1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.234 2014/04/13 00:42:06 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals affiliated with the institution. Accordingly, each domain
49: may define a default set of logos and a color scheme which can be used to "brand"
50: the LON-CAPA instance. In addition, an institution will typically have a language
51: and timezone which are used for the majority of courses.
52:
53: LON-CAPA provides a mechanism to display and modify these defaults, as well as a
54: host of other domain-wide settings which determine the types of functionality
55: available to users and courses in the domain.
56:
57: There is also a mechanism to configure cataloging of courses in the domain, and
58: controls on the operation of automated processes which govern such things as
59: roster updates, user directory updates and processing of course requests.
60:
61: The domain coordination manual which is built dynamically on install/update of
62: LON-CAPA from the relevant help items provides more information about domain
63: configuration.
64:
65: Most of the domain settings are stored in the configuration.db GDBM file which is
66: housed on the primary library server for the domain in /home/httpd/lonUsers/$dom,
67: where $dom is the domain. The configuration.db stores settings in a number of
68: frozen hashes of hashes. In a few cases, domain information must be uploaded to
69: the domain as files (e.g., image files for logos etc., or plain text files for
70: bubblesheet formats). In this case the domainprefs.pm must be running in a user
71: session hosted on the primary library server in the domain, as these files are
72: stored in author space belonging to a special $dom-domainconfig user.
73:
74: domainprefs.pm in combination with lonconfigsettings.pm will retrieve and display
75: the current settings, and provides an interface to make modifications.
76:
77: =head1 SUBROUTINES
78:
79: =over
80:
81: =item print_quotas()
82:
83: Inputs: 4
84:
85: $dom,$settings,$rowtotal,$action.
86:
87: $dom is the domain, $settings is a reference to a hash of current settings for
88: the current context, $rowtotal is a reference to the scalar used to record the
89: number of rows displayed on the page, and $action is the context (quotas,
90: requestcourses or requestauthor).
91:
92: The print_quotas routine was orginally created to display/store information
93: about default quota sizes for portfolio spaces for the different types of
94: institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
95: but is now also used to manage availability of user tools:
96: i.e., blogs, aboutme page, and portfolios, and the course request tool,
97: used by course owners to request creation of a course, and to display/store
98: default quota sizes for Authoring Spaces.
99:
100: Outputs: 1
101:
102: $datatable - HTML containing form elements which allow settings to be changed.
103:
104: In the case of course requests, radio buttons are displayed for each institutional
105: affiliate type (and also default, and _LC_adv) for each of the course types
106: (official, unofficial, community, and textbook). In each case the radio buttons
107: allow the selection of one of four values:
108:
109: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
110: which have the following effects:
111:
112: 0
113:
114: =over
115:
116: - course requests are not allowed for this course types/affiliation
117:
118: =back
119:
120: approval
121:
122: =over
123:
124: - course requests must be approved by a Doman Coordinator in the
125: course's domain
126:
127: =back
128:
129: validate
130:
131: =over
132:
133: - an institutional validation (e.g., check requestor is instructor
134: of record) needs to be passed before the course will be created. The required
135: validation is in localenroll.pm on the primary library server for the course
136: domain.
137:
138: =back
139:
140: autolimit
141:
142: =over
143:
144: - course requests will be processed automatically up to a limit of
145: N requests for the course type for the particular requestor.
146: If N is undefined, there is no limit to the number of course requests
147: which a course owner may submit and have processed automatically.
148:
149: =back
150:
151: =item modify_quotas()
152:
153: =back
154:
155: =cut
156:
157: package Apache::domainprefs;
158:
159: use strict;
160: use Apache::Constants qw(:common :http);
161: use Apache::lonnet;
162: use Apache::loncommon();
163: use Apache::lonhtmlcommon();
164: use Apache::lonlocal;
165: use Apache::lonmsg();
166: use Apache::lonconfigsettings;
167: use Apache::lonuserutils();
168: use LONCAPA qw(:DEFAULT :match);
169: use LONCAPA::Enrollment;
170: use LONCAPA::lonauthcgi();
171: use File::Copy;
172: use Locale::Language;
173: use DateTime::TimeZone;
174: use DateTime::Locale;
175:
176: my $registered_cleanup;
177: my $modified_urls;
178:
179: sub handler {
180: my $r=shift;
181: if ($r->header_only) {
182: &Apache::loncommon::content_type($r,'text/html');
183: $r->send_http_header;
184: return OK;
185: }
186:
187: my $context = 'domain';
188: my $dom = $env{'request.role.domain'};
189: my $domdesc = &Apache::lonnet::domain($dom,'description');
190: if (&Apache::lonnet::allowed('mau',$dom)) {
191: &Apache::loncommon::content_type($r,'text/html');
192: $r->send_http_header;
193: } else {
194: $env{'user.error.msg'}=
195: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
196: return HTTP_NOT_ACCEPTABLE;
197: }
198:
199: $registered_cleanup=0;
200: @{$modified_urls}=();
201:
202: &Apache::lonhtmlcommon::clear_breadcrumbs();
203: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
204: ['phase','actions']);
205: my $phase = 'pickactions';
206: if ( exists($env{'form.phase'}) ) {
207: $phase = $env{'form.phase'};
208: }
209: my %servers = &Apache::lonnet::internet_dom_servers($dom);
210: my %domconfig =
211: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
212: 'quotas','autoenroll','autoupdate','autocreate',
213: 'directorysrch','usercreation','usermodification',
214: 'contacts','defaults','scantron','coursecategories',
215: 'serverstatuses','requestcourses','helpsettings',
216: 'coursedefaults','usersessions','loadbalancing',
217: 'requestauthor','selfenrollment'],$dom);
218: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
219: 'autoupdate','autocreate','directorysrch','contacts',
220: 'usercreation','selfcreation','usermodification','scantron',
221: 'requestcourses','requestauthor','coursecategories',
222: 'serverstatuses','helpsettings',
223: 'coursedefaults','selfenrollment','usersessions');
224: my %existing;
225: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
226: %existing = %{$domconfig{'loadbalancing'}};
227: }
228: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
229: push(@prefs_order,'loadbalancing');
230: }
231: my %prefs = (
232: 'rolecolors' =>
233: { text => 'Default color schemes',
234: help => 'Domain_Configuration_Color_Schemes',
235: header => [{col1 => 'Student Settings',
236: col2 => '',},
237: {col1 => 'Coordinator Settings',
238: col2 => '',},
239: {col1 => 'Author Settings',
240: col2 => '',},
241: {col1 => 'Administrator Settings',
242: col2 => '',}],
243: print => \&print_rolecolors,
244: modify => \&modify_rolecolors,
245: },
246: 'login' =>
247: { text => 'Log-in page options',
248: help => 'Domain_Configuration_Login_Page',
249: header => [{col1 => 'Log-in Page Items',
250: col2 => '',},
251: {col1 => 'Log-in Help',
252: col2 => 'Value'}],
253: print => \&print_login,
254: modify => \&modify_login,
255: },
256: 'defaults' =>
257: { text => 'Default authentication/language/timezone/portal',
258: help => 'Domain_Configuration_LangTZAuth',
259: header => [{col1 => 'Setting',
260: col2 => 'Value'}],
261: print => \&print_defaults,
262: modify => \&modify_defaults,
263: },
264: 'quotas' =>
265: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
266: help => 'Domain_Configuration_Quotas',
267: header => [{col1 => 'User affiliation',
268: col2 => 'Available tools',
269: col3 => 'Quotas, MB; (Authoring requires role)',}],
270: print => \&print_quotas,
271: modify => \&modify_quotas,
272: },
273: 'autoenroll' =>
274: { text => 'Auto-enrollment settings',
275: help => 'Domain_Configuration_Auto_Enrollment',
276: header => [{col1 => 'Configuration setting',
277: col2 => 'Value(s)'}],
278: print => \&print_autoenroll,
279: modify => \&modify_autoenroll,
280: },
281: 'autoupdate' =>
282: { text => 'Auto-update settings',
283: help => 'Domain_Configuration_Auto_Updates',
284: header => [{col1 => 'Setting',
285: col2 => 'Value',},
286: {col1 => 'Setting',
287: col2 => 'Affiliation'},
288: {col1 => 'User population',
289: col2 => 'Updatable user data'}],
290: print => \&print_autoupdate,
291: modify => \&modify_autoupdate,
292: },
293: 'autocreate' =>
294: { text => 'Auto-course creation settings',
295: help => 'Domain_Configuration_Auto_Creation',
296: header => [{col1 => 'Configuration Setting',
297: col2 => 'Value',}],
298: print => \&print_autocreate,
299: modify => \&modify_autocreate,
300: },
301: 'directorysrch' =>
302: { text => 'Institutional directory searches',
303: help => 'Domain_Configuration_InstDirectory_Search',
304: header => [{col1 => 'Setting',
305: col2 => 'Value',}],
306: print => \&print_directorysrch,
307: modify => \&modify_directorysrch,
308: },
309: 'contacts' =>
310: { text => 'Contact Information',
311: help => 'Domain_Configuration_Contact_Info',
312: header => [{col1 => 'Setting',
313: col2 => 'Value',}],
314: print => \&print_contacts,
315: modify => \&modify_contacts,
316: },
317: 'usercreation' =>
318: { text => 'User creation',
319: help => 'Domain_Configuration_User_Creation',
320: header => [{col1 => 'Format rule type',
321: col2 => 'Format rules in force'},
322: {col1 => 'User account creation',
323: col2 => 'Usernames which may be created',},
324: {col1 => 'Context',
325: col2 => 'Assignable authentication types'}],
326: print => \&print_usercreation,
327: modify => \&modify_usercreation,
328: },
329: 'selfcreation' =>
330: { text => 'Users self-creating accounts',
331: help => 'Domain_Configuration_Self_Creation',
332: header => [{col1 => 'Self-creation with institutional username',
333: col2 => 'Enabled?'},
334: {col1 => 'Institutional user type (login/SSO self-creation)',
335: col2 => 'Information user can enter'},
336: {col1 => 'Self-creation with e-mail as username',
337: col2 => 'Settings'}],
338: print => \&print_selfcreation,
339: modify => \&modify_selfcreation,
340: },
341: 'usermodification' =>
342: { text => 'User modification',
343: help => 'Domain_Configuration_User_Modification',
344: header => [{col1 => 'Target user has role',
345: col2 => 'User information updatable in author context'},
346: {col1 => 'Target user has role',
347: col2 => 'User information updatable in course context'}],
348: print => \&print_usermodification,
349: modify => \&modify_usermodification,
350: },
351: 'scantron' =>
352: { text => 'Bubblesheet format file',
353: help => 'Domain_Configuration_Scantron_Format',
354: header => [ {col1 => 'Item',
355: col2 => '',
356: }],
357: print => \&print_scantron,
358: modify => \&modify_scantron,
359: },
360: 'requestcourses' =>
361: {text => 'Request creation of courses',
362: help => 'Domain_Configuration_Request_Courses',
363: header => [{col1 => 'User affiliation',
364: col2 => 'Availability/Processing of requests',},
365: {col1 => 'Setting',
366: col2 => 'Value'},
367: {col1 => 'Available textbooks',
368: col2 => ''}],
369: print => \&print_quotas,
370: modify => \&modify_quotas,
371: },
372: 'requestauthor' =>
373: {text => 'Request Authoring Space',
374: help => 'Domain_Configuration_Request_Author',
375: header => [{col1 => 'User affiliation',
376: col2 => 'Availability/Processing of requests',},
377: {col1 => 'Setting',
378: col2 => 'Value'}],
379: print => \&print_quotas,
380: modify => \&modify_quotas,
381: },
382: 'coursecategories' =>
383: { text => 'Cataloging of courses/communities',
384: help => 'Domain_Configuration_Cataloging_Courses',
385: header => [{col1 => 'Category settings',
386: col2 => '',},
387: {col1 => 'Categories',
388: col2 => '',
389: }],
390: print => \&print_coursecategories,
391: modify => \&modify_coursecategories,
392: },
393: 'serverstatuses' =>
394: {text => 'Access to server status pages',
395: help => 'Domain_Configuration_Server_Status',
396: header => [{col1 => 'Status Page',
397: col2 => 'Other named users',
398: col3 => 'Specific IPs',
399: }],
400: print => \&print_serverstatuses,
401: modify => \&modify_serverstatuses,
402: },
403: 'helpsettings' =>
404: {text => 'Help page settings',
405: help => 'Domain_Configuration_Help_Settings',
406: header => [{col1 => 'Help Settings (logged-in users)',
407: col2 => 'Value'}],
408: print => \&print_helpsettings,
409: modify => \&modify_helpsettings,
410: },
411: 'coursedefaults' =>
412: {text => 'Course/Community defaults',
413: help => 'Domain_Configuration_Course_Defaults',
414: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
415: col2 => 'Value',},
416: {col1 => 'Defaults which can be overridden for each course by a DC',
417: col2 => 'Value',},],
418: print => \&print_coursedefaults,
419: modify => \&modify_coursedefaults,
420: },
421: 'selfenrollment' =>
422: {text => 'Self-enrollment in Course/Community',
423: help => 'Domain_Configuration_Selfenrollment',
424: header => [{col1 => 'Configuration Rights',
425: col2 => 'Configured by Course Personnel or Domain Coordinator?'},
426: {col1 => 'Defaults',
427: col2 => 'Value'},
428: {col1 => 'Self-enrollment validation (optional)',
429: col2 => 'Value'},],
430: print => \&print_selfenrollment,
431: modify => \&modify_selfenrollment,
432: },
433: 'privacy' =>
434: {text => 'User Privacy',
435: help => 'Domain_Configuration_User_Privacy',
436: header => [{col1 => 'Setting',
437: col2 => 'Value',}],
438: print => \&print_privacy,
439: modify => \&modify_privacy,
440: },
441: 'usersessions' =>
442: {text => 'User session hosting/offloading',
443: help => 'Domain_Configuration_User_Sessions',
444: header => [{col1 => 'Domain server',
445: col2 => 'Servers to offload sessions to when busy'},
446: {col1 => 'Hosting of users from other domains',
447: col2 => 'Rules'},
448: {col1 => "Hosting domain's own users elsewhere",
449: col2 => 'Rules'}],
450: print => \&print_usersessions,
451: modify => \&modify_usersessions,
452: },
453: 'loadbalancing' =>
454: {text => 'Dedicated Load Balancer(s)',
455: help => 'Domain_Configuration_Load_Balancing',
456: header => [{col1 => 'Balancers',
457: col2 => 'Default destinations',
458: col3 => 'User affiliation',
459: col4 => 'Overrides'},
460: ],
461: print => \&print_loadbalancing,
462: modify => \&modify_loadbalancing,
463: },
464: );
465: if (keys(%servers) > 1) {
466: $prefs{'login'} = { text => 'Log-in page options',
467: help => 'Domain_Configuration_Login_Page',
468: header => [{col1 => 'Log-in Service',
469: col2 => 'Server Setting',},
470: {col1 => 'Log-in Page Items',
471: col2 => ''},
472: {col1 => 'Log-in Help',
473: col2 => 'Value'}],
474: print => \&print_login,
475: modify => \&modify_login,
476: };
477: }
478:
479: my @roles = ('student','coordinator','author','admin');
480: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
481: &Apache::lonhtmlcommon::add_breadcrumb
482: ({href=>"javascript:changePage(document.$phase,'pickactions')",
483: text=>"Settings to display/modify"});
484: my $confname = $dom.'-domainconfig';
485:
486: if ($phase eq 'process') {
487: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
488: \%prefs,\%domconfig,$confname,\@roles);
489: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
490: $r->rflush();
491: &devalidate_remote_domconfs($dom,$result);
492: }
493: } elsif ($phase eq 'display') {
494: my $js = &recaptcha_js().
495: &credits_js();
496: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
497: my ($othertitle,$usertypes,$types) =
498: &Apache::loncommon::sorted_inst_types($dom);
499: $js .= &lonbalance_targets_js($dom,$types,\%servers,
500: $domconfig{'loadbalancing'}).
501: &new_spares_js().
502: &common_domprefs_js().
503: &Apache::loncommon::javascript_array_indexof();
504: }
505: if (grep(/^requestcourses$/,@actions)) {
506: my $javascript_validations;
507: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
508: $js .= <<END;
509: <script type="text/javascript">
510: $javascript_validations
511: </script>
512: $coursebrowserjs
513: END
514: }
515: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
516: } else {
517: # check if domconfig user exists for the domain.
518: my $servadm = $r->dir_config('lonAdmEMail');
519: my ($configuserok,$author_ok,$switchserver) =
520: &config_check($dom,$confname,$servadm);
521: unless ($configuserok eq 'ok') {
522: &Apache::lonconfigsettings::print_header($r,$phase,$context);
523: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
524: $confname).
525: '<br />'
526: );
527: if ($switchserver) {
528: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
529: '<br />'.
530: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
531: '<br />'.
532: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
533: '<br />'.
534: &mt('To do that now, use the following link: [_1]',$switchserver)
535: );
536: } else {
537: $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.').
538: '<br />'.
539: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
540: );
541: }
542: $r->print(&Apache::loncommon::end_page());
543: return OK;
544: }
545: if (keys(%domconfig) == 0) {
546: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
547: my @ids=&Apache::lonnet::current_machine_ids();
548: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
549: my %designhash = &Apache::loncommon::get_domainconf($dom);
550: my @loginimages = ('img','logo','domlogo','login');
551: my $custom_img_count = 0;
552: foreach my $img (@loginimages) {
553: if ($designhash{$dom.'.login.'.$img} ne '') {
554: $custom_img_count ++;
555: }
556: }
557: foreach my $role (@roles) {
558: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
559: $custom_img_count ++;
560: }
561: }
562: if ($custom_img_count > 0) {
563: &Apache::lonconfigsettings::print_header($r,$phase,$context);
564: my $switch_server = &check_switchserver($dom,$confname);
565: $r->print(
566: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
567: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
568: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
569: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
570: if ($switch_server) {
571: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
572: }
573: $r->print(&Apache::loncommon::end_page());
574: return OK;
575: }
576: }
577: }
578: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
579: }
580: return OK;
581: }
582:
583: sub process_changes {
584: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
585: my %domconfig;
586: if (ref($values) eq 'HASH') {
587: %domconfig = %{$values};
588: }
589: my $output;
590: if ($action eq 'login') {
591: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
592: } elsif ($action eq 'rolecolors') {
593: $output = &modify_rolecolors($r,$dom,$confname,$roles,
594: $lastactref,%domconfig);
595: } elsif ($action eq 'quotas') {
596: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
597: } elsif ($action eq 'autoenroll') {
598: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
599: } elsif ($action eq 'autoupdate') {
600: $output = &modify_autoupdate($dom,%domconfig);
601: } elsif ($action eq 'autocreate') {
602: $output = &modify_autocreate($dom,%domconfig);
603: } elsif ($action eq 'directorysrch') {
604: $output = &modify_directorysrch($dom,%domconfig);
605: } elsif ($action eq 'usercreation') {
606: $output = &modify_usercreation($dom,%domconfig);
607: } elsif ($action eq 'selfcreation') {
608: $output = &modify_selfcreation($dom,%domconfig);
609: } elsif ($action eq 'usermodification') {
610: $output = &modify_usermodification($dom,%domconfig);
611: } elsif ($action eq 'contacts') {
612: $output = &modify_contacts($dom,$lastactref,%domconfig);
613: } elsif ($action eq 'defaults') {
614: $output = &modify_defaults($dom,$lastactref,%domconfig);
615: } elsif ($action eq 'scantron') {
616: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
617: } elsif ($action eq 'coursecategories') {
618: $output = &modify_coursecategories($dom,%domconfig);
619: } elsif ($action eq 'serverstatuses') {
620: $output = &modify_serverstatuses($dom,%domconfig);
621: } elsif ($action eq 'requestcourses') {
622: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
623: } elsif ($action eq 'requestauthor') {
624: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
625: } elsif ($action eq 'helpsettings') {
626: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
627: } elsif ($action eq 'coursedefaults') {
628: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
629: } elsif ($action eq 'selfenrollment') {
630: $output = &modify_selfenrollment($dom,$lastactref,%domconfig)
631: } elsif ($action eq 'usersessions') {
632: $output = &modify_usersessions($dom,$lastactref,%domconfig);
633: } elsif ($action eq 'loadbalancing') {
634: $output = &modify_loadbalancing($dom,%domconfig);
635: }
636: return $output;
637: }
638:
639: sub print_config_box {
640: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
641: my $rowtotal = 0;
642: my $output;
643: if ($action eq 'coursecategories') {
644: $output = &coursecategories_javascript($settings);
645: }
646: $output .=
647: '<table class="LC_nested_outer">
648: <tr>
649: <th align="left" valign="middle"><span class="LC_nobreak">'.
650: &mt($item->{text}).' '.
651: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
652: '</tr>';
653: $rowtotal ++;
654: my $numheaders = 1;
655: if (ref($item->{'header'}) eq 'ARRAY') {
656: $numheaders = scalar(@{$item->{'header'}});
657: }
658: if ($numheaders > 1) {
659: my $colspan = '';
660: my $rightcolspan = '';
661: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
662: (($action eq 'login') && ($numheaders < 3))) {
663: $colspan = ' colspan="2"';
664: }
665: if ($action eq 'usersessions') {
666: $rightcolspan = ' colspan="3"';
667: }
668: $output .= '
669: <tr>
670: <td>
671: <table class="LC_nested">
672: <tr class="LC_info_row">
673: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
674: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
675: </tr>';
676: $rowtotal ++;
677: if (($action eq 'autoupdate') || ($action eq 'usercreation') || ($action eq 'selfcreation') ||
678: ($action eq 'usermodification') || ($action eq 'coursedefaults') ||
679: ($action eq 'selfenrollment') || ($action eq 'usersessions')) {
680: $output .= $item->{'print'}->('top',$dom,$settings,\$rowtotal);
681: } elsif ($action eq 'coursecategories') {
682: $output .= $item->{'print'}->('top',$dom,$item,$settings,\$rowtotal);
683: } elsif ($action eq 'login') {
684: if ($numheaders == 3) {
685: $colspan = ' colspan="2"';
686: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
687: } else {
688: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
689: }
690: } elsif (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
691: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
692: } elsif ($action eq 'rolecolors') {
693: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
694: }
695: $output .= '
696: </table>
697: </td>
698: </tr>
699: <tr>
700: <td>
701: <table class="LC_nested">
702: <tr class="LC_info_row">
703: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>
704: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
705: </tr>';
706: $rowtotal ++;
707: if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
708: ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
709: ($action eq 'usersessions')) {
710: $output .= $item->{'print'}->('middle',$dom,$settings,\$rowtotal).'
711: </table>
712: </td>
713: </tr>
714: <tr>
715: <td>
716: <table class="LC_nested">
717: <tr class="LC_info_row">
718: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
719: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
720: </tr>'."\n".
721: $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
722: $rowtotal ++;
723: } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults')) {
724: $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
725: } elsif ($action eq 'coursecategories') {
726: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
727: } elsif ($action eq 'login') {
728: if ($numheaders == 3) {
729: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
730: </table>
731: </td>
732: </tr>
733: <tr>
734: <td>
735: <table class="LC_nested">
736: <tr class="LC_info_row">
737: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
738: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td></tr>'.
739: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
740: $rowtotal ++;
741: } else {
742: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
743: }
744: } elsif ($action eq 'requestcourses') {
745: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal).
746: &print_studentcode($settings,\$rowtotal).'
747: </table>
748: </td>
749: </tr>
750: <tr>
751: <td>
752: <table class="LC_nested">
753: <tr class="LC_info_row">
754: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
755: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
756: &print_textbookcourses($dom,$settings,\$rowtotal);
757: } elsif ($action eq 'requestauthor') {
758: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
759: } elsif ($action eq 'rolecolors') {
760: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
761: </table>
762: </td>
763: </tr>
764: <tr>
765: <td>
766: <table class="LC_nested">
767: <tr class="LC_info_row">
768: <td class="LC_left_item"'.$colspan.' valign="top">'.
769: &mt($item->{'header'}->[2]->{'col1'}).'</td>
770: <td class="LC_right_item" valign="top">'.
771: &mt($item->{'header'}->[2]->{'col2'}).'</td>
772: </tr>'.
773: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
774: </table>
775: </td>
776: </tr>
777: <tr>
778: <td>
779: <table class="LC_nested">
780: <tr class="LC_info_row">
781: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
782: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
783: </tr>'.
784: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
785: $rowtotal += 2;
786: }
787: } else {
788: $output .= '
789: <tr>
790: <td>
791: <table class="LC_nested">
792: <tr class="LC_info_row">';
793: if (($action eq 'login') || ($action eq 'directorysrch')) {
794: $output .= '
795: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
796: } elsif ($action eq 'serverstatuses') {
797: $output .= '
798: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
799: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
800:
801: } else {
802: $output .= '
803: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
804: }
805: if (defined($item->{'header'}->[0]->{'col3'})) {
806: $output .= '<td class="LC_left_item" valign="top">'.
807: &mt($item->{'header'}->[0]->{'col2'});
808: if ($action eq 'serverstatuses') {
809: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
810: }
811: } else {
812: $output .= '<td class="LC_right_item" valign="top">'.
813: &mt($item->{'header'}->[0]->{'col2'});
814: }
815: $output .= '</td>';
816: if ($item->{'header'}->[0]->{'col3'}) {
817: if (defined($item->{'header'}->[0]->{'col4'})) {
818: $output .= '<td class="LC_left_item" valign="top">'.
819: &mt($item->{'header'}->[0]->{'col3'});
820: } else {
821: $output .= '<td class="LC_right_item" valign="top">'.
822: &mt($item->{'header'}->[0]->{'col3'});
823: }
824: if ($action eq 'serverstatuses') {
825: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
826: }
827: $output .= '</td>';
828: }
829: if ($item->{'header'}->[0]->{'col4'}) {
830: $output .= '<td class="LC_right_item" valign="top">'.
831: &mt($item->{'header'}->[0]->{'col4'});
832: }
833: $output .= '</tr>';
834: $rowtotal ++;
835: if ($action eq 'quotas') {
836: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
837: } elsif (($action eq 'autoenroll') || ($action eq 'autocreate') || ($action eq 'directorysrch') ||
838: ($action eq 'contacts') || ($action eq 'defaults') || ($action eq 'serverstatuses') ||
839: ($action eq 'loadbalancing')) {
840: $output .= $item->{'print'}->($dom,$settings,\$rowtotal);
841: } elsif ($action eq 'scantron') {
842: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
843: } elsif ($action eq 'helpsettings') {
844: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
845: }
846: }
847: $output .= '
848: </table>
849: </td>
850: </tr>
851: </table><br />';
852: return ($output,$rowtotal);
853: }
854:
855: sub print_login {
856: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
857: my ($css_class,$datatable);
858: my %choices = &login_choices();
859:
860: if ($caller eq 'service') {
861: my %servers = &Apache::lonnet::internet_dom_servers($dom);
862: my $choice = $choices{'disallowlogin'};
863: $css_class = ' class="LC_odd_row"';
864: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
865: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
866: '<th>'.$choices{'server'}.'</th>'.
867: '<th>'.$choices{'serverpath'}.'</th>'.
868: '<th>'.$choices{'custompath'}.'</th>'.
869: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
870: my %disallowed;
871: if (ref($settings) eq 'HASH') {
872: if (ref($settings->{'loginvia'}) eq 'HASH') {
873: %disallowed = %{$settings->{'loginvia'}};
874: }
875: }
876: foreach my $lonhost (sort(keys(%servers))) {
877: my $direct = 'selected="selected"';
878: if (ref($disallowed{$lonhost}) eq 'HASH') {
879: if ($disallowed{$lonhost}{'server'} ne '') {
880: $direct = '';
881: }
882: }
883: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
884: '<td><select name="'.$lonhost.'_server">'.
885: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
886: '</option>';
887: foreach my $hostid (sort(keys(%servers))) {
888: next if ($servers{$hostid} eq $servers{$lonhost});
889: my $selected = '';
890: if (ref($disallowed{$lonhost}) eq 'HASH') {
891: if ($hostid eq $disallowed{$lonhost}{'server'}) {
892: $selected = 'selected="selected"';
893: }
894: }
895: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
896: $servers{$hostid}.'</option>';
897: }
898: $datatable .= '</select></td>'.
899: '<td><select name="'.$lonhost.'_serverpath">';
900: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
901: my $pathname = $path;
902: if ($path eq 'custom') {
903: $pathname = &mt('Custom Path').' ->';
904: }
905: my $selected = '';
906: if (ref($disallowed{$lonhost}) eq 'HASH') {
907: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
908: $selected = 'selected="selected"';
909: }
910: } elsif ($path eq '') {
911: $selected = 'selected="selected"';
912: }
913: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
914: }
915: $datatable .= '</select></td>';
916: my ($custom,$exempt);
917: if (ref($disallowed{$lonhost}) eq 'HASH') {
918: $custom = $disallowed{$lonhost}{'custompath'};
919: $exempt = $disallowed{$lonhost}{'exempt'};
920: }
921: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
922: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
923: '</tr>';
924: }
925: $datatable .= '</table></td></tr>';
926: return $datatable;
927: } elsif ($caller eq 'page') {
928: my %defaultchecked = (
929: 'coursecatalog' => 'on',
930: 'helpdesk' => 'on',
931: 'adminmail' => 'off',
932: 'newuser' => 'off',
933: );
934: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
935: my (%checkedon,%checkedoff);
936: foreach my $item (@toggles) {
937: if ($defaultchecked{$item} eq 'on') {
938: $checkedon{$item} = ' checked="checked" ';
939: $checkedoff{$item} = ' ';
940: } elsif ($defaultchecked{$item} eq 'off') {
941: $checkedoff{$item} = ' checked="checked" ';
942: $checkedon{$item} = ' ';
943: }
944: }
945: my @images = ('img','logo','domlogo','login');
946: my @logintext = ('textcol','bgcol');
947: my @bgs = ('pgbg','mainbg','sidebg');
948: my @links = ('link','alink','vlink');
949: my %designhash = &Apache::loncommon::get_domainconf($dom);
950: my %defaultdesign = %Apache::loncommon::defaultdesign;
951: my (%is_custom,%designs);
952: my %defaults = (
953: font => $defaultdesign{'login.font'},
954: );
955: foreach my $item (@images) {
956: $defaults{$item} = $defaultdesign{'login.'.$item};
957: $defaults{'showlogo'}{$item} = 1;
958: }
959: foreach my $item (@bgs) {
960: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
961: }
962: foreach my $item (@logintext) {
963: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
964: }
965: foreach my $item (@links) {
966: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
967: }
968: if (ref($settings) eq 'HASH') {
969: foreach my $item (@toggles) {
970: if ($settings->{$item} eq '1') {
971: $checkedon{$item} = ' checked="checked" ';
972: $checkedoff{$item} = ' ';
973: } elsif ($settings->{$item} eq '0') {
974: $checkedoff{$item} = ' checked="checked" ';
975: $checkedon{$item} = ' ';
976: }
977: }
978: foreach my $item (@images) {
979: if (defined($settings->{$item})) {
980: $designs{$item} = $settings->{$item};
981: $is_custom{$item} = 1;
982: }
983: if (defined($settings->{'showlogo'}{$item})) {
984: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
985: }
986: }
987: foreach my $item (@logintext) {
988: if ($settings->{$item} ne '') {
989: $designs{'logintext'}{$item} = $settings->{$item};
990: $is_custom{$item} = 1;
991: }
992: }
993: if ($settings->{'font'} ne '') {
994: $designs{'font'} = $settings->{'font'};
995: $is_custom{'font'} = 1;
996: }
997: foreach my $item (@bgs) {
998: if ($settings->{$item} ne '') {
999: $designs{'bgs'}{$item} = $settings->{$item};
1000: $is_custom{$item} = 1;
1001: }
1002: }
1003: foreach my $item (@links) {
1004: if ($settings->{$item} ne '') {
1005: $designs{'links'}{$item} = $settings->{$item};
1006: $is_custom{$item} = 1;
1007: }
1008: }
1009: } else {
1010: if ($designhash{$dom.'.login.font'} ne '') {
1011: $designs{'font'} = $designhash{$dom.'.login.font'};
1012: $is_custom{'font'} = 1;
1013: }
1014: foreach my $item (@images) {
1015: if ($designhash{$dom.'.login.'.$item} ne '') {
1016: $designs{$item} = $designhash{$dom.'.login.'.$item};
1017: $is_custom{$item} = 1;
1018: }
1019: }
1020: foreach my $item (@bgs) {
1021: if ($designhash{$dom.'.login.'.$item} ne '') {
1022: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
1023: $is_custom{$item} = 1;
1024: }
1025: }
1026: foreach my $item (@links) {
1027: if ($designhash{$dom.'.login.'.$item} ne '') {
1028: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
1029: $is_custom{$item} = 1;
1030: }
1031: }
1032: }
1033: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
1034: logo => 'Institution Logo',
1035: domlogo => 'Domain Logo',
1036: login => 'Login box');
1037: my $itemcount = 1;
1038: foreach my $item (@toggles) {
1039: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1040: $datatable .=
1041: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
1042: '</td><td>'.
1043: '<span class="LC_nobreak"><label><input type="radio" name="'.
1044: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1045: '</label> <label><input type="radio" name="'.$item.'"'.
1046: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1047: '</tr>';
1048: $itemcount ++;
1049: }
1050: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1051: $datatable .= '</tr></table></td></tr>';
1052: } elsif ($caller eq 'help') {
1053: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1054: my $switchserver = &check_switchserver($dom,$confname);
1055: my $itemcount = 1;
1056: $defaulturl = '/adm/loginproblems.html';
1057: $defaulttype = 'default';
1058: %lt = &Apache::lonlocal::texthash (
1059: del => 'Delete?',
1060: rep => 'Replace:',
1061: upl => 'Upload:',
1062: default => 'Default',
1063: custom => 'Custom',
1064: );
1065: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1066: my @currlangs;
1067: if (ref($settings) eq 'HASH') {
1068: if (ref($settings->{'helpurl'}) eq 'HASH') {
1069: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1070: next if ($settings->{'helpurl'}{$key} eq '');
1071: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1072: $type{$key} = 'custom';
1073: unless ($key eq 'nolang') {
1074: push(@currlangs,$key);
1075: }
1076: }
1077: } elsif ($settings->{'helpurl'} ne '') {
1078: $type{'nolang'} = 'custom';
1079: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1080: }
1081: }
1082: foreach my $lang ('nolang',sort(@currlangs)) {
1083: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1084: $datatable .= '<tr'.$css_class.'>';
1085: if ($url{$lang} eq '') {
1086: $url{$lang} = $defaulturl;
1087: }
1088: if ($type{$lang} eq '') {
1089: $type{$lang} = $defaulttype;
1090: }
1091: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1092: if ($lang eq 'nolang') {
1093: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1094: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1095: } else {
1096: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1097: $langchoices{$lang},
1098: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1099: }
1100: $datatable .= '</span></td>'."\n".
1101: '<td class="LC_left_item">';
1102: if ($type{$lang} eq 'custom') {
1103: $datatable .= '<span class="LC_nobreak"><label>'.
1104: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1105: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1106: } else {
1107: $datatable .= $lt{'upl'};
1108: }
1109: $datatable .='<br />';
1110: if ($switchserver) {
1111: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1112: } else {
1113: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1114: }
1115: $datatable .= '</td></tr>';
1116: $itemcount ++;
1117: }
1118: my @addlangs;
1119: foreach my $lang (sort(keys(%langchoices))) {
1120: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1121: push(@addlangs,$lang);
1122: }
1123: if (@addlangs > 0) {
1124: my %toadd;
1125: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1126: $toadd{''} = &mt('Select');
1127: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1128: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1129: &mt('Add log-in help page for a specific language:').' '.
1130: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1131: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1132: if ($switchserver) {
1133: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1134: } else {
1135: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1136: }
1137: $datatable .= '</td></tr>';
1138: $itemcount ++;
1139: }
1140: $datatable .= &captcha_choice('login',$settings,$itemcount);
1141: }
1142: return $datatable;
1143: }
1144:
1145: sub login_choices {
1146: my %choices =
1147: &Apache::lonlocal::texthash (
1148: coursecatalog => 'Display Course/Community Catalog link?',
1149: adminmail => "Display Administrator's E-mail Address?",
1150: helpdesk => 'Display "Contact Helpdesk" link',
1151: disallowlogin => "Login page requests redirected",
1152: hostid => "Server",
1153: server => "Redirect to:",
1154: serverpath => "Path",
1155: custompath => "Custom",
1156: exempt => "Exempt IP(s)",
1157: directlogin => "No redirect",
1158: newuser => "Link to create a user account",
1159: img => "Header",
1160: logo => "Main Logo",
1161: domlogo => "Domain Logo",
1162: login => "Log-in Header",
1163: textcol => "Text color",
1164: bgcol => "Box color",
1165: bgs => "Background colors",
1166: links => "Link colors",
1167: font => "Font color",
1168: pgbg => "Header",
1169: mainbg => "Page",
1170: sidebg => "Login box",
1171: link => "Link",
1172: alink => "Active link",
1173: vlink => "Visited link",
1174: );
1175: return %choices;
1176: }
1177:
1178: sub print_rolecolors {
1179: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1180: my %choices = &color_font_choices();
1181: my @bgs = ('pgbg','tabbg','sidebg');
1182: my @links = ('link','alink','vlink');
1183: my @images = ('img');
1184: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1185: my %designhash = &Apache::loncommon::get_domainconf($dom);
1186: my %defaultdesign = %Apache::loncommon::defaultdesign;
1187: my (%is_custom,%designs);
1188: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1189: if (ref($settings) eq 'HASH') {
1190: if (ref($settings->{$role}) eq 'HASH') {
1191: if ($settings->{$role}->{'img'} ne '') {
1192: $designs{'img'} = $settings->{$role}->{'img'};
1193: $is_custom{'img'} = 1;
1194: }
1195: if ($settings->{$role}->{'font'} ne '') {
1196: $designs{'font'} = $settings->{$role}->{'font'};
1197: $is_custom{'font'} = 1;
1198: }
1199: if ($settings->{$role}->{'fontmenu'} ne '') {
1200: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1201: $is_custom{'fontmenu'} = 1;
1202: }
1203: foreach my $item (@bgs) {
1204: if ($settings->{$role}->{$item} ne '') {
1205: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1206: $is_custom{$item} = 1;
1207: }
1208: }
1209: foreach my $item (@links) {
1210: if ($settings->{$role}->{$item} ne '') {
1211: $designs{'links'}{$item} = $settings->{$role}->{$item};
1212: $is_custom{$item} = 1;
1213: }
1214: }
1215: }
1216: } else {
1217: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1218: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1219: $is_custom{'img'} = 1;
1220: }
1221: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1222: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1223: $is_custom{'fontmenu'} = 1;
1224: }
1225: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1226: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1227: $is_custom{'font'} = 1;
1228: }
1229: foreach my $item (@bgs) {
1230: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1231: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1232: $is_custom{$item} = 1;
1233:
1234: }
1235: }
1236: foreach my $item (@links) {
1237: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1238: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1239: $is_custom{$item} = 1;
1240: }
1241: }
1242: }
1243: my $itemcount = 1;
1244: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1245: $datatable .= '</tr></table></td></tr>';
1246: return $datatable;
1247: }
1248:
1249: sub role_defaults {
1250: my ($role,$bgs,$links,$images,$logintext) = @_;
1251: my %defaults;
1252: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1253: return %defaults;
1254: }
1255: my %defaultdesign = %Apache::loncommon::defaultdesign;
1256: if ($role eq 'login') {
1257: %defaults = (
1258: font => $defaultdesign{$role.'.font'},
1259: );
1260: if (ref($logintext) eq 'ARRAY') {
1261: foreach my $item (@{$logintext}) {
1262: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1263: }
1264: }
1265: foreach my $item (@{$images}) {
1266: $defaults{'showlogo'}{$item} = 1;
1267: }
1268: } else {
1269: %defaults = (
1270: img => $defaultdesign{$role.'.img'},
1271: font => $defaultdesign{$role.'.font'},
1272: fontmenu => $defaultdesign{$role.'.fontmenu'},
1273: );
1274: }
1275: foreach my $item (@{$bgs}) {
1276: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1277: }
1278: foreach my $item (@{$links}) {
1279: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1280: }
1281: foreach my $item (@{$images}) {
1282: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1283: }
1284: return %defaults;
1285: }
1286:
1287: sub display_color_options {
1288: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1289: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1290: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1291: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1292: my $datatable = '<tr'.$css_class.'>'.
