971: }
8972: } else {
8973: $resulttext = &mt('No changes made to course and community categories');
8974: }
8975: return $resulttext;
8976: }
8977:
8978: sub modify_serverstatuses {
8979: my ($dom,%domconfig) = @_;
8980: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
8981: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
8982: %currserverstatus = %{$domconfig{'serverstatuses'}};
8983: }
8984: my @pages = &serverstatus_pages();
8985: foreach my $type (@pages) {
8986: $newserverstatus{$type}{'namedusers'} = '';
8987: $newserverstatus{$type}{'machines'} = '';
8988: if (defined($env{'form.'.$type.'_namedusers'})) {
8989: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
8990: my @okusers;
8991: foreach my $user (@users) {
8992: my ($uname,$udom) = split(/:/,$user);
8993: if (($udom =~ /^$match_domain$/) &&
8994: (&Apache::lonnet::domain($udom)) &&
8995: ($uname =~ /^$match_username$/)) {
8996: if (!grep(/^\Q$user\E/,@okusers)) {
8997: push(@okusers,$user);
8998: }
8999: }
9000: }
9001: if (@okusers > 0) {
9002: @okusers = sort(@okusers);
9003: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
9004: }
9005: }
9006: if (defined($env{'form.'.$type.'_machines'})) {
9007: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
9008: my @okmachines;
9009: foreach my $ip (@machines) {
9010: my @parts = split(/\./,$ip);
9011: next if (@parts < 4);
9012: my $badip = 0;
9013: for (my $i=0; $i<4; $i++) {
9014: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
9015: $badip = 1;
9016: last;
9017: }
9018: }
9019: if (!$badip) {
9020: push(@okmachines,$ip);
9021: }
9022: }
9023: @okmachines = sort(@okmachines);
9024: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
9025: }
9026: }
9027: my %serverstatushash = (
9028: serverstatuses => \%newserverstatus,
9029: );
9030: foreach my $type (@pages) {
9031: foreach my $setting ('namedusers','machines') {
9032: my (@current,@new);
9033: if (ref($currserverstatus{$type}) eq 'HASH') {
9034: if ($currserverstatus{$type}{$setting} ne '') {
9035: @current = split(/,/,$currserverstatus{$type}{$setting});
9036: }
9037: }
9038: if ($newserverstatus{$type}{$setting} ne '') {
9039: @new = split(/,/,$newserverstatus{$type}{$setting});
9040: }
9041: if (@current > 0) {
9042: if (@new > 0) {
9043: foreach my $item (@current) {
9044: if (!grep(/^\Q$item\E$/,@new)) {
9045: $changes{$type}{$setting} = 1;
9046: last;
9047: }
9048: }
9049: foreach my $item (@new) {
9050: if (!grep(/^\Q$item\E$/,@current)) {
9051: $changes{$type}{$setting} = 1;
9052: last;
9053: }
9054: }
9055: } else {
9056: $changes{$type}{$setting} = 1;
9057: }
9058: } elsif (@new > 0) {
9059: $changes{$type}{$setting} = 1;
9060: }
9061: }
9062: }
9063: if (keys(%changes) > 0) {
9064: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
9065: my $putresult = &Apache::lonnet::put_dom('configuration',
9066: \%serverstatushash,$dom);
9067: if ($putresult eq 'ok') {
9068: $resulttext .= &mt('Changes made:').'<ul>';
9069: foreach my $type (@pages) {
9070: if (ref($changes{$type}) eq 'HASH') {
9071: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
9072: if ($changes{$type}{'namedusers'}) {
9073: if ($newserverstatus{$type}{'namedusers'} eq '') {
9074: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
9075: } else {
9076: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
9077: }
9078: }
9079: if ($changes{$type}{'machines'}) {
9080: if ($newserverstatus{$type}{'machines'} eq '') {
9081: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
9082: } else {
9083: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
9084: }
9085:
9086: }
9087: $resulttext .= '</ul></li>';
9088: }
9089: }
9090: $resulttext .= '</ul>';
9091: } else {
9092: $resulttext = '<span class="LC_error">'.
9093: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
9094:
9095: }
9096: } else {
9097: $resulttext = &mt('No changes made to access to server status pages');
9098: }
9099: return $resulttext;
9100: }
9101:
9102: sub modify_helpsettings {
9103: my ($r,$dom,$confname,%domconfig) = @_;
9104: my ($resulttext,$errors,%changes,%helphash);
9105: my %defaultchecked = ('submitbugs' => 'on');
9106: my @offon = ('off','on');
9107: my @toggles = ('submitbugs');
9108: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
9109: foreach my $item (@toggles) {
9110: if ($defaultchecked{$item} eq 'on') {
9111: if ($domconfig{'helpsettings'}{$item} eq '') {
9112: if ($env{'form.'.$item} eq '0') {
9113: $changes{$item} = 1;
9114: }
9115: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9116: $changes{$item} = 1;
9117: }
9118: } elsif ($defaultchecked{$item} eq 'off') {
9119: if ($domconfig{'helpsettings'}{$item} eq '') {
9120: if ($env{'form.'.$item} eq '1') {
9121: $changes{$item} = 1;
9122: }
9123: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9124: $changes{$item} = 1;
9125: }
9126: }
9127: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
9128: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
9129: }
9130: }
9131: }
9132: my $putresult;
9133: if (keys(%changes) > 0) {
9134: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
9135: if ($putresult eq 'ok') {
9136: $resulttext = &mt('Changes made:').'<ul>';
9137: foreach my $item (sort(keys(%changes))) {
9138: if ($item eq 'submitbugs') {
9139: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
9140: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
9141: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
9142: }
9143: }
9144: $resulttext .= '</ul>';
9145: } else {
9146: $resulttext = &mt('No changes made to help settings');
9147: $errors .= '<li><span class="LC_error">'.
