1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.309.2.20 2010/12/02 13:07:08 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: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: #
29: # There is one parameter controlling the action of this module:
30: #
31: # environment.remote - if this is 'on', the routines controll the remote
32: # control, otherwise they render the main window controls;
33:
34: =head1 NAME
35:
36: Apache::lonmenu
37:
38: =head1 SYNOPSIS
39:
40: Coordinates the response to clicking an image.
41:
42: This is part of the LearningOnline Network with CAPA project
43: described at http://www.lon-capa.org.
44:
45: =head1 SUBROUTINES
46:
47: =over
48:
49: Little texts
50:
51: =item initlittle()
52:
53: =item menubuttons()
54:
55: This gets called at the top of the body section
56:
57: =item show_return_link()
58:
59: =item registerurl()
60:
61: This gets called in the header section
62:
63: =item innerregister()
64:
65: This gets called in order to register a URL, both with the Remote
66: and in the body of the document
67:
68: =item loadevents()
69:
70: =item unloadevents()
71:
72: =item startupremote()
73:
74: =item setflags()
75:
76: =item maincall()
77:
78: =item load_remote_msg()
79:
80: =item get_menu_name()
81:
82: =item reopenmenu()
83:
84: =item open()
85:
86: Open the menu
87:
88: =item clear()
89:
90: =item switch()
91:
92: Switch a button or create a link
93: Switch acts on the javascript that is executed when a button is clicked.
94: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
95:
96: =item secondlevel()
97:
98: =item openmenu()
99:
100: =item inlinemenu()
101:
102: =item rawconfig()
103:
104: =item close()
105:
106: =item footer()
107:
108: =item utilityfunctions()
109:
110: =item serverform()
111:
112: =item constspaceform()
113:
114: =item get_nav_status()
115:
116: =item hidden_button_check()
117:
118: =item roles_selector()
119:
120: =item jump_to_role()
121:
122: =back
123:
124: =cut
125:
126: package Apache::lonmenu;
127:
128: use strict;
129: use Apache::lonnet;
130: use Apache::lonhtmlcommon();
131: use Apache::loncommon();
132: use Apache::lonenc();
133: use Apache::lonlocal;
134: use Apache::loncoursequeueadmin;
135: use LONCAPA qw(:DEFAULT :match);
136: use HTML::Entities();
137:
138: use vars qw(@desklines %category_names %category_members %category_positions
139: $readdesk @primary_menu @secondary_menu);
140:
141: my @inlineremote;
142:
143: sub prep_menuitem {
144: my ($menuitem) = @_;
145: return '' unless(ref($menuitem) eq 'ARRAY');
146: my $link;
147: if ($$menuitem[1]) { # graphical Link
148: $link = "<img class=\"LC_noBorder\""
149: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
150: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
151: } else { # textual Link
152: $link = &mt($$menuitem[3]);
153: }
154: if($$menuitem[4] eq 'newmsg'){ #special style for New Messages
155: return '<li><a href="'.$$menuitem[0].'"><span class="LC_new_message">'.$link.'</span></a></li>';
156: }
157: return '<li><a href="'.$$menuitem[0].'">'.$link.'</a></li>';
158: }
159:
160: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
161: # that contains following links:
162: # About, Message, Roles, Help, Logout
163: # @primary_menu is filled within the BEGIN block of this module with
164: # entries from mydesk.tab
165: sub primary_menu {
166: my $menu;
167: my $custommenu = &Apache::loncommon::needs_gci_custom();
168: my $numdc = &Apache::loncommon::check_for_gci_dc();
169: # each element of @primary contains following array:
170: # (link url, icon path, alt text, link text, condition)
171: my $public;
172: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
173: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
174: $public = 1;
175: }
176: foreach my $menuitem (@primary_menu) {
177: # evaluate conditions
178: next if ref($menuitem) ne 'ARRAY'; #
179: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
180: && &Apache::lonmsg::mynewmail(); # whether a new msg
181: next if $$menuitem[4] eq 'newmsg' # arrived or not
182: && !&Apache::lonmsg::mynewmail(); #
183: next if $$menuitem[4] !~ /public/ ##we've a public user,
184: && $public; ##who should not see all
185: ##links
186: next if $$menuitem[4] eq 'onlypublic'# hide links which are
187: && !$public; # only visible to public
188: # users
189: next if $$menuitem[4] eq 'gci'
190: && (!$custommenu || $env{'request.role'} =~ m{^st\./gcitest/});
191: next if $$menuitem[4] eq 'home'
192: && (($custommenu) || ($env{'user.domain'} eq 'gcitest') ||
193: (($env{'user.domain'} eq 'gci') && !$numdc));
194: next if $$menuitem[4] eq 'gcitest'
195: && (($env{'user.domain'} eq 'gci') || ($env{'request.role'} eq 'cm'));
196: next if $$menuitem[4] eq 'roles' # hide links which are
197: && $custommenu; # not visible when GCI
198: next if $$menuitem[4] eq 'courses' # tabbed interface in use
199: && $custommenu; #
200: next if $$menuitem[4] eq 'roles' ##show links depending on
201: && &Apache::loncommon::show_course(); ##term 'Courses' or
202: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
203: && !&Apache::loncommon::show_course(); ##
204:
205:
206: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
207: if ($public) {
208: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
209: my $defdom = &Apache::lonnet::default_login_domain();
210: my $to = &Apache::loncommon::build_recipient_list(undef,
211: 'helpdeskmail',
212: $defdom,$origmail);
213: if ($to ne '') {
214: $menu .= &prep_menuitem($menuitem);
215: }
216: } else {
217: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
218: }
219: } else {
220: my @items = @{$menuitem};
221: $items[0] = 'javascript:'.$menuitem->[0].';';
222: $menu .= &prep_menuitem(\@items);
223: }
224: }
225:
226: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
227: }
228:
229:
230: sub secondary_menu {
231: my $menu;
232:
233: my $crstype = &Apache::loncommon::course_type();
234: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
235: my $canviewgrps = &Apache::lonnet::allowed('vcg', $env{'request.course.id'}
236: . ($env{'request.course.sec'} ? "/$env{'request.course.sec'}"
237: : ''));
238: my $showlink = &show_return_link();
239: my %groups = &Apache::lonnet::get_active_groups(
240: $env{'user.domain'}, $env{'user.name'},
241: $env{'course.' . $env{'request.course.id'} . '.domain'},
242: $env{'course.' . $env{'request.course.id'} . '.num'});
243: my $custommenu = &Apache::loncommon::needs_gci_custom();
244: my $numdc = &Apache::loncommon::check_for_gci_dc();
245: my $role = $env{'request.role'};
246: foreach my $menuitem (@secondary_menu) {
247: # evaluate conditions
248: next if ref($menuitem) ne 'ARRAY';
249: next if $$menuitem[4] eq 'showmenu'
250: && ($custommenu || (!$numdc && $role eq 'cm'));
251: next if $$menuitem[4] ne 'showmenu'
252: && $$menuitem[4] ne 'author'
253: && !$env{'request.course.id'};
254: next if $$menuitem[4] eq 'showreturn'
255: && !$showlink
256: && !($env{'request.state'} eq 'construct');
257: next if $$menuitem[4] =~ /^mdc/
258: && !$canedit;
259: next if $$menuitem[4] eq 'mdcCourse'
260: && $crstype eq 'Community';
261: next if $$menuitem[4] eq 'mdcCommunity'
262: && $crstype ne 'Community';
263: next if $$menuitem[4] =~ /^remotenav/
264: && $env{'environment.remotenavmap'} ne 'on';
265: next if $$menuitem[4] =~ /noremotenav/
266: && $env{'environment.remotenavmap'} eq 'on';
267: next if $$menuitem[4] =~ /^(no|)remotenav$/
268: && $crstype eq 'Community';
269: next if $$menuitem[4] =~ /^(no|)remotenavCommunity$/
270: && $crstype ne 'Community';
271: next if $$menuitem[4] =~ /showgroups$/
272: && !$canviewgrps
273: && !%groups;
274: next if $$menuitem[4] eq 'showroles'
275: && ($custommenu || !$numdc || ($numdc && $env{'request.noversionuri'} eq '/adm/roles'));
276: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'} && !$custommenu) {
277: # special treatment for role selector
278: my $roles_selector = &roles_selector(
279: $env{'course.' . $env{'request.course.id'} . '.domain'},
280: $env{'course.' . $env{'request.course.id'} . '.num'} );
281:
282: $menu .= $roles_selector ? "<li>$roles_selector</li>"
283: : '';
284: } elsif ($env{'environment.remotenavmap'} eq 'on') {
285: # open link using javascript when remote navmap is activated
286: my @items = @{$menuitem};
287: if ($menuitem->[4] eq 'remotenav') {
288: $items[0] = "javascript:gonav('$menuitem->[0]');";
289: } else {
290: $items[0] = "javascript:go('$menuitem->[0]');";
291: }
292: $menu .= &prep_menuitem(\@items);
293: } else {
294: $menu .= &prep_menuitem(\@$menuitem);
295: }
296: }
297: if ($menu =~ /\[url\].*\[symb\]/) {
298: my $escurl = &escape( &Apache::lonenc::check_encrypt(
299: $env{'request.noversionuri'}));
300:
301: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
302: $env{'request.symb'}));
303:
304: if ( $env{'request.state'} eq 'construct'
305: and ( $env{'request.noversionuri'} eq ''
306: || !defined($env{'request.noversionuri'})))
307: {
308: ($escurl = $env{'request.filename'}) =~
309: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
310:
311: $escurl = &escape($escurl);
312: }
313: $menu =~ s/\[url\]/$escurl/g;
314: $menu =~ s/\[symb\]/$escsymb/g;
315: }
316:
317: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
318: }
319:
320: sub gci_secondary_menu {
321: my %courses = (
322: 'review' => 'gci_9615072b469884921gcil1',
323: 'submit' => 'gci_1H96711d710194bfegcil1',
324: 'tutorial' => 'gci_5422913620b814c90gcil1',
325: );
326: my %linktext = (
327: 'review' => 'Review Questions',
328: 'submit' => 'Submit Questions',
329: 'managetest' => 'Manage Tests',
330: 'tutorial' => 'Tutorials',
331: );
332: my %links = (
333: 'managetest' => '/adm/menu',
334: );
335: my $current = 'managetest';
336: if ($env{'form.destinationurl'} eq '/adm/gci_info') {
337: undef($current);
338: }
339: foreach my $key (keys(%courses)) {
340: $links{$key} = "javascript:switchpage('$key');";
341: if ($env{'request.course.id'} eq $courses{$key}) {
342: if ($env{'environment.remotenavmap'} eq 'on') {
343: $links{$key} = "javascript:gonav('/adm/navmaps')";
344: } else {
345: $links{$key} = '/adm/navmaps';
346: }
347: $current = $key;
348: $links{'managetest'} = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2fmenu';
349: }
350: }
351: my @menutabs = ('review','submit','managetest','tutorial');
352: my $tabs;
353: foreach my $item (@menutabs) {
354: if ($item eq $current) {
355: $tabs .= '<li id="current"><a href="'.$links{$item}.'">'.
