1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.39 2014/04/16 13:33:14 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 Apache::loncoursequeueadmin();
169: use LONCAPA qw(:DEFAULT :match);
170: use LONCAPA::Enrollment;
171: use LONCAPA::lonauthcgi();
172: use File::Copy;
173: use Locale::Language;
174: use DateTime::TimeZone;
175: use DateTime::Locale;
176:
177: my $registered_cleanup;
178: my $modified_urls;
179:
180: sub handler {
181: my $r=shift;
182: if ($r->header_only) {
183: &Apache::loncommon::content_type($r,'text/html');
184: $r->send_http_header;
185: return OK;
186: }
187:
188: my $context = 'domain';
189: my $dom = $env{'request.role.domain'};
190: my $domdesc = &Apache::lonnet::domain($dom,'description');
191: if (&Apache::lonnet::allowed('mau',$dom)) {
192: &Apache::loncommon::content_type($r,'text/html');
193: $r->send_http_header;
194: } else {
195: $env{'user.error.msg'}=
196: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
197: return HTTP_NOT_ACCEPTABLE;
198: }
199:
200: $registered_cleanup=0;
201: @{$modified_urls}=();
202:
203: &Apache::lonhtmlcommon::clear_breadcrumbs();
204: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
205: ['phase','actions']);
206: my $phase = 'pickactions';
207: if ( exists($env{'form.phase'}) ) {
208: $phase = $env{'form.phase'};
209: }
210: my %servers = &Apache::lonnet::internet_dom_servers($dom);
211: my %domconfig =
212: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
213: 'quotas','autoenroll','autoupdate','autocreate',
214: 'directorysrch','usercreation','usermodification',
215: 'contacts','defaults','scantron','coursecategories',
216: 'serverstatuses','requestcourses','coursedefaults',
217: 'usersessions','loadbalancing','requestauthor',
218: 'selfenrollment'],$dom);
219: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
220: 'autoupdate','autocreate','directorysrch','contacts',
221: 'usercreation','selfcreation','usermodification','scantron',
222: 'requestcourses','requestauthor','coursecategories',
223: 'serverstatuses','coursedefaults','selfenrollment',
224: 'usersessions');
225: my %existing;
226: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
227: %existing = %{$domconfig{'loadbalancing'}};
228: }
229: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
230: push(@prefs_order,'loadbalancing');
231: }
232: my %prefs = (
233: 'rolecolors' =>
234: { text => 'Default color schemes',
235: help => 'Domain_Configuration_Color_Schemes',
236: header => [{col1 => 'Student Settings',
237: col2 => '',},
238: {col1 => 'Coordinator Settings',
239: col2 => '',},
240: {col1 => 'Author Settings',
241: col2 => '',},
242: {col1 => 'Administrator Settings',
243: col2 => '',}],
244: print => \&print_rolecolors,
245: modify => \&modify_rolecolors,
246: },
247: 'login' =>
248: { text => 'Log-in page options',
249: help => 'Domain_Configuration_Login_Page',
250: header => [{col1 => 'Log-in Page Items',
251: col2 => '',},
252: {col1 => 'Log-in Help',
253: col2 => 'Value'}],
254: print => \&print_login,
255: modify => \&modify_login,
256: },
257: 'defaults' =>
258: { text => 'Default authentication/language/timezone/portal',
259: help => 'Domain_Configuration_LangTZAuth',
260: header => [{col1 => 'Setting',
261: col2 => 'Value'}],
262: print => \&print_defaults,
263: modify => \&modify_defaults,
264: },
265: 'quotas' =>
266: { text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
267: help => 'Domain_Configuration_Quotas',
268: header => [{col1 => 'User affiliation',
269: col2 => 'Available tools',
270: col3 => 'Quotas, MB; (Authoring requires role)',}],
271: print => \&print_quotas,
272: modify => \&modify_quotas,
273: },
274: 'autoenroll' =>
275: { text => 'Auto-enrollment settings',
276: help => 'Domain_Configuration_Auto_Enrollment',
277: header => [{col1 => 'Configuration setting',
278: col2 => 'Value(s)'}],
279: print => \&print_autoenroll,
280: modify => \&modify_autoenroll,
281: },
282: 'autoupdate' =>
283: { text => 'Auto-update settings',
284: help => 'Domain_Configuration_Auto_Updates',
285: header => [{col1 => 'Setting',
286: col2 => 'Value',},
287: {col1 => 'Setting',
288: col2 => 'Affiliation'},
289: {col1 => 'User population',
290: col2 => 'Updatable user data'}],
291: print => \&print_autoupdate,
292: modify => \&modify_autoupdate,
293: },
294: 'autocreate' =>
295: { text => 'Auto-course creation settings',
296: help => 'Domain_Configuration_Auto_Creation',
297: header => [{col1 => 'Configuration Setting',
298: col2 => 'Value',}],
299: print => \&print_autocreate,
300: modify => \&modify_autocreate,
301: },
302: 'directorysrch' =>
303: { text => 'Institutional directory searches',
304: help => 'Domain_Configuration_InstDirectory_Search',
305: header => [{col1 => 'Setting',
306: col2 => 'Value',}],
307: print => \&print_directorysrch,
308: modify => \&modify_directorysrch,
309: },
310: 'contacts' =>
311: { text => 'Contact Information',
312: help => 'Domain_Configuration_Contact_Info',
313: header => [{col1 => 'Setting',
314: col2 => 'Value',}],
315: print => \&print_contacts,
316: modify => \&modify_contacts,
317: },
318: 'usercreation' =>
319: { text => 'User creation',
320: help => 'Domain_Configuration_User_Creation',
321: header => [{col1 => 'Format rule type',
322: col2 => 'Format rules in force'},
323: {col1 => 'User account creation',
324: col2 => 'Usernames which may be created',},
325: {col1 => 'Context',
326: col2 => 'Assignable authentication types'}],
327: print => \&print_usercreation,
328: modify => \&modify_usercreation,
329: },
330: 'selfcreation' =>
331: { text => 'Users self-creating accounts',
332: help => 'Domain_Configuration_Self_Creation',
333: header => [{col1 => 'Self-creation with institutional username',
334: col2 => 'Enabled?'},
335: {col1 => 'Institutional user type (login/SSO self-creation)',
336: col2 => 'Information user can enter'},
337: {col1 => 'Self-creation with e-mail as username',
338: col2 => 'Settings'}],
339: print => \&print_selfcreation,
340: modify => \&modify_selfcreation,
341: },
342: 'usermodification' =>
343: { text => 'User modification',
344: help => 'Domain_Configuration_User_Modification',
345: header => [{col1 => 'Target user has role',
346: col2 => 'User information updatable in author context'},
347: {col1 => 'Target user has role',
348: col2 => 'User information updatable in course context'}],
349: print => \&print_usermodification,
350: modify => \&modify_usermodification,
351: },
352: 'scantron' =>
353: { text => 'Bubblesheet format file',
354: help => 'Domain_Configuration_Scantron_Format',
355: header => [ {col1 => 'Item',
356: col2 => '',
357: }],
358: print => \&print_scantron,
359: modify => \&modify_scantron,
360: },
361: 'requestcourses' =>
362: {text => 'Request creation of courses',
363: help => 'Domain_Configuration_Request_Courses',
364: header => [{col1 => 'User affiliation',
365: col2 => 'Availability/Processing of requests',},
366: {col1 => 'Setting',
367: col2 => 'Value'},
368: {col1 => 'Available textbooks',
369: col2 => ''},
370: {col1 => 'Validation (not official courses)',
371: col2 => 'Value'},],
372: print => \&print_quotas,
373: modify => \&modify_quotas,
374: },
375: 'requestauthor' =>
376: {text => 'Request Authoring Space',
377: help => 'Domain_Configuration_Request_Author',
378: header => [{col1 => 'User affiliation',
379: col2 => 'Availability/Processing of requests',},
380: {col1 => 'Setting',
381: col2 => 'Value'}],
382: print => \&print_quotas,
383: modify => \&modify_quotas,
384: },
385: 'coursecategories' =>
386: { text => 'Cataloging of courses/communities',
387: help => 'Domain_Configuration_Cataloging_Courses',
388: header => [{col1 => 'Category settings',
389: col2 => '',},
390: {col1 => 'Categories',
391: col2 => '',
392: }],
393: print => \&print_coursecategories,
394: modify => \&modify_coursecategories,
395: },
396: 'serverstatuses' =>
397: {text => 'Access to server status pages',
398: help => 'Domain_Configuration_Server_Status',
399: header => [{col1 => 'Status Page',
400: col2 => 'Other named users',
401: col3 => 'Specific IPs',
402: }],
403: print => \&print_serverstatuses,
404: modify => \&modify_serverstatuses,
405: },
406: 'coursedefaults' =>
407: {text => 'Course/Community defaults',
408: help => 'Domain_Configuration_Course_Defaults',
409: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
410: col2 => 'Value',},
411: {col1 => 'Defaults which can be overridden for each course by a DC',
412: col2 => 'Value',},],
413: print => \&print_coursedefaults,
414: modify => \&modify_coursedefaults,
415: },
416: 'selfenrollment' =>
417: {text => 'Self-enrollment in Course/Community',
418: help => 'Domain_Configuration_Selfenrollment',
419: header => [{col1 => 'Configuration Rights',
420: col2 => 'Configured by Course Personnel or Domain Coordinator?'},
421: {col1 => 'Defaults',
422: col2 => 'Value'},
423: {col1 => 'Self-enrollment validation (optional)',
424: col2 => 'Value'},],
425: print => \&print_selfenrollment,
426: modify => \&modify_selfenrollment,
427: },
428: 'usersessions' =>
429: {text => 'User session hosting/offloading',
430: help => 'Domain_Configuration_User_Sessions',
431: header => [{col1 => 'Domain server',
432: col2 => 'Servers to offload sessions to when busy'},
433: {col1 => 'Hosting of users from other domains',
434: col2 => 'Rules'},
435: {col1 => "Hosting domain's own users elsewhere",
436: col2 => 'Rules'}],
437: print => \&print_usersessions,
438: modify => \&modify_usersessions,
439: },
440: 'loadbalancing' =>
441: {text => 'Dedicated Load Balancer(s)',
442: help => 'Domain_Configuration_Load_Balancing',
443: header => [{col1 => 'Balancers',
444: col2 => 'Default destinations',
445: col3 => 'User affiliation',
446: col4 => 'Overrides'},
447: ],
448: print => \&print_loadbalancing,
449: modify => \&modify_loadbalancing,
450: },
451: );
452: if (keys(%servers) > 1) {
453: $prefs{'login'} = { text => 'Log-in page options',
454: help => 'Domain_Configuration_Login_Page',
455: header => [{col1 => 'Log-in Service',
456: col2 => 'Server Setting',},
457: {col1 => 'Log-in Page Items',
458: col2 => ''},
459: {col1 => 'Log-in Help',
460: col2 => 'Value'}],
461: print => \&print_login,
462: modify => \&modify_login,
463: };
464: }
465:
466: my @roles = ('student','coordinator','author','admin');
467: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
468: &Apache::lonhtmlcommon::add_breadcrumb
469: ({href=>"javascript:changePage(document.$phase,'pickactions')",
470: text=>"Settings to display/modify"});
471: my $confname = $dom.'-domainconfig';
472:
473: if ($phase eq 'process') {
474: my $result = &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,
475: \%prefs,\%domconfig,$confname,\@roles);
476: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
477: $r->rflush();
478: &devalidate_remote_domconfs($dom,$result);
479: }
480: } elsif ($phase eq 'display') {
481: my $js = &recaptcha_js().
482: &credits_js();
483: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
484: my ($othertitle,$usertypes,$types) =
485: &Apache::loncommon::sorted_inst_types($dom);
486: $js .= &lonbalance_targets_js($dom,$types,\%servers,
487: $domconfig{'loadbalancing'}).
488: &new_spares_js().
489: &common_domprefs_js().
490: &Apache::loncommon::javascript_array_indexof();
491: }
492: if (grep(/^requestcourses$/,@actions)) {
493: my $javascript_validations;
494: my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
495: $js .= <<END;
496: <script type="text/javascript">
497: $javascript_validations
498: </script>
499: $coursebrowserjs
500: END
501: }
502: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
503: } else {
504: # check if domconfig user exists for the domain.
505: my $servadm = $r->dir_config('lonAdmEMail');
506: my ($configuserok,$author_ok,$switchserver) =
507: &config_check($dom,$confname,$servadm);
508: unless ($configuserok eq 'ok') {
509: &Apache::lonconfigsettings::print_header($r,$phase,$context);
510: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
511: $confname).
512: '<br />'
513: );
514: if ($switchserver) {
515: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
516: '<br />'.
517: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
518: '<br />'.
519: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
520: '<br />'.
521: &mt('To do that now, use the following link: [_1]',$switchserver)
522: );
523: } else {
524: $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.').
525: '<br />'.
526: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
527: );
528: }
529: $r->print(&Apache::loncommon::end_page());
530: return OK;
531: }
532: if (keys(%domconfig) == 0) {
533: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
534: my @ids=&Apache::lonnet::current_machine_ids();
535: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
536: my %designhash = &Apache::loncommon::get_domainconf($dom);
537: my @loginimages = ('img','logo','domlogo','login');
538: my $custom_img_count = 0;
539: foreach my $img (@loginimages) {
540: if ($designhash{$dom.'.login.'.$img} ne '') {
541: $custom_img_count ++;
542: }
543: }
544: foreach my $role (@roles) {
545: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
546: $custom_img_count ++;
547: }
548: }
549: if ($custom_img_count > 0) {
550: &Apache::lonconfigsettings::print_header($r,$phase,$context);
551: my $switch_server = &check_switchserver($dom,$confname);
552: $r->print(
553: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
554: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
555: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
556: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
557: if ($switch_server) {
558: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
559: }
560: $r->print(&Apache::loncommon::end_page());
561: return OK;
562: }
563: }
564: }
565: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
566: }
567: return OK;
568: }
569:
570: sub process_changes {
571: my ($r,$dom,$confname,$action,$roles,$values,$lastactref) = @_;
572: my %domconfig;
573: if (ref($values) eq 'HASH') {
574: %domconfig = %{$values};
575: }
576: my $output;
577: if ($action eq 'login') {
578: $output = &modify_login($r,$dom,$confname,$lastactref,%domconfig);
579: } elsif ($action eq 'rolecolors') {
580: $output = &modify_rolecolors($r,$dom,$confname,$roles,
581: $lastactref,%domconfig);
582: } elsif ($action eq 'quotas') {
583: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
584: } elsif ($action eq 'autoenroll') {
585: $output = &modify_autoenroll($dom,$lastactref,%domconfig);
586: } elsif ($action eq 'autoupdate') {
587: $output = &modify_autoupdate($dom,%domconfig);
588: } elsif ($action eq 'autocreate') {
589: $output = &modify_autocreate($dom,%domconfig);
590: } elsif ($action eq 'directorysrch') {
591: $output = &modify_directorysrch($dom,%domconfig);
592: } elsif ($action eq 'usercreation') {
593: $output = &modify_usercreation($dom,%domconfig);
594: } elsif ($action eq 'selfcreation') {
595: $output = &modify_selfcreation($dom,%domconfig);
596: } elsif ($action eq 'usermodification') {
597: $output = &modify_usermodification($dom,%domconfig);
598: } elsif ($action eq 'contacts') {
599: $output = &modify_contacts($dom,$lastactref,%domconfig);
600: } elsif ($action eq 'defaults') {
601: $output = &modify_defaults($dom,$lastactref,%domconfig);
602: } elsif ($action eq 'scantron') {
603: $output = &modify_scantron($r,$dom,$confname,$lastactref,%domconfig);
604: } elsif ($action eq 'coursecategories') {
605: $output = &modify_coursecategories($dom,%domconfig);
606: } elsif ($action eq 'serverstatuses') {
607: $output = &modify_serverstatuses($dom,%domconfig);
608: } elsif ($action eq 'requestcourses') {
609: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
610: } elsif ($action eq 'requestauthor') {
611: $output = &modify_quotas($r,$dom,$action,$lastactref,%domconfig);
612: } elsif ($action eq 'coursedefaults') {
613: $output = &modify_coursedefaults($dom,$lastactref,%domconfig);
614: } elsif ($action eq 'selfenrollment') {
615: $output = &modify_selfenrollment($dom,$lastactref,%domconfig)
616: } elsif ($action eq 'usersessions') {
617: $output = &modify_usersessions($dom,$lastactref,%domconfig);
618: } elsif ($action eq 'loadbalancing') {
619: $output = &modify_loadbalancing($dom,%domconfig);
620: }
621: return $output;
622: }
623:
624: sub print_config_box {
625: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
626: my $rowtotal = 0;
627: my $output;
628: if ($action eq 'coursecategories') {
629: $output = &coursecategories_javascript($settings);
630: }
631: $output .=
632: '<table class="LC_nested_outer">
633: <tr>
634: <th align="left" valign="middle"><span class="LC_nobreak">'.
635: &mt($item->{text}).' '.
636: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
637: '</tr>';
638: $rowtotal ++;
639: my $numheaders = 1;
640: if (ref($item->{'header'}) eq 'ARRAY') {
641: $numheaders = scalar(@{$item->{'header'}});
642: }
643: if ($numheaders > 1) {
644: my $colspan = '';
645: my $rightcolspan = '';
646: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
647: (($action eq 'login') && ($numheaders < 3))) {
648: $colspan = ' colspan="2"';
649: }
650: if ($action eq 'usersessions') {
651: $rightcolspan = ' colspan="3"';
652: }
653: $output .= '
654: <tr>
655: <td>
656: <table class="LC_nested">
657: <tr class="LC_info_row">
658: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
659: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
660: </tr>';
661: $rowtotal ++;
662: if (($action eq 'autoupdate') || ($action eq 'usercreation') || ($action eq 'selfcreation') ||
663: ($action eq 'usermodification') || ($action eq 'selfenrollment') ||
664: ($action eq 'usersessions')) {
665: $output .= $item->{'print'}->('top',$dom,$settings,\$rowtotal);
666: } elsif ($action eq 'coursecategories') {
667: $output .= $item->{'print'}->('top',$dom,$item,$settings,\$rowtotal);
668: } elsif ($action eq 'login') {
669: if ($numheaders == 3) {
670: $colspan = ' colspan="2"';
671: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
672: } else {
673: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
674: }
675: } elsif (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
676: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
677: } elsif ($action eq 'rolecolors') {
678: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
679: }
680: $output .= '
681: </table>
682: </td>
683: </tr>
684: <tr>
685: <td>
686: <table class="LC_nested">
687: <tr class="LC_info_row">
688: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>
689: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
690: </tr>';
691: $rowtotal ++;
692: if (($action eq 'autoupdate') || ($action eq 'usercreation') ||
693: ($action eq 'selfcreation') || ($action eq 'selfenrollment') ||
694: ($action eq 'usersessions')) {
695: $output .= $item->{'print'}->('middle',$dom,$settings,\$rowtotal).'
696: </table>
697: </td>
698: </tr>
699: <tr>
700: <td>
701: <table class="LC_nested">
702: <tr class="LC_info_row">
703: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
704: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
705: </tr>'."\n".
706: $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
707: $rowtotal ++;
708: } elsif (($action eq 'usermodification') || ($action eq 'coursedefaults')) {
709: $output .= $item->{'print'}->('bottom',$dom,$settings,\$rowtotal);
710: } elsif ($action eq 'coursecategories') {
711: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
712: } elsif ($action eq 'login') {
713: if ($numheaders == 3) {
714: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
715: </table>
716: </td>
717: </tr>
718: <tr>
719: <td>
720: <table class="LC_nested">
721: <tr class="LC_info_row">
722: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
723: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td></tr>'.
724: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
725: $rowtotal ++;
726: } else {
727: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
728: }
729: } elsif ($action eq 'requestcourses') {
730: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal).
731: &print_studentcode($settings,\$rowtotal).'
732: </table>
733: </td>
734: </tr>
735: <tr>
736: <td>
737: <table class="LC_nested">
738: <tr class="LC_info_row">
739: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
740: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
741: &print_textbookcourses($dom,$settings,\$rowtotal).'
742: </table>
743: </td>
744: </tr>
745: <tr>
746: <td>
747: <table class="LC_nested">
748: <tr class="LC_info_row">
749: <td class="LC_left_item"'.$colspan.' valign="top">'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
750: <td class="LC_right_item" valign="top">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
751: </tr>'.
752: &print_validation_rows('requestcourses',$dom,$settings,\$rowtotal);
753: } elsif ($action eq 'requestauthor') {
754: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
755: } elsif ($action eq 'rolecolors') {
756: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
757: </table>
758: </td>
759: </tr>
760: <tr>
761: <td>
762: <table class="LC_nested">
763: <tr class="LC_info_row">
764: <td class="LC_left_item"'.$colspan.' valign="top">'.
765: &mt($item->{'header'}->[2]->{'col1'}).'</td>
766: <td class="LC_right_item" valign="top">'.
767: &mt($item->{'header'}->[2]->{'col2'}).'</td>
768: </tr>'.
769: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
770: </table>
771: </td>
772: </tr>
773: <tr>
774: <td>
775: <table class="LC_nested">
776: <tr class="LC_info_row">
777: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
778: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
779: </tr>'.
780: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
781: $rowtotal += 2;
782: }
783: } else {
784: $output .= '
785: <tr>
786: <td>
787: <table class="LC_nested">
788: <tr class="LC_info_row">';
789: if (($action eq 'login') || ($action eq 'directorysrch')) {
790: $output .= '
791: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
792: } elsif ($action eq 'serverstatuses') {
793: $output .= '
794: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
795: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
796:
797: } else {
798: $output .= '
799: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
800: }
801: if (defined($item->{'header'}->[0]->{'col3'})) {
802: $output .= '<td class="LC_left_item" valign="top">'.
803: &mt($item->{'header'}->[0]->{'col2'});
804: if ($action eq 'serverstatuses') {
805: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
806: }
807: } else {
808: $output .= '<td class="LC_right_item" valign="top">'.
809: &mt($item->{'header'}->[0]->{'col2'});
810: }
811: $output .= '</td>';
812: if ($item->{'header'}->[0]->{'col3'}) {
813: if (defined($item->{'header'}->[0]->{'col4'})) {
814: $output .= '<td class="LC_left_item" valign="top">'.
815: &mt($item->{'header'}->[0]->{'col3'});
816: } else {
817: $output .= '<td class="LC_right_item" valign="top">'.
818: &mt($item->{'header'}->[0]->{'col3'});
819: }
820: if ($action eq 'serverstatuses') {
821: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
822: }
823: $output .= '</td>';
824: }
825: if ($item->{'header'}->[0]->{'col4'}) {
826: $output .= '<td class="LC_right_item" valign="top">'.
827: &mt($item->{'header'}->[0]->{'col4'});
828: }
829: $output .= '</tr>';
830: $rowtotal ++;
831: if ($action eq 'quotas') {
832: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
833: } elsif (($action eq 'autoenroll') || ($action eq 'autocreate') || ($action eq 'directorysrch') ||
834: ($action eq 'contacts') || ($action eq 'defaults') || ($action eq 'serverstatuses') ||
835: ($action eq 'loadbalancing')) {
836: $output .= $item->{'print'}->($dom,$settings,\$rowtotal);
837: } elsif ($action eq 'scantron') {
838: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
839: } elsif ($action eq 'helpsettings') {
840: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
841: }
842: }
843: $output .= '
844: </table>
845: </td>
846: </tr>
847: </table><br />';
848: return ($output,$rowtotal);
849: }
850:
851: sub print_login {
852: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
853: my ($css_class,$datatable);
854: my %choices = &login_choices();
855:
856: if ($caller eq 'service') {
857: my %servers = &Apache::lonnet::internet_dom_servers($dom);
858: my $choice = $choices{'disallowlogin'};
859: $css_class = ' class="LC_odd_row"';
860: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
861: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
862: '<th>'.$choices{'server'}.'</th>'.
863: '<th>'.$choices{'serverpath'}.'</th>'.
864: '<th>'.$choices{'custompath'}.'</th>'.
865: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
866: my %disallowed;
867: if (ref($settings) eq 'HASH') {
868: if (ref($settings->{'loginvia'}) eq 'HASH') {
869: %disallowed = %{$settings->{'loginvia'}};
870: }
871: }
872: foreach my $lonhost (sort(keys(%servers))) {
873: my $direct = 'selected="selected"';
874: if (ref($disallowed{$lonhost}) eq 'HASH') {
875: if ($disallowed{$lonhost}{'server'} ne '') {
876: $direct = '';
877: }
878: }
879: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
880: '<td><select name="'.$lonhost.'_server">'.
881: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
882: '</option>';
883: foreach my $hostid (sort(keys(%servers))) {
884: next if ($servers{$hostid} eq $servers{$lonhost});
885: my $selected = '';
886: if (ref($disallowed{$lonhost}) eq 'HASH') {
887: if ($hostid eq $disallowed{$lonhost}{'server'}) {
888: $selected = 'selected="selected"';
889: }
890: }
891: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
892: $servers{$hostid}.'</option>';
893: }
894: $datatable .= '</select></td>'.
895: '<td><select name="'.$lonhost.'_serverpath">';
896: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
897: my $pathname = $path;
898: if ($path eq 'custom') {
899: $pathname = &mt('Custom Path').' ->';
900: }
901: my $selected = '';
902: if (ref($disallowed{$lonhost}) eq 'HASH') {
903: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
904: $selected = 'selected="selected"';
905: }
906: } elsif ($path eq '') {
907: $selected = 'selected="selected"';
908: }
909: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
910: }
911: $datatable .= '</select></td>';
912: my ($custom,$exempt);
913: if (ref($disallowed{$lonhost}) eq 'HASH') {
914: $custom = $disallowed{$lonhost}{'custompath'};
915: $exempt = $disallowed{$lonhost}{'exempt'};
916: }
917: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
918: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
919: '</tr>';
920: }
921: $datatable .= '</table></td></tr>';
922: return $datatable;
923: } elsif ($caller eq 'page') {
924: my %defaultchecked = (
925: 'coursecatalog' => 'on',
926: 'helpdesk' => 'on',
927: 'adminmail' => 'off',
928: 'newuser' => 'off',
929: );
930: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
931: my (%checkedon,%checkedoff);
932: foreach my $item (@toggles) {
933: if ($defaultchecked{$item} eq 'on') {
934: $checkedon{$item} = ' checked="checked" ';
935: $checkedoff{$item} = ' ';
936: } elsif ($defaultchecked{$item} eq 'off') {
937: $checkedoff{$item} = ' checked="checked" ';
938: $checkedon{$item} = ' ';
939: }
940: }
941: my @images = ('img','logo','domlogo','login');
942: my @logintext = ('textcol','bgcol');
943: my @bgs = ('pgbg','mainbg','sidebg');
944: my @links = ('link','alink','vlink');
945: my %designhash = &Apache::loncommon::get_domainconf($dom);
946: my %defaultdesign = %Apache::loncommon::defaultdesign;
947: my (%is_custom,%designs);
948: my %defaults = (
949: font => $defaultdesign{'login.font'},
950: );
951: foreach my $item (@images) {
952: $defaults{$item} = $defaultdesign{'login.'.$item};
953: $defaults{'showlogo'}{$item} = 1;
954: }
955: foreach my $item (@bgs) {
956: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
957: }
958: foreach my $item (@logintext) {
959: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
960: }
961: foreach my $item (@links) {
962: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
963: }
964: if (ref($settings) eq 'HASH') {
965: foreach my $item (@toggles) {
966: if ($settings->{$item} eq '1') {
967: $checkedon{$item} = ' checked="checked" ';
968: $checkedoff{$item} = ' ';
969: } elsif ($settings->{$item} eq '0') {
970: $checkedoff{$item} = ' checked="checked" ';
971: $checkedon{$item} = ' ';
972: }
973: }
974: foreach my $item (@images) {
975: if (defined($settings->{$item})) {
976: $designs{$item} = $settings->{$item};
977: $is_custom{$item} = 1;
978: }
979: if (defined($settings->{'showlogo'}{$item})) {
980: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
981: }
982: }
983: foreach my $item (@logintext) {
984: if ($settings->{$item} ne '') {
985: $designs{'logintext'}{$item} = $settings->{$item};
986: $is_custom{$item} = 1;
987: }
988: }
989: if ($settings->{'font'} ne '') {
990: $designs{'font'} = $settings->{'font'};
991: $is_custom{'font'} = 1;
992: }
993: foreach my $item (@bgs) {
994: if ($settings->{$item} ne '') {
995: $designs{'bgs'}{$item} = $settings->{$item};
996: $is_custom{$item} = 1;
997: }
998: }
999: foreach my $item (@links) {
1000: if ($settings->{$item} ne '') {
1001: $designs{'links'}{$item} = $settings->{$item};
1002: $is_custom{$item} = 1;
1003: }
1004: }
1005: } else {
1006: if ($designhash{$dom.'.login.font'} ne '') {
1007: $designs{'font'} = $designhash{$dom.'.login.font'};
1008: $is_custom{'font'} = 1;
1009: }
1010: foreach my $item (@images) {
1011: if ($designhash{$dom.'.login.'.$item} ne '') {
1012: $designs{$item} = $designhash{$dom.'.login.'.$item};
1013: $is_custom{$item} = 1;
1014: }
1015: }
1016: foreach my $item (@bgs) {
1017: if ($designhash{$dom.'.login.'.$item} ne '') {
1018: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
1019: $is_custom{$item} = 1;
1020: }
1021: }
1022: foreach my $item (@links) {
1023: if ($designhash{$dom.'.login.'.$item} ne '') {
1024: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
1025: $is_custom{$item} = 1;
1026: }
1027: }
1028: }
1029: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
1030: logo => 'Institution Logo',
1031: domlogo => 'Domain Logo',
1032: login => 'Login box');
1033: my $itemcount = 1;
1034: foreach my $item (@toggles) {
1035: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1036: $datatable .=
1037: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
1038: '</td><td>'.
1039: '<span class="LC_nobreak"><label><input type="radio" name="'.
1040: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1041: '</label> <label><input type="radio" name="'.$item.'"'.
1042: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1043: '</tr>';
1044: $itemcount ++;
1045: }
1046: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1047: $datatable .= '</tr></table></td></tr>';
1048: } elsif ($caller eq 'help') {
1049: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1050: my $switchserver = &check_switchserver($dom,$confname);
1051: my $itemcount = 1;
1052: $defaulturl = '/adm/loginproblems.html';
1053: $defaulttype = 'default';
1054: %lt = &Apache::lonlocal::texthash (
1055: del => 'Delete?',
1056: rep => 'Replace:',
1057: upl => 'Upload:',
1058: default => 'Default',
1059: custom => 'Custom',
1060: );
1061: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1062: my @currlangs;
1063: if (ref($settings) eq 'HASH') {
1064: if (ref($settings->{'helpurl'}) eq 'HASH') {
1065: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1066: next if ($settings->{'helpurl'}{$key} eq '');
1067: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1068: $type{$key} = 'custom';
1069: unless ($key eq 'nolang') {
1070: push(@currlangs,$key);
1071: }
1072: }
1073: } elsif ($settings->{'helpurl'} ne '') {
1074: $type{'nolang'} = 'custom';
1075: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1076: }
1077: }
1078: foreach my $lang ('nolang',sort(@currlangs)) {
1079: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1080: $datatable .= '<tr'.$css_class.'>';
1081: if ($url{$lang} eq '') {
1082: $url{$lang} = $defaulturl;
1083: }
1084: if ($type{$lang} eq '') {
1085: $type{$lang} = $defaulttype;
1086: }
1087: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1088: if ($lang eq 'nolang') {
1089: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1090: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1091: } else {
1092: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1093: $langchoices{$lang},
1094: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1095: }
1096: $datatable .= '</span></td>'."\n".
1097: '<td class="LC_left_item">';
1098: if ($type{$lang} eq 'custom') {
1099: $datatable .= '<span class="LC_nobreak"><label>'.
1100: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1101: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1102: } else {
1103: $datatable .= $lt{'upl'};
1104: }
1105: $datatable .='<br />';
1106: if ($switchserver) {
1107: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1108: } else {
1109: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1110: }
1111: $datatable .= '</td></tr>';
1112: $itemcount ++;
1113: }
1114: my @addlangs;
1115: foreach my $lang (sort(keys(%langchoices))) {
1116: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1117: push(@addlangs,$lang);
1118: }
1119: if (@addlangs > 0) {
1120: my %toadd;
1121: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1122: $toadd{''} = &mt('Select');
1123: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1124: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1125: &mt('Add log-in help page for a specific language:').' '.
1126: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1127: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1128: if ($switchserver) {
1129: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1130: } else {
1131: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1132: }
1133: $datatable .= '</td></tr>';
1134: $itemcount ++;
1135: }
1136: $datatable .= &captcha_choice('login',$settings,$itemcount);
1137: }
1138: return $datatable;
1139: }
1140:
1141: sub login_choices {
1142: my %choices =
1143: &Apache::lonlocal::texthash (
1144: coursecatalog => 'Display Course/Community Catalog link?',
1145: adminmail => "Display Administrator's E-mail Address?",
1146: helpdesk => 'Display "Contact Helpdesk" link',
1147: disallowlogin => "Login page requests redirected",
1148: hostid => "Server",
1149: server => "Redirect to:",
1150: serverpath => "Path",
1151: custompath => "Custom",
1152: exempt => "Exempt IP(s)",
1153: directlogin => "No redirect",
1154: newuser => "Link to create a user account",
1155: img => "Header",
1156: logo => "Main Logo",
1157: domlogo => "Domain Logo",
1158: login => "Log-in Header",
1159: textcol => "Text color",
1160: bgcol => "Box color",
1161: bgs => "Background colors",
1162: links => "Link colors",
1163: font => "Font color",
1164: pgbg => "Header",
1165: mainbg => "Page",
1166: sidebg => "Login box",
1167: link => "Link",
1168: alink => "Active link",
1169: vlink => "Visited link",
1170: );
1171: return %choices;
1172: }
1173:
1174: sub print_rolecolors {
1175: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1176: my %choices = &color_font_choices();
1177: my @bgs = ('pgbg','tabbg','sidebg');
1178: my @links = ('link','alink','vlink');
1179: my @images = ('img');
1180: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1181: my %designhash = &Apache::loncommon::get_domainconf($dom);
1182: my %defaultdesign = %Apache::loncommon::defaultdesign;
1183: my (%is_custom,%designs);
1184: my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
1185: if (ref($settings) eq 'HASH') {
1186: if (ref($settings->{$role}) eq 'HASH') {
1187: if ($settings->{$role}->{'img'} ne '') {
1188: $designs{'img'} = $settings->{$role}->{'img'};
1189: $is_custom{'img'} = 1;
1190: }
1191: if ($settings->{$role}->{'font'} ne '') {
1192: $designs{'font'} = $settings->{$role}->{'font'};
1193: $is_custom{'font'} = 1;
1194: }
1195: if ($settings->{$role}->{'fontmenu'} ne '') {
1196: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1197: $is_custom{'fontmenu'} = 1;
1198: }
1199: foreach my $item (@bgs) {
1200: if ($settings->{$role}->{$item} ne '') {
1201: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1202: $is_custom{$item} = 1;
1203: }
1204: }
1205: foreach my $item (@links) {
1206: if ($settings->{$role}->{$item} ne '') {
1207: $designs{'links'}{$item} = $settings->{$role}->{$item};
1208: $is_custom{$item} = 1;
1209: }
1210: }
1211: }
1212: } else {
1213: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1214: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1215: $is_custom{'img'} = 1;
1216: }
1217: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1218: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1219: $is_custom{'fontmenu'} = 1;
1220: }
1221: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1222: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1223: $is_custom{'font'} = 1;
1224: }
1225: foreach my $item (@bgs) {
1226: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1227: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1228: $is_custom{$item} = 1;
1229:
1230: }
1231: }
1232: foreach my $item (@links) {
1233: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1234: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1235: $is_custom{$item} = 1;
1236: }
1237: }
1238: }
1239: my $itemcount = 1;
1240: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1241: $datatable .= '</tr></table></td></tr>';
1242: return $datatable;
1243: }
1244:
1245: sub role_defaults {
1246: my ($role,$bgs,$links,$images,$logintext) = @_;
1247: my %defaults;
1248: unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
1249: return %defaults;
1250: }
1251: my %defaultdesign = %Apache::loncommon::defaultdesign;
1252: if ($role eq 'login') {
1253: %defaults = (
1254: font => $defaultdesign{$role.'.font'},
1255: );
1256: if (ref($logintext) eq 'ARRAY') {
1257: foreach my $item (@{$logintext}) {
1258: $defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
1259: }
1260: }
1261: foreach my $item (@{$images}) {
1262: $defaults{'showlogo'}{$item} = 1;
1263: }
1264: } else {
1265: %defaults = (
1266: img => $defaultdesign{$role.'.img'},
1267: font => $defaultdesign{$role.'.font'},
1268: fontmenu => $defaultdesign{$role.'.fontmenu'},
1269: );
1270: }
1271: foreach my $item (@{$bgs}) {
1272: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1273: }
1274: foreach my $item (@{$links}) {
1275: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1276: }
1277: foreach my $item (@{$images}) {
1278: $defaults{$item} = $defaultdesign{$role.'.'.$item};
1279: }
1280: return %defaults;
1281: }
1282:
1283: sub display_color_options {
1284: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1285: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1286: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1287: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1288: my $datatable = '<tr'.$css_class.'>'.
1289: '<td>'.$choices->{'font'}.'</td>';
1290: if (!$is_custom->{'font'}) {
1291: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1292: } else {
1293: $datatable .= '<td> </td>';
1294: }
1295: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1296:
1297: $datatable .= '<td><span class="LC_nobreak">'.
1298: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1299: ' value="'.$current_color.'" /> '.
1300: ' </td></tr>';
1301: unless ($role eq 'login') {
1302: $datatable .= '<tr'.$css_class.'>'.
1303: '<td>'.$choices->{'fontmenu'}.'</td>';
1304: if (!$is_custom->{'fontmenu'}) {
1305: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1306: } else {
1307: $datatable .= '<td> </td>';
1308: }
1309: $current_color = $designs->{'fontmenu'} ?
1310: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1311: $datatable .= '<td><span class="LC_nobreak">'.
1312: '<input class="colorchooser" type="text" size="10" name="'
1313: .$role.'_fontmenu"'.
1314: ' value="'.$current_color.'" /> '.
1315: ' </td></tr>';
1316: }
1317: my $switchserver = &check_switchserver($dom,$confname);
1318: foreach my $img (@{$images}) {
1319: $itemcount ++;
1320: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1321: $datatable .= '<tr'.$css_class.'>'.
1322: '<td>'.$choices->{$img};
1323: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1324: if ($role eq 'login') {
1325: if ($img eq 'login') {
1326: $login_hdr_pick =
1327: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1328: $logincolors =
1329: &login_text_colors($img,$role,$logintext,$phase,$choices,
1330: $designs,$defaults);
1331: } elsif ($img ne 'domlogo') {
1332: $datatable.= &logo_display_options($img,$defaults,$designs);
1333: }
1334: }
1335: $datatable .= '</td>';
1336: if ($designs->{$img} ne '') {
1337: $imgfile = $designs->{$img};
1338: $img_import = ($imgfile =~ m{^/adm/});
1339: } else {
1340: $imgfile = $defaults->{$img};
1341: }
1342: if ($imgfile) {
1343: my ($showfile,$fullsize);
1344: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1345: my $urldir = $1;
1346: my $filename = $2;
1347: my @info = &Apache::lonnet::stat_file($designs->{$img});
1348: if (@info) {
1349: my $thumbfile = 'tn-'.$filename;
1350: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1351: if (@thumb) {
1352: $showfile = $urldir.'/'.$thumbfile;
1353: } else {
1354: $showfile = $imgfile;
1355: }
1356: } else {
1357: $showfile = '';
1358: }
1359: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1360: $showfile = $imgfile;
1361: my $imgdir = $1;
1362: my $filename = $2;
1363: if (-e "$londocroot/$imgdir/tn-".$filename) {
1364: $showfile = "/$imgdir/tn-".$filename;
1365: } else {
1366: my $input = $londocroot.$imgfile;
1367: my $output = "$londocroot/$imgdir/tn-".$filename;
1368: if (!-e $output) {
1369: my ($width,$height) = &thumb_dimensions();
1370: my ($fullwidth,$fullheight) = &check_dimensions($input);
1371: if ($fullwidth ne '' && $fullheight ne '') {
1372: if ($fullwidth > $width && $fullheight > $height) {
1373: my $size = $width.'x'.$height;
1374: system("convert -sample $size $input $output");
1375: $showfile = "/$imgdir/tn-".$filename;
1376: }
1377: }
1378: }
1379: }
1380: }
1381: if ($showfile) {
1382: if ($showfile =~ m{^/(adm|res)/}) {
1383: if ($showfile =~ m{^/res/}) {
1384: my $local_showfile =
1385: &Apache::lonnet::filelocation('',$showfile);
1386: &Apache::lonnet::repcopy($local_showfile);
1387: }
1388: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1389: }
1390: if ($imgfile) {
1391: if ($imgfile =~ m{^/(adm|res)/}) {
1392: if ($imgfile =~ m{^/res/}) {
1393: my $local_imgfile =
1394: &Apache::lonnet::filelocation('',$imgfile);
1395: &Apache::lonnet::repcopy($local_imgfile);
1396: }
1397: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1398: } else {
1399: $fullsize = $imgfile;
1400: }
1401: }
1402: $datatable .= '<td>';
1403: if ($img eq 'login') {
1404: $datatable .= $login_hdr_pick;
1405: }
1406: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1407: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1408: } else {
1409: $datatable .= '<td> </td><td class="LC_left_item">'.
1410: &mt('Upload:').'<br />';
1411: }
1412: } else {
1413: $datatable .= '<td> </td><td class="LC_left_item">'.
1414: &mt('Upload:').'<br />';
1415: }
1416: if ($switchserver) {
1417: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1418: } else {
1419: if ($img ne 'login') { # suppress file selection for Log-in header
1420: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1421: }
1422: }
1423: $datatable .= '</td></tr>';
1424: }
1425: $itemcount ++;
1426: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1427: $datatable .= '<tr'.$css_class.'>'.
1428: '<td>'.$choices->{'bgs'}.'</td>';
1429: my $bgs_def;
1430: foreach my $item (@{$bgs}) {
1431: if (!$is_custom->{$item}) {
1432: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1433: }
1434: }
1435: if ($bgs_def) {
1436: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1437: } else {
1438: $datatable .= '<td> </td>';
1439: }
1440: $datatable .= '<td class="LC_right_item">'.
1441: '<table border="0"><tr>';
1442:
1443: foreach my $item (@{$bgs}) {
1444: $datatable .= '<td align="center">'.$choices->{$item};
1445: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1446: if ($designs->{'bgs'}{$item}) {
1447: $datatable .= ' ';
1448: }
1449: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1450: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1451: }
1452: $datatable .= '</tr></table></td></tr>';
1453: $itemcount ++;
1454: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1455: $datatable .= '<tr'.$css_class.'>'.
1456: '<td>'.$choices->{'links'}.'</td>';
1457: my $links_def;
1458: foreach my $item (@{$links}) {
1459: if (!$is_custom->{$item}) {
1460: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1461: }
1462: }
1463: if ($links_def) {
1464: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1465: } else {
1466: $datatable .= '<td> </td>';
1467: }
1468: $datatable .= '<td class="LC_right_item">'.
1469: '<table border="0"><tr>';
1470: foreach my $item (@{$links}) {
1471: my $color = $designs->{'links'}{$item} ? $designs->{'links'}{$item} : $defaults->{'links'}{$item};
1472: $datatable .= '<td align="center">'.$choices->{$item}."\n";
1473: if ($designs->{'links'}{$item}) {
1474: $datatable.=' ';
1475: }
1476: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1477: '" /></td>';
1478: }
1479: $$rowtotal += $itemcount;
1480: return $datatable;
1481: }
1482:
1483: sub logo_display_options {
1484: my ($img,$defaults,$designs) = @_;
1485: my $checkedon;
1486: if (ref($defaults) eq 'HASH') {
1487: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1488: if ($defaults->{'showlogo'}{$img}) {
1489: $checkedon = 'checked="checked" ';
1490: }
1491: }
1492: }
1493: if (ref($designs) eq 'HASH') {
1494: if (ref($designs->{'showlogo'}) eq 'HASH') {
1495: if (defined($designs->{'showlogo'}{$img})) {
1496: if ($designs->{'showlogo'}{$img} == 0) {
1497: $checkedon = '';
1498: } elsif ($designs->{'showlogo'}{$img} == 1) {
1499: $checkedon = 'checked="checked" ';
1500: }
1501: }
1502: }
1503: }
1504: return '<br /><label> <input type="checkbox" name="'.
1505: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1506: &mt('show').'</label>'."\n";
1507: }
1508:
1509: sub login_header_options {
1510: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1511: my $output = '';
1512: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1513: $output .= &mt('Text default(s):').'<br />';
1514: if (!$is_custom->{'textcol'}) {
1515: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1516: ' ';
1517: }
1518: if (!$is_custom->{'bgcol'}) {
1519: $output .= $choices->{'bgcol'}.': '.
1520: '<span id="css_'.$role.'_font" style="background-color: '.
1521: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1522: }
1523: $output .= '<br />';
1524: }
1525: $output .='<br />';
1526: return $output;
1527: }
1528:
1529: sub login_text_colors {
1530: my ($img,$role,$logintext,$phase,$choices,$designs,$defaults) = @_;
1531: my $color_menu = '<table border="0"><tr>';
1532: foreach my $item (@{$logintext}) {
1533: $color_menu .= '<td align="center">'.$choices->{$item};
1534: my $color = $designs->{'logintext'}{$item} ? $designs->{'logintext'}{$item} : $defaults->{'logintext'}{$item};
1535: $color_menu .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1536: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1537: }
1538: $color_menu .= '</tr></table><br />';
1539: return $color_menu;
1540: }
1541:
1542: sub image_changes {
1543: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1544: my $output;
1545: if ($img eq 'login') {
1546: # suppress image for Log-in header
1547: } elsif (!$is_custom) {
1548: if ($img ne 'domlogo') {
1549: $output .= &mt('Default image:').'<br />';
1550: } else {
1551: $output .= &mt('Default in use:').'<br />';
1552: }
1553: }
1554: if ($img eq 'login') { # suppress image for Log-in header
1555: $output .= '<td>'.$logincolors;
1556: } else {
1557: if ($img_import) {
1558: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1559: }
1560: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1561: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1562: if ($is_custom) {
1563: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1564: '<input type="checkbox" name="'.
1565: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1566: '</label> '.&mt('Replace:').'</span><br />';
1567: } else {
1568: $output .= '<td valign="middle">'.$logincolors.&mt('Upload:').'<br />';
1569: }
1570: }
1571: return $output;
1572: }
1573:
1574: sub print_quotas {
1575: my ($dom,$settings,$rowtotal,$action) = @_;
1576: my $context;
1577: if ($action eq 'quotas') {
1578: $context = 'tools';
1579: } else {
1580: $context = $action;
1581: }
1582: my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
1583: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1584: my $typecount = 0;
1585: my ($css_class,%titles);
1586: if ($context eq 'requestcourses') {
1587: @usertools = ('official','unofficial','community','textbook');
1588: @options =('norequest','approval','validate','autolimit');
1589: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1590: %titles = &courserequest_titles();
1591: } elsif ($context eq 'requestauthor') {
1592: @usertools = ('author');
1593: @options = ('norequest','approval','automatic');
1594: %titles = &authorrequest_titles();
1595: } else {
1596: @usertools = ('aboutme','blog','webdav','portfolio');
1597: %titles = &tool_titles();
1598: }
1599: if (ref($types) eq 'ARRAY') {
1600: foreach my $type (@{$types}) {
1601: my ($currdefquota,$currauthorquota);
1602: unless (($context eq 'requestcourses') ||
1603: ($context eq 'requestauthor')) {
1604: if (ref($settings) eq 'HASH') {
1605: if (ref($settings->{defaultquota}) eq 'HASH') {
1606: $currdefquota = $settings->{defaultquota}->{$type};
1607: } else {
1608: $currdefquota = $settings->{$type};
1609: }
1610: if (ref($settings->{authorquota}) eq 'HASH') {
1611: $currauthorquota = $settings->{authorquota}->{$type};
1612: }
1613: }
1614: }
1615: if (defined($usertypes->{$type})) {
1616: $typecount ++;
1617: $css_class = $typecount%2?' class="LC_odd_row"':'';
1618: $datatable .= '<tr'.$css_class.'>'.
1619: '<td>'.$usertypes->{$type}.'</td>'.
1620: '<td class="LC_left_item">';
1621: if ($context eq 'requestcourses') {
1622: $datatable .= '<table><tr>';
1623: }
1624: my %cell;
1625: foreach my $item (@usertools) {
1626: if ($context eq 'requestcourses') {
1627: my ($curroption,$currlimit);
1628: if (ref($settings) eq 'HASH') {
1629: if (ref($settings->{$item}) eq 'HASH') {
1630: $curroption = $settings->{$item}->{$type};
1631: if ($curroption =~ /^autolimit=(\d*)$/) {
1632: $currlimit = $1;
1633: }
1634: }
1635: }
1636: if (!$curroption) {
1637: $curroption = 'norequest';
1638: }
1639: $datatable .= '<th>'.$titles{$item}.'</th>';
1640: foreach my $option (@options) {
1641: my $val = $option;
1642: if ($option eq 'norequest') {
1643: $val = 0;
1644: }
1645: if ($option eq 'validate') {
1646: my $canvalidate = 0;
1647: if (ref($validations{$item}) eq 'HASH') {
1648: if ($validations{$item}{$type}) {
1649: $canvalidate = 1;
1650: }
1651: }
1652: next if (!$canvalidate);
1653: }
1654: my $checked = '';
1655: if ($option eq $curroption) {
1656: $checked = ' checked="checked"';
1657: } elsif ($option eq 'autolimit') {
1658: if ($curroption =~ /^autolimit/) {
1659: $checked = ' checked="checked"';
1660: }
1661: }
1662: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1663: '<input type="radio" name="crsreq_'.$item.
1664: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1665: $titles{$option}.'</label>';
1666: if ($option eq 'autolimit') {
1667: $cell{$item} .= ' <input type="text" name="crsreq_'.
1668: $item.'_limit_'.$type.'" size="1" '.
1669: 'value="'.$currlimit.'" />';
1670: }
1671: $cell{$item} .= '</span> ';
1672: if ($option eq 'autolimit') {
1673: $cell{$item} .= $titles{'unlimited'};
1674: }
1675: }
1676: } elsif ($context eq 'requestauthor') {
1677: my $curroption;
1678: if (ref($settings) eq 'HASH') {
1679: $curroption = $settings->{$type};
1680: }
1681: if (!$curroption) {
1682: $curroption = 'norequest';
1683: }
1684: foreach my $option (@options) {
1685: my $val = $option;
1686: if ($option eq 'norequest') {
1687: $val = 0;
1688: }
1689: my $checked = '';
1690: if ($option eq $curroption) {
1691: $checked = ' checked="checked"';
1692: }
1693: $datatable .= '<span class="LC_nobreak"><label>'.
1694: '<input type="radio" name="authorreq_'.$type.
1695: '" value="'.$val.'"'.$checked.' />'.
1696: $titles{$option}.'</label></span> ';
1697: }
1698: } else {
1699: my $checked = 'checked="checked" ';
1700: if (ref($settings) eq 'HASH') {
1701: if (ref($settings->{$item}) eq 'HASH') {
1702: if ($settings->{$item}->{$type} == 0) {
1703: $checked = '';
1704: } elsif ($settings->{$item}->{$type} == 1) {
1705: $checked = 'checked="checked" ';
1706: }
1707: }
1708: }
1709: $datatable .= '<span class="LC_nobreak"><label>'.
1710: '<input type="checkbox" name="'.$context.'_'.$item.
1711: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1712: '</label></span> ';
1713: }
1714: }
1715: if ($context eq 'requestcourses') {
1716: $datatable .= '</tr><tr>';
1717: foreach my $item (@usertools) {
1718: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1719: }
1720: $datatable .= '</tr></table>';
1721: }
1722: $datatable .= '</td>';
1723: unless (($context eq 'requestcourses') ||
1724: ($context eq 'requestauthor')) {
1725: $datatable .=
1726: '<td class="LC_right_item">'.
1727: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1728: '<input type="text" name="quota_'.$type.
1729: '" value="'.$currdefquota.
1730: '" size="5" /></span>'.(' ' x 2).
1731: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1732: '<input type="text" name="authorquota_'.$type.
1733: '" value="'.$currauthorquota.
1734: '" size="5" /></span></td>';
1735: }
1736: $datatable .= '</tr>';
1737: }
1738: }
1739: }
1740: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1741: $defaultquota = '20';
1742: $authorquota = '500';
1743: if (ref($settings) eq 'HASH') {
1744: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1745: $defaultquota = $settings->{'defaultquota'}->{'default'};
1746: } elsif (defined($settings->{'default'})) {
1747: $defaultquota = $settings->{'default'};
1748: }
1749: if (ref($settings->{'authorquota'}) eq 'HASH') {
1750: $authorquota = $settings->{'authorquota'}->{'default'};
1751: }
1752: }
1753: }
1754: $typecount ++;
1755: $css_class = $typecount%2?' class="LC_odd_row"':'';
1756: $datatable .= '<tr'.$css_class.'>'.
1757: '<td>'.$othertitle.'</td>'.
1758: '<td class="LC_left_item">';
1759: if ($context eq 'requestcourses') {
1760: $datatable .= '<table><tr>';
1761: }
1762: my %defcell;
1763: foreach my $item (@usertools) {
1764: if ($context eq 'requestcourses') {
1765: my ($curroption,$currlimit);
1766: if (ref($settings) eq 'HASH') {
1767: if (ref($settings->{$item}) eq 'HASH') {
1768: $curroption = $settings->{$item}->{'default'};
1769: if ($curroption =~ /^autolimit=(\d*)$/) {
1770: $currlimit = $1;
1771: }
1772: }
1773: }
1774: if (!$curroption) {
1775: $curroption = 'norequest';
1776: }
1777: $datatable .= '<th>'.$titles{$item}.'</th>';
1778: foreach my $option (@options) {
1779: my $val = $option;
1780: if ($option eq 'norequest') {
1781: $val = 0;
1782: }
1783: if ($option eq 'validate') {
1784: my $canvalidate = 0;
1785: if (ref($validations{$item}) eq 'HASH') {
1786: if ($validations{$item}{'default'}) {
1787: $canvalidate = 1;
1788: }
1789: }
1790: next if (!$canvalidate);
1791: }
1792: my $checked = '';
1793: if ($option eq $curroption) {
1794: $checked = ' checked="checked"';
1795: } elsif ($option eq 'autolimit') {
1796: if ($curroption =~ /^autolimit/) {
1797: $checked = ' checked="checked"';
1798: }
1799: }
1800: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1801: '<input type="radio" name="crsreq_'.$item.
1802: '_default" value="'.$val.'"'.$checked.' />'.
1803: $titles{$option}.'</label>';
1804: if ($option eq 'autolimit') {
1805: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1806: $item.'_limit_default" size="1" '.
1807: 'value="'.$currlimit.'" />';
1808: }
1809: $defcell{$item} .= '</span> ';
1810: if ($option eq 'autolimit') {
1811: $defcell{$item} .= $titles{'unlimited'};
1812: }
1813: }
1814: } elsif ($context eq 'requestauthor') {
1815: my $curroption;
1816: if (ref($settings) eq 'HASH') {
1817: $curroption = $settings->{'default'};
1818: }
1819: if (!$curroption) {
1820: $curroption = 'norequest';
1821: }
1822: foreach my $option (@options) {
1823: my $val = $option;
1824: if ($option eq 'norequest') {
1825: $val = 0;
1826: }
1827: my $checked = '';
1828: if ($option eq $curroption) {
1829: $checked = ' checked="checked"';
1830: }
1831: $datatable .= '<span class="LC_nobreak"><label>'.
1832: '<input type="radio" name="authorreq_default"'.
1833: ' value="'.$val.'"'.$checked.' />'.
1834: $titles{$option}.'</label></span> ';
1835: }
1836: } else {
1837: my $checked = 'checked="checked" ';
1838: if (ref($settings) eq 'HASH') {
1839: if (ref($settings->{$item}) eq 'HASH') {
1840: if ($settings->{$item}->{'default'} == 0) {
1841: $checked = '';
1842: } elsif ($settings->{$item}->{'default'} == 1) {
1843: $checked = 'checked="checked" ';
1844: }
1845: }
1846: }
1847: $datatable .= '<span class="LC_nobreak"><label>'.
1848: '<input type="checkbox" name="'.$context.'_'.$item.
1849: '" value="default" '.$checked.'/>'.$titles{$item}.
1850: '</label></span> ';
1851: }
1852: }
1853: if ($context eq 'requestcourses') {
1854: $datatable .= '</tr><tr>';
1855: foreach my $item (@usertools) {
1856: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1857: }
1858: $datatable .= '</tr></table>';
1859: }
1860: $datatable .= '</td>';
1861: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1862: $datatable .= '<td class="LC_right_item">'.
1863: '<span class="LC_nobreak">'.&mt('Portfolio').': '.
1864: '<input type="text" name="defaultquota" value="'.
1865: $defaultquota.'" size="5" /></span>'.(' ' x2).
1866: '<span class="LC_nobreak">'.&mt('Authoring').': '.
1867: '<input type="text" name="authorquota" value="'.
1868: $authorquota.'" size="5" /></span></td>';
1869: }
1870: $datatable .= '</tr>';
1871: $typecount ++;
1872: $css_class = $typecount%2?' class="LC_odd_row"':'';
1873: $datatable .= '<tr'.$css_class.'>'.
1874: '<td>'.&mt('LON-CAPA Advanced Users').'<br />';
1875: if ($context eq 'requestcourses') {
1876: $datatable .= &mt('(overrides affiliation, if set)').
1877: '</td>'.
1878: '<td class="LC_left_item">'.
1879: '<table><tr>';
1880: } else {
1881: $datatable .= &mt('(overrides affiliation, if checked)').
1882: '</td>'.
1883: '<td class="LC_left_item" colspan="2">'.
1884: '<br />';
1885: }
1886: my %advcell;
1887: foreach my $item (@usertools) {
1888: if ($context eq 'requestcourses') {
1889: my ($curroption,$currlimit);
1890: if (ref($settings) eq 'HASH') {
1891: if (ref($settings->{$item}) eq 'HASH') {
1892: $curroption = $settings->{$item}->{'_LC_adv'};
1893: if ($curroption =~ /^autolimit=(\d*)$/) {
1894: $currlimit = $1;
1895: }
1896: }
1897: }
1898: $datatable .= '<th>'.$titles{$item}.'</th>';
1899: my $checked = '';
1900: if ($curroption eq '') {
1901: $checked = ' checked="checked"';
1902: }
1903: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1904: '<input type="radio" name="crsreq_'.$item.
1905: '__LC_adv" value=""'.$checked.' />'.
1906: &mt('No override set').'</label></span> ';
1907: foreach my $option (@options) {
1908: my $val = $option;
1909: if ($option eq 'norequest') {
1910: $val = 0;
1911: }
1912: if ($option eq 'validate') {
1913: my $canvalidate = 0;
1914: if (ref($validations{$item}) eq 'HASH') {
1915: if ($validations{$item}{'_LC_adv'}) {
1916: $canvalidate = 1;
1917: }
1918: }
1919: next if (!$canvalidate);
1920: }
1921: my $checked = '';
1922: if ($val eq $curroption) {
1923: $checked = ' checked="checked"';
1924: } elsif ($option eq 'autolimit') {
1925: if ($curroption =~ /^autolimit/) {
1926: $checked = ' checked="checked"';
1927: }
1928: }
1929: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1930: '<input type="radio" name="crsreq_'.$item.
1931: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1932: $titles{$option}.'</label>';
1933: if ($option eq 'autolimit') {
1934: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1935: $item.'_limit__LC_adv" size="1" '.
1936: 'value="'.$currlimit.'" />';
1937: }
1938: $advcell{$item} .= '</span> ';
1939: if ($option eq 'autolimit') {
1940: $advcell{$item} .= $titles{'unlimited'};
1941: }
1942: }
1943: } elsif ($context eq 'requestauthor') {
1944: my $curroption;
1945: if (ref($settings) eq 'HASH') {
1946: $curroption = $settings->{'_LC_adv'};
1947: }
1948: my $checked = '';
1949: if ($curroption eq '') {
1950: $checked = ' checked="checked"';
1951: }
1952: $datatable .= '<span class="LC_nobreak"><label>'.
1953: '<input type="radio" name="authorreq__LC_adv"'.
1954: ' value=""'.$checked.' />'.
1955: &mt('No override set').'</label></span> ';
1956: foreach my $option (@options) {
1957: my $val = $option;
1958: if ($option eq 'norequest') {
1959: $val = 0;
1960: }
1961: my $checked = '';
1962: if ($val eq $curroption) {
1963: $checked = ' checked="checked"';
1964: }
1965: $datatable .= '<span class="LC_nobreak"><label>'.
1966: '<input type="radio" name="authorreq__LC_adv"'.
1967: ' value="'.$val.'"'.$checked.' />'.
1968: $titles{$option}.'</label></span> ';
1969: }
1970: } else {
1971: my $checked = 'checked="checked" ';
1972: if (ref($settings) eq 'HASH') {
1973: if (ref($settings->{$item}) eq 'HASH') {
1974: if ($settings->{$item}->{'_LC_adv'} == 0) {
1975: $checked = '';
1976: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1977: $checked = 'checked="checked" ';
1978: }
1979: }
1980: }
1981: $datatable .= '<span class="LC_nobreak"><label>'.
1982: '<input type="checkbox" name="'.$context.'_'.$item.
1983: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1984: '</label></span> ';
1985: }
1986: }
1987: if ($context eq 'requestcourses') {
1988: $datatable .= '</tr><tr>';
1989: foreach my $item (@usertools) {
1990: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1991: }
1992: $datatable .= '</tr></table>';
1993: }
1994: $datatable .= '</td></tr>';
1995: $$rowtotal += $typecount;
1996: return $datatable;
1997: }
1998:
1999: sub print_requestmail {
2000: my ($dom,$action,$settings,$rowtotal) = @_;
2001: my ($now,$datatable,%currapp);
2002: $now = time;
2003: if (ref($settings) eq 'HASH') {
2004: if (ref($settings->{'notify'}) eq 'HASH') {
2005: if ($settings->{'notify'}{'approval'} ne '') {
2006: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
2007: }
2008: }
2009: }
2010: my $numinrow = 2;
2011: my $css_class;
2012: $css_class = ($$rowtotal%2? ' class="LC_odd_row"':'');
2013: my $text;
2014: if ($action eq 'requestcourses') {
2015: $text = &mt('Receive notification of course requests requiring approval');
2016: } elsif ($action eq 'requestauthor') {
2017: $text = &mt('Receive notification of Authoring Space requests requiring approval');
2018: } else {
2019: $text = &mt('Receive notification of queued requests for self-created user accounts requiring approval');
2020: }
2021: $datatable = '<tr'.$css_class.'>'.
2022: ' <td>'.$text.'</td>'.
2023: ' <td class="LC_left_item">';
2024: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
2025: $action.'notifyapproval',%currapp);
2026: if ($numdc > 0) {
2027: $datatable .= $table;
2028: } else {
2029: $datatable .= &mt('There are no active Domain Coordinators');
2030: }
2031: $datatable .='</td></tr>';
2032: $$rowtotal += $rows;
2033: return $datatable;
2034: }
2035:
2036: sub print_studentcode {
2037: my ($settings,$rowtotal) = @_;
2038: my $rownum = 0;
2039: my ($output,%current);
2040: my @crstypes = ('official','unofficial','community','textbook');
2041: if (ref($settings->{'uniquecode'}) eq 'HASH') {
2042: foreach my $type (@crstypes) {
2043: $current{$type} = $settings->{'uniquecode'}{$type};
2044: }
2045: }
2046: $output .= '<tr>'.
2047: '<td class="LC_left_item">'.&mt('Generate unique six character code as course identifier?').'</td>'.
2048: '<td class="LC_left_item">';
2049: foreach my $type (@crstypes) {
2050: my $check = ' ';
2051: if ($current{$type}) {
2052: $check = ' checked="checked" ';
2053: }
2054: $output .= '<span class="LC_nobreak"><label>'.
2055: '<input type="checkbox" name="uniquecode" value="'.$type.'"'.$check.'/>'.
2056: &mt($type).'</label></span>'.(' 'x2).' ';
2057: }
2058: $output .= '</td></tr>';
2059: $$rowtotal ++;
2060: return $output;
2061: }
2062:
2063: sub print_textbookcourses {
2064: my ($dom,$settings,$rowtotal) = @_;
2065: my $rownum = 0;
2066: my $css_class;
2067: my $itemcount = 1;
2068: my $maxnum = 0;
2069: my $bookshash;
2070: if (ref($settings) eq 'HASH') {
2071: $bookshash = $settings->{'textbooks'};
2072: }
2073: my %ordered;
2074: if (ref($bookshash) eq 'HASH') {
2075: foreach my $item (keys(%{$bookshash})) {
2076: if (ref($bookshash->{$item}) eq 'HASH') {
2077: my $num = $bookshash->{$item}{'order'};
2078: $ordered{$num} = $item;
2079: }
2080: }
2081: }
2082: my $confname = $dom.'-domainconfig';
2083: my $switchserver = &check_switchserver($dom,$confname);
2084: my $maxnum = scalar(keys(%ordered));
2085: my $datatable = &textbookcourses_javascript(\%ordered);
2086: if (keys(%ordered)) {
2087: my @items = sort { $a <=> $b } keys(%ordered);
2088: for (my $i=0; $i<@items; $i++) {
2089: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2090: my $key = $ordered{$items[$i]};
2091: my %coursehash=&Apache::lonnet::coursedescription($key);
2092: my $coursetitle = $coursehash{'description'};
2093: my ($subject,$title,$author,$image,$imgsrc,$cdom,$cnum);
2094: if (ref($bookshash->{$key}) eq 'HASH') {
2095: $subject = $bookshash->{$key}->{'subject'};
2096: $title = $bookshash->{$key}->{'title'};
2097: $author = $bookshash->{$key}->{'author'};
2098: $image = $bookshash->{$key}->{'image'};
2099: if ($image ne '') {
2100: my ($path,$imagefile) = ($image =~ m{^(.+)/([^/]+)$});
2101: my $imagethumb = "$path/tn-".$imagefile;
2102: $imgsrc = '<img src="'.$imagethumb.'" alt="'.&mt('Textbook image').'" />';
2103: }
2104: }
2105: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'$key'".');"';
2106: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2107: .'<select name="'.$key.'"'.$chgstr.'>';
2108: for (my $k=0; $k<=$maxnum; $k++) {
2109: my $vpos = $k+1;
2110: my $selstr;
2111: if ($k == $i) {
2112: $selstr = ' selected="selected" ';
2113: }
2114: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2115: }
2116: $datatable .= '</select>'.(' 'x2).
2117: '<label><input type="checkbox" name="book_del" value="'.$key.'" />'.
2118: &mt('Delete?').'</label></span></td>'.
2119: '<td colspan="2">'.
2120: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="book_subject_'.$i.'" value="'.$subject.'" /></span> '.
2121: (' 'x2).
2122: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="book_title_'.$i.'" value="'.$title.'" /></span> '.
2123: (' 'x2).
2124: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="book_author_'.$i.'" value="'.$author.'" /></span> '.
2125: (' 'x2).
2126: '<span class="LC_nobreak">'.&mt('Thumbnail:');
2127: if ($image) {
2128: $datatable .= '<span class="LC_nobreak">'.
2129: $imgsrc.
2130: '<label><input type="checkbox" name="book_image_del"'.
2131: ' value="'.$key.'" />'.&mt('Delete?').'</label></span> '.
2132: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
2133: }
2134: if ($switchserver) {
2135: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2136: } else {
2137: $datatable .= '<input type="file" name="book_image_'.$i.'" value="" />';
2138: }
2139: $datatable .= '<input type="hidden" name="book_id_'.$i.'" value="'.$key.'" /></span> '.
2140: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2141: $coursetitle.'</span></td></tr>'."\n";
2142: $itemcount ++;
2143: }
2144: }
2145: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2146: my $chgstr = ' onchange="javascript:reorderBooks(this.form,'."'addbook_pos'".');"';
2147: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
2148: '<input type="hidden" name="book_maxnum" value="'.$maxnum.'" />'."\n".
2149: '<select name="addbook_pos"'.$chgstr.'>';
2150: for (my $k=0; $k<$maxnum+1; $k++) {
2151: my $vpos = $k+1;
2152: my $selstr;
2153: if ($k == $maxnum) {
2154: $selstr = ' selected="selected" ';
2155: }
2156: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2157: }
2158: $datatable .= '</select> '."\n".
2159: '<input type="checkbox" name="addbook" value="1" />'.&mt('Add').'</td>'."\n".
2160: '<td colspan="2">'.
2161: '<span class="LC_nobreak">'.&mt('Subject:').'<input type="text" size="15" name="addbook_subject" value="" /></span> '."\n".
2162: (' 'x2).
2163: '<span class="LC_nobreak">'.&mt('Title:').'<input type="text" size="30" name="addbook_title" value="" /></span> '."\n".
2164: (' 'x2).
2165: '<span class="LC_nobreak">'.&mt('Author(s):').'<input type="text" size="25" name="addbook_author" value="" /></span> '."\n".
2166: (' 'x2).
2167: '<span class="LC_nobreak">'.&mt('Image:').' ';
2168: if ($switchserver) {
2169: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2170: } else {
2171: $datatable .= '<input type="file" name="addbook_image" value="" />';
2172: }
2173: $datatable .= '</span>'."\n".
2174: '<span class="LC_nobreak">'.&mt('LON-CAPA course:').' '.
2175: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'addbook_cdom').
2176: '<input type="text" size="25" name="addbook_cnum" value="" />'.
2177: &Apache::loncommon::selectcourse_link
2178: ('display','addbook_cnum','addbook_cdom',undef,undef,undef,'Course');
2179: '</span></td>'."\n".
2180: '</tr>'."\n";
2181: $itemcount ++;
2182: return $datatable;
2183: }
2184:
2185: sub textbookcourses_javascript {
2186: my ($textbooks) = @_;
2187: return unless(ref($textbooks) eq 'HASH');
2188: my $num = scalar(keys(%{$textbooks}));
2189: my @jsarray;
2190: foreach my $item (sort {$a <=> $b } (keys(%{$textbooks}))) {
2191: push(@jsarray,$textbooks->{$item});
2192: }
2193: my $jstext = ' var textbooks = Array('."'".join("','",@jsarray)."'".');'."\n";
2194: return <<"ENDSCRIPT";
2195: <script type="text/javascript">
2196: // <![CDATA[
2197: function reorderBooks(form,item) {
2198: var changedVal;
2199: $jstext
2200: var newpos = 'addbook_pos';
2201: var current = new Array;
2202: var maxh = 1 + $num;
2203: var current = new Array;
2204: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2205: if (item == newpos) {
2206: changedVal = newitemVal;
2207: } else {
2208: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2209: current[newitemVal] = newpos;
2210: }
2211: for (var i=0; i<textbooks.length; i++) {
2212: var elementName = textbooks[i];
2213: if (elementName != item) {
2214: if (form.elements[elementName]) {
2215: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2216: current[currVal] = elementName;
2217: }
2218: }
2219: }
2220: var oldVal;
2221: for (var j=0; j<maxh; j++) {
2222: if (current[j] == undefined) {
2223: oldVal = j;
2224: }
2225: }
2226: if (oldVal < changedVal) {
2227: for (var k=oldVal+1; k<=changedVal ; k++) {
2228: var elementName = current[k];
2229: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2230: }
2231: } else {
2232: for (var k=changedVal; k<oldVal; k++) {
2233: var elementName = current[k];
2234: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2235: }
2236: }
2237: return;
2238: }
2239:
2240: // ]]>
2241: </script>
2242:
2243: ENDSCRIPT
2244: }
2245:
2246: sub print_autoenroll {
2247: my ($dom,$settings,$rowtotal) = @_;
2248: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
2249: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
2250: if (ref($settings) eq 'HASH') {
2251: if (exists($settings->{'run'})) {
2252: if ($settings->{'run'} eq '0') {
2253: $runoff = ' checked="checked" ';
2254: $runon = ' ';
2255: } else {
2256: $runon = ' checked="checked" ';
2257: $runoff = ' ';
2258: }
2259: } else {
2260: if ($autorun) {
2261: $runon = ' checked="checked" ';
2262: $runoff = ' ';
2263: } else {
2264: $runoff = ' checked="checked" ';
2265: $runon = ' ';
2266: }
2267: }
2268: if (exists($settings->{'co-owners'})) {
2269: if ($settings->{'co-owners'} eq '0') {
2270: $coownersoff = ' checked="checked" ';
2271: $coownerson = ' ';
2272: } else {
2273: $coownerson = ' checked="checked" ';
2274: $coownersoff = ' ';
2275: }
2276: } else {
2277: $coownersoff = ' checked="checked" ';
2278: $coownerson = ' ';
2279: }
2280: if (exists($settings->{'sender_domain'})) {
2281: $defdom = $settings->{'sender_domain'};
2282: }
2283: } else {
2284: if ($autorun) {
2285: $runon = ' checked="checked" ';
2286: $runoff = ' ';
2287: } else {
2288: $runoff = ' checked="checked" ';
2289: $runon = ' ';
2290: }
2291: }
2292: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2293: my $notif_sender;
2294: if (ref($settings) eq 'HASH') {
2295: $notif_sender = $settings->{'sender_uname'};
2296: }
2297: my $datatable='<tr class="LC_odd_row">'.
2298: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2299: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2300: '<input type="radio" name="autoenroll_run"'.
2301: $runon.' value="1" />'.&mt('Yes').'</label> '.
2302: '<label><input type="radio" name="autoenroll_run"'.
2303: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2304: '</tr><tr>'.
2305: '<td>'.&mt('Notification messages - sender').
2306: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2307: &mt('username').': '.
2308: '<input type="text" name="sender_uname" value="'.
2309: $notif_sender.'" size="10" /> '.&mt('domain').
2310: ': '.$domform.'</span></td></tr>'.
2311: '<tr class="LC_odd_row">'.
2312: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2313: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2314: '<input type="radio" name="autoassign_coowners"'.
2315: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2316: '<label><input type="radio" name="autoassign_coowners"'.
2317: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2318: '</tr>';
2319: $$rowtotal += 3;
2320: return $datatable;
2321: }
2322:
2323: sub print_autoupdate {
2324: my ($position,$dom,$settings,$rowtotal) = @_;
2325: my $datatable;
2326: if ($position eq 'top') {
2327: my $updateon = ' ';
2328: my $updateoff = ' checked="checked" ';
2329: my $classlistson = ' ';
2330: my $classlistsoff = ' checked="checked" ';
2331: if (ref($settings) eq 'HASH') {
2332: if ($settings->{'run'} eq '1') {
2333: $updateon = $updateoff;
2334: $updateoff = ' ';
2335: }
2336: if ($settings->{'classlists'} eq '1') {
2337: $classlistson = $classlistsoff;
2338: $classlistsoff = ' ';
2339: }
2340: }
2341: my %title = (
2342: run => 'Auto-update active?',
2343: classlists => 'Update information in classlists?',
2344: );
2345: $datatable = '<tr class="LC_odd_row">'.
2346: '<td>'.&mt($title{'run'}).'</td>'.
2347: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2348: '<input type="radio" name="autoupdate_run"'.
2349: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2350: '<label><input type="radio" name="autoupdate_run"'.
2351: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2352: '</tr><tr>'.
2353: '<td>'.&mt($title{'classlists'}).'</td>'.
2354: '<td class="LC_right_item"><span class="LC_nobreak">'.
2355: '<label><input type="radio" name="classlists"'.
2356: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2357: '<label><input type="radio" name="classlists"'.
2358: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2359: '</tr>';
2360: $$rowtotal += 2;
2361: } elsif ($position eq 'middle') {
2362: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2363: my $numinrow = 3;
2364: my $locknamesettings;
2365: $datatable .= &insttypes_row($settings,$types,$usertypes,
2366: $dom,$numinrow,$othertitle,
2367: 'lockablenames');
2368: $$rowtotal ++;
2369: } else {
2370: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2371: my @fields = ('lastname','firstname','middlename','generation',
2372: 'permanentemail','id');
2373: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2374: my $numrows = 0;
2375: if (ref($types) eq 'ARRAY') {
2376: if (@{$types} > 0) {
2377: $datatable =
2378: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2379: \@fields,$types,\$numrows);
2380: $$rowtotal += @{$types};
2381: }
2382: }
2383: $datatable .=
2384: &usertype_update_row($settings,{'default' => $othertitle},
2385: \%fieldtitles,\@fields,['default'],
2386: \$numrows);
2387: $$rowtotal ++;
2388: }
2389: return $datatable;
2390: }
2391:
2392: sub print_autocreate {
2393: my ($dom,$settings,$rowtotal) = @_;
2394: my (%createon,%createoff,%currhash);
2395: my @types = ('xml','req');
2396: if (ref($settings) eq 'HASH') {
2397: foreach my $item (@types) {
2398: $createoff{$item} = ' checked="checked" ';
2399: $createon{$item} = ' ';
2400: if (exists($settings->{$item})) {
2401: if ($settings->{$item}) {
2402: $createon{$item} = ' checked="checked" ';
2403: $createoff{$item} = ' ';
2404: }
2405: }
2406: }
2407: if ($settings->{'xmldc'} ne '') {
2408: $currhash{$settings->{'xmldc'}} = 1;
2409: }
2410: } else {
2411: foreach my $item (@types) {
2412: $createoff{$item} = ' checked="checked" ';
2413: $createon{$item} = ' ';
2414: }
2415: }
2416: $$rowtotal += 2;
2417: my $numinrow = 2;
2418: my $datatable='<tr class="LC_odd_row">'.
2419: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2420: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2421: '<input type="radio" name="autocreate_xml"'.
2422: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2423: '<label><input type="radio" name="autocreate_xml"'.
2424: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2425: '</td></tr><tr>'.
2426: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2427: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2428: '<input type="radio" name="autocreate_req"'.
2429: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2430: '<label><input type="radio" name="autocreate_req"'.
2431: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2432: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2433: 'autocreate_xmldc',%currhash);
2434: if ($numdc > 1) {
2435: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2436: &mt('Course creation processed as: (choose Dom. Coord.)').
2437: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2438: } else {
2439: $datatable .= $dctable.'</td></tr>';
2440: }
2441: $$rowtotal += $rows;
2442: return $datatable;
2443: }
2444:
2445: sub print_directorysrch {
2446: my ($dom,$settings,$rowtotal) = @_;
2447: my $srchon = ' ';
2448: my $srchoff = ' checked="checked" ';
2449: my ($exacton,$containson,$beginson);
2450: my $localon = ' ';
2451: my $localoff = ' checked="checked" ';
2452: if (ref($settings) eq 'HASH') {
2453: if ($settings->{'available'} eq '1') {
2454: $srchon = $srchoff;
2455: $srchoff = ' ';
2456: }
2457: if ($settings->{'localonly'} eq '1') {
2458: $localon = $localoff;
2459: $localoff = ' ';
2460: }
2461: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2462: foreach my $type (@{$settings->{'searchtypes'}}) {
2463: if ($type eq 'exact') {
2464: $exacton = ' checked="checked" ';
2465: } elsif ($type eq 'contains') {
2466: $containson = ' checked="checked" ';
2467: } elsif ($type eq 'begins') {
2468: $beginson = ' checked="checked" ';
2469: }
2470: }
2471: } else {
2472: if ($settings->{'searchtypes'} eq 'exact') {
2473: $exacton = ' checked="checked" ';
2474: } elsif ($settings->{'searchtypes'} eq 'contains') {
2475: $containson = ' checked="checked" ';
2476: } elsif ($settings->{'searchtypes'} eq 'specify') {
2477: $exacton = ' checked="checked" ';
2478: $containson = ' checked="checked" ';
2479: }
2480: }
2481: }
2482: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2483: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2484:
2485: my $numinrow = 4;
2486: my $cansrchrow = 0;
2487: my $datatable='<tr class="LC_odd_row">'.
2488: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2489: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2490: '<input type="radio" name="dirsrch_available"'.
2491: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2492: '<label><input type="radio" name="dirsrch_available"'.
2493: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2494: '</tr><tr>'.
2495: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2496: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2497: '<input type="radio" name="dirsrch_localonly"'.
2498: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2499: '<label><input type="radio" name="dirsrch_localonly"'.
2500: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2501: '</tr>';
2502: $$rowtotal += 2;
2503: if (ref($usertypes) eq 'HASH') {
2504: if (keys(%{$usertypes}) > 0) {
2505: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2506: $numinrow,$othertitle,'cansearch');
2507: $cansrchrow = 1;
2508: }
2509: }
2510: if ($cansrchrow) {
2511: $$rowtotal ++;
2512: $datatable .= '<tr>';
2513: } else {
2514: $datatable .= '<tr class="LC_odd_row">';
2515: }
2516: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2517: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2518: foreach my $title (@{$titleorder}) {
2519: if (defined($searchtitles->{$title})) {
2520: my $check = ' ';
2521: if (ref($settings) eq 'HASH') {
2522: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2523: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2524: $check = ' checked="checked" ';
2525: }
2526: }
2527: }
2528: $datatable .= '<td class="LC_left_item">'.
2529: '<span class="LC_nobreak"><label>'.
2530: '<input type="checkbox" name="searchby" '.
2531: 'value="'.$title.'"'.$check.'/>'.
2532: $searchtitles->{$title}.'</label></span></td>';
2533: }
2534: }
2535: $datatable .= '</tr></table></td></tr>';
2536: $$rowtotal ++;
2537: if ($cansrchrow) {
2538: $datatable .= '<tr class="LC_odd_row">';
2539: } else {
2540: $datatable .= '<tr>';
2541: }
2542: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2543: '<td class="LC_left_item" colspan="2">'.
2544: '<span class="LC_nobreak"><label>'.
2545: '<input type="checkbox" name="searchtypes" '.
2546: $exacton.' value="exact" />'.&mt('Exact match').
2547: '</label> '.
2548: '<label><input type="checkbox" name="searchtypes" '.
2549: $beginson.' value="begins" />'.&mt('Begins with').
2550: '</label> '.
2551: '<label><input type="checkbox" name="searchtypes" '.
2552: $containson.' value="contains" />'.&mt('Contains').
2553: '</label></span></td></tr>';
2554: $$rowtotal ++;
2555: return $datatable;
2556: }
2557:
2558: sub print_contacts {
2559: my ($dom,$settings,$rowtotal) = @_;
2560: my $datatable;
2561: my @contacts = ('adminemail','supportemail');
2562: my (%checked,%to,%otheremails,%bccemails);
2563: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2564: 'requestsmail','updatesmail','idconflictsmail');
2565: foreach my $type (@mailings) {
2566: $otheremails{$type} = '';
2567: }
2568: $bccemails{'helpdeskmail'} = '';
2569: if (ref($settings) eq 'HASH') {
2570: foreach my $item (@contacts) {
2571: if (exists($settings->{$item})) {
2572: $to{$item} = $settings->{$item};
2573: }
2574: }
2575: foreach my $type (@mailings) {
2576: if (exists($settings->{$type})) {
2577: if (ref($settings->{$type}) eq 'HASH') {
2578: foreach my $item (@contacts) {
2579: if ($settings->{$type}{$item}) {
2580: $checked{$type}{$item} = ' checked="checked" ';
2581: }
2582: }
2583: $otheremails{$type} = $settings->{$type}{'others'};
2584: if ($type eq 'helpdeskmail') {
2585: $bccemails{$type} = $settings->{$type}{'bcc'};
2586: }
2587: }
2588: } elsif ($type eq 'lonstatusmail') {
2589: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2590: }
2591: }
2592: } else {
2593: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2594: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2595: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2596: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2597: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2598: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2599: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2600: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2601: $checked{'idconflictsmail'}{'adminemail'} = ' checked="checked" ';
2602: }
2603: my ($titles,$short_titles) = &contact_titles();
2604: my $rownum = 0;
2605: my $css_class;
2606: foreach my $item (@contacts) {
2607: $css_class = $rownum%2?' class="LC_odd_row"':'';
2608: $datatable .= '<tr'.$css_class.'>'.
2609: '<td><span class="LC_nobreak">'.$titles->{$item}.
2610: '</span></td><td class="LC_right_item">'.
2611: '<input type="text" name="'.$item.'" value="'.
2612: $to{$item}.'" /></td></tr>';
2613: $rownum ++;
2614: }
2615: foreach my $type (@mailings) {
2616: $css_class = $rownum%2?' class="LC_odd_row"':'';
2617: $datatable .= '<tr'.$css_class.'>'.
2618: '<td><span class="LC_nobreak">'.
2619: $titles->{$type}.': </span></td>'.
2620: '<td class="LC_left_item">'.
2621: '<span class="LC_nobreak">';
2622: foreach my $item (@contacts) {
2623: $datatable .= '<label>'.
2624: '<input type="checkbox" name="'.$type.'"'.
2625: $checked{$type}{$item}.
2626: ' value="'.$item.'" />'.$short_titles->{$item}.
2627: '</label> ';
2628: }
2629: $datatable .= '</span><br />'.&mt('Others').': '.
2630: '<input type="text" name="'.$type.'_others" '.
2631: 'value="'.$otheremails{$type}.'" />';
2632: if ($type eq 'helpdeskmail') {
2633: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2634: '<input type="text" name="'.$type.'_bcc" '.
2635: 'value="'.$bccemails{$type}.'" />';
2636: }
2637: $datatable .= '</td></tr>'."\n";
2638: $rownum ++;
2639: }
2640: my %choices;
2641: $choices{'reporterrors'} = &mt('E-mail error reports to [_1]',
2642: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2643: &mt('LON-CAPA core group - MSU'),600,500));
2644: $choices{'reportupdates'} = &mt('E-mail record of completed LON-CAPA updates to [_1]',
2645: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
2646: &mt('LON-CAPA core group - MSU'),600,500));
2647: my @toggles = ('reporterrors','reportupdates');
2648: my %defaultchecked = ('reporterrors' => 'on',
2649: 'reportupdates' => 'on');
2650: (my $reports,$rownum) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2651: \%choices,$rownum);
2652: $datatable .= $reports;
2653: $$rowtotal += $rownum;
2654: return $datatable;
2655: }
2656:
2657: sub print_helpsettings {
2658: my ($dom,$confname,$settings,$rowtotal) = @_;
2659: my ($datatable,$itemcount);
2660: $itemcount = 1;
2661: my (%choices,%defaultchecked,@toggles);
2662: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2663: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2664: &mt('LON-CAPA bug tracker'),600,500));
2665: %defaultchecked = ('submitbugs' => 'on');
2666: @toggles = ('submitbugs',);
2667:
2668: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2669: \%choices,$itemcount);
2670: return $datatable;
2671: }
2672:
2673: sub radiobutton_prefs {
2674: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2675: $additional) = @_;
2676: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2677: (ref($choices) eq 'HASH'));
2678:
2679: my (%checkedon,%checkedoff,$datatable,$css_class);
2680:
2681: foreach my $item (@{$toggles}) {
2682: if ($defaultchecked->{$item} eq 'on') {
2683: $checkedon{$item} = ' checked="checked" ';
2684: $checkedoff{$item} = ' ';
2685: } elsif ($defaultchecked->{$item} eq 'off') {
2686: $checkedoff{$item} = ' checked="checked" ';
2687: $checkedon{$item} = ' ';
2688: }
2689: }
2690: if (ref($settings) eq 'HASH') {
2691: foreach my $item (@{$toggles}) {
2692: if ($settings->{$item} eq '1') {
2693: $checkedon{$item} = ' checked="checked" ';
2694: $checkedoff{$item} = ' ';
2695: } elsif ($settings->{$item} eq '0') {
2696: $checkedoff{$item} = ' checked="checked" ';
2697: $checkedon{$item} = ' ';
2698: }
2699: }
2700: }
2701: if ($onclick) {
2702: $onclick = ' onclick="'.$onclick.'"';
2703: }
2704: foreach my $item (@{$toggles}) {
2705: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2706: $datatable .=
2707: '<tr'.$css_class.'><td valign="top">'.
2708: '<span class="LC_nobreak">'.$choices->{$item}.
2709: '</span></td>'.
2710: '<td class="LC_right_item"><span class="LC_nobreak">'.
2711: '<label><input type="radio" name="'.
2712: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2713: '</label> <label><input type="radio" name="'.$item.'" '.
2714: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2715: '</span>'.$additional.
2716: '</td>'.
2717: '</tr>';
2718: $itemcount ++;
2719: }
2720: return ($datatable,$itemcount);
2721: }
2722:
2723: sub print_coursedefaults {
2724: my ($position,$dom,$settings,$rowtotal) = @_;
2725: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2726: my $itemcount = 1;
2727: my %choices = &Apache::lonlocal::texthash (
2728: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2729: uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
2730: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2731: coursecredits => 'Credits can be specified for courses',
2732: );
2733: my %staticdefaults = (
2734: anonsurvey_threshold => 10,
2735: uploadquota => 500,
2736: );
2737: if ($position eq 'top') {
2738: %defaultchecked = ('canuse_pdfforms' => 'off');
2739: @toggles = ('canuse_pdfforms');
2740: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2741: \%choices,$itemcount);
2742: } else {
2743: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2744: my ($currdefresponder,$def_official_credits,$def_unofficial_credits,$def_textbook_credits,
2745: %curruploadquota);
2746: my $currusecredits = 0;
2747: my @types = ('official','unofficial','community','textbook');
2748: if (ref($settings) eq 'HASH') {
2749: $currdefresponder = $settings->{'anonsurvey_threshold'};
2750: if (ref($settings->{'uploadquota'}) eq 'HASH') {
2751: foreach my $type (keys(%{$settings->{'uploadquota'}})) {
2752: $curruploadquota{$type} = $settings->{'uploadquota'}{$type};
2753: }
2754: }
2755: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2756: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2757: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2758: $def_textbook_credits = $settings->{'coursecredits'}->{'textbook'};
2759: if (($def_official_credits ne '') || ($def_unofficial_credits ne '') ||
2760: ($def_textbook_credits ne '')) {
2761: $currusecredits = 1;
2762: }
2763: }
2764: }
2765: if (!$currdefresponder) {
2766: $currdefresponder = $staticdefaults{'anonsurvey_threshold'};
2767: } elsif ($currdefresponder < 1) {
2768: $currdefresponder = 1;
2769: }
2770: foreach my $type (@types) {
2771: if ($curruploadquota{$type} eq '') {
2772: $curruploadquota{$type} = $staticdefaults{'uploadquota'};
2773: }
2774: }
2775: $datatable .=
2776: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2777: $choices{'anonsurvey_threshold'}.
2778: '</span></td>'.
2779: '<td class="LC_right_item"><span class="LC_nobreak">'.
2780: '<input type="text" name="anonsurvey_threshold"'.
2781: ' value="'.$currdefresponder.'" size="5" /></span>'.
2782: '</td></tr>'."\n";
2783: $itemcount ++;
2784: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2785: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2786: $choices{'uploadquota'}.
2787: '</span></td>'.
2788: '<td align="right" class="LC_right_item">'.
2789: '<table><tr>';
2790: foreach my $type (@types) {
2791: $datatable .= '<td align="center">'.&mt($type).'<br />'.
2792: '<input type="text" name="uploadquota_'.$type.'"'.
2793: ' value="'.$curruploadquota{$type}.'" size="5" /></td>';
2794: }
2795: $datatable .= '</tr></table></td></tr>'."\n";
2796: $itemcount ++;
2797: my $onclick = 'toggleCredits(this.form);';
2798: my $display = 'none';
2799: if ($currusecredits) {
2800: $display = 'block';
2801: }
2802: my $additional = '<div id="credits" style="display: '.$display.'">'.
2803: '<span class="LC_nobreak">'.
2804: &mt('Default credits for official courses [_1]',
2805: '<input type="text" name="official_credits" value="'.
2806: $def_official_credits.'" size="3" />').
2807: '</span><br />'.
2808: '<span class="LC_nobreak">'.
2809: &mt('Default credits for unofficial courses [_1]',
2810: '<input type="text" name="unofficial_credits" value="'.
2811: $def_unofficial_credits.'" size="3" />').
2812: '</span><br />'.
2813: '<span class="LC_nobreak">'.
2814: &mt('Default credits for textbook courses [_1]',
2815: '<input type="text" name="textbook_credits" value="'.
2816: $def_textbook_credits.'" size="3" />').
2817: '</span></div>'."\n";
2818: %defaultchecked = ('coursecredits' => 'off');
2819: @toggles = ('coursecredits');
2820: my $current = {
2821: 'coursecredits' => $currusecredits,
2822: };
2823: (my $table,$itemcount) =
2824: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2825: \%choices,$itemcount,$onclick,$additional);
2826: $datatable .= $table;
2827: $itemcount ++;
2828: }
2829: $$rowtotal += $itemcount;
2830: return $datatable;
2831: }
2832:
2833: sub print_selfenrollment {
2834: my ($position,$dom,$settings,$rowtotal) = @_;
2835: my ($css_class,$datatable);
2836: my $itemcount = 1;
2837: my @types = ('official','unofficial','community','textbook');
2838: if (($position eq 'top') || ($position eq 'middle')) {
2839: my ($rowsref,$titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
2840: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
2841: my @rows;
2842: my $key;
2843: if ($position eq 'top') {
2844: $key = 'admin';
2845: if (ref($rowsref) eq 'ARRAY') {
2846: @rows = @{$rowsref};
2847: }
2848: } elsif ($position eq 'middle') {
2849: $key = 'default';
2850: @rows = ('types','registered','approval','limit');
2851: }
2852: foreach my $row (@rows) {
2853: if (defined($titlesref->{$row})) {
2854: $itemcount ++;
2855: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2856: $datatable .= '<tr'.$css_class.'>'.
2857: '<td>'.$titlesref->{$row}.'</td>'.
2858: '<td class="LC_left_item">'.
2859: '<table><tr>';
2860: my (%current,%currentcap);
2861: if (ref($settings) eq 'HASH') {
2862: if (ref($settings->{$key}) eq 'HASH') {
2863: foreach my $type (@types) {
2864: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2865: $current{$type} = $settings->{$key}->{$type}->{$row};
2866: }
2867: if (($row eq 'limit') && ($key eq 'default')) {
2868: if (ref($settings->{$key}->{$type}) eq 'HASH') {
2869: $currentcap{$type} = $settings->{$key}->{$type}->{'cap'};
2870: }
2871: }
2872: }
2873: }
2874: }
2875: my %roles = (
2876: '0' => &Apache::lonnet::plaintext('dc'),
2877: );
2878:
2879: foreach my $type (@types) {
2880: unless (($row eq 'registered') && ($key eq 'default')) {
2881: $datatable .= '<th>'.&mt($type).'</th>';
2882: }
2883: }
2884: unless (($row eq 'registered') && ($key eq 'default')) {
2885: $datatable .= '</tr><tr>';
2886: }
2887: foreach my $type (@types) {
2888: if ($type eq 'community') {
2889: $roles{'1'} = &mt('Community personnel');
2890: } else {
2891: $roles{'1'} = &mt('Course personnel');
2892: }
2893: $datatable .= '<td style="vertical-align: top">';
2894: if ($position eq 'top') {
2895: my %checked;
2896: if ($current{$type} eq '0') {
2897: $checked{'0'} = ' checked="checked"';
2898: } else {
2899: $checked{'1'} = ' checked="checked"';
2900: }
2901: foreach my $role ('1','0') {
2902: $datatable .= '<span class="LC_nobreak"><label>'.
2903: '<input type="radio" name="selfenrolladmin_'.$row.'_'.$type.'" '.
2904: 'value="'.$role.'"'.$checked{$role}.' />'.
2905: $roles{$role}.'</label></span> ';
2906: }
2907: } else {
2908: if ($row eq 'types') {
2909: my %checked;
2910: if ($current{$type} =~ /^(all|dom)$/) {
2911: $checked{$1} = ' checked="checked"';
2912: } else {
2913: $checked{''} = ' checked="checked"';
2914: }
2915: foreach my $val ('','dom','all') {
2916: $datatable .= '<span class="LC_nobreak"><label>'.
2917: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2918: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2919: }
2920: } elsif ($row eq 'registered') {
2921: my %checked;
2922: if ($current{$type} eq '1') {
2923: $checked{'1'} = ' checked="checked"';
2924: } else {
2925: $checked{'0'} = ' checked="checked"';
2926: }
2927: foreach my $val ('0','1') {
2928: $datatable .= '<span class="LC_nobreak"><label>'.
2929: '<input type ="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2930: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2931: }
2932: } elsif ($row eq 'approval') {
2933: my %checked;
2934: if ($current{$type} =~ /^([12])$/) {
2935: $checked{$1} = ' checked="checked"';
2936: } else {
2937: $checked{'0'} = ' checked="checked"';
2938: }
2939: for my $val (0..2) {
2940: $datatable .= '<span class="LC_nobreak"><label>'.
2941: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2942: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2943: }
2944: } elsif ($row eq 'limit') {
2945: my %checked;
2946: if ($current{$type} =~ /^(allstudents|selfenrolled)$/) {
2947: $checked{$1} = ' checked="checked"';
2948: } else {
2949: $checked{'none'} = ' checked="checked"';
2950: }
2951: my $cap;
2952: if ($currentcap{$type} =~ /^\d+$/) {
2953: $cap = $currentcap{$type};
2954: }
2955: foreach my $val ('none','allstudents','selfenrolled') {
2956: $datatable .= '<span class="LC_nobreak"><label>'.
2957: '<input type="radio" name="selfenrolldefault_'.$row.'_'.$type.'" '.
2958: 'value="'.$val.'"'.$checked{$val}.' />'.$descs{$row}{$val}.'</label></span> ';
2959: }
2960: $datatable .= '<br />'.
2961: '<span class="LC_nobreak">'.&mt('Maximum allowed: ').
2962: '<input type="text" name="selfenrolldefault_cap_'.$type.'" size = "5" value="'.$cap.'" />'.
2963: '</span>';
2964: }
2965: }
2966: $datatable .= '</td>';
2967: }
2968: $datatable .= '</tr>';
2969: }
2970: $datatable .= '</table></td></tr>';
2971: }
2972: } elsif ($position eq 'bottom') {
2973: $datatable .= &print_validation_rows('selfenroll',$dom,$settings,\$itemcount);
2974: }
2975: $$rowtotal += $itemcount;
2976: return $datatable;
2977: }
2978:
2979: sub print_validation_rows {
2980: my ($caller,$dom,$settings,$rowtotal) = @_;
2981: my ($itemsref,$namesref,$fieldsref);
2982: if ($caller eq 'selfenroll') {
2983: ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
2984: } elsif ($caller eq 'requestcourses') {
2985: ($itemsref,$namesref,$fieldsref) = &Apache::loncoursequeueadmin::requestcourses_validation_types();
2986: }
2987: my %currvalidation;
2988: if (ref($settings) eq 'HASH') {
2989: if (ref($settings->{'validation'}) eq 'HASH') {
2990: %currvalidation = %{$settings->{'validation'}};
2991: }
2992: }
2993: my $datatable;
2994: my $itemcount = 0;
2995: foreach my $item (@{$itemsref}) {
2996: my $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2997: $datatable .= '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2998: $namesref->{$item}.
2999: '</span></td>'.
3000: '<td class="LC_left_item">';
3001: if (($item eq 'url') || ($item eq 'button')) {
3002: $datatable .= '<span class="LC_nobreak">'.
3003: '<input type="text" name="'.$caller.'_validation_'.$item.'"'.
3004: ' value="'.$currvalidation{$item}.'" size="50" /></span>';
3005: } elsif ($item eq 'fields') {
3006: my @currfields;
3007: if (ref($currvalidation{$item}) eq 'ARRAY') {
3008: @currfields = @{$currvalidation{$item}};
3009: }
3010: foreach my $field (@{$fieldsref}) {
3011: my $check = '';
3012: if (grep(/^\Q$field\E$/,@currfields)) {
3013: $check = ' checked="checked"';
3014: }
3015: $datatable .= '<span class="LC_nobreak"><label>'.
3016: '<input type="checkbox" name="'.$caller.'_validation_fields"'.
3017: ' value="'.$field.'"'.$check.' />'.$field.
3018: '</label></span> ';
3019: }
3020: } elsif ($item eq 'markup') {
3021: $datatable .= '<textarea name="'.$caller.'_validation_markup" cols="50" rows="5" wrap="soft">'.
3022: $currvalidation{$item}.
3023: '</textarea>';
3024: }
3025: $datatable .= '</td></tr>'."\n";
3026: if (ref($rowtotal)) {
3027: $itemcount ++;
3028: }
3029: }
3030: if ($caller eq 'requestcourses') {
3031: my %currhash;
3032: if (ref($settings->{'validation'}) eq 'HASH') {
3033: if ($settings->{'validation'}{'dc'} ne '') {
3034: $currhash{$settings->{'validation'}{'dc'}} = 1;
3035: }
3036: }
3037: my $numinrow = 2;
3038: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
3039: 'validationdc',%currhash);
3040: if ($numdc > 1) {
3041: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
3042: &mt('Course creation processed as: (choose Dom. Coord.)').
3043: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
3044: } else {
3045: $datatable .= $dctable.'</td></tr>';
3046: }
3047: $itemcount ++;
3048: }
3049: if (ref($rowtotal)) {
3050: $$rowtotal += $itemcount;
3051: }
3052: return $datatable;
3053: }
3054:
3055: sub print_usersessions {
3056: my ($position,$dom,$settings,$rowtotal) = @_;
3057: my ($css_class,$datatable,%checked,%choices);
3058: my (%by_ip,%by_location,@intdoms);
3059: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
3060:
3061: my @alldoms = &Apache::lonnet::all_domains();
3062: my %serverhomes = %Apache::lonnet::serverhomeIDs;
3063: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3064: my %altids = &id_for_thisdom(%servers);
3065: my $itemcount = 1;
3066: if ($position eq 'top') {
3067: if (keys(%serverhomes) > 1) {
3068: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
3069: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
3070: } else {
3071: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3072: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
3073: }
3074: } else {
3075: if (keys(%by_location) == 0) {
3076: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
3077: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
3078: } else {
3079: my %lt = &usersession_titles();
3080: my $numinrow = 5;
3081: my $prefix;
3082: my @types;
3083: if ($position eq 'bottom') {
3084: $prefix = 'remote';
3085: @types = ('version','excludedomain','includedomain');
3086: } else {
3087: $prefix = 'hosted';
3088: @types = ('excludedomain','includedomain');
3089: }
3090: my (%current,%checkedon,%checkedoff);
3091: my @lcversions = &Apache::lonnet::all_loncaparevs();
3092: my @locations = sort(keys(%by_location));
3093: foreach my $type (@types) {
3094: $checkedon{$type} = '';
3095: $checkedoff{$type} = ' checked="checked"';
3096: }
3097: if (ref($settings) eq 'HASH') {
3098: if (ref($settings->{$prefix}) eq 'HASH') {
3099: foreach my $key (keys(%{$settings->{$prefix}})) {
3100: $current{$key} = $settings->{$prefix}{$key};
3101: if ($key eq 'version') {
3102: if ($current{$key} ne '') {
3103: $checkedon{$key} = ' checked="checked"';
3104: $checkedoff{$key} = '';
3105: }
3106: } elsif (ref($current{$key}) eq 'ARRAY') {
3107: $checkedon{$key} = ' checked="checked"';
3108: $checkedoff{$key} = '';
3109: }
3110: }
3111: }
3112: }
3113: foreach my $type (@types) {
3114: next if ($type ne 'version' && !@locations);
3115: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3116: $datatable .= '<tr'.$css_class.'>
3117: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
3118: <span class="LC_nobreak">
3119: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
3120: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
3121: if ($type eq 'version') {
3122: my $selector = '<select name="'.$prefix.'_version">';
3123: foreach my $version (@lcversions) {
3124: my $selected = '';
3125: if ($current{'version'} eq $version) {
3126: $selected = ' selected="selected"';
3127: }
3128: $selector .= ' <option value="'.$version.'"'.
3129: $selected.'>'.$version.'</option>';
3130: }
3131: $selector .= '</select> ';
3132: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
3133: } else {
3134: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
3135: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
3136: ' />'.(' 'x2).
3137: '<input type="button" value="'.&mt('uncheck all').'" '.
3138: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
3139: "\n".
3140: '</div><div><table>';
3141: my $rem;
3142: for (my $i=0; $i<@locations; $i++) {
3143: my ($showloc,$value,$checkedtype);
3144: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
3145: my $ip = $by_location{$locations[$i]}->[0];
3146: if (ref($by_ip{$ip}) eq 'ARRAY') {
3147: $value = join(':',@{$by_ip{$ip}});
3148: $showloc = join(', ',@{$by_ip{$ip}});
3149: if (ref($current{$type}) eq 'ARRAY') {
3150: foreach my $loc (@{$by_ip{$ip}}) {
3151: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
3152: $checkedtype = ' checked="checked"';
3153: last;
3154: }
3155: }
3156: }
3157: }
3158: }
3159: $rem = $i%($numinrow);
3160: if ($rem == 0) {
3161: if ($i > 0) {
3162: $datatable .= '</tr>';
3163: }
3164: $datatable .= '<tr>';
3165: }
3166: $datatable .= '<td class="LC_left_item">'.
3167: '<span class="LC_nobreak"><label>'.
3168: '<input type="checkbox" name="'.$prefix.'_'.$type.
3169: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
3170: '</label></span></td>';
3171: }
3172: $rem = @locations%($numinrow);
3173: my $colsleft = $numinrow - $rem;
3174: if ($colsleft > 1 ) {
3175: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3176: ' </td>';
3177: } elsif ($colsleft == 1) {
3178: $datatable .= '<td class="LC_left_item"> </td>';
3179: }
3180: $datatable .= '</tr></table>';
3181: }
3182: $datatable .= '</td></tr>';
3183: $itemcount ++;
3184: }
3185: }
3186: }
3187: $$rowtotal += $itemcount;
3188: return $datatable;
3189: }
3190:
3191: sub build_location_hashes {
3192: my ($intdoms,$by_ip,$by_location) = @_;
3193: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
3194: (ref($by_location) eq 'HASH'));
3195: my %iphost = &Apache::lonnet::get_iphost();
3196: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
3197: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
3198: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
3199: foreach my $id (@{$iphost{$primary_ip}}) {
3200: my $intdom = &Apache::lonnet::internet_dom($id);
3201: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
3202: push(@{$intdoms},$intdom);
3203: }
3204: }
3205: }
3206: foreach my $ip (keys(%iphost)) {
3207: if (ref($iphost{$ip}) eq 'ARRAY') {
3208: foreach my $id (@{$iphost{$ip}}) {
3209: my $location = &Apache::lonnet::internet_dom($id);
3210: if ($location) {
3211: next if (grep(/^\Q$location\E$/,@{$intdoms}));
3212: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3213: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
3214: push(@{$by_ip->{$ip}},$location);
3215: }
3216: } else {
3217: $by_ip->{$ip} = [$location];
3218: }
3219: }
3220: }
3221: }
3222: }
3223: foreach my $ip (sort(keys(%{$by_ip}))) {
3224: if (ref($by_ip->{$ip}) eq 'ARRAY') {
3225: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
3226: my $first = $by_ip->{$ip}->[0];
3227: if (ref($by_location->{$first}) eq 'ARRAY') {
3228: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
3229: push(@{$by_location->{$first}},$ip);
3230: }
3231: } else {
3232: $by_location->{$first} = [$ip];
3233: }
3234: }
3235: }
3236: return;
3237: }
3238:
3239: sub current_offloads_to {
3240: my ($dom,$settings,$servers) = @_;
3241: my (%spareid,%otherdomconfigs);
3242: if (ref($servers) eq 'HASH') {
3243: foreach my $lonhost (sort(keys(%{$servers}))) {
3244: my $gotspares;
3245: if (ref($settings) eq 'HASH') {
3246: if (ref($settings->{'spares'}) eq 'HASH') {
3247: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
3248: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
3249: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
3250: $gotspares = 1;
3251: }
3252: }
3253: }
3254: unless ($gotspares) {
3255: my $gotspares;
3256: my $serverhomeID =
3257: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
3258: my $serverhomedom =
3259: &Apache::lonnet::host_domain($serverhomeID);
3260: if ($serverhomedom ne $dom) {
3261: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
3262: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3263: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3264: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3265: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3266: $gotspares = 1;
3267: }
3268: }
3269: } else {
3270: $otherdomconfigs{$serverhomedom} =
3271: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
3272: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
3273: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
3274: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
3275: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
3276: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
3277: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
3278: $gotspares = 1;
3279: }
3280: }
3281: }
3282: }
3283: }
3284: }
3285: }
3286: unless ($gotspares) {
3287: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
3288: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3289: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3290: } else {
3291: my $server_hostname = &Apache::lonnet::hostname($lonhost);
3292: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
3293: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
3294: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
3295: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
3296: } else {
3297: my %what = (
3298: spareid => 1,
3299: );
3300: my ($result,$returnhash) =
3301: &Apache::lonnet::get_remote_globals($lonhost,\%what);
3302: if ($result eq 'ok') {
3303: if (ref($returnhash) eq 'HASH') {
3304: if (ref($returnhash->{'spareid'}) eq 'HASH') {
3305: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
3306: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
3307: }
3308: }
3309: }
3310: }
3311: }
3312: }
3313: }
3314: }
3315: return %spareid;
3316: }
3317:
3318: sub spares_row {
3319: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
3320: my $css_class;
3321: my $numinrow = 4;
3322: my $itemcount = 1;
3323: my $datatable;
3324: my %typetitles = &sparestype_titles();
3325: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
3326: foreach my $server (sort(keys(%{$servers}))) {
3327: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
3328: my ($othercontrol,$serverdom);
3329: if ($serverhome ne $server) {
3330: $serverdom = &Apache::lonnet::host_domain($serverhome);
3331: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3332: } else {
3333: $serverdom = &Apache::lonnet::host_domain($server);
3334: if ($serverdom ne $dom) {
3335: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
3336: }
3337: }
3338: next unless (ref($spareid->{$server}) eq 'HASH');
3339: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
3340: $datatable .= '<tr'.$css_class.'>
3341: <td rowspan="2">
3342: <span class="LC_nobreak">'.
3343: &mt('[_1] when busy, offloads to:'
3344: ,'<b>'.$server.'</b>').
3345: "\n";
3346: my (%current,%canselect);
3347: my @choices =
3348: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
3349: foreach my $type ('primary','default') {
3350: if (ref($spareid->{$server}) eq 'HASH') {
3351: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
3352: my @spares = @{$spareid->{$server}{$type}};
3353: if (@spares > 0) {
3354: if ($othercontrol) {
3355: $current{$type} = join(', ',@spares);
3356: } else {
3357: $current{$type} .= '<table>';
3358: my $numspares = scalar(@spares);
3359: for (my $i=0; $i<@spares; $i++) {
3360: my $rem = $i%($numinrow);
3361: if ($rem == 0) {
3362: if ($i > 0) {
3363: $current{$type} .= '</tr>';
3364: }
3365: $current{$type} .= '<tr>';
3366: }
3367: $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'".');" /> '.
3368: $spareid->{$server}{$type}[$i].
3369: '</label></td>'."\n";
3370: }
3371: my $rem = @spares%($numinrow);
3372: my $colsleft = $numinrow - $rem;
3373: if ($colsleft > 1 ) {
3374: $current{$type} .= '<td colspan="'.$colsleft.
3375: '" class="LC_left_item">'.
3376: ' </td>';
3377: } elsif ($colsleft == 1) {
3378: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
3379: }
3380: $current{$type} .= '</tr></table>';
3381: }
3382: }
3383: }
3384: if ($current{$type} eq '') {
3385: $current{$type} = &mt('None specified');
3386: }
3387: if ($othercontrol) {
3388: if ($type eq 'primary') {
3389: $canselect{$type} = $othercontrol;
3390: }
3391: } else {
3392: $canselect{$type} =
3393: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
3394: '<select name="newspare_'.$type.'_'.$server.'" '.
3395: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
3396: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
3397: if (@choices > 0) {
3398: foreach my $lonhost (@choices) {
3399: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
3400: }
3401: }
3402: $canselect{$type} .= '</select>'."\n";
3403: }
3404: } else {
3405: $current{$type} = &mt('Could not be determined');
3406: if ($type eq 'primary') {
3407: $canselect{$type} = $othercontrol;
3408: }
3409: }
3410: if ($type eq 'default') {
3411: $datatable .= '<tr'.$css_class.'>';
3412: }
3413: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
3414: '<td>'.$current{$type}.'</td>'."\n".
3415: '<td>'.$canselect{$type}.'</td></tr>'."\n";
3416: }
3417: $itemcount ++;
3418: }
3419: }
3420: $$rowtotal += $itemcount;
3421: return $datatable;
3422: }
3423:
3424: sub possible_newspares {
3425: my ($server,$currspares,$serverhomes,$altids) = @_;
3426: my $serverhostname = &Apache::lonnet::hostname($server);
3427: my %excluded;
3428: if ($serverhostname ne '') {
3429: %excluded = (
3430: $serverhostname => 1,
3431: );
3432: }
3433: if (ref($currspares) eq 'HASH') {
3434: foreach my $type (keys(%{$currspares})) {
3435: if (ref($currspares->{$type}) eq 'ARRAY') {
3436: if (@{$currspares->{$type}} > 0) {
3437: foreach my $curr (@{$currspares->{$type}}) {
3438: my $hostname = &Apache::lonnet::hostname($curr);
3439: $excluded{$hostname} = 1;
3440: }
3441: }
3442: }
3443: }
3444: }
3445: my @choices;
3446: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
3447: if (keys(%{$serverhomes}) > 1) {
3448: foreach my $name (sort(keys(%{$serverhomes}))) {
3449: unless ($excluded{$name}) {
3450: if (exists($altids->{$serverhomes->{$name}})) {
3451: push(@choices,$altids->{$serverhomes->{$name}});
3452: } else {
3453: push(@choices,$serverhomes->{$name});
3454: }
3455: }
3456: }
3457: }
3458: }
3459: return sort(@choices);
3460: }
3461:
3462: sub print_loadbalancing {
3463: my ($dom,$settings,$rowtotal) = @_;
3464: my $primary_id = &Apache::lonnet::domain($dom,'primary');
3465: my $intdom = &Apache::lonnet::internet_dom($primary_id);
3466: my $numinrow = 1;
3467: my $datatable;
3468: my %servers = &Apache::lonnet::internet_dom_servers($dom);
3469: my (%currbalancer,%currtargets,%currrules,%existing);
3470: if (ref($settings) eq 'HASH') {
3471: %existing = %{$settings};
3472: }
3473: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
3474: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
3475: \%currtargets,\%currrules);
3476: } else {
3477: return;
3478: }
3479: my ($othertitle,$usertypes,$types) =
3480: &Apache::loncommon::sorted_inst_types($dom);
3481: my $rownum = 8;
3482: if (ref($types) eq 'ARRAY') {
3483: $rownum += scalar(@{$types});
3484: }
3485: my @css_class = ('LC_odd_row','LC_even_row');
3486: my $balnum = 0;
3487: my $islast;
3488: my (@toshow,$disabledtext);
3489: if (keys(%currbalancer) > 0) {
3490: @toshow = sort(keys(%currbalancer));
3491: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
3492: push(@toshow,'');
3493: }
3494: } else {
3495: @toshow = ('');
3496: $disabledtext = &mt('No existing load balancer');
3497: }
3498: foreach my $lonhost (@toshow) {
3499: if ($balnum == scalar(@toshow)-1) {
3500: $islast = 1;
3501: } else {
3502: $islast = 0;
3503: }
3504: my $cssidx = $balnum%2;
3505: my $targets_div_style = 'display: none';
3506: my $disabled_div_style = 'display: block';
3507: my $homedom_div_style = 'display: none';
3508: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
3509: '<td rowspan="'.$rownum.'" valign="top">'.
3510: '<p>';
3511: if ($lonhost eq '') {
3512: $datatable .= '<span class="LC_nobreak">';
3513: if (keys(%currbalancer) > 0) {
3514: $datatable .= &mt('Add balancer:');
3515: } else {
3516: $datatable .= &mt('Enable balancer:');
3517: }
3518: $datatable .= ' '.
3519: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
3520: ' id="loadbalancing_lonhost_'.$balnum.'"'.
3521: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
3522: '<option value="" selected="selected">'.&mt('None').
3523: '</option>'."\n";
3524: foreach my $server (sort(keys(%servers))) {
3525: next if ($currbalancer{$server});
3526: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
3527: }
3528: $datatable .=
3529: '</select>'."\n".
3530: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
3531: } else {
3532: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
3533: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
3534: &mt('Stop balancing').'</label>'.
3535: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
3536: $targets_div_style = 'display: block';
3537: $disabled_div_style = 'display: none';
3538: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
3539: $homedom_div_style = 'display: block';
3540: }
3541: }
3542: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
3543: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
3544: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
3545: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
3546: my ($numspares,@spares) = &count_servers($lonhost,%servers);
3547: my @sparestypes = ('primary','default');
3548: my %typetitles = &sparestype_titles();
3549: foreach my $sparetype (@sparestypes) {
3550: my $targettable;
3551: for (my $i=0; $i<$numspares; $i++) {
3552: my $checked;
3553: if (ref($currtargets{$lonhost}) eq 'HASH') {
3554: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
3555: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
3556: $checked = ' checked="checked"';
3557: }
3558: }
3559: }
3560: my ($chkboxval,$disabled);
3561: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3562: $chkboxval = $spares[$i];
3563: }
3564: if (exists($currbalancer{$spares[$i]})) {
3565: $disabled = ' disabled="disabled"';
3566: }
3567: $targettable .=
3568: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3569: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3570: '</span></label></td>';
3571: my $rem = $i%($numinrow);
3572: if ($rem == 0) {
3573: if (($i > 0) && ($i < $numspares-1)) {
3574: $targettable .= '</tr>';
3575: }
3576: if ($i < $numspares-1) {
3577: $targettable .= '<tr>';
3578: }
3579: }
3580: }
3581: if ($targettable ne '') {
3582: my $rem = $numspares%($numinrow);
3583: my $colsleft = $numinrow - $rem;
3584: if ($colsleft > 1 ) {
3585: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3586: ' </td>';
3587: } elsif ($colsleft == 1) {
3588: $targettable .= '<td class="LC_left_item"> </td>';
3589: }
3590: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3591: '<table><tr>'.$targettable.'</tr></table><br />';
3592: }
3593: }
3594: $datatable .= '</div></td></tr>'.
3595: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3596: $othertitle,$usertypes,$types,\%servers,
3597: \%currbalancer,$lonhost,
3598: $targets_div_style,$homedom_div_style,
3599: $css_class[$cssidx],$balnum,$islast);
3600: $$rowtotal += $rownum;
3601: $balnum ++;
3602: }
3603: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3604: return $datatable;
3605: }
3606:
3607: sub get_loadbalancers_config {
3608: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3609: return unless ((ref($servers) eq 'HASH') &&
3610: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3611: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3612: if (keys(%{$existing}) > 0) {
3613: my $oldlonhost;
3614: foreach my $key (sort(keys(%{$existing}))) {
3615: if ($key eq 'lonhost') {
3616: $oldlonhost = $existing->{'lonhost'};
3617: $currbalancer->{$oldlonhost} = 1;
3618: } elsif ($key eq 'targets') {
3619: if ($oldlonhost) {
3620: $currtargets->{$oldlonhost} = $existing->{'targets'};
3621: }
3622: } elsif ($key eq 'rules') {
3623: if ($oldlonhost) {
3624: $currrules->{$oldlonhost} = $existing->{'rules'};
3625: }
3626: } elsif (ref($existing->{$key}) eq 'HASH') {
3627: $currbalancer->{$key} = 1;
3628: $currtargets->{$key} = $existing->{$key}{'targets'};
3629: $currrules->{$key} = $existing->{$key}{'rules'};
3630: }
3631: }
3632: } else {
3633: my ($balancerref,$targetsref) =
3634: &Apache::lonnet::get_lonbalancer_config($servers);
3635: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3636: foreach my $server (sort(keys(%{$balancerref}))) {
3637: $currbalancer->{$server} = 1;
3638: $currtargets->{$server} = $targetsref->{$server};
3639: }
3640: }
3641: }
3642: return;
3643: }
3644:
3645: sub loadbalancing_rules {
3646: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3647: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3648: $css_class,$balnum,$islast) = @_;
3649: my $output;
3650: my $num = 0;
3651: my ($alltypes,$othertypes,$titles) =
3652: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3653: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3654: foreach my $type (@{$alltypes}) {
3655: $num ++;
3656: my $current;
3657: if (ref($currrules) eq 'HASH') {
3658: $current = $currrules->{$type};
3659: }
3660: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3661: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3662: $current = '';
3663: }
3664: }
3665: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3666: $servers,$currbalancer,$lonhost,$dom,
3667: $targets_div_style,$homedom_div_style,
3668: $css_class,$balnum,$num,$islast);
3669: }
3670: }
3671: return $output;
3672: }
3673:
3674: sub loadbalancing_titles {
3675: my ($dom,$intdom,$usertypes,$types) = @_;
3676: my %othertypes = (
3677: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3678: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3679: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3680: '_LC_external' => &mt('Users not from [_1]',$intdom),
3681: '_LC_ipchangesso' => &mt('SSO users from [_1], with IP mismatch',$dom),
3682: '_LC_ipchange' => &mt('Non-SSO users with IP mismatch'),
3683: );
3684: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external','_LC_ipchangesso','_LC_ipchange');
3685: if (ref($types) eq 'ARRAY') {
3686: unshift(@alltypes,@{$types},'default');
3687: }
3688: my %titles;
3689: foreach my $type (@alltypes) {
3690: if ($type =~ /^_LC_/) {
3691: $titles{$type} = $othertypes{$type};
3692: } elsif ($type eq 'default') {
3693: $titles{$type} = &mt('All users from [_1]',$dom);
3694: if (ref($types) eq 'ARRAY') {
3695: if (@{$types} > 0) {
3696: $titles{$type} = &mt('Other users from [_1]',$dom);
3697: }
3698: }
3699: } elsif (ref($usertypes) eq 'HASH') {
3700: $titles{$type} = $usertypes->{$type};
3701: }
3702: }
3703: return (\@alltypes,\%othertypes,\%titles);
3704: }
3705:
3706: sub loadbalance_rule_row {
3707: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3708: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3709: my @rulenames;
3710: my %ruletitles = &offloadtype_text();
3711: if (($type eq '_LC_ipchangesso') || ($type eq '_LC_ipchange')) {
3712: @rulenames = ('balancer','offloadedto');
3713: } else {
3714: @rulenames = ('default','homeserver');
3715: if ($type eq '_LC_external') {
3716: push(@rulenames,'externalbalancer');
3717: } else {
3718: push(@rulenames,'specific');
3719: }
3720: push(@rulenames,'none');
3721: }
3722: my $style = $targets_div_style;
3723: if (($type eq '_LC_external') || ($type eq '_LC_internetdom') || ($type eq '_LC_ipchange')) {
3724: $style = $homedom_div_style;
3725: }
3726: my $space;
3727: if ($islast && $num == 1) {
3728: $space = '<div display="inline-block"> </div>';
3729: }
3730: my $output =
3731: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3732: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3733: '<td valaign="top">'.$space.
3734: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3735: for (my $i=0; $i<@rulenames; $i++) {
3736: my $rule = $rulenames[$i];
3737: my ($checked,$extra);
3738: if ($rulenames[$i] eq 'default') {
3739: $rule = '';
3740: }
3741: if ($rulenames[$i] eq 'specific') {
3742: if (ref($servers) eq 'HASH') {
3743: my $default;
3744: if (($current ne '') && (exists($servers->{$current}))) {
3745: $checked = ' checked="checked"';
3746: }
3747: unless ($checked) {
3748: $default = ' selected="selected"';
3749: }
3750: $extra =
3751: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3752: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3753: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3754: '<option value=""'.$default.'></option>'."\n";
3755: foreach my $server (sort(keys(%{$servers}))) {
3756: if (ref($currbalancer) eq 'HASH') {
3757: next if (exists($currbalancer->{$server}));
3758: }
3759: my $selected;
3760: if ($server eq $current) {
3761: $selected = ' selected="selected"';
3762: }
3763: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3764: }
3765: $extra .= '</select>';
3766: }
3767: } elsif ($rule eq $current) {
3768: $checked = ' checked="checked"';
3769: }
3770: $output .= '<span class="LC_nobreak"><label>'.
3771: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3772: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3773: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3774: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3775: '</label>'.$extra.'</span><br />'."\n";
3776: }
3777: $output .= '</div></td></tr>'."\n";
3778: return $output;
3779: }
3780:
3781: sub offloadtype_text {
3782: my %ruletitles = &Apache::lonlocal::texthash (
3783: 'default' => 'Offloads to default destinations',
3784: 'homeserver' => "Offloads to user's home server",
3785: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3786: 'specific' => 'Offloads to specific server',
3787: 'none' => 'No offload',
3788: 'balancer' => 'Session hosted on Load Balancer, after re-authentication',
3789: 'offloadedto' => 'Session hosted on offload server, after re-authentication',
3790: );
3791: return %ruletitles;
3792: }
3793:
3794: sub sparestype_titles {
3795: my %typestitles = &Apache::lonlocal::texthash (
3796: 'primary' => 'primary',
3797: 'default' => 'default',
3798: );
3799: return %typestitles;
3800: }
3801:
3802: sub contact_titles {
3803: my %titles = &Apache::lonlocal::texthash (
3804: 'supportemail' => 'Support E-mail address',
3805: 'adminemail' => 'Default Server Admin E-mail address',
3806: 'errormail' => 'Error reports to be e-mailed to',
3807: 'packagesmail' => 'Package update alerts to be e-mailed to',
3808: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3809: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3810: 'requestsmail' => 'E-mail from course requests requiring approval',
3811: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3812: 'idconflictsmail' => 'E-mail from bi-nightly check for multiple users sharing same student/employee ID',
3813: );
3814: my %short_titles = &Apache::lonlocal::texthash (
3815: adminemail => 'Admin E-mail address',
3816: supportemail => 'Support E-mail',
3817: );
3818: return (\%titles,\%short_titles);
3819: }
3820:
3821: sub tool_titles {
3822: my %titles = &Apache::lonlocal::texthash (
3823: aboutme => 'Personal web page',
3824: blog => 'Blog',
3825: webdav => 'WebDAV',
3826: portfolio => 'Portfolio',
3827: official => 'Official courses (with institutional codes)',
3828: unofficial => 'Unofficial courses',
3829: community => 'Communities',
3830: textbook => 'Textbook courses',
3831: );
3832: return %titles;
3833: }
3834:
3835: sub courserequest_titles {
3836: my %titles = &Apache::lonlocal::texthash (
3837: official => 'Official',
3838: unofficial => 'Unofficial',
3839: community => 'Communities',
3840: textbook => 'Textbook',
3841: norequest => 'Not allowed',
3842: approval => 'Approval by Dom. Coord.',
3843: validate => 'With validation',
3844: autolimit => 'Numerical limit',
3845: unlimited => '(blank for unlimited)',
3846: );
3847: return %titles;
3848: }
3849:
3850: sub authorrequest_titles {
3851: my %titles = &Apache::lonlocal::texthash (
3852: norequest => 'Not allowed',
3853: approval => 'Approval by Dom. Coord.',
3854: automatic => 'Automatic approval',
3855: );
3856: return %titles;
3857: }
3858:
3859: sub courserequest_conditions {
3860: my %conditions = &Apache::lonlocal::texthash (
3861: approval => '(Processing of request subject to approval by Domain Coordinator).',
3862: validate => '(Processing of request subject to institutional validation).',
3863: );
3864: return %conditions;
3865: }
3866:
3867:
3868: sub print_usercreation {
3869: my ($position,$dom,$settings,$rowtotal) = @_;
3870: my $numinrow = 4;
3871: my $datatable;
3872: if ($position eq 'top') {
3873: $$rowtotal ++;
3874: my $rowcount = 0;
3875: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3876: if (ref($rules) eq 'HASH') {
3877: if (keys(%{$rules}) > 0) {
3878: $datatable .= &user_formats_row('username',$settings,$rules,
3879: $ruleorder,$numinrow,$rowcount);
3880: $$rowtotal ++;
3881: $rowcount ++;
3882: }
3883: }
3884: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3885: if (ref($idrules) eq 'HASH') {
3886: if (keys(%{$idrules}) > 0) {
3887: $datatable .= &user_formats_row('id',$settings,$idrules,
3888: $idruleorder,$numinrow,$rowcount);
3889: $$rowtotal ++;
3890: $rowcount ++;
3891: }
3892: }
3893: if ($rowcount == 0) {
3894: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3895: $$rowtotal ++;
3896: $rowcount ++;
3897: }
3898: } elsif ($position eq 'middle') {
3899: my @creators = ('author','course','requestcrs');
3900: my ($rules,$ruleorder) =
3901: &Apache::lonnet::inst_userrules($dom,'username');
3902: my %lt = &usercreation_types();
3903: my %checked;
3904: if (ref($settings) eq 'HASH') {
3905: if (ref($settings->{'cancreate'}) eq 'HASH') {
3906: foreach my $item (@creators) {
3907: $checked{$item} = $settings->{'cancreate'}{$item};
3908: }
3909: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3910: foreach my $item (@creators) {
3911: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3912: $checked{$item} = 'none';
3913: }
3914: }
3915: }
3916: }
3917: my $rownum = 0;
3918: foreach my $item (@creators) {
3919: $rownum ++;
3920: if ($checked{$item} eq '') {
3921: $checked{$item} = 'any';
3922: }
3923: my $css_class;
3924: if ($rownum%2) {
3925: $css_class = '';
3926: } else {
3927: $css_class = ' class="LC_odd_row" ';
3928: }
3929: $datatable .= '<tr'.$css_class.'>'.
3930: '<td><span class="LC_nobreak">'.$lt{$item}.
3931: '</span></td><td align="right">';
3932: my @options = ('any');
3933: if (ref($rules) eq 'HASH') {
3934: if (keys(%{$rules}) > 0) {
3935: push(@options,('official','unofficial'));
3936: }
3937: }
3938: push(@options,'none');
3939: foreach my $option (@options) {
3940: my $type = 'radio';
3941: my $check = ' ';
3942: if ($checked{$item} eq $option) {
3943: $check = ' checked="checked" ';
3944: }
3945: $datatable .= '<span class="LC_nobreak"><label>'.
3946: '<input type="'.$type.'" name="can_createuser_'.
3947: $item.'" value="'.$option.'"'.$check.'/> '.
3948: $lt{$option}.'</label> </span>';
3949: }
3950: $datatable .= '</td></tr>';
3951: }
3952: } else {
3953: my @contexts = ('author','course','domain');
3954: my @authtypes = ('int','krb4','krb5','loc');
3955: my %checked;
3956: if (ref($settings) eq 'HASH') {
3957: if (ref($settings->{'authtypes'}) eq 'HASH') {
3958: foreach my $item (@contexts) {
3959: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3960: foreach my $auth (@authtypes) {
3961: if ($settings->{'authtypes'}{$item}{$auth}) {
3962: $checked{$item}{$auth} = ' checked="checked" ';
3963: }
3964: }
3965: }
3966: }
3967: }
3968: } else {
3969: foreach my $item (@contexts) {
3970: foreach my $auth (@authtypes) {
3971: $checked{$item}{$auth} = ' checked="checked" ';
3972: }
3973: }
3974: }
3975: my %title = &context_names();
3976: my %authname = &authtype_names();
3977: my $rownum = 0;
3978: my $css_class;
3979: foreach my $item (@contexts) {
3980: if ($rownum%2) {
3981: $css_class = '';
3982: } else {
3983: $css_class = ' class="LC_odd_row" ';
3984: }
3985: $datatable .= '<tr'.$css_class.'>'.
3986: '<td>'.$title{$item}.
3987: '</td><td class="LC_left_item">'.
3988: '<span class="LC_nobreak">';
3989: foreach my $auth (@authtypes) {
3990: $datatable .= '<label>'.
3991: '<input type="checkbox" name="'.$item.'_auth" '.
3992: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3993: $authname{$auth}.'</label> ';
3994: }
3995: $datatable .= '</span></td></tr>';
3996: $rownum ++;
3997: }
3998: $$rowtotal += $rownum;
3999: }
4000: return $datatable;
4001: }
4002:
4003: sub print_selfcreation {
4004: my ($position,$dom,$settings,$rowtotal) = @_;
4005: my (@selfcreate,$createsettings,$datatable);
4006: if (ref($settings) eq 'HASH') {
4007: if (ref($settings->{'cancreate'}) eq 'HASH') {
4008: $createsettings = $settings->{'cancreate'};
4009: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
4010: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
4011: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
4012: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
4013: @selfcreate = ('email','login','sso');
4014: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
4015: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
4016: }
4017: }
4018: }
4019: }
4020: my %radiohash;
4021: my $numinrow = 4;
4022: map { $radiohash{'cancreate_'.$_} = 1; } @selfcreate;
4023: if ($position eq 'top') {
4024: my %choices = &Apache::lonlocal::texthash (
4025: cancreate_login => 'Institutional Login',
4026: cancreate_sso => 'Institutional Single Sign On',
4027: );
4028: my @toggles = sort(keys(%choices));
4029: my %defaultchecked = (
4030: 'cancreate_login' => 'off',
4031: 'cancreate_sso' => 'off',
4032: );
4033: my ($onclick,$itemcount);
4034: ($datatable,$itemcount) = &radiobutton_prefs(\%radiohash,\@toggles,\%defaultchecked,
4035: \%choices,$itemcount,$onclick);
4036: $$rowtotal += $itemcount;
4037:
4038: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4039:
4040: if (ref($usertypes) eq 'HASH') {
4041: if (keys(%{$usertypes}) > 0) {
4042: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
4043: $dom,$numinrow,$othertitle,
4044: 'statustocreate',$$rowtotal);
4045: $$rowtotal ++;
4046: }
4047: }
4048: } elsif ($position eq 'middle') {
4049: my %domconf = &Apache::lonnet::get_dom('configuration',['usermodification'],$dom);
4050: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4051: $usertypes->{'default'} = $othertitle;
4052: if (ref($types) eq 'ARRAY') {
4053: push(@{$types},'default');
4054: $usertypes->{'default'} = $othertitle;
4055: foreach my $status (@{$types}) {
4056: $datatable .= &modifiable_userdata_row('selfcreate',$status,$domconf{'usermodification'},
4057: $numinrow,$$rowtotal,$usertypes);
4058: $$rowtotal ++;
4059: }
4060: }
4061: } else {
4062: my $css_class = $$rowtotal%2?' class="LC_odd_row"':'';
4063: my %choices =
4064: &Apache::lonlocal::texthash(
4065: email => 'Approved automatically',
4066: emailapproval => 'Queued for approval by DC',
4067: off => 'Not enabled',
4068: );
4069: $datatable .= '<tr'.$css_class.'>'.
4070: '<td>'.&mt('E-mail address as username').
4071: '</td><td class="LC_left_item">'.
4072: '<span class="LC_nobreak">';
4073: foreach my $option ('email','emailapproval','off') {
4074: my $checked;
4075: if ($option eq 'email') {
4076: if ($radiohash{'cancreate_email'}) {
4077: $checked = 'checked="checked"';
4078: }
4079: } elsif ($option eq 'emailapproval') {
4080: if ($radiohash{'cancreate_emailapproval'}) {
4081: $checked = 'checked="checked"';
4082: }
4083: } else {
4084: if ((!$radiohash{'cancreate_email'}) && (!$radiohash{'cancreate_emailapproval'})) {
4085: $checked = 'checked="checked"';
4086: }
4087: }
4088: $datatable .= '<label>'.
4089: '<input type="radio" name="cancreate_email" '.
4090: $checked.' value="'.$option.'" />'.
4091: $choices{$option}.'</label> ';
4092: }
4093: $$rowtotal ++;
4094: $datatable .= '</span></td></tr>'.
4095: &print_requestmail($dom,'selfcreation',$createsettings,$rowtotal);
4096: $$rowtotal ++;
4097: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
4098: $numinrow = 1;
4099: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4100: $usertypes->{'default'} = $othertitle;
4101: if (ref($types) eq 'ARRAY') {
4102: push(@{$types},'default');
4103: $usertypes->{'default'} = $othertitle;
4104: foreach my $status (@{$types}) {
4105: $datatable .= &modifiable_userdata_row('cancreate','emailusername_'.$status,$settings,
4106: $numinrow,$$rowtotal,$usertypes,$infofields,$infotitles);
4107: $$rowtotal ++;
4108: }
4109: }
4110: my ($emailrules,$emailruleorder) =
4111: &Apache::lonnet::inst_userrules($dom,'email');
4112: if (ref($emailrules) eq 'HASH') {
4113: if (keys(%{$emailrules}) > 0) {
4114: $datatable .= &user_formats_row('email',$settings,$emailrules,
4115: $emailruleorder,$numinrow,$$rowtotal);
4116: $$rowtotal ++;
4117: }
4118: }
4119: $datatable .= &captcha_choice('cancreate',$createsettings,$$rowtotal);
4120: }
4121: return $datatable;
4122: }
4123:
4124: sub captcha_choice {
4125: my ($context,$settings,$itemcount) = @_;
4126: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
4127: my %lt = &captcha_phrases();
4128: $keyentry = 'hidden';
4129: if ($context eq 'cancreate') {
4130: $rowname = &mt('CAPTCHA validation');
4131: } elsif ($context eq 'login') {
4132: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
4133: }
4134: if (ref($settings) eq 'HASH') {
4135: if ($settings->{'captcha'}) {
4136: $checked{$settings->{'captcha'}} = ' checked="checked"';
4137: } else {
4138: $checked{'original'} = ' checked="checked"';
4139: }
4140: if ($settings->{'captcha'} eq 'recaptcha') {
4141: $pubtext = $lt{'pub'};
4142: $privtext = $lt{'priv'};
4143: $keyentry = 'text';
4144: }
4145: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
4146: $currpub = $settings->{'recaptchakeys'}{'public'};
4147: $currpriv = $settings->{'recaptchakeys'}{'private'};
4148: }
4149: } else {
4150: $checked{'original'} = ' checked="checked"';
4151: }
4152: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4153: my $output = '<tr'.$css_class.'>'.
4154: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
4155: '<table><tr><td>'."\n";
4156: foreach my $option ('original','recaptcha','notused') {
4157: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
4158: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
4159: $lt{$option}.'</label></span>';
4160: unless ($option eq 'notused') {
4161: $output .= (' 'x2)."\n";
4162: }
4163: }
4164: #
4165: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
4166: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
4167: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
4168: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
4169: #
4170: $output .= '</td></tr>'."\n".
4171: '<tr><td>'."\n".
4172: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
4173: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
4174: $currpub.'" size="40" /></span><br />'."\n".
4175: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
4176: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
4177: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
4178: '</td></tr>';
4179: return $output;
4180: }
4181:
4182: sub user_formats_row {
4183: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
4184: my $output;
4185: my %text = (
4186: 'username' => 'new usernames',
4187: 'id' => 'IDs',
4188: 'email' => 'self-created accounts (e-mail)',
4189: );
4190: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4191: $output = '<tr '.$css_class.'>'.
4192: '<td><span class="LC_nobreak">';
4193: if ($type eq 'email') {
4194: $output .= &mt("Formats disallowed for $text{$type}: ");
4195: } else {
4196: $output .= &mt("Format rules to check for $text{$type}: ");
4197: }
4198: $output .= '</span></td>'.
4199: '<td class="LC_left_item" colspan="2"><table>';
4200: my $rem;
4201: if (ref($ruleorder) eq 'ARRAY') {
4202: for (my $i=0; $i<@{$ruleorder}; $i++) {
4203: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
4204: my $rem = $i%($numinrow);
4205: if ($rem == 0) {
4206: if ($i > 0) {
4207: $output .= '</tr>';
4208: }
4209: $output .= '<tr>';
4210: }
4211: my $check = ' ';
4212: if (ref($settings) eq 'HASH') {
4213: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
4214: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
4215: $check = ' checked="checked" ';
4216: }
4217: }
4218: }
4219: $output .= '<td class="LC_left_item">'.
4220: '<span class="LC_nobreak"><label>'.
4221: '<input type="checkbox" name="'.$type.'_rule" '.
4222: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
4223: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
4224: }
4225: }
4226: $rem = @{$ruleorder}%($numinrow);
4227: }
4228: my $colsleft = $numinrow - $rem;
4229: if ($colsleft > 1 ) {
4230: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4231: ' </td>';
4232: } elsif ($colsleft == 1) {
4233: $output .= '<td class="LC_left_item"> </td>';
4234: }
4235: $output .= '</tr></table></td></tr>';
4236: return $output;
4237: }
4238:
4239: sub usercreation_types {
4240: my %lt = &Apache::lonlocal::texthash (
4241: author => 'When adding a co-author',
4242: course => 'When adding a user to a course',
4243: requestcrs => 'When requesting a course',
4244: any => 'Any',
4245: official => 'Institutional only ',
4246: unofficial => 'Non-institutional only',
4247: none => 'None',
4248: );
4249: return %lt;
4250: }
4251:
4252: sub selfcreation_types {
4253: my %lt = &Apache::lonlocal::texthash (
4254: selfcreate => 'User creates own account',
4255: any => 'Any',
4256: official => 'Institutional only ',
4257: unofficial => 'Non-institutional only',
4258: email => 'E-mail address',
4259: login => 'Institutional Login',
4260: sso => 'SSO',
4261: );
4262: }
4263:
4264: sub authtype_names {
4265: my %lt = &Apache::lonlocal::texthash(
4266: int => 'Internal',
4267: krb4 => 'Kerberos 4',
4268: krb5 => 'Kerberos 5',
4269: loc => 'Local',
4270: );
4271: return %lt;
4272: }
4273:
4274: sub context_names {
4275: my %context_title = &Apache::lonlocal::texthash(
4276: author => 'Creating users when an Author',
4277: course => 'Creating users when in a course',
4278: domain => 'Creating users when a Domain Coordinator',
4279: );
4280: return %context_title;
4281: }
4282:
4283: sub print_usermodification {
4284: my ($position,$dom,$settings,$rowtotal) = @_;
4285: my $numinrow = 4;
4286: my ($context,$datatable,$rowcount);
4287: if ($position eq 'top') {
4288: $rowcount = 0;
4289: $context = 'author';
4290: foreach my $role ('ca','aa') {
4291: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4292: $numinrow,$rowcount);
4293: $$rowtotal ++;
4294: $rowcount ++;
4295: }
4296: } elsif ($position eq 'bottom') {
4297: $context = 'course';
4298: $rowcount = 0;
4299: foreach my $role ('st','ep','ta','in','cr') {
4300: $datatable .= &modifiable_userdata_row($context,$role,$settings,
4301: $numinrow,$rowcount);
4302: $$rowtotal ++;
4303: $rowcount ++;
4304: }
4305: }
4306: return $datatable;
4307: }
4308:
4309: sub print_defaults {
4310: my ($dom,$settings,$rowtotal) = @_;
4311: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
4312: 'datelocale_def','portal_def');
4313: my %defaults;
4314: if (ref($settings) eq 'HASH') {
4315: %defaults = %{$settings};
4316: } else {
4317: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
4318: foreach my $item (@items) {
4319: $defaults{$item} = $domdefaults{$item};
4320: }
4321: }
4322: my $titles = &defaults_titles($dom);
4323: my $rownum = 0;
4324: my ($datatable,$css_class);
4325: foreach my $item (@items) {
4326: if ($rownum%2) {
4327: $css_class = '';
4328: } else {
4329: $css_class = ' class="LC_odd_row" ';
4330: }
4331: $datatable .= '<tr'.$css_class.'>'.
4332: '<td><span class="LC_nobreak">'.$titles->{$item}.
4333: '</span></td><td class="LC_right_item">';
4334: if ($item eq 'auth_def') {
4335: my @authtypes = ('internal','krb4','krb5','localauth');
4336: my %shortauth = (
4337: internal => 'int',
4338: krb4 => 'krb4',
4339: krb5 => 'krb5',
4340: localauth => 'loc'
4341: );
4342: my %authnames = &authtype_names();
4343: foreach my $auth (@authtypes) {
4344: my $checked = ' ';
4345: if ($defaults{$item} eq $auth) {
4346: $checked = ' checked="checked" ';
4347: }
4348: $datatable .= '<label><input type="radio" name="'.$item.
4349: '" value="'.$auth.'"'.$checked.'/>'.
4350: $authnames{$shortauth{$auth}}.'</label> ';
4351: }
4352: } elsif ($item eq 'timezone_def') {
4353: my $includeempty = 1;
4354: $datatable .= &Apache::loncommon::select_timezone($item,$defaults{$item},undef,$includeempty);
4355: } elsif ($item eq 'datelocale_def') {
4356: my $includeempty = 1;
4357: $datatable .= &Apache::loncommon::select_datelocale($item,$defaults{$item},undef,$includeempty);
4358: } elsif ($item eq 'lang_def') {
4359: my %langchoices = &get_languages_hash();
4360: $langchoices{''} = 'No language preference';
4361: %langchoices = &Apache::lonlocal::texthash(%langchoices);
4362: $datatable .= &Apache::loncommon::select_form($defaults{$item},$item,
4363: \%langchoices);
4364: } else {
4365: my $size;
4366: if ($item eq 'portal_def') {
4367: $size = ' size="25"';
4368: }
4369: $datatable .= '<input type="text" name="'.$item.'" value="'.
4370: $defaults{$item}.'"'.$size.' />';
4371: }
4372: $datatable .= '</td></tr>';
4373: $rownum ++;
4374: }
4375: $$rowtotal += $rownum;
4376: return $datatable;
4377: }
4378:
4379: sub get_languages_hash {
4380: my %langchoices;
4381: foreach my $id (&Apache::loncommon::languageids()) {
4382: my $code = &Apache::loncommon::supportedlanguagecode($id);
4383: if ($code ne '') {
4384: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4385: }
4386: }
4387: return %langchoices;
4388: }
4389:
4390: sub defaults_titles {
4391: my ($dom) = @_;
4392: my %titles = &Apache::lonlocal::texthash (
4393: 'auth_def' => 'Default authentication type',
4394: 'auth_arg_def' => 'Default authentication argument',
4395: 'lang_def' => 'Default language',
4396: 'timezone_def' => 'Default timezone',
4397: 'datelocale_def' => 'Default locale for dates',
4398: 'portal_def' => 'Portal/Default URL',
4399: );
4400: if ($dom) {
4401: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
4402: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
4403: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
4404: $protocol = 'http' if ($protocol ne 'https');
4405: if ($uint_dom) {
4406: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
4407: $uint_dom);
4408: }
4409: }
4410: return (\%titles);
4411: }
4412:
4413: sub print_scantronformat {
4414: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
4415: my $itemcount = 1;
4416: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
4417: %confhash);
4418: my $switchserver = &check_switchserver($dom,$confname);
4419: my %lt = &Apache::lonlocal::texthash (
4420: default => 'Default bubblesheet format file error',
4421: custom => 'Custom bubblesheet format file error',
4422: );
4423: my %scantronfiles = (
4424: default => 'default.tab',
4425: custom => 'custom.tab',
4426: );
4427: foreach my $key (keys(%scantronfiles)) {
4428: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
4429: .$scantronfiles{$key};
4430: }
4431: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
4432: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
4433: if (!$switchserver) {
4434: my $servadm = $r->dir_config('lonAdmEMail');
4435: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
4436: if ($configuserok eq 'ok') {
4437: if ($author_ok eq 'ok') {
4438: my %legacyfile = (
4439: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
4440: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
4441: );
4442: my %md5chk;
4443: foreach my $type (keys(%legacyfile)) {
4444: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
4445: chomp($md5chk{$type});
4446: }
4447: if ($md5chk{'default'} ne $md5chk{'custom'}) {
4448: foreach my $type (keys(%legacyfile)) {
4449: ($scantronurls{$type},my $error) =
4450: &legacy_scantronformat($r,$dom,$confname,
4451: $type,$legacyfile{$type},
4452: $scantronurls{$type},
4453: $scantronfiles{$type});
4454: if ($error ne '') {
4455: $error{$type} = $error;
4456: }
4457: }
4458: if (keys(%error) == 0) {
4459: $is_custom = 1;
4460: $confhash{'scantron'}{'scantronformat'} =
4461: $scantronurls{'custom'};
4462: my $putresult =
4463: &Apache::lonnet::put_dom('configuration',
4464: \%confhash,$dom);
4465: if ($putresult ne 'ok') {
4466: $error{'custom'} =
4467: '<span class="LC_error">'.
4468: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4469: }
4470: }
4471: } else {
4472: ($scantronurls{'default'},my $error) =
4473: &legacy_scantronformat($r,$dom,$confname,
4474: 'default',$legacyfile{'default'},
4475: $scantronurls{'default'},
4476: $scantronfiles{'default'});
4477: if ($error eq '') {
4478: $confhash{'scantron'}{'scantronformat'} = '';
4479: my $putresult =
4480: &Apache::lonnet::put_dom('configuration',
4481: \%confhash,$dom);
4482: if ($putresult ne 'ok') {
4483: $error{'default'} =
4484: '<span class="LC_error">'.
4485: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
4486: }
4487: } else {
4488: $error{'default'} = $error;
4489: }
4490: }
4491: }
4492: }
4493: } else {
4494: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
4495: }
4496: }
4497: if (ref($settings) eq 'HASH') {
4498: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
4499: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
4500: if ((!@info) || ($info[0] eq 'no_such_dir')) {
4501: $scantronurl = '';
4502: } else {
4503: $scantronurl = $settings->{'scantronformat'};
4504: }
4505: $is_custom = 1;
4506: } else {
4507: $scantronurl = $scantronurls{'default'};
4508: }
4509: } else {
4510: if ($is_custom) {
4511: $scantronurl = $scantronurls{'custom'};
4512: } else {
4513: $scantronurl = $scantronurls{'default'};
4514: }
4515: }
4516: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4517: $datatable .= '<tr'.$css_class.'>';
4518: if (!$is_custom) {
4519: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
4520: '<span class="LC_nobreak">';
4521: if ($scantronurl) {
4522: $datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
4523: undef,undef,undef,undef,'background-color:#ffffff');
4524: } else {
4525: $datatable = &mt('File unavailable for display');
4526: }
4527: $datatable .= '</span></td>';
4528: if (keys(%error) == 0) {
4529: $datatable .= '<td valign="bottom">';
4530: if (!$switchserver) {
4531: $datatable .= &mt('Upload:').'<br />';
4532: }
4533: } else {
4534: my $errorstr;
4535: foreach my $key (sort(keys(%error))) {
4536: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4537: }
4538: $datatable .= '<td>'.$errorstr;
4539: }
4540: } else {
4541: if (keys(%error) > 0) {
4542: my $errorstr;
4543: foreach my $key (sort(keys(%error))) {
4544: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
4545: }
4546: $datatable .= '<td>'.$errorstr.'</td><td> ';
4547: } elsif ($scantronurl) {
4548: my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
4549: undef,undef,undef,undef,'background-color:#ffffff');
4550: $datatable .= '<td><span class="LC_nobreak">'.
4551: $link.
4552: '<label><input type="checkbox" name="scantronformat_del"'.
4553: ' value="1" />'.&mt('Delete?').'</label></span></td>'.
4554: '<td><span class="LC_nobreak"> '.
4555: &mt('Replace:').'</span><br />';
4556: }
4557: }
4558: if (keys(%error) == 0) {
4559: if ($switchserver) {
4560: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
4561: } else {
4562: $datatable .='<span class="LC_nobreak"> '.
4563: '<input type="file" name="scantronformat" /></span>';
4564: }
4565: }
4566: $datatable .= '</td></tr>';
4567: $$rowtotal ++;
4568: return $datatable;
4569: }
4570:
4571: sub legacy_scantronformat {
4572: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
4573: my ($url,$error);
4574: my @statinfo = &Apache::lonnet::stat_file($newurl);
4575: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
4576: (my $result,$url) =
4577: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
4578: '','',$newfile);
4579: if ($result ne 'ok') {
4580: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
4581: }
4582: }
4583: return ($url,$error);
4584: }
4585:
4586: sub print_coursecategories {
4587: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
4588: my $datatable;
4589: if ($position eq 'top') {
4590: my $toggle_cats_crs = ' ';
4591: my $toggle_cats_dom = ' checked="checked" ';
4592: my $can_cat_crs = ' ';
4593: my $can_cat_dom = ' checked="checked" ';
4594: my $toggle_catscomm_comm = ' ';
4595: my $toggle_catscomm_dom = ' checked="checked" ';
4596: my $can_catcomm_comm = ' ';
4597: my $can_catcomm_dom = ' checked="checked" ';
4598:
4599: if (ref($settings) eq 'HASH') {
4600: if ($settings->{'togglecats'} eq 'crs') {
4601: $toggle_cats_crs = $toggle_cats_dom;
4602: $toggle_cats_dom = ' ';
4603: }
4604: if ($settings->{'categorize'} eq 'crs') {
4605: $can_cat_crs = $can_cat_dom;
4606: $can_cat_dom = ' ';
4607: }
4608: if ($settings->{'togglecatscomm'} eq 'comm') {
4609: $toggle_catscomm_comm = $toggle_catscomm_dom;
4610: $toggle_catscomm_dom = ' ';
4611: }
4612: if ($settings->{'categorizecomm'} eq 'comm') {
4613: $can_catcomm_comm = $can_catcomm_dom;
4614: $can_catcomm_dom = ' ';
4615: }
4616: }
4617: my %title = &Apache::lonlocal::texthash (
4618: togglecats => 'Show/Hide a course in catalog',
4619: togglecatscomm => 'Show/Hide a community in catalog',
4620: categorize => 'Assign a category to a course',
4621: categorizecomm => 'Assign a category to a community',
4622: );
4623: my %level = &Apache::lonlocal::texthash (
4624: dom => 'Set in Domain',
4625: crs => 'Set in Course',
4626: comm => 'Set in Community',
4627: );
4628: $datatable = '<tr class="LC_odd_row">'.
4629: '<td>'.$title{'togglecats'}.'</td>'.
4630: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4631: '<input type="radio" name="togglecats"'.
4632: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4633: '<label><input type="radio" name="togglecats"'.
4634: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
4635: '</tr><tr>'.
4636: '<td>'.$title{'categorize'}.'</td>'.
4637: '<td class="LC_right_item"><span class="LC_nobreak">'.
4638: '<label><input type="radio" name="categorize"'.
4639: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4640: '<label><input type="radio" name="categorize"'.
4641: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
4642: '</tr><tr class="LC_odd_row">'.
4643: '<td>'.$title{'togglecatscomm'}.'</td>'.
4644: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4645: '<input type="radio" name="togglecatscomm"'.
4646: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4647: '<label><input type="radio" name="togglecatscomm"'.
4648: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4649: '</tr><tr>'.
4650: '<td>'.$title{'categorizecomm'}.'</td>'.
4651: '<td class="LC_right_item"><span class="LC_nobreak">'.
4652: '<label><input type="radio" name="categorizecomm"'.
4653: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4654: '<label><input type="radio" name="categorizecomm"'.
4655: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4656: '</tr>';
4657: $$rowtotal += 4;
4658: } else {
4659: my $css_class;
4660: my $itemcount = 1;
4661: my $cathash;
4662: if (ref($settings) eq 'HASH') {
4663: $cathash = $settings->{'cats'};
4664: }
4665: if (ref($cathash) eq 'HASH') {
4666: my (@cats,@trails,%allitems,%idx,@jsarray);
4667: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4668: \%allitems,\%idx,\@jsarray);
4669: my $maxdepth = scalar(@cats);
4670: my $colattrib = '';
4671: if ($maxdepth > 2) {
4672: $colattrib = ' colspan="2" ';
4673: }
4674: my @path;
4675: if (@cats > 0) {
4676: if (ref($cats[0]) eq 'ARRAY') {
4677: my $numtop = @{$cats[0]};
4678: my $maxnum = $numtop;
4679: my %default_names = (
4680: instcode => &mt('Official courses'),
4681: communities => &mt('Communities'),
4682: );
4683:
4684: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4685: ($cathash->{'instcode::0'} eq '') ||
4686: (!grep(/^communities$/,@{$cats[0]})) ||
4687: ($cathash->{'communities::0'} eq '')) {
4688: $maxnum ++;
4689: }
4690: my $lastidx;
4691: for (my $i=0; $i<$numtop; $i++) {
4692: my $parent = $cats[0][$i];
4693: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4694: my $item = &escape($parent).'::0';
4695: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4696: $lastidx = $idx{$item};
4697: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4698: .'<select name="'.$item.'"'.$chgstr.'>';
4699: for (my $k=0; $k<=$maxnum; $k++) {
4700: my $vpos = $k+1;
4701: my $selstr;
4702: if ($k == $i) {
4703: $selstr = ' selected="selected" ';
4704: }
4705: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4706: }
4707: $datatable .= '</select></span></td><td>';
4708: if ($parent eq 'instcode' || $parent eq 'communities') {
4709: $datatable .= '<span class="LC_nobreak">'
4710: .$default_names{$parent}.'</span>';
4711: if ($parent eq 'instcode') {
4712: $datatable .= '<br /><span class="LC_nobreak">('
4713: .&mt('with institutional codes')
4714: .')</span></td><td'.$colattrib.'>';
4715: } else {
4716: $datatable .= '<table><tr><td>';
4717: }
4718: $datatable .= '<span class="LC_nobreak">'
4719: .'<label><input type="radio" name="'
4720: .$parent.'" value="1" checked="checked" />'
4721: .&mt('Display').'</label>';
4722: if ($parent eq 'instcode') {
4723: $datatable .= ' ';
4724: } else {
4725: $datatable .= '</span></td></tr><tr><td>'
4726: .'<span class="LC_nobreak">';
4727: }
4728: $datatable .= '<label><input type="radio" name="'
4729: .$parent.'" value="0" />'
4730: .&mt('Do not display').'</label></span>';
4731: if ($parent eq 'communities') {
4732: $datatable .= '</td></tr></table>';
4733: }
4734: $datatable .= '</td>';
4735: } else {
4736: $datatable .= $parent
4737: .' <span class="LC_nobreak"><label>'
4738: .'<input type="checkbox" name="deletecategory" '
4739: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4740: }
4741: my $depth = 1;
4742: push(@path,$parent);
4743: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4744: pop(@path);
4745: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4746: $itemcount ++;
4747: }
4748: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4749: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4750: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4751: for (my $k=0; $k<=$maxnum; $k++) {
4752: my $vpos = $k+1;
4753: my $selstr;
4754: if ($k == $numtop) {
4755: $selstr = ' selected="selected" ';
4756: }
4757: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4758: }
4759: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4760: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4761: .'</tr>'."\n";
4762: $itemcount ++;
4763: foreach my $default ('instcode','communities') {
4764: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4765: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4766: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4767: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4768: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4769: for (my $k=0; $k<=$maxnum; $k++) {
4770: my $vpos = $k+1;
4771: my $selstr;
4772: if ($k == $maxnum) {
4773: $selstr = ' selected="selected" ';
4774: }
4775: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4776: }
4777: $datatable .= '</select></span></td>'.
4778: '<td><span class="LC_nobreak">'.
4779: $default_names{$default}.'</span>';
4780: if ($default eq 'instcode') {
4781: $datatable .= '<br /><span class="LC_nobreak">('
4782: .&mt('with institutional codes').')</span>';
4783: }
4784: $datatable .= '</td>'
4785: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4786: .&mt('Display').'</label> '
4787: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4788: .&mt('Do not display').'</label></span></td></tr>';
4789: }
4790: }
4791: }
4792: } else {
4793: $datatable .= &initialize_categories($itemcount);
4794: }
4795: } else {
4796: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4797: .&initialize_categories($itemcount);
4798: }
4799: $$rowtotal += $itemcount;
4800: }
4801: return $datatable;
4802: }
4803:
4804: sub print_serverstatuses {
4805: my ($dom,$settings,$rowtotal) = @_;
4806: my $datatable;
4807: my @pages = &serverstatus_pages();
4808: my (%namedaccess,%machineaccess);
4809: foreach my $type (@pages) {
4810: $namedaccess{$type} = '';
4811: $machineaccess{$type}= '';
4812: }
4813: if (ref($settings) eq 'HASH') {
4814: foreach my $type (@pages) {
4815: if (exists($settings->{$type})) {
4816: if (ref($settings->{$type}) eq 'HASH') {
4817: foreach my $key (keys(%{$settings->{$type}})) {
4818: if ($key eq 'namedusers') {
4819: $namedaccess{$type} = $settings->{$type}->{$key};
4820: } elsif ($key eq 'machines') {
4821: $machineaccess{$type} = $settings->{$type}->{$key};
4822: }
4823: }
4824: }
4825: }
4826: }
4827: }
4828: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4829: my $rownum = 0;
4830: my $css_class;
4831: foreach my $type (@pages) {
4832: $rownum ++;
4833: $css_class = $rownum%2?' class="LC_odd_row"':'';
4834: $datatable .= '<tr'.$css_class.'>'.
4835: '<td><span class="LC_nobreak">'.
4836: $titles->{$type}.'</span></td>'.
4837: '<td class="LC_left_item">'.
4838: '<input type="text" name="'.$type.'_namedusers" '.
4839: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4840: '<td class="LC_right_item">'.
4841: '<span class="LC_nobreak">'.
4842: '<input type="text" name="'.$type.'_machines" '.
4843: 'value="'.$machineaccess{$type}.'" size="10" />'.
4844: '</td></tr>'."\n";
4845: }
4846: $$rowtotal += $rownum;
4847: return $datatable;
4848: }
4849:
4850: sub serverstatus_pages {
4851: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4852: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4853: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf',
4854: 'uniquecodes','diskusage');
4855: }
4856:
4857: sub coursecategories_javascript {
4858: my ($settings) = @_;
4859: my ($output,$jstext,$cathash);
4860: if (ref($settings) eq 'HASH') {
4861: $cathash = $settings->{'cats'};
4862: }
4863: if (ref($cathash) eq 'HASH') {
4864: my (@cats,@jsarray,%idx);
4865: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4866: if (@jsarray > 0) {
4867: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4868: for (my $i=0; $i<@jsarray; $i++) {
4869: if (ref($jsarray[$i]) eq 'ARRAY') {
4870: my $catstr = join('","',@{$jsarray[$i]});
4871: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4872: }
4873: }
4874: }
4875: } else {
4876: $jstext = ' var categories = Array(1);'."\n".
4877: ' categories[0] = Array("instcode_pos");'."\n";
4878: }
4879: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4880: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4881: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4882: $output = <<"ENDSCRIPT";
4883: <script type="text/javascript">
4884: // <![CDATA[
4885: function reorderCats(form,parent,item,idx) {
4886: var changedVal;
4887: $jstext
4888: var newpos = 'addcategory_pos';
4889: var current = new Array;
4890: if (parent == '') {
4891: var has_instcode = 0;
4892: var maxtop = categories[idx].length;
4893: for (var j=0; j<maxtop; j++) {
4894: if (categories[idx][j] == 'instcode::0') {
4895: has_instcode == 1;
4896: }
4897: }
4898: if (has_instcode == 0) {
4899: categories[idx][maxtop] = 'instcode_pos';
4900: }
4901: } else {
4902: newpos += '_'+parent;
4903: }
4904: var maxh = 1 + categories[idx].length;
4905: var current = new Array;
4906: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4907: if (item == newpos) {
4908: changedVal = newitemVal;
4909: } else {
4910: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4911: current[newitemVal] = newpos;
4912: }
4913: for (var i=0; i<categories[idx].length; i++) {
4914: var elementName = categories[idx][i];
4915: if (elementName != item) {
4916: if (form.elements[elementName]) {
4917: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4918: current[currVal] = elementName;
4919: }
4920: }
4921: }
4922: var oldVal;
4923: for (var j=0; j<maxh; j++) {
4924: if (current[j] == undefined) {
4925: oldVal = j;
4926: }
4927: }
4928: if (oldVal < changedVal) {
4929: for (var k=oldVal+1; k<=changedVal ; k++) {
4930: var elementName = current[k];
4931: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4932: }
4933: } else {
4934: for (var k=changedVal; k<oldVal; k++) {
4935: var elementName = current[k];
4936: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4937: }
4938: }
4939: return;
4940: }
4941:
4942: function categoryCheck(form) {
4943: if (form.elements['addcategory_name'].value == 'instcode') {
4944: alert('$instcode_reserved\\n$choose_again');
4945: return false;
4946: }
4947: if (form.elements['addcategory_name'].value == 'communities') {
4948: alert('$communities_reserved\\n$choose_again');
4949: return false;
4950: }
4951: return true;
4952: }
4953:
4954: // ]]>
4955: </script>
4956:
4957: ENDSCRIPT
4958: return $output;
4959: }
4960:
4961: sub initialize_categories {
4962: my ($itemcount) = @_;
4963: my ($datatable,$css_class,$chgstr);
4964: my %default_names = (
4965: instcode => 'Official courses (with institutional codes)',
4966: communities => 'Communities',
4967: );
4968: my $select0 = ' selected="selected"';
4969: my $select1 = '';
4970: foreach my $default ('instcode','communities') {
4971: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4972: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4973: if ($default eq 'communities') {
4974: $select1 = $select0;
4975: $select0 = '';
4976: }
4977: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4978: .'<select name="'.$default.'_pos">'
4979: .'<option value="0"'.$select0.'>1</option>'
4980: .'<option value="1"'.$select1.'>2</option>'
4981: .'<option value="2">3</option></select> '
4982: .$default_names{$default}
4983: .'</span></td><td><span class="LC_nobreak">'
4984: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4985: .&mt('Display').'</label> <label>'
4986: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4987: .'</label></span></td></tr>';
4988: $itemcount ++;
4989: }
4990: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4991: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4992: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4993: .'<select name="addcategory_pos"'.$chgstr.'>'
4994: .'<option value="0">1</option>'
4995: .'<option value="1">2</option>'
4996: .'<option value="2" selected="selected">3</option></select> '
4997: .&mt('Add category').'</td><td>'.&mt('Name:')
4998: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4999: return $datatable;
5000: }
5001:
5002: sub build_category_rows {
5003: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
5004: my ($text,$name,$item,$chgstr);
5005: if (ref($cats) eq 'ARRAY') {
5006: my $maxdepth = scalar(@{$cats});
5007: if (ref($cats->[$depth]) eq 'HASH') {
5008: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
5009: my $numchildren = @{$cats->[$depth]{$parent}};
5010: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
5011: $text .= '<td><table class="LC_data_table">';
5012: my ($idxnum,$parent_name,$parent_item);
5013: my $higher = $depth - 1;
5014: if ($higher == 0) {
5015: $parent_name = &escape($parent).'::'.$higher;
5016: } else {
5017: if (ref($path) eq 'ARRAY') {
5018: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5019: }
5020: }
5021: $parent_item = 'addcategory_pos_'.$parent_name;
5022: for (my $j=0; $j<=$numchildren; $j++) {
5023: if ($j < $numchildren) {
5024: $name = $cats->[$depth]{$parent}[$j];
5025: $item = &escape($name).':'.&escape($parent).':'.$depth;
5026: $idxnum = $idx->{$item};
5027: } else {
5028: $name = $parent_name;
5029: $item = $parent_item;
5030: }
5031: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
5032: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
5033: for (my $i=0; $i<=$numchildren; $i++) {
5034: my $vpos = $i+1;
5035: my $selstr;
5036: if ($j == $i) {
5037: $selstr = ' selected="selected" ';
5038: }
5039: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
5040: }
5041: $text .= '</select> ';
5042: if ($j < $numchildren) {
5043: my $deeper = $depth+1;
5044: $text .= $name.' '
5045: .'<label><input type="checkbox" name="deletecategory" value="'
5046: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
5047: if(ref($path) eq 'ARRAY') {
5048: push(@{$path},$name);
5049: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
5050: pop(@{$path});
5051: }
5052: } else {
5053: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
5054: if ($j == $numchildren) {
5055: $text .= $name;
5056: } else {
5057: $text .= $item;
5058: }
5059: $text .= '" value="" />';
5060: }
5061: $text .= '</td></tr>';
5062: }
5063: $text .= '</table></td>';
5064: } else {
5065: my $higher = $depth-1;
5066: if ($higher == 0) {
5067: $name = &escape($parent).'::'.$higher;
5068: } else {
5069: if (ref($path) eq 'ARRAY') {
5070: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
5071: }
5072: }
5073: my $colspan;
5074: if ($parent ne 'instcode') {
5075: $colspan = $maxdepth - $depth - 1;
5076: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
5077: }
5078: }
5079: }
5080: }
5081: return $text;
5082: }
5083:
5084: sub modifiable_userdata_row {
5085: my ($context,$item,$settings,$numinrow,$rowcount,$usertypes,$fieldsref,$titlesref) = @_;
5086: my ($role,$rolename,$statustype);
5087: $role = $item;
5088: if ($context eq 'cancreate') {
5089: if ($item =~ /^emailusername_(.+)$/) {
5090: $statustype = $1;
5091: $role = 'emailusername';
5092: if (ref($usertypes) eq 'HASH') {
5093: if ($usertypes->{$statustype}) {
5094: $rolename = &mt('Data provided by [_1]',$usertypes->{$statustype});
5095: } else {
5096: $rolename = &mt('Data provided by user');
5097: }
5098: }
5099: }
5100: } elsif ($context eq 'selfcreate') {
5101: if (ref($usertypes) eq 'HASH') {
5102: $rolename = $usertypes->{$role};
5103: } else {
5104: $rolename = $role;
5105: }
5106: } else {
5107: if ($role eq 'cr') {
5108: $rolename = &mt('Custom role');
5109: } else {
5110: $rolename = &Apache::lonnet::plaintext($role);
5111: }
5112: }
5113: my (@fields,%fieldtitles);
5114: if (ref($fieldsref) eq 'ARRAY') {
5115: @fields = @{$fieldsref};
5116: } else {
5117: @fields = ('lastname','firstname','middlename','generation',
5118: 'permanentemail','id');
5119: }
5120: if ((ref($titlesref) eq 'HASH')) {
5121: %fieldtitles = %{$titlesref};
5122: } else {
5123: %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
5124: }
5125: my $output;
5126: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
5127: $output = '<tr '.$css_class.'>'.
5128: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
5129: '<td class="LC_left_item" colspan="2"><table>';
5130: my $rem;
5131: my %checks;
5132: if (ref($settings) eq 'HASH') {
5133: if (ref($settings->{$context}) eq 'HASH') {
5134: if (ref($settings->{$context}->{$role}) eq 'HASH') {
5135: my $hashref = $settings->{$context}->{$role};
5136: if ($role eq 'emailusername') {
5137: if ($statustype) {
5138: if (ref($settings->{$context}->{$role}->{$statustype}) eq 'HASH') {
5139: $hashref = $settings->{$context}->{$role}->{$statustype};
5140: if (ref($hashref) eq 'HASH') {
5141: foreach my $field (@fields) {
5142: if ($hashref->{$field}) {
5143: $checks{$field} = $hashref->{$field};
5144: }
5145: }
5146: }
5147: }
5148: }
5149: } else {
5150: if (ref($hashref) eq 'HASH') {
5151: foreach my $field (@fields) {
5152: if ($hashref->{$field}) {
5153: $checks{$field} = ' checked="checked" ';
5154: }
5155: }
5156: }
5157: }
5158: }
5159: }
5160: }
5161:
5162: for (my $i=0; $i<@fields; $i++) {
5163: my $rem = $i%($numinrow);
5164: if ($rem == 0) {
5165: if ($i > 0) {
5166: $output .= '</tr>';
5167: }
5168: $output .= '<tr>';
5169: }
5170: my $check = ' ';
5171: unless ($role eq 'emailusername') {
5172: if (exists($checks{$fields[$i]})) {
5173: $check = $checks{$fields[$i]}
5174: } else {
5175: if ($role eq 'st') {
5176: if (ref($settings) ne 'HASH') {
5177: $check = ' checked="checked" ';
5178: }
5179: }
5180: }
5181: }
5182: $output .= '<td class="LC_left_item">'.
5183: '<span class="LC_nobreak">';
5184: if ($role eq 'emailusername') {
5185: unless ($checks{$fields[$i]} =~ /^(required|optional)$/) {
5186: $checks{$fields[$i]} = 'omit';
5187: }
5188: foreach my $option ('required','optional','omit') {
5189: my $checked='';
5190: if ($checks{$fields[$i]} eq $option) {
5191: $checked='checked="checked" ';
5192: }
5193: $output .= '<label>'.
5194: '<input type="radio" name="canmodify_'.$item.'_'.$fields[$i].'" value="'.$option.'" '.$checked.'/>'.
5195: &mt($option).'</label>'.(' ' x2);
5196: }
5197: $output .= '<i>'.$fieldtitles{$fields[$i]}.'</i>';
5198: } else {
5199: $output .= '<label>'.
5200: '<input type="checkbox" name="canmodify_'.$role.'" '.
5201: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
5202: '</label>';
5203: }
5204: $output .= '</span></td>';
5205: $rem = @fields%($numinrow);
5206: }
5207: my $colsleft = $numinrow - $rem;
5208: if ($colsleft > 1 ) {
5209: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5210: ' </td>';
5211: } elsif ($colsleft == 1) {
5212: $output .= '<td class="LC_left_item"> </td>';
5213: }
5214: $output .= '</tr></table></td></tr>';
5215: return $output;
5216: }
5217:
5218: sub insttypes_row {
5219: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context,$rownum) = @_;
5220: my %lt = &Apache::lonlocal::texthash (
5221: cansearch => 'Users allowed to search',
5222: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
5223: lockablenames => 'User preference to lock name',
5224: );
5225: my $showdom;
5226: if ($context eq 'cansearch') {
5227: $showdom = ' ('.$dom.')';
5228: }
5229: my $class = 'LC_left_item';
5230: if ($context eq 'statustocreate') {
5231: $class = 'LC_right_item';
5232: }
5233: my $css_class = ' class="LC_odd_row"';
5234: if ($rownum ne '') {
5235: $css_class = ($rownum%2? ' class="LC_odd_row"':'');
5236: }
5237: my $output = '<tr'.$css_class.'>'.
5238: '<td>'.$lt{$context}.$showdom.
5239: '</td><td class="'.$class.'" colspan="2"><table>';
5240: my $rem;
5241: if (ref($types) eq 'ARRAY') {
5242: for (my $i=0; $i<@{$types}; $i++) {
5243: if (defined($usertypes->{$types->[$i]})) {
5244: my $rem = $i%($numinrow);
5245: if ($rem == 0) {
5246: if ($i > 0) {
5247: $output .= '</tr>';
5248: }
5249: $output .= '<tr>';
5250: }
5251: my $check = ' ';
5252: if (ref($settings) eq 'HASH') {
5253: if (ref($settings->{$context}) eq 'ARRAY') {
5254: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
5255: $check = ' checked="checked" ';
5256: }
5257: } elsif ($context eq 'statustocreate') {
5258: $check = ' checked="checked" ';
5259: }
5260: }
5261: $output .= '<td class="LC_left_item">'.
5262: '<span class="LC_nobreak"><label>'.
5263: '<input type="checkbox" name="'.$context.'" '.
5264: 'value="'.$types->[$i].'"'.$check.'/>'.
5265: $usertypes->{$types->[$i]}.'</label></span></td>';
5266: }
5267: }
5268: $rem = @{$types}%($numinrow);
5269: }
5270: my $colsleft = $numinrow - $rem;
5271: if (($rem == 0) && (@{$types} > 0)) {
5272: $output .= '<tr>';
5273: }
5274: if ($colsleft > 1) {
5275: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
5276: } else {
5277: $output .= '<td class="LC_left_item">';
5278: }
5279: my $defcheck = ' ';
5280: if (ref($settings) eq 'HASH') {
5281: if (ref($settings->{$context}) eq 'ARRAY') {
5282: if (grep(/^default$/,@{$settings->{$context}})) {
5283: $defcheck = ' checked="checked" ';
5284: }
5285: } elsif ($context eq 'statustocreate') {
5286: $defcheck = ' checked="checked" ';
5287: }
5288: }
5289: $output .= '<span class="LC_nobreak"><label>'.
5290: '<input type="checkbox" name="'.$context.'" '.
5291: 'value="default"'.$defcheck.'/>'.
5292: $othertitle.'</label></span></td>'.
5293: '</tr></table></td></tr>';
5294: return $output;
5295: }
5296:
5297: sub sorted_searchtitles {
5298: my %searchtitles = &Apache::lonlocal::texthash(
5299: 'uname' => 'username',
5300: 'lastname' => 'last name',
5301: 'lastfirst' => 'last name, first name',
5302: );
5303: my @titleorder = ('uname','lastname','lastfirst');
5304: return (\%searchtitles,\@titleorder);
5305: }
5306:
5307: sub sorted_searchtypes {
5308: my %srchtypes_desc = (
5309: exact => 'is exact match',
5310: contains => 'contains ..',
5311: begins => 'begins with ..',
5312: );
5313: my @srchtypeorder = ('exact','begins','contains');
5314: return (\%srchtypes_desc,\@srchtypeorder);
5315: }
5316:
5317: sub usertype_update_row {
5318: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
5319: my $datatable;
5320: my $numinrow = 4;
5321: foreach my $type (@{$types}) {
5322: if (defined($usertypes->{$type})) {
5323: $$rownums ++;
5324: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
5325: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
5326: '</td><td class="LC_left_item"><table>';
5327: for (my $i=0; $i<@{$fields}; $i++) {
5328: my $rem = $i%($numinrow);
5329: if ($rem == 0) {
5330: if ($i > 0) {
5331: $datatable .= '</tr>';
5332: }
5333: $datatable .= '<tr>';
5334: }
5335: my $check = ' ';
5336: if (ref($settings) eq 'HASH') {
5337: if (ref($settings->{'fields'}) eq 'HASH') {
5338: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
5339: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
5340: $check = ' checked="checked" ';
5341: }
5342: }
5343: }
5344: }
5345:
5346: if ($i == @{$fields}-1) {
5347: my $colsleft = $numinrow - $rem;
5348: if ($colsleft > 1) {
5349: $datatable .= '<td colspan="'.$colsleft.'">';
5350: } else {
5351: $datatable .= '<td>';
5352: }
5353: } else {
5354: $datatable .= '<td>';
5355: }
5356: $datatable .= '<span class="LC_nobreak"><label>'.
5357: '<input type="checkbox" name="updateable_'.$type.