9148: &mt('An error occurred storing the settings: [_1]',
9149: $putresult).'</span></li>';
9150: }
9151: }
9152: if ($errors) {
9153: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
9154: $errors.'</ul>';
9155: }
9156: return $resulttext;
9157: }
9158:
9159: sub modify_coursedefaults {
9160: my ($dom,$lastactref,%domconfig) = @_;
9161: my ($resulttext,$errors,%changes,%defaultshash);
9162: my %defaultchecked = ('canuse_pdfforms' => 'off');
9163: my @toggles = ('canuse_pdfforms');
9164: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
9165: 'uploadquota_community','uploadquota_textbook');
9166: my @types = ('official','unofficial','community','textbook');
9167: my %staticdefaults = (
9168: anonsurvey_threshold => 10,
9169: uploadquota => 500,
9170: );
9171:
9172: $defaultshash{'coursedefaults'} = {};
9173:
9174: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
9175: if ($domconfig{'coursedefaults'} eq '') {
9176: $domconfig{'coursedefaults'} = {};
9177: }
9178: }
9179:
9180: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
9181: foreach my $item (@toggles) {
9182: if ($defaultchecked{$item} eq 'on') {
9183: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9184: ($env{'form.'.$item} eq '0')) {
9185: $changes{$item} = 1;
9186: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9187: $changes{$item} = 1;
9188: }
9189: } elsif ($defaultchecked{$item} eq 'off') {
9190: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9191: ($env{'form.'.$item} eq '1')) {
9192: $changes{$item} = 1;
9193: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9194: $changes{$item} = 1;
9195: }
9196: }
9197: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
9198: }
9199: foreach my $item (@numbers) {
9200: my ($currdef,$newdef);
9201: $newdef = $env{'form.'.$item};
9202: if ($item eq 'anonsurvey_threshold') {
9203: $currdef = $domconfig{'coursedefaults'}{$item};
9204: $newdef =~ s/\D//g;
9205: if ($newdef eq '' || $newdef < 1) {
9206: $newdef = 1;
9207: }
9208: $defaultshash{'coursedefaults'}{$item} = $newdef;
9209: } else {
9210: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
9211: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9212: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
9213: }
9214: $newdef =~ s/[^\w.\-]//g;
9215: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
9216: }
9217: if ($currdef ne $newdef) {
9218: my $staticdef;
9219: if ($item eq 'anonsurvey_threshold') {
9220: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
9221: $changes{$item} = 1;
9222: }
9223: } else {
9224: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
9225: $changes{'uploadquota'} = 1;
9226: }
9227: }
9228: }
9229: }
9230:
9231: my $officialcreds = $env{'form.official_credits'};
9232: $officialcreds =~ s/[^\d.]+//g;
9233: my $unofficialcreds = $env{'form.unofficial_credits'};
9234: $unofficialcreds =~ s/[^\d.]+//g;
9235: my $textbookcreds = $env{'form.textbook_credits'};
9236: $textbookcreds =~ s/[^\d.]+//g;
9237: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
9238: ($env{'form.coursecredits'} eq '1')) {
9239: $changes{'coursecredits'} = 1;
9240: } else {
9241: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
9242: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds) ||
9243: ($domconfig{'coursedefaults'}{'coursecredits'}{'textbook'} ne $textbookcreds)) {
9244: $changes{'coursecredits'} = 1;
9245: }
9246: }
9247: $defaultshash{'coursedefaults'}{'coursecredits'} = {
9248: official => $officialcreds,
9249: unofficial => $unofficialcreds,
9250: textbook => $textbookcreds,
9251: }
9252: }
9253: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9254: $dom);
9255: if ($putresult eq 'ok') {
9256: if (keys(%changes) > 0) {
9257: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9258: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) ||
9259: ($changes{'uploadquota'})) {
9260: if ($changes{'canuse_pdfforms'}) {
9261: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
9262: }
9263: if ($changes{'coursecredits'}) {
9264: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9265: $domdefaults{'officialcredits'} =
9266: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
9267: $domdefaults{'unofficialcredits'} =
9268: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
9269: $domdefaults{'textbookcredits'} =
9270: $domdefaults{'coursedefaults'}{'coursecredits'}{'textbook'};
9271: }
9272: }
9273: if ($changes{'uploadquota'}) {
9274: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9275: foreach my $type (@types) {
9276: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
9277: }
9278: }
9279: }
9280: my $cachetime = 24*60*60;
9281: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9282: if (ref($lastactref) eq 'HASH') {
9283: $lastactref->{'domdefaults'} = 1;
9284: }
9285: }
9286: $resulttext = &mt('Changes made:').'<ul>';
9287: foreach my $item (sort(keys(%changes))) {
9288: if ($item eq 'canuse_pdfforms') {
9289: if ($env{'form.'.$item} eq '1') {
9290: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
9291: } else {
9292: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
9293: }
9294: } elsif ($item eq 'anonsurvey_threshold') {
9295: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
9296: } elsif ($item eq 'uploadquota') {
9297: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9298: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
9299: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
9300: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
9301: '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
9302:
9303: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
9304: '</ul>'.
9305: '</li>';
9306: } else {
9307: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
9308: }
9309: } elsif ($item eq 'coursecredits') {
9310: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9311: if (($domdefaults{'officialcredits'} eq '') &&
9312: ($domdefaults{'unofficialcredits'} eq '') &&
9313: ($domdefaults{'textbookcredits'} eq '')) {
9314: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9315: } else {
9316: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
9317: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
9318: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
9319: '<li>'.&mt('Textbook courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'textbook'}).'</li>'.
9320: '</ul>'.
9321: '</li>';
9322: }
9323: } else {
9324: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9325: }
9326: }
9327: }
9328: $resulttext .= '</ul>';
9329: } else {
9330: $resulttext = &mt('No changes made to course defaults');
9331: }
9332: } else {
9333: $resulttext = '<span class="LC_error">'.
9334: &mt('An error occurred: [_1]',$putresult).'</span>';
9335: }
9336: return $resulttext;
9337: }
9338:
9339: sub modify_selfenrollment {
9340: my ($dom,$lastactref,%domconfig) = @_;
9341: my ($resulttext,$errors,%changes,%selfenrollhash,%ordered);
9342: my @types = ('official','unofficial','community','textbook');
9343: my %titles = &tool_titles();
9344: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
9345: ($ordered{'admin'},my $titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
9346: $ordered{'default'} = ['types','registered','approval','limit'];
9347:
9348: my (%roles,%shown,%toplevel);
9349: $roles{'0'} = &Apache::lonnet::plaintext('dc');
9350:
9351: if (ref($domconfig{'selfenrollment'}) ne 'HASH') {
9352: if ($domconfig{'selfenrollment'} eq '') {
9353: $domconfig{'selfenrollment'} = {};
9354: }
9355: }
9356: %toplevel = (
9357: admin => 'Configuration Rights',
