Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.18
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.18! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.17 2012/08/03 17:35:32 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:
1.369.2.17 raeburn 134: =item loadevents()
135:
136: =item unloadevents()
137:
138: =item startupremote()
139:
140: =item setflags()
141:
142: =item maincall()
143:
144: =item load_remote_msg()
145:
146: =item get_menu_name()
147:
148: =item reopenmenu()
149:
150: =item open()
151:
152: Open the menu
153:
1.244 jms 154: =item clear()
155:
156: =item switch()
157:
158: Switch a button or create a link
159: Switch acts on the javascript that is executed when a button is clicked.
160: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
161:
162: =item secondlevel()
163:
164: =item openmenu()
165:
166: =item inlinemenu()
167:
168: =item rawconfig()
169:
170: =item utilityfunctions()
171:
1.369.2.6 raeburn 172: Output from this routine is a number of javascript functions called by
173: items in the inline menu, and in some cases items in the Main Menu page.
174:
1.244 jms 175: =item serverform()
176:
177: =item constspaceform()
178:
179: =item get_nav_status()
180:
181: =item hidden_button_check()
182:
183: =item roles_selector()
184:
185: =item jump_to_role()
186:
187: =back
188:
189: =cut
190:
1.1 www 191: package Apache::lonmenu;
192:
193: use strict;
1.152 albertel 194: use Apache::lonnet;
1.47 matthew 195: use Apache::lonhtmlcommon();
1.115 albertel 196: use Apache::loncommon();
1.127 albertel 197: use Apache::lonenc();
1.88 www 198: use Apache::lonlocal;
1.361 raeburn 199: use Apache::lonmsg();
1.207 foxr 200: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 201: use HTML::Entities();
1.369.2.8 raeburn 202: use Apache::lonwishlist();
1.88 www 203:
1.283 droeschl 204: use vars qw(@desklines %category_names %category_members %category_positions
1.369.2.5 raeburn 205: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
1.88 www 206:
1.56 www 207: my @inlineremote;
1.38 www 208:
1.283 droeschl 209: sub prep_menuitem {
1.291 raeburn 210: my ($menuitem) = @_;
211: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 212: my $link;
213: if ($$menuitem[1]) { # graphical Link
214: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 215: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
216: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 217: } else { # textual Link
1.291 raeburn 218: $link = &mt($$menuitem[3]);
219: }
1.316 droeschl 220: return '<li><a'
221: # highlighting for new messages
222: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 223: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 224: }
225:
226: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
227: # that contains following links:
1.369.2.3 raeburn 228: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 229: # @primary_menu is filled within the BEGIN block of this module with
230: # entries from mydesk.tab
231: sub primary_menu {
232: my $menu;
233: # each element of @primary contains following array:
234: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 235: my $public;
236: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
237: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
238: $public = 1;
239: }
1.283 droeschl 240: foreach my $menuitem (@primary_menu) {
241: # evaluate conditions
1.296 droeschl 242: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 243: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 244: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 245: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 246: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 247: next if $$menuitem[4] !~ /public/ ##we've a public user,
248: && $public; ##who should not see all
249: ##links
1.283 droeschl 250: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 251: && !$public; # only visible to public
252: # users
1.283 droeschl 253: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 254: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 255: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 256: && !&Apache::loncommon::show_course(); ##
257:
1.369.2.3 raeburn 258: my $title = $menuitem->[3];
259: if (defined($primary_submenu{$title})) {
1.369.2.6 raeburn 260: my ($link,$target);
1.369.2.3 raeburn 261: if ($menuitem->[0] ne '') {
262: $link = $menuitem->[0];
263: $target = '_top';
264: } else {
265: $link = '#';
266: }
1.369.2.6 raeburn 267: my @primsub;
1.369.2.3 raeburn 268: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.369.2.6 raeburn 269: foreach my $item (@{$primary_submenu{$title}}) {
1.369.2.16 raeburn 270: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
1.369.2.6 raeburn 271: next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs()));
272: next if ((($item->[2] eq 'portfolio') ||
273: ($item->[2] eq 'blog')) &&
274: (!&Apache::lonnet::usertools_access('','',$item->[2],
275: undef,'tools')));
276: push(@primsub,$item);
277: }
278: if (@primsub > 0) {
279: $menu .= &create_submenu($link,$target,$title,\@primsub);
280: } elsif ($link) {
1.369.2.7 raeburn 281: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.3 raeburn 282: }
283: }
284: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 285: if ($public) {
286: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
287: my $defdom = &Apache::lonnet::default_login_domain();
288: my $to = &Apache::loncommon::build_recipient_list(undef,
289: 'helpdeskmail',
290: $defdom,$origmail);
291: if ($to ne '') {
292: $menu .= &prep_menuitem($menuitem);
293: }
294: } else {
295: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
296: }
1.283 droeschl 297: } else {
1.325 droeschl 298: $menu .= prep_menuitem($menuitem);
1.283 droeschl 299: }
1.291 raeburn 300: }
1.325 droeschl 301: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
302: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 303:
1.291 raeburn 304: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 305: }
306:
1.329 droeschl 307: #returns hashref {user=>'',dom=>''} containing:
308: # own name, domain if user is au
309: # name, domain of parent author if user is ca or aa
310: #empty return if user is not an author or not on homeserver
311: #
312: #TODO this should probably be moved somewhere more central
313: #since it can be used by different parts of the system
314: sub getauthor{
315: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
316:
317: #co- or assistent author?
318: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
319: ? ($1, $2) #domain, username of the parent author
320: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
321:
322: # current server == home server?
323: my $home = &Apache::lonnet::homeserver($user,$dom);
324: foreach (&Apache::lonnet::current_machine_ids()){
325: return {user => $user, dom => $dom} if $_ eq $home;
326: }
327:
328: # if wrong server
329: return;
330: }
1.283 droeschl 331:
332: sub secondary_menu {
333: my $menu;
334:
1.286 raeburn 335: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 336: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
337: ? "/$env{'request.course.sec'}"
338: : '');
339: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.369.2.5 raeburn 340: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
341: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
342: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
343: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 344: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 345: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
1.369.2.5 raeburn 346: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
1.343 www 347: my $author = &getauthor();
1.327 droeschl 348:
1.286 raeburn 349: my %groups = &Apache::lonnet::get_active_groups(
350: $env{'user.domain'}, $env{'user.name'},
351: $env{'course.' . $env{'request.course.id'} . '.domain'},
352: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 353:
1.283 droeschl 354: foreach my $menuitem (@secondary_menu) {
355: # evaluate conditions
1.296 droeschl 356: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 357: next if $$menuitem[4] ne 'always'
1.329 droeschl 358: && $$menuitem[4] ne 'author'
1.283 droeschl 359: && !$env{'request.course.id'};
360: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 361: && !$canedit;
1.369.2.5 raeburn 362: next if $$menuitem[4] eq 'mdcCourse'
363: && ($crstype eq 'Community');
364: next if $$menuitem[4] eq 'mdcCommunity'
365: && ($crstype eq 'Course');
1.341 www 366: next if $$menuitem[4] eq 'nvgr'
367: && $canvgr;
368: next if $$menuitem[4] eq 'vgr'
369: && !$canvgr;
1.327 droeschl 370: next if $$menuitem[4] eq 'cst'
371: && !$canmodifyuser;
1.343 www 372: next if $$menuitem[4] eq 'ncst'
1.369.2.5 raeburn 373: && ($canmodifyuser || !$canviewroster);
1.343 www 374: next if $$menuitem[4] eq 'mgr'
375: && !$canmgr;
376: next if $$menuitem[4] eq 'nmgr'
377: && $canmgr;
1.327 droeschl 378: next if $$menuitem[4] eq 'whn'
379: && !$canviewwnew;
380: next if $$menuitem[4] eq 'opa'
381: && !$canmodpara;
1.369.2.5 raeburn 382: next if $$menuitem[4] eq 'nvcg'
383: && ($canviewgrps || !%groups);
1.329 droeschl 384: next if $$menuitem[4] eq 'author'
385: && !$author;
1.283 droeschl 386:
1.369.2.5 raeburn 387: my $title = $menuitem->[3];
388: if (defined($secondary_submenu{$title})) {
1.369.2.6 raeburn 389: my ($link,$target);
1.369.2.5 raeburn 390: if ($menuitem->[0] ne '') {
391: $link = $menuitem->[0];
392: $target = '_top';
393: } else {
394: $link = '#';
395: }
396: my @scndsub;
397: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
398: foreach my $item (@{$secondary_submenu{$title}}) {
399: if (ref($item) eq 'ARRAY') {
400: next if ($item->[2] eq 'vgr' && !$canvgr);
401: next if ($item->[2] eq 'opa' && !$canmodpara);
402: next if ($item->[2] eq 'cst' && !$canmodifyuser);
403: next if ($item->[2] eq 'mgr' && !$canmgr);
404: next if ($item->[2] eq 'vcg' && !$canviewgrps);
405: push(@scndsub,$item);
406: }
407: }
1.369.2.6 raeburn 408: if (@scndsub > 0) {
409: $menu .= &create_submenu($link,$target,$title,\@scndsub);
410: } elsif ($link) {
1.369.2.7 raeburn 411: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.5 raeburn 412: }
413: }
414: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 415: # special treatment for role selector
1.298 raeburn 416: my $roles_selector = &roles_selector(
1.283 droeschl 417: $env{'course.' . $env{'request.course.id'} . '.domain'},
418: $env{'course.' . $env{'request.course.id'} . '.num'} );
419:
1.369.2.5 raeburn 420: $menu .= $roles_selector ? "<li style=\"padding: 0 0.8em;\">$roles_selector</li>"
1.283 droeschl 421: : '';
1.296 droeschl 422: } else {
423: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 424: }
425: }
426: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 427: my $escurl = &escape( &Apache::lonenc::check_encrypt(
428: $env{'request.noversionuri'}));
1.283 droeschl 429:
1.291 raeburn 430: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
431: $env{'request.symb'}));
1.283 droeschl 432:
433: if ( $env{'request.state'} eq 'construct'
434: and ( $env{'request.noversionuri'} eq ''
435: || !defined($env{'request.noversionuri'})))
436: {
1.359 raeburn 437: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
438: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 439: $escurl = &escape($escurl);
1.283 droeschl 440: }
441: $menu =~ s/\[url\]/$escurl/g;
442: $menu =~ s/\[symb\]/$escsymb/g;
443: }
1.329 droeschl 444: $menu =~ s/\[uname\]/$$author{user}/g;
445: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 446:
1.285 wenzelju 447: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 448: }
449:
1.369.2.6 raeburn 450: sub create_submenu {
451: my ($link,$target,$title,$submenu) = @_;
452: return unless (ref($submenu) eq 'ARRAY');
1.369.2.11 raeburn 453: my $disptarget;
454: if ($target ne '') {
455: $disptarget = ' target="'.$target.'"';
456: }
1.369.2.6 raeburn 457: my $menu = '<li class="LC_hoverable">'.
