Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.14
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.14! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.13 2012/05/29 19:41:27 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: #
29:
1.244 jms 30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
1.369.2.3 raeburn 36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
1.244 jms 38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
1.314 droeschl 42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
1.369.2.3 raeburn 76: of those lines of mydesk.tab that start with prim:.
1.314 droeschl 77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
1.369.2.3 raeburn 80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
1.314 droeschl 89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
1.244 jms 98: =head1 SUBROUTINES
99:
100: =over
101:
1.314 droeschl 102: =item prep_menuitems(\@menuitem)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
109: This routine evaluates @primary_menu and returns XHTML for the menu
110: that contains following links: About, Message, Roles, Help, Logout
111: @primary_menu is filled within the BEGIN block of this module with
112: entries from mydesk.tab
113:
114: =item secondary_menu()
115:
116: Same as primary_menu() but operates on @secondary_menu.
117:
1.369.2.6 raeburn 118: =item create_submenu()
119:
120: Creates XHTML for unordered list of sub-menu items which belong to a
121: particular top-level menu item. Uses hover pseudo class in css to display
122: dropdown list when mouse hovers over top-level item. Support for IE6
123: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
124: level item, which employs jQuery to handle behavior on mouseover.
125:
126: Inputs: 4 - (a) link and (b) target for anchor href in top level item,
127: (c) title for text wrapped by anchor tag in top level item.
128: (d) reference to array of arrays of sub-menu items.
129:
1.244 jms 130: =item innerregister()
131:
1.320 droeschl 132: This gets called in order to register a URL in the body of the document
1.244 jms 133:
134: =item clear()
135:
136: =item switch()
137:
138: Switch a button or create a link
139: Switch acts on the javascript that is executed when a button is clicked.
140: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
141:
142: =item secondlevel()
143:
144: =item openmenu()
145:
146: =item inlinemenu()
147:
148: =item rawconfig()
149:
150: =item utilityfunctions()
151:
1.369.2.6 raeburn 152: Output from this routine is a number of javascript functions called by
153: items in the inline menu, and in some cases items in the Main Menu page.
154:
1.244 jms 155: =item serverform()
156:
157: =item constspaceform()
158:
159: =item get_nav_status()
160:
161: =item hidden_button_check()
162:
163: =item roles_selector()
164:
165: =item jump_to_role()
166:
167: =back
168:
169: =cut
170:
1.1 www 171: package Apache::lonmenu;
172:
173: use strict;
1.152 albertel 174: use Apache::lonnet;
1.47 matthew 175: use Apache::lonhtmlcommon();
1.115 albertel 176: use Apache::loncommon();
1.127 albertel 177: use Apache::lonenc();
1.88 www 178: use Apache::lonlocal;
1.361 raeburn 179: use Apache::lonmsg();
1.207 foxr 180: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 181: use HTML::Entities();
1.369.2.8 raeburn 182: use Apache::lonwishlist();
1.88 www 183:
1.283 droeschl 184: use vars qw(@desklines %category_names %category_members %category_positions
1.369.2.5 raeburn 185: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
1.88 www 186:
1.56 www 187: my @inlineremote;
1.38 www 188:
1.283 droeschl 189: sub prep_menuitem {
1.291 raeburn 190: my ($menuitem) = @_;
191: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 192: my $link;
193: if ($$menuitem[1]) { # graphical Link
194: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 195: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
196: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 197: } else { # textual Link
1.291 raeburn 198: $link = &mt($$menuitem[3]);
199: }
1.316 droeschl 200: return '<li><a'
201: # highlighting for new messages
202: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 203: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 204: }
205:
206: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
207: # that contains following links:
1.369.2.3 raeburn 208: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 209: # @primary_menu is filled within the BEGIN block of this module with
210: # entries from mydesk.tab
211: sub primary_menu {
212: my $menu;
213: # each element of @primary contains following array:
214: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 215: my $public;
216: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
217: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
218: $public = 1;
219: }
1.283 droeschl 220: foreach my $menuitem (@primary_menu) {
221: # evaluate conditions
1.296 droeschl 222: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 223: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 224: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 225: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 226: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 227: next if $$menuitem[4] !~ /public/ ##we've a public user,
228: && $public; ##who should not see all
229: ##links
1.283 droeschl 230: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 231: && !$public; # only visible to public
232: # users
1.283 droeschl 233: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 234: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 235: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 236: && !&Apache::loncommon::show_course(); ##
237:
1.369.2.3 raeburn 238: my $title = $menuitem->[3];
239: if (defined($primary_submenu{$title})) {
1.369.2.6 raeburn 240: my ($link,$target);
1.369.2.3 raeburn 241: if ($menuitem->[0] ne '') {
242: $link = $menuitem->[0];
243: $target = '_top';
244: } else {
245: $link = '#';
246: }
1.369.2.6 raeburn 247: my @primsub;
1.369.2.3 raeburn 248: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.369.2.6 raeburn 249: foreach my $item (@{$primary_submenu{$title}}) {
250: next if (($item->[2] eq 'wishlist') &&
251: ((!&Apache::lonnet::allowed('bre',"/res/$env{'user.domain'}/")) &&
252: (!&Apache::lonnet::allowed('bro',"/res/$env{'user.domain'}/"))));
253: next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs()));
254: next if ((($item->[2] eq 'portfolio') ||
255: ($item->[2] eq 'blog')) &&
256: (!&Apache::lonnet::usertools_access('','',$item->[2],
257: undef,'tools')));
258: push(@primsub,$item);
259: }
260: if (@primsub > 0) {
261: $menu .= &create_submenu($link,$target,$title,\@primsub);
262: } elsif ($link) {
1.369.2.7 raeburn 263: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.3 raeburn 264: }
265: }
266: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 267: if ($public) {
268: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
269: my $defdom = &Apache::lonnet::default_login_domain();
270: my $to = &Apache::loncommon::build_recipient_list(undef,
271: 'helpdeskmail',
272: $defdom,$origmail);
273: if ($to ne '') {
274: $menu .= &prep_menuitem($menuitem);
275: }
276: } else {
277: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
278: }
1.283 droeschl 279: } else {
1.325 droeschl 280: $menu .= prep_menuitem($menuitem);
1.283 droeschl 281: }
1.291 raeburn 282: }
1.325 droeschl 283: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
284: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 285:
1.291 raeburn 286: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 287: }
288:
1.329 droeschl 289: #returns hashref {user=>'',dom=>''} containing:
290: # own name, domain if user is au
291: # name, domain of parent author if user is ca or aa
292: #empty return if user is not an author or not on homeserver
293: #
294: #TODO this should probably be moved somewhere more central
295: #since it can be used by different parts of the system
296: sub getauthor{
297: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
298:
299: #co- or assistent author?
300: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
301: ? ($1, $2) #domain, username of the parent author
302: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
303:
304: # current server == home server?