9358: default => 'Default settings',
9359: validation => 'Validation of self-enrollment requests',
9360: );
9361: my ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
9362:
9363: if (ref($ordered{'admin'}) eq 'ARRAY') {
9364: foreach my $item (@{$ordered{'admin'}}) {
9365: foreach my $type (@types) {
9366: if ($env{'form.selfenrolladmin_'.$item.'_'.$type}) {
9367: $selfenrollhash{'admin'}{$type}{$item} = 1;
9368: } else {
9369: $selfenrollhash{'admin'}{$type}{$item} = 0;
9370: }
9371: if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
9372: if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') {
9373: if ($selfenrollhash{'admin'}{$type}{$item} ne
9374: $domconfig{'selfenrollment'}{'admin'}{$type}{$item}) {
9375: push(@{$changes{'admin'}{$type}},$item);
9376: }
9377: } else {
9378: if (!$selfenrollhash{'admin'}{$type}{$item}) {
9379: push(@{$changes{'admin'}{$type}},$item);
9380: }
9381: }
9382: } elsif (!$selfenrollhash{'admin'}{$type}{$item}) {
9383: push(@{$changes{'admin'}{$type}},$item);
9384: }
9385: }
9386: }
9387: }
9388:
9389: foreach my $item (@{$ordered{'default'}}) {
9390: foreach my $type (@types) {
9391: my $value = $env{'form.selfenrolldefault_'.$item.'_'.$type};
9392: if ($item eq 'types') {
9393: unless (($value eq 'all') || ($value eq 'dom')) {
9394: $value = '';
9395: }
9396: } elsif ($item eq 'registered') {
9397: unless ($value eq '1') {
9398: $value = 0;
9399: }
9400: } elsif ($item eq 'approval') {
9401: unless ($value =~ /^[012]$/) {
9402: $value = 0;
9403: }
9404: } else {
9405: unless (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9406: $value = 'none';
9407: }
9408: }
9409: $selfenrollhash{'default'}{$type}{$item} = $value;
9410: if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') {
9411: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9412: if ($selfenrollhash{'default'}{$type}{$item} ne
9413: $domconfig{'selfenrollment'}{'default'}{$type}{$item}) {
9414: push(@{$changes{'default'}{$type}},$item);
9415: }
9416: } else {
9417: push(@{$changes{'default'}{$type}},$item);
9418: }
9419: } else {
9420: push(@{$changes{'default'}{$type}},$item);
9421: }
9422: if ($item eq 'limit') {
9423: if (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9424: $env{'form.selfenrolldefault_cap_'.$type} =~ s/\D//g;
9425: if ($env{'form.selfenrolldefault_cap_'.$type} ne '') {
9426: $selfenrollhash{'default'}{$type}{'cap'} = $env{'form.selfenrolldefault_cap_'.$type};
9427: }
9428: } else {
9429: $selfenrollhash{'default'}{$type}{'cap'} = '';
9430: }
9431: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9432: if ($selfenrollhash{'default'}{$type}{'cap'} ne
9433: $domconfig{'selfenrollment'}{'admin'}{$type}{'cap'}) {
9434: push(@{$changes{'default'}{$type}},'cap');
9435: }
9436: } elsif ($selfenrollhash{'default'}{$type}{'cap'} ne '') {
9437: push(@{$changes{'default'}{$type}},'cap');
9438: }
9439: }
9440: }
9441: }
9442:
9443: foreach my $item (@{$itemsref}) {
9444: if ($item eq 'fields') {
9445: my @changed;
9446: @{$selfenrollhash{'validation'}{$item}} = &Apache::loncommon::get_env_multiple('form.selfenroll_validation_'.$item);
9447: if (@{$selfenrollhash{'validation'}{$item}} > 0) {
9448: @{$selfenrollhash{'validation'}{$item}} = sort(@{$selfenrollhash{'validation'}{$item}});
9449: }
9450: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9451: if (ref($domconfig{'selfenrollment'}{'validation'}{$item}) eq 'ARRAY') {
9452: @changed = &Apache::loncommon::compare_arrays($selfenrollhash{'validation'}{$item},
9453: $domconfig{'selfenrollment'}{'validation'}{$item});
9454: } else {
9455: @changed = @{$selfenrollhash{'validation'}{$item}};
9456: }
9457: } else {
9458: @changed = @{$selfenrollhash{'validation'}{$item}};
9459: }
9460: if (@changed) {
9461: if ($selfenrollhash{'validation'}{$item}) {
9462: $changes{'validation'}{$item} = join(', ',@{$selfenrollhash{'validation'}{$item}});
9463: } else {
9464: $changes{'validation'}{$item} = &mt('None');
9465: }
9466: }
9467: } else {
9468: $selfenrollhash{'validation'}{$item} = $env{'form.selfenroll_validation_'.$item};
9469: if ($item eq 'markup') {
9470: if ($env{'form.selfenroll_validation_'.$item}) {
9471: $env{'form.selfenroll_validation_'.$item} =~ s/[\n\r\f]+/\s/gs;
9472: }
9473: }
9474: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9475: if ($domconfig{'selfenrollment'}{'validation'}{$item} ne $selfenrollhash{'validation'}{$item}) {
9476: $changes{'validation'}{$item} = $selfenrollhash{'validation'}{$item};
9477: }
9478: }
9479: }
9480: }
9481:
9482: my $putresult = &Apache::lonnet::put_dom('configuration',{'selfenrollment' => \%selfenrollhash},
9483: $dom);
9484: if ($putresult eq 'ok') {
9485: if (keys(%changes) > 0) {
9486: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9487: $resulttext = &mt('Changes made:').'<ul>';
9488: foreach my $key ('admin','default','validation') {
9489: if (ref($changes{$key}) eq 'HASH') {
9490: $resulttext .= '<li>'.$toplevel{$key}.'<ul>';
9491: if ($key eq 'validation') {
9492: foreach my $item (@{$itemsref}) {
9493: if (exists($changes{$key}{$item})) {
9494: if ($item eq 'markup') {
9495: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9496: '<br /><pre>'.$changes{$key}{$item}.'</pre>').'</li>';
9497: } else {
9498: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9499: '<b>'.$changes{$key}{$item}.'</b>').'</li>';
9500: }
9501: }
9502: }
9503: } else {
9504: foreach my $type (@types) {
9505: if ($type eq 'community') {
9506: $roles{'1'} = &mt('Community personnel');
9507: } else {
9508: $roles{'1'} = &mt('Course personnel');
9509: }
9510: if (ref($changes{$key}{$type}) eq 'ARRAY') {
9511: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9512: if ($key eq 'admin') {
9513: my @mgrdc = ();
9514: if (ref($ordered{$key}) eq 'ARRAY') {
9515: foreach my $item (@{$ordered{'admin'}}) {
9516: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9517: if ($selfenrollhash{$key}{$type}{$item} eq '0') {
9518: push(@mgrdc,$item);
9519: }
9520: }
9521: }
9522: if (@mgrdc) {
9523: $domdefaults{$type.'selfenrolladmdc'} = join(',',@mgrdc);
9524: } else {
9525: delete($domdefaults{$type.'selfenrolladmdc'});
9526: }
9527: }
9528: } else {
9529: if (ref($ordered{$key}) eq 'ARRAY') {
9530: foreach my $item (@{$ordered{$key}}) {
9531: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9532: $domdefaults{$type.'selfenroll'.$item} =
9533: $selfenrollhash{$key}{$type}{$item};
9534: }
9535: }
9536: }
9537: }
9538: }
9539: $resulttext .= '<li>'.$titles{$type}.'<ul>';
9540: foreach my $item (@{$ordered{$key}}) {
9541: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9542: $resulttext .= '<li>';
9543: if ($key eq 'admin') {
9544: $resulttext .= &mt('[_1] -- management by: [_2]',$titlesref->{$item},
9545: '<b>'.$roles{$selfenrollhash{'admin'}{$type}{$item}}.'</b>');
9546: } else {
9547: $resulttext .= &mt('[_1] set to: [_2]',$titlesref->{$item},
9548: '<b>'.$descs{$item}{$selfenrollhash{'default'}{$type}{$item}}.'</b>');
9549: }
9550: $resulttext .= '</li>';
9551: }
9552: }
9553: $resulttext .= '</ul></li>';
9554: }
9555: }
9556: $resulttext .= '</ul></li>';
9557: }
9558: }
9559: if ((exists($changes{'admin'})) || (exists($changes{'default'}))) {
9560: my $cachetime = 24*60*60;
9561: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9562: if (ref($lastactref) eq 'HASH') {
9563: $lastactref->{'domdefaults'} = 1;
9564: }
9565: }
9566: }
9567: $resulttext .= '</ul>';
9568: } else {
9569: $resulttext = &mt('No changes made to self-enrollment settings');
9570: }
9571: } else {
9572: $resulttext = '<span class="LC_error">'.
