Annotation of loncom/interface/lonmenu.pm, revision 1.315.2.9
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.315.2.9! raeburn 4: # $Id: lonmenu.pm,v 1.315.2.8 2011/01/07 22:21:02 raeburn Exp $
1.11 albertel 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: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
31: # environment.remote - if this is 'on', the routines controll the remote
1.269 droeschl 32: # control, otherwise they render the main window controls;
1.1 www 33:
1.244 jms 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:
1.314 droeschl 45: =head1 GLOBAL VARIABLES
46:
47: =over
48:
49: =item @desklines
50:
51: Each element of this array contains a line of mydesk.tab that doesn't start with
52: cat, prim or scnd.
53: It gets filled in the BEGIN block of this module.
54:
55: =item %category_names
56:
57: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
58: start with cat, the values are strings representing titles.
59: It gets filled in the BEGIN block of this module.
60:
61: =item %category_members
62:
63: TODO
64:
65: =item %category_positions
66:
67: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
68: start with cat, its values are position vectors (column, row).
69: It gets filled in the BEGIN block of this module.
70:
71: =item $readdesk
72:
73: Indicates that mydesk.tab has been read.
74: It is set to 'done' in the BEGIN block of this module.
75:
76: =item @primary_menu
77:
78: The elements of this array reference arrays that are made up of the components
79: of those lines of mydesk.tab that start with prim.
80: It is used by primary_menu() to generate the corresponding menu.
81: It gets filled in the BEGIN block of this module.
82:
83: =item @secondary_menu
84:
85: The elements of this array reference arrays that are made up of the components
86: of those lines of mydesk.tab that start with scnd.
87: It is used by secondary_menu() to generate the corresponding menu.
88: It gets filled in the BEGIN block of this module.
89:
90: =back
91:
1.244 jms 92: =head1 SUBROUTINES
93:
94: =over
95:
1.314 droeschl 96: =item prep_menuitems(\@menuitem)
97:
98: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
99: secondary_menu().
100:
101: =item primary_menu()
102:
103: This routine evaluates @primary_menu and returns XHTML for the menu
104: that contains following links: About, Message, Roles, Help, Logout
105: @primary_menu is filled within the BEGIN block of this module with
106: entries from mydesk.tab
107:
108: =item secondary_menu()
109:
110: Same as primary_menu() but operates on @secondary_menu.
111:
1.244 jms 112: =item show_return_link()
113:
114: =item registerurl()
115:
116: This gets called in the header section
117:
118: =item innerregister()
119:
120: This gets called in order to register a URL, both with the Remote
121: and in the body of the document
122:
123: =item loadevents()
124:
125: =item unloadevents()
126:
127: =item startupremote()
128:
129: =item setflags()
130:
131: =item maincall()
132:
133: =item load_remote_msg()
134:
135: =item get_menu_name()
136:
137: =item reopenmenu()
138:
139: =item open()
140:
141: Open the menu
142:
143: =item clear()
144:
145: =item switch()
146:
147: Switch a button or create a link
148: Switch acts on the javascript that is executed when a button is clicked.
149: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
150:
151: =item secondlevel()
152:
153: =item openmenu()
154:
155: =item inlinemenu()
156:
157: =item rawconfig()
158:
159: =item close()
160:
161: =item footer()
162:
163: =item utilityfunctions()
164:
165: =item serverform()
166:
167: =item constspaceform()
168:
169: =item get_nav_status()
170:
171: =item hidden_button_check()
172:
173: =item roles_selector()
174:
175: =item jump_to_role()
176:
177: =back
178:
179: =cut
180:
1.1 www 181: package Apache::lonmenu;
182:
183: use strict;
1.152 albertel 184: use Apache::lonnet;
1.47 matthew 185: use Apache::lonhtmlcommon();
1.115 albertel 186: use Apache::loncommon();
1.127 albertel 187: use Apache::lonenc();
1.88 www 188: use Apache::lonlocal;
1.207 foxr 189: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 190: use HTML::Entities();
1.88 www 191:
1.283 droeschl 192: use vars qw(@desklines %category_names %category_members %category_positions
193: $readdesk @primary_menu @secondary_menu);
1.88 www 194:
1.56 www 195: my @inlineremote;
1.38 www 196:
1.283 droeschl 197: sub prep_menuitem {
1.291 raeburn 198: my ($menuitem) = @_;
199: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 200: my $link;
201: if ($$menuitem[1]) { # graphical Link
202: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 203: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
204: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 205: } else { # textual Link
1.291 raeburn 206: $link = &mt($$menuitem[3]);
207: }
1.315.2.7 raeburn 208: return '<li><a'
209: # highlighting for new messages
210: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
211: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 212: }
213:
214: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
215: # that contains following links:
216: # About, Message, Roles, Help, Logout
217: # @primary_menu is filled within the BEGIN block of this module with
218: # entries from mydesk.tab
219: sub primary_menu {
220: my $menu;
221: # each element of @primary contains following array:
222: # (link url, icon path, alt text, link text, condition)
1.315.2.1 raeburn 223: my $public;
224: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
225: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
226: $public = 1;
227: }
1.283 droeschl 228: foreach my $menuitem (@primary_menu) {
229: # evaluate conditions
1.296 droeschl 230: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 231: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 232: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 233: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 234: && !&Apache::lonmsg::mynewmail(); #
1.315.2.1 raeburn 235: next if $$menuitem[4] !~ /public/ ##we've a public user,
236: && $public; ##who should not see all
237: ##links
238: next if $$menuitem[4] eq 'onlypublic'# hide links which are
239: && !$public; # only visible to public
240: # users
1.283 droeschl 241: next if $$menuitem[4] eq 'roles' ##show links depending on
1.315.2.1 raeburn 242: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 243: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 244: && !&Apache::loncommon::show_course(); ##
1.315.2.1 raeburn 245:
246:
1.283 droeschl 247: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.315.2.5 raeburn 248: if ($public) {
249: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
250: my $defdom = &Apache::lonnet::default_login_domain();
251: my $to = &Apache::loncommon::build_recipient_list(undef,
252: 'helpdeskmail',
253: $defdom,$origmail);
254: if ($to ne '') {
255: $menu .= &prep_menuitem($menuitem);
256: }
257: } else {
258: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
259: }
1.283 droeschl 260: } else {
1.315.2.8 raeburn 261: $menu .= &prep_menuitem($menuitem);
1.283 droeschl 262: }
1.291 raeburn 263: }
1.283 droeschl 264:
1.291 raeburn 265: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 266: }
267:
1.315.2.2 raeburn 268: #returns hashref {user=>'',dom=>''} containing:
269: # own name, domain if user is au
270: # name, domain of parent author if user is ca or aa
271: #empty return if user is not an author or not on homeserver
272: #
273: #TODO this should probably be moved somewhere more central
274: #since it can be used by different parts of the system
275: sub getauthor{
276: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
277:
278: #co- or assistent author?
279: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
280: ? ($1, $2) #domain, username of the parent author
281: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
282:
283: # current server == home server?