1293: '<td>'.$choices->{'font'}.'</td>';
1294: if (!$is_custom->{'font'}) {
1295: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1296: } else {
1297: $datatable .= '<td> </td>';
1298: }
1299: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1300:
1301: $datatable .= '<td><span class="LC_nobreak">'.
1302: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1303: ' value="'.$current_color.'" /> '.
1304: ' </td></tr>';
1305: unless ($role eq 'login') {
1306: $datatable .= '<tr'.$css_class.'>'.
1307: '<td>'.$choices->{'fontmenu'}.'</td>';
1308: if (!$is_custom->{'fontmenu'}) {
1309: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1310: } else {
1311: $datatable .= '<td> </td>';
1312: }
1313: $current_color = $designs->{'fontmenu'} ?
1314: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1315: $datatable .= '<td><span class="LC_nobreak">'.
1316: '<input class="colorchooser" type="text" size="10" name="'
1317: .$role.'_fontmenu"'.
1318: ' value="'.$current_color.'" /> '.
1319: ' </td></tr>';
1320: }
1321: my $switchserver = &check_switchserver($dom,$confname);
1322: foreach my $img (@{$images}) {
1323: $itemcount ++;
1324: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1325: $datatable .= '<tr'.$css_class.'>'.
1326: '<td>'.$choices->{$img};
1327: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1328: if ($role eq 'login') {
1329: if ($img eq 'login') {
1330: $login_hdr_pick =
1331: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1332: $logincolors =
1333: &login_text_colors($img,$role,$logintext,$phase,$choices,
1334: $designs,$defaults);
1335: } elsif ($img ne 'domlogo') {
1336: $datatable.= &logo_display_options($img,$defaults,$designs);
1337: }
1338: }
1339: $datatable .= '</td>';
1340: if ($designs->{$img} ne '') {
1341: $imgfile = $designs->{$img};
1342: $img_import = ($imgfile =~ m{^/adm/});
1343: } else {
1344: $imgfile = $defaults->{$img};
1345: }
1346: if ($imgfile) {
1347: my ($showfile,$fullsize);
1348: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1349: my $urldir = $1;
1350: my $filename = $2;
1351: my @info = &Apache::lonnet::stat_file($designs->{$img});
1352: if (@info) {
1353: my $thumbfile = 'tn-'.$filename;
1354: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1355: if (@thumb) {
1356: $showfile = $urldir.'/'.$thumbfile;
1357: } else {
1358: $showfile = $imgfile;
1359: }
1360: } else {
1361: $showfile = '';
1362: }
1363: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1364: $showfile = $imgfile;
1365: my $imgdir = $1;
1366: my $filename = $2;
1367: if (-e "$londocroot/$imgdir/tn-".$filename) {
1368: $showfile = "/$imgdir/tn-".$filename;
1369: } else {
1370: my $input = $londocroot.$imgfile;
1371: my $output = "$londocroot/$imgdir/tn-".$filename;
1372: if (!-e $output) {
1373: my ($width,$height) = &thumb_dimensions();
1374: my ($fullwidth,$fullheight) = &check_dimensions($input);
1375: if ($fullwidth ne '' && $fullheight ne '') {
1376: if ($fullwidth > $width && $fullheight > $height) {
1377: my $size = $width.'x'.$height;
1378: system("convert -sample $size $input $output");
1379: $showfile = "/$imgdir/tn-".$filename;
1380: }
1381: }
1382: }
1383: }
1384: }
1385: if ($showfile) {
1386: if ($showfile =~ m{^/(adm|res)/}) {
1387: if ($showfile =~ m{^/res/}) {
1388: my $local_showfile =
1389: &Apache::lonnet::filelocation('',$showfile);
1390: &Apache::lonnet::repcopy($local_showfile);
1391: }
1392: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1393: }
1394: if ($imgfile) {
1395: if ($imgfile =~ m{^/(adm|res)/}) {
1396: if ($imgfile =~ m{^/res/}) {
1397: my $local_imgfile =
1398: &Apache::lonnet::filelocation('',$imgfile);
1399: &Apache::lonnet::repcopy($local_imgfile);
1400: }
1401: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1402: } else {
1403: $fullsize = $imgfile;
1404: }
1405: }
1406: $datatable .= '<td>';
1407: if ($img eq 'login') {
1408: $datatable .= $login_hdr_pick;
1409: }
1410: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1411: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1412: } else {
1413: $datatable .= '<td> </td><td class="LC_left_item">'.
1414: &mt('Upload:').'<br />';
1415: }
1416: } else {
1417: $datatable .= '<td> </td><td class="LC_left_item">'.
1418: &mt('Upload:').'<br />';
1419: }
1420: if ($switchserver) {
1421: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1422: } else {
1423: if ($img ne 'login') { # suppress file selection for Log-in header
1424: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1425: }
1426: }
1427: $datatable .= '</td></tr>';
1428: }
1429: $itemcount ++;
1430: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1431: $datatable .= '<tr'.$css_class.'>'.
1432: '<td>'.$choices->{'bgs'}.'</td>';
1433: my $bgs_def;
1434: foreach my $item (@{$bgs}) {
1435: if (!$is_custom->{$item}) {
1436: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1437: }
1438: }
1439: if ($bgs_def) {
1440: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1441: } else {
1442: $datatable .= '<td> </td>';
1443: }
1444: $datatable .= '<td class="LC_right_item">'.
1445: '<table border="0"><tr>';
1446:
1447: foreach my $item (@{$bgs}) {
1448: $datatable .= '<td align="center">'.$choices->{$item};
1449: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1450: if ($designs->{'bgs'}{$item}) {
1451: $datatable .= ' ';
1452: }
1453: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1454: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1455: }
1456: $datatable .= '</tr></table></td></tr>';
1457: $itemcount ++;
1458: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1459: $datatable .= '<tr'.$css_class.'>'.
1460: '<td>'.$choices->{'links'}.'</td>';
1461: my $links_def;
1462: foreach my $item (@{$links}) {
1463: if (!$is_custom->{$item}) {
1464: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1465: }
1466: }
1467: if ($links_def) {
1468: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1469: } else {
1470: $datatable .= '<td> </td>';
1471: }
1472: $datatable .= '<td class="LC_right_item">'.
1473: '<table border="0"><tr>';
1474: foreach my $item (@{$links}) {
1475: my $color = $designs->{'links'}{$item} ? $designs->{'links'}{$item} : $defaults->{'links'}{$item};
1476: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1477: if ($designs->{'links'}{$item}) {
1478: $datatable.=' ';
1479: }
1480: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1481: '" /></td>';
1482: }
1483: $$rowtotal += $itemcount;
1484: return $datatable;
1485: }
1486:
1487: sub logo_display_options {
1488: my ($img,$defaults,$designs) = @_;
1489: my $checkedon;
1490: if (ref($defaults) eq 'HASH') {
1491: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1492: if ($defaults->{'showlogo'}{$img}) {
1493: $checkedon = 'checked="checked" ';
1494: }
1495: }
1496: }
1497: if (ref($designs) eq 'HASH') {
1498: if (ref($designs->{'showlogo'}) eq 'HASH') {
1499: if (defined($designs->{'showlogo'}{$img})) {
1500: if ($designs->{'showlogo'}{$img} == 0) {
1501: $checkedon = '';
1502: } elsif ($designs->{'showlogo'}{$img} == 1) {
1503: $checkedon = 'checked="checked" ';
1504: }
1505: }
1506: }
1507: }
1508: return '<br /><label> <input type="checkbox" name="'.
1509: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1510: &mt('show').'</label>'."\n";
1511: }
1512:
1513: sub login_header_options {
1514: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1515: my $output = '';
1516: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1517: $output .= &mt('Text default(s):').'<br />';
1518: if (!$is_custom->{'textcol'}) {
1519: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1520: ' ';
1521: }
1522: if (!$is_custom->{'bgcol'}) {
1523: $output .= $choices->{'bgcol'}.': '.
1524: '<span id="css_'.$role.'_font" style="background-color: '.
1525: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1526: }
1527: $output .= '<br />';
1528: }
1529: $output .='<br />';
1530: return $output;
1531: }
1532:
1533: sub login_text_colors {
1534: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1535: my $color_menu = '<table border="0"><tr>';
1536: foreach my $item (@{$logintext}) {
1537: $color_menu .= '<td align="center">'.$choices->{$item};
1538: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1539: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1540: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1541: }
1542: $color_menu .= '</tr></table><br />';
1543: return $color_menu;
1544: }
1545:
1546: sub image_changes {
1547: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1548: my $output;
1549: if ($img eq 'login') {
1550: # suppress image for Log-in header
1551: } elsif (!$is_custom) {
1552: if ($img ne 'domlogo') {
1553: $output .= &mt('Default image:').'<br />';
1554: } else {
1555: $output .= &mt('Default in use:').'<br />';
1556: }
1557: }
1558: if ($img eq 'login') { # suppress image for Log-in header
1559: $output .= '<td>'.$logincolors;
1560: } else {
1561: if ($img_import) {
1562: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1563: }
1564: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1565: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1566: if ($is_custom) {
1567: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1568: '<input type="checkbox" name="'.
1569: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1570: '</label> '.&mt('Replace:').'</span><br />';
1571: } else {
1572: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1573: }
1574: }
1575: return $output;
1576: }
1577:
1578: sub print_quotas {
1579: my ($dom,$settings,$rowtotal,$action) = @_;
1580: my $context;
1581: if ($action eq 'quotas') {
1582: $context = 'tools';
1583: } else {
1584: $context = $action;
1585: }
1586: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1587: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1588: my $typecount = 0;
1589: my ($css_class,%titles);
1590: if ($context eq 'requestcourses') {
1591: @usertools = ('official','unofficial','community','textbook');
1592: @options =('norequest','approval','validate','autolimit');
1593: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1594: %titles = &courserequest_titles();
1595: } elsif ($context eq 'requestauthor') {
1596: @usertools = ('author');
1597: @options = ('norequest','approval','automatic');
1598: %titles = &authorrequest_titles();
1599: } else {
1600: @usertools = ('aboutme','blog','webdav','portfolio');
1601: %titles = &tool_titles();
1602: }
1603: if (ref($types) eq 'ARRAY') {
1604: foreach my $type (@{$types}) {
1605: my ($currdefquota,$currauthorquota);
1606: unless (($context eq 'requestcourses') ||
1607: ($context eq 'requestauthor')) {
1608: if (ref($settings) eq 'HASH') {
1609: if (ref($settings->{defaultquota}) eq 'HASH') {
1610: $currdefquota = $settings->{defaultquota}->{$type};
1611: } else {
1612: $currdefquota = $settings->{$type};
1613: }
1614: if (ref($settings->{authorquota}) eq 'HASH') {
1615: $currauthorquota = $settings->{authorquota}->{$type};
1616: }
1617: }
1618: }
1619: if (defined($usertypes->{$type})) {
1620: $typecount ++;
1621: $css_class = $typecount%2?' class="LC_odd_row"':'';
1622: $datatable .= '<tr'.$css_class.'>'.
1623: '<td>'.$usertypes->{$type}.'</td>'.
1624: '<td class="LC_left_item">';
1625: if ($context eq 'requestcourses') {
1626: $datatable .= '<table><tr>';
1627: }
1628: my %cell;
1629: foreach my $item (@usertools) {
1630: if ($context eq 'requestcourses') {
1631: my ($curroption,$currlimit);
1632: if (ref($settings) eq 'HASH') {
1633: if (ref($settings->{$item}) eq 'HASH') {
1634: $curroption = $settings->{$item}->{$type};
1635: if ($curroption =~ /^autolimit=(\d*)$/) {
1636: $currlimit = $1;
1637: }
1638: }
1639: }
1640: if (!$curroption) {
1641: $curroption = 'norequest';
1642: }
1643: $datatable .= '<th>'.$titles{$item}.'</th>';
1644: foreach my $option (@options) {
1645: my $val = $option;
1646: if ($option eq 'norequest') {
1647: $val = 0;
1648: }
1649: if ($option eq 'validate') {
1650: my $canvalidate = 0;
1651: if (ref($validations{$item}) eq 'HASH') {
1652: if ($validations{$item}{$type}) {
1653: $canvalidate = 1;
1654: }
1655: }
1656: next if (!$canvalidate);
1657: }
1658: my $checked = '';
1659: if ($option eq $curroption) {
1660: $checked = ' checked="checked"';
1661: } elsif ($option eq 'autolimit') {
1662: if ($curroption =~ /^autolimit/) {
1663: $checked = ' checked="checked"';
1664: }
1665: }
1666: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1667: '<input type="radio" name="crsreq_'.$item.
1668: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1669: $titles{$option}.'</label>';
1670: if ($option eq 'autolimit') {
1671: $cell{$item} .= ' <input type="text" name="crsreq_'.
1672: $item.'_limit_'.$type.'" size="1" '.
1673: 'value="'.$currlimit.'" />';
1674: }
1675: $cell{$item} .= '</span> ';
1676: if ($option eq 'autolimit') {
1677: $cell{$item} .= $titles{'unlimited'};
1678: }
1679: }
1680: } elsif ($context eq 'requestauthor') {
1681: my $curroption;
1682: if (ref($settings) eq 'HASH') {
1683: $curroption = $settings->{$type};
1684: }
1685: if (!$curroption) {
1686: $curroption = 'norequest';
1687: }
1688: foreach my $option (@options) {
1689: my $val = $option;
1690: if ($option eq 'norequest') {
1691: $val = 0;
1692: }
1693: my $checked = '';
1694: if ($option eq $curroption) {
1695: $checked = ' checked="checked"';
1696: }
1697: $datatable .= '<span class="LC_nobreak"><label>'.
1698: '<input type="radio" name="authorreq_'.$type.
1699: '" value="'.$val.'"'.$checked.' />'.
1700: $titles{$option}.'</label></span> ';
1701: }
1702: } else {
1703: my $checked = 'checked="checked" ';
1704: if (ref($settings) eq 'HASH') {
1705: if (ref($settings->{$item}) eq 'HASH') {
1706: if ($settings->{$item}->{$type} == 0) {
1707: $checked = '';
1708: } elsif ($settings->{$item}->{$type} == 1) {
1709: $checked = 'checked="checked" ';
1710: }
1711: }
1712: }
1713: $datatable .= '<span class="LC_nobreak"><label>'.
1714: '<input type="checkbox" name="'.$context.'_'.$item.
1715: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1716: '</label></span> ';
1717: }
1718: }
1719: if ($context eq 'requestcourses') {
1720: $datatable .= '</tr><tr>';
1721: foreach my $item (@usertools) {
1722: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1723: }
1724: $datatable .= '</tr></table>';
1725: }
1726: $datatable .= '</td>';
1727: unless (($context eq 'requestcourses') ||
1728: ($context eq 'requestauthor')) {
1729: $datatable .=
1730: '<td class="LC_right_item">'.
1731: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1732: '<input type="text" name="quota_'.$type.
1733: '" value="'.$currdefquota.
1734: '" size="5" /></span>'.(' ' x 2).
1735: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1736: '<input type="text" name="authorquota_'.$type.
1737: '" value="'.$currauthorquota.
1738: '" size="5" /></span></td>';
1739: }
1740: $datatable .= '</tr>';
1741: }
1742: }
1743: }
1744: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1745: $defaultquota = '20';
1746: $authorquota = '500';
1747: if (ref($settings) eq 'HASH') {
1748: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1749: $defaultquota = $settings->{'defaultquota'}->{'default'};
1750: } elsif (defined($settings->{'default'})) {
1751: $defaultquota = $settings->{'default'};
1752: }
1753: if (ref($settings->{'authorquota'}) eq 'HASH') {
1754: $authorquota = $settings->{'authorquota'}->{'default'};
1755: }
1756: }
1757: }
1758: $typecount ++;
1759: $css_class = $typecount%2?' class="LC_odd_row"':'';
1760: $datatable .= '<tr'.$css_class.'>'.
1761: '<td>'.$othertitle.'</td>'.
1762: '<td class="LC_left_item">';
1763: if ($context eq 'requestcourses') {
1764: $datatable .= '<table><tr>';
1765: }
1766: my %defcell;
1767: foreach my $item (@usertools) {
1768: if ($context eq 'requestcourses') {
1769: my ($curroption,$currlimit);
1770: if (ref($settings) eq 'HASH') {
1771: if (ref($settings->{$item}) eq 'HASH') {
1772: $curroption = $settings->{$item}->{'default'};
1773: if ($curroption =~ /^autolimit=(\d*)$/) {
1774: $currlimit = $1;
1775: }
1776: }
1777: }
1778: if (!$curroption) {
1779: $curroption = 'norequest';
1780: }
1781: $datatable .= '<th>'.$titles{$item}.'</th>';
1782: foreach my $option (@options) {
1783: my $val = $option;
1784: if ($option eq 'norequest') {
1785: $val = 0;
1786: }
1787: if ($option eq 'validate') {
1788: my $canvalidate = 0;
1789: if (ref($validations{$item}) eq 'HASH') {
1790: if ($validations{$item}{'default'}) {
1791: $canvalidate = 1;
1792: }
1793: }
1794: next if (!$canvalidate);
1795: }
1796: my $checked = '';
1797: if ($option eq $curroption) {
1798: $checked = ' checked="checked"';
1799: } elsif ($option eq 'autolimit') {
1800: if ($curroption =~ /^autolimit/) {
1801: $checked = ' checked="checked"';
1802: }
1803: }
1804: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1805: '<input type="radio" name="crsreq_'.$item.
1806: '_default" value="'.$val.'"'.$checked.' />'.
1807: $titles{$option}.'</label>';
1808: if ($option eq 'autolimit') {
1809: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1810: $item.'_limit_default" size="1" '.
1811: 'value="'.$currlimit.'" />';
1812: }
1813: $defcell{$item} .= '</span> ';
1814: if ($option eq 'autolimit') {
1815: $defcell{$item} .= $titles{'unlimited'};
1816: }
1817: }
1818: } elsif ($context eq 'requestauthor') {
1819: my $curroption;
1820: if (ref($settings) eq 'HASH') {
1821: $curroption = $settings->{'default'};
1822: }
1823: if (!$curroption) {
1824: $curroption = 'norequest';
1825: }
1826: foreach my $option (@options) {
1827: my $val = $option;
1828: if ($option eq 'norequest') {
1829: $val = 0;
1830: }
1831: my $checked = '';
1832: if ($option eq $curroption) {
1833: $checked = ' checked="checked"';
1834: }
1835: $datatable .= '<span class="LC_nobreak"><label>'.
1836: '<input type="radio" name="authorreq_default"'.
1837: ' value="'.$val.'"'.$checked.' />'.
1838: $titles{$option}.'</label></span> ';
1839: }
1840: } else {
1841: my $checked = 'checked="checked" ';
1842: if (ref($settings) eq 'HASH') {
1843: if (ref($settings->{$item}) eq 'HASH') {
1844: if ($settings->{$item}->{'default'} == 0) {
1845: $checked = '';
1846: } elsif ($settings->{$item}->{'default'} == 1) {
1847: $checked = 'checked="checked" ';
1848: }
1849: }
1850: }
1851: $datatable .= '<span class="LC_nobreak"><label>'.
1852: '<input type="checkbox" name="'.$context.'_'.$item.
1853: '" value="default" '.$checked.'/>'.$titles{$item}.
1854: '</label></span> ';
1855: }
1856: }
1857: if ($context eq 'requestcourses') {
1858: $datatable .= '</tr><tr>';
1859: foreach my $item (@usertools) {
1860: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1861: }
1862: $datatable .= '</tr></table>';
1863: }
1864: $datatable .= '</td>';
1865: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1866: $datatable .= '<td class="LC_right_item">'.
1867: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1868: '<input type="text" name="defaultquota" value="'.
1869: $defaultquota.'" size="5" /></span>'.(' ' x2).
1870: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1871: '<input type="text" name="authorquota" value="'.
1872: $authorquota.'" size="5" /></span></td>';
1873: }
1874: $datatable .= '</tr>';
1875: $typecount ++;
1876: $css_class = $typecount%2?' class="LC_odd_row"':'';
1877: $datatable .= '<tr'.$css_class.'>'.
1878: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1879: if ($context eq 'requestcourses') {
1880: $datatable .= &mt('(overrides affiliation, if set)').
1881: '</td>'.
1882: '<td class="LC_left_item">'.
1883: '<table><tr>';
1884: } else {
1885: $datatable .= &mt('(overrides affiliation, if checked)').
1886: '</td>'.
1887: '<td class="LC_left_item" colspan="2">'.
1888: '<br />';
1889: }
1890: my %advcell;
1891: foreach my $item (@usertools) {
1892: if ($context eq 'requestcourses') {
1893: my ($curroption,$currlimit);
1894: if (ref($settings) eq 'HASH') {
1895: if (ref($settings->{$item}) eq 'HASH') {
1896: $curroption = $settings->{$item}->{'_LC_adv'};
1897: if ($curroption =~ /^autolimit=(\d*)$/) {
1898: $currlimit = $1;
1899: }
1900: }
1901: }
1902: $datatable .= '<th>'.$titles{$item}.'</th>';
1903: my $checked = '';
1904: if ($curroption eq '') {
1905: $checked = ' checked="checked"';
1906: }
1907: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1908: '<input type="radio" name="crsreq_'.$item.
1909: '__LC_adv" value=""'.$checked.' />'.
1910: &mt('No override set').'</label></span> ';
1911: foreach my $option (@options) {
1912: my $val = $option;
1913: if ($option eq 'norequest') {
1914: $val = 0;
1915: }
1916: if ($option eq 'validate') {
1917: my $canvalidate = 0;
1918: if (ref($validations{$item}) eq 'HASH') {
1919: if ($validations{$item}{'_LC_adv'}) {
1920: $canvalidate = 1;
1921: }
1922: }
1923: next if (!$canvalidate);
1924: }
1925: my $checked = '';
1926: if ($val eq $curroption) {
1927: $checked = ' checked="checked"';
1928: } elsif ($option eq 'autolimit') {
1929: if ($curroption =~ /^autolimit/) {
1930: $checked = ' checked="checked"';
1931: }
1932: }
1933: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1934: '<input type="radio" name="crsreq_'.$item.
1935: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1936: $titles{$option}.'</label>';
1937: if ($option eq 'autolimit') {
1938: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1939: $item.'_limit__LC_adv" size="1" '.
1940: 'value="'.$currlimit.'" />';
1941: }
1942: $advcell{$item} .= '</span> ';
1943: if ($option eq 'autolimit') {
1944: $advcell{$item} .= $titles{'unlimited'};
1945: }
1946: }
1947: } elsif ($context eq 'requestauthor') {
1948: my $curroption;
1949: if (ref($settings) eq 'HASH') {
1950: $curroption = $settings->{'_LC_adv'};
1951: }
1952: my $checked = '';
1953: if ($curroption eq '') {
1954: $checked = ' checked="checked"';
1955: }
1956: $datatable .= '<span class="LC_nobreak"><label>'.
1957: '<input type="radio" name="authorreq__LC_adv"'.
1958: ' value=""'.$checked.' />'.
1959: &mt('No override set').'</label></span> ';
1960: foreach my $option (@options) {
1961: my $val = $option;
1962: if ($option eq 'norequest') {
1963: $val = 0;
1964: }
1965: my $checked = '';
1966: if ($val eq $curroption) {
1967: $checked = ' checked="checked"';
1968: }
1969: $datatable .= '<span class="LC_nobreak"><label>'.
1970: '<input type="radio" name="authorreq__LC_adv"'.
1971: ' value="'.$val.'"'.$checked.' />'.
1972: $titles{$option}.'</label></span> ';
1973: }
1974: } else {
1975: my $checked = 'checked="checked" ';
1976: if (ref($settings) eq 'HASH') {
1977: if (ref($settings->{$item}) eq 'HASH') {
1978: if ($settings->{$item}->{'_LC_adv'} == 0) {
1979: $checked = '';
1980: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1981: $checked = 'checked="checked" ';
1982: }
1983: }
1984: }
1985: $datatable .= '<span class="LC_nobreak"><label>'.
1986: '<input type="checkbox" name="'.$context.'_'.$item.
1987: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1988: '</label></span> ';
1989: }
1990: }
1991: if ($context eq 'requestcourses') {
1992: $datatable .= '</tr><tr>';
1993: foreach my $item (@usertools) {
1994: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1995: }
1996: $datatable .= '</tr></table>';
1997: }
1998: $datatable .= '</td></tr>';
1999: $$rowtotal += $typecount;
2000: return $datatable;
2001: }
2002:
2003: sub print_requestmail {
2004: my ($dom,$action,$settings,$rowtotal) = @_;
2005: my ($now,$datatable,%currapp);
2006: $now = time;
2007: if (ref($settings) eq 'HASH') {
2008: if (ref($settings->{'notify'}) eq 'HASH') {
2009: if ($settings->{'notify'}{'approval'} ne '') {
2010: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
2011: }
2012: }
2013: }
2014: my $numinrow = 2;
2015: my $css_class;
2016: $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
2017: my $text;
2018: if ($action eq 'requestcourses') {
2019: $text = &mt('Receive notification of course requests requiring approval');
2020: } elsif ($action eq 'requestauthor') {
2021: $text = &mt('Receive notification of Authoring Space requests requiring approval');
2022: } else {
2023: $text = &mt('Receive notification of queued requests for self-created user accounts requiring approval');
2024: }
2025: $datatable = '<tr'.$css_class.'>'.
2026: ' <td>'.$text.'</td>'.
2027: ' <td class="LC_left_item">';
2028: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
2029: $action.'notifyapproval',%currapp);
2030: if ($numdc > 0) {
2031: $datatable .= $table;
2032: } else {
2033: $datatable .= &mt('There are no active Domain Coordinators');
2034: }
2035: $datatable .='</td></tr>';
2036: $$rowtotal += $rows;
2037: return $datatable;
2038: }
2039:
2040: sub print_studentcode {
2041: my ($settings,$rowtotal) = @_;
2042: my $rownum = 0;
2043: my ($output,%current);
2044: my @crstypes = ('official','unofficial','community','textbook');
2045: if (ref($settings->{'uniquecode'}) eq 'HASH') {
2046: foreach my $type (@crstypes) {
2047: $current{$type} = $settings->{'uniquecode'}{$type};
2048: }
2049: }
2050: $output .= '<tr>'.
2051: '<td class="LC_left_item">'.&mt('Generate unique six character code as course identifier?').'</td>'.
2052: '<td class="LC_left_item">';
2053: foreach my $type (@crstypes) {
2054: my $check = ' ';
2055: if ($current{$type}) {
2056: $check = ' checked="checked" ';
2057: }
2058: $output .= '<span class="LC_nobreak"><label>'.
2059: '<input type="checkbox" name="uniquecode" value="'.$type.'"'.$check.'/>'.
2060: &mt($type).'</label></span>'.(' 'x2).' ';
2061: }
2062: $output .= '</td></tr>';
2063: $$rowtotal ++;
2064: return $output;
2065: }
2066:
2067: sub print_textbookcourses {
2068: my ($dom,$settings,$rowtotal) = @_;
2069: my $rownum = 0;
2070: my $css_class;
2071: my $itemcount = 1;
2072: my $maxnum = 0;
2073: my $bookshash;
2074: if (ref($settings) eq 'HASH') {
2075: $bookshash = $settings->{'textbooks'};
2076: }
2077: my %ordered;
2078: if (ref($bookshash) eq 'HASH') {
2079: foreach my $item (keys(%{$bookshash})) {
2080: if (ref($bookshash->{$item}) eq 'HASH') {
2081: my $num = $bookshash->{$item}{'order'};
2082: $ordered{$num} = $item;
2083: }
2084: }
2085: }
2086: my $confname = $dom.'-domainconfig';
2087: my $switchserver = &check_switchserver($dom,$confname);
2088: my $maxnum = scalar(keys(%ordered));
2089: my $datatable = &textbookcourses_javascript(\%ordered);
2090: if (keys(%ordered)) {
2091: my @items = sort { $a <=> $b } keys(%ordered);
2092: for (my $i=0; $i<@items; $i++) {
2093: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2094: my $key = $ordered{$items[$i]};
2095: my %coursehash=&Apache::lonnet::coursedescription($key);
2096: my $coursetitle = $coursehash{'description'};
2097: my ($subject,$title,$author,$image,$imgsrc,$cdom,$cnum);
2098: if (ref($bookshash->{$key}) eq 'HASH') {
2099: $subject = $bookshash->{$key}->{'subject'};
2100: $title = $bookshash->{$key}->{'title'};
2101: $author = $bookshash->{$key}->{'author'};
2102: $image = $bookshash->{$key}->{'image'};
2103: if ($image ne '') {
2104: my ($path,$imagefile) = ($image =~ m{^(.+)/([^/]+)$});
2105: my $imagethumb = "$path/tn-".$imagefile;
2106: $imgsrc = '<img src="'.$imagethumb.'" alt="'.&mt('Textbook image').'" />';
2107: }
2108: }
2109: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'$key'".');"';
2110: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2111: .'<select name="'.$key.'"'.$chgstr.'>';
2112: for (my $k=0; $k<=$maxnum; $k++) {
2113: my $vpos = $k+1;
2114: my $selstr;
2115: if ($k == $i) {
2116: $selstr = ' selected="selected" ';
2117: }
2118: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2119: }
2120: $datatable .= '</select>'.(' 'x2).
2121: '<label><input type="checkbox" name="book_del" value="'.$key.'" />'.
2122: &mt('Delete?').'</label></span></td>'.
2123: '<td colspan="2">'.
2124: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="book_subject_'.$i.'" value="'.$subject.'" /></span> '.
2125: (' 'x2).
2126: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="book_title_'.$i.'" value="'.$title.'" /></span> '.
2127: (' 'x2).
2128: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="book_author_'.$i.'" value="'.$author.'" /></span> '.
2129: (' 'x2).
2130: '<span class="LC_nobreak">'.&mt('Thumbnail:');
2131: if ($image) {
2132: $datatable .= '<span class="LC_nobreak">'.
2133: $imgsrc.
2134: '<label><input type="checkbox" name="book_image_del"'.
2135: ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
2136: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
2137: }
2138: if ($switchserver) {
2139: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2140: } else {
2141: $datatable .= '<input type="file" name="book_image_'.$i.'" value="" />';
2142: }
2143: $datatable .= '<input type="hidden" name="book_id_'.$i.'" value="'.$key.'" /></span> '.
2144: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2145: $coursetitle.'</span></td></tr>'."\n";
2146: $itemcount ++;
2147: }
2148: }
2149: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2150: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'addbook_pos'".');"';
2151: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
2152: '<input type="hidden" name="book_maxnum" value="'.$maxnum.'" />'."\n".
2153: '<select name="addbook_pos"'.$chgstr.'>';
2154: for (my $k=0; $k<$maxnum+1; $k++) {
2155: my $vpos = $k+1;
2156: my $selstr;
2157: if ($k == $maxnum) {
2158: $selstr = ' selected="selected" ';
2159: }
2160: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2161: }
2162: $datatable .= '</select> '."\n".
2163: '<input type="checkbox" name="addbook" value="1" />'.&mt('Add').'</td>'."\n".
2164: '<td colspan="2">'.
2165: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="addbook_subject" value="" /></span> '."\n".
2166: (' 'x2).
2167: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="addbook_title" value="" /></span> '."\n".
2168: (' 'x2).
2169: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="addbook_author" value="" /></span> '."\n".
2170: (' 'x2).
2171: '<span class="LC_nobreak">'.&mt('Image:').' ';
2172: if ($switchserver) {
2173: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2174: } else {
2175: $datatable .= '<input type="file" name="addbook_image" value="" />';
2176: }
2177: $datatable .= '</span>'."\n".
2178: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2179: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'addbook_cdom').
2180: '<input type="text" size="25" name="addbook_cnum" value="" />'.
2181: &Apache::loncommon::selectcourse_link
2182: ('display','addbook_cnum','addbook_cdom',undef,undef,undef,'Course');
2183: '</span></td>'."\n".
2184: '</tr>'."\n";
2185: $itemcount ++;
2186: return $datatable;
2187: }
2188:
2189: sub textbookcourses_javascript {
2190: my ($textbooks) = @_;
2191: return unless(ref($textbooks) eq 'HASH');
2192: my $num = scalar(keys(%{$textbooks}));
2193: my @jsarray;
2194: foreach my $item (sort {$a <=> $b } (keys(%{$textbooks}))) {
2195: push(@jsarray,$textbooks->{$item});
2196: }
2197: my $jstext = ' var textbooks = Array('."'".join("','",@jsarray)."'".');'."\n";
2198: return <<"ENDSCRIPT";
2199: <script type="text/javascript">
2200: // <![CDATA[
2201: function reorderBooks(form,item) {
2202: var changedVal;
2203: $jstext
2204: var newpos = 'addbook_pos';
2205: var current = new Array;
2206: var maxh = 1 + $num;
2207: var current = new Array;
2208: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2209: if (item == newpos) {
2210: changedVal = newitemVal;
2211: } else {
2212: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2213: current[newitemVal] = newpos;
2214: }
2215: for (var i=0; i<textbooks.length; i++) {
2216: var elementName = textbooks[i];
2217: if (elementName != item) {
2218: if (form.elements[elementName]) {
2219: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2220: current[currVal] = elementName;
2221: }
2222: }
2223: }
2224: var oldVal;
2225: for (var j=0; j<maxh; j++) {
2226: if (current[j] == undefined) {
2227: oldVal = j;
2228: }
2229: }
2230: if (oldVal < changedVal) {
2231: for (var k=oldVal+1; k<=changedVal ; k++) {
2232: var elementName = current[k];
2233: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2234: }
2235: } else {
2236: for (var k=changedVal; k<oldVal; k++) {
2237: var elementName = current[k];
2238: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2239: }
2240: }
2241: return;
2242: }
2243:
2244: // ]]>
2245: </script>
2246:
2247: ENDSCRIPT
2248: }
2249:
2250: sub print_autoenroll {
2251: my ($dom,$settings,$rowtotal) = @_;
2252: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
2253: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2254: if (ref($settings) eq 'HASH') {
2255: if (exists($settings->{'run'})) {
2256: if ($settings->{'run'} eq '0') {
2257: $runoff = ' checked="checked" ';
2258: $runon = ' ';
2259: } else {
2260: $runon = ' checked="checked" ';
2261: $runoff = ' ';
2262: }
2263: } else {
2264: if ($autorun) {
2265: $runon = ' checked="checked" ';
2266: $runoff = ' ';
2267: } else {
2268: $runoff = ' checked="checked" ';
2269: $runon = ' ';
2270: }
2271: }
2272: if (exists($settings->{'co-owners'})) {
2273: if ($settings->{'co-owners'} eq '0') {
2274: $coownersoff = ' checked="checked" ';
2275: $coownerson = ' ';
2276: } else {
2277: $coownerson = ' checked="checked" ';
2278: $coownersoff = ' ';
2279: }
2280: } else {
2281: $coownersoff = ' checked="checked" ';
2282: $coownerson = ' ';
2283: }
2284: if (exists($settings->{'sender_domain'})) {
2285: $defdom = $settings->{'sender_domain'};
2286: }
2287: } else {
2288: if ($autorun) {
2289: $runon = ' checked="checked" ';
2290: $runoff = ' ';
2291: } else {
2292: $runoff = ' checked="checked" ';
2293: $runon = ' ';
2294: }
2295: }
2296: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2297: my $notif_sender;
2298: if (ref($settings) eq 'HASH') {
2299: $notif_sender = $settings->{'sender_uname'};
2300: }
2301: my $datatable='<tr class="LC_odd_row">'.
2302: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2303: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2304: '<input type="radio" name="autoenroll_run"'.
2305: $runon.' value="1" />'.&mt('Yes').'</label> '.
2306: '<label><input type="radio" name="autoenroll_run"'.
2307: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2308: '</tr><tr>'.
2309: '<td>'.&mt('Notification messages - sender').
2310: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2311: &mt('username').': '.
2312: '<input type="text" name="sender_uname" value="'.
2313: $notif_sender.'" size="10" /> '.&mt('domain').
2314: ': '.$domform.'</span></td></tr>'.
2315: '<tr class="LC_odd_row">'.
2316: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2317: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2318: '<input type="radio" name="autoassign_coowners"'.
2319: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2320: '<label><input type="radio" name="autoassign_coowners"'.
2321: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2322: '</tr>';
2323: $$rowtotal += 3;
2324: return $datatable;
2325: }
2326:
2327: sub print_autoupdate {
2328: my ($position,$dom,$settings,$rowtotal) = @_;
2329: my $datatable;
2330: if ($position eq 'top') {
2331: my $updateon = ' ';
2332: my $updateoff = ' checked="checked" ';
2333: my $classlistson = ' ';
2334: my $classlistsoff = ' checked="checked" ';
2335: if (ref($settings) eq 'HASH') {
2336: if ($settings->{'run'} eq '1') {
2337: $updateon = $updateoff;
2338: $updateoff = ' ';
2339: }
2340: if ($settings->{'classlists'} eq '1') {
2341: $classlistson = $classlistsoff;
2342: $classlistsoff = ' ';
2343: }
2344: }
2345: my %title = (
2346: run => 'Auto-update active?',
2347: classlists => 'Update information in classlists?',
2348: );
2349: $datatable = '<tr class="LC_odd_row">'.
2350: '<td>'.&mt($title{'run'}).'</td>'.
2351: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2352: '<input type="radio" name="autoupdate_run"'.
2353: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2354: '<label><input type="radio" name="autoupdate_run"'.
2355: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2356: '</tr><tr>'.
2357: '<td>'.&mt($title{'classlists'}).'</td>'.
2358: '<td class="LC_right_item"><span class="LC_nobreak">'.
2359: '<label><input type="radio" name="classlists"'.
2360: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2361: '<label><input type="radio" name="classlists"'.
