File:
[LON-CAPA] /
loncom /
interface /
domainprefs.pm
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Sat Mar 29 20:35:21 2014 UTC (10 years, 3 months ago) by
raeburn
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- Add domain configuration for self-enrollment in Course/Community.
- Can set who (i.e., DC or CC) may set self-enrollment configuration
settings based on course type (official, unofficial, community or
textbook).
- Can set defaults for certain self-enrollment settings (may vary by
course type).
- Can set option "validation", e.g., for e-commerce.
- specify url, items to send as POSTed values, text of "submit" button,
HTML description of validation requirement.
- will apply if processing of self-enrollment set to:
"Queued, pending validation".
1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.231 2014/03/29 20:35:21 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals 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 LONCAPA qw(:DEFAULT :match);
168: use LONCAPA::Enrollment;
169: use LONCAPA::lonauthcgi();
170: use File::Copy;
171: use Locale::Language;
172: use DateTime::TimeZone;
173: use DateTime::Locale;
174:
175: my $registered_cleanup;
176: my $modified_urls;
177:
178: sub handler {
179: my $r=shift;
180: if ($r->header_only) {
181: &Apache::loncommon::content_type($r,'text/html');
182: $r->send_http_header;
183: return OK;
184: }
185:
186: my $context = 'domain';
187: my $dom = $env{'request.role.domain'};
188: my $domdesc = &Apache::lonnet::domain($dom,'description');
189: if (&Apache::lonnet::allowed('mau',$dom)) {
190: &Apache::loncommon::content_type($r,'text/html');
191: $r->send_http_header;
192: } else {
193: $env{'user.error.msg'}=
194: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
195: return HTTP_NOT_ACCEPTABLE;
196: }
197:
198: $registered_cleanup=0;
199: @{$modified_urls}=();
200:
201: &Apache::lonhtmlcommon::clear_breadcrumbs();
202: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
203: ['phase','actions']);
204: my $phase = 'pickactions';
205: if ( exists($env{'form.phase'}) ) {
206: $phase = $env{'form.phase'};
207: }
208: my %servers = &Apache::lonnet::internet_dom_servers($dom);
209: my %domconfig =
210: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
211: 'quotas','autoenroll','autoupdate','autocreate',
212: 'directorysrch','usercreation','usermodification',
213: 'contacts','defaults','scantron','coursecategories',
214: 'serverstatuses','requestcourses','helpsettings',
215: 'coursedefaults','usersessions','loadbalancing',
216: 'requestauthor','selfenrollment'],$dom);
217: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
218: 'autoupdate','autocreate','directorysrch','contacts',
219: 'usercreation','selfcreation','usermodification','scantron',
220: 'requestcourses','requestauthor','coursecategories',
221: 'serverstatuses','helpsettings',
222: 'coursedefaults','selfenrollment','usersessions');
223: my %existing;
224: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
225: %existing = %{$domconfig{'loadbalancing'}};
226: }
227: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
228: push(@prefs_order,'loadbalancing');
229: }
230: my %prefs = (
231: 'rolecolors' =>
232: { text => 'Default color schemes',
233: help => 'Domain_Configuration_Color_Schemes',
234: header => [{col1 => 'Student Settings',
235: col2 => '',},
236: {col1 => 'Coordinator Settings',
237: col2 => '',},
238: {col1 => 'Author Settings',
239: col2 => '',},
240: {col1 => 'Administrator Settings',
241: col2 => '',}],
242: print => \&print_rolecolors,
243: modify => \&modify_rolecolors,
244: },
245: 'login' =>
246: { text => 'Log-in page options',
247: help => 'Domain_Configuration_Login_Page',
248: header => [{col1 => 'Log-in Page Items',
249: col2 => '',},
250: {col1 => 'Log-in Help',
251: col2 => 'Value'}],
252: print => \&print_login,
253: modify => \&modify_login,
254: },
255: 'defaults' =>
256: { text => 'Default authentication/language/timezone/portal',
257: help => 'Domain_Configuration_LangTZAuth',
258: header => [{col1 => 'Setting',
259: col2 => 'Value'}],
260: print => \&print_defaults,
261: modify => \&modify_defaults,
262: },
263: 'quotas' =>
264: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
265: help => 'Domain_Configuration_Quotas',
266: header => [{col1 => 'User affiliation',
267: col2 => 'Available tools',
268: col3 => 'Quotas, MB; (Authoring requires role)',}],
269: print => \&print_quotas,
270: modify => \&modify_quotas,
271: },
272: 'autoenroll' =>
273: { text => 'Auto-enrollment settings',
274: help => 'Domain_Configuration_Auto_Enrollment',
275: header => [{col1 => 'Configuration setting',
276: col2 => 'Value(s)'}],
277: print => \&print_autoenroll,
278: modify => \&modify_autoenroll,
279: },
280: 'autoupdate' =>
281: { text => 'Auto-update settings',
282: help => 'Domain_Configuration_Auto_Updates',
283: header => [{col1 => 'Setting',
284: col2 => 'Value',},
285: {col1 => 'Setting',
286: col2 => 'Affiliation'},
287: {col1 => 'User population',
288: col2 => 'Updatable user data'}],
289: print => \&print_autoupdate,
290: modify => \&modify_autoupdate,
291: },
292: 'autocreate' =>
293: { text => 'Auto-course creation settings',
294: help => 'Domain_Configuration_Auto_Creation',
295: header => [{col1 => 'Configuration Setting',
296: col2 => 'Value',}],
297: print => \&print_autocreate,
298: modify => \&modify_autocreate,
299: },
300: 'directorysrch' =>
301: { text => 'Institutional directory searches',
302: help => 'Domain_Configuration_InstDirectory_Search',
303: header => [{col1 => 'Setting',
304: col2 => 'Value',}],
305: print => \&print_directorysrch,
306: modify => \&modify_directorysrch,
307: },
308: 'contacts' =>
309: { text => 'Contact Information',
310: help => 'Domain_Configuration_Contact_Info',
311: header => [{col1 => 'Setting',
312: col2 => 'Value',}],
313: print => \&print_contacts,
314: modify => \&modify_contacts,
315: },
316: 'usercreation' =>
317: { text => 'User creation',
318: help => 'Domain_Configuration_User_Creation',
319: header => [{col1 => 'Format rule type',
320: col2 => 'Format rules in force'},
321: {col1 => 'User account creation',
322: col2 => 'Usernames which may be created',},
323: {col1 => 'Context',
324: col2 => 'Assignable authentication types'}],
325: print => \&print_usercreation,
326: modify => \&modify_usercreation,
327: },
328: 'selfcreation' =>
329: { text => 'Users self-creating accounts',
330: help => 'Domain_Configuration_Self_Creation',
331: header => [{col1 => 'Self-creation with institutional username',
332: col2 => 'Enabled?'},
333: {col1 => 'Institutional user type (login/SSO self-creation)',
334: col2 => 'Information user can enter'},
335: {col1 => 'Self-creation with e-mail as username',
336: col2 => 'Settings'}],
337: print => \&print_selfcreation,
338: modify => \&modify_selfcreation,
339: },
340: 'usermodification' =>
341: { text => 'User modification',
342: help => 'Domain_Configuration_User_Modification',
343: header => [{col1 => 'Target user has role',
344: col2 => 'User information updatable in author context'},
345: {col1 => 'Target user has role',
346: col2 => 'User information updatable in course context'}],
347: print => \&print_usermodification,
348: modify => \&modify_usermodification,
349: },
350: 'scantron' =>
351: { text => 'Bubblesheet format file',
352: help => 'Domain_Configuration_Scantron_Format',
353: header => [ {col1 => 'Item',
354: col2 => '',
355: }],
356: print => \&print_scantron,
357: modify => \&modify_scantron,
358: },
359: 'requestcourses' =>
360: {text => 'Request creation of courses',
361: help => 'Domain_Configuration_Request_Courses',
362: header => [{col1 => 'User affiliation',
363: col2 => 'Availability/Processing of requests',},
364: {col1 => 'Setting',
365: col2 => 'Value'},
366: {col1 => 'Available textbooks',
367: col2 => ''}],
368: print => \&print_quotas,
369: modify => \&modify_quotas,
370: },
371: 'requestauthor' =>
372: {text => 'Request Authoring Space',
373: help => 'Domain_Configuration_Request_Author',
374: header => [{col1 => 'User affiliation',
375: col2 => 'Availability/Processing of requests',},
376: {col1 => 'Setting',
377: col2 => 'Value'}],
378: print => \&print_quotas,
379: modify => \&modify_quotas,
380: },
381: 'coursecategories' =>
382: { text => 'Cataloging of courses/communities',
383: help => 'Domain_Configuration_Cataloging_Courses',
384: header => [{col1 => 'Category settings',
385: col2 => '',},
386: {col1 => 'Categories',
387: col2 => '',
388: }],
389: print => \&print_coursecategories,
390: modify => \&modify_coursecategories,
391: },
392: 'serverstatuses' =>
393: {text => 'Access to server status pages',
394: help => 'Domain_Configuration_Server_Status',
395: header => [{col1 => 'Status Page',
396: col2 => 'Other named users',
397: col3 => 'Specific IPs',
398: }],
399: print => \&print_serverstatuses,
400: modify => \&modify_serverstatuses,
401: },
402: 'helpsettings' =>
403: {text => 'Help page settings',
404: help => 'Domain_Configuration_Help_Settings',
405: header => [{col1 => 'Help Settings (logged-in users)',
406: col2 => 'Value'}],
407: print => \&print_helpsettings,
408: modify => \&modify_helpsettings,
409: },
410: 'coursedefaults' =>
411: {text => 'Course/Community defaults',
412: help => 'Domain_Configuration_Course_Defaults',
413: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
414: col2 => 'Value',},
415: {col1 => 'Defaults which can be overridden for each course by a DC',
416: col2 => 'Value',},],
417: print => \&print_coursedefaults,
418: modify => \&modify_coursedefaults,
419: },
420: 'selfenrollment' =>
421: {text => 'Self-enrollment in Course/Community',
422: help => 'Domain_Configuration_Selfenrollment',
423: header => [{col1 => 'Configuration Rights',
424: col2 => 'Configured by Course Personnel or Domain Coordinator?'},
425: {col1 => 'Defaults',
426: col2 => 'Value'},
427: {col1 => 'Self-enrollment validation (optional)',
428: col2 => 'Value'},],
429: print => \&print_selfenrollment,
430: modify => \&modify_selfenrollment,
431: },
432: 'privacy' =>
433: {text => 'User Privacy',
434: help => 'Domain_Configuration_User_Privacy',
435: header => [{col1 => 'Setting',
436: col2 => 'Value',}],
437: print => \&print_privacy,
438: modify => \&modify_privacy,
439: },
440: 'usersessions' =>
441: {text => 'User session hosting/offloading',
442: help => 'Domain_Configuration_User_Sessions',
443: header => [{col1 => 'Domain server',
444: col2 => 'Servers to offload sessions to when busy'},
445: {col1 => 'Hosting of users from other domains',
446: col2 => 'Rules'},
447: {col1 => "Hosting domain's own users elsewhere",
448: col2 => 'Rules'}],
449: print => \&print_usersessions,
450: modify => \&modify_usersessions,
451: },
452: 'loadbalancing' =>
453: {text => 'Dedicated Load Balancer(s)',
454: help => 'Domain_Configuration_Load_Balancing',
455: header => [{col1 => 'Balancers',
456: col2 => 'Default destinations',
457: col3 => 'User affiliation',
458: col4 => 'Overrides'},
459: ],
460: print => \&print_loadbalancing,
461: modify => \&modify_loadbalancing,
462: },
463: );
464: if (keys(%servers) > 1) {
465: $prefs{'login'} = { text => 'Log-in page options',
466: help => 'Domain_Configuration_Login_Page',
467: header => [{col1 => 'Log-in Service',
468: col2 => 'Server Setting',},
469: {col1 => 'Log-in Page Items',
470: col2 => ''},
471: {col1 => 'Log-in Help',
472: col2 => 'Value'}],
473: print => \&print_login,
474: modify => \&modify_login,
475: };
476: }
477:
478: my @roles = ('student','coordinator','author','admin');
479: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
480: &Apache::lonhtmlcommon::add_breadcrumb
481: ({href=>"javascript:changePage(document.$phase,'pickactions')",
482: text=>"Settings to display/modify"});
483: my $confname = $dom.'-domainconfig';
484:
485: if ($phase eq 'process') {
486: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
487: \%prefs,\%domconfig,$confname,\@roles);
488: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
489: $r->rflush();
490: &devalidate_remote_domconfs($dom,$result);
491: }
492: } elsif ($phase eq 'display') {
493: my $js = &recaptcha_js().
494: &credits_js();
495: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
496: my ($othertitle,$usertypes,$types) =
497: &Apache::loncommon::sorted_inst_types($dom);
498: $js .= &lonbalance_targets_js($dom,$types,\%servers,
499: $domconfig{'loadbalancing'}).
500: &new_spares_js().
501: &common_domprefs_js().
502: &Apache::loncommon::javascript_array_indexof();
503: }
504: if (grep(/^requestcourses$/,@actions)) {
505: my $javascript_validations;
506: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
507: $js .= <<END;
508: <script type="text/javascript">
509: $javascript_validations
510: </script>
511: $coursebrowserjs
512: END
513: }
514: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
515: } else {
516: # check if domconfig user exists for the domain.
517: my $servadm = $r->dir_config('lonAdmEMail');
518: my ($configuserok,$author_ok,$switchserver) =
519: &config_check($dom,$confname,$servadm);
520: unless ($configuserok eq 'ok') {
521: &Apache::lonconfigsettings::print_header($r,$phase,$context);
522: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
523: $confname).
524: '<br />'
525: );
526: if ($switchserver) {
527: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
528: '<br />'.
529: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
530: '<br />'.
531: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
532: '<br />'.
533: &mt('To do that now, use the following link: [_1]',$switchserver)
534: );
535: } else {
536: $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.').
537: '<br />'.
538: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
539: );
540: }
541: $r->print(&Apache::loncommon::end_page());
542: return OK;
543: }
544: if (keys(%domconfig) == 0) {
545: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
546: my @ids=&Apache::lonnet::current_machine_ids();
547: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
548: my %designhash = &Apache::loncommon::get_domainconf($dom);
549: my @loginimages = ('img','logo','domlogo','login');
550: my $custom_img_count = 0;
551: foreach my $img (@loginimages) {
552: if ($designhash{$dom.'.login.'.$img} ne '') {
553: $custom_img_count ++;
554: }
555: }
556: foreach my $role (@roles) {
557: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
558: $custom_img_count ++;
559: }
560: }
561: if ($custom_img_count > 0) {
562: &Apache::lonconfigsettings::print_header($r,$phase,$context);
563: my $switch_server = &check_switchserver($dom,$confname);
564: $r->print(
565: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
566: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
567: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
568: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
569: if ($switch_server) {
570: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
571: }
572: $r->print(&Apache::loncommon::end_page());
573: return OK;
574: }
575: }
576: }
577: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
578: }
579: return OK;
580: }
581:
582: sub process_changes {
583: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
584: my %domconfig;
585: if (ref($values) eq 'HASH') {
586: %domconfig = %{$values};
587: }
588: my $output;
589: if ($action eq 'login') {
590: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
591: } elsif ($action eq 'rolecolors') {
592: $output = &modify_rolecolors($r,$dom,$confname,$roles,
593: $lastactref,%domconfig);
594: } elsif ($action eq 'quotas') {
595: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
596: } elsif ($action eq 'autoenroll') {
597: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
598: } elsif ($action eq 'autoupdate') {
599: $output = &modify_autoupdate($dom,%domconfig);
600: } elsif ($action eq 'autocreate') {
601: $output = &modify_autocreate($dom,%domconfig);
602: } elsif ($action eq 'directorysrch') {
603: $output = &modify_directorysrch($dom,%domconfig);
604: } elsif ($action eq 'usercreation') {
605: $output = &modify_usercreation($dom,%domconfig);
606: } elsif ($action eq 'selfcreation') {
607: $output = &modify_selfcreation($dom,%domconfig);
608: } elsif ($action eq 'usermodification') {
609: $output = &modify_usermodification($dom,%domconfig);
610: } elsif ($action eq 'contacts') {
611: $output = &modify_contacts($dom,$lastactref,%domconfig);
612: } elsif ($action eq 'defaults') {
613: $output = &modify_defaults($dom,$lastactref,%domconfig);
614: } elsif ($action eq 'scantron') {
615: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
616: } elsif ($action eq 'coursecategories') {
617: $output = &modify_coursecategories($dom,%domconfig);
618: } elsif ($action eq 'serverstatuses') {
619: $output = &modify_serverstatuses($dom,%domconfig);
620: } elsif ($action eq 'requestcourses') {
621: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
622: } elsif ($action eq 'requestauthor') {
623: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
624: } elsif ($action eq 'helpsettings') {
625: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
626: } elsif ($action eq 'coursedefaults') {
627: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
628: } elsif ($action eq 'selfenrollment') {
629: $output = &modify_selfenrollment($dom,$lastactref,%domconfig)
630: } elsif ($action eq 'usersessions') {
631: $output = &modify_usersessions($dom,$lastactref,%domconfig);
632: } elsif ($action eq 'loadbalancing') {
633: $output = &modify_loadbalancing($dom,%domconfig);
634: }
635: return $output;
636: }
637:
638: sub print_config_box {
639: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
640: my $rowtotal = 0;
641: my $output;
642: if ($action eq 'coursecategories') {
643: $output = &coursecategories_javascript($settings);
644: }
645: $output .=
646: '<table class="LC_nested_outer">
647: <tr>
648: <th align="left" valign="middle"><span class="LC_nobreak">'.
649: &mt($item->{text}).' '.
650: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
651: '</tr>';
652: $rowtotal ++;
653: my $numheaders = 1;
654: if (ref($item->{'header'}) eq 'ARRAY') {
655: $numheaders = scalar(@{$item->{'header'}});
656: }
657: if ($numheaders > 1) {
658: my $colspan = '';
659: my $rightcolspan = '';
660: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
661: (($action eq 'login') && ($numheaders < 3))) {
662: $colspan = ' colspan="2"';
663: }
664: if ($action eq 'usersessions') {
665: $rightcolspan = ' colspan="3"';
666: }
667: $output .= '
668: <tr>
669: <td>
670: <table class="LC_nested">
671: <tr class="LC_info_row">
672: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
673: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
674: </tr>';
675: $rowtotal ++;
676: if (($action eq 'autoupdate') || ($action eq 'usercreation') || ($action eq 'selfcreation') ||
677: ($action eq 'usermodification') || ($action eq 'coursedefaults') ||
678: ($action eq 'selfenrollment') || ($action eq 'usersessions')) {
679: $output .= $item->{'print'}->('top',$dom,$settings,\$rowtotal);
680: } elsif ($action eq 'coursecategories') {
681: $output .= $item->{'print'}->('top',$dom,$item,$settings,\$rowtotal);
682: } elsif ($action eq 'login') {
683: if ($numheaders == 3) {
684: $colspan = ' colspan="2"';
685: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
686: } else {
687: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
688: }
689: } elsif (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
690: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
691: } elsif ($action eq 'rolecolors') {
692: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
693: }
694: $output .= '
695: </table>
696: </td>
697: </tr>
698: <tr>
699: <td>
700: <table class="LC_nested">
701: <tr class="LC_info_row">
702: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>
703: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
704: </tr>';
705: $rowtotal ++;
706: if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
707: ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
708: ($action eq 'usersessions')) {
709: $output .= $item->{'print'}->('middle',$dom,$settings,\$rowtotal).'
710: </table>
711: </td>
712: </tr>
713: <tr>
714: <td>
715: <table class="LC_nested">
716: <tr class="LC_info_row">
717: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
718: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
719: </tr>'."\n".
720: $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
721: $rowtotal ++;
722: } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults')) {
723: $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
724: } elsif ($action eq 'coursecategories') {
725: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
726: } elsif ($action eq 'login') {
727: if ($numheaders == 3) {
728: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
729: </table>
730: </td>
731: </tr>
732: <tr>
733: <td>
734: <table class="LC_nested">
735: <tr class="LC_info_row">
736: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
737: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td></tr>'.
738: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
739: $rowtotal ++;
740: } else {
741: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
742: }
743: } elsif ($action eq 'requestcourses') {
744: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal).
745: &print_studentcode($settings,\$rowtotal).'
746: </table>
747: </td>
748: </tr>
749: <tr>
750: <td>
751: <table class="LC_nested">
752: <tr class="LC_info_row">
753: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
754: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
755: &print_textbookcourses($dom,$settings,\$rowtotal);
756: } elsif ($action eq 'requestauthor') {
757: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
758: } elsif ($action eq 'rolecolors') {
759: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
760: </table>
761: </td>
762: </tr>
763: <tr>
764: <td>
765: <table class="LC_nested">
766: <tr class="LC_info_row">
767: <td class="LC_left_item"'.$colspan.' valign="top">'.
768: &mt($item->{'header'}->[2]->{'col1'}).'</td>
769: <td class="LC_right_item" valign="top">'.
770: &mt($item->{'header'}->[2]->{'col2'}).'</td>
771: </tr>'.
772: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
773: </table>
774: </td>
775: </tr>
776: <tr>
777: <td>
778: <table class="LC_nested">
779: <tr class="LC_info_row">
780: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
781: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
782: </tr>'.
783: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
784: $rowtotal += 2;
785: }
786: } else {
787: $output .= '
788: <tr>
789: <td>
790: <table class="LC_nested">
791: <tr class="LC_info_row">';
792: if (($action eq 'login') || ($action eq 'directorysrch')) {
793: $output .= '
794: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
795: } elsif ($action eq 'serverstatuses') {
796: $output .= '
797: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
798: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
799:
800: } else {
801: $output .= '
802: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
803: }
804: if (defined($item->{'header'}->[0]->{'col3'})) {
805: $output .= '<td class="LC_left_item" valign="top">'.
806: &mt($item->{'header'}->[0]->{'col2'});
807: if ($action eq 'serverstatuses') {
808: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
809: }
810: } else {
811: $output .= '<td class="LC_right_item" valign="top">'.
812: &mt($item->{'header'}->[0]->{'col2'});
813: }
814: $output .= '</td>';
815: if ($item->{'header'}->[0]->{'col3'}) {
816: if (defined($item->{'header'}->[0]->{'col4'})) {
817: $output .= '<td class="LC_left_item" valign="top">'.
818: &mt($item->{'header'}->[0]->{'col3'});
819: } else {
820: $output .= '<td class="LC_right_item" valign="top">'.
821: &mt($item->{'header'}->[0]->{'col3'});
822: }
823: if ($action eq 'serverstatuses') {
824: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
825: }
826: $output .= '</td>';
827: }
828: if ($item->{'header'}->[0]->{'col4'}) {
829: $output .= '<td class="LC_right_item" valign="top">'.
830: &mt($item->{'header'}->[0]->{'col4'});
831: }
832: $output .= '</tr>';
833: $rowtotal ++;
834: if ($action eq 'quotas') {
835: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
836: } elsif (($action eq 'autoenroll') || ($action eq 'autocreate') || ($action eq 'directorysrch') ||
837: ($action eq 'contacts') || ($action eq 'defaults') || ($action eq 'serverstatuses') ||
838: ($action eq 'loadbalancing')) {
839: $output .= $item->{'print'}->($dom,$settings,\$rowtotal);
840: } elsif ($action eq 'scantron') {
841: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
842: } elsif ($action eq 'helpsettings') {
843: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
844: }
845: }
846: $output .= '
847: </table>
848: </td>
849: </tr>
850: </table><br />';
851: return ($output,$rowtotal);
852: }
853:
854: sub print_login {
855: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
856: my ($css_class,$datatable);
857: my %choices = &login_choices();
858:
859: if ($caller eq 'service') {
860: my %servers = &Apache::lonnet::internet_dom_servers($dom);
861: my $choice = $choices{'disallowlogin'};
862: $css_class = ' class="LC_odd_row"';
863: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
864: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
865: '<th>'.$choices{'server'}.'</th>'.
866: '<th>'.$choices{'serverpath'}.'</th>'.
867: '<th>'.$choices{'custompath'}.'</th>'.
868: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
869: my %disallowed;
870: if (ref($settings) eq 'HASH') {
871: if (ref($settings->{'loginvia'}) eq 'HASH') {
872: %disallowed = %{$settings->{'loginvia'}};
873: }
874: }
875: foreach my $lonhost (sort(keys(%servers))) {
876: my $direct = 'selected="selected"';
877: if (ref($disallowed{$lonhost}) eq 'HASH') {
878: if ($disallowed{$lonhost}{'server'} ne '') {
879: $direct = '';
880: }
881: }
882: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
883: '<td><select name="'.$lonhost.'_server">'.
884: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
885: '</option>';
886: foreach my $hostid (sort(keys(%servers))) {
887: next if ($servers{$hostid} eq $servers{$lonhost});
888: my $selected = '';
889: if (ref($disallowed{$lonhost}) eq 'HASH') {
890: if ($hostid eq $disallowed{$lonhost}{'server'}) {
891: $selected = 'selected="selected"';
892: }
893: }
894: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
895: $servers{$hostid}.'</option>';
896: }
897: $datatable .= '</select></td>'.
898: '<td><select name="'.$lonhost.'_serverpath">';
899: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
900: my $pathname = $path;
901: if ($path eq 'custom') {
902: $pathname = &mt('Custom Path').' ->';
903: }
904: my $selected = '';
905: if (ref($disallowed{$lonhost}) eq 'HASH') {
906: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
907: $selected = 'selected="selected"';
908: }
909: } elsif ($path eq '') {
910: $selected = 'selected="selected"';
911: }
912: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
913: }
914: $datatable .= '</select></td>';
915: my ($custom,$exempt);
916: if (ref($disallowed{$lonhost}) eq 'HASH') {
917: $custom = $disallowed{$lonhost}{'custompath'};
918: $exempt = $disallowed{$lonhost}{'exempt'};
919: }
920: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
921: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
922: '</tr>';
923: }
924: $datatable .= '</table></td></tr>';
925: return $datatable;
926: } elsif ($caller eq 'page') {
927: my %defaultchecked = (
928: 'coursecatalog' => 'on',
929: 'helpdesk' => 'on',
930: 'adminmail' => 'off',
931: 'newuser' => 'off',
932: );
933: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
934: my (%checkedon,%checkedoff);
935: foreach my $item (@toggles) {
936: if ($defaultchecked{$item} eq 'on') {
937: $checkedon{$item} = ' checked="checked" ';
938: $checkedoff{$item} = ' ';
939: } elsif ($defaultchecked{$item} eq 'off') {
940: $checkedoff{$item} = ' checked="checked" ';
941: $checkedon{$item} = ' ';
942: }
943: }
944: my @images = ('img','logo','domlogo','login');
945: my @logintext = ('textcol','bgcol');
946: my @bgs = ('pgbg','mainbg','sidebg');
947: my @links = ('link','alink','vlink');
948: my %designhash = &Apache::loncommon::get_domainconf($dom);
949: my %defaultdesign = %Apache::loncommon::defaultdesign;
950: my (%is_custom,%designs);
951: my %defaults = (
952: font => $defaultdesign{'login.font'},
953: );
954: foreach my $item (@images) {
955: $defaults{$item} = $defaultdesign{'login.'.$item};
956: $defaults{'showlogo'}{$item} = 1;
957: }
958: foreach my $item (@bgs) {
959: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
960: }
961: foreach my $item (@logintext) {
962: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
963: }
964: foreach my $item (@links) {
965: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
966: }
967: if (ref($settings) eq 'HASH') {
968: foreach my $item (@toggles) {
969: if ($settings->{$item} eq '1') {
970: $checkedon{$item} = ' checked="checked" ';
971: $checkedoff{$item} = ' ';
972: } elsif ($settings->{$item} eq '0') {
973: $checkedoff{$item} = ' checked="checked" ';
974: $checkedon{$item} = ' ';
975: }
976: }
977: foreach my $item (@images) {
978: if (defined($settings->{$item})) {
979: $designs{$item} = $settings->{$item};
980: $is_custom{$item} = 1;
981: }
982: if (defined($settings->{'showlogo'}{$item})) {
983: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
984: }
985: }
986: foreach my $item (@logintext) {
987: if ($settings->{$item} ne '') {
988: $designs{'logintext'}{$item} = $settings->{$item};
989: $is_custom{$item} = 1;
990: }
991: }
992: if ($settings->{'font'} ne '') {
993: $designs{'font'} = $settings->{'font'};
994: $is_custom{'font'} = 1;
995: }
996: foreach my $item (@bgs) {
997: if ($settings->{$item} ne '') {
998: $designs{'bgs'}{$item} = $settings->{$item};
999: $is_custom{$item} = 1;
1000: }
1001: }
1002: foreach my $item (@links) {
1003: if ($settings->{$item} ne '') {
1004: $designs{'links'}{$item} = $settings->{$item};
1005: $is_custom{$item} = 1;
1006: }
1007: }
1008: } else {
1009: if ($designhash{$dom.'.login.font'} ne '') {
1010: $designs{'font'} = $designhash{$dom.'.login.font'};
1011: $is_custom{'font'} = 1;
1012: }
1013: foreach my $item (@images) {
1014: if ($designhash{$dom.'.login.'.$item} ne '') {
1015: $designs{$item} = $designhash{$dom.'.login.'.$item};
1016: $is_custom{$item} = 1;
1017: }
1018: }
1019: foreach my $item (@bgs) {
1020: if ($designhash{$dom.'.login.'.$item} ne '') {
1021: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
1022: $is_custom{$item} = 1;
1023: }
1024: }
1025: foreach my $item (@links) {
1026: if ($designhash{$dom.'.login.'.$item} ne '') {
1027: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
1028: $is_custom{$item} = 1;
1029: }
1030: }
1031: }
1032: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
1033: logo => 'Institution Logo',
1034: domlogo => 'Domain Logo',
1035: login => 'Login box');
1036: my $itemcount = 1;
1037: foreach my $item (@toggles) {
1038: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1039: $datatable .=
1040: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
1041: '</td><td>'.
1042: '<span class="LC_nobreak"><label><input type="radio" name="'.
1043: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1044: '</label> <label><input type="radio" name="'.$item.'"'.
1045: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1046: '</tr>';
1047: $itemcount ++;
1048: }
1049: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1050: $datatable .= '</tr></table></td></tr>';
1051: } elsif ($caller eq 'help') {
1052: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1053: my $switchserver = &check_switchserver($dom,$confname);
1054: my $itemcount = 1;
1055: $defaulturl = '/adm/loginproblems.html';
1056: $defaulttype = 'default';
1057: %lt = &Apache::lonlocal::texthash (
1058: del => 'Delete?',
1059: rep => 'Replace:',
1060: upl => 'Upload:',
1061: default => 'Default',
1062: custom => 'Custom',
1063: );
1064: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1065: my @currlangs;
1066: if (ref($settings) eq 'HASH') {
1067: if (ref($settings->{'helpurl'}) eq 'HASH') {
1068: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1069: next if ($settings->{'helpurl'}{$key} eq '');
1070: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1071: $type{$key} = 'custom';
1072: unless ($key eq 'nolang') {
1073: push(@currlangs,$key);
1074: }
1075: }
1076: } elsif ($settings->{'helpurl'} ne '') {
1077: $type{'nolang'} = 'custom';
1078: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1079: }
1080: }
1081: foreach my $lang ('nolang',sort(@currlangs)) {
1082: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1083: $datatable .= '<tr'.$css_class.'>';
1084: if ($url{$lang} eq '') {
1085: $url{$lang} = $defaulturl;
1086: }
1087: if ($type{$lang} eq '') {
1088: $type{$lang} = $defaulttype;
1089: }
1090: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1091: if ($lang eq 'nolang') {
1092: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1093: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1094: } else {
1095: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1096: $langchoices{$lang},
1097: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1098: }
1099: $datatable .= '</span></td>'."\n".
1100: '<td class="LC_left_item">';
1101: if ($type{$lang} eq 'custom') {
1102: $datatable .= '<span class="LC_nobreak"><label>'.
1103: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1104: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1105: } else {
1106: $datatable .= $lt{'upl'};
1107: }
1108: $datatable .='<br />';
1109: if ($switchserver) {
1110: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1111: } else {
1112: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1113: }
1114: $datatable .= '</td></tr>';
1115: $itemcount ++;
1116: }
1117: my @addlangs;
1118: foreach my $lang (sort(keys(%langchoices))) {
1119: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1120: push(@addlangs,$lang);
1121: }
1122: if (@addlangs > 0) {
1123: my %toadd;
1124: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1125: $toadd{''} = &mt('Select');
1126: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1127: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1128: &mt('Add log-in help page for a specific language:').' '.
1129: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1130: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1131: if ($switchserver) {
1132: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1133: } else {
1134: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1135: }
1136: $datatable .= '</td></tr>';
1137: $itemcount ++;
1138: }
1139: $datatable .= &captcha_choice('login',$settings,$itemcount);
1140: }
1141: return $datatable;
1142: }
1143:
1144: sub login_choices {
1145: my %choices =
1146: &Apache::lonlocal::texthash (
1147: coursecatalog => 'Display Course/Community Catalog link?',
1148: adminmail => "Display Administrator's E-mail Address?",
1149: helpdesk => 'Display "Contact Helpdesk" link',
1150: disallowlogin => "Login page requests redirected",
1151: hostid => "Server",
1152: server => "Redirect to:",
1153: serverpath => "Path",
1154: custompath => "Custom",
1155: exempt => "Exempt IP(s)",
1156: directlogin => "No redirect",
1157: newuser => "Link to create a user account",
1158: img => "Header",
1159: logo => "Main Logo",
1160: domlogo => "Domain Logo",
1161: login => "Log-in Header",
1162: textcol => "Text color",
1163: bgcol => "Box color",
1164: bgs => "Background colors",
1165: links => "Link colors",
1166: font => "Font color",
1167: pgbg => "Header",
1168: mainbg => "Page",
1169: sidebg => "Login box",
1170: link => "Link",
1171: alink => "Active link",
1172: vlink => "Visited link",
1173: );
1174: return %choices;
1175: }
1176:
1177: sub print_rolecolors {
1178: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1179: my %choices = &color_font_choices();
1180: my @bgs = ('pgbg','tabbg','sidebg');
1181: my @links = ('link','alink','vlink');
1182: my @images = ('img');
1183: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1184: my %designhash = &Apache::loncommon::get_domainconf($dom);
1185: my %defaultdesign = %Apache::loncommon::defaultdesign;
1186: my (%is_custom,%designs);
1187: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1188: if (ref($settings) eq 'HASH') {
1189: if (ref($settings->{$role}) eq 'HASH') {
1190: if ($settings->{$role}->{'img'} ne '') {
1191: $designs{'img'} = $settings->{$role}->{'img'};
1192: $is_custom{'img'} = 1;
1193: }
1194: if ($settings->{$role}->{'font'} ne '') {
1195: $designs{'font'} = $settings->{$role}->{'font'};
1196: $is_custom{'font'} = 1;
1197: }
1198: if ($settings->{$role}->{'fontmenu'} ne '') {
1199: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1200: $is_custom{'fontmenu'} = 1;
1201: }
1202: foreach my $item (@bgs) {
1203: if ($settings->{$role}->{$item} ne '') {
1204: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1205: $is_custom{$item} = 1;
1206: }
1207: }
1208: foreach my $item (@links) {
1209: if ($settings->{$role}->{$item} ne '') {
1210: $designs{'links'}{$item} = $settings->{$role}->{$item};
1211: $is_custom{$item} = 1;
1212: }
1213: }
1214: }
1215: } else {
1216: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1217: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1218: $is_custom{'img'} = 1;
1219: }
1220: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1221: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1222: $is_custom{'fontmenu'} = 1;
1223: }
1224: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1225: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1226: $is_custom{'font'} = 1;
1227: }
1228: foreach my $item (@bgs) {
1229: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1230: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1231: $is_custom{$item} = 1;
1232:
1233: }
1234: }
1235: foreach my $item (@links) {
1236: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1237: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1238: $is_custom{$item} = 1;
1239: }
1240: }
1241: }
1242: my $itemcount = 1;
1243: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1244: $datatable .= '</tr></table></td></tr>';
1245: return $datatable;
1246: }
1247:
1248: sub role_defaults {
1249: my ($role,$bgs,$links,$images,$logintext) = @_;
1250: my %defaults;
1251: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1252: return %defaults;
1253: }
1254: my %defaultdesign = %Apache::loncommon::defaultdesign;
1255: if ($role eq 'login') {
1256: %defaults = (
1257: font => $defaultdesign{$role.'.font'},
1258: );
1259: if (ref($logintext) eq 'ARRAY') {
1260: foreach my $item (@{$logintext}) {
1261: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1262: }
1263: }
1264: foreach my $item (@{$images}) {
1265: $defaults{'showlogo'}{$item} = 1;
1266: }
1267: } else {
1268: %defaults = (
1269: img => $defaultdesign{$role.'.img'},
1270: font => $defaultdesign{$role.'.font'},
1271: fontmenu => $defaultdesign{$role.'.fontmenu'},
1272: );
1273: }
1274: foreach my $item (@{$bgs}) {
1275: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1276: }
1277: foreach my $item (@{$links}) {
1278: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1279: }
1280: foreach my $item (@{$images}) {
1281: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1282: }
1283: return %defaults;
1284: }
1285:
1286: sub display_color_options {
1287: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1288: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1289: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1290: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1291: my $datatable = '<tr'.$css_class.'>'.
1292: '<td>'.$choices->{'font'}.'</td>';
1293: if (!$is_custom->{'font'}) {
1294: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1295: } else {
1296: $datatable .= '<td> </td>';
1297: }
1298: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1299:
1300: $datatable .= '<td><span class="LC_nobreak">'.
1301: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1302: ' value="'.$current_color.'" /> '.
1303: ' </td></tr>';
1304: unless ($role eq 'login') {
1305: $datatable .= '<tr'.$css_class.'>'.
1306: '<td>'.$choices->{'fontmenu'}.'</td>';
1307: if (!$is_custom->{'fontmenu'}) {
1308: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1309: } else {
1310: $datatable .= '<td> </td>';
1311: }
1312: $current_color = $designs->{'fontmenu'} ?
1313: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1314: $datatable .= '<td><span class="LC_nobreak">'.
1315: '<input class="colorchooser" type="text" size="10" name="'
1316: .$role.'_fontmenu"'.
1317: ' value="'.$current_color.'" /> '.
1318: ' </td></tr>';
1319: }
1320: my $switchserver = &check_switchserver($dom,$confname);
1321: foreach my $img (@{$images}) {
1322: $itemcount ++;
1323: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1324: $datatable .= '<tr'.$css_class.'>'.
1325: '<td>'.$choices->{$img};
1326: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1327: if ($role eq 'login') {
1328: if ($img eq 'login') {
1329: $login_hdr_pick =
1330: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1331: $logincolors =
1332: &login_text_colors($img,$role,$logintext,$phase,$choices,
1333: $designs,$defaults);
1334: } elsif ($img ne 'domlogo') {
1335: $datatable.= &logo_display_options($img,$defaults,$designs);
1336: }
1337: }
1338: $datatable .= '</td>';
1339: if ($designs->{$img} ne '') {
1340: $imgfile = $designs->{$img};
1341: $img_import = ($imgfile =~ m{^/adm/});
1342: } else {
1343: $imgfile = $defaults->{$img};
1344: }
1345: if ($imgfile) {
1346: my ($showfile,$fullsize);
1347: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1348: my $urldir = $1;
1349: my $filename = $2;
1350: my @info = &Apache::lonnet::stat_file($designs->{$img});
1351: if (@info) {
1352: my $thumbfile = 'tn-'.$filename;
1353: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1354: if (@thumb) {
1355: $showfile = $urldir.'/'.$thumbfile;
1356: } else {
1357: $showfile = $imgfile;
1358: }
1359: } else {
1360: $showfile = '';
1361: }
1362: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1363: $showfile = $imgfile;
1364: my $imgdir = $1;
1365: my $filename = $2;
1366: if (-e "$londocroot/$imgdir/tn-".$filename) {
1367: $showfile = "/$imgdir/tn-".$filename;
1368: } else {
1369: my $input = $londocroot.$imgfile;
1370: my $output = "$londocroot/$imgdir/tn-".$filename;
1371: if (!-e $output) {
1372: my ($width,$height) = &thumb_dimensions();
1373: my ($fullwidth,$fullheight) = &check_dimensions($input);
1374: if ($fullwidth ne '' && $fullheight ne '') {
1375: if ($fullwidth > $width && $fullheight > $height) {
1376: my $size = $width.'x'.$height;
1377: system("convert -sample $size $input $output");
1378: $showfile = "/$imgdir/tn-".$filename;
1379: }
1380: }
1381: }
1382: }
1383: }
1384: if ($showfile) {
1385: if ($showfile =~ m{^/(adm|res)/}) {
1386: if ($showfile =~ m{^/res/}) {
1387: my $local_showfile =
1388: &Apache::lonnet::filelocation('',$showfile);
1389: &Apache::lonnet::repcopy($local_showfile);
1390: }
1391: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1392: }
1393: if ($imgfile) {
1394: if ($imgfile =~ m{^/(adm|res)/}) {
1395: if ($imgfile =~ m{^/res/}) {
1396: my $local_imgfile =
1397: &Apache::lonnet::filelocation('',$imgfile);
1398: &Apache::lonnet::repcopy($local_imgfile);
1399: }
1400: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1401: } else {
1402: $fullsize = $imgfile;
1403: }
1404: }
1405: $datatable .= '<td>';
1406: if ($img eq 'login') {
1407: $datatable .= $login_hdr_pick;
1408: }
1409: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1410: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1411: } else {
1412: $datatable .= '<td> </td><td class="LC_left_item">'.
1413: &mt('Upload:').'<br />';
1414: }
1415: } else {
1416: $datatable .= '<td> </td><td class="LC_left_item">'.
1417: &mt('Upload:').'<br />';
1418: }
1419: if ($switchserver) {
1420: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1421: } else {
1422: if ($img ne 'login') { # suppress file selection for Log-in header
1423: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1424: }
1425: }
1426: $datatable .= '</td></tr>';
1427: }
1428: $itemcount ++;
1429: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1430: $datatable .= '<tr'.$css_class.'>'.
1431: '<td>'.$choices->{'bgs'}.'</td>';
1432: my $bgs_def;
1433: foreach my $item (@{$bgs}) {
1434: if (!$is_custom->{$item}) {
1435: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1436: }
1437: }
1438: if ($bgs_def) {
1439: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1440: } else {
1441: $datatable .= '<td> </td>';
1442: }
1443: $datatable .= '<td class="LC_right_item">'.
1444: '<table border="0"><tr>';
1445:
1446: foreach my $item (@{$bgs}) {
1447: $datatable .= '<td align="center">'.$choices->{$item};
1448: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1449: if ($designs->{'bgs'}{$item}) {
1450: $datatable .= ' ';
1451: }
1452: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1453: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1454: }
1455: $datatable .= '</tr></table></td></tr>';
1456: $itemcount ++;
1457: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1458: $datatable .= '<tr'.$css_class.'>'.
1459: '<td>'.$choices->{'links'}.'</td>';
1460: my $links_def;
1461: foreach my $item (@{$links}) {
1462: if (!$is_custom->{$item}) {
1463: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1464: }
1465: }
1466: if ($links_def) {
1467: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1468: } else {
1469: $datatable .= '<td> </td>';
1470: }
1471: $datatable .= '<td class="LC_right_item">'.