284: my $home = &Apache::lonnet::homeserver($user,$dom);
285: foreach (&Apache::lonnet::current_machine_ids()){
286: return {user => $user, dom => $dom} if $_ eq $home;
287: }
288:
289: # if wrong server
290: return;
291: }
292:
1.283 droeschl 293:
294: sub secondary_menu {
295: my $menu;
296:
1.286 raeburn 297: my $crstype = &Apache::loncommon::course_type();
1.315.2.2 raeburn 298: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
299: ? "/$env{'request.course.sec'}"
300: : '');
301: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
302: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
303: my $author = getauthor();
304:
1.286 raeburn 305: my $showlink = &show_return_link();
306: my %groups = &Apache::lonnet::get_active_groups(
307: $env{'user.domain'}, $env{'user.name'},
308: $env{'course.' . $env{'request.course.id'} . '.domain'},
309: $env{'course.' . $env{'request.course.id'} . '.num'});
1.283 droeschl 310: foreach my $menuitem (@secondary_menu) {
311: # evaluate conditions
1.296 droeschl 312: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 313: next if $$menuitem[4] ne 'always'
1.315.2.2 raeburn 314: && $$menuitem[4] ne 'author'
1.283 droeschl 315: && !$env{'request.course.id'};
316: next if $$menuitem[4] eq 'showreturn'
1.286 raeburn 317: && !$showlink
1.283 droeschl 318: && !($env{'request.state'} eq 'construct');
319: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 320: && !$canedit;
321: next if $$menuitem[4] eq 'mdcCourse'
322: && $crstype eq 'Community';
323: next if $$menuitem[4] eq 'mdcCommunity'
324: && $crstype ne 'Community';
325: next if $$menuitem[4] =~ /^remotenav/
1.283 droeschl 326: && $env{'environment.remotenavmap'} ne 'on';
1.286 raeburn 327: next if $$menuitem[4] =~ /noremotenav/
1.283 droeschl 328: && $env{'environment.remotenavmap'} eq 'on';
1.295 raeburn 329: next if $$menuitem[4] =~ /^(no|)remotenav$/
330: && $crstype eq 'Community';
331: next if $$menuitem[4] =~ /^(no|)remotenavCommunity$/
332: && $crstype ne 'Community';
1.283 droeschl 333: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 334: && !$canviewgrps
1.286 raeburn 335: && !%groups;
1.315.2.2 raeburn 336: next if $$menuitem[4] eq 'author'
337: && !$author;
1.283 droeschl 338:
1.286 raeburn 339: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 340: # special treatment for role selector
1.298 raeburn 341: my $roles_selector = &roles_selector(
1.283 droeschl 342: $env{'course.' . $env{'request.course.id'} . '.domain'},
343: $env{'course.' . $env{'request.course.id'} . '.num'} );
344:
345: $menu .= $roles_selector ? "<li>$roles_selector</li>"
346: : '';
1.296 droeschl 347: } elsif ($env{'environment.remotenavmap'} eq 'on') {
348: # open link using javascript when remote navmap is activated
349: my @items = @{$menuitem};
350: if ($menuitem->[4] eq 'remotenav') {
351: $items[0] = "javascript:gonav('$menuitem->[0]');";
1.291 raeburn 352: } else {
1.296 droeschl 353: $items[0] = "javascript:go('$menuitem->[0]');";
1.291 raeburn 354: }
1.296 droeschl 355: $menu .= &prep_menuitem(\@items);
356: } else {
357: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 358: }
359: }
360: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 361: my $escurl = &escape( &Apache::lonenc::check_encrypt(
362: $env{'request.noversionuri'}));
1.283 droeschl 363:
1.291 raeburn 364: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
365: $env{'request.symb'}));
1.283 droeschl 366:
367: if ( $env{'request.state'} eq 'construct'
368: and ( $env{'request.noversionuri'} eq ''
369: || !defined($env{'request.noversionuri'})))
370: {
371: ($escurl = $env{'request.filename'}) =~
372: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
373:
1.291 raeburn 374: $escurl = &escape($escurl);
1.283 droeschl 375: }
376: $menu =~ s/\[url\]/$escurl/g;
377: $menu =~ s/\[symb\]/$escsymb/g;
378: }
1.315.2.2 raeburn 379: $menu =~ s/\[uname\]/$$author{user}/g;
380: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 381:
1.285 wenzelju 382: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 383: }
384:
1.228 albertel 385: sub show_return_link {
1.315.2.1 raeburn 386: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
387: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
388:
389: return if ($env{'form.register'});
390: }
1.228 albertel 391: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
392: $env{'request.symb'} eq '')
393: ||
394: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
395: ||
396: (($env{'request.noversionuri'}=~/^\/adm\//) &&
397: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
398: ($env{'request.noversionuri'}!~
1.315.2.1 raeburn 399: m[^/adm/.*/(smppg|bulletinboard)($|\?)])
1.228 albertel 400: ));
401: }
402:
1.38 www 403:
404: sub registerurl {
1.173 albertel 405: my ($forcereg) = @_;
1.38 www 406: my $result = '';
1.175 albertel 407: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 408: my $force_title='';
1.152 albertel 409: if ($env{'request.state'} eq 'construct') {
1.66 albertel 410: $force_title=&Apache::lonxml::display_title();
411: }
1.269 droeschl 412: if (($env{'environment.remote'} eq 'off') ||
1.152 albertel 413: ((($env{'request.publicaccess'}) ||
1.83 www 414: (!&Apache::lonnet::is_on_map(
1.183 www 415: &unescape($env{'request.noversionuri'})))) &&
1.38 www 416: (!$forcereg))) {
1.277 bisitz 417: return
418: $result
419: .'<script type="text/javascript">'."\n"
420: .'// <![CDATA['."\n"
421: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
422: .'// ]]>'."\n"
423: .'</script>'
424: .$force_title;
1.38 www 425: }
1.41 www 426: # Graphical display after login only
1.174 albertel 427: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 428: $result.=&innerregister($forcereg);
1.66 albertel 429: return $result.$force_title;
1.40 www 430: }
431:
432: sub innerregister {
1.308 raeburn 433: my ($forcereg,$titletable,$bread_crumbs) = @_;
1.40 www 434: my $result = '';
1.120 raeburn 435: my ($uname,$thisdisfn);
1.152 albertel 436: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 437: my $is_const_dir = 0;
1.120 raeburn 438:
1.175 albertel 439: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 440:
1.174 albertel 441: $env{'request.registered'} = 1;
1.40 www 442:
1.267 droeschl 443: my $noremote = ($env{'environment.remote'} eq 'off');
1.49 www 444:
1.177 albertel 445: undef(@inlineremote);
1.56 www 446:
1.38 www 447: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 448:
1.38 www 449: my $newmail='';
1.267 droeschl 450:
451: if (&Apache::lonmsg::newmail() && !$noremote) {
452: # We have new mail and remote is up
453: $newmail= 'swmenu.setstatus("you have","messages");';
1.233 www 454: }
1.276 droeschl 455:
1.315.2.9! raeburn 456: my ($breadcrumb,$separator,$resurl);
1.267 droeschl 457: if ($noremote
1.177 albertel 458: && ($env{'request.symb'})
459: && ($env{'request.course.id'})) {
1.267 droeschl 460:
1.315.2.9! raeburn 461: (my $mapurl, my $rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 462: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
463:
464: my $maptitle = &Apache::lonnet::gettitle($mapurl);
465: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.299 raeburn 466: my $contentstext;
467: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
468: $contentstext = &mt('Community Contents');
469: } else {
470: $contentstext = &mt('Course Contents');
471: }
1.315.2.1 raeburn 472: my @crumbs;
473: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
474: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
1.315.2.6 raeburn 475: my $navhref = "javascript:gopost('/adm/navmaps','')";
476: if ($env{'environment.remotenavmap'} eq 'on') {
477: $navhref = "javascript:gonav('/adm/navmaps');";
478: }
1.315.2.1 raeburn 479: @crumbs = ({text => $contentstext,
1.315.2.6 raeburn 480: href => $navhref});
1.315.2.1 raeburn 481: }
1.289 raeburn 482: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
483: push(@crumbs, {text => '...',
484: no_mt => 1});
485: }
1.268 droeschl 486:
487: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
488: && $maptitle ne 'default.sequence'
489: && $maptitle ne $coursetitle);
490:
491: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
492:
1.291 raeburn 493: &Apache::lonhtmlcommon::clear_breadcrumbs();
494: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.315.2.2 raeburn 495:
1.301 droeschl 496: #$breadcrumb .= &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
1.288 raeburn 497: unless (($env{'request.state'} eq 'edit') || ($newmail) ||
498: ($env{'request.state'} eq 'construct') ||
499: ($env{'form.register'})) {
500: $separator = &Apache::loncommon::head_subbox();
501: }
1.267 droeschl 502: #
1.315.2.2 raeburn 503: } elsif (!$const_space){
504: #a situation when we're looking at a resource outside of context of a
505: #course or construction space (e.g. with cumulative rights)
506: &Apache::lonhtmlcommon::clear_breadcrumbs();
507: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 508: }
1.152 albertel 509: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 510: $newmail = $titletable;
1.267 droeschl 511: }
512: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
513: my $tablestart = ( $noremote ? '<table id="LC_menubuttons">' : '');
514: my $tableend = ( $noremote ? '</table>' : '');
1.41 www 515: # =============================================================================
516: # ============================ This is for URLs that actually can be registered
1.296 droeschl 517: if (($env{'request.noversionuri'}!~m{^/(res/)*adm/}) || ($forcereg)) {
1.40 www 518: # -- This applies to homework problems for users with grading privileges
1.152 albertel 519: my $crs='/'.$env{'request.course.id'};
520: if ($env{'request.course.sec'}) {
521: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 522: }
523: $crs=~s/\_/\//g;
524:
1.38 www 525: my $hwkadd='';
1.152 albertel 526: if ($env{'request.symb'} ne '' &&
1.161 albertel 527: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 528: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.259 bisitz 529: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]',
1.40 www 530: "gocmd('/adm/grades','gradingmenu')",
531: 'Modify user grades for this assessment resource');
1.154 www 532: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
533: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
534: "gocmd('/adm/grades','submission')",
535: 'View user submissions for this assessment resource');
1.38 www 536: }
1.107 albertel 537: }
1.152 albertel 538: if ($env{'request.symb'} ne '' &&
1.145 albertel 539: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 540: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
541: "gocmd('/adm/parmset','set')",
1.196 www 542: 'Modify parameter settings for this resource');
1.38 www 543: }
1.40 www 544: # -- End Homework
1.38 www 545: ###
546: ### Determine whether or not to display the 'cstr' button for this
547: ### resource
548: ###
549: my $editbutton = '';
1.258 raeburn 550: my $noeditbutton = 1;
551: my ($cnum,$cdom);
552: if ($env{'request.course.id'}) {
553: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
554: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
555: }
1.152 albertel 556: if ($env{'user.author'}) {
1.234 raeburn 557: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 558: #
559: # We have the role of an author
560: #
1.38 www 561: # Set defaults for authors
562: my ($top,$bottom) = ('con-','struct');
1.152 albertel 563: my $action = "go('/priv/".$env{'user.name'}."');";
564: my $cadom = $env{'request.role.domain'};
565: my $caname = $env{'user.name'};
1.236 bisitz 566: my $desc = "Enter my construction space";
1.38 www 567: # Set defaults for co-authors
1.152 albertel 568: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 569: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 570: ($top,$bottom) = ('co con-','struct');
571: $action = "go('/priv/".$caname."');";
572: $desc = "Enter construction space as co-author";
1.234 raeburn 573: } elsif ($env{'request.role'} =~ /^aa/) {
574: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
575: ($top,$bottom) = ('co con-','struct');
576: $action = "go('/priv/".$caname."');";
577: $desc = "Enter construction space as assistant co-author";
1.38 www 578: }
579: # Check that we are on the correct machine
580: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 581: my $allowed=0;
582: my @ids=&Apache::lonnet::current_machine_ids();
583: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
584: if (!$allowed) {
585: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 586: $noeditbutton = 0;
1.38 www 587: }
588: }
1.274 www 589: #
590: # We are an author for some stuff, but currently do not have the role of author.