2362: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2363: '</tr>';
2364: $$rowtotal += 2;
2365: } elsif ($position eq 'middle') {
2366: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2367: my $numinrow = 3;
2368: my $locknamesettings;
2369: $datatable .= &insttypes_row($settings,$types,$usertypes,
2370: $dom,$numinrow,$othertitle,
2371: 'lockablenames');
2372: $$rowtotal ++;
2373: } else {
2374: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2375: my @fields = ('lastname','firstname','middlename','generation',
2376: 'permanentemail','id');
2377: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2378: my $numrows = 0;
2379: if (ref($types) eq 'ARRAY') {
2380: if (@{$types} > 0) {
2381: $datatable =
2382: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2383: \@fields,$types,\$numrows);
2384: $$rowtotal += @{$types};
2385: }
2386: }
2387: $datatable .=
2388: &usertype_update_row($settings,{'default' => $othertitle},
2389: \%fieldtitles,\@fields,['default'],
2390: \$numrows);
2391: $$rowtotal ++;
2392: }
2393: return $datatable;
2394: }
2395:
2396: sub print_autocreate {
2397: my ($dom,$settings,$rowtotal) = @_;
2398: my (%createon,%createoff,%currhash);
2399: my @types = ('xml','req');
2400: if (ref($settings) eq 'HASH') {
2401: foreach my $item (@types) {
2402: $createoff{$item} = ' checked="checked" ';
2403: $createon{$item} = ' ';
2404: if (exists($settings->{$item})) {
2405: if ($settings->{$item}) {
2406: $createon{$item} = ' checked="checked" ';
2407: $createoff{$item} = ' ';
2408: }
2409: }
2410: }
2411: if ($settings->{'xmldc'} ne '') {
2412: $currhash{$settings->{'xmldc'}} = 1;
2413: }
2414: } else {
2415: foreach my $item (@types) {
2416: $createoff{$item} = ' checked="checked" ';
2417: $createon{$item} = ' ';
2418: }
2419: }
2420: $$rowtotal += 2;
2421: my $numinrow = 2;
2422: my $datatable='<tr class="LC_odd_row">'.
2423: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2424: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2425: '<input type="radio" name="autocreate_xml"'.
2426: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2427: '<label><input type="radio" name="autocreate_xml"'.
2428: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2429: '</td></tr><tr>'.
2430: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2431: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2432: '<input type="radio" name="autocreate_req"'.
2433: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2434: '<label><input type="radio" name="autocreate_req"'.
2435: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2436: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2437: 'autocreate_xmldc',%currhash);
2438: if ($numdc > 1) {
2439: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2440: &mt('Course creation processed as: (choose Dom. Coord.)').
2441: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2442: } else {
2443: $datatable .= $dctable.'</td></tr>';
2444: }
2445: $$rowtotal += $rows;
2446: return $datatable;
2447: }
2448:
2449: sub print_directorysrch {
2450: my ($dom,$settings,$rowtotal) = @_;
2451: my $srchon = ' ';
2452: my $srchoff = ' checked="checked" ';
2453: my ($exacton,$containson,$beginson);
2454: my $localon = ' ';
2455: my $localoff = ' checked="checked" ';
2456: if (ref($settings) eq 'HASH') {
2457: if ($settings->{'available'} eq '1') {
2458: $srchon = $srchoff;
2459: $srchoff = ' ';
2460: }
2461: if ($settings->{'localonly'} eq '1') {
2462: $localon = $localoff;
2463: $localoff = ' ';
2464: }
2465: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2466: foreach my $type (@{$settings->{'searchtypes'}}) {
2467: if ($type eq 'exact') {
2468: $exacton = ' checked="checked" ';
2469: } elsif ($type eq 'contains') {
2470: $containson = ' checked="checked" ';
2471: } elsif ($type eq 'begins') {
2472: $beginson = ' checked="checked" ';
2473: }
2474: }
2475: } else {
2476: if ($settings->{'searchtypes'} eq 'exact') {
2477: $exacton = ' checked="checked" ';
2478: } elsif ($settings->{'searchtypes'} eq 'contains') {
2479: $containson = ' checked="checked" ';
2480: } elsif ($settings->{'searchtypes'} eq 'specify') {
2481: $exacton = ' checked="checked" ';
2482: $containson = ' checked="checked" ';
2483: }
2484: }
2485: }
2486: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2487: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2488:
2489: my $numinrow = 4;
2490: my $cansrchrow = 0;
2491: my $datatable='<tr class="LC_odd_row">'.
2492: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2493: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2494: '<input type="radio" name="dirsrch_available"'.
2495: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2496: '<label><input type="radio" name="dirsrch_available"'.
2497: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2498: '</tr><tr>'.
2499: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2500: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2501: '<input type="radio" name="dirsrch_localonly"'.
2502: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2503: '<label><input type="radio" name="dirsrch_localonly"'.
2504: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2505: '</tr>';
2506: $$rowtotal += 2;
2507: if (ref($usertypes) eq 'HASH') {
2508: if (keys(%{$usertypes}) > 0) {
2509: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2510: $numinrow,$othertitle,'cansearch');
2511: $cansrchrow = 1;
2512: }
2513: }
2514: if ($cansrchrow) {
2515: $$rowtotal ++;
2516: $datatable .= '<tr>';
2517: } else {
2518: $datatable .= '<tr class="LC_odd_row">';
2519: }
2520: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2521: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2522: foreach my $title (@{$titleorder}) {
2523: if (defined($searchtitles->{$title})) {
2524: my $check = ' ';
2525: if (ref($settings) eq 'HASH') {
2526: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2527: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2528: $check = ' checked="checked" ';
2529: }
2530: }
2531: }
2532: $datatable .= '<td class="LC_left_item">'.
2533: '<span class="LC_nobreak"><label>'.
2534: '<input type="checkbox" name="searchby" '.
2535: 'value="'.$title.'"'.$check.'/>'.
2536: $searchtitles->{$title}.'</label></span></td>';
2537: }
2538: }
2539: $datatable .= '</tr></table></td></tr>';
2540: $$rowtotal ++;
2541: if ($cansrchrow) {
2542: $datatable .= '<tr class="LC_odd_row">';
2543: } else {
2544: $datatable .= '<tr>';
2545: }
2546: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2547: '<td class="LC_left_item" colspan="2">'.
2548: '<span class="LC_nobreak"><label>'.
2549: '<input type="checkbox" name="searchtypes" '.
2550: $exacton.' value="exact" />'.&mt('Exact match').
2551: '</label> '.
2552: '<label><input type="checkbox" name="searchtypes" '.
2553: $beginson.' value="begins" />'.&mt('Begins with').
2554: '</label> '.
2555: '<label><input type="checkbox" name="searchtypes" '.
2556: $containson.' value="contains" />'.&mt('Contains').
2557: '</label></span></td></tr>';
2558: $$rowtotal ++;
2559: return $datatable;
2560: }
2561:
2562: sub print_contacts {
2563: my ($dom,$settings,$rowtotal) = @_;
2564: my $datatable;
2565: my @contacts = ('adminemail','supportemail');
2566: my (%checked,%to,%otheremails,%bccemails);
2567: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2568: 'requestsmail','updatesmail','idconflictsmail');
2569: foreach my $type (@mailings) {
2570: $otheremails{$type} = '';
2571: }
2572: $bccemails{'helpdeskmail'} = '';
2573: if (ref($settings) eq 'HASH') {
2574: foreach my $item (@contacts) {
2575: if (exists($settings->{$item})) {
2576: $to{$item} = $settings->{$item};
2577: }
2578: }
2579: foreach my $type (@mailings) {
2580: if (exists($settings->{$type})) {
2581: if (ref($settings->{$type}) eq 'HASH') {
2582: foreach my $item (@contacts) {
2583: if ($settings->{$type}{$item}) {
2584: $checked{$type}{$item} = ' checked="checked" ';
2585: }
2586: }
2587: $otheremails{$type} = $settings->{$type}{'others'};
2588: if ($type eq 'helpdeskmail') {
2589: $bccemails{$type} = $settings->{$type}{'bcc'};
2590: }
2591: }
2592: } elsif ($type eq 'lonstatusmail') {
2593: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2594: }
2595: }
2596: } else {
2597: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2598: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2599: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2600: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2601: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2602: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2603: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2604: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2605: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2606: }
2607: my ($titles,$short_titles) = &contact_titles();
2608: my $rownum = 0;
2609: my $css_class;
2610: foreach my $item (@contacts) {
2611: $css_class = $rownum%2?' class="LC_odd_row"':'';
2612: $datatable .= '<tr'.$css_class.'>'.
2613: '<td><span class="LC_nobreak">'.$titles->{$item}.
2614: '</span></td><td class="LC_right_item">'.
2615: '<input type="text" name="'.$item.'" value="'.
2616: $to{$item}.'" /></td></tr>';
2617: $rownum ++;
2618: }
2619: foreach my $type (@mailings) {
2620: $css_class = $rownum%2?' class="LC_odd_row"':'';
2621: $datatable .= '<tr'.$css_class.'>'.
2622: '<td><span class="LC_nobreak">'.
2623: $titles->{$type}.': </span></td>'.
2624: '<td class="LC_left_item">'.
2625: '<span class="LC_nobreak">';
2626: foreach my $item (@contacts) {
2627: $datatable .= '<label>'.
2628: '<input type="checkbox" name="'.$type.'"'.
2629: $checked{$type}{$item}.
2630: ' value="'.$item.'" />'.$short_titles->{$item}.
2631: '</label> ';
2632: }
2633: $datatable .= '</span><br />'.&mt('Others').': '.
2634: '<input type="text" name="'.$type.'_others" '.
2635: 'value="'.$otheremails{$type}.'" />';
2636: if ($type eq 'helpdeskmail') {
2637: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2638: '<input type="text" name="'.$type.'_bcc" '.
2639: 'value="'.$bccemails{$type}.'" />';
2640: }
2641: $datatable .= '</td></tr>'."\n";
2642: $rownum ++;
2643: }
2644: my %choices;
2645: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2646: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2647: &mt('LON-CAPA core group - MSU'),600,500));
2648: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2649: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2650: &mt('LON-CAPA core group - MSU'),600,500));
2651: my @toggles = ('reporterrors','reportupdates');
2652: my %defaultchecked = ('reporterrors' => 'on',
2653: 'reportupdates' => 'on');
2654: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2655: \%choices,$rownum);
2656: $datatable .= $reports;
2657: $$rowtotal += $rownum;
2658: return $datatable;
2659: }
2660:
2661: sub print_helpsettings {
2662: my ($dom,$confname,$settings,$rowtotal) = @_;
2663: my ($datatable,$itemcount);
2664: $itemcount = 1;
2665: my (%choices,%defaultchecked,@toggles);
2666: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2667: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2668: &mt('LON-CAPA bug tracker'),600,500));
2669: %defaultchecked = ('submitbugs' => 'on');
2670: @toggles = ('submitbugs',);
2671:
2672: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2673: \%choices,$itemcount);
2674: return $datatable;
2675: }
2676:
2677: sub radiobutton_prefs {
2678: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2679: $additional) = @_;
2680: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2681: (ref($choices) eq 'HASH'));
2682:
2683: my (%checkedon,%checkedoff,$datatable,$css_class);
2684:
2685: foreach my $item (@{$toggles}) {
2686: if ($defaultchecked->{$item} eq 'on') {
2687: $checkedon{$item} = ' checked="checked" ';
2688: $checkedoff{$item} = ' ';
2689: } elsif ($defaultchecked->{$item} eq 'off') {
2690: $checkedoff{$item} = ' checked="checked" ';
2691: $checkedon{$item} = ' ';
2692: }
2693: }
2694: if (ref($settings) eq 'HASH') {
2695: foreach my $item (@{$toggles}) {
2696: if ($settings->{$item} eq '1') {
2697: $checkedon{$item} = ' checked="checked" ';
2698: $checkedoff{$item} = ' ';
2699: } elsif ($settings->{$item} eq '0') {
2700: $checkedoff{$item} = ' checked="checked" ';
2701: $checkedon{$item} = ' ';
2702: }
2703: }
2704: }
2705: if ($onclick) {
2706: $onclick = ' onclick="'.$onclick.'"';
2707: }
2708: foreach my $item (@{$toggles}) {
2709: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2710: $datatable .=
2711: '<tr'.$css_class.'><td valign="top">'.
2712: '<span class="LC_nobreak">'.$choices->{$item}.
2713: '</span></td>'.
2714: '<td class="LC_right_item"><span class="LC_nobreak">'.
2715: '<label><input type="radio" name="'.
2716: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2717: '</label> <label><input type="radio" name="'.$item.'" '.
2718: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2719: '</span>'.$additional.
2720: '</td>'.
2721: '</tr>';
2722: $itemcount ++;
2723: }
2724: return ($datatable,$itemcount);
2725: }
2726:
2727: sub print_coursedefaults {
2728: my ($position,$dom,$settings,$rowtotal) = @_;
2729: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2730: my $itemcount = 1;
2731: my %choices = &Apache::lonlocal::texthash (
2732: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2733: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2734: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2735: coursecredits => 'Credits can be specified for courses',
2736: );
2737: my %staticdefaults = (
2738: anonsurvey_threshold => 10,
2739: uploadquota => 500,
2740: );
2741: if ($position eq 'top') {
2742: %defaultchecked = ('canuse_pdfforms' => 'off');
2743: @toggles = ('canuse_pdfforms');
2744: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2745: \%choices,$itemcount);
2746: } else {
2747: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2748: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,$def_textbook_credits,
2749: %curruploadquota);
2750: my $currusecredits = 0;
2751: my @types = ('official','unofficial','community','textbook');
2752: if (ref($settings) eq 'HASH') {
2753: $currdefresponder = $settings->{'anonsurvey_threshold'};
2754: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2755: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2756: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2757: }
2758: }
2759: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2760: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2761: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2762: $def_textbook_credits = $settings->{'coursecredits'}->{'textbook'};
2763: if (($def_official_credits ne '') || ($def_unofficial_credits ne '') ||
2764: ($def_textbook_credits ne '')) {
2765: $currusecredits = 1;
2766: }
2767: }
2768: }
2769: if (!$currdefresponder) {
2770: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2771: } elsif ($currdefresponder < 1) {
2772: $currdefresponder = 1;
2773: }
2774: foreach my $type (@types) {
2775: if ($curruploadquota{$type} eq '') {
2776: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2777: }
2778: }
2779: $datatable .=
2780: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2781: $choices{'anonsurvey_threshold'}.
2782: '</span></td>'.
2783: '<td class="LC_right_item"><span class="LC_nobreak">'.
2784: '<input type="text" name="anonsurvey_threshold"'.
2785: ' value="'.$currdefresponder.'" size="5" /></span>'.
2786: '</td></tr>'."\n";
2787: $itemcount ++;
2788: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2789: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2790: $choices{'uploadquota'}.
2791: '</span></td>'.
2792: '<td align="right" class="LC_right_item">'.
2793: '<table><tr>';
2794: foreach my $type (@types) {
2795: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2796: '<input type="text" name="uploadquota_'.$type.'"'.
2797: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2798: }
2799: $datatable .= '</tr></table></td></tr>'."\n";
2800: $itemcount ++;
2801: my $onclick = 'toggleCredits(this.form);';
2802: my $display = 'none';
2803: if ($currusecredits) {
2804: $display = 'block';
2805: }
2806: my $additional = '<div id="credits" style="display: '.$display.'">'.
2807: '<span class="LC_nobreak">'.
2808: &mt('Default credits for official courses [_1]',
2809: '<input type="text" name="official_credits" value="'.
2810: $def_official_credits.'" size="3" />').
2811: '</span><br />'.
2812: '<span class="LC_nobreak">'.
2813: &mt('Default credits for unofficial courses [_1]',
2814: '<input type="text" name="unofficial_credits" value="'.
2815: $def_unofficial_credits.'" size="3" />').
2816: '</span><br />'.
2817: '<span class="LC_nobreak">'.
2818: &mt('Default credits for textbook courses [_1]',
2819: '<input type="text" name="textbook_credits" value="'.
2820: $def_textbook_credits.'" size="3" />').
2821: '</span></div>'."\n";
2822: %defaultchecked = ('coursecredits' => 'off');
2823: @toggles = ('coursecredits');
2824: my $current = {
2825: 'coursecredits' => $currusecredits,
2826: };
2827: (my $table,$itemcount) =
2828: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2829: \%choices,$itemcount,$onclick,$additional);
2830: $datatable .= $table;
2831: $itemcount ++;
2832: }
2833: $$rowtotal += $itemcount;
2834: return $datatable;
2835: }
2836:
2837: sub print_selfenrollment {
2838: my ($position,$dom,$settings,$rowtotal) = @_;
2839: my ($css_class,$datatable);
2840: my $itemcount = 1;
2841: my @types = ('official','unofficial','community','textbook');
2842: if (($position eq 'top') || ($position eq 'middle')) {
2843: my ($rowsref,$titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
2844: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
2845: my @rows;
2846: my $key;
2847: if ($position eq 'top') {
2848: $key = 'admin';
2849: if (ref($rowsref) eq 'ARRAY') {
2850: @rows = @{$rowsref};
2851: }
2852: } elsif ($position eq 'middle') {
2853: $key = 'default';
2854: @rows = ('types','registered','approval','limit');
2855: }
2856: foreach my $row (@rows) {
2857: if (defined($titlesref->{$row})) {
2858: $itemcount ++;
2859: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2860: $datatable .= '<tr'.$css_class.'>'.
2861: '<td>'.$titlesref->{$row}.'</td>'.
2862: '<td class="LC_left_item">'.
2863: '<table><tr>';
2864: my (%current,%currentcap);
2865: if (ref($settings) eq 'HASH') {
2866: if (ref($settings->{$key}) eq 'HASH') {
2867: foreach my $type (@types) {
2868: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2869: $current{$type} = $settings->{$key}->{$type}->{$row};
2870: }
2871: if (($row eq 'limit') && ($key eq 'default')) {
2872: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2873: $currentcap{$type} = $settings->{$key}->{$type}->{'cap'};
2874: }
2875: }
2876: }
2877: }
2878: }
2879: my %roles = (
2880: '0' => &Apache::lonnet::plaintext('dc'),
2881: );
2882:
2883: foreach my $type (@types) {
2884: unless (($row eq 'registered') && ($key eq 'default')) {
2885: $datatable .= '<th>'.&mt($type).'</th>';
2886: }
2887: }
2888: unless (($row eq 'registered') && ($key eq 'default')) {
2889: $datatable .= '</tr><tr>';
2890: }
2891: foreach my $type (@types) {
2892: if ($type eq 'community') {
2893: $roles{'1'} = &mt('Community personnel');
2894: } else {
2895: $roles{'1'} = &mt('Course personnel');
2896: }
2897: $datatable .= '<td style="vertical-align: top">';
2898: if ($position eq 'top') {
2899: my %checked;
2900: if ($current{$type} eq '0') {
2901: $checked{'0'} = ' checked="checked"';
2902: } else {
2903: $checked{'1'} = ' checked="checked"';
2904: }
2905: foreach my $role ('1','0') {
2906: $datatable .= '<span class="LC_nobreak"><label>'.
2907: '<input type="radio" name="selfenrolladmin_'.$row.'_'.$type.'" '.
2908: 'value="'.$role.'"'.$checked{$role}.' />'.
2909: $roles{$role}.'</label></span> ';
2910: }
2911: } else {
2912: if ($row eq 'types') {
2913: my %checked;
2914: if ($current{$type} =~ /^(all|dom)$/) {
2915: $checked{$1} = ' checked="checked"';
2916: } else {
2917: $checked{''} = ' checked="checked"';
2918: }
2919: foreach my $val ('','dom','all') {
2920: $datatable .= '<span class="LC_nobreak"><label>'.
2921: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2922: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2923: }
2924: } elsif ($row eq 'registered') {
2925: my %checked;
2926: if ($current{$type} eq '1') {
2927: $checked{'1'} = ' checked="checked"';
2928: } else {
2929: $checked{'0'} = ' checked="checked"';
2930: }
2931: foreach my $val ('0','1') {
2932: $datatable .= '<span class="LC_nobreak"><label>'.
2933: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2934: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2935: }
2936: } elsif ($row eq 'approval') {
2937: my %checked;
2938: if ($current{$type} =~ /^([12])$/) {
2939: $checked{$1} = ' checked="checked"';
2940: } else {
2941: $checked{'0'} = ' checked="checked"';
2942: }
2943: for my $val (0..2) {
2944: $datatable .= '<span class="LC_nobreak"><label>'.
2945: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2946: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2947: }
2948: } elsif ($row eq 'limit') {
2949: my %checked;
2950: if ($current{$type} =~ /^(allstudents|selfenrolled)$/) {
2951: $checked{$1} = ' checked="checked"';
2952: } else {
2953: $checked{'none'} = ' checked="checked"';
2954: }
2955: my $cap;
2956: if ($currentcap{$type} =~ /^\d+$/) {
2957: $cap = $currentcap{$type};
2958: }
2959: foreach my $val ('none','allstudents','selfenrolled') {
2960: $datatable .= '<span class="LC_nobreak"><label>'.
2961: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2962: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2963: }
2964: $datatable .= '<br />'.
2965: '<span class="LC_nobreak">'.&mt('Maximum allowed: ').
2966: '<input type="text" name="selfenrolldefault_cap_'.$type.'" size = "5" value="'.$cap.'" />'.
2967: '</span>';
2968: }
2969: }
2970: $datatable .= '</td>';
2971: }
2972: $datatable .= '</tr>';
2973: }
2974: $datatable .= '</table></td></tr>';
2975: }
2976: } elsif ($position eq 'bottom') {
2977: my ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
2978: my %currvalidation;
2979: if (ref($settings) eq 'HASH') {
2980: if (ref($settings->{'validation'}) eq 'HASH') {
2981: %currvalidation = %{$settings->{'validation'}};
2982: }
2983: }
2984: foreach my $item (@{$itemsref}) {
2985: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2986: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2987: $namesref->{$item}.
2988: '</span></td>'.
2989: '<td class="LC_left_item">';
2990: if (($item eq 'url') || ($item eq 'button')) {
2991: $datatable .= '<span class="LC_nobreak">'.
2992: '<input type="text" name="selfenroll_validation_'.$item.'"'.
2993: ' value="'.$currvalidation{$item}.'" size="50" /></span>';
2994: } elsif ($item eq 'fields') {
2995: my @currfields;
2996: if (ref($currvalidation{$item}) eq 'ARRAY') {
2997: @currfields = @{$currvalidation{$item}};
2998: }
2999: foreach my $field (@{$fieldsref}) {
3000: my $check = '';
3001: if (grep(/^\Q$field\E$/,@currfields)) {
3002: $check = ' checked="checked"';
3003: }
3004: $datatable .= '<span class="LC_nobreak"><label>'.
3005: '<input type="checkbox" name="selfenroll_validation_fields"'.
3006: ' value="'.$field.'"'.$check.' />'.$field.
3007: '</label></span> ';
3008: }
3009: } elsif ($item eq 'markup') {
3010: $datatable .= '<textarea name="selfenroll_validation_markup" cols="50" rows="5" wrap="soft">'.
3011: $currvalidation{$item}.
3012: '</textarea>';
3013: }
3014: $datatable .= '</td></tr>'."\n";
3015: $itemcount ++;
3016: }
3017: }
3018: $$rowtotal += $itemcount;
3019: return $datatable;
3020: }
3021:
3022: sub print_usersessions {
3023: my ($position,$dom,$settings,$rowtotal) = @_;
3024: my ($css_class,$datatable,%checked,%choices);
3025: my (%by_ip,%by_location,@intdoms);
3026: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
3027:
3028: my @alldoms = &Apache::lonnet::all_domains();
3029: my %serverhomes = %Apache::lonnet::serverhomeIDs;
3030: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3031: my %altids = &id_for_thisdom(%servers);
3032: my $itemcount = 1;
3033: if ($position eq 'top') {
3034: if (keys(%serverhomes) > 1) {
3035: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
3036: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
3037: } else {
3038: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3039: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
3040: }
3041: } else {
3042: if (keys(%by_location) == 0) {
3043: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3044: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
3045: } else {
3046: my %lt = &usersession_titles();
3047: my $numinrow = 5;
3048: my $prefix;
3049: my @types;
3050: if ($position eq 'bottom') {
3051: $prefix = 'remote';
3052: @types = ('version','excludedomain','includedomain');
3053: } else {
3054: $prefix = 'hosted';
3055: @types = ('excludedomain','includedomain');
3056: }
3057: my (%current,%checkedon,%checkedoff);
3058: my @lcversions = &Apache::lonnet::all_loncaparevs();
3059: my @locations = sort(keys(%by_location));
3060: foreach my $type (@types) {
3061: $checkedon{$type} = '';
3062: $checkedoff{$type} = ' checked="checked"';
3063: }
3064: if (ref($settings) eq 'HASH') {
3065: if (ref($settings->{$prefix}) eq 'HASH') {
3066: foreach my $key (keys(%{$settings->{$prefix}})) {
3067: $current{$key} = $settings->{$prefix}{$key};
3068: if ($key eq 'version') {
3069: if ($current{$key} ne '') {
3070: $checkedon{$key} = ' checked="checked"';
3071: $checkedoff{$key} = '';
3072: }
3073: } elsif (ref($current{$key}) eq 'ARRAY') {
3074: $checkedon{$key} = ' checked="checked"';
3075: $checkedoff{$key} = '';
3076: }
3077: }
3078: }
3079: }
3080: foreach my $type (@types) {
3081: next if ($type ne 'version' && !@locations);
3082: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3083: $datatable .= '<tr'.$css_class.'>
3084: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
3085: <span class="LC_nobreak">
3086: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
3087: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
3088: if ($type eq 'version') {
3089: my $selector = '<select name="'.$prefix.'_version">';
3090: foreach my $version (@lcversions) {
3091: my $selected = '';
3092: if ($current{'version'} eq $version) {
3093: $selected = ' selected="selected"';
3094: }
3095: $selector .= ' <option value="'.$version.'"'.
3096: $selected.'>'.$version.'</option>';
3097: }
3098: $selector .= '</select> ';
3099: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
3100: } else {
3101: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
3102: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
3103: ' />'.(' 'x2).
3104: '<input type="button" value="'.&mt('uncheck all').'" '.
3105: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
3106: "\n".
3107: '</div><div><table>';
3108: my $rem;
3109: for (my $i=0; $i<@locations; $i++) {
3110: my ($showloc,$value,$checkedtype);
3111: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
3112: my $ip = $by_location{$locations[$i]}->[0];
3113: if (ref($by_ip{$ip}) eq 'ARRAY') {
3114: $value = join(':',@{$by_ip{$ip}});
3115: $showloc = join(', ',@{$by_ip{$ip}});
3116: if (ref($current{$type}) eq 'ARRAY') {
3117: foreach my $loc (@{$by_ip{$ip}}) {
3118: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
3119: $checkedtype = ' checked="checked"';
3120: last;
3121: }
3122: }
3123: }
3124: }
3125: }
3126: $rem = $i%($numinrow);
3127: if ($rem == 0) {
3128: if ($i > 0) {
3129: $datatable .= '</tr>';
3130: }
3131: $datatable .= '<tr>';
3132: }
3133: $datatable .= '<td class="LC_left_item">'.
3134: '<span class="LC_nobreak"><label>'.
3135: '<input type="checkbox" name="'.$prefix.'_'.$type.
3136: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
3137: '</label></span></td>';
3138: }
3139: $rem = @locations%($numinrow);
3140: my $colsleft = $numinrow - $rem;
3141: if ($colsleft > 1 ) {
3142: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3143: ' </td>';
3144: } elsif ($colsleft == 1) {
3145: $datatable .= '<td class="LC_left_item"> </td>';
3146: }
3147: $datatable .= '</tr></table>';
3148: }
3149: $datatable .= '</td></tr>';
3150: $itemcount ++;
3151: }
3152: }
3153: }
3154: $$rowtotal += $itemcount;
3155: return $datatable;
3156: }
3157:
3158: sub build_location_hashes {
3159: my ($intdoms,$by_ip,$by_location) = @_;
3160: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
3161: (ref($by_location) eq 'HASH'));
3162: my %iphost = &Apache::lonnet::get_iphost();
3163: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
3164: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
3165: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
3166: foreach my $id (@{$iphost{$primary_ip}}) {
3167: my $intdom = &Apache::lonnet::internet_dom($id);
3168: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
3169: push(@{$intdoms},$intdom);
3170: }
3171: }
3172: }
3173: foreach my $ip (keys(%iphost)) {
3174: if (ref($iphost{$ip}) eq 'ARRAY') {
3175: foreach my $id (@{$iphost{$ip}}) {
3176: my $location = &Apache::lonnet::internet_dom($id);
3177: if ($location) {
3178: next if (grep(/^\Q$location\E$/,@{$intdoms}));
3179: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3180: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
3181: push(@{$by_ip->{$ip}},$location);
3182: }
3183: } else {
3184: $by_ip->{$ip} = [$location];
3185: }
3186: }
3187: }
3188: }
3189: }
3190: foreach my $ip (sort(keys(%{$by_ip}))) {
3191: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3192: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
3193: my $first = $by_ip->{$ip}->[0];
3194: if (ref($by_location->{$first}) eq 'ARRAY') {
3195: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
3196: push(@{$by_location->{$first}},$ip);
3197: }
3198: } else {
3199: $by_location->{$first} = [$ip];
3200: }
3201: }
3202: }
3203: return;
3204: }
3205:
3206: sub current_offloads_to {
3207: my ($dom,$settings,$servers) = @_;
3208: my (%spareid,%otherdomconfigs);
3209: if (ref($servers) eq 'HASH') {
3210: foreach my $lonhost (sort(keys(%{$servers}))) {
3211: my $gotspares;
3212: if (ref($settings) eq 'HASH') {
3213: if (ref($settings->{'spares'}) eq 'HASH') {
3214: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
3215: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
3216: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
3217: $gotspares = 1;
3218: }
3219: }
3220: }
3221: unless ($gotspares) {
3222: my $gotspares;
3223: my $serverhomeID =
3224: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
3225: my $serverhomedom =
3226: &Apache::lonnet::host_domain($serverhomeID);
3227: if ($serverhomedom ne $dom) {
3228: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
3229: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3230: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3231: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3232: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3233: $gotspares = 1;
3234: }
3235: }
3236: } else {
3237: $otherdomconfigs{$serverhomedom} =
3238: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
3239: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
3240: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3241: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3242: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
3243: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3244: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3245: $gotspares = 1;
3246: }
3247: }
3248: }
3249: }
3250: }
3251: }
3252: }
3253: unless ($gotspares) {
3254: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
3255: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3256: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3257: } else {
3258: my $server_hostname = &Apache::lonnet::hostname($lonhost);
3259: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
3260: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
3261: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3262: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3263: } else {
3264: my %what = (
3265: spareid => 1,
3266: );
3267: my ($result,$returnhash) =
3268: &Apache::lonnet::get_remote_globals($lonhost,\%what);
3269: if ($result eq 'ok') {
3270: if (ref($returnhash) eq 'HASH') {
3271: if (ref($returnhash->{'spareid'}) eq 'HASH') {
3272: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
3273: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
3274: }
3275: }
3276: }
3277: }
3278: }
3279: }
3280: }
3281: }
3282: return %spareid;
3283: }
3284:
3285: sub spares_row {
3286: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
3287: my $css_class;
3288: my $numinrow = 4;
3289: my $itemcount = 1;
3290: my $datatable;
3291: my %typetitles = &sparestype_titles();
3292: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
3293: foreach my $server (sort(keys(%{$servers}))) {
3294: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
3295: my ($othercontrol,$serverdom);
3296: if ($serverhome ne $server) {
3297: $serverdom = &Apache::lonnet::host_domain($serverhome);
3298: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3299: } else {
3300: $serverdom = &Apache::lonnet::host_domain($server);
3301: if ($serverdom ne $dom) {
3302: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3303: }
3304: }
3305: next unless (ref($spareid->{$server}) eq 'HASH');
3306: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3307: $datatable .= '<tr'.$css_class.'>
3308: <td rowspan="2">
3309: <span class="LC_nobreak">'.
3310: &mt('[_1] when busy, offloads to:'
3311: ,'<b>'.$server.'</b>').
3312: "\n";
3313: my (%current,%canselect);
3314: my @choices =
3315: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
3316: foreach my $type ('primary','default') {
3317: if (ref($spareid->{$server}) eq 'HASH') {
3318: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
3319: my @spares = @{$spareid->{$server}{$type}};
3320: if (@spares > 0) {
3321: if ($othercontrol) {
3322: $current{$type} = join(', ',@spares);
3323: } else {
3324: $current{$type} .= '<table>';
3325: my $numspares = scalar(@spares);
3326: for (my $i=0; $i<@spares; $i++) {
3327: my $rem = $i%($numinrow);
3328: if ($rem == 0) {
3329: if ($i > 0) {
3330: $current{$type} .= '</tr>';
3331: }
3332: $current{$type} .= '<tr>';
3333: }
3334: $current{$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'".');" /> '.
3335: $spareid->{$server}{$type}[$i].
3336: '</label></td>'."\n";
3337: }
3338: my $rem = @spares%($numinrow);
3339: my $colsleft = $numinrow - $rem;
3340: if ($colsleft > 1 ) {
3341: $current{$type} .= '<td colspan="'.$colsleft.
3342: '" class="LC_left_item">'.
3343: ' </td>';
3344: } elsif ($colsleft == 1) {
3345: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
3346: }
3347: $current{$type} .= '</tr></table>';
3348: }
3349: }
3350: }
3351: if ($current{$type} eq '') {
3352: $current{$type} = &mt('None specified');
3353: }
3354: if ($othercontrol) {
3355: if ($type eq 'primary') {
3356: $canselect{$type} = $othercontrol;
3357: }
3358: } else {
3359: $canselect{$type} =
3360: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
3361: '<select name="newspare_'.$type.'_'.$server.'" '.
3362: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
3363: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
3364: if (@choices > 0) {
3365: foreach my $lonhost (@choices) {
3366: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
3367: }
3368: }
3369: $canselect{$type} .= '</select>'."\n";
3370: }
3371: } else {
3372: $current{$type} = &mt('Could not be determined');
3373: if ($type eq 'primary') {
3374: $canselect{$type} = $othercontrol;
3375: }
3376: }
3377: if ($type eq 'default') {
3378: $datatable .= '<tr'.$css_class.'>';
3379: }
3380: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
3381: '<td>'.$current{$type}.'</td>'."\n".
3382: '<td>'.$canselect{$type}.'</td></tr>'."\n";
3383: }
3384: $itemcount ++;
3385: }
3386: }
3387: $$rowtotal += $itemcount;
3388: return $datatable;
3389: }
3390:
3391: sub possible_newspares {
3392: my ($server,$currspares,$serverhomes,$altids) = @_;
3393: my $serverhostname = &Apache::lonnet::hostname($server);
3394: my %excluded;
3395: if ($serverhostname ne '') {
3396: %excluded = (
3397: $serverhostname => 1,
3398: );
3399: }
3400: if (ref($currspares) eq 'HASH') {
3401: foreach my $type (keys(%{$currspares})) {
3402: if (ref($currspares->{$type}) eq 'ARRAY') {
3403: if (@{$currspares->{$type}} > 0) {
3404: foreach my $curr (@{$currspares->{$type}}) {
3405: my $hostname = &Apache::lonnet::hostname($curr);
3406: $excluded{$hostname} = 1;
3407: }
3408: }
3409: }
3410: }
3411: }
3412: my @choices;
3413: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
3414: if (keys(%{$serverhomes}) > 1) {
3415: foreach my $name (sort(keys(%{$serverhomes}))) {
3416: unless ($excluded{$name}) {
3417: if (exists($altids->{$serverhomes->{$name}})) {
3418: push(@choices,$altids->{$serverhomes->{$name}});
3419: } else {
3420: push(@choices,$serverhomes->{$name});
3421: }
3422: }
3423: }
3424: }
3425: }
3426: return sort(@choices);
3427: }
3428:
3429: sub print_loadbalancing {
3430: my ($dom,$settings,$rowtotal) = @_;
3431: my $primary_id = &Apache::lonnet::domain($dom,'primary');
3432: my $intdom = &Apache::lonnet::internet_dom($primary_id);
3433: my $numinrow = 1;
3434: my $datatable;
3435: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3436: my (%currbalancer,%currtargets,%currrules,%existing);
3437: if (ref($settings) eq 'HASH') {
3438: %existing = %{$settings};
3439: }
3440: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
3441: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
3442: \%currtargets,\%currrules);
3443: } else {
3444: return;
3445: }
3446: my ($othertitle,$usertypes,$types) =
3447: &Apache::loncommon::sorted_inst_types($dom);
3448: my $rownum = 8;
3449: if (ref($types) eq 'ARRAY') {
3450: $rownum += scalar(@{$types});
3451: }
3452: my @css_class = ('LC_odd_row','LC_even_row');
3453: my $balnum = 0;
3454: my $islast;
3455: my (@toshow,$disabledtext);
3456: if (keys(%currbalancer) > 0) {
3457: @toshow = sort(keys(%currbalancer));
3458: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3459: push(@toshow,'');
3460: }
3461: } else {
3462: @toshow = ('');
3463: $disabledtext = &mt('No existing load balancer');
3464: }
3465: foreach my $lonhost (@toshow) {
3466: if ($balnum == scalar(@toshow)-1) {
3467: $islast = 1;
3468: } else {
3469: $islast = 0;
3470: }
3471: my $cssidx = $balnum%2;
3472: my $targets_div_style = 'display: none';
3473: my $disabled_div_style = 'display: block';
3474: my $homedom_div_style = 'display: none';
3475: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3476: '<td rowspan="'.$rownum.'" valign="top">'.
3477: '<p>';
3478: if ($lonhost eq '') {
3479: $datatable .= '<span class="LC_nobreak">';
3480: if (keys(%currbalancer) > 0) {
3481: $datatable .= &mt('Add balancer:');
3482: } else {
3483: $datatable .= &mt('Enable balancer:');
3484: }
3485: $datatable .= ' '.
3486: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3487: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3488: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3489: '<option value="" selected="selected">'.&mt('None').
3490: '</option>'."\n";
3491: foreach my $server (sort(keys(%servers))) {
3492: next if ($currbalancer{$server});
3493: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3494: }
3495: $datatable .=
3496: '</select>'."\n".
3497: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3498: } else {
3499: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3500: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3501: &mt('Stop balancing').'</label>'.
3502: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3503: $targets_div_style = 'display: block';
3504: $disabled_div_style = 'display: none';
3505: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3506: $homedom_div_style = 'display: block';
3507: }
3508: }
3509: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3510: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3511: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3512: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3513: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3514: my @sparestypes = ('primary','default');
3515: my %typetitles = &sparestype_titles();
3516: foreach my $sparetype (@sparestypes) {
3517: my $targettable;
3518: for (my $i=0; $i<$numspares; $i++) {
3519: my $checked;
3520: if (ref($currtargets{$lonhost}) eq 'HASH') {
3521: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3522: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3523: $checked = ' checked="checked"';
3524: }
3525: }
3526: }
3527: my ($chkboxval,$disabled);
3528: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3529: $chkboxval = $spares[$i];
3530: }
3531: if (exists($currbalancer{$spares[$i]})) {
3532: $disabled = ' disabled="disabled"';
3533: }
3534: $targettable .=
3535: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3536: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3537: '</span></label></td>';
3538: my $rem = $i%($numinrow);
3539: if ($rem == 0) {
3540: if (($i > 0) && ($i < $numspares-1)) {
3541: $targettable .= '</tr>';
3542: }
3543: if ($i < $numspares-1) {
3544: $targettable .= '<tr>';
3545: }
3546: }
3547: }
3548: if ($targettable ne '') {
3549: my $rem = $numspares%($numinrow);
3550: my $colsleft = $numinrow - $rem;
3551: if ($colsleft > 1 ) {
3552: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3553: ' </td>';
3554: } elsif ($colsleft == 1) {
3555: $targettable .= '<td class="LC_left_item"> </td>';
3556: }
3557: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3558: '<table><tr>'.$targettable.'</tr></table><br />';
3559: }
3560: }
3561: $datatable .= '</div></td></tr>'.