1472: '<table border="0"><tr>';
1473: foreach my $item (@{$links}) {
1474: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1475: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1476: if ($designs->{'links'}{$item}) {
1477: $datatable.=' ';
1478: }
1479: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1480: '" /></td>';
1481: }
1482: $$rowtotal += $itemcount;
1483: return $datatable;
1484: }
1485:
1486: sub logo_display_options {
1487: my ($img,$defaults,$designs) = @_;
1488: my $checkedon;
1489: if (ref($defaults) eq 'HASH') {
1490: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1491: if ($defaults->{'showlogo'}{$img}) {
1492: $checkedon = 'checked="checked" ';
1493: }
1494: }
1495: }
1496: if (ref($designs) eq 'HASH') {
1497: if (ref($designs->{'showlogo'}) eq 'HASH') {
1498: if (defined($designs->{'showlogo'}{$img})) {
1499: if ($designs->{'showlogo'}{$img} == 0) {
1500: $checkedon = '';
1501: } elsif ($designs->{'showlogo'}{$img} == 1) {
1502: $checkedon = 'checked="checked" ';
1503: }
1504: }
1505: }
1506: }
1507: return '<br /><label> <input type="checkbox" name="'.
1508: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1509: &mt('show').'</label>'."\n";
1510: }
1511:
1512: sub login_header_options {
1513: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1514: my $output = '';
1515: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1516: $output .= &mt('Text default(s):').'<br />';
1517: if (!$is_custom->{'textcol'}) {
1518: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1519: ' ';
1520: }
1521: if (!$is_custom->{'bgcol'}) {
1522: $output .= $choices->{'bgcol'}.': '.
1523: '<span id="css_'.$role.'_font" style="background-color: '.
1524: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1525: }
1526: $output .= '<br />';
1527: }
1528: $output .='<br />';
1529: return $output;
1530: }
1531:
1532: sub login_text_colors {
1533: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1534: my $color_menu = '<table border="0"><tr>';
1535: foreach my $item (@{$logintext}) {
1536: $color_menu .= '<td align="center">'.$choices->{$item};
1537: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1538: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1539: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1540: }
1541: $color_menu .= '</tr></table><br />';
1542: return $color_menu;
1543: }
1544:
1545: sub image_changes {
1546: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1547: my $output;
1548: if ($img eq 'login') {
1549: # suppress image for Log-in header
1550: } elsif (!$is_custom) {
1551: if ($img ne 'domlogo') {
1552: $output .= &mt('Default image:').'<br />';
1553: } else {
1554: $output .= &mt('Default in use:').'<br />';
1555: }
1556: }
1557: if ($img eq 'login') { # suppress image for Log-in header
1558: $output .= '<td>'.$logincolors;
1559: } else {
1560: if ($img_import) {
1561: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1562: }
1563: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1564: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1565: if ($is_custom) {
1566: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1567: '<input type="checkbox" name="'.
1568: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1569: '</label> '.&mt('Replace:').'</span><br />';
1570: } else {
1571: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1572: }
1573: }
1574: return $output;
1575: }
1576:
1577: sub print_quotas {
1578: my ($dom,$settings,$rowtotal,$action) = @_;
1579: my $context;
1580: if ($action eq 'quotas') {
1581: $context = 'tools';
1582: } else {
1583: $context = $action;
1584: }
1585: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1586: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1587: my $typecount = 0;
1588: my ($css_class,%titles);
1589: if ($context eq 'requestcourses') {
1590: @usertools = ('official','unofficial','community','textbook');
1591: @options =('norequest','approval','validate','autolimit');
1592: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1593: %titles = &courserequest_titles();
1594: } elsif ($context eq 'requestauthor') {
1595: @usertools = ('author');
1596: @options = ('norequest','approval','automatic');
1597: %titles = &authorrequest_titles();
1598: } else {
1599: @usertools = ('aboutme','blog','webdav','portfolio');
1600: %titles = &tool_titles();
1601: }
1602: if (ref($types) eq 'ARRAY') {
1603: foreach my $type (@{$types}) {
1604: my ($currdefquota,$currauthorquota);
1605: unless (($context eq 'requestcourses') ||
1606: ($context eq 'requestauthor')) {
1607: if (ref($settings) eq 'HASH') {
1608: if (ref($settings->{defaultquota}) eq 'HASH') {
1609: $currdefquota = $settings->{defaultquota}->{$type};
1610: } else {
1611: $currdefquota = $settings->{$type};
1612: }
1613: if (ref($settings->{authorquota}) eq 'HASH') {
1614: $currauthorquota = $settings->{authorquota}->{$type};
1615: }
1616: }
1617: }
1618: if (defined($usertypes->{$type})) {
1619: $typecount ++;
1620: $css_class = $typecount%2?' class="LC_odd_row"':'';
1621: $datatable .= '<tr'.$css_class.'>'.
1622: '<td>'.$usertypes->{$type}.'</td>'.
1623: '<td class="LC_left_item">';
1624: if ($context eq 'requestcourses') {
1625: $datatable .= '<table><tr>';
1626: }
1627: my %cell;
1628: foreach my $item (@usertools) {
1629: if ($context eq 'requestcourses') {
1630: my ($curroption,$currlimit);
1631: if (ref($settings) eq 'HASH') {
1632: if (ref($settings->{$item}) eq 'HASH') {
1633: $curroption = $settings->{$item}->{$type};
1634: if ($curroption =~ /^autolimit=(\d*)$/) {
1635: $currlimit = $1;
1636: }
1637: }
1638: }
1639: if (!$curroption) {
1640: $curroption = 'norequest';
1641: }
1642: $datatable .= '<th>'.$titles{$item}.'</th>';
1643: foreach my $option (@options) {
1644: my $val = $option;
1645: if ($option eq 'norequest') {
1646: $val = 0;
1647: }
1648: if ($option eq 'validate') {
1649: my $canvalidate = 0;
1650: if (ref($validations{$item}) eq 'HASH') {
1651: if ($validations{$item}{$type}) {
1652: $canvalidate = 1;
1653: }
1654: }
1655: next if (!$canvalidate);
1656: }
1657: my $checked = '';
1658: if ($option eq $curroption) {
1659: $checked = ' checked="checked"';
1660: } elsif ($option eq 'autolimit') {
1661: if ($curroption =~ /^autolimit/) {
1662: $checked = ' checked="checked"';
1663: }
1664: }
1665: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1666: '<input type="radio" name="crsreq_'.$item.
1667: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1668: $titles{$option}.'</label>';
1669: if ($option eq 'autolimit') {
1670: $cell{$item} .= ' <input type="text" name="crsreq_'.
1671: $item.'_limit_'.$type.'" size="1" '.
1672: 'value="'.$currlimit.'" />';
1673: }
1674: $cell{$item} .= '</span> ';
1675: if ($option eq 'autolimit') {
1676: $cell{$item} .= $titles{'unlimited'};
1677: }
1678: }
1679: } elsif ($context eq 'requestauthor') {
1680: my $curroption;
1681: if (ref($settings) eq 'HASH') {
1682: $curroption = $settings->{$type};
1683: }
1684: if (!$curroption) {
1685: $curroption = 'norequest';
1686: }
1687: foreach my $option (@options) {
1688: my $val = $option;
1689: if ($option eq 'norequest') {
1690: $val = 0;
1691: }
1692: my $checked = '';
1693: if ($option eq $curroption) {
1694: $checked = ' checked="checked"';
1695: }
1696: $datatable .= '<span class="LC_nobreak"><label>'.
1697: '<input type="radio" name="authorreq_'.$type.
1698: '" value="'.$val.'"'.$checked.' />'.
1699: $titles{$option}.'</label></span> ';
1700: }
1701: } else {
1702: my $checked = 'checked="checked" ';
1703: if (ref($settings) eq 'HASH') {
1704: if (ref($settings->{$item}) eq 'HASH') {
1705: if ($settings->{$item}->{$type} == 0) {
1706: $checked = '';
1707: } elsif ($settings->{$item}->{$type} == 1) {
1708: $checked = 'checked="checked" ';
1709: }
1710: }
1711: }
1712: $datatable .= '<span class="LC_nobreak"><label>'.
1713: '<input type="checkbox" name="'.$context.'_'.$item.
1714: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1715: '</label></span> ';
1716: }
1717: }
1718: if ($context eq 'requestcourses') {
1719: $datatable .= '</tr><tr>';
1720: foreach my $item (@usertools) {
1721: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1722: }
1723: $datatable .= '</tr></table>';
1724: }
1725: $datatable .= '</td>';
1726: unless (($context eq 'requestcourses') ||
1727: ($context eq 'requestauthor')) {
1728: $datatable .=
1729: '<td class="LC_right_item">'.
1730: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1731: '<input type="text" name="quota_'.$type.
1732: '" value="'.$currdefquota.
1733: '" size="5" /></span>'.(' ' x 2).
1734: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1735: '<input type="text" name="authorquota_'.$type.
1736: '" value="'.$currauthorquota.
1737: '" size="5" /></span></td>';
1738: }
1739: $datatable .= '</tr>';
1740: }
1741: }
1742: }
1743: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1744: $defaultquota = '20';
1745: $authorquota = '500';
1746: if (ref($settings) eq 'HASH') {
1747: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1748: $defaultquota = $settings->{'defaultquota'}->{'default'};
1749: } elsif (defined($settings->{'default'})) {
1750: $defaultquota = $settings->{'default'};
1751: }
1752: if (ref($settings->{'authorquota'}) eq 'HASH') {
1753: $authorquota = $settings->{'authorquota'}->{'default'};
1754: }
1755: }
1756: }
1757: $typecount ++;
1758: $css_class = $typecount%2?' class="LC_odd_row"':'';
1759: $datatable .= '<tr'.$css_class.'>'.
1760: '<td>'.$othertitle.'</td>'.
1761: '<td class="LC_left_item">';
1762: if ($context eq 'requestcourses') {
1763: $datatable .= '<table><tr>';
1764: }
1765: my %defcell;
1766: foreach my $item (@usertools) {
1767: if ($context eq 'requestcourses') {
1768: my ($curroption,$currlimit);
1769: if (ref($settings) eq 'HASH') {
1770: if (ref($settings->{$item}) eq 'HASH') {
1771: $curroption = $settings->{$item}->{'default'};
1772: if ($curroption =~ /^autolimit=(\d*)$/) {
1773: $currlimit = $1;
1774: }
1775: }
1776: }
1777: if (!$curroption) {
1778: $curroption = 'norequest';
1779: }
1780: $datatable .= '<th>'.$titles{$item}.'</th>';
1781: foreach my $option (@options) {
1782: my $val = $option;
1783: if ($option eq 'norequest') {
1784: $val = 0;
1785: }
1786: if ($option eq 'validate') {
1787: my $canvalidate = 0;
1788: if (ref($validations{$item}) eq 'HASH') {
1789: if ($validations{$item}{'default'}) {
1790: $canvalidate = 1;
1791: }
1792: }
1793: next if (!$canvalidate);
1794: }
1795: my $checked = '';
1796: if ($option eq $curroption) {
1797: $checked = ' checked="checked"';
1798: } elsif ($option eq 'autolimit') {
1799: if ($curroption =~ /^autolimit/) {
1800: $checked = ' checked="checked"';
1801: }
1802: }
1803: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1804: '<input type="radio" name="crsreq_'.$item.
1805: '_default" value="'.$val.'"'.$checked.' />'.
1806: $titles{$option}.'</label>';
1807: if ($option eq 'autolimit') {
1808: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1809: $item.'_limit_default" size="1" '.
1810: 'value="'.$currlimit.'" />';
1811: }
1812: $defcell{$item} .= '</span> ';
1813: if ($option eq 'autolimit') {
1814: $defcell{$item} .= $titles{'unlimited'};
1815: }
1816: }
1817: } elsif ($context eq 'requestauthor') {
1818: my $curroption;
1819: if (ref($settings) eq 'HASH') {
1820: $curroption = $settings->{'default'};
1821: }
1822: if (!$curroption) {
1823: $curroption = 'norequest';
1824: }
1825: foreach my $option (@options) {
1826: my $val = $option;
1827: if ($option eq 'norequest') {
1828: $val = 0;
1829: }
1830: my $checked = '';
1831: if ($option eq $curroption) {
1832: $checked = ' checked="checked"';
1833: }
1834: $datatable .= '<span class="LC_nobreak"><label>'.
1835: '<input type="radio" name="authorreq_default"'.
1836: ' value="'.$val.'"'.$checked.' />'.
1837: $titles{$option}.'</label></span> ';
1838: }
1839: } else {
1840: my $checked = 'checked="checked" ';
1841: if (ref($settings) eq 'HASH') {
1842: if (ref($settings->{$item}) eq 'HASH') {
1843: if ($settings->{$item}->{'default'} == 0) {
1844: $checked = '';
1845: } elsif ($settings->{$item}->{'default'} == 1) {
1846: $checked = 'checked="checked" ';
1847: }
1848: }
1849: }
1850: $datatable .= '<span class="LC_nobreak"><label>'.
1851: '<input type="checkbox" name="'.$context.'_'.$item.
1852: '" value="default" '.$checked.'/>'.$titles{$item}.
1853: '</label></span> ';
1854: }
1855: }
1856: if ($context eq 'requestcourses') {
1857: $datatable .= '</tr><tr>';
1858: foreach my $item (@usertools) {
1859: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1860: }
1861: $datatable .= '</tr></table>';
1862: }
1863: $datatable .= '</td>';
1864: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1865: $datatable .= '<td class="LC_right_item">'.
1866: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1867: '<input type="text" name="defaultquota" value="'.
1868: $defaultquota.'" size="5" /></span>'.(' ' x2).
1869: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1870: '<input type="text" name="authorquota" value="'.
1871: $authorquota.'" size="5" /></span></td>';
1872: }
1873: $datatable .= '</tr>';
1874: $typecount ++;
1875: $css_class = $typecount%2?' class="LC_odd_row"':'';
1876: $datatable .= '<tr'.$css_class.'>'.
1877: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1878: if ($context eq 'requestcourses') {
1879: $datatable .= &mt('(overrides affiliation, if set)').
1880: '</td>'.
1881: '<td class="LC_left_item">'.
1882: '<table><tr>';
1883: } else {
1884: $datatable .= &mt('(overrides affiliation, if checked)').
1885: '</td>'.
1886: '<td class="LC_left_item" colspan="2">'.
1887: '<br />';
1888: }
1889: my %advcell;
1890: foreach my $item (@usertools) {
1891: if ($context eq 'requestcourses') {
1892: my ($curroption,$currlimit);
1893: if (ref($settings) eq 'HASH') {
1894: if (ref($settings->{$item}) eq 'HASH') {
1895: $curroption = $settings->{$item}->{'_LC_adv'};
1896: if ($curroption =~ /^autolimit=(\d*)$/) {
1897: $currlimit = $1;
1898: }
1899: }
1900: }
1901: $datatable .= '<th>'.$titles{$item}.'</th>';
1902: my $checked = '';
1903: if ($curroption eq '') {
1904: $checked = ' checked="checked"';
1905: }
1906: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1907: '<input type="radio" name="crsreq_'.$item.
1908: '__LC_adv" value=""'.$checked.' />'.
1909: &mt('No override set').'</label></span> ';
1910: foreach my $option (@options) {
1911: my $val = $option;
1912: if ($option eq 'norequest') {
1913: $val = 0;
1914: }
1915: if ($option eq 'validate') {
1916: my $canvalidate = 0;
1917: if (ref($validations{$item}) eq 'HASH') {
1918: if ($validations{$item}{'_LC_adv'}) {
1919: $canvalidate = 1;
1920: }
1921: }
1922: next if (!$canvalidate);
1923: }
1924: my $checked = '';
1925: if ($val eq $curroption) {
1926: $checked = ' checked="checked"';
1927: } elsif ($option eq 'autolimit') {
1928: if ($curroption =~ /^autolimit/) {
1929: $checked = ' checked="checked"';
1930: }
1931: }
1932: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1933: '<input type="radio" name="crsreq_'.$item.
1934: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1935: $titles{$option}.'</label>';
1936: if ($option eq 'autolimit') {
1937: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1938: $item.'_limit__LC_adv" size="1" '.
1939: 'value="'.$currlimit.'" />';
1940: }
1941: $advcell{$item} .= '</span> ';
1942: if ($option eq 'autolimit') {
1943: $advcell{$item} .= $titles{'unlimited'};
1944: }
1945: }
1946: } elsif ($context eq 'requestauthor') {
1947: my $curroption;
1948: if (ref($settings) eq 'HASH') {
1949: $curroption = $settings->{'_LC_adv'};
1950: }
1951: my $checked = '';
1952: if ($curroption eq '') {
1953: $checked = ' checked="checked"';
1954: }
1955: $datatable .= '<span class="LC_nobreak"><label>'.
1956: '<input type="radio" name="authorreq__LC_adv"'.
1957: ' value=""'.$checked.' />'.
1958: &mt('No override set').'</label></span> ';
1959: foreach my $option (@options) {
1960: my $val = $option;
1961: if ($option eq 'norequest') {
1962: $val = 0;
1963: }
1964: my $checked = '';
1965: if ($val eq $curroption) {
1966: $checked = ' checked="checked"';
1967: }
1968: $datatable .= '<span class="LC_nobreak"><label>'.
1969: '<input type="radio" name="authorreq__LC_adv"'.
1970: ' value="'.$val.'"'.$checked.' />'.
1971: $titles{$option}.'</label></span> ';
1972: }
1973: } else {
1974: my $checked = 'checked="checked" ';
1975: if (ref($settings) eq 'HASH') {
1976: if (ref($settings->{$item}) eq 'HASH') {
1977: if ($settings->{$item}->{'_LC_adv'} == 0) {
1978: $checked = '';
1979: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1980: $checked = 'checked="checked" ';
1981: }
1982: }
1983: }
1984: $datatable .= '<span class="LC_nobreak"><label>'.
1985: '<input type="checkbox" name="'.$context.'_'.$item.
1986: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1987: '</label></span> ';
1988: }
1989: }
1990: if ($context eq 'requestcourses') {
1991: $datatable .= '</tr><tr>';
1992: foreach my $item (@usertools) {
1993: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1994: }
1995: $datatable .= '</tr></table>';
1996: }
1997: $datatable .= '</td></tr>';
1998: $$rowtotal += $typecount;
1999: return $datatable;
2000: }
2001:
2002: sub print_requestmail {
2003: my ($dom,$action,$settings,$rowtotal) = @_;
2004: my ($now,$datatable,%currapp);
2005: $now = time;
2006: if (ref($settings) eq 'HASH') {
2007: if (ref($settings->{'notify'}) eq 'HASH') {
2008: if ($settings->{'notify'}{'approval'} ne '') {
2009: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
2010: }
2011: }
2012: }
2013: my $numinrow = 2;
2014: my $css_class;
2015: $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
2016: my $text;
2017: if ($action eq 'requestcourses') {
2018: $text = &mt('Receive notification of course requests requiring approval');
2019: } elsif ($action eq 'requestauthor') {
2020: $text = &mt('Receive notification of Authoring Space requests requiring approval');
2021: } else {
2022: $text = &mt('Receive notification of queued requests for self-created user accounts requiring approval');
2023: }
2024: $datatable = '<tr'.$css_class.'>'.
2025: ' <td>'.$text.'</td>'.
2026: ' <td class="LC_left_item">';
2027: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
2028: $action.'notifyapproval',%currapp);
2029: if ($numdc > 0) {
2030: $datatable .= $table;
2031: } else {
2032: $datatable .= &mt('There are no active Domain Coordinators');
2033: }
2034: $datatable .='</td></tr>';
2035: $$rowtotal += $rows;
2036: return $datatable;
2037: }
2038:
2039: sub print_studentcode {
2040: my ($settings,$rowtotal) = @_;
2041: my $rownum = 0;
2042: my ($output,%current);
2043: my @crstypes = ('official','unofficial','community','textbook');
2044: if (ref($settings->{'uniquecode'}) eq 'HASH') {
2045: foreach my $type (@crstypes) {
2046: $current{$type} = $settings->{'uniquecode'}{$type};
2047: }
2048: }
2049: $output .= '<tr>'.
2050: '<td class="LC_left_item">'.&mt('Generate unique six character code as course identifier?').'</td>'.
2051: '<td class="LC_left_item">';
2052: foreach my $type (@crstypes) {
2053: my $check = ' ';
2054: if ($current{$type}) {
2055: $check = ' checked="checked" ';
2056: }
2057: $output .= '<span class="LC_nobreak"><label>'.
2058: '<input type="checkbox" name="uniquecode" value="'.$type.'"'.$check.'/>'.
2059: &mt($type).'</label></span>'.(' 'x2).' ';
2060: }
2061: $output .= '</td></tr>';
2062: $$rowtotal ++;
2063: return $output;
2064: }
2065:
2066: sub print_textbookcourses {
2067: my ($dom,$settings,$rowtotal) = @_;
2068: my $rownum = 0;
2069: my $css_class;
2070: my $itemcount = 1;
2071: my $maxnum = 0;
2072: my $bookshash;
2073: if (ref($settings) eq 'HASH') {
2074: $bookshash = $settings->{'textbooks'};
2075: }
2076: my %ordered;
2077: if (ref($bookshash) eq 'HASH') {
2078: foreach my $item (keys(%{$bookshash})) {
2079: if (ref($bookshash->{$item}) eq 'HASH') {
2080: my $num = $bookshash->{$item}{'order'};
2081: $ordered{$num} = $item;
2082: }
2083: }
2084: }
2085: my $confname = $dom.'-domainconfig';
2086: my $switchserver = &check_switchserver($dom,$confname);
2087: my $maxnum = scalar(keys(%ordered));
2088: my $datatable = &textbookcourses_javascript(\%ordered);
2089: if (keys(%ordered)) {
2090: my @items = sort { $a <=> $b } keys(%ordered);
2091: for (my $i=0; $i<@items; $i++) {
2092: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2093: my $key = $ordered{$items[$i]};
2094: my %coursehash=&Apache::lonnet::coursedescription($key);
2095: my $coursetitle = $coursehash{'description'};
2096: my ($subject,$title,$author,$image,$imgsrc,$cdom,$cnum);
2097: if (ref($bookshash->{$key}) eq 'HASH') {
2098: $subject = $bookshash->{$key}->{'subject'};
2099: $title = $bookshash->{$key}->{'title'};
2100: $author = $bookshash->{$key}->{'author'};
2101: $image = $bookshash->{$key}->{'image'};
2102: if ($image ne '') {
2103: my ($path,$imagefile) = ($image =~ m{^(.+)/([^/]+)$});
2104: my $imagethumb = "$path/tn-".$imagefile;
2105: $imgsrc = '<img src="'.$imagethumb.'" alt="'.&mt('Textbook image').'" />';
2106: }
2107: }
2108: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'$key'".');"';
2109: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2110: .'<select name="'.$key.'"'.$chgstr.'>';
2111: for (my $k=0; $k<=$maxnum; $k++) {
2112: my $vpos = $k+1;
2113: my $selstr;
2114: if ($k == $i) {
2115: $selstr = ' selected="selected" ';
2116: }
2117: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2118: }
2119: $datatable .= '</select>'.(' 'x2).
2120: '<label><input type="checkbox" name="book_del" value="'.$key.'" />'.
2121: &mt('Delete?').'</label></span></td>'.
2122: '<td colspan="2">'.
2123: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="book_subject_'.$i.'" value="'.$subject.'" /></span> '.
2124: (' 'x2).
2125: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="book_title_'.$i.'" value="'.$title.'" /></span> '.
2126: (' 'x2).
2127: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="book_author_'.$i.'" value="'.$author.'" /></span> '.
2128: (' 'x2).
2129: '<span class="LC_nobreak">'.&mt('Thumbnail:');
2130: if ($image) {
2131: $datatable .= '<span class="LC_nobreak">'.
2132: $imgsrc.
2133: '<label><input type="checkbox" name="book_image_del"'.
2134: ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
2135: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
2136: }
2137: if ($switchserver) {
2138: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2139: } else {
2140: $datatable .= '<input type="file" name="book_image_'.$i.'" value="" />';
2141: }
2142: $datatable .= '<input type="hidden" name="book_id_'.$i.'" value="'.$key.'" /></span> '.
2143: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2144: $coursetitle.'</span></td></tr>'."\n";
2145: $itemcount ++;
2146: }
2147: }
2148: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2149: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'addbook_pos'".');"';
2150: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
2151: '<input type="hidden" name="book_maxnum" value="'.$maxnum.'" />'."\n".
2152: '<select name="addbook_pos"'.$chgstr.'>';
2153: for (my $k=0; $k<$maxnum+1; $k++) {
2154: my $vpos = $k+1;
2155: my $selstr;
2156: if ($k == $maxnum) {
2157: $selstr = ' selected="selected" ';
2158: }
2159: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2160: }
2161: $datatable .= '</select> '."\n".
2162: '<input type="checkbox" name="addbook" value="1" />'.&mt('Add').'</td>'."\n".
2163: '<td colspan="2">'.
2164: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="addbook_subject" value="" /></span> '."\n".
2165: (' 'x2).
2166: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="addbook_title" value="" /></span> '."\n".
2167: (' 'x2).
2168: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="addbook_author" value="" /></span> '."\n".
2169: (' 'x2).
2170: '<span class="LC_nobreak">'.&mt('Image:').' ';
2171: if ($switchserver) {
2172: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2173: } else {
2174: $datatable .= '<input type="file" name="addbook_image" value="" />';
2175: }
2176: $datatable .= '</span>'."\n".
2177: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2178: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'addbook_cdom').
2179: '<input type="text" size="25" name="addbook_cnum" value="" />'.
2180: &Apache::loncommon::selectcourse_link
2181: ('display','addbook_cnum','addbook_cdom',undef,undef,undef,'Course');
2182: '</span></td>'."\n".
2183: '</tr>'."\n";
2184: $itemcount ++;
2185: return $datatable;
2186: }
2187:
2188: sub textbookcourses_javascript {
2189: my ($textbooks) = @_;
2190: return unless(ref($textbooks) eq 'HASH');
2191: my $num = scalar(keys(%{$textbooks}));
2192: my @jsarray;
2193: foreach my $item (sort {$a <=> $b } (keys(%{$textbooks}))) {
2194: push(@jsarray,$textbooks->{$item});
2195: }
2196: my $jstext = ' var textbooks = Array('."'".join("','",@jsarray)."'".');'."\n";
2197: return <<"ENDSCRIPT";
2198: <script type="text/javascript">
2199: // <![CDATA[
2200: function reorderBooks(form,item) {
2201: var changedVal;
2202: $jstext
2203: var newpos = 'addbook_pos';
2204: var current = new Array;
2205: var maxh = 1 + $num;
2206: var current = new Array;
2207: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2208: if (item == newpos) {
2209: changedVal = newitemVal;
2210: } else {
2211: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2212: current[newitemVal] = newpos;
2213: }
2214: for (var i=0; i<textbooks.length; i++) {
2215: var elementName = textbooks[i];
2216: if (elementName != item) {
2217: if (form.elements[elementName]) {
2218: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2219: current[currVal] = elementName;
2220: }
2221: }
2222: }
2223: var oldVal;
2224: for (var j=0; j<maxh; j++) {
2225: if (current[j] == undefined) {
2226: oldVal = j;
2227: }
2228: }
2229: if (oldVal < changedVal) {
2230: for (var k=oldVal+1; k<=changedVal ; k++) {
2231: var elementName = current[k];
2232: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2233: }
2234: } else {
2235: for (var k=changedVal; k<oldVal; k++) {
2236: var elementName = current[k];
2237: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2238: }
2239: }
2240: return;
2241: }
2242:
2243: // ]]>
2244: </script>
2245:
2246: ENDSCRIPT
2247: }
2248:
2249: sub print_autoenroll {
2250: my ($dom,$settings,$rowtotal) = @_;
2251: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
2252: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2253: if (ref($settings) eq 'HASH') {
2254: if (exists($settings->{'run'})) {
2255: if ($settings->{'run'} eq '0') {
2256: $runoff = ' checked="checked" ';
2257: $runon = ' ';
2258: } else {
2259: $runon = ' checked="checked" ';
2260: $runoff = ' ';
2261: }
2262: } else {
2263: if ($autorun) {
2264: $runon = ' checked="checked" ';
2265: $runoff = ' ';
2266: } else {
2267: $runoff = ' checked="checked" ';
2268: $runon = ' ';
2269: }
2270: }
2271: if (exists($settings->{'co-owners'})) {
2272: if ($settings->{'co-owners'} eq '0') {
2273: $coownersoff = ' checked="checked" ';
2274: $coownerson = ' ';
2275: } else {
2276: $coownerson = ' checked="checked" ';
2277: $coownersoff = ' ';
2278: }
2279: } else {
2280: $coownersoff = ' checked="checked" ';
2281: $coownerson = ' ';
2282: }
2283: if (exists($settings->{'sender_domain'})) {
2284: $defdom = $settings->{'sender_domain'};
2285: }
2286: } else {
2287: if ($autorun) {
2288: $runon = ' checked="checked" ';
2289: $runoff = ' ';
2290: } else {
2291: $runoff = ' checked="checked" ';
2292: $runon = ' ';
2293: }
2294: }
2295: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2296: my $notif_sender;
2297: if (ref($settings) eq 'HASH') {
2298: $notif_sender = $settings->{'sender_uname'};
2299: }
2300: my $datatable='<tr class="LC_odd_row">'.
2301: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2302: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2303: '<input type="radio" name="autoenroll_run"'.
2304: $runon.' value="1" />'.&mt('Yes').'</label> '.
2305: '<label><input type="radio" name="autoenroll_run"'.
2306: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2307: '</tr><tr>'.
2308: '<td>'.&mt('Notification messages - sender').
2309: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2310: &mt('username').': '.
2311: '<input type="text" name="sender_uname" value="'.
2312: $notif_sender.'" size="10" /> '.&mt('domain').
2313: ': '.$domform.'</span></td></tr>'.
2314: '<tr class="LC_odd_row">'.
2315: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2316: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2317: '<input type="radio" name="autoassign_coowners"'.
2318: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2319: '<label><input type="radio" name="autoassign_coowners"'.
2320: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2321: '</tr>';
2322: $$rowtotal += 3;
2323: return $datatable;
2324: }
2325:
2326: sub print_autoupdate {
2327: my ($position,$dom,$settings,$rowtotal) = @_;
2328: my $datatable;
2329: if ($position eq 'top') {
2330: my $updateon = ' ';
2331: my $updateoff = ' checked="checked" ';
2332: my $classlistson = ' ';
2333: my $classlistsoff = ' checked="checked" ';
2334: if (ref($settings) eq 'HASH') {
2335: if ($settings->{'run'} eq '1') {
2336: $updateon = $updateoff;
2337: $updateoff = ' ';
2338: }
2339: if ($settings->{'classlists'} eq '1') {
2340: $classlistson = $classlistsoff;
2341: $classlistsoff = ' ';
2342: }
2343: }
2344: my %title = (
2345: run => 'Auto-update active?',
2346: classlists => 'Update information in classlists?',
2347: );
2348: $datatable = '<tr class="LC_odd_row">'.
2349: '<td>'.&mt($title{'run'}).'</td>'.
2350: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2351: '<input type="radio" name="autoupdate_run"'.
2352: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2353: '<label><input type="radio" name="autoupdate_run"'.
2354: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2355: '</tr><tr>'.
2356: '<td>'.&mt($title{'classlists'}).'</td>'.
2357: '<td class="LC_right_item"><span class="LC_nobreak">'.
2358: '<label><input type="radio" name="classlists"'.
2359: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2360: '<label><input type="radio" name="classlists"'.
2361: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2362: '</tr>';
2363: $$rowtotal += 2;
2364: } elsif ($position eq 'middle') {
2365: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2366: my $numinrow = 3;
2367: my $locknamesettings;
2368: $datatable .= &insttypes_row($settings,$types,$usertypes,
2369: $dom,$numinrow,$othertitle,
2370: 'lockablenames');
2371: $$rowtotal ++;
2372: } else {
2373: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2374: my @fields = ('lastname','firstname','middlename','generation',
2375: 'permanentemail','id');
2376: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2377: my $numrows = 0;
2378: if (ref($types) eq 'ARRAY') {
2379: if (@{$types} > 0) {
2380: $datatable =
2381: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2382: \@fields,$types,\$numrows);
2383: $$rowtotal += @{$types};
2384: }
2385: }
2386: $datatable .=
2387: &usertype_update_row($settings,{'default' => $othertitle},
2388: \%fieldtitles,\@fields,['default'],
2389: \$numrows);
2390: $$rowtotal ++;
2391: }
2392: return $datatable;
2393: }
2394:
2395: sub print_autocreate {
2396: my ($dom,$settings,$rowtotal) = @_;
2397: my (%createon,%createoff,%currhash);
2398: my @types = ('xml','req');
2399: if (ref($settings) eq 'HASH') {
2400: foreach my $item (@types) {
2401: $createoff{$item} = ' checked="checked" ';
2402: $createon{$item} = ' ';
2403: if (exists($settings->{$item})) {
2404: if ($settings->{$item}) {
2405: $createon{$item} = ' checked="checked" ';
2406: $createoff{$item} = ' ';
2407: }
2408: }
2409: }
2410: if ($settings->{'xmldc'} ne '') {
2411: $currhash{$settings->{'xmldc'}} = 1;
2412: }
2413: } else {
2414: foreach my $item (@types) {
2415: $createoff{$item} = ' checked="checked" ';
2416: $createon{$item} = ' ';
2417: }
2418: }
2419: $$rowtotal += 2;
2420: my $numinrow = 2;
2421: my $datatable='<tr class="LC_odd_row">'.
2422: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2423: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2424: '<input type="radio" name="autocreate_xml"'.
2425: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2426: '<label><input type="radio" name="autocreate_xml"'.
2427: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2428: '</td></tr><tr>'.
2429: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2430: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2431: '<input type="radio" name="autocreate_req"'.
2432: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2433: '<label><input type="radio" name="autocreate_req"'.
2434: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2435: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2436: 'autocreate_xmldc',%currhash);
2437: if ($numdc > 1) {
2438: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2439: &mt('Course creation processed as: (choose Dom. Coord.)').
2440: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2441: } else {
2442: $datatable .= $dctable.'</td></tr>';
2443: }
2444: $$rowtotal += $rows;
2445: return $datatable;
2446: }
2447:
2448: sub print_directorysrch {
2449: my ($dom,$settings,$rowtotal) = @_;
2450: my $srchon = ' ';
2451: my $srchoff = ' checked="checked" ';
2452: my ($exacton,$containson,$beginson);
2453: my $localon = ' ';
2454: my $localoff = ' checked="checked" ';
2455: if (ref($settings) eq 'HASH') {
2456: if ($settings->{'available'} eq '1') {
2457: $srchon = $srchoff;
2458: $srchoff = ' ';
2459: }
2460: if ($settings->{'localonly'} eq '1') {
2461: $localon = $localoff;
2462: $localoff = ' ';
2463: }
2464: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2465: foreach my $type (@{$settings->{'searchtypes'}}) {
2466: if ($type eq 'exact') {
2467: $exacton = ' checked="checked" ';
2468: } elsif ($type eq 'contains') {
2469: $containson = ' checked="checked" ';
2470: } elsif ($type eq 'begins') {
2471: $beginson = ' checked="checked" ';
2472: }
2473: }
2474: } else {
2475: if ($settings->{'searchtypes'} eq 'exact') {
2476: $exacton = ' checked="checked" ';
2477: } elsif ($settings->{'searchtypes'} eq 'contains') {
2478: $containson = ' checked="checked" ';
2479: } elsif ($settings->{'searchtypes'} eq 'specify') {
2480: $exacton = ' checked="checked" ';
2481: $containson = ' checked="checked" ';
2482: }
2483: }
2484: }
2485: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2486: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2487:
2488: my $numinrow = 4;
2489: my $cansrchrow = 0;
2490: my $datatable='<tr class="LC_odd_row">'.
2491: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2492: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2493: '<input type="radio" name="dirsrch_available"'.
2494: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2495: '<label><input type="radio" name="dirsrch_available"'.
2496: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2497: '</tr><tr>'.
2498: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2499: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2500: '<input type="radio" name="dirsrch_localonly"'.
2501: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2502: '<label><input type="radio" name="dirsrch_localonly"'.
2503: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2504: '</tr>';
2505: $$rowtotal += 2;
2506: if (ref($usertypes) eq 'HASH') {
2507: if (keys(%{$usertypes}) > 0) {
2508: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2509: $numinrow,$othertitle,'cansearch');
2510: $cansrchrow = 1;
2511: }
2512: }
2513: if ($cansrchrow) {
2514: $$rowtotal ++;
2515: $datatable .= '<tr>';
2516: } else {
2517: $datatable .= '<tr class="LC_odd_row">';
2518: }
2519: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2520: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2521: foreach my $title (@{$titleorder}) {
2522: if (defined($searchtitles->{$title})) {
2523: my $check = ' ';
2524: if (ref($settings) eq 'HASH') {
2525: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2526: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2527: $check = ' checked="checked" ';
2528: }
2529: }
2530: }
2531: $datatable .= '<td class="LC_left_item">'.
2532: '<span class="LC_nobreak"><label>'.
2533: '<input type="checkbox" name="searchby" '.
2534: 'value="'.$title.'"'.$check.'/>'.
2535: $searchtitles->{$title}.'</label></span></td>';
2536: }
2537: }
2538: $datatable .= '</tr></table></td></tr>';
2539: $$rowtotal ++;
2540: if ($cansrchrow) {
2541: $datatable .= '<tr class="LC_odd_row">';
2542: } else {
2543: $datatable .= '<tr>';
2544: }
2545: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2546: '<td class="LC_left_item" colspan="2">'.
2547: '<span class="LC_nobreak"><label>'.
2548: '<input type="checkbox" name="searchtypes" '.
2549: $exacton.' value="exact" />'.&mt('Exact match').
2550: '</label> '.
2551: '<label><input type="checkbox" name="searchtypes" '.
2552: $beginson.' value="begins" />'.&mt('Begins with').
2553: '</label> '.
2554: '<label><input type="checkbox" name="searchtypes" '.
2555: $containson.' value="contains" />'.&mt('Contains').
2556: '</label></span></td></tr>';
2557: $$rowtotal ++;
2558: return $datatable;
2559: }
2560:
2561: sub print_contacts {
2562: my ($dom,$settings,$rowtotal) = @_;
2563: my $datatable;
2564: my @contacts = ('adminemail','supportemail');
2565: my (%checked,%to,%otheremails,%bccemails);
2566: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2567: 'requestsmail','updatesmail','idconflictsmail');
2568: foreach my $type (@mailings) {
2569: $otheremails{$type} = '';
2570: }
2571: $bccemails{'helpdeskmail'} = '';
2572: if (ref($settings) eq 'HASH') {
2573: foreach my $item (@contacts) {
2574: if (exists($settings->{$item})) {
2575: $to{$item} = $settings->{$item};
2576: }
2577: }
2578: foreach my $type (@mailings) {
2579: if (exists($settings->{$type})) {
2580: if (ref($settings->{$type}) eq 'HASH') {
2581: foreach my $item (@contacts) {
2582: if ($settings->{$type}{$item}) {
2583: $checked{$type}{$item} = ' checked="checked" ';
2584: }
2585: }
2586: $otheremails{$type} = $settings->{$type}{'others'};
2587: if ($type eq 'helpdeskmail') {
2588: $bccemails{$type} = $settings->{$type}{'bcc'};
2589: }
2590: }
2591: } elsif ($type eq 'lonstatusmail') {
2592: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2593: }
2594: }
2595: } else {
2596: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2597: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2598: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2599: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2600: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2601: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2602: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2603: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2604: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2605: }
2606: my ($titles,$short_titles) = &contact_titles();
2607: my $rownum = 0;
2608: my $css_class;
2609: foreach my $item (@contacts) {
2610: $css_class = $rownum%2?' class="LC_odd_row"':'';
2611: $datatable .= '<tr'.$css_class.'>'.
2612: '<td><span class="LC_nobreak">'.$titles->{$item}.
2613: '</span></td><td class="LC_right_item">'.
2614: '<input type="text" name="'.$item.'" value="'.
2615: $to{$item}.'" /></td></tr>';
2616: $rownum ++;
2617: }
2618: foreach my $type (@mailings) {
2619: $css_class = $rownum%2?' class="LC_odd_row"':'';
2620: $datatable .= '<tr'.$css_class.'>'.
2621: '<td><span class="LC_nobreak">'.
2622: $titles->{$type}.': </span></td>'.
2623: '<td class="LC_left_item">'.
2624: '<span class="LC_nobreak">';
2625: foreach my $item (@contacts) {
2626: $datatable .= '<label>'.
2627: '<input type="checkbox" name="'.$type.'"'.
2628: $checked{$type}{$item}.
2629: ' value="'.$item.'" />'.$short_titles->{$item}.
2630: '</label> ';
2631: }
2632: $datatable .= '</span><br />'.&mt('Others').': '.
2633: '<input type="text" name="'.$type.'_others" '.
2634: 'value="'.$otheremails{$type}.'" />';
2635: if ($type eq 'helpdeskmail') {
2636: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2637: '<input type="text" name="'.$type.'_bcc" '.
2638: 'value="'.$bccemails{$type}.'" />';
2639: }
2640: $datatable .= '</td></tr>'."\n";
2641: $rownum ++;
2642: }
2643: my %choices;
2644: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2645: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2646: &mt('LON-CAPA core group - MSU'),600,500));
2647: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2648: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2649: &mt('LON-CAPA core group - MSU'),600,500));
2650: my @toggles = ('reporterrors','reportupdates');
2651: my %defaultchecked = ('reporterrors' => 'on',
2652: 'reportupdates' => 'on');
2653: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2654: \%choices,$rownum);
2655: $datatable .= $reports;
2656: $$rowtotal += $rownum;
2657: return $datatable;
2658: }
2659:
2660: sub print_helpsettings {
2661: my ($dom,$confname,$settings,$rowtotal) = @_;
2662: my ($datatable,$itemcount);
2663: $itemcount = 1;
2664: my (%choices,%defaultchecked,@toggles);
2665: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2666: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2667: &mt('LON-CAPA bug tracker'),600,500));
2668: %defaultchecked = ('submitbugs' => 'on');
2669: @toggles = ('submitbugs',);
2670:
2671: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2672: \%choices,$itemcount);
2673: return $datatable;
2674: }
2675:
2676: sub radiobutton_prefs {
2677: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2678: $additional) = @_;
2679: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2680: (ref($choices) eq 'HASH'));
2681:
2682: my (%checkedon,%checkedoff,$datatable,$css_class);
2683:
2684: foreach my $item (@{$toggles}) {
2685: if ($defaultchecked->{$item} eq 'on') {
2686: $checkedon{$item} = ' checked="checked" ';
2687: $checkedoff{$item} = ' ';
2688: } elsif ($defaultchecked->{$item} eq 'off') {
2689: $checkedoff{$item} = ' checked="checked" ';
2690: $checkedon{$item} = ' ';
2691: }
2692: }
2693: if (ref($settings) eq 'HASH') {
2694: foreach my $item (@{$toggles}) {
2695: if ($settings->{$item} eq '1') {
2696: $checkedon{$item} = ' checked="checked" ';
2697: $checkedoff{$item} = ' ';
2698: } elsif ($settings->{$item} eq '0') {
2699: $checkedoff{$item} = ' checked="checked" ';
2700: $checkedon{$item} = ' ';
2701: }
2702: }
2703: }
2704: if ($onclick) {
2705: $onclick = ' onclick="'.$onclick.'"';
2706: }
2707: foreach my $item (@{$toggles}) {
2708: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2709: $datatable .=
2710: '<tr'.$css_class.'><td valign="top">'.