305: my $home = &Apache::lonnet::homeserver($user,$dom);
306: foreach (&Apache::lonnet::current_machine_ids()){
307: return {user => $user, dom => $dom} if $_ eq $home;
308: }
309:
310: # if wrong server
311: return;
312: }
1.283 droeschl 313:
314: sub secondary_menu {
315: my $menu;
316:
1.286 raeburn 317: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 318: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
319: ? "/$env{'request.course.sec'}"
320: : '');
321: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.369.2.5 raeburn 322: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
323: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
324: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
325: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 326: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 327: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
1.369.2.5 raeburn 328: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
1.343 www 329: my $author = &getauthor();
1.327 droeschl 330:
1.286 raeburn 331: my %groups = &Apache::lonnet::get_active_groups(
332: $env{'user.domain'}, $env{'user.name'},
333: $env{'course.' . $env{'request.course.id'} . '.domain'},
334: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 335:
1.283 droeschl 336: foreach my $menuitem (@secondary_menu) {
337: # evaluate conditions
1.296 droeschl 338: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 339: next if $$menuitem[4] ne 'always'
1.329 droeschl 340: && $$menuitem[4] ne 'author'
1.283 droeschl 341: && !$env{'request.course.id'};
342: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 343: && !$canedit;
1.369.2.5 raeburn 344: next if $$menuitem[4] eq 'mdcCourse'
345: && ($crstype eq 'Community');
346: next if $$menuitem[4] eq 'mdcCommunity'
347: && ($crstype eq 'Course');
1.341 www 348: next if $$menuitem[4] eq 'nvgr'
349: && $canvgr;
350: next if $$menuitem[4] eq 'vgr'
351: && !$canvgr;
1.327 droeschl 352: next if $$menuitem[4] eq 'cst'
353: && !$canmodifyuser;
1.343 www 354: next if $$menuitem[4] eq 'ncst'
1.369.2.5 raeburn 355: && ($canmodifyuser || !$canviewroster);
1.343 www 356: next if $$menuitem[4] eq 'mgr'
357: && !$canmgr;
358: next if $$menuitem[4] eq 'nmgr'
359: && $canmgr;
1.327 droeschl 360: next if $$menuitem[4] eq 'whn'
361: && !$canviewwnew;
362: next if $$menuitem[4] eq 'opa'
363: && !$canmodpara;
1.369.2.5 raeburn 364: next if $$menuitem[4] eq 'nvcg'
365: && ($canviewgrps || !%groups);
1.329 droeschl 366: next if $$menuitem[4] eq 'author'
367: && !$author;
1.283 droeschl 368:
1.369.2.5 raeburn 369: my $title = $menuitem->[3];
370: if (defined($secondary_submenu{$title})) {
1.369.2.6 raeburn 371: my ($link,$target);
1.369.2.5 raeburn 372: if ($menuitem->[0] ne '') {
373: $link = $menuitem->[0];
374: $target = '_top';
375: } else {
376: $link = '#';
377: }
378: my @scndsub;
379: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
380: foreach my $item (@{$secondary_submenu{$title}}) {
381: if (ref($item) eq 'ARRAY') {
382: next if ($item->[2] eq 'vgr' && !$canvgr);
383: next if ($item->[2] eq 'opa' && !$canmodpara);
384: next if ($item->[2] eq 'cst' && !$canmodifyuser);
385: next if ($item->[2] eq 'mgr' && !$canmgr);
386: next if ($item->[2] eq 'vcg' && !$canviewgrps);
387: push(@scndsub,$item);
388: }
389: }
1.369.2.6 raeburn 390: if (@scndsub > 0) {
391: $menu .= &create_submenu($link,$target,$title,\@scndsub);
392: } elsif ($link) {
1.369.2.7 raeburn 393: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.5 raeburn 394: }
395: }
396: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 397: # special treatment for role selector
1.298 raeburn 398: my $roles_selector = &roles_selector(
1.283 droeschl 399: $env{'course.' . $env{'request.course.id'} . '.domain'},
400: $env{'course.' . $env{'request.course.id'} . '.num'} );
401:
1.369.2.5 raeburn 402: $menu .= $roles_selector ? "<li style=\"padding: 0 0.8em;\">$roles_selector</li>"
1.283 droeschl 403: : '';
1.296 droeschl 404: } else {
405: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 406: }
407: }
408: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 409: my $escurl = &escape( &Apache::lonenc::check_encrypt(
410: $env{'request.noversionuri'}));
1.283 droeschl 411:
1.291 raeburn 412: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
413: $env{'request.symb'}));
1.283 droeschl 414:
415: if ( $env{'request.state'} eq 'construct'
416: and ( $env{'request.noversionuri'} eq ''
417: || !defined($env{'request.noversionuri'})))
418: {
1.359 raeburn 419: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
420: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 421: $escurl = &escape($escurl);
1.283 droeschl 422: }
423: $menu =~ s/\[url\]/$escurl/g;
424: $menu =~ s/\[symb\]/$escsymb/g;
425: }
1.329 droeschl 426: $menu =~ s/\[uname\]/$$author{user}/g;
427: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 428:
1.285 wenzelju 429: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 430: }
431:
1.369.2.6 raeburn 432: sub create_submenu {
433: my ($link,$target,$title,$submenu) = @_;
434: return unless (ref($submenu) eq 'ARRAY');
1.369.2.11 raeburn 435: my $disptarget;
436: if ($target ne '') {
437: $disptarget = ' target="'.$target.'"';
438: }
1.369.2.6 raeburn 439: my $menu = '<li class="LC_hoverable">'.
1.369.2.11 raeburn 440: '<a href="'.$link.'"'.$disptarget.'>'.
1.369.2.7 raeburn 441: '<span class="LC_nobreak">'.&mt($title).
1.369.2.6 raeburn 442: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
443: ' ▼</span></span></a>'.
444: '<ul>';
445: my $count = 0;
446: my $numsub = scalar(@{$submenu});
447: foreach my $item (@{$submenu}) {
448: $count ++;
449: if (ref($item) eq 'ARRAY') {
450: my $borderbot;
451: if ($count == $numsub) {
452: $borderbot = 'border-bottom:1px solid black;';
453: }
454: $menu .= '<li style="margin:0;padding:0;'.
455: $borderbot.'"><a href="'.$item->[0].'">'.
1.369.2.7 raeburn 456: &mt($item->[1]).'</a></li>';
1.369.2.6 raeburn 457: }
458: }
459: $menu .= '</ul></li>';
460: return $menu;
461: }
462:
1.40 www 463: sub innerregister {
1.321 droeschl 464: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 465: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 466: my $is_const_dir = 0;
1.120 raeburn 467:
1.175 albertel 468: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 469:
1.174 albertel 470: $env{'request.registered'} = 1;
1.40 www 471:
1.177 albertel 472: undef(@inlineremote);
1.56 www 473:
1.348 raeburn 474: my $resurl;
1.316 droeschl 475: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 476:
1.348 raeburn 477: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 478: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
479:
480: my $maptitle = &Apache::lonnet::gettitle($mapurl);
481: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 482:
483: #SD
484: #course_type only Course and Community?
485: #
1.324 raeburn 486: my @crumbs;
487: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
488: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
489: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 490: . ' Contents',
1.324 raeburn 491: href => "Javascript:gopost('/adm/navmaps','')"});
492: }
1.289 raeburn 493: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
494: push(@crumbs, {text => '...',
495: no_mt => 1});
496: }
1.268 droeschl 497:
498: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
499: && $maptitle ne 'default.sequence'
500: && $maptitle ne $coursetitle);
501:
502: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
503:
1.291 raeburn 504: &Apache::lonhtmlcommon::clear_breadcrumbs();
505: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 506: }elsif (! $const_space){
507: #a situation when we're looking at a resource outside of context of a
508: #course or construction space (e.g. with cumulative rights)
509: &Apache::lonhtmlcommon::clear_breadcrumbs();
510: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 511: }
1.41 www 512: # =============================================================================
513: # ============================ This is for URLs that actually can be registered
1.316 droeschl 514: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
515: || $forcereg );
1.317 droeschl 516:
1.40 www 517: # -- This applies to homework problems for users with grading privileges
1.152 albertel 518: my $crs='/'.$env{'request.course.id'};
519: if ($env{'request.course.sec'}) {
520: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 521: }
522: $crs=~s/\_/\//g;
523:
1.38 www 524: my $hwkadd='';
1.152 albertel 525: if ($env{'request.symb'} ne '' &&
1.360 www 526: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 527: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 528: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 529: "gocmd('/adm/grades','gradingmenu')",
1.344 www 530: 'Content Grades');
1.154 www 531: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 532: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 533: "gocmd('/adm/grades','submission')",
1.344 www 534: 'Content Submissions');
1.38 www 535: }
1.107 albertel 536: }
1.152 albertel 537: if ($env{'request.symb'} ne '' &&
1.145 albertel 538: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 539: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 540: "gocmd('/adm/parmset','set')",
1.344 www 541: 'Content Settings');
1.38 www 542: }
1.363 www 543: if ($env{'request.symb'}=~/^uploaded/ &&
1.362 www 544: &Apache::lonnet::allowed('mdc',$crs)) {
545: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
546: "gocmd('/adm/coursedocs','direct')",
547: 'Folder/Page Content');
548: }
1.40 www 549: # -- End Homework
1.38 www 550: ###
551: ### Determine whether or not to display the 'cstr' button for this
552: ### resource
553: ###
554: my $editbutton = '';
1.258 raeburn 555: my $noeditbutton = 1;
556: my ($cnum,$cdom);
557: if ($env{'request.course.id'}) {
558: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
559: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
560: }
1.152 albertel 561: if ($env{'user.author'}) {
1.234 raeburn 562: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 563: #
564: # We have the role of an author
565: #
1.38 www 566: # Set defaults for authors
567: my ($top,$bottom) = ('con-','struct');
1.353 www 568: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 569: my $cadom = $env{'request.role.domain'};
570: my $caname = $env{'user.name'};
1.236 bisitz 571: my $desc = "Enter my construction space";
1.38 www 572: # Set defaults for co-authors
1.152 albertel 573: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 574: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 575: ($top,$bottom) = ('co con-','struct');
1.353 www 576: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 577: $desc = "Enter construction space as co-author";
1.234 raeburn 578: } elsif ($env{'request.role'} =~ /^aa/) {
579: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
580: ($top,$bottom) = ('co con-','struct');
1.353 www 581: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 582: $desc = "Enter construction space as assistant co-author";
1.38 www 583: }
584: # Check that we are on the correct machine
585: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 586: my $allowed=0;
587: my @ids=&Apache::lonnet::current_machine_ids();
588: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
589: if (!$allowed) {
590: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 591: $noeditbutton = 0;
1.38 www 592: }
593: }
1.274 www 594: #
595: # We are an author for some stuff, but currently do not have the role of author.