9573: &mt('An error occurred: [_1]',$putresult).'</span>';
9574: }
9575: return $resulttext;
9576: }
9577:
9578: sub modify_usersessions {
9579: my ($dom,$lastactref,%domconfig) = @_;
9580: my @hostingtypes = ('version','excludedomain','includedomain');
9581: my @offloadtypes = ('primary','default');
9582: my %types = (
9583: remote => \@hostingtypes,
9584: hosted => \@hostingtypes,
9585: spares => \@offloadtypes,
9586: );
9587: my @prefixes = ('remote','hosted','spares');
9588: my @lcversions = &Apache::lonnet::all_loncaparevs();
9589: my (%by_ip,%by_location,@intdoms);
9590: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
9591: my @locations = sort(keys(%by_location));
9592: my (%defaultshash,%changes);
9593: foreach my $prefix (@prefixes) {
9594: $defaultshash{'usersessions'}{$prefix} = {};
9595: }
9596: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9597: my $resulttext;
9598: my %iphost = &Apache::lonnet::get_iphost();
9599: foreach my $prefix (@prefixes) {
9600: next if ($prefix eq 'spares');
9601: foreach my $type (@{$types{$prefix}}) {
9602: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
9603: if ($type eq 'version') {
9604: my $value = $env{'form.'.$prefix.'_'.$type};
9605: my $okvalue;
9606: if ($value ne '') {
9607: if (grep(/^\Q$value\E$/,@lcversions)) {
9608: $okvalue = $value;
9609: }
9610: }
9611: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9612: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9613: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
9614: if ($inuse == 0) {
9615: $changes{$prefix}{$type} = 1;
9616: } else {
9617: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
9618: $changes{$prefix}{$type} = 1;
9619: }
9620: if ($okvalue ne '') {
9621: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9622: }
9623: }
9624: } else {
9625: if (($inuse == 1) && ($okvalue ne '')) {
9626: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9627: $changes{$prefix}{$type} = 1;
9628: }
9629: }
9630: } else {
9631: if (($inuse == 1) && ($okvalue ne '')) {
9632: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9633: $changes{$prefix}{$type} = 1;
9634: }
9635: }
9636: } else {
9637: if (($inuse == 1) && ($okvalue ne '')) {
9638: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9639: $changes{$prefix}{$type} = 1;
9640: }
9641: }
9642: } else {
9643: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
9644: my @okvals;
9645: foreach my $val (@vals) {
9646: if ($val =~ /:/) {
9647: my @items = split(/:/,$val);
9648: foreach my $item (@items) {
9649: if (ref($by_location{$item}) eq 'ARRAY') {
9650: push(@okvals,$item);
9651: }
9652: }
9653: } else {
9654: if (ref($by_location{$val}) eq 'ARRAY') {
9655: push(@okvals,$val);
9656: }
9657: }
9658: }
9659: @okvals = sort(@okvals);
9660: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9661: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9662: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9663: if ($inuse == 0) {
9664: $changes{$prefix}{$type} = 1;
9665: } else {
9666: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9667: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
9668: if (@changed > 0) {
9669: $changes{$prefix}{$type} = 1;
9670: }
9671: }
9672: } else {
9673: if ($inuse == 1) {
9674: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9675: $changes{$prefix}{$type} = 1;
9676: }
9677: }
9678: } else {
9679: if ($inuse == 1) {
9680: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9681: $changes{$prefix}{$type} = 1;
9682: }
9683: }
9684: } else {
9685: if ($inuse == 1) {
9686: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9687: $changes{$prefix}{$type} = 1;
9688: }
9689: }
9690: }
9691: }
9692: }
9693:
9694: my @alldoms = &Apache::lonnet::all_domains();
9695: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9696: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
9697: my $savespares;
9698:
9699: foreach my $lonhost (sort(keys(%servers))) {
9700: my $serverhomeID =
9701: &Apache::lonnet::get_server_homeID($servers{$lonhost});
9702: my $serverhostname = &Apache::lonnet::hostname($lonhost);
9703: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
9704: my %spareschg;
9705: foreach my $type (@{$types{'spares'}}) {
9706: my @okspares;
9707: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
9708: foreach my $server (@checked) {
9709: if (&Apache::lonnet::hostname($server) ne '') {
9710: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
9711: unless (grep(/^\Q$server\E$/,@okspares)) {
9712: push(@okspares,$server);
9713: }
9714: }
9715: }
9716: }
9717: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
9718: my $newspare;
9719: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
9720: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
9721: $newspare = $new;
9722: }
9723: }
9724: my @spares;
9725: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
9726: @spares = sort(@okspares,$newspare);
9727: } else {
9728: @spares = sort(@okspares);
9729: }
9730: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
9731: if (ref($spareid{$lonhost}) eq 'HASH') {
9732: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
9733: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
9734: if (@diffs > 0) {
9735: $spareschg{$type} = 1;
9736: }
9737: }
9738: }
9739: }
9740: if (keys(%spareschg) > 0) {
9741: $changes{'spares'}{$lonhost} = \%spareschg;
9742: }
9743: }
9744:
9745: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9746: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
9747: if (ref($changes{'spares'}) eq 'HASH') {
9748: if (keys(%{$changes{'spares'}}) > 0) {
9749: $savespares = 1;
9750: }
9751: }
9752: } else {
9753: $savespares = 1;
9754: }
9755: }
9756:
9757: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
9758: if ((keys(%changes) > 0) || ($savespares)) {
9759: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9760: $dom);
9761: if ($putresult eq 'ok') {
9762: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9763: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
9764: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
9765: }
9766: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
9767: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
9768: }
9769: }
9770: my $cachetime = 24*60*60;
9771: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9772: if (ref($lastactref) eq 'HASH') {
9773: $lastactref->{'domdefaults'} = 1;
9774: }
9775: if (keys(%changes) > 0) {
9776: my %lt = &usersession_titles();
9777: $resulttext = &mt('Changes made:').'<ul>';
9778: foreach my $prefix (@prefixes) {
9779: if (ref($changes{$prefix}) eq 'HASH') {
9780: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
9781: if ($prefix eq 'spares') {
9782: if (ref($changes{$prefix}) eq 'HASH') {
9783: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
9784: $resulttext .= '<li><b>'.$lonhost.'</b> ';
9785: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
9786: my $cachekey = &escape('spares').':'.&escape($lonhostdom);
9787: &Apache::lonnet::remote_devalidate_cache($lonhost,[$cachekey]);
9788: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
9789: foreach my $type (@{$types{$prefix}}) {
9790: if ($changes{$prefix}{$lonhost}{$type}) {
9791: my $offloadto = &mt('None');
9792: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
9793: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
9794: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
9795: }
9796: }
9797: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
9798: }
9799: }
9800: }
9801: $resulttext .= '</li>';
9802: }
9803: }
9804: } else {
9805: foreach my $type (@{$types{$prefix}}) {
9806: if (defined($changes{$prefix}{$type})) {
9807: my $newvalue;
9808: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9809: if (ref($defaultshash{'usersessions'}{$prefix})) {
9810: if ($type eq 'version') {
9811: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
9812: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9813: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
9814: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
9815: }
9816: }
9817: }
9818: }
9819: if ($newvalue eq '') {
9820: if ($type eq 'version') {
9821: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
9822: } else {
9823: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
9824: }
9825: } else {
9826: if ($type eq 'version') {
9827: $newvalue .= ' '.&mt('(or later)');
9828: }
9829: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
9830: }
9831: }
9832: }
9833: }
9834: $resulttext .= '</ul>';
9835: }
9836: }
9837: $resulttext .= '</ul>';
9838: } else {
9839: $resulttext = $nochgmsg;
9840: }
9841: } else {
9842: $resulttext = '<span class="LC_error">'.