2711: '<span class="LC_nobreak">'.$choices->{$item}.
2712: '</span></td>'.
2713: '<td class="LC_right_item"><span class="LC_nobreak">'.
2714: '<label><input type="radio" name="'.
2715: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2716: '</label> <label><input type="radio" name="'.$item.'" '.
2717: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2718: '</span>'.$additional.
2719: '</td>'.
2720: '</tr>';
2721: $itemcount ++;
2722: }
2723: return ($datatable,$itemcount);
2724: }
2725:
2726: sub print_coursedefaults {
2727: my ($position,$dom,$settings,$rowtotal) = @_;
2728: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2729: my $itemcount = 1;
2730: my %choices = &Apache::lonlocal::texthash (
2731: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2732: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2733: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2734: coursecredits => 'Credits can be specified for courses',
2735: );
2736: my %staticdefaults = (
2737: anonsurvey_threshold => 10,
2738: uploadquota => 500,
2739: );
2740: if ($position eq 'top') {
2741: %defaultchecked = ('canuse_pdfforms' => 'off');
2742: @toggles = ('canuse_pdfforms');
2743: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2744: \%choices,$itemcount);
2745: } else {
2746: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2747: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,$def_textbook_credits,
2748: %curruploadquota);
2749: my $currusecredits = 0;
2750: my @types = ('official','unofficial','community','textbook');
2751: if (ref($settings) eq 'HASH') {
2752: $currdefresponder = $settings->{'anonsurvey_threshold'};
2753: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2754: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2755: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2756: }
2757: }
2758: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2759: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2760: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2761: $def_textbook_credits = $settings->{'coursecredits'}->{'textbook'};
2762: if (($def_official_credits ne '') || ($def_unofficial_credits ne '') ||
2763: ($def_textbook_credits ne '')) {
2764: $currusecredits = 1;
2765: }
2766: }
2767: }
2768: if (!$currdefresponder) {
2769: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2770: } elsif ($currdefresponder < 1) {
2771: $currdefresponder = 1;
2772: }
2773: foreach my $type (@types) {
2774: if ($curruploadquota{$type} eq '') {
2775: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2776: }
2777: }
2778: $datatable .=
2779: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2780: $choices{'anonsurvey_threshold'}.
2781: '</span></td>'.
2782: '<td class="LC_right_item"><span class="LC_nobreak">'.
2783: '<input type="text" name="anonsurvey_threshold"'.
2784: ' value="'.$currdefresponder.'" size="5" /></span>'.
2785: '</td></tr>'."\n";
2786: $itemcount ++;
2787: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2788: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2789: $choices{'uploadquota'}.
2790: '</span></td>'.
2791: '<td align="right" class="LC_right_item">'.
2792: '<table><tr>';
2793: foreach my $type (@types) {
2794: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2795: '<input type="text" name="uploadquota_'.$type.'"'.
2796: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2797: }
2798: $datatable .= '</tr></table></td></tr>'."\n";
2799: $itemcount ++;
2800: my $onclick = 'toggleCredits(this.form);';
2801: my $display = 'none';
2802: if ($currusecredits) {
2803: $display = 'block';
2804: }
2805: my $additional = '<div id="credits" style="display: '.$display.'">'.
2806: '<span class="LC_nobreak">'.
2807: &mt('Default credits for official courses [_1]',
2808: '<input type="text" name="official_credits" value="'.
2809: $def_official_credits.'" size="3" />').
2810: '</span><br />'.
2811: '<span class="LC_nobreak">'.
2812: &mt('Default credits for unofficial courses [_1]',
2813: '<input type="text" name="unofficial_credits" value="'.
2814: $def_unofficial_credits.'" size="3" />').
2815: '</span><br />'.
2816: '<span class="LC_nobreak">'.
2817: &mt('Default credits for textbook courses [_1]',
2818: '<input type="text" name="textbook_credits" value="'.
2819: $def_textbook_credits.'" size="3" />').
2820: '</span></div>'."\n";
2821: %defaultchecked = ('coursecredits' => 'off');
2822: @toggles = ('coursecredits');
2823: my $current = {
2824: 'coursecredits' => $currusecredits,
2825: };
2826: (my $table,$itemcount) =
2827: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2828: \%choices,$itemcount,$onclick,$additional);
2829: $datatable .= $table;
2830: $itemcount ++;
2831: }
2832: $$rowtotal += $itemcount;
2833: return $datatable;
2834: }
2835:
2836: sub print_selfenrollment {
2837: my ($position,$dom,$settings,$rowtotal) = @_;
2838: my ($css_class,$datatable);
2839: my $itemcount = 1;
2840: my @types = ('official','unofficial','community','textbook');
2841: if (($position eq 'top') || ($position eq 'middle')) {
2842: my ($rowsref,$titlesref) = &get_selfenroll_titles();
2843: my %descs = &selfenroll_default_descs();
2844: my @rows;
2845: my $key;
2846: if ($position eq 'top') {
2847: $key = 'admin';
2848: if (ref($rowsref) eq 'ARRAY') {
2849: @rows = @{$rowsref};
2850: }
2851: } elsif ($position eq 'middle') {
2852: $key = 'default';
2853: @rows = ('types','registered','approval','limit');
2854: }
2855: foreach my $row (@rows) {
2856: if (defined($titlesref->{$row})) {
2857: $itemcount ++;
2858: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2859: $datatable .= '<tr'.$css_class.'>'.
2860: '<td>'.$titlesref->{$row}.'</td>'.
2861: '<td class="LC_left_item">'.
2862: '<table><tr>';
2863: my (%current,%currentcap);
2864: if (ref($settings) eq 'HASH') {
2865: if (ref($settings->{$key}) eq 'HASH') {
2866: foreach my $type (@types) {
2867: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2868: $current{$type} = $settings->{$key}->{$type}->{$row};
2869: }
2870: if (($row eq 'limit') && ($key eq 'default')) {
2871: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2872: $currentcap{$type} = $settings->{$key}->{$type}->{'cap'};
2873: }
2874: }
2875: }
2876: }
2877: }
2878: my %roles = (
2879: '0' => &Apache::lonnet::plaintext('dc'),
2880: );
2881:
2882: foreach my $type (@types) {
2883: unless (($row eq 'registered') && ($key eq 'default')) {
2884: $datatable .= '<th>'.&mt($type).'</th>';
2885: }
2886: }
2887: unless (($row eq 'registered') && ($key eq 'default')) {
2888: $datatable .= '</tr><tr>';
2889: }
2890: foreach my $type (@types) {
2891: if ($type eq 'community') {
2892: $roles{'1'} = &mt('Community personnel');
2893: } else {
2894: $roles{'1'} = &mt('Course personnel');
2895: }
2896: $datatable .= '<td style="vertical-align: top">';
2897: if ($position eq 'top') {
2898: my %checked;
2899: if ($current{$type} eq '0') {
2900: $checked{'0'} = ' checked="checked"';
2901: } else {
2902: $checked{'1'} = ' checked="checked"';
2903: }
2904: foreach my $role ('1','0') {
2905: $datatable .= '<span class="LC_nobreak"><label>'.
2906: '<input type="radio" name="selfenrolladmin_'.$row.'_'.$type.'" '.
2907: 'value="'.$role.'"'.$checked{$role}.' />'.
2908: $roles{$role}.'</label></span> ';
2909: }
2910: } else {
2911: if ($row eq 'types') {
2912: my %checked;
2913: if ($current{$type} =~ /^(all|dom)$/) {
2914: $checked{$1} = ' checked="checked"';
2915: } else {
2916: $checked{''} = ' checked="checked"';
2917: }
2918: foreach my $val ('','dom','all') {
2919: $datatable .= '<span class="LC_nobreak"><label>'.
2920: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2921: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2922: }
2923: } elsif ($row eq 'registered') {
2924: my %checked;
2925: if ($current{$type} eq '1') {
2926: $checked{'1'} = ' checked="checked"';
2927: } else {
2928: $checked{'0'} = ' checked="checked"';
2929: }
2930: foreach my $val ('0','1') {
2931: $datatable .= '<span class="LC_nobreak"><label>'.
2932: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2933: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2934: }
2935: } elsif ($row eq 'approval') {
2936: my %checked;
2937: if ($current{$type} =~ /^([12])$/) {
2938: $checked{$1} = ' checked="checked"';
2939: } else {
2940: $checked{'0'} = ' checked="checked"';
2941: }
2942: for my $val (0..2) {
2943: $datatable .= '<span class="LC_nobreak"><label>'.
2944: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2945: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2946: }
2947: } elsif ($row eq 'limit') {
2948: my %checked;
2949: if ($current{$type} =~ /^(allstudents|selfenrolled)$/) {
2950: $checked{$1} = ' checked="checked"';
2951: } else {
2952: $checked{'none'} = ' checked="checked"';
2953: }
2954: my $cap;
2955: if ($currentcap{$type} =~ /^\d+$/) {
2956: $cap = $currentcap{$type};
2957: }
2958: foreach my $val ('none','allstudents','selfenrolled') {
2959: $datatable .= '<span class="LC_nobreak"><label>'.
2960: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2961: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2962: }
2963: $datatable .= '<br />'.
2964: '<span class="LC_nobreak">'.&mt('Maximum allowed: ').
2965: '<input type="text" name="selfenrolldefault_cap_'.$type.'" size = "5" value="'.$cap.'" />'.
2966: '</span>';
2967: }
2968: }
2969: $datatable .= '</td>';
2970: }
2971: $datatable .= '</tr>';
2972: }
2973: $datatable .= '</table></td></tr>';
2974: }
2975: } elsif ($position eq 'bottom') {
2976: my ($itemsref,$namesref,$fieldsref) = &selfenroll_validation_types();
2977: my %currvalidation;
2978: if (ref($settings) eq 'HASH') {
2979: if (ref($settings->{'validation'}) eq 'HASH') {
2980: %currvalidation = %{$settings->{'validation'}};
2981: }
2982: }
2983: foreach my $item (@{$itemsref}) {
2984: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2985: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2986: $namesref->{$item}.
2987: '</span></td>'.
2988: '<td class="LC_left_item">';
2989: if (($item eq 'url') || ($item eq 'button')) {
2990: $datatable .= '<span class="LC_nobreak">'.
2991: '<input type="text" name="selfenroll_validation_'.$item.'"'.
2992: ' value="'.$currvalidation{$item}.'" size="50" /></span>';
2993: } elsif ($item eq 'fields') {
2994: my @currfields;
2995: if (ref($currvalidation{$item}) eq 'ARRAY') {
2996: @currfields = @{$currvalidation{$item}};
2997: }
2998: foreach my $field (@{$fieldsref}) {
2999: my $check = '';
3000: if (grep(/^\Q$field\E$/,@currfields)) {
3001: $check = ' checked="checked"';
3002: }
3003: $datatable .= '<span class="LC_nobreak"><label>'.
3004: '<input type="checkbox" name="selfenroll_validation_fields"'.
3005: ' value="'.$field.'"'.$check.' />'.$field.
3006: '</label></span> ';
3007: }
3008: } elsif ($item eq 'markup') {
3009: $datatable .= '<textarea name="selfenroll_validation_markup" cols="50" rows="5" wrap="soft">'.
3010: $currvalidation{$item}.
3011: '</textarea>';
3012: }
3013: $datatable .= '</td></tr>'."\n";
3014: $itemcount ++;
3015: }
3016: }
3017: $$rowtotal += $itemcount;
3018: return $datatable;
3019: }
3020:
3021: sub get_selfenroll_titles {
3022: my @row = ('types','registered','enroll_dates','access_dates','section',
3023: 'approval','limit');
3024: my %lt = &Apache::lonlocal::texthash (
3025: types => 'Users allowed to self-enroll',
3026: registered => 'Registration status (official courses)' ,
3027: enroll_dates => 'Dates self-enrollment available',
3028: access_dates => 'Access dates for self-enrolling users',
3029: section => 'Self-enrolling users section',
3030: approval => 'Processing of requests',
3031: limit => 'Enrollment limit',
3032: );
3033: return (\@row,\%lt);
3034: }
3035:
3036: sub selfenroll_default_descs {
3037: my %desc = (
3038: types => {
3039: dom => &mt('Course domain'),
3040: all => &mt('Any domain'),
3041: '' => &mt('None'),
3042: },
3043: limit => {
3044: none => &mt('No limit'),
3045: allstudents => &mt('Limit by total students'),
3046: selfenrolled => &mt('Limit by total self-enrolled'),
3047: },
3048: approval => {
3049: '0' => &mt('Processed automatically'),
3050: '1' => &mt('Queued for approval'),
3051: '2' => &mt('Queued, pending validation'),
3052: },
3053: registered => {
3054: 0 => 'No registration required',
3055: 1 => 'Registered students only',
3056: },
3057: );
3058: return %desc;
3059: }
3060:
3061: sub selfenroll_validation_types {
3062: my @items = ('url','fields','button','markup');
3063: my %names = &Apache::lonlocal::texthash (
3064: url => 'Web address of validation server/script',
3065: fields => 'Form fields to send to validator',
3066: button => 'Text for validation button',
3067: markup => 'Validation description (HTML)',
3068: );
3069: my @fields = ('username','domain','uniquecode','course','token');
3070: return (\@items,\%names,\@fields);
3071: }
3072:
3073: sub print_usersessions {
3074: my ($position,$dom,$settings,$rowtotal) = @_;
3075: my ($css_class,$datatable,%checked,%choices);
3076: my (%by_ip,%by_location,@intdoms);
3077: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
3078:
3079: my @alldoms = &Apache::lonnet::all_domains();
3080: my %serverhomes = %Apache::lonnet::serverhomeIDs;
3081: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3082: my %altids = &id_for_thisdom(%servers);
3083: my $itemcount = 1;
3084: if ($position eq 'top') {
3085: if (keys(%serverhomes) > 1) {
3086: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
3087: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
3088: } else {
3089: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3090: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
3091: }
3092: } else {
3093: if (keys(%by_location) == 0) {
3094: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3095: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
3096: } else {
3097: my %lt = &usersession_titles();
3098: my $numinrow = 5;
3099: my $prefix;
3100: my @types;
3101: if ($position eq 'bottom') {
3102: $prefix = 'remote';
3103: @types = ('version','excludedomain','includedomain');
3104: } else {
3105: $prefix = 'hosted';
3106: @types = ('excludedomain','includedomain');
3107: }
3108: my (%current,%checkedon,%checkedoff);
3109: my @lcversions = &Apache::lonnet::all_loncaparevs();
3110: my @locations = sort(keys(%by_location));
3111: foreach my $type (@types) {
3112: $checkedon{$type} = '';
3113: $checkedoff{$type} = ' checked="checked"';
3114: }
3115: if (ref($settings) eq 'HASH') {
3116: if (ref($settings->{$prefix}) eq 'HASH') {
3117: foreach my $key (keys(%{$settings->{$prefix}})) {
3118: $current{$key} = $settings->{$prefix}{$key};
3119: if ($key eq 'version') {
3120: if ($current{$key} ne '') {
3121: $checkedon{$key} = ' checked="checked"';
3122: $checkedoff{$key} = '';
3123: }
3124: } elsif (ref($current{$key}) eq 'ARRAY') {
3125: $checkedon{$key} = ' checked="checked"';
3126: $checkedoff{$key} = '';
3127: }
3128: }
3129: }
3130: }
3131: foreach my $type (@types) {
3132: next if ($type ne 'version' && !@locations);
3133: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3134: $datatable .= '<tr'.$css_class.'>
3135: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
3136: <span class="LC_nobreak">
3137: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
3138: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
3139: if ($type eq 'version') {
3140: my $selector = '<select name="'.$prefix.'_version">';
3141: foreach my $version (@lcversions) {
3142: my $selected = '';
3143: if ($current{'version'} eq $version) {
3144: $selected = ' selected="selected"';
3145: }
3146: $selector .= ' <option value="'.$version.'"'.
3147: $selected.'>'.$version.'</option>';
3148: }
3149: $selector .= '</select> ';
3150: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
3151: } else {
3152: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
3153: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
3154: ' />'.(' 'x2).
3155: '<input type="button" value="'.&mt('uncheck all').'" '.
3156: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
3157: "\n".
3158: '</div><div><table>';
3159: my $rem;
3160: for (my $i=0; $i<@locations; $i++) {
3161: my ($showloc,$value,$checkedtype);
3162: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
3163: my $ip = $by_location{$locations[$i]}->[0];
3164: if (ref($by_ip{$ip}) eq 'ARRAY') {
3165: $value = join(':',@{$by_ip{$ip}});
3166: $showloc = join(', ',@{$by_ip{$ip}});
3167: if (ref($current{$type}) eq 'ARRAY') {
3168: foreach my $loc (@{$by_ip{$ip}}) {
3169: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
3170: $checkedtype = ' checked="checked"';
3171: last;
3172: }
3173: }
3174: }
3175: }
3176: }
3177: $rem = $i%($numinrow);
3178: if ($rem == 0) {
3179: if ($i > 0) {
3180: $datatable .= '</tr>';
3181: }
3182: $datatable .= '<tr>';
3183: }
3184: $datatable .= '<td class="LC_left_item">'.
3185: '<span class="LC_nobreak"><label>'.
3186: '<input type="checkbox" name="'.$prefix.'_'.$type.
3187: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
3188: '</label></span></td>';
3189: }
3190: $rem = @locations%($numinrow);
3191: my $colsleft = $numinrow - $rem;
3192: if ($colsleft > 1 ) {
3193: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3194: ' </td>';
3195: } elsif ($colsleft == 1) {
3196: $datatable .= '<td class="LC_left_item"> </td>';
3197: }
3198: $datatable .= '</tr></table>';
3199: }
3200: $datatable .= '</td></tr>';
3201: $itemcount ++;
3202: }
3203: }
3204: }
3205: $$rowtotal += $itemcount;
3206: return $datatable;
3207: }
3208:
3209: sub build_location_hashes {
3210: my ($intdoms,$by_ip,$by_location) = @_;
3211: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
3212: (ref($by_location) eq 'HASH'));
3213: my %iphost = &Apache::lonnet::get_iphost();
3214: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
3215: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
3216: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
3217: foreach my $id (@{$iphost{$primary_ip}}) {
3218: my $intdom = &Apache::lonnet::internet_dom($id);
3219: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
3220: push(@{$intdoms},$intdom);
3221: }
3222: }
3223: }
3224: foreach my $ip (keys(%iphost)) {
3225: if (ref($iphost{$ip}) eq 'ARRAY') {
3226: foreach my $id (@{$iphost{$ip}}) {
3227: my $location = &Apache::lonnet::internet_dom($id);
3228: if ($location) {
3229: next if (grep(/^\Q$location\E$/,@{$intdoms}));
3230: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3231: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
3232: push(@{$by_ip->{$ip}},$location);
3233: }
3234: } else {
3235: $by_ip->{$ip} = [$location];
3236: }
3237: }
3238: }
3239: }
3240: }
3241: foreach my $ip (sort(keys(%{$by_ip}))) {
3242: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3243: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
3244: my $first = $by_ip->{$ip}->[0];
3245: if (ref($by_location->{$first}) eq 'ARRAY') {
3246: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
3247: push(@{$by_location->{$first}},$ip);
3248: }
3249: } else {
3250: $by_location->{$first} = [$ip];
3251: }
3252: }
3253: }
3254: return;
3255: }
3256:
3257: sub current_offloads_to {
3258: my ($dom,$settings,$servers) = @_;
3259: my (%spareid,%otherdomconfigs);
3260: if (ref($servers) eq 'HASH') {
3261: foreach my $lonhost (sort(keys(%{$servers}))) {
3262: my $gotspares;
3263: if (ref($settings) eq 'HASH') {
3264: if (ref($settings->{'spares'}) eq 'HASH') {
3265: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
3266: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
3267: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
3268: $gotspares = 1;
3269: }
3270: }
3271: }
3272: unless ($gotspares) {
3273: my $gotspares;
3274: my $serverhomeID =
3275: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
3276: my $serverhomedom =
3277: &Apache::lonnet::host_domain($serverhomeID);
3278: if ($serverhomedom ne $dom) {
3279: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
3280: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3281: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3282: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3283: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3284: $gotspares = 1;
3285: }
3286: }
3287: } else {
3288: $otherdomconfigs{$serverhomedom} =
3289: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
3290: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
3291: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3292: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3293: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
3294: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3295: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3296: $gotspares = 1;
3297: }
3298: }
3299: }
3300: }
3301: }
3302: }
3303: }
3304: unless ($gotspares) {
3305: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
3306: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3307: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3308: } else {
3309: my $server_hostname = &Apache::lonnet::hostname($lonhost);
3310: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
3311: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
3312: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3313: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3314: } else {
3315: my %what = (
3316: spareid => 1,
3317: );
3318: my ($result,$returnhash) =
3319: &Apache::lonnet::get_remote_globals($lonhost,\%what);
3320: if ($result eq 'ok') {
3321: if (ref($returnhash) eq 'HASH') {
3322: if (ref($returnhash->{'spareid'}) eq 'HASH') {
3323: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
3324: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
3325: }
3326: }
3327: }
3328: }
3329: }
3330: }
3331: }
3332: }
3333: return %spareid;
3334: }
3335:
3336: sub spares_row {
3337: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
3338: my $css_class;
3339: my $numinrow = 4;
3340: my $itemcount = 1;
3341: my $datatable;
3342: my %typetitles = &sparestype_titles();
3343: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
3344: foreach my $server (sort(keys(%{$servers}))) {
3345: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
3346: my ($othercontrol,$serverdom);
3347: if ($serverhome ne $server) {
3348: $serverdom = &Apache::lonnet::host_domain($serverhome);
3349: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3350: } else {
3351: $serverdom = &Apache::lonnet::host_domain($server);
3352: if ($serverdom ne $dom) {
3353: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3354: }
3355: }
3356: next unless (ref($spareid->{$server}) eq 'HASH');
3357: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3358: $datatable .= '<tr'.$css_class.'>
3359: <td rowspan="2">
3360: <span class="LC_nobreak">'.
3361: &mt('[_1] when busy, offloads to:'
3362: ,'<b>'.$server.'</b>').
3363: "\n";
3364: my (%current,%canselect);
3365: my @choices =
3366: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
3367: foreach my $type ('primary','default') {
3368: if (ref($spareid->{$server}) eq 'HASH') {
3369: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
3370: my @spares = @{$spareid->{$server}{$type}};
3371: if (@spares > 0) {
3372: if ($othercontrol) {
3373: $current{$type} = join(', ',@spares);
3374: } else {
3375: $current{$type} .= '<table>';
3376: my $numspares = scalar(@spares);
3377: for (my $i=0; $i<@spares; $i++) {
3378: my $rem = $i%($numinrow);
3379: if ($rem == 0) {
3380: if ($i > 0) {
3381: $current{$type} .= '</tr>';
3382: }
3383: $current{$type} .= '<tr>';
3384: }
3385: $current{$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'".');" /> '.
3386: $spareid->{$server}{$type}[$i].
3387: '</label></td>'."\n";
3388: }
3389: my $rem = @spares%($numinrow);
3390: my $colsleft = $numinrow - $rem;
3391: if ($colsleft > 1 ) {
3392: $current{$type} .= '<td colspan="'.$colsleft.
3393: '" class="LC_left_item">'.
3394: ' </td>';
3395: } elsif ($colsleft == 1) {
3396: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
3397: }
3398: $current{$type} .= '</tr></table>';
3399: }
3400: }
3401: }
3402: if ($current{$type} eq '') {
3403: $current{$type} = &mt('None specified');
3404: }
3405: if ($othercontrol) {
3406: if ($type eq 'primary') {
3407: $canselect{$type} = $othercontrol;
3408: }
3409: } else {
3410: $canselect{$type} =
3411: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
3412: '<select name="newspare_'.$type.'_'.$server.'" '.
3413: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
3414: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
3415: if (@choices > 0) {
3416: foreach my $lonhost (@choices) {
3417: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
3418: }
3419: }
3420: $canselect{$type} .= '</select>'."\n";
3421: }
3422: } else {
3423: $current{$type} = &mt('Could not be determined');
3424: if ($type eq 'primary') {
3425: $canselect{$type} = $othercontrol;
3426: }
3427: }
3428: if ($type eq 'default') {
3429: $datatable .= '<tr'.$css_class.'>';
3430: }
3431: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
3432: '<td>'.$current{$type}.'</td>'."\n".
3433: '<td>'.$canselect{$type}.'</td></tr>'."\n";
3434: }
3435: $itemcount ++;
3436: }
3437: }
3438: $$rowtotal += $itemcount;
3439: return $datatable;
3440: }
3441:
3442: sub possible_newspares {
3443: my ($server,$currspares,$serverhomes,$altids) = @_;
3444: my $serverhostname = &Apache::lonnet::hostname($server);
3445: my %excluded;
3446: if ($serverhostname ne '') {
3447: %excluded = (
3448: $serverhostname => 1,
3449: );
3450: }
3451: if (ref($currspares) eq 'HASH') {
3452: foreach my $type (keys(%{$currspares})) {
3453: if (ref($currspares->{$type}) eq 'ARRAY') {
3454: if (@{$currspares->{$type}} > 0) {
3455: foreach my $curr (@{$currspares->{$type}}) {
3456: my $hostname = &Apache::lonnet::hostname($curr);
3457: $excluded{$hostname} = 1;
3458: }
3459: }
3460: }
3461: }
3462: }
3463: my @choices;
3464: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
3465: if (keys(%{$serverhomes}) > 1) {
3466: foreach my $name (sort(keys(%{$serverhomes}))) {
3467: unless ($excluded{$name}) {
3468: if (exists($altids->{$serverhomes->{$name}})) {
3469: push(@choices,$altids->{$serverhomes->{$name}});
3470: } else {
3471: push(@choices,$serverhomes->{$name});
3472: }
3473: }
3474: }
3475: }
3476: }
3477: return sort(@choices);
3478: }
3479:
3480: sub print_loadbalancing {
3481: my ($dom,$settings,$rowtotal) = @_;
3482: my $primary_id = &Apache::lonnet::domain($dom,'primary');
3483: my $intdom = &Apache::lonnet::internet_dom($primary_id);
3484: my $numinrow = 1;
3485: my $datatable;
3486: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3487: my (%currbalancer,%currtargets,%currrules,%existing);
3488: if (ref($settings) eq 'HASH') {
3489: %existing = %{$settings};
3490: }
3491: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
3492: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
3493: \%currtargets,\%currrules);
3494: } else {
3495: return;
3496: }
3497: my ($othertitle,$usertypes,$types) =
3498: &Apache::loncommon::sorted_inst_types($dom);
3499: my $rownum = 8;
3500: if (ref($types) eq 'ARRAY') {
3501: $rownum += scalar(@{$types});
3502: }
3503: my @css_class = ('LC_odd_row','LC_even_row');
3504: my $balnum = 0;
3505: my $islast;
3506: my (@toshow,$disabledtext);
3507: if (keys(%currbalancer) > 0) {
3508: @toshow = sort(keys(%currbalancer));
3509: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3510: push(@toshow,'');
3511: }
3512: } else {
3513: @toshow = ('');
3514: $disabledtext = &mt('No existing load balancer');
3515: }
3516: foreach my $lonhost (@toshow) {
3517: if ($balnum == scalar(@toshow)-1) {
3518: $islast = 1;
3519: } else {
3520: $islast = 0;
3521: }
3522: my $cssidx = $balnum%2;
3523: my $targets_div_style = 'display: none';
3524: my $disabled_div_style = 'display: block';
3525: my $homedom_div_style = 'display: none';
3526: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3527: '<td rowspan="'.$rownum.'" valign="top">'.
3528: '<p>';
3529: if ($lonhost eq '') {
3530: $datatable .= '<span class="LC_nobreak">';
3531: if (keys(%currbalancer) > 0) {
3532: $datatable .= &mt('Add balancer:');
3533: } else {
3534: $datatable .= &mt('Enable balancer:');
3535: }
3536: $datatable .= ' '.
3537: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3538: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3539: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3540: '<option value="" selected="selected">'.&mt('None').
3541: '</option>'."\n";
3542: foreach my $server (sort(keys(%servers))) {
3543: next if ($currbalancer{$server});
3544: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3545: }
3546: $datatable .=
3547: '</select>'."\n".
3548: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3549: } else {
3550: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3551: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3552: &mt('Stop balancing').'</label>'.
3553: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3554: $targets_div_style = 'display: block';
3555: $disabled_div_style = 'display: none';
3556: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3557: $homedom_div_style = 'display: block';
3558: }
3559: }
3560: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3561: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3562: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3563: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3564: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3565: my @sparestypes = ('primary','default');
3566: my %typetitles = &sparestype_titles();
3567: foreach my $sparetype (@sparestypes) {
3568: my $targettable;
3569: for (my $i=0; $i<$numspares; $i++) {
3570: my $checked;
3571: if (ref($currtargets{$lonhost}) eq 'HASH') {
3572: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3573: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3574: $checked = ' checked="checked"';
3575: }
3576: }
3577: }
3578: my ($chkboxval,$disabled);
3579: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3580: $chkboxval = $spares[$i];
3581: }
3582: if (exists($currbalancer{$spares[$i]})) {
3583: $disabled = ' disabled="disabled"';
3584: }
3585: $targettable .=
3586: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3587: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3588: '</span></label></td>';
3589: my $rem = $i%($numinrow);
3590: if ($rem == 0) {
3591: if (($i > 0) && ($i < $numspares-1)) {
3592: $targettable .= '</tr>';
3593: }
3594: if ($i < $numspares-1) {
3595: $targettable .= '<tr>';
3596: }
3597: }
3598: }
3599: if ($targettable ne '') {
3600: my $rem = $numspares%($numinrow);
3601: my $colsleft = $numinrow - $rem;
3602: if ($colsleft > 1 ) {
3603: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3604: ' </td>';
3605: } elsif ($colsleft == 1) {
3606: $targettable .= '<td class="LC_left_item"> </td>';
3607: }
3608: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3609: '<table><tr>'.$targettable.'</tr></table><br />';
3610: }
3611: }
3612: $datatable .= '</div></td></tr>'.
3613: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3614: $othertitle,$usertypes,$types,\%servers,
3615: \%currbalancer,$lonhost,
3616: $targets_div_style,$homedom_div_style,
3617: $css_class[$cssidx],$balnum,$islast);
3618: $$rowtotal += $rownum;
3619: $balnum ++;
3620: }
3621: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3622: return $datatable;
3623: }
3624:
3625: sub get_loadbalancers_config {
3626: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3627: return unless ((ref($servers) eq 'HASH') &&
3628: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3629: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3630: if (keys(%{$existing}) > 0) {
3631: my $oldlonhost;
3632: foreach my $key (sort(keys(%{$existing}))) {
3633: if ($key eq 'lonhost') {
3634: $oldlonhost = $existing->{'lonhost'};
3635: $currbalancer->{$oldlonhost} = 1;
3636: } elsif ($key eq 'targets') {
3637: if ($oldlonhost) {
3638: $currtargets->{$oldlonhost} = $existing->{'targets'};
3639: }
3640: } elsif ($key eq 'rules') {
3641: if ($oldlonhost) {
3642: $currrules->{$oldlonhost} = $existing->{'rules'};
3643: }
3644: } elsif (ref($existing->{$key}) eq 'HASH') {
3645: $currbalancer->{$key} = 1;
3646: $currtargets->{$key} = $existing->{$key}{'targets'};
3647: $currrules->{$key} = $existing->{$key}{'rules'};
3648: }
3649: }
3650: } else {
3651: my ($balancerref,$targetsref) =
3652: &Apache::lonnet::get_lonbalancer_config($servers);
3653: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3654: foreach my $server (sort(keys(%{$balancerref}))) {
3655: $currbalancer->{$server} = 1;
3656: $currtargets->{$server} = $targetsref->{$server};
3657: }
3658: }
3659: }
3660: return;
3661: }
3662:
3663: sub loadbalancing_rules {
3664: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3665: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3666: $css_class,$balnum,$islast) = @_;
3667: my $output;
3668: my $num = 0;
3669: my ($alltypes,$othertypes,$titles) =
3670: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3671: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3672: foreach my $type (@{$alltypes}) {
3673: $num ++;
3674: my $current;
3675: if (ref($currrules) eq 'HASH') {
3676: $current = $currrules->{$type};
3677: }
3678: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3679: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3680: $current = '';
3681: }
3682: }
3683: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3684: $servers,$currbalancer,$lonhost,$dom,
3685: $targets_div_style,$homedom_div_style,
3686: $css_class,$balnum,$num,$islast);
3687: }
3688: }
3689: return $output;
3690: }
3691:
3692: sub loadbalancing_titles {
3693: my ($dom,$intdom,$usertypes,$types) = @_;
3694: my %othertypes = (
3695: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3696: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3697: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3698: '_LC_external' => &mt('Users not from [_1]',$intdom),
3699: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3700: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3701: );
3702: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3703: if (ref($types) eq 'ARRAY') {
3704: unshift(@alltypes,@{$types},'default');
3705: }
3706: my %titles;
3707: foreach my $type (@alltypes) {
3708: if ($type =~ /^_LC_/) {
3709: $titles{$type} = $othertypes{$type};
3710: } elsif ($type eq 'default') {
3711: $titles{$type} = &mt('All users from [_1]',$dom);
3712: if (ref($types) eq 'ARRAY') {
3713: if (@{$types} > 0) {
3714: $titles{$type} = &mt('Other users from [_1]',$dom);
3715: }
3716: }
3717: } elsif (ref($usertypes) eq 'HASH') {
3718: $titles{$type} = $usertypes->{$type};
3719: }
3720: }
3721: return (\@alltypes,\%othertypes,\%titles);
3722: }
3723:
3724: sub loadbalance_rule_row {
3725: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3726: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3727: my @rulenames;
3728: my %ruletitles = &offloadtype_text();
3729: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3730: @rulenames = ('balancer','offloadedto');
3731: } else {
3732: @rulenames = ('default','homeserver');
3733: if ($type eq '_LC_external') {
3734: push(@rulenames,'externalbalancer');
3735: } else {
3736: push(@rulenames,'specific');
3737: }
3738: push(@rulenames,'none');
3739: }
3740: my $style = $targets_div_style;
3741: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3742: $style = $homedom_div_style;
3743: }
3744: my $space;
3745: if ($islast && $num == 1) {
3746: $space = '<div display="inline-block"> </div>';
3747: }
3748: my $output =
3749: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3750: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3751: '<td valaign="top">'.$space.
3752: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3753: for (my $i=0; $i<@rulenames; $i++) {
3754: my $rule = $rulenames[$i];
3755: my ($checked,$extra);
3756: if ($rulenames[$i] eq 'default') {
3757: $rule = '';
3758: }
3759: if ($rulenames[$i] eq 'specific') {
3760: if (ref($servers) eq 'HASH') {
3761: my $default;
3762: if (($current ne '') && (exists($servers->{$current}))) {
3763: $checked = ' checked="checked"';
3764: }
3765: unless ($checked) {
3766: $default = ' selected="selected"';
3767: }
3768: $extra =
3769: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3770: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3771: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3772: '<option value=""'.$default.'></option>'."\n";
3773: foreach my $server (sort(keys(%{$servers}))) {
3774: if (ref($currbalancer) eq 'HASH') {
3775: next if (exists($currbalancer->{$server}));
3776: }
3777: my $selected;
3778: if ($server eq $current) {
3779: $selected = ' selected="selected"';
3780: }
3781: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3782: }
3783: $extra .= '</select>';
3784: }
3785: } elsif ($rule eq $current) {
3786: $checked = ' checked="checked"';
3787: }
3788: $output .= '<span class="LC_nobreak"><label>'.
3789: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3790: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3791: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3792: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3793: '</label>'.$extra.'</span><br />'."\n";
3794: }
3795: $output .= '</div></td></tr>'."\n";
3796: return $output;
3797: }
3798:
3799: sub offloadtype_text {
3800: my %ruletitles = &Apache::lonlocal::texthash (
3801: 'default' => 'Offloads to default destinations',
3802: 'homeserver' => "Offloads to user's home server",
3803: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3804: 'specific' => 'Offloads to specific server',
3805: 'none' => 'No offload',
3806: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3807: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3808: );
3809: return %ruletitles;
3810: }
3811:
3812: sub sparestype_titles {
3813: my %typestitles = &Apache::lonlocal::texthash (
3814: 'primary' => 'primary',
3815: 'default' => 'default',
3816: );
3817: return %typestitles;
3818: }
3819:
3820: sub contact_titles {
3821: my %titles = &Apache::lonlocal::texthash (
3822: 'supportemail' => 'Support E-mail address',
3823: 'adminemail' => 'Default Server Admin E-mail address',
3824: 'errormail' => 'Error reports to be e-mailed to',
3825: 'packagesmail' => 'Package update alerts to be e-mailed to',
3826: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3827: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3828: 'requestsmail' => 'E-mail from course requests requiring approval',
3829: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3830: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3831: );
3832: my %short_titles = &Apache::lonlocal::texthash (
3833: adminemail => 'Admin E-mail address',
3834: supportemail => 'Support E-mail',
3835: );
3836: return (\%titles,\%short_titles);
3837: }
3838:
3839: sub tool_titles {
3840: my %titles = &Apache::lonlocal::texthash (
3841: aboutme => 'Personal web page',
3842: blog => 'Blog',
3843: webdav => 'WebDAV',
3844: portfolio => 'Portfolio',
3845: official => 'Official courses (with institutional codes)',
3846: unofficial => 'Unofficial courses',
3847: community => 'Communities',
3848: textbook => 'Textbook courses',
3849: );
3850: return %titles;
3851: }
3852:
3853: sub courserequest_titles {
3854: my %titles = &Apache::lonlocal::texthash (
3855: official => 'Official',
3856: unofficial => 'Unofficial',
3857: community => 'Communities',
3858: textbook => 'Textbook',
3859: norequest => 'Not allowed',
3860: approval => 'Approval by Dom. Coord.',
3861: validate => 'With validation',
3862: autolimit => 'Numerical limit',
3863: unlimited => '(blank for unlimited)',
3864: );
3865: return %titles;
3866: }
3867:
3868: sub authorrequest_titles {
3869: my %titles = &Apache::lonlocal::texthash (
3870: norequest => 'Not allowed',
3871: approval => 'Approval by Dom. Coord.',
3872: automatic => 'Automatic approval',
3873: );
3874: return %titles;
3875: }
3876:
3877: sub courserequest_conditions {
3878: my %conditions = &Apache::lonlocal::texthash (
3879: approval => '(Processing of request subject to approval by Domain Coordinator).',
3880: validate => '(Processing of request subject to institutional validation).',
3881: );
3882: return %conditions;
3883: }
3884:
3885:
3886: sub print_usercreation {
3887: my ($position,$dom,$settings,$rowtotal) = @_;
3888: my $numinrow = 4;
3889: my $datatable;
3890: if ($position eq 'top') {
3891: $$rowtotal ++;
3892: my $rowcount = 0;
3893: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3894: if (ref($rules) eq 'HASH') {
3895: if (keys(%{$rules}) > 0) {
3896: $datatable .= &user_formats_row('username',$settings,$rules,
3897: $ruleorder,$numinrow,$rowcount);
3898: $$rowtotal ++;
3899: $rowcount ++;
3900: }
3901: }
3902: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3903: if (ref($idrules) eq 'HASH') {
3904: if (keys(%{$idrules}) > 0) {
3905: $datatable .= &user_formats_row('id',$settings,$idrules,
3906: $idruleorder,$numinrow,$rowcount);
3907: $$rowtotal ++;
3908: $rowcount ++;
3909: }
3910: }
3911: if ($rowcount == 0) {
3912: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3913: $$rowtotal ++;
3914: $rowcount ++;
3915: }
3916: } elsif ($position eq 'middle') {
3917: my @creators = ('author','course','requestcrs');
3918: my ($rules,$ruleorder) =
3919: &Apache::lonnet::inst_userrules($dom,'username');
3920: my %lt = &usercreation_types();
3921: my %checked;
3922: if (ref($settings) eq 'HASH') {
3923: if (ref($settings->{'cancreate'}) eq 'HASH') {
3924: foreach my $item (@creators) {
3925: $checked{$item} = $settings->{'cancreate'}{$item};
3926: }
3927: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3928: foreach my $item (@creators) {
3929: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3930: $checked{$item} = 'none';
3931: }
3932: }
3933: }
3934: }
3935: my $rownum = 0;
3936: foreach my $item (@creators) {
3937: $rownum ++;
3938: if ($checked{$item} eq '') {
3939: $checked{$item} = 'any';
3940: }
3941: my $css_class;
3942: if ($rownum%2) {
3943: $css_class = '';
3944: } else {
3945: $css_class = ' class="LC_odd_row" ';
3946: }
3947: $datatable .= '<tr'.$css_class.'>'.
3948: '<td><span class="LC_nobreak">'.$lt{$item}.
3949: '</span></td><td align="right">';
3950: my @options = ('any');
3951: if (ref($rules) eq 'HASH') {
3952: if (keys(%{$rules}) > 0) {
3953: push(@options,('official','unofficial'));
3954: }
3955: }
3956: push(@options,'none');
3957: foreach my $option (@options) {
3958: my $type = 'radio';
3959: my $check = ' ';
3960: if ($checked{$item} eq $option) {
3961: $check = ' checked="checked" ';
3962: }
3963: $datatable .= '<span class="LC_nobreak"><label>'.
3964: '<input type="'.$type.'" name="can_createuser_'.
3965: $item.'" value="'.$option.'"'.$check.'/> '.
3966: $lt{$option}.'</label> </span>';
3967: }
3968: $datatable .= '</td></tr>';
3969: }
3970: } else {
3971: my @contexts = ('author','course','domain');
3972: my @authtypes = ('int','krb4','krb5','loc');
3973: my %checked;
3974: if (ref($settings) eq 'HASH') {
3975: if (ref($settings->{'authtypes'}) eq 'HASH') {
3976: foreach my $item (@contexts) {
3977: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3978: foreach my $auth (@authtypes) {
3979: if ($settings->{'authtypes'}{$item}{$auth}) {
3980: $checked{$item}{$auth} = ' checked="checked" ';
3981: }
3982: }
3983: }
3984: }
3985: }
3986: } else {
3987: foreach my $item (@contexts) {
3988: foreach my $auth (@authtypes) {
3989: $checked{$item}{$auth} = ' checked="checked" ';
3990: }
3991: }
3992: }
3993: my %title = &context_names();
3994: my %authname = &authtype_names();
3995: my $rownum = 0;
3996: my $css_class;
3997: foreach my $item (@contexts) {
3998: if ($rownum%2) {
3999: $css_class = '';
4000: } else {
4001: $css_class = ' class="LC_odd_row" ';
4002: }
4003: $datatable .= '<tr'.$css_class.'>'.
4004: '<td>'.$title{$item}.
4005: '</td><td class="LC_left_item">'.
4006: '<span class="LC_nobreak">';
4007: foreach my $auth (@authtypes) {
4008: $datatable .= '<label>'.
4009: '<input type="checkbox" name="'.$item.'_auth" '.
4010: $checked{$item}{$auth}.' value="'.$auth.'" />'.