1.369.2.11 raeburn 458: '<a href="'.$link.'"'.$disptarget.'>'.
1.369.2.7 raeburn 459: '<span class="LC_nobreak">'.&mt($title).
1.369.2.6 raeburn 460: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
461: ' ▼</span></span></a>'.
462: '<ul>';
463: my $count = 0;
464: my $numsub = scalar(@{$submenu});
465: foreach my $item (@{$submenu}) {
466: $count ++;
467: if (ref($item) eq 'ARRAY') {
468: my $borderbot;
469: if ($count == $numsub) {
470: $borderbot = 'border-bottom:1px solid black;';
471: }
472: $menu .= '<li style="margin:0;padding:0;'.
473: $borderbot.'"><a href="'.$item->[0].'">'.
1.369.2.7 raeburn 474: &mt($item->[1]).'</a></li>';
1.369.2.6 raeburn 475: }
476: }
477: $menu .= '</ul></li>';
478: return $menu;
479: }
480:
1.369.2.17 raeburn 481: sub registerurl {
482: my ($forcereg) = @_;
483: my $result = '';
484: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
485: my $force_title='';
486: if ($env{'request.state'} eq 'construct') {
487: $force_title=&Apache::lonxml::display_title();
488: }
489: if (($env{'environment.remote'} eq 'off') ||
490: ((($env{'request.publicaccess'}) ||
491: (!&Apache::lonnet::is_on_map(
492: &unescape($env{'request.noversionuri'})))) &&
493: (!$forcereg))) {
494: return
495: $result
496: .'<script type="text/javascript">'."\n"
497: .'// <![CDATA['."\n"
498: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
499: .'// ]]>'."\n"
500: .'</script>'
501: .$force_title;
502: }
503: # Graphical display after login only
504: if ($env{'request.registered'} && !$forcereg) { return ''; }
505: $result.=&innerregister($forcereg);
506: return $result.$force_title;
507: }
508:
1.40 www 509: sub innerregister {
1.321 droeschl 510: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 511: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 512: my $is_const_dir = 0;
1.120 raeburn 513:
1.175 albertel 514: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 515:
1.174 albertel 516: $env{'request.registered'} = 1;
1.40 www 517:
1.369.2.17 raeburn 518: my $noremote = ($env{'environment.remote'} eq 'off');
519:
1.177 albertel 520: undef(@inlineremote);
1.56 www 521:
1.369.2.17 raeburn 522: my $reopen=&Apache::lonmenu::reopenmenu();
523:
524: my $newmail='';
525:
526: if (&Apache::lonmsg::newmail() && !$noremote) {
527: # We have new mail and remote is up
528: $newmail= 'swmenu.setstatus("you have","messages");';
529: }
530:
1.348 raeburn 531: my $resurl;
1.316 droeschl 532: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 533:
1.348 raeburn 534: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 535: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
536:
537: my $maptitle = &Apache::lonnet::gettitle($mapurl);
538: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 539:
540: #SD
541: #course_type only Course and Community?
542: #
1.324 raeburn 543: my @crumbs;
544: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
545: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
546: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 547: . ' Contents',
1.324 raeburn 548: href => "Javascript:gopost('/adm/navmaps','')"});
549: }
1.289 raeburn 550: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
551: push(@crumbs, {text => '...',
552: no_mt => 1});
553: }
1.268 droeschl 554:
555: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
556: && $maptitle ne 'default.sequence'
557: && $maptitle ne $coursetitle);
558:
559: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
560:
1.291 raeburn 561: &Apache::lonhtmlcommon::clear_breadcrumbs();
562: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 563: }elsif (! $const_space){
564: #a situation when we're looking at a resource outside of context of a
565: #course or construction space (e.g. with cumulative rights)
566: &Apache::lonhtmlcommon::clear_breadcrumbs();
567: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 568: }
1.369.2.17 raeburn 569: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
1.41 www 570: # =============================================================================
571: # ============================ This is for URLs that actually can be registered
1.369.2.18! raeburn 572: if ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
1.369.2.17 raeburn 573: || ($forcereg)) {
1.40 www 574: # -- This applies to homework problems for users with grading privileges
1.152 albertel 575: my $crs='/'.$env{'request.course.id'};
576: if ($env{'request.course.sec'}) {
577: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 578: }
579: $crs=~s/\_/\//g;
580:
1.38 www 581: my $hwkadd='';
1.152 albertel 582: if ($env{'request.symb'} ne '' &&
1.360 www 583: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 584: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 585: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 586: "gocmd('/adm/grades','gradingmenu')",
1.344 www 587: 'Content Grades');
1.154 www 588: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 589: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 590: "gocmd('/adm/grades','submission')",
1.344 www 591: 'Content Submissions');
1.38 www 592: }
1.107 albertel 593: }
1.152 albertel 594: if ($env{'request.symb'} ne '' &&
1.145 albertel 595: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 596: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 597: "gocmd('/adm/parmset','set')",
1.344 www 598: 'Content Settings');
1.38 www 599: }
1.369.2.18! raeburn 600: if ($noremote) {
! 601: if ($env{'request.symb'}=~/^uploaded/ &&
! 602: &Apache::lonnet::allowed('mdc',$crs)) {
! 603: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
! 604: "gocmd('/adm/coursedocs','direct')",
! 605: 'Folder/Page Content');
! 606: }
1.362 www 607: }
1.40 www 608: # -- End Homework
1.38 www 609: ###
610: ### Determine whether or not to display the 'cstr' button for this
611: ### resource
612: ###
613: my $editbutton = '';
1.258 raeburn 614: my $noeditbutton = 1;
615: my ($cnum,$cdom);
616: if ($env{'request.course.id'}) {
617: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
618: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
619: }
1.152 albertel 620: if ($env{'user.author'}) {
1.234 raeburn 621: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 622: #
623: # We have the role of an author
624: #
1.38 www 625: # Set defaults for authors
626: my ($top,$bottom) = ('con-','struct');
1.353 www 627: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 628: my $cadom = $env{'request.role.domain'};
629: my $caname = $env{'user.name'};
1.236 bisitz 630: my $desc = "Enter my construction space";
1.38 www 631: # Set defaults for co-authors
1.152 albertel 632: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 633: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 634: ($top,$bottom) = ('co con-','struct');
1.353 www 635: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 636: $desc = "Enter construction space as co-author";
1.234 raeburn 637: } elsif ($env{'request.role'} =~ /^aa/) {
638: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
639: ($top,$bottom) = ('co con-','struct');
1.353 www 640: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 641: $desc = "Enter construction space as assistant co-author";
1.38 www 642: }
643: # Check that we are on the correct machine
644: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 645: my $allowed=0;
646: my @ids=&Apache::lonnet::current_machine_ids();
647: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
648: if (!$allowed) {
649: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 650: $noeditbutton = 0;
1.38 www 651: }
652: }
1.274 www 653: #
654: # We are an author for some stuff, but currently do not have the role of author.
655: # Figure out if we have authoring privileges for the resource we are looking at.
656: # This should maybe become a privilege check in lonnet
657: #
1.38 www 658: ##
659: ## Determine if user can edit url.