9843: &mt('An error occurred: [_1]',$putresult).'</span>';
9844: }
9845: } else {
9846: $resulttext = $nochgmsg;
9847: }
9848: return $resulttext;
9849: }
9850:
9851: sub modify_loadbalancing {
9852: my ($dom,%domconfig) = @_;
9853: my $primary_id = &Apache::lonnet::domain($dom,'primary');
9854: my $intdom = &Apache::lonnet::internet_dom($primary_id);
9855: my ($othertitle,$usertypes,$types) =
9856: &Apache::loncommon::sorted_inst_types($dom);
9857: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9858: my @sparestypes = ('primary','default');
9859: my %typetitles = &sparestype_titles();
9860: my $resulttext;
9861: my (%currbalancer,%currtargets,%currrules,%existing);
9862: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9863: %existing = %{$domconfig{'loadbalancing'}};
9864: }
9865: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
9866: \%currtargets,\%currrules);
9867: my ($saveloadbalancing,%defaultshash,%changes);
9868: my ($alltypes,$othertypes,$titles) =
9869: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
9870: my %ruletitles = &offloadtype_text();
9871: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
9872: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
9873: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
9874: if ($balancer eq '') {
9875: next;
9876: }
9877: if (!exists($servers{$balancer})) {
9878: if (exists($currbalancer{$balancer})) {
9879: push(@{$changes{'delete'}},$balancer);
9880: }
9881: next;
9882: }
9883: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
9884: push(@{$changes{'delete'}},$balancer);
9885: next;
9886: }
9887: if (!exists($currbalancer{$balancer})) {
9888: push(@{$changes{'add'}},$balancer);
9889: }
9890: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
9891: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
9892: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
9893: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9894: $saveloadbalancing = 1;
9895: }
9896: foreach my $sparetype (@sparestypes) {
9897: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
9898: my @offloadto;
9899: foreach my $target (@targets) {
9900: if (($servers{$target}) && ($target ne $balancer)) {
9901: if ($sparetype eq 'default') {
9902: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
9903: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
9904: }
9905: }
9906: unless(grep(/^\Q$target\E$/,@offloadto)) {
9907: push(@offloadto,$target);
9908: }
9909: }
9910: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
9911: }
9912: }
9913: if (ref($currtargets{$balancer}) eq 'HASH') {
9914: foreach my $sparetype (@sparestypes) {
9915: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
9916: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
9917: if (@targetdiffs > 0) {
9918: $changes{'curr'}{$balancer}{'targets'} = 1;
9919: }
9920: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9921: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9922: $changes{'curr'}{$balancer}{'targets'} = 1;
9923: }
9924: }
9925: }
9926: } else {
9927: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
9928: foreach my $sparetype (@sparestypes) {
9929: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9930: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9931: $changes{'curr'}{$balancer}{'targets'} = 1;
9932: }
9933: }
9934: }
9935: }
9936: }
9937: my $ishomedom;
9938: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
9939: $ishomedom = 1;
9940: }
9941: if (ref($alltypes) eq 'ARRAY') {
9942: foreach my $type (@{$alltypes}) {
9943: my $rule;
9944: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
9945: (!$ishomedom)) {
9946: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
9947: }
9948: if ($rule eq 'specific') {
9949: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
9950: }
9951: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
9952: if (ref($currrules{$balancer}) eq 'HASH') {
9953: if ($rule ne $currrules{$balancer}{$type}) {
9954: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9955: }
9956: } elsif ($rule ne '') {
9957: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9958: }
9959: }
9960: }
9961: }
9962: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
9963: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
9964: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
9965: $defaultshash{'loadbalancing'} = {};
9966: }
9967: my $putresult = &Apache::lonnet::put_dom('configuration',
9968: \%defaultshash,$dom);
9969: if ($putresult eq 'ok') {
9970: if (keys(%changes) > 0) {
9971: if (ref($changes{'delete'}) eq 'ARRAY') {
9972: foreach my $balancer (sort(@{$changes{'delete'}})) {
9973: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
9974: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
9975: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
9976: }
9977: }
9978: if (ref($changes{'add'}) eq 'ARRAY') {
9979: foreach my $balancer (sort(@{$changes{'add'}})) {
9980: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
9981: }
9982: }
9983: if (ref($changes{'curr'}) eq 'HASH') {
9984: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
9985: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
9986: if ($changes{'curr'}{$balancer}{'targets'}) {
9987: my %offloadstr;
9988: foreach my $sparetype (@sparestypes) {
9989: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9990: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9991: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
9992: }
9993: }
9994: }
9995: if (keys(%offloadstr) == 0) {
9996: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
9997: } else {
9998: my $showoffload;
9999: foreach my $sparetype (@sparestypes) {
10000: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
10001: if (defined($offloadstr{$sparetype})) {
10002: $showoffload .= $offloadstr{$sparetype};
10003: } else {
10004: $showoffload .= &mt('None');
10005: }
10006: $showoffload .= (' 'x3);
10007: }
10008: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
10009: }
10010: }
10011: }
10012: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
10013: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
10014: foreach my $type (@{$alltypes}) {
10015: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
10016: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
10017: my $balancetext;
10018: if ($rule eq '') {
10019: $balancetext = $ruletitles{'default'};
10020: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
10021: ($rule eq 'balancer') || ($rule eq 'offloadedto')) {
10022: $balancetext = $ruletitles{$rule};
10023: } else {
10024: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
10025: }
10026: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
10027: }
10028: }
10029: }
10030: }
10031: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
10032: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
10033: }
10034: }
10035: if ($resulttext ne '') {
10036: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
10037: } else {
10038: $resulttext = $nochgmsg;
10039: }
10040: } else {
10041: $resulttext = $nochgmsg;
10042: }
10043: } else {
10044: $resulttext = '<span class="LC_error">'.