3562: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3563: $othertitle,$usertypes,$types,\%servers,
3564: \%currbalancer,$lonhost,
3565: $targets_div_style,$homedom_div_style,
3566: $css_class[$cssidx],$balnum,$islast);
3567: $$rowtotal += $rownum;
3568: $balnum ++;
3569: }
3570: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3571: return $datatable;
3572: }
3573:
3574: sub get_loadbalancers_config {
3575: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3576: return unless ((ref($servers) eq 'HASH') &&
3577: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3578: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3579: if (keys(%{$existing}) > 0) {
3580: my $oldlonhost;
3581: foreach my $key (sort(keys(%{$existing}))) {
3582: if ($key eq 'lonhost') {
3583: $oldlonhost = $existing->{'lonhost'};
3584: $currbalancer->{$oldlonhost} = 1;
3585: } elsif ($key eq 'targets') {
3586: if ($oldlonhost) {
3587: $currtargets->{$oldlonhost} = $existing->{'targets'};
3588: }
3589: } elsif ($key eq 'rules') {
3590: if ($oldlonhost) {
3591: $currrules->{$oldlonhost} = $existing->{'rules'};
3592: }
3593: } elsif (ref($existing->{$key}) eq 'HASH') {
3594: $currbalancer->{$key} = 1;
3595: $currtargets->{$key} = $existing->{$key}{'targets'};
3596: $currrules->{$key} = $existing->{$key}{'rules'};
3597: }
3598: }
3599: } else {
3600: my ($balancerref,$targetsref) =
3601: &Apache::lonnet::get_lonbalancer_config($servers);
3602: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3603: foreach my $server (sort(keys(%{$balancerref}))) {
3604: $currbalancer->{$server} = 1;
3605: $currtargets->{$server} = $targetsref->{$server};
3606: }
3607: }
3608: }
3609: return;
3610: }
3611:
3612: sub loadbalancing_rules {
3613: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3614: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3615: $css_class,$balnum,$islast) = @_;
3616: my $output;
3617: my $num = 0;
3618: my ($alltypes,$othertypes,$titles) =
3619: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3620: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3621: foreach my $type (@{$alltypes}) {
3622: $num ++;
3623: my $current;
3624: if (ref($currrules) eq 'HASH') {
3625: $current = $currrules->{$type};
3626: }
3627: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3628: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3629: $current = '';
3630: }
3631: }
3632: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3633: $servers,$currbalancer,$lonhost,$dom,
3634: $targets_div_style,$homedom_div_style,
3635: $css_class,$balnum,$num,$islast);
3636: }
3637: }
3638: return $output;
3639: }
3640:
3641: sub loadbalancing_titles {
3642: my ($dom,$intdom,$usertypes,$types) = @_;
3643: my %othertypes = (
3644: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3645: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3646: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3647: '_LC_external' => &mt('Users not from [_1]',$intdom),
3648: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3649: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3650: );
3651: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3652: if (ref($types) eq 'ARRAY') {
3653: unshift(@alltypes,@{$types},'default');
3654: }
3655: my %titles;
3656: foreach my $type (@alltypes) {
3657: if ($type =~ /^_LC_/) {
3658: $titles{$type} = $othertypes{$type};
3659: } elsif ($type eq 'default') {
3660: $titles{$type} = &mt('All users from [_1]',$dom);
3661: if (ref($types) eq 'ARRAY') {
3662: if (@{$types} > 0) {
3663: $titles{$type} = &mt('Other users from [_1]',$dom);
3664: }
3665: }
3666: } elsif (ref($usertypes) eq 'HASH') {
3667: $titles{$type} = $usertypes->{$type};
3668: }
3669: }
3670: return (\@alltypes,\%othertypes,\%titles);
3671: }
3672:
3673: sub loadbalance_rule_row {
3674: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3675: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3676: my @rulenames;
3677: my %ruletitles = &offloadtype_text();
3678: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3679: @rulenames = ('balancer','offloadedto');
3680: } else {
3681: @rulenames = ('default','homeserver');
3682: if ($type eq '_LC_external') {
3683: push(@rulenames,'externalbalancer');
3684: } else {
3685: push(@rulenames,'specific');
3686: }
3687: push(@rulenames,'none');
3688: }
3689: my $style = $targets_div_style;
3690: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3691: $style = $homedom_div_style;
3692: }
3693: my $space;
3694: if ($islast && $num == 1) {
3695: $space = '<div display="inline-block"> </div>';
3696: }
3697: my $output =
3698: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3699: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3700: '<td valaign="top">'.$space.
3701: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3702: for (my $i=0; $i<@rulenames; $i++) {
3703: my $rule = $rulenames[$i];
3704: my ($checked,$extra);
3705: if ($rulenames[$i] eq 'default') {
3706: $rule = '';
3707: }
3708: if ($rulenames[$i] eq 'specific') {
3709: if (ref($servers) eq 'HASH') {
3710: my $default;
3711: if (($current ne '') && (exists($servers->{$current}))) {
3712: $checked = ' checked="checked"';
3713: }
3714: unless ($checked) {
3715: $default = ' selected="selected"';
3716: }
3717: $extra =
3718: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3719: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3720: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3721: '<option value=""'.$default.'></option>'."\n";
3722: foreach my $server (sort(keys(%{$servers}))) {
3723: if (ref($currbalancer) eq 'HASH') {
3724: next if (exists($currbalancer->{$server}));
3725: }
3726: my $selected;
3727: if ($server eq $current) {
3728: $selected = ' selected="selected"';
3729: }
3730: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3731: }
3732: $extra .= '</select>';
3733: }
3734: } elsif ($rule eq $current) {
3735: $checked = ' checked="checked"';
3736: }
3737: $output .= '<span class="LC_nobreak"><label>'.
3738: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3739: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3740: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3741: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3742: '</label>'.$extra.'</span><br />'."\n";
3743: }
3744: $output .= '</div></td></tr>'."\n";
3745: return $output;
3746: }
3747:
3748: sub offloadtype_text {
3749: my %ruletitles = &Apache::lonlocal::texthash (
3750: 'default' => 'Offloads to default destinations',
3751: 'homeserver' => "Offloads to user's home server",
3752: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3753: 'specific' => 'Offloads to specific server',
3754: 'none' => 'No offload',
3755: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3756: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3757: );
3758: return %ruletitles;
3759: }
3760:
3761: sub sparestype_titles {
3762: my %typestitles = &Apache::lonlocal::texthash (
3763: 'primary' => 'primary',
3764: 'default' => 'default',
3765: );
3766: return %typestitles;
3767: }
3768:
3769: sub contact_titles {
3770: my %titles = &Apache::lonlocal::texthash (
3771: 'supportemail' => 'Support E-mail address',
3772: 'adminemail' => 'Default Server Admin E-mail address',
3773: 'errormail' => 'Error reports to be e-mailed to',
3774: 'packagesmail' => 'Package update alerts to be e-mailed to',
3775: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3776: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3777: 'requestsmail' => 'E-mail from course requests requiring approval',
3778: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3779: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3780: );
3781: my %short_titles = &Apache::lonlocal::texthash (
3782: adminemail => 'Admin E-mail address',
3783: supportemail => 'Support E-mail',
3784: );
3785: return (\%titles,\%short_titles);
3786: }
3787:
3788: sub tool_titles {
3789: my %titles = &Apache::lonlocal::texthash (
3790: aboutme => 'Personal web page',
3791: blog => 'Blog',
3792: webdav => 'WebDAV',
3793: portfolio => 'Portfolio',
3794: official => 'Official courses (with institutional codes)',
3795: unofficial => 'Unofficial courses',
3796: community => 'Communities',
3797: textbook => 'Textbook courses',
3798: );
3799: return %titles;
3800: }
3801:
3802: sub courserequest_titles {
3803: my %titles = &Apache::lonlocal::texthash (
3804: official => 'Official',
3805: unofficial => 'Unofficial',
3806: community => 'Communities',
3807: textbook => 'Textbook',
3808: norequest => 'Not allowed',
3809: approval => 'Approval by Dom. Coord.',
3810: validate => 'With validation',
3811: autolimit => 'Numerical limit',
3812: unlimited => '(blank for unlimited)',
3813: );
3814: return %titles;
3815: }
3816:
3817: sub authorrequest_titles {
3818: my %titles = &Apache::lonlocal::texthash (
3819: norequest => 'Not allowed',
3820: approval => 'Approval by Dom. Coord.',
3821: automatic => 'Automatic approval',
3822: );
3823: return %titles;
3824: }
3825:
3826: sub courserequest_conditions {
3827: my %conditions = &Apache::lonlocal::texthash (
3828: approval => '(Processing of request subject to approval by Domain Coordinator).',
3829: validate => '(Processing of request subject to institutional validation).',
3830: );
3831: return %conditions;
3832: }
3833:
3834:
3835: sub print_usercreation {
3836: my ($position,$dom,$settings,$rowtotal) = @_;
3837: my $numinrow = 4;
3838: my $datatable;
3839: if ($position eq 'top') {
3840: $$rowtotal ++;
3841: my $rowcount = 0;
3842: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3843: if (ref($rules) eq 'HASH') {
3844: if (keys(%{$rules}) > 0) {
3845: $datatable .= &user_formats_row('username',$settings,$rules,
3846: $ruleorder,$numinrow,$rowcount);
3847: $$rowtotal ++;
3848: $rowcount ++;
3849: }
3850: }
3851: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3852: if (ref($idrules) eq 'HASH') {
3853: if (keys(%{$idrules}) > 0) {
3854: $datatable .= &user_formats_row('id',$settings,$idrules,
3855: $idruleorder,$numinrow,$rowcount);
3856: $$rowtotal ++;
3857: $rowcount ++;
3858: }
3859: }
3860: if ($rowcount == 0) {
3861: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3862: $$rowtotal ++;
3863: $rowcount ++;
3864: }
3865: } elsif ($position eq 'middle') {
3866: my @creators = ('author','course','requestcrs');
3867: my ($rules,$ruleorder) =
3868: &Apache::lonnet::inst_userrules($dom,'username');
3869: my %lt = &usercreation_types();
3870: my %checked;
3871: if (ref($settings) eq 'HASH') {
3872: if (ref($settings->{'cancreate'}) eq 'HASH') {
3873: foreach my $item (@creators) {
3874: $checked{$item} = $settings->{'cancreate'}{$item};
3875: }
3876: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3877: foreach my $item (@creators) {
3878: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3879: $checked{$item} = 'none';
3880: }
3881: }
3882: }
3883: }
3884: my $rownum = 0;
3885: foreach my $item (@creators) {
3886: $rownum ++;
3887: if ($checked{$item} eq '') {
3888: $checked{$item} = 'any';
3889: }
3890: my $css_class;
3891: if ($rownum%2) {
3892: $css_class = '';
3893: } else {
3894: $css_class = ' class="LC_odd_row" ';
3895: }
3896: $datatable .= '<tr'.$css_class.'>'.
3897: '<td><span class="LC_nobreak">'.$lt{$item}.
3898: '</span></td><td align="right">';
3899: my @options = ('any');
3900: if (ref($rules) eq 'HASH') {
3901: if (keys(%{$rules}) > 0) {
3902: push(@options,('official','unofficial'));
3903: }
3904: }
3905: push(@options,'none');
3906: foreach my $option (@options) {
3907: my $type = 'radio';
3908: my $check = ' ';
3909: if ($checked{$item} eq $option) {
3910: $check = ' checked="checked" ';
3911: }
3912: $datatable .= '<span class="LC_nobreak"><label>'.
3913: '<input type="'.$type.'" name="can_createuser_'.
3914: $item.'" value="'.$option.'"'.$check.'/> '.
3915: $lt{$option}.'</label> </span>';
3916: }
3917: $datatable .= '</td></tr>';
3918: }
3919: } else {
3920: my @contexts = ('author','course','domain');
3921: my @authtypes = ('int','krb4','krb5','loc');
3922: my %checked;
3923: if (ref($settings) eq 'HASH') {
3924: if (ref($settings->{'authtypes'}) eq 'HASH') {
3925: foreach my $item (@contexts) {
3926: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3927: foreach my $auth (@authtypes) {
3928: if ($settings->{'authtypes'}{$item}{$auth}) {
3929: $checked{$item}{$auth} = ' checked="checked" ';
3930: }
3931: }
3932: }
3933: }
3934: }
3935: } else {
3936: foreach my $item (@contexts) {
3937: foreach my $auth (@authtypes) {
3938: $checked{$item}{$auth} = ' checked="checked" ';
3939: }
3940: }
3941: }
3942: my %title = &context_names();
3943: my %authname = &authtype_names();
3944: my $rownum = 0;
3945: my $css_class;
3946: foreach my $item (@contexts) {
3947: if ($rownum%2) {
3948: $css_class = '';
3949: } else {
3950: $css_class = ' class="LC_odd_row" ';
3951: }
3952: $datatable .= '<tr'.$css_class.'>'.
3953: '<td>'.$title{$item}.
3954: '</td><td class="LC_left_item">'.
3955: '<span class="LC_nobreak">';
3956: foreach my $auth (@authtypes) {
3957: $datatable .= '<label>'.
3958: '<input type="checkbox" name="'.$item.'_auth" '.
3959: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3960: $authname{$auth}.'</label> ';
3961: }
3962: $datatable .= '</span></td></tr>';
3963: $rownum ++;
3964: }
3965: $$rowtotal += $rownum;
3966: }
3967: return $datatable;
3968: }
3969:
3970: sub print_selfcreation {
3971: my ($position,$dom,$settings,$rowtotal) = @_;
3972: my (@selfcreate,$createsettings,$datatable);
3973: if (ref($settings) eq 'HASH') {
3974: if (ref($settings->{'cancreate'}) eq 'HASH') {
3975: $createsettings = $settings->{'cancreate'};
3976: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3977: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3978: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3979: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3980: @selfcreate = ('email','login','sso');
3981: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3982: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3983: }
3984: }
3985: }
3986: }
3987: my %radiohash;
3988: my $numinrow = 4;
3989: map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
3990: if ($position eq 'top') {
3991: my %choices = &Apache::lonlocal::texthash (
3992: cancreate_login => 'Institutional Login',
3993: cancreate_sso => 'Institutional Single Sign On',
3994: );
3995: my @toggles = sort(keys(%choices));
3996: my %defaultchecked = (
3997: 'cancreate_login' => 'off',
3998: 'cancreate_sso' => 'off',
3999: );
4000: my ($onclick,$itemcount);
4001: ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
4002: \%choices,$itemcount,$onclick);
4003: $$rowtotal += $itemcount;
4004:
4005: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4006:
4007: if (ref($usertypes) eq 'HASH') {
4008: if (keys(%{$usertypes}) > 0) {
4009: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
4010: $dom,$numinrow,$othertitle,
4011: 'statustocreate',$$rowtotal);
4012: $$rowtotal ++;
4013: }
4014: }
4015: } elsif ($position eq 'middle') {
4016: my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
4017: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4018: $usertypes->{'default'} = $othertitle;
4019: if (ref($types) eq 'ARRAY') {
4020: push(@{$types},'default');
4021: $usertypes->{'default'} = $othertitle;
4022: foreach my $status (@{$types}) {
4023: $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
4024: $numinrow,$$rowtotal,$usertypes);
4025: $$rowtotal ++;
4026: }
4027: }
4028: } else {
4029: my $css_class = $$rowtotal%2?' class="LC_odd_row"':'';
4030: my %choices =
4031: &Apache::lonlocal::texthash(
4032: email => 'Approved automatically',
4033: emailapproval => 'Queued for approval by DC',
4034: off => 'Not enabled',
4035: );
4036: $datatable .= '<tr'.$css_class.'>'.
4037: '<td>'.&mt('E-mail address as username').
4038: '</td><td class="LC_left_item">'.
4039: '<span class="LC_nobreak">';
4040: foreach my $option ('email','emailapproval','off') {
4041: my $checked;
4042: if ($option eq 'email') {
4043: if ($radiohash{'cancreate_email'}) {
4044: $checked = 'checked="checked"';
4045: }
4046: } elsif ($option eq 'emailapproval') {
4047: if ($radiohash{'cancreate_emailapproval'}) {
4048: $checked = 'checked="checked"';
4049: }
4050: } else {
4051: if ((!$radiohash{'cancreate_email'}) && (!$radiohash{'cancreate_emailapproval'})) {
4052: $checked = 'checked="checked"';
4053: }
4054: }
4055: $datatable .= '<label>'.
4056: '<input type="radio" name="cancreate_email" '.
4057: $checked.' value="'.$option.'" />'.
4058: $choices{$option}.'</label> ';
4059: }
4060: $$rowtotal ++;
4061: $datatable .= '</span></td></tr>'.
4062: &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
4063: $$rowtotal ++;
4064: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
4065: $numinrow = 1;
4066: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4067: $usertypes->{'default'} = $othertitle;
4068: if (ref($types) eq 'ARRAY') {
4069: push(@{$types},'default');
4070: $usertypes->{'default'} = $othertitle;
4071: foreach my $status (@{$types}) {
4072: $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
4073: $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
4074: $$rowtotal ++;
4075: }
4076: }
4077: my ($emailrules,$emailruleorder) =
4078: &Apache::lonnet::inst_userrules($dom,'email');
4079: if (ref($emailrules) eq 'HASH') {
4080: if (keys(%{$emailrules}) > 0) {
4081: $datatable .= &user_formats_row('email',$settings,$emailrules,
4082: $emailruleorder,$numinrow,$$rowtotal);
4083: $$rowtotal ++;
4084: }
4085: }
4086: $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
4087: }
4088: return $datatable;
4089: }
4090:
4091: sub captcha_choice {
4092: my ($context,$settings,$itemcount) = @_;
4093: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
4094: my %lt = &captcha_phrases();
4095: $keyentry = 'hidden';
4096: if ($context eq 'cancreate') {
4097: $rowname = &mt('CAPTCHA validation');
4098: } elsif ($context eq 'login') {
4099: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
4100: }
4101: if (ref($settings) eq 'HASH') {
4102: if ($settings->{'captcha'}) {
4103: $checked{$settings->{'captcha'}} = ' checked="checked"';
4104: } else {
4105: $checked{'original'} = ' checked="checked"';
4106: }
4107: if ($settings->{'captcha'} eq 'recaptcha') {
4108: $pubtext = $lt{'pub'};
4109: $privtext = $lt{'priv'};
4110: $keyentry = 'text';
4111: }
4112: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
4113: $currpub = $settings->{'recaptchakeys'}{'public'};
4114: $currpriv = $settings->{'recaptchakeys'}{'private'};
4115: }
4116: } else {
4117: $checked{'original'} = ' checked="checked"';
4118: }
4119: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4120: my $output = '<tr'.$css_class.'>'.
4121: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
4122: '<table><tr><td>'."\n";
4123: foreach my $option ('original','recaptcha','notused') {
4124: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
4125: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
4126: $lt{$option}.'</label></span>';
4127: unless ($option eq 'notused') {
4128: $output .= (' 'x2)."\n";
4129: }
4130: }
4131: #
4132: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
4133: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
4134: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
4135: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
4136: #
4137: $output .= '</td></tr>'."\n".
4138: '<tr><td>'."\n".
4139: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
4140: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
4141: $currpub.'" size="40" /></span><br />'."\n".
4142: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
4143: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
4144: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
4145: '</td></tr>';
4146: return $output;
4147: }
4148:
4149: sub user_formats_row {
4150: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
4151: my $output;
4152: my %text = (
4153: 'username' => 'new usernames',
4154: 'id' => 'IDs',
4155: 'email' => 'self-created accounts (e-mail)',
4156: );
4157: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4158: $output = '<tr '.$css_class.'>'.
4159: '<td><span class="LC_nobreak">';
4160: if ($type eq 'email') {
4161: $output .= &mt("Formats disallowed for $text{$type}: ");
4162: } else {
4163: $output .= &mt("Format rules to check for $text{$type}: ");
4164: }
4165: $output .= '</span></td>'.
4166: '<td class="LC_left_item" colspan="2"><table>';
4167: my $rem;
4168: if (ref($ruleorder) eq 'ARRAY') {
4169: for (my $i=0; $i<@{$ruleorder}; $i++) {
4170: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
4171: my $rem = $i%($numinrow);
4172: if ($rem == 0) {
4173: if ($i > 0) {
4174: $output .= '</tr>';
4175: }
4176: $output .= '<tr>';
4177: }
4178: my $check = ' ';
4179: if (ref($settings) eq 'HASH') {
4180: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
4181: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
4182: $check = ' checked="checked" ';
4183: }
4184: }
4185: }
4186: $output .= '<td class="LC_left_item">'.
4187: '<span class="LC_nobreak"><label>'.
4188: '<input type="checkbox" name="'.$type.'_rule" '.
4189: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
4190: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
4191: }
4192: }
4193: $rem = @{$ruleorder}%($numinrow);
4194: }
4195: my $colsleft = $numinrow - $rem;
4196: if ($colsleft > 1 ) {
4197: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4198: ' </td>';
4199: } elsif ($colsleft == 1) {
4200: $output .= '<td class="LC_left_item"> </td>';
4201: }
4202: $output .= '</tr></table></td></tr>';
4203: return $output;
4204: }
4205:
4206: sub usercreation_types {
4207: my %lt = &Apache::lonlocal::texthash (
4208: author => 'When adding a co-author',
4209: course => 'When adding a user to a course',
4210: requestcrs => 'When requesting a course',
4211: any => 'Any',
4212: official => 'Institutional only ',
4213: unofficial => 'Non-institutional only',
4214: none => 'None',
4215: );
4216: return %lt;
4217: }
4218:
4219: sub selfcreation_types {
4220: my %lt = &Apache::lonlocal::texthash (
4221: selfcreate => 'User creates own account',
4222: any => 'Any',
4223: official => 'Institutional only ',
4224: unofficial => 'Non-institutional only',
4225: email => 'E-mail address',
4226: login => 'Institutional Login',
4227: sso => 'SSO',
4228: );
4229: }
4230:
4231: sub authtype_names {
4232: my %lt = &Apache::lonlocal::texthash(
4233: int => 'Internal',
4234: krb4 => 'Kerberos 4',
4235: krb5 => 'Kerberos 5',
4236: loc => 'Local',
4237: );
4238: return %lt;
4239: }
4240:
4241: sub context_names {
4242: my %context_title = &Apache::lonlocal::texthash(
4243: author => 'Creating users when an Author',
4244: course => 'Creating users when in a course',
4245: domain => 'Creating users when a Domain Coordinator',
4246: );
4247: return %context_title;
4248: }
4249:
4250: sub print_usermodification {
4251: my ($position,$dom,$settings,$rowtotal) = @_;
4252: my $numinrow = 4;
4253: my ($context,$datatable,$rowcount);
4254: if ($position eq 'top') {
4255: $rowcount = 0;
4256: $context = 'author';
4257: foreach my $role ('ca','aa') {
4258: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4259: $numinrow,$rowcount);
4260: $$rowtotal ++;
4261: $rowcount ++;
4262: }
4263: } elsif ($position eq 'bottom') {
4264: $context = 'course';
4265: $rowcount = 0;
4266: foreach my $role ('st','ep','ta','in','cr') {
4267: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4268: $numinrow,$rowcount);
4269: $$rowtotal ++;
4270: $rowcount ++;
4271: }
4272: }
4273: return $datatable;
4274: }
4275:
4276: sub print_defaults {
4277: my ($dom,$settings,$rowtotal) = @_;
4278: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
4279: 'datelocale_def','portal_def');
4280: my %defaults;
4281: if (ref($settings) eq 'HASH') {
4282: %defaults = %{$settings};
4283: } else {
4284: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
4285: foreach my $item (@items) {
4286: $defaults{$item} = $domdefaults{$item};
4287: }
4288: }
4289: my $titles = &defaults_titles($dom);
4290: my $rownum = 0;
4291: my ($datatable,$css_class);
4292: foreach my $item (@items) {
4293: if ($rownum%2) {
4294: $css_class = '';
4295: } else {
4296: $css_class = ' class="LC_odd_row" ';
4297: }
4298: $datatable .= '<tr'.$css_class.'>'.
4299: '<td><span class="LC_nobreak">'.$titles->{$item}.
4300: '</span></td><td class="LC_right_item">';
4301: if ($item eq 'auth_def') {
4302: my @authtypes = ('internal','krb4','krb5','localauth');
4303: my %shortauth = (
4304: internal => 'int',
4305: krb4 => 'krb4',
4306: krb5 => 'krb5',
4307: localauth => 'loc'
4308: );
4309: my %authnames = &authtype_names();
4310: foreach my $auth (@authtypes) {
4311: my $checked = ' ';
4312: if ($defaults{$item} eq $auth) {
4313: $checked = ' checked="checked" ';
4314: }
4315: $datatable .= '<label><input type="radio" name="'.$item.
4316: '" value="'.$auth.'"'.$checked.'/>'.
4317: $authnames{$shortauth{$auth}}.'</label> ';
4318: }
4319: } elsif ($item eq 'timezone_def') {
4320: my $includeempty = 1;
4321: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
4322: } elsif ($item eq 'datelocale_def') {
4323: my $includeempty = 1;
4324: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
4325: } elsif ($item eq 'lang_def') {
4326: my %langchoices = &get_languages_hash();
4327: $langchoices{''} = 'No language preference';
4328: %langchoices = &Apache::lonlocal::texthash(%langchoices);
4329: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
4330: \%langchoices);
4331: } else {
4332: my $size;
4333: if ($item eq 'portal_def') {
4334: $size = ' size="25"';
4335: }
4336: $datatable .= '<input type="text" name="'.$item.'" value="'.
4337: $defaults{$item}.'"'.$size.' />';
4338: }
4339: $datatable .= '</td></tr>';
4340: $rownum ++;
4341: }
4342: $$rowtotal += $rownum;
4343: return $datatable;
4344: }
4345:
4346: sub get_languages_hash {
4347: my %langchoices;
4348: foreach my $id (&Apache::loncommon::languageids()) {
4349: my $code = &Apache::loncommon::supportedlanguagecode($id);
4350: if ($code ne '') {
4351: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4352: }
4353: }
4354: return %langchoices;
4355: }
4356:
4357: sub defaults_titles {
4358: my ($dom) = @_;
4359: my %titles = &Apache::lonlocal::texthash (
4360: 'auth_def' => 'Default authentication type',
4361: 'auth_arg_def' => 'Default authentication argument',
4362: 'lang_def' => 'Default language',
4363: 'timezone_def' => 'Default timezone',
4364: 'datelocale_def' => 'Default locale for dates',
4365: 'portal_def' => 'Portal/Default URL',
4366: );
4367: if ($dom) {
4368: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
4369: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
4370: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
4371: $protocol = 'http' if ($protocol ne 'https');
4372: if ($uint_dom) {
4373: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
4374: $uint_dom);
4375: }
4376: }
4377: return (\%titles);
4378: }
4379:
4380: sub print_scantronformat {
4381: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
4382: my $itemcount = 1;
4383: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
4384: %confhash);
4385: my $switchserver = &check_switchserver($dom,$confname);
4386: my %lt = &Apache::lonlocal::texthash (
4387: default => 'Default bubblesheet format file error',
4388: custom => 'Custom bubblesheet format file error',
4389: );
4390: my %scantronfiles = (
4391: default => 'default.tab',
4392: custom => 'custom.tab',
4393: );
4394: foreach my $key (keys(%scantronfiles)) {
4395: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
4396: .$scantronfiles{$key};
4397: }
4398: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
4399: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
4400: if (!$switchserver) {
4401: my $servadm = $r->dir_config('lonAdmEMail');
4402: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
4403: if ($configuserok eq 'ok') {
4404: if ($author_ok eq 'ok') {
4405: my %legacyfile = (
4406: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
4407: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
4408: );
4409: my %md5chk;
4410: foreach my $type (keys(%legacyfile)) {
4411: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
4412: chomp($md5chk{$type});
4413: }
4414: if ($md5chk{'default'} ne $md5chk{'custom'}) {
4415: foreach my $type (keys(%legacyfile)) {
4416: ($scantronurls{$type},my $error) =
4417: &legacy_scantronformat($r,$dom,$confname,
4418: $type,$legacyfile{$type},
4419: $scantronurls{$type},
4420: $scantronfiles{$type});
4421: if ($error ne '') {
4422: $error{$type} = $error;
4423: }
4424: }
4425: if (keys(%error) == 0) {
4426: $is_custom = 1;
4427: $confhash{'scantron'}{'scantronformat'} =
4428: $scantronurls{'custom'};
4429: my $putresult =
4430: &Apache::lonnet::put_dom('configuration',
4431: \%confhash,$dom);
4432: if ($putresult ne 'ok') {
4433: $error{'custom'} =
4434: '<span class="LC_error">'.
4435: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4436: }
4437: }
4438: } else {
4439: ($scantronurls{'default'},my $error) =
4440: &legacy_scantronformat($r,$dom,$confname,
4441: 'default',$legacyfile{'default'},
4442: $scantronurls{'default'},
4443: $scantronfiles{'default'});
4444: if ($error eq '') {
4445: $confhash{'scantron'}{'scantronformat'} = '';
4446: my $putresult =
4447: &Apache::lonnet::put_dom('configuration',
4448: \%confhash,$dom);
4449: if ($putresult ne 'ok') {
4450: $error{'default'} =
4451: '<span class="LC_error">'.
4452: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4453: }
4454: } else {
4455: $error{'default'} = $error;
4456: }
4457: }
4458: }
4459: }
4460: } else {
4461: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
4462: }
4463: }
4464: if (ref($settings) eq 'HASH') {
4465: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
4466: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
4467: if ((!@info) || ($info[0] eq 'no_such_dir')) {
4468: $scantronurl = '';
4469: } else {
4470: $scantronurl = $settings->{'scantronformat'};
4471: }
4472: $is_custom = 1;
4473: } else {
4474: $scantronurl = $scantronurls{'default'};
4475: }
4476: } else {
4477: if ($is_custom) {
4478: $scantronurl = $scantronurls{'custom'};
4479: } else {
4480: $scantronurl = $scantronurls{'default'};
4481: }
4482: }
4483: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4484: $datatable .= '<tr'.$css_class.'>';
4485: if (!$is_custom) {
4486: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
4487: '<span class="LC_nobreak">';
4488: if ($scantronurl) {
4489: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
4490: undef,undef,undef,undef,'background-color:#ffffff');
4491: } else {
4492: $datatable = &mt('File unavailable for display');
4493: }
4494: $datatable .= '</span></td>';
4495: if (keys(%error) == 0) {
4496: $datatable .= '<td valign="bottom">';
4497: if (!$switchserver) {
4498: $datatable .= &mt('Upload:').'<br />';
4499: }
4500: } else {
4501: my $errorstr;
4502: foreach my $key (sort(keys(%error))) {
4503: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4504: }
4505: $datatable .= '<td>'.$errorstr;
4506: }
4507: } else {
4508: if (keys(%error) > 0) {
4509: my $errorstr;
4510: foreach my $key (sort(keys(%error))) {
4511: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4512: }
4513: $datatable .= '<td>'.$errorstr.'</td><td> ';
4514: } elsif ($scantronurl) {
4515: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
4516: undef,undef,undef,undef,'background-color:#ffffff');
4517: $datatable .= '<td><span class="LC_nobreak">'.
4518: $link.
4519: '<label><input type="checkbox" name="scantronformat_del"'.
4520: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
4521: '<td><span class="LC_nobreak"> '.
4522: &mt('Replace:').'</span><br />';
4523: }
4524: }
4525: if (keys(%error) == 0) {
4526: if ($switchserver) {
4527: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
4528: } else {
4529: $datatable .='<span class="LC_nobreak"> '.
4530: '<input type="file" name="scantronformat" /></span>';
4531: }
4532: }
4533: $datatable .= '</td></tr>';
4534: $$rowtotal ++;
4535: return $datatable;
4536: }
4537:
4538: sub legacy_scantronformat {
4539: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4540: my ($url,$error);
4541: my @statinfo = &Apache::lonnet::stat_file($newurl);
4542: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4543: (my $result,$url) =
4544: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4545: '','',$newfile);
4546: if ($result ne 'ok') {
4547: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4548: }
4549: }
4550: return ($url,$error);
4551: }
4552:
4553: sub print_coursecategories {
4554: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4555: my $datatable;
4556: if ($position eq 'top') {
4557: my $toggle_cats_crs = ' ';
4558: my $toggle_cats_dom = ' checked="checked" ';
4559: my $can_cat_crs = ' ';
4560: my $can_cat_dom = ' checked="checked" ';
4561: my $toggle_catscomm_comm = ' ';
4562: my $toggle_catscomm_dom = ' checked="checked" ';
4563: my $can_catcomm_comm = ' ';
4564: my $can_catcomm_dom = ' checked="checked" ';
4565:
4566: if (ref($settings) eq 'HASH') {
4567: if ($settings->{'togglecats'} eq 'crs') {
4568: $toggle_cats_crs = $toggle_cats_dom;
4569: $toggle_cats_dom = ' ';
4570: }
4571: if ($settings->{'categorize'} eq 'crs') {
4572: $can_cat_crs = $can_cat_dom;
4573: $can_cat_dom = ' ';
4574: }
4575: if ($settings->{'togglecatscomm'} eq 'comm') {
4576: $toggle_catscomm_comm = $toggle_catscomm_dom;
4577: $toggle_catscomm_dom = ' ';
4578: }
4579: if ($settings->{'categorizecomm'} eq 'comm') {
4580: $can_catcomm_comm = $can_catcomm_dom;
4581: $can_catcomm_dom = ' ';
4582: }
4583: }
4584: my %title = &Apache::lonlocal::texthash (
4585: togglecats => 'Show/Hide a course in catalog',
4586: togglecatscomm => 'Show/Hide a community in catalog',
4587: categorize => 'Assign a category to a course',
4588: categorizecomm => 'Assign a category to a community',
4589: );
4590: my %level = &Apache::lonlocal::texthash (
4591: dom => 'Set in Domain',
4592: crs => 'Set in Course',
4593: comm => 'Set in Community',
4594: );
4595: $datatable = '<tr class="LC_odd_row">'.
4596: '<td>'.$title{'togglecats'}.'</td>'.
4597: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4598: '<input type="radio" name="togglecats"'.
4599: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4600: '<label><input type="radio" name="togglecats"'.
4601: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4602: '</tr><tr>'.
4603: '<td>'.$title{'categorize'}.'</td>'.
4604: '<td class="LC_right_item"><span class="LC_nobreak">'.
4605: '<label><input type="radio" name="categorize"'.
4606: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4607: '<label><input type="radio" name="categorize"'.
4608: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4609: '</tr><tr class="LC_odd_row">'.
4610: '<td>'.$title{'togglecatscomm'}.'</td>'.
4611: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4612: '<input type="radio" name="togglecatscomm"'.
4613: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4614: '<label><input type="radio" name="togglecatscomm"'.
4615: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4616: '</tr><tr>'.
4617: '<td>'.$title{'categorizecomm'}.'</td>'.
4618: '<td class="LC_right_item"><span class="LC_nobreak">'.
4619: '<label><input type="radio" name="categorizecomm"'.
4620: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4621: '<label><input type="radio" name="categorizecomm"'.
4622: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4623: '</tr>';
4624: $$rowtotal += 4;
4625: } else {
4626: my $css_class;
4627: my $itemcount = 1;
4628: my $cathash;
4629: if (ref($settings) eq 'HASH') {
4630: $cathash = $settings->{'cats'};
4631: }
4632: if (ref($cathash) eq 'HASH') {
4633: my (@cats,@trails,%allitems,%idx,@jsarray);
4634: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4635: \%allitems,\%idx,\@jsarray);
4636: my $maxdepth = scalar(@cats);
4637: my $colattrib = '';
4638: if ($maxdepth > 2) {
4639: $colattrib = ' colspan="2" ';
4640: }
4641: my @path;
4642: if (@cats > 0) {
4643: if (ref($cats[0]) eq 'ARRAY') {
4644: my $numtop = @{$cats[0]};
4645: my $maxnum = $numtop;
4646: my %default_names = (
4647: instcode => &mt('Official courses'),
4648: communities => &mt('Communities'),
4649: );
4650:
4651: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4652: ($cathash->{'instcode::0'} eq '') ||
4653: (!grep(/^communities$/,@{$cats[0]})) ||
4654: ($cathash->{'communities::0'} eq '')) {
4655: $maxnum ++;
4656: }
4657: my $lastidx;
4658: for (my $i=0; $i<$numtop; $i++) {
4659: my $parent = $cats[0][$i];
4660: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4661: my $item = &escape($parent).'::0';
4662: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4663: $lastidx = $idx{$item};
4664: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4665: .'<select name="'.$item.'"'.$chgstr.'>';
4666: for (my $k=0; $k<=$maxnum; $k++) {
4667: my $vpos = $k+1;
4668: my $selstr;
4669: if ($k == $i) {
4670: $selstr = ' selected="selected" ';
4671: }
4672: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4673: }
4674: $datatable .= '</select></span></td><td>';
4675: if ($parent eq 'instcode' || $parent eq 'communities') {
4676: $datatable .= '<span class="LC_nobreak">'
4677: .$default_names{$parent}.'</span>';
4678: if ($parent eq 'instcode') {
4679: $datatable .= '<br /><span class="LC_nobreak">('
4680: .&mt('with institutional codes')
4681: .')</span></td><td'.$colattrib.'>';
4682: } else {
4683: $datatable .= '<table><tr><td>';
4684: }
4685: $datatable .= '<span class="LC_nobreak">'
4686: .'<label><input type="radio" name="'
4687: .$parent.'" value="1" checked="checked" />'
4688: .&mt('Display').'</label>';
4689: if ($parent eq 'instcode') {
4690: $datatable .= ' ';
4691: } else {
4692: $datatable .= '</span></td></tr><tr><td>'
4693: .'<span class="LC_nobreak">';
4694: }
4695: $datatable .= '<label><input type="radio" name="'
4696: .$parent.'" value="0" />'
4697: .&mt('Do not display').'</label></span>';
4698: if ($parent eq 'communities') {
4699: $datatable .= '</td></tr></table>';
4700: }
4701: $datatable .= '</td>';
4702: } else {
4703: $datatable .= $parent
4704: .' <span class="LC_nobreak"><label>'
4705: .'<input type="checkbox" name="deletecategory" '
4706: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4707: }
4708: my $depth = 1;
4709: push(@path,$parent);
4710: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4711: pop(@path);
4712: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4713: $itemcount ++;
4714: }
4715: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4716: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4717: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4718: for (my $k=0; $k<=$maxnum; $k++) {
4719: my $vpos = $k+1;
4720: my $selstr;
4721: if ($k == $numtop) {
4722: $selstr = ' selected="selected" ';
4723: }
4724: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4725: }
4726: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4727: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4728: .'</tr>'."\n";
4729: $itemcount ++;
4730: foreach my $default ('instcode','communities') {
4731: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4732: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4733: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4734: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4735: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4736: for (my $k=0; $k<=$maxnum; $k++) {
4737: my $vpos = $k+1;
4738: my $selstr;
4739: if ($k == $maxnum) {
4740: $selstr = ' selected="selected" ';
4741: }
4742: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4743: }
4744: $datatable .= '</select></span></td>'.
4745: '<td><span class="LC_nobreak">'.