356: $linktext{$item}.'</a></li>';
357: } else {
358: $tabs .= '<li><a href="'.$links{$item}.'">'.
359: $linktext{$item}.'</a></li>';
360: }
361: }
362: return '<div id="gciheader">'.
363: '<ul>'.$tabs.'</ul></div><br />';
364: }
365:
366: #
367: # This routine returns a translated hash for the menu items in the top inline menu row
368: # Probably should be in mydesk.tab
369:
370: #SD this sub is deprecated - don't use it
371: sub initlittle {
372: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
373: 'nav' => 'Course Contents',
374: 'main' => 'Main Menu',
375: 'roles' => (&Apache::loncommon::show_course()?
376: 'Courses':'Roles'),
377: 'other' => 'Other Roles',
378: 'docs' => 'Edit Course',
379: 'exit' => 'Logout',
380: 'login' => 'Log In',
381: 'launch' => 'Launch Remote Control',
382: 'groups' => 'Groups',
383: 'gdoc' => 'Community Documents',
384: );
385: }
386:
387: #SD this sub is deprecated - don't use it
388: #SD functionality is covered by new loncommon::bodytag and primary_menu(), secondary_menu()
389: sub menubuttons {
390: my $forcereg=shift;
391: my $titletable=shift;
392: #
393: # Early-out for pages that should not have a menu, triggered by query string "inhibitmenu=yes"
394: #
395: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
396: ['inhibitmenu']);
397: if (($env{'form.inhibitmenu'} eq 'yes') ||
398: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
399:
400: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
401:
402: my %lt=&initlittle();
403: my $navmaps='';
404: my $reloadlink='';
405: my $docs='';
406: my $groups='';
407: my $roles='<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
408: my $role_selector;
409: my $showgroups=0;
410: my ($cnum,$cdom);
411: #
412: # if the URL is hidden, symbs and the non-versioned version of the URL would be encrypted
413: #
414: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
415: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
416:
417: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
418: $logo = '<a href="/adm/about.html"><img src="'.
419: $logo.'" alt="LON-CAPA Logo" class="LC_noBorder" /></a>';
420:
421: if ($env{'request.state'} eq 'construct') {
422: #
423: # We are in construction space
424: #
425: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
426: my $returnurl = $env{'request.filename'};
427: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
428: $escurl = &escape($returnurl);
429: }
430: }
431: if ($env{'request.course.id'}) {
432: #
433: # We are in a course
434: #
435: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
436: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
437: my %coursegroups;
438: my $viewgrps_permission =
439: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
440: if (!$viewgrps_permission) {
441: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum);
442: }
443: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
444: $showgroups = 1;
445: }
446: $role_selector = &roles_selector($cdom,$cnum);
447: if ($role_selector) {
448: $roles = '<span class="LC_nobreak">'.$role_selector.' <a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></span>';
449: }
450: }
451:
452: if ($env{'environment.remote'} eq 'off') {
453: # Remote Control is switched off
454: # figure out colors
455: my %lt=&initlittle();
456:
457: my $domain=&Apache::loncommon::determinedomain();
458: my $function=&Apache::loncommon::get_users_function();
459: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
460: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
461: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
462: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
463:
464: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
465: return (<<ENDINLINEMENU);
466: <ol class="LC_primary_menu LC_right">
467: <li>$logo</li>
468: <li><a href="/adm/roles" target="_top">$lt{'login'}</a></li>
469: </ol>
470: <hr />
471: ENDINLINEMENU
472: }
473: $roles = '<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
474: # Do we have a NAV link?
475: if ($env{'request.course.id'}) {
476: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
477: $escsymb;
478: if ($env{'environment.remotenavmap'} eq 'on') {
479: $link="javascript:gonav('".$link."')";
480: }
481: $navmaps=(<<ENDNAV);
482: <li><a href="$link" target="_top">$lt{'nav'}</a></li>
483: ENDNAV
484: my $is_community =
485: (&Apache::loncommon::course_type() eq 'Community');
486: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
487: my $text = ($is_community) ? $lt{'gdoc'} : $lt{'docs'};
488: $docs=(<<ENDDOCS);
489: <li><a href="/adm/coursedocs" target="_top">$text</a></li>
490: ENDDOCS
491: }
492: if ($showgroups) {
493: $groups =(<<ENDGROUPS);
494: <li><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></li>
495: ENDGROUPS
496: }
497: if (&show_return_link()) {
498: my $escreload=&escape('return:');
499: $reloadlink=(<<ENDRELOAD);
500: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
501: ENDRELOAD
502: }
503: if ($role_selector) {
504: #$roles = '<td>'.$role_selector.'</td><td><a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></td>';
505: $role_selector = '<li>'.$role_selector.'</li>';
506: }
507: }
508: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
509: my $escreload=&escape('return:');
510: $reloadlink=(<<ENDCRELOAD);
511: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
512: ENDCRELOAD
513: }
514: my $reg = $forcereg ? &innerregister($forcereg,$titletable) : '';
515: my $form = &serverform();
516: my $utility = &utilityfunctions();
517:
518: #Prepare the message link that indicates the arrival of new mail
519: my $messagelink = &Apache::lonmsg::mynewmail() ? "Message (new)" : "Message";
520: $messagelink = '<a href="javascript:go(\'/adm/communicate\');">'
521: . mt($messagelink) .'</a>';
522:
523: my $helplink = &Apache::loncommon::top_nav_help('Help');
524: return (<<ENDINLINEMENU);
525: <script type="text/javascript">
526: // <![CDATA[
527: // BEGIN LON-CAPA Internal
528: $utility
529: // ]]>
530: </script>
531: <ol class="LC_primary_menu LC_right">
532: <li>$logo</li>
533: <li>$messagelink</li>
534: <li>$roles</li>
535: <li>$helplink</li>
536: <li><a href="/adm/logout" target="_top">$lt{'exit'}</a></li>
537: </ol>
538: <ul id="LC_secondary_menu">
539: <li><a href="/adm/menu" target="_top">$lt{'main'}</a></li>
540: $reloadlink
541: $navmaps
542: $docs
543: $groups
544: $role_selector
545: </ul>
546: $form
547: <script type="text/javascript">
548: // END LON-CAPA Internal
549: </script>
550: $reg
551: ENDINLINEMENU
552: } else {
553: return '';
554: }
555: }
556:
557: sub show_return_link {
558: return unless ($env{'request.course.id'});
559: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
560: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
561: return if ($env{'form.register'});
562: }
563: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
564: $env{'request.symb'} eq '')
565: ||
566: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
567: ||
568: (($env{'request.noversionuri'}=~/^\/adm\//) &&
569: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
570: ($env{'request.noversionuri'}!~
571: m[^/adm/.*/(smppg|bulletinboard)($|\?)])