10045: &mt('An error occurred: [_1]',$putresult).'</span>';
10046: }
10047: } else {
10048: $resulttext = $nochgmsg;
10049: }
10050: return $resulttext;
10051: }
10052:
10053: sub recurse_check {
10054: my ($chkcats,$categories,$depth,$name) = @_;
10055: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
10056: my $chg = 0;
10057: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
10058: my $category = $chkcats->[$depth]{$name}[$j];
10059: my $item;
10060: if ($category eq '') {
10061: $chg ++;
10062: } else {
10063: my $deeper = $depth + 1;
10064: $item = &escape($category).':'.&escape($name).':'.$depth;
10065: if ($chg) {
10066: $categories->{$item} -= $chg;
10067: }
10068: &recurse_check($chkcats,$categories,$deeper,$category);
10069: $deeper --;
10070: }
10071: }
10072: }
10073: return;
10074: }
10075:
10076: sub recurse_cat_deletes {
10077: my ($item,$coursecategories,$deletions) = @_;
10078: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
10079: my $subdepth = $depth + 1;
10080: if (ref($coursecategories) eq 'HASH') {
10081: foreach my $subitem (keys(%{$coursecategories})) {
10082: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
10083: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
10084: delete($coursecategories->{$subitem});
10085: $deletions->{$subitem} = 1;
10086: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
10087: }
10088: }
10089: }
10090: return;
10091: }
10092:
10093: sub get_active_dcs {
10094: my ($dom) = @_;
10095: my $now = time;
10096: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
10097: my %domcoords;
10098: my $numdcs = 0;
10099: foreach my $server (keys(%dompersonnel)) {
10100: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
10101: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
10102: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
10103: }
10104: }
10105: return %domcoords;
10106: }
10107:
10108: sub active_dc_picker {
10109: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
10110: my %domcoords = &get_active_dcs($dom);
10111: my @domcoord = keys(%domcoords);
10112: if (keys(%currhash)) {
10113: foreach my $dc (keys(%currhash)) {
10114: unless (exists($domcoords{$dc})) {
10115: push(@domcoord,$dc);
10116: }
10117: }
10118: }
10119: @domcoord = sort(@domcoord);
10120: my $numdcs = scalar(@domcoord);
10121: my $rows = 0;
10122: my $table;
10123: if ($numdcs > 1) {
10124: $table = '<table>';
10125: for (my $i=0; $i<@domcoord; $i++) {
10126: my $rem = $i%($numinrow);
10127: if ($rem == 0) {
10128: if ($i > 0) {
10129: $table .= '</tr>';
10130: }
10131: $table .= '<tr>';
10132: $rows ++;
10133: }
10134: my $check = '';
10135: if ($inputtype eq 'radio') {
10136: if (keys(%currhash) == 0) {
10137: if (!$i) {
10138: $check = ' checked="checked"';
10139: }
10140: } elsif (exists($currhash{$domcoord[$i]})) {
10141: $check = ' checked="checked"';
10142: }
10143: } else {
10144: if (exists($currhash{$domcoord[$i]})) {
10145: $check = ' checked="checked"';
10146: }
10147: }
10148: if ($i == @domcoord - 1) {
10149: my $colsleft = $numinrow - $rem;
10150: if ($colsleft > 1) {
10151: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
10152: } else {
10153: $table .= '<td class="LC_left_item">';
10154: }
10155: } else {
10156: $table .= '<td class="LC_left_item">';
10157: }
10158: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
10159: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10160: $table .= '<span class="LC_nobreak"><label>'.
10161: '<input type="'.$inputtype.'" name="'.$name.'"'.
10162: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
10163: if ($user ne $dcname.':'.$dcdom) {
10164: $table .= ' ('.$dcname.':'.$dcdom.')';
10165: }
10166: $table .= '</label></span></td>';
10167: }
10168: $table .= '</tr></table>';
10169: } elsif ($numdcs == 1) {
10170: my ($dcname,$dcdom) = split(':',$domcoord[0]);
10171: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10172: if ($inputtype eq 'radio') {
10173: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />'.$user;
10174: if ($user ne $dcname.':'.$dcdom) {
10175: $table .= ' ('.$dcname.':'.$dcdom.')';
10176: }
10177: } else {
10178: my $check;
10179: if (exists($currhash{$domcoord[0]})) {
10180: $check = ' checked="checked"';
10181: }
10182: $table .= '<span class="LC_nobreak"><label>'.
10183: '<input type="checkbox" name="'.$name.'" '.
10184: 'value="'.$domcoord[0].'"'.$check.' />'.$user;
10185: if ($user ne $dcname.':'.$dcdom) {
10186: $table .= ' ('.$dcname.':'.$dcdom.')';
10187: }
10188: $table .= '</label></span>';
10189: $rows ++;
10190: }
10191: }
10192: return ($numdcs,$table,$rows);
10193: }
10194:
10195: sub usersession_titles {
10196: return &Apache::lonlocal::texthash(
10197: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
10198: remote => 'Hosting of sessions for users in this domain on servers in other domains',
10199: spares => 'Servers offloaded to, when busy',
10200: version => 'LON-CAPA version requirement',
10201: excludedomain => 'Allow all, but exclude specific domains',
10202: includedomain => 'Deny all, but include specific domains',
10203: primary => 'Primary (checked first)',
10204: default => 'Default',
10205: );
10206: }
10207:
10208: sub id_for_thisdom {
10209: my (%servers) = @_;
10210: my %altids;
10211: foreach my $server (keys(%servers)) {
10212: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
10213: if ($serverhome ne $server) {
10214: $altids{$serverhome} = $server;
10215: }
10216: }
10217: return %altids;
10218: }
10219:
10220: sub count_servers {
10221: my ($currbalancer,%servers) = @_;
10222: my (@spares,$numspares);
10223: foreach my $lonhost (sort(keys(%servers))) {
10224: next if ($currbalancer eq $lonhost);
10225: push(@spares,$lonhost);
10226: }
10227: if ($currbalancer) {
10228: $numspares = scalar(@spares);
10229: } else {
10230: $numspares = scalar(@spares) - 1;
10231: }
10232: return ($numspares,@spares);
10233: }
10234:
10235: sub lonbalance_targets_js {
10236: my ($dom,$types,$servers,$settings) = @_;
10237: my $select = &mt('Select');
10238: my ($alltargets,$allishome,$allinsttypes,@alltypes);
10239: if (ref($servers) eq 'HASH') {
10240: $alltargets = join("','",sort(keys(%{$servers})));
10241: my @homedoms;
10242: foreach my $server (sort(keys(%{$servers}))) {
10243: if (&Apache::lonnet::host_domain($server) eq $dom) {
10244: push(@homedoms,'1');
10245: } else {
10246: push(@homedoms,'0');
10247: }
10248: }
10249: $allishome = join("','",@homedoms);
10250: }
10251: if (ref($types) eq 'ARRAY') {
10252: if (@{$types} > 0) {
10253: @alltypes = @{$types};
10254: }
10255: }
10256: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
10257: $allinsttypes = join("','",@alltypes);
10258: my (%currbalancer,%currtargets,%currrules,%existing);
10259: if (ref($settings) eq 'HASH') {
10260: %existing = %{$settings};
10261: }
10262: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
10263: \%currtargets,\%currrules);
10264: my $balancers = join("','",sort(keys(%currbalancer)));
10265: return <<"END";
10266:
10267: <script type="text/javascript">
10268: // <![CDATA[
10269:
10270: currBalancers = new Array('$balancers');
10271:
10272: function toggleTargets(balnum) {
10273: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10274: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
10275: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
10276: var prevbalancer = prevhostitem.value;
10277: var baltotal = document.getElementById('loadbalancing_total').value;
10278: prevhostitem.value = balancer;
10279: if (prevbalancer != '') {
10280: var prevIdx = currBalancers.indexOf(prevbalancer);
10281: if (prevIdx != -1) {
10282: currBalancers.splice(prevIdx,1);
