Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.19
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.19! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.18 2012/08/03 22:38:35 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: $crs=~s/\_/\//g;
580:
1.369.2.19! raeburn 581: my %swtext;
! 582: if ($noremote) {
! 583: %swtext = &get_inline_text();
! 584: } else {
! 585: %swtext = &get_rc_text();
! 586: }
1.38 www 587: my $hwkadd='';
1.152 albertel 588: if ($env{'request.symb'} ne '' &&
1.360 www 589: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 590: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.369.2.19! raeburn 591: $hwkadd.=&switch('','',7,2,'pgrd.png',$swtext{'pgrd'},'grades[_4]',
1.40 www 592: "gocmd('/adm/grades','gradingmenu')",
1.344 www 593: 'Content Grades');
1.154 www 594: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.369.2.19! raeburn 595: $hwkadd.=&switch('','',7,2,'subm.png',$swtext{'subm'},'missions[_1]',
1.154 www 596: "gocmd('/adm/grades','submission')",
1.344 www 597: 'Content Submissions');
1.38 www 598: }
1.107 albertel 599: }
1.152 albertel 600: if ($env{'request.symb'} ne '' &&
1.145 albertel 601: &Apache::lonnet::allowed('opa',$crs)) {
1.369.2.19! raeburn 602: $hwkadd.=&switch('','',7,3,'pparm.png',$swtext{'pparm'},'parms[_2]',
1.107 albertel 603: "gocmd('/adm/parmset','set')",
1.344 www 604: 'Content Settings');
1.38 www 605: }
1.369.2.18 raeburn 606: if ($noremote) {
607: if ($env{'request.symb'}=~/^uploaded/ &&
608: &Apache::lonnet::allowed('mdc',$crs)) {
1.369.2.19! raeburn 609: $hwkadd.=&switch('','',7,4,'docs.png',$swtext{'docs'},'parms[_2]',
1.369.2.18 raeburn 610: "gocmd('/adm/coursedocs','direct')",
611: 'Folder/Page Content');
612: }
1.362 www 613: }
1.40 www 614: # -- End Homework
1.38 www 615: ###
616: ### Determine whether or not to display the 'cstr' button for this
617: ### resource
618: ###
619: my $editbutton = '';
1.258 raeburn 620: my $noeditbutton = 1;
621: my ($cnum,$cdom);
622: if ($env{'request.course.id'}) {
623: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
624: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
625: }
1.152 albertel 626: if ($env{'user.author'}) {
1.234 raeburn 627: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 628: #
629: # We have the role of an author
630: #
1.38 www 631: # Set defaults for authors
632: my ($top,$bottom) = ('con-','struct');
1.353 www 633: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 634: my $cadom = $env{'request.role.domain'};
635: my $caname = $env{'user.name'};
1.236 bisitz 636: my $desc = "Enter my construction space";
1.38 www 637: # Set defaults for co-authors
1.152 albertel 638: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 639: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 640: ($top,$bottom) = ('co con-','struct');
1.353 www 641: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 642: $desc = "Enter construction space as co-author";
1.234 raeburn 643: } elsif ($env{'request.role'} =~ /^aa/) {
644: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
645: ($top,$bottom) = ('co con-','struct');
1.353 www 646: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 647: $desc = "Enter construction space as assistant co-author";
1.38 www 648: }
649: # Check that we are on the correct machine
650: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 651: my $allowed=0;
652: my @ids=&Apache::lonnet::current_machine_ids();
653: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
654: if (!$allowed) {
1.369.2.19! raeburn 655: $editbutton=&switch('','',6,1,,$top,$bottom,$action,$desc);
1.258 raeburn 656: $noeditbutton = 0;
1.38 www 657: }
658: }
1.274 www 659: #
660: # We are an author for some stuff, but currently do not have the role of author.
661: # Figure out if we have authoring privileges for the resource we are looking at.
662: # This should maybe become a privilege check in lonnet
663: #
1.38 www 664: ##
665: ## Determine if user can edit url.
666: ##
667: my $cfile='';
668: my $cfuname='';
669: my $cfudom='';
1.258 raeburn 670: my $uploaded;
1.330 raeburn 671: my $switchserver='';
672: my $home;
1.152 albertel 673: if ($env{'request.filename'}) {
674: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 675: if (defined($cnum) && defined($cdom)) {
676: $uploaded = &is_course_upload($file,$cnum,$cdom);
677: }
678: if (!$uploaded) {
1.357 raeburn 679:
680: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 681: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 682:
1.258 raeburn 683: # Check that the user has permission to edit this resource
1.356 raeburn 684: my $setpriv = 1;
685: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 686: if (defined($cfudom)) {
1.330 raeburn 687: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 688: my $allowed=0;
689: my @ids=&Apache::lonnet::current_machine_ids();
690: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
691: if ($allowed) {
692: $cfile=$file;
1.330 raeburn 693: } else {
694: $switchserver=$file;
1.258 raeburn 695: }
1.38 www 696: }
697: }
1.258 raeburn 698: }
1.38 www 699: # Finally, turn the button on or off
1.330 raeburn 700: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 701: my $nocrsedit;
702: # Suppress display where CC has switched to student role.
703: if ($env{'request.course.id'}) {
704: unless(&Apache::lonnet::allowed('mdc',
705: $env{'request.course.id'})) {
706: $nocrsedit = 1;
707: }
708: }
709: if ($nocrsedit) {
710: $editbutton=&clear(6,1);
711: } else {
1.336 raeburn 712: my $bot = "go('$cfile')";
1.330 raeburn 713: if ($switchserver) {
714: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 715: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
716: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
717: &HTML::Entities::encode($env{'request.symb'},'"<>&');
718: $bot = "need_switchserver('$cfile');";
1.330 raeburn 719: }
720: }
1.302 raeburn 721: $editbutton=&switch
1.369.2.19! raeburn 722: ('','',6,1,'pcstr.png',$swtext{'pcstr'},'resource[_2]',
1.336 raeburn 723: $bot,"Edit this resource");
1.302 raeburn 724: $noeditbutton = 0;
725: }
1.38 www 726: } elsif ($editbutton eq '') {
1.191 www 727: $editbutton=&clear(6,1);
1.38 www 728: }
729: }
1.258 raeburn 730: if (($noeditbutton) && ($env{'request.filename'})) {
731: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
732: my $file=&Apache::lonnet::declutter($env{'request.filename'});
733: if (defined($cnum) && defined($cdom)) {
734: if (&is_course_upload($file,$cnum,$cdom)) {
735: my $cfile = &edit_course_upload($file,$cnum,$cdom);
736: if ($cfile) {
737: $editbutton=&switch
1.369.2.19! raeburn 738: ('','',6,1,'pcstr.png',$swtext{'pcstr'},
1.258 raeburn 739: 'resource[_2]',"go('".$cfile."');",
740: 'Edit this resource');
741: }
742: }
743: }
744: }
745: }
1.348 raeburn 746: if ($env{'request.course.id'}) {
747: if ($resurl eq "public/$cdom/$cnum/syllabus") {
748: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
749: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.369.2.19! raeburn 750: $editbutton=&switch('','',6,1,'pcstr.png',$swtext{'pcstr'},
1.348 raeburn 751: 'resource[_2]',