4746: $default_names{$default}.'</span>';
4747: if ($default eq 'instcode') {
4748: $datatable .= '<br /><span class="LC_nobreak">('
4749: .&mt('with institutional codes').')</span>';
4750: }
4751: $datatable .= '</td>'
4752: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4753: .&mt('Display').'</label> '
4754: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4755: .&mt('Do not display').'</label></span></td></tr>';
4756: }
4757: }
4758: }
4759: } else {
4760: $datatable .= &initialize_categories($itemcount);
4761: }
4762: } else {
4763: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4764: .&initialize_categories($itemcount);
4765: }
4766: $$rowtotal += $itemcount;
4767: }
4768: return $datatable;
4769: }
4770:
4771: sub print_serverstatuses {
4772: my ($dom,$settings,$rowtotal) = @_;
4773: my $datatable;
4774: my @pages = &serverstatus_pages();
4775: my (%namedaccess,%machineaccess);
4776: foreach my $type (@pages) {
4777: $namedaccess{$type} = '';
4778: $machineaccess{$type}= '';
4779: }
4780: if (ref($settings) eq 'HASH') {
4781: foreach my $type (@pages) {
4782: if (exists($settings->{$type})) {
4783: if (ref($settings->{$type}) eq 'HASH') {
4784: foreach my $key (keys(%{$settings->{$type}})) {
4785: if ($key eq 'namedusers') {
4786: $namedaccess{$type} = $settings->{$type}->{$key};
4787: } elsif ($key eq 'machines') {
4788: $machineaccess{$type} = $settings->{$type}->{$key};
4789: }
4790: }
4791: }
4792: }
4793: }
4794: }
4795: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4796: my $rownum = 0;
4797: my $css_class;
4798: foreach my $type (@pages) {
4799: $rownum ++;
4800: $css_class = $rownum%2?' class="LC_odd_row"':'';
4801: $datatable .= '<tr'.$css_class.'>'.
4802: '<td><span class="LC_nobreak">'.
4803: $titles->{$type}.'</span></td>'.
4804: '<td class="LC_left_item">'.
4805: '<input type="text" name="'.$type.'_namedusers" '.
4806: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4807: '<td class="LC_right_item">'.
4808: '<span class="LC_nobreak">'.
4809: '<input type="text" name="'.$type.'_machines" '.
4810: 'value="'.$machineaccess{$type}.'" size="10" />'.
4811: '</td></tr>'."\n";
4812: }
4813: $$rowtotal += $rownum;
4814: return $datatable;
4815: }
4816:
4817: sub serverstatus_pages {
4818: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4819: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4820: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
4821: 'uniquecodes','diskusage');
4822: }
4823:
4824: sub coursecategories_javascript {
4825: my ($settings) = @_;
4826: my ($output,$jstext,$cathash);
4827: if (ref($settings) eq 'HASH') {
4828: $cathash = $settings->{'cats'};
4829: }
4830: if (ref($cathash) eq 'HASH') {
4831: my (@cats,@jsarray,%idx);
4832: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4833: if (@jsarray > 0) {
4834: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4835: for (my $i=0; $i<@jsarray; $i++) {
4836: if (ref($jsarray[$i]) eq 'ARRAY') {
4837: my $catstr = join('","',@{$jsarray[$i]});
4838: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4839: }
4840: }
4841: }
4842: } else {
4843: $jstext = ' var categories = Array(1);'."\n".
4844: ' categories[0] = Array("instcode_pos");'."\n";
4845: }
4846: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4847: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4848: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4849: $output = <<"ENDSCRIPT";
4850: <script type="text/javascript">
4851: // <![CDATA[
4852: function reorderCats(form,parent,item,idx) {
4853: var changedVal;
4854: $jstext
4855: var newpos = 'addcategory_pos';
4856: var current = new Array;
4857: if (parent == '') {
4858: var has_instcode = 0;
4859: var maxtop = categories[idx].length;
4860: for (var j=0; j<maxtop; j++) {
4861: if (categories[idx][j] == 'instcode::0') {
4862: has_instcode == 1;
4863: }
4864: }
4865: if (has_instcode == 0) {
4866: categories[idx][maxtop] = 'instcode_pos';
4867: }
4868: } else {
4869: newpos += '_'+parent;
4870: }
4871: var maxh = 1 + categories[idx].length;
4872: var current = new Array;
4873: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4874: if (item == newpos) {
4875: changedVal = newitemVal;
4876: } else {
4877: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4878: current[newitemVal] = newpos;
4879: }
4880: for (var i=0; i<categories[idx].length; i++) {
4881: var elementName = categories[idx][i];
4882: if (elementName != item) {
4883: if (form.elements[elementName]) {
4884: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4885: current[currVal] = elementName;
4886: }
4887: }
4888: }
4889: var oldVal;
4890: for (var j=0; j<maxh; j++) {
4891: if (current[j] == undefined) {
4892: oldVal = j;
4893: }
4894: }
4895: if (oldVal < changedVal) {
4896: for (var k=oldVal+1; k<=changedVal ; k++) {
4897: var elementName = current[k];
4898: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4899: }
4900: } else {
4901: for (var k=changedVal; k<oldVal; k++) {
4902: var elementName = current[k];
4903: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4904: }
4905: }
4906: return;
4907: }
4908:
4909: function categoryCheck(form) {
4910: if (form.elements['addcategory_name'].value == 'instcode') {
4911: alert('$instcode_reserved\\n$choose_again');
4912: return false;
4913: }
4914: if (form.elements['addcategory_name'].value == 'communities') {
4915: alert('$communities_reserved\\n$choose_again');
4916: return false;
4917: }
4918: return true;
4919: }
4920:
4921: // ]]>
4922: </script>
4923:
4924: ENDSCRIPT
4925: return $output;
4926: }
4927:
4928: sub initialize_categories {
4929: my ($itemcount) = @_;
4930: my ($datatable,$css_class,$chgstr);
4931: my %default_names = (
4932: instcode => 'Official courses (with institutional codes)',
4933: communities => 'Communities',
4934: );
4935: my $select0 = ' selected="selected"';
4936: my $select1 = '';
4937: foreach my $default ('instcode','communities') {
4938: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4939: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4940: if ($default eq 'communities') {
4941: $select1 = $select0;
4942: $select0 = '';
4943: }
4944: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4945: .'<select name="'.$default.'_pos">'
4946: .'<option value="0"'.$select0.'>1</option>'
4947: .'<option value="1"'.$select1.'>2</option>'
4948: .'<option value="2">3</option></select> '
4949: .$default_names{$default}
4950: .'</span></td><td><span class="LC_nobreak">'
4951: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4952: .&mt('Display').'</label> <label>'
4953: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4954: .'</label></span></td></tr>';
4955: $itemcount ++;
4956: }
4957: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4958: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4959: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4960: .'<select name="addcategory_pos"'.$chgstr.'>'
4961: .'<option value="0">1</option>'
4962: .'<option value="1">2</option>'
4963: .'<option value="2" selected="selected">3</option></select> '
4964: .&mt('Add category').'</td><td>'.&mt('Name:')
4965: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4966: return $datatable;
4967: }
4968:
4969: sub build_category_rows {
4970: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4971: my ($text,$name,$item,$chgstr);
4972: if (ref($cats) eq 'ARRAY') {
4973: my $maxdepth = scalar(@{$cats});
4974: if (ref($cats->[$depth]) eq 'HASH') {
4975: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4976: my $numchildren = @{$cats->[$depth]{$parent}};
4977: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4978: $text .= '<td><table class="LC_data_table">';
4979: my ($idxnum,$parent_name,$parent_item);
4980: my $higher = $depth - 1;
4981: if ($higher == 0) {
4982: $parent_name = &escape($parent).'::'.$higher;
4983: } else {
4984: if (ref($path) eq 'ARRAY') {
4985: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4986: }
4987: }
4988: $parent_item = 'addcategory_pos_'.$parent_name;
4989: for (my $j=0; $j<=$numchildren; $j++) {
4990: if ($j < $numchildren) {
4991: $name = $cats->[$depth]{$parent}[$j];
4992: $item = &escape($name).':'.&escape($parent).':'.$depth;
4993: $idxnum = $idx->{$item};
4994: } else {
4995: $name = $parent_name;
4996: $item = $parent_item;
4997: }
4998: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4999: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
5000: for (my $i=0; $i<=$numchildren; $i++) {
5001: my $vpos = $i+1;
5002: my $selstr;
5003: if ($j == $i) {
5004: $selstr = ' selected="selected" ';
5005: }
5006: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
5007: }
5008: $text .= '</select> ';
5009: if ($j < $numchildren) {
5010: my $deeper = $depth+1;
5011: $text .= $name.' '
5012: .'<label><input type="checkbox" name="deletecategory" value="'
5013: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
5014: if(ref($path) eq 'ARRAY') {
5015: push(@{$path},$name);
5016: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
5017: pop(@{$path});
5018: }
5019: } else {
5020: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
5021: if ($j == $numchildren) {
5022: $text .= $name;
5023: } else {
5024: $text .= $item;
5025: }
5026: $text .= '" value="" />';
5027: }
5028: $text .= '</td></tr>';
5029: }
5030: $text .= '</table></td>';
5031: } else {
5032: my $higher = $depth-1;
5033: if ($higher == 0) {
5034: $name = &escape($parent).'::'.$higher;
5035: } else {
5036: if (ref($path) eq 'ARRAY') {
5037: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5038: }
5039: }
5040: my $colspan;
5041: if ($parent ne 'instcode') {
5042: $colspan = $maxdepth - $depth - 1;
5043: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
5044: }
5045: }
5046: }
5047: }
5048: return $text;
5049: }
5050:
5051: sub modifiable_userdata_row {
5052: my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
5053: my ($role,$rolename,$statustype);
5054: $role = $item;
5055: if ($context eq 'cancreate') {
5056: if ($item =~ /^emailusername_(.+)$/) {
5057: $statustype = $1;
5058: $role = 'emailusername';
5059: if (ref($usertypes) eq 'HASH') {
5060: if ($usertypes->{$statustype}) {
5061: $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
5062: } else {
5063: $rolename = &mt('Data provided by user');
5064: }
5065: }
5066: }
5067: } elsif ($context eq 'selfcreate') {
5068: if (ref($usertypes) eq 'HASH') {
5069: $rolename = $usertypes->{$role};
5070: } else {
5071: $rolename = $role;
5072: }
5073: } else {
5074: if ($role eq 'cr') {
5075: $rolename = &mt('Custom role');
5076: } else {
5077: $rolename = &Apache::lonnet::plaintext($role);
5078: }
5079: }
5080: my (@fields,%fieldtitles);
5081: if (ref($fieldsref) eq 'ARRAY') {
5082: @fields = @{$fieldsref};
5083: } else {
5084: @fields = ('lastname','firstname','middlename','generation',
5085: 'permanentemail','id');
5086: }
5087: if ((ref($titlesref) eq 'HASH')) {
5088: %fieldtitles = %{$titlesref};
5089: } else {
5090: %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
5091: }
5092: my $output;
5093: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
5094: $output = '<tr '.$css_class.'>'.
5095: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
5096: '<td class="LC_left_item" colspan="2"><table>';
5097: my $rem;
5098: my %checks;
5099: if (ref($settings) eq 'HASH') {
5100: if (ref($settings->{$context}) eq 'HASH') {
5101: if (ref($settings->{$context}->{$role}) eq 'HASH') {
5102: my $hashref = $settings->{$context}->{$role};
5103: if ($role eq 'emailusername') {
5104: if ($statustype) {
5105: if (ref($settings->{$context}->{$role}->{$statustype}) eq 'HASH') {
5106: $hashref = $settings->{$context}->{$role}->{$statustype};
5107: if (ref($hashref) eq 'HASH') {
5108: foreach my $field (@fields) {
5109: if ($hashref->{$field}) {
5110: $checks{$field} = $hashref->{$field};
5111: }
5112: }
5113: }
5114: }
5115: }
5116: } else {
5117: if (ref($hashref) eq 'HASH') {
5118: foreach my $field (@fields) {
5119: if ($hashref->{$field}) {
5120: $checks{$field} = ' checked="checked" ';
5121: }
5122: }
5123: }
5124: }
5125: }
5126: }
5127: }
5128:
5129: for (my $i=0; $i<@fields; $i++) {
5130: my $rem = $i%($numinrow);
5131: if ($rem == 0) {
5132: if ($i > 0) {
5133: $output .= '</tr>';
5134: }
5135: $output .= '<tr>';
5136: }
5137: my $check = ' ';
5138: unless ($role eq 'emailusername') {
5139: if (exists($checks{$fields[$i]})) {
5140: $check = $checks{$fields[$i]}
5141: } else {
5142: if ($role eq 'st') {
5143: if (ref($settings) ne 'HASH') {
5144: $check = ' checked="checked" ';
5145: }
5146: }
5147: }
5148: }
5149: $output .= '<td class="LC_left_item">'.
5150: '<span class="LC_nobreak">';
5151: if ($role eq 'emailusername') {
5152: unless ($checks{$fields[$i]} =~ /^(required|optional)$/) {
5153: $checks{$fields[$i]} = 'omit';
5154: }
5155: foreach my $option ('required','optional','omit') {
5156: my $checked='';
5157: if ($checks{$fields[$i]} eq $option) {
5158: $checked='checked="checked" ';
5159: }
5160: $output .= '<label>'.
5161: '<input type="radio" name="canmodify_'.$item.'_'.$fields[$i].'" value="'.$option.'" '.$checked.'/>'.
5162: &mt($option).'</label>'.(' ' x2);
5163: }
5164: $output .= '<i>'.$fieldtitles{$fields[$i]}.'</i>';
5165: } else {
5166: $output .= '<label>'.
5167: '<input type="checkbox" name="canmodify_'.$role.'" '.
5168: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
5169: '</label>';
5170: }
5171: $output .= '</span></td>';
5172: $rem = @fields%($numinrow);
5173: }
5174: my $colsleft = $numinrow - $rem;
5175: if ($colsleft > 1 ) {
5176: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5177: ' </td>';
5178: } elsif ($colsleft == 1) {
5179: $output .= '<td class="LC_left_item"> </td>';
5180: }
5181: $output .= '</tr></table></td></tr>';
5182: return $output;
5183: }
5184:
5185: sub insttypes_row {
5186: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
5187: my %lt = &Apache::lonlocal::texthash (
5188: cansearch => 'Users allowed to search',
5189: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
5190: lockablenames => 'User preference to lock name',
5191: );
5192: my $showdom;
5193: if ($context eq 'cansearch') {
5194: $showdom = ' ('.$dom.')';
5195: }
5196: my $class = 'LC_left_item';
5197: if ($context eq 'statustocreate') {
5198: $class = 'LC_right_item';
5199: }
5200: my $css_class = ' class="LC_odd_row"';
5201: if ($rownum ne '') {
5202: $css_class = ($rownum%2? ' class="LC_odd_row"':'');
5203: }
5204: my $output = '<tr'.$css_class.'>'.
5205: '<td>'.$lt{$context}.$showdom.
5206: '</td><td class="'.$class.'" colspan="2"><table>';
5207: my $rem;
5208: if (ref($types) eq 'ARRAY') {
5209: for (my $i=0; $i<@{$types}; $i++) {
5210: if (defined($usertypes->{$types->[$i]})) {
5211: my $rem = $i%($numinrow);
5212: if ($rem == 0) {
5213: if ($i > 0) {
5214: $output .= '</tr>';
5215: }
5216: $output .= '<tr>';
5217: }
5218: my $check = ' ';
5219: if (ref($settings) eq 'HASH') {
5220: if (ref($settings->{$context}) eq 'ARRAY') {
5221: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
5222: $check = ' checked="checked" ';
5223: }
5224: } elsif ($context eq 'statustocreate') {
5225: $check = ' checked="checked" ';
5226: }
5227: }
5228: $output .= '<td class="LC_left_item">'.
5229: '<span class="LC_nobreak"><label>'.
5230: '<input type="checkbox" name="'.$context.'" '.
5231: 'value="'.$types->[$i].'"'.$check.'/>'.
5232: $usertypes->{$types->[$i]}.'</label></span></td>';
5233: }
5234: }
5235: $rem = @{$types}%($numinrow);
5236: }
5237: my $colsleft = $numinrow - $rem;
5238: if (($rem == 0) && (@{$types} > 0)) {
5239: $output .= '<tr>';
5240: }
5241: if ($colsleft > 1) {
5242: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
5243: } else {
5244: $output .= '<td class="LC_left_item">';
5245: }
5246: my $defcheck = ' ';
5247: if (ref($settings) eq 'HASH') {
5248: if (ref($settings->{$context}) eq 'ARRAY') {
5249: if (grep(/^default$/,@{$settings->{$context}})) {
5250: $defcheck = ' checked="checked" ';
5251: }
5252: } elsif ($context eq 'statustocreate') {
5253: $defcheck = ' checked="checked" ';
5254: }
5255: }
5256: $output .= '<span class="LC_nobreak"><label>'.
5257: '<input type="checkbox" name="'.$context.'" '.
5258: 'value="default"'.$defcheck.'/>'.
5259: $othertitle.'</label></span></td>'.
5260: '</tr></table></td></tr>';
5261: return $output;
5262: }
5263:
5264: sub sorted_searchtitles {
5265: my %searchtitles = &Apache::lonlocal::texthash(
5266: 'uname' => 'username',
5267: 'lastname' => 'last name',
5268: 'lastfirst' => 'last name, first name',
5269: );
5270: my @titleorder = ('uname','lastname','lastfirst');
5271: return (\%searchtitles,\@titleorder);
5272: }
5273:
5274: sub sorted_searchtypes {
5275: my %srchtypes_desc = (
5276: exact => 'is exact match',
5277: contains => 'contains ..',
5278: begins => 'begins with ..',
5279: );
5280: my @srchtypeorder = ('exact','begins','contains');
5281: return (\%srchtypes_desc,\@srchtypeorder);
5282: }
5283:
5284: sub usertype_update_row {
5285: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
5286: my $datatable;
5287: my $numinrow = 4;
5288: foreach my $type (@{$types}) {
5289: if (defined($usertypes->{$type})) {
5290: $$rownums ++;
5291: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
5292: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
5293: '</td><td class="LC_left_item"><table>';
5294: for (my $i=0; $i<@{$fields}; $i++) {
5295: my $rem = $i%($numinrow);
5296: if ($rem == 0) {
5297: if ($i > 0) {
5298: $datatable .= '</tr>';
5299: }
5300: $datatable .= '<tr>';
5301: }
5302: my $check = ' ';
5303: if (ref($settings) eq 'HASH') {
5304: if (ref($settings->{'fields'}) eq 'HASH') {
5305: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
5306: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
5307: $check = ' checked="checked" ';
5308: }
5309: }
5310: }
5311: }
5312:
5313: if ($i == @{$fields}-1) {
5314: my $colsleft = $numinrow - $rem;
5315: if ($colsleft > 1) {
5316: $datatable .= '<td colspan="'.$colsleft.'">';
5317: } else {
5318: $datatable .= '<td>';
5319: }
5320: } else {
5321: $datatable .= '<td>';
5322: }
5323: $datatable .= '<span class="LC_nobreak"><label>'.
5324: '<input type="checkbox" name="updateable_'.$type.
5325: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
5326: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
5327: }
5328: $datatable .= '</tr></table></td></tr>';
5329: }
5330: }
5331: return $datatable;
5332: }
5333:
5334: sub modify_login {
5335: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
5336: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
5337: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
5338: %title = ( coursecatalog => 'Display course catalog',
5339: adminmail => 'Display administrator E-mail address',
5340: helpdesk => 'Display "Contact Helpdesk" link',
5341: newuser => 'Link for visitors to create a user account',
5342: loginheader => 'Log-in box header');
5343: @offon = ('off','on');
5344: if (ref($domconfig{login}) eq 'HASH') {
5345: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
5346: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
5347: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
5348: }
5349: }
5350: }
5351: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
5352: \%domconfig,\%loginhash);
5353: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5354: foreach my $item (@toggles) {
5355: $loginhash{login}{$item} = $env{'form.'.$item};
5356: }
5357: $loginhash{login}{loginheader} = $env{'form.loginheader'};
5358: if (ref($colchanges{'login'}) eq 'HASH') {
5359: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
5360: \%loginhash);
5361: }
5362:
5363: my %servers = &Apache::lonnet::internet_dom_servers($dom);
5364: my @loginvia_attribs = ('serverpath','custompath','exempt');
5365: if (keys(%servers) > 1) {
5366: foreach my $lonhost (keys(%servers)) {
5367: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
5368: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
5369: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
5370: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
5371: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
5372: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5373: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5374: $changes{'loginvia'}{$lonhost} = 1;
5375: } else {
5376: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
5377: $changes{'loginvia'}{$lonhost} = 1;
5378: }
5379: } else {
5380: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5381: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5382: $changes{'loginvia'}{$lonhost} = 1;
5383: }
5384: }
5385: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
5386: foreach my $item (@loginvia_attribs) {
5387: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
5388: }
5389: } else {
5390: foreach my $item (@loginvia_attribs) {
5391: my $new = $env{'form.'.$lonhost.'_'.$item};
5392: if (($item eq 'serverpath') && ($new eq 'custom')) {
5393: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
5394: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5395: $new = '/';
5396: }
5397: }
5398: if (($item eq 'custompath') &&
5399: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5400: $new = '';
5401: }
5402: if ($new ne $curr_loginvia{$lonhost}{$item}) {
5403: $changes{'loginvia'}{$lonhost} = 1;
5404: }
5405: if ($item eq 'exempt') {
5406: $new =~ s/^\s+//;
5407: $new =~ s/\s+$//;
5408: my @poss_ips = split(/\s*[,:]\s*/,$new);
5409: my @okips;
5410: foreach my $ip (@poss_ips) {
5411: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
5412: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
5413: push(@okips,$ip);
5414: }
5415: }
5416: }
5417: if (@okips > 0) {
5418: $new = join(',',@okips);
5419: } else {
5420: $new = '';
5421: }
5422: }
5423: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5424: }
5425: }
5426: } else {
5427: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5428: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5429: $changes{'loginvia'}{$lonhost} = 1;
5430: foreach my $item (@loginvia_attribs) {
5431: my $new = $env{'form.'.$lonhost.'_'.$item};
5432: if (($item eq 'serverpath') && ($new eq 'custom')) {
5433: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5434: $new = '/';
5435: }
5436: }
5437: if (($item eq 'custompath') &&
5438: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5439: $new = '';
5440: }
5441: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5442: }
5443: }
5444: }
5445: }
5446: }
5447:
5448: my $servadm = $r->dir_config('lonAdmEMail');
5449: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
5450: if (ref($domconfig{'login'}) eq 'HASH') {
5451: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
5452: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
5453: if ($lang eq 'nolang') {
5454: push(@currlangs,$lang);
5455: } elsif (defined($langchoices{$lang})) {
5456: push(@currlangs,$lang);
5457: } else {
5458: next;
5459: }
5460: }
5461: }
5462: }
5463: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
5464: if (@currlangs > 0) {
5465: foreach my $lang (@currlangs) {
5466: if (grep(/^\Q$lang\E$/,@delurls)) {
5467: $changes{'helpurl'}{$lang} = 1;
5468: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
5469: $changes{'helpurl'}{$lang} = 1;
5470: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
5471: push(@newlangs,$lang);
5472: } else {
5473: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5474: }
5475: }
5476: }
5477: unless (grep(/^nolang$/,@currlangs)) {
5478: if ($env{'form.loginhelpurl_nolang.filename'}) {
5479: $changes{'helpurl'}{'nolang'} = 1;
5480: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
5481: push(@newlangs,'nolang');
5482: }
5483: }
5484: if ($env{'form.loginhelpurl_add_lang'}) {
5485: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
5486: ($env{'form.loginhelpurl_add_file.filename'})) {
5487: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
5488: $addedfile = $env{'form.loginhelpurl_add_lang'};
5489: }
5490: }
5491: if ((@newlangs > 0) || ($addedfile)) {
5492: my $error;
5493: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
5494: if ($configuserok eq 'ok') {
5495: if ($switchserver) {
5496: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
5497: } elsif ($author_ok eq 'ok') {
5498: my @allnew = @newlangs;
5499: if ($addedfile ne '') {
5500: push(@allnew,$addedfile);
5501: }
5502: foreach my $lang (@allnew) {
5503: my $formelem = 'loginhelpurl_'.$lang;
5504: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
5505: $formelem = 'loginhelpurl_add_file';
5506: }
5507: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
5508: "help/$lang",'','',$newfile{$lang});
5509: if ($result eq 'ok') {
5510: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
5511: $changes{'helpurl'}{$lang} = 1;
5512: } else {
5513: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
5514: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
5515: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
5516: (!grep(/^\Q$lang\E$/,@delurls))) {
5517:
5518: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5519: }
5520: }
5521: }
5522: } else {
5523: $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);
5524: }
5525: } else {
5526: $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);
5527: }
5528: if ($error) {
5529: &Apache::lonnet::logthis($error);
5530: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5531: }
5532: }
5533: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
5534:
5535: my $defaulthelpfile = '/adm/loginproblems.html';
5536: my $defaulttext = &mt('Default in use');
5537:
5538: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
5539: $dom);
5540: if ($putresult eq 'ok') {
5541: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5542: my %defaultchecked = (
5543: 'coursecatalog' => 'on',
5544: 'helpdesk' => 'on',
5545: 'adminmail' => 'off',
5546: 'newuser' => 'off',
5547: );
5548: if (ref($domconfig{'login'}) eq 'HASH') {
5549: foreach my $item (@toggles) {
5550: if ($defaultchecked{$item} eq 'on') {
5551: if (($domconfig{'login'}{$item} eq '0') &&
5552: ($env{'form.'.$item} eq '1')) {
5553: $changes{$item} = 1;
5554: } elsif (($domconfig{'login'}{$item} eq '' ||
5555: $domconfig{'login'}{$item} eq '1') &&
5556: ($env{'form.'.$item} eq '0')) {
5557: $changes{$item} = 1;
5558: }
5559: } elsif ($defaultchecked{$item} eq 'off') {
5560: if (($domconfig{'login'}{$item} eq '1') &&
5561: ($env{'form.'.$item} eq '0')) {
5562: $changes{$item} = 1;
5563: } elsif (($domconfig{'login'}{$item} eq '' ||
5564: $domconfig{'login'}{$item} eq '0') &&
5565: ($env{'form.'.$item} eq '1')) {
5566: $changes{$item} = 1;
5567: }
5568: }
5569: }
5570: }
5571: if (keys(%changes) > 0 || $colchgtext) {
5572: &Apache::loncommon::devalidate_domconfig_cache($dom);
5573: if (ref($lastactref) eq 'HASH') {
5574: $lastactref->{'domainconfig'} = 1;
5575: }
5576: $resulttext = &mt('Changes made:').'<ul>';
5577: foreach my $item (sort(keys(%changes))) {
5578: if ($item eq 'loginvia') {
5579: if (ref($changes{$item}) eq 'HASH') {
5580: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
5581: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
5582: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
5583: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
5584: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
5585: $protocol = 'http' if ($protocol ne 'https');
5586: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
5587:
5588: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
5589: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
5590: } else {
5591: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
5592: }
5593: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
5594: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
5595: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
5596: }
5597: $resulttext .= '</li>';
5598: } else {
5599: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5600: }
5601: } else {
5602: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5603: }
5604: }
5605: $resulttext .= '</ul></li>';
5606: }
5607: } elsif ($item eq 'helpurl') {
5608: if (ref($changes{$item}) eq 'HASH') {
5609: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5610: if (grep(/^\Q$lang\E$/,@delurls)) {
5611: my ($chg,$link);
5612: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5613: if ($lang eq 'nolang') {
5614: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5615: } else {
5616: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5617: }
5618: $resulttext .= '<li>'.$chg.'</li>';
5619: } else {
5620: my $chg;
5621: if ($lang eq 'nolang') {
5622: $chg = &mt('custom log-in help file for no preferred language');
5623: } else {
5624: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5625: }
5626: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5627: $loginhash{'login'}{'helpurl'}{$lang}.
5628: '?inhibitmenu=yes',$chg,600,500).
5629: '</li>';
5630: }
5631: }
5632: }
5633: } elsif ($item eq 'captcha') {
5634: if (ref($loginhash{'login'}) eq 'HASH') {
5635: my $chgtxt;
5636: if ($loginhash{'login'}{$item} eq 'notused') {
5637: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5638: } else {
5639: my %captchas = &captcha_phrases();
5640: if ($captchas{$loginhash{'login'}{$item}}) {
5641: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5642: } else {
5643: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5644: }
5645: }
5646: $resulttext .= '<li>'.$chgtxt.'</li>';
5647: }
5648: } elsif ($item eq 'recaptchakeys') {
5649: if (ref($loginhash{'login'}) eq 'HASH') {
5650: my ($privkey,$pubkey);
5651: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5652: $pubkey = $loginhash{'login'}{$item}{'public'};
5653: $privkey = $loginhash{'login'}{$item}{'private'};
5654: }
5655: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5656: if (!$pubkey) {
5657: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5658: } else {
5659: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5660: }
5661: if (!$privkey) {
5662: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5663: } else {
5664: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5665: }
5666: $chgtxt .= '</ul>';
5667: $resulttext .= '<li>'.$chgtxt.'</li>';
5668: }
5669: } else {
5670: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5671: }
5672: }
5673: $resulttext .= $colchgtext.'</ul>';
5674: } else {
5675: $resulttext = &mt('No changes made to log-in page settings');
5676: }
5677: } else {
5678: $resulttext = '<span class="LC_error">'.
5679: &mt('An error occurred: [_1]',$putresult).'</span>';
5680: }
5681: if ($errors) {
5682: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5683: $errors.'</ul>';
5684: }
5685: return $resulttext;
5686: }
5687:
5688: sub color_font_choices {
5689: my %choices =
5690: &Apache::lonlocal::texthash (
5691: img => "Header",
5692: bgs => "Background colors",
5693: links => "Link colors",
5694: images => "Images",
5695: font => "Font color",
5696: fontmenu => "Font menu",
5697: pgbg => "Page",
5698: tabbg => "Header",
5699: sidebg => "Border",
5700: link => "Link",
5701: alink => "Active link",
5702: vlink => "Visited link",
5703: );
5704: return %choices;
5705: }
5706:
5707: sub modify_rolecolors {
5708: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5709: my ($resulttext,%rolehash);
5710: $rolehash{'rolecolors'} = {};
5711: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5712: if ($domconfig{'rolecolors'} eq '') {
5713: $domconfig{'rolecolors'} = {};
5714: }
5715: }
5716: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5717: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5718: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5719: $dom);
5720: if ($putresult eq 'ok') {
5721: if (keys(%changes) > 0) {
5722: &Apache::loncommon::devalidate_domconfig_cache($dom);
5723: if (ref($lastactref) eq 'HASH') {
5724: $lastactref->{'domainconfig'} = 1;
5725: }
5726: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5727: $rolehash{'rolecolors'});
5728: } else {
5729: $resulttext = &mt('No changes made to default color schemes');
5730: }
5731: } else {
5732: $resulttext = '<span class="LC_error">'.
5733: &mt('An error occurred: [_1]',$putresult).'</span>';
5734: }
5735: if ($errors) {
5736: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5737: $errors.'</ul>';
5738: }
5739: return $resulttext;
5740: }
5741:
5742: sub modify_colors {
5743: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5744: my (%changes,%choices);
5745: my @bgs;
5746: my @links = ('link','alink','vlink');
5747: my @logintext;
5748: my @images;
5749: my $servadm = $r->dir_config('lonAdmEMail');
5750: my $errors;
5751: my %defaults;
5752: foreach my $role (@{$roles}) {
5753: if ($role eq 'login') {
5754: %choices = &login_choices();
5755: @logintext = ('textcol','bgcol');
5756: } else {
5757: %choices = &color_font_choices();
5758: }
5759: if ($role eq 'login') {
5760: @images = ('img','logo','domlogo','login');
5761: @bgs = ('pgbg','mainbg','sidebg');
5762: } else {
5763: @images = ('img');
5764: @bgs = ('pgbg','tabbg','sidebg');
5765: }
5766: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5767: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5768: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5769: }
5770: if ($role eq 'login') {
5771: foreach my $item (@logintext) {
5772: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5773: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5774: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5775: }
5776: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'logintext'}{$item})) {
5777: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5778: }
5779: }
5780: } else {
5781: $env{'form.'.$role.'_fontmenu'} = lc($env{'form.'.$role.'_fontmenu'});
5782: if ($env{'form.'.$role.'_fontmenu'} =~ /^\w+/) {
5783: $env{'form.'.$role.'_fontmenu'} = '#'.$env{'form.'.$role.'_fontmenu'};
5784: }
5785: unless($env{'form.'.$role.'_fontmenu'} eq lc($defaults{'fontmenu'})) {
5786: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5787: }
5788: }
5789: foreach my $item (@bgs) {
5790: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5791: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5792: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5793: }
5794: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'bgs'}{$item})) {
5795: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5796: }
5797: }
5798: foreach my $item (@links) {
5799: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5800: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5801: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5802: }
5803: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'links'}{$item})) {
5804: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5805: }
5806: }
5807: my ($configuserok,$author_ok,$switchserver) =
5808: &config_check($dom,$confname,$servadm);
5809: my ($width,$height) = &thumb_dimensions();
5810: if (ref($domconfig->{$role}) ne 'HASH') {
5811: $domconfig->{$role} = {};
5812: }
5813: foreach my $img (@images) {
5814: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5815: if (defined($env{'form.login_showlogo_'.$img})) {
5816: $confhash->{$role}{'showlogo'}{$img} = 1;
5817: } else {
5818: $confhash->{$role}{'showlogo'}{$img} = 0;
5819: }
5820: }
5821: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5822: && !defined($domconfig->{$role}{$img})
5823: && !$env{'form.'.$role.'_del_'.$img}
5824: && $env{'form.'.$role.'_import_'.$img}) {
5825: # import the old configured image from the .tab setting
5826: # if they haven't provided a new one
5827: $domconfig->{$role}{$img} =
5828: $env{'form.'.$role.'_import_'.$img};
5829: }
5830: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5831: my $error;
5832: if ($configuserok eq 'ok') {
5833: if ($switchserver) {
5834: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5835: } else {
5836: if ($author_ok eq 'ok') {
5837: my ($result,$logourl) =
5838: &publishlogo($r,'upload',$role.'_'.$img,
5839: $dom,$confname,$img,$width,$height);
5840: if ($result eq 'ok') {
5841: $confhash->{$role}{$img} = $logourl;
5842: $changes{$role}{'images'}{$img} = 1;
5843: } else {
5844: $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);
5845: }
5846: } else {
5847: $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);
5848: }
5849: }
5850: } else {
5851: $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);
5852: }
5853: if ($error) {
5854: &Apache::lonnet::logthis($error);
5855: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5856: }
5857: } elsif ($domconfig->{$role}{$img} ne '') {
5858: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5859: my $error;
5860: if ($configuserok eq 'ok') {
5861: # is confname an author?