591: # Figure out if we have authoring privileges for the resource we are looking at.
592: # This should maybe become a privilege check in lonnet
593: #
1.38 www 594: ##
595: ## Determine if user can edit url.
596: ##
597: my $cfile='';
598: my $cfuname='';
599: my $cfudom='';
1.258 raeburn 600: my $uploaded;
1.315.2.2 raeburn 601: my $switchserver='';
602: my $home;
1.152 albertel 603: if ($env{'request.filename'}) {
604: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 605: if (defined($cnum) && defined($cdom)) {
606: $uploaded = &is_course_upload($file,$cnum,$cdom);
607: }
608: if (!$uploaded) {
609: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
610: # Check that the user has permission to edit this resource
611: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
612: if (defined($cfudom)) {
1.315.2.2 raeburn 613: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 614: my $allowed=0;
615: my @ids=&Apache::lonnet::current_machine_ids();
616: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
617: if ($allowed) {
618: $cfile=$file;
1.315.2.2 raeburn 619: } else {
620: $switchserver=$file;
1.258 raeburn 621: }
1.38 www 622: }
623: }
1.258 raeburn 624: }
1.38 www 625: # Finally, turn the button on or off
1.315.2.2 raeburn 626: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 627: my $nocrsedit;
628: # Suppress display where CC has switched to student role.
629: if ($env{'request.course.id'}) {
630: unless(&Apache::lonnet::allowed('mdc',
631: $env{'request.course.id'})) {
632: $nocrsedit = 1;
633: }
634: }
635: if ($nocrsedit) {
636: $editbutton=&clear(6,1);
637: } else {
1.315.2.3 raeburn 638: my $bot = "go('$cfile')";
1.315.2.2 raeburn 639: if ($switchserver) {
640: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
641: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.315.2.3 raeburn 642: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
643: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
644: &HTML::Entities::encode($env{'request.symb'},'"<>&');
645: $bot = "need_switchserver('$cfile');";
1.315.2.2 raeburn 646: }
647: }
1.302 raeburn 648: $editbutton=&switch
649: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.315.2.3 raeburn 650: $bot,"Edit this resource");
1.302 raeburn 651: $noeditbutton = 0;
652: }
1.38 www 653: } elsif ($editbutton eq '') {
1.191 www 654: $editbutton=&clear(6,1);
1.38 www 655: }
656: }
1.258 raeburn 657: if (($noeditbutton) && ($env{'request.filename'})) {
658: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
659: my $file=&Apache::lonnet::declutter($env{'request.filename'});
660: if (defined($cnum) && defined($cdom)) {
661: if (&is_course_upload($file,$cnum,$cdom)) {
662: my $cfile = &edit_course_upload($file,$cnum,$cdom);
663: if ($cfile) {
664: $editbutton=&switch
665: ('','',6,1,'pcstr.gif','edit[_1]',
666: 'resource[_2]',"go('".$cfile."');",
667: 'Edit this resource');
668: }
669: }
670: }
671: }
672: }
1.315.2.9! raeburn 673: if ($env{'request.course.id'}) {
! 674: if ($resurl eq "public/$cdom/$cnum/syllabus") {
! 675: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
! 676: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
! 677: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
! 678: 'resource[_2]',
! 679: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
! 680: 'Edit this resource');
! 681: }
! 682: }
! 683: }
! 684: }
1.38 www 685: ###
686: ###
1.41 www 687: # Prepare the rest of the buttons
1.120 raeburn 688: my $menuitems;
689: if ($const_space) {
1.274 www 690: #
691: # We are in construction space
692: #
1.128 albertel 693: my ($uname,$thisdisfn) =
1.152 albertel 694: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 695: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 696: if ($currdir =~ m-/$-) {
697: $is_const_dir = 1;
698: } else {
1.267 droeschl 699: $currdir =~ s|[^/]+$||;
1.200 foxr 700: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 701: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 702: #
703: # Probably should be in mydesk.tab
704: #
1.131 raeburn 705: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 706: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 707: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
1.259 bisitz 708: s&6&3&pub.gif&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
1.200 foxr 709: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
710: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 711: ENDMENUITEMS
1.131 raeburn 712: }
1.308 raeburn 713: if ($noremote) {
714: if (ref($bread_crumbs) eq 'ARRAY') {
715: &Apache::lonhtmlcommon::clear_breadcrumbs();
716: foreach my $crumb (@{$bread_crumbs}){
717: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
718: }
719: }
720: }
1.203 foxr 721: } elsif ( defined($env{'request.course.id'}) &&
722: $env{'request.symb'} ne '' ) {
1.274 www 723: #
724: # We are in a course and looking at a registred URL
725: # Should probably be in mydesk.tab
726: #
1.120 raeburn 727: $menuitems=(<<ENDMENUITEMS);
1.41 www 728: c&3&1
1.209 www 729: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
730: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 731: c&6&3
732: c&8&1
733: c&8&2
1.106 www 734: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 735: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 736: ENDMENUITEMS
1.216 albertel 737:
1.243 tempelho 738: my $currentURL = &Apache::loncommon::get_symb();
739: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
740: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
741: $menuitems.="s&9&3&";
742: if(length($annotation) > 0){
743: $menuitems.="anot2.gif";
744: }else{
745: $menuitems.="anot.gif";
746: }
747: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
748: $menuitems.="Make notes and annotations about this resource&&1\n";
749:
1.279 raeburn 750: unless ($noremote) {
751: my $showreqcrs = &check_for_rcrs();
752: if ($showreqcrs) {
753: $menuitems.="s&8&1&rcrs.gif&request[_1]&course[_16]".