10283: }
10284: }
10285: if (balancer == '') {
10286: hideSpares(balnum);
10287: } else {
10288: var currIdx = currBalancers.indexOf(balancer);
10289: if (currIdx == -1) {
10290: currBalancers.push(balancer);
10291: }
10292: var homedoms = new Array('$allishome');
10293: var ishomedom = homedoms[lonhostitem.selectedIndex];
10294: showSpares(balancer,ishomedom,balnum);
10295: }
10296: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
10297: return;
10298: }
10299:
10300: function showSpares(balancer,ishomedom,balnum) {
10301: var alltargets = new Array('$alltargets');
10302: var insttypes = new Array('$allinsttypes');
10303: var offloadtypes = new Array('primary','default');
10304:
10305: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
10306: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
10307:
10308: for (var i=0; i<offloadtypes.length; i++) {
10309: var count = 0;
10310: for (var j=0; j<alltargets.length; j++) {
10311: if (alltargets[j] != balancer) {
10312: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
10313: item.value = alltargets[j];
10314: item.style.textAlign='left';
10315: item.style.textFace='normal';
10316: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
10317: if (currBalancers.indexOf(alltargets[j]) == -1) {
10318: item.disabled = '';
10319: } else {
10320: item.disabled = 'disabled';
10321: item.checked = false;
10322: }
10323: count ++;
10324: }
10325: }
10326: }
10327: for (var k=0; k<insttypes.length; k++) {
10328: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
10329: if (ishomedom == 1) {
10330: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10331: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10332: } else {
10333: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10334: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10335: }
10336: } else {
10337: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10338: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10339: }
10340: if ((insttypes[k] != '_LC_external') &&
10341: ((insttypes[k] != '_LC_internetdom') ||
10342: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
10343: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
10344: item.options.length = 0;
10345: item.options[0] = new Option("","",true,true);
10346: var idx = 0;
10347: for (var m=0; m<alltargets.length; m++) {
10348: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
10349: idx ++;
10350: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10351: }
10352: }
10353: }
10354: }
10355: return;
10356: }
10357:
10358: function hideSpares(balnum) {
10359: var alltargets = new Array('$alltargets');
10360: var insttypes = new Array('$allinsttypes');
10361: var offloadtypes = new Array('primary','default');
10362:
10363: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
10364: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
10365:
10366: var total = alltargets.length - 1;
10367: for (var i=0; i<offloadtypes; i++) {
10368: for (var j=0; j<total; j++) {
10369: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
10370: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
10371: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
10372: }
10373: }
10374: for (var k=0; k<insttypes.length; k++) {
10375: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10376: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10377: if (insttypes[k] != '_LC_external') {
10378: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
10379: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
10380: }
10381: }
10382: return;
10383: }
10384:
10385: function checkOffloads(item,balnum,type) {
10386: var alltargets = new Array('$alltargets');
10387: var offloadtypes = new Array('primary','default');
10388: if (item.checked) {
10389: var total = alltargets.length - 1;
10390: var other;
10391: if (type == offloadtypes[0]) {
10392: other = offloadtypes[1];
10393: } else {
10394: other = offloadtypes[0];
10395: }
10396: for (var i=0; i<total; i++) {
10397: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
10398: if (server == item.value) {
10399: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
10400: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
10401: }
10402: }
10403: }
10404: }
10405: return;
10406: }
10407:
10408: function singleServerToggle(balnum,type) {
10409: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
10410: if (offloadtoSelIdx == 0) {
10411: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
10412: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10413:
10414: } else {
10415: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
10416: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10417: }
10418: return;
10419: }
10420:
10421: function balanceruleChange(formname,balnum,type) {
10422: if (type == '_LC_external') {
10423: return;
10424: }
10425: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
10426: for (var i=0; i<typesRules.length; i++) {
10427: if (formname.elements[typesRules[i]].checked) {
10428: if (formname.elements[typesRules[i]].value != 'specific') {
10429: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
10430: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10431: } else {
10432: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10433: }
10434: }
10435: }
10436: return;
10437: }
10438:
10439: function balancerDeleteChange(balnum) {
10440: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10441: var baltotal = document.getElementById('loadbalancing_total').value;
10442: var addtarget;
10443: var removetarget;
10444: var action = 'delete';
10445: if (document.getElementById('loadbalancing_delete_'+balnum)) {
10446: var lonhost = hostitem.value;
10447: var currIdx = currBalancers.indexOf(lonhost);
10448: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
10449: if (currIdx != -1) {
10450: currBalancers.splice(currIdx,1);
10451: }
10452: addtarget = lonhost;
10453: } else {
10454: if (currIdx == -1) {
10455: currBalancers.push(lonhost);
10456: }
10457: removetarget = lonhost;
10458: action = 'undelete';
10459: }
10460: balancerChange(balnum,baltotal,action,addtarget,removetarget);
10461: }
10462: return;
10463: }
10464:
10465: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
10466: if (baltotal > 1) {
10467: var offloadtypes = new Array('primary','default');
10468: var alltargets = new Array('$alltargets');
10469: var insttypes = new Array('$allinsttypes');
10470: for (var i=0; i<baltotal; i++) {
10471: if (i != balnum) {
10472: for (var j=0; j<offloadtypes.length; j++) {
10473: var total = alltargets.length - 1;
10474: for (var k=0; k<total; k++) {
10475: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
10476: var server = serveritem.value;
10477: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10478: if (server == addtarget) {
10479: serveritem.disabled = '';
10480: }
10481: }
10482: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10483: if (server == removetarget) {
10484: serveritem.disabled = 'disabled';
10485: serveritem.checked = false;
10486: }
10487: }
10488: }
10489: }
10490: for (var j=0; j<insttypes.length; j++) {
10491: if (insttypes[j] != '_LC_external') {
10492: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
10493: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
10494: var currSel = singleserver.selectedIndex;
10495: var currVal = singleserver.options[currSel].value;
10496: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10497: var numoptions = singleserver.options.length;
10498: var needsnew = 1;
10499: for (var k=0; k<numoptions; k++) {
10500: if (singleserver.options[k] == addtarget) {
10501: needsnew = 0;
10502: break;
10503: }
10504: }
10505: if (needsnew == 1) {