5862: if ($switchserver eq '') {
5863: if ($author_ok eq 'ok') {
5864: my ($result,$logourl) =
5865: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5866: $dom,$confname,$img,$width,$height);
5867: if ($result eq 'ok') {
5868: $confhash->{$role}{$img} = $logourl;
5869: $changes{$role}{'images'}{$img} = 1;
5870: }
5871: }
5872: }
5873: }
5874: }
5875: }
5876: }
5877: if (ref($domconfig) eq 'HASH') {
5878: if (ref($domconfig->{$role}) eq 'HASH') {
5879: foreach my $img (@images) {
5880: if ($domconfig->{$role}{$img} ne '') {
5881: if ($env{'form.'.$role.'_del_'.$img}) {
5882: $confhash->{$role}{$img} = '';
5883: $changes{$role}{'images'}{$img} = 1;
5884: } else {
5885: if ($confhash->{$role}{$img} eq '') {
5886: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5887: }
5888: }
5889: } else {
5890: if ($env{'form.'.$role.'_del_'.$img}) {
5891: $confhash->{$role}{$img} = '';
5892: $changes{$role}{'images'}{$img} = 1;
5893: }
5894: }
5895: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5896: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5897: if ($confhash->{$role}{'showlogo'}{$img} ne
5898: $domconfig->{$role}{'showlogo'}{$img}) {
5899: $changes{$role}{'showlogo'}{$img} = 1;
5900: }
5901: } else {
5902: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5903: $changes{$role}{'showlogo'}{$img} = 1;
5904: }
5905: }
5906: }
5907: }
5908: if ($domconfig->{$role}{'font'} ne '') {
5909: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5910: $changes{$role}{'font'} = 1;
5911: }
5912: } else {
5913: if ($confhash->{$role}{'font'}) {
5914: $changes{$role}{'font'} = 1;
5915: }
5916: }
5917: if ($role ne 'login') {
5918: if ($domconfig->{$role}{'fontmenu'} ne '') {
5919: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5920: $changes{$role}{'fontmenu'} = 1;
5921: }
5922: } else {
5923: if ($confhash->{$role}{'fontmenu'}) {
5924: $changes{$role}{'fontmenu'} = 1;
5925: }
5926: }
5927: }
5928: foreach my $item (@bgs) {
5929: if ($domconfig->{$role}{$item} ne '') {
5930: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5931: $changes{$role}{'bgs'}{$item} = 1;
5932: }
5933: } else {
5934: if ($confhash->{$role}{$item}) {
5935: $changes{$role}{'bgs'}{$item} = 1;
5936: }
5937: }
5938: }
5939: foreach my $item (@links) {
5940: if ($domconfig->{$role}{$item} ne '') {
5941: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5942: $changes{$role}{'links'}{$item} = 1;
5943: }
5944: } else {
5945: if ($confhash->{$role}{$item}) {
5946: $changes{$role}{'links'}{$item} = 1;
5947: }
5948: }
5949: }
5950: foreach my $item (@logintext) {
5951: if ($domconfig->{$role}{$item} ne '') {
5952: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5953: $changes{$role}{'logintext'}{$item} = 1;
5954: }
5955: } else {
5956: if ($confhash->{$role}{$item}) {
5957: $changes{$role}{'logintext'}{$item} = 1;
5958: }
5959: }
5960: }
5961: } else {
5962: &default_change_checker($role,\@images,\@links,\@bgs,
5963: \@logintext,$confhash,\%changes);
5964: }
5965: } else {
5966: &default_change_checker($role,\@images,\@links,\@bgs,
5967: \@logintext,$confhash,\%changes);
5968: }
5969: }
5970: return ($errors,%changes);
5971: }
5972:
5973: sub config_check {
5974: my ($dom,$confname,$servadm) = @_;
5975: my ($configuserok,$author_ok,$switchserver,%currroles);
5976: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5977: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5978: $confname,$servadm);
5979: if ($configuserok eq 'ok') {
5980: $switchserver = &check_switchserver($dom,$confname);
5981: if ($switchserver eq '') {
5982: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5983: }
5984: }
5985: return ($configuserok,$author_ok,$switchserver);
5986: }
5987:
5988: sub default_change_checker {
5989: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5990: foreach my $item (@{$links}) {
5991: if ($confhash->{$role}{$item}) {
5992: $changes->{$role}{'links'}{$item} = 1;
5993: }
5994: }
5995: foreach my $item (@{$bgs}) {
5996: if ($confhash->{$role}{$item}) {
5997: $changes->{$role}{'bgs'}{$item} = 1;
5998: }
5999: }
6000: foreach my $item (@{$logintext}) {
6001: if ($confhash->{$role}{$item}) {
6002: $changes->{$role}{'logintext'}{$item} = 1;
6003: }
6004: }
6005: foreach my $img (@{$images}) {
6006: if ($env{'form.'.$role.'_del_'.$img}) {
6007: $confhash->{$role}{$img} = '';
6008: $changes->{$role}{'images'}{$img} = 1;
6009: }
6010: if ($role eq 'login') {
6011: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
6012: $changes->{$role}{'showlogo'}{$img} = 1;
6013: }
6014: }
6015: }
6016: if ($confhash->{$role}{'font'}) {
6017: $changes->{$role}{'font'} = 1;
6018: }
6019: }
6020:
6021: sub display_colorchgs {
6022: my ($dom,$changes,$roles,$confhash) = @_;
6023: my (%choices,$resulttext);
6024: if (!grep(/^login$/,@{$roles})) {
6025: $resulttext = &mt('Changes made:').'<br />';
6026: }
6027: foreach my $role (@{$roles}) {
6028: if ($role eq 'login') {
6029: %choices = &login_choices();
6030: } else {
6031: %choices = &color_font_choices();
6032: }
6033: if (ref($changes->{$role}) eq 'HASH') {
6034: if ($role ne 'login') {
6035: $resulttext .= '<h4>'.&mt($role).'</h4>';
6036: }
6037: foreach my $key (sort(keys(%{$changes->{$role}}))) {
6038: if ($role ne 'login') {
6039: $resulttext .= '<ul>';
6040: }
6041: if (ref($changes->{$role}{$key}) eq 'HASH') {
6042: if ($role ne 'login') {
6043: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
6044: }
6045: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
6046: if (($role eq 'login') && ($key eq 'showlogo')) {
6047: if ($confhash->{$role}{$key}{$item}) {
6048: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
6049: } else {
6050: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
6051: }
6052: } elsif ($confhash->{$role}{$item} eq '') {
6053: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
6054: } else {
6055: my $newitem = $confhash->{$role}{$item};
6056: if ($key eq 'images') {
6057: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
6058: }
6059: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
6060: }
6061: }
6062: if ($role ne 'login') {
6063: $resulttext .= '</ul></li>';
6064: }
6065: } else {
6066: if ($confhash->{$role}{$key} eq '') {
6067: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
6068: } else {
6069: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
6070: }
6071: }
6072: if ($role ne 'login') {
6073: $resulttext .= '</ul>';
6074: }
6075: }
6076: }
6077: }
6078: return $resulttext;
6079: }
6080:
6081: sub thumb_dimensions {
6082: return ('200','50');
6083: }
6084:
6085: sub check_dimensions {
6086: my ($inputfile) = @_;
6087: my ($fullwidth,$fullheight);
6088: if ($inputfile =~ m|^[/\w.\-]+$|) {
6089: if (open(PIPE,"identify $inputfile 2>&1 |")) {
6090: my $imageinfo = <PIPE>;
6091: if (!close(PIPE)) {
6092: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
6093: }
6094: chomp($imageinfo);
6095: my ($fullsize) =
6096: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
6097: if ($fullsize) {
6098: ($fullwidth,$fullheight) = split(/x/,$fullsize);
6099: }
6100: }
6101: }
6102: return ($fullwidth,$fullheight);
6103: }
6104:
6105: sub check_configuser {
6106: my ($uhome,$dom,$confname,$servadm) = @_;
6107: my ($configuserok,%currroles);
6108: if ($uhome eq 'no_host') {
6109: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
6110: my $configpass = &LONCAPA::Enrollment::create_password();
6111: $configuserok =
6112: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
6113: $configpass,'','','','','',undef,$servadm);
6114: } else {
6115: $configuserok = 'ok';
6116: %currroles =
6117: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
6118: }
6119: return ($configuserok,%currroles);
6120: }
6121:
6122: sub check_authorstatus {
6123: my ($dom,$confname,%currroles) = @_;
6124: my $author_ok;
6125: if (!$currroles{':'.$dom.':au'}) {
6126: my $start = time;
6127: my $end = 0;
6128: $author_ok =
6129: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
6130: 'au',$end,$start,'','','domconfig');
6131: } else {
6132: $author_ok = 'ok';
6133: }
6134: return $author_ok;
6135: }
6136:
6137: sub publishlogo {
6138: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
6139: my ($output,$fname,$logourl);
6140: if ($action eq 'upload') {
6141: $fname=$env{'form.'.$formname.'.filename'};
6142: chop($env{'form.'.$formname});
6143: } else {
6144: ($fname) = ($formname =~ /([^\/]+)$/);
6145: }
6146: if ($savefileas ne '') {
6147: $fname = $savefileas;
6148: }
6149: $fname=&Apache::lonnet::clean_filename($fname);
6150: # See if there is anything left
6151: unless ($fname) { return ('error: no uploaded file'); }
6152: $fname="$subdir/$fname";
6153: my $docroot=$r->dir_config('lonDocRoot');
6154: my $filepath="$docroot/priv";
6155: my $relpath = "$dom/$confname";
6156: my ($fnamepath,$file,$fetchthumb);
6157: $file=$fname;
6158: if ($fname=~m|/|) {
6159: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
6160: }
6161: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
6162: my $count;
6163: for ($count=5;$count<=$#parts;$count++) {
6164: $filepath.="/$parts[$count]";
6165: if ((-e $filepath)!=1) {
6166: mkdir($filepath,02770);
6167: }
6168: }
6169: # Check for bad extension and disallow upload
6170: if ($file=~/\.(\w+)$/ &&
6171: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
6172: $output =
6173: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
6174: } elsif ($file=~/\.(\w+)$/ &&
6175: !defined(&Apache::loncommon::fileembstyle($1))) {
6176: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
6177: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
6178: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
6179: } elsif (-d "$filepath/$file") {
6180: $output = &mt('Filename is a directory name - rename the file and re-upload');
6181: } else {
6182: my $source = $filepath.'/'.$file;
6183: my $logfile;
6184: if (!open($logfile,">>$source".'.log')) {
6185: return (&mt('No write permission to Authoring Space'));
6186: }
6187: print $logfile
6188: "\n================= Publish ".localtime()." ================\n".
6189: $env{'user.name'}.':'.$env{'user.domain'}."\n";
6190: # Save the file
6191: if (!open(FH,'>'.$source)) {
6192: &Apache::lonnet::logthis('Failed to create '.$source);
6193: return (&mt('Failed to create file'));
6194: }
6195: if ($action eq 'upload') {
6196: if (!print FH ($env{'form.'.$formname})) {
6197: &Apache::lonnet::logthis('Failed to write to '.$source);
6198: return (&mt('Failed to write file'));
6199: }
6200: } else {
6201: my $original = &Apache::lonnet::filelocation('',$formname);
6202: if(!copy($original,$source)) {
6203: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
6204: return (&mt('Failed to write file'));
6205: }
6206: }
6207: close(FH);
6208: chmod(0660, $source); # Permissions to rw-rw---.
6209:
6210: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
6211: my $copyfile=$targetdir.'/'.$file;
6212:
6213: my @parts=split(/\//,$targetdir);
6214: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
6215: for (my $count=5;$count<=$#parts;$count++) {
6216: $path.="/$parts[$count]";
6217: if (!-e $path) {
6218: print $logfile "\nCreating directory ".$path;
6219: mkdir($path,02770);
6220: }
6221: }
6222: my $versionresult;
6223: if (-e $copyfile) {
6224: $versionresult = &logo_versioning($targetdir,$file,$logfile);
6225: } else {
6226: $versionresult = 'ok';
6227: }
6228: if ($versionresult eq 'ok') {
6229: if (copy($source,$copyfile)) {
6230: print $logfile "\nCopied original source to ".$copyfile."\n";
6231: $output = 'ok';
6232: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
6233: push(@{$modified_urls},[$copyfile,$source]);
6234: my $metaoutput =
6235: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
6236: unless ($registered_cleanup) {
6237: my $handlers = $r->get_handlers('PerlCleanupHandler');
6238: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6239: $registered_cleanup=1;
6240: }
6241: } else {
6242: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
6243: $output = &mt('Failed to copy file to RES space').", $!";
6244: }
6245: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
6246: my $inputfile = $filepath.'/'.$file;
6247: my $outfile = $filepath.'/'.'tn-'.$file;
6248: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
6249: if ($fullwidth ne '' && $fullheight ne '') {
6250: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
6251: my $thumbsize = $thumbwidth.'x'.$thumbheight;
6252: system("convert -sample $thumbsize $inputfile $outfile");
6253: chmod(0660, $filepath.'/tn-'.$file);
6254: if (-e $outfile) {
6255: my $copyfile=$targetdir.'/tn-'.$file;
6256: if (copy($outfile,$copyfile)) {
6257: print $logfile "\nCopied source to ".$copyfile."\n";
6258: my $thumb_metaoutput =
6259: &write_metadata($dom,$confname,$formname,
6260: $targetdir,'tn-'.$file,$logfile);
6261: push(@{$modified_urls},[$copyfile,$outfile]);
6262: unless ($registered_cleanup) {
6263: my $handlers = $r->get_handlers('PerlCleanupHandler');
6264: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6265: $registered_cleanup=1;
6266: }
6267: } else {
6268: print $logfile "\nUnable to write ".$copyfile.
6269: ':'.$!."\n";
6270: }
6271: }
6272: }
6273: }
6274: }
6275: } else {
6276: $output = $versionresult;
6277: }
6278: }
6279: return ($output,$logourl);
6280: }
6281:
6282: sub logo_versioning {
6283: my ($targetdir,$file,$logfile) = @_;
6284: my $target = $targetdir.'/'.$file;
6285: my ($maxversion,$fn,$extn,$output);
6286: $maxversion = 0;
6287: if ($file =~ /^(.+)\.(\w+)$/) {
6288: $fn=$1;
6289: $extn=$2;
6290: }
6291: opendir(DIR,$targetdir);
6292: while (my $filename=readdir(DIR)) {
6293: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
6294: $maxversion=($1>$maxversion)?$1:$maxversion;
6295: }
6296: }
6297: $maxversion++;
6298: print $logfile "\nCreating old version ".$maxversion."\n";
6299: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
6300: if (copy($target,$copyfile)) {
6301: print $logfile "Copied old target to ".$copyfile."\n";
6302: $copyfile=$copyfile.'.meta';
6303: if (copy($target.'.meta',$copyfile)) {
6304: print $logfile "Copied old target metadata to ".$copyfile."\n";
6305: $output = 'ok';
6306: } else {
6307: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
6308: $output = &mt('Failed to copy old meta').", $!, ";
6309: }
6310: } else {
6311: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
6312: $output = &mt('Failed to copy old target').", $!, ";
6313: }
6314: return $output;
6315: }
6316:
6317: sub write_metadata {
6318: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
6319: my (%metadatafields,%metadatakeys,$output);
6320: $metadatafields{'title'}=$formname;
6321: $metadatafields{'creationdate'}=time;
6322: $metadatafields{'lastrevisiondate'}=time;
6323: $metadatafields{'copyright'}='public';
6324: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
6325: $env{'user.domain'};
6326: $metadatafields{'authorspace'}=$confname.':'.$dom;
6327: $metadatafields{'domain'}=$dom;
6328: {
6329: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
6330: my $mfh;
6331: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
6332: foreach (sort(keys(%metadatafields))) {
6333: unless ($_=~/\./) {
6334: my $unikey=$_;
6335: $unikey=~/^([A-Za-z]+)/;
6336: my $tag=$1;
6337: $tag=~tr/A-Z/a-z/;
6338: print $mfh "\n\<$tag";
6339: foreach (split(/\,/,$metadatakeys{$unikey})) {
6340: my $value=$metadatafields{$unikey.'.'.$_};
6341: $value=~s/\"/\'\'/g;
6342: print $mfh ' '.$_.'="'.$value.'"';
6343: }
6344: print $mfh '>'.
6345: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
6346: .'</'.$tag.'>';
6347: }
6348: }
6349: $output = 'ok';
6350: print $logfile "\nWrote metadata";
6351: close($mfh);
6352: } else {
6353: print $logfile "\nFailed to open metadata file";
6354: $output = &mt('Could not write metadata');
6355: }
6356: }
6357: return $output;
6358: }
6359:
6360: sub notifysubscribed {
6361: foreach my $targetsource (@{$modified_urls}){
6362: next unless (ref($targetsource) eq 'ARRAY');
6363: my ($target,$source)=@{$targetsource};
6364: if ($source ne '') {
6365: if (open(my $logfh,'>>'.$source.'.log')) {
6366: print $logfh "\nCleanup phase: Notifications\n";
6367: my @subscribed=&subscribed_hosts($target);
6368: foreach my $subhost (@subscribed) {
6369: print $logfh "\nNotifying host ".$subhost.':';
6370: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
6371: print $logfh $reply;
6372: }
6373: my @subscribedmeta=&subscribed_hosts("$target.meta");
6374: foreach my $subhost (@subscribedmeta) {
6375: print $logfh "\nNotifying host for metadata only ".$subhost.':';
6376: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
6377: $subhost);
6378: print $logfh $reply;
6379: }
6380: print $logfh "\n============ Done ============\n";
6381: close($logfh);
6382: }
6383: }
6384: }
6385: return OK;
6386: }
6387:
6388: sub subscribed_hosts {
6389: my ($target) = @_;
6390: my @subscribed;
6391: if (open(my $fh,"<$target.subscription")) {
6392: while (my $subline=<$fh>) {
6393: if ($subline =~ /^($match_lonid):/) {
6394: my $host = $1;
6395: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
6396: unless (grep(/^\Q$host\E$/,@subscribed)) {
6397: push(@subscribed,$host);
6398: }
6399: }
6400: }
6401: }
6402: }
6403: return @subscribed;
6404: }
6405:
6406: sub check_switchserver {
6407: my ($dom,$confname) = @_;
6408: my ($allowed,$switchserver);
6409: my $home = &Apache::lonnet::homeserver($confname,$dom);
6410: if ($home eq 'no_host') {
6411: $home = &Apache::lonnet::domain($dom,'primary');
6412: }
6413: my @ids=&Apache::lonnet::current_machine_ids();
6414: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
6415: if (!$allowed) {
6416: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
6417: }
6418: return $switchserver;
6419: }
6420:
6421: sub modify_quotas {
6422: my ($r,$dom,$action,$lastactref,%domconfig) = @_;
6423: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
6424: %limithash,$toolregexp,%conditions,$resulttext,%changes,$confname,$configuserok,
6425: $author_ok,$switchserver,$errors);
6426: if ($action eq 'quotas') {
6427: $context = 'tools';
6428: } else {
6429: $context = $action;
6430: }
6431: if ($context eq 'requestcourses') {
6432: @usertools = ('official','unofficial','community','textbook');
6433: @options =('norequest','approval','validate','autolimit');
6434: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
6435: %titles = &courserequest_titles();
6436: $toolregexp = join('|',@usertools);
6437: %conditions = &courserequest_conditions();
6438: $confname = $dom.'-domainconfig';
6439: my $servadm = $r->dir_config('lonAdmEMail');
6440: ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
6441: } elsif ($context eq 'requestauthor') {
6442: @usertools = ('author');
6443: %titles = &authorrequest_titles();
6444: } else {
6445: @usertools = ('aboutme','blog','webdav','portfolio');
6446: %titles = &tool_titles();
6447: }
6448: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6449: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6450: foreach my $key (keys(%env)) {
6451: if ($context eq 'requestcourses') {
6452: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
6453: my $item = $1;
6454: my $type = $2;
6455: if ($type =~ /^limit_(.+)/) {
6456: $limithash{$item}{$1} = $env{$key};
6457: } else {
6458: $confhash{$item}{$type} = $env{$key};
6459: }
6460: }
6461: } elsif ($context eq 'requestauthor') {
6462: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
6463: $confhash{$1} = $env{$key};
6464: }
6465: } else {
6466: if ($key =~ /^form\.quota_(.+)$/) {
6467: $confhash{'defaultquota'}{$1} = $env{$key};
6468: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
6469: $confhash{'authorquota'}{$1} = $env{$key};
6470: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
6471: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
6472: }
6473: }
6474: }
6475: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6476: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
6477: @approvalnotify = sort(@approvalnotify);
6478: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
6479: my @crstypes = ('official','unofficial','community','textbook');
6480: my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
6481: foreach my $type (@hasuniquecode) {
6482: if (grep(/^\Q$type\E$/,@crstypes)) {
6483: $confhash{'uniquecode'}{$type} = 1;
6484: }
6485: }
6486: my ($newbook,@allpos);
6487: if ($context eq 'requestcourses') {
6488: if ($env{'form.addbook'}) {
6489: if (($env{'form.addbook_cnum'} =~ /^$match_courseid$/) &&
6490: ($env{'form.addbook_cdom'} =~ /^$match_domain$/)) {
6491: if (&Apache::lonnet::homeserver($env{'form.addbook_cnum'},
6492: $env{'form.addbook_cdom'}) eq 'no_host') {
6493: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6494: '</span></li>';
6495: } else {
6496: $newbook = $env{'form.addbook_cdom'}.'_'.$env{'form.addbook_cnum'};
6497: my $position = $env{'form.addbook_pos'};
6498: $position =~ s/\D+//g;
6499: if ($position ne '') {
6500: $allpos[$position] = $newbook;
6501: }
6502: }
6503: } else {
6504: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6505: '</span></li>';
6506: }
6507: }
6508: }
6509: if (ref($domconfig{$action}) eq 'HASH') {
6510: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
6511: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
6512: $changes{'notify'}{'approval'} = 1;
6513: }
6514: } else {
6515: if ($confhash{'notify'}{'approval'}) {
6516: $changes{'notify'}{'approval'} = 1;
6517: }
6518: }
6519: if (ref($domconfig{$action}{'uniquecode'}) eq 'HASH') {
6520: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6521: foreach my $crstype (keys(%{$domconfig{$action}{'uniquecode'}})) {
6522: unless ($confhash{'uniquecode'}{$crstype}) {
6523: $changes{'uniquecode'} = 1;
6524: }
6525: }
6526: unless ($changes{'uniquecode'}) {
6527: foreach my $crstype (keys(%{$confhash{'uniquecode'}})) {
6528: unless ($domconfig{$action}{'uniquecode'}{$crstype}) {
6529: $changes{'uniquecode'} = 1;
6530: }
6531: }
6532: }
6533: } else {
6534: $changes{'uniquecode'} = 1;
6535: }
6536: } elsif (ref($confhash{'uniquecode'}) eq 'HASH') {
6537: $changes{'uniquecode'} = 1;
6538: }
6539: if ($context eq 'requestcourses') {
6540: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6541: my %deletions;
6542: my @todelete = &Apache::loncommon::get_env_multiple('form.book_del');
6543: if (@todelete) {
6544: map { $deletions{$_} = 1; } @todelete;
6545: }
6546: my %imgdeletions;
6547: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.book_image_del');
6548: if (@todeleteimages) {
6549: map { $imgdeletions{$_} = 1; } @todeleteimages;
6550: }
6551: my $maxnum = $env{'form.book_maxnum'};
6552: for (my $i=0; $i<=$maxnum; $i++) {
6553: my $key = $env{'form.book_id_'.$i};
6554: if (ref($domconfig{$action}{'textbooks'}{$key}) eq 'HASH') {
6555: if ($deletions{$key}) {
6556: if ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6557: #FIXME need to obsolete item in RES space
6558: }
6559: next;
6560: } else {
6561: my $newpos = $env{'form.'.$key};
6562: $newpos =~ s/\D+//g;
6563: foreach my $item ('subject','title','author') {
6564: $confhash{'textbooks'}{$key}{$item} = $env{'form.book_'.$item.'_'.$i};
6565: if ($domconfig{$action}{'textbooks'}{$key}{$item} ne $confhash{'textbooks'}{$key}{$item}) {
6566: $changes{'textbooks'}{$key} = 1;
6567: }
6568: }
6569: $allpos[$newpos] = $key;
6570: }
6571: if ($imgdeletions{$key}) {
6572: $changes{'textbooks'}{$key} = 1;
6573: #FIXME need to obsolete item in RES space
6574: } elsif ($env{'form.book_image_'.$i.'.filename'}) {
6575: my ($cdom,$cnum) = split(/_/,$key);
6576: my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,'book_image_'.$i,
6577: $cdom,$cnum,$configuserok,
6578: $switchserver,$author_ok);
6579: if ($imgurl) {
6580: $confhash{'textbooks'}{$key}{'image'} = $imgurl;
6581: $changes{'textbooks'}{$key} = 1;
6582: }
6583: if ($error) {
6584: &Apache::lonnet::logthis($error);
6585: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6586: }
6587: } elsif ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6588: $confhash{'textbooks'}{$key}{'image'} =
6589: $domconfig{$action}{'textbooks'}{$key}{'image'};
6590: }
6591: }
6592: }
6593: }
6594: }
6595: } else {
6596: if ($confhash{'notify'}{'approval'}) {
6597: $changes{'notify'}{'approval'} = 1;
6598: }
6599: if (ref($confhash{'uniquecode'} eq 'HASH')) {
6600: $changes{'uniquecode'} = 1;
6601: }
6602: }
6603: if ($context eq 'requestcourses') {
6604: if ($newbook) {
6605: $changes{'textbooks'}{$newbook} = 1;
6606: foreach my $item ('subject','title','author') {
6607: $env{'form.addbook_'.$item} =~ s/(`)/'/g;
6608: if ($env{'form.addbook_'.$item}) {
6609: $confhash{'textbooks'}{$newbook}{$item} = $env{'form.addbook_'.$item};
6610: }
6611: }
6612: if ($env{'form.addbook_image.filename'} ne '') {
6613: my ($cdom,$cnum) = split(/_/,$newbook);
6614: my ($imageurl,$error) =
6615: &process_textbook_image($r,$dom,$confname,'addbook_image',$cdom,$cnum,$configuserok,
6616: $switchserver,$author_ok);
6617: if ($imageurl) {
6618: $confhash{'textbooks'}{$newbook}{'image'} = $imageurl;
6619: }
6620: if ($error) {
6621: &Apache::lonnet::logthis($error);
6622: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6623: }
6624: }
6625: }
6626: if (@allpos > 0) {
6627: my $idx = 0;
6628: foreach my $item (@allpos) {
6629: if ($item ne '') {
6630: $confhash{'textbooks'}{$item}{'order'} = $idx;
6631: if (ref($domconfig{$action}) eq 'HASH') {
6632: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6633: if (ref($domconfig{$action}{'textbooks'}{$item}) eq 'HASH') {
6634: if ($domconfig{$action}{'textbooks'}{$item}{'order'} ne $idx) {
6635: $changes{'textbooks'}{$item} = 1;
6636: }
6637: }
6638: }
6639: }
6640: $idx ++;
6641: }
6642: }
6643: }
6644: }
6645: } else {
6646: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
6647: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
6648: }
6649: foreach my $item (@usertools) {
6650: foreach my $type (@{$types},'default','_LC_adv') {
6651: my $unset;
6652: if ($context eq 'requestcourses') {
6653: $unset = '0';
6654: if ($type eq '_LC_adv') {
6655: $unset = '';
6656: }
6657: if ($confhash{$item}{$type} eq 'autolimit') {
6658: $confhash{$item}{$type} .= '=';
6659: unless ($limithash{$item}{$type} =~ /\D/) {
6660: $confhash{$item}{$type} .= $limithash{$item}{$type};
6661: }
6662: }
6663: } elsif ($context eq 'requestauthor') {
6664: $unset = '0';
6665: if ($type eq '_LC_adv') {
6666: $unset = '';
6667: }
6668: } else {
6669: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
6670: $confhash{$item}{$type} = 1;
6671: } else {
6672: $confhash{$item}{$type} = 0;
6673: }
6674: }
6675: if (ref($domconfig{$action}) eq 'HASH') {
6676: if ($action eq 'requestauthor') {
6677: if ($domconfig{$action}{$type} ne $confhash{$type}) {
6678: $changes{$type} = 1;
6679: }
6680: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
6681: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
6682: $changes{$item}{$type} = 1;
6683: }
6684: } else {
6685: if ($context eq 'requestcourses') {
6686: if ($confhash{$item}{$type} ne $unset) {
6687: $changes{$item}{$type} = 1;
6688: }
6689: } else {
6690: if (!$confhash{$item}{$type}) {
6691: $changes{$item}{$type} = 1;
6692: }
6693: }
6694: }
6695: } else {
6696: if ($context eq 'requestcourses') {
6697: if ($confhash{$item}{$type} ne $unset) {
6698: $changes{$item}{$type} = 1;
6699: }
6700: } elsif ($context eq 'requestauthor') {
6701: if ($confhash{$type} ne $unset) {
6702: $changes{$type} = 1;
6703: }
6704: } else {
6705: if (!$confhash{$item}{$type}) {
6706: $changes{$item}{$type} = 1;
6707: }
6708: }
6709: }
6710: }
6711: }
6712: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6713: if (ref($domconfig{'quotas'}) eq 'HASH') {
6714: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6715: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
6716: if (exists($confhash{'defaultquota'}{$key})) {
6717: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
6718: $changes{'defaultquota'}{$key} = 1;
6719: }
6720: } else {
6721: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
6722: }
6723: }
6724: } else {
6725: foreach my $key (keys(%{$domconfig{'quotas'}})) {
6726: if (exists($confhash{'defaultquota'}{$key})) {
6727: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
6728: $changes{'defaultquota'}{$key} = 1;
6729: }
6730: } else {
6731: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
6732: }
6733: }
6734: }
6735: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6736: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
6737: if (exists($confhash{'authorquota'}{$key})) {
6738: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
6739: $changes{'authorquota'}{$key} = 1;
6740: }
6741: } else {
6742: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
6743: }
6744: }
6745: }
6746: }
6747: if (ref($confhash{'defaultquota'}) eq 'HASH') {
6748: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
6749: if (ref($domconfig{'quotas'}) eq 'HASH') {
6750: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6751: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
6752: $changes{'defaultquota'}{$key} = 1;
6753: }
6754: } else {
6755: if (!exists($domconfig{'quotas'}{$key})) {
6756: $changes{'defaultquota'}{$key} = 1;
6757: }
6758: }
6759: } else {
6760: $changes{'defaultquota'}{$key} = 1;
6761: }
6762: }
6763: }
6764: if (ref($confhash{'authorquota'}) eq 'HASH') {
6765: foreach my $key (keys(%{$confhash{'authorquota'}})) {
6766: if (ref($domconfig{'quotas'}) eq 'HASH') {
6767: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6768: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
6769: $changes{'authorquota'}{$key} = 1;
6770: }
6771: } else {
6772: $changes{'authorquota'}{$key} = 1;
6773: }
6774: } else {
6775: $changes{'authorquota'}{$key} = 1;
6776: }
6777: }
6778: }
6779: }
6780:
6781: if ($context eq 'requestauthor') {
6782: $domdefaults{'requestauthor'} = \%confhash;
6783: } else {
6784: foreach my $key (keys(%confhash)) {
6785: unless (($context eq 'requestcourses') && ($key eq 'textbooks')) {
6786: $domdefaults{$key} = $confhash{$key};
6787: }
6788: }
6789: }
6790:
6791: my %quotahash = (
6792: $action => { %confhash }
6793: );
6794: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6795: $dom);
6796: if ($putresult eq 'ok') {
6797: if (keys(%changes) > 0) {
6798: my $cachetime = 24*60*60;
6799: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6800: if (ref($lastactref) eq 'HASH') {
6801: $lastactref->{'domdefaults'} = 1;
6802: }
6803: $resulttext = &mt('Changes made:').'<ul>';
6804: unless (($context eq 'requestcourses') ||
6805: ($context eq 'requestauthor')) {
6806: if (ref($changes{'defaultquota'}) eq 'HASH') {
6807: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6808: foreach my $type (@{$types},'default') {
6809: if (defined($changes{'defaultquota'}{$type})) {
6810: my $typetitle = $usertypes->{$type};
6811: if ($type eq 'default') {
6812: $typetitle = $othertitle;
6813: }
6814: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6815: }
6816: }
6817: $resulttext .= '</ul></li>';
6818: }
6819: if (ref($changes{'authorquota'}) eq 'HASH') {
6820: $resulttext .= '<li>'.&mt('Authoring Space default quotas').'<ul>';
6821: foreach my $type (@{$types},'default') {
6822: if (defined($changes{'authorquota'}{$type})) {
6823: my $typetitle = $usertypes->{$type};
6824: if ($type eq 'default') {
6825: $typetitle = $othertitle;
6826: }
6827: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6828: }
6829: }
6830: $resulttext .= '</ul></li>';
6831: }
6832: }
6833: my %newenv;
6834: foreach my $item (@usertools) {
6835: my (%haschgs,%inconf);
6836: if ($context eq 'requestauthor') {
6837: %haschgs = %changes;
6838: %inconf = %confhash;
6839: } else {
6840: if (ref($changes{$item}) eq 'HASH') {
6841: %haschgs = %{$changes{$item}};
6842: }
6843: if (ref($confhash{$item}) eq 'HASH') {
6844: %inconf = %{$confhash{$item}};
6845: }
6846: }
6847: if (keys(%haschgs) > 0) {
6848: my $newacc =
6849: &Apache::lonnet::usertools_access($env{'user.name'},
6850: $env{'user.domain'},
6851: $item,'reload',$context);
6852: if (($context eq 'requestcourses') ||
6853: ($context eq 'requestauthor')) {
6854: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6855: $newenv{'environment.canrequest.'.$item} = $newacc;
6856: }
6857: } else {
6858: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6859: $newenv{'environment.availabletools.'.$item} = $newacc;
6860: }
6861: }
6862: unless ($context eq 'requestauthor') {
6863: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6864: }
6865: foreach my $type (@{$types},'default','_LC_adv') {
6866: if ($haschgs{$type}) {
6867: my $typetitle = $usertypes->{$type};
6868: if ($type eq 'default') {
6869: $typetitle = $othertitle;
6870: } elsif ($type eq '_LC_adv') {
6871: $typetitle = 'LON-CAPA Advanced Users';
6872: }
6873: if ($inconf{$type}) {
6874: if ($context eq 'requestcourses') {
6875: my $cond;
6876: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6877: if ($1 eq '') {
6878: $cond = &mt('(Automatic processing of any request).');
6879: } else {
6880: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6881: }
6882: } else {
6883: $cond = $conditions{$inconf{$type}};
6884: }
6885: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6886: } elsif ($context eq 'requestauthor') {
6887: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6888: $titles{$inconf{$type}},$typetitle);
6889:
6890: } else {
6891: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
6892: }
6893: } else {
6894: if ($type eq '_LC_adv') {
6895: if ($inconf{$type} eq '0') {
6896: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6897: } else {
6898: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
6899: }
6900: } else {
6901: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
6902: }
6903: }
6904: }
6905: }
6906: unless ($context eq 'requestauthor') {
6907: $resulttext .= '</ul></li>';
6908: }
6909: }
6910: }
6911: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
6912: if (ref($changes{'notify'}) eq 'HASH') {
6913: if ($changes{'notify'}{'approval'}) {
6914: if (ref($confhash{'notify'}) eq 'HASH') {
6915: if ($confhash{'notify'}{'approval'}) {
6916: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
6917: } else {
6918: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
6919: }
6920: }
6921: }
6922: }
6923: }
6924: if ($action eq 'requestcourses') {
6925: my @offon = ('off','on');
6926: if ($changes{'uniquecode'}) {
6927: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6928: my $codestr = join(' ',map{ &mt($_); } sort(keys(%{$confhash{'uniquecode'}})));
6929: $resulttext .= '<li>'.
6930: &mt('Generation of six character code as course identifier for distribution to students set to on for: [_1].','<b>'.$codestr.'</b>').
6931: '</li>';
6932: } else {
6933: $resulttext .= '<li>'.&mt('Generation of six character code as course identifier for distribution to students set to off.').
6934: '</li>';
6935: }
6936: }
6937: if (ref($changes{'textbooks'}) eq 'HASH') {
6938: $resulttext .= '<li>'.&mt('Available textbooks updated').'<ul>';
6939: foreach my $key (sort(keys(%{$changes{'textbooks'}}))) {
6940: my %coursehash = &Apache::lonnet::coursedescription($key);
6941: my $coursetitle = $coursehash{'description'};
6942: my $position = $confhash{'textbooks'}{$key}{'order'} + 1;
6943: $resulttext .= '<li>';
6944: foreach my $item ('subject','title','author') {
6945: my $name = $item.':';
6946: $name =~ s/^(\w)/\U$1/;
6947: $resulttext .= &mt($name).' '.$confhash{'textbooks'}{$key}{$item}.'<br />';
6948: }
6949: $resulttext .= ' '.&mt('Order: [_1]',$position).'<br />';
6950: if ($confhash{'textbooks'}{$key}{'image'}) {
6951: $resulttext .= ' '.&mt('Image: [_1]',
6952: '<img src="'.$confhash{'textbooks'}{$key}{'image'}.'"'.
6953: ' alt="Textbook cover" />').'<br />';
6954: }
6955: $resulttext .= ' '.&mt('LON-CAPA Course: [_1]',$coursetitle).'</li>';
6956: }
6957: $resulttext .= '</ul></li>';
6958: }
6959: }
6960: $resulttext .= '</ul>';
6961: if (keys(%newenv)) {
6962: &Apache::lonnet::appenv(\%newenv);
6963: }
6964: } else {
6965: if ($context eq 'requestcourses') {
6966: $resulttext = &mt('No changes made to rights to request creation of courses.');
6967: } elsif ($context eq 'requestauthor') {
6968: $resulttext = &mt('No changes made to rights to request author space.');
6969: } else {
6970: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6971: }
6972: }
6973: } else {
6974: $resulttext = '<span class="LC_error">'.
6975: &mt('An error occurred: [_1]',$putresult).'</span>';
6976: }
6977: if ($errors) {
6978: $resulttext .= '<p>'.&mt('The following errors occurred when modifying Textbook settings.').
6979: '<ul>'.$errors.'</ul></p>';
6980: }
6981: return $resulttext;
6982: }
6983:
6984: sub process_textbook_image {
6985: my ($r,$dom,$confname,$caller,$cdom,$cnum,$configuserok,$switchserver,$author_ok) = @_;
6986: my $filename = $env{'form.'.$caller.'.filename'};
6987: my ($error,$url);
6988: my ($width,$height) = (50,50);
6989: if ($configuserok eq 'ok') {
6990: if ($switchserver) {
6991: $error = &mt('Upload of textbook image is not permitted to this server: [_1]',
6992: $switchserver);
6993: } elsif ($author_ok eq 'ok') {
6994: my ($result,$imageurl) =
6995: &publishlogo($r,'upload',$caller,$dom,$confname,
6996: "textbooks/$dom/$cnum/cover",$width,$height);
6997: if ($result eq 'ok') {
6998: $url = $imageurl;
6999: } else {
7000: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
7001: }
7002: } else {
7003: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
7004: }
7005: } else {
7006: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
7007: }
7008: return ($url,$error);
7009: }
7010:
7011: sub modify_autoenroll {
7012: my ($dom,$lastactref,%domconfig) = @_;
7013: my ($resulttext,%changes);
7014: my %currautoenroll;
7015: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
7016: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
7017: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
7018: }
7019: }
7020: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
7021: my %title = ( run => 'Auto-enrollment active',
7022: sender => 'Sender for notification messages',
7023: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
7024: my @offon = ('off','on');
7025: my $sender_uname = $env{'form.sender_uname'};
7026: my $sender_domain = $env{'form.sender_domain'};
7027: if ($sender_domain eq '') {
7028: $sender_uname = '';
7029: } elsif ($sender_uname eq '') {
7030: $sender_domain = '';
7031: }
7032: my $coowners = $env{'form.autoassign_coowners'};
7033: my %autoenrollhash = (
7034: autoenroll => { 'run' => $env{'form.autoenroll_run'},
7035: 'sender_uname' => $sender_uname,
7036: 'sender_domain' => $sender_domain,
7037: 'co-owners' => $coowners,
7038: }
7039: );
7040: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
7041: $dom);
7042: if ($putresult eq 'ok') {
7043: if (exists($currautoenroll{'run'})) {
7044: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
7045: $changes{'run'} = 1;
7046: }
7047: } elsif ($autorun) {
7048: if ($env{'form.autoenroll_run'} ne '1') {
7049: $changes{'run'} = 1;
7050: }
7051: }
7052: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
7053: $changes{'sender'} = 1;
7054: }
7055: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
7056: $changes{'sender'} = 1;
7057: }
7058: if ($currautoenroll{'co-owners'} ne '') {
7059: if ($currautoenroll{'co-owners'} ne $coowners) {
7060: $changes{'coowners'} = 1;
7061: }
7062: } elsif ($coowners) {
7063: $changes{'coowners'} = 1;
7064: }
7065: if (keys(%changes) > 0) {
7066: $resulttext = &mt('Changes made:').'<ul>';
7067: if ($changes{'run'}) {
7068: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
7069: }
7070: if ($changes{'sender'}) {
7071: if ($sender_uname eq '' || $sender_domain eq '') {
7072: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
7073: } else {
7074: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
7075: }
7076: }
7077: if ($changes{'coowners'}) {
7078: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
7079: &Apache::loncommon::devalidate_domconfig_cache($dom);
7080: if (ref($lastactref) eq 'HASH') {
7081: $lastactref->{'domainconfig'} = 1;
7082: }
7083: }
7084: $resulttext .= '</ul>';
7085: } else {
7086: $resulttext = &mt('No changes made to auto-enrollment settings');
7087: }
7088: } else {
7089: $resulttext = '<span class="LC_error">'.
7090: &mt('An error occurred: [_1]',$putresult).'</span>';
7091: }
7092: return $resulttext;
7093: }
7094:
7095: sub modify_autoupdate {
7096: my ($dom,%domconfig) = @_;
7097: my ($resulttext,%currautoupdate,%fields,%changes);
7098: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
7099: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
7100: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
7101: }
7102: }
7103: my @offon = ('off','on');
7104: my %title = &Apache::lonlocal::texthash (
7105: run => 'Auto-update:',
7106: classlists => 'Updates to user information in classlists?'