754: "&go('/adm/requestcourse')&Course requests\n";
755: }
756: }
1.315.2.1 raeburn 757: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 758: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 759: $menuitems.=(<<ENDREALRES);
1.259 bisitz 760: s&6&3&catalog.gif&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 761: ENDREALRES
762: }
1.120 raeburn 763: $menuitems.=(<<ENDREALRES);
1.106 www 764: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
765: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 766: ENDREALRES
1.120 raeburn 767: }
768: }
1.203 foxr 769: if ($env{'request.uri'} =~ /^\/res/) {
770: $menuitems .= (<<ENDMENUITEMS);
771: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
772: ENDMENUITEMS
773: }
1.41 www 774: my $buttons='';
775: foreach (split(/\n/,$menuitems)) {
776: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 777: my $idx=10*$rest[0]+$rest[1];
778: if (&hidden_button_check() eq 'yes') {
779: if ($idx == 21 ||$idx == 23) {
780: $buttons.=&switch('','',@rest);
781: } else {
782: $buttons.=&clear(@rest);
783: }
784: } else {
785: if ($command eq 's') {
786: $buttons.=&switch('','',@rest);
787: } else {
788: $buttons.=&clear(@rest);
789: }
1.41 www 790: }
791: }
1.148 albertel 792:
1.267 droeschl 793: if ($noremote) {
1.148 albertel 794: my $addremote=0;
1.267 droeschl 795: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.148 albertel 796: my $inlinebuttons='';
1.301 droeschl 797: if ($addremote) {
798:
1.304 droeschl 799: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 800:
1.312 droeschl 801: Apache::lonhtmlcommon::add_breadcrumb_tool(
802: 'navigation', @inlineremote[21,23]);
803:
804: if(hidden_button_check() ne 'yes') {
805: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 806: 'tools', @inlineremote[93,91,81,82,83]);
807:
808: #publish button in construction space
809: if ($env{'request.state'} eq 'construct'){
810: Apache::lonhtmlcommon::add_breadcrumb_tool(
811: 'advtools', @inlineremote[63]);
812: }else{
813: Apache::lonhtmlcommon::add_breadcrumb_tool(
814: 'tools', @inlineremote[63]);
815: }
1.312 droeschl 816:
1.315.2.1 raeburn 817: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
818: Apache::lonhtmlcommon::add_breadcrumb_tool(
819: 'advtools', @inlineremote[61,71,72,73,92]);
820: }
1.301 droeschl 821: }
822:
823: # # Registered, textual output
824: # if ( $env{'environment.icons'} eq 'iconsonly' ) {
825: # $inlinebuttons = (<<ENDARROWSINLINE);
826: #<tr><td>
827: #$inlineremote[21] $inlineremote[23]
828: #ENDARROWSINLINE
829: # if ( &hidden_button_check() ne 'yes' ) {
830: # $inlinebuttons .= (<<ENDINLINEICONS);
831: #$inlineremote[61] $inlineremote[63]
832: #$inlineremote[71] $inlineremote[72] $inlineremote[73]
833: #$inlineremote[81] $inlineremote[82] $inlineremote[83]
834: #$inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
835: #ENDINLINEICONS
836: # }
837: # } else { # not iconsonly
838: # if ( $inlineremote[21] ne '' || $inlineremote[23] ne '' ) {
839: # $inlinebuttons = (<<ENDFIRSTLINE);
840: #<tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
841: #ENDFIRSTLINE
842: # }
843: # if ( &hidden_button_check() ne 'yes' ) {
844: # foreach my $row ( 6 .. 9 ) {
845: # if ( $inlineremote[ ${row} . '1' ] ne ''
846: # || $inlineremote[ $row . '2' ] ne ''
847: # || $inlineremote[ $row . '3' ] ne '' )
848: # {
849: # $inlinebuttons .= <<"ENDLINE";
850: #<tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
851: #ENDLINE
852: # }
853: # }
854: # }
855: # }
856: }
857: $breadcrumb = &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
1.41 www 858: $result =(<<ENDREGTEXT);
1.129 albertel 859: <script type="text/javascript">
1.42 www 860: // BEGIN LON-CAPA Internal
861: </script>
1.41 www 862: $timesync
1.267 droeschl 863: $breadcrumb
1.305 bisitz 864: <!-- $tablestart -->
865: <!-- $inlinebuttons -->
866: <!-- $tableend -->
1.224 albertel 867: $newmail
1.305 bisitz 868: <!-- $separator -->
1.129 albertel 869: <script type="text/javascript">
1.64 www 870: // END LON-CAPA Internal
1.42 www 871: </script>
872:
1.41 www 873: ENDREGTEXT
874: # Registered, graphical output
875: } else {
1.152 albertel 876: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 877: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 878: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 879: my $navstatus=&get_nav_status();
1.140 albertel 880: my $clearcstr;
1.148 albertel 881:
1.152 albertel 882: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 883: $result = (<<ENDREGTHIS);
1.38 www 884:
1.129 albertel 885: <script type="text/javascript">
1.277 bisitz 886: // <![CDATA[
1.150 albertel 887: // BEGIN LON-CAPA Internal
1.42 www 888: var swmenu=null;
1.38 www 889:
890: function LONCAPAreg() {
891: swmenu=$reopen;
892: swmenu.clearTimeout(swmenu.menucltim);
893: $timesync
894: $newmail
1.41 www 895: $buttons
1.84 www 896: swmenu.currentURL="$requri";
1.85 www 897: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 898: swmenu.currentSymb="$cursymb";
899: swmenu.reloadSymb="$cursymb";
1.38 www 900: swmenu.currentStale=0;
1.113 albertel 901: $navstatus
1.38 www 902: $hwkadd
903: $editbutton
904: }
905:
906: function LONCAPAstale() {
907: swmenu=$reopen
908: swmenu.currentStale=1;
909: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
910: swmenu.switchbutton
911: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
912: }
913: swmenu.clearbut(7,2);
914: swmenu.clearbut(7,3);
915: swmenu.menucltim=swmenu.setTimeout(
916: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 917: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 918: 2000);
919: }
920:
1.150 albertel 921: // END LON-CAPA Internal
1.277 bisitz 922: // ]]>
1.38 www 923: </script>
924: ENDREGTHIS
1.41 www 925: }
926: # =============================================================================
1.38 www 927: } else {
1.41 www 928: # ========================================== This can or will not be registered
1.267 droeschl 929: if ($noremote) {
1.269 droeschl 930: # Not registered
1.267 droeschl 931: $result= (<<ENDDONOTREGTEXT);
1.41 www 932: ENDDONOTREGTEXT
933: } else {
934: # Not registered, graphical
935: $result = (<<ENDDONOTREGTHIS);
1.38 www 936:
1.129 albertel 937: <script type="text/javascript">
1.277 bisitz 938: // <![CDATA[
1.38 www 939: // BEGIN LON-CAPA Internal
1.42 www 940: var swmenu=null;
1.38 www 941:
942: function LONCAPAreg() {
943: swmenu=$reopen
944: $timesync
945: swmenu.currentStale=1;
946: swmenu.clearbut(2,1);
947: swmenu.clearbut(2,3);
948: swmenu.clearbut(8,1);
949: swmenu.clearbut(8,2);
950: swmenu.clearbut(8,3);
951: if (swmenu.currentURL) {
952: swmenu.switchbutton
953: (3,1,'reload.gif','return','location','go(currentURL)');
954: } else {
955: swmenu.clearbut(3,1);
956: }
957: }
958:
959: function LONCAPAstale() {
960: }
961:
962: // END LON-CAPA Internal
1.277 bisitz 963: // ]]>
1.38 www 964: </script>
965: ENDDONOTREGTHIS
1.41 www 966: }
967: # =============================================================================
1.38 www 968: }
969: return $result;
970: }
971:
1.258 raeburn 972: sub is_course_upload {
973: my ($file,$cnum,$cdom) = @_;
974: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
975: $uploadpath =~ s{^\/}{};
976: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
977: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
978: return 1;
979: }
980: return;
981: }
982:
983: sub edit_course_upload {
984: my ($file,$cnum,$cdom) = @_;
985: my $cfile;
986: if ($file =~/\.(htm|html|css|js|txt)$/) {
987: my $ext = $1;
988: my $url = &Apache::lonnet::hreflocation('',$file);
989: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
990: my @ids=&Apache::lonnet::current_machine_ids();
991: my $dest;
992: if ($home && grep(/^\Q$home\E$/,@ids)) {
993: $dest = $url.'?forceedit=1';
994: } else {
995: unless (&Apache::lonnet::get_locks()) {
996: $dest = '/adm/switchserver?otherserver='.
997: $home.'&role='.$env{'request.role'}.
998: '&url='.$url.'&forceedit=1';
999: }
1000: }
1001: if ($dest) {
1002: $cfile = &HTML::Entities::encode($dest,'"<>&');
1003: }
1004: }
1005: return $cfile;
1006: }
1007:
1.38 www 1008: sub loadevents() {
1.152 albertel 1009: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 1010: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 1011: return 'LONCAPAreg();';
1012: }
1013:
1014: sub unloadevents() {
1.152 albertel 1015: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 1016: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 1017: return 'LONCAPAstale();';
1018: }
1.30 www 1019:
1.32 www 1020:
1021: sub startupremote {
1022: my ($lowerurl)=@_;
1.269 droeschl 1023: if ($env{'environment.remote'} eq 'off') {
1.34 www 1024: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1025: }
1.49 www 1026: #
1027: # The Remote actually gets launched!