752: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
753: 'Edit this resource');
754: }
755: }
756: }
757: }
1.38 www 758: ###
759: ###
1.41 www 760: # Prepare the rest of the buttons
1.369.2.16 raeburn 761: my ($menuitems,$got_prt,$got_wishlist);
1.120 raeburn 762: if ($const_space) {
1.274 www 763: #
764: # We are in construction space
765: #
1.353 www 766:
1.355 raeburn 767: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 768: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 769: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 770: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 771: if ($currdir =~ m-/$-) {
772: $is_const_dir = 1;
773: } else {
1.267 droeschl 774: $currdir =~ s|[^/]+$||;
1.200 foxr 775: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 776: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 777: #
778: # Probably should be in mydesk.tab
779: #
1.131 raeburn 780: $menuitems=(<<ENDMENUITEMS);
1.369.2.19! raeburn 781: s&6&1&list.png&$swtext{'list'}&dir[_1]&golist('$esc_currdir')&List current directory
! 782: s&6&2&rtrv.png&$swtext{'rtrv'}&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
! 783: s&6&3&pub.png&$swtext{'pub'}&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
! 784: s&7&1&del.png&$swtext{'del'}&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
! 785: s&7&2&prt.png&$swtext{'prt'}&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 786: ENDMENUITEMS
1.131 raeburn 787: }
1.308 raeburn 788: if (ref($bread_crumbs) eq 'ARRAY') {
789: &Apache::lonhtmlcommon::clear_breadcrumbs();
790: foreach my $crumb (@{$bread_crumbs}){
791: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
792: }
793: }
1.203 foxr 794: } elsif ( defined($env{'request.course.id'}) &&
795: $env{'request.symb'} ne '' ) {
1.274 www 796: #
1.369.2.16 raeburn 797: # We are in a course and looking at a registered URL
1.274 www 798: # Should probably be in mydesk.tab
799: #
1.369.2.19! raeburn 800:
1.120 raeburn 801: $menuitems=(<<ENDMENUITEMS);
1.41 www 802: c&3&1
1.369.2.19! raeburn 803: s&2&1&back.png&$swtext{'back'}&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
! 804: s&2&3&forw.png&$swtext{'forw'}&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 805: c&6&3
806: c&8&1
807: c&8&2
1.369.2.19! raeburn 808: s&8&3&prt.png&$swtext{'prt'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 809: ENDMENUITEMS
1.369.2.16 raeburn 810: $got_prt = 1;
811: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
812: && (!$env{'request.enc'})) {
1.369.2.8 raeburn 813: # wishlist is only available for users with access to resource-pool
814: # and links can only be set for resources within the resource-pool
815: $menuitems .= (<<ENDMENUITEMS);
1.369.2.19! raeburn 816: s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
1.369.2.8 raeburn 817: ENDMENUITEMS
1.369.2.16 raeburn 818: $got_wishlist = 1;
1.369.2.8 raeburn 819: }
1.216 albertel 820:
1.243 tempelho 821: my $currentURL = &Apache::loncommon::get_symb();
822: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
823: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
824: $menuitems.="s&9&3&";
825: if(length($annotation) > 0){
1.317 droeschl 826: $menuitems.="anot2.png";
1.243 tempelho 827: }else{
1.317 droeschl 828: $menuitems.="anot.png";
1.243 tempelho 829: }
1.369.2.19! raeburn 830: $menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&";
1.243 tempelho 831: $menuitems.="Make notes and annotations about this resource&&1\n";
832:
1.323 raeburn 833: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.369.2.15 raeburn 834: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 835: $menuitems.=(<<ENDREALRES);
1.369.2.19! raeburn 836: s&6&3&catalog.png&$swtext{'catalog'}&info[_1]&catalog_info()&Show Metadata
1.216 albertel 837: ENDREALRES
838: }
1.369.2.14 raeburn 839: unless ($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) {
840: $menuitems.=(<<ENDREALRES);
1.369.2.19! raeburn 841: s&8&1&eval.png&$swtext{'eval'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.369.2.14 raeburn 842: ENDREALRES
843: }
844: $menuitems.=(<<ENDREALRES);
1.369.2.19! raeburn 845: s&8&2&fdbk.png&$swtext{'fdbk'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 846: ENDREALRES
1.120 raeburn 847: }
848: }
1.203 foxr 849: if ($env{'request.uri'} =~ /^\/res/) {
1.369.2.16 raeburn 850: unless ($got_prt) {
851: $menuitems .= (<<ENDMENUITEMS);
1.369.2.19! raeburn 852: s&8&3&prt.png&$swtext{'prt'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 853: ENDMENUITEMS
1.369.2.16 raeburn 854: $got_prt = 1;
855: }
856: unless ($got_wishlist) {
857: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
858: # wishlist is only available for users with access to resource-pool
859: $menuitems .= (<<ENDMENUITEMS);
1.369.2.19! raeburn 860: s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
1.369.2.8 raeburn 861: ENDMENUITEMS
1.369.2.16 raeburn 862: $got_wishlist = 1;
1.369.2.17 raeburn 863: }
1.369.2.8 raeburn 864: }
1.203 foxr 865: }
1.41 www 866: my $buttons='';
867: foreach (split(/\n/,$menuitems)) {
868: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 869: my $idx=10*$rest[0]+$rest[1];
870: if (&hidden_button_check() eq 'yes') {
871: if ($idx == 21 ||$idx == 23) {
872: $buttons.=&switch('','',@rest);
873: } else {
874: $buttons.=&clear(@rest);
875: }
876: } else {
877: if ($command eq 's') {
878: $buttons.=&switch('','',@rest);
879: } else {
880: $buttons.=&clear(@rest);
881: }
1.41 www 882: }
883: }
1.369.2.17 raeburn 884: if ($noremote) {
1.148 albertel 885: my $addremote=0;
1.267 droeschl 886: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.369.2.17 raeburn 887: if ($addremote) {
1.301 droeschl 888:
1.369.2.17 raeburn 889: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 890:
1.369.2.17 raeburn 891: &Apache::lonhtmlcommon::add_breadcrumb_tool(
892: 'navigation', @inlineremote[21,23]);
893:
894: my $countdown = &countdown_timer();
895: if (&hidden_button_check() eq 'yes') {
896: if ($countdown) {
897: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
898: }
899: } else {
900: my @tools = @inlineremote[93,91,81,82,83];
901: if ($countdown) {
902: unshift(@tools,$countdown);
903: }
904: &Apache::lonhtmlcommon::add_breadcrumb_tool(
905: 'tools',@tools);
1.312 droeschl 906:
1.369.2.17 raeburn 907: #publish button in construction space
908: if ($env{'request.state'} eq 'construct'){
909: &Apache::lonhtmlcommon::add_breadcrumb_tool(
910: 'advtools', $inlineremote[63]);
911: } else {
912: &Apache::lonhtmlcommon::add_breadcrumb_tool(
913: 'tools', $inlineremote[63]);
914: }
915: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
916: &Apache::lonhtmlcommon::add_breadcrumb_tool(
917: 'advtools', @inlineremote[61,71,72,73,74,92]);
918: }
919: }
1.369.2.10 raeburn 920: }
1.369.2.18 raeburn 921: return &Apache::lonhtmlcommon::scripttag('', 'start')
922: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
923: . &Apache::lonhtmlcommon::scripttag('', 'end');
924:
1.369.2.10 raeburn 925: } else {
1.369.2.17 raeburn 926: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
927: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