596: # Figure out if we have authoring privileges for the resource we are looking at.
597: # This should maybe become a privilege check in lonnet
598: #
1.38 www 599: ##
600: ## Determine if user can edit url.
601: ##
602: my $cfile='';
603: my $cfuname='';
604: my $cfudom='';
1.258 raeburn 605: my $uploaded;
1.330 raeburn 606: my $switchserver='';
607: my $home;
1.152 albertel 608: if ($env{'request.filename'}) {
609: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 610: if (defined($cnum) && defined($cdom)) {
611: $uploaded = &is_course_upload($file,$cnum,$cdom);
612: }
613: if (!$uploaded) {
1.357 raeburn 614:
615: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 616: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 617:
1.258 raeburn 618: # Check that the user has permission to edit this resource
1.356 raeburn 619: my $setpriv = 1;
620: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 621: if (defined($cfudom)) {
1.330 raeburn 622: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 623: my $allowed=0;
624: my @ids=&Apache::lonnet::current_machine_ids();
625: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
626: if ($allowed) {
627: $cfile=$file;
1.330 raeburn 628: } else {
629: $switchserver=$file;
1.258 raeburn 630: }
1.38 www 631: }
632: }
1.258 raeburn 633: }
1.38 www 634: # Finally, turn the button on or off
1.330 raeburn 635: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 636: my $nocrsedit;
637: # Suppress display where CC has switched to student role.
638: if ($env{'request.course.id'}) {
639: unless(&Apache::lonnet::allowed('mdc',
640: $env{'request.course.id'})) {
641: $nocrsedit = 1;
642: }
643: }
644: if ($nocrsedit) {
645: $editbutton=&clear(6,1);
646: } else {
1.336 raeburn 647: my $bot = "go('$cfile')";
1.330 raeburn 648: if ($switchserver) {
649: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 650: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
651: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
652: &HTML::Entities::encode($env{'request.symb'},'"<>&');
653: $bot = "need_switchserver('$cfile');";
1.330 raeburn 654: }
655: }
1.302 raeburn 656: $editbutton=&switch
1.345 www 657: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 658: $bot,"Edit this resource");
1.302 raeburn 659: $noeditbutton = 0;
660: }
1.38 www 661: } elsif ($editbutton eq '') {
1.191 www 662: $editbutton=&clear(6,1);
1.38 www 663: }
664: }
1.258 raeburn 665: if (($noeditbutton) && ($env{'request.filename'})) {
666: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
667: my $file=&Apache::lonnet::declutter($env{'request.filename'});
668: if (defined($cnum) && defined($cdom)) {
669: if (&is_course_upload($file,$cnum,$cdom)) {
670: my $cfile = &edit_course_upload($file,$cnum,$cdom);
671: if ($cfile) {
672: $editbutton=&switch
1.345 www 673: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 674: 'resource[_2]',"go('".$cfile."');",
675: 'Edit this resource');
676: }
677: }
678: }
679: }
680: }
1.348 raeburn 681: if ($env{'request.course.id'}) {
682: if ($resurl eq "public/$cdom/$cnum/syllabus") {
683: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
684: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
685: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
686: 'resource[_2]',
687: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
688: 'Edit this resource');
689: }
690: }
691: }
692: }
1.38 www 693: ###
694: ###
1.41 www 695: # Prepare the rest of the buttons
1.120 raeburn 696: my $menuitems;
697: if ($const_space) {
1.274 www 698: #
699: # We are in construction space
700: #
1.353 www 701:
1.355 raeburn 702: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 703: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 704: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 705: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 706: if ($currdir =~ m-/$-) {
707: $is_const_dir = 1;
708: } else {
1.267 droeschl 709: $currdir =~ s|[^/]+$||;
1.200 foxr 710: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 711: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 712: #
713: # Probably should be in mydesk.tab
714: #
1.131 raeburn 715: $menuitems=(<<ENDMENUITEMS);
1.344 www 716: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 717: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
718: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
719: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
720: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 721: ENDMENUITEMS
1.131 raeburn 722: }
1.308 raeburn 723: if (ref($bread_crumbs) eq 'ARRAY') {
724: &Apache::lonhtmlcommon::clear_breadcrumbs();
725: foreach my $crumb (@{$bread_crumbs}){
726: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
727: }
728: }
1.203 foxr 729: } elsif ( defined($env{'request.course.id'}) &&
730: $env{'request.symb'} ne '' ) {
1.274 www 731: #
732: # We are in a course and looking at a registred URL
733: # Should probably be in mydesk.tab
734: #
1.120 raeburn 735: $menuitems=(<<ENDMENUITEMS);
1.41 www 736: c&3&1
1.344 www 737: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
738: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 739: c&6&3
740: c&8&1
741: c&8&2
1.344 www 742: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 743: ENDMENUITEMS
1.369.2.8 raeburn 744: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
745: # wishlist is only available for users with access to resource-pool
746: # and links can only be set for resources within the resource-pool
747: $menuitems .= (<<ENDMENUITEMS);
748: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
749: ENDMENUITEMS
750: }
1.216 albertel 751:
1.243 tempelho 752: my $currentURL = &Apache::loncommon::get_symb();
753: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
754: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
755: $menuitems.="s&9&3&";
756: if(length($annotation) > 0){
1.317 droeschl 757: $menuitems.="anot2.png";
1.243 tempelho 758: }else{
1.317 droeschl 759: $menuitems.="anot.png";
1.243 tempelho 760: }
1.344 www 761: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 762: $menuitems.="Make notes and annotations about this resource&&1\n";
763:
1.323 raeburn 764: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.369.2.14! raeburn 765: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 766: $menuitems.=(<<ENDREALRES);
1.344 www 767: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 768: ENDREALRES
769: }
1.369.2.14! raeburn 770: unless ($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) {
! 771: $menuitems.=(<<ENDREALRES);
1.344 www 772: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.369.2.14! raeburn 773: ENDREALRES
! 774: }
! 775: $menuitems.=(<<ENDREALRES);
1.344 www 776: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 777: ENDREALRES
1.120 raeburn 778: }
779: }
1.203 foxr 780: if ($env{'request.uri'} =~ /^\/res/) {
781: $menuitems .= (<<ENDMENUITEMS);
1.344 www 782: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 783: ENDMENUITEMS
1.369.2.8 raeburn 784: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
785: # wishlist is only available for users with access to resource-pool
786: $menuitems .= (<<ENDMENUITEMS);
787: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
788: ENDMENUITEMS
789: }
1.203 foxr 790: }
1.41 www 791: my $buttons='';
792: foreach (split(/\n/,$menuitems)) {
793: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 794: my $idx=10*$rest[0]+$rest[1];
795: if (&hidden_button_check() eq 'yes') {
796: if ($idx == 21 ||$idx == 23) {
797: $buttons.=&switch('','',@rest);
798: } else {
799: $buttons.=&clear(@rest);
800: }
801: } else {
802: if ($command eq 's') {
803: $buttons.=&switch('','',@rest);
804: } else {
805: $buttons.=&clear(@rest);
806: }
1.41 www 807: }
808: }
1.148 albertel 809:
810: my $addremote=0;
1.267 droeschl 811: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 812: if ($addremote) {
813:
1.342 www 814: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 815:
1.342 www 816: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 817: 'navigation', @inlineremote[21,23]);
818:
1.369.2.10 raeburn 819: my $countdown = &countdown_timer();
820: if (&hidden_button_check() eq 'yes') {
821: if ($countdown) {
822: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
823: }
824: } else {
825: my @tools = @inlineremote[93,91,81,82,83];
826: if ($countdown) {
827: unshift(@tools,$countdown);
828: }
1.342 www 829: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.369.2.10 raeburn 830: 'tools',@tools);
1.313 droeschl 831:
832: #publish button in construction space
833: if ($env{'request.state'} eq 'construct'){
1.342 www 834: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 835: 'advtools', $inlineremote[63]);
1.342 www 836: } else {
837: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 838: 'tools', $inlineremote[63]);
1.313 droeschl 839: }
840:
1.322 raeburn 841: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 842: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.362 www 843: 'advtools', @inlineremote[61,71,72,73,74,92]);
1.322 raeburn 844: }
1.301 droeschl 845: }
1.38 www 846: }
847:
1.342 www 848: return &Apache::lonhtmlcommon::scripttag('', 'start')
849: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
850: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 851: }
852:
1.258 raeburn 853: sub is_course_upload {
854: my ($file,$cnum,$cdom) = @_;
855: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
856: $uploadpath =~ s{^\/}{};
857: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
858: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
859: return 1;
860: }
861: return;
862: }
863:
864: sub edit_course_upload {
865: my ($file,$cnum,$cdom) = @_;
866: my $cfile;
867: if ($file =~/\.(htm|html|css|js|txt)$/) {
868: my $ext = $1;
869: my $url = &Apache::lonnet::hreflocation('',$file);
870: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
871: my @ids=&Apache::lonnet::current_machine_ids();
872: my $dest;
873: if ($home && grep(/^\Q$home\E$/,@ids)) {
874: $dest = $url.'?forceedit=1';
875: } else {
876: unless (&Apache::lonnet::get_locks()) {
877: $dest = '/adm/switchserver?otherserver='.