1028: #
1.32 www 1029: my $configmenu=&rawconfig();
1.183 www 1030: my $esclowerurl=&escape($lowerurl);
1.119 www 1031: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 1032: return(<<ENDREMOTESTARTUP);
1.129 albertel 1033: <script type="text/javascript">
1.277 bisitz 1034: // <![CDATA[
1.118 albertel 1035: var timestart;
1.35 www 1036: function wheelswitch() {
1.118 albertel 1037: if (typeof(document.wheel) != 'undefined') {
1038: if (typeof(document.wheel.spin) != 'undefined') {
1039: var date=new Date();
1040: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1041: document.wheel.spin.value=$message;
1042: }
1043: }
1.35 www 1044: if (window.status=='|') {
1045: window.status='/';
1046: } else {
1047: if (window.status=='/') {
1048: window.status='-';
1049: } else {
1050: if (window.status=='-') {
1051: window.status='\\\\';
1052: } else {
1053: if (window.status=='\\\\') { window.status='|'; }
1054: }
1055: }
1056: }
1057: }
1058:
1.32 www 1059: // ---------------------------------------------------------- The wait function
1060: var canceltim;
1061: function wait() {
1062: if ((menuloaded==1) || (tim==1)) {
1.35 www 1063: window.status='Done.';
1.32 www 1064: if (tim==0) {
1065: clearTimeout(canceltim);
1066: $configmenu
1067: window.location='$lowerurl';
1068: } else {
1.52 www 1069: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 1070: }
1071: } else {
1.35 www 1072: wheelswitch();
1073: setTimeout('wait();',200);
1.32 www 1074: }
1075: }
1076:
1077: function main() {
1.52 www 1078: canceltim=setTimeout('tim=1;',30000);
1.35 www 1079: window.status='-';
1.118 albertel 1080: var date=new Date();
1081: timestart=date.getTime();
1.32 www 1082: wait();
1083: }
1084:
1.277 bisitz 1085: // ]]>
1.32 www 1086: </script>
1087: ENDREMOTESTARTUP
1088: }
1089:
1090: sub setflags() {
1091: return(<<ENDSETFLAGS);
1.129 albertel 1092: <script type="text/javascript">
1.277 bisitz 1093: // <![CDATA[
1.32 www 1094: menuloaded=0;
1095: tim=0;
1.277 bisitz 1096: // ]]>
1.32 www 1097: </script>
1098: ENDSETFLAGS
1099: }
1100:
1101: sub maincall() {
1.269 droeschl 1102: if ($env{'environment.remote'} eq 'off') { return ''; }
1.32 www 1103: return(<<ENDMAINCALL);
1.129 albertel 1104: <script type="text/javascript">
1.277 bisitz 1105: // <![CDATA[
1.32 www 1106: main();
1.277 bisitz 1107: // ]]>
1.32 www 1108: </script>
1109: ENDMAINCALL
1110: }
1.118 albertel 1111:
1112: sub load_remote_msg {
1113: my ($lowerurl)=@_;
1114:
1.269 droeschl 1115: if ($env{'environment.remote'} eq 'off') { return ''; }
1.118 albertel 1116:
1.183 www 1117: my $esclowerurl=&escape($lowerurl);
1.261 bisitz 1118: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1119: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1120: ,'</a>');
1.118 albertel 1121: return(<<ENDREMOTEFORM);
1122: <p>
1123: <form name="wheel">
1.119 www 1124: <input name="spin" type="text" size="60" />
1.118 albertel 1125: </form>
1126: </p>
1127: <p>$link</p>
1128: ENDREMOTEFORM
1129: }
1.230 albertel 1130:
1131: sub get_menu_name {
1132: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1133: $hostid =~ s/\W//g;
1134: return 'LCmenu'.$hostid;
1135: }
1136:
1.30 www 1137:
1138: sub reopenmenu {
1.269 droeschl 1139: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 1140: my $menuname = &get_menu_name();
1.47 matthew 1141: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1142: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 1143: }
1144:
1.1 www 1145:
1146: sub open {
1.22 www 1147: my $returnval='';
1.269 droeschl 1148: if ($env{'environment.remote'} eq 'off') {
1.277 bisitz 1149: return
1150: '<script type="text/javascript">'."\n"
1151: .'// <![CDATA['."\n"
1152: .'self.name="loncapaclient";'."\n"
1153: .'// ]]>'."\n"
1154: .'</script>';
1.111 albertel 1155: }
1.230 albertel 1156: my $menuname = &get_menu_name();
1.222 albertel 1157:
1158: # unless (shift eq 'unix') {
1.22 www 1159: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 1160: # $returnval.=(<<ENDRESIZE);
1161: #if (window.screen) {
1162: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1163: # self.moveTo(190,15);
1164: #}
1165: #ENDRESIZE
1166: # }
1.277 bisitz 1167: $returnval=(<<ENDOPEN);
1168: // <![CDATA[
1.35 www 1169: window.status='Opening LON-CAPA Remote Control';
1.272 droeschl 1170: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1.191 www 1171: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 1172: self.name='loncapaclient';
1.277 bisitz 1173: // ]]>
1.1 www 1174: ENDOPEN
1.129 albertel 1175: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 1176: }
1177:
1.2 www 1178:
1179: # ================================================================== Raw Config
1180:
1.3 www 1181: sub clear {
1182: my ($row,$col)=@_;
1.269 droeschl 1183: unless ($env{'environment.remote'} eq 'off') {
1.275 www 1184: if (($row<1) || ($row>13)) { return ''; }
1.35 www 1185: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 1186: } else {
1187: $inlineremote[10*$row+$col]='';
1188: return '';
1189: }
1.3 www 1190: }
1191:
1.40 www 1192: # ============================================ Switch a button or create a link
1.25 matthew 1193: # Switch acts on the javascript that is executed when a button is clicked.
1194: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1195:
1.2 www 1196: sub switch {
1.209 www 1197: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1198: $act=~s/\$uname/$uname/g;
1199: $act=~s/\$udom/$udom/g;
1.88 www 1200: $top=&mt($top);
1201: $bot=&mt($bot);
1202: $desc=&mt($desc);
1.238 www 1203: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
1204: $img=&mt($img);
1205: }
1.209 www 1206: my $idx=10*$row+$col;
1207: $category_members{$cat}.=':'.$idx;
1208:
1.269 droeschl 1209: unless ($env{'environment.remote'} eq 'off') {
1.275 www 1210: if (($row<1) || ($row>13)) { return ''; }
1.50 www 1211: # Remote
1.34 www 1212: return "\n".
1.35 www 1213: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.34 www 1214: } else {
1.50 www 1215: # Inline Remote
1.213 www 1216: if ($env{'environment.icons'} ne 'classic') {
1217: $img=~s/\.gif$/\.png/;
1218: }
1.41 www 1219: if ($nobreak==2) { return ''; }
1.34 www 1220: my $text=$top.' '.$bot;
1.78 www 1221: $text=~s/\s*\-\s*//gs;
1.105 www 1222:
1.99 www 1223: my $pic=
1.225 albertel 1224: '<img alt="'.$text.'" src="'.
1225: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1226: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.177 albertel 1227: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1228: # Main Menu
1.103 www 1229: if ($nobreak==3) {
1.209 www 1230: $inlineremote[$idx]="\n".
1.177 albertel 1231: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1232: '</td><td align="left">'.
1.103 www 1233: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1234: } elsif ($nobreak) {
1.209 www 1235: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1236: '<td align="left">'.
1.177 albertel 1237: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1238: <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>';
1.103 www 1239: } else {
1.209 www 1240: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1241: '<td align="left">'.
1.103 www 1242: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1243: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1244: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1245: }
1.94 www 1246: } else {
1.103 www 1247: # Inline Menu
1.218 www 1248: if ($env{'environment.icons'} eq 'iconsonly') {
1249: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
1250: } else {
1251: $inlineremote[$idx]=
1.301 droeschl 1252: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.215 www 1253: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 1254: }
1.94 www 1255: }
1.34 www 1256: }
1.56 www 1257: return '';
1.2 www 1258: }
1259:
1260: sub secondlevel {
1261: my $output='';
1262: my
1.209 www 1263: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1264: if ($prt eq 'any') {
1.209 www 1265: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1266: } elsif ($prt=~/^r(\w+)/) {
1267: if ($rol eq $1) {
1.209 www 1268: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1269: }
1270: }
1271: return $output;
1272: }
1273:
1.18 www 1274: sub openmenu {
1.230 albertel 1275: my $menuname = &get_menu_name();
1.269 droeschl 1276: if ($env{'environment.remote'} eq 'off') { return ''; }
1.47 matthew 1277: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1278: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 1279: }
1280:
1.56 www 1281: sub inlinemenu {
1.210 albertel 1282: undef(@inlineremote);
1283: undef(%category_members);
1.275 www 1284: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1285: &rawconfig(1);
1.309 bisitz 1286: my $output='<table><tr>';
1.209 www 1287: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1288: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1289: for (my $row=1; $row<=8; $row++) {
1290: foreach my $cat (keys(%category_members)) {
1291: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1292: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1293: $output.='<div class="LC_Box LC_400Box">';
1294: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1295: $output.='<table>';
1.240 riegler 1296: my %active=();
1297: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1298: if ($inlineremote[$menu_item]) {
1299: $active{$menu_item}=1;
1300: }
1301: }
1302: foreach my $item (sort(keys(%active))) {
1303: $output.=$inlineremote[$item];
1304: }
1305: $output.='</table>';
1.245 harmsja 1306: $output.='</div>';
1.240 riegler 1307: }
1308: }
1309: $output.="</td>";
1310: }
1311: $output.="</tr></table>";
1312: return $output;
1313: }
1314:
1.2 www 1315: sub rawconfig {
1.274 www 1316: #
1317: # This evaluates mydesk.tab
1318: # Need to add more positions and more privileges to deal with all
1319: # menu items.