572: ));
573: }
574:
575:
576: sub registerurl {
577: my ($forcereg) = @_;
578: my $result = '';
579: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
580: my $force_title='';
581: if ($env{'request.state'} eq 'construct') {
582: $force_title=&Apache::lonxml::display_title();
583: }
584: if (($env{'environment.remote'} eq 'off') ||
585: ((($env{'request.publicaccess'}) ||
586: (!&Apache::lonnet::is_on_map(
587: &unescape($env{'request.noversionuri'})))) &&
588: (!$forcereg))) {
589: return
590: $result
591: .'<script type="text/javascript">'."\n"
592: .'// <![CDATA['."\n"
593: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
594: .'// ]]>'."\n"
595: .'</script>'
596: .$force_title;
597: }
598: # Graphical display after login only
599: if ($env{'request.registered'} && !$forcereg) { return ''; }
600: $result.=&innerregister($forcereg);
601: return $result.$force_title;
602: }
603:
604: sub innerregister {
605: my ($forcereg,$titletable,$bread_crumbs) = @_;
606: my $result = '';
607: my ($uname,$thisdisfn);
608: my $const_space = ($env{'request.state'} eq 'construct');
609: my $is_const_dir = 0;
610:
611: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
612:
613: $env{'request.registered'} = 1;
614:
615: my $noremote = ($env{'environment.remote'} eq 'off');
616:
617: undef(@inlineremote);
618:
619: my $reopen=&Apache::lonmenu::reopenmenu();
620:
621: my $newmail='';
622:
623: if (&Apache::lonmsg::newmail() && !$noremote) {
624: # We have new mail and remote is up
625: $newmail= 'swmenu.setstatus("you have","messages");';
626: }
627:
628: my ($breadcrumb,$separator);
629: if ($noremote
630: && ($env{'request.symb'})
631: && ($env{'request.course.id'})) {
632:
633: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
634: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
635:
636: my $maptitle = &Apache::lonnet::gettitle($mapurl);
637: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
638: my $contentstext;
639: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
640: $contentstext = &mt('Community Contents');
641: } else {
642: $contentstext = &mt('Course Contents');
643: }
644: my @crumbs;
645: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
646: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
647: my $link = "javascript:gopost('/adm/navmaps','')";
648: if ($env{'environment.remotenavmap'} eq 'on') {
649: $link = "javascript:gonav('/adm/navmaps','')"
650: }
651: @crumbs = ({text => Apache::loncommon::course_type()
652: . ' Contents',
653: href => $link});
654: }
655: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
656: push(@crumbs, {text => '...',
657: no_mt => 1});
658: }
659:
660: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
661: && $maptitle ne 'default.sequence'
662: && $maptitle ne $coursetitle);
663:
664: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
665:
666: &Apache::lonhtmlcommon::clear_breadcrumbs();
667: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
668: #$breadcrumb .= &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
669: unless (($env{'request.state'} eq 'edit') || ($newmail) ||
670: ($env{'request.state'} eq 'construct') ||
671: ($env{'form.register'})) {
672: $separator = &Apache::loncommon::head_subbox();
673: }
674: #
675: }
676: if ($env{'request.state'} eq 'construct') {
677: $newmail = $titletable;
678: }
679: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
680: my $tablestart = ( $noremote ? '<table id="LC_menubuttons">' : '');
681: my $tableend = ( $noremote ? '</table>' : '');
682: # =============================================================================
683: # ============================ This is for URLs that actually can be registered
684: if (($env{'request.noversionuri'}!~m{^/(res/)*adm/}) || ($forcereg)) {
685: # -- This applies to homework problems for users with grading privileges
686: my $crs='/'.$env{'request.course.id'};
687: if ($env{'request.course.sec'}) {
688: $crs.='_'.$env{'request.course.sec'};
689: }
690: $crs=~s/\_/\//g;
691:
692: my $hwkadd='';
693: if ($env{'request.symb'} ne '' &&
694: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
695: if (&Apache::lonnet::allowed('mgr',$crs)) {
696: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]',
697: "gocmd('/adm/grades','gradingmenu')",
698: 'Modify user grades for this assessment resource');
699: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
700: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
701: "gocmd('/adm/grades','submission')",
702: 'View user submissions for this assessment resource');
703: }
704: }
705: if ($env{'request.symb'} ne '' &&
706: &Apache::lonnet::allowed('opa',$crs)) {
707: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
708: "gocmd('/adm/parmset','set')",
709: 'Modify parameter settings for this resource');
710: }
711: # -- End Homework
712: ###
713: ### Determine whether or not to display the 'cstr' button for this
714: ### resource
715: ###
716: my $editbutton = '';
717: my $noeditbutton = 1;
718: my ($cnum,$cdom);
719: if ($env{'request.course.id'}) {
720: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
721: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
722: }
723: if ($env{'user.author'}) {
724: if ($env{'request.role'}=~/^(aa|ca|au)/) {
725: #
726: # We have the role of an author
727: #
728: # Set defaults for authors
729: my ($top,$bottom) = ('con-','struct');
730: my $action = "go('/priv/".$env{'user.name'}."');";
731: my $cadom = $env{'request.role.domain'};
732: my $caname = $env{'user.name'};
733: my $desc = "Enter my construction space";
734: # Set defaults for co-authors
735: if ($env{'request.role'} =~ /^ca/) {
736: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
737: ($top,$bottom) = ('co con-','struct');
738: $action = "go('/priv/".$caname."');";
739: $desc = "Enter construction space as co-author";
740: } elsif ($env{'request.role'} =~ /^aa/) {
741: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
742: ($top,$bottom) = ('co con-','struct');
743: $action = "go('/priv/".$caname."');";
744: $desc = "Enter construction space as assistant co-author";
745: }
746: # Check that we are on the correct machine
747: my $home = &Apache::lonnet::homeserver($caname,$cadom);
748: my $allowed=0;
749: my @ids=&Apache::lonnet::current_machine_ids();
750: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
751: if (!$allowed) {
752: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
753: $noeditbutton = 0;
754: }
755: }
756: #
757: # We are an author for some stuff, but currently do not have the role of author.
758: # Figure out if we have authoring privileges for the resource we are looking at.
759: # This should maybe become a privilege check in lonnet
760: #
761: ##
762: ## Determine if user can edit url.
763: ##
764: my $cfile='';
765: my $cfuname='';
766: my $cfudom='';
767: my $uploaded;
768: if ($env{'request.filename'}) {
769: my $file=&Apache::lonnet::declutter($env{'request.filename'});
770: if (defined($cnum) && defined($cdom)) {
771: $uploaded = &is_course_upload($file,$cnum,$cdom);
772: }
773: if (!$uploaded) {
774: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
775: # Check that the user has permission to edit this resource
776: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
777: if (defined($cfudom)) {
778: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
779: my $allowed=0;
780: my @ids=&Apache::lonnet::current_machine_ids();
781: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
782: if ($allowed) {
783: $cfile=$file;
784: }
785: }
786: }
787: }
788: # Finally, turn the button on or off
789: if ($cfile && !$const_space) {
790: my $nocrsedit;
791: # Suppress display where CC has switched to student role.
792: if ($env{'request.course.id'}) {
793: unless(&Apache::lonnet::allowed('mdc',
794: $env{'request.course.id'})) {
795: $nocrsedit = 1;
796: }
797: }
798: if ($nocrsedit) {
799: $editbutton=&clear(6,1);
800: } else {
801: $editbutton=&switch
802: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
803: "go('".$cfile."');","Edit this resource");
804: $noeditbutton = 0;
805: }
806: } elsif ($editbutton eq '') {
807: $editbutton=&clear(6,1);
808: }
809: }
810: if (($noeditbutton) && ($env{'request.filename'})) {
811: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
812: my $file=&Apache::lonnet::declutter($env{'request.filename'});
813: if (defined($cnum) && defined($cdom)) {
814: if (&is_course_upload($file,$cnum,$cdom)) {
815: my $cfile = &edit_course_upload($file,$cnum,$cdom);
816: if ($cfile) {
817: $editbutton=&switch
818: ('','',6,1,'pcstr.gif','edit[_1]',
819: 'resource[_2]',"go('".$cfile."');",
820: 'Edit this resource');
821: }
822: }
823: }
824: }
825: }
826: ###
827: ###
828: # Prepare the rest of the buttons
829: my $menuitems;
830: if ($const_space) {
831: #
832: # We are in construction space
833: #
834: my ($uname,$thisdisfn) =
835: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
836: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
837: if ($currdir =~ m-/$-) {
838: $is_const_dir = 1;
839: } else {
840: $currdir =~ s|[^/]+$||;
841: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
842: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
843: #
844: # Probably should be in mydesk.tab
845: #
846: $menuitems=(<<ENDMENUITEMS);
847: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
848: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
849: s&6&3&pub.gif&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
850: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
851: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
852: ENDMENUITEMS
853: }
854: if ($noremote) {
855: if (ref($bread_crumbs) eq 'ARRAY') {
856: &Apache::lonhtmlcommon::clear_breadcrumbs();
857: foreach my $crumb (@{$bread_crumbs}){
858: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
859: }
860: }
861: }
862: } elsif ( defined($env{'request.course.id'}) &&
863: $env{'request.symb'} ne '' ) {
864: #
865: # We are in a course and looking at a registred URL
866: # Should probably be in mydesk.tab
867: #
868: $menuitems=(<<ENDMENUITEMS);
869: c&3&1
870: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
871: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
872: c&6&3
873: c&8&1
874: c&8&2
875: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
876: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
877: ENDMENUITEMS
878:
879: my $currentURL = &Apache::loncommon::get_symb();
880: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
881: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
882: $menuitems.="s&9&3&";
883: if(length($annotation) > 0){
884: $menuitems.="anot2.gif";
885: }else{
886: $menuitems.="anot.gif";
887: }
888: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
889: $menuitems.="Make notes and annotations about this resource&&1\n";
890:
891: unless ($noremote) {
892: my $showreqcrs = &check_for_rcrs();
893: if ($showreqcrs) {
894: $menuitems.="s&8&1&rcrs.gif&request[_1]&course[_16]".