5358: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
5359: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
5360: }
5361: $datatable .= '</tr></table></td></tr>';
5362: }
5363: }
5364: return $datatable;
5365: }
5366:
5367: sub modify_login {
5368: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
5369: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
5370: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
5371: %title = ( coursecatalog => 'Display course catalog',
5372: adminmail => 'Display administrator E-mail address',
5373: helpdesk => 'Display "Contact Helpdesk" link',
5374: newuser => 'Link for visitors to create a user account',
5375: loginheader => 'Log-in box header');
5376: @offon = ('off','on');
5377: if (ref($domconfig{login}) eq 'HASH') {
5378: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
5379: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
5380: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
5381: }
5382: }
5383: }
5384: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
5385: \%domconfig,\%loginhash);
5386: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5387: foreach my $item (@toggles) {
5388: $loginhash{login}{$item} = $env{'form.'.$item};
5389: }
5390: $loginhash{login}{loginheader} = $env{'form.loginheader'};
5391: if (ref($colchanges{'login'}) eq 'HASH') {
5392: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
5393: \%loginhash);
5394: }
5395:
5396: my %servers = &Apache::lonnet::internet_dom_servers($dom);
5397: my @loginvia_attribs = ('serverpath','custompath','exempt');
5398: if (keys(%servers) > 1) {
5399: foreach my $lonhost (keys(%servers)) {
5400: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
5401: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
5402: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
5403: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
5404: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
5405: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5406: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5407: $changes{'loginvia'}{$lonhost} = 1;
5408: } else {
5409: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
5410: $changes{'loginvia'}{$lonhost} = 1;
5411: }
5412: } else {
5413: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5414: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5415: $changes{'loginvia'}{$lonhost} = 1;
5416: }
5417: }
5418: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
5419: foreach my $item (@loginvia_attribs) {
5420: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
5421: }
5422: } else {
5423: foreach my $item (@loginvia_attribs) {
5424: my $new = $env{'form.'.$lonhost.'_'.$item};
5425: if (($item eq 'serverpath') && ($new eq 'custom')) {
5426: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
5427: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5428: $new = '/';
5429: }
5430: }
5431: if (($item eq 'custompath') &&
5432: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5433: $new = '';
5434: }
5435: if ($new ne $curr_loginvia{$lonhost}{$item}) {
5436: $changes{'loginvia'}{$lonhost} = 1;
5437: }
5438: if ($item eq 'exempt') {
5439: $new =~ s/^\s+//;
5440: $new =~ s/\s+$//;
5441: my @poss_ips = split(/\s*[,:]\s*/,$new);
5442: my @okips;
5443: foreach my $ip (@poss_ips) {
5444: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
5445: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
5446: push(@okips,$ip);
5447: }
5448: }
5449: }
5450: if (@okips > 0) {
5451: $new = join(',',@okips);
5452: } else {
5453: $new = '';
5454: }
5455: }
5456: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5457: }
5458: }
5459: } else {
5460: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
5461: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
5462: $changes{'loginvia'}{$lonhost} = 1;
5463: foreach my $item (@loginvia_attribs) {
5464: my $new = $env{'form.'.$lonhost.'_'.$item};
5465: if (($item eq 'serverpath') && ($new eq 'custom')) {
5466: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
5467: $new = '/';
5468: }
5469: }
5470: if (($item eq 'custompath') &&
5471: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
5472: $new = '';
5473: }
5474: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
5475: }
5476: }
5477: }
5478: }
5479: }
5480:
5481: my $servadm = $r->dir_config('lonAdmEMail');
5482: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
5483: if (ref($domconfig{'login'}) eq 'HASH') {
5484: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
5485: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
5486: if ($lang eq 'nolang') {
5487: push(@currlangs,$lang);
5488: } elsif (defined($langchoices{$lang})) {
5489: push(@currlangs,$lang);
5490: } else {
5491: next;
5492: }
5493: }
5494: }
5495: }
5496: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
5497: if (@currlangs > 0) {
5498: foreach my $lang (@currlangs) {
5499: if (grep(/^\Q$lang\E$/,@delurls)) {
5500: $changes{'helpurl'}{$lang} = 1;
5501: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
5502: $changes{'helpurl'}{$lang} = 1;
5503: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
5504: push(@newlangs,$lang);
5505: } else {
5506: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5507: }
5508: }
5509: }
5510: unless (grep(/^nolang$/,@currlangs)) {
5511: if ($env{'form.loginhelpurl_nolang.filename'}) {
5512: $changes{'helpurl'}{'nolang'} = 1;
5513: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
5514: push(@newlangs,'nolang');
5515: }
5516: }
5517: if ($env{'form.loginhelpurl_add_lang'}) {
5518: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
5519: ($env{'form.loginhelpurl_add_file.filename'})) {
5520: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
5521: $addedfile = $env{'form.loginhelpurl_add_lang'};
5522: }
5523: }
5524: if ((@newlangs > 0) || ($addedfile)) {
5525: my $error;
5526: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
5527: if ($configuserok eq 'ok') {
5528: if ($switchserver) {
5529: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
5530: } elsif ($author_ok eq 'ok') {
5531: my @allnew = @newlangs;
5532: if ($addedfile ne '') {
5533: push(@allnew,$addedfile);
5534: }
5535: foreach my $lang (@allnew) {
5536: my $formelem = 'loginhelpurl_'.$lang;
5537: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
5538: $formelem = 'loginhelpurl_add_file';
5539: }
5540: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
5541: "help/$lang",'','',$newfile{$lang});
5542: if ($result eq 'ok') {
5543: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
5544: $changes{'helpurl'}{$lang} = 1;
5545: } else {
5546: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
5547: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
5548: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
5549: (!grep(/^\Q$lang\E$/,@delurls))) {
5550:
5551: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
5552: }
5553: }
5554: }
5555: } else {
5556: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
5557: }
5558: } else {
5559: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
5560: }
5561: if ($error) {
5562: &Apache::lonnet::logthis($error);
5563: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5564: }
5565: }
5566: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
5567:
5568: my $defaulthelpfile = '/adm/loginproblems.html';
5569: my $defaulttext = &mt('Default in use');
5570:
5571: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
5572: $dom);
5573: if ($putresult eq 'ok') {
5574: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
5575: my %defaultchecked = (
5576: 'coursecatalog' => 'on',
5577: 'helpdesk' => 'on',
5578: 'adminmail' => 'off',
5579: 'newuser' => 'off',
5580: );
5581: if (ref($domconfig{'login'}) eq 'HASH') {
5582: foreach my $item (@toggles) {
5583: if ($defaultchecked{$item} eq 'on') {
5584: if (($domconfig{'login'}{$item} eq '0') &&
5585: ($env{'form.'.$item} eq '1')) {
5586: $changes{$item} = 1;
5587: } elsif (($domconfig{'login'}{$item} eq '' ||
5588: $domconfig{'login'}{$item} eq '1') &&
5589: ($env{'form.'.$item} eq '0')) {
5590: $changes{$item} = 1;
5591: }
5592: } elsif ($defaultchecked{$item} eq 'off') {
5593: if (($domconfig{'login'}{$item} eq '1') &&
5594: ($env{'form.'.$item} eq '0')) {
5595: $changes{$item} = 1;
5596: } elsif (($domconfig{'login'}{$item} eq '' ||
5597: $domconfig{'login'}{$item} eq '0') &&
5598: ($env{'form.'.$item} eq '1')) {
5599: $changes{$item} = 1;
5600: }
5601: }
5602: }
5603: }
5604: if (keys(%changes) > 0 || $colchgtext) {
5605: &Apache::loncommon::devalidate_domconfig_cache($dom);
5606: if (ref($lastactref) eq 'HASH') {
5607: $lastactref->{'domainconfig'} = 1;
5608: }
5609: $resulttext = &mt('Changes made:').'<ul>';
5610: foreach my $item (sort(keys(%changes))) {
5611: if ($item eq 'loginvia') {
5612: if (ref($changes{$item}) eq 'HASH') {
5613: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
5614: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
5615: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
5616: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
5617: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
5618: $protocol = 'http' if ($protocol ne 'https');
5619: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
5620:
5621: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
5622: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
5623: } else {
5624: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
5625: }
5626: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
5627: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
5628: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
5629: }
5630: $resulttext .= '</li>';
5631: } else {
5632: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
5633: }
5634: } else {
5635: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
5636: }
5637: }
5638: $resulttext .= '</ul></li>';
5639: }
5640: } elsif ($item eq 'helpurl') {
5641: if (ref($changes{$item}) eq 'HASH') {
5642: foreach my $lang (sort(keys(%{$changes{$item}}))) {
5643: if (grep(/^\Q$lang\E$/,@delurls)) {
5644: my ($chg,$link);
5645: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
5646: if ($lang eq 'nolang') {
5647: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
5648: } else {
5649: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
5650: }
5651: $resulttext .= '<li>'.$chg.'</li>';
5652: } else {
5653: my $chg;
5654: if ($lang eq 'nolang') {
5655: $chg = &mt('custom log-in help file for no preferred language');
5656: } else {
5657: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
5658: }
5659: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
5660: $loginhash{'login'}{'helpurl'}{$lang}.
5661: '?inhibitmenu=yes',$chg,600,500).
5662: '</li>';
5663: }
5664: }
5665: }
5666: } elsif ($item eq 'captcha') {
5667: if (ref($loginhash{'login'}) eq 'HASH') {
5668: my $chgtxt;
5669: if ($loginhash{'login'}{$item} eq 'notused') {
5670: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
5671: } else {
5672: my %captchas = &captcha_phrases();
5673: if ($captchas{$loginhash{'login'}{$item}}) {
5674: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
5675: } else {
5676: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
5677: }
5678: }
5679: $resulttext .= '<li>'.$chgtxt.'</li>';
5680: }
5681: } elsif ($item eq 'recaptchakeys') {
5682: if (ref($loginhash{'login'}) eq 'HASH') {
5683: my ($privkey,$pubkey);
5684: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
5685: $pubkey = $loginhash{'login'}{$item}{'public'};
5686: $privkey = $loginhash{'login'}{$item}{'private'};
5687: }
5688: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
5689: if (!$pubkey) {
5690: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
5691: } else {
5692: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
5693: }
5694: if (!$privkey) {
5695: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
5696: } else {
5697: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
5698: }
5699: $chgtxt .= '</ul>';
5700: $resulttext .= '<li>'.$chgtxt.'</li>';
5701: }
5702: } else {
5703: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
5704: }
5705: }
5706: $resulttext .= $colchgtext.'</ul>';
5707: } else {
5708: $resulttext = &mt('No changes made to log-in page settings');
5709: }
5710: } else {
5711: $resulttext = '<span class="LC_error">'.
5712: &mt('An error occurred: [_1]',$putresult).'</span>';
5713: }
5714: if ($errors) {
5715: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5716: $errors.'</ul>';
5717: }
5718: return $resulttext;
5719: }
5720:
5721: sub color_font_choices {
5722: my %choices =
5723: &Apache::lonlocal::texthash (
5724: img => "Header",
5725: bgs => "Background colors",
5726: links => "Link colors",
5727: images => "Images",
5728: font => "Font color",
5729: fontmenu => "Font menu",
5730: pgbg => "Page",
5731: tabbg => "Header",
5732: sidebg => "Border",
5733: link => "Link",
5734: alink => "Active link",
5735: vlink => "Visited link",
5736: );
5737: return %choices;
5738: }
5739:
5740: sub modify_rolecolors {
5741: my ($r,$dom,$confname,$roles,$lastactref,%domconfig) = @_;
5742: my ($resulttext,%rolehash);
5743: $rolehash{'rolecolors'} = {};
5744: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5745: if ($domconfig{'rolecolors'} eq '') {
5746: $domconfig{'rolecolors'} = {};
5747: }
5748: }
5749: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5750: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5751: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5752: $dom);
5753: if ($putresult eq 'ok') {
5754: if (keys(%changes) > 0) {
5755: &Apache::loncommon::devalidate_domconfig_cache($dom);
5756: if (ref($lastactref) eq 'HASH') {
5757: $lastactref->{'domainconfig'} = 1;
5758: }
5759: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5760: $rolehash{'rolecolors'});
5761: } else {
5762: $resulttext = &mt('No changes made to default color schemes');
5763: }
5764: } else {
5765: $resulttext = '<span class="LC_error">'.
5766: &mt('An error occurred: [_1]',$putresult).'</span>';
5767: }
5768: if ($errors) {
5769: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5770: $errors.'</ul>';
5771: }
5772: return $resulttext;
5773: }
5774:
5775: sub modify_colors {
5776: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5777: my (%changes,%choices);
5778: my @bgs;
5779: my @links = ('link','alink','vlink');
5780: my @logintext;
5781: my @images;
5782: my $servadm = $r->dir_config('lonAdmEMail');
5783: my $errors;
5784: my %defaults;
5785: foreach my $role (@{$roles}) {
5786: if ($role eq 'login') {
5787: %choices = &login_choices();
5788: @logintext = ('textcol','bgcol');
5789: } else {
5790: %choices = &color_font_choices();
5791: }
5792: if ($role eq 'login') {
5793: @images = ('img','logo','domlogo','login');
5794: @bgs = ('pgbg','mainbg','sidebg');
5795: } else {
5796: @images = ('img');
5797: @bgs = ('pgbg','tabbg','sidebg');
5798: }
5799: my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
5800: unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
5801: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5802: }
5803: if ($role eq 'login') {
5804: foreach my $item (@logintext) {
5805: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5806: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5807: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5808: }
5809: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'logintext'}{$item})) {
5810: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5811: }
5812: }
5813: } else {
5814: $env{'form.'.$role.'_fontmenu'} = lc($env{'form.'.$role.'_fontmenu'});
5815: if ($env{'form.'.$role.'_fontmenu'} =~ /^\w+/) {
5816: $env{'form.'.$role.'_fontmenu'} = '#'.$env{'form.'.$role.'_fontmenu'};
5817: }
5818: unless($env{'form.'.$role.'_fontmenu'} eq lc($defaults{'fontmenu'})) {
5819: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5820: }
5821: }
5822: foreach my $item (@bgs) {
5823: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5824: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5825: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5826: }
5827: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'bgs'}{$item})) {
5828: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5829: }
5830: }
5831: foreach my $item (@links) {
5832: $env{'form.'.$role.'_'.$item} = lc($env{'form.'.$role.'_'.$item});
5833: if ($env{'form.'.$role.'_'.$item} =~ /^\w+/) {
5834: $env{'form.'.$role.'_'.$item} = '#'.$env{'form.'.$role.'_'.$item};
5835: }
5836: unless ($env{'form.'.$role.'_'.$item} eq lc($defaults{'links'}{$item})) {
5837: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5838: }
5839: }
5840: my ($configuserok,$author_ok,$switchserver) =
5841: &config_check($dom,$confname,$servadm);
5842: my ($width,$height) = &thumb_dimensions();
5843: if (ref($domconfig->{$role}) ne 'HASH') {
5844: $domconfig->{$role} = {};
5845: }
5846: foreach my $img (@images) {
5847: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5848: if (defined($env{'form.login_showlogo_'.$img})) {
5849: $confhash->{$role}{'showlogo'}{$img} = 1;
5850: } else {
5851: $confhash->{$role}{'showlogo'}{$img} = 0;
5852: }
5853: }
5854: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5855: && !defined($domconfig->{$role}{$img})
5856: && !$env{'form.'.$role.'_del_'.$img}
5857: && $env{'form.'.$role.'_import_'.$img}) {
5858: # import the old configured image from the .tab setting
5859: # if they haven't provided a new one
5860: $domconfig->{$role}{$img} =
5861: $env{'form.'.$role.'_import_'.$img};
5862: }
5863: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5864: my $error;
5865: if ($configuserok eq 'ok') {
5866: if ($switchserver) {
5867: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5868: } else {
5869: if ($author_ok eq 'ok') {
5870: my ($result,$logourl) =
5871: &publishlogo($r,'upload',$role.'_'.$img,
5872: $dom,$confname,$img,$width,$height);
5873: if ($result eq 'ok') {
5874: $confhash->{$role}{$img} = $logourl;
5875: $changes{$role}{'images'}{$img} = 1;
5876: } else {
5877: $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);
5878: }
5879: } else {
5880: $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);
5881: }
5882: }
5883: } else {
5884: $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);
5885: }
5886: if ($error) {
5887: &Apache::lonnet::logthis($error);
5888: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5889: }
5890: } elsif ($domconfig->{$role}{$img} ne '') {
5891: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5892: my $error;
5893: if ($configuserok eq 'ok') {
5894: # is confname an author?
5895: if ($switchserver eq '') {
5896: if ($author_ok eq 'ok') {
5897: my ($result,$logourl) =
5898: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5899: $dom,$confname,$img,$width,$height);
5900: if ($result eq 'ok') {
5901: $confhash->{$role}{$img} = $logourl;
5902: $changes{$role}{'images'}{$img} = 1;
5903: }
5904: }
5905: }
5906: }
5907: }
5908: }
5909: }
5910: if (ref($domconfig) eq 'HASH') {
5911: if (ref($domconfig->{$role}) eq 'HASH') {
5912: foreach my $img (@images) {
5913: if ($domconfig->{$role}{$img} ne '') {
5914: if ($env{'form.'.$role.'_del_'.$img}) {
5915: $confhash->{$role}{$img} = '';
5916: $changes{$role}{'images'}{$img} = 1;
5917: } else {
5918: if ($confhash->{$role}{$img} eq '') {
5919: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5920: }
5921: }
5922: } else {
5923: if ($env{'form.'.$role.'_del_'.$img}) {
5924: $confhash->{$role}{$img} = '';
5925: $changes{$role}{'images'}{$img} = 1;
5926: }
5927: }
5928: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5929: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5930: if ($confhash->{$role}{'showlogo'}{$img} ne
5931: $domconfig->{$role}{'showlogo'}{$img}) {
5932: $changes{$role}{'showlogo'}{$img} = 1;
5933: }
5934: } else {
5935: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5936: $changes{$role}{'showlogo'}{$img} = 1;
5937: }
5938: }
5939: }
5940: }
5941: if ($domconfig->{$role}{'font'} ne '') {
5942: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5943: $changes{$role}{'font'} = 1;
5944: }
5945: } else {
5946: if ($confhash->{$role}{'font'}) {
5947: $changes{$role}{'font'} = 1;
5948: }
5949: }
5950: if ($role ne 'login') {
5951: if ($domconfig->{$role}{'fontmenu'} ne '') {
5952: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5953: $changes{$role}{'fontmenu'} = 1;
5954: }
5955: } else {
5956: if ($confhash->{$role}{'fontmenu'}) {
5957: $changes{$role}{'fontmenu'} = 1;
5958: }
5959: }
5960: }
5961: foreach my $item (@bgs) {
5962: if ($domconfig->{$role}{$item} ne '') {
5963: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5964: $changes{$role}{'bgs'}{$item} = 1;
5965: }
5966: } else {
5967: if ($confhash->{$role}{$item}) {
5968: $changes{$role}{'bgs'}{$item} = 1;
5969: }
5970: }
5971: }
5972: foreach my $item (@links) {
5973: if ($domconfig->{$role}{$item} ne '') {
5974: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5975: $changes{$role}{'links'}{$item} = 1;
5976: }
5977: } else {
5978: if ($confhash->{$role}{$item}) {
5979: $changes{$role}{'links'}{$item} = 1;
5980: }
5981: }
5982: }
5983: foreach my $item (@logintext) {
5984: if ($domconfig->{$role}{$item} ne '') {
5985: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5986: $changes{$role}{'logintext'}{$item} = 1;
5987: }
5988: } else {
5989: if ($confhash->{$role}{$item}) {
5990: $changes{$role}{'logintext'}{$item} = 1;
5991: }
5992: }
5993: }
5994: } else {
5995: &default_change_checker($role,\@images,\@links,\@bgs,
5996: \@logintext,$confhash,\%changes);
5997: }
5998: } else {
5999: &default_change_checker($role,\@images,\@links,\@bgs,
6000: \@logintext,$confhash,\%changes);
6001: }
6002: }
6003: return ($errors,%changes);
6004: }
6005:
6006: sub config_check {
6007: my ($dom,$confname,$servadm) = @_;
6008: my ($configuserok,$author_ok,$switchserver,%currroles);
6009: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
6010: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
6011: $confname,$servadm);
6012: if ($configuserok eq 'ok') {
6013: $switchserver = &check_switchserver($dom,$confname);
6014: if ($switchserver eq '') {
6015: $author_ok = &check_authorstatus($dom,$confname,%currroles);
6016: }
6017: }
6018: return ($configuserok,$author_ok,$switchserver);
6019: }
6020:
6021: sub default_change_checker {
6022: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
6023: foreach my $item (@{$links}) {
6024: if ($confhash->{$role}{$item}) {
6025: $changes->{$role}{'links'}{$item} = 1;
6026: }
6027: }
6028: foreach my $item (@{$bgs}) {
6029: if ($confhash->{$role}{$item}) {
6030: $changes->{$role}{'bgs'}{$item} = 1;
6031: }
6032: }
6033: foreach my $item (@{$logintext}) {
6034: if ($confhash->{$role}{$item}) {
6035: $changes->{$role}{'logintext'}{$item} = 1;
6036: }
6037: }
6038: foreach my $img (@{$images}) {
6039: if ($env{'form.'.$role.'_del_'.$img}) {
6040: $confhash->{$role}{$img} = '';
6041: $changes->{$role}{'images'}{$img} = 1;
6042: }
6043: if ($role eq 'login') {
6044: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
6045: $changes->{$role}{'showlogo'}{$img} = 1;
6046: }
6047: }
6048: }
6049: if ($confhash->{$role}{'font'}) {
6050: $changes->{$role}{'font'} = 1;
6051: }
6052: }
6053:
6054: sub display_colorchgs {
6055: my ($dom,$changes,$roles,$confhash) = @_;
6056: my (%choices,$resulttext);
6057: if (!grep(/^login$/,@{$roles})) {
6058: $resulttext = &mt('Changes made:').'<br />';
6059: }
6060: foreach my $role (@{$roles}) {
6061: if ($role eq 'login') {
6062: %choices = &login_choices();
6063: } else {
6064: %choices = &color_font_choices();
6065: }
6066: if (ref($changes->{$role}) eq 'HASH') {
6067: if ($role ne 'login') {
6068: $resulttext .= '<h4>'.&mt($role).'</h4>';
6069: }
6070: foreach my $key (sort(keys(%{$changes->{$role}}))) {
6071: if ($role ne 'login') {
6072: $resulttext .= '<ul>';
6073: }
6074: if (ref($changes->{$role}{$key}) eq 'HASH') {
6075: if ($role ne 'login') {
6076: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
6077: }
6078: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
6079: if (($role eq 'login') && ($key eq 'showlogo')) {
6080: if ($confhash->{$role}{$key}{$item}) {
6081: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
6082: } else {
6083: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
6084: }
6085: } elsif ($confhash->{$role}{$item} eq '') {
6086: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
6087: } else {
6088: my $newitem = $confhash->{$role}{$item};
6089: if ($key eq 'images') {
6090: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
6091: }
6092: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
6093: }
6094: }
6095: if ($role ne 'login') {
6096: $resulttext .= '</ul></li>';
6097: }
6098: } else {
6099: if ($confhash->{$role}{$key} eq '') {
6100: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
6101: } else {
6102: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
6103: }
6104: }
6105: if ($role ne 'login') {
6106: $resulttext .= '</ul>';
6107: }
6108: }
6109: }
6110: }
6111: return $resulttext;
6112: }
6113:
6114: sub thumb_dimensions {
6115: return ('200','50');
6116: }
6117:
6118: sub check_dimensions {
6119: my ($inputfile) = @_;
6120: my ($fullwidth,$fullheight);
6121: if ($inputfile =~ m|^[/\w.\-]+$|) {
6122: if (open(PIPE,"identify $inputfile 2>&1 |")) {
6123: my $imageinfo = <PIPE>;
6124: if (!close(PIPE)) {
6125: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
6126: }
6127: chomp($imageinfo);
6128: my ($fullsize) =
6129: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
6130: if ($fullsize) {
6131: ($fullwidth,$fullheight) = split(/x/,$fullsize);
6132: }
6133: }
6134: }
6135: return ($fullwidth,$fullheight);
6136: }
6137:
6138: sub check_configuser {
6139: my ($uhome,$dom,$confname,$servadm) = @_;
6140: my ($configuserok,%currroles);
6141: if ($uhome eq 'no_host') {
6142: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
6143: my $configpass = &LONCAPA::Enrollment::create_password();
6144: $configuserok =
6145: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
6146: $configpass,'','','','','',undef,$servadm);
6147: } else {
6148: $configuserok = 'ok';
6149: %currroles =
6150: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
6151: }
6152: return ($configuserok,%currroles);
6153: }
6154:
6155: sub check_authorstatus {
6156: my ($dom,$confname,%currroles) = @_;
6157: my $author_ok;
6158: if (!$currroles{':'.$dom.':au'}) {
6159: my $start = time;
6160: my $end = 0;
6161: $author_ok =
6162: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
6163: 'au',$end,$start,'','','domconfig');
6164: } else {
6165: $author_ok = 'ok';
6166: }
6167: return $author_ok;
6168: }
6169:
6170: sub publishlogo {
6171: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
6172: my ($output,$fname,$logourl);
6173: if ($action eq 'upload') {
6174: $fname=$env{'form.'.$formname.'.filename'};
6175: chop($env{'form.'.$formname});
6176: } else {
6177: ($fname) = ($formname =~ /([^\/]+)$/);
6178: }
6179: if ($savefileas ne '') {
6180: $fname = $savefileas;
6181: }
6182: $fname=&Apache::lonnet::clean_filename($fname);
6183: # See if there is anything left
6184: unless ($fname) { return ('error: no uploaded file'); }
6185: $fname="$subdir/$fname";
6186: my $docroot=$r->dir_config('lonDocRoot');
6187: my $filepath="$docroot/priv";
6188: my $relpath = "$dom/$confname";
6189: my ($fnamepath,$file,$fetchthumb);
6190: $file=$fname;
6191: if ($fname=~m|/|) {
6192: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
6193: }
6194: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
6195: my $count;
6196: for ($count=5;$count<=$#parts;$count++) {
6197: $filepath.="/$parts[$count]";
6198: if ((-e $filepath)!=1) {
6199: mkdir($filepath,02770);
6200: }
6201: }
6202: # Check for bad extension and disallow upload
6203: if ($file=~/\.(\w+)$/ &&
6204: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
6205: $output =
6206: &mt('Invalid file extension ([_1]) - reserved for internal use.',$1);
6207: } elsif ($file=~/\.(\w+)$/ &&
6208: !defined(&Apache::loncommon::fileembstyle($1))) {
6209: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
6210: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
6211: $output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
6212: } elsif (-d "$filepath/$file") {
6213: $output = &mt('Filename is a directory name - rename the file and re-upload');
6214: } else {
6215: my $source = $filepath.'/'.$file;
6216: my $logfile;
6217: if (!open($logfile,">>$source".'.log')) {
6218: return (&mt('No write permission to Authoring Space'));
6219: }
6220: print $logfile
6221: "\n================= Publish ".localtime()." ================\n".
6222: $env{'user.name'}.':'.$env{'user.domain'}."\n";
6223: # Save the file
6224: if (!open(FH,'>'.$source)) {
6225: &Apache::lonnet::logthis('Failed to create '.$source);
6226: return (&mt('Failed to create file'));
6227: }
6228: if ($action eq 'upload') {
6229: if (!print FH ($env{'form.'.$formname})) {
6230: &Apache::lonnet::logthis('Failed to write to '.$source);
6231: return (&mt('Failed to write file'));
6232: }
6233: } else {
6234: my $original = &Apache::lonnet::filelocation('',$formname);
6235: if(!copy($original,$source)) {
6236: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
6237: return (&mt('Failed to write file'));
6238: }
6239: }
6240: close(FH);
6241: chmod(0660, $source); # Permissions to rw-rw---.
6242:
6243: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
6244: my $copyfile=$targetdir.'/'.$file;
6245:
6246: my @parts=split(/\//,$targetdir);
6247: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
6248: for (my $count=5;$count<=$#parts;$count++) {
6249: $path.="/$parts[$count]";
6250: if (!-e $path) {
6251: print $logfile "\nCreating directory ".$path;
6252: mkdir($path,02770);
6253: }
6254: }
6255: my $versionresult;
6256: if (-e $copyfile) {
6257: $versionresult = &logo_versioning($targetdir,$file,$logfile);
6258: } else {
6259: $versionresult = 'ok';
6260: }
6261: if ($versionresult eq 'ok') {
6262: if (copy($source,$copyfile)) {
6263: print $logfile "\nCopied original source to ".$copyfile."\n";
6264: $output = 'ok';
6265: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
6266: push(@{$modified_urls},[$copyfile,$source]);
6267: my $metaoutput =
6268: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
6269: unless ($registered_cleanup) {
6270: my $handlers = $r->get_handlers('PerlCleanupHandler');
6271: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6272: $registered_cleanup=1;
6273: }
6274: } else {
6275: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
6276: $output = &mt('Failed to copy file to RES space').", $!";
6277: }
6278: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
6279: my $inputfile = $filepath.'/'.$file;
6280: my $outfile = $filepath.'/'.'tn-'.$file;
6281: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
6282: if ($fullwidth ne '' && $fullheight ne '') {
6283: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
6284: my $thumbsize = $thumbwidth.'x'.$thumbheight;
6285: system("convert -sample $thumbsize $inputfile $outfile");
6286: chmod(0660, $filepath.'/tn-'.$file);
6287: if (-e $outfile) {
6288: my $copyfile=$targetdir.'/tn-'.$file;
6289: if (copy($outfile,$copyfile)) {
6290: print $logfile "\nCopied source to ".$copyfile."\n";
6291: my $thumb_metaoutput =
6292: &write_metadata($dom,$confname,$formname,
6293: $targetdir,'tn-'.$file,$logfile);
6294: push(@{$modified_urls},[$copyfile,$outfile]);
6295: unless ($registered_cleanup) {
6296: my $handlers = $r->get_handlers('PerlCleanupHandler');
6297: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
6298: $registered_cleanup=1;
6299: }
6300: } else {
6301: print $logfile "\nUnable to write ".$copyfile.
6302: ':'.$!."\n";
6303: }
6304: }
6305: }
6306: }
6307: }
6308: } else {
6309: $output = $versionresult;
6310: }
6311: }
6312: return ($output,$logourl);
6313: }
6314:
6315: sub logo_versioning {
6316: my ($targetdir,$file,$logfile) = @_;
6317: my $target = $targetdir.'/'.$file;
6318: my ($maxversion,$fn,$extn,$output);
6319: $maxversion = 0;
6320: if ($file =~ /^(.+)\.(\w+)$/) {
6321: $fn=$1;
6322: $extn=$2;
6323: }
6324: opendir(DIR,$targetdir);
6325: while (my $filename=readdir(DIR)) {
6326: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
6327: $maxversion=($1>$maxversion)?$1:$maxversion;
6328: }
6329: }
6330: $maxversion++;
6331: print $logfile "\nCreating old version ".$maxversion."\n";
6332: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
6333: if (copy($target,$copyfile)) {
6334: print $logfile "Copied old target to ".$copyfile."\n";
6335: $copyfile=$copyfile.'.meta';
6336: if (copy($target.'.meta',$copyfile)) {
6337: print $logfile "Copied old target metadata to ".$copyfile."\n";
6338: $output = 'ok';
6339: } else {
6340: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
6341: $output = &mt('Failed to copy old meta').", $!, ";
6342: }
6343: } else {
6344: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
6345: $output = &mt('Failed to copy old target').", $!, ";
6346: }
6347: return $output;
6348: }
6349:
6350: sub write_metadata {
6351: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
6352: my (%metadatafields,%metadatakeys,$output);
6353: $metadatafields{'title'}=$formname;
6354: $metadatafields{'creationdate'}=time;
6355: $metadatafields{'lastrevisiondate'}=time;
6356: $metadatafields{'copyright'}='public';
6357: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
6358: $env{'user.domain'};
6359: $metadatafields{'authorspace'}=$confname.':'.$dom;
6360: $metadatafields{'domain'}=$dom;
6361: {
6362: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
6363: my $mfh;
6364: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
6365: foreach (sort(keys(%metadatafields))) {
6366: unless ($_=~/\./) {
6367: my $unikey=$_;
6368: $unikey=~/^([A-Za-z]+)/;
6369: my $tag=$1;
6370: $tag=~tr/A-Z/a-z/;
6371: print $mfh "\n\<$tag";
6372: foreach (split(/\,/,$metadatakeys{$unikey})) {
6373: my $value=$metadatafields{$unikey.'.'.$_};
6374: $value=~s/\"/\'\'/g;
6375: print $mfh ' '.$_.'="'.$value.'"';
6376: }
6377: print $mfh '>'.
6378: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
6379: .'</'.$tag.'>';
6380: }
6381: }
6382: $output = 'ok';
6383: print $logfile "\nWrote metadata";
6384: close($mfh);
6385: } else {
6386: print $logfile "\nFailed to open metadata file";
6387: $output = &mt('Could not write metadata');
6388: }
6389: }
6390: return $output;
6391: }
6392:
6393: sub notifysubscribed {
6394: foreach my $targetsource (@{$modified_urls}){
6395: next unless (ref($targetsource) eq 'ARRAY');
6396: my ($target,$source)=@{$targetsource};
6397: if ($source ne '') {
6398: if (open(my $logfh,'>>'.$source.'.log')) {
6399: print $logfh "\nCleanup phase: Notifications\n";
6400: my @subscribed=&subscribed_hosts($target);
6401: foreach my $subhost (@subscribed) {
6402: print $logfh "\nNotifying host ".$subhost.':';
6403: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
6404: print $logfh $reply;
6405: }
6406: my @subscribedmeta=&subscribed_hosts("$target.meta");
6407: foreach my $subhost (@subscribedmeta) {
6408: print $logfh "\nNotifying host for metadata only ".$subhost.':';
6409: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
6410: $subhost);
6411: print $logfh $reply;
6412: }
6413: print $logfh "\n============ Done ============\n";
6414: close($logfh);
6415: }
6416: }
6417: }
6418: return OK;
6419: }
6420:
6421: sub subscribed_hosts {
6422: my ($target) = @_;
6423: my @subscribed;
6424: if (open(my $fh,"<$target.subscription")) {
6425: while (my $subline=<$fh>) {
6426: if ($subline =~ /^($match_lonid):/) {
6427: my $host = $1;
6428: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
6429: unless (grep(/^\Q$host\E$/,@subscribed)) {
6430: push(@subscribed,$host);
6431: }
6432: }
6433: }
6434: }
6435: }
6436: return @subscribed;
6437: }
6438:
6439: sub check_switchserver {
6440: my ($dom,$confname) = @_;
6441: my ($allowed,$switchserver);
6442: my $home = &Apache::lonnet::homeserver($confname,$dom);
6443: if ($home eq 'no_host') {
6444: $home = &Apache::lonnet::domain($dom,'primary');
6445: }
6446: my @ids=&Apache::lonnet::current_machine_ids();
6447: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
6448: if (!$allowed) {
6449: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
6450: }
6451: return $switchserver;
6452: }
6453:
6454: sub modify_quotas {
6455: my ($r,$dom,$action,$lastactref,%domconfig) = @_;
6456: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
6457: %limithash,$toolregexp,%conditions,$resulttext,%changes,$confname,$configuserok,
6458: $author_ok,$switchserver,$errors,$validationitemsref,$validationnamesref,
6459: $validationfieldsref);
6460: if ($action eq 'quotas') {
6461: $context = 'tools';
6462: } else {
6463: $context = $action;
6464: }
6465: if ($context eq 'requestcourses') {
6466: @usertools = ('official','unofficial','community','textbook');
6467: @options =('norequest','approval','validate','autolimit');
6468: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
6469: %titles = &courserequest_titles();
6470: $toolregexp = join('|',@usertools);
6471: %conditions = &courserequest_conditions();
6472: $confname = $dom.'-domainconfig';
6473: my $servadm = $r->dir_config('lonAdmEMail');
6474: ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
6475: ($validationitemsref,$validationnamesref,$validationfieldsref) =
6476: &Apache::loncoursequeueadmin::requestcourses_validation_types();
6477: } elsif ($context eq 'requestauthor') {
6478: @usertools = ('author');
6479: %titles = &authorrequest_titles();
6480: } else {
6481: @usertools = ('aboutme','blog','webdav','portfolio');
6482: %titles = &tool_titles();
6483: }
6484: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
6485: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6486: foreach my $key (keys(%env)) {
6487: if ($context eq 'requestcourses') {
6488: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
6489: my $item = $1;
6490: my $type = $2;
6491: if ($type =~ /^limit_(.+)/) {
6492: $limithash{$item}{$1} = $env{$key};
6493: } else {
6494: $confhash{$item}{$type} = $env{$key};
6495: }
6496: }
6497: } elsif ($context eq 'requestauthor') {
6498: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
6499: $confhash{$1} = $env{$key};
6500: }
6501: } else {
6502: if ($key =~ /^form\.quota_(.+)$/) {
6503: $confhash{'defaultquota'}{$1} = $env{$key};
6504: } elsif ($key =~ /^form\.authorquota_(.+)$/) {
6505: $confhash{'authorquota'}{$1} = $env{$key};
6506: } elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
6507: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
6508: }
6509: }
6510: }
6511: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6512: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.'.$context.'notifyapproval');
6513: @approvalnotify = sort(@approvalnotify);
6514: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
6515: my @crstypes = ('official','unofficial','community','textbook');
6516: my @hasuniquecode = &Apache::loncommon::get_env_multiple('form.uniquecode');
6517: foreach my $type (@hasuniquecode) {
6518: if (grep(/^\Q$type\E$/,@crstypes)) {
6519: $confhash{'uniquecode'}{$type} = 1;
6520: }
6521: }
6522: my ($newbook,@allpos);
6523: if ($context eq 'requestcourses') {
6524: if ($env{'form.addbook'}) {
6525: if (($env{'form.addbook_cnum'} =~ /^$match_courseid$/) &&
6526: ($env{'form.addbook_cdom'} =~ /^$match_domain$/)) {
6527: if (&Apache::lonnet::homeserver($env{'form.addbook_cnum'},
6528: $env{'form.addbook_cdom'}) eq 'no_host') {
6529: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6530: '</span></li>';
6531: } else {
6532: $newbook = $env{'form.addbook_cdom'}.'_'.$env{'form.addbook_cnum'};
6533: my $position = $env{'form.addbook_pos'};
6534: $position =~ s/\D+//g;
6535: if ($position ne '') {
6536: $allpos[$position] = $newbook;
6537: }
6538: }
6539: } else {
6540: $errors .= '<li><span class="LC_error">'.&mt('Invalid LON-CAPA course for textbook').
6541: '</span></li>';
6542: }
6543: }
6544:
6545: }
6546: if (ref($domconfig{$action}) eq 'HASH') {
6547: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
6548: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
6549: $changes{'notify'}{'approval'} = 1;
6550: }
6551: } else {
6552: if ($confhash{'notify'}{'approval'}) {
6553: $changes{'notify'}{'approval'} = 1;
6554: }
6555: }
6556: if (ref($domconfig{$action}{'uniquecode'}) eq 'HASH') {
6557: if (ref($confhash{'uniquecode'}) eq 'HASH') {
6558: foreach my $crstype (keys(%{$domconfig{$action}{'uniquecode'}})) {
6559: unless ($confhash{'uniquecode'}{$crstype}) {
6560: $changes{'uniquecode'} = 1;
6561: }
6562: }
6563: unless ($changes{'uniquecode'}) {
6564: foreach my $crstype (keys(%{$confhash{'uniquecode'}})) {
6565: unless ($domconfig{$action}{'uniquecode'}{$crstype}) {
6566: $changes{'uniquecode'} = 1;
6567: }
6568: }
6569: }
6570: } else {
6571: $changes{'uniquecode'} = 1;
6572: }
6573: } elsif (ref($confhash{'uniquecode'}) eq 'HASH') {
6574: $changes{'uniquecode'} = 1;
6575: }
6576: if ($context eq 'requestcourses') {
6577: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6578: my %deletions;
6579: my @todelete = &Apache::loncommon::get_env_multiple('form.book_del');
6580: if (@todelete) {
6581: map { $deletions{$_} = 1; } @todelete;
6582: }
6583: my %imgdeletions;
6584: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.book_image_del');
6585: if (@todeleteimages) {
6586: map { $imgdeletions{$_} = 1; } @todeleteimages;
6587: }
6588: my $maxnum = $env{'form.book_maxnum'};
6589: for (my $i=0; $i<=$maxnum; $i++) {
6590: my $key = $env{'form.book_id_'.$i};
6591: if (ref($domconfig{$action}{'textbooks'}{$key}) eq 'HASH') {
6592: if ($deletions{$key}) {
6593: if ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6594: #FIXME need to obsolete item in RES space
6595: }
6596: next;
6597: } else {
6598: my $newpos = $env{'form.'.$key};
6599: $newpos =~ s/\D+//g;
6600: foreach my $item ('subject','title','author') {
6601: $confhash{'textbooks'}{$key}{$item} = $env{'form.book_'.$item.'_'.$i};
6602: if ($domconfig{$action}{'textbooks'}{$key}{$item} ne $confhash{'textbooks'}{$key}{$item}) {
6603: $changes{'textbooks'}{$key} = 1;
6604: }
6605: }
6606: $allpos[$newpos] = $key;
6607: }
6608: if ($imgdeletions{$key}) {
6609: $changes{'textbooks'}{$key} = 1;
6610: #FIXME need to obsolete item in RES space
6611: } elsif ($env{'form.book_image_'.$i.'.filename'}) {
6612: my ($cdom,$cnum) = split(/_/,$key);
6613: my ($imgurl,$error) = &process_textbook_image($r,$dom,$confname,'book_image_'.$i,
6614: $cdom,$cnum,$configuserok,
6615: $switchserver,$author_ok);
6616: if ($imgurl) {
6617: $confhash{'textbooks'}{$key}{'image'} = $imgurl;
6618: $changes{'textbooks'}{$key} = 1;
6619: }
6620: if ($error) {
6621: &Apache::lonnet::logthis($error);
6622: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6623: }
6624: } elsif ($domconfig{$action}{'textbooks'}{$key}{'image'}) {
6625: $confhash{'textbooks'}{$key}{'image'} =
6626: $domconfig{$action}{'textbooks'}{$key}{'image'};
6627: }
6628: }
6629: }
6630: }
6631: }
6632: } else {
6633: if ($confhash{'notify'}{'approval'}) {
6634: $changes{'notify'}{'approval'} = 1;
6635: }
6636: if (ref($confhash{'uniquecode'} eq 'HASH')) {
6637: $changes{'uniquecode'} = 1;
6638: }
6639: }
6640: if ($context eq 'requestcourses') {
6641: if ($newbook) {
6642: $changes{'textbooks'}{$newbook} = 1;
6643: foreach my $item ('subject','title','author') {
6644: $env{'form.addbook_'.$item} =~ s/(`)/'/g;
6645: if ($env{'form.addbook_'.$item}) {
6646: $confhash{'textbooks'}{$newbook}{$item} = $env{'form.addbook_'.$item};
6647: }
6648: }
6649: if ($env{'form.addbook_image.filename'} ne '') {
6650: my ($cdom,$cnum) = split(/_/,$newbook);
6651: my ($imageurl,$error) =
6652: &process_textbook_image($r,$dom,$confname,'addbook_image',$cdom,$cnum,$configuserok,
6653: $switchserver,$author_ok);
6654: if ($imageurl) {
6655: $confhash{'textbooks'}{$newbook}{'image'} = $imageurl;
6656: }
6657: if ($error) {
6658: &Apache::lonnet::logthis($error);
6659: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6660: }
6661: }
6662: }
6663: if (@allpos > 0) {
6664: my $idx = 0;
6665: foreach my $item (@allpos) {
6666: if ($item ne '') {
6667: $confhash{'textbooks'}{$item}{'order'} = $idx;
6668: if (ref($domconfig{$action}) eq 'HASH') {
6669: if (ref($domconfig{$action}{'textbooks'}) eq 'HASH') {
6670: if (ref($domconfig{$action}{'textbooks'}{$item}) eq 'HASH') {
6671: if ($domconfig{$action}{'textbooks'}{$item}{'order'} ne $idx) {
6672: $changes{'textbooks'}{$item} = 1;
6673: }
6674: }
6675: }
6676: }
6677: $idx ++;
6678: }
6679: }
6680: }
6681: if (ref($validationitemsref) eq 'ARRAY') {
6682: foreach my $item (@{$validationitemsref}) {
6683: if ($item eq 'fields') {
6684: my @changed;
6685: @{$confhash{'validation'}{$item}} = &Apache::loncommon::get_env_multiple('form.requestcourses_validation_'.$item);
6686: if (@{$confhash{'validation'}{$item}} > 0) {
6687: @{$confhash{'validation'}{$item}} = sort(@{$confhash{'validation'}{$item}});
6688: }
6689: if (ref($domconfig{'requestcourses'}{'validation'}) eq 'HASH') {
6690: if (ref($domconfig{'requestcourses'}{'validation'}{$item}) eq 'ARRAY') {
6691: @changed = &Apache::loncommon::compare_arrays($confhash{'validation'}{$item},
6692: $domconfig{'requestcourses'}{'validation'}{$item});
6693: } else {
6694: @changed = @{$confhash{'validation'}{$item}};
6695: }
6696: } else {
6697: @changed = @{$confhash{'validation'}{$item}};
6698: }
6699: if (@changed) {
6700: if ($confhash{'validation'}{$item}) {
6701: $changes{'validation'}{$item} = join(', ',@{$confhash{'validation'}{$item}});
6702: } else {
6703: $changes{'validation'}{$item} = &mt('None');
6704: }
6705: }
6706: } else {
6707: $confhash{'validation'}{$item} = $env{'form.requestcourses_validation_'.$item};
6708: if ($item eq 'markup') {
6709: if ($env{'form.requestcourses_validation_'.$item}) {
6710: $env{'form.requestcourses_validation_'.$item} =~ s/[\n\r\f]+/\s/gs;
6711: }
6712: }
6713: if (ref($domconfig{'requestcourses'}{'validation'}) eq 'HASH') {
6714: if ($domconfig{'requestcourses'}{'validation'}{$item} ne $confhash{'validation'}{$item}) {
6715: $changes{'validation'}{$item} = $confhash{'validation'}{$item};
6716: }
6717: } else {
6718: if ($confhash{'validation'}{$item} ne '') {
6719: $changes{'validation'}{$item} = $confhash{'validation'}{$item};
6720: }
6721: }
6722: }
6723: }
6724: }
6725: if ($env{'form.validationdc'}) {
6726: my $newval = $env{'form.validationdc'};
6727: my %domcoords = &get_active_dcs($dom);
6728: if (exists($domcoords{$newval})) {
6729: $confhash{'validation'}{'dc'} = $newval;
6730: }
6731: }
6732: if (ref($confhash{'validation'}) eq 'HASH') {
6733: if (ref($domconfig{'requestcourses'}{'validation'}) eq 'HASH') {
6734: if ($domconfig{'requestcourses'}{'validation'}{'dc'}) {
6735: unless ($confhash{'validation'}{'dc'} eq $domconfig{'requestcourses'}{'validation'}{'dc'}) {
6736: if ($confhash{'validation'}{'dc'} eq '') {
6737: $changes{'validation'}{'dc'} = &mt('None');
6738: } else {
6739: $changes{'validation'}{'dc'} = $confhash{'validation'}{'dc'};
6740: }
6741: }
6742: } elsif ($confhash{'validation'}{'dc'} ne '') {
6743: $changes{'validation'}{'dc'} = $confhash{'validation'}{'dc'};
6744: }
6745: } elsif ($confhash{'validation'}{'dc'} ne '') {
6746: $changes{'validation'}{'dc'} = $confhash{'validation'}{'dc'};
6747: }
6748: } elsif (ref($domconfig{'requestcourses'}{'validation'}) eq 'HASH') {
6749: if ($domconfig{'requestcourses'}{'validation'}{'dc'}) {
6750: $changes{'validation'}{'dc'} = &mt('None');
6751: }
6752: }
6753: }
6754: } else {
6755: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
6756: $confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
6757: }
6758: foreach my $item (@usertools) {
6759: foreach my $type (@{$types},'default','_LC_adv') {
6760: my $unset;
6761: if ($context eq 'requestcourses') {
6762: $unset = '0';
6763: if ($type eq '_LC_adv') {
6764: $unset = '';
6765: }
6766: if ($confhash{$item}{$type} eq 'autolimit') {
6767: $confhash{$item}{$type} .= '=';
6768: unless ($limithash{$item}{$type} =~ /\D/) {
6769: $confhash{$item}{$type} .= $limithash{$item}{$type};
6770: }
6771: }
6772: } elsif ($context eq 'requestauthor') {
6773: $unset = '0';
6774: if ($type eq '_LC_adv') {
6775: $unset = '';
6776: }
6777: } else {
6778: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
6779: $confhash{$item}{$type} = 1;
6780: } else {
6781: $confhash{$item}{$type} = 0;
6782: }
6783: }
6784: if (ref($domconfig{$action}) eq 'HASH') {
6785: if ($action eq 'requestauthor') {
6786: if ($domconfig{$action}{$type} ne $confhash{$type}) {
6787: $changes{$type} = 1;
6788: }
6789: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
6790: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
6791: $changes{$item}{$type} = 1;
6792: }
6793: } else {
6794: if ($context eq 'requestcourses') {
6795: if ($confhash{$item}{$type} ne $unset) {
6796: $changes{$item}{$type} = 1;
6797: }
6798: } else {
6799: if (!$confhash{$item}{$type}) {
6800: $changes{$item}{$type} = 1;
6801: }
6802: }
6803: }
6804: } else {
6805: if ($context eq 'requestcourses') {
6806: if ($confhash{$item}{$type} ne $unset) {
6807: $changes{$item}{$type} = 1;
6808: }
6809: } elsif ($context eq 'requestauthor') {
6810: if ($confhash{$type} ne $unset) {
6811: $changes{$type} = 1;
6812: }
6813: } else {
6814: if (!$confhash{$item}{$type}) {
6815: $changes{$item}{$type} = 1;
6816: }
6817: }
6818: }
6819: }
6820: }
6821: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
6822: if (ref($domconfig{'quotas'}) eq 'HASH') {
6823: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6824: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
6825: if (exists($confhash{'defaultquota'}{$key})) {
6826: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
6827: $changes{'defaultquota'}{$key} = 1;
6828: }
6829: } else {
6830: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
6831: }
6832: }
6833: } else {
6834: foreach my $key (keys(%{$domconfig{'quotas'}})) {
6835: if (exists($confhash{'defaultquota'}{$key})) {
6836: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
6837: $changes{'defaultquota'}{$key} = 1;
6838: }
6839: } else {
6840: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
6841: }
6842: }
6843: }
6844: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6845: foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
6846: if (exists($confhash{'authorquota'}{$key})) {
6847: if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
6848: $changes{'authorquota'}{$key} = 1;
6849: }
6850: } else {
6851: $confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
6852: }
6853: }
6854: }
6855: }
6856: if (ref($confhash{'defaultquota'}) eq 'HASH') {
6857: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
6858: if (ref($domconfig{'quotas'}) eq 'HASH') {
6859: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
6860: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
6861: $changes{'defaultquota'}{$key} = 1;
6862: }
6863: } else {
6864: if (!exists($domconfig{'quotas'}{$key})) {
6865: $changes{'defaultquota'}{$key} = 1;
6866: }
6867: }
6868: } else {
6869: $changes{'defaultquota'}{$key} = 1;
6870: }
6871: }
6872: }
6873: if (ref($confhash{'authorquota'}) eq 'HASH') {
6874: foreach my $key (keys(%{$confhash{'authorquota'}})) {
6875: if (ref($domconfig{'quotas'}) eq 'HASH') {
6876: if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
6877: if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
6878: $changes{'authorquota'}{$key} = 1;
6879: }
6880: } else {
6881: $changes{'authorquota'}{$key} = 1;
6882: }
6883: } else {
6884: $changes{'authorquota'}{$key} = 1;
6885: }
6886: }
6887: }
6888: }
6889:
6890: if ($context eq 'requestauthor') {
6891: $domdefaults{'requestauthor'} = \%confhash;
6892: } else {
6893: foreach my $key (keys(%confhash)) {
6894: unless (($context eq 'requestcourses') && ($key eq 'textbooks')) {
6895: $domdefaults{$key} = $confhash{$key};
6896: }
6897: }
6898: }
6899:
6900: my %quotahash = (
6901: $action => { %confhash }
6902: );
6903: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
6904: $dom);
6905: if ($putresult eq 'ok') {
6906: if (keys(%changes) > 0) {
6907: my $cachetime = 24*60*60;
6908: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6909: if (ref($lastactref) eq 'HASH') {
6910: $lastactref->{'domdefaults'} = 1;
6911: }
6912: $resulttext = &mt('Changes made:').'<ul>';
6913: unless (($context eq 'requestcourses') ||
6914: ($context eq 'requestauthor')) {
6915: if (ref($changes{'defaultquota'}) eq 'HASH') {
6916: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
6917: foreach my $type (@{$types},'default') {
6918: if (defined($changes{'defaultquota'}{$type})) {
6919: my $typetitle = $usertypes->{$type};
6920: if ($type eq 'default') {
6921: $typetitle = $othertitle;
6922: }
6923: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
6924: }
6925: }
6926: $resulttext .= '</ul></li>';
6927: }
6928: if (ref($changes{'authorquota'}) eq 'HASH') {
6929: $resulttext .= '<li>'.&mt('Authoring Space default quotas').'<ul>';
6930: foreach my $type (@{$types},'default') {
6931: if (defined($changes{'authorquota'}{$type})) {
6932: my $typetitle = $usertypes->{$type};
6933: if ($type eq 'default') {
6934: $typetitle = $othertitle;
6935: }
6936: $resulttext .= '<li>'.&mt('[_1] set to [_2] MB',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
6937: }
6938: }
6939: $resulttext .= '</ul></li>';
6940: }
6941: }
6942: my %newenv;
6943: foreach my $item (@usertools) {
6944: my (%haschgs,%inconf);
6945: if ($context eq 'requestauthor') {
6946: %haschgs = %changes;
6947: %inconf = %confhash;
6948: } else {
6949: if (ref($changes{$item}) eq 'HASH') {
6950: %haschgs = %{$changes{$item}};
6951: }
6952: if (ref($confhash{$item}) eq 'HASH') {
6953: %inconf = %{$confhash{$item}};
6954: }
6955: }
6956: if (keys(%haschgs) > 0) {
6957: my $newacc =
6958: &Apache::lonnet::usertools_access($env{'user.name'},
6959: $env{'user.domain'},
6960: $item,'reload',$context);
6961: if (($context eq 'requestcourses') ||
6962: ($context eq 'requestauthor')) {
6963: if ($env{'environment.canrequest.'.$item} ne $newacc) {
6964: $newenv{'environment.canrequest.'.$item} = $newacc;
6965: }
6966: } else {
6967: if ($env{'environment.availabletools.'.$item} ne $newacc) {
6968: $newenv{'environment.availabletools.'.$item} = $newacc;
6969: }
6970: }
6971: unless ($context eq 'requestauthor') {
6972: $resulttext .= '<li>'.$titles{$item}.'<ul>';
6973: }
6974: foreach my $type (@{$types},'default','_LC_adv') {
6975: if ($haschgs{$type}) {
6976: my $typetitle = $usertypes->{$type};
6977: if ($type eq 'default') {
6978: $typetitle = $othertitle;
6979: } elsif ($type eq '_LC_adv') {
6980: $typetitle = 'LON-CAPA Advanced Users';
6981: }
6982: if ($inconf{$type}) {
6983: if ($context eq 'requestcourses') {
6984: my $cond;
6985: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
6986: if ($1 eq '') {
6987: $cond = &mt('(Automatic processing of any request).');
6988: } else {
6989: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
6990: }
6991: } else {
6992: $cond = $conditions{$inconf{$type}};
6993: }
6994: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
6995: } elsif ($context eq 'requestauthor') {
6996: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
6997: $titles{$inconf{$type}},$typetitle);
6998:
6999: } else {
7000: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
7001: }
7002: } else {
7003: if ($type eq '_LC_adv') {
7004: if ($inconf{$type} eq '0') {
7005: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
7006: } else {
7007: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
7008: }
7009: } else {
7010: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
7011: }
7012: }
7013: }
7014: }
7015: unless ($context eq 'requestauthor') {
7016: $resulttext .= '</ul></li>';
7017: }
7018: }
7019: }
7020: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
7021: if (ref($changes{'notify'}) eq 'HASH') {
7022: if ($changes{'notify'}{'approval'}) {
7023: if (ref($confhash{'notify'}) eq 'HASH') {
7024: if ($confhash{'notify'}{'approval'}) {
7025: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
7026: } else {
7027: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
7028: }
7029: }
7030: }
7031: }
7032: }
7033: if ($action eq 'requestcourses') {
7034: my @offon = ('off','on');
7035: if ($changes{'uniquecode'}) {
7036: if (ref($confhash{'uniquecode'}) eq 'HASH') {
7037: my $codestr = join(' ',map{ &mt($_); } sort(keys(%{$confhash{'uniquecode'}})));
7038: $resulttext .= '<li>'.
7039: &mt('Generation of six character code as course identifier for distribution to students set to on for: [_1].','<b>'.$codestr.'</b>').
7040: '</li>';
7041: } else {
7042: $resulttext .= '<li>'.&mt('Generation of six character code as course identifier for distribution to students set to off.').
7043: '</li>';
7044: }
7045: }
7046: if (ref($changes{'textbooks'}) eq 'HASH') {
7047: $resulttext .= '<li>'.&mt('Available textbooks updated').'<ul>';
7048: foreach my $key (sort(keys(%{$changes{'textbooks'}}))) {
7049: my %coursehash = &Apache::lonnet::coursedescription($key);
7050: my $coursetitle = $coursehash{'description'};
7051: my $position = $confhash{'textbooks'}{$key}{'order'} + 1;
7052: $resulttext .= '<li>';
7053: foreach my $item ('subject','title','author') {
7054: my $name = $item.':';
7055: $name =~ s/^(\w)/\U$1/;
7056: $resulttext .= &mt($name).' '.$confhash{'textbooks'}{$key}{$item}.'<br />';
7057: }
7058: $resulttext .= ' '.&mt('Order: [_1]',$position).'<br />';
7059: if ($confhash{'textbooks'}{$key}{'image'}) {
7060: $resulttext .= ' '.&mt('Image: [_1]',
7061: '<img src="'.$confhash{'textbooks'}{$key}{'image'}.'"'.
7062: ' alt="Textbook cover" />').'<br />';
7063: }
7064: $resulttext .= ' '.&mt('LON-CAPA Course: [_1]',$coursetitle).'</li>';
7065: }
7066: $resulttext .= '</ul></li>';
7067: }
7068: if (ref($changes{'validation'}) eq 'HASH') {
7069: if ((ref($validationitemsref) eq 'ARRAY') && (ref($validationnamesref) eq 'HASH')) {
7070: $resulttext .= '<li>'.&mt('Validation of courses/communities updated').'<ul>';
7071: foreach my $item (@{$validationitemsref}) {
7072: if (exists($changes{'validation'}{$item})) {
7073: if ($item eq 'markup') {
7074: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$validationnamesref->{$item},
7075: '<br /><pre>'.$changes{'validation'}{$item}.'</pre>').'</li>';
7076: } else {
7077: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$validationnamesref->{$item},
7078: '<b>'.$changes{'validation'}{$item}.'</b>').'</li>';
7079: }
7080: }
7081: }
7082: if (exists($changes{'validation'}{'dc'})) {
7083: $resulttext .= '<li>'.&mt('Validated course requests identified as processed by: [_1]',
7084: '<b>'.$changes{'validation'}{'dc'}.'</b>').'</li>';
7085: }
7086: }
7087: }
7088: }
7089: $resulttext .= '</ul>';
7090: if (keys(%newenv)) {
7091: &Apache::lonnet::appenv(\%newenv);
7092: }
7093: } else {
7094: if ($context eq 'requestcourses') {
7095: $resulttext = &mt('No changes made to rights to request creation of courses.');
7096: } elsif ($context eq 'requestauthor') {
7097: $resulttext = &mt('No changes made to rights to request author space.');
7098: } else {
7099: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
7100: }
7101: }
7102: } else {
7103: $resulttext = '<span class="LC_error">'.
7104: &mt('An error occurred: [_1]',$putresult).'</span>';
7105: }
7106: if ($errors) {
7107: $resulttext .= '<p>'.&mt('The following errors occurred when modifying Textbook settings.').
7108: '<ul>'.$errors.'</ul></p>';
7109: }
7110: return $resulttext;
7111: }
7112:
7113: sub process_textbook_image {
7114: my ($r,$dom,$confname,$caller,$cdom,$cnum,$configuserok,$switchserver,$author_ok) = @_;
7115: my $filename = $env{'form.'.$caller.'.filename'};
7116: my ($error,$url);
7117: my ($width,$height) = (50,50);
7118: if ($configuserok eq 'ok') {
7119: if ($switchserver) {
7120: $error = &mt('Upload of textbook image is not permitted to this server: [_1]',
7121: $switchserver);
7122: } elsif ($author_ok eq 'ok') {
7123: my ($result,$imageurl) =
7124: &publishlogo($r,'upload',$caller,$dom,$confname,
7125: "textbooks/$dom/$cnum/cover",$width,$height);
7126: if ($result eq 'ok') {
7127: $url = $imageurl;
7128: } else {
7129: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
7130: }
7131: } else {
7132: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
7133: }
7134: } else {
7135: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
7136: }
7137: return ($url,$error);
7138: }
7139:
7140: sub modify_autoenroll {
7141: my ($dom,$lastactref,%domconfig) = @_;
7142: my ($resulttext,%changes);
7143: my %currautoenroll;
7144: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
7145: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
7146: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
7147: }
7148: }
7149: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
7150: my %title = ( run => 'Auto-enrollment active',
7151: sender => 'Sender for notification messages',
7152: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
7153: my @offon = ('off','on');
7154: my $sender_uname = $env{'form.sender_uname'};
7155: my $sender_domain = $env{'form.sender_domain'};
7156: if ($sender_domain eq '') {
7157: $sender_uname = '';
7158: } elsif ($sender_uname eq '') {
7159: $sender_domain = '';
7160: }
7161: my $coowners = $env{'form.autoassign_coowners'};
7162: my %autoenrollhash = (
7163: autoenroll => { 'run' => $env{'form.autoenroll_run'},
7164: 'sender_uname' => $sender_uname,
7165: 'sender_domain' => $sender_domain,
7166: 'co-owners' => $coowners,
7167: }
7168: );
7169: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
7170: $dom);
7171: if ($putresult eq 'ok') {
7172: if (exists($currautoenroll{'run'})) {
7173: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
7174: $changes{'run'} = 1;
7175: }
7176: } elsif ($autorun) {
7177: if ($env{'form.autoenroll_run'} ne '1') {
7178: $changes{'run'} = 1;
7179: }
7180: }
7181: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
7182: $changes{'sender'} = 1;
7183: }
7184: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
7185: $changes{'sender'} = 1;
7186: }
7187: if ($currautoenroll{'co-owners'} ne '') {
7188: if ($currautoenroll{'co-owners'} ne $coowners) {
7189: $changes{'coowners'} = 1;
7190: }
7191: } elsif ($coowners) {
7192: $changes{'coowners'} = 1;
7193: }
7194: if (keys(%changes) > 0) {
7195: $resulttext = &mt('Changes made:').'<ul>';
7196: if ($changes{'run'}) {
7197: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
7198: }
7199: if ($changes{'sender'}) {
7200: if ($sender_uname eq '' || $sender_domain eq '') {
7201: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
7202: } else {
7203: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
7204: }
7205: }
7206: if ($changes{'coowners'}) {
7207: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
7208: &Apache::loncommon::devalidate_domconfig_cache($dom);
7209: if (ref($lastactref) eq 'HASH') {
7210: $lastactref->{'domainconfig'} = 1;
7211: }
7212: }
7213: $resulttext .= '</ul>';
7214: } else {
7215: $resulttext = &mt('No changes made to auto-enrollment settings');
7216: }
7217: } else {
7218: $resulttext = '<span class="LC_error">'.
7219: &mt('An error occurred: [_1]',$putresult).'</span>';
7220: }
7221: return $resulttext;
7222: }
7223:
7224: sub modify_autoupdate {
7225: my ($dom,%domconfig) = @_;
7226: my ($resulttext,%currautoupdate,%fields,%changes);
7227: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
7228: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
7229: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
7230: }
7231: }
7232: my @offon = ('off','on');
7233: my %title = &Apache::lonlocal::texthash (
7234: run => 'Auto-update:',
7235: classlists => 'Updates to user information in classlists?'
7236: );
7237: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7238: my %fieldtitles = &Apache::lonlocal::texthash (
7239: id => 'Student/Employee ID',
7240: permanentemail => 'E-mail address',
7241: lastname => 'Last Name',
7242: firstname => 'First Name',
7243: middlename => 'Middle Name',
7244: generation => 'Generation',
7245: );
7246: $othertitle = &mt('All users');
7247: if (keys(%{$usertypes}) > 0) {
7248: $othertitle = &mt('Other users');
7249: }
7250: foreach my $key (keys(%env)) {
7251: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
7252: my ($usertype,$item) = ($1,$2);
7253: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
7254: if ($usertype eq 'default') {
7255: push(@{$fields{$1}},$2);
7256: } elsif (ref($types) eq 'ARRAY') {
7257: if (grep(/^\Q$usertype\E$/,@{$types})) {
7258: push(@{$fields{$1}},$2);
7259: }
7260: }
7261: }
7262: }
7263: }
7264: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
7265: @lockablenames = sort(@lockablenames);
7266: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
7267: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7268: if (@changed) {
7269: $changes{'lockablenames'} = 1;
7270: }
7271: } else {
7272: if (@lockablenames) {
7273: $changes{'lockablenames'} = 1;
7274: }
7275: }
7276: my %updatehash = (
7277: autoupdate => { run => $env{'form.autoupdate_run'},
7278: classlists => $env{'form.classlists'},
7279: fields => {%fields},
7280: lockablenames => \@lockablenames,
7281: }
7282: );
7283: foreach my $key (keys(%currautoupdate)) {
7284: if (($key eq 'run') || ($key eq 'classlists')) {
7285: if (exists($updatehash{autoupdate}{$key})) {
7286: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
7287: $changes{$key} = 1;
7288: }
7289: }
7290: } elsif ($key eq 'fields') {
7291: if (ref($currautoupdate{$key}) eq 'HASH') {
7292: foreach my $item (@{$types},'default') {
7293: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
7294: my $change = 0;
7295: foreach my $type (@{$currautoupdate{$key}{$item}}) {
7296: if (!exists($fields{$item})) {
7297: $change = 1;
7298: last;
7299: } elsif (ref($fields{$item}) eq 'ARRAY') {
7300: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
7301: $change = 1;
7302: last;
7303: }
7304: }
7305: }
7306: if ($change) {
7307: push(@{$changes{$key}},$item);
7308: }
7309: }
7310: }
7311: }
7312: } elsif ($key eq 'lockablenames') {
7313: if (ref($currautoupdate{$key}) eq 'ARRAY') {
7314: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
7315: if (@changed) {
7316: $changes{'lockablenames'} = 1;
7317: }
7318: } else {
7319: if (@lockablenames) {
7320: $changes{'lockablenames'} = 1;
7321: }
7322: }
7323: }
7324: }
7325: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
7326: if (@lockablenames) {
7327: $changes{'lockablenames'} = 1;
7328: }
7329: }
7330: foreach my $item (@{$types},'default') {
7331: if (defined($fields{$item})) {
7332: if (ref($currautoupdate{'fields'}) eq 'HASH') {
7333: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
7334: my $change = 0;
7335: if (ref($fields{$item}) eq 'ARRAY') {
7336: foreach my $type (@{$fields{$item}}) {
7337: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
7338: $change = 1;
7339: last;
7340: }
7341: }
7342: }
7343: if ($change) {
7344: push(@{$changes{'fields'}},$item);
7345: }
7346: } else {
7347: push(@{$changes{'fields'}},$item);
7348: }
7349: } else {
7350: push(@{$changes{'fields'}},$item);
7351: }
7352: }
7353: }
7354: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
7355: $dom);
7356: if ($putresult eq 'ok') {
7357: if (keys(%changes) > 0) {
7358: $resulttext = &mt('Changes made:').'<ul>';
7359: foreach my $key (sort(keys(%changes))) {
7360: if ($key eq 'lockablenames') {
7361: $resulttext .= '<li>';
7362: if (@lockablenames) {
7363: $usertypes->{'default'} = $othertitle;
7364: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
7365: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
7366: } else {
7367: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
7368: }
7369: $resulttext .= '</li>';
7370: } elsif (ref($changes{$key}) eq 'ARRAY') {
7371: foreach my $item (@{$changes{$key}}) {
7372: my @newvalues;
7373: foreach my $type (@{$fields{$item}}) {
7374: push(@newvalues,$fieldtitles{$type});
7375: }
7376: my $newvaluestr;
7377: if (@newvalues > 0) {
7378: $newvaluestr = join(', ',@newvalues);
7379: } else {
7380: $newvaluestr = &mt('none');
7381: }
7382: if ($item eq 'default') {
7383: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
7384: } else {
7385: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
7386: }
7387: }
7388: } else {
7389: my $newvalue;
7390: if ($key eq 'run') {
7391: $newvalue = $offon[$env{'form.autoupdate_run'}];
7392: } else {
7393: $newvalue = $offon[$env{'form.'.$key}];
7394: }
7395: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
7396: }
7397: }
7398: $resulttext .= '</ul>';
7399: } else {
7400: $resulttext = &mt('No changes made to autoupdates');
7401: }
7402: } else {
7403: $resulttext = '<span class="LC_error">'.
7404: &mt('An error occurred: [_1]',$putresult).'</span>';
7405: }
7406: return $resulttext;
7407: }
7408:
7409: sub modify_autocreate {
7410: my ($dom,%domconfig) = @_;
7411: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
7412: if (ref($domconfig{'autocreate'}) eq 'HASH') {
7413: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
7414: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
7415: }
7416: }
7417: my %title= ( xml => 'Auto-creation of courses in XML course description files',
7418: req => 'Auto-creation of validated requests for official courses',
7419: xmldc => 'Identity of course creator of courses from XML files',
7420: );
7421: my @types = ('xml','req');
7422: foreach my $item (@types) {
7423: $newvals{$item} = $env{'form.autocreate_'.$item};
7424: $newvals{$item} =~ s/\D//g;
7425: $newvals{$item} = 0 if ($newvals{$item} eq '');
7426: }
7427: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
7428: my %domcoords = &get_active_dcs($dom);
7429: unless (exists($domcoords{$newvals{'xmldc'}})) {
7430: $newvals{'xmldc'} = '';
7431: }
7432: %autocreatehash = (
7433: autocreate => { xml => $newvals{'xml'},
7434: req => $newvals{'req'},
7435: }
7436: );
7437: if ($newvals{'xmldc'} ne '') {
7438: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
7439: }
7440: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
7441: $dom);
7442: if ($putresult eq 'ok') {
7443: my @items = @types;
7444: if ($newvals{'xml'}) {
7445: push(@items,'xmldc');
7446: }
7447: foreach my $item (@items) {
7448: if (exists($currautocreate{$item})) {
7449: if ($currautocreate{$item} ne $newvals{$item}) {
7450: $changes{$item} = 1;
7451: }
7452: } elsif ($newvals{$item}) {
7453: $changes{$item} = 1;
7454: }
7455: }
7456: if (keys(%changes) > 0) {
7457: my @offon = ('off','on');
7458: $resulttext = &mt('Changes made:').'<ul>';
7459: foreach my $item (@types) {
7460: if ($changes{$item}) {
7461: my $newtxt = $offon[$newvals{$item}];
7462: $resulttext .= '<li>'.
7463: &mt("$title{$item} set to [_1]$newtxt [_2]",
7464: '<b>','</b>').
7465: '</li>';
7466: }
7467: }
7468: if ($changes{'xmldc'}) {
7469: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
7470: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
7471: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
7472: }
7473: $resulttext .= '</ul>';
7474: } else {
7475: $resulttext = &mt('No changes made to auto-creation settings');
7476: }
7477: } else {
7478: $resulttext = '<span class="LC_error">'.
7479: &mt('An error occurred: [_1]',$putresult).'</span>';
7480: }
7481: return $resulttext;
7482: }
7483:
7484: sub modify_directorysrch {
7485: my ($dom,%domconfig) = @_;
7486: my ($resulttext,%changes);
7487: my %currdirsrch;
7488: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
7489: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
7490: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
7491: }
7492: }
7493: my %title = ( available => 'Directory search available',
7494: localonly => 'Other domains can search',
7495: searchby => 'Search types',
7496: searchtypes => 'Search latitude');
7497: my @offon = ('off','on');
7498: my @otherdoms = ('Yes','No');
7499:
7500: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
7501: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
7502: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
7503:
7504: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7505: if (keys(%{$usertypes}) == 0) {
7506: @cansearch = ('default');
7507: } else {
7508: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
7509: foreach my $type (@{$currdirsrch{'cansearch'}}) {
7510: if (!grep(/^\Q$type\E$/,@cansearch)) {
7511: push(@{$changes{'cansearch'}},$type);
7512: }
7513: }
7514: foreach my $type (@cansearch) {
7515: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
7516: push(@{$changes{'cansearch'}},$type);
7517: }
7518: }
7519: } else {
7520: push(@{$changes{'cansearch'}},@cansearch);
7521: }
7522: }
7523:
7524: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
7525: foreach my $by (@{$currdirsrch{'searchby'}}) {
7526: if (!grep(/^\Q$by\E$/,@searchby)) {
7527: push(@{$changes{'searchby'}},$by);
7528: }
7529: }
7530: foreach my $by (@searchby) {
7531: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
7532: push(@{$changes{'searchby'}},$by);
7533: }
7534: }
7535: } else {
7536: push(@{$changes{'searchby'}},@searchby);
7537: }
7538:
7539: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
7540: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
7541: if (!grep(/^\Q$type\E$/,@searchtypes)) {
7542: push(@{$changes{'searchtypes'}},$type);
7543: }
7544: }
7545: foreach my $type (@searchtypes) {
7546: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
7547: push(@{$changes{'searchtypes'}},$type);
7548: }
7549: }
7550: } else {
7551: if (exists($currdirsrch{'searchtypes'})) {
7552: foreach my $type (@searchtypes) {
7553: if ($type ne $currdirsrch{'searchtypes'}) {
7554: push(@{$changes{'searchtypes'}},$type);
7555: }
7556: }
7557: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
7558: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
7559: }
7560: } else {
7561: push(@{$changes{'searchtypes'}},@searchtypes);
7562: }
7563: }
7564:
7565: my %dirsrch_hash = (
7566: directorysrch => { available => $env{'form.dirsrch_available'},
7567: cansearch => \@cansearch,
7568: localonly => $env{'form.dirsrch_localonly'},
7569: searchby => \@searchby,
7570: searchtypes => \@searchtypes,
7571: }
7572: );
7573: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
7574: $dom);
7575: if ($putresult eq 'ok') {
7576: if (exists($currdirsrch{'available'})) {
7577: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
7578: $changes{'available'} = 1;
7579: }
7580: } else {
7581: if ($env{'form.dirsrch_available'} eq '1') {
7582: $changes{'available'} = 1;
7583: }
7584: }
7585: if (exists($currdirsrch{'localonly'})) {
7586: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
7587: $changes{'localonly'} = 1;
7588: }
7589: } else {
7590: if ($env{'form.dirsrch_localonly'} eq '1') {
7591: $changes{'localonly'} = 1;
7592: }
7593: }
7594: if (keys(%changes) > 0) {
7595: $resulttext = &mt('Changes made:').'<ul>';
7596: if ($changes{'available'}) {
7597: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
7598: }
7599: if ($changes{'localonly'}) {
7600: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
7601: }
7602:
7603: if (ref($changes{'cansearch'}) eq 'ARRAY') {
7604: my $chgtext;
7605: if (ref($usertypes) eq 'HASH') {
7606: if (keys(%{$usertypes}) > 0) {
7607: foreach my $type (@{$types}) {
7608: if (grep(/^\Q$type\E$/,@cansearch)) {
7609: $chgtext .= $usertypes->{$type}.'; ';
7610: }
7611: }
7612: if (grep(/^default$/,@cansearch)) {
7613: $chgtext .= $othertitle;
7614: } else {
7615: $chgtext =~ s/\; $//;
7616: }
7617: $resulttext .=
7618: '<li>'.
7619: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
7620: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
7621: '</li>';
7622: }
7623: }
7624: }
7625: if (ref($changes{'searchby'}) eq 'ARRAY') {
7626: my ($searchtitles,$titleorder) = &sorted_searchtitles();
7627: my $chgtext;
7628: foreach my $type (@{$titleorder}) {
7629: if (grep(/^\Q$type\E$/,@searchby)) {
7630: if (defined($searchtitles->{$type})) {
7631: $chgtext .= $searchtitles->{$type}.'; ';
7632: }
7633: }
7634: }
7635: $chgtext =~ s/\; $//;
7636: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
7637: }
7638: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
7639: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
7640: my $chgtext;
7641: foreach my $type (@{$srchtypeorder}) {
7642: if (grep(/^\Q$type\E$/,@searchtypes)) {
7643: if (defined($srchtypes_desc->{$type})) {
7644: $chgtext .= $srchtypes_desc->{$type}.'; ';
7645: }
7646: }
7647: }
7648: $chgtext =~ s/\; $//;
7649: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
7650: }
7651: $resulttext .= '</ul>';
7652: } else {
7653: $resulttext = &mt('No changes made to institution directory search settings');
7654: }
7655: } else {
7656: $resulttext = '<span class="LC_error">'.
7657: &mt('An error occurred: [_1]',$putresult).'</span>';
7658: }
7659: return $resulttext;
7660: }
7661:
7662: sub modify_contacts {
7663: my ($dom,$lastactref,%domconfig) = @_;
7664: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
7665: if (ref($domconfig{'contacts'}) eq 'HASH') {
7666: foreach my $key (keys(%{$domconfig{'contacts'}})) {
7667: $currsetting{$key} = $domconfig{'contacts'}{$key};
7668: }
7669: }
7670: my (%others,%to,%bcc);
7671: my @contacts = ('supportemail','adminemail');
7672: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
7673: 'requestsmail','updatesmail','idconflictsmail');
7674: my @toggles = ('reporterrors','reportupdates');
7675: foreach my $type (@mailings) {
7676: @{$newsetting{$type}} =
7677: &Apache::loncommon::get_env_multiple('form.'.$type);
7678: foreach my $item (@contacts) {
7679: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
7680: $contacts_hash{contacts}{$type}{$item} = 1;
7681: } else {
7682: $contacts_hash{contacts}{$type}{$item} = 0;
7683: }
7684: }
7685: $others{$type} = $env{'form.'.$type.'_others'};
7686: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
7687: if ($type eq 'helpdeskmail') {
7688: $bcc{$type} = $env{'form.'.$type.'_bcc'};
7689: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
7690: }
7691: }
7692: foreach my $item (@contacts) {
7693: $to{$item} = $env{'form.'.$item};
7694: $contacts_hash{'contacts'}{$item} = $to{$item};
7695: }
7696: foreach my $item (@toggles) {
7697: if ($env{'form.'.$item} =~ /^(0|1)$/) {
7698: $contacts_hash{'contacts'}{$item} = $env{'form.'.$item};
7699: }
7700: }
7701: if (keys(%currsetting) > 0) {
7702: foreach my $item (@contacts) {
7703: if ($to{$item} ne $currsetting{$item}) {
7704: $changes{$item} = 1;
7705: }
7706: }
7707: foreach my $type (@mailings) {
7708: foreach my $item (@contacts) {
7709: if (ref($currsetting{$type}) eq 'HASH') {
7710: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
7711: push(@{$changes{$type}},$item);
7712: }
7713: } else {
7714: push(@{$changes{$type}},@{$newsetting{$type}});
7715: }
7716: }
7717: if ($others{$type} ne $currsetting{$type}{'others'}) {
7718: push(@{$changes{$type}},'others');
7719: }
7720: if ($type eq 'helpdeskmail') {
7721: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
7722: push(@{$changes{$type}},'bcc');
7723: }
7724: }
7725: }
7726: } else {
7727: my %default;
7728: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
7729: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
7730: $default{'errormail'} = 'adminemail';
7731: $default{'packagesmail'} = 'adminemail';
7732: $default{'helpdeskmail'} = 'supportemail';
7733: $default{'lonstatusmail'} = 'adminemail';
7734: $default{'requestsmail'} = 'adminemail';
7735: $default{'updatesmail'} = 'adminemail';
7736: foreach my $item (@contacts) {
7737: if ($to{$item} ne $default{$item}) {
7738: $changes{$item} = 1;
7739: }
7740: }
7741: foreach my $type (@mailings) {
7742: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
7743:
7744: push(@{$changes{$type}},@{$newsetting{$type}});
7745: }
7746: if ($others{$type} ne '') {
7747: push(@{$changes{$type}},'others');
7748: }
7749: if ($type eq 'helpdeskmail') {
7750: if ($bcc{$type} ne '') {
7751: push(@{$changes{$type}},'bcc');
7752: }
7753: }
7754: }
7755: }
7756: foreach my $item (@toggles) {
7757: if (($env{'form.'.$item} == 1) && ($currsetting{$item} == 0)) {
7758: $changes{$item} = 1;
7759: } elsif ((!$env{'form.'.$item}) &&
7760: (($currsetting{$item} eq '') || ($currsetting{$item} == 1))) {
7761: $changes{$item} = 1;
7762: }
7763: }
7764: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
7765: $dom);
7766: if ($putresult eq 'ok') {
7767: if (keys(%changes) > 0) {
7768: &Apache::loncommon::devalidate_domconfig_cache($dom);
7769: if (ref($lastactref) eq 'HASH') {
7770: $lastactref->{'domainconfig'} = 1;
7771: }
7772: my ($titles,$short_titles) = &contact_titles();
7773: $resulttext = &mt('Changes made:').'<ul>';
7774: foreach my $item (@contacts) {
7775: if ($changes{$item}) {
7776: $resulttext .= '<li>'.$titles->{$item}.
7777: &mt(' set to: ').
7778: '<span class="LC_cusr_emph">'.
7779: $to{$item}.'</span></li>';
7780: }
7781: }
7782: foreach my $type (@mailings) {
7783: if (ref($changes{$type}) eq 'ARRAY') {
7784: $resulttext .= '<li>'.$titles->{$type}.': ';
7785: my @text;
7786: foreach my $item (@{$newsetting{$type}}) {
7787: push(@text,$short_titles->{$item});
7788: }
7789: if ($others{$type} ne '') {
7790: push(@text,$others{$type});
7791: }
7792: $resulttext .= '<span class="LC_cusr_emph">'.
7793: join(', ',@text).'</span>';
7794: if ($type eq 'helpdeskmail') {
7795: if ($bcc{$type} ne '') {
7796: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
7797: }
7798: }
7799: $resulttext .= '</li>';
7800: }
7801: }
7802: my @offon = ('off','on');
7803: if ($changes{'reporterrors'}) {
7804: $resulttext .= '<li>'.
7805: &mt('E-mail error reports to [_1] set to "'.
7806: $offon[$env{'form.reporterrors'}].'".',
7807: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7808: &mt('LON-CAPA core group - MSU'),600,500)).
7809: '</li>';
7810: }
7811: if ($changes{'reportupdates'}) {
7812: $resulttext .= '<li>'.
7813: &mt('E-mail record of completed LON-CAPA updates to [_1] set to "'.
7814: $offon[$env{'form.reportupdates'}].'".',
7815: &Apache::loncommon::modal_link('http://loncapa.org/core.html',
7816: &mt('LON-CAPA core group - MSU'),600,500)).
7817: '</li>';
7818: }
7819: $resulttext .= '</ul>';
7820: } else {
7821: $resulttext = &mt('No changes made to contact information');
7822: }
7823: } else {
7824: $resulttext = '<span class="LC_error">'.
7825: &mt('An error occurred: [_1].',$putresult).'</span>';
7826: }
7827: return $resulttext;
7828: }
7829:
7830: sub modify_usercreation {
7831: my ($dom,%domconfig) = @_;
7832: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate,%save_usercreate);
7833: my $warningmsg;
7834: if (ref($domconfig{'usercreation'}) eq 'HASH') {
7835: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
7836: if ($key eq 'cancreate') {
7837: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
7838: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
7839: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
7840: ($item eq 'captcha') || ($item eq 'recaptchakeys')) {
7841: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7842: } else {
7843: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
7844: }
7845: }
7846: }
7847: } elsif ($key eq 'email_rule') {
7848: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
7849: } else {
7850: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
7851: }
7852: }
7853: }
7854: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
7855: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
7856: my @contexts = ('author','course','requestcrs');
7857: foreach my $item(@contexts) {
7858: $cancreate{$item} = $env{'form.can_createuser_'.$item};
7859: }
7860: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
7861: foreach my $item (@contexts) {
7862: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
7863: push(@{$changes{'cancreate'}},$item);
7864: }
7865: }
7866: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
7867: foreach my $item (@contexts) {
7868: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
7869: if ($cancreate{$item} ne 'any') {
7870: push(@{$changes{'cancreate'}},$item);
7871: }
7872: } else {
7873: if ($cancreate{$item} ne 'none') {
7874: push(@{$changes{'cancreate'}},$item);
7875: }
7876: }
7877: }
7878: } else {
7879: foreach my $item (@contexts) {
7880: push(@{$changes{'cancreate'}},$item);
7881: }
7882: }
7883:
7884: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
7885: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
7886: if (!grep(/^\Q$type\E$/,@username_rule)) {
7887: push(@{$changes{'username_rule'}},$type);
7888: }
7889: }
7890: foreach my $type (@username_rule) {
7891: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
7892: push(@{$changes{'username_rule'}},$type);
7893: }
7894: }
7895: } else {
7896: push(@{$changes{'username_rule'}},@username_rule);
7897: }
7898:
7899: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
7900: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
7901: if (!grep(/^\Q$type\E$/,@id_rule)) {
7902: push(@{$changes{'id_rule'}},$type);
7903: }
7904: }
7905: foreach my $type (@id_rule) {
7906: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
7907: push(@{$changes{'id_rule'}},$type);
7908: }
7909: }
7910: } else {
7911: push(@{$changes{'id_rule'}},@id_rule);
7912: }
7913:
7914: my @authen_contexts = ('author','course','domain');
7915: my @authtypes = ('int','krb4','krb5','loc');
7916: my %authhash;
7917: foreach my $item (@authen_contexts) {
7918: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
7919: foreach my $auth (@authtypes) {
7920: if (grep(/^\Q$auth\E$/,@authallowed)) {
7921: $authhash{$item}{$auth} = 1;
7922: } else {
7923: $authhash{$item}{$auth} = 0;
7924: }
7925: }
7926: }
7927: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
7928: foreach my $item (@authen_contexts) {
7929: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
7930: foreach my $auth (@authtypes) {
7931: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
7932: push(@{$changes{'authtypes'}},$item);
7933: last;
7934: }
7935: }
7936: }
7937: }
7938: } else {
7939: foreach my $item (@authen_contexts) {
7940: push(@{$changes{'authtypes'}},$item);
7941: }
7942: }
7943:
7944: $save_usercreate{'cancreate'}{'course'} = $cancreate{'course'};
7945: $save_usercreate{'cancreate'}{'author'} = $cancreate{'author'};
7946: $save_usercreate{'cancreate'}{'requestcrs'} = $cancreate{'requestcrs'};
7947: $save_usercreate{'id_rule'} = \@id_rule;
7948: $save_usercreate{'username_rule'} = \@username_rule,
7949: $save_usercreate{'authtypes'} = \%authhash;
7950:
7951: my %usercreation_hash = (
7952: usercreation => \%save_usercreate,
7953: );
7954:
7955: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
7956: $dom);
7957:
7958: if ($putresult eq 'ok') {
7959: if (keys(%changes) > 0) {
7960: $resulttext = &mt('Changes made:').'<ul>';
7961: if (ref($changes{'cancreate'}) eq 'ARRAY') {
7962: my %lt = &usercreation_types();
7963: foreach my $type (@{$changes{'cancreate'}}) {
7964: my $chgtext = $lt{$type}.', ';
7965: if ($cancreate{$type} eq 'none') {
7966: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
7967: } elsif ($cancreate{$type} eq 'any') {
7968: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
7969: } elsif ($cancreate{$type} eq 'official') {
7970: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
7971: } elsif ($cancreate{$type} eq 'unofficial') {
7972: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
7973: }
7974: $resulttext .= '<li>'.$chgtext.'</li>';
7975: }
7976: }
7977: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7978: my ($rules,$ruleorder) =
7979: &Apache::lonnet::inst_userrules($dom,'username');
7980: my $chgtext = '<ul>';
7981: foreach my $type (@username_rule) {
7982: if (ref($rules->{$type}) eq 'HASH') {
7983: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7984: }
7985: }
7986: $chgtext .= '</ul>';
7987: if (@username_rule > 0) {
7988: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7989: } else {
7990: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7991: }
7992: }
7993: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7994: my ($idrules,$idruleorder) =
7995: &Apache::lonnet::inst_userrules($dom,'id');
7996: my $chgtext = '<ul>';
7997: foreach my $type (@id_rule) {
7998: if (ref($idrules->{$type}) eq 'HASH') {
7999: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
8000: }
8001: }
8002: $chgtext .= '</ul>';
8003: if (@id_rule > 0) {
8004: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
8005: } else {
8006: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
8007: }
8008: }
8009: my %authname = &authtype_names();
8010: my %context_title = &context_names();
8011: if (ref($changes{'authtypes'}) eq 'ARRAY') {
8012: my $chgtext = '<ul>';
8013: foreach my $type (@{$changes{'authtypes'}}) {
8014: my @allowed;
8015: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
8016: foreach my $auth (@authtypes) {
8017: if ($authhash{$type}{$auth}) {
8018: push(@allowed,$authname{$auth});
8019: }
8020: }
8021: if (@allowed > 0) {
8022: $chgtext .= join(', ',@allowed).'</li>';
8023: } else {
8024: $chgtext .= &mt('none').'</li>';
8025: }
8026: }
8027: $chgtext .= '</ul>';
8028: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
8029: $resulttext .= '</li>';
8030: }
8031: $resulttext .= '</ul>';
8032: } else {
8033: $resulttext = &mt('No changes made to user creation settings');
8034: }
8035: } else {
8036: $resulttext = '<span class="LC_error">'.
8037: &mt('An error occurred: [_1]',$putresult).'</span>';
8038: }
8039: if ($warningmsg ne '') {
8040: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8041: }
8042: return $resulttext;
8043: }
8044:
8045: sub modify_selfcreation {
8046: my ($dom,%domconfig) = @_;
8047: my ($resulttext,$warningmsg,%curr_usercreation,%curr_usermodify,%changes,%cancreate);
8048: my (%save_usercreate,%save_usermodify);
8049: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
8050: if (ref($types) eq 'ARRAY') {
8051: $usertypes->{'default'} = $othertitle;
8052: push(@{$types},'default');
8053: }
8054: #
8055: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usercreation'}.
8056: #
8057: if (ref($domconfig{'usercreation'}) eq 'HASH') {
8058: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
8059: if ($key eq 'cancreate') {
8060: if (ref($domconfig{'usercreation'}{$key}) eq 'HASH') {
8061: foreach my $item (keys(%{$domconfig{'usercreation'}{$key}})) {
8062: if (($item eq 'selfcreate') || ($item eq 'statustocreate') ||
8063: ($item eq 'captcha') || ($item eq 'recaptchakeys') ||
8064: ($item eq 'emailusername') || ($item eq 'notify')) {
8065: $curr_usercreation{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
8066: } else {
8067: $save_usercreate{$key}{$item} = $domconfig{'usercreation'}{$key}{$item};
8068: }
8069: }
8070: }
8071: } elsif ($key eq 'email_rule') {
8072: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
8073: } else {
8074: $save_usercreate{$key} = $domconfig{'usercreation'}{$key};
8075: }
8076: }
8077: }
8078: #
8079: # Retrieve current domain configuration for self-creation of usernames from $domconfig{'usermodification'}.
8080: #
8081: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8082: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8083: if ($key eq 'selfcreate') {
8084: $curr_usermodify{$key} = $domconfig{'usermodification'}{$key};
8085: } else {
8086: $save_usermodify{$key} = $domconfig{'usermodification'}{$key};
8087: }
8088: }
8089: }
8090:
8091: my @contexts = ('selfcreate');
8092: @{$cancreate{'selfcreate'}} = ();
8093: %{$cancreate{'emailusername'}} = ();
8094: @{$cancreate{'statustocreate'}} = ();
8095: my %selfcreatetypes = (
8096: sso => 'users authenticated by institutional single sign on',
8097: login => 'users authenticated by institutional log-in',
8098: email => 'users who provide a valid e-mail address for use as username (automatic creation)',
8099: emailapproval => 'users who provide a valid e-mail address for use as username (queued for Domain Coordinator review)',
8100: );
8101: #
8102: # Populate $cancreate{'selfcreate'} array reference with types of user, for which self-creation of user accounts
8103: # is permitted.
8104: #
8105: foreach my $item ('login','sso','email') {
8106: if ($item eq 'email') {
8107: if ($env{'form.cancreate_email'} eq 'email') {
8108: push(@{$cancreate{'selfcreate'}},'email');
8109: } elsif ($env{'form.cancreate_email'} eq 'emailapproval') {
8110: push(@{$cancreate{'selfcreate'}},'emailapproval');
8111: }
8112: } else {
8113: if ($env{'form.cancreate_'.$item}) {
8114: push(@{$cancreate{'selfcreate'}},$item);
8115: }
8116: }
8117: }
8118: my (@email_rule,%userinfo,%savecaptcha);
8119: my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
8120: #
8121: # Populate $cancreate{'emailusername'}{$type} hash ref with information fields (if new user will provide data
8122: # value set to one), if self-creation with e-mail address permitted, where $type is user type: faculty, staff, student etc.