928: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
929: my $navstatus=&get_nav_status();
930: my $clearcstr;
1.313 droeschl 931:
1.369.2.17 raeburn 932: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
933: return <<ENDREGTHIS;
934:
935: <script type="text/javascript">
936: // <![CDATA[
937: // BEGIN LON-CAPA Internal
938: var swmenu=null;
939:
940: function LONCAPAreg() {
941: swmenu=$reopen;
942: swmenu.clearTimeout(swmenu.menucltim);
943: $timesync
944: $newmail
945: $buttons
946: swmenu.currentURL="$requri";
947: swmenu.reloadURL=swmenu.currentURL+window.location.search;
948: swmenu.currentSymb="$cursymb";
949: swmenu.reloadSymb="$cursymb";
950: swmenu.currentStale=0;
951: $navstatus
952: $hwkadd
953: $editbutton
954: }
955:
956: function LONCAPAstale() {
957: swmenu=$reopen
958: swmenu.currentStale=1;
959: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
960: swmenu.switchbutton
961: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
962: }
963: swmenu.clearbut(7,2);
964: swmenu.clearbut(7,3);
965: swmenu.menucltim=swmenu.setTimeout(
966: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
967: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
968: 2000);
969: }
970:
971: // END LON-CAPA Internal
972: // ]]>
973: </script>
974: ENDREGTHIS
1.301 droeschl 975: }
1.369.2.18 raeburn 976: } else {
977: unless ($noremote) {
978: # Not registered, graphical
979: return (<<ENDDONOTREGTHIS);
980:
981: <script type="text/javascript">
982: // <![CDATA[
983: // BEGIN LON-CAPA Internal
984: var swmenu=null;
1.38 www 985:
1.369.2.18 raeburn 986: function LONCAPAreg() {
987: swmenu=$reopen
988: $timesync
989: swmenu.currentStale=1;
990: swmenu.clearbut(2,1);
991: swmenu.clearbut(2,3);
992: swmenu.clearbut(8,1);
993: swmenu.clearbut(8,2);
994: swmenu.clearbut(8,3);
995: if (swmenu.currentURL) {
996: swmenu.switchbutton
997: (3,1,'reload.gif','return','location','go(currentURL)');
998: } else {
999: swmenu.clearbut(3,1);
1000: }
1001: }
1002:
1003: function LONCAPAstale() {
1004: }
1005:
1006: // END LON-CAPA Internal
1007: // ]]>
1008: </script>
1009: ENDDONOTREGTHIS
1010:
1011: }
1012: return '';
1013: }
1.38 www 1014: }
1015:
1.369.2.19! raeburn 1016: sub get_inline_text {
! 1017: my %text = (
! 1018: pgrd => 'Content Grades',
! 1019: subm => 'Content Submissions',
! 1020: pparm => 'Content Settings',
! 1021: docs => 'Folder/Page Content',
! 1022: pcstr => 'Edit',
! 1023: list => 'Directory',
! 1024: rtrv => 'Retrieve',
! 1025: pub => 'Publish',
! 1026: del => 'Delete',
! 1027: prt => 'Print',
! 1028: alnk => 'Stored Links',
! 1029: anot => 'Notes',
! 1030: catalog => 'Info',
! 1031: eval => 'Evaluate',
! 1032: fdbk => 'Feedback',
! 1033: );
! 1034: return %text;
! 1035: }
! 1036:
! 1037: sub get_rc_text {
! 1038: my %text = (
! 1039: pgrd => 'problem[_1]',
! 1040: subm => 'view sub-[_1]',
! 1041: pparm => 'problem[_2]',
! 1042: pcstr => 'edit[_1]',
! 1043: list => 'list[_1]',
! 1044: rtrv => 'retrieve[_1]',
! 1045: pub => 'publish[_1]',
! 1046: del => 'delete[_1]',
! 1047: prt => 'prepare[_1]',
! 1048: back => 'backward[_1]',
! 1049: forw => 'forward[_1]',
! 1050: alnk => 'add to[_1]',
! 1051: anot => 'anno-[_1]',
! 1052: catalog => 'catalog[_2]',
! 1053: eval => 'evaluate[_1]',
! 1054: fdbk => 'feedback[_1]',
! 1055: );
! 1056: return %text;
! 1057: }
! 1058:
1.258 raeburn 1059: sub is_course_upload {
1060: my ($file,$cnum,$cdom) = @_;
1061: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
1062: $uploadpath =~ s{^\/}{};
1063: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
1064: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
1065: return 1;
1066: }
1067: return;
1068: }
1069:
1070: sub edit_course_upload {
1071: my ($file,$cnum,$cdom) = @_;
1072: my $cfile;
1073: if ($file =~/\.(htm|html|css|js|txt)$/) {
1074: my $ext = $1;
1075: my $url = &Apache::lonnet::hreflocation('',$file);
1076: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
1077: my @ids=&Apache::lonnet::current_machine_ids();
1078: my $dest;
1079: if ($home && grep(/^\Q$home\E$/,@ids)) {
1080: $dest = $url.'?forceedit=1';
1081: } else {
1082: unless (&Apache::lonnet::get_locks()) {
1083: $dest = '/adm/switchserver?otherserver='.
1084: $home.'&role='.$env{'request.role'}.
1085: '&url='.$url.'&forceedit=1';
1086: }
1087: }
1088: if ($dest) {
1089: $cfile = &HTML::Entities::encode($dest,'"<>&');
1090: }
1091: }
1092: return $cfile;
1093: }
1094:
1.369.2.17 raeburn 1095: sub loadevents() {
1096: if ($env{'request.state'} eq 'construct' ||
1097: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1098: return 'LONCAPAreg();';
1099: }
1100:
1101: sub unloadevents() {
1102: if ($env{'request.state'} eq 'construct' ||
1103: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1104: return 'LONCAPAstale();';
1105: }
1106:
1.369.2.1 raeburn 1107: sub startupremote {
1108: my ($lowerurl)=@_;
1.369.2.17 raeburn 1109: unless ($env{'environment.remote'} eq 'on') {
1110: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1.369.2.1 raeburn 1111: }
1112: #
1113: # The Remote actually gets launched!
1114: #
1115: my $configmenu=&rawconfig();
1116: my $esclowerurl=&escape($lowerurl);
1117: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1118: return(<<ENDREMOTESTARTUP);
1119: <script type="text/javascript">
1120: // <![CDATA[
1121: var timestart;
1122: function wheelswitch() {
1123: if (typeof(document.wheel) != 'undefined') {
1124: if (typeof(document.wheel.spin) != 'undefined') {
1125: var date=new Date();
1126: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1127: document.wheel.spin.value=$message;
1128: }
1129: }
1130: if (window.status=='|') {
1131: window.status='/';
1132: } else {
1133: if (window.status=='/') {
1134: window.status='-';
1135: } else {
1136: if (window.status=='-') {
1137: window.status='\\\\';
1138: } else {
1139: if (window.status=='\\\\') { window.status='|'; }
1140: }
1141: }
1142: }
1143: }
1144:
1145: // ---------------------------------------------------------- The wait function
1146: var canceltim;
1147: function wait() {
1148: if ((menuloaded==1) || (tim==1)) {
1149: window.status='Done.';
1150: if (tim==0) {
1151: clearTimeout(canceltim);
1152: $configmenu
1153: window.location='$lowerurl';
1154: } else {
1155: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1156: }
1157: } else {
1158: wheelswitch();
1159: setTimeout('wait();',200);
1160: }
1161: }
1162:
1163: function main() {
1164: canceltim=setTimeout('tim=1;',30000);
1165: window.status='-';
1166: var date=new Date();
1167: timestart=date.getTime();
1168: wait();
1169: }
1170:
1171: // ]]>
1172: </script>
1173: ENDREMOTESTARTUP
1174: }
1175:
1176: sub setflags() {
1177: return(<<ENDSETFLAGS);
1178: <script type="text/javascript">
1179: // <![CDATA[
1180: menuloaded=0;
1181: tim=0;
1182: // ]]>
1183: </script>
1184: ENDSETFLAGS
1185: }
1186:
1187: sub maincall() {
1.369.2.17 raeburn 1188: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1189: return(<<ENDMAINCALL);
1190: <script type="text/javascript">
1191: // <![CDATA[
1192: main();
1193: // ]]>
1194: </script>
1195: ENDMAINCALL
1196: }
1197:
1198: sub load_remote_msg {
1199: my ($lowerurl)=@_;
1200:
1.369.2.17 raeburn 1201: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1202:
1203: my $esclowerurl=&escape($lowerurl);
1204: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1205: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1206: ,'</a>');
1207: return(<<ENDREMOTEFORM);
1208: <p>
1209: <form name="wheel">
1210: <input name="spin" type="text" size="60" />
1211: </form>
1212: </p>
1213: <p>$link</p>
1214: ENDREMOTEFORM
1215: }
1216:
1217: sub get_menu_name {
1218: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1219: $hostid =~ s/\W//g;
1220: return 'LCmenu'.$hostid;
1221: }
1222:
1223:
1224: sub reopenmenu {
1.369.2.17 raeburn 1225: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1226: my $menuname = &get_menu_name();
1227: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1228: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1229: }
1230:
1231:
1232: sub open {
1233: my $returnval='';
1.369.2.17 raeburn 1234: unless ($env{'environment.remote'} eq 'on') {
1.369.2.1 raeburn 1235: return
1236: '<script type="text/javascript">'."\n"
1237: .'// <![CDATA['."\n"
1238: .'self.name="loncapaclient";'."\n"
1239: .'// ]]>'."\n"
1240: .'</script>';
1241: }
1242: my $menuname = &get_menu_name();
1243:
1244: # unless (shift eq 'unix') {
1245: # resizing does not work on linux because of virtual desktop sizes
1246: # $returnval.=(<<ENDRESIZE);
1247: #if (window.screen) {
1248: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1249: # self.moveTo(190,15);
1250: #}
1251: #ENDRESIZE
1252: # }
1253: $returnval=(<<ENDOPEN);
1254: // <![CDATA[
1255: window.status='Opening LON-CAPA Remote Control';
1256: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1257: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1258: self.name='loncapaclient';
1259: // ]]>
1260: ENDOPEN
1261: return '<script type="text/javascript">'.$returnval.'</script>';
1262: }
1263:
1264:
1.2 www 1265: # ================================================================== Raw Config
1266:
1.3 www 1267: sub clear {
1268: my ($row,$col)=@_;
1.369.2.17 raeburn 1269: if ($env{'environment.remote'} eq 'on') {
1270: if (($row<1) || ($row>13)) { return ''; }
1271: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1272: } else {
1273: $inlineremote[10*$row+$col]='';
1274: return '';
1275: }
1.3 www 1276: }
1277:
1.40 www 1278: # ============================================ Switch a button or create a link
1.25 matthew 1279: # Switch acts on the javascript that is executed when a button is clicked.
1280: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1281:
1.2 www 1282: sub switch {
1.209 www 1283: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1284: $act=~s/\$uname/$uname/g;
1285: $act=~s/\$udom/$udom/g;
1.88 www 1286: $top=&mt($top);
1287: $bot=&mt($bot);
1288: $desc=&mt($desc);
1.209 www 1289: my $idx=10*$row+$col;
1290: $category_members{$cat}.=':'.$idx;
1291:
1.369.2.17 raeburn 1292: if ($env{'environment.remote'} eq 'on') {
1293: if (($row<1) || ($row>13)) { return ''; }
1294: # Remote
1295: $img=~s/\.png$/\.gif/;
1296: return "\n".
1297: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1298: }
1299:
1.320 droeschl 1300: # Inline Menu
1.317 droeschl 1301: if ($nobreak==2) { return ''; }
1302: my $text=$top.' '.$bot;
1303: $text=~s/\s*\-\s*//gs;
1.105 www 1304:
1.317 droeschl 1305: my $pic=
1.225 albertel 1306: '<img alt="'.$text.'" src="'.
1307: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1308: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1309: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1310: # Main Menu
1.103 www 1311: if ($nobreak==3) {
1.209 www 1312: $inlineremote[$idx]="\n".
1.177 albertel 1313: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1314: '</td><td align="left">'.
1.103 www 1315: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1316: } elsif ($nobreak) {
1.209 www 1317: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1318: '<td align="left">'.
1.177 albertel 1319: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1320: <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 1321: } else {
1.209 www 1322: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1323: '<td align="left">'.
1.103 www 1324: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1325: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1326: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1327: }
1.317 droeschl 1328: } else {
1.103 www 1329: # Inline Menu
1.369.2.10 raeburn 1330: my @tools = (93,91,81,82,83);
1331: unless ($env{'request.state'} eq 'construct') {
1332: push(@tools,63);
1333: }
1334: if (($env{'environment.icons'} eq 'iconsonly') &&
1335: (grep(/^$idx$/,@tools))) {
1336: $inlineremote[$idx] =
1337: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1338: } else {
1339: $inlineremote[$idx] =
1.317 droeschl 1340: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1341: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.369.2.10 raeburn 1342: }
1.317 droeschl 1343: }
1.56 www 1344: return '';
1.2 www 1345: }
1346:
1347: sub secondlevel {
1348: my $output='';
1349: my
1.209 www 1350: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1351: if ($prt eq 'any') {
1.209 www 1352: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1353: } elsif ($prt=~/^r(\w+)/) {
1354: if ($rol eq $1) {
1.209 www 1355: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1356: }
1357: }
1358: return $output;
1359: }
1360:
1.369.2.17 raeburn 1361: sub openmenu {
1362: my $menuname = &get_menu_name();
1363: unless ($env{'environment.remote'} eq 'on') { return ''; }
1364: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1365: return "window.open(".$nothing.",'".$menuname."');";
1366: }
1367:
1.56 www 1368: sub inlinemenu {
1.210 albertel 1369: undef(@inlineremote);
1370: undef(%category_members);
1.275 www 1371: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1372: &rawconfig(1);
1.309 bisitz 1373: my $output='<table><tr>';
1.209 www 1374: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1375: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1376: for (my $row=1; $row<=8; $row++) {
1377: foreach my $cat (keys(%category_members)) {
1378: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1379: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1380: $output.='<div class="LC_Box LC_400Box">';
1381: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1382: $output.='<table>';
1.240 riegler 1383: my %active=();
1384: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1385: if ($inlineremote[$menu_item]) {
1386: $active{$menu_item}=1;
1387: }
1388: }
1389: foreach my $item (sort(keys(%active))) {
1390: $output.=$inlineremote[$item];
1391: }
1392: $output.='</table>';
1.245 harmsja 1393: $output.='</div>';
1.240 riegler 1394: }
1395: }
1396: $output.="</td>";
1397: }
1398: $output.="</tr></table>";
1399: return $output;
1400: }
1401:
1.2 www 1402: sub rawconfig {
1.274 www 1403: #
1404: # This evaluates mydesk.tab
1405: # Need to add more positions and more privileges to deal with all
1406: # menu items.
1407: #
1.34 www 1408: my $textualoverride=shift;
1409: my $output='';
1.369.2.17 raeburn 1410: if ($env{'environment.remote'} eq 'on') {
1411: $output.=
1412: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1413: "\nwindow.status='Configuring Remote Control ';";
1414: } else {
1415: unless ($textualoverride) { return ''; }
1416: }
1.152 albertel 1417: my $uname=$env{'user.name'};
1418: my $udom=$env{'user.domain'};
1419: my $adv=$env{'user.adv'};
1.266 raeburn 1420: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1421: my $author=$env{'user.author'};
1.5 www 1422: my $crs='';
1.295 raeburn 1423: my $crstype='';
1.152 albertel 1424: if ($env{'request.course.id'}) {
1425: $crs='/'.$env{'request.course.id'};
1426: if ($env{'request.course.sec'}) {
1427: $crs.='_'.$env{'request.course.sec'};
1.7 www 1428: }
1.8 www 1429: $crs=~s/\_/\//g;
1.295 raeburn 1430: $crstype = &Apache::loncommon::course_type();
1.5 www 1431: }
1.152 albertel 1432: my $pub=($env{'request.state'} eq 'published');
1433: my $con=($env{'request.state'} eq 'construct');
1434: my $rol=$env{'request.role'};
1435: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1436: foreach my $line (@desklines) {
1.209 www 1437: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1438: $prt=~s/\$uname/$uname/g;
1439: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1440: if ($prt =~ /\$crs/) {
1441: next unless ($env{'request.course.id'});
1442: next if ($crstype eq 'Community');
1443: $prt=~s/\$crs/$crs/g;
1444: } elsif ($prt =~ /\$cmty/) {
1445: next unless ($env{'request.course.id'});
1446: next if ($crstype ne 'Community');
1447: $prt=~s/\$cmty/$crs/g;
1448: }
1.25 matthew 1449: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1450: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1451: if ($pro eq 'clear') {
1.4 www 1452: $output.=&clear($row,$col);
1.3 www 1453: } elsif ($pro eq 'any') {
1.2 www 1454: $output.=&secondlevel(
1.209 www 1455: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1456: } elsif ($pro eq 'smp') {
1457: unless ($adv) {
1458: $output.=&secondlevel(
1.209 www 1459: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1460: }
1461: } elsif ($pro eq 'adv') {
1462: if ($adv) {
1463: $output.=&secondlevel(
1.209 www 1464: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1465: }
1.231 albertel 1466: } elsif ($pro eq 'shc') {
1467: if ($show_course) {
1468: $output.=&secondlevel(
1469: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1470: }
1471: } elsif ($pro eq 'nsc') {
1472: if (!$show_course) {
1473: $output.=&secondlevel(
1474: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1475: }
1.81 matthew 1476: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1477: my $priv = $1;
1478: if ($priv =~ /^mdc(Course|Community)/) {
1479: if ($crstype eq $1) {
1480: $priv = 'mdc';
1481: } else {
1482: next;
1483: }
1484: }
1485: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1486: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1487: }
1.295 raeburn 1488: } elsif ($pro eq 'course') {
1489: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1490: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1491: }
1.295 raeburn 1492: } elsif ($pro eq 'community') {
1493: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1494: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1495: }
1.124 matthew 1496: } elsif ($pro =~ /^courseenv_(.*)$/) {
1497: my $key = $1;
1.307 raeburn 1498: if ($crstype ne 'Community') {
1499: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1500: if ($key eq 'canuse_pdfforms') {
1501: if ($env{'request.course.id'} && $coursepref eq '') {
1502: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1503: $coursepref = $domdefs{'canuse_pdfforms'};
1504: }
1505: }
1506: if ($coursepref) {
1507: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1508: }
1.295 raeburn 1509: }
1510: } elsif ($pro =~ /^communityenv_(.*)$/) {
1511: my $key = $1;
1.307 raeburn 1512: if ($crstype eq 'Community') {
1513: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1514: if ($key eq 'canuse_pdfforms') {
1515: if ($env{'request.course.id'} && $coursepref eq '') {
1516: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1517: $coursepref = $domdefs{'canuse_pdfforms'};
1518: }
1519: }
1520: if ($coursepref) {
1521: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1522: }
1.124 matthew 1523: }
1.81 matthew 1524: } elsif ($pro =~ /^course_(.*)$/) {
1525: # Check for permissions inside of a course
1.295 raeburn 1526: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1527: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1528: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1529: )) {
1.209 www 1530: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1531: }
1.295 raeburn 1532: } elsif ($pro =~ /^community_(.*)$/) {
1533: # Check for permissions inside of a community
1534: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1535: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1536: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1537: )) {
1538: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1539: }
1.4 www 1540: } elsif ($pro eq 'author') {
1541: if ($author) {
1.152 albertel 1542: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1543: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1544: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1545: # Check that we are on the correct machine
1.29 matthew 1546: my $cadom=$requested_domain;
1.152 albertel 1547: my $caname=$env{'user.name'};
1.234 raeburn 1548: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1549: ($cadom,$caname)=
1.206 albertel 1550: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1551: }
1552: $act =~ s/\$caname/$caname/g;
1.353 www 1553: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1554: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1555: my $allowed=0;
1556: my @ids=&Apache::lonnet::current_machine_ids();
1557: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1558: if ($allowed) {
1.209 www 1559: $output.=&switch($caname,$cadom,
1560: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1561: }
1.6 www 1562: }
1.2 www 1563: }
1.248 raeburn 1564: } elsif ($pro eq 'tools') {
1565: my @tools = ('aboutme','blog','portfolio');
1566: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1567: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1568: $env{'user.domain'},
1569: $prt,undef,'tools')) {
1570: $output.=&clear($row,$col);
1571: next;
1572: }
1.278 raeburn 1573: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1574: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1575: next;
1576: }
1577: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1578: next;
1579: }
1.279 raeburn 1580: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1581: if (!$showreqcrs) {
1.248 raeburn 1582: $output.=&clear($row,$col);
1583: next;
1584: }
1585: }
1586: $prt='any';
1587: $output.=&secondlevel(
1588: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1589: }
1.13 harris41 1590: }
1.369.2.17 raeburn 1591: if ($env{'environment.remote'} eq 'on') {
1592: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1593: if (&Apache::lonmsg::newmail()) {
1594: $output.='swmenu.setstatus("you have","messages");';
1595: }
1596: }
1.2 www 1597: return $output;
1598: }
1599:
1.279 raeburn 1600: sub check_for_rcrs {
1601: my $showreqcrs = 0;
1.280 raeburn 1602: my @reqtypes = ('official','unofficial','community');
1603: foreach my $type (@reqtypes) {
1.279 raeburn 1604: if (&Apache::lonnet::usertools_access($env{'user.name'},
1605: $env{'user.domain'},
1606: $type,undef,'requestcourses')) {
1607: $showreqcrs = 1;
1608: last;
1609: }
1610: }
1.280 raeburn 1611: if (!$showreqcrs) {
1612: foreach my $type (@reqtypes) {
1613: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1614: $showreqcrs = 1;
1615: last;
1616: }
1617: }
1618: }
1.279 raeburn 1619: return $showreqcrs;
1620: }
1621:
1.369.2.1 raeburn 1622: # ======================================================================= Close
1623:
1624: sub close {
1.369.2.17 raeburn 1625: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1626: my $menuname = &get_menu_name();
1627: return(<<ENDCLOSE);
1628: <script type="text/javascript">
1629: // <![CDATA[
1630: window.status='Accessing Remote Control';
1631: menu=window.open("/adm/rat/empty.html","$menuname",
1632: "height=350,width=150,scrollbars=no,menubar=no");
1633: window.status='Disabling Remote Control';
1634: menu.active=0;
1635: menu.autologout=0;
1636: window.status='Closing Remote Control';
1637: menu.close();
1638: window.status='Done.';
1639: // ]]>
1640: </script>
1641: ENDCLOSE
1642: }
1643:
1.306 raeburn 1644: sub dc_popup_js {
1645: my %lt = &Apache::lonlocal::texthash(
1646: more => '(More ...)',
1647: less => '(Less ...)',
1648: );
1649: return <<"END";
1650:
1651: function showCourseID() {
1652: document.getElementById('dccid').style.display='block';
1653: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1654: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1655: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1656: return;
1657: }
1658:
1659: function hideCourseID() {
1660: document.getElementById('dccid').style.display='none';
1.369 raeburn 1661: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1662: return;
1663: }
1664:
1665: END
1666:
1667: }
1668:
1.369.2.10 raeburn 1669: sub countdown_toggle_js {
1670: return <<"END";
1671:
1672: function toggleCountdown() {
1673: var countdownid = document.getElementById('duedatecountdown');
1674: var currstyle = countdownid.style.display;
1675: if (currstyle == 'inline') {
1676: countdownid.style.display = 'none';
1677: document.getElementById('ddcountcollapse').innerHTML='';
1678: document.getElementById('ddcountexpand').innerHTML='◄ ';
1679: } else {
1680: countdownid.style.display = 'inline';
1681: document.getElementById('ddcountcollapse').innerHTML='► ';
1682: document.getElementById('ddcountexpand').innerHTML='';
1683: }
1684: return;
1685: }
1686:
1687: END
1688: }
1689:
1.42 www 1690: sub utilityfunctions {
1.152 albertel 1691: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1692: if ($currenturl =~ m{^/adm/wrapper/ext/}
1693: && $env{'request.external.querystring'} ) {
1.293 raeburn 1694: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1695: }
1.183 www 1696: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1697:
1.152 albertel 1698: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1699:
1.306 raeburn 1700: my $dc_popup_cid;
1701: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1702: $env{'course.'.$env{'request.course.id'}.