878: $home.'&role='.$env{'request.role'}.
879: '&url='.$url.'&forceedit=1';
880: }
881: }
882: if ($dest) {
883: $cfile = &HTML::Entities::encode($dest,'"<>&');
884: }
885: }
886: return $cfile;
887: }
888:
1.369.2.1 raeburn 889: sub startupremote {
890: my ($lowerurl)=@_;
891: if ($env{'environment.remote'} eq 'off') {
892: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
893: }
894: #
895: # The Remote actually gets launched!
896: #
897: my $configmenu=&rawconfig();
898: my $esclowerurl=&escape($lowerurl);
899: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
900: return(<<ENDREMOTESTARTUP);
901: <script type="text/javascript">
902: // <![CDATA[
903: var timestart;
904: function wheelswitch() {
905: if (typeof(document.wheel) != 'undefined') {
906: if (typeof(document.wheel.spin) != 'undefined') {
907: var date=new Date();
908: var waited=Math.round(30-((date.getTime()-timestart)/1000));
909: document.wheel.spin.value=$message;
910: }
911: }
912: if (window.status=='|') {
913: window.status='/';
914: } else {
915: if (window.status=='/') {
916: window.status='-';
917: } else {
918: if (window.status=='-') {
919: window.status='\\\\';
920: } else {
921: if (window.status=='\\\\') { window.status='|'; }
922: }
923: }
924: }
925: }
926:
927: // ---------------------------------------------------------- The wait function
928: var canceltim;
929: function wait() {
930: if ((menuloaded==1) || (tim==1)) {
931: window.status='Done.';
932: if (tim==0) {
933: clearTimeout(canceltim);
934: $configmenu
935: window.location='$lowerurl';
936: } else {
937: window.location='/adm/remote?action=collapse&url=$esclowerurl';
938: }
939: } else {
940: wheelswitch();
941: setTimeout('wait();',200);
942: }
943: }
944:
945: function main() {
946: canceltim=setTimeout('tim=1;',30000);
947: window.status='-';
948: var date=new Date();
949: timestart=date.getTime();
950: wait();
951: }
952:
953: // ]]>
954: </script>
955: ENDREMOTESTARTUP
956: }
957:
958: sub setflags() {
959: return(<<ENDSETFLAGS);
960: <script type="text/javascript">
961: // <![CDATA[
962: menuloaded=0;
963: tim=0;
964: // ]]>
965: </script>
966: ENDSETFLAGS
967: }
968:
969: sub maincall() {
970: if ($env{'environment.remote'} eq 'off') { return ''; }
971: return(<<ENDMAINCALL);
972: <script type="text/javascript">
973: // <![CDATA[
974: main();
975: // ]]>
976: </script>
977: ENDMAINCALL
978: }
979:
980: sub load_remote_msg {
981: my ($lowerurl)=@_;
982:
983: if ($env{'environment.remote'} eq 'off') { return ''; }
984:
985: my $esclowerurl=&escape($lowerurl);
986: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
987: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
988: ,'</a>');
989: return(<<ENDREMOTEFORM);
990: <p>
991: <form name="wheel">
992: <input name="spin" type="text" size="60" />
993: </form>
994: </p>
995: <p>$link</p>
996: ENDREMOTEFORM
997: }
998:
999: sub get_menu_name {
1000: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1001: $hostid =~ s/\W//g;
1002: return 'LCmenu'.$hostid;
1003: }
1004:
1005:
1006: sub reopenmenu {
1007: if ($env{'environment.remote'} eq 'off') { return ''; }
1008: my $menuname = &get_menu_name();
1009: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1010: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1011: }
1012:
1013:
1014: sub open {
1015: my $returnval='';
1016: if ($env{'environment.remote'} eq 'off') {
1017: return
1018: '<script type="text/javascript">'."\n"
1019: .'// <![CDATA['."\n"
1020: .'self.name="loncapaclient";'."\n"
1021: .'// ]]>'."\n"
1022: .'</script>';
1023: }
1024: my $menuname = &get_menu_name();
1025:
1026: # unless (shift eq 'unix') {
1027: # resizing does not work on linux because of virtual desktop sizes
1028: # $returnval.=(<<ENDRESIZE);
1029: #if (window.screen) {
1030: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1031: # self.moveTo(190,15);
1032: #}
1033: #ENDRESIZE
1034: # }
1035: $returnval=(<<ENDOPEN);
1036: // <![CDATA[
1037: window.status='Opening LON-CAPA Remote Control';
1038: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1039: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1040: self.name='loncapaclient';
1041: // ]]>
1042: ENDOPEN
1043: return '<script type="text/javascript">'.$returnval.'</script>';
1044: }
1045:
1046:
1.2 www 1047: # ================================================================== Raw Config
1048:
1.3 www 1049: sub clear {
1050: my ($row,$col)=@_;
1.316 droeschl 1051: $inlineremote[10*$row+$col]='';
1052: return '';
1.3 www 1053: }
1054:
1.40 www 1055: # ============================================ Switch a button or create a link
1.25 matthew 1056: # Switch acts on the javascript that is executed when a button is clicked.
1057: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1058:
1.2 www 1059: sub switch {
1.209 www 1060: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1061: $act=~s/\$uname/$uname/g;
1062: $act=~s/\$udom/$udom/g;
1.88 www 1063: $top=&mt($top);
1064: $bot=&mt($bot);
1065: $desc=&mt($desc);
1.209 www 1066: my $idx=10*$row+$col;
1067: $category_members{$cat}.=':'.$idx;
1068:
1.320 droeschl 1069: # Inline Menu
1.317 droeschl 1070: if ($nobreak==2) { return ''; }
1071: my $text=$top.' '.$bot;
1072: $text=~s/\s*\-\s*//gs;
1.105 www 1073:
1.317 droeschl 1074: my $pic=
1.225 albertel 1075: '<img alt="'.$text.'" src="'.
1076: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1077: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1078: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1079: # Main Menu
1.103 www 1080: if ($nobreak==3) {
1.209 www 1081: $inlineremote[$idx]="\n".
1.177 albertel 1082: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1083: '</td><td align="left">'.
1.103 www 1084: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1085: } elsif ($nobreak) {
1.209 www 1086: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1087: '<td align="left">'.
1.177 albertel 1088: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1089: <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 1090: } else {
1.209 www 1091: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1092: '<td align="left">'.