8123: #
8124: if (($env{'form.cancreate_email'} eq 'email') || ($env{'form.cancreate_email'} eq 'emailapproval')) {
8125: push(@contexts,'emailusername');
8126: if (ref($types) eq 'ARRAY') {
8127: foreach my $type (@{$types}) {
8128: if (ref($infofields) eq 'ARRAY') {
8129: foreach my $field (@{$infofields}) {
8130: if ($env{'form.canmodify_emailusername_'.$type.'_'.$field} =~ /^(required|optional)$/) {
8131: $cancreate{'emailusername'}{$type}{$field} = $1;
8132: }
8133: }
8134: }
8135: }
8136: }
8137: #
8138: # Populate $cancreate{'notify'} hash ref with names of Domain Coordinators who are to be notified of
8139: # queued requests for self-creation of account using e-mail address as username
8140: #
8141:
8142: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.selfcreationnotifyapproval');
8143: @approvalnotify = sort(@approvalnotify);
8144: $cancreate{'notify'}{'approval'} = join(',',@approvalnotify);
8145: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
8146: if (ref($curr_usercreation{'cancreate'}{'notify'}) eq 'HASH') {
8147: if ($curr_usercreation{'cancreate'}{'notify'}{'approval'} ne $cancreate{'notify'}{'approval'}) {
8148: push(@{$changes{'cancreate'}},'notify');
8149: }
8150: } else {
8151: if ($cancreate{'notify'}{'approval'}) {
8152: push(@{$changes{'cancreate'}},'notify');
8153: }
8154: }
8155: } elsif ($cancreate{'notify'}{'approval'}) {
8156: push(@{$changes{'cancreate'}},'notify');
8157: }
8158:
8159: #
8160: # Retrieve rules (if any) governing types of e-mail address which may be used as a username
8161: #
8162: @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
8163: &process_captcha('cancreate',\%changes,\%savecaptcha,$curr_usercreation{'cancreate'});
8164: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
8165: if (@{$curr_usercreation{'email_rule'}} > 0) {
8166: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
8167: if (!grep(/^\Q$type\E$/,@email_rule)) {
8168: push(@{$changes{'email_rule'}},$type);
8169: }
8170: }
8171: }
8172: if (@email_rule > 0) {
8173: foreach my $type (@email_rule) {
8174: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
8175: push(@{$changes{'email_rule'}},$type);
8176: }
8177: }
8178: }
8179: } elsif (@email_rule > 0) {
8180: push(@{$changes{'email_rule'}},@email_rule);
8181: }
8182: }
8183: #
8184: # Check if domain default is set appropriately, if selef-creation of accounts is to be available for
8185: # institutional log-in.
8186: #
8187: if (grep(/^login$/,@{$cancreate{'selfcreate'}})) {
8188: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8189: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) ||
8190: ($domdefaults{'auth_def'} eq 'localauth'))) {
8191: $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.').' '.
8192: &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.');
8193: }
8194: }
8195: my @fields = ('lastname','firstname','middlename','generation',
8196: 'permanentemail','id');
8197: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8198: #
8199: # Where usernames may created for institutional log-in and/or institutional single sign on:
8200: # (a) populate $cancreate{'statustocreate'} array reference with institutional status types who
8201: # may self-create accounts
8202: # (b) populate $save_usermodify{'selfcreate'} hash reference with status types, and information fields
8203: # which the user may supply, if institutional data is unavailable.
8204: #
8205: if (($env{'form.cancreate_login'}) || ($env{'form.cancreate_sso'})) {
8206: if (ref($types) eq 'ARRAY') {
8207: if (@{$types} > 1) {
8208: @{$cancreate{'statustocreate'}} = &Apache::loncommon::get_env_multiple('form.statustocreate');
8209: push(@contexts,'statustocreate');
8210: } else {
8211: undef($cancreate{'statustocreate'});
8212: }
8213: foreach my $type (@{$types}) {
8214: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$type);
8215: foreach my $field (@fields) {
8216: if (grep(/^\Q$field\E$/,@modifiable)) {
8217: $save_usermodify{'selfcreate'}{$type}{$field} = 1;
8218: } else {
8219: $save_usermodify{'selfcreate'}{$type}{$field} = 0;
8220: }
8221: }
8222: }
8223: if (ref($curr_usermodify{'selfcreate'}) eq 'HASH') {
8224: foreach my $type (@{$types}) {
8225: if (ref($curr_usermodify{'selfcreate'}{$type}) eq 'HASH') {
8226: foreach my $field (@fields) {
8227: if ($save_usermodify{'selfcreate'}{$type}{$field} ne
8228: $curr_usermodify{'selfcreate'}{$type}{$field}) {
8229: push(@{$changes{'selfcreate'}},$type);
8230: last;
8231: }
8232: }
8233: }
8234: }
8235: } else {
8236: foreach my $type (@{$types}) {
8237: push(@{$changes{'selfcreate'}},$type);
8238: }
8239: }
8240: }
8241: }
8242: foreach my $item (@contexts) {
8243: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
8244: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
8245: if (ref($cancreate{$item}) eq 'ARRAY') {
8246: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
8247: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8248: push(@{$changes{'cancreate'}},$item);
8249: }
8250: }
8251: }
8252: }
8253: if (ref($cancreate{$item}) eq 'ARRAY') {
8254: foreach my $type (@{$cancreate{$item}}) {
8255: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
8256: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8257: push(@{$changes{'cancreate'}},$item);
8258: }
8259: }
8260: }
8261: }
8262: } elsif (ref($curr_usercreation{'cancreate'}{$item}) eq 'HASH') {
8263: if (ref($cancreate{$item}) eq 'HASH') {
8264: foreach my $curr (keys(%{$curr_usercreation{'cancreate'}{$item}})) {
8265: if (ref($curr_usercreation{'cancreate'}{$item}{$curr}) eq 'HASH') {
8266: foreach my $field (keys(%{$curr_usercreation{'cancreate'}{$item}{$curr}})) {
8267: unless ($curr_usercreation{'cancreate'}{$item}{$curr}{$field} eq $cancreate{$item}{$curr}{$field}) {
8268: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8269: push(@{$changes{'cancreate'}},$item);
8270: }
8271: }
8272: }
8273: } else {
8274: if (!$cancreate{$item}{$curr}) {
8275: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8276: push(@{$changes{'cancreate'}},$item);
8277: }
8278: }
8279: }
8280: }
8281: foreach my $field (keys(%{$cancreate{$item}})) {
8282: if (ref($cancreate{$item}{$field}) eq 'HASH') {
8283: foreach my $inner (keys(%{$cancreate{$item}{$field}})) {
8284: if (ref($curr_usercreation{'cancreate'}{$item}{$field}) eq 'HASH') {
8285: unless ($curr_usercreation{'cancreate'}{$item}{$field}{$inner} eq $cancreate{$item}{$field}{$inner}) {
8286: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8287: push(@{$changes{'cancreate'}},$item);
8288: }
8289: }
8290: } else {
8291: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8292: push(@{$changes{'cancreate'}},$item);
8293: }
8294: }
8295: }
8296: } else {
8297: if (!$curr_usercreation{'cancreate'}{$item}{$field}) {
8298: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8299: push(@{$changes{'cancreate'}},$item);
8300: }
8301: }
8302: }
8303: }
8304: }
8305: } elsif ($curr_usercreation{'cancreate'}{$item}) {
8306: if (ref($cancreate{$item}) eq 'ARRAY') {
8307: if (!grep(/^\Q$curr_usercreation{'cancreate'}{$item}\E$/,@{$cancreate{$item}})) {
8308: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8309: push(@{$changes{'cancreate'}},$item);
8310: }
8311: }
8312: } elsif (ref($cancreate{$item}) eq 'HASH') {
8313: if (!$cancreate{$item}{$curr_usercreation{'cancreate'}{$item}}) {
8314: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8315: push(@{$changes{'cancreate'}},$item);
8316: }
8317: }
8318: }
8319: } elsif ($item eq 'emailusername') {
8320: if (ref($cancreate{$item}) eq 'HASH') {
8321: foreach my $type (keys(%{$cancreate{$item}})) {
8322: if (ref($cancreate{$item}{$type}) eq 'HASH') {
8323: foreach my $field (keys(%{$cancreate{$item}{$type}})) {
8324: if ($cancreate{$item}{$type}{$field}) {
8325: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
8326: push(@{$changes{'cancreate'}},$item);
8327: }
8328: last;
8329: }
8330: }
8331: }
8332: }
8333: }
8334: }
8335: }
8336: #
8337: # Populate %save_usercreate hash with updates to self-creation configuration.
8338: #
8339: $save_usercreate{'cancreate'}{'captcha'} = $savecaptcha{'captcha'};
8340: $save_usercreate{'cancreate'}{'recaptchakeys'} = $savecaptcha{'recaptchakeys'};
8341: $save_usercreate{'cancreate'}{'selfcreate'} = $cancreate{'selfcreate'};
8342: if (ref($cancreate{'notify'}) eq 'HASH') {
8343: $save_usercreate{'cancreate'}{'notify'} = $cancreate{'notify'};
8344: }
8345: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8346: $save_usercreate{'cancreate'}{'statustocreate'} = $cancreate{'statustocreate'};
8347: }
8348: $save_usercreate{'cancreate'}{'emailusername'} = $cancreate{'emailusername'};
8349: $save_usercreate{'emailrule'} = \@email_rule;
8350:
8351: my %userconfig_hash = (
8352: usercreation => \%save_usercreate,
8353: usermodification => \%save_usermodify,
8354: );
8355: my $putresult = &Apache::lonnet::put_dom('configuration',\%userconfig_hash,
8356: $dom);
8357: #
8358: # Accumulate details of changes to domain cofiguration for self-creation of usernames in $resulttext
8359: #
8360: if ($putresult eq 'ok') {
8361: if (keys(%changes) > 0) {
8362: $resulttext = &mt('Changes made:').'<ul>';
8363: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8364: my %lt = &selfcreation_types();
8365: foreach my $type (@{$changes{'cancreate'}}) {
8366: my $chgtext;
8367: if ($type eq 'selfcreate') {
8368: if (@{$cancreate{$type}} == 0) {
8369: $chgtext .= &mt('Self creation of a new user account is not permitted.');
8370: } else {
8371: $chgtext .= &mt('Self-creation of a new account is permitted for:').
8372: '<ul>';
8373: foreach my $case (@{$cancreate{$type}}) {
8374: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
8375: }
8376: $chgtext .= '</ul>';
8377: if (ref($cancreate{$type}) eq 'ARRAY') {
8378: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
8379: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
8380: if (@{$cancreate{'statustocreate'}} == 0) {
8381: $chgtext .= '<br />'.
8382: '<span class="LC_warning">'.
8383: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8384: '</span>';
8385: }
8386: }
8387: }
8388: }
8389: }
8390: } elsif ($type eq 'statustocreate') {
8391: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
8392: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
8393: if (@{$cancreate{'selfcreate'}} > 0) {
8394: if (@{$cancreate{'statustocreate'}} == 0) {
8395: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
8396: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
8397: $chgtext .= '<br />'.
8398: '<span class="LC_warning">'.
8399: &mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").
8400: '</span>';
8401: }
8402: } elsif (ref($usertypes) eq 'HASH') {
8403: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8404: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
8405: } else {
8406: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
8407: }
8408: $chgtext .= '<ul>';
8409: foreach my $case (@{$cancreate{$type}}) {
8410: if ($case eq 'default') {
8411: $chgtext .= '<li>'.$othertitle.'</li>';
8412: } else {
8413: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
8414: }
8415: }
8416: $chgtext .= '</ul>';
8417: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
8418: $chgtext .= '<br /><span class="LC_warning">'.
8419: &mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').
8420: '</span>';
8421: }
8422: }
8423: } else {
8424: if (@{$cancreate{$type}} == 0) {
8425: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
8426: } else {
8427: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
8428: }
8429: }
8430: }
8431: } elsif ($type eq 'captcha') {
8432: if ($savecaptcha{$type} eq 'notused') {
8433: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
8434: } else {
8435: my %captchas = &captcha_phrases();
8436: if ($captchas{$savecaptcha{$type}}) {
8437: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$savecaptcha{$type}}.");
8438: } else {
8439: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
8440: }
8441: }
8442: } elsif ($type eq 'recaptchakeys') {
8443: my ($privkey,$pubkey);
8444: if (ref($savecaptcha{$type}) eq 'HASH') {
8445: $pubkey = $savecaptcha{$type}{'public'};
8446: $privkey = $savecaptcha{$type}{'private'};
8447: }
8448: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
8449: if (!$pubkey) {
8450: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
8451: } else {
8452: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
8453: }
8454: if (!$privkey) {
8455: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
8456: } else {
8457: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
8458: }
8459: $chgtext .= '</ul>';
8460: } elsif ($type eq 'emailusername') {
8461: if (ref($cancreate{'emailusername'}) eq 'HASH') {
8462: if (ref($types) eq 'ARRAY') {
8463: foreach my $type (@{$types}) {
8464: if (ref($cancreate{'emailusername'}{$type}) eq 'HASH') {
8465: if (keys(%{$cancreate{'emailusername'}{$type}}) > 0) {
8466: $chgtext .= &mt('When self-creating account with e-mail as username, the following information will be provided by [_1]:',$usertypes->{$type}).
8467: '<ul>';
8468: foreach my $field (@{$infofields}) {
8469: if ($cancreate{'emailusername'}{$type}{$field}) {
8470: $chgtext .= '<li>'.$infotitles->{$field}.'</li>';
8471: }
8472: }
8473: }
8474: $chgtext .= '</ul>';
8475: } else {
8476: $chgtext .= &mt('When self creating account with e-mail as username, no information besides e-mail address will be provided by [_1].',$usertypes->{$type}).'<br />';
8477: }
8478: }
8479: }
8480: }
8481: } elsif ($type eq 'notify') {
8482: $chgtext = &mt('No Domain Coordinators will receive notification of username requests requiring approval.');
8483: if (ref($changes{'cancreate'}) eq 'ARRAY') {
8484: if ((grep(/^notify$/,@{$changes{'cancreate'}})) && (ref($cancreate{'notify'}) eq 'HASH')) {
8485: if ($cancreate{'notify'}{'approval'}) {
8486: $chgtext = &mt('Notification of username requests requiring approval will be sent to: ').$cancreate{'notify'}{'approval'};
8487: }
8488: }
8489: }
8490: }
8491: if ($chgtext) {
8492: $resulttext .= '<li>'.$chgtext.'</li>';
8493: }
8494: }
8495: }
8496: if (ref($changes{'email_rule'}) eq 'ARRAY') {
8497: my ($emailrules,$emailruleorder) =
8498: &Apache::lonnet::inst_userrules($dom,'email');
8499: my $chgtext = '<ul>';
8500: foreach my $type (@email_rule) {
8501: if (ref($emailrules->{$type}) eq 'HASH') {
8502: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
8503: }
8504: }
8505: $chgtext .= '</ul>';
8506: if (@email_rule > 0) {
8507: $resulttext .= '<li>'.
8508: &mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').
8509: $chgtext.
8510: '</li>';
8511: } else {
8512: $resulttext .= '<li>'.
8513: &mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').
8514: '</li>';
8515: }
8516: }
8517: if (ref($changes{'selfcreate'}) eq 'ARRAY') {
8518: $resulttext .= '<li>'.&mt('When self-creating institutional account:').'<ul>';
8519: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8520: foreach my $type (@{$changes{'selfcreate'}}) {
8521: my $typename = $type;
8522: if (ref($usertypes) eq 'HASH') {
8523: if ($usertypes->{$type} ne '') {
8524: $typename = $usertypes->{$type};
8525: }
8526: }
8527: my @modifiable;
8528: $resulttext .= '<li>'.
8529: &mt('Self-creation of account by users with status: [_1]',
8530: '<span class="LC_cusr_emph">'.$typename.'</span>').
8531: ' - '.&mt('modifiable fields (if institutional data blank): ');
8532: foreach my $field (@fields) {
8533: if ($save_usermodify{'selfcreate'}{$type}{$field}) {
8534: push(@modifiable,'<b>'.$fieldtitles{$field}.'</b>');
8535: }
8536: }
8537: if (@modifiable > 0) {
8538: $resulttext .= join(', ',@modifiable);
8539: } else {
8540: $resulttext .= &mt('none');
8541: }
8542: $resulttext .= '</li>';
8543: }
8544: $resulttext .= '</ul></li>';
8545: }
8546: $resulttext .= '</ul>';
8547: } else {
8548: $resulttext = &mt('No changes made to self-creation settings');
8549: }
8550: } else {
8551: $resulttext = '<span class="LC_error">'.
8552: &mt('An error occurred: [_1]',$putresult).'</span>';
8553: }
8554: if ($warningmsg ne '') {
8555: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
8556: }
8557: return $resulttext;
8558: }
8559:
8560: sub process_captcha {
8561: my ($container,$changes,$newsettings,$current) = @_;
8562: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
8563: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
8564: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
8565: $newsettings->{'captcha'} = 'original';
8566: }
8567: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
8568: if ($container eq 'cancreate') {
8569: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8570: push(@{$changes->{'cancreate'}},'captcha');
8571: } elsif (!defined($changes->{'cancreate'})) {
8572: $changes->{'cancreate'} = ['captcha'];
8573: }
8574: } else {
8575: $changes->{'captcha'} = 1;
8576: }
8577: }
8578: my ($newpub,$newpriv,$currpub,$currpriv);
8579: if ($newsettings->{'captcha'} eq 'recaptcha') {
8580: $newpub = $env{'form.'.$container.'_recaptchapub'};
8581: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
8582: $newpub =~ s/\W//g;
8583: $newpriv =~ s/\W//g;
8584: $newsettings->{'recaptchakeys'} = {
8585: public => $newpub,
8586: private => $newpriv,
8587: };
8588: }
8589: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
8590: $currpub = $current->{'recaptchakeys'}{'public'};
8591: $currpriv = $current->{'recaptchakeys'}{'private'};
8592: unless ($newsettings->{'captcha'} eq 'recaptcha') {
8593: $newsettings->{'recaptchakeys'} = {
8594: public => '',
8595: private => '',
8596: }
8597: }
8598: }
8599: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
8600: if ($container eq 'cancreate') {
8601: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
8602: push(@{$changes->{'cancreate'}},'recaptchakeys');
8603: } elsif (!defined($changes->{'cancreate'})) {
8604: $changes->{'cancreate'} = ['recaptchakeys'];
8605: }
8606: } else {
8607: $changes->{'recaptchakeys'} = 1;
8608: }
8609: }
8610: return;
8611: }
8612:
8613: sub modify_usermodification {
8614: my ($dom,%domconfig) = @_;
8615: my ($resulttext,%curr_usermodification,%changes,%modifyhash);
8616: if (ref($domconfig{'usermodification'}) eq 'HASH') {
8617: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
8618: if ($key eq 'selfcreate') {
8619: $modifyhash{$key} = $domconfig{'usermodification'}{$key};
8620: } else {
8621: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
8622: }
8623: }
8624: }
8625: my @contexts = ('author','course');
8626: my %context_title = (
8627: author => 'In author context',
8628: course => 'In course context',
8629: );
8630: my @fields = ('lastname','firstname','middlename','generation',
8631: 'permanentemail','id');
8632: my %roles = (
8633: author => ['ca','aa'],
8634: course => ['st','ep','ta','in','cr'],
8635: );
8636: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
8637: foreach my $context (@contexts) {
8638: foreach my $role (@{$roles{$context}}) {
8639: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
8640: foreach my $item (@fields) {
8641: if (grep(/^\Q$item\E$/,@modifiable)) {
8642: $modifyhash{$context}{$role}{$item} = 1;
8643: } else {
8644: $modifyhash{$context}{$role}{$item} = 0;
8645: }
8646: }
8647: }
8648: if (ref($curr_usermodification{$context}) eq 'HASH') {
8649: foreach my $role (@{$roles{$context}}) {
8650: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
8651: foreach my $field (@fields) {
8652: if ($modifyhash{$context}{$role}{$field} ne
8653: $curr_usermodification{$context}{$role}{$field}) {
8654: push(@{$changes{$context}},$role);
8655: last;
8656: }
8657: }
8658: }
8659: }
8660: } else {
8661: foreach my $context (@contexts) {
8662: foreach my $role (@{$roles{$context}}) {
8663: push(@{$changes{$context}},$role);
8664: }
8665: }
8666: }
8667: }
8668: my %usermodification_hash = (
8669: usermodification => \%modifyhash,
8670: );
8671: my $putresult = &Apache::lonnet::put_dom('configuration',
8672: \%usermodification_hash,$dom);
8673: if ($putresult eq 'ok') {
8674: if (keys(%changes) > 0) {
8675: $resulttext = &mt('Changes made: ').'<ul>';
8676: foreach my $context (@contexts) {
8677: if (ref($changes{$context}) eq 'ARRAY') {
8678: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
8679: if (ref($changes{$context}) eq 'ARRAY') {
8680: foreach my $role (@{$changes{$context}}) {
8681: my $rolename;
8682: if ($role eq 'cr') {
8683: $rolename = &mt('Custom');
8684: } else {
8685: $rolename = &Apache::lonnet::plaintext($role);
8686: }
8687: my @modifiable;
8688: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
8689: foreach my $field (@fields) {
8690: if ($modifyhash{$context}{$role}{$field}) {
8691: push(@modifiable,$fieldtitles{$field});
8692: }
8693: }
8694: if (@modifiable > 0) {
8695: $resulttext .= join(', ',@modifiable);
8696: } else {
8697: $resulttext .= &mt('none');
8698: }
8699: $resulttext .= '</li>';
8700: }
8701: $resulttext .= '</ul></li>';
8702: }
8703: }
8704: }
8705: $resulttext .= '</ul>';
8706: } else {
8707: $resulttext = &mt('No changes made to user modification settings');
8708: }
8709: } else {
8710: $resulttext = '<span class="LC_error">'.
8711: &mt('An error occurred: [_1]',$putresult).'</span>';
8712: }
8713: return $resulttext;
8714: }
8715:
8716: sub modify_defaults {
8717: my ($dom,$lastactref,%domconfig) = @_;
8718: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
8719: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
8720: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
8721: my @authtypes = ('internal','krb4','krb5','localauth');
8722: foreach my $item (@items) {
8723: $newvalues{$item} = $env{'form.'.$item};
8724: if ($item eq 'auth_def') {
8725: if ($newvalues{$item} ne '') {
8726: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
8727: push(@errors,$item);
8728: }
8729: }
8730: } elsif ($item eq 'lang_def') {
8731: if ($newvalues{$item} ne '') {
8732: if ($newvalues{$item} =~ /^(\w+)/) {
8733: my $langcode = $1;
8734: if ($langcode ne 'x_chef') {
8735: if (code2language($langcode) eq '') {
8736: push(@errors,$item);
8737: }
8738: }
8739: } else {
8740: push(@errors,$item);
8741: }
8742: }
8743: } elsif ($item eq 'timezone_def') {
8744: if ($newvalues{$item} ne '') {
8745: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
8746: push(@errors,$item);
8747: }
8748: }
8749: } elsif ($item eq 'datelocale_def') {
8750: if ($newvalues{$item} ne '') {
8751: my @datelocale_ids = DateTime::Locale->ids();
8752: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
8753: push(@errors,$item);
8754: }
8755: }
8756: } elsif ($item eq 'portal_def') {
8757: if ($newvalues{$item} ne '') {
8758: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
8759: push(@errors,$item);
8760: }
8761: }
8762: }
8763: if (grep(/^\Q$item\E$/,@errors)) {
8764: $newvalues{$item} = $domdefaults{$item};
8765: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
8766: $changes{$item} = 1;
8767: }
8768: $domdefaults{$item} = $newvalues{$item};
8769: }
8770: my %defaults_hash = (
8771: defaults => \%newvalues,
8772: );
8773: my $title = &defaults_titles();
8774: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
8775: $dom);
8776: if ($putresult eq 'ok') {
8777: if (keys(%changes) > 0) {
8778: $resulttext = &mt('Changes made:').'<ul>';
8779: my $version = &Apache::lonnet::get_server_loncaparev($dom);
8780: 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";
8781: foreach my $item (sort(keys(%changes))) {
8782: my $value = $env{'form.'.$item};
8783: if ($value eq '') {
8784: $value = &mt('none');
8785: } elsif ($item eq 'auth_def') {
8786: my %authnames = &authtype_names();
8787: my %shortauth = (
8788: internal => 'int',
8789: krb4 => 'krb4',
8790: krb5 => 'krb5',
8791: localauth => 'loc',
8792: );
8793: $value = $authnames{$shortauth{$value}};
8794: }
8795: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
8796: $mailmsgtext .= "$title->{$item} set to $value\n";
8797: }
8798: $resulttext .= '</ul>';
8799: $mailmsgtext .= "\n";
8800: my $cachetime = 24*60*60;
8801: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8802: if (ref($lastactref) eq 'HASH') {
8803: $lastactref->{'domdefaults'} = 1;
8804: }
8805: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
8806: my $notify = 1;
8807: if (ref($domconfig{'contacts'}) eq 'HASH') {
8808: if ($domconfig{'contacts'}{'reportupdates'} == 0) {
8809: $notify = 0;
8810: }
8811: }
8812: if ($notify) {
8813: &Apache::lonmsg::sendemail('installrecord@loncapa.org',
8814: "LON-CAPA Domain Settings Change - $dom",
8815: $mailmsgtext);
8816: }
8817: }
8818: } else {
8819: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
8820: }
8821: } else {
8822: $resulttext = '<span class="LC_error">'.
8823: &mt('An error occurred: [_1]',$putresult).'</span>';
8824: }
8825: if (@errors > 0) {
8826: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
8827: foreach my $item (@errors) {
8828: $resulttext .= ' "'.$title->{$item}.'",';
8829: }
8830: $resulttext =~ s/,$//;
8831: }
8832: return $resulttext;
8833: }
8834:
8835: sub modify_scantron {
8836: my ($r,$dom,$confname,$lastactref,%domconfig) = @_;
8837: my ($resulttext,%confhash,%changes,$errors);
8838: my $custom = 'custom.tab';
8839: my $default = 'default.tab';
8840: my $servadm = $r->dir_config('lonAdmEMail');
8841: my ($configuserok,$author_ok,$switchserver) =
8842: &config_check($dom,$confname,$servadm);
8843: if ($env{'form.scantronformat.filename'} ne '') {
8844: my $error;
8845: if ($configuserok eq 'ok') {
8846: if ($switchserver) {
8847: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
8848: } else {
8849: if ($author_ok eq 'ok') {
8850: my ($result,$scantronurl) =
8851: &publishlogo($r,'upload','scantronformat',$dom,
8852: $confname,'scantron','','',$custom);
8853: if ($result eq 'ok') {
8854: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
8855: $changes{'scantronformat'} = 1;
8856: } else {
8857: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
8858: }
8859: } else {
8860: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
8861: }
8862: }
8863: } else {
8864: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
8865: }
8866: if ($error) {
8867: &Apache::lonnet::logthis($error);
8868: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
8869: }
8870: }
8871: if (ref($domconfig{'scantron'}) eq 'HASH') {
8872: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
8873: if ($env{'form.scantronformat_del'}) {
8874: $confhash{'scantron'}{'scantronformat'} = '';
8875: $changes{'scantronformat'} = 1;
8876: }
8877: }
8878: }
8879: if (keys(%confhash) > 0) {
8880: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
8881: $dom);
8882: if ($putresult eq 'ok') {
8883: if (keys(%changes) > 0) {
8884: if (ref($confhash{'scantron'}) eq 'HASH') {
8885: $resulttext = &mt('Changes made:').'<ul>';
8886: if ($confhash{'scantron'}{'scantronformat'} eq '') {
8887: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
8888: } else {
8889: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
8890: }
8891: $resulttext .= '</ul>';
8892: } else {
8893: $resulttext = &mt('Changes made to bubblesheet format file.');
8894: }
8895: $resulttext .= '</ul>';
8896: &Apache::loncommon::devalidate_domconfig_cache($dom);
8897: if (ref($lastactref) eq 'HASH') {
8898: $lastactref->{'domainconfig'} = 1;
8899: }
8900: } else {
8901: $resulttext = &mt('No changes made to bubblesheet format file');
8902: }
8903: } else {
8904: $resulttext = '<span class="LC_error">'.
8905: &mt('An error occurred: [_1]',$putresult).'</span>';
8906: }
8907: } else {
8908: $resulttext = &mt('No changes made to bubblesheet format file');
8909: }
8910: if ($errors) {
8911: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
8912: $errors.'</ul>';
8913: }
8914: return $resulttext;
8915: }
8916:
8917: sub modify_coursecategories {
8918: my ($dom,%domconfig) = @_;
8919: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
8920: $cathash);
8921: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
8922: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
8923: $cathash = $domconfig{'coursecategories'}{'cats'};
8924: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
8925: $changes{'togglecats'} = 1;
8926: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
8927: }
8928: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
8929: $changes{'categorize'} = 1;
8930: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
8931: }
8932: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
8933: $changes{'togglecatscomm'} = 1;
8934: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
8935: }
8936: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
8937: $changes{'categorizecomm'} = 1;
8938: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
8939: }
8940: } else {
8941: $changes{'togglecats'} = 1;
8942: $changes{'categorize'} = 1;
8943: $changes{'togglecatscomm'} = 1;
8944: $changes{'categorizecomm'} = 1;
8945: $domconfig{'coursecategories'} = {
8946: togglecats => $env{'form.togglecats'},
8947: categorize => $env{'form.categorize'},
8948: togglecatscomm => $env{'form.togglecatscomm'},
8949: categorizecomm => $env{'form.categorizecomm'},
8950: };
8951: }
8952: if (ref($cathash) eq 'HASH') {
8953: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
8954: push (@deletecategory,'instcode::0');
8955: }
8956: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
8957: push(@deletecategory,'communities::0');
8958: }
8959: }
8960: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
8961: if (ref($cathash) eq 'HASH') {
8962: if (@deletecategory > 0) {
8963: #FIXME Need to remove category from all courses using a deleted category
8964: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
8965: foreach my $item (@deletecategory) {
8966: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
8967: delete($domconfig{'coursecategories'}{'cats'}{$item});
8968: $deletions{$item} = 1;
8969: &recurse_cat_deletes($item,$cathash,\%deletions);
8970: }
8971: }
8972: }
8973: foreach my $item (keys(%{$cathash})) {
8974: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8975: if ($cathash->{$item} ne $env{'form.'.$item}) {
8976: $reorderings{$item} = 1;
8977: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
8978: }
8979: if ($env{'form.addcategory_name_'.$item} ne '') {
8980: my $newcat = $env{'form.addcategory_name_'.$item};
8981: my $newdepth = $depth+1;
8982: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8983: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
8984: $adds{$newitem} = 1;
8985: }
8986: if ($env{'form.subcat_'.$item} ne '') {
8987: my $newcat = $env{'form.subcat_'.$item};
8988: my $newdepth = $depth+1;
8989: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
8990: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
8991: $adds{$newitem} = 1;
8992: }
8993: }
8994: }
8995: if ($env{'form.instcode'} eq '1') {
8996: if (ref($cathash) eq 'HASH') {
8997: my $newitem = 'instcode::0';
8998: if ($cathash->{$newitem} eq '') {
8999: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
9000: $adds{$newitem} = 1;
9001: }
9002: } else {
9003: my $newitem = 'instcode::0';
9004: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
9005: $adds{$newitem} = 1;
9006: }
9007: }
9008: if ($env{'form.communities'} eq '1') {
9009: if (ref($cathash) eq 'HASH') {
9010: my $newitem = 'communities::0';
9011: if ($cathash->{$newitem} eq '') {
9012: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
9013: $adds{$newitem} = 1;
9014: }
9015: } else {
9016: my $newitem = 'communities::0';
9017: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
9018: $adds{$newitem} = 1;
9019: }
9020: }
9021: if ($env{'form.addcategory_name'} ne '') {
9022: if (($env{'form.addcategory_name'} ne 'instcode') &&
9023: ($env{'form.addcategory_name'} ne 'communities')) {
9024: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
9025: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
9026: $adds{$newitem} = 1;
9027: }
9028: }
9029: my $putresult;
9030: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
9031: if (keys(%deletions) > 0) {
9032: foreach my $key (keys(%deletions)) {
9033: if ($predelallitems{$key} ne '') {
9034: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
9035: }
9036: }
9037: }
9038: my (@chkcats,@chktrails,%chkallitems);
9039: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
9040: if (ref($chkcats[0]) eq 'ARRAY') {
9041: my $depth = 0;
9042: my $chg = 0;
9043: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
9044: my $name = $chkcats[0][$i];
9045: my $item;
9046: if ($name eq '') {
9047: $chg ++;
9048: } else {
9049: $item = &escape($name).'::0';
9050: if ($chg) {
9051: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
9052: }
9053: $depth ++;
9054: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
9055: $depth --;
9056: }
9057: }
9058: }
9059: }
9060: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
9061: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
9062: if ($putresult eq 'ok') {
9063: my %title = (
9064: togglecats => 'Show/Hide a course in catalog',
9065: categorize => 'Assign a category to a course',
9066: togglecatscomm => 'Show/Hide a community in catalog',
9067: categorizecomm => 'Assign a category to a community',
9068: );
9069: my %level = (
9070: dom => 'set in Domain ("Modify Course/Community")',
9071: crs => 'set in Course ("Course Configuration")',
9072: comm => 'set in Community ("Community Configuration")',
9073: );
9074: $resulttext = &mt('Changes made:').'<ul>';
9075: if ($changes{'togglecats'}) {
9076: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
9077: }
9078: if ($changes{'categorize'}) {
9079: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
9080: }
9081: if ($changes{'togglecatscomm'}) {
9082: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
9083: }
9084: if ($changes{'categorizecomm'}) {
9085: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
9086: }
9087: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
9088: my $cathash;
9089: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
9090: $cathash = $domconfig{'coursecategories'}{'cats'};
9091: } else {
9092: $cathash = {};
9093: }
9094: my (@cats,@trails,%allitems);
9095: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
9096: if (keys(%deletions) > 0) {
9097: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
9098: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
9099: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
9100: }
9101: $resulttext .= '</ul></li>';
9102: }
9103: if (keys(%reorderings) > 0) {
9104: my %sort_by_trail;
9105: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
9106: foreach my $key (keys(%reorderings)) {
9107: if ($allitems{$key} ne '') {
9108: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
9109: }
9110: }
9111: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
9112: $resulttext .= '<li>'.$trails[$trail].'</li>';
9113: }
9114: $resulttext .= '</ul></li>';
9115: }
9116: if (keys(%adds) > 0) {
9117: my %sort_by_trail;
9118: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
9119: foreach my $key (keys(%adds)) {
9120: if ($allitems{$key} ne '') {
9121: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
9122: }
9123: }
9124: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
9125: $resulttext .= '<li>'.$trails[$trail].'</li>';
9126: }
9127: $resulttext .= '</ul></li>';
9128: }
9129: }
9130: $resulttext .= '</ul>';
9131: } else {
9132: $resulttext = '<span class="LC_error">'.
9133: &mt('An error occurred: [_1]',$putresult).'</span>';
9134: }
9135: } else {
9136: $resulttext = &mt('No changes made to course and community categories');
9137: }
9138: return $resulttext;
9139: }
9140:
9141: sub modify_serverstatuses {
9142: my ($dom,%domconfig) = @_;
9143: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
9144: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
9145: %currserverstatus = %{$domconfig{'serverstatuses'}};
9146: }
9147: my @pages = &serverstatus_pages();
9148: foreach my $type (@pages) {
9149: $newserverstatus{$type}{'namedusers'} = '';
9150: $newserverstatus{$type}{'machines'} = '';
9151: if (defined($env{'form.'.$type.'_namedusers'})) {
9152: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
9153: my @okusers;
9154: foreach my $user (@users) {
9155: my ($uname,$udom) = split(/:/,$user);
9156: if (($udom =~ /^$match_domain$/) &&
9157: (&Apache::lonnet::domain($udom)) &&
9158: ($uname =~ /^$match_username$/)) {
9159: if (!grep(/^\Q$user\E/,@okusers)) {
9160: push(@okusers,$user);
9161: }
9162: }
9163: }
9164: if (@okusers > 0) {
9165: @okusers = sort(@okusers);
9166: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
9167: }
9168: }
9169: if (defined($env{'form.'.$type.'_machines'})) {
9170: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
9171: my @okmachines;
9172: foreach my $ip (@machines) {
9173: my @parts = split(/\./,$ip);
9174: next if (@parts < 4);
9175: my $badip = 0;
9176: for (my $i=0; $i<4; $i++) {
9177: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
9178: $badip = 1;
9179: last;
9180: }
9181: }
9182: if (!$badip) {
9183: push(@okmachines,$ip);
9184: }
9185: }
9186: @okmachines = sort(@okmachines);
9187: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
9188: }
9189: }
9190: my %serverstatushash = (
9191: serverstatuses => \%newserverstatus,
9192: );
9193: foreach my $type (@pages) {
9194: foreach my $setting ('namedusers','machines') {
9195: my (@current,@new);
9196: if (ref($currserverstatus{$type}) eq 'HASH') {
9197: if ($currserverstatus{$type}{$setting} ne '') {
9198: @current = split(/,/,$currserverstatus{$type}{$setting});
9199: }
9200: }
9201: if ($newserverstatus{$type}{$setting} ne '') {
9202: @new = split(/,/,$newserverstatus{$type}{$setting});
9203: }
9204: if (@current > 0) {
9205: if (@new > 0) {
9206: foreach my $item (@current) {
9207: if (!grep(/^\Q$item\E$/,@new)) {
9208: $changes{$type}{$setting} = 1;
9209: last;
9210: }
9211: }
9212: foreach my $item (@new) {
9213: if (!grep(/^\Q$item\E$/,@current)) {
9214: $changes{$type}{$setting} = 1;
9215: last;
9216: }
9217: }
9218: } else {
9219: $changes{$type}{$setting} = 1;
9220: }
9221: } elsif (@new > 0) {
9222: $changes{$type}{$setting} = 1;
9223: }
9224: }
9225: }
9226: if (keys(%changes) > 0) {
9227: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
9228: my $putresult = &Apache::lonnet::put_dom('configuration',
9229: \%serverstatushash,$dom);
9230: if ($putresult eq 'ok') {
9231: $resulttext .= &mt('Changes made:').'<ul>';
9232: foreach my $type (@pages) {
9233: if (ref($changes{$type}) eq 'HASH') {
9234: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
9235: if ($changes{$type}{'namedusers'}) {
9236: if ($newserverstatus{$type}{'namedusers'} eq '') {
9237: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
9238: } else {
9239: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
9240: }
9241: }
9242: if ($changes{$type}{'machines'}) {
9243: if ($newserverstatus{$type}{'machines'} eq '') {
9244: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
9245: } else {
9246: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
9247: }
9248:
9249: }
9250: $resulttext .= '</ul></li>';
9251: }
9252: }
9253: $resulttext .= '</ul>';
9254: } else {
9255: $resulttext = '<span class="LC_error">'.
9256: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
9257:
9258: }
9259: } else {
9260: $resulttext = &mt('No changes made to access to server status pages');
9261: }
9262: return $resulttext;
9263: }
9264:
9265: sub modify_helpsettings {
9266: my ($r,$dom,$confname,%domconfig) = @_;
9267: my ($resulttext,$errors,%changes,%helphash);
9268: my %defaultchecked = ('submitbugs' => 'on');
9269: my @offon = ('off','on');
9270: my @toggles = ('submitbugs');
9271: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
9272: foreach my $item (@toggles) {
9273: if ($defaultchecked{$item} eq 'on') {
9274: if ($domconfig{'helpsettings'}{$item} eq '') {
9275: if ($env{'form.'.$item} eq '0') {
9276: $changes{$item} = 1;
9277: }
9278: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9279: $changes{$item} = 1;
9280: }
9281: } elsif ($defaultchecked{$item} eq 'off') {
9282: if ($domconfig{'helpsettings'}{$item} eq '') {
9283: if ($env{'form.'.$item} eq '1') {
9284: $changes{$item} = 1;
9285: }
9286: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
9287: $changes{$item} = 1;
9288: }
9289: }
9290: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
9291: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
9292: }
9293: }
9294: }
9295: my $putresult;
9296: if (keys(%changes) > 0) {
9297: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
9298: if ($putresult eq 'ok') {
9299: $resulttext = &mt('Changes made:').'<ul>';
9300: foreach my $item (sort(keys(%changes))) {
9301: if ($item eq 'submitbugs') {
9302: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
9303: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
9304: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
9305: }
9306: }
9307: $resulttext .= '</ul>';
9308: } else {
9309: $resulttext = &mt('No changes made to help settings');
9310: $errors .= '<li><span class="LC_error">'.
9311: &mt('An error occurred storing the settings: [_1]',
9312: $putresult).'</span></li>';
9313: }
9314: }
9315: if ($errors) {
9316: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
9317: $errors.'</ul>';
9318: }
9319: return $resulttext;
9320: }
9321:
9322: sub modify_coursedefaults {
9323: my ($dom,$lastactref,%domconfig) = @_;
9324: my ($resulttext,$errors,%changes,%defaultshash);
9325: my %defaultchecked = ('canuse_pdfforms' => 'off');
9326: my @toggles = ('canuse_pdfforms');
9327: my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
9328: 'uploadquota_community','uploadquota_textbook');
9329: my @types = ('official','unofficial','community','textbook');
9330: my %staticdefaults = (
9331: anonsurvey_threshold => 10,
9332: uploadquota => 500,
9333: );
9334:
9335: $defaultshash{'coursedefaults'} = {};
9336:
9337: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
9338: if ($domconfig{'coursedefaults'} eq '') {
9339: $domconfig{'coursedefaults'} = {};
9340: }
9341: }
9342:
9343: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
9344: foreach my $item (@toggles) {
9345: if ($defaultchecked{$item} eq 'on') {
9346: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9347: ($env{'form.'.$item} eq '0')) {
9348: $changes{$item} = 1;
9349: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9350: $changes{$item} = 1;
9351: }
9352: } elsif ($defaultchecked{$item} eq 'off') {
9353: if (($domconfig{'coursedefaults'}{$item} eq '') &&
9354: ($env{'form.'.$item} eq '1')) {
9355: $changes{$item} = 1;
9356: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
9357: $changes{$item} = 1;
9358: }
9359: }
9360: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
9361: }
9362: foreach my $item (@numbers) {
9363: my ($currdef,$newdef);
9364: $newdef = $env{'form.'.$item};
9365: if ($item eq 'anonsurvey_threshold') {
9366: $currdef = $domconfig{'coursedefaults'}{$item};
9367: $newdef =~ s/\D//g;
9368: if ($newdef eq '' || $newdef < 1) {
9369: $newdef = 1;
9370: }
9371: $defaultshash{'coursedefaults'}{$item} = $newdef;
9372: } else {
9373: my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
9374: if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9375: $currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
9376: }
9377: $newdef =~ s/[^\w.\-]//g;
9378: $defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
9379: }
9380: if ($currdef ne $newdef) {
9381: my $staticdef;
9382: if ($item eq 'anonsurvey_threshold') {
9383: unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
9384: $changes{$item} = 1;
9385: }
9386: } else {
9387: unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
9388: $changes{'uploadquota'} = 1;
9389: }
9390: }
9391: }
9392: }
9393:
9394: my $officialcreds = $env{'form.official_credits'};
9395: $officialcreds =~ s/[^\d.]+//g;
9396: my $unofficialcreds = $env{'form.unofficial_credits'};
9397: $unofficialcreds =~ s/[^\d.]+//g;
9398: my $textbookcreds = $env{'form.textbook_credits'};
9399: $textbookcreds =~ s/[^\d.]+//g;
9400: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
9401: ($env{'form.coursecredits'} eq '1')) {
9402: $changes{'coursecredits'} = 1;
9403: } else {
9404: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
9405: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds) ||
9406: ($domconfig{'coursedefaults'}{'coursecredits'}{'textbook'} ne $textbookcreds)) {
9407: $changes{'coursecredits'} = 1;
9408: }
9409: }
9410: $defaultshash{'coursedefaults'}{'coursecredits'} = {
9411: official => $officialcreds,
9412: unofficial => $unofficialcreds,
9413: textbook => $textbookcreds,
9414: }
9415: }
9416: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9417: $dom);
9418: if ($putresult eq 'ok') {
9419: if (keys(%changes) > 0) {
9420: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9421: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'}) ||
9422: ($changes{'uploadquota'})) {
9423: if ($changes{'canuse_pdfforms'}) {
9424: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
9425: }
9426: if ($changes{'coursecredits'}) {
9427: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9428: $domdefaults{'officialcredits'} =
9429: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
9430: $domdefaults{'unofficialcredits'} =
9431: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
9432: $domdefaults{'textbookcredits'} =
9433: $domdefaults{'coursedefaults'}{'coursecredits'}{'textbook'};
9434: }
9435: }
9436: if ($changes{'uploadquota'}) {
9437: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9438: foreach my $type (@types) {
9439: $domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
9440: }
9441: }
9442: }
9443: my $cachetime = 24*60*60;
9444: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9445: if (ref($lastactref) eq 'HASH') {
9446: $lastactref->{'domdefaults'} = 1;
9447: }
9448: }
9449: $resulttext = &mt('Changes made:').'<ul>';
9450: foreach my $item (sort(keys(%changes))) {
9451: if ($item eq 'canuse_pdfforms') {
9452: if ($env{'form.'.$item} eq '1') {
9453: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
9454: } else {
9455: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
9456: }
9457: } elsif ($item eq 'anonsurvey_threshold') {
9458: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
9459: } elsif ($item eq 'uploadquota') {
9460: if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
9461: $resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
9462: '<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
9463: '<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
9464: '<li>'.&mt('Textbook courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'textbook'}.'</b>').'</li>'.
9465:
9466: '<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
9467: '</ul>'.
9468: '</li>';
9469: } else {
9470: $resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
9471: }
9472: } elsif ($item eq 'coursecredits') {
9473: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
9474: if (($domdefaults{'officialcredits'} eq '') &&
9475: ($domdefaults{'unofficialcredits'} eq '') &&
9476: ($domdefaults{'textbookcredits'} eq '')) {
9477: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9478: } else {
9479: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
9480: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
9481: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
9482: '<li>'.&mt('Textbook courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'textbook'}).'</li>'.