1320: #
1.34 www 1321: my $textualoverride=shift;
1322: my $output='';
1.269 droeschl 1323: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1324: $output.=
1325: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1326: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1327: } else {
1328: unless ($textualoverride) { return ''; }
1329: }
1.152 albertel 1330: my $uname=$env{'user.name'};
1331: my $udom=$env{'user.domain'};
1332: my $adv=$env{'user.adv'};
1.266 raeburn 1333: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1334: my $author=$env{'user.author'};
1.5 www 1335: my $crs='';
1.295 raeburn 1336: my $crstype='';
1.152 albertel 1337: if ($env{'request.course.id'}) {
1338: $crs='/'.$env{'request.course.id'};
1339: if ($env{'request.course.sec'}) {
1340: $crs.='_'.$env{'request.course.sec'};
1.7 www 1341: }
1.8 www 1342: $crs=~s/\_/\//g;
1.295 raeburn 1343: $crstype = &Apache::loncommon::course_type();
1.5 www 1344: }
1.152 albertel 1345: my $pub=($env{'request.state'} eq 'published');
1346: my $con=($env{'request.state'} eq 'construct');
1347: my $rol=$env{'request.role'};
1348: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1349: foreach my $line (@desklines) {
1.209 www 1350: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1351: $prt=~s/\$uname/$uname/g;
1352: $prt=~s/\$udom/$udom/g;
1.315.2.6 raeburn 1353: if ($env{'environment.remotenavmap'} eq 'on') {
1354: unless ($env{'environment.remote'} eq 'on') {
1355: if ($img eq 'nav.gif') {
1356: $act = "gonav('/adm/navmaps','')";
1357: }
1358: }
1359: }
1.295 raeburn 1360: if ($prt =~ /\$crs/) {
1361: next unless ($env{'request.course.id'});
1362: next if ($crstype eq 'Community');
1363: $prt=~s/\$crs/$crs/g;
1364: } elsif ($prt =~ /\$cmty/) {
1365: next unless ($env{'request.course.id'});
1366: next if ($crstype ne 'Community');
1367: $prt=~s/\$cmty/$crs/g;
1368: }
1.25 matthew 1369: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1370: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1371: if ($pro eq 'clear') {
1.4 www 1372: $output.=&clear($row,$col);
1.3 www 1373: } elsif ($pro eq 'any') {
1.2 www 1374: $output.=&secondlevel(
1.209 www 1375: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1376: } elsif ($pro eq 'smp') {
1377: unless ($adv) {
1378: $output.=&secondlevel(
1.209 www 1379: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1380: }
1381: } elsif ($pro eq 'adv') {
1382: if ($adv) {
1383: $output.=&secondlevel(
1.209 www 1384: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1385: }
1.231 albertel 1386: } elsif ($pro eq 'shc') {
1387: if ($show_course) {
1388: $output.=&secondlevel(
1389: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1390: }
1391: } elsif ($pro eq 'nsc') {
1392: if (!$show_course) {
1393: $output.=&secondlevel(
1394: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1395: }
1.81 matthew 1396: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1397: my $priv = $1;
1398: if ($priv =~ /^mdc(Course|Community)/) {
1399: if ($crstype eq $1) {
1400: $priv = 'mdc';
1401: } else {
1402: next;
1403: }
1404: }
1405: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1406: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1407: }
1.295 raeburn 1408: } elsif ($pro eq 'course') {
1409: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1410: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1411: }
1.295 raeburn 1412: } elsif ($pro eq 'community') {
1413: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1414: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1415: }
1.124 matthew 1416: } elsif ($pro =~ /^courseenv_(.*)$/) {
1417: my $key = $1;
1.307 raeburn 1418: if ($crstype ne 'Community') {
1419: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1420: if ($key eq 'canuse_pdfforms') {
1421: if ($env{'request.course.id'} && $coursepref eq '') {
1422: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1423: $coursepref = $domdefs{'canuse_pdfforms'};
1424: }
1425: }
1426: if ($coursepref) {
1427: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1428: }
1.295 raeburn 1429: }
1430: } elsif ($pro =~ /^communityenv_(.*)$/) {
1431: my $key = $1;
1.307 raeburn 1432: if ($crstype eq 'Community') {
1433: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1434: if ($key eq 'canuse_pdfforms') {
1435: if ($env{'request.course.id'} && $coursepref eq '') {
1436: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1437: $coursepref = $domdefs{'canuse_pdfforms'};
1438: }
1439: }
1440: if ($coursepref) {
1441: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1442: }
1.124 matthew 1443: }
1.81 matthew 1444: } elsif ($pro =~ /^course_(.*)$/) {
1445: # Check for permissions inside of a course
1.295 raeburn 1446: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1447: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1448: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1449: )) {
1.209 www 1450: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1451: }
1.295 raeburn 1452: } elsif ($pro =~ /^community_(.*)$/) {
1453: # Check for permissions inside of a community
1454: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1455: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1456: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1457: )) {
1458: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1459: }
1.4 www 1460: } elsif ($pro eq 'author') {
1461: if ($author) {
1.152 albertel 1462: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1463: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1464: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1465: # Check that we are on the correct machine
1.29 matthew 1466: my $cadom=$requested_domain;
1.152 albertel 1467: my $caname=$env{'user.name'};
1.234 raeburn 1468: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1469: ($cadom,$caname)=
1.206 albertel 1470: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1471: }
1472: $act =~ s/\$caname/$caname/g;
1.19 matthew 1473: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1474: my $allowed=0;
1475: my @ids=&Apache::lonnet::current_machine_ids();
1476: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1477: if ($allowed) {
1.209 www 1478: $output.=&switch($caname,$cadom,
1479: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1480: }
1.6 www 1481: }
1.2 www 1482: }
1.248 raeburn 1483: } elsif ($pro eq 'tools') {
1484: my @tools = ('aboutme','blog','portfolio');
1485: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1486: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1487: $env{'user.domain'},
1488: $prt,undef,'tools')) {
1489: $output.=&clear($row,$col);
1490: next;
1491: }
1.278 raeburn 1492: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1493: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1494: next;
1495: }
1496: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1497: next;
1498: }
1.279 raeburn 1499: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1500: if (!$showreqcrs) {
1.248 raeburn 1501: $output.=&clear($row,$col);
1502: next;
1503: }
1504: }
1505: $prt='any';
1506: $output.=&secondlevel(
1507: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1508: }
1.13 harris41 1509: }
1.269 droeschl 1510: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1511: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1512: if (&Apache::lonmsg::newmail()) {
1513: $output.='swmenu.setstatus("you have","messages");';
1514: }
1.34 www 1515: }
1.123 www 1516:
1.2 www 1517: return $output;
1518: }
1519:
1.279 raeburn 1520: sub check_for_rcrs {
1521: my $showreqcrs = 0;
1.280 raeburn 1522: my @reqtypes = ('official','unofficial','community');
1523: foreach my $type (@reqtypes) {
1.279 raeburn 1524: if (&Apache::lonnet::usertools_access($env{'user.name'},
1525: $env{'user.domain'},
1526: $type,undef,'requestcourses')) {
1527: $showreqcrs = 1;
1528: last;
1529: }
1530: }
1.280 raeburn 1531: if (!$showreqcrs) {
1532: foreach my $type (@reqtypes) {
1533: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1534: $showreqcrs = 1;
1535: last;
1536: }
1537: }
1538: }
1.279 raeburn 1539: return $showreqcrs;
1540: }
1541:
1.2 www 1542: # ======================================================================= Close
1.1 www 1543:
1544: sub close {
1.269 droeschl 1545: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 1546: my $menuname = &get_menu_name();
1.1 www 1547: return(<<ENDCLOSE);
1.129 albertel 1548: <script type="text/javascript">
1.277 bisitz 1549: // <![CDATA[
1.35 www 1550: window.status='Accessing Remote Control';
1.30 www 1551: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1552: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1553: window.status='Disabling Remote Control';
1554: menu.active=0;
1.31 www 1555: menu.autologout=0;
1.35 www 1556: window.status='Closing Remote Control';
1.1 www 1557: menu.close();
1.35 www 1558: window.status='Done.';
1.277 bisitz 1559: // ]]>
1.1 www 1560: </script>
1561: ENDCLOSE
1562: }
1563:
1564: # ====================================================================== Footer
1565:
1566: sub footer {
1567:
1.33 www 1568: }
1569:
1.122 albertel 1570: sub nav_control_js {
1.152 albertel 1571: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1572: return (<<NAVCONTROL);
1573: var w_loncapanav_flag="$nav";
1574:
1575:
1576: function gonav(url) {
1577: if (w_loncapanav_flag != 1) {
1578: gopost(url,'');
1579: } else {
1580: navwindow=window.open(url,
1581: "loncapanav","height=600,width=400,scrollbars=1");
1582: }
1583: }
1584: NAVCONTROL
1585: }
1586:
1.306 raeburn 1587: sub dc_popup_js {
1588: my %lt = &Apache::lonlocal::texthash(
1589: more => '(More ...)',
1590: less => '(Less ...)',
1591: );
1592: return <<"END";
1593:
1594: function showCourseID() {
1595: document.getElementById('dccid').style.display='block';
1596: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1597: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1598: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1599: return;
1600: }
1601:
1602: function hideCourseID() {
1603: document.getElementById('dccid').style.display='none';
1604: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1605: return;
1606: }
1607:
1608: END
1609:
1610: }
1611:
1.42 www 1612: sub utilityfunctions {
1.132 raeburn 1613: my $caller = shift;
1.269 droeschl 1614: unless ($env{'environment.remote'} eq 'off' ||
1615: $caller eq '/adm/menu') {
1616: return ''; }
1617:
1.152 albertel 1618: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.293 raeburn 1619: if ($currenturl =~ m{^/adm/wrapper/ext/}) {
1620: if ($env{'request.external.querystring'}) {
1621: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1622: }
1623: }
1.183 www 1624: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1625:
1.152 albertel 1626: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1627: my $nav_control=&nav_control_js();
1.175 albertel 1628:
1.306 raeburn 1629: my $dc_popup_cid;
1630: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1631: $env{'course.'.$env{'request.course.id'}.