895: "&go('/adm/requestcourse')&Course requests\n";
896: }
897: }
898: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|portfolio)(\?|$)/) {
899: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
900: $menuitems.=(<<ENDREALRES);
901: s&6&3&catalog.gif&catalog[_2]&info[_1]&catalog_info()&Show Metadata
902: ENDREALRES
903: }
904: $menuitems.=(<<ENDREALRES);
905: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
906: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
907: ENDREALRES
908: }
909: }
910: if ($env{'request.uri'} =~ /^\/res/) {
911: $menuitems .= (<<ENDMENUITEMS);
912: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
913: ENDMENUITEMS
914: }
915: my $buttons='';
916: foreach (split(/\n/,$menuitems)) {
917: my ($command,@rest)=split(/\&/,$_);
918: my $idx=10*$rest[0]+$rest[1];
919: if (&hidden_button_check() eq 'yes') {
920: if ($idx == 21 ||$idx == 23) {
921: $buttons.=&switch('','',@rest);
922: } else {
923: $buttons.=&clear(@rest);
924: }
925: } else {
926: if ($command eq 's') {
927: $buttons.=&switch('','',@rest);
928: } else {
929: $buttons.=&clear(@rest);
930: }
931: }
932: }
933:
934: if ($noremote) {
935: my $addremote=0;
936: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
937: my $inlinebuttons='';
938:
939: if ($addremote) {
940:
941: Apache::lonhtmlcommon::clear_breadcrumb_tools();
942:
943: Apache::lonhtmlcommon::add_breadcrumb_tool(
944: 'navigation', @inlineremote[21,23]);
945: if(hidden_button_check() ne 'yes') {
946: Apache::lonhtmlcommon::add_breadcrumb_tool(
947: 'tools', @inlineremote[93,91,81,82,83]);
948:
949: #publish button in construction space
950: if ($env{'request.state'} eq 'construct'){
951: Apache::lonhtmlcommon::add_breadcrumb_tool(
952: 'advtools', @inlineremote[63]);
953: }else{
954: Apache::lonhtmlcommon::add_breadcrumb_tool(
955: 'tools', @inlineremote[63]);
956: }
957:
958: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
959: Apache::lonhtmlcommon::add_breadcrumb_tool(
960: 'advtools', @inlineremote[61,71,72,73,92]);
961: }
962: }
963:
964: # # Registered, textual output
965: # if ( $env{'environment.icons'} eq 'iconsonly' ) {
966: # $inlinebuttons = (<<ENDARROWSINLINE);
967: #<tr><td>
968: #$inlineremote[21] $inlineremote[23]
969: #ENDARROWSINLINE
970: # if ( &hidden_button_check() ne 'yes' ) {
971: # $inlinebuttons .= (<<ENDINLINEICONS);
972: #$inlineremote[61] $inlineremote[63]
973: #$inlineremote[71] $inlineremote[72] $inlineremote[73]
974: #$inlineremote[81] $inlineremote[82] $inlineremote[83]
975: #$inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
976: #ENDINLINEICONS
977: # }
978: # } else { # not iconsonly
979: # if ( $inlineremote[21] ne '' || $inlineremote[23] ne '' ) {
980: # $inlinebuttons = (<<ENDFIRSTLINE);
981: #<tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
982: #ENDFIRSTLINE
983: # }
984: # if ( &hidden_button_check() ne 'yes' ) {
985: # foreach my $row ( 6 .. 9 ) {
986: # if ( $inlineremote[ ${row} . '1' ] ne ''
987: # || $inlineremote[ $row . '2' ] ne ''
988: # || $inlineremote[ $row . '3' ] ne '' )
989: # {
990: # $inlinebuttons .= <<"ENDLINE";
991: #<tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
992: #ENDLINE
993: # }
994: # }
995: # }
996: # }
997: }
998: #SD see below
999: $breadcrumb = &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
1000: $result =(<<ENDREGTEXT);
1001: <script type="text/javascript">
1002: // BEGIN LON-CAPA Internal
1003: </script>
1004: $timesync
1005: $breadcrumb
1006: <!-- $tablestart -->
1007: <!-- $inlinebuttons -->
1008: <!-- $tableend -->
1009: $newmail
1010: <!-- $separator -->
1011: <script type="text/javascript">
1012: // END LON-CAPA Internal
1013: </script>
1014:
1015: ENDREGTEXT
1016: # Registered, graphical output
1017: } else {
1018: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1019: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1020: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1021: my $navstatus=&get_nav_status();
1022: my $clearcstr;
1023:
1024: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1025: $result = (<<ENDREGTHIS);
1026:
1027: <script type="text/javascript">
1028: // <![CDATA[
1029: // BEGIN LON-CAPA Internal
1030: var swmenu=null;
1031:
1032: function LONCAPAreg() {
1033: swmenu=$reopen;
1034: swmenu.clearTimeout(swmenu.menucltim);
1035: $timesync
1036: $newmail
1037: $buttons
1038: swmenu.currentURL="$requri";
1039: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1040: swmenu.currentSymb="$cursymb";
1041: swmenu.reloadSymb="$cursymb";
1042: swmenu.currentStale=0;
1043: $navstatus
1044: $hwkadd
1045: $editbutton
1046: }
1047:
1048: function LONCAPAstale() {
1049: swmenu=$reopen
1050: swmenu.currentStale=1;
1051: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
1052: swmenu.switchbutton
1053: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
1054: }
1055: swmenu.clearbut(7,2);
1056: swmenu.clearbut(7,3);
1057: swmenu.menucltim=swmenu.setTimeout(
1058: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1059: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1060: 2000);
1061: }
1062:
1063: // END LON-CAPA Internal
1064: // ]]>
1065: </script>
1066: ENDREGTHIS
1067: }
1068: # =============================================================================
1069: } else {
1070: # ========================================== This can or will not be registered
1071: if ($noremote) {
1072: # Not registered
1073: $result= (<<ENDDONOTREGTEXT);
1074: ENDDONOTREGTEXT
1075: } else {
1076: # Not registered, graphical
1077: $result = (<<ENDDONOTREGTHIS);
1078:
1079: <script type="text/javascript">
1080: // <![CDATA[
1081: // BEGIN LON-CAPA Internal
1082: var swmenu=null;
1083:
1084: function LONCAPAreg() {
1085: swmenu=$reopen
1086: $timesync
1087: swmenu.currentStale=1;
1088: swmenu.clearbut(2,1);
1089: swmenu.clearbut(2,3);
1090: swmenu.clearbut(8,1);
1091: swmenu.clearbut(8,2);
1092: swmenu.clearbut(8,3);
1093: if (swmenu.currentURL) {
1094: swmenu.switchbutton
1095: (3,1,'reload.gif','return','location','go(currentURL)');
1096: } else {
1097: swmenu.clearbut(3,1);
1098: }
1099: }
1100:
1101: function LONCAPAstale() {
1102: }
1103:
1104: // END LON-CAPA Internal
1105: // ]]>
1106: </script>
1107: ENDDONOTREGTHIS
1108: }
1109: # =============================================================================
1110: }
1111: return $result;
1112: }
1113:
1114: sub is_course_upload {
1115: my ($file,$cnum,$cdom) = @_;
1116: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
1117: $uploadpath =~ s{^\/}{};
1118: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
1119: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
1120: return 1;
1121: }
1122: return;
1123: }
1124:
1125: sub edit_course_upload {
1126: my ($file,$cnum,$cdom) = @_;
1127: my $cfile;
1128: if ($file =~/\.(htm|html|css|js|txt)$/) {
1129: my $ext = $1;
1130: my $url = &Apache::lonnet::hreflocation('',$file);
1131: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
1132: my @ids=&Apache::lonnet::current_machine_ids();
1133: my $dest;
1134: if ($home && grep(/^\Q$home\E$/,@ids)) {
1135: $dest = $url.'?forceedit=1';
1136: } else {
1137: unless (&Apache::lonnet::get_locks()) {
1138: $dest = '/adm/switchserver?otherserver='.
1139: $home.'&role='.$env{'request.role'}.
1140: '&url='.$url.'&forceedit=1';
1141: }
1142: }
1143: if ($dest) {
1144: $cfile = &HTML::Entities::encode($dest,'"<>&');
1145: }
1146: }
1147: return $cfile;
1148: }
1149:
1150: sub loadevents() {
1151: if ($env{'request.state'} eq 'construct' ||
1152: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1153: return 'LONCAPAreg();';
1154: }
1155:
1156: sub unloadevents() {
1157: if ($env{'request.state'} eq 'construct' ||
1158: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1159: return 'LONCAPAstale();';
1160: }
1161:
1162:
1163: sub startupremote {
1164: my ($lowerurl)=@_;
1165: if ($env{'environment.remote'} eq 'off') {
1166: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1167: }
1168: #
1169: # The Remote actually gets launched!
1170: #
1171: my $configmenu=&rawconfig();
1172: my $esclowerurl=&escape($lowerurl);
1173: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1174: return(<<ENDREMOTESTARTUP);
1175: <script type="text/javascript">
1176: // <![CDATA[
1177: var timestart;
1178: function wheelswitch() {
1179: if (typeof(document.wheel) != 'undefined') {
1180: if (typeof(document.wheel.spin) != 'undefined') {
1181: var date=new Date();
1182: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1183: document.wheel.spin.value=$message;
1184: }
1185: }
1186: if (window.status=='|') {
1187: window.status='/';
1188: } else {
1189: if (window.status=='/') {
1190: window.status='-';
1191: } else {
1192: if (window.status=='-') {
1193: window.status='\\\\';
1194: } else {
1195: if (window.status=='\\\\') { window.status='|'; }
1196: }
1197: }
1198: }
1199: }
1200:
1201: // ---------------------------------------------------------- The wait function
1202: var canceltim;
1203: function wait() {
1204: if ((menuloaded==1) || (tim==1)) {
1205: window.status='Done.';
1206: if (tim==0) {
1207: clearTimeout(canceltim);
1208: $configmenu
1209: window.location='$lowerurl';
1210: } else {
1211: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1212: }
1213: } else {
1214: wheelswitch();
1215: setTimeout('wait();',200);
1216: }
1217: }
1218:
1219: function main() {
1220: canceltim=setTimeout('tim=1;',30000);
1221: window.status='-';
1222: var date=new Date();
1223: timestart=date.getTime();
1224: wait();
1225: }
1226:
1227: // ]]>
1228: </script>
1229: ENDREMOTESTARTUP
1230: }
1231:
1232: sub setflags() {
1233: return(<<ENDSETFLAGS);
1234: <script type="text/javascript">
1235: // <![CDATA[
1236: menuloaded=0;
1237: tim=0;
1238: // ]]>
1239: </script>
1240: ENDSETFLAGS
1241: }
1242:
1243: sub maincall() {
1244: if ($env{'environment.remote'} eq 'off') { return ''; }
1245: return(<<ENDMAINCALL);
1246: <script type="text/javascript">
1247: // <![CDATA[
1248: main();
1249: // ]]>
1250: </script>
1251: ENDMAINCALL
1252: }
1253:
1254: sub load_remote_msg {
1255: my ($lowerurl)=@_;
1256:
1257: if ($env{'environment.remote'} eq 'off') { return ''; }
1258:
1259: my $esclowerurl=&escape($lowerurl);
1260: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1261: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1262: ,'</a>');
1263: return(<<ENDREMOTEFORM);
1264: <p>
1265: <form name="wheel">
1266: <input name="spin" type="text" size="60" />
1267: </form>
1268: </p>
1269: <p>$link</p>
1270: ENDREMOTEFORM
1271: }
1272:
1273: sub get_menu_name {
1274: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1275: $hostid =~ s/\W//g;
1276: return 'LCmenu'.$hostid;
1277: }
1278:
1279:
1280: sub reopenmenu {
1281: if ($env{'environment.remote'} eq 'off') { return ''; }
1282: my $menuname = &get_menu_name();
1283: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1284: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1285: }
1286:
1287:
1288: sub open {
1289: my $returnval='';
1290: if ($env{'environment.remote'} eq 'off') {
1291: return
1292: '<script type="text/javascript">'."\n"
1293: .'// <![CDATA['."\n"
1294: .'self.name="loncapaclient";'."\n"
1295: .'// ]]>'."\n"
1296: .'</script>';
1297: }
1298: my $menuname = &get_menu_name();
1299:
1300: # unless (shift eq 'unix') {
1301: # resizing does not work on linux because of virtual desktop sizes
1302: # $returnval.=(<<ENDRESIZE);
1303: #if (window.screen) {
1304: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1305: # self.moveTo(190,15);
1306: #}
1307: #ENDRESIZE
1308: # }
1309: $returnval=(<<ENDOPEN);
1310: // <![CDATA[
1311: window.status='Opening LON-CAPA Remote Control';
1312: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1313: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1314: self.name='loncapaclient';
1315: // ]]>
1316: ENDOPEN
1317: return '<script type="text/javascript">'.$returnval.'</script>';
1318: }
1319:
1320:
1321: # ================================================================== Raw Config
1322:
1323: sub clear {
1324: my ($row,$col)=@_;
1325: unless ($env{'environment.remote'} eq 'off') {
1326: if (($row<1) || ($row>13)) { return ''; }
1327: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1328: } else {
1329: $inlineremote[10*$row+$col]='';
1330: return '';
1331: }
1332: }
1333:
1334: # ============================================ Switch a button or create a link
1335: # Switch acts on the javascript that is executed when a button is clicked.