1703: '.domain'}.'/'})) {
1704: $dc_popup_cid = &dc_popup_js();
1705: }
1706:
1.175 albertel 1707: my $start_page_annotate =
1708: &Apache::loncommon::start_page('Annotator',undef,
1709: {'only_body' => 1,
1710: 'js_ready' => 1,
1711: 'bgcolor' => '#BBBBBB',
1712: 'add_entries' => {
1713: 'onload' => 'javascript:document.goannotate.submit();'}});
1714:
1.205 albertel 1715: my $end_page_annotate =
1716: &Apache::loncommon::end_page({'js_ready' => 1});
1717:
1.336 raeburn 1718: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1719: &mt('Switch server?');
1720:
1.368 www 1721: my $esc_url=&escape($currenturl);
1722: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1723:
1.369.2.10 raeburn 1724: my $countdown = &countdown_toggle_js();
1725:
1.42 www 1726: return (<<ENDUTILITY)
1727:
1.368 www 1728: var currentURL=unescape("$esc_url");
1729: var reloadURL=unescape("$esc_url");
1730: var currentSymb=unescape("$esc_symb");
1.42 www 1731:
1.306 raeburn 1732: $dc_popup_cid
1.114 albertel 1733:
1.42 www 1734: function go(url) {
1735: if (url!='' && url!= null) {
1736: currentURL = null;
1737: currentSymb= null;
1738: window.location.href=url;
1739: }
1740: }
1741:
1.336 raeburn 1742: function need_switchserver(url) {
1743: if (url!='' && url!= null) {
1744: if (confirm("$confirm_switch")) {
1745: go(url);
1746: }
1747: }
1748: return;
1749: }
1750:
1.42 www 1751: function gopost(url,postdata) {
1752: if (url!='') {
1753: this.document.server.action=url;
1754: this.document.server.postdata.value=postdata;
1755: this.document.server.command.value='';
1756: this.document.server.url.value='';
1757: this.document.server.symb.value='';
1758: this.document.server.submit();
1759: }
1760: }
1761:
1762: function gocmd(url,cmd) {
1763: if (url!='') {
1764: this.document.server.action=url;
1765: this.document.server.postdata.value='';
1766: this.document.server.command.value=cmd;
1767: this.document.server.url.value=currentURL;
1768: this.document.server.symb.value=currentSymb;
1769: this.document.server.submit();
1770: }
1.57 www 1771: }
1772:
1.121 raeburn 1773: function gocstr(url,filename) {
1774: if (url == '/adm/cfile?action=delete') {
1775: this.document.cstrdelete.filename.value = filename
1776: this.document.cstrdelete.submit();
1777: return;
1778: }
1.137 raeburn 1779: if (url == '/adm/printout') {
1780: this.document.cstrprint.postdata.value = filename
1781: this.document.cstrprint.curseed.value = 0;
1782: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1783: if (this.document.lonhomework) {
1784: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1785: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1786: }
1787: if (this.document.lonhomework.problemtype) {
1.164 albertel 1788: if (this.document.lonhomework.problemtype.value) {
1789: this.document.cstrprint.problemtype.value =
1790: this.document.lonhomework.problemtype.value;
1791: } else if (this.document.lonhomework.problemtype.options) {
1792: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1793: if (this.document.lonhomework.problemtype.options[i].selected) {
1794: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1795: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1796: }
1797: }
1798: }
1799: }
1800: }
1801: }
1.137 raeburn 1802: this.document.cstrprint.submit();
1803: return;
1804: }
1.121 raeburn 1805: if (url !='') {
1806: this.document.constspace.filename.value = filename;
1807: this.document.constspace.action = url;
1808: this.document.constspace.submit();
1809: }
1810: }
1811:
1.131 raeburn 1812: function golist(url) {
1813: if (url!='' && url!= null) {
1814: currentURL = null;
1815: currentSymb= null;
1816: top.location.href=url;
1817: }
1818: }
1819:
1820:
1.121 raeburn 1821:
1.57 www 1822: function catalog_info() {
1.365 www 1823: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1824: }
1825:
1826: function chat_win() {
1.290 raeburn 1827: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1828: }
1.169 raeburn 1829:
1830: function group_chat(group) {
1831: var url = '/adm/groupchat?group='+group;
1832: var winName = 'LONchat_'+group;
1833: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1834: }
1.175 albertel 1835:
1836: function annotate() {
1837: w_Annotator_flag=1;
1838: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1839: annotator.document.write(
1840: '$start_page_annotate'
1841: +"<form name='goannotate' target='Annotator' method='post' "
1842: +"action='/adm/annotations'>"
1.217 albertel 1843: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1844: +"<\\/form>"
1.205 albertel 1845: +'$end_page_annotate');
1.175 albertel 1846: annotator.document.close();
1847: }
1848:
1.369.2.8 raeburn 1849: function open_StoredLinks_Import(rat) {
1850: var newWin;
1851: if (rat) {
1852: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1853: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1854: }
1855: else {
1856: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1857: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1858: }
1859: newWin.focus();
1860: }
1861:
1.369.2.4 raeburn 1862: (function (\$) {
1863: \$(document).ready(function () {
1864: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1865: /*\@cc_on
1866: if (!window.XMLHttpRequest) {
1867: \$('.LC_hoverable').each(function () {
1868: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1869: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1870: });
1871: }
1872: \@*/
1873: });
1874: }(jQuery));
1875:
1.369.2.10 raeburn 1876: $countdown
1877:
1.42 www 1878: ENDUTILITY
1879: }
1880:
1881: sub serverform {
1882: return(<<ENDSERVERFORM);
1.181 albertel 1883: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1884: <input type="hidden" name="postdata" value="none" />
1885: <input type="hidden" name="command" value="none" />
1886: <input type="hidden" name="url" value="none" />
1887: <input type="hidden" name="symb" value="none" />
1888: </form>
1889: ENDSERVERFORM
1890: }
1.113 albertel 1891:
1.121 raeburn 1892: sub constspaceform {
1893: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1894: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1895: <input type="hidden" name="filename" value="" />
1896: </form>
1.181 albertel 1897: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1898: <input type="hidden" name="action" value="delete" />
1899: <input type="hidden" name="filename" value="" />
1900: </form>
1.181 albertel 1901: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1902: <input type="hidden" name="postdata" value="" />
1903: <input type="hidden" name="curseed" value="" />
1904: <input type="hidden" name="problemtype" value="" />
1905: </form>
1906:
1.121 raeburn 1907: ENDCONSTSPACEFORM
1908: }
1909:
1.369.2.17 raeburn 1910: sub get_nav_status {
1911: my $navstatus="swmenu.w_loncapanav_flag=";
1912: if ($env{'environment.remotenavmap'} eq 'on') {
1913: $navstatus.="1";
1914: } else {
1915: $navstatus.="-1";
1916: }
1917: return $navstatus;
1918: }
1919:
1.220 raeburn 1920: sub hidden_button_check {
1.317 droeschl 1921: if ( $env{'request.course.id'} eq ''
1922: || $env{'request.role.adv'} ) {
1923:
1.220 raeburn 1924: return;
1925: }
1.232 raeburn 1926: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1927: return $buttonshide;