660: ##
661: my $cfile='';
662: my $cfuname='';
663: my $cfudom='';
1.258 raeburn 664: my $uploaded;
1.330 raeburn 665: my $switchserver='';
666: my $home;
1.152 albertel 667: if ($env{'request.filename'}) {
668: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 669: if (defined($cnum) && defined($cdom)) {
670: $uploaded = &is_course_upload($file,$cnum,$cdom);
671: }
672: if (!$uploaded) {
1.357 raeburn 673:
674: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 675: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 676:
1.258 raeburn 677: # Check that the user has permission to edit this resource
1.356 raeburn 678: my $setpriv = 1;
679: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 680: if (defined($cfudom)) {
1.330 raeburn 681: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 682: my $allowed=0;
683: my @ids=&Apache::lonnet::current_machine_ids();
684: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
685: if ($allowed) {
686: $cfile=$file;
1.330 raeburn 687: } else {
688: $switchserver=$file;
1.258 raeburn 689: }
1.38 www 690: }
691: }
1.258 raeburn 692: }
1.38 www 693: # Finally, turn the button on or off
1.330 raeburn 694: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 695: my $nocrsedit;
696: # Suppress display where CC has switched to student role.
697: if ($env{'request.course.id'}) {
698: unless(&Apache::lonnet::allowed('mdc',
699: $env{'request.course.id'})) {
700: $nocrsedit = 1;
701: }
702: }
703: if ($nocrsedit) {
704: $editbutton=&clear(6,1);
705: } else {
1.336 raeburn 706: my $bot = "go('$cfile')";
1.330 raeburn 707: if ($switchserver) {
708: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 709: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
710: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
711: &HTML::Entities::encode($env{'request.symb'},'"<>&');
712: $bot = "need_switchserver('$cfile');";
1.330 raeburn 713: }
714: }
1.302 raeburn 715: $editbutton=&switch
1.345 www 716: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 717: $bot,"Edit this resource");
1.302 raeburn 718: $noeditbutton = 0;
719: }
1.38 www 720: } elsif ($editbutton eq '') {
1.191 www 721: $editbutton=&clear(6,1);
1.38 www 722: }
723: }
1.258 raeburn 724: if (($noeditbutton) && ($env{'request.filename'})) {
725: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
726: my $file=&Apache::lonnet::declutter($env{'request.filename'});
727: if (defined($cnum) && defined($cdom)) {
728: if (&is_course_upload($file,$cnum,$cdom)) {
729: my $cfile = &edit_course_upload($file,$cnum,$cdom);
730: if ($cfile) {
731: $editbutton=&switch
1.345 www 732: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 733: 'resource[_2]',"go('".$cfile."');",
734: 'Edit this resource');
735: }
736: }
737: }
738: }
739: }
1.348 raeburn 740: if ($env{'request.course.id'}) {
741: if ($resurl eq "public/$cdom/$cnum/syllabus") {
742: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
743: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
744: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
745: 'resource[_2]',
746: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
747: 'Edit this resource');
748: }
749: }
750: }
751: }
1.38 www 752: ###
753: ###
1.41 www 754: # Prepare the rest of the buttons
1.369.2.16 raeburn 755: my ($menuitems,$got_prt,$got_wishlist);
1.120 raeburn 756: if ($const_space) {
1.274 www 757: #
758: # We are in construction space
759: #
1.353 www 760:
1.355 raeburn 761: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 762: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 763: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 764: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 765: if ($currdir =~ m-/$-) {
766: $is_const_dir = 1;
767: } else {
1.267 droeschl 768: $currdir =~ s|[^/]+$||;
1.200 foxr 769: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 770: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 771: #
772: # Probably should be in mydesk.tab
773: #
1.131 raeburn 774: $menuitems=(<<ENDMENUITEMS);
1.344 www 775: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 776: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
777: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
778: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
779: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 780: ENDMENUITEMS
1.131 raeburn 781: }
1.308 raeburn 782: if (ref($bread_crumbs) eq 'ARRAY') {
783: &Apache::lonhtmlcommon::clear_breadcrumbs();
784: foreach my $crumb (@{$bread_crumbs}){
785: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
786: }
787: }
1.203 foxr 788: } elsif ( defined($env{'request.course.id'}) &&
789: $env{'request.symb'} ne '' ) {
1.274 www 790: #
1.369.2.16 raeburn 791: # We are in a course and looking at a registered URL
1.274 www 792: # Should probably be in mydesk.tab
793: #
1.120 raeburn 794: $menuitems=(<<ENDMENUITEMS);
1.41 www 795: c&3&1
1.344 www 796: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
797: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 798: c&6&3
799: c&8&1
800: c&8&2
1.344 www 801: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 802: ENDMENUITEMS
1.369.2.16 raeburn 803: $got_prt = 1;
804: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
805: && (!$env{'request.enc'})) {
1.369.2.8 raeburn 806: # wishlist is only available for users with access to resource-pool
807: # and links can only be set for resources within the resource-pool
808: $menuitems .= (<<ENDMENUITEMS);
809: 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
810: ENDMENUITEMS
1.369.2.16 raeburn 811: $got_wishlist = 1;
1.369.2.8 raeburn 812: }
1.216 albertel 813:
1.243 tempelho 814: my $currentURL = &Apache::loncommon::get_symb();
815: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
816: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
817: $menuitems.="s&9&3&";
818: if(length($annotation) > 0){
1.317 droeschl 819: $menuitems.="anot2.png";
1.243 tempelho 820: }else{
1.317 droeschl 821: $menuitems.="anot.png";
1.243 tempelho 822: }
1.344 www 823: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 824: $menuitems.="Make notes and annotations about this resource&&1\n";
825:
1.323 raeburn 826: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.369.2.15 raeburn 827: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 828: $menuitems.=(<<ENDREALRES);
1.344 www 829: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 830: ENDREALRES
831: }
1.369.2.14 raeburn 832: unless ($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) {
833: $menuitems.=(<<ENDREALRES);
1.344 www 834: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.369.2.14 raeburn 835: ENDREALRES
836: }
837: $menuitems.=(<<ENDREALRES);
1.344 www 838: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 839: ENDREALRES
1.120 raeburn 840: }
841: }
1.203 foxr 842: if ($env{'request.uri'} =~ /^\/res/) {
1.369.2.16 raeburn 843: unless ($got_prt) {
844: $menuitems .= (<<ENDMENUITEMS);
1.344 www 845: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 846: ENDMENUITEMS
1.369.2.16 raeburn 847: $got_prt = 1;
848: }
849: unless ($got_wishlist) {
850: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
851: # wishlist is only available for users with access to resource-pool
852: $menuitems .= (<<ENDMENUITEMS);
1.369.2.8 raeburn 853: 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
854: ENDMENUITEMS
1.369.2.16 raeburn 855: $got_wishlist = 1;
1.369.2.17 raeburn 856: }
1.369.2.8 raeburn 857: }
1.203 foxr 858: }
1.41 www 859: my $buttons='';
860: foreach (split(/\n/,$menuitems)) {
861: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 862: my $idx=10*$rest[0]+$rest[1];
863: if (&hidden_button_check() eq 'yes') {
864: if ($idx == 21 ||$idx == 23) {
865: $buttons.=&switch('','',@rest);
866: } else {
867: $buttons.=&clear(@rest);
868: }
869: } else {
870: if ($command eq 's') {
871: $buttons.=&switch('','',@rest);
872: } else {
873: $buttons.=&clear(@rest);
874: }
1.41 www 875: }
876: }
1.369.2.17 raeburn 877: if ($noremote) {
1.148 albertel 878: my $addremote=0;
1.267 droeschl 879: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.369.2.17 raeburn 880: if ($addremote) {
1.301 droeschl 881:
1.369.2.17 raeburn 882: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 883:
1.369.2.17 raeburn 884: &Apache::lonhtmlcommon::add_breadcrumb_tool(
885: 'navigation', @inlineremote[21,23]);
886:
887: my $countdown = &countdown_timer();
888: if (&hidden_button_check() eq 'yes') {
889: if ($countdown) {
890: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
891: }
892: } else {
893: my @tools = @inlineremote[93,91,81,82,83];
894: if ($countdown) {
895: unshift(@tools,$countdown);
896: }
897: &Apache::lonhtmlcommon::add_breadcrumb_tool(
898: 'tools',@tools);
1.312 droeschl 899:
1.369.2.17 raeburn 900: #publish button in construction space
901: if ($env{'request.state'} eq 'construct'){
902: &Apache::lonhtmlcommon::add_breadcrumb_tool(
903: 'advtools', $inlineremote[63]);
904: } else {
905: &Apache::lonhtmlcommon::add_breadcrumb_tool(
906: 'tools', $inlineremote[63]);
907: }
908: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
909: &Apache::lonhtmlcommon::add_breadcrumb_tool(
910: 'advtools', @inlineremote[61,71,72,73,74,92]);
911: }
912: }
1.369.2.10 raeburn 913: }
1.369.2.18! raeburn 914: return &Apache::lonhtmlcommon::scripttag('', 'start')
! 915: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
! 916: . &Apache::lonhtmlcommon::scripttag('', 'end');
! 917:
1.369.2.10 raeburn 918: } else {
1.369.2.17 raeburn 919: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
920: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
921: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
922: my $navstatus=&get_nav_status();
923: my $clearcstr;
1.313 droeschl 924:
1.369.2.17 raeburn 925: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
926: return <<ENDREGTHIS;
927:
928: <script type="text/javascript">
929: // <![CDATA[
930: // BEGIN LON-CAPA Internal
931: var swmenu=null;
932:
933: function LONCAPAreg() {
934: swmenu=$reopen;
935: swmenu.clearTimeout(swmenu.menucltim);
936: $timesync
937: $newmail
938: $buttons
939: swmenu.currentURL="$requri";
940: swmenu.reloadURL=swmenu.currentURL+window.location.search;
941: swmenu.currentSymb="$cursymb";
942: swmenu.reloadSymb="$cursymb";
943: swmenu.currentStale=0;
944: $navstatus
945: $hwkadd
946: $editbutton
947: }
948:
949: function LONCAPAstale() {
950: swmenu=$reopen
951: swmenu.currentStale=1;
952: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
953: swmenu.switchbutton
954: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
955: }
956: swmenu.clearbut(7,2);
957: swmenu.clearbut(7,3);
958: swmenu.menucltim=swmenu.setTimeout(
959: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
960: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
961: 2000);
962: }
963:
964: // END LON-CAPA Internal
965: // ]]>
966: </script>
967: ENDREGTHIS
1.301 droeschl 968: }
1.369.2.18! raeburn 969: } else {
! 970: unless ($noremote) {
! 971: # Not registered, graphical
! 972: return (<<ENDDONOTREGTHIS);
! 973:
! 974: <script type="text/javascript">
! 975: // <![CDATA[
! 976: // BEGIN LON-CAPA Internal
! 977: var swmenu=null;
1.38 www 978:
1.369.2.18! raeburn 979: function LONCAPAreg() {
! 980: swmenu=$reopen
! 981: $timesync
! 982: swmenu.currentStale=1;
! 983: swmenu.clearbut(2,1);
! 984: swmenu.clearbut(2,3);
! 985: swmenu.clearbut(8,1);
! 986: swmenu.clearbut(8,2);
! 987: swmenu.clearbut(8,3);
! 988: if (swmenu.currentURL) {
! 989: swmenu.switchbutton
! 990: (3,1,'reload.gif','return','location','go(currentURL)');
! 991: } else {
! 992: swmenu.clearbut(3,1);
! 993: }
! 994: }
! 995:
! 996: function LONCAPAstale() {
! 997: }
! 998:
! 999: // END LON-CAPA Internal
! 1000: // ]]>
! 1001: </script>
! 1002: ENDDONOTREGTHIS
! 1003:
! 1004: }
! 1005: return '';
! 1006: }
1.38 www 1007: }
1008:
1.258 raeburn 1009: sub is_course_upload {
1010: my ($file,$cnum,$cdom) = @_;
1011: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
1012: $uploadpath =~ s{^\/}{};
1013: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
1014: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
1015: return 1;
1016: }
1017: return;
1018: }
1019:
1020: sub edit_course_upload {
1021: my ($file,$cnum,$cdom) = @_;
1022: my $cfile;
1023: if ($file =~/\.(htm|html|css|js|txt)$/) {
1024: my $ext = $1;
1025: my $url = &Apache::lonnet::hreflocation('',$file);
1026: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
1027: my @ids=&Apache::lonnet::current_machine_ids();
1028: my $dest;
1029: if ($home && grep(/^\Q$home\E$/,@ids)) {
1030: $dest = $url.'?forceedit=1';
1031: } else {
1032: unless (&Apache::lonnet::get_locks()) {
1033: $dest = '/adm/switchserver?otherserver='.
1034: $home.'&role='.$env{'request.role'}.
1035: '&url='.$url.'&forceedit=1';
1036: }
1037: }
1038: if ($dest) {
1039: $cfile = &HTML::Entities::encode($dest,'"<>&');
1040: }
1041: }
1042: return $cfile;
1043: }
1044:
1.369.2.17 raeburn 1045: sub loadevents() {
1046: if ($env{'request.state'} eq 'construct' ||
1047: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1048: return 'LONCAPAreg();';
1049: }
1050:
1051: sub unloadevents() {
1052: if ($env{'request.state'} eq 'construct' ||
1053: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1054: return 'LONCAPAstale();';
1055: }
1056:
1.369.2.1 raeburn 1057: sub startupremote {
1058: my ($lowerurl)=@_;
1.369.2.17 raeburn 1059: unless ($env{'environment.remote'} eq 'on') {
1060: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1.369.2.1 raeburn 1061: }
1062: #
1063: # The Remote actually gets launched!
1064: #
1065: my $configmenu=&rawconfig();
1066: my $esclowerurl=&escape($lowerurl);
1067: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1068: return(<<ENDREMOTESTARTUP);
1069: <script type="text/javascript">
1070: // <![CDATA[
1071: var timestart;
1072: function wheelswitch() {
1073: if (typeof(document.wheel) != 'undefined') {
1074: if (typeof(document.wheel.spin) != 'undefined') {
1075: var date=new Date();
1076: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1077: document.wheel.spin.value=$message;
1078: }
1079: }
1080: if (window.status=='|') {
1081: window.status='/';
1082: } else {
1083: if (window.status=='/') {
1084: window.status='-';
1085: } else {
1086: if (window.status=='-') {
1087: window.status='\\\\';
1088: } else {
1089: if (window.status=='\\\\') { window.status='|'; }
1090: }
1091: }
1092: }
1093: }
1094:
1095: // ---------------------------------------------------------- The wait function
1096: var canceltim;
1097: function wait() {
1098: if ((menuloaded==1) || (tim==1)) {
1099: window.status='Done.';
1100: if (tim==0) {
1101: clearTimeout(canceltim);
1102: $configmenu
1103: window.location='$lowerurl';
1104: } else {
1105: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1106: }
1107: } else {
1108: wheelswitch();
1109: setTimeout('wait();',200);
1110: }
1111: }
1112:
1113: function main() {
1114: canceltim=setTimeout('tim=1;',30000);
1115: window.status='-';
1116: var date=new Date();
1117: timestart=date.getTime();
1118: wait();
1119: }
1120:
1121: // ]]>
1122: </script>
1123: ENDREMOTESTARTUP
1124: }
1125:
1126: sub setflags() {
1127: return(<<ENDSETFLAGS);
1128: <script type="text/javascript">
1129: // <![CDATA[
1130: menuloaded=0;
1131: tim=0;
1132: // ]]>
1133: </script>
1134: ENDSETFLAGS
1135: }
1136:
1137: sub maincall() {
1.369.2.17 raeburn 1138: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1139: return(<<ENDMAINCALL);
1140: <script type="text/javascript">
1141: // <![CDATA[
1142: main();
1143: // ]]>
1144: </script>
1145: ENDMAINCALL
1146: }
1147:
1148: sub load_remote_msg {
1149: my ($lowerurl)=@_;
1150:
1.369.2.17 raeburn 1151: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1152:
1153: my $esclowerurl=&escape($lowerurl);
1154: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1155: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1156: ,'</a>');
1157: return(<<ENDREMOTEFORM);
1158: <p>
1159: <form name="wheel">
1160: <input name="spin" type="text" size="60" />
1161: </form>
1162: </p>
1163: <p>$link</p>
1164: ENDREMOTEFORM
1165: }
1166:
1167: sub get_menu_name {
1168: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1169: $hostid =~ s/\W//g;
1170: return 'LCmenu'.$hostid;
1171: }
1172:
1173:
1174: sub reopenmenu {
1.369.2.17 raeburn 1175: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1176: my $menuname = &get_menu_name();
1177: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1178: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1179: }
1180:
1181:
1182: sub open {
1183: my $returnval='';
1.369.2.17 raeburn 1184: unless ($env{'environment.remote'} eq 'on') {
1.369.2.1 raeburn 1185: return
1186: '<script type="text/javascript">'."\n"
1187: .'// <![CDATA['."\n"
1188: .'self.name="loncapaclient";'."\n"
1189: .'// ]]>'."\n"
1190: .'</script>';
1191: }
1192: my $menuname = &get_menu_name();
1193:
1194: # unless (shift eq 'unix') {
1195: # resizing does not work on linux because of virtual desktop sizes
1196: # $returnval.=(<<ENDRESIZE);
1197: #if (window.screen) {
1198: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1199: # self.moveTo(190,15);
1200: #}
1201: #ENDRESIZE
1202: # }
1203: $returnval=(<<ENDOPEN);
1204: // <![CDATA[
1205: window.status='Opening LON-CAPA Remote Control';
1206: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1207: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1208: self.name='loncapaclient';
1209: // ]]>
1210: ENDOPEN
1211: return '<script type="text/javascript">'.$returnval.'</script>';
1212: }
1213:
1214:
1.2 www 1215: # ================================================================== Raw Config
1216:
1.3 www 1217: sub clear {
1218: my ($row,$col)=@_;
1.369.2.17 raeburn 1219: if ($env{'environment.remote'} eq 'on') {
1220: if (($row<1) || ($row>13)) { return ''; }
1221: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1222: } else {
1223: $inlineremote[10*$row+$col]='';
1224: return '';
1225: }
1.3 www 1226: }
1227:
1.40 www 1228: # ============================================ Switch a button or create a link
1.25 matthew 1229: # Switch acts on the javascript that is executed when a button is clicked.
1230: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1231:
1.2 www 1232: sub switch {
1.209 www 1233: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1234: $act=~s/\$uname/$uname/g;
1235: $act=~s/\$udom/$udom/g;
1.88 www 1236: $top=&mt($top);
1237: $bot=&mt($bot);
1238: $desc=&mt($desc);
1.209 www 1239: my $idx=10*$row+$col;
1240: $category_members{$cat}.=':'.$idx;
1241:
1.369.2.17 raeburn 1242: if ($env{'environment.remote'} eq 'on') {
1243: if (($row<1) || ($row>13)) { return ''; }
1244: # Remote
1245: $img=~s/\.png$/\.gif/;
1246: return "\n".
1247: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1248: }
1249:
1.320 droeschl 1250: # Inline Menu
1.317 droeschl 1251: if ($nobreak==2) { return ''; }
1252: my $text=$top.' '.$bot;
1253: $text=~s/\s*\-\s*//gs;
1.105 www 1254:
1.317 droeschl 1255: my $pic=
1.225 albertel 1256: '<img alt="'.$text.'" src="'.
1257: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1258: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1259: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1260: # Main Menu
1.103 www 1261: if ($nobreak==3) {
1.209 www 1262: $inlineremote[$idx]="\n".
1.177 albertel 1263: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1264: '</td><td align="left">'.
1.103 www 1265: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1266: } elsif ($nobreak) {
1.209 www 1267: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1268: '<td align="left">'.
1.177 albertel 1269: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1270: <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 1271: } else {
1.209 www 1272: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1273: '<td align="left">'.
1.103 www 1274: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1275: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1276: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1277: }
1.317 droeschl 1278: } else {
1.103 www 1279: # Inline Menu
1.369.2.10 raeburn 1280: my @tools = (93,91,81,82,83);
1281: unless ($env{'request.state'} eq 'construct') {
1282: push(@tools,63);
1283: }
1284: if (($env{'environment.icons'} eq 'iconsonly') &&
1285: (grep(/^$idx$/,@tools))) {
1286: $inlineremote[$idx] =
1287: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1288: } else {
1289: $inlineremote[$idx] =
1.317 droeschl 1290: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1291: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.369.2.10 raeburn 1292: }
1.317 droeschl 1293: }
1.56 www 1294: return '';
1.2 www 1295: }
1296:
1297: sub secondlevel {
1298: my $output='';
1299: my
1.209 www 1300: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1301: if ($prt eq 'any') {
1.209 www 1302: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1303: } elsif ($prt=~/^r(\w+)/) {
1304: if ($rol eq $1) {
1.209 www 1305: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1306: }
1307: }
1308: return $output;
1309: }
1310:
1.369.2.17 raeburn 1311: sub openmenu {
1312: my $menuname = &get_menu_name();
1313: unless ($env{'environment.remote'} eq 'on') { return ''; }
1314: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1315: return "window.open(".$nothing.",'".$menuname."');";
1316: }
1317:
1.56 www 1318: sub inlinemenu {
1.210 albertel 1319: undef(@inlineremote);
1320: undef(%category_members);
1.275 www 1321: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1322: &rawconfig(1);
1.309 bisitz 1323: my $output='<table><tr>';
1.209 www 1324: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1325: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1326: for (my $row=1; $row<=8; $row++) {
1327: foreach my $cat (keys(%category_members)) {
1328: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1329: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1330: $output.='<div class="LC_Box LC_400Box">';
1331: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1332: $output.='<table>';
1.240 riegler 1333: my %active=();
1334: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1335: if ($inlineremote[$menu_item]) {
1336: $active{$menu_item}=1;
1337: }
1338: }
1339: foreach my $item (sort(keys(%active))) {
1340: $output.=$inlineremote[$item];
1341: }
1342: $output.='</table>';
1.245 harmsja 1343: $output.='</div>';
1.240 riegler 1344: }
1345: }
1346: $output.="</td>";
1347: }
1348: $output.="</tr></table>";
1349: return $output;
1350: }
1351:
1.2 www 1352: sub rawconfig {
1.274 www 1353: #
1354: # This evaluates mydesk.tab
1355: # Need to add more positions and more privileges to deal with all
1356: # menu items.
1357: #
1.34 www 1358: my $textualoverride=shift;
1359: my $output='';
1.369.2.17 raeburn 1360: if ($env{'environment.remote'} eq 'on') {
1361: $output.=
1362: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1363: "\nwindow.status='Configuring Remote Control ';";
1364: } else {
1365: unless ($textualoverride) { return ''; }
1366: }
1.152 albertel 1367: my $uname=$env{'user.name'};
1368: my $udom=$env{'user.domain'};
1369: my $adv=$env{'user.adv'};
1.266 raeburn 1370: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1371: my $author=$env{'user.author'};
1.5 www 1372: my $crs='';
1.295 raeburn 1373: my $crstype='';
1.152 albertel 1374: if ($env{'request.course.id'}) {
1375: $crs='/'.$env{'request.course.id'};
1376: if ($env{'request.course.sec'}) {
1377: $crs.='_'.$env{'request.course.sec'};
1.7 www 1378: }
1.8 www 1379: $crs=~s/\_/\//g;
1.295 raeburn 1380: $crstype = &Apache::loncommon::course_type();
1.5 www 1381: }
1.152 albertel 1382: my $pub=($env{'request.state'} eq 'published');
1383: my $con=($env{'request.state'} eq 'construct');
1384: my $rol=$env{'request.role'};
1385: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1386: foreach my $line (@desklines) {
1.209 www 1387: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1388: $prt=~s/\$uname/$uname/g;
1389: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1390: if ($prt =~ /\$crs/) {
1391: next unless ($env{'request.course.id'});
1392: next if ($crstype eq 'Community');
1393: $prt=~s/\$crs/$crs/g;
1394: } elsif ($prt =~ /\$cmty/) {
1395: next unless ($env{'request.course.id'});
1396: next if ($crstype ne 'Community');
1397: $prt=~s/\$cmty/$crs/g;
1398: }
1.25 matthew 1399: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1400: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1401: if ($pro eq 'clear') {
1.4 www 1402: $output.=&clear($row,$col);
1.3 www 1403: } elsif ($pro eq 'any') {
1.2 www 1404: $output.=&secondlevel(
1.209 www 1405: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1406: } elsif ($pro eq 'smp') {
1407: unless ($adv) {
1408: $output.=&secondlevel(
1.209 www 1409: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1410: }
1411: } elsif ($pro eq 'adv') {
1412: if ($adv) {
1413: $output.=&secondlevel(
1.209 www 1414: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1415: }
1.231 albertel 1416: } elsif ($pro eq 'shc') {
1417: if ($show_course) {
1418: $output.=&secondlevel(
1419: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1420: }
1421: } elsif ($pro eq 'nsc') {
1422: if (!$show_course) {
1423: $output.=&secondlevel(
1424: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1425: }
1.81 matthew 1426: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1427: my $priv = $1;
1428: if ($priv =~ /^mdc(Course|Community)/) {
1429: if ($crstype eq $1) {
1430: $priv = 'mdc';
1431: } else {
1432: next;
1433: }
1434: }
1435: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1436: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1437: }
1.295 raeburn 1438: } elsif ($pro eq 'course') {
1439: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1440: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1441: }
1.295 raeburn 1442: } elsif ($pro eq 'community') {
1443: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1444: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1445: }
1.124 matthew 1446: } elsif ($pro =~ /^courseenv_(.*)$/) {
1447: my $key = $1;
1.307 raeburn 1448: if ($crstype ne 'Community') {
1449: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1450: if ($key eq 'canuse_pdfforms') {
1451: if ($env{'request.course.id'} && $coursepref eq '') {
1452: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1453: $coursepref = $domdefs{'canuse_pdfforms'};
1454: }
1455: }
1456: if ($coursepref) {
1457: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1458: }
1.295 raeburn 1459: }
1460: } elsif ($pro =~ /^communityenv_(.*)$/) {
1461: my $key = $1;
1.307 raeburn 1462: if ($crstype eq 'Community') {
1463: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1464: if ($key eq 'canuse_pdfforms') {
1465: if ($env{'request.course.id'} && $coursepref eq '') {
1466: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1467: $coursepref = $domdefs{'canuse_pdfforms'};
1468: }
1469: }
1470: if ($coursepref) {
1471: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1472: }
1.124 matthew 1473: }
1.81 matthew 1474: } elsif ($pro =~ /^course_(.*)$/) {
1475: # Check for permissions inside of a course
1.295 raeburn 1476: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1477: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1478: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1479: )) {
1.209 www 1480: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1481: }
1.295 raeburn 1482: } elsif ($pro =~ /^community_(.*)$/) {
1483: # Check for permissions inside of a community
1484: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1485: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1486: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1487: )) {
1488: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1489: }
1.4 www 1490: } elsif ($pro eq 'author') {
1491: if ($author) {