1.103 www 1093: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1094: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1095: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1096: }
1.317 droeschl 1097: } else {
1.103 www 1098: # Inline Menu
1.369.2.10 raeburn 1099: my @tools = (93,91,81,82,83);
1100: unless ($env{'request.state'} eq 'construct') {
1101: push(@tools,63);
1102: }
1103: if (($env{'environment.icons'} eq 'iconsonly') &&
1104: (grep(/^$idx$/,@tools))) {
1105: $inlineremote[$idx] =
1106: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1107: } else {
1108: $inlineremote[$idx] =
1.317 droeschl 1109: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1110: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.369.2.10 raeburn 1111: }
1.317 droeschl 1112: }
1.56 www 1113: return '';
1.2 www 1114: }
1115:
1116: sub secondlevel {
1117: my $output='';
1118: my
1.209 www 1119: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1120: if ($prt eq 'any') {
1.209 www 1121: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1122: } elsif ($prt=~/^r(\w+)/) {
1123: if ($rol eq $1) {
1.209 www 1124: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1125: }
1126: }
1127: return $output;
1128: }
1129:
1.56 www 1130: sub inlinemenu {
1.210 albertel 1131: undef(@inlineremote);
1132: undef(%category_members);
1.275 www 1133: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1134: &rawconfig(1);
1.309 bisitz 1135: my $output='<table><tr>';
1.209 www 1136: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1137: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1138: for (my $row=1; $row<=8; $row++) {
1139: foreach my $cat (keys(%category_members)) {
1140: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1141: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1142: $output.='<div class="LC_Box LC_400Box">';
1143: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1144: $output.='<table>';
1.240 riegler 1145: my %active=();
1146: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1147: if ($inlineremote[$menu_item]) {
1148: $active{$menu_item}=1;
1149: }
1150: }
1151: foreach my $item (sort(keys(%active))) {
1152: $output.=$inlineremote[$item];
1153: }
1154: $output.='</table>';
1.245 harmsja 1155: $output.='</div>';
1.240 riegler 1156: }
1157: }
1158: $output.="</td>";
1159: }
1160: $output.="</tr></table>";
1161: return $output;
1162: }
1163:
1.2 www 1164: sub rawconfig {
1.274 www 1165: #
1166: # This evaluates mydesk.tab
1167: # Need to add more positions and more privileges to deal with all
1168: # menu items.
1169: #
1.34 www 1170: my $textualoverride=shift;
1171: my $output='';
1.316 droeschl 1172: return '' unless $textualoverride;
1.152 albertel 1173: my $uname=$env{'user.name'};
1174: my $udom=$env{'user.domain'};
1175: my $adv=$env{'user.adv'};
1.266 raeburn 1176: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1177: my $author=$env{'user.author'};
1.5 www 1178: my $crs='';
1.295 raeburn 1179: my $crstype='';
1.152 albertel 1180: if ($env{'request.course.id'}) {
1181: $crs='/'.$env{'request.course.id'};
1182: if ($env{'request.course.sec'}) {
1183: $crs.='_'.$env{'request.course.sec'};
1.7 www 1184: }
1.8 www 1185: $crs=~s/\_/\//g;
1.295 raeburn 1186: $crstype = &Apache::loncommon::course_type();
1.5 www 1187: }
1.152 albertel 1188: my $pub=($env{'request.state'} eq 'published');
1189: my $con=($env{'request.state'} eq 'construct');
1190: my $rol=$env{'request.role'};
1191: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1192: foreach my $line (@desklines) {
1.209 www 1193: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1194: $prt=~s/\$uname/$uname/g;
1195: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1196: if ($prt =~ /\$crs/) {
1197: next unless ($env{'request.course.id'});
1198: next if ($crstype eq 'Community');
1199: $prt=~s/\$crs/$crs/g;
1200: } elsif ($prt =~ /\$cmty/) {
1201: next unless ($env{'request.course.id'});
1202: next if ($crstype ne 'Community');
1203: $prt=~s/\$cmty/$crs/g;
1204: }
1.25 matthew 1205: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1206: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1207: if ($pro eq 'clear') {
1.4 www 1208: $output.=&clear($row,$col);
1.3 www 1209: } elsif ($pro eq 'any') {
1.2 www 1210: $output.=&secondlevel(
1.209 www 1211: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1212: } elsif ($pro eq 'smp') {
1213: unless ($adv) {
1214: $output.=&secondlevel(
1.209 www 1215: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1216: }
1217: } elsif ($pro eq 'adv') {
1218: if ($adv) {
1219: $output.=&secondlevel(
1.209 www 1220: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1221: }
1.231 albertel 1222: } elsif ($pro eq 'shc') {
1223: if ($show_course) {
1224: $output.=&secondlevel(
1225: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1226: }
1227: } elsif ($pro eq 'nsc') {
1228: if (!$show_course) {
1229: $output.=&secondlevel(
1230: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1231: }
1.81 matthew 1232: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1233: my $priv = $1;
1234: if ($priv =~ /^mdc(Course|Community)/) {
1235: if ($crstype eq $1) {
1236: $priv = 'mdc';
1237: } else {
1238: next;
1239: }
1240: }
1241: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1242: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1243: }
1.295 raeburn 1244: } elsif ($pro eq 'course') {
1245: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1246: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1247: }
1.295 raeburn 1248: } elsif ($pro eq 'community') {
1249: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1250: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1251: }
1.124 matthew 1252: } elsif ($pro =~ /^courseenv_(.*)$/) {
1253: my $key = $1;
1.307 raeburn 1254: if ($crstype ne 'Community') {
1255: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1256: if ($key eq 'canuse_pdfforms') {
1257: if ($env{'request.course.id'} && $coursepref eq '') {
1258: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1259: $coursepref = $domdefs{'canuse_pdfforms'};
1260: }
1261: }
1262: if ($coursepref) {
1263: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1264: }
1.295 raeburn 1265: }
1266: } elsif ($pro =~ /^communityenv_(.*)$/) {
1267: my $key = $1;
1.307 raeburn 1268: if ($crstype eq 'Community') {
1269: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1270: if ($key eq 'canuse_pdfforms') {
1271: if ($env{'request.course.id'} && $coursepref eq '') {
1272: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1273: $coursepref = $domdefs{'canuse_pdfforms'};
1274: }
1275: }
1276: if ($coursepref) {
1277: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1278: }
1.124 matthew 1279: }
1.81 matthew 1280: } elsif ($pro =~ /^course_(.*)$/) {
1281: # Check for permissions inside of a course
1.295 raeburn 1282: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1283: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1284: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1285: )) {
1.209 www 1286: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1287: }
1.295 raeburn 1288: } elsif ($pro =~ /^community_(.*)$/) {
1289: # Check for permissions inside of a community
1290: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1291: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1292: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1293: )) {
1294: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1295: }
1.4 www 1296: } elsif ($pro eq 'author') {
1297: if ($author) {
1.152 albertel 1298: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1299: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1300: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1301: # Check that we are on the correct machine
1.29 matthew 1302: my $cadom=$requested_domain;
1.152 albertel 1303: my $caname=$env{'user.name'};
1.234 raeburn 1304: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1305: ($cadom,$caname)=
1.206 albertel 1306: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1307: }
1308: $act =~ s/\$caname/$caname/g;
1.353 www 1309: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1310: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1311: my $allowed=0;
1312: my @ids=&Apache::lonnet::current_machine_ids();
1313: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1314: if ($allowed) {
1.209 www 1315: $output.=&switch($caname,$cadom,
1316: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1317: }
1.6 www 1318: }
1.2 www 1319: }
1.248 raeburn 1320: } elsif ($pro eq 'tools') {
1321: my @tools = ('aboutme','blog','portfolio');
1322: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1323: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1324: $env{'user.domain'},
1325: $prt,undef,'tools')) {
1326: $output.=&clear($row,$col);
1327: next;
1328: }
1.278 raeburn 1329: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1330: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1331: next;