1.220 raeburn 1928: }
1.184 raeburn 1929:
1.235 raeburn 1930: sub roles_selector {
1931: my ($cdom,$cnum) = @_;
1.298 raeburn 1932: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1933: my $now = time;
1.350 raeburn 1934: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1935: my $is_cc;
1936: my $role_selector;
1.298 raeburn 1937: my $ccrole;
1938: if ($crstype eq 'Community') {
1939: $ccrole = 'co';
1940: } else {
1941: $ccrole = 'cc';
1.350 raeburn 1942: }
1943: my $priv;
1944: my $destinationurl = $ENV{'REQUEST_URI'};
1945: my $reqprivs = &required_privs();
1946: if (ref($reqprivs) eq 'HASH') {
1947: my $destination = $destinationurl;
1948: $destination =~ s/(\?.*)$//;
1949: if (exists($reqprivs->{$destination})) {
1950: $priv = $reqprivs->{$destination};
1951: }
1952: }
1.298 raeburn 1953: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1954: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1955:
1956: if ((($start) && ($start<0)) ||
1957: (($end) && ($end<$now)) ||
1958: (($start) && ($now<$start))) {
1959: $is_cc = 0;
1960: } else {
1961: $is_cc = 1;
1962: }
1963: }
1964: if ($is_cc) {
1.350 raeburn 1965: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1966: } else {
1.262 raeburn 1967: my %gotnosection;
1.235 raeburn 1968: foreach my $item (keys(%env)) {
1.239 raeburn 1969: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1970: my $role = $1;
1971: my $sec = $2;
1972: next if ($role eq 'gr');
1973: my ($start,$end) = split(/\./,$env{$item});
1974: next if (($start && $start > $now) || ($end && $end < $now));
1975: if ($sec eq '') {
1.239 raeburn 1976: if (!$gotnosection{$role}) {
1977: $seccount{$role} ++;
1978: $gotnosection{$role} = 1;
1979: }
1.235 raeburn 1980: }
1.350 raeburn 1981: if ($priv ne '') {
1982: my $cnumsec = $cnum;
1983: if ($sec ne '') {
1984: $cnumsec .= "/$sec";
1985: }
1986: $courseprivs{"$role./$cdom/$cnumsec./"} =
1987: $env{"user.priv.$role./$cdom/$cnumsec./"};
1988: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1989: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1990: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1991: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1992: }
1.235 raeburn 1993: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1994: if ($sec ne '') {
1.264 raeburn 1995: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1996: push(@{$courseroles{$role}},$sec);
1997: $seccount{$role} ++;
1998: }
1999: }
2000: } else {
2001: @{$courseroles{$role}} = ();
2002: if ($sec ne '') {
2003: $seccount{$role} ++;
1.235 raeburn 2004: push(@{$courseroles{$role}},$sec);
2005: }
2006: }
2007: }
2008: }
2009: }
1.286 raeburn 2010: my $switchtext;
2011: if ($crstype eq 'Community') {
2012: $switchtext = &mt('Switch community role to...')
2013: } else {
2014: $switchtext = &mt('Switch course role to...')
2015: }
1.298 raeburn 2016: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 2017: if (keys(%courseroles) > 1) {
1.350 raeburn 2018: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 2019: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
2020: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 2021: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 2022: foreach my $role (@roles_order) {
2023: if (defined($courseroles{$role})) {
1.298 raeburn 2024: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 2025: }
2026: }
2027: foreach my $role (sort(keys(%courseroles))) {
2028: if ($role =~ /^cr/) {
2029: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
2030: }
2031: }
2032: $role_selector .= '</select>'."\n".
2033: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 2034: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 2035: '<input type="hidden" name="gotorole" value="1" />'."\n".
2036: '<input type="hidden" name="selectrole" value="" />'."\n".
2037: '<input type="hidden" name="switch" value="1" />'."\n".
2038: '</form>';
2039: }
2040: return $role_selector;
2041: }
2042:
1.262 raeburn 2043: sub get_all_courseroles {
1.350 raeburn 2044: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 2045: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 2046: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 2047: return;
2048: }
2049: my ($result,$cached) =
2050: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2051: if (defined($cached)) {
2052: if (ref($result) eq 'HASH') {
2053: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 2054: (ref($result->{'seccount'}) eq 'HASH') &&
2055: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 2056: %{$courseroles} = %{$result->{'roles'}};
2057: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 2058: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 2059: return;
2060: }
2061: }
2062: }
2063: my %gotnosection;
2064: my %adv_roles =
2065: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2066: foreach my $role (keys(%adv_roles)) {
2067: my ($urole,$usec) = split(/:/,$role);
2068: if (!$gotnosection{$urole}) {
2069: $seccount->{$urole} ++;
2070: $gotnosection{$urole} = 1;
2071: }
2072: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2073: if ($usec ne '') {
2074: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2075: push(@{$courseroles->{$urole}},$usec);
2076: $seccount->{$urole} ++;
2077: }
2078: }
2079: } else {
2080: @{$courseroles->{$urole}} = ();
2081: if ($usec ne '') {
2082: $seccount->{$urole} ++;
2083: push(@{$courseroles->{$urole}},$usec);
2084: }
2085: }
1.350 raeburn 2086: my $area = '/'.$cdom.'/'.$cnum;
2087: if ($usec ne '') {
2088: $area .= '/'.$usec;
2089: }
2090: if ($role =~ /^cr\//) {
2091: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2092: } else {
2093: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2094: }
1.262 raeburn 2095: }
2096: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2097: @{$courseroles->{'st'}} = ();
1.350 raeburn 2098: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 2099: if (keys(%sections_count) > 0) {
2100: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 2101: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 2102: }
2103: my $rolehash = {
2104: 'roles' => $courseroles,
2105: 'seccount' => $seccount,
1.350 raeburn 2106: 'privs' => $courseprivs,
1.262 raeburn 2107: };
2108: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2109: return;
2110: }
2111:
1.235 raeburn 2112: sub jump_to_role {
1.350 raeburn 2113: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 2114: my %lt = &Apache::lonlocal::texthash(
2115: this => 'This role has section(s) associated with it.',
2116: ente => 'Enter a specific section.',
2117: orlb => 'Enter a specific section, or leave blank for no section.',
2118: avai => 'Available sections are:',
2119: youe => 'You entered an invalid section choice:',
1.352 raeburn 2120: plst => 'Please try again.',
1.350 raeburn 2121: role => 'The role you selected is not permitted to view the current page.',
2122: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 2123: );
2124: my $js;
2125: if (ref($courseroles) eq 'HASH') {
2126: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2127: ' var numsec = new Array();'."\n".
2128: ' var rolesections = new Array();'."\n".
2129: ' var rolenames = new Array();'."\n".
