Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.17
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.17! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.16 2012/08/03 01:37:23 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
29:
1.244 jms 30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
1.369.2.3 raeburn 36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
1.244 jms 38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
1.314 droeschl 42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
1.369.2.3 raeburn 76: of those lines of mydesk.tab that start with prim:.
1.314 droeschl 77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
1.369.2.3 raeburn 80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
1.314 droeschl 89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
1.244 jms 98: =head1 SUBROUTINES
99:
100: =over
101:
1.314 droeschl 102: =item prep_menuitems(\@menuitem)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
109: This routine evaluates @primary_menu and returns XHTML for the menu
110: that contains following links: About, Message, Roles, Help, Logout
111: @primary_menu is filled within the BEGIN block of this module with
112: entries from mydesk.tab
113:
114: =item secondary_menu()
115:
116: Same as primary_menu() but operates on @secondary_menu.
117:
1.369.2.6 raeburn 118: =item create_submenu()
119:
120: Creates XHTML for unordered list of sub-menu items which belong to a
121: particular top-level menu item. Uses hover pseudo class in css to display
122: dropdown list when mouse hovers over top-level item. Support for IE6
123: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
124: level item, which employs jQuery to handle behavior on mouseover.
125:
126: Inputs: 4 - (a) link and (b) target for anchor href in top level item,
127: (c) title for text wrapped by anchor tag in top level item.
128: (d) reference to array of arrays of sub-menu items.
129:
1.244 jms 130: =item innerregister()
131:
1.320 droeschl 132: This gets called in order to register a URL in the body of the document
1.244 jms 133:
1.369.2.17! raeburn 134: =item loadevents()
! 135:
! 136: =item unloadevents()
! 137:
! 138: =item startupremote()
! 139:
! 140: =item setflags()
! 141:
! 142: =item maincall()
! 143:
! 144: =item load_remote_msg()
! 145:
! 146: =item get_menu_name()
! 147:
! 148: =item reopenmenu()
! 149:
! 150: =item open()
! 151:
! 152: Open the menu
! 153:
1.244 jms 154: =item clear()
155:
156: =item switch()
157:
158: Switch a button or create a link
159: Switch acts on the javascript that is executed when a button is clicked.
160: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
161:
162: =item secondlevel()
163:
164: =item openmenu()
165:
166: =item inlinemenu()
167:
168: =item rawconfig()
169:
170: =item utilityfunctions()
171:
1.369.2.6 raeburn 172: Output from this routine is a number of javascript functions called by
173: items in the inline menu, and in some cases items in the Main Menu page.
174:
1.244 jms 175: =item serverform()
176:
177: =item constspaceform()
178:
179: =item get_nav_status()
180:
181: =item hidden_button_check()
182:
183: =item roles_selector()
184:
185: =item jump_to_role()
186:
187: =back
188:
189: =cut
190:
1.1 www 191: package Apache::lonmenu;
192:
193: use strict;
1.152 albertel 194: use Apache::lonnet;
1.47 matthew 195: use Apache::lonhtmlcommon();
1.115 albertel 196: use Apache::loncommon();
1.127 albertel 197: use Apache::lonenc();
1.88 www 198: use Apache::lonlocal;
1.361 raeburn 199: use Apache::lonmsg();
1.207 foxr 200: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 201: use HTML::Entities();
1.369.2.8 raeburn 202: use Apache::lonwishlist();
1.88 www 203:
1.283 droeschl 204: use vars qw(@desklines %category_names %category_members %category_positions
1.369.2.5 raeburn 205: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
1.88 www 206:
1.56 www 207: my @inlineremote;
1.38 www 208:
1.283 droeschl 209: sub prep_menuitem {
1.291 raeburn 210: my ($menuitem) = @_;
211: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 212: my $link;
213: if ($$menuitem[1]) { # graphical Link
214: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 215: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
216: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 217: } else { # textual Link
1.291 raeburn 218: $link = &mt($$menuitem[3]);
219: }
1.316 droeschl 220: return '<li><a'
221: # highlighting for new messages
222: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 223: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 224: }
225:
226: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
227: # that contains following links:
1.369.2.3 raeburn 228: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 229: # @primary_menu is filled within the BEGIN block of this module with
230: # entries from mydesk.tab
231: sub primary_menu {
232: my $menu;
233: # each element of @primary contains following array:
234: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 235: my $public;
236: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
237: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
238: $public = 1;
239: }
1.283 droeschl 240: foreach my $menuitem (@primary_menu) {
241: # evaluate conditions
1.296 droeschl 242: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 243: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 244: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 245: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 246: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 247: next if $$menuitem[4] !~ /public/ ##we've a public user,
248: && $public; ##who should not see all
249: ##links
1.283 droeschl 250: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 251: && !$public; # only visible to public
252: # users
1.283 droeschl 253: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 254: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 255: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 256: && !&Apache::loncommon::show_course(); ##
257:
1.369.2.3 raeburn 258: my $title = $menuitem->[3];
259: if (defined($primary_submenu{$title})) {
1.369.2.6 raeburn 260: my ($link,$target);
1.369.2.3 raeburn 261: if ($menuitem->[0] ne '') {
262: $link = $menuitem->[0];
263: $target = '_top';
264: } else {
265: $link = '#';
266: }
1.369.2.6 raeburn 267: my @primsub;
1.369.2.3 raeburn 268: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.369.2.6 raeburn 269: foreach my $item (@{$primary_submenu{$title}}) {
1.369.2.16 raeburn 270: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
1.369.2.6 raeburn 271: next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs()));
272: next if ((($item->[2] eq 'portfolio') ||
273: ($item->[2] eq 'blog')) &&
274: (!&Apache::lonnet::usertools_access('','',$item->[2],
275: undef,'tools')));
276: push(@primsub,$item);
277: }
278: if (@primsub > 0) {
279: $menu .= &create_submenu($link,$target,$title,\@primsub);
280: } elsif ($link) {
1.369.2.7 raeburn 281: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.3 raeburn 282: }
283: }
284: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 285: if ($public) {
286: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
287: my $defdom = &Apache::lonnet::default_login_domain();
288: my $to = &Apache::loncommon::build_recipient_list(undef,
289: 'helpdeskmail',
290: $defdom,$origmail);
291: if ($to ne '') {
292: $menu .= &prep_menuitem($menuitem);
293: }
294: } else {
295: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
296: }
1.283 droeschl 297: } else {
1.325 droeschl 298: $menu .= prep_menuitem($menuitem);
1.283 droeschl 299: }
1.291 raeburn 300: }
1.325 droeschl 301: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
302: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 303:
1.291 raeburn 304: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 305: }
306:
1.329 droeschl 307: #returns hashref {user=>'',dom=>''} containing:
308: # own name, domain if user is au
309: # name, domain of parent author if user is ca or aa
310: #empty return if user is not an author or not on homeserver
311: #
312: #TODO this should probably be moved somewhere more central
313: #since it can be used by different parts of the system
314: sub getauthor{
315: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
316:
317: #co- or assistent author?
318: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
319: ? ($1, $2) #domain, username of the parent author
320: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
321:
322: # current server == home server?
323: my $home = &Apache::lonnet::homeserver($user,$dom);
324: foreach (&Apache::lonnet::current_machine_ids()){
325: return {user => $user, dom => $dom} if $_ eq $home;
326: }
327:
328: # if wrong server
329: return;
330: }
1.283 droeschl 331:
332: sub secondary_menu {
333: my $menu;
334:
1.286 raeburn 335: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 336: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
337: ? "/$env{'request.course.sec'}"
338: : '');
339: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.369.2.5 raeburn 340: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
341: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
342: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
343: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 344: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 345: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
1.369.2.5 raeburn 346: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
1.343 www 347: my $author = &getauthor();
1.327 droeschl 348:
1.286 raeburn 349: my %groups = &Apache::lonnet::get_active_groups(
350: $env{'user.domain'}, $env{'user.name'},
351: $env{'course.' . $env{'request.course.id'} . '.domain'},
352: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 353:
1.283 droeschl 354: foreach my $menuitem (@secondary_menu) {
355: # evaluate conditions
1.296 droeschl 356: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 357: next if $$menuitem[4] ne 'always'
1.329 droeschl 358: && $$menuitem[4] ne 'author'
1.283 droeschl 359: && !$env{'request.course.id'};
360: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 361: && !$canedit;
1.369.2.5 raeburn 362: next if $$menuitem[4] eq 'mdcCourse'
363: && ($crstype eq 'Community');
364: next if $$menuitem[4] eq 'mdcCommunity'
365: && ($crstype eq 'Course');
1.341 www 366: next if $$menuitem[4] eq 'nvgr'
367: && $canvgr;
368: next if $$menuitem[4] eq 'vgr'
369: && !$canvgr;
1.327 droeschl 370: next if $$menuitem[4] eq 'cst'
371: && !$canmodifyuser;
1.343 www 372: next if $$menuitem[4] eq 'ncst'
1.369.2.5 raeburn 373: && ($canmodifyuser || !$canviewroster);
1.343 www 374: next if $$menuitem[4] eq 'mgr'
375: && !$canmgr;
376: next if $$menuitem[4] eq 'nmgr'
377: && $canmgr;
1.327 droeschl 378: next if $$menuitem[4] eq 'whn'
379: && !$canviewwnew;
380: next if $$menuitem[4] eq 'opa'
381: && !$canmodpara;
1.369.2.5 raeburn 382: next if $$menuitem[4] eq 'nvcg'
383: && ($canviewgrps || !%groups);
1.329 droeschl 384: next if $$menuitem[4] eq 'author'
385: && !$author;
1.283 droeschl 386:
1.369.2.5 raeburn 387: my $title = $menuitem->[3];
388: if (defined($secondary_submenu{$title})) {
1.369.2.6 raeburn 389: my ($link,$target);
1.369.2.5 raeburn 390: if ($menuitem->[0] ne '') {
391: $link = $menuitem->[0];
392: $target = '_top';
393: } else {
394: $link = '#';
395: }
396: my @scndsub;
397: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
398: foreach my $item (@{$secondary_submenu{$title}}) {
399: if (ref($item) eq 'ARRAY') {
400: next if ($item->[2] eq 'vgr' && !$canvgr);
401: next if ($item->[2] eq 'opa' && !$canmodpara);
402: next if ($item->[2] eq 'cst' && !$canmodifyuser);
403: next if ($item->[2] eq 'mgr' && !$canmgr);
404: next if ($item->[2] eq 'vcg' && !$canviewgrps);
405: push(@scndsub,$item);
406: }
407: }
1.369.2.6 raeburn 408: if (@scndsub > 0) {
409: $menu .= &create_submenu($link,$target,$title,\@scndsub);
410: } elsif ($link) {
1.369.2.7 raeburn 411: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.369.2.5 raeburn 412: }
413: }
414: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 415: # special treatment for role selector
1.298 raeburn 416: my $roles_selector = &roles_selector(
1.283 droeschl 417: $env{'course.' . $env{'request.course.id'} . '.domain'},
418: $env{'course.' . $env{'request.course.id'} . '.num'} );
419:
1.369.2.5 raeburn 420: $menu .= $roles_selector ? "<li style=\"padding: 0 0.8em;\">$roles_selector</li>"
1.283 droeschl 421: : '';
1.296 droeschl 422: } else {
423: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 424: }
425: }
426: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 427: my $escurl = &escape( &Apache::lonenc::check_encrypt(
428: $env{'request.noversionuri'}));
1.283 droeschl 429:
1.291 raeburn 430: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
431: $env{'request.symb'}));
1.283 droeschl 432:
433: if ( $env{'request.state'} eq 'construct'
434: and ( $env{'request.noversionuri'} eq ''
435: || !defined($env{'request.noversionuri'})))
436: {
1.359 raeburn 437: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
438: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 439: $escurl = &escape($escurl);
1.283 droeschl 440: }
441: $menu =~ s/\[url\]/$escurl/g;
442: $menu =~ s/\[symb\]/$escsymb/g;
443: }
1.329 droeschl 444: $menu =~ s/\[uname\]/$$author{user}/g;
445: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 446:
1.285 wenzelju 447: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 448: }
449:
1.369.2.6 raeburn 450: sub create_submenu {
451: my ($link,$target,$title,$submenu) = @_;
452: return unless (ref($submenu) eq 'ARRAY');
1.369.2.11 raeburn 453: my $disptarget;
454: if ($target ne '') {
455: $disptarget = ' target="'.$target.'"';
456: }
1.369.2.6 raeburn 457: my $menu = '<li class="LC_hoverable">'.