1332: }
1333: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1334: next;
1335: }
1.279 raeburn 1336: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1337: if (!$showreqcrs) {
1.248 raeburn 1338: $output.=&clear($row,$col);
1339: next;
1340: }
1341: }
1342: $prt='any';
1343: $output.=&secondlevel(
1344: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1345: }
1.13 harris41 1346: }
1.2 www 1347: return $output;
1348: }
1349:
1.279 raeburn 1350: sub check_for_rcrs {
1351: my $showreqcrs = 0;
1.280 raeburn 1352: my @reqtypes = ('official','unofficial','community');
1353: foreach my $type (@reqtypes) {
1.279 raeburn 1354: if (&Apache::lonnet::usertools_access($env{'user.name'},
1355: $env{'user.domain'},
1356: $type,undef,'requestcourses')) {
1357: $showreqcrs = 1;
1358: last;
1359: }
1360: }
1.280 raeburn 1361: if (!$showreqcrs) {
1362: foreach my $type (@reqtypes) {
1363: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1364: $showreqcrs = 1;
1365: last;
1366: }
1367: }
1368: }
1.279 raeburn 1369: return $showreqcrs;
1370: }
1371:
1.369.2.1 raeburn 1372: # ======================================================================= Close
1373:
1374: sub close {
1375: if ($env{'environment.remote'} eq 'off') { return ''; }
1376: my $menuname = &get_menu_name();
1377: return(<<ENDCLOSE);
1378: <script type="text/javascript">
1379: // <![CDATA[
1380: window.status='Accessing Remote Control';
1381: menu=window.open("/adm/rat/empty.html","$menuname",
1382: "height=350,width=150,scrollbars=no,menubar=no");
1383: window.status='Disabling Remote Control';
1384: menu.active=0;
1385: menu.autologout=0;
1386: window.status='Closing Remote Control';
1387: menu.close();
1388: window.status='Done.';
1389: // ]]>
1390: </script>
1391: ENDCLOSE
1392: }
1393:
1.306 raeburn 1394: sub dc_popup_js {
1395: my %lt = &Apache::lonlocal::texthash(
1396: more => '(More ...)',
1397: less => '(Less ...)',
1398: );
1399: return <<"END";
1400:
1401: function showCourseID() {
1402: document.getElementById('dccid').style.display='block';
1403: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1404: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1405: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1406: return;
1407: }
1408:
1409: function hideCourseID() {
1410: document.getElementById('dccid').style.display='none';
1.369 raeburn 1411: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1412: return;
1413: }
1414:
1415: END
1416:
1417: }
1418:
1.369.2.10 raeburn 1419: sub countdown_toggle_js {
1420: return <<"END";
1421:
1422: function toggleCountdown() {
1423: var countdownid = document.getElementById('duedatecountdown');
1424: var currstyle = countdownid.style.display;
1425: if (currstyle == 'inline') {
1426: countdownid.style.display = 'none';
1427: document.getElementById('ddcountcollapse').innerHTML='';
1428: document.getElementById('ddcountexpand').innerHTML='◄ ';
1429: } else {
1430: countdownid.style.display = 'inline';
1431: document.getElementById('ddcountcollapse').innerHTML='► ';
1432: document.getElementById('ddcountexpand').innerHTML='';
1433: }
1434: return;
1435: }
1436:
1437: END
1438: }
1439:
1.42 www 1440: sub utilityfunctions {
1.152 albertel 1441: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1442: if ($currenturl =~ m{^/adm/wrapper/ext/}
1443: && $env{'request.external.querystring'} ) {
1.293 raeburn 1444: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1445: }
1.183 www 1446: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1447:
1.152 albertel 1448: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1449:
1.306 raeburn 1450: my $dc_popup_cid;
1451: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1452: $env{'course.'.$env{'request.course.id'}.
1453: '.domain'}.'/'})) {
1454: $dc_popup_cid = &dc_popup_js();
1455: }
1456:
1.175 albertel 1457: my $start_page_annotate =
1458: &Apache::loncommon::start_page('Annotator',undef,
1459: {'only_body' => 1,
1460: 'js_ready' => 1,
1461: 'bgcolor' => '#BBBBBB',
1462: 'add_entries' => {
1463: 'onload' => 'javascript:document.goannotate.submit();'}});
1464:
1.205 albertel 1465: my $end_page_annotate =
1466: &Apache::loncommon::end_page({'js_ready' => 1});
1467:
1.336 raeburn 1468: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1469: &mt('Switch server?');
1470:
1.368 www 1471: my $esc_url=&escape($currenturl);
1472: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1473:
1.369.2.10 raeburn 1474: my $countdown = &countdown_toggle_js();
1475:
1.42 www 1476: return (<<ENDUTILITY)
1477:
1.368 www 1478: var currentURL=unescape("$esc_url");
1479: var reloadURL=unescape("$esc_url");
1480: var currentSymb=unescape("$esc_symb");
1.42 www 1481:
1.306 raeburn 1482: $dc_popup_cid
1.114 albertel 1483:
1.42 www 1484: function go(url) {
1485: if (url!='' && url!= null) {
1486: currentURL = null;
1487: currentSymb= null;
1488: window.location.href=url;
1489: }
1490: }
1491:
1.336 raeburn 1492: function need_switchserver(url) {
1493: if (url!='' && url!= null) {
1494: if (confirm("$confirm_switch")) {
1495: go(url);
1496: }
1497: }
1498: return;
1499: }
1500:
1.42 www 1501: function gopost(url,postdata) {
1502: if (url!='') {
1503: this.document.server.action=url;
1504: this.document.server.postdata.value=postdata;
1505: this.document.server.command.value='';
1506: this.document.server.url.value='';
1507: this.document.server.symb.value='';
1508: this.document.server.submit();
1509: }
1510: }
1511:
1512: function gocmd(url,cmd) {
1513: if (url!='') {
1514: this.document.server.action=url;
1515: this.document.server.postdata.value='';
1516: this.document.server.command.value=cmd;
1517: this.document.server.url.value=currentURL;
1518: this.document.server.symb.value=currentSymb;
1519: this.document.server.submit();
1520: }
1.57 www 1521: }
1522:
1.121 raeburn 1523: function gocstr(url,filename) {
1524: if (url == '/adm/cfile?action=delete') {
1525: this.document.cstrdelete.filename.value = filename
1526: this.document.cstrdelete.submit();
1527: return;
1528: }
1.137 raeburn 1529: if (url == '/adm/printout') {
1530: this.document.cstrprint.postdata.value = filename
1531: this.document.cstrprint.curseed.value = 0;
1532: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1533: if (this.document.lonhomework) {
1534: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1535: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1536: }
1537: if (this.document.lonhomework.problemtype) {
1.164 albertel 1538: if (this.document.lonhomework.problemtype.value) {
1539: this.document.cstrprint.problemtype.value =
1540: this.document.lonhomework.problemtype.value;
1541: } else if (this.document.lonhomework.problemtype.options) {
1542: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1543: if (this.document.lonhomework.problemtype.options[i].selected) {
1544: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1545: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1546: }
1547: }
1548: }
1549: }
1550: }
1551: }
1.137 raeburn 1552: this.document.cstrprint.submit();
1553: return;
1554: }
1.121 raeburn 1555: if (url !='') {
1556: this.document.constspace.filename.value = filename;
1557: this.document.constspace.action = url;
1558: this.document.constspace.submit();
1559: }
1560: }
1561:
1.131 raeburn 1562: function golist(url) {
1563: if (url!='' && url!= null) {
1564: currentURL = null;
1565: currentSymb= null;
1566: top.location.href=url;
1567: }
1568: }
1569:
1570:
1.121 raeburn 1571:
1.57 www 1572: function catalog_info() {
1.365 www 1573: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1574: }
1575:
1576: function chat_win() {
1.290 raeburn 1577: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1578: }
1.169 raeburn 1579:
1580: function group_chat(group) {
1581: var url = '/adm/groupchat?group='+group;
1582: var winName = 'LONchat_'+group;
1583: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1584: }
1.175 albertel 1585:
1586: function annotate() {
1587: w_Annotator_flag=1;
1588: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1589: annotator.document.write(
1590: '$start_page_annotate'
1591: +"<form name='goannotate' target='Annotator' method='post' "
1592: +"action='/adm/annotations'>"
1.217 albertel 1593: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1594: +"<\\/form>"
1.205 albertel 1595: +'$end_page_annotate');
1.175 albertel 1596: annotator.document.close();
1597: }
1598:
1.369.2.8 raeburn 1599: function open_StoredLinks_Import(rat) {
1600: var newWin;
1601: if (rat) {
1602: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1603: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1604: }
1605: else {
1606: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1607: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1608: }
1609: newWin.focus();
1610: }
1611:
1.369.2.4 raeburn 1612: (function (\$) {
1613: \$(document).ready(function () {
1614: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1615: /*\@cc_on
1616: if (!window.XMLHttpRequest) {
1617: \$('.LC_hoverable').each(function () {
1618: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1619: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1620: });
1621: }
1622: \@*/
1623: });
1624: }(jQuery));
1625:
1.369.2.10 raeburn 1626: $countdown
1627:
1.42 www 1628: ENDUTILITY
1629: }
1630:
1631: sub serverform {
1632: return(<<ENDSERVERFORM);
1.181 albertel 1633: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1634: <input type="hidden" name="postdata" value="none" />
1635: <input type="hidden" name="command" value="none" />
1636: <input type="hidden" name="url" value="none" />
1637: <input type="hidden" name="symb" value="none" />
1638: </form>
1639: ENDSERVERFORM
1640: }
1.113 albertel 1641:
1.121 raeburn 1642: sub constspaceform {
1643: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1644: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1645: <input type="hidden" name="filename" value="" />
1646: </form>
1.181 albertel 1647: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1648: <input type="hidden" name="action" value="delete" />
1649: <input type="hidden" name="filename" value="" />
1650: </form>
1.181 albertel 1651: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1652: <input type="hidden" name="postdata" value="" />
1653: <input type="hidden" name="curseed" value="" />
1654: <input type="hidden" name="problemtype" value="" />
1655: </form>
1656:
1.121 raeburn 1657: ENDCONSTSPACEFORM
1658: }
1659:
1.220 raeburn 1660: sub hidden_button_check {
1.317 droeschl 1661: if ( $env{'request.course.id'} eq ''
1662: || $env{'request.role.adv'} ) {
1663:
1.220 raeburn 1664: return;
1665: }
1.232 raeburn 1666: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1667: return $buttonshide;
1.220 raeburn 1668: }
1.184 raeburn 1669:
1.235 raeburn 1670: sub roles_selector {
1671: my ($cdom,$cnum) = @_;
1.298 raeburn 1672: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1673: my $now = time;
1.350 raeburn 1674: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1675: my $is_cc;
1676: my $role_selector;
1.298 raeburn 1677: my $ccrole;
1678: if ($crstype eq 'Community') {
1679: $ccrole = 'co';
1680: } else {
1681: $ccrole = 'cc';
1.350 raeburn 1682: }
1683: my $priv;
1684: my $destinationurl = $ENV{'REQUEST_URI'};
1685: my $reqprivs = &required_privs();
1686: if (ref($reqprivs) eq 'HASH') {
1687: my $destination = $destinationurl;
1688: $destination =~ s/(\?.*)$//;
1689: if (exists($reqprivs->{$destination})) {
1690: $priv = $reqprivs->{$destination};
1691: }
1692: }
1.298 raeburn 1693: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1694: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1695:
1696: if ((($start) && ($start<0)) ||
1697: (($end) && ($end<$now)) ||
1698: (($start) && ($now<$start))) {
1699: $is_cc = 0;
1700: } else {
1701: $is_cc = 1;
1702: }
1703: }
1704: if ($is_cc) {
1.350 raeburn 1705: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1706: } else {
1.262 raeburn 1707: my %gotnosection;
1.235 raeburn 1708: foreach my $item (keys(%env)) {
1.239 raeburn 1709: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1710: my $role = $1;
1711: my $sec = $2;
1712: next if ($role eq 'gr');
1713: my ($start,$end) = split(/\./,$env{$item});
1714: next if (($start && $start > $now) || ($end && $end < $now));
1715: if ($sec eq '') {
1.239 raeburn 1716: if (!$gotnosection{$role}) {
1717: $seccount{$role} ++;
1718: $gotnosection{$role} = 1;
1719: }
1.235 raeburn 1720: }
1.350 raeburn 1721: if ($priv ne '') {
1722: my $cnumsec = $cnum;
1723: if ($sec ne '') {
1724: $cnumsec .= "/$sec";
1725: }
1726: $courseprivs{"$role./$cdom/$cnumsec./"} =
1727: $env{"user.priv.$role./$cdom/$cnumsec./"};
1728: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1729: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1730: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1731: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1732: }
1.235 raeburn 1733: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1734: if ($sec ne '') {
1.264 raeburn 1735: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1736: push(@{$courseroles{$role}},$sec);
1737: $seccount{$role} ++;
1738: }
1739: }
1740: } else {
1741: @{$courseroles{$role}} = ();
1742: if ($sec ne '') {
1743: $seccount{$role} ++;
1.235 raeburn 1744: push(@{$courseroles{$role}},$sec);
1745: }
1746: }
1747: }
1748: }
1749: }
1.286 raeburn 1750: my $switchtext;
1751: if ($crstype eq 'Community') {
1752: $switchtext = &mt('Switch community role to...')
1753: } else {
1754: $switchtext = &mt('Switch course role to...')
1755: }
1.298 raeburn 1756: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1757: if (keys(%courseroles) > 1) {
1.350 raeburn 1758: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1759: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1760: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1761: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1762: foreach my $role (@roles_order) {
1763: if (defined($courseroles{$role})) {
1.298 raeburn 1764: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1765: }
1766: }
1767: foreach my $role (sort(keys(%courseroles))) {
1768: if ($role =~ /^cr/) {
1769: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1770: }
1771: }
1772: $role_selector .= '</select>'."\n".
1773: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1774: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1775: '<input type="hidden" name="gotorole" value="1" />'."\n".
1776: '<input type="hidden" name="selectrole" value="" />'."\n".
1777: '<input type="hidden" name="switch" value="1" />'."\n".
1778: '</form>';
1779: }
1780: return $role_selector;
1781: }
1782:
1.262 raeburn 1783: sub get_all_courseroles {
1.350 raeburn 1784: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1785: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1786: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1787: return;
1788: }
1789: my ($result,$cached) =
1790: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1791: if (defined($cached)) {
1792: if (ref($result) eq 'HASH') {
1793: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1794: (ref($result->{'seccount'}) eq 'HASH') &&
1795: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1796: %{$courseroles} = %{$result->{'roles'}};
1797: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1798: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1799: return;
1800: }
1801: }
1802: }
1803: my %gotnosection;
1804: my %adv_roles =
1805: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1806: foreach my $role (keys(%adv_roles)) {
1807: my ($urole,$usec) = split(/:/,$role);
1808: if (!$gotnosection{$urole}) {
1809: $seccount->{$urole} ++;
1810: $gotnosection{$urole} = 1;
1811: }
1812: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1813: if ($usec ne '') {
1814: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1815: push(@{$courseroles->{$urole}},$usec);
1816: $seccount->{$urole} ++;
1817: }
1818: }
1819: } else {
1820: @{$courseroles->{$urole}} = ();
1821: if ($usec ne '') {
1822: $seccount->{$urole} ++;
1823: push(@{$courseroles->{$urole}},$usec);
1824: }
1825: }
1.350 raeburn 1826: my $area = '/'.$cdom.'/'.$cnum;
1827: if ($usec ne '') {
1828: $area .= '/'.$usec;
1829: }
1830: if ($role =~ /^cr\//) {
1831: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1832: } else {
1833: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1834: }
1.262 raeburn 1835: }
1836: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1837: @{$courseroles->{'st'}} = ();
1.350 raeburn 1838: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1839: if (keys(%sections_count) > 0) {
1840: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1841: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1842: }
1843: my $rolehash = {
1844: 'roles' => $courseroles,
1845: 'seccount' => $seccount,
1.350 raeburn 1846: 'privs' => $courseprivs,
1.262 raeburn 1847: };
1848: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1849: return;
1850: }
1851:
1.235 raeburn 1852: sub jump_to_role {
1.350 raeburn 1853: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1854: my %lt = &Apache::lonlocal::texthash(
1855: this => 'This role has section(s) associated with it.',
1856: ente => 'Enter a specific section.',
1857: orlb => 'Enter a specific section, or leave blank for no section.',
1858: avai => 'Available sections are:',
1859: youe => 'You entered an invalid section choice:',
1.352 raeburn 1860: plst => 'Please try again.',
1.350 raeburn 1861: role => 'The role you selected is not permitted to view the current page.',
1862: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1863: );
1864: my $js;
1865: if (ref($courseroles) eq 'HASH') {
1866: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1867: ' var numsec = new Array();'."\n".