1632: '.domain'}.'/'})) {
1633: $dc_popup_cid = &dc_popup_js();
1634: }
1635:
1.175 albertel 1636: my $start_page_annotate =
1637: &Apache::loncommon::start_page('Annotator',undef,
1638: {'only_body' => 1,
1639: 'js_ready' => 1,
1640: 'bgcolor' => '#BBBBBB',
1641: 'add_entries' => {
1642: 'onload' => 'javascript:document.goannotate.submit();'}});
1643:
1.205 albertel 1644: my $end_page_annotate =
1645: &Apache::loncommon::end_page({'js_ready' => 1});
1646:
1.175 albertel 1647: my $start_page_bookmark =
1648: &Apache::loncommon::start_page('Bookmarks',undef,
1649: {'only_body' => 1,
1650: 'js_ready' => 1,
1651: 'bgcolor' => '#BBBBBB',});
1652:
1.205 albertel 1653: my $end_page_bookmark =
1.175 albertel 1654: &Apache::loncommon::end_page({'js_ready' => 1});
1655:
1.315.2.3 raeburn 1656: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1657: &mt('Switch server?');
1658:
1.42 www 1659: return (<<ENDUTILITY)
1660:
1661: var currentURL="$currenturl";
1662: var reloadURL="$currenturl";
1663: var currentSymb="$currentsymb";
1664:
1.114 albertel 1665: $nav_control
1.306 raeburn 1666: $dc_popup_cid
1.114 albertel 1667:
1.42 www 1668: function go(url) {
1669: if (url!='' && url!= null) {
1670: currentURL = null;
1671: currentSymb= null;
1672: window.location.href=url;
1673: }
1674: }
1675:
1.315.2.3 raeburn 1676: function need_switchserver(url) {
1677: if (url!='' && url!= null) {
1678: if (confirm("$confirm_switch")) {
1679: go(url);
1680: }
1681: }
1682: return;
1683: }
1684:
1.42 www 1685: function gopost(url,postdata) {
1686: if (url!='') {
1687: this.document.server.action=url;
1688: this.document.server.postdata.value=postdata;
1689: this.document.server.command.value='';
1690: this.document.server.url.value='';
1691: this.document.server.symb.value='';
1692: this.document.server.submit();
1693: }
1694: }
1695:
1696: function gocmd(url,cmd) {
1697: if (url!='') {
1698: this.document.server.action=url;
1699: this.document.server.postdata.value='';
1700: this.document.server.command.value=cmd;
1701: this.document.server.url.value=currentURL;
1702: this.document.server.symb.value=currentSymb;
1703: this.document.server.submit();
1704: }
1.57 www 1705: }
1706:
1.121 raeburn 1707: function gocstr(url,filename) {
1708: if (url == '/adm/cfile?action=delete') {
1709: this.document.cstrdelete.filename.value = filename
1710: this.document.cstrdelete.submit();
1711: return;
1712: }
1.137 raeburn 1713: if (url == '/adm/printout') {
1714: this.document.cstrprint.postdata.value = filename
1715: this.document.cstrprint.curseed.value = 0;
1716: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1717: if (this.document.lonhomework) {
1718: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1719: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1720: }
1721: if (this.document.lonhomework.problemtype) {
1.164 albertel 1722: if (this.document.lonhomework.problemtype.value) {
1723: this.document.cstrprint.problemtype.value =
1724: this.document.lonhomework.problemtype.value;
1725: } else if (this.document.lonhomework.problemtype.options) {
1726: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1727: if (this.document.lonhomework.problemtype.options[i].selected) {
1728: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1729: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1730: }
1731: }
1732: }
1733: }
1734: }
1735: }
1.137 raeburn 1736: this.document.cstrprint.submit();
1737: return;
1738: }
1.121 raeburn 1739: if (url !='') {
1740: this.document.constspace.filename.value = filename;
1741: this.document.constspace.action = url;
1742: this.document.constspace.submit();
1743: }
1744: }
1745:
1.131 raeburn 1746: function golist(url) {
1747: if (url!='' && url!= null) {
1748: currentURL = null;
1749: currentSymb= null;
1750: top.location.href=url;
1751: }
1752: }
1753:
1754:
1.121 raeburn 1755:
1.57 www 1756: function catalog_info() {
1.102 albertel 1757: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1.57 www 1758: }
1759:
1760: function chat_win() {
1.290 raeburn 1761: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1762: }
1.169 raeburn 1763:
1764: function group_chat(group) {
1765: var url = '/adm/groupchat?group='+group;
1766: var winName = 'LONchat_'+group;
1767: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1768: }
1.175 albertel 1769:
1770: function edit_bookmarks() {
1771: go('');
1772: w_BookmarkPal_flag=1;
1773: bookmarkpal=window.open("/adm/bookmarks",
1.315.2.1 raeburn 1774: "BookmarkPal", "width=500,height=505,scrollbars=0");
1.175 albertel 1775: }
1776:
1777: function annotate() {
1778: w_Annotator_flag=1;
1779: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1780: annotator.document.write(
1781: '$start_page_annotate'
1782: +"<form name='goannotate' target='Annotator' method='post' "
1783: +"action='/adm/annotations'>"
1.217 albertel 1784: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1785: +"<\\/form>"
1.205 albertel 1786: +'$end_page_annotate');
1.175 albertel 1787: annotator.document.close();
1788: }
1789:
1790: function set_bookmark() {
1791: go('');
1792: clienttitle=document.title;
1793: clienthref=location.pathname;
1794: w_bmquery_flag=1;
1795: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1796: bmquery.document.write(
1797: '$start_page_bookmark'
1.260 bisitz 1798: +'<center><form method="post"'
1799: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1800: +'> <table width="340" height="150" '
1801: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1802: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1803: +'<br />Address:<br /><input type="text" name="address" size="45" '
1804: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1805: +'value="Save" /> <input type="button" value="Close" '
1806: +'onclick="javascript:window.close();" /></center></td>'
1807: +'</tr></table></form></center>'
1.205 albertel 1808: +'$end_page_bookmark' );
1.175 albertel 1809: bmquery.document.close();
1810: }
1811:
1.42 www 1812: ENDUTILITY
1813: }
1814:
1815: sub serverform {
1816: return(<<ENDSERVERFORM);
1.181 albertel 1817: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1818: <input type="hidden" name="postdata" value="none" />
1819: <input type="hidden" name="command" value="none" />
1820: <input type="hidden" name="url" value="none" />
1821: <input type="hidden" name="symb" value="none" />
1822: </form>
1823: ENDSERVERFORM
1824: }
1.113 albertel 1825:
1.121 raeburn 1826: sub constspaceform {
1827: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1828: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1829: <input type="hidden" name="filename" value="" />
1830: </form>
1.181 albertel 1831: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1832: <input type="hidden" name="action" value="delete" />
1833: <input type="hidden" name="filename" value="" />
1834: </form>
1.181 albertel 1835: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1836: <input type="hidden" name="postdata" value="" />
1837: <input type="hidden" name="curseed" value="" />
1838: <input type="hidden" name="problemtype" value="" />
1839: </form>
1840:
1.121 raeburn 1841: ENDCONSTSPACEFORM
1842: }
1843:
1844:
1.113 albertel 1845: sub get_nav_status {
1846: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1847: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1848: $navstatus.="1";
1849: } else {
1850: $navstatus.="-1";
1851: }
1852: return $navstatus;
1853: }
1854:
1.220 raeburn 1855: sub hidden_button_check {
1856: my $hidden;
1857: if ($env{'request.course.id'} eq '') {
1858: return;
1859: }
1860: if ($env{'request.role.adv'}) {
1861: return;
1862: }
1.232 raeburn 1863: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1864: return $buttonshide;
1.220 raeburn 1865: }
1.184 raeburn 1866:
1.235 raeburn 1867: sub roles_selector {
1868: my ($cdom,$cnum) = @_;
1.298 raeburn 1869: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1870: my $now = time;
1.262 raeburn 1871: my (%courseroles,%seccount);
1.235 raeburn 1872: my $is_cc;
1873: my $role_selector;
1.298 raeburn 1874: my $ccrole;
1875: if ($crstype eq 'Community') {
1876: $ccrole = 'co';
1877: } else {
1878: $ccrole = 'cc';
1879: }
1880: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1881: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1882:
1883: if ((($start) && ($start<0)) ||
1884: (($end) && ($end<$now)) ||
1885: (($start) && ($now<$start))) {
1886: $is_cc = 0;
1887: } else {
1888: $is_cc = 1;
1889: }
1890: }
1891: if ($is_cc) {
1.264 raeburn 1892: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1893: } else {
1.262 raeburn 1894: my %gotnosection;
1.235 raeburn 1895: foreach my $item (keys(%env)) {
1.239 raeburn 1896: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1897: my $role = $1;
1898: my $sec = $2;
1899: next if ($role eq 'gr');
1900: my ($start,$end) = split(/\./,$env{$item});
1901: next if (($start && $start > $now) || ($end && $end < $now));
1902: if ($sec eq '') {
1.239 raeburn 1903: if (!$gotnosection{$role}) {
1904: $seccount{$role} ++;
1905: $gotnosection{$role} = 1;
1906: }
1.235 raeburn 1907: }
1908: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1909: if ($sec ne '') {
1.264 raeburn 1910: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1911: push(@{$courseroles{$role}},$sec);
1912: $seccount{$role} ++;
1913: }
1914: }
1915: } else {
1916: @{$courseroles{$role}} = ();
1917: if ($sec ne '') {
1918: $seccount{$role} ++;
1.235 raeburn 1919: push(@{$courseroles{$role}},$sec);
1920: }
1921: }
1922: }
1923: }
1924: }
1.286 raeburn 1925: my $switchtext;
1926: if ($crstype eq 'Community') {
1927: $switchtext = &mt('Switch community role to...')