2130: ' var roleseclist = new Array();'."\n";
2131: my @items = keys(%{$courseroles});
2132: for (my $i=0; $i<@items; $i++) {
2133: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2134: my ($secs,$secstr);
2135: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2136: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2137: $secs = join('","',@sections);
2138: $secstr = join(', ',@sections);
2139: }
2140: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2141: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2142: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2143: }
2144: }
1.350 raeburn 2145: my $checkroles = 0;
2146: if ($priv && ref($courseprivs) eq 'HASH') {
2147: my (%disallowed,%allowed,@disallow);
2148: foreach my $role (sort(keys(%{$courseprivs}))) {
2149: my $trole;
2150: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2151: $trole = $1;
2152: }
2153: if (($trole ne '') && ($trole ne 'cm')) {
2154: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2155: $allowed{$trole} = 1;
2156: } else {
2157: $disallowed{$trole} = 1;
2158: }
2159: }
2160: }
2161: foreach my $trole (keys(%disallowed)) {
2162: unless ($allowed{$trole}) {
2163: push(@disallow,$trole);
2164: }
2165: }
2166: if (@disallow > 0) {
2167: $checkroles = 1;
2168: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
2169: " var rolecheck = 1;\n";
2170: }
2171: }
2172: if (!$checkroles) {
2173: $js .= " var disallow = new Array();\n".
2174: " rolecheck = 0;\n";
2175: }
1.273 droeschl 2176: return <<"END";
1.235 raeburn 2177: <script type="text/javascript">
1.273 droeschl 2178: //<![CDATA[
1.235 raeburn 2179: function adhocRole(roleitem) {
1.239 raeburn 2180: $js
1.235 raeburn 2181: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2182: if (newrole == '') {
1.350 raeburn 2183: return;
1.235 raeburn 2184: }
1.239 raeburn 2185: var fullrole = newrole+'./$cdom/$cnum';
2186: var selidx = '';
2187: for (var i=0; i<rolenames.length; i++) {
2188: if (rolenames[i] == newrole) {
2189: selidx = i;
2190: }
2191: }
1.350 raeburn 2192: if (rolecheck > 0) {
2193: for (var i=0; i<disallow.length; i++) {
2194: if (disallow[i] == newrole) {
2195: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
2196: document.rolechooser.destinationurl.value = '/adm/menu';
2197: } else {
2198: document.rolechooser.elements[roleitem].selectedIndex = 0;
2199: return;
2200: }
2201: }
2202: }
2203: }
1.239 raeburn 2204: var secok = 1;
2205: var secchoice = '';
2206: if (selidx >= 0) {
2207: if (numsec[selidx] > 1) {
2208: secok = 0;
2209: var numrolesec = rolesections[selidx].length;
2210: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 2211: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2212: if (secchoice == '') {
2213: if (msgidx > 0) {
2214: secok = 1;
2215: }
2216: } else {
2217: for (var j=0; j<rolesections[selidx].length; j++) {
2218: if (rolesections[selidx][j] == secchoice) {
2219: secok = 1;
2220: }
2221: }
2222: }
2223: } else {
2224: if (rolesections[selidx].length == 1) {
2225: secchoice = rolesections[selidx][0];
2226: }
2227: }
2228: }
2229: if (secok == 1) {
2230: if (secchoice != '') {
2231: fullrole += '/'+secchoice;
2232: }
2233: } else {
2234: document.rolechooser.elements[roleitem].selectedIndex = 0;
2235: if (secchoice != null) {
2236: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2237: }
2238: return;
2239: }
2240: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 2241: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 2242: return;
2243: }
2244: itemid = retrieveIndex('gotorole');
2245: if (itemid != -1) {
1.239 raeburn 2246: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2247: }
1.239 raeburn 2248: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 2249: document.rolechooser.selectrole.value = '1';
2250: document.rolechooser.submit();
2251: return;
2252: }
2253:
2254: function retrieveIndex(item) {
2255: for (var i=0;i<document.rolechooser.elements.length;i++) {
2256: if (document.rolechooser.elements[i].name == item) {
2257: return i;
2258: }
2259: }
2260: return -1;
2261: }
1.273 droeschl 2262: // ]]>
1.235 raeburn 2263: </script>
2264: END
2265: }
2266:
1.350 raeburn 2267: sub required_privs {
2268: my $privs = {
2269: '/adm/parmset' => 'opa',
2270: '/adm/courseprefs' => 'opa',
2271: '/adm/whatsnew' => 'whn',
2272: '/adm/populate' => 'cst',
2273: '/adm/trackstudent' => 'vsa',
2274: '/adm/statistics' => 'vgr',
1.366 raeburn 2275: '/adm/setblock' => 'dcm',
1.367 raeburn 2276: '/adm/coursedocs' => 'mdc',
1.350 raeburn 2277: };
2278: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 2279: $privs->{'/adm/classcalc'} = 'vgr',
2280: $privs->{'/adm/assesscalc'} = 'vgr',
2281: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 2282: }
2283: return $privs;
2284: }
1.235 raeburn 2285:
1.369.2.10 raeburn 2286: sub countdown_timer {
2287: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
2288: ($env{'request.filename'}=~/$LONCAPA::assess_re/) &&
2289: ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
2290: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.369.2.12 raeburn 2291: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.369.2.13 raeburn 2292: my $hastimeleft;
2293: if (@interval > 1) {
2294: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2295: if ($first_access > 0) {
2296: if ($first_access+$interval[0] > time) {
2297: $hastimeleft = 1;
2298: }
2299: }
2300: }
1.369.2.12 raeburn 2301: if (($duedate && $duedate > time) ||
1.369.2.13 raeburn 2302: (!$duedate && $hastimeleft)) {
1.369.2.11 raeburn 2303: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.369.2.13 raeburn 2304: if (@interval > 1 && $hastimeleft) {
1.369.2.10 raeburn 2305: $currdisp = 'inline';
2306: $collapse = '► ';
2307: } else {
2308: $currdisp = 'none';
2309: $expand = '◄ ';
2310: }
2311: unless ($env{'environment.icons'} eq 'iconsonly') {
1.369.2.11 raeburn 2312: $alttxt = &mt('Timer');
2313: $title = $alttxt.' ';
1.369.2.10 raeburn 2314: }
2315: my $desc = &mt('Countdown to due date/time');
2316: return <<END;
2317:
2318: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2319: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2320: $collapse
1.369.2.11 raeburn 2321: </span></a>
1.369.2.10 raeburn 2322: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2323: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2324: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.369.2.11 raeburn 2325: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.369.2.10 raeburn 2326: END
2327: }
2328: }
2329: return;
2330: }
2331:
1.2 www 2332: # ================================================================ Main Program
2333:
1.16 harris41 2334: BEGIN {
1.166 albertel 2335: if (! defined($readdesk)) {
1.283 droeschl 2336: {
2337: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2338: if ( CORE::open( my $config,"<$tabfile") ) {
2339: while (my $configline=<$config>) {
2340: $configline=(split(/\#/,$configline))[0];
2341: $configline=~s/^\s+//;
2342: chomp($configline);
1.209 www 2343: if ($configline=~/^cat\:/) {
1.283 droeschl 2344: my @entries=split(/\:/,$configline);
2345: $category_positions{$entries[2]}=$entries[1];
2346: $category_names{$entries[2]}=$entries[3];
2347: } elsif ($configline=~/^prim\:/) {
2348: my @entries = (split(/\:/, $configline))[1..5];
2349: push @primary_menu, \@entries;
1.369.2.3 raeburn 2350: } elsif ($configline=~/^primsub\:/) {
2351: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2352: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2353: } elsif ($configline=~/^scnd\:/) {
2354: my @entries = (split(/\:/, $configline))[1..5];
2355: push @secondary_menu, \@entries;
1.369.2.5 raeburn 2356: } elsif ($configline=~/^scndsub\:/) {
2357: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2358: push (@{$secondary_submenu{$parent}},\@entries);
1.283 droeschl 2359: } elsif ($configline) {
2360: push(@desklines,$configline);
2361: }
2362: }
2363: CORE::close($config);
2364: }
2365: }
2366: $readdesk='done';
1.2 www 2367: }
2368: }
1.30 www 2369:
1.1 www 2370: 1;
2371: __END__
2372:
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