1868: ' var rolesections = new Array();'."\n".
1869: ' var rolenames = new Array();'."\n".
1870: ' var roleseclist = new Array();'."\n";
1871: my @items = keys(%{$courseroles});
1872: for (my $i=0; $i<@items; $i++) {
1873: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1874: my ($secs,$secstr);
1875: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1876: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1877: $secs = join('","',@sections);
1878: $secstr = join(', ',@sections);
1879: }
1880: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1881: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1882: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1883: }
1884: }
1.350 raeburn 1885: my $checkroles = 0;
1886: if ($priv && ref($courseprivs) eq 'HASH') {
1887: my (%disallowed,%allowed,@disallow);
1888: foreach my $role (sort(keys(%{$courseprivs}))) {
1889: my $trole;
1890: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1891: $trole = $1;
1892: }
1893: if (($trole ne '') && ($trole ne 'cm')) {
1894: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1895: $allowed{$trole} = 1;
1896: } else {
1897: $disallowed{$trole} = 1;
1898: }
1899: }
1900: }
1901: foreach my $trole (keys(%disallowed)) {
1902: unless ($allowed{$trole}) {
1903: push(@disallow,$trole);
1904: }
1905: }
1906: if (@disallow > 0) {
1907: $checkroles = 1;
1908: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1909: " var rolecheck = 1;\n";
1910: }
1911: }
1912: if (!$checkroles) {
1913: $js .= " var disallow = new Array();\n".
1914: " rolecheck = 0;\n";
1915: }
1.273 droeschl 1916: return <<"END";
1.235 raeburn 1917: <script type="text/javascript">
1.273 droeschl 1918: //<![CDATA[
1.235 raeburn 1919: function adhocRole(roleitem) {
1.239 raeburn 1920: $js
1.235 raeburn 1921: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1922: if (newrole == '') {
1.350 raeburn 1923: return;
1.235 raeburn 1924: }
1.239 raeburn 1925: var fullrole = newrole+'./$cdom/$cnum';
1926: var selidx = '';
1927: for (var i=0; i<rolenames.length; i++) {
1928: if (rolenames[i] == newrole) {
1929: selidx = i;
1930: }
1931: }
1.350 raeburn 1932: if (rolecheck > 0) {
1933: for (var i=0; i<disallow.length; i++) {
1934: if (disallow[i] == newrole) {
1935: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1936: document.rolechooser.destinationurl.value = '/adm/menu';
1937: } else {
1938: document.rolechooser.elements[roleitem].selectedIndex = 0;
1939: return;
1940: }
1941: }
1942: }
1943: }
1.239 raeburn 1944: var secok = 1;
1945: var secchoice = '';
1946: if (selidx >= 0) {
1947: if (numsec[selidx] > 1) {
1948: secok = 0;
1949: var numrolesec = rolesections[selidx].length;
1950: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1951: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1952: if (secchoice == '') {
1953: if (msgidx > 0) {
1954: secok = 1;
1955: }
1956: } else {
1957: for (var j=0; j<rolesections[selidx].length; j++) {
1958: if (rolesections[selidx][j] == secchoice) {
1959: secok = 1;
1960: }
1961: }
1962: }
1963: } else {
1964: if (rolesections[selidx].length == 1) {
1965: secchoice = rolesections[selidx][0];
1966: }
1967: }
1968: }
1969: if (secok == 1) {
1970: if (secchoice != '') {
1971: fullrole += '/'+secchoice;
1972: }
1973: } else {
1974: document.rolechooser.elements[roleitem].selectedIndex = 0;
1975: if (secchoice != null) {
1976: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1977: }
1978: return;
1979: }
1980: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1981: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1982: return;
1983: }
1984: itemid = retrieveIndex('gotorole');
1985: if (itemid != -1) {
1.239 raeburn 1986: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1987: }
1.239 raeburn 1988: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1989: document.rolechooser.selectrole.value = '1';
1990: document.rolechooser.submit();
1991: return;
1992: }
1993:
1994: function retrieveIndex(item) {
1995: for (var i=0;i<document.rolechooser.elements.length;i++) {
1996: if (document.rolechooser.elements[i].name == item) {
1997: return i;
1998: }
1999: }
2000: return -1;
2001: }
1.273 droeschl 2002: // ]]>
1.235 raeburn 2003: </script>
2004: END
2005: }
2006:
1.350 raeburn 2007: sub required_privs {
2008: my $privs = {
2009: '/adm/parmset' => 'opa',
2010: '/adm/courseprefs' => 'opa',
2011: '/adm/whatsnew' => 'whn',
2012: '/adm/populate' => 'cst',
2013: '/adm/trackstudent' => 'vsa',
2014: '/adm/statistics' => 'vgr',
1.366 raeburn 2015: '/adm/setblock' => 'dcm',
1.367 raeburn 2016: '/adm/coursedocs' => 'mdc',
1.350 raeburn 2017: };
2018: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 2019: $privs->{'/adm/classcalc'} = 'vgr',
2020: $privs->{'/adm/assesscalc'} = 'vgr',
2021: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 2022: }
2023: return $privs;
2024: }
1.235 raeburn 2025:
1.369.2.10 raeburn 2026: sub countdown_timer {
2027: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
2028: ($env{'request.filename'}=~/$LONCAPA::assess_re/) &&
2029: ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
2030: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.369.2.12 raeburn 2031: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.369.2.13 raeburn 2032: my $hastimeleft;
2033: if (@interval > 1) {
2034: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2035: if ($first_access > 0) {
2036: if ($first_access+$interval[0] > time) {
2037: $hastimeleft = 1;
2038: }
2039: }
2040: }
1.369.2.12 raeburn 2041: if (($duedate && $duedate > time) ||
1.369.2.13 raeburn 2042: (!$duedate && $hastimeleft)) {
1.369.2.11 raeburn 2043: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.369.2.13 raeburn 2044: if (@interval > 1 && $hastimeleft) {
1.369.2.10 raeburn 2045: $currdisp = 'inline';
2046: $collapse = '► ';
2047: } else {
2048: $currdisp = 'none';
2049: $expand = '◄ ';
2050: }
2051: unless ($env{'environment.icons'} eq 'iconsonly') {
1.369.2.11 raeburn 2052: $alttxt = &mt('Timer');
2053: $title = $alttxt.' ';
1.369.2.10 raeburn 2054: }
2055: my $desc = &mt('Countdown to due date/time');
2056: return <<END;
2057:
2058: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2059: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2060: $collapse
1.369.2.11 raeburn 2061: </span></a>
1.369.2.10 raeburn 2062: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2063: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2064: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.369.2.11 raeburn 2065: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.369.2.10 raeburn 2066: END
2067: }
2068: }
2069: return;
2070: }
2071:
1.2 www 2072: # ================================================================ Main Program
2073:
1.16 harris41 2074: BEGIN {
1.166 albertel 2075: if (! defined($readdesk)) {
1.283 droeschl 2076: {
2077: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2078: if ( CORE::open( my $config,"<$tabfile") ) {
2079: while (my $configline=<$config>) {
2080: $configline=(split(/\#/,$configline))[0];
2081: $configline=~s/^\s+//;
2082: chomp($configline);
1.209 www 2083: if ($configline=~/^cat\:/) {
1.283 droeschl 2084: my @entries=split(/\:/,$configline);
2085: $category_positions{$entries[2]}=$entries[1];
2086: $category_names{$entries[2]}=$entries[3];
2087: } elsif ($configline=~/^prim\:/) {
2088: my @entries = (split(/\:/, $configline))[1..5];
2089: push @primary_menu, \@entries;
1.369.2.3 raeburn 2090: } elsif ($configline=~/^primsub\:/) {
2091: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2092: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2093: } elsif ($configline=~/^scnd\:/) {
2094: my @entries = (split(/\:/, $configline))[1..5];
2095: push @secondary_menu, \@entries;
1.369.2.5 raeburn 2096: } elsif ($configline=~/^scndsub\:/) {
2097: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2098: push (@{$secondary_submenu{$parent}},\@entries);
1.283 droeschl 2099: } elsif ($configline) {
2100: push(@desklines,$configline);
2101: }
2102: }
2103: CORE::close($config);
2104: }
2105: }
2106: $readdesk='done';
1.2 www 2107: }
2108: }
1.30 www 2109:
1.1 www 2110: 1;
2111: __END__
2112:
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