4011: $authname{$auth}.'</label> ';
4012: }
4013: $datatable .= '</span></td></tr>';
4014: $rownum ++;
4015: }
4016: $$rowtotal += $rownum;
4017: }
4018: return $datatable;
4019: }
4020:
4021: sub print_selfcreation {
4022: my ($position,$dom,$settings,$rowtotal) = @_;
4023: my (@selfcreate,$createsettings,$datatable);
4024: if (ref($settings) eq 'HASH') {
4025: if (ref($settings->{'cancreate'}) eq 'HASH') {
4026: $createsettings = $settings->{'cancreate'};
4027: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
4028: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
4029: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
4030: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
4031: @selfcreate = ('email','login','sso');
4032: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
4033: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
4034: }
4035: }
4036: }
4037: }
4038: my %radiohash;
4039: my $numinrow = 4;
4040: map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
4041: if ($position eq 'top') {
4042: my %choices = &Apache::lonlocal::texthash (
4043: cancreate_login => 'Institutional Login',
4044: cancreate_sso => 'Institutional Single Sign On',
4045: );
4046: my @toggles = sort(keys(%choices));
4047: my %defaultchecked = (
4048: 'cancreate_login' => 'off',
4049: 'cancreate_sso' => 'off',
4050: );
4051: my ($onclick,$itemcount);
4052: ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
4053: \%choices,$itemcount,$onclick);
4054: $$rowtotal += $itemcount;
4055:
4056: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4057:
4058: if (ref($usertypes) eq 'HASH') {
4059: if (keys(%{$usertypes}) > 0) {
4060: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
4061: $dom,$numinrow,$othertitle,
4062: 'statustocreate',$$rowtotal);
4063: $$rowtotal ++;
4064: }
4065: }
4066: } elsif ($position eq 'middle') {
4067: my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
4068: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4069: $usertypes->{'default'} = $othertitle;
4070: if (ref($types) eq 'ARRAY') {
4071: push(@{$types},'default');
4072: $usertypes->{'default'} = $othertitle;
4073: foreach my $status (@{$types}) {
4074: $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
4075: $numinrow,$$rowtotal,$usertypes);
4076: $$rowtotal ++;
4077: }
4078: }
4079: } else {
4080: my $css_class = $$rowtotal%2?' class="LC_odd_row"':'';
4081: my %choices =
4082: &Apache::lonlocal::texthash(
4083: email => 'Approved automatically',
4084: emailapproval => 'Queued for approval by DC',
4085: off => 'Not enabled',
4086: );
4087: $datatable .= '<tr'.$css_class.'>'.
4088: '<td>'.&mt('E-mail address as username').
4089: '</td><td class="LC_left_item">'.
4090: '<span class="LC_nobreak">';
4091: foreach my $option ('email','emailapproval','off') {
4092: my $checked;
4093: if ($option eq 'email') {
4094: if ($radiohash{'cancreate_email'}) {
4095: $checked = 'checked="checked"';
4096: }
4097: } elsif ($option eq 'emailapproval') {
4098: if ($radiohash{'cancreate_emailapproval'}) {
4099: $checked = 'checked="checked"';
4100: }
4101: } else {
4102: if ((!$radiohash{'cancreate_email'}) && (!$radiohash{'cancreate_emailapproval'})) {
4103: $checked = 'checked="checked"';
4104: }
4105: }
4106: $datatable .= '<label>'.
4107: '<input type="radio" name="cancreate_email" '.
4108: $checked.' value="'.$option.'" />'.
4109: $choices{$option}.'</label> ';
4110: }
4111: $$rowtotal ++;
4112: $datatable .= '</span></td></tr>'.
4113: &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
4114: $$rowtotal ++;
4115: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
4116: $numinrow = 1;
4117: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4118: $usertypes->{'default'} = $othertitle;
4119: if (ref($types) eq 'ARRAY') {
4120: push(@{$types},'default');
4121: $usertypes->{'default'} = $othertitle;
4122: foreach my $status (@{$types}) {
4123: $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
4124: $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
4125: $$rowtotal ++;
4126: }
4127: }
4128: my ($emailrules,$emailruleorder) =
4129: &Apache::lonnet::inst_userrules($dom,'email');
4130: if (ref($emailrules) eq 'HASH') {
4131: if (keys(%{$emailrules}) > 0) {
4132: $datatable .= &user_formats_row('email',$settings,$emailrules,
4133: $emailruleorder,$numinrow,$$rowtotal);
4134: $$rowtotal ++;
4135: }
4136: }
4137: $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
4138: }
4139: return $datatable;
4140: }
4141:
4142: sub captcha_choice {
4143: my ($context,$settings,$itemcount) = @_;
4144: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
4145: my %lt = &captcha_phrases();
4146: $keyentry = 'hidden';
4147: if ($context eq 'cancreate') {
4148: $rowname = &mt('CAPTCHA validation');
4149: } elsif ($context eq 'login') {
4150: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
4151: }
4152: if (ref($settings) eq 'HASH') {
4153: if ($settings->{'captcha'}) {
4154: $checked{$settings->{'captcha'}} = ' checked="checked"';
4155: } else {
4156: $checked{'original'} = ' checked="checked"';
4157: }
4158: if ($settings->{'captcha'} eq 'recaptcha') {
4159: $pubtext = $lt{'pub'};
4160: $privtext = $lt{'priv'};
4161: $keyentry = 'text';
4162: }
4163: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
4164: $currpub = $settings->{'recaptchakeys'}{'public'};
4165: $currpriv = $settings->{'recaptchakeys'}{'private'};
4166: }
4167: } else {
4168: $checked{'original'} = ' checked="checked"';
4169: }
4170: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4171: my $output = '<tr'.$css_class.'>'.
4172: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
4173: '<table><tr><td>'."\n";
4174: foreach my $option ('original','recaptcha','notused') {
4175: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
4176: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
4177: $lt{$option}.'</label></span>';
4178: unless ($option eq 'notused') {
4179: $output .= (' 'x2)."\n";
4180: }
4181: }
4182: #
4183: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
4184: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
4185: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
4186: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
4187: #
4188: $output .= '</td></tr>'."\n".
4189: '<tr><td>'."\n".
4190: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
4191: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
4192: $currpub.'" size="40" /></span><br />'."\n".
4193: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
4194: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
4195: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
4196: '</td></tr>';
4197: return $output;
4198: }
4199:
4200: sub user_formats_row {
4201: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
4202: my $output;
4203: my %text = (
4204: 'username' => 'new usernames',
4205: 'id' => 'IDs',
4206: 'email' => 'self-created accounts (e-mail)',
4207: );
4208: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4209: $output = '<tr '.$css_class.'>'.
4210: '<td><span class="LC_nobreak">';
4211: if ($type eq 'email') {
4212: $output .= &mt("Formats disallowed for $text{$type}: ");
4213: } else {
4214: $output .= &mt("Format rules to check for $text{$type}: ");
4215: }
4216: $output .= '</span></td>'.
4217: '<td class="LC_left_item" colspan="2"><table>';
4218: my $rem;
4219: if (ref($ruleorder) eq 'ARRAY') {
4220: for (my $i=0; $i<@{$ruleorder}; $i++) {
4221: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
4222: my $rem = $i%($numinrow);
4223: if ($rem == 0) {
4224: if ($i > 0) {
4225: $output .= '</tr>';
4226: }
4227: $output .= '<tr>';
4228: }
4229: my $check = ' ';
4230: if (ref($settings) eq 'HASH') {
4231: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
4232: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
4233: $check = ' checked="checked" ';
4234: }
4235: }
4236: }
4237: $output .= '<td class="LC_left_item">'.
4238: '<span class="LC_nobreak"><label>'.
4239: '<input type="checkbox" name="'.$type.'_rule" '.
4240: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
4241: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
4242: }
4243: }
4244: $rem = @{$ruleorder}%($numinrow);
4245: }
4246: my $colsleft = $numinrow - $rem;
4247: if ($colsleft > 1 ) {
4248: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4249: ' </td>';
4250: } elsif ($colsleft == 1) {
4251: $output .= '<td class="LC_left_item"> </td>';
4252: }
4253: $output .= '</tr></table></td></tr>';
4254: return $output;
4255: }
4256:
4257: sub usercreation_types {
4258: my %lt = &Apache::lonlocal::texthash (
4259: author => 'When adding a co-author',
4260: course => 'When adding a user to a course',
4261: requestcrs => 'When requesting a course',
4262: any => 'Any',
4263: official => 'Institutional only ',
4264: unofficial => 'Non-institutional only',
4265: none => 'None',
4266: );
4267: return %lt;
4268: }
4269:
4270: sub selfcreation_types {
4271: my %lt = &Apache::lonlocal::texthash (
4272: selfcreate => 'User creates own account',
4273: any => 'Any',
4274: official => 'Institutional only ',
4275: unofficial => 'Non-institutional only',
4276: email => 'E-mail address',
4277: login => 'Institutional Login',
4278: sso => 'SSO',
4279: );
4280: }
4281:
4282: sub authtype_names {
4283: my %lt = &Apache::lonlocal::texthash(
4284: int => 'Internal',
4285: krb4 => 'Kerberos 4',
4286: krb5 => 'Kerberos 5',
4287: loc => 'Local',
4288: );
4289: return %lt;
4290: }
4291:
4292: sub context_names {
4293: my %context_title = &Apache::lonlocal::texthash(
4294: author => 'Creating users when an Author',
4295: course => 'Creating users when in a course',
4296: domain => 'Creating users when a Domain Coordinator',
4297: );
4298: return %context_title;
4299: }
4300:
4301: sub print_usermodification {
4302: my ($position,$dom,$settings,$rowtotal) = @_;
4303: my $numinrow = 4;
4304: my ($context,$datatable,$rowcount);
4305: if ($position eq 'top') {
4306: $rowcount = 0;
4307: $context = 'author';
4308: foreach my $role ('ca','aa') {
4309: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4310: $numinrow,$rowcount);
4311: $$rowtotal ++;
4312: $rowcount ++;
4313: }
4314: } elsif ($position eq 'bottom') {
4315: $context = 'course';
4316: $rowcount = 0;
4317: foreach my $role ('st','ep','ta','in','cr') {
4318: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4319: $numinrow,$rowcount);
4320: $$rowtotal ++;
4321: $rowcount ++;
4322: }
4323: }
4324: return $datatable;
4325: }
4326:
4327: sub print_defaults {
4328: my ($dom,$settings,$rowtotal) = @_;
4329: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
4330: 'datelocale_def','portal_def');
4331: my %defaults;
4332: if (ref($settings) eq 'HASH') {
4333: %defaults = %{$settings};
4334: } else {
4335: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
4336: foreach my $item (@items) {
4337: $defaults{$item} = $domdefaults{$item};
4338: }
4339: }
4340: my $titles = &defaults_titles($dom);
4341: my $rownum = 0;
4342: my ($datatable,$css_class);
4343: foreach my $item (@items) {
4344: if ($rownum%2) {
4345: $css_class = '';
4346: } else {
4347: $css_class = ' class="LC_odd_row" ';
4348: }
4349: $datatable .= '<tr'.$css_class.'>'.
4350: '<td><span class="LC_nobreak">'.$titles->{$item}.
4351: '</span></td><td class="LC_right_item">';
4352: if ($item eq 'auth_def') {
4353: my @authtypes = ('internal','krb4','krb5','localauth');
4354: my %shortauth = (
4355: internal => 'int',
4356: krb4 => 'krb4',
4357: krb5 => 'krb5',
4358: localauth => 'loc'
4359: );
4360: my %authnames = &authtype_names();
4361: foreach my $auth (@authtypes) {
4362: my $checked = ' ';
4363: if ($defaults{$item} eq $auth) {
4364: $checked = ' checked="checked" ';
4365: }
4366: $datatable .= '<label><input type="radio" name="'.$item.
4367: '" value="'.$auth.'"'.$checked.'/>'.
4368: $authnames{$shortauth{$auth}}.'</label> ';
4369: }
4370: } elsif ($item eq 'timezone_def') {
4371: my $includeempty = 1;
4372: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
4373: } elsif ($item eq 'datelocale_def') {
4374: my $includeempty = 1;
4375: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
4376: } elsif ($item eq 'lang_def') {
4377: my %langchoices = &get_languages_hash();
4378: $langchoices{''} = 'No language preference';
4379: %langchoices = &Apache::lonlocal::texthash(%langchoices);
4380: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
4381: \%langchoices);
4382: } else {
4383: my $size;
4384: if ($item eq 'portal_def') {
4385: $size = ' size="25"';
4386: }
4387: $datatable .= '<input type="text" name="'.$item.'" value="'.
4388: $defaults{$item}.'"'.$size.' />';
4389: }
4390: $datatable .= '</td></tr>';
4391: $rownum ++;
4392: }
4393: $$rowtotal += $rownum;
4394: return $datatable;
4395: }
4396:
4397: sub get_languages_hash {
4398: my %langchoices;
4399: foreach my $id (&Apache::loncommon::languageids()) {
4400: my $code = &Apache::loncommon::supportedlanguagecode($id);
4401: if ($code ne '') {
4402: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4403: }
4404: }
4405: return %langchoices;
4406: }
4407:
4408: sub defaults_titles {
4409: my ($dom) = @_;
4410: my %titles = &Apache::lonlocal::texthash (
4411: 'auth_def' => 'Default authentication type',
4412: 'auth_arg_def' => 'Default authentication argument',
4413: 'lang_def' => 'Default language',
4414: 'timezone_def' => 'Default timezone',
4415: 'datelocale_def' => 'Default locale for dates',
4416: 'portal_def' => 'Portal/Default URL',
4417: );
4418: if ($dom) {
4419: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
4420: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
4421: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
4422: $protocol = 'http' if ($protocol ne 'https');
4423: if ($uint_dom) {
4424: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
4425: $uint_dom);
4426: }
4427: }
4428: return (\%titles);
4429: }
4430:
4431: sub print_scantronformat {
4432: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
4433: my $itemcount = 1;
4434: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
4435: %confhash);
4436: my $switchserver = &check_switchserver($dom,$confname);
4437: my %lt = &Apache::lonlocal::texthash (
4438: default => 'Default bubblesheet format file error',
4439: custom => 'Custom bubblesheet format file error',
4440: );
4441: my %scantronfiles = (
4442: default => 'default.tab',
4443: custom => 'custom.tab',
4444: );
4445: foreach my $key (keys(%scantronfiles)) {
4446: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
4447: .$scantronfiles{$key};
4448: }
4449: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
4450: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
4451: if (!$switchserver) {
4452: my $servadm = $r->dir_config('lonAdmEMail');
4453: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
4454: if ($configuserok eq 'ok') {
4455: if ($author_ok eq 'ok') {
4456: my %legacyfile = (
4457: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
4458: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
4459: );
4460: my %md5chk;
4461: foreach my $type (keys(%legacyfile)) {
4462: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
4463: chomp($md5chk{$type});
4464: }
4465: if ($md5chk{'default'} ne $md5chk{'custom'}) {
4466: foreach my $type (keys(%legacyfile)) {
4467: ($scantronurls{$type},my $error) =
4468: &legacy_scantronformat($r,$dom,$confname,
4469: $type,$legacyfile{$type},
4470: $scantronurls{$type},
4471: $scantronfiles{$type});
4472: if ($error ne '') {
4473: $error{$type} = $error;
4474: }
4475: }
4476: if (keys(%error) == 0) {
4477: $is_custom = 1;
4478: $confhash{'scantron'}{'scantronformat'} =
4479: $scantronurls{'custom'};
4480: my $putresult =
4481: &Apache::lonnet::put_dom('configuration',
4482: \%confhash,$dom);
4483: if ($putresult ne 'ok') {
4484: $error{'custom'} =
4485: '<span class="LC_error">'.
4486: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4487: }
4488: }
4489: } else {
4490: ($scantronurls{'default'},my $error) =
4491: &legacy_scantronformat($r,$dom,$confname,
4492: 'default',$legacyfile{'default'},
4493: $scantronurls{'default'},
4494: $scantronfiles{'default'});
4495: if ($error eq '') {
4496: $confhash{'scantron'}{'scantronformat'} = '';
4497: my $putresult =
4498: &Apache::lonnet::put_dom('configuration',
4499: \%confhash,$dom);
4500: if ($putresult ne 'ok') {
4501: $error{'default'} =
4502: '<span class="LC_error">'.
4503: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4504: }
4505: } else {
4506: $error{'default'} = $error;
4507: }
4508: }
4509: }
4510: }
4511: } else {
4512: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
4513: }
4514: }
4515: if (ref($settings) eq 'HASH') {
4516: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
4517: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
4518: if ((!@info) || ($info[0] eq 'no_such_dir')) {
4519: $scantronurl = '';
4520: } else {
4521: $scantronurl = $settings->{'scantronformat'};
4522: }
4523: $is_custom = 1;
4524: } else {
4525: $scantronurl = $scantronurls{'default'};
4526: }
4527: } else {
4528: if ($is_custom) {
4529: $scantronurl = $scantronurls{'custom'};
4530: } else {
4531: $scantronurl = $scantronurls{'default'};
4532: }
4533: }
4534: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4535: $datatable .= '<tr'.$css_class.'>';
4536: if (!$is_custom) {
4537: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
4538: '<span class="LC_nobreak">';
4539: if ($scantronurl) {
4540: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
4541: undef,undef,undef,undef,'background-color:#ffffff');
4542: } else {
4543: $datatable = &mt('File unavailable for display');
4544: }
4545: $datatable .= '</span></td>';
4546: if (keys(%error) == 0) {
4547: $datatable .= '<td valign="bottom">';
4548: if (!$switchserver) {
4549: $datatable .= &mt('Upload:').'<br />';
4550: }
4551: } else {
4552: my $errorstr;
4553: foreach my $key (sort(keys(%error))) {
4554: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4555: }
4556: $datatable .= '<td>'.$errorstr;
4557: }
4558: } else {
4559: if (keys(%error) > 0) {
4560: my $errorstr;
4561: foreach my $key (sort(keys(%error))) {
4562: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4563: }
4564: $datatable .= '<td>'.$errorstr.'</td><td> ';
4565: } elsif ($scantronurl) {
4566: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
4567: undef,undef,undef,undef,'background-color:#ffffff');
4568: $datatable .= '<td><span class="LC_nobreak">'.
4569: $link.
4570: '<label><input type="checkbox" name="scantronformat_del"'.
4571: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
4572: '<td><span class="LC_nobreak"> '.
4573: &mt('Replace:').'</span><br />';
4574: }
4575: }
4576: if (keys(%error) == 0) {
4577: if ($switchserver) {
4578: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
4579: } else {
4580: $datatable .='<span class="LC_nobreak"> '.
4581: '<input type="file" name="scantronformat" /></span>';
4582: }
4583: }
4584: $datatable .= '</td></tr>';
4585: $$rowtotal ++;
4586: return $datatable;
4587: }
4588:
4589: sub legacy_scantronformat {
4590: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4591: my ($url,$error);
4592: my @statinfo = &Apache::lonnet::stat_file($newurl);
4593: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4594: (my $result,$url) =
4595: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4596: '','',$newfile);
4597: if ($result ne 'ok') {
4598: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4599: }
4600: }
4601: return ($url,$error);
4602: }
4603:
4604: sub print_coursecategories {
4605: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4606: my $datatable;
4607: if ($position eq 'top') {
4608: my $toggle_cats_crs = ' ';
4609: my $toggle_cats_dom = ' checked="checked" ';
4610: my $can_cat_crs = ' ';
4611: my $can_cat_dom = ' checked="checked" ';
4612: my $toggle_catscomm_comm = ' ';
4613: my $toggle_catscomm_dom = ' checked="checked" ';
4614: my $can_catcomm_comm = ' ';
4615: my $can_catcomm_dom = ' checked="checked" ';
4616:
4617: if (ref($settings) eq 'HASH') {
4618: if ($settings->{'togglecats'} eq 'crs') {
4619: $toggle_cats_crs = $toggle_cats_dom;
4620: $toggle_cats_dom = ' ';
4621: }
4622: if ($settings->{'categorize'} eq 'crs') {
4623: $can_cat_crs = $can_cat_dom;
4624: $can_cat_dom = ' ';
4625: }
4626: if ($settings->{'togglecatscomm'} eq 'comm') {
4627: $toggle_catscomm_comm = $toggle_catscomm_dom;
4628: $toggle_catscomm_dom = ' ';
4629: }
4630: if ($settings->{'categorizecomm'} eq 'comm') {
4631: $can_catcomm_comm = $can_catcomm_dom;
4632: $can_catcomm_dom = ' ';
4633: }
4634: }
4635: my %title = &Apache::lonlocal::texthash (
4636: togglecats => 'Show/Hide a course in catalog',
4637: togglecatscomm => 'Show/Hide a community in catalog',
4638: categorize => 'Assign a category to a course',
4639: categorizecomm => 'Assign a category to a community',
4640: );
4641: my %level = &Apache::lonlocal::texthash (
4642: dom => 'Set in Domain',
4643: crs => 'Set in Course',
4644: comm => 'Set in Community',
4645: );
4646: $datatable = '<tr class="LC_odd_row">'.
4647: '<td>'.$title{'togglecats'}.'</td>'.
4648: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4649: '<input type="radio" name="togglecats"'.
4650: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4651: '<label><input type="radio" name="togglecats"'.
4652: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4653: '</tr><tr>'.
4654: '<td>'.$title{'categorize'}.'</td>'.
4655: '<td class="LC_right_item"><span class="LC_nobreak">'.
4656: '<label><input type="radio" name="categorize"'.
4657: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4658: '<label><input type="radio" name="categorize"'.
4659: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4660: '</tr><tr class="LC_odd_row">'.
4661: '<td>'.$title{'togglecatscomm'}.'</td>'.
4662: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4663: '<input type="radio" name="togglecatscomm"'.
4664: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4665: '<label><input type="radio" name="togglecatscomm"'.
4666: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4667: '</tr><tr>'.
4668: '<td>'.$title{'categorizecomm'}.'</td>'.
4669: '<td class="LC_right_item"><span class="LC_nobreak">'.
4670: '<label><input type="radio" name="categorizecomm"'.
4671: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4672: '<label><input type="radio" name="categorizecomm"'.
4673: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4674: '</tr>';
4675: $$rowtotal += 4;
4676: } else {
4677: my $css_class;
4678: my $itemcount = 1;
4679: my $cathash;
4680: if (ref($settings) eq 'HASH') {
4681: $cathash = $settings->{'cats'};
4682: }
4683: if (ref($cathash) eq 'HASH') {
4684: my (@cats,@trails,%allitems,%idx,@jsarray);
4685: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4686: \%allitems,\%idx,\@jsarray);
4687: my $maxdepth = scalar(@cats);
4688: my $colattrib = '';
4689: if ($maxdepth > 2) {
4690: $colattrib = ' colspan="2" ';
4691: }
4692: my @path;
4693: if (@cats > 0) {
4694: if (ref($cats[0]) eq 'ARRAY') {
4695: my $numtop = @{$cats[0]};
4696: my $maxnum = $numtop;
4697: my %default_names = (
4698: instcode => &mt('Official courses'),
4699: communities => &mt('Communities'),
4700: );
4701:
4702: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4703: ($cathash->{'instcode::0'} eq '') ||
4704: (!grep(/^communities$/,@{$cats[0]})) ||
4705: ($cathash->{'communities::0'} eq '')) {
4706: $maxnum ++;
4707: }
4708: my $lastidx;
4709: for (my $i=0; $i<$numtop; $i++) {
4710: my $parent = $cats[0][$i];
4711: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4712: my $item = &escape($parent).'::0';
4713: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4714: $lastidx = $idx{$item};
4715: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4716: .'<select name="'.$item.'"'.$chgstr.'>';
4717: for (my $k=0; $k<=$maxnum; $k++) {
4718: my $vpos = $k+1;
4719: my $selstr;
4720: if ($k == $i) {
4721: $selstr = ' selected="selected" ';
4722: }
4723: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4724: }
4725: $datatable .= '</select></span></td><td>';
4726: if ($parent eq 'instcode' || $parent eq 'communities') {
4727: $datatable .= '<span class="LC_nobreak">'
4728: .$default_names{$parent}.'</span>';
4729: if ($parent eq 'instcode') {
4730: $datatable .= '<br /><span class="LC_nobreak">('
4731: .&mt('with institutional codes')
4732: .')</span></td><td'.$colattrib.'>';
4733: } else {
4734: $datatable .= '<table><tr><td>';
4735: }
4736: $datatable .= '<span class="LC_nobreak">'
4737: .'<label><input type="radio" name="'
4738: .$parent.'" value="1" checked="checked" />'
4739: .&mt('Display').'</label>';
4740: if ($parent eq 'instcode') {
4741: $datatable .= ' ';
4742: } else {
4743: $datatable .= '</span></td></tr><tr><td>'
4744: .'<span class="LC_nobreak">';
4745: }
4746: $datatable .= '<label><input type="radio" name="'
4747: .$parent.'" value="0" />'
4748: .&mt('Do not display').'</label></span>';
4749: if ($parent eq 'communities') {
4750: $datatable .= '</td></tr></table>';
4751: }
4752: $datatable .= '</td>';
4753: } else {
4754: $datatable .= $parent
4755: .' <span class="LC_nobreak"><label>'
4756: .'<input type="checkbox" name="deletecategory" '
4757: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4758: }
4759: my $depth = 1;
4760: push(@path,$parent);
4761: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4762: pop(@path);
4763: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4764: $itemcount ++;
4765: }
4766: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4767: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4768: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4769: for (my $k=0; $k<=$maxnum; $k++) {
4770: my $vpos = $k+1;
4771: my $selstr;
4772: if ($k == $numtop) {
4773: $selstr = ' selected="selected" ';
4774: }
4775: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4776: }
4777: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4778: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4779: .'</tr>'."\n";
4780: $itemcount ++;
4781: foreach my $default ('instcode','communities') {
4782: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4783: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4784: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4785: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4786: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4787: for (my $k=0; $k<=$maxnum; $k++) {
4788: my $vpos = $k+1;
4789: my $selstr;
4790: if ($k == $maxnum) {
4791: $selstr = ' selected="selected" ';
4792: }
4793: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4794: }
4795: $datatable .= '</select></span></td>'.
4796: '<td><span class="LC_nobreak">'.
4797: $default_names{$default}.'</span>';
4798: if ($default eq 'instcode') {
4799: $datatable .= '<br /><span class="LC_nobreak">('
4800: .&mt('with institutional codes').')</span>';
4801: }
4802: $datatable .= '</td>'
4803: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4804: .&mt('Display').'</label> '
4805: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4806: .&mt('Do not display').'</label></span></td></tr>';
4807: }
4808: }
4809: }
4810: } else {
4811: $datatable .= &initialize_categories($itemcount);
4812: }
4813: } else {
4814: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4815: .&initialize_categories($itemcount);
4816: }
4817: $$rowtotal += $itemcount;
4818: }
4819: return $datatable;
4820: }
4821:
4822: sub print_serverstatuses {
4823: my ($dom,$settings,$rowtotal) = @_;
4824: my $datatable;
4825: my @pages = &serverstatus_pages();
4826: my (%namedaccess,%machineaccess);
4827: foreach my $type (@pages) {
4828: $namedaccess{$type} = '';
4829: $machineaccess{$type}= '';
4830: }
4831: if (ref($settings) eq 'HASH') {
4832: foreach my $type (@pages) {
4833: if (exists($settings->{$type})) {
4834: if (ref($settings->{$type}) eq 'HASH') {
4835: foreach my $key (keys(%{$settings->{$type}})) {
4836: if ($key eq 'namedusers') {
4837: $namedaccess{$type} = $settings->{$type}->{$key};
4838: } elsif ($key eq 'machines') {
4839: $machineaccess{$type} = $settings->{$type}->{$key};
4840: }
4841: }
4842: }
4843: }
4844: }
4845: }
4846: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4847: my $rownum = 0;
4848: my $css_class;
4849: foreach my $type (@pages) {
4850: $rownum ++;
4851: $css_class = $rownum%2?' class="LC_odd_row"':'';
4852: $datatable .= '<tr'.$css_class.'>'.
4853: '<td><span class="LC_nobreak">'.
4854: $titles->{$type}.'</span></td>'.
4855: '<td class="LC_left_item">'.
4856: '<input type="text" name="'.$type.'_namedusers" '.
4857: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4858: '<td class="LC_right_item">'.
4859: '<span class="LC_nobreak">'.
4860: '<input type="text" name="'.$type.'_machines" '.
4861: 'value="'.$machineaccess{$type}.'" size="10" />'.
4862: '</td></tr>'."\n";
4863: }
4864: $$rowtotal += $rownum;
4865: return $datatable;
4866: }
4867:
4868: sub serverstatus_pages {
4869: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4870: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4871: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
4872: 'uniquecodes','diskusage');
4873: }
4874:
4875: sub coursecategories_javascript {
4876: my ($settings) = @_;
4877: my ($output,$jstext,$cathash);
4878: if (ref($settings) eq 'HASH') {
4879: $cathash = $settings->{'cats'};
4880: }
4881: if (ref($cathash) eq 'HASH') {
4882: my (@cats,@jsarray,%idx);
4883: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4884: if (@jsarray > 0) {
4885: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4886: for (my $i=0; $i<@jsarray; $i++) {
4887: if (ref($jsarray[$i]) eq 'ARRAY') {
4888: my $catstr = join('","',@{$jsarray[$i]});
4889: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4890: }
4891: }
4892: }
4893: } else {
4894: $jstext = ' var categories = Array(1);'."\n".
4895: ' categories[0] = Array("instcode_pos");'."\n";
4896: }
4897: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4898: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4899: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4900: $output = <<"ENDSCRIPT";
4901: <script type="text/javascript">
4902: // <![CDATA[
4903: function reorderCats(form,parent,item,idx) {
4904: var changedVal;
4905: $jstext
4906: var newpos = 'addcategory_pos';
4907: var current = new Array;
4908: if (parent == '') {
4909: var has_instcode = 0;
4910: var maxtop = categories[idx].length;
4911: for (var j=0; j<maxtop; j++) {
4912: if (categories[idx][j] == 'instcode::0') {
4913: has_instcode == 1;
4914: }
4915: }
4916: if (has_instcode == 0) {
4917: categories[idx][maxtop] = 'instcode_pos';
4918: }
4919: } else {
4920: newpos += '_'+parent;
4921: }
4922: var maxh = 1 + categories[idx].length;
4923: var current = new Array;
4924: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4925: if (item == newpos) {
4926: changedVal = newitemVal;
4927: } else {
4928: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4929: current[newitemVal] = newpos;
4930: }
4931: for (var i=0; i<categories[idx].length; i++) {
4932: var elementName = categories[idx][i];
4933: if (elementName != item) {
4934: if (form.elements[elementName]) {
4935: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4936: current[currVal] = elementName;
4937: }
4938: }
4939: }
4940: var oldVal;
4941: for (var j=0; j<maxh; j++) {
4942: if (current[j] == undefined) {
4943: oldVal = j;
4944: }
4945: }
4946: if (oldVal < changedVal) {
4947: for (var k=oldVal+1; k<=changedVal ; k++) {
4948: var elementName = current[k];
4949: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4950: }
4951: } else {
4952: for (var k=changedVal; k<oldVal; k++) {
4953: var elementName = current[k];
4954: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4955: }
4956: }
4957: return;
4958: }
4959:
4960: function categoryCheck(form) {
4961: if (form.elements['addcategory_name'].value == 'instcode') {
4962: alert('$instcode_reserved\\n$choose_again');
4963: return false;
4964: }
4965: if (form.elements['addcategory_name'].value == 'communities') {
4966: alert('$communities_reserved\\n$choose_again');
4967: return false;
4968: }
4969: return true;
4970: }
4971:
4972: // ]]>
4973: </script>
4974:
4975: ENDSCRIPT
4976: return $output;
4977: }
4978:
4979: sub initialize_categories {
4980: my ($itemcount) = @_;
4981: my ($datatable,$css_class,$chgstr);
4982: my %default_names = (
4983: instcode => 'Official courses (with institutional codes)',
4984: communities => 'Communities',
4985: );
4986: my $select0 = ' selected="selected"';
4987: my $select1 = '';
4988: foreach my $default ('instcode','communities') {
4989: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4990: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4991: if ($default eq 'communities') {
4992: $select1 = $select0;
4993: $select0 = '';
4994: }
4995: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4996: .'<select name="'.$default.'_pos">'
4997: .'<option value="0"'.$select0.'>1</option>'
4998: .'<option value="1"'.$select1.'>2</option>'
4999: .'<option value="2">3</option></select> '
5000: .$default_names{$default}
5001: .'</span></td><td><span class="LC_nobreak">'
5002: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
5003: .&mt('Display').'</label> <label>'
5004: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
5005: .'</label></span></td></tr>';
5006: $itemcount ++;
5007: }
5008: $css_class = $itemcount%2?' class="LC_odd_row"':'';
5009: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
5010: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
5011: .'<select name="addcategory_pos"'.$chgstr.'>'
5012: .'<option value="0">1</option>'
5013: .'<option value="1">2</option>'
5014: .'<option value="2" selected="selected">3</option></select> '
5015: .&mt('Add category').'</td><td>'.&mt('Name:')
5016: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
5017: return $datatable;
5018: }
5019:
5020: sub build_category_rows {
5021: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
5022: my ($text,$name,$item,$chgstr);
5023: if (ref($cats) eq 'ARRAY') {
5024: my $maxdepth = scalar(@{$cats});
5025: if (ref($cats->[$depth]) eq 'HASH') {
5026: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
5027: my $numchildren = @{$cats->[$depth]{$parent}};
5028: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
5029: $text .= '<td><table class="LC_data_table">';
5030: my ($idxnum,$parent_name,$parent_item);
5031: my $higher = $depth - 1;
5032: if ($higher == 0) {
5033: $parent_name = &escape($parent).'::'.$higher;
5034: } else {
5035: if (ref($path) eq 'ARRAY') {
5036: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5037: }
5038: }
5039: $parent_item = 'addcategory_pos_'.$parent_name;
5040: for (my $j=0; $j<=$numchildren; $j++) {
5041: if ($j < $numchildren) {
5042: $name = $cats->[$depth]{$parent}[$j];
5043: $item = &escape($name).':'.&escape($parent).':'.$depth;
5044: $idxnum = $idx->{$item};
5045: } else {
5046: $name = $parent_name;
5047: $item = $parent_item;
5048: }
5049: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
5050: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
5051: for (my $i=0; $i<=$numchildren; $i++) {
5052: my $vpos = $i+1;
5053: my $selstr;
5054: if ($j == $i) {
5055: $selstr = ' selected="selected" ';
5056: }
5057: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
5058: }
5059: $text .= '</select> ';
5060: if ($j < $numchildren) {
5061: my $deeper = $depth+1;
5062: $text .= $name.' '
5063: .'<label><input type="checkbox" name="deletecategory" value="'
5064: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
5065: if(ref($path) eq 'ARRAY') {
5066: push(@{$path},$name);
5067: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
5068: pop(@{$path});
5069: }
5070: } else {
5071: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
5072: if ($j == $numchildren) {
5073: $text .= $name;
5074: } else {
5075: $text .= $item;
5076: }
5077: $text .= '" value="" />';
5078: }
5079: $text .= '</td></tr>';
5080: }
5081: $text .= '</table></td>';
5082: } else {
5083: my $higher = $depth-1;
5084: if ($higher == 0) {
5085: $name = &escape($parent).'::'.$higher;
5086: } else {
5087: if (ref($path) eq 'ARRAY') {
5088: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5089: }
5090: }
5091: my $colspan;
5092: if ($parent ne 'instcode') {
5093: $colspan = $maxdepth - $depth - 1;
5094: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
5095: }
5096: }
5097: }
5098: }
5099: return $text;
5100: }
5101:
5102: sub modifiable_userdata_row {
5103: my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
5104: my ($role,$rolename,$statustype);
5105: $role = $item;
5106: if ($context eq 'cancreate') {
5107: if ($item =~ /^emailusername_(.+)$/) {
5108: $statustype = $1;
5109: $role = 'emailusername';
5110: if (ref($usertypes) eq 'HASH') {
5111: if ($usertypes->{$statustype}) {
5112: $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
5113: } else {
5114: $rolename = &mt('Data provided by user');
5115: }
5116: }
5117: }
5118: } elsif ($context eq 'selfcreate') {
5119: if (ref($usertypes) eq 'HASH') {
5120: $rolename = $usertypes->{$role};
5121: } else {
5122: $rolename = $role;
5123: }
5124: } else {
5125: if ($role eq 'cr') {
5126: $rolename = &mt('Custom role');
5127: } else {
5128: $rolename = &Apache::lonnet::plaintext($role);
5129: }
5130: }
5131: my (@fields,%fieldtitles);
5132: if (ref($fieldsref) eq 'ARRAY') {
5133: @fields = @{$fieldsref};
5134: } else {
5135: @fields = ('lastname','firstname','middlename','generation',
5136: 'permanentemail','id');
5137: }
5138: if ((ref($titlesref) eq 'HASH')) {
5139: %fieldtitles = %{$titlesref};
5140: } else {
5141: %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
5142: }
5143: my $output;
5144: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
5145: $output = '<tr '.$css_class.'>'.
5146: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
5147: '<td class="LC_left_item" colspan="2"><table>';
5148: my $rem;
5149: my %checks;
5150: if (ref($settings) eq 'HASH') {
5151: if (ref($settings->{$context}) eq 'HASH') {
5152: if (ref($settings->{$context}->{$role}) eq 'HASH') {
5153: my $hashref = $settings->{$context}->{$role};
5154: if ($role eq 'emailusername') {
5155: if ($statustype) {
5156: if (ref($settings->{$context}->{$role}->{$statustype}) eq 'HASH') {
5157: $hashref = $settings->{$context}->{$role}->{$statustype};
5158: if (ref($hashref) eq 'HASH') {
5159: foreach my $field (@fields) {
5160: if ($hashref->{$field}) {
5161: $checks{$field} = $hashref->{$field};
5162: }
5163: }
5164: }
5165: }
5166: }
5167: } else {
5168: if (ref($hashref) eq 'HASH') {
5169: foreach my $field (@fields) {
5170: if ($hashref->{$field}) {
5171: $checks{$field} = ' checked="checked" ';
5172: }
5173: }
5174: }
5175: }
5176: }
5177: }
5178: }
5179:
5180: for (my $i=0; $i<@fields; $i++) {
5181: my $rem = $i%($numinrow);
5182: if ($rem == 0) {
5183: if ($i > 0) {
5184: $output .= '</tr>';
5185: }
5186: $output .= '<tr>';
5187: }
5188: my $check = ' ';
5189: unless ($role eq 'emailusername') {
5190: if (exists($checks{$fields[$i]})) {
5191: $check = $checks{$fields[$i]}
5192: } else {
5193: if ($role eq 'st') {
5194: if (ref($settings) ne 'HASH') {
5195: $check = ' checked="checked" ';
5196: }
5197: }
5198: }
5199: }
5200: $output .= '<td class="LC_left_item">'.
5201: '<span class="LC_nobreak">';
5202: if ($role eq 'emailusername') {
5203: unless ($checks{$fields[$i]} =~ /^(required|optional)$/) {
5204: $checks{$fields[$i]} = 'omit';
5205: }
5206: foreach my $option ('required','optional','omit') {
5207: my $checked='';
5208: if ($checks{$fields[$i]} eq $option) {
5209: $checked='checked="checked" ';
5210: }
5211: $output .= '<label>'.
5212: '<input type="radio" name="canmodify_'.$item.'_'.$fields[$i].'" value="'.$option.'" '.$checked.'/>'.
5213: &mt($option).'</label>'.(' ' x2);
5214: }
5215: $output .= '<i>'.$fieldtitles{$fields[$i]}.'</i>';
5216: } else {
5217: $output .= '<label>'.
5218: '<input type="checkbox" name="canmodify_'.$role.'" '.
5219: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
5220: '</label>';
5221: }
5222: $output .= '</span></td>';
5223: $rem = @fields%($numinrow);
5224: }
5225: my $colsleft = $numinrow - $rem;
5226: if ($colsleft > 1 ) {
5227: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5228: ' </td>';
5229: } elsif ($colsleft == 1) {
5230: $output .= '<td class="LC_left_item"> </td>';
5231: }
5232: $output .= '</tr></table></td></tr>';
5233: return $output;
5234: }
5235:
5236: sub insttypes_row {
5237: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
5238: my %lt = &Apache::lonlocal::texthash (
5239: cansearch => 'Users allowed to search',
5240: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
5241: lockablenames => 'User preference to lock name',
5242: );
5243: my $showdom;
5244: if ($context eq 'cansearch') {
5245: $showdom = ' ('.$dom.')';
5246: }
5247: my $class = 'LC_left_item';
5248: if ($context eq 'statustocreate') {
5249: $class = 'LC_right_item';
5250: }
5251: my $css_class = ' class="LC_odd_row"';
5252: if ($rownum ne '') {
5253: $css_class = ($rownum%2? ' class="LC_odd_row"':'');
5254: }
5255: my $output = '<tr'.$css_class.'>'.
5256: '<td>'.$lt{$context}.$showdom.
5257: '</td><td class="'.$class.'" colspan="2"><table>';
5258: my $rem;
5259: if (ref($types) eq 'ARRAY') {
5260: for (my $i=0; $i<@{$types}; $i++) {
5261: if (defined($usertypes->{$types->[$i]})) {
5262: my $rem = $i%($numinrow);
5263: if ($rem == 0) {
5264: if ($i > 0) {
5265: $output .= '</tr>';
5266: }
5267: $output .= '<tr>';
5268: }
5269: my $check = ' ';
5270: if (ref($settings) eq 'HASH') {
5271: if (ref($settings->{$context}) eq 'ARRAY') {
5272: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
5273: $check = ' checked="checked" ';
5274: }
5275: } elsif ($context eq 'statustocreate') {
5276: $check = ' checked="checked" ';
5277: }
5278: }
5279: $output .= '<td class="LC_left_item">'.
5280: '<span class="LC_nobreak"><label>'.
5281: '<input type="checkbox" name="'.$context.'" '.
5282: 'value="'.$types->[$i].'"'.$check.'/>'.
5283: $usertypes->{$types->[$i]}.'</label></span></td>';
5284: }
5285: }
5286: $rem = @{$types}%($numinrow);
5287: }
5288: my $colsleft = $numinrow - $rem;
5289: if (($rem == 0) && (@{$types} > 0)) {
5290: $output .= '<tr>';
5291: }
5292: if ($colsleft > 1) {
5293: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
5294: } else {
5295: $output .= '<td class="LC_left_item">';
5296: }
5297: my $defcheck = ' ';
5298: if (ref($settings) eq 'HASH') {
5299: if (ref($settings->{$context}) eq 'ARRAY') {
5300: if (grep(/^default$/,@{$settings->{$context}})) {
5301: $defcheck = ' checked="checked" ';
5302: }
5303: } elsif ($context eq 'statustocreate') {
5304: $defcheck = ' checked="checked" ';
5305: }
5306: }
5307: $output .= '<span class="LC_nobreak"><label>'.
5308: '<input type="checkbox" name="'.$context.'" '.
5309: 'value="default"'.$defcheck.'/>'.
5310: $othertitle.'</label></span></td>'.