10506: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
10507: }
10508: }
10509: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10510: singleserver.options.length = 0;
10511: if ((currVal) && (currVal != removetarget)) {
10512: singleserver.options[0] = new Option("","",false,false);
10513: } else {
10514: singleserver.options[0] = new Option("","",true,true);
10515: }
10516: var idx = 0;
10517: for (var m=0; m<alltargets.length; m++) {
10518: if (currBalancers.indexOf(alltargets[m]) == -1) {
10519: idx ++;
10520: if (currVal == alltargets[m]) {
10521: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
10522: } else {
10523: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10524: }
10525: }
10526: }
10527: }
10528: }
10529: }
10530: }
10531: }
10532: }
10533: }
10534: return;
10535: }
10536:
10537: // ]]>
10538: </script>
10539:
10540: END
10541: }
10542:
10543: sub new_spares_js {
10544: my @sparestypes = ('primary','default');
10545: my $types = join("','",@sparestypes);
10546: my $select = &mt('Select');
10547: return <<"END";
10548:
10549: <script type="text/javascript">
10550: // <![CDATA[
10551:
10552: function updateNewSpares(formname,lonhost) {
10553: var types = new Array('$types');
10554: var include = new Array();
10555: var exclude = new Array();
10556: for (var i=0; i<types.length; i++) {
10557: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
10558: for (var j=0; j<spareboxes.length; j++) {
10559: if (formname.elements[spareboxes[j]].checked) {
10560: exclude.push(formname.elements[spareboxes[j]].value);
10561: } else {
10562: include.push(formname.elements[spareboxes[j]].value);
10563: }
10564: }
10565: }
10566: for (var i=0; i<types.length; i++) {
10567: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
10568: var selIdx = newSpare.selectedIndex;
10569: var currnew = newSpare.options[selIdx].value;
10570: var okSpares = new Array();
10571: for (var j=0; j<newSpare.options.length; j++) {
10572: var possible = newSpare.options[j].value;
10573: if (possible != '') {
10574: if (exclude.indexOf(possible) == -1) {
10575: okSpares.push(possible);
10576: } else {
10577: if (currnew == possible) {
10578: selIdx = 0;
10579: }
10580: }
10581: }
10582: }
10583: for (var k=0; k<include.length; k++) {
10584: if (okSpares.indexOf(include[k]) == -1) {
10585: okSpares.push(include[k]);
10586: }
10587: }
10588: okSpares.sort();
10589: newSpare.options.length = 0;
10590: if (selIdx == 0) {
10591: newSpare.options[0] = new Option("$select","",true,true);
10592: } else {
10593: newSpare.options[0] = new Option("$select","",false,false);
10594: }
10595: for (var m=0; m<okSpares.length; m++) {
10596: var idx = m+1;
10597: var selThis = 0;
10598: if (selIdx != 0) {
10599: if (okSpares[m] == currnew) {
10600: selThis = 1;
10601: }
10602: }
10603: if (selThis == 1) {
10604: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
10605: } else {
10606: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
10607: }
10608: }
10609: }
10610: return;
10611: }
10612:
10613: function checkNewSpares(lonhost,type) {
10614: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
10615: var chosen = newSpare.options[newSpare.selectedIndex].value;
10616: if (chosen != '') {
10617: var othertype;
10618: var othernewSpare;
10619: if (type == 'primary') {
10620: othernewSpare = document.getElementById('newspare_default_'+lonhost);
10621: }
10622: if (type == 'default') {
10623: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
10624: }
10625: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
10626: othernewSpare.selectedIndex = 0;
10627: }
10628: }
10629: return;
10630: }
10631:
10632: // ]]>
10633: </script>
10634:
10635: END
10636:
10637: }
10638:
10639: sub common_domprefs_js {
10640: return <<"END";
10641:
10642: <script type="text/javascript">
10643: // <![CDATA[
10644:
10645: function getIndicesByName(formname,item) {
10646: var group = new Array();
10647: for (var i=0;i<formname.elements.length;i++) {
10648: if (formname.elements[i].name == item) {
10649: group.push(formname.elements[i].id);
10650: }
10651: }
10652: return group;
10653: }
10654:
10655: // ]]>
10656: </script>
10657:
10658: END
10659:
10660: }
10661:
10662: sub recaptcha_js {
10663: my %lt = &captcha_phrases();
10664: return <<"END";
10665:
10666: <script type="text/javascript">
10667: // <![CDATA[
10668:
10669: function updateCaptcha(caller,context) {
10670: var privitem;
10671: var pubitem;
10672: var privtext;
10673: var pubtext;
10674: if (document.getElementById(context+'_recaptchapub')) {
10675: pubitem = document.getElementById(context+'_recaptchapub');
10676: } else {
10677: return;
10678: }
10679: if (document.getElementById(context+'_recaptchapriv')) {
10680: privitem = document.getElementById(context+'_recaptchapriv');
10681: } else {
10682: return;
10683: }
10684: if (document.getElementById(context+'_recaptchapubtxt')) {
10685: pubtext = document.getElementById(context+'_recaptchapubtxt');
10686: } else {
10687: return;
10688: }
10689: if (document.getElementById(context+'_recaptchaprivtxt')) {
10690: privtext = document.getElementById(context+'_recaptchaprivtxt');
10691: } else {
10692: return;
10693: }
10694: if (caller.checked) {
10695: if (caller.value == 'recaptcha') {
10696: pubitem.type = 'text';
10697: privitem.type = 'text';
10698: pubitem.size = '40';
10699: privitem.size = '40';
10700: pubtext.innerHTML = "$lt{'pub'}";
10701: privtext.innerHTML = "$lt{'priv'}";
10702: } else {
10703: pubitem.type = 'hidden';
10704: privitem.type = 'hidden';
10705: pubtext.innerHTML = '';
10706: privtext.innerHTML = '';
10707: }
10708: }
10709: return;
10710: }
10711:
10712: // ]]>
10713: </script>
10714:
10715: END
10716:
10717: }
10718:
10719: sub credits_js {
10720: return <<"END";
10721:
10722: <script type="text/javascript">
10723: // <![CDATA[
10724:
10725: function toggleCredits(domForm) {
10726: if (document.getElementById('credits')) {
10727: creditsitem = document.getElementById('credits');
10728: var creditsLength = domForm.coursecredits.length;
10729: if (creditsLength) {
10730: var currval;
10731: for (var i=0; i<creditsLength; i++) {
10732: if (domForm.coursecredits[i].checked) {
10733: currval = domForm.coursecredits[i].value;
10734: }
10735: }
10736: if (currval == 1) {
10737: creditsitem.style.display = 'block';
10738: } else {
10739: creditsitem.style.display = 'none';
10740: }
10741: }
10742: }
10743: return;
10744: }
10745:
10746: // ]]>
10747: </script>
10748:
10749: END
10750:
10751: }
10752:
10753: sub captcha_phrases {
10754: return &Apache::lonlocal::texthash (
10755: priv => 'Private key',
10756: pub => 'Public key',
10757: original => 'original (CAPTCHA)',
10758: recaptcha => 'successor (ReCAPTCHA)',
10759: notused => 'unused',
10760: );
10761: }
10762:
10763: sub devalidate_remote_domconfs {
10764: my ($dom,$cachekeys) = @_;
10765: return unless (ref($cachekeys) eq 'HASH');
10766: my %servers = &Apache::lonnet::internet_dom_servers($dom);
10767: my %thismachine;
10768: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
10769: my @posscached = ('domainconfig','domdefaults');
10770: if (keys(%servers) > 1) {
10771: foreach my $server (keys(%servers)) {
10772: next if ($thismachine{$server});
10773: my @cached;
10774: foreach my $name (@posscached) {
10775: if ($cachekeys->{$name}) {
10776: push(@cached,&escape($name).':'.&escape($dom));
10777: }
10778: }
10779: if (@cached) {
10780: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
10781: }
10782: }
10783: }
10784: return;
10785: }
10786:
10787: 1;
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to domainprefs.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface