Annotation of loncom/interface/lonmenu.pm, revision 1.412
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.412 ! raeburn 4: # $Id: lonmenu.pm,v 1.411 2013/04/24 02:43:59 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:
1.371 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
1.371 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:
1.371 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:
1.375 raeburn 118: =item create_submenu()
119:
120: Creates XHTML for unordered list of sub-menu items which belong to a
121: particular top-level menu item. Uses hover pseudo class in css to display
122: dropdown list when mouse hovers over top-level item. Support for IE6
123: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
124: level item, which employs jQuery to handle behavior on mouseover.
125:
126: Inputs: 4 - (a) link and (b) target for anchor href in top level item,
127: (c) title for text wrapped by anchor tag in top level item.
128: (d) reference to array of arrays of sub-menu items.
129:
1.244 jms 130: =item innerregister()
131:
1.320 droeschl 132: This gets called in order to register a URL in the body of the document
1.244 jms 133:
134: =item clear()
135:
136: =item switch()
137:
138: Switch a button or create a link
139: Switch acts on the javascript that is executed when a button is clicked.
140: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
141:
142: =item secondlevel()
143:
144: =item openmenu()
145:
146: =item inlinemenu()
147:
148: =item rawconfig()
149:
150: =item utilityfunctions()
151:
1.371 raeburn 152: Output from this routine is a number of javascript functions called by
153: items in the inline menu, and in some cases items in the Main Menu page.
154:
1.244 jms 155: =item serverform()
156:
157: =item constspaceform()
158:
159: =item get_nav_status()
160:
161: =item hidden_button_check()
162:
163: =item roles_selector()
164:
165: =item jump_to_role()
166:
167: =back
168:
169: =cut
170:
1.1 www 171: package Apache::lonmenu;
172:
173: use strict;
1.152 albertel 174: use Apache::lonnet;
1.47 matthew 175: use Apache::lonhtmlcommon();
1.115 albertel 176: use Apache::loncommon();
1.127 albertel 177: use Apache::lonenc();
1.88 www 178: use Apache::lonlocal;
1.361 raeburn 179: use Apache::lonmsg();
1.207 foxr 180: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 181: use HTML::Entities();
1.346 wenzelju 182: use Apache::lonwishlist();
1.88 www 183:
1.283 droeschl 184: use vars qw(@desklines %category_names %category_members %category_positions
1.371 raeburn 185: $readdesk @primary_menu %primary_submenu @secondary_menu);
1.88 www 186:
1.56 www 187: my @inlineremote;
1.38 www 188:
1.283 droeschl 189: sub prep_menuitem {
1.291 raeburn 190: my ($menuitem) = @_;
191: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 192: my $link;
193: if ($$menuitem[1]) { # graphical Link
194: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 195: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
196: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 197: } else { # textual Link
1.291 raeburn 198: $link = &mt($$menuitem[3]);
199: }
1.316 droeschl 200: return '<li><a'
201: # highlighting for new messages
202: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 203: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 204: }
205:
206: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
207: # that contains following links:
1.371 raeburn 208: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 209: # @primary_menu is filled within the BEGIN block of this module with
210: # entries from mydesk.tab
211: sub primary_menu {
212: my $menu;
213: # each element of @primary contains following array:
214: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 215: my $public;
216: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
217: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
218: $public = 1;
219: }
1.283 droeschl 220: foreach my $menuitem (@primary_menu) {
221: # evaluate conditions
1.296 droeschl 222: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 223: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 224: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 225: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 226: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 227: next if $$menuitem[4] !~ /public/ ##we've a public user,
228: && $public; ##who should not see all
229: ##links
1.283 droeschl 230: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 231: && !$public; # only visible to public
232: # users
1.283 droeschl 233: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 234: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 235: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 236: && !&Apache::loncommon::show_course(); ##
237:
1.371 raeburn 238: my $title = $menuitem->[3];
239: if (defined($primary_submenu{$title})) {
1.375 raeburn 240: my ($link,$target);
1.371 raeburn 241: if ($menuitem->[0] ne '') {
242: $link = $menuitem->[0];
243: $target = '_top';
244: } else {
245: $link = '#';
246: }
1.375 raeburn 247: my @primsub;
1.371 raeburn 248: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.375 raeburn 249: foreach my $item (@{$primary_submenu{$title}}) {
1.383 raeburn 250: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
1.375 raeburn 251: next if ((($item->[2] eq 'portfolio') ||
252: ($item->[2] eq 'blog')) &&
253: (!&Apache::lonnet::usertools_access('','',$item->[2],
254: undef,'tools')));
255: push(@primsub,$item);
256: }
257: if (@primsub > 0) {
258: $menu .= &create_submenu($link,$target,$title,\@primsub);
259: } elsif ($link) {
1.377 raeburn 260: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.371 raeburn 261: }
262: }
263: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 264: if ($public) {
265: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
266: my $defdom = &Apache::lonnet::default_login_domain();
267: my $to = &Apache::loncommon::build_recipient_list(undef,
268: 'helpdeskmail',
269: $defdom,$origmail);
270: if ($to ne '') {
271: $menu .= &prep_menuitem($menuitem);
272: }
273: } else {
274: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
275: }
1.283 droeschl 276: } else {
1.325 droeschl 277: $menu .= prep_menuitem($menuitem);
1.283 droeschl 278: }
1.291 raeburn 279: }
1.325 droeschl 280: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
281: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 282:
1.291 raeburn 283: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 284: }
285:
1.329 droeschl 286: #returns hashref {user=>'',dom=>''} containing:
287: # own name, domain if user is au
288: # name, domain of parent author if user is ca or aa
289: #empty return if user is not an author or not on homeserver
290: #
291: #TODO this should probably be moved somewhere more central
292: #since it can be used by different parts of the system
293: sub getauthor{
294: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
295:
296: #co- or assistent author?
297: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
298: ? ($1, $2) #domain, username of the parent author
299: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
300:
301: # current server == home server?
302: my $home = &Apache::lonnet::homeserver($user,$dom);
303: foreach (&Apache::lonnet::current_machine_ids()){
304: return {user => $user, dom => $dom} if $_ eq $home;
305: }
306:
307: # if wrong server
308: return;
309: }
1.283 droeschl 310:
311: sub secondary_menu {
312: my $menu;
313:
1.286 raeburn 314: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 315: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
316: ? "/$env{'request.course.sec'}"
317: : '');
318: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.376 raeburn 319: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
1.327 droeschl 320: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
321: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
322: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 323: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 324: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
325: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
326: my $author = &getauthor();
1.327 droeschl 327:
1.404 raeburn 328: my ($canmodifycoauthor);
329: if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
330: my $extent = "$env{'user.domain'}/$env{'user.name'}";
331: if ((&Apache::lonnet::allowed('cca',$extent)) ||
332: (&Apache::lonnet::allowed('caa',$extent))) {
333: $canmodifycoauthor = 1;
334: }
335: }
336:
1.286 raeburn 337: my %groups = &Apache::lonnet::get_active_groups(
338: $env{'user.domain'}, $env{'user.name'},
339: $env{'course.' . $env{'request.course.id'} . '.domain'},
340: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 341:
1.401 raeburn 342: my ($roleswitcher_js,$roleswitcher_form);
343:
1.283 droeschl 344: foreach my $menuitem (@secondary_menu) {
345: # evaluate conditions
1.296 droeschl 346: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 347: next if $$menuitem[4] ne 'always'
1.404 raeburn 348: && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
1.283 droeschl 349: && !$env{'request.course.id'};
350: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 351: && !$canedit;
1.341 www 352: next if $$menuitem[4] eq 'nvgr'
353: && $canvgr;
354: next if $$menuitem[4] eq 'vgr'
355: && !$canvgr;
1.327 droeschl 356: next if $$menuitem[4] eq 'cst'
357: && !$canmodifyuser;
1.343 www 358: next if $$menuitem[4] eq 'ncst'
1.376 raeburn 359: && ($canmodifyuser || !$canviewroster);
1.343 www 360: next if $$menuitem[4] eq 'mgr'
361: && !$canmgr;
362: next if $$menuitem[4] eq 'nmgr'
363: && $canmgr;
1.327 droeschl 364: next if $$menuitem[4] eq 'whn'
365: && !$canviewwnew;
366: next if $$menuitem[4] eq 'opa'
367: && !$canmodpara;
1.283 droeschl 368: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 369: && !$canviewgrps
1.286 raeburn 370: && !%groups;
1.329 droeschl 371: next if $$menuitem[4] eq 'author'
372: && !$author;
1.404 raeburn 373: next if $$menuitem[4] eq 'cca'
374: && !$canmodifycoauthor;
1.283 droeschl 375:
1.286 raeburn 376: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 377: # special treatment for role selector
1.401 raeburn 378: ($roleswitcher_js,$roleswitcher_form,my $switcher) =
379: &roles_selector(
1.283 droeschl 380: $env{'course.' . $env{'request.course.id'} . '.domain'},
1.401 raeburn 381: $env{'course.' . $env{'request.course.id'} . '.num'}
382: );
383: $menu .= $switcher;
1.296 droeschl 384: } else {
385: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 386: }
387: }
388: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 389: my $escurl = &escape( &Apache::lonenc::check_encrypt(
390: $env{'request.noversionuri'}));
1.283 droeschl 391:
1.291 raeburn 392: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
393: $env{'request.symb'}));
1.283 droeschl 394:
395: if ( $env{'request.state'} eq 'construct'
396: and ( $env{'request.noversionuri'} eq ''
397: || !defined($env{'request.noversionuri'})))
398: {
1.359 raeburn 399: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
400: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 401: $escurl = &escape($escurl);
1.283 droeschl 402: }
403: $menu =~ s/\[url\]/$escurl/g;
404: $menu =~ s/\[symb\]/$escsymb/g;
405: }
1.329 droeschl 406: $menu =~ s/\[uname\]/$$author{user}/g;
407: $menu =~ s/\[udom\]/$$author{dom}/g;
1.385 raeburn 408: if ($menu) {
409: $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
410: }
1.401 raeburn 411: if ($roleswitcher_form) {
412: $menu .= "\n$roleswitcher_js\n$roleswitcher_form";
413: }
1.385 raeburn 414: return $menu;
1.283 droeschl 415: }
416:
1.375 raeburn 417: sub create_submenu {
418: my ($link,$target,$title,$submenu) = @_;
419: return unless (ref($submenu) eq 'ARRAY');
1.379 raeburn 420: my $disptarget;
421: if ($target ne '') {
422: $disptarget = ' target="'.$target.'"';
423: }
1.375 raeburn 424: my $menu = '<li class="LC_hoverable">'.
1.379 raeburn 425: '<a href="'.$link.'"'.$disptarget.'>'.
1.377 raeburn 426: '<span class="LC_nobreak">'.&mt($title).
1.375 raeburn 427: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
428: ' ▼</span></span></a>'.
429: '<ul>';
430: my $count = 0;
431: my $numsub = scalar(@{$submenu});
432: foreach my $item (@{$submenu}) {
433: $count ++;
434: if (ref($item) eq 'ARRAY') {
435: my $borderbot;
436: if ($count == $numsub) {
437: $borderbot = 'border-bottom:1px solid black;';
438: }
439: $menu .= '<li style="margin:0;padding:0;'.
440: $borderbot.'"><a href="'.$item->[0].'">'.
1.377 raeburn 441: &mt($item->[1]).'</a></li>';
1.375 raeburn 442: }
443: }
444: $menu .= '</ul></li>';
445: return $menu;
446: }
447:
1.40 www 448: sub innerregister {
1.390 raeburn 449: my ($forcereg,$bread_crumbs,$group) = @_;
1.152 albertel 450: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 451: my $is_const_dir = 0;
1.120 raeburn 452:
1.175 albertel 453: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 454:
1.174 albertel 455: $env{'request.registered'} = 1;
1.40 www 456:
1.177 albertel 457: undef(@inlineremote);
1.56 www 458:
1.393 raeburn 459: my ($mapurl,$resurl);
1.390 raeburn 460:
1.393 raeburn 461: if ($env{'request.course.id'}) {
462: if ($env{'request.symb'}) {
463: ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
464: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
1.267 droeschl 465:
1.393 raeburn 466: my $maptitle = &Apache::lonnet::gettitle($mapurl);
467: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 468:
469: #SD
470: #course_type only Course and Community?
471: #
1.393 raeburn 472: my @crumbs;
473: unless (($forcereg) &&
474: ($env{'request.noversionuri'} eq '/adm/navmaps') &&
475: ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
476: @crumbs = ({text => Apache::loncommon::course_type()
477: . ' Contents',
478: href => "Javascript:gopost('/adm/navmaps','')"});
479: }
480: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
481: push(@crumbs, {text => '...',
482: no_mt => 1});
483: }
484:
485: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
486: && $maptitle ne 'default.sequence'
487: && $maptitle ne $coursetitle);
1.268 droeschl 488:
1.393 raeburn 489: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
490: &Apache::lonhtmlcommon::clear_breadcrumbs();
491: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
492: } else {
493: $resurl = $env{'request.noversionuri'};
494: my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
495: my $crstype = &Apache::loncommon::course_type();
496: my $title = &mt('View Resource');
497: if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
498: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
1.392 raeburn 499: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.393 raeburn 500: if ($env{'form.title'}) {
501: $title = $env{'form.title'};
502: }
1.394 raeburn 503: my $trail;
1.393 raeburn 504: if ($env{'form.folderpath'}) {
1.399 raeburn 505: &prepare_functions($resurl,$forcereg,$group,undef,undef,1);
1.394 raeburn 506: ($trail) =
1.393 raeburn 507: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
508: } else {
509: &Apache::lonhtmlcommon::add_breadcrumb(
1.392 raeburn 510: {text => "Supplemental $crstype Content",
511: href => "javascript:gopost('/adm/supplemental','')"});
1.393 raeburn 512: $title = &mt('View Resource');
1.394 raeburn 513: ($trail) =
514: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
1.392 raeburn 515: }
1.394 raeburn 516: return $trail;
1.412 ! raeburn 517: } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
! 518: &Apache::lonhtmlcommon::clear_breadcrumbs();
! 519: &prepare_functions('/public'.$courseurl."/syllabus",
! 520: $forcereg,$group,undef,undef,1);
! 521: $title = &mt('Syllabus File');
! 522: my ($trail) =
! 523: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
! 524: return $trail;
1.392 raeburn 525: }
1.395 raeburn 526: unless ($env{'request.state'} eq 'construct') {
527: &Apache::lonhtmlcommon::clear_breadcrumbs();
528: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
529: }
1.392 raeburn 530: }
1.390 raeburn 531: } elsif (! $const_space){
1.328 droeschl 532: #a situation when we're looking at a resource outside of context of a
533: #course or construction space (e.g. with cumulative rights)
534: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.390 raeburn 535: unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
536: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
537: }
1.65 www 538: }
1.41 www 539: # =============================================================================
540: # ============================ This is for URLs that actually can be registered
1.316 droeschl 541: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
542: || $forcereg );
1.390 raeburn 543: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
544: $forceview,$editbutton);
1.391 raeburn 545: if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) ||
546: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1.390 raeburn 547: $editbutton = &prepare_functions($resurl,$forcereg,$group);
548: }
549: if ($editbutton eq '') {
1.399 raeburn 550: $editbutton = &clear(6,1);
1.390 raeburn 551: }
1.317 droeschl 552:
1.390 raeburn 553: #
554: # This applies in course context
555: #
556: if ($env{'request.course.id'}) {
557: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
558: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
559: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
560: my @privs;
561: if ($env{'request.symb'} ne '') {
562: if ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
563: push(@privs,('mgr','vgr'));
564: }
565: push(@privs,'opa');
566: }
567: foreach my $priv (@privs) {
568: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
569: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
570: $perms{$priv} =
571: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
572: }
573: }
574: #
575: # Determine whether or not to show Grades and Submissions buttons
576: #
577: if ($env{'request.symb'} ne '' &&
578: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
579: if ($perms{'mgr'}) {
580: &switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
581: "gocmd('/adm/grades','gradingmenu')",
582: 'Content Grades');
583: } elsif ($perms{'vgr'}) {
584: &switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
585: "gocmd('/adm/grades','submission')",
586: 'Content Submissions');
587: }
588: }
589: if (($env{'request.symb'} ne '') && ($perms{'opa'})) {
590: &switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
591: "gocmd('/adm/parmset','set')",
592: 'Content Settings');
1.107 albertel 593: }
1.393 raeburn 594: # End grades/submissions check
1.107 albertel 595:
1.274 www 596: #
1.393 raeburn 597: # This applies to items inside a folder/page modifiable in the course.
1.274 www 598: #
1.390 raeburn 599: if (($env{'request.symb'}=~/^uploaded/) && ($perms{'mdc'})) {
1.393 raeburn 600: my $text = 'Edit Folder';
1.395 raeburn 601: if (($mapurl =~ /\.page$/) ||
602: ($env{'request.symb'}=~
1.396 raeburn 603: m{uploaded/$cdom/$cnum/default_\d+\.page$})) {
1.393 raeburn 604: $text = 'Edit Page';
605: }
606: &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]',
1.390 raeburn 607: "gocmd('/adm/coursedocs','direct')",
608: 'Folder/Page Content');
1.258 raeburn 609: }
1.390 raeburn 610: # End modifiable folder/page container check
611: }
612: # End course context
613:
1.41 www 614: # Prepare the rest of the buttons
1.383 raeburn 615: my ($menuitems,$got_prt,$got_wishlist);
1.120 raeburn 616: if ($const_space) {
1.274 www 617: #
618: # We are in construction space
619: #
1.353 www 620:
1.355 raeburn 621: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 622: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 623: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 624: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 625: if ($currdir =~ m-/$-) {
626: $is_const_dir = 1;
627: } else {
1.267 droeschl 628: $currdir =~ s|[^/]+$||;
1.200 foxr 629: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 630: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 631: #
632: # Probably should be in mydesk.tab
633: #
1.131 raeburn 634: $menuitems=(<<ENDMENUITEMS);
1.344 www 635: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 636: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
637: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
638: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
639: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 640: ENDMENUITEMS
1.131 raeburn 641: }
1.308 raeburn 642: if (ref($bread_crumbs) eq 'ARRAY') {
643: &Apache::lonhtmlcommon::clear_breadcrumbs();
644: foreach my $crumb (@{$bread_crumbs}){
645: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
646: }
647: }
1.203 foxr 648: } elsif ( defined($env{'request.course.id'}) &&
649: $env{'request.symb'} ne '' ) {
1.274 www 650: #
1.383 raeburn 651: # We are in a course and looking at a registered URL
1.274 www 652: # Should probably be in mydesk.tab
653: #
1.120 raeburn 654: $menuitems=(<<ENDMENUITEMS);
1.41 www 655: c&3&1
1.344 www 656: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
657: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 658: c&6&3
659: c&8&1
660: c&8&2
1.344 www 661: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 662: ENDMENUITEMS
1.383 raeburn 663: $got_prt = 1;
664: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
665: && (!$env{'request.enc'})) {
1.332 wenzelju 666: # wishlist is only available for users with access to resource-pool
667: # and links can only be set for resources within the resource-pool
668: $menuitems .= (<<ENDMENUITEMS);
1.370 raeburn 669: 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
1.332 wenzelju 670: ENDMENUITEMS
1.383 raeburn 671: $got_wishlist = 1;
1.332 wenzelju 672: }
1.216 albertel 673:
1.243 tempelho 674: my $currentURL = &Apache::loncommon::get_symb();
675: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
676: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
677: $menuitems.="s&9&3&";
678: if(length($annotation) > 0){
1.317 droeschl 679: $menuitems.="anot2.png";
1.243 tempelho 680: }else{
1.317 droeschl 681: $menuitems.="anot.png";
1.243 tempelho 682: }
1.344 www 683: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 684: $menuitems.="Make notes and annotations about this resource&&1\n";
685:
1.323 raeburn 686: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.382 raeburn 687: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 688: $menuitems.=(<<ENDREALRES);
1.344 www 689: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 690: ENDREALRES
691: }
1.382 raeburn 692: unless ($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) {
693: $menuitems.=(<<ENDREALRES);
1.344 www 694: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.382 raeburn 695: ENDREALRES
696: }
697: $menuitems.=(<<ENDREALRES);
1.344 www 698: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 699: ENDREALRES
1.120 raeburn 700: }
701: }
1.203 foxr 702: if ($env{'request.uri'} =~ /^\/res/) {
1.383 raeburn 703: unless ($got_prt) {
704: $menuitems .= (<<ENDMENUITEMS);
1.344 www 705: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 706: ENDMENUITEMS
1.384 raeburn 707: $got_prt = 1;
1.383 raeburn 708: }
709: unless ($got_wishlist) {
710: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
711: # wishlist is only available for users with access to resource-pool
712: $menuitems .= (<<ENDMENUITEMS);
1.374 bisitz 713: 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
1.332 wenzelju 714: ENDMENUITEMS
1.383 raeburn 715: $got_wishlist = 1;
716: }
717: }
718: }
1.41 www 719: my $buttons='';
720: foreach (split(/\n/,$menuitems)) {
721: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 722: my $idx=10*$rest[0]+$rest[1];
723: if (&hidden_button_check() eq 'yes') {
724: if ($idx == 21 ||$idx == 23) {
725: $buttons.=&switch('','',@rest);
726: } else {
727: $buttons.=&clear(@rest);
728: }
729: } else {
730: if ($command eq 's') {
731: $buttons.=&switch('','',@rest);
732: } else {
733: $buttons.=&clear(@rest);
734: }
1.41 www 735: }
736: }
1.148 albertel 737:
738: my $addremote=0;
1.267 droeschl 739: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 740: if ($addremote) {
741:
1.342 www 742: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 743:
1.342 www 744: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 745: 'navigation', @inlineremote[21,23]);
746:
1.378 raeburn 747: my $countdown = &countdown_timer();
748: if (&hidden_button_check() eq 'yes') {
749: if ($countdown) {
750: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
751: }
752: } else {
753: my @tools = @inlineremote[93,91,81,82,83];
754: if ($countdown) {
755: unshift(@tools,$countdown);
756: }
1.342 www 757: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.378 raeburn 758: 'tools',@tools);
1.313 droeschl 759:
760: #publish button in construction space
761: if ($env{'request.state'} eq 'construct'){
1.342 www 762: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 763: 'advtools', $inlineremote[63]);
1.342 www 764: } else {
765: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 766: 'tools', $inlineremote[63]);
1.313 droeschl 767: }
1.390 raeburn 768: &advtools_crumbs(@inlineremote);
1.301 droeschl 769: }
1.38 www 770: }
771:
1.342 www 772: return &Apache::lonhtmlcommon::scripttag('', 'start')
773: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
774: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 775: }
776:
1.389 raeburn 777: sub get_editbutton {
1.390 raeburn 778: my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;
1.398 raeburn 779: my $jscall;
780: if (($forceview) && ($env{'form.todocs'})) {
781: my ($folderpath,$command);
782: if ($env{'request.symb'}) {
783: $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'});
784: } elsif ($env{'form.folderpath'} =~ /^supplemental/) {
785: $folderpath = $env{'form.folderpath'};
786: $command = '&forcesupplement=1';
787: }
788: $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
789: $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
790: } else {
791: $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
1.393 raeburn 792: $forceedit,$forcereg,$env{'request.symb'},
793: &escape($env{'form.folderpath'}),
794: &escape($env{'form.title'}),$env{'form.idx'},
1.398 raeburn 795: &escape($env{'form.suppurl'},$env{'form.todocs'}));
796: }
1.389 raeburn 797: if ($jscall) {
1.390 raeburn 798: my $icon = 'pcstr.png';
799: my $label = 'Edit';
800: if ($forceview) {
801: $icon = 'tolastloc.png';
802: $label = 'Exit Editing';
803: }
804: &switch('','',6,1,$icon,$label,'resource[_2]',
805: $jscall,"Edit this resource");
806: return 1;
807: }
808: return;
809: }
810:
811: sub prepare_functions {
1.393 raeburn 812: my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_;
1.390 raeburn 813: unless ($env{'request.registered'}) {
814: undef(@inlineremote);
815: }
816: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
817: $forceview);
818:
819: if ($env{'request.course.id'}) {
820: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
821: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
822: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
823: }
824:
825: my $editbutton = '';
826: #
827: # Determine whether or not to display 'Edit' icon/button
828: #
829: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
830: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.391 raeburn 831: ($cfile,$home,$switchserver,$forceedit,$forceview) =
832: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
833: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
834: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
835: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1.390 raeburn 836: $forceedit,$forceview,$forcereg);
837: }
1.391 raeburn 838: } elsif ((!$env{'request.course.id'}) &&
1.390 raeburn 839: ($env{'user.author'}) && ($env{'request.filename'}) &&
840: ($env{'request.role'} !~/^(aa|ca|au)/)) {
841: #
842: # Currently do not have the role of author or co-author.
843: # Do we have authoring privileges for the resource?
844: #
845: my $file=&Apache::lonnet::declutter($env{'request.filename'});
846: ($cfile,$home,$switchserver,$forceedit,$forceview) =
847: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
848: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
849: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
850: $editbutton = &get_editbutton($cfile,$home,$switchserver,
851: $forceedit,$forceview,$forcereg);
852: }
853: } elsif ($env{'request.course.id'}) {
854: #
855: # This applies in course context
856: #
1.412 ! raeburn 857: if (($perms{'mdc'}) &&
! 858: (($resurl eq "/public/$cdom/$cnum/syllabus") ||
! 859: ($resurl =~ m{^/uploaded/$cdom/$cnum/portfolio/syllabus/}))) {
1.411 raeburn 860: $cfile = $resurl;
861: $home = &Apache::lonnet::homeserver($cnum,$cdom);
862: if ($env{'form.forceedit'}) {
863: $forceview = 1;
1.390 raeburn 864: } else {
1.411 raeburn 865: $forceedit = 1;
1.390 raeburn 866: }
1.411 raeburn 867: $editbutton = &get_editbutton($cfile,$home,$switchserver,
868: $forceedit,$forceview,$forcereg);
1.393 raeburn 869: } elsif (($resurl eq '/adm/extresedit') &&
870: (($env{'form.symb'}) || ($env{'form.folderpath'}))) {
871: ($cfile,$home,$switchserver,$forceedit,$forceview) =
872: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
873: $env{'form.symb'});
874: if ($cfile ne '') {
875: $editbutton = &get_editbutton($cfile,$home,$switchserver,
876: $forceedit,$forceview,$forcereg,
877: $env{'form.title'},$env{'form.suppurl'});
878: }
1.406 raeburn 879: } elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
880: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
881: ($cfile,$home,$switchserver,$forceedit,$forceview) =
882: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
883: $env{'form.symb'});
884: $editbutton = &get_editbutton($cfile,$home,$switchserver,
885: $forceedit,$forceview,$forcereg);
1.405 raeburn 886: } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
887: ($resurl ne '/cgi-bin/printout.pl')) {
1.390 raeburn 888: if ($env{'request.filename'}) {
889: my $file=&Apache::lonnet::declutter($env{'request.filename'});
890: ($cfile,$home,$switchserver,$forceedit,$forceview) =
891: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
892: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
893: if ($cfile ne '') {
894: $editbutton = &get_editbutton($cfile,$home,$switchserver,
895: $forceedit,$forceview,$forcereg);
896: }
897: }
898: }
899: }
900: # End determination of 'Edit' icon/button display
901:
1.393 raeburn 902: if ($env{'request.course.id'}) {
1.390 raeburn 903: # This applies to about me page for users in a course
1.391 raeburn 904: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1.390 raeburn 905: my ($sdom,$sname) = ($1,$2);
906: unless (&Apache::lonnet::is_course($sdom,$sname)) {
907: &switch('','',6,4,'mail-message-new-22x22.png','Message to user',
908: '',
909: "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
910: 'Send message to specific user');
911: }
1.391 raeburn 912: my $hideprivileged = 1;
913: if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
914: $hideprivileged)) {
1.390 raeburn 915: foreach my $priv ('vsa','vgr','srm') {
916: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
917: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
918: $perms{$priv} =
919: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
920: }
921: }
922: if ($perms{'vsa'}) {
923: &switch('','',6,5,'trck-22x22.png','Activity',
924: '',
925: "go('/adm/trackstudent?selected_student=$sname:$sdom')",
926: 'View recent activity by this person');
927: }
928: if ($perms{'vgr'}) {
929: &switch('','',6,6,'rsrv-22x22.png','Reservations',
930: '',
931: "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
932: 'Slot reservation history');
933: }
934: if ($perms{'srm'}) {
935: &switch('','',6,7,'contact-new-22x22.png','Records',
936: '',
937: "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
938: 'Add records');
939: }
940: }
1.393 raeburn 941: }
942: if (($env{'form.folderpath'} =~ /^supplemental/) &&
943: (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
944: (($resurl =~ m{^/adm/wrapper/ext/}) ||
945: ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
1.397 raeburn 946: ($resurl eq '/adm/supplemental') ||
947: ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
948: ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
1.393 raeburn 949: my @folders=split('&',$env{'form.folderpath'});
1.394 raeburn 950: if ((@folders > 2) || ($resurl ne '/adm/supplemental')) {
1.393 raeburn 951: my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
952: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
953: "location.href='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path'",
954: 'Folder/Page Content');
955: }
1.390 raeburn 956: }
957: }
958:
959: # End checking for items for about me page for users in a course
1.393 raeburn 960: if ($docscrumbs) {
961: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
962: &advtools_crumbs(@inlineremote);
963: return $editbutton;
964: } elsif ($env{'request.registered'}) {
1.390 raeburn 965: return $editbutton;
966: } else {
967: if (ref($bread_crumbs) eq 'ARRAY') {
968: if (@inlineremote > 0) {
969: if (ref($advtools) eq 'ARRAY') {
970: @{$advtools} = @inlineremote;
971: }
972: }
973: return;
974: } elsif (@inlineremote > 0) {
975: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
976: &advtools_crumbs(@inlineremote);
977: return &Apache::lonhtmlcommon::scripttag('', 'start')
978: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
979: . &Apache::lonhtmlcommon::scripttag('', 'end');
980: }
981: }
982: }
983:
984: sub advtools_crumbs {
985: my @funcs = @_;
986: if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
987: &Apache::lonhtmlcommon::add_breadcrumb_tool(
988: 'advtools', @funcs[61,64,65,66,67,74]);
989: } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
990: &Apache::lonhtmlcommon::add_breadcrumb_tool(
991: 'advtools', @funcs[61,71,72,73,74,92]);
1.393 raeburn 992: } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
993: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.407 raeburn 994: 'advtools', $funcs[61]);
1.393 raeburn 995: }
1.412 ! raeburn 996: return;
1.258 raeburn 997: }
998:
1.2 www 999: # ================================================================== Raw Config
1000:
1.3 www 1001: sub clear {
1002: my ($row,$col)=@_;
1.316 droeschl 1003: $inlineremote[10*$row+$col]='';
1004: return '';
1.3 www 1005: }
1006:
1.40 www 1007: # ============================================ Switch a button or create a link
1.25 matthew 1008: # Switch acts on the javascript that is executed when a button is clicked.
1009: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1010:
1.2 www 1011: sub switch {
1.209 www 1012: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1013: $act=~s/\$uname/$uname/g;
1014: $act=~s/\$udom/$udom/g;
1.88 www 1015: $top=&mt($top);
1016: $bot=&mt($bot);
1017: $desc=&mt($desc);
1.209 www 1018: my $idx=10*$row+$col;
1019: $category_members{$cat}.=':'.$idx;
1020:
1.320 droeschl 1021: # Inline Menu
1.317 droeschl 1022: if ($nobreak==2) { return ''; }
1023: my $text=$top.' '.$bot;
1024: $text=~s/\s*\-\s*//gs;
1.105 www 1025:
1.317 droeschl 1026: my $pic=
1.225 albertel 1027: '<img alt="'.$text.'" src="'.
1028: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1029: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1030: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1031: # Main Menu
1.103 www 1032: if ($nobreak==3) {
1.209 www 1033: $inlineremote[$idx]="\n".
1.177 albertel 1034: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1035: '</td><td align="left">'.
1.103 www 1036: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1037: } elsif ($nobreak) {
1.209 www 1038: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1039: '<td align="left">'.
1.177 albertel 1040: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1041: <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 1042: } else {
1.209 www 1043: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1044: '<td align="left">'.
1.103 www 1045: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1046: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1047: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1048: }
1.317 droeschl 1049: } else {
1.103 www 1050: # Inline Menu
1.378 raeburn 1051: my @tools = (93,91,81,82,83);
1052: unless ($env{'request.state'} eq 'construct') {
1053: push(@tools,63);
1054: }
1055: if (($env{'environment.icons'} eq 'iconsonly') &&
1056: (grep(/^$idx$/,@tools))) {
1057: $inlineremote[$idx] =
1058: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1059: } else {
1060: $inlineremote[$idx] =
1.317 droeschl 1061: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1062: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.378 raeburn 1063: }
1.317 droeschl 1064: }
1.56 www 1065: return '';
1.2 www 1066: }
1067:
1068: sub secondlevel {
1069: my $output='';
1070: my
1.209 www 1071: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1072: if ($prt eq 'any') {
1.209 www 1073: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1074: } elsif ($prt=~/^r(\w+)/) {
1075: if ($rol eq $1) {
1.209 www 1076: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1077: }
1078: }
1079: return $output;
1080: }
1081:
1.56 www 1082: sub inlinemenu {
1.210 albertel 1083: undef(@inlineremote);
1084: undef(%category_members);
1.275 www 1085: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1086: &rawconfig(1);
1.309 bisitz 1087: my $output='<table><tr>';
1.209 www 1088: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1089: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1090: for (my $row=1; $row<=8; $row++) {
1091: foreach my $cat (keys(%category_members)) {
1092: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1093: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1094: $output.='<div class="LC_Box LC_400Box">';
1095: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1096: $output.='<table>';
1.240 riegler 1097: my %active=();
1098: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1099: if ($inlineremote[$menu_item]) {
1100: $active{$menu_item}=1;
1101: }
1102: }
1103: foreach my $item (sort(keys(%active))) {
1104: $output.=$inlineremote[$item];
1105: }
1106: $output.='</table>';
1.245 harmsja 1107: $output.='</div>';
1.240 riegler 1108: }
1109: }
1110: $output.="</td>";
1111: }
1112: $output.="</tr></table>";
1113: return $output;
1114: }
1115:
1.2 www 1116: sub rawconfig {
1.274 www 1117: #
1118: # This evaluates mydesk.tab
1119: # Need to add more positions and more privileges to deal with all
1120: # menu items.
1121: #
1.34 www 1122: my $textualoverride=shift;
1123: my $output='';
1.316 droeschl 1124: return '' unless $textualoverride;
1.152 albertel 1125: my $uname=$env{'user.name'};
1126: my $udom=$env{'user.domain'};
1127: my $adv=$env{'user.adv'};
1.266 raeburn 1128: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1129: my $author=$env{'user.author'};
1.5 www 1130: my $crs='';
1.295 raeburn 1131: my $crstype='';
1.152 albertel 1132: if ($env{'request.course.id'}) {
1133: $crs='/'.$env{'request.course.id'};
1134: if ($env{'request.course.sec'}) {
1135: $crs.='_'.$env{'request.course.sec'};
1.7 www 1136: }
1.8 www 1137: $crs=~s/\_/\//g;
1.295 raeburn 1138: $crstype = &Apache::loncommon::course_type();
1.5 www 1139: }
1.152 albertel 1140: my $pub=($env{'request.state'} eq 'published');
1141: my $con=($env{'request.state'} eq 'construct');
1142: my $rol=$env{'request.role'};
1143: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1144: foreach my $line (@desklines) {
1.209 www 1145: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1146: $prt=~s/\$uname/$uname/g;
1147: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1148: if ($prt =~ /\$crs/) {
1149: next unless ($env{'request.course.id'});
1150: next if ($crstype eq 'Community');
1151: $prt=~s/\$crs/$crs/g;
1152: } elsif ($prt =~ /\$cmty/) {
1153: next unless ($env{'request.course.id'});
1154: next if ($crstype ne 'Community');
1155: $prt=~s/\$cmty/$crs/g;
1156: }
1.25 matthew 1157: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1158: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1159: if ($pro eq 'clear') {
1.4 www 1160: $output.=&clear($row,$col);
1.3 www 1161: } elsif ($pro eq 'any') {
1.2 www 1162: $output.=&secondlevel(
1.209 www 1163: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1164: } elsif ($pro eq 'smp') {
1165: unless ($adv) {
1166: $output.=&secondlevel(
1.209 www 1167: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1168: }
1169: } elsif ($pro eq 'adv') {
1170: if ($adv) {
1171: $output.=&secondlevel(
1.209 www 1172: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1173: }
1.231 albertel 1174: } elsif ($pro eq 'shc') {
1175: if ($show_course) {
1176: $output.=&secondlevel(
1177: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1178: }
1179: } elsif ($pro eq 'nsc') {
1180: if (!$show_course) {
1181: $output.=&secondlevel(
1182: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1183: }
1.81 matthew 1184: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1185: my $priv = $1;
1186: if ($priv =~ /^mdc(Course|Community)/) {
1187: if ($crstype eq $1) {
1188: $priv = 'mdc';
1189: } else {
1190: next;
1191: }
1192: }
1193: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1194: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1195: }
1.295 raeburn 1196: } elsif ($pro eq 'course') {
1197: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1198: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1199: }
1.295 raeburn 1200: } elsif ($pro eq 'community') {
1201: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1202: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1203: }
1.124 matthew 1204: } elsif ($pro =~ /^courseenv_(.*)$/) {
1205: my $key = $1;
1.307 raeburn 1206: if ($crstype ne 'Community') {
1207: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1208: if ($key eq 'canuse_pdfforms') {
1209: if ($env{'request.course.id'} && $coursepref eq '') {
1210: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1211: $coursepref = $domdefs{'canuse_pdfforms'};
1212: }
1213: }
1214: if ($coursepref) {
1215: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1216: }
1.295 raeburn 1217: }
1218: } elsif ($pro =~ /^communityenv_(.*)$/) {
1219: my $key = $1;
1.307 raeburn 1220: if ($crstype eq 'Community') {
1221: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1222: if ($key eq 'canuse_pdfforms') {
1223: if ($env{'request.course.id'} && $coursepref eq '') {
1224: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1225: $coursepref = $domdefs{'canuse_pdfforms'};
1226: }
1227: }
1228: if ($coursepref) {
1229: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1230: }
1.124 matthew 1231: }
1.81 matthew 1232: } elsif ($pro =~ /^course_(.*)$/) {
1233: # Check for permissions inside of a course
1.295 raeburn 1234: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1235: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1236: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1237: )) {
1.209 www 1238: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1239: }
1.295 raeburn 1240: } elsif ($pro =~ /^community_(.*)$/) {
1241: # Check for permissions inside of a community
1242: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1243: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1244: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1245: )) {
1246: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1247: }
1.4 www 1248: } elsif ($pro eq 'author') {
1249: if ($author) {
1.152 albertel 1250: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1251: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1252: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1253: # Check that we are on the correct machine
1.29 matthew 1254: my $cadom=$requested_domain;
1.152 albertel 1255: my $caname=$env{'user.name'};
1.234 raeburn 1256: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1257: ($cadom,$caname)=
1.206 albertel 1258: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1259: }
1260: $act =~ s/\$caname/$caname/g;
1.353 www 1261: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1262: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1263: my $allowed=0;
1264: my @ids=&Apache::lonnet::current_machine_ids();
1265: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1266: if ($allowed) {
1.209 www 1267: $output.=&switch($caname,$cadom,
1268: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1269: }
1.6 www 1270: }
1.2 www 1271: }
1.248 raeburn 1272: } elsif ($pro eq 'tools') {
1273: my @tools = ('aboutme','blog','portfolio');
1274: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1275: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1276: $env{'user.domain'},
1277: $prt,undef,'tools')) {
1278: $output.=&clear($row,$col);
1279: next;
1280: }
1.278 raeburn 1281: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1282: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1283: next;
1284: }
1285: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1286: next;
1287: }
1.279 raeburn 1288: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1289: if (!$showreqcrs) {
1.248 raeburn 1290: $output.=&clear($row,$col);
1291: next;
1292: }
1293: }
1294: $prt='any';
1295: $output.=&secondlevel(
1296: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1297: }
1.13 harris41 1298: }
1.2 www 1299: return $output;
1300: }
1301:
1.279 raeburn 1302: sub check_for_rcrs {
1303: my $showreqcrs = 0;
1.280 raeburn 1304: my @reqtypes = ('official','unofficial','community');
1305: foreach my $type (@reqtypes) {
1.279 raeburn 1306: if (&Apache::lonnet::usertools_access($env{'user.name'},
1307: $env{'user.domain'},
1308: $type,undef,'requestcourses')) {
1309: $showreqcrs = 1;
1310: last;
1311: }
1312: }
1.280 raeburn 1313: if (!$showreqcrs) {
1314: foreach my $type (@reqtypes) {
1315: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1316: $showreqcrs = 1;
1317: last;
1318: }
1319: }
1320: }
1.279 raeburn 1321: return $showreqcrs;
1322: }
1323:
1.306 raeburn 1324: sub dc_popup_js {
1325: my %lt = &Apache::lonlocal::texthash(
1326: more => '(More ...)',
1327: less => '(Less ...)',
1328: );
1329: return <<"END";
1330:
1331: function showCourseID() {
1332: document.getElementById('dccid').style.display='block';
1333: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1334: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1335: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1336: return;
1337: }
1338:
1339: function hideCourseID() {
1340: document.getElementById('dccid').style.display='none';
1.369 raeburn 1341: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1342: return;
1343: }
1344:
1345: END
1346:
1347: }
1348:
1.378 raeburn 1349: sub countdown_toggle_js {
1350: return <<"END";
1351:
1352: function toggleCountdown() {
1353: var countdownid = document.getElementById('duedatecountdown');
1354: var currstyle = countdownid.style.display;
1355: if (currstyle == 'inline') {
1356: countdownid.style.display = 'none';
1357: document.getElementById('ddcountcollapse').innerHTML='';
1358: document.getElementById('ddcountexpand').innerHTML='◄ ';
1359: } else {
1360: countdownid.style.display = 'inline';
1361: document.getElementById('ddcountcollapse').innerHTML='► ';
1362: document.getElementById('ddcountexpand').innerHTML='';
1363: }
1364: return;
1365: }
1366:
1367: END
1368: }
1369:
1.42 www 1370: sub utilityfunctions {
1.152 albertel 1371: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1372: if ($currenturl =~ m{^/adm/wrapper/ext/}
1373: && $env{'request.external.querystring'} ) {
1.293 raeburn 1374: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1375: }
1.183 www 1376: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1377:
1.152 albertel 1378: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1379:
1.306 raeburn 1380: my $dc_popup_cid;
1381: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1382: $env{'course.'.$env{'request.course.id'}.
1383: '.domain'}.'/'})) {
1384: $dc_popup_cid = &dc_popup_js();
1385: }
1386:
1.175 albertel 1387: my $start_page_annotate =
1388: &Apache::loncommon::start_page('Annotator',undef,
1389: {'only_body' => 1,
1390: 'js_ready' => 1,
1391: 'bgcolor' => '#BBBBBB',
1392: 'add_entries' => {
1393: 'onload' => 'javascript:document.goannotate.submit();'}});
1394:
1.205 albertel 1395: my $end_page_annotate =
1396: &Apache::loncommon::end_page({'js_ready' => 1});
1397:
1.389 raeburn 1398: my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
1.336 raeburn 1399:
1.368 www 1400: my $esc_url=&escape($currenturl);
1401: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1402:
1.378 raeburn 1403: my $countdown = &countdown_toggle_js();
1404:
1.42 www 1405: return (<<ENDUTILITY)
1406:
1.368 www 1407: var currentURL=unescape("$esc_url");
1408: var reloadURL=unescape("$esc_url");
1409: var currentSymb=unescape("$esc_symb");
1.42 www 1410:
1.306 raeburn 1411: $dc_popup_cid
1.114 albertel 1412:
1.389 raeburn 1413: $jumptores
1.336 raeburn 1414:
1.42 www 1415: function gopost(url,postdata) {
1416: if (url!='') {
1417: this.document.server.action=url;
1418: this.document.server.postdata.value=postdata;
1419: this.document.server.command.value='';
1420: this.document.server.url.value='';
1421: this.document.server.symb.value='';
1422: this.document.server.submit();
1423: }
1424: }
1425:
1426: function gocmd(url,cmd) {
1427: if (url!='') {
1428: this.document.server.action=url;
1429: this.document.server.postdata.value='';
1430: this.document.server.command.value=cmd;
1431: this.document.server.url.value=currentURL;
1432: this.document.server.symb.value=currentSymb;
1433: this.document.server.submit();
1434: }
1.57 www 1435: }
1436:
1.121 raeburn 1437: function gocstr(url,filename) {
1438: if (url == '/adm/cfile?action=delete') {
1439: this.document.cstrdelete.filename.value = filename
1440: this.document.cstrdelete.submit();
1441: return;
1442: }
1.137 raeburn 1443: if (url == '/adm/printout') {
1444: this.document.cstrprint.postdata.value = filename
1445: this.document.cstrprint.curseed.value = 0;
1446: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1447: if (this.document.lonhomework) {
1448: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1449: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1450: }
1451: if (this.document.lonhomework.problemtype) {
1.164 albertel 1452: if (this.document.lonhomework.problemtype.value) {
1453: this.document.cstrprint.problemtype.value =
1454: this.document.lonhomework.problemtype.value;
1455: } else if (this.document.lonhomework.problemtype.options) {
1456: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1457: if (this.document.lonhomework.problemtype.options[i].selected) {
1458: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1459: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1460: }
1461: }
1462: }
1463: }
1464: }
1465: }
1.137 raeburn 1466: this.document.cstrprint.submit();
1467: return;
1468: }
1.121 raeburn 1469: if (url !='') {
1470: this.document.constspace.filename.value = filename;
1471: this.document.constspace.action = url;
1472: this.document.constspace.submit();
1473: }
1474: }
1475:
1.131 raeburn 1476: function golist(url) {
1477: if (url!='' && url!= null) {
1478: currentURL = null;
1479: currentSymb= null;
1480: top.location.href=url;
1481: }
1482: }
1483:
1484:
1.121 raeburn 1485:
1.57 www 1486: function catalog_info() {
1.365 www 1487: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1488: }
1489:
1490: function chat_win() {
1.290 raeburn 1491: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1492: }
1.169 raeburn 1493:
1494: function group_chat(group) {
1495: var url = '/adm/groupchat?group='+group;
1496: var winName = 'LONchat_'+group;
1497: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1498: }
1.175 albertel 1499:
1500: function annotate() {
1501: w_Annotator_flag=1;
1502: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1503: annotator.document.write(
1504: '$start_page_annotate'
1505: +"<form name='goannotate' target='Annotator' method='post' "
1506: +"action='/adm/annotations'>"
1.217 albertel 1507: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1508: +"<\\/form>"
1.205 albertel 1509: +'$end_page_annotate');
1.175 albertel 1510: annotator.document.close();
1511: }
1512:
1.370 raeburn 1513: function open_StoredLinks_Import(rat) {
1.335 wenzelju 1514: var newWin;
1515: if (rat) {
1516: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1517: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1518: }
1519: else {
1520: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1521: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1522: }
1.334 wenzelju 1523: newWin.focus();
1524: }
1525:
1.372 raeburn 1526: (function (\$) {
1527: \$(document).ready(function () {
1528: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1529: /*\@cc_on
1530: if (!window.XMLHttpRequest) {
1531: \$('.LC_hoverable').each(function () {
1532: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1533: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1534: });
1535: }
1536: \@*/
1537: });
1538: }(jQuery));
1539:
1.378 raeburn 1540: $countdown
1541:
1.42 www 1542: ENDUTILITY
1543: }
1544:
1545: sub serverform {
1546: return(<<ENDSERVERFORM);
1.181 albertel 1547: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1548: <input type="hidden" name="postdata" value="none" />
1549: <input type="hidden" name="command" value="none" />
1550: <input type="hidden" name="url" value="none" />
1551: <input type="hidden" name="symb" value="none" />
1552: </form>
1553: ENDSERVERFORM
1554: }
1.113 albertel 1555:
1.121 raeburn 1556: sub constspaceform {
1557: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1558: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1559: <input type="hidden" name="filename" value="" />
1560: </form>
1.181 albertel 1561: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1562: <input type="hidden" name="action" value="delete" />
1563: <input type="hidden" name="filename" value="" />
1564: </form>
1.181 albertel 1565: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1566: <input type="hidden" name="postdata" value="" />
1567: <input type="hidden" name="curseed" value="" />
1568: <input type="hidden" name="problemtype" value="" />
1569: </form>
1570:
1.121 raeburn 1571: ENDCONSTSPACEFORM
1572: }
1573:
1.220 raeburn 1574: sub hidden_button_check {
1.317 droeschl 1575: if ( $env{'request.course.id'} eq ''
1576: || $env{'request.role.adv'} ) {
1577:
1.220 raeburn 1578: return;
1579: }
1.232 raeburn 1580: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1581: return $buttonshide;
1.220 raeburn 1582: }
1.184 raeburn 1583:
1.235 raeburn 1584: sub roles_selector {
1585: my ($cdom,$cnum) = @_;
1.298 raeburn 1586: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1587: my $now = time;
1.350 raeburn 1588: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1589: my $is_cc;
1.401 raeburn 1590: my ($js,$form,$switcher,$switchtext);
1.298 raeburn 1591: my $ccrole;
1592: if ($crstype eq 'Community') {
1593: $ccrole = 'co';
1594: } else {
1595: $ccrole = 'cc';
1.350 raeburn 1596: }
1.386 raeburn 1597: my ($priv,$gotsymb,$destsymb);
1.350 raeburn 1598: my $destinationurl = $ENV{'REQUEST_URI'};
1.386 raeburn 1599: if ($destinationurl =~ /\?symb=/) {
1600: $gotsymb = 1;
1601: } elsif ($destinationurl =~ m{^/enc/}) {
1602: my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
1603: if ($plainurl =~ /\?symb=/) {
1604: $gotsymb = 1;
1605: }
1606: }
1607: unless ($gotsymb) {
1608: $destsymb = &Apache::lonnet::symbread();
1609: if ($destsymb ne '') {
1610: $destsymb = &Apache::lonenc::check_encrypt($destsymb);
1611: }
1612: }
1.350 raeburn 1613: my $reqprivs = &required_privs();
1614: if (ref($reqprivs) eq 'HASH') {
1615: my $destination = $destinationurl;
1616: $destination =~ s/(\?.*)$//;
1617: if (exists($reqprivs->{$destination})) {
1618: $priv = $reqprivs->{$destination};
1619: }
1620: }
1.298 raeburn 1621: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1622: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1623:
1624: if ((($start) && ($start<0)) ||
1625: (($end) && ($end<$now)) ||
1626: (($start) && ($now<$start))) {
1627: $is_cc = 0;
1628: } else {
1629: $is_cc = 1;
1630: }
1631: }
1632: if ($is_cc) {
1.350 raeburn 1633: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1634: } else {
1.262 raeburn 1635: my %gotnosection;
1.235 raeburn 1636: foreach my $item (keys(%env)) {
1.239 raeburn 1637: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1638: my $role = $1;
1639: my $sec = $2;
1640: next if ($role eq 'gr');
1641: my ($start,$end) = split(/\./,$env{$item});
1642: next if (($start && $start > $now) || ($end && $end < $now));
1643: if ($sec eq '') {
1.239 raeburn 1644: if (!$gotnosection{$role}) {
1645: $seccount{$role} ++;
1646: $gotnosection{$role} = 1;
1647: }
1.235 raeburn 1648: }
1.350 raeburn 1649: if ($priv ne '') {
1650: my $cnumsec = $cnum;
1651: if ($sec ne '') {
1652: $cnumsec .= "/$sec";
1653: }
1654: $courseprivs{"$role./$cdom/$cnumsec./"} =
1655: $env{"user.priv.$role./$cdom/$cnumsec./"};
1656: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1657: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1658: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1659: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1660: }
1.235 raeburn 1661: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1662: if ($sec ne '') {
1.264 raeburn 1663: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1664: push(@{$courseroles{$role}},$sec);
1665: $seccount{$role} ++;
1666: }
1667: }
1668: } else {
1669: @{$courseroles{$role}} = ();
1670: if ($sec ne '') {
1671: $seccount{$role} ++;
1.235 raeburn 1672: push(@{$courseroles{$role}},$sec);
1673: }
1674: }
1675: }
1676: }
1677: }
1.409 raeburn 1678: $switchtext = &mt('Switch role');
1.298 raeburn 1679: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.402 raeburn 1680: my $numdiffsec;
1681: if (keys(%seccount) == 1) {
1682: foreach my $key (keys(%seccount)) {
1683: $numdiffsec = $seccount{$key};
1684: }
1685: }
1686: if ((keys(%seccount) > 1) || ($numdiffsec > 1)) {
1.401 raeburn 1687: my @submenu;
1688: $js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1689: $form =
1690: '<form name="rolechooser" method="post" action="/adm/roles">'."\n".
1691: ' <input type="hidden" name="destinationurl" value="'.
1692: &HTML::Entities::encode($destinationurl).'" />'."\n".
1693: ' <input type="hidden" name="gotorole" value="1" />'."\n".
1694: ' <input type="hidden" name="selectrole" value="" />'."\n".
1.402 raeburn 1695: ' <input type="hidden" name="switchrole" value="" />'."\n";
1696: if ($destsymb ne '') {
1697: $form .= ' <input type="hidden" name="destsymb" value="'.
1698: &HTML::Entities::encode($destsymb).'" />'."\n";
1699: }
1700: $form .= '</form>'."\n";
1.235 raeburn 1701: foreach my $role (@roles_order) {
1.402 raeburn 1702: my $include;
1.235 raeburn 1703: if (defined($courseroles{$role})) {
1.402 raeburn 1704: if ($env{'request.role'} =~ m{^\Q$role\E}) {
1705: if ($seccount{$role} > 1) {
1706: $include = 1;
1707: }
1708: } else {
1709: $include = 1;
1710: }
1711: }
1712: if ($include) {
1.401 raeburn 1713: push(@submenu,['javascript:adhocRole('."'$role'".')',
1714: &Apache::lonnet::plaintext($role,$crstype)]);
1.235 raeburn 1715: }
1716: }
1717: foreach my $role (sort(keys(%courseroles))) {
1718: if ($role =~ /^cr/) {
1.403 raeburn 1719: my $include;
1720: if ($env{'request.role'} =~ m{^\Q$role\E}) {
1.402 raeburn 1721: if ($seccount{$role} > 1) {
1722: $include = 1;
1723: }
1.403 raeburn 1724: } else {
1725: $include = 1;
1726: }
1727: if ($include) {
1728: push(@submenu,['javascript:adhocRole('."'$role'".')',
1729: &Apache::lonnet::plaintext($role)]);
1730: }
1.235 raeburn 1731: }
1732: }
1.401 raeburn 1733: if (@submenu > 0) {
1734: $switcher = &create_submenu('','',$switchtext,\@submenu);
1.386 raeburn 1735: }
1.235 raeburn 1736: }
1.401 raeburn 1737: return ($js,$form,$switcher);
1.235 raeburn 1738: }
1739:
1.262 raeburn 1740: sub get_all_courseroles {
1.350 raeburn 1741: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1742: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1743: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1744: return;
1745: }
1746: my ($result,$cached) =
1747: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1748: if (defined($cached)) {
1749: if (ref($result) eq 'HASH') {
1750: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1751: (ref($result->{'seccount'}) eq 'HASH') &&
1752: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1753: %{$courseroles} = %{$result->{'roles'}};
1754: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1755: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1756: return;
1757: }
1758: }
1759: }
1760: my %gotnosection;
1761: my %adv_roles =
1762: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1763: foreach my $role (keys(%adv_roles)) {
1764: my ($urole,$usec) = split(/:/,$role);
1765: if (!$gotnosection{$urole}) {
1766: $seccount->{$urole} ++;
1767: $gotnosection{$urole} = 1;
1768: }
1769: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1770: if ($usec ne '') {
1771: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1772: push(@{$courseroles->{$urole}},$usec);
1773: $seccount->{$urole} ++;
1774: }
1775: }
1776: } else {
1777: @{$courseroles->{$urole}} = ();
1778: if ($usec ne '') {
1779: $seccount->{$urole} ++;
1780: push(@{$courseroles->{$urole}},$usec);
1781: }
1782: }
1.350 raeburn 1783: my $area = '/'.$cdom.'/'.$cnum;
1784: if ($usec ne '') {
1785: $area .= '/'.$usec;
1786: }
1787: if ($role =~ /^cr\//) {
1788: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1789: } else {
1790: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1791: }
1.262 raeburn 1792: }
1793: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1794: @{$courseroles->{'st'}} = ();
1.350 raeburn 1795: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1796: if (keys(%sections_count) > 0) {
1797: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1798: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1799: }
1.410 raeburn 1800: $seccount->{'st'} ++; # Increment for a section-less student role.
1.262 raeburn 1801: my $rolehash = {
1802: 'roles' => $courseroles,
1803: 'seccount' => $seccount,
1.350 raeburn 1804: 'privs' => $courseprivs,
1.262 raeburn 1805: };
1806: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1807: return;
1808: }
1809:
1.235 raeburn 1810: sub jump_to_role {
1.350 raeburn 1811: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1812: my %lt = &Apache::lonlocal::texthash(
1813: this => 'This role has section(s) associated with it.',
1814: ente => 'Enter a specific section.',
1815: orlb => 'Enter a specific section, or leave blank for no section.',
1816: avai => 'Available sections are:',
1817: youe => 'You entered an invalid section choice:',
1.352 raeburn 1818: plst => 'Please try again.',
1.350 raeburn 1819: role => 'The role you selected is not permitted to view the current page.',
1820: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1821: );
1822: my $js;
1823: if (ref($courseroles) eq 'HASH') {
1824: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1825: ' var numsec = new Array();'."\n".
1826: ' var rolesections = new Array();'."\n".
1827: ' var rolenames = new Array();'."\n".
1828: ' var roleseclist = new Array();'."\n";
1829: my @items = keys(%{$courseroles});
1830: for (my $i=0; $i<@items; $i++) {
1831: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1832: my ($secs,$secstr);
1833: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1834: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1835: $secs = join('","',@sections);
1836: $secstr = join(', ',@sections);
1837: }
1838: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1839: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1840: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1841: }
1842: }
1.350 raeburn 1843: my $checkroles = 0;
1844: if ($priv && ref($courseprivs) eq 'HASH') {
1845: my (%disallowed,%allowed,@disallow);
1846: foreach my $role (sort(keys(%{$courseprivs}))) {
1847: my $trole;
1848: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1849: $trole = $1;
1850: }
1851: if (($trole ne '') && ($trole ne 'cm')) {
1852: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1853: $allowed{$trole} = 1;
1854: } else {
1855: $disallowed{$trole} = 1;
1856: }
1857: }
1858: }
1859: foreach my $trole (keys(%disallowed)) {
1860: unless ($allowed{$trole}) {
1861: push(@disallow,$trole);
1862: }
1863: }
1864: if (@disallow > 0) {
1865: $checkroles = 1;
1866: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1867: " var rolecheck = 1;\n";
1868: }
1869: }
1870: if (!$checkroles) {
1871: $js .= " var disallow = new Array();\n".
1872: " rolecheck = 0;\n";
1873: }
1.273 droeschl 1874: return <<"END";
1.235 raeburn 1875: <script type="text/javascript">
1.273 droeschl 1876: //<![CDATA[
1.401 raeburn 1877: function adhocRole(newrole) {
1.239 raeburn 1878: $js
1.235 raeburn 1879: if (newrole == '') {
1.350 raeburn 1880: return;
1.235 raeburn 1881: }
1.239 raeburn 1882: var fullrole = newrole+'./$cdom/$cnum';
1883: var selidx = '';
1884: for (var i=0; i<rolenames.length; i++) {
1885: if (rolenames[i] == newrole) {
1886: selidx = i;
1887: }
1888: }
1.350 raeburn 1889: if (rolecheck > 0) {
1890: for (var i=0; i<disallow.length; i++) {
1891: if (disallow[i] == newrole) {
1892: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1893: document.rolechooser.destinationurl.value = '/adm/menu';
1894: } else {
1895: return;
1896: }
1897: }
1898: }
1899: }
1.239 raeburn 1900: var secok = 1;
1901: var secchoice = '';
1902: if (selidx >= 0) {
1903: if (numsec[selidx] > 1) {
1904: secok = 0;
1905: var numrolesec = rolesections[selidx].length;
1906: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1907: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1908: if (secchoice == '') {
1909: if (msgidx > 0) {
1910: secok = 1;
1911: }
1912: } else {
1913: for (var j=0; j<rolesections[selidx].length; j++) {
1914: if (rolesections[selidx][j] == secchoice) {
1915: secok = 1;
1916: }
1917: }
1918: }
1919: } else {
1920: if (rolesections[selidx].length == 1) {
1921: secchoice = rolesections[selidx][0];
1922: }
1923: }
1924: }
1925: if (secok == 1) {
1926: if (secchoice != '') {
1927: fullrole += '/'+secchoice;
1928: }
1929: } else {
1930: if (secchoice != null) {
1931: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1932: }
1933: return;
1934: }
1935: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1936: return;
1937: }
1938: itemid = retrieveIndex('gotorole');
1939: if (itemid != -1) {
1.239 raeburn 1940: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1941: }
1.401 raeburn 1942: document.rolechooser.switchrole.value = fullrole;
1.235 raeburn 1943: document.rolechooser.selectrole.value = '1';
1944: document.rolechooser.submit();
1945: return;
1946: }
1947:
1948: function retrieveIndex(item) {
1949: for (var i=0;i<document.rolechooser.elements.length;i++) {
1950: if (document.rolechooser.elements[i].name == item) {
1951: return i;
1952: }
1953: }
1954: return -1;
1955: }
1.273 droeschl 1956: // ]]>
1.235 raeburn 1957: </script>
1958: END
1959: }
1960:
1.350 raeburn 1961: sub required_privs {
1962: my $privs = {
1963: '/adm/parmset' => 'opa',
1964: '/adm/courseprefs' => 'opa',
1965: '/adm/whatsnew' => 'whn',
1966: '/adm/populate' => 'cst',
1967: '/adm/trackstudent' => 'vsa',
1968: '/adm/statistics' => 'vgr',
1.366 raeburn 1969: '/adm/setblock' => 'dcm',
1.367 raeburn 1970: '/adm/coursedocs' => 'mdc',
1.350 raeburn 1971: };
1972: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 1973: $privs->{'/adm/classcalc'} = 'vgr',
1974: $privs->{'/adm/assesscalc'} = 'vgr',
1975: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 1976: }
1977: return $privs;
1978: }
1.235 raeburn 1979:
1.378 raeburn 1980: sub countdown_timer {
1981: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
1.387 raeburn 1982: ($env{'request.filename'}=~/$LONCAPA::assess_re/)) {
1983: my ($type,$hastimeleft,$slothastime);
1984: my $now = time;
1985: if ($env{'request.filename'} =~ /\.task$/) {
1986: $type = 'Task';
1987: } else {
1988: $type = 'problem';
1989: }
1990: my ($status,$accessmsg,$slot_name,$slot) =
1991: &Apache::lonhomework::check_slot_access('0',$type);
1992: if ($slot_name ne '') {
1993: if (ref($slot) eq 'HASH') {
1994: if (($slot->{'starttime'} < $now) &&
1995: ($slot->{'endtime'} > $now)) {
1996: $slothastime = 1;
1997: }
1998: }
1999: }
2000: if ($status ne 'CAN_ANSWER') {
2001: return;
2002: }
1.378 raeburn 2003: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.380 raeburn 2004: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.381 raeburn 2005: if (@interval > 1) {
2006: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2007: if ($first_access > 0) {
2008: if ($first_access+$interval[0] > time) {
2009: $hastimeleft = 1;
2010: }
2011: }
2012: }
1.380 raeburn 2013: if (($duedate && $duedate > time) ||
1.387 raeburn 2014: (!$duedate && $hastimeleft) ||
2015: ($slot_name ne '' && $slothastime)) {
1.379 raeburn 2016: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.387 raeburn 2017: if ((@interval > 1 && $hastimeleft) ||
2018: ($type eq 'Task' && $slothastime)) {
1.378 raeburn 2019: $currdisp = 'inline';
2020: $collapse = '► ';
2021: } else {
2022: $currdisp = 'none';
2023: $expand = '◄ ';
2024: }
2025: unless ($env{'environment.icons'} eq 'iconsonly') {
1.379 raeburn 2026: $alttxt = &mt('Timer');
2027: $title = $alttxt.' ';
1.378 raeburn 2028: }
2029: my $desc = &mt('Countdown to due date/time');
2030: return <<END;
2031:
2032: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2033: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2034: $collapse
1.379 raeburn 2035: </span></a>
1.378 raeburn 2036: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2037: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2038: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.379 raeburn 2039: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.378 raeburn 2040: END
2041: }
2042: }
2043: return;
2044: }
2045:
1.2 www 2046: # ================================================================ Main Program
2047:
1.16 harris41 2048: BEGIN {
1.166 albertel 2049: if (! defined($readdesk)) {
1.283 droeschl 2050: {
2051: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2052: if ( CORE::open( my $config,"<$tabfile") ) {
2053: while (my $configline=<$config>) {
2054: $configline=(split(/\#/,$configline))[0];
2055: $configline=~s/^\s+//;
2056: chomp($configline);
1.209 www 2057: if ($configline=~/^cat\:/) {
1.283 droeschl 2058: my @entries=split(/\:/,$configline);
2059: $category_positions{$entries[2]}=$entries[1];
2060: $category_names{$entries[2]}=$entries[3];
2061: } elsif ($configline=~/^prim\:/) {
2062: my @entries = (split(/\:/, $configline))[1..5];
1.400 raeburn 2063: push(@primary_menu,\@entries);
1.371 raeburn 2064: } elsif ($configline=~/^primsub\:/) {
2065: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
1.400 raeburn 2066: push(@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2067: } elsif ($configline=~/^scnd\:/) {
2068: my @entries = (split(/\:/, $configline))[1..5];
1.401 raeburn 2069: push(@secondary_menu,\@entries);
1.283 droeschl 2070: } elsif ($configline) {
2071: push(@desklines,$configline);
2072: }
2073: }
2074: CORE::close($config);
2075: }
2076: }
2077: $readdesk='done';
1.2 www 2078: }
2079: }
1.30 www 2080:
1.1 www 2081: 1;
2082: __END__
2083:
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