1336: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1337:
1338: sub switch {
1339: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1340: $act=~s/\$uname/$uname/g;
1341: $act=~s/\$udom/$udom/g;
1342: $top=&mt($top);
1343: $bot=&mt($bot);
1344: $desc=&mt($desc);
1345: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
1346: $img=&mt($img);
1347: }
1348: my $idx=10*$row+$col;
1349: $category_members{$cat}.=':'.$idx;
1350:
1351: unless ($env{'environment.remote'} eq 'off') {
1352: if (($row<1) || ($row>13)) { return ''; }
1353: # Remote
1354: return "\n".
1355: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1356: } else {
1357: # Inline Remote
1358: if ($env{'environment.icons'} ne 'classic') {
1359: $img=~s/\.gif$/\.png/;
1360: }
1361: if ($nobreak==2) { return ''; }
1362: my $text=$top.' '.$bot;
1363: $text=~s/\s*\-\s*//gs;
1364:
1365: my $pic=
1366: '<img alt="'.$text.'" src="'.
1367: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1368: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1369: if ($env{'browser.interface'} eq 'faketextual') {
1370: # Main Menu
1371: if ($nobreak==3) {
1372: $inlineremote[$idx]="\n".
1373: '<td class="LC_menubuttons_text" align="right">'.$text.
1374: '</td><td align="left">'.
1375: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1376: } elsif ($nobreak) {
1377: $inlineremote[$idx]="\n<tr>".
1378: '<td align="left">'.
1379: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1380: <td class="LC_menubuttons_text" align="left"><a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$text.'</span></a></td>';
1381: } else {
1382: $inlineremote[$idx]="\n<tr>".
1383: '<td align="left">'.
1384: '<a href="javascript:'.$act.';">'.$pic.
1385: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1386: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1387: }
1388: } else {
1389: # Inline Menu
1390: if ($env{'environment.icons'} eq 'iconsonly') {
1391: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
1392: } else {
1393: $inlineremote[$idx]=
1394: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1395: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1396: }
1397: }
1398: }
1399: return '';
1400: }
1401:
1402: sub secondlevel {
1403: my $output='';
1404: my
1405: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1406: if ($prt eq 'any') {
1407: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1408: } elsif ($prt=~/^r(\w+)/) {
1409: if ($rol eq $1) {
1410: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1411: }
1412: }
1413: return $output;
1414: }
1415:
1416: sub openmenu {
1417: my $menuname = &get_menu_name();
1418: if ($env{'environment.remote'} eq 'off') { return ''; }
1419: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1420: return "window.open(".$nothing.",'".$menuname."');";
1421: }
1422:
1423: sub inlinemenu {
1424: my ($context) = @_;
1425: undef(@inlineremote);
1426: undef(%category_members);
1427: my $output;
1428: if ($context eq 'gcicustom') {
1429: my (%can_request,%request_domains,$canreq,$createtext);
1430: my $role = 'st';
1431: my $custommenu = &Apache::loncommon::needs_gci_custom();
1432: if ($custommenu) {
1433: $role = 'cc';
1434: }
1435: my %courses = &Apache::loncommon::existing_gcitest_courses($role);
1436: my $numcourses = keys(%courses);
1437: my ($switcher_js,$switcher);
1438: my $formname = 'testpicker';
1439: if ($numcourses > 0) {
1440: $switcher = &Apache::loncommon::gcitest_switcher($role,$formname,%courses);
1441: my $current;
1442: my $cid = $env{'request.course.id'};
1443: if ($cid) {
1444: $current = $role.'./'.$env{'course.'.$cid.'.domain'}.
1445: '/'.$env{'course.'.$cid.'.num'};
1446: }
1447: $switcher_js = &Apache::loncommon::gcitest_switcher_js($current,$numcourses,$formname);
1448: if ($switcher_js) {
1449: $switcher_js= <<"ENDSCRIPT";
1450: <script type="text/javascript">
1451: // <![CDATA[
1452:
1453: $switcher_js
1454:
1455: // ]]>
1456: </script>
1457:
1458: ENDSCRIPT
1459: }
1460: $switcher = $switcher_js.$switcher;
1461: }
1462: if ($env{'user.domain'} eq 'gci') {
1463: $canreq =
1464: &Apache::lonnet::check_can_request('gcitest',\%can_request,\%request_domains);
1465: $createtext = &mt('Create Concept Test');
1466: if ($numcourses) {
1467: $createtext = &mt('Create New Test');
1468: }
1469: }
1470: if ($env{'request.course.id'}) {
1471: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1472: my $navlink;
1473: if ($env{'environment.remotenavmap'} eq 'on') {
1474: $navlink = "javascript:gonav('/adm/navmaps')";
1475: } else {
1476: $navlink = '/adm/navmaps';
1477: }
1478: $output .=
1479: '<br /><br clear="all" /><div class="LC_Box LC_GCI_Menu">'.
1480: '<h3 class="LC_hcell">'.&mt('Management').'</h3>'.
1481: '<div class="LC_GCI_Menu_left">'.
1482: '<dl class="LC_GCI_Menu">'.
1483: '<dt><a href="'.$navlink.'">'.&mt('Concept Test Contents').'</a></dt>'.
1484: '<dd style="background-image:url(\'/res/adm/pages/nav.png\');"><a class="LC_menubuttons_link" href="'.$navlink.'">'.&mt('Display the table of contents for your Concept Test.').'</a></dd>'.
1485: '<dt><a href="/adm/coursedocs">'.&mt('Assemble Concept Test').'</a></dt>'.
1486: '<dd style="background-image:url(\'/res/adm/pages/docs.png\');"><a class="LC_menubuttons_link" href="/adm/coursedocs">'.&mt('If no students have attempted the Concept Test you will be able to modify it. You can also change the start and end date of the test itself.').'</a></dd>'.
1487: '<dt><a href="/adm/createuser">'.&mt('Enrollment and Student Activity').'</a></dt>'.
1488: '<dd style="background-image:url(\'/res/adm/pages/cprv.png\');"><a class="LC_menubuttons_link" href="/adm/createuser">'.&mt('Display or download a course roster, and view information about completion status and last login. You can also add new students, or change access dates for existing students.').'</a></dd></dl></div>'.
1489: '<div class="LC_GCI_Menu_right"><dl class="LC_GCI_Menu">'.
1490: '<dt><a href="/adm/whatsnew">'.&mt("What's New?").'</a></dt>'.
1491: '<dd style="background-image:url(\'/res/adm/pages/new.png\');"><a class="LC_menubuttons_link" href="/adm/whatsnew">'.&mt('View information about changes in your Concept Test course.').'</a></dd>'.
1492: '<dt><a href="/adm/printout">'.&mt('Prepare Printable Concept Test').'</a></dt>'.
1493: '<dd style="background-image:url(\'/res/adm/pages/prnt.png\');"><a class="LC_menubuttons_link" href="/adm/printout">'.&mt('Create a PDF which you can send to a printer to create a hardcopy of the Concept Test.').'</a></dd>'.
1494: '<dt><a href="/adm/statistics">'.&mt('Concept Test Statistics').'</a></dt>'.
1495: '<dd style="background-image:url(\'/res/adm/pages/chrt.png\');"><a class="LC_menubuttons_link" href="/adm/statistics">'.&mt('After the closing date of the Concept Test you can view and download statistics for the test, as well as anonymized submission data.').'</a></dd>';
1496: if ($canreq) {
1497: $output .= '<dt><a href="javascript:switchpage('."'createtest'".');">'.&mt('Create New Test').'</a></dt>'.
1498: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'.
1499: &mt('Create a new Concept Test Course Container. Choose GCI questions to include in the test and upload a student roster.').'</a></dd>';
1500: }
1501: $output .= '</dl></div></div><br clear="all"/>';
1502: } else {
1503: my $navtext = &mt('Table of Contents');
1504: my $navdesc = &mt('Display Table of Contents for Geoscience Concept Inventory');
1505: if ($env{'request.role.domain'} eq 'gcitest') {
1506: $navtext = &mt('Display Test Contents');
1507: $navdesc = &mt('Display the table of contents for this Concept Test');
1508: }
1509: my $navlink;
1510: if ($env{'environment.remotenavmap'} eq 'on') {
1511: $navlink = "javascript:gonav('/adm/navmaps');"
1512: } else {
1513: $navlink = '/adm/navmaps';
1514: }
1515: $output .=
1516: '<div class="LC_Box LC_GCI_Menu">'.
1517: '<h3 class="LC_hcell">'.&mt('Utilities').'</h3>'.
1518: '<div class="LC_GCI_Menu_left">'.
1519: '<dl class="LC_GCI_Menu">'.
1520: '<dt><a href="'.$navlink.'">'.$navtext.'</dt>'.
1521: '<dd style="background-image:url(\'/res/adm/pages/nav.png\');">'.
1522: '<a class="LC_menubuttons_link" href="'.$navlink.'">'.$navdesc.'</a></dd></dl></div>';
1523: if ($canreq) {
1524: $output .= '<div class="LC_GCI_Menu_right">'.
1525: '<dl class="LC_GCI_Menu">'.
1526: '<dt><a href="javascript:switchpage('."'createtest'".');">'.$createtext.'</a></dt>'.
1527: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'.&mt('Create a new Concept Test Course Container').'</a>. '.&mt('Choose GCI questions to include in the test and upload a student roster.').'</dd></dl></div>';
1528: }
1529: $output .= '</div><br clear="all"/>';
1530: }
1531: } elsif ($switcher || $canreq) {
1532: $output .= '<br /><br />'.
1533: '<div class="LC_Box LC_GCI_Menu">'.
1534: '<h3 class="LC_hcell">'.&mt('Utilities').'</h3>'.
1535: '<div class="LC_GCI_Menu_left">'.
1536: '<dl class="LC_GCI_Menu">';
1537: if ($canreq) {
1538: $output .= '<dt><a href="javascript:switchpage('."'createtest'".');">'.$createtext.'</a></dt>'.
1539: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'.&mt('Create a new Concept Test Course Container. Choose GCI questions to include in the test and upload a student roster.').'</a></dd></dl></div>';
1540: if ($switcher) {
1541: $output .= '<div class="LC_GCI_Menu_right">'.
1542: '<dl class="LC_GCI_Menu">';
1543: }
1544: }
1545: if ($switcher) {
1546: $output .= '<dt>'.&mt('Select Concept Test').'</dt>'.
1547: '<dd style="background-image:url(\'/res/adm/pages/roles.png\');">'.$switcher.'<br /><br /></dd></dl></div>';
1548: }
1549: $output .= '</div><br clear="all"/>';
1550: }
1551: } elsif ($context eq 'gcinorole') {
1552: my $queued = &Apache::loncoursequeueadmin::queued_selfenrollment('notitle');
1553: if ($queued) {
1554: $output .=
1555: '<div class="LC_Box">'.
1556: '<h3 class="LC_hcell">'.&mt('Pending Enrollment Requests').'</h3>'.
1557: $queued.
1558: '</div>';
1559: }
1560: } else {
1561: # calling rawconfig with "1" will evaluate mydesk.tab,
1562: # even if there is no active remote control
1563: &rawconfig(1);
1564: $output='<table><tr>';
1565: for (my $col=1; $col<=2; $col++) {
1566: $output.='<td class="LC_mainmenu_col_fieldset">';
1567: for (my $row=1; $row<=8; $row++) {
1568: foreach my $cat (keys(%category_members)) {
1569: if ($category_positions{$cat} ne "$col,$row") { next; }
1570: $output.='<div class="LC_Box LC_400Box">';
1571: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1572: $output.='<table>';
1573: my %active=();
1574: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1575: if ($inlineremote[$menu_item]) {
1576: $active{$menu_item}=1;
1577: }
1578: }
1579: foreach my $item (sort(keys(%active))) {
1580: $output.=$inlineremote[$item];
1581: }
1582: $output.='</table>';
1583: $output.='</div>';
1584: }
1585: }
1586: $output.="</td>";
1587: }
1588: $output.="</tr></table>";
1589: }
1590: return $output;
1591: }
1592:
1593: sub rawconfig {
1594: #
1595: # This evaluates mydesk.tab
1596: # Need to add more positions and more privileges to deal with all
1597: # menu items.
1598: #
1599: my $textualoverride=shift;
1600: my $output='';
1601: unless ($env{'environment.remote'} eq 'off') {
1602: $output.=
1603: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1604: "\nwindow.status='Configuring Remote Control ';";
1605: } else {
1606: unless ($textualoverride) { return ''; }
1607: }
1608: my $uname=$env{'user.name'};
1609: my $udom=$env{'user.domain'};
1610: my $adv=$env{'user.adv'};
1611: my $show_course=&Apache::loncommon::show_course();
1612: my $author=$env{'user.author'};
1613: my $crs='';
1614: my $crstype='';
1615: if ($env{'request.course.id'}) {
1616: $crs='/'.$env{'request.course.id'};
1617: if ($env{'request.course.sec'}) {
1618: $crs.='_'.$env{'request.course.sec'};
1619: }
1620: $crs=~s/\_/\//g;
1621: $crstype = &Apache::loncommon::course_type();
1622: }
1623: my $pub=($env{'request.state'} eq 'published');
1624: my $con=($env{'request.state'} eq 'construct');
1625: my $rol=$env{'request.role'};
1626: my $requested_domain = $env{'request.role.domain'};
1627: foreach my $line (@desklines) {
1628: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1629: $prt=~s/\$uname/$uname/g;
1630: $prt=~s/\$udom/$udom/g;
1631: if ($prt =~ /\$crs/) {
1632: next unless ($env{'request.course.id'});
1633: next if ($crstype eq 'Community');
1634: $prt=~s/\$crs/$crs/g;
1635: } elsif ($prt =~ /\$cmty/) {
1636: next unless ($env{'request.course.id'});
1637: next if ($crstype ne 'Community');
1638: $prt=~s/\$cmty/$crs/g;
1639: }
1640: $prt=~s/\$requested_domain/$requested_domain/g;
1641: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1642: if ($pro eq 'clear') {
1643: $output.=&clear($row,$col);
1644: } elsif ($pro eq 'any') {
1645: $output.=&secondlevel(
1646: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1647: } elsif ($pro eq 'smp') {
1648: unless ($adv) {
1649: $output.=&secondlevel(
1650: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1651: }
1652: } elsif ($pro eq 'adv') {
1653: if ($adv) {
1654: $output.=&secondlevel(
1655: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1656: }
1657: } elsif ($pro eq 'shc') {
1658: if ($show_course) {
1659: $output.=&secondlevel(
1660: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1661: }
1662: } elsif ($pro eq 'nsc') {
1663: if (!$show_course) {
1664: $output.=&secondlevel(
1665: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1666: }
1667: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1668: my $priv = $1;
1669: if ($priv =~ /^mdc(Course|Community)/) {
1670: if ($crstype eq $1) {
1671: $priv = 'mdc';
1672: } else {
1673: next;
1674: }
1675: }
1676: if (&Apache::lonnet::allowed($priv,$prt)) {
1677: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1678: }
1679: } elsif ($pro eq 'course') {
1680: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1681: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1682: }
1683: } elsif ($pro eq 'community') {
1684: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1685: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1686: }
1687: } elsif ($pro =~ /^courseenv_(.*)$/) {
1688: my $key = $1;
1689: if ($crstype ne 'Community') {
1690: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1691: if ($key eq 'canuse_pdfforms') {
1692: if ($env{'request.course.id'} && $coursepref eq '') {
1693: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1694: $coursepref = $domdefs{'canuse_pdfforms'};
1695: }
1696: }
1697: if ($coursepref) {
1698: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1699: }
1700: }
1701: } elsif ($pro =~ /^communityenv_(.*)$/) {
1702: my $key = $1;
1703: if ($crstype eq 'Community') {
1704: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1705: if ($key eq 'canuse_pdfforms') {
1706: if ($env{'request.course.id'} && $coursepref eq '') {
1707: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1708: $coursepref = $domdefs{'canuse_pdfforms'};
1709: }
1710: }
1711: if ($coursepref) {
1712: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1713: }
1714: }
1715: } elsif ($pro =~ /^course_(.*)$/) {
1716: # Check for permissions inside of a course
1717: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1718: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1719: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1720: )) {
1721: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1722: }
1723: } elsif ($pro =~ /^community_(.*)$/) {
1724: # Check for permissions inside of a community
1725: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1726: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1727: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1728: )) {
1729: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1730: }
1731: } elsif ($pro eq 'author') {
1732: if ($author) {
1733: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1734: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1735: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1736: # Check that we are on the correct machine
1737: my $cadom=$requested_domain;
1738: my $caname=$env{'user.name'};
1739: if (($prt eq 'rca') || ($prt eq 'raa')) {
1740: ($cadom,$caname)=
1741: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1742: }
1743: $act =~ s/\$caname/$caname/g;
1744: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1745: my $allowed=0;
1746: my @ids=&Apache::lonnet::current_machine_ids();
1747: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1748: if ($allowed) {
1749: $output.=&switch($caname,$cadom,
1750: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1751: }
1752: }
1753: }
1754: } elsif ($pro eq 'tools') {
1755: my @tools = ('aboutme','blog','portfolio');
1756: if (grep(/^\Q$prt\E$/,@tools)) {
1757: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1758: $env{'user.domain'},
1759: $prt,undef,'tools')) {
1760: $output.=&clear($row,$col);
1761: next;
1762: }
1763: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1764: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1765: next;
1766: }
1767: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1768: next;
1769: }
1770: my $showreqcrs = &check_for_rcrs();
1771: if (!$showreqcrs) {
1772: $output.=&clear($row,$col);
1773: next;
1774: }
1775: }
1776: $prt='any';
1777: $output.=&secondlevel(
1778: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1779: }
1780: }
1781: unless ($env{'environment.remote'} eq 'off') {
1782: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1783: if (&Apache::lonmsg::newmail()) {
1784: $output.='swmenu.setstatus("you have","messages");';
1785: }
1786: }
1787:
1788: return $output;
1789: }
1790:
1791: sub check_for_rcrs {
1792: my $showreqcrs = 0;
1793: my @reqtypes = ('official','unofficial','community');
1794: foreach my $type (@reqtypes) {
1795: if (&Apache::lonnet::usertools_access($env{'user.name'},
1796: $env{'user.domain'},
1797: $type,undef,'requestcourses')) {
1798: $showreqcrs = 1;
1799: last;
1800: }
1801: }
1802: if (!$showreqcrs) {
1803: foreach my $type (@reqtypes) {
1804: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1805: $showreqcrs = 1;
1806: last;
1807: }
1808: }
1809: }
1810: return $showreqcrs;
1811: }
1812:
1813: # ======================================================================= Close
1814:
1815: sub close {
1816: if ($env{'environment.remote'} eq 'off') { return ''; }
1817: my $menuname = &get_menu_name();
1818: return(<<ENDCLOSE);
1819: <script type="text/javascript">
1820: // <![CDATA[
1821: window.status='Accessing Remote Control';
1822: menu=window.open("/adm/rat/empty.html","$menuname",
1823: "height=350,width=150,scrollbars=no,menubar=no");
1824: window.status='Disabling Remote Control';
1825: menu.active=0;
1826: menu.autologout=0;
1827: window.status='Closing Remote Control';
1828: menu.close();
1829: window.status='Done.';
1830: // ]]>
1831: </script>
1832: ENDCLOSE
1833: }
1834:
1835: # ====================================================================== Footer
1836:
1837: sub footer {
1838:
1839: }
1840:
1841: sub nav_control_js {
1842: my $nav=($env{'environment.remotenavmap'} eq 'on');
1843: return (<<NAVCONTROL);
1844: var w_loncapanav_flag="$nav";
1845:
1846:
1847: function gonav(url) {
1848: if (w_loncapanav_flag != 1) {
1849: gopost(url,'');
1850: } else {
1851: navwindow=window.open(url,
1852: "loncapanav","height=600,width=400,scrollbars=1");
1853: }
1854: }
1855: NAVCONTROL
1856: }
1857:
1858: sub dc_popup_js {
1859: my %lt = &Apache::lonlocal::texthash(
1860: more => '(More ...)',
1861: less => '(Less ...)',
1862: );
1863: return <<"END";
1864:
1865: function showCourseID() {
1866: document.getElementById('dccid').style.display='block';
1867: document.getElementById('dccid').style.textAlign='left';
1868: document.getElementById('dccid').style.textFace='normal';
1869: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1870: return;
1871: }
1872:
1873: function hideCourseID() {
1874: document.getElementById('dccid').style.display='none';
1875: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1876: return;
1877: }
1878:
1879: END
1880:
1881: }
1882:
1883: sub utilityfunctions {
1884: my ($caller,$custommenu) = @_;
1885: unless ($env{'environment.remote'} eq 'off' ||
1886: $caller eq '/adm/menu') {
1887: return ''; }
1888:
1889: my $gcimenujs;
1890: if ($custommenu) {
1891: my %concepttests = &Apache::loncommon::existing_gcitest_courses('cc');
1892: my $managetesturl = '/adm/menu';
1893: my $createtesturl = '/adm/requestcourse';
1894: if (($env{'request.course.id'}) &&
1895: ($env{'course.'.$env{'request.course.id'}.'.domain'} eq 'gci')) {
1896: my @items = keys(%concepttests);
1897: if (@items== 1) {
1898: my $newrole = $items[0];
1899: $newrole =~ s{_}{/};
1900: $managetesturl = '/adm/roles?selectrole=1&cc./'.$newrole.'=1';
1901: } else {
1902: $managetesturl = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2fmenu';
1903: }
1904: }
1905: if ($env{'request.course.id'}) {
1906: $createtesturl = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2frequestcourse';
1907: }
1908: $gcimenujs = <<"ENDCUSTOM";
1909:
1910: function switchpage(caller) {
1911: if (caller == 'review') {
1912: document.location.href = '/adm/roles?selectrole=1&st./gci/9615072b469884921gcil1=1';
1913: }
1914: if (caller == 'submit') {
1915: document.location.href = '/adm/roles?selectrole=1&st./gci/1H96711d710194bfegcil1=1';
1916: }
1917: if (caller == 'createtest') {
1918: document.location.href = '$createtesturl';
1919: }
1920: if (caller == 'managetest') {
1921: document.location.href = '$managetesturl';
1922: }
1923: if (caller == 'tutorial') {
1924: document.location.href = '/adm/roles?selectrole=1&st./gci/5422913620b814c90gcil1=1';
1925: }
1926: return;
1927: }
1928:
1929: ENDCUSTOM
1930: }
1931:
1932: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1933: if ($currenturl =~ m{^/adm/wrapper/ext/}) {
1934: if ($env{'request.external.querystring'}) {
1935: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1936: }
1937: }
1938: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1939:
1940: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1941: my $nav_control=&nav_control_js();
1942:
1943: my $dc_popup_cid;
1944: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1945: $env{'course.'.$env{'request.course.id'}.
1946: '.domain'}.'/'})) {
1947: $dc_popup_cid = &dc_popup_js();
1948: }
1949:
1950: my $start_page_annotate =
1951: &Apache::loncommon::start_page('Annotator',undef,
1952: {'only_body' => 1,
1953: 'js_ready' => 1,
1954: 'bgcolor' => '#BBBBBB',
1955: 'add_entries' => {
1956: 'onload' => 'javascript:document.goannotate.submit();'}});
1957:
1958: my $end_page_annotate =
1959: &Apache::loncommon::end_page({'js_ready' => 1});
1960:
1961: my $start_page_bookmark =
1962: &Apache::loncommon::start_page('Bookmarks',undef,
1963: {'only_body' => 1,
1964: 'js_ready' => 1,
1965: 'bgcolor' => '#BBBBBB',});
1966:
1967: my $end_page_bookmark =
1968: &Apache::loncommon::end_page({'js_ready' => 1});
1969:
1970: return (<<ENDUTILITY)
1971:
1972: var currentURL="$currenturl";
1973: var reloadURL="$currenturl";
1974: var currentSymb="$currentsymb";
1975:
1976: $nav_control
1977: $dc_popup_cid
1978:
1979: $gcimenujs
1980:
1981: function go(url) {
1982: if (url!='' && url!= null) {
1983: currentURL = null;
1984: currentSymb= null;
1985: window.location.href=url;
1986: }
1987: }
1988:
1989: function gotop(url) {
1990: if (url!='' && url!= null) {
1991: top.location.href = url;
1992: }
1993: }
1994:
1995: function gopost(url,postdata) {
1996: if (url!='') {
1997: this.document.server.action=url;
1998: this.document.server.postdata.value=postdata;
1999: this.document.server.command.value='';
2000: this.document.server.url.value='';
2001: this.document.server.symb.value='';
2002: this.document.server.submit();
2003: }
2004: }
2005:
2006: function gocmd(url,cmd) {
2007: if (url!='') {
2008: this.document.server.action=url;
2009: this.document.server.postdata.value='';
2010: this.document.server.command.value=cmd;
2011: this.document.server.url.value=currentURL;
2012: this.document.server.symb.value=currentSymb;
2013: this.document.server.submit();
2014: }
2015: }
2016:
2017: function gocstr(url,filename) {
2018: if (url == '/adm/cfile?action=delete') {
2019: this.document.cstrdelete.filename.value = filename
2020: this.document.cstrdelete.submit();
2021: return;
2022: }
2023: if (url == '/adm/printout') {
2024: this.document.cstrprint.postdata.value = filename
2025: this.document.cstrprint.curseed.value = 0;
2026: this.document.cstrprint.problemtype.value = 0;
2027: if (this.document.lonhomework) {
2028: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
2029: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
2030: }
2031: if (this.document.lonhomework.problemtype) {
2032: if (this.document.lonhomework.problemtype.value) {
2033: this.document.cstrprint.problemtype.value =
2034: this.document.lonhomework.problemtype.value;
2035: } else if (this.document.lonhomework.problemtype.options) {
2036: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
2037: if (this.document.lonhomework.problemtype.options[i].selected) {
2038: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
2039: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
2040: }
2041: }
2042: }
2043: }
2044: }
2045: }
2046: this.document.cstrprint.submit();
2047: return;
2048: }
2049: if (url !='') {
2050: this.document.constspace.filename.value = filename;
2051: this.document.constspace.action = url;
2052: this.document.constspace.submit();
2053: }
2054: }
2055:
2056: function golist(url) {
2057: if (url!='' && url!= null) {
2058: currentURL = null;
2059: currentSymb= null;
2060: top.location.href=url;
2061: }
2062: }
2063:
2064:
2065:
2066: function catalog_info() {
2067: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2068: }
2069:
2070: function chat_win() {
2071: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
2072: }
2073:
2074: function group_chat(group) {
2075: var url = '/adm/groupchat?group='+group;
2076: var winName = 'LONchat_'+group;
2077: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
2078: }
2079:
2080: function edit_bookmarks() {
2081: go('');
2082: w_BookmarkPal_flag=1;
2083: bookmarkpal=window.open("/adm/bookmarks",
2084: "BookmarkPal", "width=400,height=505,scrollbars=0");
2085: }
2086:
2087: function annotate() {
2088: w_Annotator_flag=1;
2089: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
2090: annotator.document.write(
2091: '$start_page_annotate'
2092: +"<form name='goannotate' target='Annotator' method='post' "
2093: +"action='/adm/annotations'>"
2094: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
2095: +"<\\/form>"
2096: +'$end_page_annotate');
2097: annotator.document.close();
2098: }
2099:
2100: function set_bookmark() {
2101: go('');
2102: clienttitle=document.title;
2103: clienthref=location.pathname;
2104: w_bmquery_flag=1;
2105: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
2106: bmquery.document.write(
2107: '$start_page_bookmark'
2108: +'<center><form method="post"'
2109: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
2110: +'> <table width="340" height="150" '
2111: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
2112: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
2113: +'<br />Address:<br /><input type="text" name="address" size="45" '
2114: +'value="'+clienthref+'" /><br /><center><input type="submit" '
2115: +'value="Save" /> <input type="button" value="Close" '
2116: +'onclick="javascript:window.close();" /></center></td>'
2117: +'</tr></table></form></center>'
2118: +'$end_page_bookmark' );
2119: bmquery.document.close();
2120: }
2121:
2122: ENDUTILITY
2123: }
2124:
2125: sub serverform {
2126: return(<<ENDSERVERFORM);
2127: <form name="server" action="/adm/logout" method="post" target="_top">
2128: <input type="hidden" name="postdata" value="none" />
2129: <input type="hidden" name="command" value="none" />
2130: <input type="hidden" name="url" value="none" />
2131: <input type="hidden" name="symb" value="none" />
2132: </form>
2133: ENDSERVERFORM
2134: }
2135:
2136: sub constspaceform {
2137: return(<<ENDCONSTSPACEFORM);
2138: <form name="constspace" action="/adm/logout" method="post" target="_top">
2139: <input type="hidden" name="filename" value="" />
2140: </form>
2141: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
2142: <input type="hidden" name="action" value="delete" />
2143: <input type="hidden" name="filename" value="" />
2144: </form>
2145: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
2146: <input type="hidden" name="postdata" value="" />
2147: <input type="hidden" name="curseed" value="" />
2148: <input type="hidden" name="problemtype" value="" />
2149: </form>
2150:
2151: ENDCONSTSPACEFORM
2152: }
2153:
2154:
2155: sub get_nav_status {
2156: my $navstatus="swmenu.w_loncapanav_flag=";
2157: if ($env{'environment.remotenavmap'} eq 'on') {
2158: $navstatus.="1";
2159: } else {
2160: $navstatus.="-1";
2161: }
2162: return $navstatus;
2163: }
2164:
2165: sub hidden_button_check {
2166: my $hidden;
2167: if ($env{'request.course.id'} eq '') {
2168: return;
2169: }
2170: if ($env{'request.role.adv'}) {
2171: unless (&Apache::loncommon::needs_gci_custom()) {
2172: return;
2173: }
2174: }
2175: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
2176: return $buttonshide;
2177: }
2178:
2179: sub roles_selector {
2180: my ($cdom,$cnum) = @_;
2181: my $crstype = &Apache::loncommon::course_type();
2182: my $now = time;
2183: my (%courseroles,%seccount);
2184: my $is_cc;
2185: my $role_selector;
2186: my $ccrole;
2187: if ($crstype eq 'Community') {
2188: $ccrole = 'co';
2189: } else {
2190: $ccrole = 'cc';
2191: }
2192: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
2193: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
2194:
2195: if ((($start) && ($start<0)) ||
2196: (($end) && ($end<$now)) ||
2197: (($start) && ($now<$start))) {
2198: $is_cc = 0;
2199: } else {
2200: $is_cc = 1;
2201: }
2202: }
2203: if ($is_cc) {
2204: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
2205: } else {
2206: my %gotnosection;
2207: foreach my $item (keys(%env)) {
2208: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
2209: my $role = $1;
2210: my $sec = $2;
2211: next if ($role eq 'gr');
2212: my ($start,$end) = split(/\./,$env{$item});
2213: next if (($start && $start > $now) || ($end && $end < $now));
2214: if ($sec eq '') {
2215: if (!$gotnosection{$role}) {
2216: $seccount{$role} ++;
2217: $gotnosection{$role} = 1;
2218: }
2219: }
2220: if (ref($courseroles{$role}) eq 'ARRAY') {
2221: if ($sec ne '') {
2222: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
2223: push(@{$courseroles{$role}},$sec);
2224: $seccount{$role} ++;
2225: }
2226: }
2227: } else {
2228: @{$courseroles{$role}} = ();
2229: if ($sec ne '') {
2230: $seccount{$role} ++;
2231: push(@{$courseroles{$role}},$sec);
2232: }
2233: }
2234: }
2235: }
2236: }
2237: my $switchtext;
2238: if ($crstype eq 'Community') {
2239: $switchtext = &mt('Switch community role to...')
2240: } else {
2241: $switchtext = &mt('Switch course role to...')
2242: }
2243: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
2244: if (keys(%courseroles) > 1) {
2245: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
2246: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
2247: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
2248: $role_selector .= '<option value="">'.$switchtext.'</option>';
2249: foreach my $role (@roles_order) {
2250: if (defined($courseroles{$role})) {
2251: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
2252: }
2253: }
2254: foreach my $role (sort(keys(%courseroles))) {
2255: if ($role =~ /^cr/) {
2256: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
2257: }
2258: }
2259: $role_selector .= '</select>'."\n".
2260: '<input type="hidden" name="destinationurl" value="'.
2261: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
2262: '<input type="hidden" name="gotorole" value="1" />'."\n".
2263: '<input type="hidden" name="selectrole" value="" />'."\n".
2264: '<input type="hidden" name="switch" value="1" />'."\n".
2265: '</form>';
2266: }
2267: return $role_selector;
2268: }
2269:
2270: sub get_all_courseroles {
2271: my ($cdom,$cnum,$courseroles,$seccount) = @_;
2272: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
2273: return;
2274: }
2275: my ($result,$cached) =
2276: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2277: if (defined($cached)) {
2278: if (ref($result) eq 'HASH') {
2279: if ((ref($result->{'roles'}) eq 'HASH') &&
2280: (ref($result->{'seccount'}) eq 'HASH')) {
2281: %{$courseroles} = %{$result->{'roles'}};
2282: %{$seccount} = %{$result->{'seccount'}};
2283: return;
2284: }
2285: }
2286: }
2287: my %gotnosection;
2288: my %adv_roles =
2289: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2290: foreach my $role (keys(%adv_roles)) {
2291: my ($urole,$usec) = split(/:/,$role);
2292: if (!$gotnosection{$urole}) {
2293: $seccount->{$urole} ++;
2294: $gotnosection{$urole} = 1;
2295: }
2296: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2297: if ($usec ne '') {
2298: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2299: push(@{$courseroles->{$urole}},$usec);
2300: $seccount->{$urole} ++;
2301: }
2302: }
2303: } else {
2304: @{$courseroles->{$urole}} = ();
2305: if ($usec ne '') {
2306: $seccount->{$urole} ++;
2307: push(@{$courseroles->{$urole}},$usec);
2308: }
2309: }
2310: }
2311: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2312: @{$courseroles->{'st'}} = ();
2313: if (keys(%sections_count) > 0) {
2314: push(@{$courseroles->{'st'}},keys(%sections_count));
2315: $seccount->{'st'} = scalar(keys(%sections_count));
2316: }
2317: my $rolehash = {
2318: 'roles' => $courseroles,
2319: 'seccount' => $seccount,
2320: };
2321: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2322: return;
2323: }
2324:
2325: sub jump_to_role {
2326: my ($cdom,$cnum,$seccount,$courseroles) = @_;
2327: my %lt = &Apache::lonlocal::texthash(
2328: this => 'This role has section(s) associated with it.',
2329: ente => 'Enter a specific section.',
2330: orlb => 'Enter a specific section, or leave blank for no section.',
2331: avai => 'Available sections are:',
2332: youe => 'You entered an invalid section choice:',
2333: plst => 'Please try again',
2334: );
2335: my $js;
2336: if (ref($courseroles) eq 'HASH') {
2337: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2338: ' var numsec = new Array();'."\n".
2339: ' var rolesections = new Array();'."\n".
2340: ' var rolenames = new Array();'."\n".
2341: ' var roleseclist = new Array();'."\n";
2342: my @items = keys(%{$courseroles});
2343: for (my $i=0; $i<@items; $i++) {
2344: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2345: my ($secs,$secstr);
2346: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2347: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2348: $secs = join('","',@sections);
2349: $secstr = join(', ',@sections);
2350: }
2351: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2352: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2353: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2354: }
2355: }
2356: return <<"END";
2357: <script type="text/javascript">
2358: //<![CDATA[
2359: function adhocRole(roleitem) {
2360: $js
2361: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2362: if (newrole == '') {
2363: return;
2364: }
2365: var fullrole = newrole+'./$cdom/$cnum';
2366: var selidx = '';
2367: for (var i=0; i<rolenames.length; i++) {
2368: if (rolenames[i] == newrole) {
2369: selidx = i;
2370: }
2371: }
2372: var secok = 1;
2373: var secchoice = '';
2374: if (selidx >= 0) {
2375: if (numsec[selidx] > 1) {
2376: secok = 0;
2377: var numrolesec = rolesections[selidx].length;
2378: var msgidx = numsec[selidx] - numrolesec;
2379: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
2380: if (secchoice == '') {
2381: if (msgidx > 0) {
2382: secok = 1;
2383: }
2384: } else {
2385: for (var j=0; j<rolesections[selidx].length; j++) {
2386: if (rolesections[selidx][j] == secchoice) {
2387: secok = 1;
2388: }
2389: }
2390: }
2391: } else {
2392: if (rolesections[selidx].length == 1) {
2393: secchoice = rolesections[selidx][0];
2394: }
2395: }
2396: }
2397: if (secok == 1) {
2398: if (secchoice != '') {
2399: fullrole += '/'+secchoice;
2400: }
2401: } else {
2402: document.rolechooser.elements[roleitem].selectedIndex = 0;
2403: if (secchoice != null) {
2404: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2405: }
2406: return;
2407: }
2408: if (fullrole == "$env{'request.role'}") {
2409: return;
2410: }
2411: itemid = retrieveIndex('gotorole');
2412: if (itemid != -1) {
2413: document.rolechooser.elements[itemid].name = fullrole;
2414: }
2415: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
2416: document.rolechooser.selectrole.value = '1';
2417: document.rolechooser.submit();
2418: return;
2419: }
2420:
2421: function retrieveIndex(item) {
2422: for (var i=0;i<document.rolechooser.elements.length;i++) {
2423: if (document.rolechooser.elements[i].name == item) {
2424: return i;
2425: }
2426: }
2427: return -1;
2428: }
2429: // ]]>
2430: </script>
2431: END
2432: }
2433:
2434:
2435: # ================================================================ Main Program
2436:
2437: BEGIN {
2438: if (! defined($readdesk)) {
2439: {
2440: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2441: if ( CORE::open( my $config,"<$tabfile") ) {
2442: while (my $configline=<$config>) {
2443: $configline=(split(/\#/,$configline))[0];
2444: $configline=~s/^\s+//;
2445: chomp($configline);
2446: if ($configline=~/^cat\:/) {
2447: my @entries=split(/\:/,$configline);
2448: $category_positions{$entries[2]}=$entries[1];
2449: $category_names{$entries[2]}=$entries[3];
2450: } elsif ($configline=~/^prim\:/) {
2451: my @entries = (split(/\:/, $configline))[1..5];
2452: push @primary_menu, \@entries;
2453: } elsif ($configline=~/^scnd\:/) {
2454: my @entries = (split(/\:/, $configline))[1..5];
2455: push @secondary_menu, \@entries;
2456: } elsif ($configline) {
2457: push(@desklines,$configline);
2458: }
2459: }
2460: CORE::close($config);
2461: }
2462: }
2463: $readdesk='done';
2464: }
2465: }
2466:
2467: 1;
2468: __END__
2469:
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