5311: '</tr></table></td></tr>';
5312: return $output;
5313: }
5314:
5315: sub sorted_searchtitles {
5316: my %searchtitles = &Apache::lonlocal::texthash(
5317: 'uname' => 'username',
5318: 'lastname' => 'last name',
5319: 'lastfirst' => 'last name, first name',
5320: );
5321: my @titleorder = ('uname','lastname','lastfirst');
5322: return (\%searchtitles,\@titleorder);
5323: }
5324:
5325: sub sorted_searchtypes {
5326: my %srchtypes_desc = (
5327: exact => 'is exact match',
5328: contains => 'contains ..',
5329: begins => 'begins with ..',
5330: );
5331: my @srchtypeorder = ('exact','begins','contains');
5332: return (\%srchtypes_desc,\@srchtypeorder);
5333: }
5334:
5335: sub usertype_update_row {
5336: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
5337: my $datatable;
5338: my $numinrow = 4;
5339: foreach my $type (@{$types}) {
5340: if (defined($usertypes->{$type})) {
5341: $$rownums ++;
5342: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
5343: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
5344: '</td><td class="LC_left_item"><table>';
5345: for (my $i=0; $i<@{$fields}; $i++) {
5346: my $rem = $i%($numinrow);
5347: if ($rem == 0) {
5348: if ($i > 0) {
5349: $datatable .= '</tr>';
5350: }
5351: $datatable .= '<tr>';
5352: }
5353: my $check = ' ';
5354: if (ref($settings) eq 'HASH') {
5355: if (ref($settings->{'fields'}) eq 'HASH') {
5356: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
5357: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
5358: $check = ' checked="checked" ';
5359: }
5360: }
5361: }
5362: }
5363:
5364: if ($i == @{$fields}-1) {
5365: my $colsleft = $numinrow - $rem;
5366: if ($colsleft > 1) {
5367: $datatable .= '<td colspan="'.$colsleft.'">';
5368: } else {
5369: $datatable .= '<td>';
5370: }
5371: } else {
5372: $datatable .= '<td>';
5373: }
5374: $datatable .= '<span class="LC_nobreak"><label>'.
5375: '<input type="checkbox" name="updateable_'.$type.
5376: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
5377: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
5378: }
5379: $datatable .= '</tr></table></td></tr>';
5380: }
5381: }
5382: return $datatable;
5383: }
5384:
5385: sub modify_login {
5386: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
5387: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
5388: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
5389: %title = ( coursecatalog => 'Display course catalog',
5390: adminmail => 'Display administrator E-mail address',
5391: helpdesk => 'Display "Contact Helpdesk" link',
5392: newuser => 'Link for visitors to create a user account',
5393: loginheader => 'Log-in box header');
5394: @offon = ('off','on');
5395: if (ref($domconfig{login}) eq 'HASH') {
5396: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
5397: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
5398: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
5399: }
5400: }
5401: }
5402: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
5403: \%domconfig,\%loginhash);
5404: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5405: foreach my $item (@toggles) {
5406: $loginhash{login}{$item} = $env{'form.'.$item};
5407: }
5408: $loginhash{login}{loginheader} = $env{'form.loginheader'};
5409: if (ref($colchanges{'login'}) eq 'HASH') {
5410: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
5411: \%loginhash);
5412: }
5413:
5414: my %servers = &Apache::lonnet::internet_dom_servers($dom);
5415: my @loginvia_attribs = ('serverpath','custompath','exempt');
5416: if (keys(%servers) > 1) {
5417: foreach my $lonhost (keys(%servers)) {
5418: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
5419: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
5420: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
5421: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
5422: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
5423: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5424: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5425: $changes{'loginvia'}{$lonhost} = 1;
5426: } else {
5427: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
5428: $changes{'loginvia'}{$lonhost} = 1;
5429: }
5430: } else {
5431: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5432: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5433: $changes{'loginvia'}{$lonhost} = 1;
5434: }
5435: }
5436: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
5437: foreach my $item (@loginvia_attribs) {
5438: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
5439: }
5440: } else {
5441: foreach my $item (@loginvia_attribs) {
5442: my $new = $env{'form.'.$lonhost.'_'.$item};
5443: if (($item eq 'serverpath') && ($new eq 'custom')) {
5444: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
5445: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5446: $new = '/';
5447: }
5448: }
5449: if (($item eq 'custompath') &&
5450: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5451: $new = '';
5452: }
5453: if ($new ne $curr_loginvia{$lonhost}{$item}) {
5454: $changes{'loginvia'}{$lonhost} = 1;
5455: }
5456: if ($item eq 'exempt') {
5457: $new =~ s/^\s+//;
5458: $new =~ s/\s+$//;
5459: my @poss_ips = split(/\s*[,:]\s*/,$new);
5460: my @okips;
5461: foreach my $ip (@poss_ips) {
5462: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
5463: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
5464: push(@okips,$ip);
5465: }
5466: }
5467: }
5468: if (@okips > 0) {
5469: $new = join(',',@okips);
5470: } else {
5471: $new = '';
5472: }
5473: }
5474: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5475: }
5476: }
5477: } else {
5478: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5479: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5480: $changes{'loginvia'}{$lonhost} = 1;
5481: foreach my $item (@loginvia_attribs) {
5482: my $new = $env{'form.'.$lonhost.'_'.$item};
5483: if (($item eq 'serverpath') && ($new eq 'custom')) {
5484: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5485: $new = '/';
5486: }
5487: }
5488: if (($item eq 'custompath') &&
5489: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5490: $new = '';
5491: }
5492: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5493: }
5494: }
5495: }
5496: }
5497: }
5498:
5499: my $servadm = $r->dir_config('lonAdmEMail');
5500: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
5501: if (ref($domconfig{'login'}) eq 'HASH') {
5502: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
5503: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
5504: if ($lang eq 'nolang') {
5505: push(@currlangs,$lang);
5506: } elsif (defined($langchoices{$lang})) {
5507: push(@currlangs,$lang);
5508: } else {
5509: next;
5510: }
5511: }
5512: }
5513: }
5514: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
5515: if (@currlangs > 0) {
5516: foreach my $lang (@currlangs) {
5517: if (grep(/^\Q$lang\E$/,@delurls)) {
5518: $changes{'helpurl'}{$lang} = 1;
5519: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
5520: $changes{'helpurl'}{$lang} = 1;
5521: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
5522: push(@newlangs,$lang);
5523: } else {
5524: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5525: }
5526: }
5527: }
5528: unless (grep(/^nolang$/,@currlangs)) {
5529: if ($env{'form.loginhelpurl_nolang.filename'}) {
5530: $changes{'helpurl'}{'nolang'} = 1;
5531: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
5532: push(@newlangs,'nolang');
5533: }
5534: }
5535: if ($env{'form.loginhelpurl_add_lang'}) {
5536: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
5537: ($env{'form.loginhelpurl_add_file.filename'})) {
5538: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
5539: $addedfile = $env{'form.loginhelpurl_add_lang'};
5540: }
5541: }
5542: if ((@newlangs > 0) || ($addedfile)) {
5543: my $error;
5544: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
5545: if ($configuserok eq 'ok') {
5546: if ($switchserver) {
5547: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
5548: } elsif ($author_ok eq 'ok') {
5549: my @allnew = @newlangs;
5550: if ($addedfile ne '') {
5551: push(@allnew,$addedfile);
5552: }
5553: foreach my $lang (@allnew) {
5554: my $formelem = 'loginhelpurl_'.$lang;
5555: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
5556: $formelem = 'loginhelpurl_add_file';
5557: }
5558: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
5559: "help/$lang",'','',$newfile{$lang});
5560: if ($result eq 'ok') {
5561: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
5562: $changes{'helpurl'}{$lang} = 1;
5563: } else {
5564: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
5565: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
5566: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
5567: (!grep(/^\Q$lang\E$/,@delurls))) {
5568:
5569: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5570: }
5571: }
5572: }
5573: } else {
5574: $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);
5575: }
5576: } else {
5577: $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);
5578: }
5579: if ($error) {
5580: &Apache::lonnet::logthis($error);
5581: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5582: }
5583: }
5584: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
5585:
5586: my $defaulthelpfile = '/adm/loginproblems.html';
5587: my $defaulttext = &mt('Default in use');
5588:
5589: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
5590: $dom);
5591: if ($putresult eq 'ok') {
5592: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5593: my %defaultchecked = (
5594: 'coursecatalog' => 'on',
5595: 'helpdesk' => 'on',
5596: 'adminmail' => 'off',
5597: 'newuser' => 'off',
5598: );
5599: if (ref($domconfig{'login'}) eq 'HASH') {
5600: foreach my $item (@toggles) {
5601: if ($defaultchecked{$item} eq 'on') {
5602: if (($domconfig{'login'}{$item} eq '0') &&
5603: ($env{'form.'.$item} eq '1')) {
5604: $changes{$item} = 1;
5605: } elsif (($domconfig{'login'}{$item} eq '' ||
5606: $domconfig{'login'}{$item} eq '1') &&
5607: ($env{'form.'.$item} eq '0')) {
5608: $changes{$item} = 1;
5609: }
5610: } elsif ($defaultchecked{$item} eq 'off') {
5611: if (($domconfig{'login'}{$item} eq '1') &&
5612: ($env{'form.'.$item} eq '0')) {
5613: $changes{$item} = 1;
5614: } elsif (($domconfig{'login'}{$item} eq '' ||
5615: $domconfig{'login'}{$item} eq '0') &&
5616: ($env{'form.'.$item} eq '1')) {
5617: $changes{$item} = 1;
5618: }
5619: }
5620: }
5621: }
5622: if (keys(%changes) > 0 || $colchgtext) {
5623: &Apache::loncommon::devalidate_domconfig_cache($dom);
5624: if (ref($lastactref) eq 'HASH') {
5625: $lastactref->{'domainconfig'} = 1;
5626: }
5627: $resulttext = &mt('Changes made:').'<ul>';
5628: foreach my $item (sort(keys(%changes))) {
5629: if ($item eq 'loginvia') {
5630: if (ref($changes{$item}) eq 'HASH') {
5631: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
5632: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
5633: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
5634: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
5635: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
5636: $protocol = 'http' if ($protocol ne 'https');
5637: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
5638:
5639: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
5640: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
5641: } else {
5642: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
5643: }
5644: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
5645: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
5646: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
5647: }
5648: $resulttext .= '</li>';
5649: } else {
5650: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5651: }
5652: } else {
5653: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5654: }
5655: }
5656: $resulttext .= '</ul></li>';
5657: }
5658: } elsif ($item eq 'helpurl') {
5659: if (ref($changes{$item}) eq 'HASH') {
5660: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5661: if (grep(/^\Q$lang\E$/,@delurls)) {
5662: my ($chg,$link);
5663: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5664: if ($lang eq 'nolang') {
5665: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5666: } else {
5667: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5668: }
5669: $resulttext .= '<li>'.$chg.'</li>';
5670: } else {
5671: my $chg;
5672: if ($lang eq 'nolang') {
5673: $chg = &mt('custom log-in help file for no preferred language');
5674: } else {
5675: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5676: }
5677: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5678: $loginhash{'login'}{'helpurl'}{$lang}.
5679: '?inhibitmenu=yes',$chg,600,500).
5680: '</li>';
5681: }
5682: }
5683: }
5684: } elsif ($item eq 'captcha') {
5685: if (ref($loginhash{'login'}) eq 'HASH') {
5686: my $chgtxt;
5687: if ($loginhash{'login'}{$item} eq 'notused') {
5688: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5689: } else {
5690: my %captchas = &captcha_phrases();
5691: if ($captchas{$loginhash{'login'}{$item}}) {
5692: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5693: } else {
5694: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5695: }
5696: }
5697: $resulttext .= '<li>'.$chgtxt.'</li>';
5698: }
5699: } elsif ($item eq 'recaptchakeys') {
5700: if (ref($loginhash{'login'}) eq 'HASH') {
5701: my ($privkey,$pubkey);
5702: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5703: $pubkey = $loginhash{'login'}{$item}{'public'};
5704: $privkey = $loginhash{'login'}{$item}{'private'};
5705: }
5706: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5707: if (!$pubkey) {
5708: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5709: } else {
5710: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5711: }
5712: if (!$privkey) {
5713: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5714: } else {
5715: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5716: }
5717: $chgtxt .= '</ul>';
5718: $resulttext .= '<li>'.$chgtxt.'</li>';
5719: }
5720: } else {
5721: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5722: }
5723: }
5724: $resulttext .= $colchgtext.'</ul>';
5725: } else {
5726: $resulttext = &mt('No changes made to log-in page settings');
5727: }
5728: } else {
5729: $resulttext = '<span class="LC_error">'.
5730: &mt('An error occurred: [_1]',$putresult).'</span>';
5731: }
5732: if ($errors) {
5733: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5734: $errors.'</ul>';
5735: }
5736: return $resulttext;
5737: }
5738:
5739: sub color_font_choices {
5740: my %choices =
5741: &Apache::lonlocal::texthash (
5742: img => "Header",
5743: bgs => "Background colors",
5744: links => "Link colors",
5745: images => "Images",
5746: font => "Font color",
5747: fontmenu => "Font menu",
5748: pgbg => "Page",
5749: tabbg => "Header",
5750: sidebg => "Border",
5751: link => "Link",
5752: alink => "Active link",
5753: vlink => "Visited link",
5754: );
5755: return %choices;
5756: }
5757:
5758: sub modify_rolecolors {
5759: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5760: my ($resulttext,%rolehash);
5761: $rolehash{'rolecolors'} = {};
5762: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5763: if ($domconfig{'rolecolors'} eq '') {
5764: $domconfig{'rolecolors'} = {};
5765: }
5766: }
5767: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5768: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5769: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5770: $dom);
5771: if ($putresult eq 'ok') {
5772: if (keys(%changes) > 0) {
5773: &Apache::loncommon::devalidate_domconfig_cache($dom);
5774: if (ref($lastactref) eq 'HASH') {
5775: $lastactref->{'domainconfig'} = 1;
5776: }
5777: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5778: $rolehash{'rolecolors'});
5779: } else {
5780: $resulttext = &mt('No changes made to default color schemes');
5781: }
5782: } else {
5783: $resulttext = '<span class="LC_error">'.
5784: &mt('An error occurred: [_1]',$putresult).'</span>';
5785: }
5786: if ($errors) {
5787: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5788: $errors.'</ul>';
5789: }
5790: return $resulttext;
5791: }
5792:
5793: sub modify_colors {
5794: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5795: my (%changes,%choices);
5796: my @bgs;
5797: my @links = ('link','alink','vlink');
5798: my @logintext;
5799: my @images;
5800: my $servadm = $r->dir_config('lonAdmEMail');
5801: my $errors;
5802: my %defaults;
5803: foreach my $role (@{$roles}) {
5804: if ($role eq 'login') {
5805: %choices = &login_choices();
5806: @logintext = ('textcol','bgcol');
5807: } else {
5808: %choices = &color_font_choices();
5809: }
5810: if ($role eq 'login') {
5811: @images = ('img','logo','domlogo','login');
5812: @bgs = ('pgbg','mainbg','sidebg');
5813: } else {
5814: @images = ('img');
5815: @bgs = ('pgbg','tabbg','sidebg');
5816: }
5817: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5818: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5819: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5820: }
5821: if ($role eq 'login') {
5822: foreach my $item (@logintext) {
5823: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
5824: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5825: }
5826: }
5827: } else {
5828: unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
5829: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5830: }
5831: }
5832: foreach my $item (@bgs) {
5833: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
5834: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5835: }
5836: }
5837: foreach my $item (@links) {
5838: unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
5839: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5840: }
5841: }
5842: my ($configuserok,$author_ok,$switchserver) =
5843: &config_check($dom,$confname,$servadm);
5844: my ($width,$height) = &thumb_dimensions();
5845: if (ref($domconfig->{$role}) ne 'HASH') {
5846: $domconfig->{$role} = {};
5847: }
5848: foreach my $img (@images) {
5849: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5850: if (defined($env{'form.login_showlogo_'.$img})) {
5851: $confhash->{$role}{'showlogo'}{$img} = 1;
5852: } else {
5853: $confhash->{$role}{'showlogo'}{$img} = 0;
5854: }
5855: }
5856: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5857: && !defined($domconfig->{$role}{$img})
5858: && !$env{'form.'.$role.'_del_'.$img}
5859: && $env{'form.'.$role.'_import_'.$img}) {
5860: # import the old configured image from the .tab setting
5861: # if they haven't provided a new one
5862: $domconfig->{$role}{$img} =
5863: $env{'form.'.$role.'_import_'.$img};
5864: }
5865: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5866: my $error;
5867: if ($configuserok eq 'ok') {
5868: if ($switchserver) {
5869: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5870: } else {
5871: if ($author_ok eq 'ok') {
5872: my ($result,$logourl) =
5873: &publishlogo($r,'upload',$role.'_'.$img,
5874: $dom,$confname,$img,$width,$height);
5875: if ($result eq 'ok') {
5876: $confhash->{$role}{$img} = $logourl;
5877: $changes{$role}{'images'}{$img} = 1;
5878: } else {
5879: $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);
5880: }
5881: } else {
5882: $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);
5883: }
5884: }
5885: } else {
5886: $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);
5887: }
5888: if ($error) {
5889: &Apache::lonnet::logthis($error);
5890: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5891: }
5892: } elsif ($domconfig->{$role}{$img} ne '') {
5893: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5894: my $error;
5895: if ($configuserok eq 'ok') {
5896: # is confname an author?
5897: if ($switchserver eq '') {
5898: if ($author_ok eq 'ok') {
5899: my ($result,$logourl) =
5900: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5901: $dom,$confname,$img,$width,$height);
5902: if ($result eq 'ok') {
5903: $confhash->{$role}{$img} = $logourl;
5904: $changes{$role}{'images'}{$img} = 1;
5905: }
5906: }
5907: }
5908: }
5909: }
5910: }
5911: }
5912: if (ref($domconfig) eq 'HASH') {
5913: if (ref($domconfig->{$role}) eq 'HASH') {
5914: foreach my $img (@images) {
5915: if ($domconfig->{$role}{$img} ne '') {
5916: if ($env{'form.'.$role.'_del_'.$img}) {
5917: $confhash->{$role}{$img} = '';
5918: $changes{$role}{'images'}{$img} = 1;
5919: } else {
5920: if ($confhash->{$role}{$img} eq '') {
5921: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5922: }
5923: }
5924: } else {
5925: if ($env{'form.'.$role.'_del_'.$img}) {
5926: $confhash->{$role}{$img} = '';
5927: $changes{$role}{'images'}{$img} = 1;
5928: }
5929: }
5930: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5931: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5932: if ($confhash->{$role}{'showlogo'}{$img} ne
5933: $domconfig->{$role}{'showlogo'}{$img}) {
5934: $changes{$role}{'showlogo'}{$img} = 1;
5935: }
5936: } else {
5937: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5938: $changes{$role}{'showlogo'}{$img} = 1;
5939: }
5940: }
5941: }
5942: }
5943: if ($domconfig->{$role}{'font'} ne '') {
5944: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5945: $changes{$role}{'font'} = 1;
5946: }
5947: } else {
5948: if ($confhash->{$role}{'font'}) {
5949: $changes{$role}{'font'} = 1;
5950: }
5951: }
5952: if ($role ne 'login') {
5953: if ($domconfig->{$role}{'fontmenu'} ne '') {
5954: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5955: $changes{$role}{'fontmenu'} = 1;
5956: }
5957: } else {
5958: if ($confhash->{$role}{'fontmenu'}) {
5959: $changes{$role}{'fontmenu'} = 1;
5960: }
5961: }
5962: }
5963: foreach my $item (@bgs) {
5964: if ($domconfig->{$role}{$item} ne '') {
5965: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5966: $changes{$role}{'bgs'}{$item} = 1;
5967: }
5968: } else {
5969: if ($confhash->{$role}{$item}) {
5970: $changes{$role}{'bgs'}{$item} = 1;
5971: }
5972: }
5973: }
5974: foreach my $item (@links) {
5975: if ($domconfig->{$role}{$item} ne '') {
5976: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5977: $changes{$role}{'links'}{$item} = 1;
5978: }
5979: } else {
5980: if ($confhash->{$role}{$item}) {
5981: $changes{$role}{'links'}{$item} = 1;
5982: }
5983: }
5984: }
5985: foreach my $item (@logintext) {
5986: if ($domconfig->{$role}{$item} ne '') {
5987: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5988: $changes{$role}{'logintext'}{$item} = 1;
5989: }
5990: } else {
5991: if ($confhash->{$role}{$item}) {
5992: $changes{$role}{'logintext'}{$item} = 1;
5993: }
5994: }
5995: }
5996: } else {
5997: &default_change_checker($role,\@images,\@links,\@bgs,
5998: \@logintext,$confhash,\%changes);
5999: }
6000: } else {
6001: &default_change_checker($role,\@images,\@links,\@bgs,
6002: \@logintext,$confhash,\%changes);
6003: }
6004: }
6005: return ($errors,%changes);
6006: }
6007:
6008: sub config_check {
6009: my ($dom,$confname,$servadm) = @_;
6010: my ($configuserok,$author_ok,$switchserver,%currroles);
6011: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
6012: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
6013: $confname,$servadm);
6014: if ($configuserok eq 'ok') {
6015: $switchserver = &check_switchserver($dom,$confname);
6016: if ($switchserver eq '') {
6017: $author_ok = &check_authorstatus($dom,$confname,%currroles);
6018: }
6019: }
6020: return ($configuserok,$author_ok,$switchserver);
6021: }
6022:
6023: sub default_change_checker {
6024: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
6025: foreach my $item (@{$links}) {
6026: if ($confhash->{$role}{$item}) {
6027: $changes->{$role}{'links'}{$item} = 1;
6028: }
6029: }
6030: foreach my $item (@{$bgs}) {
6031: if ($confhash->{$role}{$item}) {
6032: $changes->{$role}{'bgs'}{$item} = 1;
6033: }
6034: }
6035: foreach my $item (@{$logintext}) {
6036: if ($confhash->{$role}{$item}) {
6037: $changes->{$role}{'logintext'}{$item} = 1;
6038: }
6039: }
6040: foreach my $img (@{$images}) {
6041: if ($env{'form.'.$role.'_del_'.$img}) {
6042: $confhash->{$role}{$img} = '';
6043: $changes->{$role}{'images'}{$img} = 1;
6044: }
6045: if ($role eq 'login') {
6046: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
6047: $changes->{$role}{'showlogo'}{$img} = 1;
6048: }
6049: }
6050: }
6051: if ($confhash->{$role}{'font'}) {
6052: $changes->{$role}{'font'} = 1;
6053: }
6054: }
6055:
6056: sub display_colorchgs {
6057: my ($dom,$changes,$roles,$confhash) = @_;
6058: my (%choices,$resulttext);
6059: if (!grep(/^login$/,@{$roles})) {
6060: $resulttext = &mt('Changes made:').'<br />';
6061: }
6062: foreach my $role (@{$roles}) {
6063: if ($role eq 'login') {
6064: %choices = &login_choices();
6065: } else {
6066: %choices = &color_font_choices();
6067: }
6068: if (ref($changes->{$role}) eq 'HASH') {
6069: if ($role ne 'login') {
6070: $resulttext .= '<h4>'.&mt($role).'</h4>';
6071: }
6072: foreach my $key (sort(keys(%{$changes->{$role}}))) {
6073: if ($role ne 'login') {
6074: $resulttext .= '<ul>';
6075: }
6076: if (ref($changes->{$role}{$key}) eq 'HASH') {
6077: if ($role ne 'login') {
6078: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
6079: }
6080: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
6081: if (($role eq 'login') && ($key eq 'showlogo')) {
6082: if ($confhash->{$role}{$key}{$item}) {
6083: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
6084: } else {
6085: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
6086: }
6087: } elsif ($confhash->{$role}{$item} eq '') {
6088: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
6089: } else {
6090: my $newitem = $confhash->{$role}{$item};
6091: if ($key eq 'images') {
6092: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
6093: }
6094: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
6095: }
6096: }
6097: if ($role ne 'login') {
6098: $resulttext .= '</ul></li>';
6099: }
6100: } else {
6101: if ($confhash->{$role}{$key} eq '') {
6102: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
6103: } else {
6104: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
6105: }
6106: }
6107: if ($role ne 'login') {
6108: $resulttext .= '</ul>';
6109: }
6110: }
6111: }
6112: }
6113: return $resulttext;
6114: }
6115:
6116: sub thumb_dimensions {
6117: return ('200','50');
6118: }
6119:
6120: sub check_dimensions {
6121: my ($inputfile) = @_;
6122: my ($fullwidth,$fullheight);
6123: if ($inputfile =~ m|^[/\w.\-]+$|) {
6124: if (open(PIPE,"identify $inputfile 2>&1 |")) {
6125: my $imageinfo = <PIPE>;
6126: if (!close(PIPE)) {
6127: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
6128: }
6129: chomp($imageinfo);
6130: my ($fullsize) =
6131: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
6132: if ($fullsize) {
6133: ($fullwidth,$fullheight) = split(/x/,$fullsize);
6134: }
6135: }
6136: }
6137: return ($fullwidth,$fullheight);
6138: }
6139:
6140: sub check_configuser {
6141: my ($uhome,$dom,$confname,$servadm) = @_;
6142: my ($configuserok,%currroles);
6143: if ($uhome eq 'no_host') {
6144: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
6145: my $configpass = &LONCAPA::Enrollment::create_password();
6146: $configuserok =
6147: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
6148: $configpass,'','','','','',undef,$servadm);
6149: } else {
6150: $configuserok = 'ok';
6151: %currroles =
6152: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
6153: }
6154: return ($configuserok,%currroles);
6155: }
6156:
6157: sub check_authorstatus {
6158: my ($dom,$confname,%currroles) = @_;
6159: my $author_ok;
6160: if (!$currroles{':'.$dom.':au'}) {
6161: my $start = time;
6162: my $end = 0;
6163: $author_ok =
6164: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
6165: 'au',$end,$start,'','','domconfig');
6166: } else {
6167: $author_ok = 'ok';
6168: }
6169: return $author_ok;
6170: }
6171:
6172: sub publishlogo {
6173: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
6174: my ($output,$fname,$logourl);
6175: if ($action eq 'upload') {
6176: $fname=$env{'form.'.$formname.'.filename'};
6177: chop($env{'form.'.$formname});
6178: } else {
6179: ($fname) = ($formname =~ /([^\/]+)$/);
6180: }
6181: if ($savefileas ne '') {
6182: $fname = $savefileas;
6183: }
6184: $fname=&Apache::lonnet::clean_filename($fname);
6185: # See if there is anything left
6186: unless ($fname) { return ('error: no uploaded file'); }
6187: $fname="$subdir/$fname";
6188: my $docroot=$r->dir_config('lonDocRoot');
6189: my $filepath="$docroot/priv";
6190: my $relpath = "$dom/$confname";
6191: my ($fnamepath,$file,$fetchthumb);
6192: $file=$fname;
6193: if ($fname=~m|/|) {
6194: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
6195: }
6196: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
6197: my $count;
6198: for ($count=5;$count<=$#parts;$count++) {
6199: $filepath.="/$parts[$count]";
6200: if ((-e $filepath)!=1) {
6201: mkdir($filepath,02770);
6202: }
6203: }
6204: # Check for bad extension and disallow upload
6205: if ($file=~/\.(\w+)$/ &&
6206: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
6207: $output =
6208: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
6209: } elsif ($file=~/\.(\w+)$/ &&
6210: !defined(&Apache::loncommon::fileembstyle($1))) {
6211: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
6212: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
6213: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
6214: } elsif (-d "$filepath/$file") {
6215: $output = &mt('Filename is a directory name - rename the file and re-upload');
6216: } else {
6217: my $source = $filepath.'/'.$file;
6218: my $logfile;
6219: if (!open($logfile,">>$source".'.log')) {
6220: return (&mt('No write permission to Authoring Space'));
6221: }
6222: print $logfile
6223: "\n================= Publish ".localtime()." ================\n".
6224: $env{'user.name'}.':'.$env{'user.domain'}."\n";
6225: # Save the file
6226: if (!open(FH,'>'.$source)) {
6227: &Apache::lonnet::logthis('Failed to create '.$source);
6228: return (&mt('Failed to create file'));
6229: }
6230: if ($action eq 'upload') {
6231: if (!print FH ($env{'form.'.$formname})) {
6232: &Apache::lonnet::logthis('Failed to write to '.$source);
6233: return (&mt('Failed to write file'));
6234: }
6235: } else {
6236: my $original = &Apache::lonnet::filelocation('',$formname);
6237: if(!copy($original,$source)) {
6238: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
6239: return (&mt('Failed to write file'));
6240: }
6241: }
6242: close(FH);
6243: chmod(0660, $source); # Permissions to rw-rw---.
6244:
6245: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
6246: my $copyfile=$targetdir.'/'.$file;
6247:
6248: my @parts=split(/\//,$targetdir);
6249: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
6250: for (my $count=5;$count<=$#parts;$count++) {
6251: $path.="/$parts[$count]";
6252: if (!-e $path) {
6253: print $logfile "\nCreating directory ".$path;
6254: mkdir($path,02770);
6255: }
6256: }
6257: my $versionresult;
6258: if (-e $copyfile) {
6259: $versionresult = &logo_versioning($targetdir,$file,$logfile);
6260: } else {
6261: $versionresult = 'ok';
6262: }
6263: if ($versionresult eq 'ok') {
6264: if (copy($source,$copyfile)) {
6265: print $logfile "\nCopied original source to ".$copyfile."\n";
6266: $output = 'ok';
6267: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
6268: push(@{$modified_urls},[$copyfile,$source]);
6269: my $metaoutput =
6270: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
6271: unless ($registered_cleanup) {
6272: my $handlers = $r->get_handlers('PerlCleanupHandler');
6273: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6274: $registered_cleanup=1;
6275: }
6276: } else {
6277: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
6278: $output = &mt('Failed to copy file to RES space').", $!";
6279: }
6280: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
6281: my $inputfile = $filepath.'/'.$file;
6282: my $outfile = $filepath.'/'.'tn-'.$file;
6283: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
6284: if ($fullwidth ne '' && $fullheight ne '') {
6285: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
6286: my $thumbsize = $thumbwidth.'x'.$thumbheight;
6287: system("convert -sample $thumbsize $inputfile $outfile");
6288: chmod(0660, $filepath.'/tn-'.$file);
6289: if (-e $outfile) {
6290: my $copyfile=$targetdir.'/tn-'.$file;
6291: if (copy($outfile,$copyfile)) {
6292: print $logfile "\nCopied source to ".$copyfile."\n";
6293: my $thumb_metaoutput =
6294: &write_metadata($dom,$confname,$formname,
6295: $targetdir,'tn-'.$file,$logfile);
6296: push(@{$modified_urls},[$copyfile,$outfile]);
6297: unless ($registered_cleanup) {
6298: my $handlers = $r->get_handlers('PerlCleanupHandler');
6299: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6300: $registered_cleanup=1;
6301: }
6302: } else {
6303: print $logfile "\nUnable to write ".$copyfile.
6304: ':'.$!."\n";
6305: }
6306: }
6307: }
6308: }
6309: }
6310: } else {
6311: $output = $versionresult;
6312: }
6313: }
6314: return ($output,$logourl);
6315: }
6316:
6317: sub logo_versioning {
6318: my ($targetdir,$file,$logfile) = @_;
6319: my $target = $targetdir.'/'.$file;
6320: my ($maxversion,$fn,$extn,$output);
6321: $maxversion = 0;
6322: if ($file =~ /^(.+)\.(\w+)$/) {
6323: $fn=$1;
6324: $extn=$2;
6325: }
6326: opendir(DIR,$targetdir);
6327: while (my $filename=readdir(DIR)) {
6328: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
6329: $maxversion=($1>$maxversion)?$1:$maxversion;
6330: }
6331: }
6332: $maxversion++;
6333: print $logfile "\nCreating old version ".$maxversion."\n";
6334: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
6335: if (copy($target,$copyfile)) {
6336: print $logfile "Copied old target to ".$copyfile."\n";
6337: $copyfile=$copyfile.'.meta';
6338: if (copy($target.'.meta',$copyfile)) {
6339: print $logfile "Copied old target metadata to ".$copyfile."\n";
6340: $output = 'ok';
6341: } else {
6342: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
6343: $output = &mt('Failed to copy old meta').", $!, ";
6344: }
6345: } else {
6346: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
6347: $output = &mt('Failed to copy old target').", $!, ";
6348: }
6349: return $output;
6350: }
6351:
6352: sub write_metadata {
6353: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
6354: my (%metadatafields,%metadatakeys,$output);
6355: $metadatafields{'title'}=$formname;
6356: $metadatafields{'creationdate'}=time;
6357: $metadatafields{'lastrevisiondate'}=time;
6358: $metadatafields{'copyright'}='public';
6359: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
6360: $env{'user.domain'};
6361: $metadatafields{'authorspace'}=$confname.':'.$dom;
6362: $metadatafields{'domain'}=$dom;
6363: {
6364: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
6365: my $mfh;
6366: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
6367: foreach (sort(keys(%metadatafields))) {
6368: unless ($_=~/\./) {
6369: my $unikey=$_;
6370: $unikey=~/^([A-Za-z]+)/;
6371: my $tag=$1;
6372: $tag=~tr/A-Z/a-z/;
6373: print $mfh "\n\<$tag";
6374: foreach (split(/\,/,$metadatakeys{$unikey})) {
6375: my $value=$metadatafields{$unikey.'.'.$_};
6376: $value=~s/\"/\'\'/g;
6377: print $mfh ' '.$_.'="'.$value.'"';
6378: }
6379: print $mfh '>'.
6380: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
6381: .'</'.$tag.'>';
6382: }
6383: }
6384: $output = 'ok';
6385: print $logfile "\nWrote metadata";
6386: close($mfh);
6387: } else {
6388: print $logfile "\nFailed to open metadata file";
6389: $output = &mt('Could not write metadata');
6390: }
6391: }
6392: return $output;
6393: }
6394:
6395: sub notifysubscribed {
6396: foreach my $targetsource (@{$modified_urls}){
6397: next unless (ref($targetsource) eq 'ARRAY');
6398: my ($target,$source)=@{$targetsource};
6399: if ($source ne '') {
6400: if (open(my $logfh,'>>'.$source.'.log')) {
6401: print $logfh "\nCleanup phase: Notifications\n";
6402: my @subscribed=&subscribed_hosts($target);
6403: foreach my $subhost (@subscribed) {
6404: print $logfh "\nNotifying host ".$subhost.':';
6405: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
6406: print $logfh $reply;
6407: }
6408: my @subscribedmeta=&subscribed_hosts("$target.meta");
6409: foreach my $subhost (@subscribedmeta) {
6410: print $logfh "\nNotifying host for metadata only ".$subhost.':';
6411: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
6412: $subhost);
6413: print $logfh $reply;
6414: }
6415: print $logfh "\n============ Done ============\n";
6416: close($logfh);
6417: }
6418: }
6419: }
6420: return OK;
6421: }
6422:
6423: sub subscribed_hosts {
6424: my ($target) = @_;
6425: my @subscribed;
6426: if (open(my $fh,"<$target.subscription")) {
6427: while (my $subline=<$fh>) {
6428: if ($subline =~ /^($match_lonid):/) {
6429: my $host = $1;
6430: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
6431: unless (grep(/^\Q$host\E$/,@subscribed)) {
6432: push(@subscribed,$host);
6433: }
6434: }
6435: }
6436: }
6437: }
6438: return @subscribed;
6439: }
6440:
6441: sub check_switchserver {
6442: my ($dom,$confname) = @_;
6443: my ($allowed,$switchserver);
6444: my $home = &Apache::lonnet::homeserver($confname,$dom);
6445: if ($home eq 'no_host') {
6446: $home = &Apache::lonnet::domain($dom,'primary');
6447: }
6448: my @ids=&Apache::lonnet::current_machine_ids();
6449: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
6450: if (!$allowed) {
6451: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
6452: }
6453: return $switchserver;
6454: }
6455:
6456: sub modify_quotas {
6457: my ($r,$dom,$action,$lastactref,%domconfig) = @_;
6458: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
6459: %limithash,$toolregexp,%conditions,$resulttext,%changes,$confname,$configuserok,
6460: $author_ok,$switchserver,$errors);
6461: if ($action eq 'quotas') {
6462: $context = 'tools';
6463: } else {
6464: $context = $action;
6465: }
6466: if ($context eq 'requestcourses') {
6467: @usertools = ('official','unofficial','community','textbook');
6468: @options =('norequest','approval','validate','autolimit');
6469: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
6470: %titles = &courserequest_titles();
6471: $toolregexp = join('|',@usertools);
6472: %conditions = &courserequest_conditions();
6473: $confname = $dom.'-domainconfig';
6474: my $servadm = $r->dir_config('lonAdmEMail');
6475: ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
6476: } elsif ($context eq 'requestauthor') {
6477: @usertools = ('author');
6478: %titles = &authorrequest_titles();
6479: } else {
6480: @usertools = ('aboutme','blog','webdav','portfolio');
6481: %titles = &tool_titles();
6482: }
6483: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6484: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6485: foreach my $key (keys(%env)) {
6486: if ($context eq 'requestcourses') {
6487: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
6488: my $item = $1;
6489: my $type = $2;
6490: if ($type =~ /^limit_(.+)/) {
6491: $limithash{$item}{$1} = $env{$key};
6492: } else {
6493: $confhash{$item}{$type} = $env{$key};
6494: }
6495: }
6496: } elsif ($context eq 'requestauthor') {
6497: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
6498: $confhash{$1} = $env{$key};
6499: }
6500: } else {
6501: if ($key =~ /^form\.quota_(.+)$/) {
6502: $confhash{'defaultquota'}{$1} = $env{$key};
6503: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
6504: $confhash{'authorquota'}{$1} = $env{$key};
6505: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
6506: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
6507: }
6508: }
6509: }
6510: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6511: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
6512: @approvalnotify = sort(@approvalnotify);
6513: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
6514: my @crstypes = ('official','unofficial','community','textbook');
6515: my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
6516: foreach my $type (@hasuniquecode) {
6517: if (grep(/^\Q$type\E$/,@crstypes)) {
6518: $confhash{'uniquecode'}{$type} = 1;
6519: }
6520: }
6521: my ($newbook,@allpos);
6522: if ($context eq 'requestcourses') {
6523: if ($env{'form.addbook'}) {
6524: if (($env{'form.addbook_cnum'} =~ /^$match_courseid$/) &&
6525: ($env{'form.addbook_cdom'} =~ /^$match_domain$/)) {
6526: if (&Apache::lonnet::homeserver($env{'form.addbook_cnum'},
6527: $env{'form.addbook_cdom'}) eq 'no_host') {
6528: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6529: '</span></li>';
6530: } else {
6531: $newbook = $env{'form.addbook_cdom'}.'_'.$env{'form.addbook_cnum'};
6532: my $position = $env{'form.addbook_pos'};
6533: $position =~ s/\D+//g;
6534: if ($position ne '') {
6535: $allpos[$position] = $newbook;
6536: }
6537: }
6538: } else {
6539: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6540: '</span></li>';
6541: }
6542: }
6543: }
6544: if (ref($domconfig{$action}) eq 'HASH') {
6545: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
6546: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
6547: $changes{'notify'}{'approval'} = 1;
6548: }
6549: } else {
6550: if ($confhash{'notify'}{'approval'}) {
6551: $changes{'notify'}{'approval'} = 1;
6552: }
6553: }
6554: if (ref($domconfig{$action}{'uniquecode'}) eq 'HASH') {
6555: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6556: foreach my $crstype (keys(%{$domconfig{$action}{'uniquecode'}})) {
6557: unless ($confhash{'uniquecode'}{$crstype}) {
6558: $changes{'uniquecode'} = 1;
6559: }
6560: }
6561: unless ($changes{'uniquecode'}) {
6562: foreach my $crstype (keys(%{$confhash{'uniquecode'}})) {
6563: unless ($domconfig{$action}{'uniquecode'}{$crstype}) {
6564: $changes{'uniquecode'} = 1;
6565: }
6566: }
6567: }
6568: } else {
6569: $changes{'uniquecode'} = 1;
6570: }
6571: } elsif (ref($confhash{'uniquecode'}) eq 'HASH') {
6572: $changes{'uniquecode'} = 1;
6573: }
6574: if ($context eq 'requestcourses') {
6575: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6576: my %deletions;
6577: my @todelete = &Apache::loncommon::get_env_multiple('form.book_del');
6578: if (@todelete) {
6579: map { $deletions{$_} = 1; } @todelete;
6580: }
6581: my %imgdeletions;
6582: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.book_image_del');
6583: if (@todeleteimages) {
6584: map { $imgdeletions{$_} = 1; } @todeleteimages;
6585: }
6586: my $maxnum = $env{'form.book_maxnum'};
6587: for (my $i=0; $i<=$maxnum; $i++) {
6588: my $key = $env{'form.book_id_'.$i};
6589: if (ref($domconfig{$action}{'textbooks'}{$key}) eq 'HASH') {
6590: if ($deletions{$key}) {
6591: if ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6592: #FIXME need to obsolete item in RES space
6593: }
6594: next;
6595: } else {
6596: my $newpos = $env{'form.'.$key};
6597: $newpos =~ s/\D+//g;
6598: foreach my $item ('subject','title','author') {
6599: $confhash{'textbooks'}{$key}{$item} = $env{'form.book_'.$item.'_'.$i};
6600: if ($domconfig{$action}{'textbooks'}{$key}{$item} ne $confhash{'textbooks'}{$key}{$item}) {
6601: $changes{'textbooks'}{$key} = 1;
6602: }
6603: }
6604: $allpos[$newpos] = $key;
6605: }
6606: if ($imgdeletions{$key}) {
6607: $changes{'textbooks'}{$key} = 1;
6608: #FIXME need to obsolete item in RES space
6609: } elsif ($env{'form.book_image_'.$i.'.filename'}) {
6610: my ($cdom,$cnum) = split(/_/,$key);
6611: my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,'book_image_'.$i,
6612: $cdom,$cnum,$configuserok,
6613: $switchserver,$author_ok);
6614: if ($imgurl) {
6615: $confhash{'textbooks'}{$key}{'image'} = $imgurl;
6616: $changes{'textbooks'}{$key} = 1;
6617: }
6618: if ($error) {
6619: &Apache::lonnet::logthis($error);
6620: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6621: }
6622: } elsif ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6623: $confhash{'textbooks'}{$key}{'image'} =
6624: $domconfig{$action}{'textbooks'}{$key}{'image'};
6625: }
6626: }
6627: }
6628: }
6629: }
6630: } else {
6631: if ($confhash{'notify'}{'approval'}) {
6632: $changes{'notify'}{'approval'} = 1;
6633: }
6634: if (ref($confhash{'uniquecode'} eq 'HASH')) {
6635: $changes{'uniquecode'} = 1;
6636: }
6637: }
6638: if ($context eq 'requestcourses') {
6639: if ($newbook) {
6640: $changes{'textbooks'}{$newbook} = 1;
6641: foreach my $item ('subject','title','author') {
6642: $env{'form.addbook_'.$item} =~ s/(`)/'/g;
6643: if ($env{'form.addbook_'.$item}) {
6644: $confhash{'textbooks'}{$newbook}{$item} = $env{'form.addbook_'.$item};
6645: }
6646: }
6647: if ($env{'form.addbook_image.filename'} ne '') {
6648: my ($cdom,$cnum) = split(/_/,$newbook);
6649: my ($imageurl,$error) =
6650: &process_textbook_image($r,$dom,$confname,'addbook_image',$cdom,$cnum,$configuserok,
6651: $switchserver,$author_ok);
6652: if ($imageurl) {
6653: $confhash{'textbooks'}{$newbook}{'image'} = $imageurl;
6654: }
6655: if ($error) {
6656: &Apache::lonnet::logthis($error);
6657: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6658: }
6659: }
6660: }
6661: if (@allpos > 0) {
6662: my $idx = 0;
6663: foreach my $item (@allpos) {
6664: if ($item ne '') {
6665: $confhash{'textbooks'}{$item}{'order'} = $idx;
6666: if (ref($domconfig{$action}) eq 'HASH') {
6667: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6668: if (ref($domconfig{$action}{'textbooks'}{$item}) eq 'HASH') {
6669: if ($domconfig{$action}{'textbooks'}{$item}{'order'} ne $idx) {
6670: $changes{'textbooks'}{$item} = 1;
6671: }
6672: }
6673: }
6674: }
6675: $idx ++;
6676: }
6677: }
6678: }
6679: }
6680: } else {
6681: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
6682: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
6683: }
6684: foreach my $item (@usertools) {
6685: foreach my $type (@{$types},'default','_LC_adv') {
6686: my $unset;
6687: if ($context eq 'requestcourses') {
6688: $unset = '0';
6689: if ($type eq '_LC_adv') {
6690: $unset = '';
6691: }
6692: if ($confhash{$item}{$type} eq 'autolimit') {
6693: $confhash{$item}{$type} .= '=';
6694: unless ($limithash{$item}{$type} =~ /\D/) {
6695: $confhash{$item}{$type} .= $limithash{$item}{$type};
6696: }
6697: }
6698: } elsif ($context eq 'requestauthor') {
6699: $unset = '0';
6700: if ($type eq '_LC_adv') {
6701: $unset = '';
6702: }
6703: } else {
6704: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
6705: $confhash{$item}{$type} = 1;
6706: } else {
6707: $confhash{$item}{$type} = 0;
6708: }
6709: }
6710: if (ref($domconfig{$action}) eq 'HASH') {
6711: if ($action eq 'requestauthor') {
6712: if ($domconfig{$action}{$type} ne $confhash{$type}) {
6713: $changes{$type} = 1;
6714: }
6715: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
6716: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
6717: $changes{$item}{$type} = 1;
6718: }
6719: } else {
6720: if ($context eq 'requestcourses') {
6721: if ($confhash{$item}{$type} ne $unset) {
6722: $changes{$item}{$type} = 1;
6723: }
6724: } else {
6725: if (!$confhash{$item}{$type}) {
6726: $changes{$item}{$type} = 1;
6727: }
6728: }
6729: }
6730: } else {
6731: if ($context eq 'requestcourses') {
6732: if ($confhash{$item}{$type} ne $unset) {
6733: $changes{$item}{$type} = 1;
6734: }
6735: } elsif ($context eq 'requestauthor') {
6736: if ($confhash{$type} ne $unset) {
6737: $changes{$type} = 1;
6738: }
6739: } else {
6740: if (!$confhash{$item}{$type}) {
6741: $changes{$item}{$type} = 1;
6742: }
6743: }
6744: }
6745: }
6746: }
6747: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6748: if (ref($domconfig{'quotas'}) eq 'HASH') {
6749: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6750: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
6751: if (exists($confhash{'defaultquota'}{$key})) {
6752: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
6753: $changes{'defaultquota'}{$key} = 1;
6754: }
6755: } else {
6756: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
6757: }
6758: }
6759: } else {
6760: foreach my $key (keys(%{$domconfig{'quotas'}})) {
6761: if (exists($confhash{'defaultquota'}{$key})) {
6762: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
6763: $changes{'defaultquota'}{$key} = 1;
6764: }
6765: } else {
6766: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
6767: }
6768: }
6769: }
6770: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6771: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
6772: if (exists($confhash{'authorquota'}{$key})) {
6773: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
6774: $changes{'authorquota'}{$key} = 1;
6775: }
6776: } else {
6777: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
6778: }
6779: }
6780: }
6781: }
6782: if (ref($confhash{'defaultquota'}) eq 'HASH') {
6783: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
6784: if (ref($domconfig{'quotas'}) eq 'HASH') {
6785: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6786: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
6787: $changes{'defaultquota'}{$key} = 1;
6788: }
6789: } else {
6790: if (!exists($domconfig{'quotas'}{$key})) {
6791: $changes{'defaultquota'}{$key} = 1;
6792: }
6793: }
6794: } else {
6795: $changes{'defaultquota'}{$key} = 1;
6796: }
6797: }
6798: }
6799: if (ref($confhash{'authorquota'}) eq 'HASH') {
6800: foreach my $key (keys(%{$confhash{'authorquota'}})) {
6801: if (ref($domconfig{'quotas'}) eq 'HASH') {
6802: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6803: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
6804: $changes{'authorquota'}{$key} = 1;
6805: }
6806: } else {
6807: $changes{'authorquota'}{$key} = 1;
6808: }
6809: } else {
6810: $changes{'authorquota'}{$key} = 1;
6811: }
6812: }
6813: }
6814: }
6815:
6816: if ($context eq 'requestauthor') {
6817: $domdefaults{'requestauthor'} = \%confhash;
6818: } else {
6819: foreach my $key (keys(%confhash)) {
6820: unless (($context eq 'requestcourses') && ($key eq 'textbooks')) {
6821: $domdefaults{$key} = $confhash{$key};
6822: }
6823: }
6824: }
6825:
6826: my %quotahash = (
6827: $action => { %confhash }
6828: );
6829: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6830: $dom);
6831: if ($putresult eq 'ok') {
6832: if (keys(%changes) > 0) {
6833: my $cachetime = 24*60*60;
6834: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6835: if (ref($lastactref) eq 'HASH') {
6836: $lastactref->{'domdefaults'} = 1;
6837: }
6838: $resulttext = &mt('Changes made:').'<ul>';
6839: unless (($context eq 'requestcourses') ||
6840: ($context eq 'requestauthor')) {
6841: if (ref($changes{'defaultquota'}) eq 'HASH') {
6842: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6843: foreach my $type (@{$types},'default') {
6844: if (defined($changes{'defaultquota'}{$type})) {
6845: my $typetitle = $usertypes->{$type};
6846: if ($type eq 'default') {
6847: $typetitle = $othertitle;
6848: }
6849: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6850: }
6851: }
6852: $resulttext .= '</ul></li>';
6853: }
6854: if (ref($changes{'authorquota'}) eq 'HASH') {
6855: $resulttext .= '<li>'.&mt('Authoring Space default quotas').'<ul>';
6856: foreach my $type (@{$types},'default') {
6857: if (defined($changes{'authorquota'}{$type})) {
6858: my $typetitle = $usertypes->{$type};
6859: if ($type eq 'default') {
6860: $typetitle = $othertitle;
6861: }
6862: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6863: }
6864: }
6865: $resulttext .= '</ul></li>';
6866: }
6867: }
6868: my %newenv;
6869: foreach my $item (@usertools) {
6870: my (%haschgs,%inconf);
6871: if ($context eq 'requestauthor') {
6872: %haschgs = %changes;
6873: %inconf = %confhash;
6874: } else {
6875: if (ref($changes{$item}) eq 'HASH') {
6876: %haschgs = %{$changes{$item}};
6877: }
6878: if (ref($confhash{$item}) eq 'HASH') {
6879: %inconf = %{$confhash{$item}};
6880: }
6881: }
6882: if (keys(%haschgs) > 0) {
6883: my $newacc =
6884: &Apache::lonnet::usertools_access($env{'user.name'},
6885: $env{'user.domain'},
6886: $item,'reload',$context);
6887: if (($context eq 'requestcourses') ||
6888: ($context eq 'requestauthor')) {
6889: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6890: $newenv{'environment.canrequest.'.$item} = $newacc;
6891: }
6892: } else {
6893: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6894: $newenv{'environment.availabletools.'.$item} = $newacc;
6895: }
6896: }
6897: unless ($context eq 'requestauthor') {
6898: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6899: }
6900: foreach my $type (@{$types},'default','_LC_adv') {
6901: if ($haschgs{$type}) {
6902: my $typetitle = $usertypes->{$type};
6903: if ($type eq 'default') {
6904: $typetitle = $othertitle;
6905: } elsif ($type eq '_LC_adv') {
6906: $typetitle = 'LON-CAPA Advanced Users';
6907: }
6908: if ($inconf{$type}) {
6909: if ($context eq 'requestcourses') {
6910: my $cond;
6911: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6912: if ($1 eq '') {
6913: $cond = &mt('(Automatic processing of any request).');
6914: } else {
6915: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6916: }
6917: } else {
6918: $cond = $conditions{$inconf{$type}};
6919: }
6920: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6921: } elsif ($context eq 'requestauthor') {
6922: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6923: $titles{$inconf{$type}},$typetitle);
6924:
6925: } else {
6926: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6927: }
6928: } else {
6929: if ($type eq '_LC_adv') {
6930: if ($inconf{$type} eq '0') {
6931: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6932: } else {
6933: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6934: }
6935: } else {
6936: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6937: }
6938: }
6939: }
6940: }
6941: unless ($context eq 'requestauthor') {
6942: $resulttext .= '</ul></li>';
6943: }
6944: }
6945: }
6946: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6947: if (ref($changes{'notify'}) eq 'HASH') {
6948: if ($changes{'notify'}{'approval'}) {
6949: if (ref($confhash{'notify'}) eq 'HASH') {
6950: if ($confhash{'notify'}{'approval'}) {
6951: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6952: } else {
6953: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6954: }
6955: }
6956: }
6957: }
6958: }
6959: if ($action eq 'requestcourses') {
6960: my @offon = ('off','on');
6961: if ($changes{'uniquecode'}) {
6962: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6963: my $codestr = join(' ',map{ &mt($_); } sort(keys(%{$confhash{'uniquecode'}})));
6964: $resulttext .= '<li>'.
6965: &mt('Generation of six character code as course identifier for distribution to students set to on for: [_1].','<b>'.$codestr.'</b>').
6966: '</li>';
6967: } else {
6968: $resulttext .= '<li>'.&mt('Generation of six character code as course identifier for distribution to students set to off.').
6969: '</li>';
6970: }
6971: }
6972: if (ref($changes{'textbooks'}) eq 'HASH') {
6973: $resulttext .= '<li>'.&mt('Available textbooks updated').'<ul>';
6974: foreach my $key (sort(keys(%{$changes{'textbooks'}}))) {
6975: my %coursehash = &Apache::lonnet::coursedescription($key);
6976: my $coursetitle = $coursehash{'description'};
6977: my $position = $confhash{'textbooks'}{$key}{'order'} + 1;
6978: $resulttext .= '<li>';
6979: foreach my $item ('subject','title','author') {
6980: my $name = $item.':';
6981: $name =~ s/^(\w)/\U$1/;
6982: $resulttext .= &mt($name).' '.$confhash{'textbooks'}{$key}{$item}.'<br />';
6983: }
6984: $resulttext .= ' '.&mt('Order: [_1]',$position).'<br />';
6985: if ($confhash{'textbooks'}{$key}{'image'}) {
6986: $resulttext .= ' '.&mt('Image: [_1]',
6987: '<img src="'.$confhash{'textbooks'}{$key}{'image'}.'"'.
6988: ' alt="Textbook cover" />').'<br />';
6989: }
6990: $resulttext .= ' '.&mt('LON-CAPA Course: [_1]',$coursetitle).'</li>';
6991: }
6992: $resulttext .= '</ul></li>';
6993: }
6994: }
6995: $resulttext .= '</ul>';
6996: if (keys(%newenv)) {
6997: &Apache::lonnet::appenv(\%newenv);
6998: }
6999: } else {
7000: if ($context eq 'requestcourses') {
7001: $resulttext = &mt('No changes made to rights to request creation of courses.');
7002: } elsif ($context eq 'requestauthor') {
7003: $resulttext = &mt('No changes made to rights to request author space.');
7004: } else {
7005: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
7006: }
7007: }
7008: } else {
7009: $resulttext = '<span class="LC_error">'.
7010: &mt('An error occurred: [_1]',$putresult).'</span>';
7011: }
7012: if ($errors) {
7013: $resulttext .= '<p>'.&mt('The following errors occurred when modifying Textbook settings.').
7014: '<ul>'.$errors.'</ul></p>';
7015: }
7016: return $resulttext;
7017: }
7018:
7019: sub process_textbook_image {
7020: my ($r,$dom,$confname,$caller,$cdom,$cnum,$configuserok,$switchserver,$author_ok) = @_;
7021: my $filename = $env{'form.'.$caller.'.filename'};
7022: my ($error,$url);
7023: my ($width,$height) = (50,50);
7024: if ($configuserok eq 'ok') {
7025: if ($switchserver) {
7026: $error = &mt('Upload of textbook image is not permitted to this server: [_1]',
7027: $switchserver);
7028: } elsif ($author_ok eq 'ok') {
7029: my ($result,$imageurl) =
7030: &publishlogo($r,'upload',$caller,$dom,$confname,
7031: "textbooks/$dom/$cnum/cover",$width,$height);
7032: if ($result eq 'ok') {
7033: $url = $imageurl;
7034: } else {
7035: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
7036: }
7037: } else {
7038: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
7039: }
7040: } else {
7041: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
7042: }
7043: return ($url,$error);
7044: }
7045:
7046: sub modify_autoenroll {
7047: my ($dom,$lastactref,%domconfig) = @_;
7048: my ($resulttext,%changes);
7049: my %currautoenroll;
7050: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
7051: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
7052: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
7053: }
7054: }
7055: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
7056: my %title = ( run => 'Auto-enrollment active',
7057: sender => 'Sender for notification messages',
7058: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
7059: my @offon = ('off','on');
7060: my $sender_uname = $env{'form.sender_uname'};
7061: my $sender_domain = $env{'form.sender_domain'};
7062: if ($sender_domain eq '') {
7063: $sender_uname = '';
7064: } elsif ($sender_uname eq '') {
7065: $sender_domain = '';
7066: }
7067: my $coowners = $env{'form.autoassign_coowners'};
7068: my %autoenrollhash = (
7069: autoenroll => { 'run' => $env{'form.autoenroll_run'},
7070: 'sender_uname' => $sender_uname,
7071: 'sender_domain' => $sender_domain,
7072: 'co-owners' => $coowners,
7073: }
7074: );
7075: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
7076: $dom);
7077: if ($putresult eq 'ok') {
7078: if (exists($currautoenroll{'run'})) {
7079: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
7080: $changes{'run'} = 1;
7081: }
7082: } elsif ($autorun) {
7083: if ($env{'form.autoenroll_run'} ne '1') {
7084: $changes{'run'} = 1;
7085: }
7086: }
7087: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
7088: $changes{'sender'} = 1;
7089: }
7090: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
7091: $changes{'sender'} = 1;
7092: }
7093: if ($currautoenroll{'co-owners'} ne '') {
7094: if ($currautoenroll{'co-owners'} ne $coowners) {
7095: $changes{'coowners'} = 1;
7096: }
7097: } elsif ($coowners) {
7098: $changes{'coowners'} = 1;
7099: }
7100: if (keys(%changes) > 0) {
7101: $resulttext = &mt('Changes made:').'<ul>';
7102: if ($changes{'run'}) {
7103: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
7104: }
7105: if ($changes{'sender'}) {
7106: if ($sender_uname eq '' || $sender_domain eq '') {
7107: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
7108: } else {
7109: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
7110: }
7111: }
7112: if ($changes{'coowners'}) {
7113: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
7114: &Apache::loncommon::devalidate_domconfig_cache($dom);
7115: if (ref($lastactref) eq 'HASH') {
7116: $lastactref->{'domainconfig'} = 1;
7117: }
7118: }
7119: $resulttext .= '</ul>';
7120: } else {
7121: $resulttext = &mt('No changes made to auto-enrollment settings');
7122: }
7123: } else {
7124: $resulttext = '<span class="LC_error">'.
7125: &mt('An error occurred: [_1]',$putresult).'</span>';
7126: }
7127: return $resulttext;
7128: }
7129:
7130: sub modify_autoupdate {
7131: my ($dom,%domconfig) = @_;
7132: my ($resulttext,%currautoupdate,%fields,%changes);
7133: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
7134: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
7135: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
7136: }
7137: }
7138: my @offon = ('off','on');
7139: my %title = &Apache::lonlocal::texthash (
7140: run => 'Auto-update:',
7141: classlists => 'Updates to user information in classlists?'
7142: );
7143: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7144: my %fieldtitles = &Apache::lonlocal::texthash (
7145: id => 'Student/Employee ID',
7146: permanentemail => 'E-mail address',
7147: lastname => 'Last Name',
7148: firstname => 'First Name',
7149: middlename => 'Middle Name',
7150: generation => 'Generation',
7151: );
7152: $othertitle = &mt('All users');
7153: if (keys(%{$usertypes}) > 0) {
7154: $othertitle = &mt('Other users');
7155: }
7156: foreach my $key (keys(%env)) {
7157: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
7158: my ($usertype,$item) = ($1,$2);
7159: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
7160: if ($usertype eq 'default') {
7161: push(@{$fields{$1}},$2);
7162: } elsif (ref($types) eq 'ARRAY') {
7163: if (grep(/^\Q$usertype\E$/,@{$types})) {
7164: push(@{$fields{$1}},$2);
7165: }
7166: }
7167: }
7168: }
7169: }
7170: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
7171: @lockablenames = sort(@lockablenames);
7172: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
7173: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7174: if (@changed) {
7175: $changes{'lockablenames'} = 1;
7176: }
7177: } else {
7178: if (@lockablenames) {
7179: $changes{'lockablenames'} = 1;
7180: }
7181: }
7182: my %updatehash = (
7183: autoupdate => { run => $env{'form.autoupdate_run'},
7184: classlists => $env{'form.classlists'},
7185: fields => {%fields},
7186: lockablenames => \@lockablenames,
7187: }
7188: );
7189: foreach my $key (keys(%currautoupdate)) {
7190: if (($key eq 'run') || ($key eq 'classlists')) {
7191: if (exists($updatehash{autoupdate}{$key})) {
7192: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
7193: $changes{$key} = 1;
7194: }
7195: }
7196: } elsif ($key eq 'fields') {
7197: if (ref($currautoupdate{$key}) eq 'HASH') {
7198: foreach my $item (@{$types},'default') {
7199: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
7200: my $change = 0;
7201: foreach my $type (@{$currautoupdate{$key}{$item}}) {
7202: if (!exists($fields{$item})) {
7203: $change = 1;
7204: last;
7205: } elsif (ref($fields{$item}) eq 'ARRAY') {
7206: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
7207: $change = 1;
7208: last;
7209: }
7210: }
7211: }
7212: if ($change) {
7213: push(@{$changes{$key}},$item);
7214: }
7215: }
7216: }
7217: }
7218: } elsif ($key eq 'lockablenames') {
7219: if (ref($currautoupdate{$key}) eq 'ARRAY') {
7220: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7221: if (@changed) {
7222: $changes{'lockablenames'} = 1;
7223: }
7224: } else {
7225: if (@lockablenames) {
7226: $changes{'lockablenames'} = 1;
7227: }
7228: }
7229: }
7230: }
7231: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
7232: if (@lockablenames) {
7233: $changes{'lockablenames'} = 1;
7234: }
7235: }
7236: foreach my $item (@{$types},'default') {
7237: if (defined($fields{$item})) {
7238: if (ref($currautoupdate{'fields'}) eq 'HASH') {
7239: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
7240: my $change = 0;
7241: if (ref($fields{$item}) eq 'ARRAY') {
7242: foreach my $type (@{$fields{$item}}) {
7243: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
7244: $change = 1;
7245: last;
7246: }
7247: }
7248: }
7249: if ($change) {
7250: push(@{$changes{'fields'}},$item);
7251: }
7252: } else {
7253: push(@{$changes{'fields'}},$item);
7254: }
7255: } else {
7256: push(@{$changes{'fields'}},$item);
7257: }
7258: }
7259: }
7260: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
7261: $dom);
7262: if ($putresult eq 'ok') {
7263: if (keys(%changes) > 0) {
7264: $resulttext = &mt('Changes made:').'<ul>';
7265: foreach my $key (sort(keys(%changes))) {
7266: if ($key eq 'lockablenames') {
7267: $resulttext .= '<li>';
7268: if (@lockablenames) {
7269: $usertypes->{'default'} = $othertitle;
7270: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
7271: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
7272: } else {
7273: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
7274: }
7275: $resulttext .= '</li>';
7276: } elsif (ref($changes{$key}) eq 'ARRAY') {
7277: foreach my $item (@{$changes{$key}}) {
7278: my @newvalues;
7279: foreach my $type (@{$fields{$item}}) {
7280: push(@newvalues,$fieldtitles{$type});
7281: }
7282: my $newvaluestr;
7283: if (@newvalues > 0) {
7284: $newvaluestr = join(', ',@newvalues);
7285: } else {
7286: $newvaluestr = &mt('none');
7287: }
7288: if ($item eq 'default') {
7289: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
7290: } else {
7291: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
7292: }
7293: }
7294: } else {
7295: my $newvalue;
7296: if ($key eq 'run') {
7297: $newvalue = $offon[$env{'form.autoupdate_run'}];
7298: } else {
7299: $newvalue = $offon[$env{'form.'.$key}];
7300: }
7301: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
7302: }
7303: }
7304: $resulttext .= '</ul>';
7305: } else {
7306: $resulttext = &mt('No changes made to autoupdates');
7307: }
7308: } else {
7309: $resulttext = '<span class="LC_error">'.
7310: &mt('An error occurred: [_1]',$putresult).'</span>';
7311: }
7312: return $resulttext;
7313: }
7314:
7315: sub modify_autocreate {
7316: my ($dom,%domconfig) = @_;
7317: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
7318: if (ref($domconfig{'autocreate'}) eq 'HASH') {
7319: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
7320: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
7321: }
7322: }
7323: my %title= ( xml => 'Auto-creation of courses in XML course description files',
7324: req => 'Auto-creation of validated requests for official courses',
7325: xmldc => 'Identity of course creator of courses from XML files',
7326: );
7327: my @types = ('xml','req');
7328: foreach my $item (@types) {
7329: $newvals{$item} = $env{'form.autocreate_'.$item};
7330: $newvals{$item} =~ s/\D//g;
7331: $newvals{$item} = 0 if ($newvals{$item} eq '');
7332: }
7333: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
7334: my %domcoords = &get_active_dcs($dom);
7335: unless (exists($domcoords{$newvals{'xmldc'}})) {
7336: $newvals{'xmldc'} = '';
7337: }
7338: %autocreatehash = (
7339: autocreate => { xml => $newvals{'xml'},
7340: req => $newvals{'req'},
7341: }
7342: );
7343: if ($newvals{'xmldc'} ne '') {
7344: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
7345: }
7346: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
7347: $dom);
7348: if ($putresult eq 'ok') {
7349: my @items = @types;
7350: if ($newvals{'xml'}) {
7351: push(@items,'xmldc');
7352: }
7353: foreach my $item (@items) {
7354: if (exists($currautocreate{$item})) {
7355: if ($currautocreate{$item} ne $newvals{$item}) {
7356: $changes{$item} = 1;
7357: }
7358: } elsif ($newvals{$item}) {
7359: $changes{$item} = 1;
7360: }
7361: }
7362: if (keys(%changes) > 0) {
7363: my @offon = ('off','on');
7364: $resulttext = &mt('Changes made:').'<ul>';
7365: foreach my $item (@types) {
7366: if ($changes{$item}) {
7367: my $newtxt = $offon[$newvals{$item}];
7368: $resulttext .= '<li>'.
7369: &mt("$title{$item} set to [_1]$newtxt [_2]",
7370: '<b>','</b>').
7371: '</li>';
7372: }
7373: }
7374: if ($changes{'xmldc'}) {
7375: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
7376: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
7377: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
7378: }
7379: $resulttext .= '</ul>';
7380: } else {
7381: $resulttext = &mt('No changes made to auto-creation settings');
7382: }
7383: } else {
7384: $resulttext = '<span class="LC_error">'.
7385: &mt('An error occurred: [_1]',$putresult).'</span>';
7386: }
7387: return $resulttext;
7388: }
7389:
7390: sub modify_directorysrch {
7391: my ($dom,%domconfig) = @_;
7392: my ($resulttext,%changes);
7393: my %currdirsrch;
7394: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
7395: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
7396: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
7397: }
7398: }
7399: my %title = ( available => 'Directory search available',
7400: localonly => 'Other domains can search',
7401: searchby => 'Search types',
7402: searchtypes => 'Search latitude');
7403: my @offon = ('off','on');
7404: my @otherdoms = ('Yes','No');
7405:
7406: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
7407: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
7408: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
7409:
7410: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7411: if (keys(%{$usertypes}) == 0) {
7412: @cansearch = ('default');
7413: } else {
7414: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
7415: foreach my $type (@{$currdirsrch{'cansearch'}}) {
7416: if (!grep(/^\Q$type\E$/,@cansearch)) {
7417: push(@{$changes{'cansearch'}},$type);
7418: }
7419: }
7420: foreach my $type (@cansearch) {
7421: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
7422: push(@{$changes{'cansearch'}},$type);
7423: }
7424: }
7425: } else {
7426: push(@{$changes{'cansearch'}},@cansearch);
7427: }
7428: }
7429:
7430: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
7431: foreach my $by (@{$currdirsrch{'searchby'}}) {
7432: if (!grep(/^\Q$by\E$/,@searchby)) {
7433: push(@{$changes{'searchby'}},$by);
7434: }
7435: }
7436: foreach my $by (@searchby) {
7437: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
7438: push(@{$changes{'searchby'}},$by);
7439: }
7440: }
7441: } else {
7442: push(@{$changes{'searchby'}},@searchby);
7443: }
7444:
7445: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
7446: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
7447: if (!grep(/^\Q$type\E$/,@searchtypes)) {
7448: push(@{$changes{'searchtypes'}},$type);
7449: }
7450: }
7451: foreach my $type (@searchtypes) {
7452: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
7453: push(@{$changes{'searchtypes'}},$type);
7454: }
7455: }
7456: } else {
7457: if (exists($currdirsrch{'searchtypes'})) {
7458: foreach my $type (@searchtypes) {
7459: if ($type ne $currdirsrch{'searchtypes'}) {
7460: push(@{$changes{'searchtypes'}},$type);
7461: }
7462: }
7463: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
7464: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
7465: }
7466: } else {
7467: push(@{$changes{'searchtypes'}},@searchtypes);
7468: }
7469: }
7470:
7471: my %dirsrch_hash = (
7472: directorysrch => { available => $env{'form.dirsrch_available'},
7473: cansearch => \@cansearch,
7474: localonly => $env{'form.dirsrch_localonly'},
7475: searchby => \@searchby,
7476: searchtypes => \@searchtypes,
7477: }
7478: );
7479: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
7480: $dom);
7481: if ($putresult eq 'ok') {
7482: if (exists($currdirsrch{'available'})) {
7483: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
7484: $changes{'available'} = 1;
7485: }
7486: } else {
7487: if ($env{'form.dirsrch_available'} eq '1') {
7488: $changes{'available'} = 1;
7489: }
7490: }
7491: if (exists($currdirsrch{'localonly'})) {
7492: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
7493: $changes{'localonly'} = 1;
7494: }
7495: } else {
7496: if ($env{'form.dirsrch_localonly'} eq '1') {
7497: $changes{'localonly'} = 1;
7498: }
7499: }
7500: if (keys(%changes) > 0) {
7501: $resulttext = &mt('Changes made:').'<ul>';
7502: if ($changes{'available'}) {
7503: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
7504: }
7505: if ($changes{'localonly'}) {
7506: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
7507: }
7508:
7509: if (ref($changes{'cansearch'}) eq 'ARRAY') {
7510: my $chgtext;
7511: if (ref($usertypes) eq 'HASH') {
7512: if (keys(%{$usertypes}) > 0) {
7513: foreach my $type (@{$types}) {
7514: if (grep(/^\Q$type\E$/,@cansearch)) {
7515: $chgtext .= $usertypes->{$type}.'; ';
7516: }
7517: }
7518: if (grep(/^default$/,@cansearch)) {
7519: $chgtext .= $othertitle;
7520: } else {
7521: $chgtext =~ s/\; $//;
7522: }
7523: $resulttext .=
7524: '<li>'.
7525: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
7526: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
7527: '</li>';
7528: }
7529: }
7530: }
7531: if (ref($changes{'searchby'}) eq 'ARRAY') {
7532: my ($searchtitles,$titleorder) = &sorted_searchtitles();
7533: my $chgtext;
7534: foreach my $type (@{$titleorder}) {
7535: if (grep(/^\Q$type\E$/,@searchby)) {
7536: if (defined($searchtitles->{$type})) {
7537: $chgtext .= $searchtitles->{$type}.'; ';
7538: }
7539: }
7540: }
7541: $chgtext =~ s/\; $//;
7542: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
7543: }
7544: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
7545: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
7546: my $chgtext;
7547: foreach my $type (@{$srchtypeorder}) {
7548: if (grep(/^\Q$type\E$/,@searchtypes)) {
7549: if (defined($srchtypes_desc->{$type})) {
7550: $chgtext .= $srchtypes_desc->{$type}.'; ';
7551: }
7552: }
7553: }
7554: $chgtext =~ s/\; $//;
7555: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
7556: }
7557: $resulttext .= '</ul>';
7558: } else {
7559: $resulttext = &mt('No changes made to institution directory search settings');
7560: }
7561: } else {
7562: $resulttext = '<span class="LC_error">'.
7563: &mt('An error occurred: [_1]',$putresult).'</span>';
7564: }
7565: return $resulttext;
7566: }
7567:
7568: sub modify_contacts {
7569: my ($dom,$lastactref,%domconfig) = @_;
7570: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
7571: if (ref($domconfig{'contacts'}) eq 'HASH') {
7572: foreach my $key (keys(%{$domconfig{'contacts'}})) {
7573: $currsetting{$key} = $domconfig{'contacts'}{$key};
7574: }
7575: }
7576: my (%others,%to,%bcc);
7577: my @contacts = ('supportemail','adminemail');
7578: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
7579: 'requestsmail','updatesmail','idconflictsmail');
7580: my @toggles = ('reporterrors','reportupdates');
7581: foreach my $type (@mailings) {
7582: @{$newsetting{$type}} =
7583: &Apache::loncommon::get_env_multiple('form.'.$type);
7584: foreach my $item (@contacts) {
7585: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
7586: $contacts_hash{contacts}{$type}{$item} = 1;
7587: } else {
7588: $contacts_hash{contacts}{$type}{$item} = 0;
7589: }
7590: }
7591: $others{$type} = $env{'form.'.$type.'_others'};
7592: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
7593: if ($type eq 'helpdeskmail') {
7594: $bcc{$type} = $env{'form.'.$type.'_bcc'};
7595: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
7596: }
7597: }
7598: foreach my $item (@contacts) {
7599: $to{$item} = $env{'form.'.$item};
7600: $contacts_hash{'contacts'}{$item} = $to{$item};
7601: }
7602: foreach my $item (@toggles) {
7603: if ($env{'form.'.$item} =~ /^(0|1)$/) {
7604: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
7605: }
7606: }
7607: if (keys(%currsetting) > 0) {
7608: foreach my $item (@contacts) {
7609: if ($to{$item} ne $currsetting{$item}) {
7610: $changes{$item} = 1;
7611: }
7612: }
7613: foreach my $type (@mailings) {
7614: foreach my $item (@contacts) {
7615: if (ref($currsetting{$type}) eq 'HASH') {
7616: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
7617: push(@{$changes{$type}},$item);
7618: }
7619: } else {
7620: push(@{$changes{$type}},@{$newsetting{$type}});
7621: }
7622: }
7623: if ($others{$type} ne $currsetting{$type}{'others'}) {
7624: push(@{$changes{$type}},'others');
7625: }
7626: if ($type eq 'helpdeskmail') {
7627: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
7628: push(@{$changes{$type}},'bcc');
7629: }
7630: }
7631: }
7632: } else {
7633: my %default;
7634: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
7635: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
7636: $default{'errormail'} = 'adminemail';
7637: $default{'packagesmail'} = 'adminemail';
7638: $default{'helpdeskmail'} = 'supportemail';
7639: $default{'lonstatusmail'} = 'adminemail';
7640: $default{'requestsmail'} = 'adminemail';
7641: $default{'updatesmail'} = 'adminemail';
7642: foreach my $item (@contacts) {
7643: if ($to{$item} ne $default{$item}) {
7644: $changes{$item} = 1;
7645: }
7646: }
7647: foreach my $type (@mailings) {
7648: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
7649:
7650: push(@{$changes{$type}},@{$newsetting{$type}});
7651: }
7652: if ($others{$type} ne '') {
7653: push(@{$changes{$type}},'others');
7654: }
7655: if ($type eq 'helpdeskmail') {
7656: if ($bcc{$type} ne '') {
7657: push(@{$changes{$type}},'bcc');
7658: }
7659: }
7660: }
7661: }
7662: foreach my $item (@toggles) {
7663: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
7664: $changes{$item} = 1;
7665: } elsif ((!$env{'form.'.$item}) &&
7666: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
7667: $changes{$item} = 1;
7668: }
7669: }
7670: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
7671: $dom);
7672: if ($putresult eq 'ok') {
7673: if (keys(%changes) > 0) {
7674: &Apache::loncommon::devalidate_domconfig_cache($dom);
7675: if (ref($lastactref) eq 'HASH') {
7676: $lastactref->{'domainconfig'} = 1;
7677: }
7678: my ($titles,$short_titles) = &contact_titles();
7679: $resulttext = &mt('Changes made:').'<ul>';
7680: foreach my $item (@contacts) {
7681: if ($changes{$item}) {
7682: $resulttext .= '<li>'.$titles->{$item}.
7683: &mt(' set to: ').
7684: '<span class="LC_cusr_emph">'.
7685: $to{$item}.'</span></li>';
7686: }
7687: }
7688: foreach my $type (@mailings) {
7689: if (ref($changes{$type}) eq 'ARRAY') {
7690: $resulttext .= '<li>'.$titles->{$type}.': ';
7691: my @text;
7692: foreach my $item (@{$newsetting{$type}}) {
7693: push(@text,$short_titles->{$item});
7694: }
7695: if ($others{$type} ne '') {
7696: push(@text,$others{$type});
7697: }
7698: $resulttext .= '<span class="LC_cusr_emph">'.
7699: join(', ',@text).'</span>';
7700: if ($type eq 'helpdeskmail') {
7701: if ($bcc{$type} ne '') {
7702: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
7703: }
7704: }
7705: $resulttext .= '</li>';
7706: }
7707: }
7708: my @offon = ('off','on');
7709: if ($changes{'reporterrors'}) {
7710: $resulttext .= '<li>'.
7711: &mt('E-mail error reports to [_1] set to "'.
7712: $offon[$env{'form.reporterrors'}].'".',
7713: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7714: &mt('LON-CAPA core group - MSU'),600,500)).
7715: '</li>';
7716: }
7717: if ($changes{'reportupdates'}) {
7718: $resulttext .= '<li>'.
7719: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
7720: $offon[$env{'form.reportupdates'}].'".',
7721: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7722: &mt('LON-CAPA core group - MSU'),600,500)).
7723: '</li>';
7724: }
7725: $resulttext .= '</ul>';
7726: } else {
7727: $resulttext = &mt('No changes made to contact information');
7728: }
7729: } else {
7730: $resulttext = '<span class="LC_error">'.
7731: &mt('An error occurred: [_1].',$putresult).'</span>';
7732: }
7733: return $resulttext;
7734: }
7735:
7736: sub modify_usercreation {
7737: my ($dom,%domconfig) = @_;
7738: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
7739: my $warningmsg;
7740: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7741: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7742: if ($key eq 'cancreate') {
7743: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7744: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7745: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7746: ($item eq 'captcha') || ($item eq 'recaptchakeys')) {
7747: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7748: } else {
7749: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7750: }
7751: }
7752: }
7753: } elsif ($key eq 'email_rule') {
7754: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7755: } else {
7756: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7757: }
7758: }
7759: }
7760: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
7761: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
7762: my @contexts = ('author','course','requestcrs');
7763: foreach my $item(@contexts) {
7764: $cancreate{$item} = $env{'form.can_createuser_'.$item};
7765: }
7766: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7767: foreach my $item (@contexts) {
7768: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
7769: push(@{$changes{'cancreate'}},$item);
7770: }
7771: }
7772: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
7773: foreach my $item (@contexts) {
7774: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
7775: if ($cancreate{$item} ne 'any') {
7776: push(@{$changes{'cancreate'}},$item);
7777: }
7778: } else {
7779: if ($cancreate{$item} ne 'none') {
7780: push(@{$changes{'cancreate'}},$item);
7781: }
7782: }
7783: }
7784: } else {
7785: foreach my $item (@contexts) {
7786: push(@{$changes{'cancreate'}},$item);
7787: }
7788: }
7789:
7790: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
7791: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
7792: if (!grep(/^\Q$type\E$/,@username_rule)) {
7793: push(@{$changes{'username_rule'}},$type);
7794: }
7795: }
7796: foreach my $type (@username_rule) {
7797: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
7798: push(@{$changes{'username_rule'}},$type);
7799: }
7800: }
7801: } else {
7802: push(@{$changes{'username_rule'}},@username_rule);
7803: }
7804:
7805: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
7806: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7807: if (!grep(/^\Q$type\E$/,@id_rule)) {
7808: push(@{$changes{'id_rule'}},$type);
7809: }
7810: }
7811: foreach my $type (@id_rule) {
7812: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7813: push(@{$changes{'id_rule'}},$type);
7814: }
7815: }
7816: } else {
7817: push(@{$changes{'id_rule'}},@id_rule);
7818: }
7819:
7820: my @authen_contexts = ('author','course','domain');
7821: my @authtypes = ('int','krb4','krb5','loc');
7822: my %authhash;
7823: foreach my $item (@authen_contexts) {
7824: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7825: foreach my $auth (@authtypes) {
7826: if (grep(/^\Q$auth\E$/,@authallowed)) {
7827: $authhash{$item}{$auth} = 1;
7828: } else {
7829: $authhash{$item}{$auth} = 0;
7830: }
7831: }
7832: }
7833: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7834: foreach my $item (@authen_contexts) {
7835: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7836: foreach my $auth (@authtypes) {
7837: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7838: push(@{$changes{'authtypes'}},$item);
7839: last;
7840: }
7841: }
7842: }
7843: }
7844: } else {
7845: foreach my $item (@authen_contexts) {
7846: push(@{$changes{'authtypes'}},$item);
7847: }
7848: }
7849:
7850: $save_usercreate{'cancreate'}{'course'} = $cancreate{'course'};
7851: $save_usercreate{'cancreate'}{'author'} = $cancreate{'author'};
7852: $save_usercreate{'cancreate'}{'requestcrs'} = $cancreate{'requestcrs'};
7853: $save_usercreate{'id_rule'} = \@id_rule;
7854: $save_usercreate{'username_rule'} = \@username_rule,
7855: $save_usercreate{'authtypes'} = \%authhash;
7856:
7857: my %usercreation_hash = (
7858: usercreation => \%save_usercreate,
7859: );
7860:
7861: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7862: $dom);
7863:
7864: if ($putresult eq 'ok') {
7865: if (keys(%changes) > 0) {
7866: $resulttext = &mt('Changes made:').'<ul>';
7867: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7868: my %lt = &usercreation_types();
7869: foreach my $type (@{$changes{'cancreate'}}) {
7870: my $chgtext = $lt{$type}.', ';
7871: if ($cancreate{$type} eq 'none') {
7872: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7873: } elsif ($cancreate{$type} eq 'any') {
7874: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7875: } elsif ($cancreate{$type} eq 'official') {
7876: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7877: } elsif ($cancreate{$type} eq 'unofficial') {
7878: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7879: }
7880: $resulttext .= '<li>'.$chgtext.'</li>';
7881: }
7882: }
7883: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7884: my ($rules,$ruleorder) =
7885: &Apache::lonnet::inst_userrules($dom,'username');
7886: my $chgtext = '<ul>';
7887: foreach my $type (@username_rule) {
7888: if (ref($rules->{$type}) eq 'HASH') {
7889: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7890: }
7891: }
7892: $chgtext .= '</ul>';
7893: if (@username_rule > 0) {
7894: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7895: } else {
7896: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7897: }
7898: }
7899: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7900: my ($idrules,$idruleorder) =
7901: &Apache::lonnet::inst_userrules($dom,'id');
7902: my $chgtext = '<ul>';
7903: foreach my $type (@id_rule) {
7904: if (ref($idrules->{$type}) eq 'HASH') {
7905: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7906: }
7907: }
7908: $chgtext .= '</ul>';
7909: if (@id_rule > 0) {
7910: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7911: } else {
7912: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7913: }
7914: }
7915: my %authname = &authtype_names();
7916: my %context_title = &context_names();
7917: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7918: my $chgtext = '<ul>';
7919: foreach my $type (@{$changes{'authtypes'}}) {
7920: my @allowed;
7921: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7922: foreach my $auth (@authtypes) {
7923: if ($authhash{$type}{$auth}) {
7924: push(@allowed,$authname{$auth});
7925: }
7926: }
7927: if (@allowed > 0) {
7928: $chgtext .= join(', ',@allowed).'</li>';
7929: } else {
7930: $chgtext .= &mt('none').'</li>';
7931: }
7932: }
7933: $chgtext .= '</ul>';
7934: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7935: $resulttext .= '</li>';
7936: }
7937: $resulttext .= '</ul>';
7938: } else {
7939: $resulttext = &mt('No changes made to user creation settings');
7940: }
7941: } else {
7942: $resulttext = '<span class="LC_error">'.
7943: &mt('An error occurred: [_1]',$putresult).'</span>';
7944: }
7945: if ($warningmsg ne '') {
7946: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7947: }
7948: return $resulttext;
7949: }
7950:
7951: sub modify_selfcreation {
7952: my ($dom,%domconfig) = @_;
7953: my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
7954: my (%save_usercreate,%save_usermodify);
7955: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7956: if (ref($types) eq 'ARRAY') {
7957: $usertypes->{'default'} = $othertitle;
7958: push(@{$types},'default');
7959: }
7960: #
7961: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
7962: #
7963: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7964: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7965: if ($key eq 'cancreate') {
7966: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7967: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7968: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7969: ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
7970: ($item eq 'emailusername') || ($item eq 'notify')) {
7971: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7972: } else {
7973: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7974: }
7975: }
7976: }
7977: } elsif ($key eq 'email_rule') {
7978: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7979: } else {
7980: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7981: }
7982: }
7983: }
7984: #
7985: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usermodification'}.
7986: #
7987: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7988: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7989: if ($key eq 'selfcreate') {
7990: $curr_usermodify{$key} = $domconfig{'usermodification'}{$key};
7991: } else {
7992: $save_usermodify{$key} = $domconfig{'usermodification'}{$key};
7993: }
7994: }
7995: }
7996:
7997: my @contexts = ('selfcreate');
7998: @{$cancreate{'selfcreate'}} = ();
7999: %{$cancreate{'emailusername'}} = ();
8000: @{$cancreate{'statustocreate'}} = ();
8001: my %selfcreatetypes = (
8002: sso => 'users authenticated by institutional single sign on',
8003: login => 'users authenticated by institutional log-in',
8004: email => 'users who provide a valid e-mail address for use as username (automatic creation)',
8005: emailapproval => 'users who provide a valid e-mail address for use as username (queued for Domain Coordinator review)',
8006: );
8007: #
8008: # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
8009: # is permitted.
8010: #
8011: foreach my $item ('login','sso','email') {
8012: if ($item eq 'email') {
8013: if ($env{'form.cancreate_email'} eq 'email') {
8014: push(@{$cancreate{'selfcreate'}},'email');
8015: } elsif ($env{'form.cancreate_email'} eq 'emailapproval') {
8016: push(@{$cancreate{'selfcreate'}},'emailapproval');
8017: }
8018: } else {
8019: if ($env{'form.cancreate_'.$item}) {
8020: push(@{$cancreate{'selfcreate'}},$item);
8021: }
8022: }
8023: }
8024: my (@email_rule,%userinfo,%savecaptcha);
8025: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
8026: #
8027: # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
8028: # value set to one), if self-creation with e-mail address permitted, where $type is user type: faculty, staff, student etc.
8029: #
8030: if (($env{'form.cancreate_email'} eq 'email') || ($env{'form.cancreate_email'} eq 'emailapproval')) {
8031: push(@contexts,'emailusername');
8032: if (ref($types) eq 'ARRAY') {
8033: foreach my $type (@{$types}) {
8034: if (ref($infofields) eq 'ARRAY') {
8035: foreach my $field (@{$infofields}) {
8036: if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
8037: $cancreate{'emailusername'}{$type}{$field} = $1;
8038: }
8039: }
8040: }
8041: }
8042: }
8043: #
8044: # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
8045: # queued requests for self-creation of account using e-mail address as username
8046: #
8047:
8048: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
8049: @approvalnotify = sort(@approvalnotify);
8050: $cancreate{'notify'}{'approval'} = join(',',@approvalnotify);
8051: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
8052: if (ref($curr_usercreation{'cancreate'}{'notify'}) eq 'HASH') {
8053: if ($curr_usercreation{'cancreate'}{'notify'}{'approval'} ne $cancreate{'notify'}{'approval'}) {
8054: push(@{$changes{'cancreate'}},'notify');
8055: }
8056: } else {
8057: if ($cancreate{'notify'}{'approval'}) {
8058: push(@{$changes{'cancreate'}},'notify');
8059: }
8060: }
8061: } elsif ($cancreate{'notify'}{'approval'}) {
8062: push(@{$changes{'cancreate'}},'notify');
8063: }
8064:
8065: #
8066: # Retrieve rules (if any) governing types of e-mail address which may be used as a username
8067: #
8068: @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
8069: &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
8070: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
8071: if (@{$curr_usercreation{'email_rule'}} > 0) {
8072: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
8073: if (!grep(/^\Q$type\E$/,@email_rule)) {
8074: push(@{$changes{'email_rule'}},$type);
8075: }
8076: }
8077: }
8078: if (@email_rule > 0) {
8079: foreach my $type (@email_rule) {
8080: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
8081: push(@{$changes{'email_rule'}},$type);
8082: }
8083: }
8084: }
8085: } elsif (@email_rule > 0) {
8086: push(@{$changes{'email_rule'}},@email_rule);
8087: }
8088: }
8089: #
8090: # Check if domain default is set appropriately, if selef-creation of accounts is to be available for
8091: # institutional log-in.
8092: #
8093: if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
8094: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8095: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) ||
8096: ($domdefaults{'auth_def'} eq 'localauth'))) {
8097: $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.').' '.
8098: &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.');
8099: }
8100: }
8101: my @fields = ('lastname','firstname','middlename','generation',
8102: 'permanentemail','id');
8103: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8104: #
8105: # Where usernames may created for institutional log-in and/or institutional single sign on:
8106: # (a) populate $cancreate{'statustocreate'} array reference with institutional status types who
8107: # may self-create accounts
8108: # (b) populate $save_usermodify{'selfcreate'} hash reference with status types, and information fields
8109: # which the user may supply, if institutional data is unavailable.
8110: #
8111: if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
8112: if (ref($types) eq 'ARRAY') {
8113: if (@{$types} > 1) {
8114: @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
8115: push(@contexts,'statustocreate');
8116: } else {
8117: undef($cancreate{'statustocreate'});
8118: }
8119: foreach my $type (@{$types}) {
8120: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
8121: foreach my $field (@fields) {
8122: if (grep(/^\Q$field\E$/,@modifiable)) {
8123: $save_usermodify{'selfcreate'}{$type}{$field} = 1;
8124: } else {
8125: $save_usermodify{'selfcreate'}{$type}{$field} = 0;
8126: }
8127: }
8128: }
8129: if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
8130: foreach my $type (@{$types}) {
8131: if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
8132: foreach my $field (@fields) {
8133: if ($save_usermodify{'selfcreate'}{$type}{$field} ne
8134: $curr_usermodify{'selfcreate'}{$type}{$field}) {
8135: push(@{$changes{'selfcreate'}},$type);
8136: last;
8137: }
8138: }
8139: }
8140: }
8141: } else {
8142: foreach my $type (@{$types}) {
8143: push(@{$changes{'selfcreate'}},$type);
8144: }
8145: }
8146: }
8147: }
8148: foreach my $item (@contexts) {
8149: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
8150: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
8151: if (ref($cancreate{$item}) eq 'ARRAY') {
8152: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
8153: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8154: push(@{$changes{'cancreate'}},$item);
8155: }
8156: }
8157: }
8158: }
8159: if (ref($cancreate{$item}) eq 'ARRAY') {
8160: foreach my $type (@{$cancreate{$item}}) {
8161: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
8162: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8163: push(@{$changes{'cancreate'}},$item);
8164: }
8165: }
8166: }
8167: }
8168: } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
8169: if (ref($cancreate{$item}) eq 'HASH') {
8170: foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
8171: if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
8172: foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
8173: unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
8174: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8175: push(@{$changes{'cancreate'}},$item);
8176: }
8177: }
8178: }
8179: } else {
8180: if (!$cancreate{$item}{$curr}) {
8181: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8182: push(@{$changes{'cancreate'}},$item);
8183: }
8184: }
8185: }
8186: }
8187: foreach my $field (keys(%{$cancreate{$item}})) {
8188: if (ref($cancreate{$item}{$field}) eq 'HASH') {
8189: foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
8190: if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
8191: unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
8192: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8193: push(@{$changes{'cancreate'}},$item);
8194: }
8195: }
8196: } else {
8197: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8198: push(@{$changes{'cancreate'}},$item);
8199: }
8200: }
8201: }
8202: } else {
8203: if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
8204: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8205: push(@{$changes{'cancreate'}},$item);
8206: }
8207: }
8208: }
8209: }
8210: }
8211: } elsif ($curr_usercreation{'cancreate'}{$item}) {
8212: if (ref($cancreate{$item}) eq 'ARRAY') {
8213: if (!grep(/^\Q$curr_usercreation{'cancreate'}{$item}\E$/,@{$cancreate{$item}})) {
8214: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8215: push(@{$changes{'cancreate'}},$item);
8216: }
8217: }
8218: } elsif (ref($cancreate{$item}) eq 'HASH') {
8219: if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
8220: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8221: push(@{$changes{'cancreate'}},$item);
8222: }
8223: }
8224: }
8225: } elsif ($item eq 'emailusername') {
8226: if (ref($cancreate{$item}) eq 'HASH') {
8227: foreach my $type (keys(%{$cancreate{$item}})) {
8228: if (ref($cancreate{$item}{$type}) eq 'HASH') {
8229: foreach my $field (keys(%{$cancreate{$item}{$type}})) {
8230: if ($cancreate{$item}{$type}{$field}) {
8231: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8232: push(@{$changes{'cancreate'}},$item);
8233: }
8234: last;
8235: }
8236: }
8237: }
8238: }
8239: }
8240: }
8241: }
8242: #
8243: # Populate %save_usercreate hash with updates to self-creation configuration.
8244: #
8245: $save_usercreate{'cancreate'}{'captcha'} = $savecaptcha{'captcha'};
8246: $save_usercreate{'cancreate'}{'recaptchakeys'} = $savecaptcha{'recaptchakeys'};
8247: $save_usercreate{'cancreate'}{'selfcreate'} = $cancreate{'selfcreate'};
8248: if (ref($cancreate{'notify'}) eq 'HASH') {
8249: $save_usercreate{'cancreate'}{'notify'} = $cancreate{'notify'};
8250: }
8251: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8252: $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
8253: }
8254: $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
8255: $save_usercreate{'emailrule'} = \@email_rule;
8256:
8257: my %userconfig_hash = (
8258: usercreation => \%save_usercreate,
8259: usermodification => \%save_usermodify,
8260: );
8261: my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
8262: $dom);
8263: #
8264: # Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
8265: #
8266: if ($putresult eq 'ok') {
8267: if (keys(%changes) > 0) {
8268: $resulttext = &mt('Changes made:').'<ul>';
8269: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8270: my %lt = &selfcreation_types();
8271: foreach my $type (@{$changes{'cancreate'}}) {
8272: my $chgtext;
8273: if ($type eq 'selfcreate') {
8274: if (@{$cancreate{$type}} == 0) {
8275: $chgtext .= &mt('Self creation of a new user account is not permitted.');
8276: } else {
8277: $chgtext .= &mt('Self-creation of a new account is permitted for:').
8278: '<ul>';
8279: foreach my $case (@{$cancreate{$type}}) {
8280: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
8281: }
8282: $chgtext .= '</ul>';
8283: if (ref($cancreate{$type}) eq 'ARRAY') {
8284: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
8285: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8286: if (@{$cancreate{'statustocreate'}} == 0) {
8287: $chgtext .= '<br />'.
8288: '<span class="LC_warning">'.
8289: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8290: '</span>';
8291: }
8292: }
8293: }
8294: }
8295: }
8296: } elsif ($type eq 'statustocreate') {
8297: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
8298: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
8299: if (@{$cancreate{'selfcreate'}} > 0) {
8300: if (@{$cancreate{'statustocreate'}} == 0) {
8301: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
8302: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
8303: $chgtext .= '<br />'.
8304: '<span class="LC_warning">'.
8305: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8306: '</span>';
8307: }
8308: } elsif (ref($usertypes) eq 'HASH') {
8309: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8310: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
8311: } else {
8312: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
8313: }
8314: $chgtext .= '<ul>';
8315: foreach my $case (@{$cancreate{$type}}) {
8316: if ($case eq 'default') {
8317: $chgtext .= '<li>'.$othertitle.'</li>';
8318: } else {
8319: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
8320: }
8321: }
8322: $chgtext .= '</ul>';
8323: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8324: $chgtext .= '<br /><span class="LC_warning">'.
8325: &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
8326: '</span>';
8327: }
8328: }
8329: } else {
8330: if (@{$cancreate{$type}} == 0) {
8331: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
8332: } else {
8333: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
8334: }
8335: }
8336: }
8337: } elsif ($type eq 'captcha') {
8338: if ($savecaptcha{$type} eq 'notused') {
8339: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
8340: } else {
8341: my %captchas = &captcha_phrases();
8342: if ($captchas{$savecaptcha{$type}}) {
8343: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$savecaptcha{$type}}.");
8344: } else {
8345: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
8346: }
8347: }
8348: } elsif ($type eq 'recaptchakeys') {
8349: my ($privkey,$pubkey);
8350: if (ref($savecaptcha{$type}) eq 'HASH') {
8351: $pubkey = $savecaptcha{$type}{'public'};
8352: $privkey = $savecaptcha{$type}{'private'};
8353: }
8354: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
8355: if (!$pubkey) {
8356: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
8357: } else {
8358: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
8359: }
8360: if (!$privkey) {
8361: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
8362: } else {
8363: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
8364: }
8365: $chgtext .= '</ul>';
8366: } elsif ($type eq 'emailusername') {
8367: if (ref($cancreate{'emailusername'}) eq 'HASH') {
8368: if (ref($types) eq 'ARRAY') {
8369: foreach my $type (@{$types}) {
8370: if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
8371: if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
8372: $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',$usertypes->{$type}).
8373: '<ul>';
8374: foreach my $field (@{$infofields}) {
8375: if ($cancreate{'emailusername'}{$type}{$field}) {
8376: $chgtext .= '<li>'.$infotitles->{$field}.'</li>';
8377: }
8378: }
8379: }
8380: $chgtext .= '</ul>';
8381: } else {
8382: $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',$usertypes->{$type}).'<br />';
8383: }
8384: }
8385: }
8386: }
8387: } elsif ($type eq 'notify') {
8388: $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
8389: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8390: if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
8391: if ($cancreate{'notify'}{'approval'}) {
8392: $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
8393: }
8394: }
8395: }
8396: }
8397: if ($chgtext) {
8398: $resulttext .= '<li>'.$chgtext.'</li>';
8399: }
8400: }
8401: }
8402: if (ref($changes{'email_rule'}) eq 'ARRAY') {
8403: my ($emailrules,$emailruleorder) =
8404: &Apache::lonnet::inst_userrules($dom,'email');
8405: my $chgtext = '<ul>';
8406: foreach my $type (@email_rule) {
8407: if (ref($emailrules->{$type}) eq 'HASH') {
8408: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
8409: }
8410: }
8411: $chgtext .= '</ul>';
8412: if (@email_rule > 0) {
8413: $resulttext .= '<li>'.
8414: &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
8415: $chgtext.
8416: '</li>';
8417: } else {
8418: $resulttext .= '<li>'.
8419: &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
8420: '</li>';
8421: }
8422: }
8423: if (ref($changes{'selfcreate'}) eq 'ARRAY') {
8424: $resulttext .= '<li>'.&mt('When self-creating institutional account:').'<ul>';
8425: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8426: foreach my $type (@{$changes{'selfcreate'}}) {
8427: my $typename = $type;
8428: if (ref($usertypes) eq 'HASH') {
8429: if ($usertypes->{$type} ne '') {
8430: $typename = $usertypes->{$type};
8431: }
8432: }
8433: my @modifiable;
8434: $resulttext .= '<li>'.
8435: &mt('Self-creation of account by users with status: [_1]',
8436: '<span class="LC_cusr_emph">'.$typename.'</span>').
8437: ' - '.&mt('modifiable fields (if institutional data blank): ');
8438: foreach my $field (@fields) {
8439: if ($save_usermodify{'selfcreate'}{$type}{$field}) {
8440: push(@modifiable,'<b>'.$fieldtitles{$field}.'</b>');
8441: }
8442: }
8443: if (@modifiable > 0) {
8444: $resulttext .= join(', ',@modifiable);
8445: } else {
8446: $resulttext .= &mt('none');
8447: }
8448: $resulttext .= '</li>';
8449: }
8450: $resulttext .= '</ul></li>';
8451: }
8452: $resulttext .= '</ul>';
8453: } else {
8454: $resulttext = &mt('No changes made to self-creation settings');
8455: }
8456: } else {
8457: $resulttext = '<span class="LC_error">'.
8458: &mt('An error occurred: [_1]',$putresult).'</span>';
8459: }
8460: if ($warningmsg ne '') {
8461: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8462: }
8463: return $resulttext;
8464: }
8465:
8466: sub process_captcha {
8467: my ($container,$changes,$newsettings,$current) = @_;
8468: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
8469: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
8470: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
8471: $newsettings->{'captcha'} = 'original';
8472: }
8473: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
8474: if ($container eq 'cancreate') {
8475: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8476: push(@{$changes->{'cancreate'}},'captcha');
8477: } elsif (!defined($changes->{'cancreate'})) {
8478: $changes->{'cancreate'} = ['captcha'];
8479: }
8480: } else {
8481: $changes->{'captcha'} = 1;
8482: }
8483: }
8484: my ($newpub,$newpriv,$currpub,$currpriv);
8485: if ($newsettings->{'captcha'} eq 'recaptcha') {
8486: $newpub = $env{'form.'.$container.'_recaptchapub'};
8487: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
8488: $newpub =~ s/\W//g;
8489: $newpriv =~ s/\W//g;
8490: $newsettings->{'recaptchakeys'} = {
8491: public => $newpub,
8492: private => $newpriv,
8493: };
8494: }
8495: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
8496: $currpub = $current->{'recaptchakeys'}{'public'};
8497: $currpriv = $current->{'recaptchakeys'}{'private'};
8498: unless ($newsettings->{'captcha'} eq 'recaptcha') {
8499: $newsettings->{'recaptchakeys'} = {
8500: public => '',
8501: private => '',
8502: }
8503: }
8504: }
8505: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
8506: if ($container eq 'cancreate') {
8507: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8508: push(@{$changes->{'cancreate'}},'recaptchakeys');
8509: } elsif (!defined($changes->{'cancreate'})) {
8510: $changes->{'cancreate'} = ['recaptchakeys'];
8511: }
8512: } else {
8513: $changes->{'recaptchakeys'} = 1;
8514: }
8515: }
8516: return;
8517: }
8518:
8519: sub modify_usermodification {
8520: my ($dom,%domconfig) = @_;
8521: my ($resulttext,%curr_usermodification,%changes,%modifyhash);
8522: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8523: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8524: if ($key eq 'selfcreate') {
8525: $modifyhash{$key} = $domconfig{'usermodification'}{$key};
8526: } else {
8527: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
8528: }
8529: }
8530: }
8531: my @contexts = ('author','course');
8532: my %context_title = (
8533: author => 'In author context',
8534: course => 'In course context',
8535: );
8536: my @fields = ('lastname','firstname','middlename','generation',
8537: 'permanentemail','id');
8538: my %roles = (
8539: author => ['ca','aa'],
8540: course => ['st','ep','ta','in','cr'],
8541: );
8542: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8543: foreach my $context (@contexts) {
8544: foreach my $role (@{$roles{$context}}) {
8545: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
8546: foreach my $item (@fields) {
8547: if (grep(/^\Q$item\E$/,@modifiable)) {
8548: $modifyhash{$context}{$role}{$item} = 1;
8549: } else {
8550: $modifyhash{$context}{$role}{$item} = 0;
8551: }
8552: }
8553: }
8554: if (ref($curr_usermodification{$context}) eq 'HASH') {
8555: foreach my $role (@{$roles{$context}}) {
8556: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
8557: foreach my $field (@fields) {
8558: if ($modifyhash{$context}{$role}{$field} ne
8559: $curr_usermodification{$context}{$role}{$field}) {
8560: push(@{$changes{$context}},$role);
8561: last;
8562: }
8563: }
8564: }
8565: }
8566: } else {
8567: foreach my $context (@contexts) {
8568: foreach my $role (@{$roles{$context}}) {
8569: push(@{$changes{$context}},$role);
8570: }
8571: }
8572: }
8573: }
8574: my %usermodification_hash = (
8575: usermodification => \%modifyhash,
8576: );
8577: my $putresult = &Apache::lonnet::put_dom('configuration',
8578: \%usermodification_hash,$dom);
8579: if ($putresult eq 'ok') {
8580: if (keys(%changes) > 0) {
8581: $resulttext = &mt('Changes made: ').'<ul>';
8582: foreach my $context (@contexts) {
8583: if (ref($changes{$context}) eq 'ARRAY') {
8584: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
8585: if (ref($changes{$context}) eq 'ARRAY') {
8586: foreach my $role (@{$changes{$context}}) {
8587: my $rolename;
8588: if ($role eq 'cr') {
8589: $rolename = &mt('Custom');
8590: } else {
8591: $rolename = &Apache::lonnet::plaintext($role);
8592: }
8593: my @modifiable;
8594: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
8595: foreach my $field (@fields) {
8596: if ($modifyhash{$context}{$role}{$field}) {
8597: push(@modifiable,$fieldtitles{$field});
8598: }
8599: }
8600: if (@modifiable > 0) {
8601: $resulttext .= join(', ',@modifiable);
8602: } else {
8603: $resulttext .= &mt('none');
8604: }
8605: $resulttext .= '</li>';
8606: }
8607: $resulttext .= '</ul></li>';
8608: }
8609: }
8610: }
8611: $resulttext .= '</ul>';
8612: } else {
8613: $resulttext = &mt('No changes made to user modification settings');
8614: }
8615: } else {
8616: $resulttext = '<span class="LC_error">'.
8617: &mt('An error occurred: [_1]',$putresult).'</span>';
8618: }
8619: return $resulttext;
8620: }
8621:
8622: sub modify_defaults {
8623: my ($dom,$lastactref,%domconfig) = @_;
8624: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
8625: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8626: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
8627: my @authtypes = ('internal','krb4','krb5','localauth');
8628: foreach my $item (@items) {
8629: $newvalues{$item} = $env{'form.'.$item};
8630: if ($item eq 'auth_def') {
8631: if ($newvalues{$item} ne '') {
8632: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
8633: push(@errors,$item);
8634: }
8635: }
8636: } elsif ($item eq 'lang_def') {
8637: if ($newvalues{$item} ne '') {
8638: if ($newvalues{$item} =~ /^(\w+)/) {
8639: my $langcode = $1;
8640: if ($langcode ne 'x_chef') {
8641: if (code2language($langcode) eq '') {
8642: push(@errors,$item);
8643: }
8644: }
8645: } else {
8646: push(@errors,$item);
8647: }
8648: }
8649: } elsif ($item eq 'timezone_def') {
8650: if ($newvalues{$item} ne '') {
8651: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
8652: push(@errors,$item);
8653: }
8654: }
8655: } elsif ($item eq 'datelocale_def') {
8656: if ($newvalues{$item} ne '') {
8657: my @datelocale_ids = DateTime::Locale->ids();
8658: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
8659: push(@errors,$item);
8660: }
8661: }
8662: } elsif ($item eq 'portal_def') {
8663: if ($newvalues{$item} ne '') {
8664: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
8665: push(@errors,$item);
8666: }
8667: }
8668: }
8669: if (grep(/^\Q$item\E$/,@errors)) {
8670: $newvalues{$item} = $domdefaults{$item};
8671: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
8672: $changes{$item} = 1;
8673: }
8674: $domdefaults{$item} = $newvalues{$item};
8675: }
8676: my %defaults_hash = (
8677: defaults => \%newvalues,
8678: );
8679: my $title = &defaults_titles();
8680: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
8681: $dom);
8682: if ($putresult eq 'ok') {
8683: if (keys(%changes) > 0) {
8684: $resulttext = &mt('Changes made:').'<ul>';
8685: my $version = &Apache::lonnet::get_server_loncaparev($dom);
8686: 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";
8687: foreach my $item (sort(keys(%changes))) {
8688: my $value = $env{'form.'.$item};
8689: if ($value eq '') {
8690: $value = &mt('none');
8691: } elsif ($item eq 'auth_def') {
8692: my %authnames = &authtype_names();
8693: my %shortauth = (
8694: internal => 'int',
8695: krb4 => 'krb4',
8696: krb5 => 'krb5',
8697: localauth => 'loc',
8698: );
8699: $value = $authnames{$shortauth{$value}};
8700: }
8701: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
8702: $mailmsgtext .= "$title->{$item} set to $value\n";
8703: }
8704: $resulttext .= '</ul>';
8705: $mailmsgtext .= "\n";
8706: my $cachetime = 24*60*60;
8707: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8708: if (ref($lastactref) eq 'HASH') {
8709: $lastactref->{'domdefaults'} = 1;
8710: }
8711: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
8712: my $notify = 1;
8713: if (ref($domconfig{'contacts'}) eq 'HASH') {
8714: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
8715: $notify = 0;
8716: }
8717: }
8718: if ($notify) {
8719: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
8720: "LON-CAPA Domain Settings Change - $dom",
8721: $mailmsgtext);
8722: }
8723: }
8724: } else {
8725: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
8726: }
8727: } else {
8728: $resulttext = '<span class="LC_error">'.
8729: &mt('An error occurred: [_1]',$putresult).'</span>';
8730: }
8731: if (@errors > 0) {
8732: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
8733: foreach my $item (@errors) {
8734: $resulttext .= ' "'.$title->{$item}.'",';
8735: }
8736: $resulttext =~ s/,$//;
8737: }
8738: return $resulttext;
8739: }
8740:
8741: sub modify_scantron {
8742: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
8743: my ($resulttext,%confhash,%changes,$errors);
8744: my $custom = 'custom.tab';
8745: my $default = 'default.tab';
8746: my $servadm = $r->dir_config('lonAdmEMail');
8747: my ($configuserok,$author_ok,$switchserver) =
8748: &config_check($dom,$confname,$servadm);
8749: if ($env{'form.scantronformat.filename'} ne '') {
8750: my $error;
8751: if ($configuserok eq 'ok') {
8752: if ($switchserver) {
8753: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
8754: } else {
8755: if ($author_ok eq 'ok') {
8756: my ($result,$scantronurl) =
8757: &publishlogo($r,'upload','scantronformat',$dom,
8758: $confname,'scantron','','',$custom);
8759: if ($result eq 'ok') {
8760: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
8761: $changes{'scantronformat'} = 1;
8762: } else {
8763: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
8764: }
8765: } else {
8766: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
8767: }
8768: }
8769: } else {
8770: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
8771: }
8772: if ($error) {
8773: &Apache::lonnet::logthis($error);
8774: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
8775: }
8776: }
8777: if (ref($domconfig{'scantron'}) eq 'HASH') {
8778: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
8779: if ($env{'form.scantronformat_del'}) {
8780: $confhash{'scantron'}{'scantronformat'} = '';
8781: $changes{'scantronformat'} = 1;
8782: }
8783: }
8784: }
8785: if (keys(%confhash) > 0) {
8786: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
8787: $dom);
8788: if ($putresult eq 'ok') {
8789: if (keys(%changes) > 0) {
8790: if (ref($confhash{'scantron'}) eq 'HASH') {
8791: $resulttext = &mt('Changes made:').'<ul>';
8792: if ($confhash{'scantron'}{'scantronformat'} eq '') {
8793: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
8794: } else {
8795: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
8796: }
8797: $resulttext .= '</ul>';
8798: } else {
8799: $resulttext = &mt('Changes made to bubblesheet format file.');
8800: }
8801: $resulttext .= '</ul>';
8802: &Apache::loncommon::devalidate_domconfig_cache($dom);
8803: if (ref($lastactref) eq 'HASH') {
8804: $lastactref->{'domainconfig'} = 1;
8805: }
8806: } else {
8807: $resulttext = &mt('No changes made to bubblesheet format file');
8808: }
8809: } else {
8810: $resulttext = '<span class="LC_error">'.
8811: &mt('An error occurred: [_1]',$putresult).'</span>';
8812: }
8813: } else {
8814: $resulttext = &mt('No changes made to bubblesheet format file');
8815: }
8816: if ($errors) {
8817: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
8818: $errors.'</ul>';
8819: }
8820: return $resulttext;
8821: }
8822:
8823: sub modify_coursecategories {
8824: my ($dom,%domconfig) = @_;
8825: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
8826: $cathash);
8827: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
8828: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8829: $cathash = $domconfig{'coursecategories'}{'cats'};
8830: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
8831: $changes{'togglecats'} = 1;
8832: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
8833: }
8834: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
8835: $changes{'categorize'} = 1;
8836: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
8837: }
8838: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
8839: $changes{'togglecatscomm'} = 1;
8840: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
8841: }
8842: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
8843: $changes{'categorizecomm'} = 1;
8844: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
8845: }
8846: } else {
8847: $changes{'togglecats'} = 1;
8848: $changes{'categorize'} = 1;
8849: $changes{'togglecatscomm'} = 1;
8850: $changes{'categorizecomm'} = 1;
8851: $domconfig{'coursecategories'} = {
8852: togglecats => $env{'form.togglecats'},
8853: categorize => $env{'form.categorize'},
8854: togglecatscomm => $env{'form.togglecatscomm'},
8855: categorizecomm => $env{'form.categorizecomm'},
8856: };
8857: }
8858: if (ref($cathash) eq 'HASH') {
8859: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
8860: push (@deletecategory,'instcode::0');
8861: }
8862: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
8863: push(@deletecategory,'communities::0');
8864: }
8865: }
8866: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
8867: if (ref($cathash) eq 'HASH') {
8868: if (@deletecategory > 0) {
8869: #FIXME Need to remove category from all courses using a deleted category
8870: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
8871: foreach my $item (@deletecategory) {
8872: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
8873: delete($domconfig{'coursecategories'}{'cats'}{$item});
8874: $deletions{$item} = 1;
8875: &recurse_cat_deletes($item,$cathash,\%deletions);
8876: }
8877: }
8878: }
8879: foreach my $item (keys(%{$cathash})) {
8880: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8881: if ($cathash->{$item} ne $env{'form.'.$item}) {
8882: $reorderings{$item} = 1;
8883: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
8884: }
8885: if ($env{'form.addcategory_name_'.$item} ne '') {
8886: my $newcat = $env{'form.addcategory_name_'.$item};
8887: my $newdepth = $depth+1;
8888: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8889: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
8890: $adds{$newitem} = 1;
8891: }
8892: if ($env{'form.subcat_'.$item} ne '') {
8893: my $newcat = $env{'form.subcat_'.$item};
8894: my $newdepth = $depth+1;
8895: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8896: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
8897: $adds{$newitem} = 1;
8898: }
8899: }
8900: }
8901: if ($env{'form.instcode'} eq '1') {
8902: if (ref($cathash) eq 'HASH') {
8903: my $newitem = 'instcode::0';
8904: if ($cathash->{$newitem} eq '') {
8905: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8906: $adds{$newitem} = 1;
8907: }
8908: } else {
8909: my $newitem = 'instcode::0';
8910: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8911: $adds{$newitem} = 1;
8912: }
8913: }
8914: if ($env{'form.communities'} eq '1') {
8915: if (ref($cathash) eq 'HASH') {
8916: my $newitem = 'communities::0';
8917: if ($cathash->{$newitem} eq '') {
8918: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8919: $adds{$newitem} = 1;
8920: }
8921: } else {
8922: my $newitem = 'communities::0';
8923: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8924: $adds{$newitem} = 1;
8925: }
8926: }
8927: if ($env{'form.addcategory_name'} ne '') {
8928: if (($env{'form.addcategory_name'} ne 'instcode') &&
8929: ($env{'form.addcategory_name'} ne 'communities')) {
8930: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
8931: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
8932: $adds{$newitem} = 1;
8933: }
8934: }
8935: my $putresult;
8936: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8937: if (keys(%deletions) > 0) {
8938: foreach my $key (keys(%deletions)) {
8939: if ($predelallitems{$key} ne '') {
8940: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
8941: }
8942: }
8943: }
8944: my (@chkcats,@chktrails,%chkallitems);
8945: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
8946: if (ref($chkcats[0]) eq 'ARRAY') {
8947: my $depth = 0;
8948: my $chg = 0;
8949: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
8950: my $name = $chkcats[0][$i];
8951: my $item;
8952: if ($name eq '') {
8953: $chg ++;
8954: } else {
8955: $item = &escape($name).'::0';
8956: if ($chg) {
8957: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
8958: }
8959: $depth ++;
8960: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
8961: $depth --;
8962: }
8963: }
8964: }
8965: }
8966: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8967: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
8968: if ($putresult eq 'ok') {
8969: my %title = (
8970: togglecats => 'Show/Hide a course in catalog',
8971: categorize => 'Assign a category to a course',
8972: togglecatscomm => 'Show/Hide a community in catalog',
8973: categorizecomm => 'Assign a category to a community',
8974: );
8975: my %level = (
8976: dom => 'set in Domain ("Modify Course/Community")',
8977: crs => 'set in Course ("Course Configuration")',
8978: comm => 'set in Community ("Community Configuration")',
8979: );
8980: $resulttext = &mt('Changes made:').'<ul>';
8981: if ($changes{'togglecats'}) {
8982: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
8983: }
8984: if ($changes{'categorize'}) {
8985: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
8986: }
8987: if ($changes{'togglecatscomm'}) {
8988: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
8989: }
8990: if ($changes{'categorizecomm'}) {
8991: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
8992: }
8993: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8994: my $cathash;
8995: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8996: $cathash = $domconfig{'coursecategories'}{'cats'};
8997: } else {
8998: $cathash = {};
8999: }
9000: my (@cats,@trails,%allitems);
9001: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
9002: if (keys(%deletions) > 0) {
9003: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
9004: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
9005: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
9006: }
9007: $resulttext .= '</ul></li>';
9008: }
9009: if (keys(%reorderings) > 0) {
9010: my %sort_by_trail;
9011: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
9012: foreach my $key (keys(%reorderings)) {
9013: if ($allitems{$key} ne '') {
9014: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
9015: }
9016: }
9017: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
9018: $resulttext .= '<li>'.$trails[$trail].'</li>';
9019: }
9020: $resulttext .= '</ul></li>';
9021: }
9022: if (keys(%adds) > 0) {
9023: my %sort_by_trail;
9024: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
9025: foreach my $key (keys(%adds)) {
9026: if ($allitems{$key} ne '') {
9027: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
9028: }
9029: }
9030: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
9031: $resulttext .= '<li>'.$trails[$trail].'</li>';
9032: }
9033: $resulttext .= '</ul></li>';
9034: }
9035: }
9036: $resulttext .= '</ul>';
9037: } else {
9038: $resulttext = '<span class="LC_error">'.
9039: &mt('An error occurred: [_1]',$putresult).'</span>';
9040: }
9041: } else {
9042: $resulttext = &mt('No changes made to course and community categories');
9043: }
9044: return $resulttext;
9045: }
9046:
9047: sub modify_serverstatuses {
9048: my ($dom,%domconfig) = @_;
9049: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
9050: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
9051: %currserverstatus = %{$domconfig{'serverstatuses'}};
9052: }
9053: my @pages = &serverstatus_pages();
9054: foreach my $type (@pages) {
9055: $newserverstatus{$type}{'namedusers'} = '';
9056: $newserverstatus{$type}{'machines'} = '';
9057: if (defined($env{'form.'.$type.'_namedusers'})) {
9058: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
9059: my @okusers;
9060: foreach my $user (@users) {
9061: my ($uname,$udom) = split(/:/,$user);
9062: if (($udom =~ /^$match_domain$/) &&
9063: (&Apache::lonnet::domain($udom)) &&
9064: ($uname =~ /^$match_username$/)) {
9065: if (!grep(/^\Q$user\E/,@okusers)) {
9066: push(@okusers,$user);
9067: }
9068: }
9069: }
9070: if (@okusers > 0) {
9071: @okusers = sort(@okusers);
9072: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
9073: }
9074: }
9075: if (defined($env{'form.'.$type.'_machines'})) {
9076: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
9077: my @okmachines;
9078: foreach my $ip (@machines) {
9079: my @parts = split(/\./,$ip);
9080: next if (@parts < 4);
9081: my $badip = 0;
9082: for (my $i=0; $i<4; $i++) {
9083: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
9084: $badip = 1;
9085: last;
9086: }
9087: }
9088: if (!$badip) {
9089: push(@okmachines,$ip);
9090: }
9091: }
9092: @okmachines = sort(@okmachines);
9093: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
9094: }
9095: }
9096: my %serverstatushash = (
9097: serverstatuses => \%newserverstatus,
9098: );
9099: foreach my $type (@pages) {
9100: foreach my $setting ('namedusers','machines') {
9101: my (@current,@new);
9102: if (ref($currserverstatus{$type}) eq 'HASH') {
9103: if ($currserverstatus{$type}{$setting} ne '') {
9104: @current = split(/,/,$currserverstatus{$type}{$setting});
9105: }
9106: }
9107: if ($newserverstatus{$type}{$setting} ne '') {
9108: @new = split(/,/,$newserverstatus{$type}{$setting});
9109: }
9110: if (@current > 0) {
9111: if (@new > 0) {
9112: foreach my $item (@current) {
9113: if (!grep(/^\Q$item\E$/,@new)) {
9114: $changes{$type}{$setting} = 1;
9115: last;
9116: }
9117: }
9118: foreach my $item (@new) {
9119: if (!grep(/^\Q$item\E$/,@current)) {
9120: $changes{$type}{$setting} = 1;
9121: last;
9122: }
9123: }
9124: } else {
9125: $changes{$type}{$setting} = 1;
9126: }
9127: } elsif (@new > 0) {
9128: $changes{$type}{$setting} = 1;
9129: }
9130: }
9131: }
9132: if (keys(%changes) > 0) {
9133: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
9134: my $putresult = &Apache::lonnet::put_dom('configuration',
9135: \%serverstatushash,$dom);
9136: if ($putresult eq 'ok') {
9137: $resulttext .= &mt('Changes made:').'<ul>';
9138: foreach my $type (@pages) {
9139: if (ref($changes{$type}) eq 'HASH') {
9140: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
9141: if ($changes{$type}{'namedusers'}) {
9142: if ($newserverstatus{$type}{'namedusers'} eq '') {
9143: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
9144: } else {
9145: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
9146: }
9147: }
9148: if ($changes{$type}{'machines'}) {
9149: if ($newserverstatus{$type}{'machines'} eq '') {
9150: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
9151: } else {
9152: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
9153: }
9154:
9155: }
9156: $resulttext .= '</ul></li>';
9157: }
9158: }
9159: $resulttext .= '</ul>';
9160: } else {
9161: $resulttext = '<span class="LC_error">'.
9162: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
9163:
9164: }
9165: } else {
9166: $resulttext = &mt('No changes made to access to server status pages');
9167: }
9168: return $resulttext;
9169: }
9170:
9171: sub modify_helpsettings {
9172: my ($r,$dom,$confname,%domconfig) = @_;
9173: my ($resulttext,$errors,%changes,%helphash);
9174: my %defaultchecked = ('submitbugs' => 'on');
9175: my @offon = ('off','on');
9176: my @toggles = ('submitbugs');
9177: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
9178: foreach my $item (@toggles) {
9179: if ($defaultchecked{$item} eq 'on') {
9180: if ($domconfig{'helpsettings'}{$item} eq '') {
9181: if ($env{'form.'.$item} eq '0') {
9182: $changes{$item} = 1;
9183: }
9184: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9185: $changes{$item} = 1;
9186: }
9187: } elsif ($defaultchecked{$item} eq 'off') {
9188: if ($domconfig{'helpsettings'}{$item} eq '') {
9189: if ($env{'form.'.$item} eq '1') {
9190: $changes{$item} = 1;
9191: }
9192: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9193: $changes{$item} = 1;
9194: }
9195: }
9196: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
9197: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
9198: }
9199: }
9200: }
9201: my $putresult;
9202: if (keys(%changes) > 0) {
9203: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
9204: if ($putresult eq 'ok') {
9205: $resulttext = &mt('Changes made:').'<ul>';
9206: foreach my $item (sort(keys(%changes))) {
9207: if ($item eq 'submitbugs') {
9208: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
9209: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
9210: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
9211: }
9212: }
9213: $resulttext .= '</ul>';
9214: } else {
9215: $resulttext = &mt('No changes made to help settings');
9216: $errors .= '<li><span class="LC_error">'.
9217: &mt('An error occurred storing the settings: [_1]',
9218: $putresult).'</span></li>';
9219: }
9220: }
9221: if ($errors) {
9222: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
9223: $errors.'</ul>';
9224: }
9225: return $resulttext;
9226: }
9227:
9228: sub modify_coursedefaults {
9229: my ($dom,$lastactref,%domconfig) = @_;
9230: my ($resulttext,$errors,%changes,%defaultshash);
9231: my %defaultchecked = ('canuse_pdfforms' => 'off');
9232: my @toggles = ('canuse_pdfforms');
9233: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
9234: 'uploadquota_community','uploadquota_textbook');
9235: my @types = ('official','unofficial','community','textbook');
9236: my %staticdefaults = (
9237: anonsurvey_threshold => 10,
9238: uploadquota => 500,
9239: );
9240:
9241: $defaultshash{'coursedefaults'} = {};
9242:
9243: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
9244: if ($domconfig{'coursedefaults'} eq '') {
9245: $domconfig{'coursedefaults'} = {};
9246: }
9247: }
9248:
9249: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
9250: foreach my $item (@toggles) {
9251: if ($defaultchecked{$item} eq 'on') {
9252: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9253: ($env{'form.'.$item} eq '0')) {
9254: $changes{$item} = 1;
9255: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9256: $changes{$item} = 1;
9257: }
9258: } elsif ($defaultchecked{$item} eq 'off') {
9259: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9260: ($env{'form.'.$item} eq '1')) {
9261: $changes{$item} = 1;
9262: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9263: $changes{$item} = 1;
9264: }
9265: }
9266: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
9267: }
9268: foreach my $item (@numbers) {
9269: my ($currdef,$newdef);
9270: $newdef = $env{'form.'.$item};
9271: if ($item eq 'anonsurvey_threshold') {
9272: $currdef = $domconfig{'coursedefaults'}{$item};
9273: $newdef =~ s/\D//g;
9274: if ($newdef eq '' || $newdef < 1) {
9275: $newdef = 1;
9276: }
9277: $defaultshash{'coursedefaults'}{$item} = $newdef;
9278: } else {
9279: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
9280: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9281: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
9282: }
9283: $newdef =~ s/[^\w.\-]//g;
9284: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
9285: }
9286: if ($currdef ne $newdef) {
9287: my $staticdef;
9288: if ($item eq 'anonsurvey_threshold') {
9289: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
9290: $changes{$item} = 1;
9291: }
9292: } else {
9293: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
9294: $changes{'uploadquota'} = 1;
9295: }
9296: }
9297: }
9298: }
9299:
9300: my $officialcreds = $env{'form.official_credits'};
9301: $officialcreds =~ s/[^\d.]+//g;
9302: my $unofficialcreds = $env{'form.unofficial_credits'};
9303: $unofficialcreds =~ s/[^\d.]+//g;
9304: my $textbookcreds = $env{'form.textbook_credits'};
9305: $textbookcreds =~ s/[^\d.]+//g;
9306: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
9307: ($env{'form.coursecredits'} eq '1')) {
9308: $changes{'coursecredits'} = 1;
9309: } else {
9310: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
9311: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds) ||
9312: ($domconfig{'coursedefaults'}{'coursecredits'}{'textbook'} ne $textbookcreds)) {
9313: $changes{'coursecredits'} = 1;
9314: }
9315: }
9316: $defaultshash{'coursedefaults'}{'coursecredits'} = {
9317: official => $officialcreds,
9318: unofficial => $unofficialcreds,
9319: textbook => $textbookcreds,
9320: }
9321: }
9322: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9323: $dom);
9324: if ($putresult eq 'ok') {
9325: if (keys(%changes) > 0) {
9326: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9327: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) ||
9328: ($changes{'uploadquota'})) {
9329: if ($changes{'canuse_pdfforms'}) {
9330: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
9331: }
9332: if ($changes{'coursecredits'}) {
9333: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9334: $domdefaults{'officialcredits'} =
9335: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
9336: $domdefaults{'unofficialcredits'} =
9337: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
9338: $domdefaults{'textbookcredits'} =
9339: $domdefaults{'coursedefaults'}{'coursecredits'}{'textbook'};
9340: }
9341: }
9342: if ($changes{'uploadquota'}) {
9343: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9344: foreach my $type (@types) {
9345: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
9346: }
9347: }
9348: }
9349: my $cachetime = 24*60*60;
9350: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9351: if (ref($lastactref) eq 'HASH') {
9352: $lastactref->{'domdefaults'} = 1;
9353: }
9354: }
9355: $resulttext = &mt('Changes made:').'<ul>';
9356: foreach my $item (sort(keys(%changes))) {
9357: if ($item eq 'canuse_pdfforms') {
9358: if ($env{'form.'.$item} eq '1') {
9359: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
9360: } else {
9361: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
9362: }
9363: } elsif ($item eq 'anonsurvey_threshold') {
9364: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
9365: } elsif ($item eq 'uploadquota') {
9366: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9367: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
9368: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
9369: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
9370: '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
9371:
9372: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
9373: '</ul>'.
9374: '</li>';
9375: } else {
9376: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
9377: }
9378: } elsif ($item eq 'coursecredits') {
9379: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9380: if (($domdefaults{'officialcredits'} eq '') &&
9381: ($domdefaults{'unofficialcredits'} eq '') &&
9382: ($domdefaults{'textbookcredits'} eq '')) {
9383: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9384: } else {
9385: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
9386: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
9387: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
9388: '<li>'.&mt('Textbook courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'textbook'}).'</li>'.
9389: '</ul>'.
9390: '</li>';
9391: }
9392: } else {
9393: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9394: }
9395: }
9396: }
9397: $resulttext .= '</ul>';
9398: } else {
9399: $resulttext = &mt('No changes made to course defaults');
9400: }
9401: } else {
9402: $resulttext = '<span class="LC_error">'.
9403: &mt('An error occurred: [_1]',$putresult).'</span>';
9404: }
9405: return $resulttext;
9406: }
9407:
9408: sub modify_selfenrollment {
9409: my ($dom,$lastactref,%domconfig) = @_;
9410: my ($resulttext,$errors,%changes,%selfenrollhash,%ordered);
9411: my @types = ('official','unofficial','community','textbook');
9412: my %titles = &tool_titles();
9413: my %descs = &selfenroll_default_descs();
9414: ($ordered{'admin'},my $titlesref) = &get_selfenroll_titles();
9415: $ordered{'default'} = ['types','registered','approval','limit'];
9416:
9417: my (%roles,%shown,%toplevel);
9418: $roles{'0'} = &Apache::lonnet::plaintext('dc');
9419:
9420: if (ref($domconfig{'selfenrollment'}) ne 'HASH') {
9421: if ($domconfig{'selfenrollment'} eq '') {
9422: $domconfig{'selfenrollment'} = {};
9423: }
9424: }
9425: %toplevel = (
9426: admin => 'Configuration Rights',
9427: default => 'Default settings',
9428: validation => 'Validation of self-enrollment requests',
9429: );
9430: my ($itemsref,$namesref,$fieldsref) = &selfenroll_validation_types();
9431:
9432: if (ref($ordered{'admin'}) eq 'ARRAY') {
9433: foreach my $item (@{$ordered{'admin'}}) {
9434: foreach my $type (@types) {
9435: if ($env{'form.selfenrolladmin_'.$item.'_'.$type}) {
9436: $selfenrollhash{'admin'}{$type}{$item} = 1;
9437: } else {
9438: $selfenrollhash{'admin'}{$type}{$item} = 0;
9439: }
9440: if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
9441: if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') {
9442: if ($selfenrollhash{'admin'}{$type}{$item} ne
9443: $domconfig{'selfenrollment'}{'admin'}{$type}{$item}) {
9444: push(@{$changes{'admin'}{$type}},$item);
9445: }
9446: } else {
9447: if (!$selfenrollhash{'admin'}{$type}{$item}) {
9448: push(@{$changes{'admin'}{$type}},$item);
9449: }
9450: }
9451: } elsif (!$selfenrollhash{'admin'}{$type}{$item}) {
9452: push(@{$changes{'admin'}{$type}},$item);
9453: }
9454: }
9455: }
9456: }
9457:
9458: foreach my $item (@{$ordered{'default'}}) {
9459: foreach my $type (@types) {
9460: my $value = $env{'form.selfenrolldefault_'.$item.'_'.$type};
9461: if ($item eq 'types') {
9462: unless (($value eq 'all') || ($value eq 'dom')) {
9463: $value = '';
9464: }
9465: } elsif ($item eq 'registered') {
9466: unless ($value eq '1') {
9467: $value = 0;
9468: }
9469: } elsif ($item eq 'approval') {
9470: unless ($value =~ /^[012]$/) {
9471: $value = 0;
9472: }
9473: } else {
9474: unless (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9475: $value = 'none';
9476: }
9477: }
9478: $selfenrollhash{'default'}{$type}{$item} = $value;
9479: if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') {
9480: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9481: if ($selfenrollhash{'default'}{$type}{$item} ne
9482: $domconfig{'selfenrollment'}{'default'}{$type}{$item}) {
9483: push(@{$changes{'default'}{$type}},$item);
9484: }
9485: } else {
9486: push(@{$changes{'default'}{$type}},$item);
9487: }
9488: } else {
9489: push(@{$changes{'default'}{$type}},$item);
9490: }
9491: if ($item eq 'limit') {
9492: if (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9493: $env{'form.selfenrolldefault_cap_'.$type} =~ s/\D//g;
9494: if ($env{'form.selfenrolldefault_cap_'.$type} ne '') {
9495: $selfenrollhash{'default'}{$type}{'cap'} = $env{'form.selfenrolldefault_cap_'.$type};
9496: }
9497: } else {
9498: $selfenrollhash{'default'}{$type}{'cap'} = '';
9499: }
9500: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9501: if ($selfenrollhash{'default'}{$type}{'cap'} ne
9502: $domconfig{'selfenrollment'}{'admin'}{$type}{'cap'}) {
9503: push(@{$changes{'default'}{$type}},'cap');
9504: }
9505: } elsif ($selfenrollhash{'default'}{$type}{'cap'} ne '') {
9506: push(@{$changes{'default'}{$type}},'cap');
9507: }
9508: }
9509: }
9510: }
9511:
9512: foreach my $item (@{$itemsref}) {
9513: if ($item eq 'fields') {
9514: my @changed;
9515: @{$selfenrollhash{'validation'}{$item}} = &Apache::loncommon::get_env_multiple('form.selfenroll_validation_'.$item);
9516: if (@{$selfenrollhash{'validation'}{$item}} > 0) {
9517: @{$selfenrollhash{'validation'}{$item}} = sort(@{$selfenrollhash{'validation'}{$item}});
9518: }
9519: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9520: if (ref($domconfig{'selfenrollment'}{'validation'}{$item}) eq 'ARRAY') {
9521: @changed = &Apache::loncommon::compare_arrays($selfenrollhash{'validation'}{$item},
9522: $domconfig{'selfenrollment'}{'validation'}{$item});
9523: } else {
9524: @changed = @{$selfenrollhash{'validation'}{$item}};
9525: }
9526: } else {
9527: @changed = @{$selfenrollhash{'validation'}{$item}};
9528: }
9529: if (@changed) {
9530: if ($selfenrollhash{'validation'}{$item}) {
9531: $changes{'validation'}{$item} = join(', ',@{$selfenrollhash{'validation'}{$item}});
9532: } else {
9533: $changes{'validation'}{$item} = &mt('None');
9534: }
9535: }
9536: } else {
9537: $selfenrollhash{'validation'}{$item} = $env{'form.selfenroll_validation_'.$item};
9538: if ($item eq 'markup') {
9539: if ($env{'form.selfenroll_validation_'.$item}) {
9540: $env{'form.selfenroll_validation_'.$item} =~ s/[\n\r\f]+/\s/gs;
9541: }
9542: }
9543: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9544: if ($domconfig{'selfenrollment'}{'validation'}{$item} ne $selfenrollhash{'validation'}{$item}) {
9545: $changes{'validation'}{$item} = $selfenrollhash{'validation'}{$item};
9546: }
9547: }
9548: }
9549: }
9550:
9551: my $putresult = &Apache::lonnet::put_dom('configuration',{'selfenrollment' => \%selfenrollhash},
9552: $dom);
9553: if ($putresult eq 'ok') {
9554: if (keys(%changes) > 0) {
9555: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9556: $resulttext = &mt('Changes made:').'<ul>';
9557: foreach my $key ('admin','default','validation') {
9558: if (ref($changes{$key}) eq 'HASH') {
9559: $resulttext .= '<li>'.$toplevel{$key}.'<ul>';
9560: if ($key eq 'validation') {
9561: foreach my $item (@{$itemsref}) {
9562: if (exists($changes{$key}{$item})) {
9563: if ($item eq 'markup') {
9564: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9565: '<br /><pre>'.$changes{$key}{$item}.'</pre>').'</li>';
9566: } else {
9567: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9568: '<b>'.$changes{$key}{$item}.'</b>').'</li>';
9569: }
9570: }
9571: }
9572: } else {
9573: foreach my $type (@types) {
9574: if ($type eq 'community') {
9575: $roles{'1'} = &mt('Community personnel');
9576: } else {
9577: $roles{'1'} = &mt('Course personnel');
9578: }
9579: if (ref($changes{$key}{$type}) eq 'ARRAY') {
9580: $resulttext .= '<li>'.$titles{$type}.'<ul>';
9581: foreach my $item (@{$ordered{$key}}) {
9582: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9583: $resulttext .= '<li>';
9584: if ($key eq 'admin') {
9585: $resulttext .= &mt('[_1] -- management by: [_2]',$titlesref->{$item},
9586: '<b>'.$roles{$selfenrollhash{'admin'}{$type}{$item}}.'</b>');
9587: } else {
9588: $resulttext .= &mt('[_1] set to: [_2]',$titlesref->{$item},
9589: '<b>'.$descs{$item}{$selfenrollhash{'default'}{$type}{$item}}.'</b>');
9590: }
9591: $resulttext .= '</li>';
9592: }
9593: }
9594: $resulttext .= '</ul></li>';
9595: }
9596: }
9597: $resulttext .= '</ul></li>';
9598: }
9599: }
9600: }
9601: $resulttext .= '</ul>';
9602: } else {
9603: $resulttext = &mt('No changes made to self-enrollment settings');
9604: }
9605: } else {
9606: $resulttext = '<span class="LC_error">'.
9607: &mt('An error occurred: [_1]',$putresult).'</span>';
9608: }
9609: return $resulttext;
9610: }
9611:
9612: sub modify_usersessions {
9613: my ($dom,$lastactref,%domconfig) = @_;
9614: my @hostingtypes = ('version','excludedomain','includedomain');
9615: my @offloadtypes = ('primary','default');
9616: my %types = (
9617: remote => \@hostingtypes,
9618: hosted => \@hostingtypes,
9619: spares => \@offloadtypes,
9620: );
9621: my @prefixes = ('remote','hosted','spares');
9622: my @lcversions = &Apache::lonnet::all_loncaparevs();
9623: my (%by_ip,%by_location,@intdoms);
9624: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
9625: my @locations = sort(keys(%by_location));
9626: my (%defaultshash,%changes);
9627: foreach my $prefix (@prefixes) {
9628: $defaultshash{'usersessions'}{$prefix} = {};
9629: }
9630: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9631: my $resulttext;
9632: my %iphost = &Apache::lonnet::get_iphost();
9633: foreach my $prefix (@prefixes) {
9634: next if ($prefix eq 'spares');
9635: foreach my $type (@{$types{$prefix}}) {
9636: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
9637: if ($type eq 'version') {
9638: my $value = $env{'form.'.$prefix.'_'.$type};
9639: my $okvalue;
9640: if ($value ne '') {
9641: if (grep(/^\Q$value\E$/,@lcversions)) {
9642: $okvalue = $value;
9643: }
9644: }
9645: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9646: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9647: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
9648: if ($inuse == 0) {
9649: $changes{$prefix}{$type} = 1;
9650: } else {
9651: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
9652: $changes{$prefix}{$type} = 1;
9653: }
9654: if ($okvalue ne '') {
9655: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9656: }
9657: }
9658: } else {
9659: if (($inuse == 1) && ($okvalue ne '')) {
9660: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9661: $changes{$prefix}{$type} = 1;
9662: }
9663: }
9664: } else {
9665: if (($inuse == 1) && ($okvalue ne '')) {
9666: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9667: $changes{$prefix}{$type} = 1;
9668: }
9669: }
9670: } else {
9671: if (($inuse == 1) && ($okvalue ne '')) {
9672: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9673: $changes{$prefix}{$type} = 1;
9674: }
9675: }
9676: } else {
9677: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
9678: my @okvals;
9679: foreach my $val (@vals) {
9680: if ($val =~ /:/) {
9681: my @items = split(/:/,$val);
9682: foreach my $item (@items) {
9683: if (ref($by_location{$item}) eq 'ARRAY') {
9684: push(@okvals,$item);
9685: }
9686: }
9687: } else {
9688: if (ref($by_location{$val}) eq 'ARRAY') {
9689: push(@okvals,$val);
9690: }
9691: }
9692: }
9693: @okvals = sort(@okvals);
9694: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9695: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9696: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9697: if ($inuse == 0) {
9698: $changes{$prefix}{$type} = 1;
9699: } else {
9700: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9701: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
9702: if (@changed > 0) {
9703: $changes{$prefix}{$type} = 1;
9704: }
9705: }
9706: } else {
9707: if ($inuse == 1) {
9708: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9709: $changes{$prefix}{$type} = 1;
9710: }
9711: }
9712: } else {
9713: if ($inuse == 1) {
9714: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9715: $changes{$prefix}{$type} = 1;
9716: }
9717: }
9718: } else {
9719: if ($inuse == 1) {
9720: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9721: $changes{$prefix}{$type} = 1;
9722: }
9723: }
9724: }
9725: }
9726: }
9727:
9728: my @alldoms = &Apache::lonnet::all_domains();
9729: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9730: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
9731: my $savespares;
9732:
9733: foreach my $lonhost (sort(keys(%servers))) {
9734: my $serverhomeID =
9735: &Apache::lonnet::get_server_homeID($servers{$lonhost});
9736: my $serverhostname = &Apache::lonnet::hostname($lonhost);
9737: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
9738: my %spareschg;
9739: foreach my $type (@{$types{'spares'}}) {
9740: my @okspares;
9741: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
9742: foreach my $server (@checked) {
9743: if (&Apache::lonnet::hostname($server) ne '') {
9744: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
9745: unless (grep(/^\Q$server\E$/,@okspares)) {
9746: push(@okspares,$server);
9747: }
9748: }
9749: }
9750: }
9751: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
9752: my $newspare;
9753: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
9754: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
9755: $newspare = $new;
9756: }
9757: }
9758: my @spares;
9759: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
9760: @spares = sort(@okspares,$newspare);
9761: } else {
9762: @spares = sort(@okspares);
9763: }
9764: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
9765: if (ref($spareid{$lonhost}) eq 'HASH') {
9766: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
9767: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
9768: if (@diffs > 0) {
9769: $spareschg{$type} = 1;
9770: }
9771: }
9772: }
9773: }
9774: if (keys(%spareschg) > 0) {
9775: $changes{'spares'}{$lonhost} = \%spareschg;
9776: }
9777: }
9778:
9779: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9780: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
9781: if (ref($changes{'spares'}) eq 'HASH') {
9782: if (keys(%{$changes{'spares'}}) > 0) {
9783: $savespares = 1;
9784: }
9785: }
9786: } else {
9787: $savespares = 1;
9788: }
9789: }
9790:
9791: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
9792: if ((keys(%changes) > 0) || ($savespares)) {
9793: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9794: $dom);
9795: if ($putresult eq 'ok') {
9796: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9797: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
9798: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
9799: }
9800: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
9801: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
9802: }
9803: }
9804: my $cachetime = 24*60*60;
9805: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9806: if (ref($lastactref) eq 'HASH') {
9807: $lastactref->{'domdefaults'} = 1;
9808: }
9809: if (keys(%changes) > 0) {
9810: my %lt = &usersession_titles();
9811: $resulttext = &mt('Changes made:').'<ul>';
9812: foreach my $prefix (@prefixes) {
9813: if (ref($changes{$prefix}) eq 'HASH') {
9814: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
9815: if ($prefix eq 'spares') {
9816: if (ref($changes{$prefix}) eq 'HASH') {
9817: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
9818: $resulttext .= '<li><b>'.$lonhost.'</b> ';
9819: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
9820: my $cachekey = &escape('spares').':'.&escape($lonhostdom);
9821: &Apache::lonnet::remote_devalidate_cache($lonhost,[$cachekey]);
9822: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
9823: foreach my $type (@{$types{$prefix}}) {
9824: if ($changes{$prefix}{$lonhost}{$type}) {
9825: my $offloadto = &mt('None');
9826: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
9827: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
9828: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
9829: }
9830: }
9831: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
9832: }
9833: }
9834: }
9835: $resulttext .= '</li>';
9836: }
9837: }
9838: } else {
9839: foreach my $type (@{$types{$prefix}}) {
9840: if (defined($changes{$prefix}{$type})) {
9841: my $newvalue;
9842: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9843: if (ref($defaultshash{'usersessions'}{$prefix})) {
9844: if ($type eq 'version') {
9845: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
9846: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9847: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
9848: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
9849: }
9850: }
9851: }
9852: }
9853: if ($newvalue eq '') {
9854: if ($type eq 'version') {
9855: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
9856: } else {
9857: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
9858: }
9859: } else {
9860: if ($type eq 'version') {
9861: $newvalue .= ' '.&mt('(or later)');
9862: }
9863: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
9864: }
9865: }
9866: }
9867: }
9868: $resulttext .= '</ul>';
9869: }
9870: }
9871: $resulttext .= '</ul>';
9872: } else {
9873: $resulttext = $nochgmsg;
9874: }
9875: } else {
9876: $resulttext = '<span class="LC_error">'.
9877: &mt('An error occurred: [_1]',$putresult).'</span>';
9878: }
9879: } else {
9880: $resulttext = $nochgmsg;
9881: }
9882: return $resulttext;
9883: }
9884:
9885: sub modify_loadbalancing {
9886: my ($dom,%domconfig) = @_;
9887: my $primary_id = &Apache::lonnet::domain($dom,'primary');
9888: my $intdom = &Apache::lonnet::internet_dom($primary_id);
9889: my ($othertitle,$usertypes,$types) =
9890: &Apache::loncommon::sorted_inst_types($dom);
9891: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9892: my @sparestypes = ('primary','default');
9893: my %typetitles = &sparestype_titles();
9894: my $resulttext;
9895: my (%currbalancer,%currtargets,%currrules,%existing);
9896: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9897: %existing = %{$domconfig{'loadbalancing'}};
9898: }
9899: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
9900: \%currtargets,\%currrules);
9901: my ($saveloadbalancing,%defaultshash,%changes);
9902: my ($alltypes,$othertypes,$titles) =
9903: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
9904: my %ruletitles = &offloadtype_text();
9905: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
9906: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
9907: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
9908: if ($balancer eq '') {
9909: next;
9910: }
9911: if (!exists($servers{$balancer})) {
9912: if (exists($currbalancer{$balancer})) {
9913: push(@{$changes{'delete'}},$balancer);
9914: }
9915: next;
9916: }
9917: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
9918: push(@{$changes{'delete'}},$balancer);
9919: next;
9920: }
9921: if (!exists($currbalancer{$balancer})) {
9922: push(@{$changes{'add'}},$balancer);
9923: }
9924: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
9925: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
9926: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
9927: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
9928: $saveloadbalancing = 1;
9929: }
9930: foreach my $sparetype (@sparestypes) {
9931: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
9932: my @offloadto;
9933: foreach my $target (@targets) {
9934: if (($servers{$target}) && ($target ne $balancer)) {
9935: if ($sparetype eq 'default') {
9936: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
9937: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
9938: }
9939: }
9940: unless(grep(/^\Q$target\E$/,@offloadto)) {
9941: push(@offloadto,$target);
9942: }
9943: }
9944: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
9945: }
9946: }
9947: if (ref($currtargets{$balancer}) eq 'HASH') {
9948: foreach my $sparetype (@sparestypes) {
9949: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
9950: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
9951: if (@targetdiffs > 0) {
9952: $changes{'curr'}{$balancer}{'targets'} = 1;
9953: }
9954: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9955: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9956: $changes{'curr'}{$balancer}{'targets'} = 1;
9957: }
9958: }
9959: }
9960: } else {
9961: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
9962: foreach my $sparetype (@sparestypes) {
9963: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
9964: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
9965: $changes{'curr'}{$balancer}{'targets'} = 1;
9966: }
9967: }
9968: }
9969: }
9970: }
9971: my $ishomedom;
9972: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
9973: $ishomedom = 1;
9974: }
9975: if (ref($alltypes) eq 'ARRAY') {
9976: foreach my $type (@{$alltypes}) {
9977: my $rule;
9978: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
9979: (!$ishomedom)) {
9980: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
9981: }
9982: if ($rule eq 'specific') {
9983: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
9984: }
9985: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
9986: if (ref($currrules{$balancer}) eq 'HASH') {
9987: if ($rule ne $currrules{$balancer}{$type}) {
9988: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9989: }
9990: } elsif ($rule ne '') {
9991: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
9992: }
9993: }
9994: }
9995: }
9996: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
9997: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
9998: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
9999: $defaultshash{'loadbalancing'} = {};
10000: }
10001: my $putresult = &Apache::lonnet::put_dom('configuration',
10002: \%defaultshash,$dom);
10003: if ($putresult eq 'ok') {
10004: if (keys(%changes) > 0) {
10005: if (ref($changes{'delete'}) eq 'ARRAY') {
10006: foreach my $balancer (sort(@{$changes{'delete'}})) {
10007: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
10008: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
10009: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
10010: }
10011: }
10012: if (ref($changes{'add'}) eq 'ARRAY') {
10013: foreach my $balancer (sort(@{$changes{'add'}})) {
10014: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
10015: }
10016: }
10017: if (ref($changes{'curr'}) eq 'HASH') {
10018: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
10019: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
10020: if ($changes{'curr'}{$balancer}{'targets'}) {
10021: my %offloadstr;
10022: foreach my $sparetype (@sparestypes) {
10023: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
10024: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
10025: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
10026: }
10027: }
10028: }
10029: if (keys(%offloadstr) == 0) {
10030: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
10031: } else {
10032: my $showoffload;
10033: foreach my $sparetype (@sparestypes) {
10034: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
10035: if (defined($offloadstr{$sparetype})) {
10036: $showoffload .= $offloadstr{$sparetype};
10037: } else {
10038: $showoffload .= &mt('None');
10039: }
10040: $showoffload .= (' 'x3);
10041: }
10042: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
10043: }
10044: }
10045: }
10046: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
10047: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
10048: foreach my $type (@{$alltypes}) {
10049: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
10050: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
10051: my $balancetext;
10052: if ($rule eq '') {
10053: $balancetext = $ruletitles{'default'};
10054: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
10055: ($rule eq 'balancer') || ($rule eq 'offloadedto')) {
10056: $balancetext = $ruletitles{$rule};
10057: } else {
10058: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
10059: }
10060: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
10061: }
10062: }
10063: }
10064: }
10065: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
10066: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
10067: }
10068: }
10069: if ($resulttext ne '') {
10070: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
10071: } else {
10072: $resulttext = $nochgmsg;
10073: }
10074: } else {
10075: $resulttext = $nochgmsg;
10076: }
10077: } else {
10078: $resulttext = '<span class="LC_error">'.
10079: &mt('An error occurred: [_1]',$putresult).'</span>';
10080: }
10081: } else {
10082: $resulttext = $nochgmsg;
10083: }
10084: return $resulttext;
10085: }
10086:
10087: sub recurse_check {
10088: my ($chkcats,$categories,$depth,$name) = @_;
10089: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
10090: my $chg = 0;
10091: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
10092: my $category = $chkcats->[$depth]{$name}[$j];
10093: my $item;
10094: if ($category eq '') {
10095: $chg ++;
10096: } else {
10097: my $deeper = $depth + 1;
10098: $item = &escape($category).':'.&escape($name).':'.$depth;
10099: if ($chg) {
10100: $categories->{$item} -= $chg;
10101: }
10102: &recurse_check($chkcats,$categories,$deeper,$category);
10103: $deeper --;
10104: }
10105: }
10106: }
10107: return;
10108: }
10109:
10110: sub recurse_cat_deletes {
10111: my ($item,$coursecategories,$deletions) = @_;
10112: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
10113: my $subdepth = $depth + 1;
10114: if (ref($coursecategories) eq 'HASH') {
10115: foreach my $subitem (keys(%{$coursecategories})) {
10116: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
10117: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
10118: delete($coursecategories->{$subitem});
10119: $deletions->{$subitem} = 1;
10120: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
10121: }
10122: }
10123: }
10124: return;
10125: }
10126:
10127: sub get_active_dcs {
10128: my ($dom) = @_;
10129: my $now = time;
10130: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
10131: my %domcoords;
10132: my $numdcs = 0;
10133: foreach my $server (keys(%dompersonnel)) {
10134: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
10135: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
10136: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
10137: }
10138: }
10139: return %domcoords;
10140: }
10141:
10142: sub active_dc_picker {
10143: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
10144: my %domcoords = &get_active_dcs($dom);
10145: my @domcoord = keys(%domcoords);
10146: if (keys(%currhash)) {
10147: foreach my $dc (keys(%currhash)) {
10148: unless (exists($domcoords{$dc})) {
10149: push(@domcoord,$dc);
10150: }
10151: }
10152: }
10153: @domcoord = sort(@domcoord);
10154: my $numdcs = scalar(@domcoord);
10155: my $rows = 0;
10156: my $table;
10157: if ($numdcs > 1) {
10158: $table = '<table>';
10159: for (my $i=0; $i<@domcoord; $i++) {
10160: my $rem = $i%($numinrow);
10161: if ($rem == 0) {
10162: if ($i > 0) {
10163: $table .= '</tr>';
10164: }
10165: $table .= '<tr>';
10166: $rows ++;
10167: }
10168: my $check = '';
10169: if ($inputtype eq 'radio') {
10170: if (keys(%currhash) == 0) {
10171: if (!$i) {
10172: $check = ' checked="checked"';
10173: }
10174: } elsif (exists($currhash{$domcoord[$i]})) {
10175: $check = ' checked="checked"';
10176: }
10177: } else {
10178: if (exists($currhash{$domcoord[$i]})) {
10179: $check = ' checked="checked"';
10180: }
10181: }
10182: if ($i == @domcoord - 1) {
10183: my $colsleft = $numinrow - $rem;
10184: if ($colsleft > 1) {
10185: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
10186: } else {
10187: $table .= '<td class="LC_left_item">';
10188: }
10189: } else {
10190: $table .= '<td class="LC_left_item">';
10191: }
10192: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
10193: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10194: $table .= '<span class="LC_nobreak"><label>'.
10195: '<input type="'.$inputtype.'" name="'.$name.'"'.
10196: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
10197: if ($user ne $dcname.':'.$dcdom) {
10198: $table .= ' ('.$dcname.':'.$dcdom.')';
10199: }
10200: $table .= '</label></span></td>';
10201: }
10202: $table .= '</tr></table>';
10203: } elsif ($numdcs == 1) {
10204: my ($dcname,$dcdom) = split(':',$domcoord[0]);
10205: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10206: if ($inputtype eq 'radio') {
10207: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />'.$user;
10208: if ($user ne $dcname.':'.$dcdom) {
10209: $table .= ' ('.$dcname.':'.$dcdom.')';
10210: }
10211: } else {
10212: my $check;
10213: if (exists($currhash{$domcoord[0]})) {
10214: $check = ' checked="checked"';
10215: }
10216: $table .= '<span class="LC_nobreak"><label>'.
10217: '<input type="checkbox" name="'.$name.'" '.
10218: 'value="'.$domcoord[0].'"'.$check.' />'.$user;
10219: if ($user ne $dcname.':'.$dcdom) {
10220: $table .= ' ('.$dcname.':'.$dcdom.')';
10221: }
10222: $table .= '</label></span>';
10223: $rows ++;
10224: }
10225: }
10226: return ($numdcs,$table,$rows);
10227: }
10228:
10229: sub usersession_titles {
10230: return &Apache::lonlocal::texthash(
10231: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
10232: remote => 'Hosting of sessions for users in this domain on servers in other domains',
10233: spares => 'Servers offloaded to, when busy',
10234: version => 'LON-CAPA version requirement',
10235: excludedomain => 'Allow all, but exclude specific domains',
10236: includedomain => 'Deny all, but include specific domains',
10237: primary => 'Primary (checked first)',
10238: default => 'Default',
10239: );
10240: }
10241:
10242: sub id_for_thisdom {
10243: my (%servers) = @_;
10244: my %altids;
10245: foreach my $server (keys(%servers)) {
10246: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
10247: if ($serverhome ne $server) {
10248: $altids{$serverhome} = $server;
10249: }
10250: }
10251: return %altids;
10252: }
10253:
10254: sub count_servers {
10255: my ($currbalancer,%servers) = @_;
10256: my (@spares,$numspares);
10257: foreach my $lonhost (sort(keys(%servers))) {
10258: next if ($currbalancer eq $lonhost);
10259: push(@spares,$lonhost);
10260: }
10261: if ($currbalancer) {
10262: $numspares = scalar(@spares);
10263: } else {
10264: $numspares = scalar(@spares) - 1;
10265: }
10266: return ($numspares,@spares);
10267: }
10268:
10269: sub lonbalance_targets_js {
10270: my ($dom,$types,$servers,$settings) = @_;
10271: my $select = &mt('Select');
10272: my ($alltargets,$allishome,$allinsttypes,@alltypes);
10273: if (ref($servers) eq 'HASH') {
10274: $alltargets = join("','",sort(keys(%{$servers})));
10275: my @homedoms;
10276: foreach my $server (sort(keys(%{$servers}))) {
10277: if (&Apache::lonnet::host_domain($server) eq $dom) {
10278: push(@homedoms,'1');
10279: } else {
10280: push(@homedoms,'0');
10281: }
10282: }
10283: $allishome = join("','",@homedoms);
10284: }
10285: if (ref($types) eq 'ARRAY') {
10286: if (@{$types} > 0) {
10287: @alltypes = @{$types};
10288: }
10289: }
10290: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
10291: $allinsttypes = join("','",@alltypes);
10292: my (%currbalancer,%currtargets,%currrules,%existing);
10293: if (ref($settings) eq 'HASH') {
10294: %existing = %{$settings};
10295: }
10296: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
10297: \%currtargets,\%currrules);
10298: my $balancers = join("','",sort(keys(%currbalancer)));
10299: return <<"END";
10300:
10301: <script type="text/javascript">
10302: // <![CDATA[
10303:
10304: currBalancers = new Array('$balancers');
10305:
10306: function toggleTargets(balnum) {
10307: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10308: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
10309: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
10310: var prevbalancer = prevhostitem.value;
10311: var baltotal = document.getElementById('loadbalancing_total').value;
10312: prevhostitem.value = balancer;
10313: if (prevbalancer != '') {
10314: var prevIdx = currBalancers.indexOf(prevbalancer);
10315: if (prevIdx != -1) {
10316: currBalancers.splice(prevIdx,1);
10317: }
10318: }
10319: if (balancer == '') {
10320: hideSpares(balnum);
10321: } else {
10322: var currIdx = currBalancers.indexOf(balancer);
10323: if (currIdx == -1) {
10324: currBalancers.push(balancer);
10325: }
10326: var homedoms = new Array('$allishome');
10327: var ishomedom = homedoms[lonhostitem.selectedIndex];
10328: showSpares(balancer,ishomedom,balnum);
10329: }
10330: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
10331: return;
10332: }
10333:
10334: function showSpares(balancer,ishomedom,balnum) {
10335: var alltargets = new Array('$alltargets');
10336: var insttypes = new Array('$allinsttypes');
10337: var offloadtypes = new Array('primary','default');
10338:
10339: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
10340: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
10341:
10342: for (var i=0; i<offloadtypes.length; i++) {
10343: var count = 0;
10344: for (var j=0; j<alltargets.length; j++) {
10345: if (alltargets[j] != balancer) {
10346: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
10347: item.value = alltargets[j];
10348: item.style.textAlign='left';
10349: item.style.textFace='normal';
10350: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
10351: if (currBalancers.indexOf(alltargets[j]) == -1) {
10352: item.disabled = '';
10353: } else {
10354: item.disabled = 'disabled';
10355: item.checked = false;
10356: }
10357: count ++;
10358: }
10359: }
10360: }
10361: for (var k=0; k<insttypes.length; k++) {
10362: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
10363: if (ishomedom == 1) {
10364: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10365: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10366: } else {
10367: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10368: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10369: }
10370: } else {
10371: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10372: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10373: }
10374: if ((insttypes[k] != '_LC_external') &&
10375: ((insttypes[k] != '_LC_internetdom') ||
10376: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
10377: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
10378: item.options.length = 0;
10379: item.options[0] = new Option("","",true,true);
10380: var idx = 0;
10381: for (var m=0; m<alltargets.length; m++) {
10382: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
10383: idx ++;
10384: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10385: }
10386: }
10387: }
10388: }
10389: return;
10390: }
10391:
10392: function hideSpares(balnum) {
10393: var alltargets = new Array('$alltargets');
10394: var insttypes = new Array('$allinsttypes');
10395: var offloadtypes = new Array('primary','default');
10396:
10397: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
10398: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
10399:
10400: var total = alltargets.length - 1;
10401: for (var i=0; i<offloadtypes; i++) {
10402: for (var j=0; j<total; j++) {
10403: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
10404: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
10405: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
10406: }
10407: }
10408: for (var k=0; k<insttypes.length; k++) {
10409: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10410: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10411: if (insttypes[k] != '_LC_external') {
10412: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
10413: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
10414: }
10415: }
10416: return;
10417: }
10418:
10419: function checkOffloads(item,balnum,type) {
10420: var alltargets = new Array('$alltargets');
10421: var offloadtypes = new Array('primary','default');
10422: if (item.checked) {
10423: var total = alltargets.length - 1;
10424: var other;
10425: if (type == offloadtypes[0]) {
10426: other = offloadtypes[1];
10427: } else {
10428: other = offloadtypes[0];
10429: }
10430: for (var i=0; i<total; i++) {
10431: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
10432: if (server == item.value) {
10433: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
10434: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
10435: }
10436: }
10437: }
10438: }
10439: return;
10440: }
10441:
10442: function singleServerToggle(balnum,type) {
10443: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
10444: if (offloadtoSelIdx == 0) {
10445: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
10446: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10447:
10448: } else {
10449: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
10450: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10451: }
10452: return;
10453: }
10454:
10455: function balanceruleChange(formname,balnum,type) {
10456: if (type == '_LC_external') {
10457: return;
10458: }
10459: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
10460: for (var i=0; i<typesRules.length; i++) {
10461: if (formname.elements[typesRules[i]].checked) {
10462: if (formname.elements[typesRules[i]].value != 'specific') {
10463: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
10464: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10465: } else {
10466: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10467: }
10468: }
10469: }
10470: return;
10471: }
10472:
10473: function balancerDeleteChange(balnum) {
10474: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10475: var baltotal = document.getElementById('loadbalancing_total').value;
10476: var addtarget;
10477: var removetarget;
10478: var action = 'delete';
10479: if (document.getElementById('loadbalancing_delete_'+balnum)) {
10480: var lonhost = hostitem.value;
10481: var currIdx = currBalancers.indexOf(lonhost);
10482: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
10483: if (currIdx != -1) {
10484: currBalancers.splice(currIdx,1);
10485: }
10486: addtarget = lonhost;
10487: } else {
10488: if (currIdx == -1) {
10489: currBalancers.push(lonhost);
10490: }
10491: removetarget = lonhost;
10492: action = 'undelete';
10493: }
10494: balancerChange(balnum,baltotal,action,addtarget,removetarget);
10495: }
10496: return;
10497: }
10498:
10499: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
10500: if (baltotal > 1) {
10501: var offloadtypes = new Array('primary','default');
10502: var alltargets = new Array('$alltargets');
10503: var insttypes = new Array('$allinsttypes');
10504: for (var i=0; i<baltotal; i++) {
10505: if (i != balnum) {
10506: for (var j=0; j<offloadtypes.length; j++) {
10507: var total = alltargets.length - 1;
10508: for (var k=0; k<total; k++) {
10509: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
10510: var server = serveritem.value;
10511: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10512: if (server == addtarget) {
10513: serveritem.disabled = '';
10514: }
10515: }
10516: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10517: if (server == removetarget) {
10518: serveritem.disabled = 'disabled';
10519: serveritem.checked = false;
10520: }
10521: }
10522: }
10523: }
10524: for (var j=0; j<insttypes.length; j++) {
10525: if (insttypes[j] != '_LC_external') {
10526: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
10527: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
10528: var currSel = singleserver.selectedIndex;
10529: var currVal = singleserver.options[currSel].value;
10530: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10531: var numoptions = singleserver.options.length;
10532: var needsnew = 1;
10533: for (var k=0; k<numoptions; k++) {
10534: if (singleserver.options[k] == addtarget) {
10535: needsnew = 0;
10536: break;
10537: }
10538: }
10539: if (needsnew == 1) {
10540: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
10541: }
10542: }
10543: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10544: singleserver.options.length = 0;
10545: if ((currVal) && (currVal != removetarget)) {
10546: singleserver.options[0] = new Option("","",false,false);
10547: } else {
10548: singleserver.options[0] = new Option("","",true,true);
10549: }
10550: var idx = 0;
10551: for (var m=0; m<alltargets.length; m++) {
10552: if (currBalancers.indexOf(alltargets[m]) == -1) {
10553: idx ++;
10554: if (currVal == alltargets[m]) {
10555: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
10556: } else {
10557: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10558: }
10559: }
10560: }
10561: }
10562: }
10563: }
10564: }
10565: }
10566: }
10567: }
10568: return;
10569: }
10570:
10571: // ]]>
10572: </script>
10573:
10574: END
10575: }
10576:
10577: sub new_spares_js {
10578: my @sparestypes = ('primary','default');
10579: my $types = join("','",@sparestypes);
10580: my $select = &mt('Select');
10581: return <<"END";
10582:
10583: <script type="text/javascript">
10584: // <![CDATA[
10585:
10586: function updateNewSpares(formname,lonhost) {
10587: var types = new Array('$types');
10588: var include = new Array();
10589: var exclude = new Array();
10590: for (var i=0; i<types.length; i++) {
10591: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
10592: for (var j=0; j<spareboxes.length; j++) {
10593: if (formname.elements[spareboxes[j]].checked) {
10594: exclude.push(formname.elements[spareboxes[j]].value);
10595: } else {
10596: include.push(formname.elements[spareboxes[j]].value);
10597: }
10598: }
10599: }
10600: for (var i=0; i<types.length; i++) {
10601: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
10602: var selIdx = newSpare.selectedIndex;
10603: var currnew = newSpare.options[selIdx].value;
10604: var okSpares = new Array();
10605: for (var j=0; j<newSpare.options.length; j++) {
10606: var possible = newSpare.options[j].value;
10607: if (possible != '') {
10608: if (exclude.indexOf(possible) == -1) {
10609: okSpares.push(possible);
10610: } else {
10611: if (currnew == possible) {
10612: selIdx = 0;
10613: }
10614: }
10615: }
10616: }
10617: for (var k=0; k<include.length; k++) {
10618: if (okSpares.indexOf(include[k]) == -1) {
10619: okSpares.push(include[k]);
10620: }
10621: }
10622: okSpares.sort();
10623: newSpare.options.length = 0;
10624: if (selIdx == 0) {
10625: newSpare.options[0] = new Option("$select","",true,true);
10626: } else {
10627: newSpare.options[0] = new Option("$select","",false,false);
10628: }
10629: for (var m=0; m<okSpares.length; m++) {
10630: var idx = m+1;
10631: var selThis = 0;
10632: if (selIdx != 0) {
10633: if (okSpares[m] == currnew) {
10634: selThis = 1;
10635: }
10636: }
10637: if (selThis == 1) {
10638: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
10639: } else {
10640: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
10641: }
10642: }
10643: }
10644: return;
10645: }
10646:
10647: function checkNewSpares(lonhost,type) {
10648: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
10649: var chosen = newSpare.options[newSpare.selectedIndex].value;
10650: if (chosen != '') {
10651: var othertype;
10652: var othernewSpare;
10653: if (type == 'primary') {
10654: othernewSpare = document.getElementById('newspare_default_'+lonhost);
10655: }
10656: if (type == 'default') {
10657: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
10658: }
10659: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
10660: othernewSpare.selectedIndex = 0;
10661: }
10662: }
10663: return;
10664: }
10665:
10666: // ]]>
10667: </script>
10668:
10669: END
10670:
10671: }
10672:
10673: sub common_domprefs_js {
10674: return <<"END";
10675:
10676: <script type="text/javascript">
10677: // <![CDATA[
10678:
10679: function getIndicesByName(formname,item) {
10680: var group = new Array();
10681: for (var i=0;i<formname.elements.length;i++) {
10682: if (formname.elements[i].name == item) {
10683: group.push(formname.elements[i].id);
10684: }
10685: }
10686: return group;
10687: }
10688:
10689: // ]]>
10690: </script>
10691:
10692: END
10693:
10694: }
10695:
10696: sub recaptcha_js {
10697: my %lt = &captcha_phrases();
10698: return <<"END";
10699:
10700: <script type="text/javascript">
10701: // <![CDATA[
10702:
10703: function updateCaptcha(caller,context) {
10704: var privitem;
10705: var pubitem;
10706: var privtext;
10707: var pubtext;
10708: if (document.getElementById(context+'_recaptchapub')) {
10709: pubitem = document.getElementById(context+'_recaptchapub');
10710: } else {
10711: return;
10712: }
10713: if (document.getElementById(context+'_recaptchapriv')) {
10714: privitem = document.getElementById(context+'_recaptchapriv');
10715: } else {
10716: return;
10717: }
10718: if (document.getElementById(context+'_recaptchapubtxt')) {
10719: pubtext = document.getElementById(context+'_recaptchapubtxt');
10720: } else {
10721: return;
10722: }
10723: if (document.getElementById(context+'_recaptchaprivtxt')) {
10724: privtext = document.getElementById(context+'_recaptchaprivtxt');
10725: } else {
10726: return;
10727: }
10728: if (caller.checked) {
10729: if (caller.value == 'recaptcha') {
10730: pubitem.type = 'text';
10731: privitem.type = 'text';
10732: pubitem.size = '40';
10733: privitem.size = '40';
10734: pubtext.innerHTML = "$lt{'pub'}";
10735: privtext.innerHTML = "$lt{'priv'}";
10736: } else {
10737: pubitem.type = 'hidden';
10738: privitem.type = 'hidden';
10739: pubtext.innerHTML = '';
10740: privtext.innerHTML = '';
10741: }
10742: }
10743: return;
10744: }
10745:
10746: // ]]>
10747: </script>
10748:
10749: END
10750:
10751: }
10752:
10753: sub credits_js {
10754: return <<"END";
10755:
10756: <script type="text/javascript">
10757: // <![CDATA[
10758:
10759: function toggleCredits(domForm) {
10760: if (document.getElementById('credits')) {
10761: creditsitem = document.getElementById('credits');
10762: var creditsLength = domForm.coursecredits.length;
10763: if (creditsLength) {
10764: var currval;
10765: for (var i=0; i<creditsLength; i++) {
10766: if (domForm.coursecredits[i].checked) {
10767: currval = domForm.coursecredits[i].value;
10768: }
10769: }
10770: if (currval == 1) {
10771: creditsitem.style.display = 'block';
10772: } else {
10773: creditsitem.style.display = 'none';
10774: }
10775: }
10776: }
10777: return;
10778: }
10779:
10780: // ]]>
10781: </script>
10782:
10783: END
10784:
10785: }
10786:
10787: sub captcha_phrases {
10788: return &Apache::lonlocal::texthash (
10789: priv => 'Private key',
10790: pub => 'Public key',
10791: original => 'original (CAPTCHA)',
10792: recaptcha => 'successor (ReCAPTCHA)',
10793: notused => 'unused',
10794: );
10795: }
10796:
10797: sub devalidate_remote_domconfs {
10798: my ($dom,$cachekeys) = @_;
10799: return unless (ref($cachekeys) eq 'HASH');
10800: my %servers = &Apache::lonnet::internet_dom_servers($dom);
10801: my %thismachine;
10802: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
10803: my @posscached = ('domainconfig','domdefaults');
10804: if (keys(%servers) > 1) {
10805: foreach my $server (keys(%servers)) {
10806: next if ($thismachine{$server});
10807: my @cached;
10808: foreach my $name (@posscached) {
10809: if ($cachekeys->{$name}) {
10810: push(@cached,&escape($name).':'.&escape($dom));
10811: }
10812: }
10813: if (@cached) {
10814: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
10815: }
10816: }
10817: }
10818: return;
10819: }
10820:
10821: 1;
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