7107: );
7108: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7109: my %fieldtitles = &Apache::lonlocal::texthash (
7110: id => 'Student/Employee ID',
7111: permanentemail => 'E-mail address',
7112: lastname => 'Last Name',
7113: firstname => 'First Name',
7114: middlename => 'Middle Name',
7115: generation => 'Generation',
7116: );
7117: $othertitle = &mt('All users');
7118: if (keys(%{$usertypes}) > 0) {
7119: $othertitle = &mt('Other users');
7120: }
7121: foreach my $key (keys(%env)) {
7122: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
7123: my ($usertype,$item) = ($1,$2);
7124: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
7125: if ($usertype eq 'default') {
7126: push(@{$fields{$1}},$2);
7127: } elsif (ref($types) eq 'ARRAY') {
7128: if (grep(/^\Q$usertype\E$/,@{$types})) {
7129: push(@{$fields{$1}},$2);
7130: }
7131: }
7132: }
7133: }
7134: }
7135: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
7136: @lockablenames = sort(@lockablenames);
7137: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
7138: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7139: if (@changed) {
7140: $changes{'lockablenames'} = 1;
7141: }
7142: } else {
7143: if (@lockablenames) {
7144: $changes{'lockablenames'} = 1;
7145: }
7146: }
7147: my %updatehash = (
7148: autoupdate => { run => $env{'form.autoupdate_run'},
7149: classlists => $env{'form.classlists'},
7150: fields => {%fields},
7151: lockablenames => \@lockablenames,
7152: }
7153: );
7154: foreach my $key (keys(%currautoupdate)) {
7155: if (($key eq 'run') || ($key eq 'classlists')) {
7156: if (exists($updatehash{autoupdate}{$key})) {
7157: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
7158: $changes{$key} = 1;
7159: }
7160: }
7161: } elsif ($key eq 'fields') {
7162: if (ref($currautoupdate{$key}) eq 'HASH') {
7163: foreach my $item (@{$types},'default') {
7164: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
7165: my $change = 0;
7166: foreach my $type (@{$currautoupdate{$key}{$item}}) {
7167: if (!exists($fields{$item})) {
7168: $change = 1;
7169: last;
7170: } elsif (ref($fields{$item}) eq 'ARRAY') {
7171: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
7172: $change = 1;
7173: last;
7174: }
7175: }
7176: }
7177: if ($change) {
7178: push(@{$changes{$key}},$item);
7179: }
7180: }
7181: }
7182: }
7183: } elsif ($key eq 'lockablenames') {
7184: if (ref($currautoupdate{$key}) eq 'ARRAY') {
7185: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7186: if (@changed) {
7187: $changes{'lockablenames'} = 1;
7188: }
7189: } else {
7190: if (@lockablenames) {
7191: $changes{'lockablenames'} = 1;
7192: }
7193: }
7194: }
7195: }
7196: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
7197: if (@lockablenames) {
7198: $changes{'lockablenames'} = 1;
7199: }
7200: }
7201: foreach my $item (@{$types},'default') {
7202: if (defined($fields{$item})) {
7203: if (ref($currautoupdate{'fields'}) eq 'HASH') {
7204: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
7205: my $change = 0;
7206: if (ref($fields{$item}) eq 'ARRAY') {
7207: foreach my $type (@{$fields{$item}}) {
7208: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
7209: $change = 1;
7210: last;
7211: }
7212: }
7213: }
7214: if ($change) {
7215: push(@{$changes{'fields'}},$item);
7216: }
7217: } else {
7218: push(@{$changes{'fields'}},$item);
7219: }
7220: } else {
7221: push(@{$changes{'fields'}},$item);
7222: }
7223: }
7224: }
7225: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
7226: $dom);
7227: if ($putresult eq 'ok') {
7228: if (keys(%changes) > 0) {
7229: $resulttext = &mt('Changes made:').'<ul>';
7230: foreach my $key (sort(keys(%changes))) {
7231: if ($key eq 'lockablenames') {
7232: $resulttext .= '<li>';
7233: if (@lockablenames) {
7234: $usertypes->{'default'} = $othertitle;
7235: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
7236: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
7237: } else {
7238: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
7239: }
7240: $resulttext .= '</li>';
7241: } elsif (ref($changes{$key}) eq 'ARRAY') {
7242: foreach my $item (@{$changes{$key}}) {
7243: my @newvalues;
7244: foreach my $type (@{$fields{$item}}) {
7245: push(@newvalues,$fieldtitles{$type});
7246: }
7247: my $newvaluestr;
7248: if (@newvalues > 0) {
7249: $newvaluestr = join(', ',@newvalues);
7250: } else {
7251: $newvaluestr = &mt('none');
7252: }
7253: if ($item eq 'default') {
7254: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
7255: } else {
7256: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
7257: }
7258: }
7259: } else {
7260: my $newvalue;
7261: if ($key eq 'run') {
7262: $newvalue = $offon[$env{'form.autoupdate_run'}];
7263: } else {
7264: $newvalue = $offon[$env{'form.'.$key}];
7265: }
7266: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
7267: }
7268: }
7269: $resulttext .= '</ul>';
7270: } else {
7271: $resulttext = &mt('No changes made to autoupdates');
7272: }
7273: } else {
7274: $resulttext = '<span class="LC_error">'.
7275: &mt('An error occurred: [_1]',$putresult).'</span>';
7276: }
7277: return $resulttext;
7278: }
7279:
7280: sub modify_autocreate {
7281: my ($dom,%domconfig) = @_;
7282: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
7283: if (ref($domconfig{'autocreate'}) eq 'HASH') {
7284: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
7285: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
7286: }
7287: }
7288: my %title= ( xml => 'Auto-creation of courses in XML course description files',
7289: req => 'Auto-creation of validated requests for official courses',
7290: xmldc => 'Identity of course creator of courses from XML files',
7291: );
7292: my @types = ('xml','req');
7293: foreach my $item (@types) {
7294: $newvals{$item} = $env{'form.autocreate_'.$item};
7295: $newvals{$item} =~ s/\D//g;
7296: $newvals{$item} = 0 if ($newvals{$item} eq '');
7297: }
7298: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
7299: my %domcoords = &get_active_dcs($dom);
7300: unless (exists($domcoords{$newvals{'xmldc'}})) {
7301: $newvals{'xmldc'} = '';
7302: }
7303: %autocreatehash = (
7304: autocreate => { xml => $newvals{'xml'},
7305: req => $newvals{'req'},
7306: }
7307: );
7308: if ($newvals{'xmldc'} ne '') {
7309: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
7310: }
7311: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
7312: $dom);
7313: if ($putresult eq 'ok') {
7314: my @items = @types;
7315: if ($newvals{'xml'}) {
7316: push(@items,'xmldc');
7317: }
7318: foreach my $item (@items) {
7319: if (exists($currautocreate{$item})) {
7320: if ($currautocreate{$item} ne $newvals{$item}) {
7321: $changes{$item} = 1;
7322: }
7323: } elsif ($newvals{$item}) {
7324: $changes{$item} = 1;
7325: }
7326: }
7327: if (keys(%changes) > 0) {
7328: my @offon = ('off','on');
7329: $resulttext = &mt('Changes made:').'<ul>';
7330: foreach my $item (@types) {
7331: if ($changes{$item}) {
7332: my $newtxt = $offon[$newvals{$item}];
7333: $resulttext .= '<li>'.
7334: &mt("$title{$item} set to [_1]$newtxt [_2]",
7335: '<b>','</b>').
7336: '</li>';
7337: }
7338: }
7339: if ($changes{'xmldc'}) {
7340: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
7341: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
7342: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
7343: }
7344: $resulttext .= '</ul>';
7345: } else {
7346: $resulttext = &mt('No changes made to auto-creation settings');
7347: }
7348: } else {
7349: $resulttext = '<span class="LC_error">'.
7350: &mt('An error occurred: [_1]',$putresult).'</span>';
7351: }
7352: return $resulttext;
7353: }
7354:
7355: sub modify_directorysrch {
7356: my ($dom,%domconfig) = @_;
7357: my ($resulttext,%changes);
7358: my %currdirsrch;
7359: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
7360: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
7361: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
7362: }
7363: }
7364: my %title = ( available => 'Directory search available',
7365: localonly => 'Other domains can search',
7366: searchby => 'Search types',
7367: searchtypes => 'Search latitude');
7368: my @offon = ('off','on');
7369: my @otherdoms = ('Yes','No');
7370:
7371: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
7372: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
7373: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
7374:
7375: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7376: if (keys(%{$usertypes}) == 0) {
7377: @cansearch = ('default');
7378: } else {
7379: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
7380: foreach my $type (@{$currdirsrch{'cansearch'}}) {
7381: if (!grep(/^\Q$type\E$/,@cansearch)) {
7382: push(@{$changes{'cansearch'}},$type);
7383: }
7384: }
7385: foreach my $type (@cansearch) {
7386: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
7387: push(@{$changes{'cansearch'}},$type);
7388: }
7389: }
7390: } else {
7391: push(@{$changes{'cansearch'}},@cansearch);
7392: }
7393: }
7394:
7395: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
7396: foreach my $by (@{$currdirsrch{'searchby'}}) {
7397: if (!grep(/^\Q$by\E$/,@searchby)) {
7398: push(@{$changes{'searchby'}},$by);
7399: }
7400: }
7401: foreach my $by (@searchby) {
7402: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
7403: push(@{$changes{'searchby'}},$by);
7404: }
7405: }
7406: } else {
7407: push(@{$changes{'searchby'}},@searchby);
7408: }
7409:
7410: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
7411: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
7412: if (!grep(/^\Q$type\E$/,@searchtypes)) {
7413: push(@{$changes{'searchtypes'}},$type);
7414: }
7415: }
7416: foreach my $type (@searchtypes) {
7417: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
7418: push(@{$changes{'searchtypes'}},$type);
7419: }
7420: }
7421: } else {
7422: if (exists($currdirsrch{'searchtypes'})) {
7423: foreach my $type (@searchtypes) {
7424: if ($type ne $currdirsrch{'searchtypes'}) {
7425: push(@{$changes{'searchtypes'}},$type);
7426: }
7427: }
7428: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
7429: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
7430: }
7431: } else {
7432: push(@{$changes{'searchtypes'}},@searchtypes);
7433: }
7434: }
7435:
7436: my %dirsrch_hash = (
7437: directorysrch => { available => $env{'form.dirsrch_available'},
7438: cansearch => \@cansearch,
7439: localonly => $env{'form.dirsrch_localonly'},
7440: searchby => \@searchby,
7441: searchtypes => \@searchtypes,
7442: }
7443: );
7444: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
7445: $dom);
7446: if ($putresult eq 'ok') {
7447: if (exists($currdirsrch{'available'})) {
7448: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
7449: $changes{'available'} = 1;
7450: }
7451: } else {
7452: if ($env{'form.dirsrch_available'} eq '1') {
7453: $changes{'available'} = 1;
7454: }
7455: }
7456: if (exists($currdirsrch{'localonly'})) {
7457: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
7458: $changes{'localonly'} = 1;
7459: }
7460: } else {
7461: if ($env{'form.dirsrch_localonly'} eq '1') {
7462: $changes{'localonly'} = 1;
7463: }
7464: }
7465: if (keys(%changes) > 0) {
7466: $resulttext = &mt('Changes made:').'<ul>';
7467: if ($changes{'available'}) {
7468: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
7469: }
7470: if ($changes{'localonly'}) {
7471: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
7472: }
7473:
7474: if (ref($changes{'cansearch'}) eq 'ARRAY') {
7475: my $chgtext;
7476: if (ref($usertypes) eq 'HASH') {
7477: if (keys(%{$usertypes}) > 0) {
7478: foreach my $type (@{$types}) {
7479: if (grep(/^\Q$type\E$/,@cansearch)) {
7480: $chgtext .= $usertypes->{$type}.'; ';
7481: }
7482: }
7483: if (grep(/^default$/,@cansearch)) {
7484: $chgtext .= $othertitle;
7485: } else {
7486: $chgtext =~ s/\; $//;
7487: }
7488: $resulttext .=
7489: '<li>'.
7490: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
7491: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
7492: '</li>';
7493: }
7494: }
7495: }
7496: if (ref($changes{'searchby'}) eq 'ARRAY') {
7497: my ($searchtitles,$titleorder) = &sorted_searchtitles();
7498: my $chgtext;
7499: foreach my $type (@{$titleorder}) {
7500: if (grep(/^\Q$type\E$/,@searchby)) {
7501: if (defined($searchtitles->{$type})) {
7502: $chgtext .= $searchtitles->{$type}.'; ';
7503: }
7504: }
7505: }
7506: $chgtext =~ s/\; $//;
7507: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
7508: }
7509: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
7510: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
7511: my $chgtext;
7512: foreach my $type (@{$srchtypeorder}) {
7513: if (grep(/^\Q$type\E$/,@searchtypes)) {
7514: if (defined($srchtypes_desc->{$type})) {
7515: $chgtext .= $srchtypes_desc->{$type}.'; ';
7516: }
7517: }
7518: }
7519: $chgtext =~ s/\; $//;
7520: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
7521: }
7522: $resulttext .= '</ul>';
7523: } else {
7524: $resulttext = &mt('No changes made to institution directory search settings');
7525: }
7526: } else {
7527: $resulttext = '<span class="LC_error">'.
7528: &mt('An error occurred: [_1]',$putresult).'</span>';
7529: }
7530: return $resulttext;
7531: }
7532:
7533: sub modify_contacts {
7534: my ($dom,$lastactref,%domconfig) = @_;
7535: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
7536: if (ref($domconfig{'contacts'}) eq 'HASH') {
7537: foreach my $key (keys(%{$domconfig{'contacts'}})) {
7538: $currsetting{$key} = $domconfig{'contacts'}{$key};
7539: }
7540: }
7541: my (%others,%to,%bcc);
7542: my @contacts = ('supportemail','adminemail');
7543: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
7544: 'requestsmail','updatesmail','idconflictsmail');
7545: my @toggles = ('reporterrors','reportupdates');
7546: foreach my $type (@mailings) {
7547: @{$newsetting{$type}} =
7548: &Apache::loncommon::get_env_multiple('form.'.$type);
7549: foreach my $item (@contacts) {
7550: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
7551: $contacts_hash{contacts}{$type}{$item} = 1;
7552: } else {
7553: $contacts_hash{contacts}{$type}{$item} = 0;
7554: }
7555: }
7556: $others{$type} = $env{'form.'.$type.'_others'};
7557: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
7558: if ($type eq 'helpdeskmail') {
7559: $bcc{$type} = $env{'form.'.$type.'_bcc'};
7560: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
7561: }
7562: }
7563: foreach my $item (@contacts) {
7564: $to{$item} = $env{'form.'.$item};
7565: $contacts_hash{'contacts'}{$item} = $to{$item};
7566: }
7567: foreach my $item (@toggles) {
7568: if ($env{'form.'.$item} =~ /^(0|1)$/) {
7569: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
7570: }
7571: }
7572: if (keys(%currsetting) > 0) {
7573: foreach my $item (@contacts) {
7574: if ($to{$item} ne $currsetting{$item}) {
7575: $changes{$item} = 1;
7576: }
7577: }
7578: foreach my $type (@mailings) {
7579: foreach my $item (@contacts) {
7580: if (ref($currsetting{$type}) eq 'HASH') {
7581: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
7582: push(@{$changes{$type}},$item);
7583: }
7584: } else {
7585: push(@{$changes{$type}},@{$newsetting{$type}});
7586: }
7587: }
7588: if ($others{$type} ne $currsetting{$type}{'others'}) {
7589: push(@{$changes{$type}},'others');
7590: }
7591: if ($type eq 'helpdeskmail') {
7592: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
7593: push(@{$changes{$type}},'bcc');
7594: }
7595: }
7596: }
7597: } else {
7598: my %default;
7599: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
7600: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
7601: $default{'errormail'} = 'adminemail';
7602: $default{'packagesmail'} = 'adminemail';
7603: $default{'helpdeskmail'} = 'supportemail';
7604: $default{'lonstatusmail'} = 'adminemail';
7605: $default{'requestsmail'} = 'adminemail';
7606: $default{'updatesmail'} = 'adminemail';
7607: foreach my $item (@contacts) {
7608: if ($to{$item} ne $default{$item}) {
7609: $changes{$item} = 1;
7610: }
7611: }
7612: foreach my $type (@mailings) {
7613: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
7614:
7615: push(@{$changes{$type}},@{$newsetting{$type}});
7616: }
7617: if ($others{$type} ne '') {
7618: push(@{$changes{$type}},'others');
7619: }
7620: if ($type eq 'helpdeskmail') {
7621: if ($bcc{$type} ne '') {
7622: push(@{$changes{$type}},'bcc');
7623: }
7624: }
7625: }
7626: }
7627: foreach my $item (@toggles) {
7628: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
7629: $changes{$item} = 1;
7630: } elsif ((!$env{'form.'.$item}) &&
7631: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
7632: $changes{$item} = 1;
7633: }
7634: }
7635: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
7636: $dom);
7637: if ($putresult eq 'ok') {
7638: if (keys(%changes) > 0) {
7639: &Apache::loncommon::devalidate_domconfig_cache($dom);
7640: if (ref($lastactref) eq 'HASH') {
7641: $lastactref->{'domainconfig'} = 1;
7642: }
7643: my ($titles,$short_titles) = &contact_titles();
7644: $resulttext = &mt('Changes made:').'<ul>';
7645: foreach my $item (@contacts) {
7646: if ($changes{$item}) {
7647: $resulttext .= '<li>'.$titles->{$item}.
7648: &mt(' set to: ').
7649: '<span class="LC_cusr_emph">'.
7650: $to{$item}.'</span></li>';
7651: }
7652: }
7653: foreach my $type (@mailings) {
7654: if (ref($changes{$type}) eq 'ARRAY') {
7655: $resulttext .= '<li>'.$titles->{$type}.': ';
7656: my @text;
7657: foreach my $item (@{$newsetting{$type}}) {
7658: push(@text,$short_titles->{$item});
7659: }
7660: if ($others{$type} ne '') {
7661: push(@text,$others{$type});
7662: }
7663: $resulttext .= '<span class="LC_cusr_emph">'.
7664: join(', ',@text).'</span>';
7665: if ($type eq 'helpdeskmail') {
7666: if ($bcc{$type} ne '') {
7667: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
7668: }
7669: }
7670: $resulttext .= '</li>';
7671: }
7672: }
7673: my @offon = ('off','on');
7674: if ($changes{'reporterrors'}) {
7675: $resulttext .= '<li>'.
7676: &mt('E-mail error reports to [_1] set to "'.
7677: $offon[$env{'form.reporterrors'}].'".',
7678: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7679: &mt('LON-CAPA core group - MSU'),600,500)).
7680: '</li>';
7681: }
7682: if ($changes{'reportupdates'}) {
7683: $resulttext .= '<li>'.
7684: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
7685: $offon[$env{'form.reportupdates'}].'".',
7686: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7687: &mt('LON-CAPA core group - MSU'),600,500)).
7688: '</li>';
7689: }
7690: $resulttext .= '</ul>';
7691: } else {
7692: $resulttext = &mt('No changes made to contact information');
7693: }
7694: } else {
7695: $resulttext = '<span class="LC_error">'.
7696: &mt('An error occurred: [_1].',$putresult).'</span>';
7697: }
7698: return $resulttext;
7699: }
7700:
7701: sub modify_usercreation {
7702: my ($dom,%domconfig) = @_;
7703: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
7704: my $warningmsg;
7705: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7706: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7707: if ($key eq 'cancreate') {
7708: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7709: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7710: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7711: ($item eq 'captcha') || ($item eq 'recaptchakeys')) {
7712: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7713: } else {
7714: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7715: }
7716: }
7717: }
7718: } elsif ($key eq 'email_rule') {
7719: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7720: } else {
7721: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7722: }
7723: }
7724: }
7725: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
7726: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
7727: my @contexts = ('author','course','requestcrs');
7728: foreach my $item(@contexts) {
7729: $cancreate{$item} = $env{'form.can_createuser_'.$item};
7730: }
7731: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7732: foreach my $item (@contexts) {
7733: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
7734: push(@{$changes{'cancreate'}},$item);
7735: }
7736: }
7737: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
7738: foreach my $item (@contexts) {
7739: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
7740: if ($cancreate{$item} ne 'any') {
7741: push(@{$changes{'cancreate'}},$item);
7742: }
7743: } else {
7744: if ($cancreate{$item} ne 'none') {
7745: push(@{$changes{'cancreate'}},$item);
7746: }
7747: }
7748: }
7749: } else {
7750: foreach my $item (@contexts) {
7751: push(@{$changes{'cancreate'}},$item);
7752: }
7753: }
7754:
7755: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
7756: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
7757: if (!grep(/^\Q$type\E$/,@username_rule)) {
7758: push(@{$changes{'username_rule'}},$type);
7759: }
7760: }
7761: foreach my $type (@username_rule) {
7762: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
7763: push(@{$changes{'username_rule'}},$type);
7764: }
7765: }
7766: } else {
7767: push(@{$changes{'username_rule'}},@username_rule);
7768: }
7769:
7770: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
7771: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7772: if (!grep(/^\Q$type\E$/,@id_rule)) {
7773: push(@{$changes{'id_rule'}},$type);
7774: }
7775: }
7776: foreach my $type (@id_rule) {
7777: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7778: push(@{$changes{'id_rule'}},$type);
7779: }
7780: }
7781: } else {
7782: push(@{$changes{'id_rule'}},@id_rule);
7783: }
7784:
7785: my @authen_contexts = ('author','course','domain');
7786: my @authtypes = ('int','krb4','krb5','loc');
7787: my %authhash;
7788: foreach my $item (@authen_contexts) {
7789: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7790: foreach my $auth (@authtypes) {
7791: if (grep(/^\Q$auth\E$/,@authallowed)) {
7792: $authhash{$item}{$auth} = 1;
7793: } else {
7794: $authhash{$item}{$auth} = 0;
7795: }
7796: }
7797: }
7798: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7799: foreach my $item (@authen_contexts) {
7800: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7801: foreach my $auth (@authtypes) {
7802: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7803: push(@{$changes{'authtypes'}},$item);
7804: last;
7805: }
7806: }
7807: }
7808: }
7809: } else {
7810: foreach my $item (@authen_contexts) {
7811: push(@{$changes{'authtypes'}},$item);
7812: }
7813: }
7814:
7815: $save_usercreate{'cancreate'}{'course'} = $cancreate{'course'};
7816: $save_usercreate{'cancreate'}{'author'} = $cancreate{'author'};
7817: $save_usercreate{'cancreate'}{'requestcrs'} = $cancreate{'requestcrs'};
7818: $save_usercreate{'id_rule'} = \@id_rule;
7819: $save_usercreate{'username_rule'} = \@username_rule,
7820: $save_usercreate{'authtypes'} = \%authhash;
7821:
7822: my %usercreation_hash = (
7823: usercreation => \%save_usercreate,
7824: );
7825:
7826: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7827: $dom);
7828:
7829: if ($putresult eq 'ok') {
7830: if (keys(%changes) > 0) {
7831: $resulttext = &mt('Changes made:').'<ul>';
7832: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7833: my %lt = &usercreation_types();
7834: foreach my $type (@{$changes{'cancreate'}}) {
7835: my $chgtext = $lt{$type}.', ';
7836: if ($cancreate{$type} eq 'none') {
7837: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7838: } elsif ($cancreate{$type} eq 'any') {
7839: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7840: } elsif ($cancreate{$type} eq 'official') {
7841: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7842: } elsif ($cancreate{$type} eq 'unofficial') {
7843: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7844: }
7845: $resulttext .= '<li>'.$chgtext.'</li>';
7846: }
7847: }
7848: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7849: my ($rules,$ruleorder) =
7850: &Apache::lonnet::inst_userrules($dom,'username');
7851: my $chgtext = '<ul>';
7852: foreach my $type (@username_rule) {
7853: if (ref($rules->{$type}) eq 'HASH') {
7854: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7855: }
7856: }
7857: $chgtext .= '</ul>';
7858: if (@username_rule > 0) {
7859: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7860: } else {
7861: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7862: }
7863: }
7864: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7865: my ($idrules,$idruleorder) =
7866: &Apache::lonnet::inst_userrules($dom,'id');
7867: my $chgtext = '<ul>';
7868: foreach my $type (@id_rule) {
7869: if (ref($idrules->{$type}) eq 'HASH') {
7870: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7871: }
7872: }
7873: $chgtext .= '</ul>';
7874: if (@id_rule > 0) {
7875: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7876: } else {
7877: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7878: }
7879: }
7880: my %authname = &authtype_names();
7881: my %context_title = &context_names();
7882: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7883: my $chgtext = '<ul>';
7884: foreach my $type (@{$changes{'authtypes'}}) {
7885: my @allowed;
7886: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7887: foreach my $auth (@authtypes) {
7888: if ($authhash{$type}{$auth}) {
7889: push(@allowed,$authname{$auth});
7890: }
7891: }
7892: if (@allowed > 0) {
7893: $chgtext .= join(', ',@allowed).'</li>';
7894: } else {
7895: $chgtext .= &mt('none').'</li>';
7896: }
7897: }
7898: $chgtext .= '</ul>';
7899: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7900: $resulttext .= '</li>';
7901: }
7902: $resulttext .= '</ul>';
7903: } else {
7904: $resulttext = &mt('No changes made to user creation settings');
7905: }
7906: } else {
7907: $resulttext = '<span class="LC_error">'.
7908: &mt('An error occurred: [_1]',$putresult).'</span>';
7909: }
7910: if ($warningmsg ne '') {
7911: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7912: }
7913: return $resulttext;
7914: }
7915:
7916: sub modify_selfcreation {
7917: my ($dom,%domconfig) = @_;
7918: my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
7919: my (%save_usercreate,%save_usermodify);
7920: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7921: if (ref($types) eq 'ARRAY') {
7922: $usertypes->{'default'} = $othertitle;
7923: push(@{$types},'default');
7924: }
7925: #
7926: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
7927: #
7928: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7929: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7930: if ($key eq 'cancreate') {
7931: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7932: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7933: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7934: ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
7935: ($item eq 'emailusername') || ($item eq 'notify')) {
7936: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7937: } else {
7938: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7939: }
7940: }
7941: }
7942: } elsif ($key eq 'email_rule') {
7943: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7944: } else {
7945: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7946: }
7947: }
7948: }
7949: #
7950: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usermodification'}.
7951: #
7952: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7953: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7954: if ($key eq 'selfcreate') {
7955: $curr_usermodify{$key} = $domconfig{'usermodification'}{$key};
7956: } else {
7957: $save_usermodify{$key} = $domconfig{'usermodification'}{$key};
7958: }
7959: }
7960: }
7961:
7962: my @contexts = ('selfcreate');
7963: @{$cancreate{'selfcreate'}} = ();
7964: %{$cancreate{'emailusername'}} = ();
7965: @{$cancreate{'statustocreate'}} = ();
7966: my %selfcreatetypes = (
7967: sso => 'users authenticated by institutional single sign on',
7968: login => 'users authenticated by institutional log-in',
7969: email => 'users who provide a valid e-mail address for use as username (automatic creation)',
7970: emailapproval => 'users who provide a valid e-mail address for use as username (queued for Domain Coordinator review)',
7971: );
7972: #
7973: # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
7974: # is permitted.
7975: #
7976: foreach my $item ('login','sso','email') {
7977: if ($item eq 'email') {
7978: if ($env{'form.cancreate_email'} eq 'email') {
7979: push(@{$cancreate{'selfcreate'}},'email');
7980: } elsif ($env{'form.cancreate_email'} eq 'emailapproval') {
7981: push(@{$cancreate{'selfcreate'}},'emailapproval');
7982: }
7983: } else {
7984: if ($env{'form.cancreate_'.$item}) {
7985: push(@{$cancreate{'selfcreate'}},$item);
7986: }
7987: }
7988: }
7989: my (@email_rule,%userinfo,%savecaptcha);
7990: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
7991: #
7992: # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
7993: # value set to one), if self-creation with e-mail address permitted, where $type is user type: faculty, staff, student etc.
7994: #
7995: if (($env{'form.cancreate_email'} eq 'email') || ($env{'form.cancreate_email'} eq 'emailapproval')) {
7996: push(@contexts,'emailusername');
7997: if (ref($types) eq 'ARRAY') {
7998: foreach my $type (@{$types}) {
7999: if (ref($infofields) eq 'ARRAY') {
8000: foreach my $field (@{$infofields}) {
8001: if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
8002: $cancreate{'emailusername'}{$type}{$field} = $1;
8003: }
8004: }
8005: }
8006: }
8007: }
8008: #
8009: # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
8010: # queued requests for self-creation of account using e-mail address as username
8011: #
8012:
8013: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
8014: @approvalnotify = sort(@approvalnotify);
8015: $cancreate{'notify'}{'approval'} = join(',',@approvalnotify);
8016: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
8017: if (ref($curr_usercreation{'cancreate'}{'notify'}) eq 'HASH') {
8018: if ($curr_usercreation{'cancreate'}{'notify'}{'approval'} ne $cancreate{'notify'}{'approval'}) {
8019: push(@{$changes{'cancreate'}},'notify');
8020: }
8021: } else {
8022: if ($cancreate{'notify'}{'approval'}) {
8023: push(@{$changes{'cancreate'}},'notify');
8024: }
8025: }
8026: } elsif ($cancreate{'notify'}{'approval'}) {
8027: push(@{$changes{'cancreate'}},'notify');
8028: }
8029:
8030: #
8031: # Retrieve rules (if any) governing types of e-mail address which may be used as a username
8032: #
8033: @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
8034: &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
8035: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
8036: if (@{$curr_usercreation{'email_rule'}} > 0) {
8037: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
8038: if (!grep(/^\Q$type\E$/,@email_rule)) {
8039: push(@{$changes{'email_rule'}},$type);
8040: }
8041: }
8042: }
8043: if (@email_rule > 0) {
8044: foreach my $type (@email_rule) {
8045: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
8046: push(@{$changes{'email_rule'}},$type);
8047: }
8048: }
8049: }
8050: } elsif (@email_rule > 0) {
8051: push(@{$changes{'email_rule'}},@email_rule);
8052: }
8053: }
8054: #
8055: # Check if domain default is set appropriately, if selef-creation of accounts is to be available for
8056: # institutional log-in.
8057: #
8058: if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
8059: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8060: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) ||
8061: ($domdefaults{'auth_def'} eq 'localauth'))) {
8062: $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.').' '.
8063: &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.');
8064: }
8065: }
8066: my @fields = ('lastname','firstname','middlename','generation',
8067: 'permanentemail','id');
8068: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8069: #
8070: # Where usernames may created for institutional log-in and/or institutional single sign on:
8071: # (a) populate $cancreate{'statustocreate'} array reference with institutional status types who
8072: # may self-create accounts
8073: # (b) populate $save_usermodify{'selfcreate'} hash reference with status types, and information fields
8074: # which the user may supply, if institutional data is unavailable.
8075: #
8076: if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
8077: if (ref($types) eq 'ARRAY') {
8078: if (@{$types} > 1) {
8079: @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
8080: push(@contexts,'statustocreate');
8081: } else {
8082: undef($cancreate{'statustocreate'});
8083: }
8084: foreach my $type (@{$types}) {
8085: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
8086: foreach my $field (@fields) {
8087: if (grep(/^\Q$field\E$/,@modifiable)) {
8088: $save_usermodify{'selfcreate'}{$type}{$field} = 1;
8089: } else {
8090: $save_usermodify{'selfcreate'}{$type}{$field} = 0;
8091: }
8092: }
8093: }
8094: if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
8095: foreach my $type (@{$types}) {
8096: if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
8097: foreach my $field (@fields) {
8098: if ($save_usermodify{'selfcreate'}{$type}{$field} ne
8099: $curr_usermodify{'selfcreate'}{$type}{$field}) {
8100: push(@{$changes{'selfcreate'}},$type);
8101: last;
8102: }
8103: }
8104: }
8105: }
8106: } else {
8107: foreach my $type (@{$types}) {
8108: push(@{$changes{'selfcreate'}},$type);
8109: }
8110: }
8111: }
8112: }
8113: foreach my $item (@contexts) {
8114: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
8115: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
8116: if (ref($cancreate{$item}) eq 'ARRAY') {
8117: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
8118: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8119: push(@{$changes{'cancreate'}},$item);
8120: }
8121: }
8122: }
8123: }
8124: if (ref($cancreate{$item}) eq 'ARRAY') {
8125: foreach my $type (@{$cancreate{$item}}) {
8126: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
8127: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8128: push(@{$changes{'cancreate'}},$item);
8129: }
8130: }
8131: }
8132: }
8133: } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
8134: if (ref($cancreate{$item}) eq 'HASH') {
8135: foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
8136: if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
8137: foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
8138: unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
8139: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8140: push(@{$changes{'cancreate'}},$item);
8141: }
8142: }
8143: }
8144: } else {
8145: if (!$cancreate{$item}{$curr}) {
8146: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8147: push(@{$changes{'cancreate'}},$item);
8148: }
8149: }
8150: }
8151: }
8152: foreach my $field (keys(%{$cancreate{$item}})) {
8153: if (ref($cancreate{$item}{$field}) eq 'HASH') {
8154: foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
8155: if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
8156: unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
8157: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8158: push(@{$changes{'cancreate'}},$item);
8159: }
8160: }
8161: } else {
8162: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8163: push(@{$changes{'cancreate'}},$item);
8164: }
8165: }
8166: }
8167: } else {
8168: if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
8169: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8170: push(@{$changes{'cancreate'}},$item);
8171: }
8172: }
8173: }
8174: }
8175: }
8176: } elsif ($curr_usercreation{'cancreate'}{$item}) {
8177: if (ref($cancreate{$item}) eq 'ARRAY') {
8178: if (!grep(/^\Q$curr_usercreation{'cancreate'}{$item}\E$/,@{$cancreate{$item}})) {
8179: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8180: push(@{$changes{'cancreate'}},$item);
8181: }
8182: }
8183: } elsif (ref($cancreate{$item}) eq 'HASH') {
8184: if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
8185: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8186: push(@{$changes{'cancreate'}},$item);
8187: }
8188: }
8189: }
8190: } elsif ($item eq 'emailusername') {
8191: if (ref($cancreate{$item}) eq 'HASH') {
8192: foreach my $type (keys(%{$cancreate{$item}})) {
8193: if (ref($cancreate{$item}{$type}) eq 'HASH') {
8194: foreach my $field (keys(%{$cancreate{$item}{$type}})) {
8195: if ($cancreate{$item}{$type}{$field}) {
8196: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8197: push(@{$changes{'cancreate'}},$item);
8198: }
8199: last;
8200: }
8201: }
8202: }
8203: }
8204: }
8205: }
8206: }
8207: #
8208: # Populate %save_usercreate hash with updates to self-creation configuration.
8209: #
8210: $save_usercreate{'cancreate'}{'captcha'} = $savecaptcha{'captcha'};
8211: $save_usercreate{'cancreate'}{'recaptchakeys'} = $savecaptcha{'recaptchakeys'};
8212: $save_usercreate{'cancreate'}{'selfcreate'} = $cancreate{'selfcreate'};
8213: if (ref($cancreate{'notify'}) eq 'HASH') {
8214: $save_usercreate{'cancreate'}{'notify'} = $cancreate{'notify'};
8215: }
8216: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8217: $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
8218: }
8219: $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
8220: $save_usercreate{'emailrule'} = \@email_rule;
8221:
8222: my %userconfig_hash = (
8223: usercreation => \%save_usercreate,
8224: usermodification => \%save_usermodify,
8225: );
8226: my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
8227: $dom);
8228: #
8229: # Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
8230: #
8231: if ($putresult eq 'ok') {
8232: if (keys(%changes) > 0) {
8233: $resulttext = &mt('Changes made:').'<ul>';
8234: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8235: my %lt = &selfcreation_types();
8236: foreach my $type (@{$changes{'cancreate'}}) {
8237: my $chgtext;
8238: if ($type eq 'selfcreate') {
8239: if (@{$cancreate{$type}} == 0) {
8240: $chgtext .= &mt('Self creation of a new user account is not permitted.');
8241: } else {
8242: $chgtext .= &mt('Self-creation of a new account is permitted for:').
8243: '<ul>';
8244: foreach my $case (@{$cancreate{$type}}) {
8245: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
8246: }
8247: $chgtext .= '</ul>';
8248: if (ref($cancreate{$type}) eq 'ARRAY') {
8249: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
8250: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8251: if (@{$cancreate{'statustocreate'}} == 0) {
8252: $chgtext .= '<br />'.
8253: '<span class="LC_warning">'.
8254: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8255: '</span>';
8256: }
8257: }
8258: }
8259: }
8260: }
8261: } elsif ($type eq 'statustocreate') {
8262: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
8263: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
8264: if (@{$cancreate{'selfcreate'}} > 0) {
8265: if (@{$cancreate{'statustocreate'}} == 0) {
8266: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
8267: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
8268: $chgtext .= '<br />'.
8269: '<span class="LC_warning">'.
8270: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8271: '</span>';
8272: }
8273: } elsif (ref($usertypes) eq 'HASH') {
8274: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8275: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
8276: } else {
8277: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
8278: }
8279: $chgtext .= '<ul>';
8280: foreach my $case (@{$cancreate{$type}}) {
8281: if ($case eq 'default') {
8282: $chgtext .= '<li>'.$othertitle.'</li>';
8283: } else {
8284: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
8285: }
8286: }
8287: $chgtext .= '</ul>';
8288: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8289: $chgtext .= '<br /><span class="LC_warning">'.
8290: &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
8291: '</span>';
8292: }
8293: }
8294: } else {
8295: if (@{$cancreate{$type}} == 0) {
8296: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
8297: } else {
8298: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
8299: }
8300: }
8301: }
8302: } elsif ($type eq 'captcha') {
8303: if ($savecaptcha{$type} eq 'notused') {
8304: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
8305: } else {
8306: my %captchas = &captcha_phrases();
8307: if ($captchas{$savecaptcha{$type}}) {
8308: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$savecaptcha{$type}}.");
8309: } else {
8310: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
8311: }
8312: }
8313: } elsif ($type eq 'recaptchakeys') {
8314: my ($privkey,$pubkey);
8315: if (ref($savecaptcha{$type}) eq 'HASH') {
8316: $pubkey = $savecaptcha{$type}{'public'};
8317: $privkey = $savecaptcha{$type}{'private'};
8318: }
8319: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
8320: if (!$pubkey) {
8321: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
8322: } else {
8323: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
8324: }
8325: if (!$privkey) {
8326: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
8327: } else {
8328: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
8329: }
8330: $chgtext .= '</ul>';
8331: } elsif ($type eq 'emailusername') {
8332: if (ref($cancreate{'emailusername'}) eq 'HASH') {
8333: if (ref($types) eq 'ARRAY') {
8334: foreach my $type (@{$types}) {
8335: if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
8336: if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
8337: $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',$usertypes->{$type}).
8338: '<ul>';
8339: foreach my $field (@{$infofields}) {
8340: if ($cancreate{'emailusername'}{$type}{$field}) {
8341: $chgtext .= '<li>'.$infotitles->{$field}.'</li>';
8342: }
8343: }
8344: }
8345: $chgtext .= '</ul>';
8346: } else {
8347: $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',$usertypes->{$type}).'<br />';
8348: }
8349: }
8350: }
8351: }
8352: } elsif ($type eq 'notify') {
8353: $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
8354: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8355: if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
8356: if ($cancreate{'notify'}{'approval'}) {
8357: $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
8358: }
8359: }
8360: }
8361: }
8362: if ($chgtext) {
8363: $resulttext .= '<li>'.$chgtext.'</li>';
8364: }
8365: }
8366: }
8367: if (ref($changes{'email_rule'}) eq 'ARRAY') {
8368: my ($emailrules,$emailruleorder) =
8369: &Apache::lonnet::inst_userrules($dom,'email');
8370: my $chgtext = '<ul>';
8371: foreach my $type (@email_rule) {
8372: if (ref($emailrules->{$type}) eq 'HASH') {
8373: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
8374: }
8375: }
8376: $chgtext .= '</ul>';
8377: if (@email_rule > 0) {
8378: $resulttext .= '<li>'.
8379: &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
8380: $chgtext.
8381: '</li>';
8382: } else {
8383: $resulttext .= '<li>'.
8384: &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
8385: '</li>';
8386: }
8387: }
8388: if (ref($changes{'selfcreate'}) eq 'ARRAY') {
8389: $resulttext .= '<li>'.&mt('When self-creating institutional account:').'<ul>';
8390: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8391: foreach my $type (@{$changes{'selfcreate'}}) {
8392: my $typename = $type;
8393: if (ref($usertypes) eq 'HASH') {
8394: if ($usertypes->{$type} ne '') {
8395: $typename = $usertypes->{$type};
8396: }
8397: }
8398: my @modifiable;
8399: $resulttext .= '<li>'.
8400: &mt('Self-creation of account by users with status: [_1]',
8401: '<span class="LC_cusr_emph">'.$typename.'</span>').