1928: } else {
1929: $switchtext = &mt('Switch course role to...')
1930: }
1.298 raeburn 1931: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1932: if (keys(%courseroles) > 1) {
1.239 raeburn 1933: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1934: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1935: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1936: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1937: foreach my $role (@roles_order) {
1938: if (defined($courseroles{$role})) {
1.298 raeburn 1939: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1940: }
1941: }
1942: foreach my $role (sort(keys(%courseroles))) {
1943: if ($role =~ /^cr/) {
1944: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1945: }
1946: }
1947: $role_selector .= '</select>'."\n".
1948: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1949: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1950: '<input type="hidden" name="gotorole" value="1" />'."\n".
1951: '<input type="hidden" name="selectrole" value="" />'."\n".
1952: '<input type="hidden" name="switch" value="1" />'."\n".
1953: '</form>';
1954: }
1955: return $role_selector;
1956: }
1957:
1.262 raeburn 1958: sub get_all_courseroles {
1959: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1960: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1961: return;
1962: }
1963: my ($result,$cached) =
1964: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1965: if (defined($cached)) {
1966: if (ref($result) eq 'HASH') {
1967: if ((ref($result->{'roles'}) eq 'HASH') &&
1968: (ref($result->{'seccount'}) eq 'HASH')) {
1969: %{$courseroles} = %{$result->{'roles'}};
1970: %{$seccount} = %{$result->{'seccount'}};
1971: return;
1972: }
1973: }
1974: }
1975: my %gotnosection;
1976: my %adv_roles =
1977: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1978: foreach my $role (keys(%adv_roles)) {
1979: my ($urole,$usec) = split(/:/,$role);
1980: if (!$gotnosection{$urole}) {
1981: $seccount->{$urole} ++;
1982: $gotnosection{$urole} = 1;
1983: }
1984: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1985: if ($usec ne '') {
1986: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1987: push(@{$courseroles->{$urole}},$usec);
1988: $seccount->{$urole} ++;
1989: }
1990: }
1991: } else {
1992: @{$courseroles->{$urole}} = ();
1993: if ($usec ne '') {
1994: $seccount->{$urole} ++;
1995: push(@{$courseroles->{$urole}},$usec);
1996: }
1997: }
1998: }
1999: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2000: @{$courseroles->{'st'}} = ();
2001: if (keys(%sections_count) > 0) {
2002: push(@{$courseroles->{'st'}},keys(%sections_count));
2003: $seccount->{'st'} = scalar(keys(%sections_count));
2004: }
2005: my $rolehash = {
2006: 'roles' => $courseroles,
2007: 'seccount' => $seccount,
2008: };
2009: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2010: return;
2011: }
2012:
1.235 raeburn 2013: sub jump_to_role {
1.239 raeburn 2014: my ($cdom,$cnum,$seccount,$courseroles) = @_;
2015: my %lt = &Apache::lonlocal::texthash(
2016: this => 'This role has section(s) associated with it.',
2017: ente => 'Enter a specific section.',
2018: orlb => 'Enter a specific section, or leave blank for no section.',
2019: avai => 'Available sections are:',
2020: youe => 'You entered an invalid section choice:',
2021: plst => 'Please try again',
2022: );
2023: my $js;
2024: if (ref($courseroles) eq 'HASH') {
2025: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2026: ' var numsec = new Array();'."\n".
2027: ' var rolesections = new Array();'."\n".
2028: ' var rolenames = new Array();'."\n".
2029: ' var roleseclist = new Array();'."\n";
2030: my @items = keys(%{$courseroles});
2031: for (my $i=0; $i<@items; $i++) {
2032: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2033: my ($secs,$secstr);
2034: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2035: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2036: $secs = join('","',@sections);
2037: $secstr = join(', ',@sections);
2038: }
2039: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2040: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2041: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2042: }
2043: }
1.273 droeschl 2044: return <<"END";
1.235 raeburn 2045: <script type="text/javascript">
1.273 droeschl 2046: //<![CDATA[
1.235 raeburn 2047: function adhocRole(roleitem) {
1.239 raeburn 2048: $js
1.235 raeburn 2049: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2050: if (newrole == '') {
2051: return;
2052: }
1.239 raeburn 2053: var fullrole = newrole+'./$cdom/$cnum';
2054: var selidx = '';
2055: for (var i=0; i<rolenames.length; i++) {
2056: if (rolenames[i] == newrole) {
2057: selidx = i;
2058: }
2059: }
2060: var secok = 1;
2061: var secchoice = '';
2062: if (selidx >= 0) {
2063: if (numsec[selidx] > 1) {
2064: secok = 0;
2065: var numrolesec = rolesections[selidx].length;
2066: var msgidx = numsec[selidx] - numrolesec;
1.315.2.4 raeburn 2067: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2068: if (secchoice == '') {
2069: if (msgidx > 0) {
2070: secok = 1;
2071: }
2072: } else {
2073: for (var j=0; j<rolesections[selidx].length; j++) {
2074: if (rolesections[selidx][j] == secchoice) {
2075: secok = 1;
2076: }
2077: }
2078: }
2079: } else {
2080: if (rolesections[selidx].length == 1) {
2081: secchoice = rolesections[selidx][0];
2082: }
2083: }
2084: }
2085: if (secok == 1) {
2086: if (secchoice != '') {
2087: fullrole += '/'+secchoice;
2088: }
2089: } else {
2090: document.rolechooser.elements[roleitem].selectedIndex = 0;
2091: if (secchoice != null) {
2092: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2093: }
2094: return;
2095: }
2096: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 2097: return;
2098: }
2099: itemid = retrieveIndex('gotorole');
2100: if (itemid != -1) {
1.239 raeburn 2101: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2102: }
1.239 raeburn 2103: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 2104: document.rolechooser.selectrole.value = '1';
2105: document.rolechooser.submit();
2106: return;
2107: }
2108:
2109: function retrieveIndex(item) {
2110: for (var i=0;i<document.rolechooser.elements.length;i++) {
2111: if (document.rolechooser.elements[i].name == item) {
2112: return i;
2113: }
2114: }
2115: return -1;
2116: }
1.273 droeschl 2117: // ]]>
1.235 raeburn 2118: </script>
2119: END
2120: }
2121:
2122:
1.2 www 2123: # ================================================================ Main Program
2124:
1.16 harris41 2125: BEGIN {
1.166 albertel 2126: if (! defined($readdesk)) {
1.283 droeschl 2127: {
2128: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2129: if ( CORE::open( my $config,"<$tabfile") ) {
2130: while (my $configline=<$config>) {
2131: $configline=(split(/\#/,$configline))[0];
2132: $configline=~s/^\s+//;
2133: chomp($configline);
1.209 www 2134: if ($configline=~/^cat\:/) {
1.283 droeschl 2135: my @entries=split(/\:/,$configline);
2136: $category_positions{$entries[2]}=$entries[1];
2137: $category_names{$entries[2]}=$entries[3];
2138: } elsif ($configline=~/^prim\:/) {
2139: my @entries = (split(/\:/, $configline))[1..5];
2140: push @primary_menu, \@entries;
2141: } elsif ($configline=~/^scnd\:/) {
2142: my @entries = (split(/\:/, $configline))[1..5];
2143: push @secondary_menu, \@entries;
2144: } elsif ($configline) {
2145: push(@desklines,$configline);
2146: }
2147: }
2148: CORE::close($config);
2149: }
2150: }
2151: $readdesk='done';
1.2 www 2152: }
2153: }
1.30 www 2154:
1.1 www 2155: 1;
2156: __END__
2157:
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