9483: '</ul>'.
9484: '</li>';
9485: }
9486: } else {
9487: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
9488: }
9489: }
9490: }
9491: $resulttext .= '</ul>';
9492: } else {
9493: $resulttext = &mt('No changes made to course defaults');
9494: }
9495: } else {
9496: $resulttext = '<span class="LC_error">'.
9497: &mt('An error occurred: [_1]',$putresult).'</span>';
9498: }
9499: return $resulttext;
9500: }
9501:
9502: sub modify_selfenrollment {
9503: my ($dom,$lastactref,%domconfig) = @_;
9504: my ($resulttext,$errors,%changes,%selfenrollhash,%ordered);
9505: my @types = ('official','unofficial','community','textbook');
9506: my %titles = &tool_titles();
9507: my %descs = &Apache::lonuserutils::selfenroll_default_descs();
9508: ($ordered{'admin'},my $titlesref) = &Apache::lonuserutils::get_selfenroll_titles();
9509: $ordered{'default'} = ['types','registered','approval','limit'];
9510:
9511: my (%roles,%shown,%toplevel);
9512: $roles{'0'} = &Apache::lonnet::plaintext('dc');
9513:
9514: if (ref($domconfig{'selfenrollment'}) ne 'HASH') {
9515: if ($domconfig{'selfenrollment'} eq '') {
9516: $domconfig{'selfenrollment'} = {};
9517: }
9518: }
9519: %toplevel = (
9520: admin => 'Configuration Rights',
9521: default => 'Default settings',
9522: validation => 'Validation of self-enrollment requests',
9523: );
9524: my ($itemsref,$namesref,$fieldsref) = &Apache::lonuserutils::selfenroll_validation_types();
9525:
9526: if (ref($ordered{'admin'}) eq 'ARRAY') {
9527: foreach my $item (@{$ordered{'admin'}}) {
9528: foreach my $type (@types) {
9529: if ($env{'form.selfenrolladmin_'.$item.'_'.$type}) {
9530: $selfenrollhash{'admin'}{$type}{$item} = 1;
9531: } else {
9532: $selfenrollhash{'admin'}{$type}{$item} = 0;
9533: }
9534: if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
9535: if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') {
9536: if ($selfenrollhash{'admin'}{$type}{$item} ne
9537: $domconfig{'selfenrollment'}{'admin'}{$type}{$item}) {
9538: push(@{$changes{'admin'}{$type}},$item);
9539: }
9540: } else {
9541: if (!$selfenrollhash{'admin'}{$type}{$item}) {
9542: push(@{$changes{'admin'}{$type}},$item);
9543: }
9544: }
9545: } elsif (!$selfenrollhash{'admin'}{$type}{$item}) {
9546: push(@{$changes{'admin'}{$type}},$item);
9547: }
9548: }
9549: }
9550: }
9551:
9552: foreach my $item (@{$ordered{'default'}}) {
9553: foreach my $type (@types) {
9554: my $value = $env{'form.selfenrolldefault_'.$item.'_'.$type};
9555: if ($item eq 'types') {
9556: unless (($value eq 'all') || ($value eq 'dom')) {
9557: $value = '';
9558: }
9559: } elsif ($item eq 'registered') {
9560: unless ($value eq '1') {
9561: $value = 0;
9562: }
9563: } elsif ($item eq 'approval') {
9564: unless ($value =~ /^[012]$/) {
9565: $value = 0;
9566: }
9567: } else {
9568: unless (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9569: $value = 'none';
9570: }
9571: }
9572: $selfenrollhash{'default'}{$type}{$item} = $value;
9573: if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') {
9574: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9575: if ($selfenrollhash{'default'}{$type}{$item} ne
9576: $domconfig{'selfenrollment'}{'default'}{$type}{$item}) {
9577: push(@{$changes{'default'}{$type}},$item);
9578: }
9579: } else {
9580: push(@{$changes{'default'}{$type}},$item);
9581: }
9582: } else {
9583: push(@{$changes{'default'}{$type}},$item);
9584: }
9585: if ($item eq 'limit') {
9586: if (($value eq 'allstudents') || ($value eq 'selfenrolled')) {
9587: $env{'form.selfenrolldefault_cap_'.$type} =~ s/\D//g;
9588: if ($env{'form.selfenrolldefault_cap_'.$type} ne '') {
9589: $selfenrollhash{'default'}{$type}{'cap'} = $env{'form.selfenrolldefault_cap_'.$type};
9590: }
9591: } else {
9592: $selfenrollhash{'default'}{$type}{'cap'} = '';
9593: }
9594: if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
9595: if ($selfenrollhash{'default'}{$type}{'cap'} ne
9596: $domconfig{'selfenrollment'}{'admin'}{$type}{'cap'}) {
9597: push(@{$changes{'default'}{$type}},'cap');
9598: }
9599: } elsif ($selfenrollhash{'default'}{$type}{'cap'} ne '') {
9600: push(@{$changes{'default'}{$type}},'cap');
9601: }
9602: }
9603: }
9604: }
9605:
9606: foreach my $item (@{$itemsref}) {
9607: if ($item eq 'fields') {
9608: my @changed;
9609: @{$selfenrollhash{'validation'}{$item}} = &Apache::loncommon::get_env_multiple('form.selfenroll_validation_'.$item);
9610: if (@{$selfenrollhash{'validation'}{$item}} > 0) {
9611: @{$selfenrollhash{'validation'}{$item}} = sort(@{$selfenrollhash{'validation'}{$item}});
9612: }
9613: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9614: if (ref($domconfig{'selfenrollment'}{'validation'}{$item}) eq 'ARRAY') {
9615: @changed = &Apache::loncommon::compare_arrays($selfenrollhash{'validation'}{$item},
9616: $domconfig{'selfenrollment'}{'validation'}{$item});
9617: } else {
9618: @changed = @{$selfenrollhash{'validation'}{$item}};
9619: }
9620: } else {
9621: @changed = @{$selfenrollhash{'validation'}{$item}};
9622: }
9623: if (@changed) {
9624: if ($selfenrollhash{'validation'}{$item}) {
9625: $changes{'validation'}{$item} = join(', ',@{$selfenrollhash{'validation'}{$item}});
9626: } else {
9627: $changes{'validation'}{$item} = &mt('None');
9628: }
9629: }
9630: } else {
9631: $selfenrollhash{'validation'}{$item} = $env{'form.selfenroll_validation_'.$item};
9632: if ($item eq 'markup') {
9633: if ($env{'form.selfenroll_validation_'.$item}) {
9634: $env{'form.selfenroll_validation_'.$item} =~ s/[\n\r\f]+/\s/gs;
9635: }
9636: }
9637: if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') {
9638: if ($domconfig{'selfenrollment'}{'validation'}{$item} ne $selfenrollhash{'validation'}{$item}) {
9639: $changes{'validation'}{$item} = $selfenrollhash{'validation'}{$item};
9640: }
9641: }
9642: }
9643: }
9644:
9645: my $putresult = &Apache::lonnet::put_dom('configuration',{'selfenrollment' => \%selfenrollhash},
9646: $dom);
9647: if ($putresult eq 'ok') {
9648: if (keys(%changes) > 0) {
9649: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9650: $resulttext = &mt('Changes made:').'<ul>';
9651: foreach my $key ('admin','default','validation') {
9652: if (ref($changes{$key}) eq 'HASH') {
9653: $resulttext .= '<li>'.$toplevel{$key}.'<ul>';
9654: if ($key eq 'validation') {
9655: foreach my $item (@{$itemsref}) {
9656: if (exists($changes{$key}{$item})) {
9657: if ($item eq 'markup') {
9658: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9659: '<br /><pre>'.$changes{$key}{$item}.'</pre>').'</li>';
9660: } else {
9661: $resulttext .= '<li>'.&mt('[_1] set to: [_2]',$namesref->{$item},
9662: '<b>'.$changes{$key}{$item}.'</b>').'</li>';
9663: }
9664: }
9665: }
9666: } else {
9667: foreach my $type (@types) {
9668: if ($type eq 'community') {
9669: $roles{'1'} = &mt('Community personnel');
9670: } else {
9671: $roles{'1'} = &mt('Course personnel');
9672: }
9673: if (ref($changes{$key}{$type}) eq 'ARRAY') {
9674: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9675: if ($key eq 'admin') {
9676: my @mgrdc = ();
9677: if (ref($ordered{$key}) eq 'ARRAY') {
9678: foreach my $item (@{$ordered{'admin'}}) {
9679: if (ref($selfenrollhash{$key}{$type}) eq 'HASH') {
9680: if ($selfenrollhash{$key}{$type}{$item} eq '0') {
9681: push(@mgrdc,$item);
9682: }
9683: }
9684: }
9685: if (@mgrdc) {
9686: $domdefaults{$type.'selfenrolladmdc'} = join(',',@mgrdc);
9687: } else {
9688: delete($domdefaults{$type.'selfenrolladmdc'});
9689: }
9690: }
9691: } else {
9692: if (ref($ordered{$key}) eq 'ARRAY') {
9693: foreach my $item (@{$ordered{$key}}) {
9694: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9695: $domdefaults{$type.'selfenroll'.$item} =
9696: $selfenrollhash{$key}{$type}{$item};
9697: }
9698: }
9699: }
9700: }
9701: }
9702: $resulttext .= '<li>'.$titles{$type}.'<ul>';
9703: foreach my $item (@{$ordered{$key}}) {
9704: if (grep(/^\Q$item\E$/,@{$changes{$key}{$type}})) {
9705: $resulttext .= '<li>';
9706: if ($key eq 'admin') {
9707: $resulttext .= &mt('[_1] -- management by: [_2]',$titlesref->{$item},
9708: '<b>'.$roles{$selfenrollhash{'admin'}{$type}{$item}}.'</b>');
9709: } else {
9710: $resulttext .= &mt('[_1] set to: [_2]',$titlesref->{$item},
9711: '<b>'.$descs{$item}{$selfenrollhash{'default'}{$type}{$item}}.'</b>');
9712: }
9713: $resulttext .= '</li>';
9714: }
9715: }
9716: $resulttext .= '</ul></li>';
9717: }
9718: }
9719: $resulttext .= '</ul></li>';
9720: }
9721: }
9722: if ((exists($changes{'admin'})) || (exists($changes{'default'}))) {
9723: my $cachetime = 24*60*60;
9724: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9725: if (ref($lastactref) eq 'HASH') {
9726: $lastactref->{'domdefaults'} = 1;
9727: }
9728: }
9729: }
9730: $resulttext .= '</ul>';
9731: } else {
9732: $resulttext = &mt('No changes made to self-enrollment settings');
9733: }
9734: } else {
9735: $resulttext = '<span class="LC_error">'.
9736: &mt('An error occurred: [_1]',$putresult).'</span>';
9737: }
9738: return $resulttext;
9739: }
9740:
9741: sub modify_usersessions {
9742: my ($dom,$lastactref,%domconfig) = @_;
9743: my @hostingtypes = ('version','excludedomain','includedomain');
9744: my @offloadtypes = ('primary','default');
9745: my %types = (
9746: remote => \@hostingtypes,
9747: hosted => \@hostingtypes,
9748: spares => \@offloadtypes,
9749: );
9750: my @prefixes = ('remote','hosted','spares');
9751: my @lcversions = &Apache::lonnet::all_loncaparevs();
9752: my (%by_ip,%by_location,@intdoms);
9753: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
9754: my @locations = sort(keys(%by_location));
9755: my (%defaultshash,%changes);
9756: foreach my $prefix (@prefixes) {
9757: $defaultshash{'usersessions'}{$prefix} = {};
9758: }
9759: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom,1);
9760: my $resulttext;
9761: my %iphost = &Apache::lonnet::get_iphost();
9762: foreach my $prefix (@prefixes) {
9763: next if ($prefix eq 'spares');
9764: foreach my $type (@{$types{$prefix}}) {
9765: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
9766: if ($type eq 'version') {
9767: my $value = $env{'form.'.$prefix.'_'.$type};
9768: my $okvalue;
9769: if ($value ne '') {
9770: if (grep(/^\Q$value\E$/,@lcversions)) {
9771: $okvalue = $value;
9772: }
9773: }
9774: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9775: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9776: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
9777: if ($inuse == 0) {
9778: $changes{$prefix}{$type} = 1;
9779: } else {
9780: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
9781: $changes{$prefix}{$type} = 1;
9782: }
9783: if ($okvalue ne '') {
9784: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9785: }
9786: }
9787: } else {
9788: if (($inuse == 1) && ($okvalue ne '')) {
9789: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9790: $changes{$prefix}{$type} = 1;
9791: }
9792: }
9793: } else {
9794: if (($inuse == 1) && ($okvalue ne '')) {
9795: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9796: $changes{$prefix}{$type} = 1;
9797: }
9798: }
9799: } else {
9800: if (($inuse == 1) && ($okvalue ne '')) {
9801: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
9802: $changes{$prefix}{$type} = 1;
9803: }
9804: }
9805: } else {
9806: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
9807: my @okvals;
9808: foreach my $val (@vals) {
9809: if ($val =~ /:/) {
9810: my @items = split(/:/,$val);
9811: foreach my $item (@items) {
9812: if (ref($by_location{$item}) eq 'ARRAY') {
9813: push(@okvals,$item);
9814: }
9815: }
9816: } else {
9817: if (ref($by_location{$val}) eq 'ARRAY') {
9818: push(@okvals,$val);
9819: }
9820: }
9821: }
9822: @okvals = sort(@okvals);
9823: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9824: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
9825: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9826: if ($inuse == 0) {
9827: $changes{$prefix}{$type} = 1;
9828: } else {
9829: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9830: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
9831: if (@changed > 0) {
9832: $changes{$prefix}{$type} = 1;
9833: }
9834: }
9835: } else {
9836: if ($inuse == 1) {
9837: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9838: $changes{$prefix}{$type} = 1;
9839: }
9840: }
9841: } else {
9842: if ($inuse == 1) {
9843: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9844: $changes{$prefix}{$type} = 1;
9845: }
9846: }
9847: } else {
9848: if ($inuse == 1) {
9849: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
9850: $changes{$prefix}{$type} = 1;
9851: }
9852: }
9853: }
9854: }
9855: }
9856:
9857: my @alldoms = &Apache::lonnet::all_domains();
9858: my %servers = &Apache::lonnet::internet_dom_servers($dom);
9859: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
9860: my $savespares;
9861:
9862: foreach my $lonhost (sort(keys(%servers))) {
9863: my $serverhomeID =
9864: &Apache::lonnet::get_server_homeID($servers{$lonhost});
9865: my $serverhostname = &Apache::lonnet::hostname($lonhost);
9866: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
9867: my %spareschg;
9868: foreach my $type (@{$types{'spares'}}) {
9869: my @okspares;
9870: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
9871: foreach my $server (@checked) {
9872: if (&Apache::lonnet::hostname($server) ne '') {
9873: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
9874: unless (grep(/^\Q$server\E$/,@okspares)) {
9875: push(@okspares,$server);
9876: }
9877: }
9878: }
9879: }
9880: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
9881: my $newspare;
9882: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
9883: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
9884: $newspare = $new;
9885: }
9886: }
9887: my @spares;
9888: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
9889: @spares = sort(@okspares,$newspare);
9890: } else {
9891: @spares = sort(@okspares);
9892: }
9893: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
9894: if (ref($spareid{$lonhost}) eq 'HASH') {
9895: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
9896: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
9897: if (@diffs > 0) {
9898: $spareschg{$type} = 1;
9899: }
9900: }
9901: }
9902: }
9903: if (keys(%spareschg) > 0) {
9904: $changes{'spares'}{$lonhost} = \%spareschg;
9905: }
9906: }
9907:
9908: if (ref($domconfig{'usersessions'}) eq 'HASH') {
9909: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
9910: if (ref($changes{'spares'}) eq 'HASH') {
9911: if (keys(%{$changes{'spares'}}) > 0) {
9912: $savespares = 1;
9913: }
9914: }
9915: } else {
9916: $savespares = 1;
9917: }
9918: }
9919:
9920: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
9921: if ((keys(%changes) > 0) || ($savespares)) {
9922: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
9923: $dom);
9924: if ($putresult eq 'ok') {
9925: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9926: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
9927: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
9928: }
9929: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
9930: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
9931: }
9932: }
9933: my $cachetime = 24*60*60;
9934: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
9935: if (ref($lastactref) eq 'HASH') {
9936: $lastactref->{'domdefaults'} = 1;
9937: }
9938: if (keys(%changes) > 0) {
9939: my %lt = &usersession_titles();
9940: $resulttext = &mt('Changes made:').'<ul>';
9941: foreach my $prefix (@prefixes) {
9942: if (ref($changes{$prefix}) eq 'HASH') {
9943: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
9944: if ($prefix eq 'spares') {
9945: if (ref($changes{$prefix}) eq 'HASH') {
9946: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
9947: $resulttext .= '<li><b>'.$lonhost.'</b> ';
9948: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
9949: my $cachekey = &escape('spares').':'.&escape($lonhostdom);
9950: &Apache::lonnet::remote_devalidate_cache($lonhost,[$cachekey]);
9951: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
9952: foreach my $type (@{$types{$prefix}}) {
9953: if ($changes{$prefix}{$lonhost}{$type}) {
9954: my $offloadto = &mt('None');
9955: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
9956: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
9957: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
9958: }
9959: }
9960: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
9961: }
9962: }
9963: }
9964: $resulttext .= '</li>';
9965: }
9966: }
9967: } else {
9968: foreach my $type (@{$types{$prefix}}) {
9969: if (defined($changes{$prefix}{$type})) {
9970: my $newvalue;
9971: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
9972: if (ref($defaultshash{'usersessions'}{$prefix})) {
9973: if ($type eq 'version') {
9974: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
9975: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
9976: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
9977: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
9978: }
9979: }
9980: }
9981: }
9982: if ($newvalue eq '') {
9983: if ($type eq 'version') {
9984: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
9985: } else {
9986: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
9987: }
9988: } else {
9989: if ($type eq 'version') {
9990: $newvalue .= ' '.&mt('(or later)');
9991: }
9992: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
9993: }
9994: }
9995: }
9996: }
9997: $resulttext .= '</ul>';
9998: }
9999: }
10000: $resulttext .= '</ul>';
10001: } else {
10002: $resulttext = $nochgmsg;
10003: }
10004: } else {
10005: $resulttext = '<span class="LC_error">'.
10006: &mt('An error occurred: [_1]',$putresult).'</span>';
10007: }
10008: } else {
10009: $resulttext = $nochgmsg;
10010: }
10011: return $resulttext;
10012: }
10013:
10014: sub modify_loadbalancing {
10015: my ($dom,%domconfig) = @_;
10016: my $primary_id = &Apache::lonnet::domain($dom,'primary');
10017: my $intdom = &Apache::lonnet::internet_dom($primary_id);
10018: my ($othertitle,$usertypes,$types) =
10019: &Apache::loncommon::sorted_inst_types($dom);
10020: my %servers = &Apache::lonnet::internet_dom_servers($dom);
10021: my @sparestypes = ('primary','default');
10022: my %typetitles = &sparestype_titles();
10023: my $resulttext;
10024: my (%currbalancer,%currtargets,%currrules,%existing);
10025: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
10026: %existing = %{$domconfig{'loadbalancing'}};
10027: }
10028: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
10029: \%currtargets,\%currrules);
10030: my ($saveloadbalancing,%defaultshash,%changes);
10031: my ($alltypes,$othertypes,$titles) =
10032: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
10033: my %ruletitles = &offloadtype_text();
10034: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
10035: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
10036: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
10037: if ($balancer eq '') {
10038: next;
10039: }
10040: if (!exists($servers{$balancer})) {
10041: if (exists($currbalancer{$balancer})) {
10042: push(@{$changes{'delete'}},$balancer);
10043: }
10044: next;
10045: }
10046: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
10047: push(@{$changes{'delete'}},$balancer);
10048: next;
10049: }
10050: if (!exists($currbalancer{$balancer})) {
10051: push(@{$changes{'add'}},$balancer);
10052: }
10053: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
10054: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
10055: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
10056: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
10057: $saveloadbalancing = 1;
10058: }
10059: foreach my $sparetype (@sparestypes) {
10060: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
10061: my @offloadto;
10062: foreach my $target (@targets) {
10063: if (($servers{$target}) && ($target ne $balancer)) {
10064: if ($sparetype eq 'default') {
10065: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
10066: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
10067: }
10068: }
10069: unless(grep(/^\Q$target\E$/,@offloadto)) {
10070: push(@offloadto,$target);
10071: }
10072: }
10073: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
10074: }
10075: }
10076: if (ref($currtargets{$balancer}) eq 'HASH') {
10077: foreach my $sparetype (@sparestypes) {
10078: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
10079: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
10080: if (@targetdiffs > 0) {
10081: $changes{'curr'}{$balancer}{'targets'} = 1;
10082: }
10083: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
10084: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
10085: $changes{'curr'}{$balancer}{'targets'} = 1;
10086: }
10087: }
10088: }
10089: } else {
10090: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
10091: foreach my $sparetype (@sparestypes) {
10092: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
10093: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
10094: $changes{'curr'}{$balancer}{'targets'} = 1;
10095: }
10096: }
10097: }
10098: }
10099: }
10100: my $ishomedom;
10101: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
10102: $ishomedom = 1;
10103: }
10104: if (ref($alltypes) eq 'ARRAY') {
10105: foreach my $type (@{$alltypes}) {
10106: my $rule;
10107: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
10108: (!$ishomedom)) {
10109: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
10110: }
10111: if ($rule eq 'specific') {
10112: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
10113: }
10114: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
10115: if (ref($currrules{$balancer}) eq 'HASH') {
10116: if ($rule ne $currrules{$balancer}{$type}) {
10117: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
10118: }
10119: } elsif ($rule ne '') {
10120: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
10121: }
10122: }
10123: }
10124: }
10125: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
10126: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
10127: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
10128: $defaultshash{'loadbalancing'} = {};
10129: }
10130: my $putresult = &Apache::lonnet::put_dom('configuration',
10131: \%defaultshash,$dom);
10132: if ($putresult eq 'ok') {
10133: if (keys(%changes) > 0) {
10134: if (ref($changes{'delete'}) eq 'ARRAY') {
10135: foreach my $balancer (sort(@{$changes{'delete'}})) {
10136: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
10137: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
10138: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
10139: }
10140: }
10141: if (ref($changes{'add'}) eq 'ARRAY') {
10142: foreach my $balancer (sort(@{$changes{'add'}})) {
10143: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
10144: }
10145: }
10146: if (ref($changes{'curr'}) eq 'HASH') {
10147: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
10148: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
10149: if ($changes{'curr'}{$balancer}{'targets'}) {
10150: my %offloadstr;
10151: foreach my $sparetype (@sparestypes) {
10152: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
10153: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
10154: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
10155: }
10156: }
10157: }
10158: if (keys(%offloadstr) == 0) {
10159: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
10160: } else {
10161: my $showoffload;
10162: foreach my $sparetype (@sparestypes) {
10163: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
10164: if (defined($offloadstr{$sparetype})) {
10165: $showoffload .= $offloadstr{$sparetype};
10166: } else {
10167: $showoffload .= &mt('None');
10168: }
10169: $showoffload .= (' 'x3);
10170: }
10171: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
10172: }
10173: }
10174: }
10175: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
10176: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
10177: foreach my $type (@{$alltypes}) {
10178: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
10179: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
10180: my $balancetext;
10181: if ($rule eq '') {
10182: $balancetext = $ruletitles{'default'};
10183: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer') ||
10184: ($rule eq 'balancer') || ($rule eq 'offloadedto')) {
10185: $balancetext = $ruletitles{$rule};
10186: } else {
10187: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
10188: }
10189: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
10190: }
10191: }
10192: }
10193: }
10194: my $cachekey = &escape('loadbalancing').':'.&escape($dom);
10195: &Apache::lonnet::remote_devalidate_cache($balancer,[$cachekey]);
10196: }
10197: }
10198: if ($resulttext ne '') {
10199: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
10200: } else {
10201: $resulttext = $nochgmsg;
10202: }
10203: } else {
10204: $resulttext = $nochgmsg;
10205: }
10206: } else {
10207: $resulttext = '<span class="LC_error">'.
10208: &mt('An error occurred: [_1]',$putresult).'</span>';
10209: }
10210: } else {
10211: $resulttext = $nochgmsg;
10212: }
10213: return $resulttext;
10214: }
10215:
10216: sub recurse_check {
10217: my ($chkcats,$categories,$depth,$name) = @_;
10218: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
10219: my $chg = 0;
10220: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
10221: my $category = $chkcats->[$depth]{$name}[$j];
10222: my $item;
10223: if ($category eq '') {
10224: $chg ++;
10225: } else {
10226: my $deeper = $depth + 1;
10227: $item = &escape($category).':'.&escape($name).':'.$depth;
10228: if ($chg) {
10229: $categories->{$item} -= $chg;
10230: }
10231: &recurse_check($chkcats,$categories,$deeper,$category);
10232: $deeper --;
10233: }
10234: }
10235: }
10236: return;
10237: }
10238:
10239: sub recurse_cat_deletes {
10240: my ($item,$coursecategories,$deletions) = @_;
10241: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
10242: my $subdepth = $depth + 1;
10243: if (ref($coursecategories) eq 'HASH') {
10244: foreach my $subitem (keys(%{$coursecategories})) {
10245: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
10246: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
10247: delete($coursecategories->{$subitem});
10248: $deletions->{$subitem} = 1;
10249: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
10250: }
10251: }
10252: }
10253: return;
10254: }
10255:
10256: sub get_active_dcs {
10257: my ($dom) = @_;
10258: my $now = time;
10259: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
10260: my %domcoords;
10261: my $numdcs = 0;
10262: foreach my $server (keys(%dompersonnel)) {
10263: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
10264: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
10265: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
10266: }
10267: }
10268: return %domcoords;
10269: }
10270:
10271: sub active_dc_picker {
10272: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
10273: my %domcoords = &get_active_dcs($dom);
10274: my @domcoord = keys(%domcoords);
10275: if (keys(%currhash)) {
10276: foreach my $dc (keys(%currhash)) {
10277: unless (exists($domcoords{$dc})) {
10278: push(@domcoord,$dc);
10279: }
10280: }
10281: }
10282: @domcoord = sort(@domcoord);
10283: my $numdcs = scalar(@domcoord);
10284: my $rows = 0;
10285: my $table;
10286: if ($numdcs > 1) {
10287: $table = '<table>';
10288: for (my $i=0; $i<@domcoord; $i++) {
10289: my $rem = $i%($numinrow);
10290: if ($rem == 0) {
10291: if ($i > 0) {
10292: $table .= '</tr>';
10293: }
10294: $table .= '<tr>';
10295: $rows ++;
10296: }
10297: my $check = '';
10298: if ($inputtype eq 'radio') {
10299: if (keys(%currhash) == 0) {
10300: if (!$i) {
10301: $check = ' checked="checked"';
10302: }
10303: } elsif (exists($currhash{$domcoord[$i]})) {
10304: $check = ' checked="checked"';
10305: }
10306: } else {
10307: if (exists($currhash{$domcoord[$i]})) {
10308: $check = ' checked="checked"';
10309: }
10310: }
10311: if ($i == @domcoord - 1) {
10312: my $colsleft = $numinrow - $rem;
10313: if ($colsleft > 1) {
10314: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
10315: } else {
10316: $table .= '<td class="LC_left_item">';
10317: }
10318: } else {
10319: $table .= '<td class="LC_left_item">';
10320: }
10321: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
10322: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10323: $table .= '<span class="LC_nobreak"><label>'.
10324: '<input type="'.$inputtype.'" name="'.$name.'"'.
10325: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
10326: if ($user ne $dcname.':'.$dcdom) {
10327: $table .= ' ('.$dcname.':'.$dcdom.')';
10328: }
10329: $table .= '</label></span></td>';
10330: }
10331: $table .= '</tr></table>';
10332: } elsif ($numdcs == 1) {
10333: my ($dcname,$dcdom) = split(':',$domcoord[0]);
10334: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
10335: if ($inputtype eq 'radio') {
10336: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />'.$user;
10337: if ($user ne $dcname.':'.$dcdom) {
10338: $table .= ' ('.$dcname.':'.$dcdom.')';
10339: }
10340: } else {
10341: my $check;
10342: if (exists($currhash{$domcoord[0]})) {
10343: $check = ' checked="checked"';
10344: }
10345: $table .= '<span class="LC_nobreak"><label>'.
10346: '<input type="checkbox" name="'.$name.'" '.
10347: 'value="'.$domcoord[0].'"'.$check.' />'.$user;
10348: if ($user ne $dcname.':'.$dcdom) {
10349: $table .= ' ('.$dcname.':'.$dcdom.')';
10350: }
10351: $table .= '</label></span>';
10352: $rows ++;
10353: }
10354: }
10355: return ($numdcs,$table,$rows);
10356: }
10357:
10358: sub usersession_titles {
10359: return &Apache::lonlocal::texthash(
10360: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
10361: remote => 'Hosting of sessions for users in this domain on servers in other domains',
10362: spares => 'Servers offloaded to, when busy',
10363: version => 'LON-CAPA version requirement',
10364: excludedomain => 'Allow all, but exclude specific domains',
10365: includedomain => 'Deny all, but include specific domains',
10366: primary => 'Primary (checked first)',
10367: default => 'Default',
10368: );
10369: }
10370:
10371: sub id_for_thisdom {
10372: my (%servers) = @_;
10373: my %altids;
10374: foreach my $server (keys(%servers)) {
10375: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
10376: if ($serverhome ne $server) {
10377: $altids{$serverhome} = $server;
10378: }
10379: }
10380: return %altids;
10381: }
10382:
10383: sub count_servers {
10384: my ($currbalancer,%servers) = @_;
10385: my (@spares,$numspares);
10386: foreach my $lonhost (sort(keys(%servers))) {
10387: next if ($currbalancer eq $lonhost);
10388: push(@spares,$lonhost);
10389: }
10390: if ($currbalancer) {
10391: $numspares = scalar(@spares);
10392: } else {
10393: $numspares = scalar(@spares) - 1;
10394: }
10395: return ($numspares,@spares);
10396: }
10397:
10398: sub lonbalance_targets_js {
10399: my ($dom,$types,$servers,$settings) = @_;
10400: my $select = &mt('Select');
10401: my ($alltargets,$allishome,$allinsttypes,@alltypes);
10402: if (ref($servers) eq 'HASH') {
10403: $alltargets = join("','",sort(keys(%{$servers})));
10404: my @homedoms;
10405: foreach my $server (sort(keys(%{$servers}))) {
10406: if (&Apache::lonnet::host_domain($server) eq $dom) {
10407: push(@homedoms,'1');
10408: } else {
10409: push(@homedoms,'0');
10410: }
10411: }
10412: $allishome = join("','",@homedoms);
10413: }
10414: if (ref($types) eq 'ARRAY') {
10415: if (@{$types} > 0) {
10416: @alltypes = @{$types};
10417: }
10418: }
10419: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
10420: $allinsttypes = join("','",@alltypes);
10421: my (%currbalancer,%currtargets,%currrules,%existing);
10422: if (ref($settings) eq 'HASH') {
10423: %existing = %{$settings};
10424: }
10425: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
10426: \%currtargets,\%currrules);
10427: my $balancers = join("','",sort(keys(%currbalancer)));
10428: return <<"END";
10429:
10430: <script type="text/javascript">
10431: // <![CDATA[
10432:
10433: currBalancers = new Array('$balancers');
10434:
10435: function toggleTargets(balnum) {
10436: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10437: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
10438: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
10439: var prevbalancer = prevhostitem.value;
10440: var baltotal = document.getElementById('loadbalancing_total').value;
10441: prevhostitem.value = balancer;
10442: if (prevbalancer != '') {
10443: var prevIdx = currBalancers.indexOf(prevbalancer);
10444: if (prevIdx != -1) {
10445: currBalancers.splice(prevIdx,1);
10446: }
10447: }
10448: if (balancer == '') {
10449: hideSpares(balnum);
10450: } else {
10451: var currIdx = currBalancers.indexOf(balancer);
10452: if (currIdx == -1) {
10453: currBalancers.push(balancer);
10454: }
10455: var homedoms = new Array('$allishome');
10456: var ishomedom = homedoms[lonhostitem.selectedIndex];
10457: showSpares(balancer,ishomedom,balnum);
10458: }
10459: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
10460: return;
10461: }
10462:
10463: function showSpares(balancer,ishomedom,balnum) {
10464: var alltargets = new Array('$alltargets');
10465: var insttypes = new Array('$allinsttypes');
10466: var offloadtypes = new Array('primary','default');
10467:
10468: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
10469: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
10470:
10471: for (var i=0; i<offloadtypes.length; i++) {
10472: var count = 0;
10473: for (var j=0; j<alltargets.length; j++) {
10474: if (alltargets[j] != balancer) {
10475: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
10476: item.value = alltargets[j];
10477: item.style.textAlign='left';
10478: item.style.textFace='normal';
10479: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
10480: if (currBalancers.indexOf(alltargets[j]) == -1) {
10481: item.disabled = '';
10482: } else {
10483: item.disabled = 'disabled';
10484: item.checked = false;
10485: }
10486: count ++;
10487: }
10488: }
10489: }
10490: for (var k=0; k<insttypes.length; k++) {
10491: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
10492: if (ishomedom == 1) {
10493: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10494: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10495: } else {
10496: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10497: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10498: }
10499: } else {
10500: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
10501: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
10502: }
10503: if ((insttypes[k] != '_LC_external') &&
10504: ((insttypes[k] != '_LC_internetdom') ||
10505: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
10506: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
10507: item.options.length = 0;
10508: item.options[0] = new Option("","",true,true);
10509: var idx = 0;
10510: for (var m=0; m<alltargets.length; m++) {
10511: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
10512: idx ++;
10513: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10514: }
10515: }
10516: }
10517: }
10518: return;
10519: }
10520:
10521: function hideSpares(balnum) {
10522: var alltargets = new Array('$alltargets');
10523: var insttypes = new Array('$allinsttypes');
10524: var offloadtypes = new Array('primary','default');
10525:
10526: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
10527: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
10528:
10529: var total = alltargets.length - 1;
10530: for (var i=0; i<offloadtypes; i++) {
10531: for (var j=0; j<total; j++) {
10532: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
10533: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
10534: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
10535: }
10536: }
10537: for (var k=0; k<insttypes.length; k++) {
10538: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
10539: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
10540: if (insttypes[k] != '_LC_external') {
10541: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
10542: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
10543: }
10544: }
10545: return;
10546: }
10547:
10548: function checkOffloads(item,balnum,type) {
10549: var alltargets = new Array('$alltargets');
10550: var offloadtypes = new Array('primary','default');
10551: if (item.checked) {
10552: var total = alltargets.length - 1;
10553: var other;
10554: if (type == offloadtypes[0]) {
10555: other = offloadtypes[1];
10556: } else {
10557: other = offloadtypes[0];
10558: }
10559: for (var i=0; i<total; i++) {
10560: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
10561: if (server == item.value) {
10562: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
10563: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
10564: }
10565: }
10566: }
10567: }
10568: return;
10569: }
10570:
10571: function singleServerToggle(balnum,type) {
10572: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
10573: if (offloadtoSelIdx == 0) {
10574: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
10575: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10576:
10577: } else {
10578: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
10579: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10580: }
10581: return;
10582: }
10583:
10584: function balanceruleChange(formname,balnum,type) {
10585: if (type == '_LC_external') {
10586: return;
10587: }
10588: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
10589: for (var i=0; i<typesRules.length; i++) {
10590: if (formname.elements[typesRules[i]].checked) {
10591: if (formname.elements[typesRules[i]].value != 'specific') {
10592: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
10593: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
10594: } else {
10595: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
10596: }
10597: }
10598: }
10599: return;
10600: }
10601:
10602: function balancerDeleteChange(balnum) {
10603: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
10604: var baltotal = document.getElementById('loadbalancing_total').value;
10605: var addtarget;
10606: var removetarget;
10607: var action = 'delete';
10608: if (document.getElementById('loadbalancing_delete_'+balnum)) {
10609: var lonhost = hostitem.value;
10610: var currIdx = currBalancers.indexOf(lonhost);
10611: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
10612: if (currIdx != -1) {
10613: currBalancers.splice(currIdx,1);
10614: }
10615: addtarget = lonhost;
10616: } else {
10617: if (currIdx == -1) {
10618: currBalancers.push(lonhost);
10619: }
10620: removetarget = lonhost;
10621: action = 'undelete';
10622: }
10623: balancerChange(balnum,baltotal,action,addtarget,removetarget);
10624: }
10625: return;
10626: }
10627:
10628: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
10629: if (baltotal > 1) {
10630: var offloadtypes = new Array('primary','default');
10631: var alltargets = new Array('$alltargets');
10632: var insttypes = new Array('$allinsttypes');
10633: for (var i=0; i<baltotal; i++) {
10634: if (i != balnum) {
10635: for (var j=0; j<offloadtypes.length; j++) {
10636: var total = alltargets.length - 1;
10637: for (var k=0; k<total; k++) {
10638: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
10639: var server = serveritem.value;
10640: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10641: if (server == addtarget) {
10642: serveritem.disabled = '';
10643: }
10644: }
10645: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10646: if (server == removetarget) {
10647: serveritem.disabled = 'disabled';
10648: serveritem.checked = false;
10649: }
10650: }
10651: }
10652: }
10653: for (var j=0; j<insttypes.length; j++) {
10654: if (insttypes[j] != '_LC_external') {
10655: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
10656: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
10657: var currSel = singleserver.selectedIndex;
10658: var currVal = singleserver.options[currSel].value;
10659: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
10660: var numoptions = singleserver.options.length;
10661: var needsnew = 1;
10662: for (var k=0; k<numoptions; k++) {
10663: if (singleserver.options[k] == addtarget) {
10664: needsnew = 0;
10665: break;
10666: }
10667: }
10668: if (needsnew == 1) {
10669: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
10670: }
10671: }
10672: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
10673: singleserver.options.length = 0;
10674: if ((currVal) && (currVal != removetarget)) {
10675: singleserver.options[0] = new Option("","",false,false);
10676: } else {
10677: singleserver.options[0] = new Option("","",true,true);
10678: }
10679: var idx = 0;
10680: for (var m=0; m<alltargets.length; m++) {
10681: if (currBalancers.indexOf(alltargets[m]) == -1) {
10682: idx ++;
10683: if (currVal == alltargets[m]) {
10684: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
10685: } else {
10686: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
10687: }
10688: }
10689: }
10690: }
10691: }
10692: }
10693: }
10694: }
10695: }
10696: }
10697: return;
10698: }
10699:
10700: // ]]>
10701: </script>
10702:
10703: END
10704: }
10705:
10706: sub new_spares_js {
10707: my @sparestypes = ('primary','default');
10708: my $types = join("','",@sparestypes);
10709: my $select = &mt('Select');
10710: return <<"END";
10711:
10712: <script type="text/javascript">
10713: // <![CDATA[
10714:
10715: function updateNewSpares(formname,lonhost) {
10716: var types = new Array('$types');
10717: var include = new Array();
10718: var exclude = new Array();
10719: for (var i=0; i<types.length; i++) {
10720: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
10721: for (var j=0; j<spareboxes.length; j++) {
10722: if (formname.elements[spareboxes[j]].checked) {
10723: exclude.push(formname.elements[spareboxes[j]].value);
10724: } else {
10725: include.push(formname.elements[spareboxes[j]].value);
10726: }
10727: }
10728: }
10729: for (var i=0; i<types.length; i++) {
10730: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
10731: var selIdx = newSpare.selectedIndex;
10732: var currnew = newSpare.options[selIdx].value;
10733: var okSpares = new Array();
10734: for (var j=0; j<newSpare.options.length; j++) {
10735: var possible = newSpare.options[j].value;
10736: if (possible != '') {
10737: if (exclude.indexOf(possible) == -1) {
10738: okSpares.push(possible);
10739: } else {
10740: if (currnew == possible) {
10741: selIdx = 0;
10742: }
10743: }
10744: }
10745: }
10746: for (var k=0; k<include.length; k++) {
10747: if (okSpares.indexOf(include[k]) == -1) {
10748: okSpares.push(include[k]);
10749: }
10750: }
10751: okSpares.sort();
10752: newSpare.options.length = 0;
10753: if (selIdx == 0) {
10754: newSpare.options[0] = new Option("$select","",true,true);
10755: } else {
10756: newSpare.options[0] = new Option("$select","",false,false);
10757: }
10758: for (var m=0; m<okSpares.length; m++) {
10759: var idx = m+1;
10760: var selThis = 0;
10761: if (selIdx != 0) {
10762: if (okSpares[m] == currnew) {
10763: selThis = 1;
10764: }
10765: }
10766: if (selThis == 1) {
10767: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
10768: } else {
10769: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
10770: }
10771: }
10772: }
10773: return;
10774: }
10775:
10776: function checkNewSpares(lonhost,type) {
10777: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
10778: var chosen = newSpare.options[newSpare.selectedIndex].value;
10779: if (chosen != '') {
10780: var othertype;
10781: var othernewSpare;
10782: if (type == 'primary') {
10783: othernewSpare = document.getElementById('newspare_default_'+lonhost);
10784: }
10785: if (type == 'default') {
10786: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
10787: }
10788: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
10789: othernewSpare.selectedIndex = 0;
10790: }
10791: }
10792: return;
10793: }
10794:
10795: // ]]>
10796: </script>
10797:
10798: END
10799:
10800: }
10801:
10802: sub common_domprefs_js {
10803: return <<"END";
10804:
10805: <script type="text/javascript">
10806: // <![CDATA[
10807:
10808: function getIndicesByName(formname,item) {
10809: var group = new Array();
10810: for (var i=0;i<formname.elements.length;i++) {
10811: if (formname.elements[i].name == item) {
10812: group.push(formname.elements[i].id);
10813: }
10814: }
10815: return group;
10816: }
10817:
10818: // ]]>
10819: </script>
10820:
10821: END
10822:
10823: }
10824:
10825: sub recaptcha_js {
10826: my %lt = &captcha_phrases();
10827: return <<"END";
10828:
10829: <script type="text/javascript">
10830: // <![CDATA[
10831:
10832: function updateCaptcha(caller,context) {
10833: var privitem;
10834: var pubitem;
10835: var privtext;
10836: var pubtext;
10837: if (document.getElementById(context+'_recaptchapub')) {
10838: pubitem = document.getElementById(context+'_recaptchapub');
10839: } else {
10840: return;
10841: }
10842: if (document.getElementById(context+'_recaptchapriv')) {
10843: privitem = document.getElementById(context+'_recaptchapriv');
10844: } else {
10845: return;
10846: }
10847: if (document.getElementById(context+'_recaptchapubtxt')) {
10848: pubtext = document.getElementById(context+'_recaptchapubtxt');
10849: } else {
10850: return;
10851: }
10852: if (document.getElementById(context+'_recaptchaprivtxt')) {
10853: privtext = document.getElementById(context+'_recaptchaprivtxt');
10854: } else {
10855: return;
10856: }
10857: if (caller.checked) {
10858: if (caller.value == 'recaptcha') {
10859: pubitem.type = 'text';
10860: privitem.type = 'text';
10861: pubitem.size = '40';
10862: privitem.size = '40';
10863: pubtext.innerHTML = "$lt{'pub'}";
10864: privtext.innerHTML = "$lt{'priv'}";
10865: } else {
10866: pubitem.type = 'hidden';
10867: privitem.type = 'hidden';
10868: pubtext.innerHTML = '';
10869: privtext.innerHTML = '';
10870: }
10871: }
10872: return;
10873: }
10874:
10875: // ]]>
10876: </script>
10877:
10878: END
10879:
10880: }
10881:
10882: sub credits_js {
10883: return <<"END";
10884:
10885: <script type="text/javascript">
10886: // <![CDATA[
10887:
10888: function toggleCredits(domForm) {
10889: if (document.getElementById('credits')) {
10890: creditsitem = document.getElementById('credits');
10891: var creditsLength = domForm.coursecredits.length;
10892: if (creditsLength) {
10893: var currval;
10894: for (var i=0; i<creditsLength; i++) {
10895: if (domForm.coursecredits[i].checked) {
10896: currval = domForm.coursecredits[i].value;
10897: }
10898: }
10899: if (currval == 1) {
10900: creditsitem.style.display = 'block';
10901: } else {
10902: creditsitem.style.display = 'none';
10903: }
10904: }
10905: }
10906: return;
10907: }
10908:
10909: // ]]>
10910: </script>
10911:
10912: END
10913:
10914: }
10915:
10916: sub captcha_phrases {
10917: return &Apache::lonlocal::texthash (
10918: priv => 'Private key',
10919: pub => 'Public key',
10920: original => 'original (CAPTCHA)',
10921: recaptcha => 'successor (ReCAPTCHA)',
10922: notused => 'unused',
10923: );
10924: }
10925:
10926: sub devalidate_remote_domconfs {
10927: my ($dom,$cachekeys) = @_;
10928: return unless (ref($cachekeys) eq 'HASH');
10929: my %servers = &Apache::lonnet::internet_dom_servers($dom);
10930: my %thismachine;
10931: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
10932: my @posscached = ('domainconfig','domdefaults');
10933: if (keys(%servers) > 1) {
10934: foreach my $server (keys(%servers)) {
10935: next if ($thismachine{$server});
10936: my @cached;
10937: foreach my $name (@posscached) {
10938: if ($cachekeys->{$name}) {
10939: push(@cached,&escape($name).':'.&escape($dom));
10940: }
10941: }
10942: if (@cached) {
10943: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
10944: }
10945: }
10946: }
10947: return;
10948: }
10949:
10950: 1;
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