1.152 albertel 1492: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1493: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1494: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1495: # Check that we are on the correct machine
1.29 matthew 1496: my $cadom=$requested_domain;
1.152 albertel 1497: my $caname=$env{'user.name'};
1.234 raeburn 1498: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1499: ($cadom,$caname)=
1.206 albertel 1500: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1501: }
1502: $act =~ s/\$caname/$caname/g;
1.353 www 1503: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1504: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1505: my $allowed=0;
1506: my @ids=&Apache::lonnet::current_machine_ids();
1507: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1508: if ($allowed) {
1.209 www 1509: $output.=&switch($caname,$cadom,
1510: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1511: }
1.6 www 1512: }
1.2 www 1513: }
1.248 raeburn 1514: } elsif ($pro eq 'tools') {
1515: my @tools = ('aboutme','blog','portfolio');
1516: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1517: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1518: $env{'user.domain'},
1519: $prt,undef,'tools')) {
1520: $output.=&clear($row,$col);
1521: next;
1522: }
1.278 raeburn 1523: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1524: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1525: next;
1526: }
1527: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1528: next;
1529: }
1.279 raeburn 1530: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1531: if (!$showreqcrs) {
1.248 raeburn 1532: $output.=&clear($row,$col);
1533: next;
1534: }
1535: }
1536: $prt='any';
1537: $output.=&secondlevel(
1538: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1539: }
1.13 harris41 1540: }
1.369.2.17 raeburn 1541: if ($env{'environment.remote'} eq 'on') {
1542: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1543: if (&Apache::lonmsg::newmail()) {
1544: $output.='swmenu.setstatus("you have","messages");';
1545: }
1546: }
1.2 www 1547: return $output;
1548: }
1549:
1.279 raeburn 1550: sub check_for_rcrs {
1551: my $showreqcrs = 0;
1.280 raeburn 1552: my @reqtypes = ('official','unofficial','community');
1553: foreach my $type (@reqtypes) {
1.279 raeburn 1554: if (&Apache::lonnet::usertools_access($env{'user.name'},
1555: $env{'user.domain'},
1556: $type,undef,'requestcourses')) {
1557: $showreqcrs = 1;
1558: last;
1559: }
1560: }
1.280 raeburn 1561: if (!$showreqcrs) {
1562: foreach my $type (@reqtypes) {
1563: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1564: $showreqcrs = 1;
1565: last;
1566: }
1567: }
1568: }
1.279 raeburn 1569: return $showreqcrs;
1570: }
1571:
1.369.2.1 raeburn 1572: # ======================================================================= Close
1573:
1574: sub close {
1.369.2.17 raeburn 1575: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1576: my $menuname = &get_menu_name();
1577: return(<<ENDCLOSE);
1578: <script type="text/javascript">
1579: // <![CDATA[
1580: window.status='Accessing Remote Control';
1581: menu=window.open("/adm/rat/empty.html","$menuname",
1582: "height=350,width=150,scrollbars=no,menubar=no");
1583: window.status='Disabling Remote Control';
1584: menu.active=0;
1585: menu.autologout=0;
1586: window.status='Closing Remote Control';
1587: menu.close();
1588: window.status='Done.';
1589: // ]]>
1590: </script>
1591: ENDCLOSE
1592: }
1593:
1.306 raeburn 1594: sub dc_popup_js {
1595: my %lt = &Apache::lonlocal::texthash(
1596: more => '(More ...)',
1597: less => '(Less ...)',
1598: );
1599: return <<"END";
1600:
1601: function showCourseID() {
1602: document.getElementById('dccid').style.display='block';
1603: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1604: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1605: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1606: return;
1607: }
1608:
1609: function hideCourseID() {
1610: document.getElementById('dccid').style.display='none';
1.369 raeburn 1611: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1612: return;
1613: }
1614:
1615: END
1616:
1617: }
1618:
1.369.2.10 raeburn 1619: sub countdown_toggle_js {
1620: return <<"END";
1621:
1622: function toggleCountdown() {
1623: var countdownid = document.getElementById('duedatecountdown');
1624: var currstyle = countdownid.style.display;
1625: if (currstyle == 'inline') {
1626: countdownid.style.display = 'none';
1627: document.getElementById('ddcountcollapse').innerHTML='';
1628: document.getElementById('ddcountexpand').innerHTML='◄ ';
1629: } else {
1630: countdownid.style.display = 'inline';
1631: document.getElementById('ddcountcollapse').innerHTML='► ';
1632: document.getElementById('ddcountexpand').innerHTML='';
1633: }
1634: return;
1635: }
1636:
1637: END
1638: }
1639:
1.42 www 1640: sub utilityfunctions {
1.152 albertel 1641: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1642: if ($currenturl =~ m{^/adm/wrapper/ext/}
1643: && $env{'request.external.querystring'} ) {
1.293 raeburn 1644: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1645: }
1.183 www 1646: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1647:
1.152 albertel 1648: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1649:
1.306 raeburn 1650: my $dc_popup_cid;
1651: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1652: $env{'course.'.$env{'request.course.id'}.
1653: '.domain'}.'/'})) {
1654: $dc_popup_cid = &dc_popup_js();
1655: }
1656:
1.175 albertel 1657: my $start_page_annotate =
1658: &Apache::loncommon::start_page('Annotator',undef,
1659: {'only_body' => 1,
1660: 'js_ready' => 1,
1661: 'bgcolor' => '#BBBBBB',
1662: 'add_entries' => {
1663: 'onload' => 'javascript:document.goannotate.submit();'}});
1664:
1.205 albertel 1665: my $end_page_annotate =
1666: &Apache::loncommon::end_page({'js_ready' => 1});
1667:
1.336 raeburn 1668: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1669: &mt('Switch server?');
1670:
1.368 www 1671: my $esc_url=&escape($currenturl);
1672: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1673:
1.369.2.10 raeburn 1674: my $countdown = &countdown_toggle_js();
1675:
1.42 www 1676: return (<<ENDUTILITY)
1677:
1.368 www 1678: var currentURL=unescape("$esc_url");
1679: var reloadURL=unescape("$esc_url");
1680: var currentSymb=unescape("$esc_symb");
1.42 www 1681:
1.306 raeburn 1682: $dc_popup_cid
1.114 albertel 1683:
1.42 www 1684: function go(url) {
1685: if (url!='' && url!= null) {
1686: currentURL = null;
1687: currentSymb= null;
1688: window.location.href=url;
1689: }
1690: }
1691:
1.336 raeburn 1692: function need_switchserver(url) {
1693: if (url!='' && url!= null) {
1694: if (confirm("$confirm_switch")) {
1695: go(url);
1696: }
1697: }
1698: return;
1699: }
1700:
1.42 www 1701: function gopost(url,postdata) {
1702: if (url!='') {
1703: this.document.server.action=url;
1704: this.document.server.postdata.value=postdata;
1705: this.document.server.command.value='';
1706: this.document.server.url.value='';
1707: this.document.server.symb.value='';
1708: this.document.server.submit();
1709: }
1710: }
1711:
1712: function gocmd(url,cmd) {
1713: if (url!='') {
1714: this.document.server.action=url;
1715: this.document.server.postdata.value='';
1716: this.document.server.command.value=cmd;
1717: this.document.server.url.value=currentURL;
1718: this.document.server.symb.value=currentSymb;
1719: this.document.server.submit();
1720: }
1.57 www 1721: }
1722:
1.121 raeburn 1723: function gocstr(url,filename) {
1724: if (url == '/adm/cfile?action=delete') {
1725: this.document.cstrdelete.filename.value = filename
1726: this.document.cstrdelete.submit();
1727: return;
1728: }
1.137 raeburn 1729: if (url == '/adm/printout') {
1730: this.document.cstrprint.postdata.value = filename
1731: this.document.cstrprint.curseed.value = 0;
1732: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1733: if (this.document.lonhomework) {
1734: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1735: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1736: }
1737: if (this.document.lonhomework.problemtype) {
1.164 albertel 1738: if (this.document.lonhomework.problemtype.value) {
1739: this.document.cstrprint.problemtype.value =
1740: this.document.lonhomework.problemtype.value;
1741: } else if (this.document.lonhomework.problemtype.options) {
1742: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1743: if (this.document.lonhomework.problemtype.options[i].selected) {
1744: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1745: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1746: }
1747: }
1748: }
1749: }
1750: }
1751: }
1.137 raeburn 1752: this.document.cstrprint.submit();
1753: return;
1754: }
1.121 raeburn 1755: if (url !='') {
1756: this.document.constspace.filename.value = filename;
1757: this.document.constspace.action = url;
1758: this.document.constspace.submit();
1759: }
1760: }
1761:
1.131 raeburn 1762: function golist(url) {
1763: if (url!='' && url!= null) {
1764: currentURL = null;
1765: currentSymb= null;
1766: top.location.href=url;
1767: }
1768: }
1769:
1770:
1.121 raeburn 1771:
1.57 www 1772: function catalog_info() {
1.365 www 1773: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1774: }
1775:
1776: function chat_win() {
1.290 raeburn 1777: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1778: }
1.169 raeburn 1779:
1780: function group_chat(group) {
1781: var url = '/adm/groupchat?group='+group;
1782: var winName = 'LONchat_'+group;
1783: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1784: }
1.175 albertel 1785:
1786: function annotate() {
1787: w_Annotator_flag=1;
1788: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1789: annotator.document.write(
1790: '$start_page_annotate'
1791: +"<form name='goannotate' target='Annotator' method='post' "
1792: +"action='/adm/annotations'>"
1.217 albertel 1793: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1794: +"<\\/form>"
1.205 albertel 1795: +'$end_page_annotate');
1.175 albertel 1796: annotator.document.close();
1797: }
1798:
1.369.2.8 raeburn 1799: function open_StoredLinks_Import(rat) {
1800: var newWin;
1801: if (rat) {
1802: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1803: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1804: }
1805: else {
1806: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1807: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1808: }
1809: newWin.focus();
1810: }
1811:
1.369.2.4 raeburn 1812: (function (\$) {
1813: \$(document).ready(function () {
1814: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1815: /*\@cc_on
1816: if (!window.XMLHttpRequest) {
1817: \$('.LC_hoverable').each(function () {
1818: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1819: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1820: });
1821: }
1822: \@*/
1823: });
1824: }(jQuery));
1825:
1.369.2.10 raeburn 1826: $countdown
1827:
1.42 www 1828: ENDUTILITY
1829: }
1830:
1831: sub serverform {
1832: return(<<ENDSERVERFORM);
1.181 albertel 1833: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1834: <input type="hidden" name="postdata" value="none" />
1835: <input type="hidden" name="command" value="none" />
1836: <input type="hidden" name="url" value="none" />
1837: <input type="hidden" name="symb" value="none" />
1838: </form>
1839: ENDSERVERFORM
1840: }
1.113 albertel 1841:
1.121 raeburn 1842: sub constspaceform {
1843: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1844: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1845: <input type="hidden" name="filename" value="" />
1846: </form>
1.181 albertel 1847: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1848: <input type="hidden" name="action" value="delete" />
1849: <input type="hidden" name="filename" value="" />
1850: </form>
1.181 albertel 1851: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1852: <input type="hidden" name="postdata" value="" />
1853: <input type="hidden" name="curseed" value="" />
1854: <input type="hidden" name="problemtype" value="" />
1855: </form>
1856:
1.121 raeburn 1857: ENDCONSTSPACEFORM
1858: }
1859:
1.369.2.17 raeburn 1860: sub get_nav_status {
1861: my $navstatus="swmenu.w_loncapanav_flag=";
1862: if ($env{'environment.remotenavmap'} eq 'on') {
1863: $navstatus.="1";
1864: } else {
1865: $navstatus.="-1";
1866: }
1867: return $navstatus;
1868: }
1869:
1.220 raeburn 1870: sub hidden_button_check {
1.317 droeschl 1871: if ( $env{'request.course.id'} eq ''
1872: || $env{'request.role.adv'} ) {
1873:
1.220 raeburn 1874: return;
1875: }
1.232 raeburn 1876: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1877: return $buttonshide;
1.220 raeburn 1878: }
1.184 raeburn 1879:
1.235 raeburn 1880: sub roles_selector {
1881: my ($cdom,$cnum) = @_;
1.298 raeburn 1882: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1883: my $now = time;
1.350 raeburn 1884: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1885: my $is_cc;
1886: my $role_selector;
1.298 raeburn 1887: my $ccrole;
1888: if ($crstype eq 'Community') {
1889: $ccrole = 'co';
1890: } else {
1891: $ccrole = 'cc';
1.350 raeburn 1892: }
1893: my $priv;
1894: my $destinationurl = $ENV{'REQUEST_URI'};
1895: my $reqprivs = &required_privs();
1896: if (ref($reqprivs) eq 'HASH') {
1897: my $destination = $destinationurl;
1898: $destination =~ s/(\?.*)$//;
1899: if (exists($reqprivs->{$destination})) {
1900: $priv = $reqprivs->{$destination};
1901: }
1902: }
1.298 raeburn 1903: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1904: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1905:
1906: if ((($start) && ($start<0)) ||
1907: (($end) && ($end<$now)) ||
1908: (($start) && ($now<$start))) {
1909: $is_cc = 0;
1910: } else {
1911: $is_cc = 1;
1912: }
1913: }
1914: if ($is_cc) {
1.350 raeburn 1915: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1916: } else {
1.262 raeburn 1917: my %gotnosection;
1.235 raeburn 1918: foreach my $item (keys(%env)) {
1.239 raeburn 1919: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1920: my $role = $1;
1921: my $sec = $2;
1922: next if ($role eq 'gr');
1923: my ($start,$end) = split(/\./,$env{$item});
1924: next if (($start && $start > $now) || ($end && $end < $now));
1925: if ($sec eq '') {
1.239 raeburn 1926: if (!$gotnosection{$role}) {
1927: $seccount{$role} ++;
1928: $gotnosection{$role} = 1;
1929: }
1.235 raeburn 1930: }
1.350 raeburn 1931: if ($priv ne '') {
1932: my $cnumsec = $cnum;
1933: if ($sec ne '') {
1934: $cnumsec .= "/$sec";
1935: }
1936: $courseprivs{"$role./$cdom/$cnumsec./"} =
1937: $env{"user.priv.$role./$cdom/$cnumsec./"};
1938: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1939: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1940: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1941: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1942: }
1.235 raeburn 1943: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1944: if ($sec ne '') {
1.264 raeburn 1945: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1946: push(@{$courseroles{$role}},$sec);
1947: $seccount{$role} ++;
1948: }
1949: }
1950: } else {
1951: @{$courseroles{$role}} = ();
1952: if ($sec ne '') {
1953: $seccount{$role} ++;
1.235 raeburn 1954: push(@{$courseroles{$role}},$sec);
1955: }
1956: }
1957: }
1958: }
1959: }
1.286 raeburn 1960: my $switchtext;
1961: if ($crstype eq 'Community') {
1962: $switchtext = &mt('Switch community role to...')
1963: } else {
1964: $switchtext = &mt('Switch course role to...')
1965: }
1.298 raeburn 1966: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1967: if (keys(%courseroles) > 1) {
1.350 raeburn 1968: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1969: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1970: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1971: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1972: foreach my $role (@roles_order) {
1973: if (defined($courseroles{$role})) {
1.298 raeburn 1974: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1975: }
1976: }
1977: foreach my $role (sort(keys(%courseroles))) {
1978: if ($role =~ /^cr/) {
1979: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1980: }
1981: }
1982: $role_selector .= '</select>'."\n".
1983: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1984: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1985: '<input type="hidden" name="gotorole" value="1" />'."\n".
1986: '<input type="hidden" name="selectrole" value="" />'."\n".
1987: '<input type="hidden" name="switch" value="1" />'."\n".
1988: '</form>';
1989: }
1990: return $role_selector;
1991: }
1992:
1.262 raeburn 1993: sub get_all_courseroles {
1.350 raeburn 1994: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1995: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1996: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1997: return;
1998: }
1999: my ($result,$cached) =
2000: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2001: if (defined($cached)) {
2002: if (ref($result) eq 'HASH') {
2003: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 2004: (ref($result->{'seccount'}) eq 'HASH') &&
2005: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 2006: %{$courseroles} = %{$result->{'roles'}};
2007: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 2008: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 2009: return;
2010: }
2011: }
2012: }
2013: my %gotnosection;
2014: my %adv_roles =
2015: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2016: foreach my $role (keys(%adv_roles)) {
2017: my ($urole,$usec) = split(/:/,$role);
2018: if (!$gotnosection{$urole}) {
2019: $seccount->{$urole} ++;
2020: $gotnosection{$urole} = 1;
2021: }
2022: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2023: if ($usec ne '') {
2024: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2025: push(@{$courseroles->{$urole}},$usec);
2026: $seccount->{$urole} ++;
2027: }
2028: }
2029: } else {
2030: @{$courseroles->{$urole}} = ();
2031: if ($usec ne '') {
2032: $seccount->{$urole} ++;
2033: push(@{$courseroles->{$urole}},$usec);
2034: }
2035: }
1.350 raeburn 2036: my $area = '/'.$cdom.'/'.$cnum;
2037: if ($usec ne '') {
2038: $area .= '/'.$usec;
2039: }
2040: if ($role =~ /^cr\//) {
2041: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2042: } else {
2043: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2044: }
1.262 raeburn 2045: }
2046: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2047: @{$courseroles->{'st'}} = ();
1.350 raeburn 2048: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 2049: if (keys(%sections_count) > 0) {
2050: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 2051: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 2052: }
2053: my $rolehash = {
2054: 'roles' => $courseroles,
2055: 'seccount' => $seccount,
1.350 raeburn 2056: 'privs' => $courseprivs,
1.262 raeburn 2057: };
2058: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2059: return;
2060: }
2061:
1.235 raeburn 2062: sub jump_to_role {
1.350 raeburn 2063: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 2064: my %lt = &Apache::lonlocal::texthash(
2065: this => 'This role has section(s) associated with it.',
2066: ente => 'Enter a specific section.',
2067: orlb => 'Enter a specific section, or leave blank for no section.',
2068: avai => 'Available sections are:',
2069: youe => 'You entered an invalid section choice:',
1.352 raeburn 2070: plst => 'Please try again.',
1.350 raeburn 2071: role => 'The role you selected is not permitted to view the current page.',
2072: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 2073: );
2074: my $js;
2075: if (ref($courseroles) eq 'HASH') {
2076: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2077: ' var numsec = new Array();'."\n".
2078: ' var rolesections = new Array();'."\n".
2079: ' var rolenames = new Array();'."\n".
2080: ' var roleseclist = new Array();'."\n";
2081: my @items = keys(%{$courseroles});
2082: for (my $i=0; $i<@items; $i++) {
2083: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2084: my ($secs,$secstr);
2085: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2086: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2087: $secs = join('","',@sections);
2088: $secstr = join(', ',@sections);
2089: }
2090: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2091: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2092: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2093: }
2094: }
1.350 raeburn 2095: my $checkroles = 0;
2096: if ($priv && ref($courseprivs) eq 'HASH') {
2097: my (%disallowed,%allowed,@disallow);
2098: foreach my $role (sort(keys(%{$courseprivs}))) {
2099: my $trole;
2100: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2101: $trole = $1;
2102: }
2103: if (($trole ne '') && ($trole ne 'cm')) {
2104: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2105: $allowed{$trole} = 1;
2106: } else {
2107: $disallowed{$trole} = 1;
2108: }
2109: }
2110: }
2111: foreach my $trole (keys(%disallowed)) {
2112: unless ($allowed{$trole}) {
2113: push(@disallow,$trole);
2114: }
2115: }
2116: if (@disallow > 0) {
2117: $checkroles = 1;
2118: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
2119: " var rolecheck = 1;\n";
2120: }
2121: }
2122: if (!$checkroles) {
2123: $js .= " var disallow = new Array();\n".
2124: " rolecheck = 0;\n";
2125: }
1.273 droeschl 2126: return <<"END";
1.235 raeburn 2127: <script type="text/javascript">
1.273 droeschl 2128: //<![CDATA[
1.235 raeburn 2129: function adhocRole(roleitem) {
1.239 raeburn 2130: $js
1.235 raeburn 2131: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2132: if (newrole == '') {
1.350 raeburn 2133: return;
1.235 raeburn 2134: }
1.239 raeburn 2135: var fullrole = newrole+'./$cdom/$cnum';
2136: var selidx = '';
2137: for (var i=0; i<rolenames.length; i++) {
2138: if (rolenames[i] == newrole) {
2139: selidx = i;
2140: }
2141: }
1.350 raeburn 2142: if (rolecheck > 0) {
2143: for (var i=0; i<disallow.length; i++) {
2144: if (disallow[i] == newrole) {
2145: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
2146: document.rolechooser.destinationurl.value = '/adm/menu';
2147: } else {
2148: document.rolechooser.elements[roleitem].selectedIndex = 0;
2149: return;
2150: }
2151: }
2152: }
2153: }
1.239 raeburn 2154: var secok = 1;
2155: var secchoice = '';
2156: if (selidx >= 0) {
2157: if (numsec[selidx] > 1) {
2158: secok = 0;
2159: var numrolesec = rolesections[selidx].length;
2160: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 2161: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2162: if (secchoice == '') {
2163: if (msgidx > 0) {
2164: secok = 1;
2165: }
2166: } else {
2167: for (var j=0; j<rolesections[selidx].length; j++) {
2168: if (rolesections[selidx][j] == secchoice) {
2169: secok = 1;
2170: }
2171: }
2172: }
2173: } else {
2174: if (rolesections[selidx].length == 1) {
2175: secchoice = rolesections[selidx][0];
2176: }
2177: }
2178: }
2179: if (secok == 1) {
2180: if (secchoice != '') {
2181: fullrole += '/'+secchoice;
2182: }
2183: } else {
2184: document.rolechooser.elements[roleitem].selectedIndex = 0;
2185: if (secchoice != null) {
2186: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2187: }
2188: return;
2189: }
2190: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 2191: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 2192: return;
2193: }
2194: itemid = retrieveIndex('gotorole');
2195: if (itemid != -1) {
1.239 raeburn 2196: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2197: }
1.239 raeburn 2198: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 2199: document.rolechooser.selectrole.value = '1';
2200: document.rolechooser.submit();
2201: return;
2202: }
2203:
2204: function retrieveIndex(item) {
2205: for (var i=0;i<document.rolechooser.elements.length;i++) {
2206: if (document.rolechooser.elements[i].name == item) {
2207: return i;
2208: }
2209: }
2210: return -1;
2211: }
1.273 droeschl 2212: // ]]>
1.235 raeburn 2213: </script>
2214: END
2215: }
2216:
1.350 raeburn 2217: sub required_privs {
2218: my $privs = {
2219: '/adm/parmset' => 'opa',
2220: '/adm/courseprefs' => 'opa',
2221: '/adm/whatsnew' => 'whn',
2222: '/adm/populate' => 'cst',
2223: '/adm/trackstudent' => 'vsa',
2224: '/adm/statistics' => 'vgr',
1.366 raeburn 2225: '/adm/setblock' => 'dcm',
1.367 raeburn 2226: '/adm/coursedocs' => 'mdc',
1.350 raeburn 2227: };
2228: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 2229: $privs->{'/adm/classcalc'} = 'vgr',
2230: $privs->{'/adm/assesscalc'} = 'vgr',
2231: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 2232: }
2233: return $privs;
2234: }
1.235 raeburn 2235:
1.369.2.10 raeburn 2236: sub countdown_timer {
2237: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
2238: ($env{'request.filename'}=~/$LONCAPA::assess_re/) &&
2239: ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
2240: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.369.2.12 raeburn 2241: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.369.2.13 raeburn 2242: my $hastimeleft;
2243: if (@interval > 1) {
2244: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2245: if ($first_access > 0) {
2246: if ($first_access+$interval[0] > time) {
2247: $hastimeleft = 1;
2248: }
2249: }
2250: }
1.369.2.12 raeburn 2251: if (($duedate && $duedate > time) ||
1.369.2.13 raeburn 2252: (!$duedate && $hastimeleft)) {
1.369.2.11 raeburn 2253: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.369.2.13 raeburn 2254: if (@interval > 1 && $hastimeleft) {
1.369.2.10 raeburn 2255: $currdisp = 'inline';
2256: $collapse = '► ';
2257: } else {
2258: $currdisp = 'none';
2259: $expand = '◄ ';
2260: }
2261: unless ($env{'environment.icons'} eq 'iconsonly') {
1.369.2.11 raeburn 2262: $alttxt = &mt('Timer');
2263: $title = $alttxt.' ';
1.369.2.10 raeburn 2264: }
2265: my $desc = &mt('Countdown to due date/time');
2266: return <<END;
2267:
2268: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2269: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2270: $collapse
1.369.2.11 raeburn 2271: </span></a>
1.369.2.10 raeburn 2272: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2273: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2274: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.369.2.11 raeburn 2275: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.369.2.10 raeburn 2276: END
2277: }
2278: }
2279: return;
2280: }
2281:
1.2 www 2282: # ================================================================ Main Program
2283:
1.16 harris41 2284: BEGIN {
1.166 albertel 2285: if (! defined($readdesk)) {
1.283 droeschl 2286: {
2287: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2288: if ( CORE::open( my $config,"<$tabfile") ) {
2289: while (my $configline=<$config>) {
2290: $configline=(split(/\#/,$configline))[0];
2291: $configline=~s/^\s+//;
2292: chomp($configline);
1.209 www 2293: if ($configline=~/^cat\:/) {
1.283 droeschl 2294: my @entries=split(/\:/,$configline);
2295: $category_positions{$entries[2]}=$entries[1];
2296: $category_names{$entries[2]}=$entries[3];
2297: } elsif ($configline=~/^prim\:/) {
2298: my @entries = (split(/\:/, $configline))[1..5];
2299: push @primary_menu, \@entries;
1.369.2.3 raeburn 2300: } elsif ($configline=~/^primsub\:/) {
2301: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2302: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2303: } elsif ($configline=~/^scnd\:/) {
2304: my @entries = (split(/\:/, $configline))[1..5];
2305: push @secondary_menu, \@entries;
1.369.2.5 raeburn 2306: } elsif ($configline=~/^scndsub\:/) {
2307: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2308: push (@{$secondary_submenu{$parent}},\@entries);
1.283 droeschl 2309: } elsif ($configline) {
2310: push(@desklines,$configline);
2311: }
2312: }
2313: CORE::close($config);
2314: }
2315: }
2316: $readdesk='done';
1.2 www 2317: }
2318: }
1.30 www 2319:
1.1 www 2320: 1;
2321: __END__
2322:
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