Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.8
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.8! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.7 2012/05/25 03:23:36 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
29:
1.244 jms 30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
1.369.2.3 raeburn 36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
1.244 jms 38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
1.314 droeschl 42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
1.369.2.3 raeburn 76: of those lines of mydesk.tab that start with prim:.
1.314 droeschl 77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
1.369.2.3 raeburn 80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
1.314 droeschl 89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
1.244 jms 98: =head1 SUBROUTINES
99:
100: =over
101:
1.314 droeschl 102: =item prep_menuitems(\@menuitem)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
109: This routine evaluates @primary_menu and returns XHTML for the menu
110: that contains following links: About, Message, Roles, Help, Logout
111: @primary_menu is filled within the BEGIN block of this module with
112: entries from mydesk.tab
113:
114: =item secondary_menu()
115:
116: Same as primary_menu() but operates on @secondary_menu.
117:
1.369.2.6 raeburn 118: =item create_submenu()
119:
120: Creates XHTML for unordered list of sub-menu items which belong to a
121: particular top-level menu item. Uses hover pseudo class in css to display
122: dropdown list when mouse hovers over top-level item. Support for IE6
123: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
124: level item, which employs jQuery to handle behavior on mouseover.
125:
126: Inputs: 4 - (a) link and (b) target for anchor href in top level item,
127: (c) title for text wrapped by anchor tag in top level item.
128: (d) reference to array of arrays of sub-menu items.
129:
1.244 jms 130: =item innerregister()
131:
1.320 droeschl 132: This gets called in order to register a URL in the body of the document
1.244 jms 133:
134: =item clear()
135:
136: =item switch()
137:
138: Switch a button or create a link
139: Switch acts on the javascript that is executed when a button is clicked.
140: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
141:
142: =item secondlevel()
143:
144: =item openmenu()
145:
146: =item inlinemenu()
147:
148: =item rawconfig()
149:
150: =item utilityfunctions()
151:
1.369.2.6 raeburn 152: Output from this routine is a number of javascript functions called by
153: items in the inline menu, and in some cases items in the Main Menu page.
154:
1.244 jms 155: =item serverform()
156:
157: =item constspaceform()
158:
159: =item get_nav_status()
160:
161: =item hidden_button_check()
162:
163: =item roles_selector()
164:
165: =item jump_to_role()
166:
167: =back
168:
169: =cut
170:
1.1 www 171: package Apache::lonmenu;
172:
173: use strict;
1.152 albertel 174: use Apache::lonnet;
1.47 matthew 175: use Apache::lonhtmlcommon();
1.115 albertel 176: use Apache::loncommon();
1.127 albertel 177: use Apache::lonenc();
1.88 www 178: use Apache::lonlocal;
1.361 raeburn 179: use Apache::lonmsg();
1.207 foxr 180: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 181: use HTML::Entities();
1.369.2.8! raeburn 182: use Apache::lonwishlist();
1.88 www 183:
1.283 droeschl 184: use vars qw(@desklines %category_names %category_members %category_positions
1.369.2.5 raeburn 185: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
1.88 www 186:
1.56 www 187: my @inlineremote;
1.38 www 188:
1.283 droeschl 189: sub prep_menuitem {
1.291 raeburn 190: my ($menuitem) = @_;
191: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 192: my $link;
193: if ($$menuitem[1]) { # graphical Link
194: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 195: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
196: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 197: } else { # textual Link
1.291 raeburn 198: $link = &mt($$menuitem[3]);
199: }
1.316 droeschl 200: return '<li><a'
201: # highlighting for new messages
202: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 203: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 204: }
205:
206: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
207: # that contains following links:
1.369.2.3 raeburn 208: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 209: # @primary_menu is filled within the BEGIN block of this module with
210: # entries from mydesk.tab
211: sub primary_menu {
212: my $menu;
213: # each element of @primary contains following array:
214: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 215: my $public;
216: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
217: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
218: $public = 1;
219: }
1.283 droeschl 220: foreach my $menuitem (@primary_menu) {
221: # evaluate conditions
1.296 droeschl 222: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 223: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 224: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 225: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 226: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 227: next if $$menuitem[4] !~ /public/ ##we've a public user,
228: && $public; ##who should not see all
229: ##links
1.283 droeschl 230: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 231: && !$public; # only visible to public
232: # users
1.283 droeschl 233: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 234: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 235: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 236: && !&Apache::loncommon::show_course(); ##
237:
1.369.2.3 raeburn 238: my $title = $menuitem->[3];
239: if (defined($primary_submenu{$title})) {
1.369.2.6 raeburn 240: my ($link,$target);
1.369.2.3 raeburn 241: if ($menuitem->[0] ne '') {
242: $link = $menuitem->[0];
243: $target = '_top';
244: } else {
245: $link = '#';
246: }
1.369.2.6 raeburn 247: my @primsub;
1.369.2.3 raeburn 248: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.369.2.6 raeburn 249: foreach my $item (@{$primary_submenu{$title}}) {
250: next if (($item->[2] eq 'wishlist') &&
251: ((!&Apache::lonnet::allowed('bre',"/res/$env{'user.domain'}/")) &&
252: (!&Apache::lonnet::allowed('bro',"/res/$env{'user.domain'}/"))));
253: next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs()));
254: next if ((($item->[2] eq 'portfolio') ||
255: ($item->[2] eq 'blog')) &&
256: (!&Apache::lonnet::usertools_access('','',$item->[2],
257: undef,'tools')));
258: push(@primsub,$item);
259: }
260: if (@primsub > 0) {
261: $menu .= &create_submenu($link,$target,$title,\@primsub);
262: } elsif ($link) {
1.369.2.7 raeburn 263: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.3 raeburn 264: }
265: }
266: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 267: if ($public) {
268: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
269: my $defdom = &Apache::lonnet::default_login_domain();
270: my $to = &Apache::loncommon::build_recipient_list(undef,
271: 'helpdeskmail',
272: $defdom,$origmail);
273: if ($to ne '') {
274: $menu .= &prep_menuitem($menuitem);
275: }
276: } else {
277: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
278: }
1.283 droeschl 279: } else {
1.325 droeschl 280: $menu .= prep_menuitem($menuitem);
1.283 droeschl 281: }
1.291 raeburn 282: }
1.325 droeschl 283: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
284: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 285:
1.291 raeburn 286: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 287: }
288:
1.329 droeschl 289: #returns hashref {user=>'',dom=>''} containing:
290: # own name, domain if user is au
291: # name, domain of parent author if user is ca or aa
292: #empty return if user is not an author or not on homeserver
293: #
294: #TODO this should probably be moved somewhere more central
295: #since it can be used by different parts of the system
296: sub getauthor{
297: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
298:
299: #co- or assistent author?
300: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
301: ? ($1, $2) #domain, username of the parent author
302: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
303:
304: # current server == home server?
305: my $home = &Apache::lonnet::homeserver($user,$dom);
306: foreach (&Apache::lonnet::current_machine_ids()){
307: return {user => $user, dom => $dom} if $_ eq $home;
308: }
309:
310: # if wrong server
311: return;
312: }
1.283 droeschl 313:
314: sub secondary_menu {
315: my $menu;
316:
1.286 raeburn 317: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 318: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
319: ? "/$env{'request.course.sec'}"
320: : '');
321: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.369.2.5 raeburn 322: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
323: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
324: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
325: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 326: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 327: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
1.369.2.5 raeburn 328: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
1.343 www 329: my $author = &getauthor();
1.327 droeschl 330:
1.286 raeburn 331: my %groups = &Apache::lonnet::get_active_groups(
332: $env{'user.domain'}, $env{'user.name'},
333: $env{'course.' . $env{'request.course.id'} . '.domain'},
334: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 335:
1.283 droeschl 336: foreach my $menuitem (@secondary_menu) {
337: # evaluate conditions
1.296 droeschl 338: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 339: next if $$menuitem[4] ne 'always'
1.329 droeschl 340: && $$menuitem[4] ne 'author'
1.283 droeschl 341: && !$env{'request.course.id'};
342: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 343: && !$canedit;
1.369.2.5 raeburn 344: next if $$menuitem[4] eq 'mdcCourse'
345: && ($crstype eq 'Community');
346: next if $$menuitem[4] eq 'mdcCommunity'
347: && ($crstype eq 'Course');
1.341 www 348: next if $$menuitem[4] eq 'nvgr'
349: && $canvgr;
350: next if $$menuitem[4] eq 'vgr'
351: && !$canvgr;
1.327 droeschl 352: next if $$menuitem[4] eq 'cst'
353: && !$canmodifyuser;
1.343 www 354: next if $$menuitem[4] eq 'ncst'
1.369.2.5 raeburn 355: && ($canmodifyuser || !$canviewroster);
1.343 www 356: next if $$menuitem[4] eq 'mgr'
357: && !$canmgr;
358: next if $$menuitem[4] eq 'nmgr'
359: && $canmgr;
1.327 droeschl 360: next if $$menuitem[4] eq 'whn'
361: && !$canviewwnew;
362: next if $$menuitem[4] eq 'opa'
363: && !$canmodpara;
1.369.2.5 raeburn 364: next if $$menuitem[4] eq 'nvcg'
365: && ($canviewgrps || !%groups);
1.329 droeschl 366: next if $$menuitem[4] eq 'author'
367: && !$author;
1.283 droeschl 368:
1.369.2.5 raeburn 369: my $title = $menuitem->[3];
370: if (defined($secondary_submenu{$title})) {
1.369.2.6 raeburn 371: my ($link,$target);
1.369.2.5 raeburn 372: if ($menuitem->[0] ne '') {
373: $link = $menuitem->[0];
374: $target = '_top';
375: } else {
376: $link = '#';
377: }
378: my @scndsub;
379: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
380: foreach my $item (@{$secondary_submenu{$title}}) {
381: if (ref($item) eq 'ARRAY') {
382: next if ($item->[2] eq 'vgr' && !$canvgr);
383: next if ($item->[2] eq 'opa' && !$canmodpara);
384: next if ($item->[2] eq 'cst' && !$canmodifyuser);
385: next if ($item->[2] eq 'mgr' && !$canmgr);
386: next if ($item->[2] eq 'vcg' && !$canviewgrps);
387: push(@scndsub,$item);
388: }
389: }
1.369.2.6 raeburn 390: if (@scndsub > 0) {
391: $menu .= &create_submenu($link,$target,$title,\@scndsub);
392: } elsif ($link) {
1.369.2.7 raeburn 393: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.5 raeburn 394: }
395: }
396: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 397: # special treatment for role selector
1.298 raeburn 398: my $roles_selector = &roles_selector(
1.283 droeschl 399: $env{'course.' . $env{'request.course.id'} . '.domain'},
400: $env{'course.' . $env{'request.course.id'} . '.num'} );
401:
1.369.2.5 raeburn 402: $menu .= $roles_selector ? "<li style=\"padding: 0 0.8em;\">$roles_selector</li>"
1.283 droeschl 403: : '';
1.296 droeschl 404: } else {
405: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 406: }
407: }
408: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 409: my $escurl = &escape( &Apache::lonenc::check_encrypt(
410: $env{'request.noversionuri'}));
1.283 droeschl 411:
1.291 raeburn 412: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
413: $env{'request.symb'}));
1.283 droeschl 414:
415: if ( $env{'request.state'} eq 'construct'
416: and ( $env{'request.noversionuri'} eq ''
417: || !defined($env{'request.noversionuri'})))
418: {
1.359 raeburn 419: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
420: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 421: $escurl = &escape($escurl);
1.283 droeschl 422: }
423: $menu =~ s/\[url\]/$escurl/g;
424: $menu =~ s/\[symb\]/$escsymb/g;
425: }
1.329 droeschl 426: $menu =~ s/\[uname\]/$$author{user}/g;
427: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 428:
1.285 wenzelju 429: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 430: }
431:
1.369.2.6 raeburn 432: sub create_submenu {
433: my ($link,$target,$title,$submenu) = @_;
434: return unless (ref($submenu) eq 'ARRAY');
435: my $menu = '<li class="LC_hoverable">'.
436: '<a href="'.$link.'" target="'.$target.'">'.
1.369.2.7 raeburn 437: '<span class="LC_nobreak">'.&mt($title).
1.369.2.6 raeburn 438: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
439: ' ▼</span></span></a>'.
440: '<ul>';
441: my $count = 0;
442: my $numsub = scalar(@{$submenu});
443: foreach my $item (@{$submenu}) {
444: $count ++;
445: if (ref($item) eq 'ARRAY') {
446: my $borderbot;
447: if ($count == $numsub) {
448: $borderbot = 'border-bottom:1px solid black;';
449: }
450: $menu .= '<li style="margin:0;padding:0;'.
451: $borderbot.'"><a href="'.$item->[0].'">'.
452: '" style="padding:0;">'.
1.369.2.7 raeburn 453: &mt($item->[1]).'</a></li>';
1.369.2.6 raeburn 454: }
455: }
456: $menu .= '</ul></li>';
457: return $menu;
458: }
459:
1.40 www 460: sub innerregister {
1.321 droeschl 461: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 462: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 463: my $is_const_dir = 0;
1.120 raeburn 464:
1.175 albertel 465: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 466:
1.174 albertel 467: $env{'request.registered'} = 1;
1.40 www 468:
1.177 albertel 469: undef(@inlineremote);
1.56 www 470:
1.348 raeburn 471: my $resurl;
1.316 droeschl 472: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 473:
1.348 raeburn 474: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 475: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
476:
477: my $maptitle = &Apache::lonnet::gettitle($mapurl);
478: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 479:
480: #SD
481: #course_type only Course and Community?
482: #
1.324 raeburn 483: my @crumbs;
484: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
485: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
486: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 487: . ' Contents',
1.324 raeburn 488: href => "Javascript:gopost('/adm/navmaps','')"});
489: }
1.289 raeburn 490: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
491: push(@crumbs, {text => '...',
492: no_mt => 1});
493: }
1.268 droeschl 494:
495: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
496: && $maptitle ne 'default.sequence'
497: && $maptitle ne $coursetitle);
498:
499: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
500:
1.291 raeburn 501: &Apache::lonhtmlcommon::clear_breadcrumbs();
502: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 503: }elsif (! $const_space){
504: #a situation when we're looking at a resource outside of context of a
505: #course or construction space (e.g. with cumulative rights)
506: &Apache::lonhtmlcommon::clear_breadcrumbs();
507: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 508: }
1.41 www 509: # =============================================================================
510: # ============================ This is for URLs that actually can be registered
1.316 droeschl 511: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
512: || $forcereg );
1.317 droeschl 513:
1.40 www 514: # -- This applies to homework problems for users with grading privileges
1.152 albertel 515: my $crs='/'.$env{'request.course.id'};
516: if ($env{'request.course.sec'}) {
517: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 518: }
519: $crs=~s/\_/\//g;
520:
1.38 www 521: my $hwkadd='';
1.152 albertel 522: if ($env{'request.symb'} ne '' &&
1.360 www 523: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 524: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 525: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 526: "gocmd('/adm/grades','gradingmenu')",
1.344 www 527: 'Content Grades');
1.154 www 528: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 529: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 530: "gocmd('/adm/grades','submission')",
1.344 www 531: 'Content Submissions');
1.38 www 532: }
1.107 albertel 533: }
1.152 albertel 534: if ($env{'request.symb'} ne '' &&
1.145 albertel 535: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 536: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 537: "gocmd('/adm/parmset','set')",
1.344 www 538: 'Content Settings');
1.38 www 539: }
1.363 www 540: if ($env{'request.symb'}=~/^uploaded/ &&
1.362 www 541: &Apache::lonnet::allowed('mdc',$crs)) {
542: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
543: "gocmd('/adm/coursedocs','direct')",
544: 'Folder/Page Content');
545: }
1.40 www 546: # -- End Homework
1.38 www 547: ###
548: ### Determine whether or not to display the 'cstr' button for this
549: ### resource
550: ###
551: my $editbutton = '';
1.258 raeburn 552: my $noeditbutton = 1;
553: my ($cnum,$cdom);
554: if ($env{'request.course.id'}) {
555: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
556: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
557: }
1.152 albertel 558: if ($env{'user.author'}) {
1.234 raeburn 559: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 560: #
561: # We have the role of an author
562: #
1.38 www 563: # Set defaults for authors
564: my ($top,$bottom) = ('con-','struct');
1.353 www 565: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 566: my $cadom = $env{'request.role.domain'};
567: my $caname = $env{'user.name'};
1.236 bisitz 568: my $desc = "Enter my construction space";
1.38 www 569: # Set defaults for co-authors
1.152 albertel 570: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 571: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 572: ($top,$bottom) = ('co con-','struct');
1.353 www 573: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 574: $desc = "Enter construction space as co-author";
1.234 raeburn 575: } elsif ($env{'request.role'} =~ /^aa/) {
576: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
577: ($top,$bottom) = ('co con-','struct');
1.353 www 578: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 579: $desc = "Enter construction space as assistant co-author";
1.38 www 580: }
581: # Check that we are on the correct machine
582: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 583: my $allowed=0;
584: my @ids=&Apache::lonnet::current_machine_ids();
585: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
586: if (!$allowed) {
587: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 588: $noeditbutton = 0;
1.38 www 589: }
590: }
1.274 www 591: #
592: # We are an author for some stuff, but currently do not have the role of author.
593: # Figure out if we have authoring privileges for the resource we are looking at.
594: # This should maybe become a privilege check in lonnet
595: #
1.38 www 596: ##
597: ## Determine if user can edit url.
598: ##
599: my $cfile='';
600: my $cfuname='';
601: my $cfudom='';
1.258 raeburn 602: my $uploaded;
1.330 raeburn 603: my $switchserver='';
604: my $home;
1.152 albertel 605: if ($env{'request.filename'}) {
606: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 607: if (defined($cnum) && defined($cdom)) {
608: $uploaded = &is_course_upload($file,$cnum,$cdom);
609: }
610: if (!$uploaded) {
1.357 raeburn 611:
612: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 613: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 614:
1.258 raeburn 615: # Check that the user has permission to edit this resource
1.356 raeburn 616: my $setpriv = 1;
617: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 618: if (defined($cfudom)) {
1.330 raeburn 619: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 620: my $allowed=0;
621: my @ids=&Apache::lonnet::current_machine_ids();
622: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
623: if ($allowed) {
624: $cfile=$file;
1.330 raeburn 625: } else {
626: $switchserver=$file;
1.258 raeburn 627: }
1.38 www 628: }
629: }
1.258 raeburn 630: }
1.38 www 631: # Finally, turn the button on or off
1.330 raeburn 632: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 633: my $nocrsedit;
634: # Suppress display where CC has switched to student role.
635: if ($env{'request.course.id'}) {
636: unless(&Apache::lonnet::allowed('mdc',
637: $env{'request.course.id'})) {
638: $nocrsedit = 1;
639: }
640: }
641: if ($nocrsedit) {
642: $editbutton=&clear(6,1);
643: } else {
1.336 raeburn 644: my $bot = "go('$cfile')";
1.330 raeburn 645: if ($switchserver) {
646: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 647: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
648: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
649: &HTML::Entities::encode($env{'request.symb'},'"<>&');
650: $bot = "need_switchserver('$cfile');";
1.330 raeburn 651: }
652: }
1.302 raeburn 653: $editbutton=&switch
1.345 www 654: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 655: $bot,"Edit this resource");
1.302 raeburn 656: $noeditbutton = 0;
657: }
1.38 www 658: } elsif ($editbutton eq '') {
1.191 www 659: $editbutton=&clear(6,1);
1.38 www 660: }
661: }
1.258 raeburn 662: if (($noeditbutton) && ($env{'request.filename'})) {
663: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
664: my $file=&Apache::lonnet::declutter($env{'request.filename'});
665: if (defined($cnum) && defined($cdom)) {
666: if (&is_course_upload($file,$cnum,$cdom)) {
667: my $cfile = &edit_course_upload($file,$cnum,$cdom);
668: if ($cfile) {
669: $editbutton=&switch
1.345 www 670: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 671: 'resource[_2]',"go('".$cfile."');",
672: 'Edit this resource');
673: }
674: }
675: }
676: }
677: }
1.348 raeburn 678: if ($env{'request.course.id'}) {
679: if ($resurl eq "public/$cdom/$cnum/syllabus") {
680: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
681: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
682: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
683: 'resource[_2]',
684: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
685: 'Edit this resource');
686: }
687: }
688: }
689: }
1.38 www 690: ###
691: ###
1.41 www 692: # Prepare the rest of the buttons
1.120 raeburn 693: my $menuitems;
694: if ($const_space) {
1.274 www 695: #
696: # We are in construction space
697: #
1.353 www 698:
1.355 raeburn 699: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 700: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 701: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 702: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 703: if ($currdir =~ m-/$-) {
704: $is_const_dir = 1;
705: } else {
1.267 droeschl 706: $currdir =~ s|[^/]+$||;
1.200 foxr 707: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 708: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 709: #
710: # Probably should be in mydesk.tab
711: #
1.131 raeburn 712: $menuitems=(<<ENDMENUITEMS);
1.344 www 713: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 714: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
715: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
716: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
717: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 718: ENDMENUITEMS
1.131 raeburn 719: }
1.308 raeburn 720: if (ref($bread_crumbs) eq 'ARRAY') {
721: &Apache::lonhtmlcommon::clear_breadcrumbs();
722: foreach my $crumb (@{$bread_crumbs}){
723: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
724: }
725: }
1.203 foxr 726: } elsif ( defined($env{'request.course.id'}) &&
727: $env{'request.symb'} ne '' ) {
1.274 www 728: #
729: # We are in a course and looking at a registred URL
730: # Should probably be in mydesk.tab
731: #
1.120 raeburn 732: $menuitems=(<<ENDMENUITEMS);
1.41 www 733: c&3&1
1.344 www 734: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
735: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 736: c&6&3
737: c&8&1
738: c&8&2
1.344 www 739: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 740: ENDMENUITEMS
1.369.2.8! raeburn 741: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
! 742: # wishlist is only available for users with access to resource-pool
! 743: # and links can only be set for resources within the resource-pool
! 744: $menuitems .= (<<ENDMENUITEMS);
! 745: 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
! 746: ENDMENUITEMS
! 747: }
1.216 albertel 748:
1.243 tempelho 749: my $currentURL = &Apache::loncommon::get_symb();
750: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
751: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
752: $menuitems.="s&9&3&";
753: if(length($annotation) > 0){
1.317 droeschl 754: $menuitems.="anot2.png";
1.243 tempelho 755: }else{
1.317 droeschl 756: $menuitems.="anot.png";
1.243 tempelho 757: }
1.344 www 758: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 759: $menuitems.="Make notes and annotations about this resource&&1\n";
760:
1.323 raeburn 761: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 762: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 763: $menuitems.=(<<ENDREALRES);
1.344 www 764: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 765: ENDREALRES
766: }
1.120 raeburn 767: $menuitems.=(<<ENDREALRES);
1.344 www 768: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
769: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 770: ENDREALRES
1.120 raeburn 771: }
772: }
1.203 foxr 773: if ($env{'request.uri'} =~ /^\/res/) {
774: $menuitems .= (<<ENDMENUITEMS);
1.344 www 775: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 776: ENDMENUITEMS
1.369.2.8! raeburn 777: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
! 778: # wishlist is only available for users with access to resource-pool
! 779: $menuitems .= (<<ENDMENUITEMS);
! 780: 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
! 781: ENDMENUITEMS
! 782: }
1.203 foxr 783: }
1.41 www 784: my $buttons='';
785: foreach (split(/\n/,$menuitems)) {
786: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 787: my $idx=10*$rest[0]+$rest[1];
788: if (&hidden_button_check() eq 'yes') {
789: if ($idx == 21 ||$idx == 23) {
790: $buttons.=&switch('','',@rest);
791: } else {
792: $buttons.=&clear(@rest);
793: }
794: } else {
795: if ($command eq 's') {
796: $buttons.=&switch('','',@rest);
797: } else {
798: $buttons.=&clear(@rest);
799: }
1.41 www 800: }
801: }
1.148 albertel 802:
803: my $addremote=0;
1.267 droeschl 804: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 805: if ($addremote) {
806:
1.342 www 807: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 808:
1.342 www 809: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 810: 'navigation', @inlineremote[21,23]);
811:
812: if(hidden_button_check() ne 'yes') {
1.342 www 813: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 814: 'tools', @inlineremote[93,91,81,82,83]);
815:
816: #publish button in construction space
817: if ($env{'request.state'} eq 'construct'){
1.342 www 818: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 819: 'advtools', $inlineremote[63]);
1.342 www 820: } else {
821: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 822: 'tools', $inlineremote[63]);
1.313 droeschl 823: }
824:
1.322 raeburn 825: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 826: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.362 www 827: 'advtools', @inlineremote[61,71,72,73,74,92]);
1.322 raeburn 828: }
1.301 droeschl 829: }
1.38 www 830: }
831:
1.342 www 832: return &Apache::lonhtmlcommon::scripttag('', 'start')
833: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
834: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 835: }
836:
1.258 raeburn 837: sub is_course_upload {
838: my ($file,$cnum,$cdom) = @_;
839: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
840: $uploadpath =~ s{^\/}{};
841: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
842: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
843: return 1;
844: }
845: return;
846: }
847:
848: sub edit_course_upload {
849: my ($file,$cnum,$cdom) = @_;
850: my $cfile;
851: if ($file =~/\.(htm|html|css|js|txt)$/) {
852: my $ext = $1;
853: my $url = &Apache::lonnet::hreflocation('',$file);
854: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
855: my @ids=&Apache::lonnet::current_machine_ids();
856: my $dest;
857: if ($home && grep(/^\Q$home\E$/,@ids)) {
858: $dest = $url.'?forceedit=1';
859: } else {
860: unless (&Apache::lonnet::get_locks()) {
861: $dest = '/adm/switchserver?otherserver='.
862: $home.'&role='.$env{'request.role'}.
863: '&url='.$url.'&forceedit=1';
864: }
865: }
866: if ($dest) {
867: $cfile = &HTML::Entities::encode($dest,'"<>&');
868: }
869: }
870: return $cfile;
871: }
872:
1.369.2.1 raeburn 873: sub startupremote {
874: my ($lowerurl)=@_;
875: if ($env{'environment.remote'} eq 'off') {
876: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
877: }
878: #
879: # The Remote actually gets launched!
880: #
881: my $configmenu=&rawconfig();
882: my $esclowerurl=&escape($lowerurl);
883: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
884: return(<<ENDREMOTESTARTUP);
885: <script type="text/javascript">
886: // <![CDATA[
887: var timestart;
888: function wheelswitch() {
889: if (typeof(document.wheel) != 'undefined') {
890: if (typeof(document.wheel.spin) != 'undefined') {
891: var date=new Date();
892: var waited=Math.round(30-((date.getTime()-timestart)/1000));
893: document.wheel.spin.value=$message;
894: }
895: }
896: if (window.status=='|') {
897: window.status='/';
898: } else {
899: if (window.status=='/') {
900: window.status='-';
901: } else {
902: if (window.status=='-') {
903: window.status='\\\\';
904: } else {
905: if (window.status=='\\\\') { window.status='|'; }
906: }
907: }
908: }
909: }
910:
911: // ---------------------------------------------------------- The wait function
912: var canceltim;
913: function wait() {
914: if ((menuloaded==1) || (tim==1)) {
915: window.status='Done.';
916: if (tim==0) {
917: clearTimeout(canceltim);
918: $configmenu
919: window.location='$lowerurl';
920: } else {
921: window.location='/adm/remote?action=collapse&url=$esclowerurl';
922: }
923: } else {
924: wheelswitch();
925: setTimeout('wait();',200);
926: }
927: }
928:
929: function main() {
930: canceltim=setTimeout('tim=1;',30000);
931: window.status='-';
932: var date=new Date();
933: timestart=date.getTime();
934: wait();
935: }
936:
937: // ]]>
938: </script>
939: ENDREMOTESTARTUP
940: }
941:
942: sub setflags() {
943: return(<<ENDSETFLAGS);
944: <script type="text/javascript">
945: // <![CDATA[
946: menuloaded=0;
947: tim=0;
948: // ]]>
949: </script>
950: ENDSETFLAGS
951: }
952:
953: sub maincall() {
954: if ($env{'environment.remote'} eq 'off') { return ''; }
955: return(<<ENDMAINCALL);
956: <script type="text/javascript">
957: // <![CDATA[
958: main();
959: // ]]>
960: </script>
961: ENDMAINCALL
962: }
963:
964: sub load_remote_msg {
965: my ($lowerurl)=@_;
966:
967: if ($env{'environment.remote'} eq 'off') { return ''; }
968:
969: my $esclowerurl=&escape($lowerurl);
970: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
971: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
972: ,'</a>');
973: return(<<ENDREMOTEFORM);
974: <p>
975: <form name="wheel">
976: <input name="spin" type="text" size="60" />
977: </form>
978: </p>
979: <p>$link</p>
980: ENDREMOTEFORM
981: }
982:
983: sub get_menu_name {
984: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
985: $hostid =~ s/\W//g;
986: return 'LCmenu'.$hostid;
987: }
988:
989:
990: sub reopenmenu {
991: if ($env{'environment.remote'} eq 'off') { return ''; }
992: my $menuname = &get_menu_name();
993: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
994: return('window.open('.$nothing.',"'.$menuname.'","",false);');
995: }
996:
997:
998: sub open {
999: my $returnval='';
1000: if ($env{'environment.remote'} eq 'off') {
1001: return
1002: '<script type="text/javascript">'."\n"
1003: .'// <![CDATA['."\n"
1004: .'self.name="loncapaclient";'."\n"
1005: .'// ]]>'."\n"
1006: .'</script>';
1007: }
1008: my $menuname = &get_menu_name();
1009:
1010: # unless (shift eq 'unix') {
1011: # resizing does not work on linux because of virtual desktop sizes
1012: # $returnval.=(<<ENDRESIZE);
1013: #if (window.screen) {
1014: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1015: # self.moveTo(190,15);
1016: #}
1017: #ENDRESIZE
1018: # }
1019: $returnval=(<<ENDOPEN);
1020: // <![CDATA[
1021: window.status='Opening LON-CAPA Remote Control';
1022: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1023: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1024: self.name='loncapaclient';
1025: // ]]>
1026: ENDOPEN
1027: return '<script type="text/javascript">'.$returnval.'</script>';
1028: }
1029:
1030:
1.2 www 1031: # ================================================================== Raw Config
1032:
1.3 www 1033: sub clear {
1034: my ($row,$col)=@_;
1.316 droeschl 1035: $inlineremote[10*$row+$col]='';
1036: return '';
1.3 www 1037: }
1038:
1.40 www 1039: # ============================================ Switch a button or create a link
1.25 matthew 1040: # Switch acts on the javascript that is executed when a button is clicked.
1041: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1042:
1.2 www 1043: sub switch {
1.209 www 1044: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1045: $act=~s/\$uname/$uname/g;
1046: $act=~s/\$udom/$udom/g;
1.88 www 1047: $top=&mt($top);
1048: $bot=&mt($bot);
1049: $desc=&mt($desc);
1.209 www 1050: my $idx=10*$row+$col;
1051: $category_members{$cat}.=':'.$idx;
1052:
1.320 droeschl 1053: # Inline Menu
1.317 droeschl 1054: if ($nobreak==2) { return ''; }
1055: my $text=$top.' '.$bot;
1056: $text=~s/\s*\-\s*//gs;
1.105 www 1057:
1.317 droeschl 1058: my $pic=
1.225 albertel 1059: '<img alt="'.$text.'" src="'.
1060: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1061: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1062: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1063: # Main Menu
1.103 www 1064: if ($nobreak==3) {
1.209 www 1065: $inlineremote[$idx]="\n".
1.177 albertel 1066: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1067: '</td><td align="left">'.
1.103 www 1068: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1069: } elsif ($nobreak) {
1.209 www 1070: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1071: '<td align="left">'.
1.177 albertel 1072: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1073: <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 1074: } else {
1.209 www 1075: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1076: '<td align="left">'.
1.103 www 1077: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1078: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1079: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1080: }
1.317 droeschl 1081: } else {
1.103 www 1082: # Inline Menu
1.317 droeschl 1083: $inlineremote[$idx]=
1084: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1085: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 1086: }
1.56 www 1087: return '';
1.2 www 1088: }
1089:
1090: sub secondlevel {
1091: my $output='';
1092: my
1.209 www 1093: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1094: if ($prt eq 'any') {
1.209 www 1095: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1096: } elsif ($prt=~/^r(\w+)/) {
1097: if ($rol eq $1) {
1.209 www 1098: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1099: }
1100: }
1101: return $output;
1102: }
1103:
1.56 www 1104: sub inlinemenu {
1.210 albertel 1105: undef(@inlineremote);
1106: undef(%category_members);
1.275 www 1107: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1108: &rawconfig(1);
1.309 bisitz 1109: my $output='<table><tr>';
1.209 www 1110: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1111: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1112: for (my $row=1; $row<=8; $row++) {
1113: foreach my $cat (keys(%category_members)) {
1114: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1115: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1116: $output.='<div class="LC_Box LC_400Box">';
1117: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1118: $output.='<table>';
1.240 riegler 1119: my %active=();
1120: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1121: if ($inlineremote[$menu_item]) {
1122: $active{$menu_item}=1;
1123: }
1124: }
1125: foreach my $item (sort(keys(%active))) {
1126: $output.=$inlineremote[$item];
1127: }
1128: $output.='</table>';
1.245 harmsja 1129: $output.='</div>';
1.240 riegler 1130: }
1131: }
1132: $output.="</td>";
1133: }
1134: $output.="</tr></table>";
1135: return $output;
1136: }
1137:
1.2 www 1138: sub rawconfig {
1.274 www 1139: #
1140: # This evaluates mydesk.tab
1141: # Need to add more positions and more privileges to deal with all
1142: # menu items.
1143: #
1.34 www 1144: my $textualoverride=shift;
1145: my $output='';
1.316 droeschl 1146: return '' unless $textualoverride;
1.152 albertel 1147: my $uname=$env{'user.name'};
1148: my $udom=$env{'user.domain'};
1149: my $adv=$env{'user.adv'};
1.266 raeburn 1150: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1151: my $author=$env{'user.author'};
1.5 www 1152: my $crs='';
1.295 raeburn 1153: my $crstype='';
1.152 albertel 1154: if ($env{'request.course.id'}) {
1155: $crs='/'.$env{'request.course.id'};
1156: if ($env{'request.course.sec'}) {
1157: $crs.='_'.$env{'request.course.sec'};
1.7 www 1158: }
1.8 www 1159: $crs=~s/\_/\//g;
1.295 raeburn 1160: $crstype = &Apache::loncommon::course_type();
1.5 www 1161: }
1.152 albertel 1162: my $pub=($env{'request.state'} eq 'published');
1163: my $con=($env{'request.state'} eq 'construct');
1164: my $rol=$env{'request.role'};
1165: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1166: foreach my $line (@desklines) {
1.209 www 1167: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1168: $prt=~s/\$uname/$uname/g;
1169: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1170: if ($prt =~ /\$crs/) {
1171: next unless ($env{'request.course.id'});
1172: next if ($crstype eq 'Community');
1173: $prt=~s/\$crs/$crs/g;
1174: } elsif ($prt =~ /\$cmty/) {
1175: next unless ($env{'request.course.id'});
1176: next if ($crstype ne 'Community');
1177: $prt=~s/\$cmty/$crs/g;
1178: }
1.25 matthew 1179: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1180: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1181: if ($pro eq 'clear') {
1.4 www 1182: $output.=&clear($row,$col);
1.3 www 1183: } elsif ($pro eq 'any') {
1.2 www 1184: $output.=&secondlevel(
1.209 www 1185: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1186: } elsif ($pro eq 'smp') {
1187: unless ($adv) {
1188: $output.=&secondlevel(
1.209 www 1189: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1190: }
1191: } elsif ($pro eq 'adv') {
1192: if ($adv) {
1193: $output.=&secondlevel(
1.209 www 1194: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1195: }
1.231 albertel 1196: } elsif ($pro eq 'shc') {
1197: if ($show_course) {
1198: $output.=&secondlevel(
1199: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1200: }
1201: } elsif ($pro eq 'nsc') {
1202: if (!$show_course) {
1203: $output.=&secondlevel(
1204: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1205: }
1.81 matthew 1206: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1207: my $priv = $1;
1208: if ($priv =~ /^mdc(Course|Community)/) {
1209: if ($crstype eq $1) {
1210: $priv = 'mdc';
1211: } else {
1212: next;
1213: }
1214: }
1215: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1216: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1217: }
1.295 raeburn 1218: } elsif ($pro eq 'course') {
1219: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1220: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1221: }
1.295 raeburn 1222: } elsif ($pro eq 'community') {
1223: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1224: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1225: }
1.124 matthew 1226: } elsif ($pro =~ /^courseenv_(.*)$/) {
1227: my $key = $1;
1.307 raeburn 1228: if ($crstype ne 'Community') {
1229: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1230: if ($key eq 'canuse_pdfforms') {
1231: if ($env{'request.course.id'} && $coursepref eq '') {
1232: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1233: $coursepref = $domdefs{'canuse_pdfforms'};
1234: }
1235: }
1236: if ($coursepref) {
1237: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1238: }
1.295 raeburn 1239: }
1240: } elsif ($pro =~ /^communityenv_(.*)$/) {
1241: my $key = $1;
1.307 raeburn 1242: if ($crstype eq 'Community') {
1243: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1244: if ($key eq 'canuse_pdfforms') {
1245: if ($env{'request.course.id'} && $coursepref eq '') {
1246: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1247: $coursepref = $domdefs{'canuse_pdfforms'};
1248: }
1249: }
1250: if ($coursepref) {
1251: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1252: }
1.124 matthew 1253: }
1.81 matthew 1254: } elsif ($pro =~ /^course_(.*)$/) {
1255: # Check for permissions inside of a course
1.295 raeburn 1256: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1257: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1258: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1259: )) {
1.209 www 1260: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1261: }
1.295 raeburn 1262: } elsif ($pro =~ /^community_(.*)$/) {
1263: # Check for permissions inside of a community
1264: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1265: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1266: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1267: )) {
1268: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1269: }
1.4 www 1270: } elsif ($pro eq 'author') {
1271: if ($author) {
1.152 albertel 1272: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1273: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1274: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1275: # Check that we are on the correct machine
1.29 matthew 1276: my $cadom=$requested_domain;
1.152 albertel 1277: my $caname=$env{'user.name'};
1.234 raeburn 1278: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1279: ($cadom,$caname)=
1.206 albertel 1280: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1281: }
1282: $act =~ s/\$caname/$caname/g;
1.353 www 1283: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1284: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1285: my $allowed=0;
1286: my @ids=&Apache::lonnet::current_machine_ids();
1287: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1288: if ($allowed) {
1.209 www 1289: $output.=&switch($caname,$cadom,
1290: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1291: }
1.6 www 1292: }
1.2 www 1293: }
1.248 raeburn 1294: } elsif ($pro eq 'tools') {
1295: my @tools = ('aboutme','blog','portfolio');
1296: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1297: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1298: $env{'user.domain'},
1299: $prt,undef,'tools')) {
1300: $output.=&clear($row,$col);
1301: next;
1302: }
1.278 raeburn 1303: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1304: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1305: next;
1306: }
1307: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1308: next;
1309: }
1.279 raeburn 1310: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1311: if (!$showreqcrs) {
1.248 raeburn 1312: $output.=&clear($row,$col);
1313: next;
1314: }
1315: }
1316: $prt='any';
1317: $output.=&secondlevel(
1318: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1319: }
1.13 harris41 1320: }
1.2 www 1321: return $output;
1322: }
1323:
1.279 raeburn 1324: sub check_for_rcrs {
1325: my $showreqcrs = 0;
1.280 raeburn 1326: my @reqtypes = ('official','unofficial','community');
1327: foreach my $type (@reqtypes) {
1.279 raeburn 1328: if (&Apache::lonnet::usertools_access($env{'user.name'},
1329: $env{'user.domain'},
1330: $type,undef,'requestcourses')) {
1331: $showreqcrs = 1;
1332: last;
1333: }
1334: }
1.280 raeburn 1335: if (!$showreqcrs) {
1336: foreach my $type (@reqtypes) {
1337: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1338: $showreqcrs = 1;
1339: last;
1340: }
1341: }
1342: }
1.279 raeburn 1343: return $showreqcrs;
1344: }
1345:
1.369.2.1 raeburn 1346: # ======================================================================= Close
1347:
1348: sub close {
1349: if ($env{'environment.remote'} eq 'off') { return ''; }
1350: my $menuname = &get_menu_name();
1351: return(<<ENDCLOSE);
1352: <script type="text/javascript">
1353: // <![CDATA[
1354: window.status='Accessing Remote Control';
1355: menu=window.open("/adm/rat/empty.html","$menuname",
1356: "height=350,width=150,scrollbars=no,menubar=no");
1357: window.status='Disabling Remote Control';
1358: menu.active=0;
1359: menu.autologout=0;
1360: window.status='Closing Remote Control';
1361: menu.close();
1362: window.status='Done.';
1363: // ]]>
1364: </script>
1365: ENDCLOSE
1366: }
1367:
1.306 raeburn 1368: sub dc_popup_js {
1369: my %lt = &Apache::lonlocal::texthash(
1370: more => '(More ...)',
1371: less => '(Less ...)',
1372: );
1373: return <<"END";
1374:
1375: function showCourseID() {
1376: document.getElementById('dccid').style.display='block';
1377: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1378: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1379: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1380: return;
1381: }
1382:
1383: function hideCourseID() {
1384: document.getElementById('dccid').style.display='none';
1.369 raeburn 1385: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1386: return;
1387: }
1388:
1389: END
1390:
1391: }
1392:
1.42 www 1393: sub utilityfunctions {
1.152 albertel 1394: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1395: if ($currenturl =~ m{^/adm/wrapper/ext/}
1396: && $env{'request.external.querystring'} ) {
1.293 raeburn 1397: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1398: }
1.183 www 1399: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1400:
1.152 albertel 1401: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1402:
1.306 raeburn 1403: my $dc_popup_cid;
1404: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1405: $env{'course.'.$env{'request.course.id'}.
1406: '.domain'}.'/'})) {
1407: $dc_popup_cid = &dc_popup_js();
1408: }
1409:
1.175 albertel 1410: my $start_page_annotate =
1411: &Apache::loncommon::start_page('Annotator',undef,
1412: {'only_body' => 1,
1413: 'js_ready' => 1,
1414: 'bgcolor' => '#BBBBBB',
1415: 'add_entries' => {
1416: 'onload' => 'javascript:document.goannotate.submit();'}});
1417:
1.205 albertel 1418: my $end_page_annotate =
1419: &Apache::loncommon::end_page({'js_ready' => 1});
1420:
1.336 raeburn 1421: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1422: &mt('Switch server?');
1423:
1.368 www 1424: my $esc_url=&escape($currenturl);
1425: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1426:
1.42 www 1427: return (<<ENDUTILITY)
1428:
1.368 www 1429: var currentURL=unescape("$esc_url");
1430: var reloadURL=unescape("$esc_url");
1431: var currentSymb=unescape("$esc_symb");
1.42 www 1432:
1.306 raeburn 1433: $dc_popup_cid
1.114 albertel 1434:
1.42 www 1435: function go(url) {
1436: if (url!='' && url!= null) {
1437: currentURL = null;
1438: currentSymb= null;
1439: window.location.href=url;
1440: }
1441: }
1442:
1.336 raeburn 1443: function need_switchserver(url) {
1444: if (url!='' && url!= null) {
1445: if (confirm("$confirm_switch")) {
1446: go(url);
1447: }
1448: }
1449: return;
1450: }
1451:
1.42 www 1452: function gopost(url,postdata) {
1453: if (url!='') {
1454: this.document.server.action=url;
1455: this.document.server.postdata.value=postdata;
1456: this.document.server.command.value='';
1457: this.document.server.url.value='';
1458: this.document.server.symb.value='';
1459: this.document.server.submit();
1460: }
1461: }
1462:
1463: function gocmd(url,cmd) {
1464: if (url!='') {
1465: this.document.server.action=url;
1466: this.document.server.postdata.value='';
1467: this.document.server.command.value=cmd;
1468: this.document.server.url.value=currentURL;
1469: this.document.server.symb.value=currentSymb;
1470: this.document.server.submit();
1471: }
1.57 www 1472: }
1473:
1.121 raeburn 1474: function gocstr(url,filename) {
1475: if (url == '/adm/cfile?action=delete') {
1476: this.document.cstrdelete.filename.value = filename
1477: this.document.cstrdelete.submit();
1478: return;
1479: }
1.137 raeburn 1480: if (url == '/adm/printout') {
1481: this.document.cstrprint.postdata.value = filename
1482: this.document.cstrprint.curseed.value = 0;
1483: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1484: if (this.document.lonhomework) {
1485: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1486: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1487: }
1488: if (this.document.lonhomework.problemtype) {
1.164 albertel 1489: if (this.document.lonhomework.problemtype.value) {
1490: this.document.cstrprint.problemtype.value =
1491: this.document.lonhomework.problemtype.value;
1492: } else if (this.document.lonhomework.problemtype.options) {
1493: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1494: if (this.document.lonhomework.problemtype.options[i].selected) {
1495: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1496: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1497: }
1498: }
1499: }
1500: }
1501: }
1502: }
1.137 raeburn 1503: this.document.cstrprint.submit();
1504: return;
1505: }
1.121 raeburn 1506: if (url !='') {
1507: this.document.constspace.filename.value = filename;
1508: this.document.constspace.action = url;
1509: this.document.constspace.submit();
1510: }
1511: }
1512:
1.131 raeburn 1513: function golist(url) {
1514: if (url!='' && url!= null) {
1515: currentURL = null;
1516: currentSymb= null;
1517: top.location.href=url;
1518: }
1519: }
1520:
1521:
1.121 raeburn 1522:
1.57 www 1523: function catalog_info() {
1.365 www 1524: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1525: }
1526:
1527: function chat_win() {
1.290 raeburn 1528: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1529: }
1.169 raeburn 1530:
1531: function group_chat(group) {
1532: var url = '/adm/groupchat?group='+group;
1533: var winName = 'LONchat_'+group;
1534: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1535: }
1.175 albertel 1536:
1537: function annotate() {
1538: w_Annotator_flag=1;
1539: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1540: annotator.document.write(
1541: '$start_page_annotate'
1542: +"<form name='goannotate' target='Annotator' method='post' "
1543: +"action='/adm/annotations'>"
1.217 albertel 1544: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1545: +"<\\/form>"
1.205 albertel 1546: +'$end_page_annotate');
1.175 albertel 1547: annotator.document.close();
1548: }
1549:
1.369.2.8! raeburn 1550: function open_StoredLinks_Import(rat) {
! 1551: var newWin;
! 1552: if (rat) {
! 1553: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
! 1554: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
! 1555: }
! 1556: else {
! 1557: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
! 1558: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
! 1559: }
! 1560: newWin.focus();
! 1561: }
! 1562:
1.369.2.4 raeburn 1563: (function (\$) {
1564: \$(document).ready(function () {
1565: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1566: /*\@cc_on
1567: if (!window.XMLHttpRequest) {
1568: \$('.LC_hoverable').each(function () {
1569: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1570: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1571: });
1572: }
1573: \@*/
1574: });
1575: }(jQuery));
1576:
1.42 www 1577: ENDUTILITY
1578: }
1579:
1580: sub serverform {
1581: return(<<ENDSERVERFORM);
1.181 albertel 1582: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1583: <input type="hidden" name="postdata" value="none" />
1584: <input type="hidden" name="command" value="none" />
1585: <input type="hidden" name="url" value="none" />
1586: <input type="hidden" name="symb" value="none" />
1587: </form>
1588: ENDSERVERFORM
1589: }
1.113 albertel 1590:
1.121 raeburn 1591: sub constspaceform {
1592: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1593: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1594: <input type="hidden" name="filename" value="" />
1595: </form>
1.181 albertel 1596: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1597: <input type="hidden" name="action" value="delete" />
1598: <input type="hidden" name="filename" value="" />
1599: </form>
1.181 albertel 1600: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1601: <input type="hidden" name="postdata" value="" />
1602: <input type="hidden" name="curseed" value="" />
1603: <input type="hidden" name="problemtype" value="" />
1604: </form>
1605:
1.121 raeburn 1606: ENDCONSTSPACEFORM
1607: }
1608:
1.220 raeburn 1609: sub hidden_button_check {
1.317 droeschl 1610: if ( $env{'request.course.id'} eq ''
1611: || $env{'request.role.adv'} ) {
1612:
1.220 raeburn 1613: return;
1614: }
1.232 raeburn 1615: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1616: return $buttonshide;
1.220 raeburn 1617: }
1.184 raeburn 1618:
1.235 raeburn 1619: sub roles_selector {
1620: my ($cdom,$cnum) = @_;
1.298 raeburn 1621: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1622: my $now = time;
1.350 raeburn 1623: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1624: my $is_cc;
1625: my $role_selector;
1.298 raeburn 1626: my $ccrole;
1627: if ($crstype eq 'Community') {
1628: $ccrole = 'co';
1629: } else {
1630: $ccrole = 'cc';
1.350 raeburn 1631: }
1632: my $priv;
1633: my $destinationurl = $ENV{'REQUEST_URI'};
1634: my $reqprivs = &required_privs();
1635: if (ref($reqprivs) eq 'HASH') {
1636: my $destination = $destinationurl;
1637: $destination =~ s/(\?.*)$//;
1638: if (exists($reqprivs->{$destination})) {
1639: $priv = $reqprivs->{$destination};
1640: }
1641: }
1.298 raeburn 1642: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1643: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1644:
1645: if ((($start) && ($start<0)) ||
1646: (($end) && ($end<$now)) ||
1647: (($start) && ($now<$start))) {
1648: $is_cc = 0;
1649: } else {
1650: $is_cc = 1;
1651: }
1652: }
1653: if ($is_cc) {
1.350 raeburn 1654: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1655: } else {
1.262 raeburn 1656: my %gotnosection;
1.235 raeburn 1657: foreach my $item (keys(%env)) {
1.239 raeburn 1658: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1659: my $role = $1;
1660: my $sec = $2;
1661: next if ($role eq 'gr');
1662: my ($start,$end) = split(/\./,$env{$item});
1663: next if (($start && $start > $now) || ($end && $end < $now));
1664: if ($sec eq '') {
1.239 raeburn 1665: if (!$gotnosection{$role}) {
1666: $seccount{$role} ++;
1667: $gotnosection{$role} = 1;
1668: }
1.235 raeburn 1669: }
1.350 raeburn 1670: if ($priv ne '') {
1671: my $cnumsec = $cnum;
1672: if ($sec ne '') {
1673: $cnumsec .= "/$sec";
1674: }
1675: $courseprivs{"$role./$cdom/$cnumsec./"} =
1676: $env{"user.priv.$role./$cdom/$cnumsec./"};
1677: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1678: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1679: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1680: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1681: }
1.235 raeburn 1682: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1683: if ($sec ne '') {
1.264 raeburn 1684: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1685: push(@{$courseroles{$role}},$sec);
1686: $seccount{$role} ++;
1687: }
1688: }
1689: } else {
1690: @{$courseroles{$role}} = ();
1691: if ($sec ne '') {
1692: $seccount{$role} ++;
1.235 raeburn 1693: push(@{$courseroles{$role}},$sec);
1694: }
1695: }
1696: }
1697: }
1698: }
1.286 raeburn 1699: my $switchtext;
1700: if ($crstype eq 'Community') {
1701: $switchtext = &mt('Switch community role to...')
1702: } else {
1703: $switchtext = &mt('Switch course role to...')
1704: }
1.298 raeburn 1705: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1706: if (keys(%courseroles) > 1) {
1.350 raeburn 1707: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1708: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1709: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1710: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1711: foreach my $role (@roles_order) {
1712: if (defined($courseroles{$role})) {
1.298 raeburn 1713: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1714: }
1715: }
1716: foreach my $role (sort(keys(%courseroles))) {
1717: if ($role =~ /^cr/) {
1718: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1719: }
1720: }
1721: $role_selector .= '</select>'."\n".
1722: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1723: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1724: '<input type="hidden" name="gotorole" value="1" />'."\n".
1725: '<input type="hidden" name="selectrole" value="" />'."\n".
1726: '<input type="hidden" name="switch" value="1" />'."\n".
1727: '</form>';
1728: }
1729: return $role_selector;
1730: }
1731:
1.262 raeburn 1732: sub get_all_courseroles {
1.350 raeburn 1733: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1734: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1735: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1736: return;
1737: }
1738: my ($result,$cached) =
1739: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1740: if (defined($cached)) {
1741: if (ref($result) eq 'HASH') {
1742: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1743: (ref($result->{'seccount'}) eq 'HASH') &&
1744: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1745: %{$courseroles} = %{$result->{'roles'}};
1746: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1747: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1748: return;
1749: }
1750: }
1751: }
1752: my %gotnosection;
1753: my %adv_roles =
1754: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1755: foreach my $role (keys(%adv_roles)) {
1756: my ($urole,$usec) = split(/:/,$role);
1757: if (!$gotnosection{$urole}) {
1758: $seccount->{$urole} ++;
1759: $gotnosection{$urole} = 1;
1760: }
1761: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1762: if ($usec ne '') {
1763: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1764: push(@{$courseroles->{$urole}},$usec);
1765: $seccount->{$urole} ++;
1766: }
1767: }
1768: } else {
1769: @{$courseroles->{$urole}} = ();
1770: if ($usec ne '') {
1771: $seccount->{$urole} ++;
1772: push(@{$courseroles->{$urole}},$usec);
1773: }
1774: }
1.350 raeburn 1775: my $area = '/'.$cdom.'/'.$cnum;
1776: if ($usec ne '') {
1777: $area .= '/'.$usec;
1778: }
1779: if ($role =~ /^cr\//) {
1780: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1781: } else {
1782: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1783: }
1.262 raeburn 1784: }
1785: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1786: @{$courseroles->{'st'}} = ();
1.350 raeburn 1787: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1788: if (keys(%sections_count) > 0) {
1789: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1790: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1791: }
1792: my $rolehash = {
1793: 'roles' => $courseroles,
1794: 'seccount' => $seccount,
1.350 raeburn 1795: 'privs' => $courseprivs,
1.262 raeburn 1796: };
1797: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1798: return;
1799: }
1800:
1.235 raeburn 1801: sub jump_to_role {
1.350 raeburn 1802: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1803: my %lt = &Apache::lonlocal::texthash(
1804: this => 'This role has section(s) associated with it.',
1805: ente => 'Enter a specific section.',
1806: orlb => 'Enter a specific section, or leave blank for no section.',
1807: avai => 'Available sections are:',
1808: youe => 'You entered an invalid section choice:',
1.352 raeburn 1809: plst => 'Please try again.',
1.350 raeburn 1810: role => 'The role you selected is not permitted to view the current page.',
1811: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1812: );
1813: my $js;
1814: if (ref($courseroles) eq 'HASH') {
1815: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1816: ' var numsec = new Array();'."\n".
1817: ' var rolesections = new Array();'."\n".
1818: ' var rolenames = new Array();'."\n".
1819: ' var roleseclist = new Array();'."\n";
1820: my @items = keys(%{$courseroles});
1821: for (my $i=0; $i<@items; $i++) {
1822: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1823: my ($secs,$secstr);
1824: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1825: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1826: $secs = join('","',@sections);
1827: $secstr = join(', ',@sections);
1828: }
1829: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1830: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1831: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1832: }
1833: }
1.350 raeburn 1834: my $checkroles = 0;
1835: if ($priv && ref($courseprivs) eq 'HASH') {
1836: my (%disallowed,%allowed,@disallow);
1837: foreach my $role (sort(keys(%{$courseprivs}))) {
1838: my $trole;
1839: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1840: $trole = $1;
1841: }
1842: if (($trole ne '') && ($trole ne 'cm')) {
1843: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1844: $allowed{$trole} = 1;
1845: } else {
1846: $disallowed{$trole} = 1;
1847: }
1848: }
1849: }
1850: foreach my $trole (keys(%disallowed)) {
1851: unless ($allowed{$trole}) {
1852: push(@disallow,$trole);
1853: }
1854: }
1855: if (@disallow > 0) {
1856: $checkroles = 1;
1857: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1858: " var rolecheck = 1;\n";
1859: }
1860: }
1861: if (!$checkroles) {
1862: $js .= " var disallow = new Array();\n".
1863: " rolecheck = 0;\n";
1864: }
1.273 droeschl 1865: return <<"END";
1.235 raeburn 1866: <script type="text/javascript">
1.273 droeschl 1867: //<![CDATA[
1.235 raeburn 1868: function adhocRole(roleitem) {
1.239 raeburn 1869: $js
1.235 raeburn 1870: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1871: if (newrole == '') {
1.350 raeburn 1872: return;
1.235 raeburn 1873: }
1.239 raeburn 1874: var fullrole = newrole+'./$cdom/$cnum';
1875: var selidx = '';
1876: for (var i=0; i<rolenames.length; i++) {
1877: if (rolenames[i] == newrole) {
1878: selidx = i;
1879: }
1880: }
1.350 raeburn 1881: if (rolecheck > 0) {
1882: for (var i=0; i<disallow.length; i++) {
1883: if (disallow[i] == newrole) {
1884: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1885: document.rolechooser.destinationurl.value = '/adm/menu';
1886: } else {
1887: document.rolechooser.elements[roleitem].selectedIndex = 0;
1888: return;
1889: }
1890: }
1891: }
1892: }
1.239 raeburn 1893: var secok = 1;
1894: var secchoice = '';
1895: if (selidx >= 0) {
1896: if (numsec[selidx] > 1) {
1897: secok = 0;
1898: var numrolesec = rolesections[selidx].length;
1899: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1900: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1901: if (secchoice == '') {
1902: if (msgidx > 0) {
1903: secok = 1;
1904: }
1905: } else {
1906: for (var j=0; j<rolesections[selidx].length; j++) {
1907: if (rolesections[selidx][j] == secchoice) {
1908: secok = 1;
1909: }
1910: }
1911: }
1912: } else {
1913: if (rolesections[selidx].length == 1) {
1914: secchoice = rolesections[selidx][0];
1915: }
1916: }
1917: }
1918: if (secok == 1) {
1919: if (secchoice != '') {
1920: fullrole += '/'+secchoice;
1921: }
1922: } else {
1923: document.rolechooser.elements[roleitem].selectedIndex = 0;
1924: if (secchoice != null) {
1925: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1926: }
1927: return;
1928: }
1929: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1930: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1931: return;
1932: }
1933: itemid = retrieveIndex('gotorole');
1934: if (itemid != -1) {
1.239 raeburn 1935: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1936: }
1.239 raeburn 1937: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1938: document.rolechooser.selectrole.value = '1';
1939: document.rolechooser.submit();
1940: return;
1941: }
1942:
1943: function retrieveIndex(item) {
1944: for (var i=0;i<document.rolechooser.elements.length;i++) {
1945: if (document.rolechooser.elements[i].name == item) {
1946: return i;
1947: }
1948: }
1949: return -1;
1950: }
1.273 droeschl 1951: // ]]>
1.235 raeburn 1952: </script>
1953: END
1954: }
1955:
1.350 raeburn 1956: sub required_privs {
1957: my $privs = {
1958: '/adm/parmset' => 'opa',
1959: '/adm/courseprefs' => 'opa',
1960: '/adm/whatsnew' => 'whn',
1961: '/adm/populate' => 'cst',
1962: '/adm/trackstudent' => 'vsa',
1963: '/adm/statistics' => 'vgr',
1.366 raeburn 1964: '/adm/setblock' => 'dcm',
1.367 raeburn 1965: '/adm/coursedocs' => 'mdc',
1.350 raeburn 1966: };
1967: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 1968: $privs->{'/adm/classcalc'} = 'vgr',
1969: $privs->{'/adm/assesscalc'} = 'vgr',
1970: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 1971: }
1972: return $privs;
1973: }
1.235 raeburn 1974:
1.2 www 1975: # ================================================================ Main Program
1976:
1.16 harris41 1977: BEGIN {
1.166 albertel 1978: if (! defined($readdesk)) {
1.283 droeschl 1979: {
1980: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1981: if ( CORE::open( my $config,"<$tabfile") ) {
1982: while (my $configline=<$config>) {
1983: $configline=(split(/\#/,$configline))[0];
1984: $configline=~s/^\s+//;
1985: chomp($configline);
1.209 www 1986: if ($configline=~/^cat\:/) {
1.283 droeschl 1987: my @entries=split(/\:/,$configline);
1988: $category_positions{$entries[2]}=$entries[1];
1989: $category_names{$entries[2]}=$entries[3];
1990: } elsif ($configline=~/^prim\:/) {
1991: my @entries = (split(/\:/, $configline))[1..5];
1992: push @primary_menu, \@entries;
1.369.2.3 raeburn 1993: } elsif ($configline=~/^primsub\:/) {
1994: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
1995: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 1996: } elsif ($configline=~/^scnd\:/) {
1997: my @entries = (split(/\:/, $configline))[1..5];
1998: push @secondary_menu, \@entries;
1.369.2.5 raeburn 1999: } elsif ($configline=~/^scndsub\:/) {
2000: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2001: push (@{$secondary_submenu{$parent}},\@entries);
1.283 droeschl 2002: } elsif ($configline) {
2003: push(@desklines,$configline);
2004: }
2005: }
2006: CORE::close($config);
2007: }
2008: }
2009: $readdesk='done';
1.2 www 2010: }
2011: }
1.30 www 2012:
1.1 www 2013: 1;
2014: __END__
2015:
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