8402: ' - '.&mt('modifiable fields (if institutional data blank): ');
8403: foreach my $field (@fields) {
8404: if ($save_usermodify{'selfcreate'}{$type}{$field}) {
8405: push(@modifiable,'<b>'.$fieldtitles{$field}.'</b>');
8406: }
8407: }
8408: if (@modifiable > 0) {
8409: $resulttext .= join(', ',@modifiable);
8410: } else {
8411: $resulttext .= &mt('none');
8412: }
8413: $resulttext .= '</li>';
8414: }
8415: $resulttext .= '</ul></li>';
8416: }
8417: $resulttext .= '</ul>';
8418: } else {
8419: $resulttext = &mt('No changes made to self-creation settings');
8420: }
8421: } else {
8422: $resulttext = '<span class="LC_error">'.
8423: &mt('An error occurred: [_1]',$putresult).'</span>';
8424: }
8425: if ($warningmsg ne '') {
8426: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8427: }
8428: return $resulttext;
8429: }
8430:
8431: sub process_captcha {
8432: my ($container,$changes,$newsettings,$current) = @_;
8433: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
8434: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
8435: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
8436: $newsettings->{'captcha'} = 'original';
8437: }
8438: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
8439: if ($container eq 'cancreate') {
8440: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8441: push(@{$changes->{'cancreate'}},'captcha');
8442: } elsif (!defined($changes->{'cancreate'})) {
8443: $changes->{'cancreate'} = ['captcha'];
8444: }
8445: } else {
8446: $changes->{'captcha'} = 1;
8447: }
8448: }
8449: my ($newpub,$newpriv,$currpub,$currpriv);
8450: if ($newsettings->{'captcha'} eq 'recaptcha') {
8451: $newpub = $env{'form.'.$container.'_recaptchapub'};
8452: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
8453: $newpub =~ s/\W//g;
8454: $newpriv =~ s/\W//g;
8455: $newsettings->{'recaptchakeys'} = {
8456: public => $newpub,
8457: private => $newpriv,
8458: };
8459: }
8460: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
8461: $currpub = $current->{'recaptchakeys'}{'public'};
8462: $currpriv = $current->{'recaptchakeys'}{'private'};
8463: unless ($newsettings->{'captcha'} eq 'recaptcha') {
8464: $newsettings->{'recaptchakeys'} = {
8465: public => '',
8466: private => '',
8467: }
8468: }
8469: }
8470: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
8471: if ($container eq 'cancreate') {
8472: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8473: push(@{$changes->{'cancreate'}},'recaptchakeys');
8474: } elsif (!defined($changes->{'cancreate'})) {
8475: $changes->{'cancreate'} = ['recaptchakeys'];
8476: }
8477: } else {
8478: $changes->{'recaptchakeys'} = 1;
8479: }
8480: }
8481: return;
8482: }
8483:
8484: sub modify_usermodification {
8485: my ($dom,%domconfig) = @_;
8486: my ($resulttext,%curr_usermodification,%changes,%modifyhash);
8487: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8488: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8489: if ($key eq 'selfcreate') {
8490: $modifyhash{$key} = $domconfig{'usermodification'}{$key};
8491: } else {
8492: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
8493: }
8494: }
8495: }
8496: my @contexts = ('author','course');
8497: my %context_title = (
8498: author => 'In author context',
8499: course => 'In course context',
8500: );
8501: my @fields = ('lastname','firstname','middlename','generation',
8502: 'permanentemail','id');
8503: my %roles = (
8504: author => ['ca','aa'],
8505: course => ['st','ep','ta','in','cr'],
8506: );
8507: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8508: foreach my $context (@contexts) {
8509: foreach my $role (@{$roles{$context}}) {
8510: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
8511: foreach my $item (@fields) {
8512: if (grep(/^\Q$item\E$/,@modifiable)) {
8513: $modifyhash{$context}{$role}{$item} = 1;
8514: } else {
8515: $modifyhash{$context}{$role}{$item} = 0;
8516: }
8517: }
8518: }
8519: if (ref($curr_usermodification{$context}) eq 'HASH') {
8520: foreach my $role (@{$roles{$context}}) {
8521: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
8522: foreach my $field (@fields) {
8523: if ($modifyhash{$context}{$role}{$field} ne
8524: $curr_usermodification{$context}{$role}{$field}) {
8525: push(@{$changes{$context}},$role);
8526: last;
8527: }
8528: }
8529: }
8530: }
8531: } else {
8532: foreach my $context (@contexts) {
8533: foreach my $role (@{$roles{$context}}) {
8534: push(@{$changes{$context}},$role);
8535: }
8536: }
8537: }
8538: }
8539: my %usermodification_hash = (
8540: usermodification => \%modifyhash,
8541: );
8542: my $putresult = &Apache::lonnet::put_dom('configuration',
8543: \%usermodification_hash,$dom);
8544: if ($putresult eq 'ok') {
8545: if (keys(%changes) > 0) {
8546: $resulttext = &mt('Changes made: ').'<ul>';
8547: foreach my $context (@contexts) {
8548: if (ref($changes{$context}) eq 'ARRAY') {
8549: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
8550: if (ref($changes{$context}) eq 'ARRAY') {
8551: foreach my $role (@{$changes{$context}}) {
8552: my $rolename;
8553: if ($role eq 'cr') {
8554: $rolename = &mt('Custom');
8555: } else {
8556: $rolename = &Apache::lonnet::plaintext($role);
8557: }
8558: my @modifiable;
8559: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
8560: foreach my $field (@fields) {
8561: if ($modifyhash{$context}{$role}{$field}) {
8562: push(@modifiable,$fieldtitles{$field});
8563: }
8564: }
8565: if (@modifiable > 0) {
8566: $resulttext .= join(', ',@modifiable);
8567: } else {
8568: $resulttext .= &mt('none');
8569: }
8570: $resulttext .= '</li>';
8571: }
8572: $resulttext .= '</ul></li>';
8573: }
8574: }
8575: }
8576: $resulttext .= '</ul>';
8577: } else {
8578: $resulttext = &mt('No changes made to user modification settings');
8579: }
8580: } else {
8581: $resulttext = '<span class="LC_error">'.
8582: &mt('An error occurred: [_1]',$putresult).'</span>';
8583: }
8584: return $resulttext;
8585: }
8586:
8587: sub modify_defaults {
8588: my ($dom,$lastactref,%domconfig) = @_;
8589: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
8590: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8591: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
8592: my @authtypes = ('internal','krb4','krb5','localauth');
8593: foreach my $item (@items) {
8594: $newvalues{$item} = $env{'form.'.$item};
8595: if ($item eq 'auth_def') {
8596: if ($newvalues{$item} ne '') {
8597: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
8598: push(@errors,$item);
8599: }
8600: }
8601: } elsif ($item eq 'lang_def') {
8602: if ($newvalues{$item} ne '') {
8603: if ($newvalues{$item} =~ /^(\w+)/) {
8604: my $langcode = $1;
8605: if ($langcode ne 'x_chef') {
8606: if (code2language($langcode) eq '') {
8607: push(@errors,$item);
8608: }
8609: }
8610: } else {
8611: push(@errors,$item);
8612: }
8613: }
8614: } elsif ($item eq 'timezone_def') {
8615: if ($newvalues{$item} ne '') {
8616: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
8617: push(@errors,$item);
8618: }
8619: }
8620: } elsif ($item eq 'datelocale_def') {
8621: if ($newvalues{$item} ne '') {
8622: my @datelocale_ids = DateTime::Locale->ids();
8623: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
8624: push(@errors,$item);
8625: }
8626: }
8627: } elsif ($item eq 'portal_def') {
8628: if ($newvalues{$item} ne '') {
8629: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
8630: push(@errors,$item);
8631: }
8632: }
8633: }
8634: if (grep(/^\Q$item\E$/,@errors)) {
8635: $newvalues{$item} = $domdefaults{$item};
8636: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
8637: $changes{$item} = 1;
8638: }
8639: $domdefaults{$item} = $newvalues{$item};
8640: }
8641: my %defaults_hash = (
8642: defaults => \%newvalues,
8643: );
8644: my $title = &defaults_titles();
8645: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
8646: $dom);
8647: if ($putresult eq 'ok') {
8648: if (keys(%changes) > 0) {
8649: $resulttext = &mt('Changes made:').'<ul>';
8650: my $version = &Apache::lonnet::get_server_loncaparev($dom);
8651: 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";
8652: foreach my $item (sort(keys(%changes))) {
8653: my $value = $env{'form.'.$item};
8654: if ($value eq '') {
8655: $value = &mt('none');
8656: } elsif ($item eq 'auth_def') {
8657: my %authnames = &authtype_names();
8658: my %shortauth = (
8659: internal => 'int',
8660: krb4 => 'krb4',
8661: krb5 => 'krb5',
8662: localauth => 'loc',
8663: );
8664: $value = $authnames{$shortauth{$value}};
8665: }
8666: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
8667: $mailmsgtext .= "$title->{$item} set to $value\n";
8668: }
8669: $resulttext .= '</ul>';
8670: $mailmsgtext .= "\n";
8671: my $cachetime = 24*60*60;
8672: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8673: if (ref($lastactref) eq 'HASH') {
8674: $lastactref->{'domdefaults'} = 1;
8675: }
8676: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
8677: my $notify = 1;
8678: if (ref($domconfig{'contacts'}) eq 'HASH') {
8679: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
8680: $notify = 0;
8681: }
8682: }
8683: if ($notify) {
8684: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
8685: "LON-CAPA Domain Settings Change - $dom",
8686: $mailmsgtext);
8687: }
8688: }
8689: } else {
8690: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
8691: }
8692: } else {
8693: $resulttext = '<span class="LC_error">'.
8694: &mt('An error occurred: [_1]',$putresult).'</span>';
8695: }
8696: if (@errors > 0) {
8697: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
8698: foreach my $item (@errors) {
8699: $resulttext .= ' "'.$title->{$item}.'",';
8700: }
8701: $resulttext =~ s/,$//;
8702: }
8703: return $resulttext;
8704: }
8705:
8706: sub modify_scantron {
8707: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
8708: my ($resulttext,%confhash,%changes,$errors);
8709: my $custom = 'custom.tab';
8710: my $default = 'default.tab';
8711: my $servadm = $r->dir_config('lonAdmEMail');
8712: my ($configuserok,$author_ok,$switchserver) =
8713: &config_check($dom,$confname,$servadm);
8714: if ($env{'form.scantronformat.filename'} ne '') {
8715: my $error;
8716: if ($configuserok eq 'ok') {
8717: if ($switchserver) {
8718: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
8719: } else {
8720: if ($author_ok eq 'ok') {
8721: my ($result,$scantronurl) =
8722: &publishlogo($r,'upload','scantronformat',$dom,
8723: $confname,'scantron','','',$custom);
8724: if ($result eq 'ok') {
8725: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
8726: $changes{'scantronformat'} = 1;
8727: } else {
8728: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
8729: }
8730: } else {
8731: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
8732: }
8733: }
8734: } else {
8735: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
8736: }
8737: if ($error) {
8738: &Apache::lonnet::logthis($error);
8739: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
8740: }
8741: }
8742: if (ref($domconfig{'scantron'}) eq 'HASH') {
8743: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
8744: if ($env{'form.scantronformat_del'}) {
8745: $confhash{'scantron'}{'scantronformat'} = '';
8746: $changes{'scantronformat'} = 1;
8747: }
8748: }
8749: }
8750: if (keys(%confhash) > 0) {
8751: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
8752: $dom);
8753: if ($putresult eq 'ok') {
8754: if (keys(%changes) > 0) {
8755: if (ref($confhash{'scantron'}) eq 'HASH') {
8756: $resulttext = &mt('Changes made:').'<ul>';
8757: if ($confhash{'scantron'}{'scantronformat'} eq '') {
8758: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
8759: } else {
8760: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
8761: }
8762: $resulttext .= '</ul>';
8763: } else {
8764: $resulttext = &mt('Changes made to bubblesheet format file.');
8765: }
8766: $resulttext .= '</ul>';
8767: &Apache::loncommon::devalidate_domconfig_cache($dom);
8768: if (ref($lastactref) eq 'HASH') {
8769: $lastactref->{'domainconfig'} = 1;
8770: }
8771: } else {
8772: $resulttext = &mt('No changes made to bubblesheet format file');
8773: }
8774: } else {
8775: $resulttext = '<span class="LC_error">'.
8776: &mt('An error occurred: [_1]',$putresult).'</span>';
8777: }
8778: } else {
8779: $resulttext = &mt('No changes made to bubblesheet format file');
8780: }
8781: if ($errors) {
8782: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
8783: $errors.'</ul>';
8784: }
8785: return $resulttext;
8786: }
8787:
8788: sub modify_coursecategories {
8789: my ($dom,%domconfig) = @_;
8790: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
8791: $cathash);
8792: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
8793: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8794: $cathash = $domconfig{'coursecategories'}{'cats'};
8795: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
8796: $changes{'togglecats'} = 1;
8797: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
8798: }
8799: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
8800: $changes{'categorize'} = 1;
8801: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
8802: }
8803: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
8804: $changes{'togglecatscomm'} = 1;
8805: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
8806: }
8807: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
8808: $changes{'categorizecomm'} = 1;
8809: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
8810: }
8811: } else {
8812: $changes{'togglecats'} = 1;
8813: $changes{'categorize'} = 1;
8814: $changes{'togglecatscomm'} = 1;
8815: $changes{'categorizecomm'} = 1;
8816: $domconfig{'coursecategories'} = {
8817: togglecats => $env{'form.togglecats'},
8818: categorize => $env{'form.categorize'},
8819: togglecatscomm => $env{'form.togglecatscomm'},
8820: categorizecomm => $env{'form.categorizecomm'},
8821: };
8822: }
8823: if (ref($cathash) eq 'HASH') {
8824: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
8825: push (@deletecategory,'instcode::0');
8826: }
8827: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
8828: push(@deletecategory,'communities::0');
8829: }
8830: }
8831: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
8832: if (ref($cathash) eq 'HASH') {
8833: if (@deletecategory > 0) {
8834: #FIXME Need to remove category from all courses using a deleted category
8835: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
8836: foreach my $item (@deletecategory) {
8837: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
8838: delete($domconfig{'coursecategories'}{'cats'}{$item});
8839: $deletions{$item} = 1;
8840: &recurse_cat_deletes($item,$cathash,\%deletions);
8841: }
8842: }
8843: }
8844: foreach my $item (keys(%{$cathash})) {
8845: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8846: if ($cathash->{$item} ne $env{'form.'.$item}) {
8847: $reorderings{$item} = 1;
8848: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
8849: }
8850: if ($env{'form.addcategory_name_'.$item} ne '') {
8851: my $newcat = $env{'form.addcategory_name_'.$item};
8852: my $newdepth = $depth+1;
8853: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8854: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
8855: $adds{$newitem} = 1;
8856: }
8857: if ($env{'form.subcat_'.$item} ne '') {
8858: my $newcat = $env{'form.subcat_'.$item};
8859: my $newdepth = $depth+1;
8860: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8861: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
8862: $adds{$newitem} = 1;
8863: }
8864: }
8865: }
8866: if ($env{'form.instcode'} eq '1') {
8867: if (ref($cathash) eq 'HASH') {
8868: my $newitem = 'instcode::0';
8869: if ($cathash->{$newitem} eq '') {
8870: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8871: $adds{$newitem} = 1;
8872: }
8873: } else {
8874: my $newitem = 'instcode::0';
8875: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
8876: $adds{$newitem} = 1;
8877: }
8878: }
8879: if ($env{'form.communities'} eq '1') {
8880: if (ref($cathash) eq 'HASH') {
8881: my $newitem = 'communities::0';
8882: if ($cathash->{$newitem} eq '') {
8883: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8884: $adds{$newitem} = 1;
8885: }
8886: } else {
8887: my $newitem = 'communities::0';
8888: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
8889: $adds{$newitem} = 1;
8890: }
8891: }
8892: if ($env{'form.addcategory_name'} ne '') {
8893: if (($env{'form.addcategory_name'} ne 'instcode') &&
8894: ($env{'form.addcategory_name'} ne 'communities')) {
8895: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
8896: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
8897: $adds{$newitem} = 1;
8898: }
8899: }
8900: my $putresult;
8901: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8902: if (keys(%deletions) > 0) {
8903: foreach my $key (keys(%deletions)) {
8904: if ($predelallitems{$key} ne '') {
8905: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
8906: }
8907: }
8908: }
8909: my (@chkcats,@chktrails,%chkallitems);
8910: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
8911: if (ref($chkcats[0]) eq 'ARRAY') {
8912: my $depth = 0;
8913: my $chg = 0;
8914: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
8915: my $name = $chkcats[0][$i];
8916: my $item;
8917: if ($name eq '') {
8918: $chg ++;
8919: } else {
8920: $item = &escape($name).'::0';
8921: if ($chg) {
8922: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
8923: }
8924: $depth ++;
8925: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
8926: $depth --;
8927: }
8928: }
8929: }
8930: }
8931: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8932: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
8933: if ($putresult eq 'ok') {
8934: my %title = (
8935: togglecats => 'Show/Hide a course in catalog',
8936: categorize => 'Assign a category to a course',
8937: togglecatscomm => 'Show/Hide a community in catalog',
8938: categorizecomm => 'Assign a category to a community',
8939: );
8940: my %level = (
8941: dom => 'set in Domain ("Modify Course/Community")',
8942: crs => 'set in Course ("Course Configuration")',
8943: comm => 'set in Community ("Community Configuration")',
8944: );
8945: $resulttext = &mt('Changes made:').'<ul>';
8946: if ($changes{'togglecats'}) {
8947: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
8948: }
8949: if ($changes{'categorize'}) {
8950: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
8951: }
8952: if ($changes{'togglecatscomm'}) {
8953: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
8954: }
8955: if ($changes{'categorizecomm'}) {
8956: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
8957: }
8958: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
8959: my $cathash;
8960: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8961: $cathash = $domconfig{'coursecategories'}{'cats'};
8962: } else {
8963: $cathash = {};
8964: }
8965: my (@cats,@trails,%allitems);
8966: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
8967: if (keys(%deletions) > 0) {
8968: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
8969: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
8970: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
8971: }
8972: $resulttext .= '</ul></li>';
8973: }
8974: if (keys(%reorderings) > 0) {
8975: my %sort_by_trail;
8976: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
8977: foreach my $key (keys(%reorderings)) {
8978: if ($allitems{$key} ne '') {
8979: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8980: }
8981: }
8982: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8983: $resulttext .= '<li>'.$trails[$trail].'</li>';
8984: }
8985: $resulttext .= '</ul></li>';
8986: }
8987: if (keys(%adds) > 0) {
8988: my %sort_by_trail;
8989: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
8990: foreach my $key (keys(%adds)) {
8991: if ($allitems{$key} ne '') {
8992: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
8993: }
8994: }
8995: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
8996: $resulttext .= '<li>'.$trails[$trail].'</li>';
8997: }
8998: $resulttext .= '</ul></li>';
8999: }
9000: }
9001: $resulttext .= '</ul>';
9002: } else {
9003: $resulttext = '<span class="LC_error">'.
9004: &mt('An error occurred: [_1]',$putresult).'</span>';
9005: }
9006: } else {
9007: $resulttext = &mt('No changes made to course and community categories');
9008: }
9009: return $resulttext;
9010: }
9011:
9012: sub modify_serverstatuses {
9013: my ($dom,%domconfig) = @_;
9014: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
9015: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
9016: %currserverstatus = %{$domconfig{'serverstatuses'}};
9017: }
9018: my @pages = &serverstatus_pages();
9019: foreach my $type (@pages) {
9020: $newserverstatus{$type}{'namedusers'} = '';
9021: $newserverstatus{$type}{'machines'} = '';
9022: if (defined($env{'form.'.$type.'_namedusers'})) {
9023: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
9024: my @okusers;
9025: foreach my $user (@users) {
9026: my ($uname,$udom) = split(/:/,$user);
9027: if (($udom =~ /^$match_domain$/) &&
9028: (&Apache::lonnet::domain($udom)) &&
9029: ($uname =~ /^$match_username$/)) {
9030: if (!grep(/^\Q$user\E/,@okusers)) {
9031: push(@okusers,$user);
9032: }
9033: }
9034: }
9035: if (@okusers > 0) {
9036: @okusers = sort(@okusers);
9037: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
9038: }
9039: }
9040: if (defined($env{'form.'.$type.'_machines'})) {
9041: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
9042: my @okmachines;
9043: foreach my $ip (@machines) {
9044: my @parts = split(/\./,$ip);
9045: next if (@parts < 4);
9046: my $badip = 0;
9047: for (my $i=0; $i<4; $i++) {
9048: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
9049: $badip = 1;
9050: last;
9051: }
9052: }
9053: if (!$badip) {
9054: push(@okmachines,$ip);
9055: }
9056: }
9057: @okmachines = sort(@okmachines);
9058: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
9059: }
9060: }
9061: my %serverstatushash = (
9062: serverstatuses => \%newserverstatus,
9063: );
9064: foreach my $type (@pages) {
9065: foreach my $setting ('namedusers','machines') {
9066: my (@current,@new);
9067: if (ref($currserverstatus{$type}) eq 'HASH') {
9068: if ($currserverstatus{$type}{$setting} ne '') {
9069: @current = split(/,/,$currserverstatus{$type}{$setting});
9070: }
9071: }
9072: if ($newserverstatus{$type}{$setting} ne '') {
9073: @new = split(/,/,$newserverstatus{$type}{$setting});
9074: }
9075: if (@current > 0) {
9076: if (@new > 0) {
9077: foreach my $item (@current) {
9078: if (!grep(/^\Q$item\E$/,@new)) {
9079: $changes{$type}{$setting} = 1;
9080: last;
9081: }
9082: }
9083: foreach my $item (@new) {
9084: if (!grep(/^\Q$item\E$/,@current)) {
9085: $changes{$type}{$setting} = 1;
9086: last;
9087: }
9088: }
9089: } else {
9090: $changes{$type}{$setting} = 1;
9091: }
9092: } elsif (@new > 0) {
9093: $changes{$type}{$setting} = 1;
9094: }
9095: }
9096: }
9097: if (keys(%changes) > 0) {
9098: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
9099: my $putresult = &Apache::lonnet::put_dom('configuration',
9100: \%serverstatushash,$dom);
9101: if ($putresult eq 'ok') {
9102: $resulttext .= &mt('Changes made:').'<ul>';
9103: foreach my $type (@pages) {
9104: if (ref($changes{$type}) eq 'HASH') {
9105: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
9106: if ($changes{$type}{'namedusers'}) {
9107: if ($newserverstatus{$type}{'namedusers'} eq '') {
9108: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
9109: } else {
9110: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
9111: }
9112: }
9113: if ($changes{$type}{'machines'}) {
9114: if ($newserverstatus{$type}{'machines'} eq '') {
9115: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
9116: } else {
9117: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
9118: }
9119:
9120: }
9121: $resulttext .= '</ul></li>';
9122: }
9123: }
9124: $resulttext .= '</ul>';
9125: } else {
9126: $resulttext = '<span class="LC_error">'.
9127: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
9128:
9129: }
9130: } else {
9131: $resulttext = &mt('No changes made to access to server status pages');
9132: }
9133: return $resulttext;
9134: }
9135:
9136: sub modify_helpsettings {
9137: my ($r,$dom,$confname,%domconfig) = @_;
9138: my ($resulttext,$errors,%changes,%helphash);
9139: my %defaultchecked = ('submitbugs' => 'on');
9140: my @offon = ('off','on');
9141: my @toggles = ('submitbugs');
9142: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
9143: foreach my $item (@toggles) {
9144: if ($defaultchecked{$item} eq 'on') {
9145: if ($domconfig{'helpsettings'}{$item} eq '') {
9146: if ($env{'form.'.$item} eq '0') {
9147: $changes{$item} = 1;
9148: }
9149: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9150: $changes{$item} = 1;
9151: }
9152: } elsif ($defaultchecked{$item} eq 'off') {
9153: if ($domconfig{'helpsettings'}{$item} eq '') {
9154: if ($env{'form.'.$item} eq '1') {
9155: $changes{$item} = 1;
9156: }
9157: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9158: $changes{$item} = 1;
9159: }
9160: }
9161: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
9162: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
9163: }
9164: }
9165: }
9166: my $putresult;
9167: if (keys(%changes) > 0) {
9168: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
9169: if ($putresult eq 'ok') {
9170: $resulttext = &mt('Changes made:').'<ul>';
9171: foreach my $item (sort(keys(%changes))) {
9172: if ($item eq 'submitbugs') {
9173: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
9174: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
9175: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
9176: }
9177: }
9178: $resulttext .= '</ul>';
9179: } else {
9180: $resulttext = &mt('No changes made to help settings');
9181: $errors .= '<li><span class="LC_error">'.
9182: &mt('An error occurred storing the settings: [_1]',
9183: $putresult).'</span></li>';
9184: }
9185: }
9186: if ($errors) {
9187: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
9188: $errors.'</ul>';
9189: }
9190: return $resulttext;
9191: }
9192:
9193: sub modify_coursedefaults {
9194: my ($dom,$lastactref,%domconfig) = @_;
9195: my ($resulttext,$errors,%changes,%defaultshash);
9196: my %defaultchecked = ('canuse_pdfforms' => 'off');
9197: my @toggles = ('canuse_pdfforms');
9198: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
9199: 'uploadquota_community','uploadquota_textbook');
9200: my @types = ('official','unofficial','community','textbook');
9201: my %staticdefaults = (
9202: anonsurvey_threshold => 10,
9203: uploadquota => 500,
9204: );
9205:
9206: $defaultshash{'coursedefaults'} = {};
9207:
9208: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
9209: if ($domconfig{'coursedefaults'} eq '') {
9210: $domconfig{'coursedefaults'} = {};
9211: }
9212: }
9213:
9214: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
9215: foreach my $item (@toggles) {
9216: if ($defaultchecked{$item} eq 'on') {
9217: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9218: ($env{'form.'.$item} eq '0')) {
9219: $changes{$item} = 1;
9220: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9221: $changes{$item} = 1;
9222: }
9223: } elsif ($defaultchecked{$item} eq 'off') {
9224: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9225: ($env{'form.'.$item} eq '1')) {
9226: $changes{$item} = 1;
9227: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9228: $changes{$item} = 1;
9229: }
9230: }
9231: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
9232: }
9233: foreach my $item (@numbers) {
9234: my ($currdef,$newdef);
9235: $newdef = $env{'form.'.$item};
9236: if ($item eq 'anonsurvey_threshold') {
9237: $currdef = $domconfig{'coursedefaults'}{$item};
9238: $newdef =~ s/\D//g;
9239: if ($newdef eq '' || $newdef < 1) {
9240: $newdef = 1;
9241: }
9242: $defaultshash{'coursedefaults'}{$item} = $newdef;
9243: } else {
9244: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
9245: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9246: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
9247: }
9248: $newdef =~ s/[^\w.\-]//g;
9249: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
9250: }
9251: if ($currdef ne $newdef) {
9252: my $staticdef;
9253: if ($item eq 'anonsurvey_threshold') {
9254: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
9255: $changes{$item} = 1;
9256: }
9257: } else {
9258: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
9259: $changes{'uploadquota'} = 1;
9260: }
9261: }
9262: }
9263: }
9264:
9265: my $officialcreds = $env{'form.official_credits'};
9266: $officialcreds =~ s/[^\d.]+//g;
9267: my $unofficialcreds = $env{'form.unofficial_credits'};
9268: $unofficialcreds =~ s/[^\d.]+//g;
9269: my $textbookcreds = $env{'form.textbook_credits'};
9270: $textbookcreds =~ s/[^\d.]+//g;
9271: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
9272: ($env{'form.coursecredits'} eq '1')) {
9273: $changes{'coursecredits'} = 1;
9274: } else {
9275: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
9276: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds) ||
9277: ($domconfig{'coursedefaults'}{'coursecredits'}{'textbook'} ne $textbookcreds)) {
9278: $changes{'coursecredits'} = 1;
9279: }
9280: }
9281: $defaultshash{'coursedefaults'}{'coursecredits'} = {
9282: official => $officialcreds,
9283: unofficial => $unofficialcreds,
9284: textbook => $textbookcreds,
9285: }
9286: }
9287: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9288: $dom);
9289: if ($putresult eq 'ok') {
9290: if (keys(%changes) > 0) {
9291: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9292: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) ||
9293: ($changes{'uploadquota'})) {
9294: if ($changes{'canuse_pdfforms'}) {
9295: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
9296: }
9297: if ($changes{'coursecredits'}) {
9298: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9299: $domdefaults{'officialcredits'} =
9300: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
9301: $domdefaults{'unofficialcredits'} =
9302: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
9303: $domdefaults{'textbookcredits'} =
9304: $domdefaults{'coursedefaults'}{'coursecredits'}{'textbook'};
9305: }
9306: }
9307: if ($changes{'uploadquota'}) {
9308: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9309: foreach my $type (@types) {
9310: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
9311: }
9312: }
9313: }
9314: my $cachetime = 24*60*60;
9315: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9316: if (ref($lastactref) eq 'HASH') {
9317: $lastactref->{'domdefaults'} = 1;
9318: }
9319: }
9320: $resulttext = &mt('Changes made:').'<ul>';
9321: foreach my $item (sort(keys(%changes))) {
9322: if ($item eq 'canuse_pdfforms') {
9323: if ($env{'form.'.$item} eq '1') {
9324: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
9325: } else {
9326: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
9327: }
9328: } elsif ($item eq 'anonsurvey_threshold') {
9329: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
9330: } elsif ($item eq 'uploadquota') {
9331: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9332: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
9333: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
9334: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
9335: '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
9336:
9337: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
9338: '</ul>'.
9339: '</li>';
9340: } else {
9341: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
9342: }
9343: } elsif ($item eq 'coursecredits') {
9344: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9345: if (($domdefaults{'officialcredits'} eq '') &&
9346: ($domdefaults{'unofficialcredits'} eq '') &&
9347: ($domdefaults{'textbookcredits'} eq '')) {
9348: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9349: } else {
9350: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
9351: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
9352: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
9353: '<li>'.&mt('Textbook courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'textbook'}).'</li>'.
9354: '</ul>'.
9355: '</li>';
9356: }
9357: } else {
9358: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9359: }
9360: }
9361: }
9362: $resulttext .= '</ul>';
9363: } else {
9364: $resulttext = &mt('No changes made to course defaults');
9365: }
9366: } else {
9367: $resulttext = '<span class="LC_error">'.
9368: &mt('An error occurred: [_1]',$putresult).'</span>';
9369: }
9370: return $resulttext;
9371: }
9372:
9373: sub modify_selfenrollment {
9374: my ($dom,$lastactref,%domconfig) = @_;
9375: my ($resulttext,$errors,%changes,%selfenrollhash,%ordered);
9376: my @types = ('official','unofficial','community','textbook');
9377: my %titles = &tool_titles();
9378: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
9379: ($ordered{'admin'},my $titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
9380: $ordered{'default'} = ['types','registered','approval','limit'];
9381:
9382: my (%roles,%shown,%toplevel);
9383: $roles{'0'} = &Apache::lonnet::plaintext('dc');
9384:
9385: if (ref($domconfig{'selfenrollment'}) ne 'HASH') {
9386: if ($domconfig{'selfenrollment'} eq '') {
9387: $domconfig{'selfenrollment'} = {};
9388: }
9389: }
9390: %toplevel = (
9391: admin => 'Configuration Rights',
9392: default => 'Default settings',
9393: validation => 'Validation of self-enrollment requests',
9394: );
9395: my ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
9396:
9397: if (ref($ordered{'admin'}) eq 'ARRAY') {
9398: foreach my $item (@{$ordered{'admin'}}) {
9399: foreach my $type (@types) {
9400: if ($env{'form.selfenrolladmin_'.$item.'_'.$type}) {
9401: $selfenrollhash{'admin'}{$type}{$item} = 1;
9402: } else {
9403: $selfenrollhash{'admin'}{$type}{$item} = 0;
9404: }
9405: if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
9406: if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') {
9407: if ($selfenrollhash{'admin'}{$type}{$item} ne
9408: $domconfig{'selfenrollment'}{'admin'}{$type}{$item}) {
9409: push(@{$changes{'admin'}{$type}},$item);
9410: }
9411: } else {
9412: if (!$selfenrollhash{'admin'}{$type}{$item}) {
9413: push(@{$changes{'admin'}{$type}},$item);
9414: }
9415: }
9416: } elsif (!$selfenrollhash{'admin'}{$type}{$item}) {
9417: push(@{$changes{'admin'}{$type}},$item);
9418: }
9419: }
9420: }
9421: }
9422:
9423: foreach my $item (@{$ordered{'default'}}) {
9424: foreach my $type (@types) {
9425: my $value = $env{'form.selfenrolldefault_'.$item.'_'.$type};
9426: if ($item eq 'types') {
9427: unless (($value eq 'all') || ($value eq 'dom')) {
9428: $value = '';
9429: }
9430: } elsif ($item eq 'registered') {
9431: unless ($value eq '1') {
9432: $value = 0;
9433: }
9434: } elsif ($item eq 'approval') {
9435: unless ($value =~ /^[012]$/) {
9436: $value = 0;
9437: }
9438: } else {
9439: unless (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9440: $value = 'none';
9441: }
9442: }
9443: $selfenrollhash{'default'}{$type}{$item} = $value;
9444: if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') {
9445: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9446: if ($selfenrollhash{'default'}{$type}{$item} ne
9447: $domconfig{'selfenrollment'}{'default'}{$type}{$item}) {
9448: push(@{$changes{'default'}{$type}},$item);
9449: }
9450: } else {
9451: push(@{$changes{'default'}{$type}},$item);
9452: }
9453: } else {
9454: push(@{$changes{'default'}{$type}},$item);
9455: }
9456: if ($item eq 'limit') {
9457: if (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9458: $env{'form.selfenrolldefault_cap_'.$type} =~ s/\D//g;
9459: if ($env{'form.selfenrolldefault_cap_'.$type} ne '') {
9460: $selfenrollhash{'default'}{$type}{'cap'} = $env{'form.selfenrolldefault_cap_'.$type};
9461: }
9462: } else {
9463: $selfenrollhash{'default'}{$type}{'cap'} = '';
9464: }
9465: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9466: if ($selfenrollhash{'default'}{$type}{'cap'} ne
9467: $domconfig{'selfenrollment'}{'admin'}{$type}{'cap'}) {
9468: push(@{$changes{'default'}{$type}},'cap');
9469: }
9470: } elsif ($selfenrollhash{'default'}{$type}{'cap'} ne '') {
9471: push(@{$changes{'default'}{$type}},'cap');
9472: }
9473: }
9474: }
9475: }
9476:
9477: foreach my $item (@{$itemsref}) {
9478: if ($item eq 'fields') {
9479: my @changed;
9480: @{$selfenrollhash{'validation'}{$item}} = &Apache::loncommon::get_env_multiple('form.selfenroll_validation_'.$item);
9481: if (@{$selfenrollhash{'validation'}{$item}} > 0) {
9482: @{$selfenrollhash{'validation'}{$item}} = sort(@{$selfenrollhash{'validation'}{$item}});
9483: }
9484: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9485: if (ref($domconfig{'selfenrollment'}{'validation'}{$item}) eq 'ARRAY') {
9486: @changed = &Apache::loncommon::compare_arrays($selfenrollhash{'validation'}{$item},
9487: $domconfig{'selfenrollment'}{'validation'}{$item});
9488: } else {
9489: @changed = @{$selfenrollhash{'validation'}{$item}};
9490: }
9491: } else {
9492: @changed = @{$selfenrollhash{'validation'}{$item}};
9493: }
9494: if (@changed) {
9495: if ($selfenrollhash{'validation'}{$item}) {
9496: $changes{'validation'}{$item} = join(', ',@{$selfenrollhash{'validation'}{$item}});
9497: } else {
9498: $changes{'validation'}{$item} = &mt('None');
9499: }
9500: }
9501: } else {
9502: $selfenrollhash{'validation'}{$item} = $env{'form.selfenroll_validation_'.$item};
9503: if ($item eq 'markup') {
9504: if ($env{'form.selfenroll_validation_'.$item}) {
9505: $env{'form.selfenroll_validation_'.$item} =~ s/[\n\r\f]+/\s/gs;
9506: }
9507: }
9508: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9509: if ($domconfig{'selfenrollment'}{'validation'}{$item} ne $selfenrollhash{'validation'}{$item}) {
9510: $changes{'validation'}{$item} = $selfenrollhash{'validation'}{$item};
9511: }
9512: }
9513: }
9514: }
9515:
9516: my $putresult = &Apache::lonnet::put_dom('configuration',{'selfenrollment' => \%selfenrollhash},
9517: $dom);
9518: if ($putresult eq 'ok') {
9519: if (keys(%changes) > 0) {
9520: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9521: $resulttext = &mt('Changes made:').'<ul>';
9522: foreach my $key ('admin','default','validation') {
9523: if (ref($changes{$key}) eq 'HASH') {
9524: $resulttext .= '<li>'.$toplevel{$key}.'<ul>';
9525: if ($key eq 'validation') {
9526: foreach my $item (@{$itemsref}) {
9527: if (exists($changes{$key}{$item})) {
9528: if ($item eq 'markup') {
9529: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9530: '<br /><pre>'.$changes{$key}{$item}.'</pre>').'</li>';
9531: } else {
9532: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9533: '<b>'.$changes{$key}{$item}.'</b>').'</li>';
9534: }
9535: }
9536: }
9537: } else {
9538: foreach my $type (@types) {
9539: if ($type eq 'community') {
9540: $roles{'1'} = &mt('Community personnel');
9541: } else {
9542: $roles{'1'} = &mt('Course personnel');
9543: }
9544: if (ref($changes{$key}{$type}) eq 'ARRAY') {
9545: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9546: if ($key eq 'admin') {
9547: my @mgrdc = ();
9548: if (ref($ordered{$key}) eq 'ARRAY') {
9549: foreach my $item (@{$ordered{'admin'}}) {
9550: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9551: if ($selfenrollhash{$key}{$type}{$item} eq '0') {
9552: push(@mgrdc,$item);
9553: }
9554: }
9555: }
9556: if (@mgrdc) {
9557: $domdefaults{$type.'selfenrolladmdc'} = join(',',@mgrdc);
9558: } else {
9559: delete($domdefaults{$type.'selfenrolladmdc'});
9560: }
9561: }
9562: } else {
9563: if (ref($ordered{$key}) eq 'ARRAY') {
9564: foreach my $item (@{$ordered{$key}}) {
9565: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9566: $domdefaults{$type.'selfenroll'.$item} =
9567: $selfenrollhash{$key}{$type}{$item};
9568: }
9569: }
9570: }
9571: }
9572: }
9573: $resulttext .= '<li>'.$titles{$type}.'<ul>';
9574: foreach my $item (@{$ordered{$key}}) {
9575: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9576: $resulttext .= '<li>';
9577: if ($key eq 'admin') {
9578: $resulttext .= &mt('[_1] -- management by: [_2]',$titlesref->{$item},
9579: '<b>'.$roles{$selfenrollhash{'admin'}{$type}{$item}}.'</b>');
9580: } else {
9581: $resulttext .= &mt('[_1] set to: [_2]',$titlesref->{$item},
9582: '<b>'.$descs{$item}{$selfenrollhash{'default'}{$type}{$item}}.'</b>');
9583: }
9584: $resulttext .= '</li>';
9585: }
9586: }
9587: $resulttext .= '</ul></li>';
9588: }
9589: }
9590: $resulttext .= '</ul></li>';
9591: }
9592: }
9593: if ((exists($changes{'admin'})) || (exists($changes{'default'}))) {
9594: my $cachetime = 24*60*60;
9595: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9596: if (ref($lastactref) eq 'HASH') {
9597: $lastactref->{'domdefaults'} = 1;
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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