1.369.2.11 raeburn 458: '<a href="'.$link.'"'.$disptarget.'>'.
1.369.2.7 raeburn 459: '<span class="LC_nobreak">'.&mt($title).
1.369.2.6 raeburn 460: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
461: ' ▼</span></span></a>'.
462: '<ul>';
463: my $count = 0;
464: my $numsub = scalar(@{$submenu});
465: foreach my $item (@{$submenu}) {
466: $count ++;
467: if (ref($item) eq 'ARRAY') {
468: my $borderbot;
469: if ($count == $numsub) {
470: $borderbot = 'border-bottom:1px solid black;';
471: }
472: $menu .= '<li style="margin:0;padding:0;'.
473: $borderbot.'"><a href="'.$item->[0].'">'.
1.369.2.7 raeburn 474: &mt($item->[1]).'</a></li>';
1.369.2.6 raeburn 475: }
476: }
477: $menu .= '</ul></li>';
478: return $menu;
479: }
480:
1.369.2.17! raeburn 481: sub registerurl {
! 482: my ($forcereg) = @_;
! 483: my $result = '';
! 484: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
! 485: my $force_title='';
! 486: if ($env{'request.state'} eq 'construct') {
! 487: $force_title=&Apache::lonxml::display_title();
! 488: }
! 489: if (($env{'environment.remote'} eq 'off') ||
! 490: ((($env{'request.publicaccess'}) ||
! 491: (!&Apache::lonnet::is_on_map(
! 492: &unescape($env{'request.noversionuri'})))) &&
! 493: (!$forcereg))) {
! 494: return
! 495: $result
! 496: .'<script type="text/javascript">'."\n"
! 497: .'// <![CDATA['."\n"
! 498: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
! 499: .'// ]]>'."\n"
! 500: .'</script>'
! 501: .$force_title;
! 502: }
! 503: # Graphical display after login only
! 504: if ($env{'request.registered'} && !$forcereg) { return ''; }
! 505: $result.=&innerregister($forcereg);
! 506: return $result.$force_title;
! 507: }
! 508:
1.40 www 509: sub innerregister {
1.321 droeschl 510: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 511: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 512: my $is_const_dir = 0;
1.120 raeburn 513:
1.175 albertel 514: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 515:
1.174 albertel 516: $env{'request.registered'} = 1;
1.40 www 517:
1.369.2.17! raeburn 518: my $noremote = ($env{'environment.remote'} eq 'off');
! 519:
1.177 albertel 520: undef(@inlineremote);
1.56 www 521:
1.369.2.17! raeburn 522: my $reopen=&Apache::lonmenu::reopenmenu();
! 523:
! 524: my $newmail='';
! 525:
! 526: if (&Apache::lonmsg::newmail() && !$noremote) {
! 527: # We have new mail and remote is up
! 528: $newmail= 'swmenu.setstatus("you have","messages");';
! 529: }
! 530:
1.348 raeburn 531: my $resurl;
1.316 droeschl 532: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 533:
1.348 raeburn 534: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 535: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
536:
537: my $maptitle = &Apache::lonnet::gettitle($mapurl);
538: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 539:
540: #SD
541: #course_type only Course and Community?
542: #
1.324 raeburn 543: my @crumbs;
544: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
545: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
546: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 547: . ' Contents',
1.324 raeburn 548: href => "Javascript:gopost('/adm/navmaps','')"});
549: }
1.289 raeburn 550: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
551: push(@crumbs, {text => '...',
552: no_mt => 1});
553: }
1.268 droeschl 554:
555: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
556: && $maptitle ne 'default.sequence'
557: && $maptitle ne $coursetitle);
558:
559: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
560:
1.291 raeburn 561: &Apache::lonhtmlcommon::clear_breadcrumbs();
562: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 563: }elsif (! $const_space){
564: #a situation when we're looking at a resource outside of context of a
565: #course or construction space (e.g. with cumulative rights)
566: &Apache::lonhtmlcommon::clear_breadcrumbs();
567: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 568: }
1.369.2.17! raeburn 569: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
1.41 www 570: # =============================================================================
571: # ============================ This is for URLs that actually can be registered
1.369.2.17! raeburn 572: unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
! 573: || ($forcereg)) {
! 574: unless ($noremote) {
! 575: # Not registered, graphical
! 576: return (<<ENDDONOTREGTHIS);
! 577:
! 578: <script type="text/javascript">
! 579: // <![CDATA[
! 580: // BEGIN LON-CAPA Internal
! 581: var swmenu=null;
! 582:
! 583: function LONCAPAreg() {
! 584: swmenu=$reopen
! 585: $timesync
! 586: swmenu.currentStale=1;
! 587: swmenu.clearbut(2,1);
! 588: swmenu.clearbut(2,3);
! 589: swmenu.clearbut(8,1);
! 590: swmenu.clearbut(8,2);
! 591: swmenu.clearbut(8,3);
! 592: if (swmenu.currentURL) {
! 593: swmenu.switchbutton
! 594: (3,1,'reload.gif','return','location','go(currentURL)');
! 595: } else {
! 596: swmenu.clearbut(3,1);
! 597: }
! 598: }
! 599:
! 600: function LONCAPAstale() {
! 601: }
! 602:
! 603: // END LON-CAPA Internal
! 604: // ]]>
! 605: </script>
! 606: ENDDONOTREGTHIS
! 607:
! 608: }
! 609: return '';
! 610: }
1.317 droeschl 611:
1.40 www 612: # -- This applies to homework problems for users with grading privileges
1.152 albertel 613: my $crs='/'.$env{'request.course.id'};
614: if ($env{'request.course.sec'}) {
615: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 616: }
617: $crs=~s/\_/\//g;
618:
1.38 www 619: my $hwkadd='';
1.152 albertel 620: if ($env{'request.symb'} ne '' &&
1.360 www 621: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 622: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 623: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 624: "gocmd('/adm/grades','gradingmenu')",
1.344 www 625: 'Content Grades');
1.154 www 626: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 627: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 628: "gocmd('/adm/grades','submission')",
1.344 www 629: 'Content Submissions');
1.38 www 630: }
1.107 albertel 631: }
1.152 albertel 632: if ($env{'request.symb'} ne '' &&
1.145 albertel 633: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 634: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 635: "gocmd('/adm/parmset','set')",
1.344 www 636: 'Content Settings');
1.38 www 637: }
1.363 www 638: if ($env{'request.symb'}=~/^uploaded/ &&
1.362 www 639: &Apache::lonnet::allowed('mdc',$crs)) {
640: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
641: "gocmd('/adm/coursedocs','direct')",
642: 'Folder/Page Content');
643: }
1.40 www 644: # -- End Homework
1.38 www 645: ###
646: ### Determine whether or not to display the 'cstr' button for this
647: ### resource
648: ###
649: my $editbutton = '';
1.258 raeburn 650: my $noeditbutton = 1;
651: my ($cnum,$cdom);
652: if ($env{'request.course.id'}) {
653: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
654: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
655: }
1.152 albertel 656: if ($env{'user.author'}) {
1.234 raeburn 657: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 658: #
659: # We have the role of an author
660: #
1.38 www 661: # Set defaults for authors
662: my ($top,$bottom) = ('con-','struct');
1.353 www 663: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 664: my $cadom = $env{'request.role.domain'};
665: my $caname = $env{'user.name'};
1.236 bisitz 666: my $desc = "Enter my construction space";
1.38 www 667: # Set defaults for co-authors
1.152 albertel 668: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 669: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 670: ($top,$bottom) = ('co con-','struct');
1.353 www 671: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 672: $desc = "Enter construction space as co-author";
1.234 raeburn 673: } elsif ($env{'request.role'} =~ /^aa/) {
674: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
675: ($top,$bottom) = ('co con-','struct');
1.353 www 676: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 677: $desc = "Enter construction space as assistant co-author";
1.38 www 678: }
679: # Check that we are on the correct machine
680: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 681: my $allowed=0;
682: my @ids=&Apache::lonnet::current_machine_ids();
683: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
684: if (!$allowed) {
685: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 686: $noeditbutton = 0;
1.38 www 687: }
688: }
1.274 www 689: #
690: # We are an author for some stuff, but currently do not have the role of author.
691: # Figure out if we have authoring privileges for the resource we are looking at.
692: # This should maybe become a privilege check in lonnet
693: #
1.38 www 694: ##
695: ## Determine if user can edit url.
696: ##
697: my $cfile='';
698: my $cfuname='';
699: my $cfudom='';
1.258 raeburn 700: my $uploaded;
1.330 raeburn 701: my $switchserver='';
702: my $home;
1.152 albertel 703: if ($env{'request.filename'}) {
704: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 705: if (defined($cnum) && defined($cdom)) {
706: $uploaded = &is_course_upload($file,$cnum,$cdom);
707: }
708: if (!$uploaded) {
1.357 raeburn 709:
710: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 711: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 712:
1.258 raeburn 713: # Check that the user has permission to edit this resource
1.356 raeburn 714: my $setpriv = 1;
715: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 716: if (defined($cfudom)) {
1.330 raeburn 717: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 718: my $allowed=0;
719: my @ids=&Apache::lonnet::current_machine_ids();
720: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
721: if ($allowed) {
722: $cfile=$file;
1.330 raeburn 723: } else {
724: $switchserver=$file;
1.258 raeburn 725: }
1.38 www 726: }
727: }
1.258 raeburn 728: }
1.38 www 729: # Finally, turn the button on or off
1.330 raeburn 730: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 731: my $nocrsedit;
732: # Suppress display where CC has switched to student role.
733: if ($env{'request.course.id'}) {
734: unless(&Apache::lonnet::allowed('mdc',
735: $env{'request.course.id'})) {
736: $nocrsedit = 1;
737: }
738: }
739: if ($nocrsedit) {
740: $editbutton=&clear(6,1);
741: } else {
1.336 raeburn 742: my $bot = "go('$cfile')";
1.330 raeburn 743: if ($switchserver) {
744: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 745: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
746: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
747: &HTML::Entities::encode($env{'request.symb'},'"<>&');
748: $bot = "need_switchserver('$cfile');";
1.330 raeburn 749: }
750: }
1.302 raeburn 751: $editbutton=&switch
1.345 www 752: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 753: $bot,"Edit this resource");
1.302 raeburn 754: $noeditbutton = 0;
755: }
1.38 www 756: } elsif ($editbutton eq '') {
1.191 www 757: $editbutton=&clear(6,1);
1.38 www 758: }
759: }
1.258 raeburn 760: if (($noeditbutton) && ($env{'request.filename'})) {
761: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
762: my $file=&Apache::lonnet::declutter($env{'request.filename'});
763: if (defined($cnum) && defined($cdom)) {
764: if (&is_course_upload($file,$cnum,$cdom)) {
765: my $cfile = &edit_course_upload($file,$cnum,$cdom);
766: if ($cfile) {
767: $editbutton=&switch
1.345 www 768: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 769: 'resource[_2]',"go('".$cfile."');",
770: 'Edit this resource');
771: }
772: }
773: }
774: }
775: }
1.348 raeburn 776: if ($env{'request.course.id'}) {
777: if ($resurl eq "public/$cdom/$cnum/syllabus") {
778: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
779: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
780: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
781: 'resource[_2]',
782: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
783: 'Edit this resource');
784: }
785: }
786: }
787: }
1.38 www 788: ###
789: ###
1.41 www 790: # Prepare the rest of the buttons
1.369.2.16 raeburn 791: my ($menuitems,$got_prt,$got_wishlist);
1.120 raeburn 792: if ($const_space) {
1.274 www 793: #
794: # We are in construction space
795: #
1.353 www 796:
1.355 raeburn 797: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 798: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 799: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 800: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 801: if ($currdir =~ m-/$-) {
802: $is_const_dir = 1;
803: } else {
1.267 droeschl 804: $currdir =~ s|[^/]+$||;
1.200 foxr 805: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 806: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 807: #
808: # Probably should be in mydesk.tab
809: #
1.131 raeburn 810: $menuitems=(<<ENDMENUITEMS);
1.344 www 811: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 812: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
813: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
814: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
815: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 816: ENDMENUITEMS
1.131 raeburn 817: }
1.308 raeburn 818: if (ref($bread_crumbs) eq 'ARRAY') {
819: &Apache::lonhtmlcommon::clear_breadcrumbs();
820: foreach my $crumb (@{$bread_crumbs}){
821: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
822: }
823: }
1.203 foxr 824: } elsif ( defined($env{'request.course.id'}) &&
825: $env{'request.symb'} ne '' ) {
1.274 www 826: #
1.369.2.16 raeburn 827: # We are in a course and looking at a registered URL
1.274 www 828: # Should probably be in mydesk.tab
829: #
1.120 raeburn 830: $menuitems=(<<ENDMENUITEMS);
1.41 www 831: c&3&1
1.344 www 832: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
833: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 834: c&6&3
835: c&8&1
836: c&8&2
1.344 www 837: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 838: ENDMENUITEMS
1.369.2.16 raeburn 839: $got_prt = 1;
840: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
841: && (!$env{'request.enc'})) {
1.369.2.8 raeburn 842: # wishlist is only available for users with access to resource-pool
843: # and links can only be set for resources within the resource-pool
844: $menuitems .= (<<ENDMENUITEMS);
845: 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
846: ENDMENUITEMS
1.369.2.16 raeburn 847: $got_wishlist = 1;
1.369.2.8 raeburn 848: }
1.216 albertel 849:
1.243 tempelho 850: my $currentURL = &Apache::loncommon::get_symb();
851: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
852: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
853: $menuitems.="s&9&3&";
854: if(length($annotation) > 0){
1.317 droeschl 855: $menuitems.="anot2.png";
1.243 tempelho 856: }else{
1.317 droeschl 857: $menuitems.="anot.png";
1.243 tempelho 858: }
1.344 www 859: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 860: $menuitems.="Make notes and annotations about this resource&&1\n";
861:
1.323 raeburn 862: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.369.2.15 raeburn 863: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 864: $menuitems.=(<<ENDREALRES);
1.344 www 865: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 866: ENDREALRES
867: }
1.369.2.14 raeburn 868: unless ($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) {
869: $menuitems.=(<<ENDREALRES);
1.344 www 870: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.369.2.14 raeburn 871: ENDREALRES
872: }
873: $menuitems.=(<<ENDREALRES);
1.344 www 874: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 875: ENDREALRES
1.120 raeburn 876: }
877: }
1.203 foxr 878: if ($env{'request.uri'} =~ /^\/res/) {
1.369.2.16 raeburn 879: unless ($got_prt) {
880: $menuitems .= (<<ENDMENUITEMS);
1.344 www 881: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 882: ENDMENUITEMS
1.369.2.16 raeburn 883: $got_prt = 1;
884: }
885: unless ($got_wishlist) {
886: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
887: # wishlist is only available for users with access to resource-pool
888: $menuitems .= (<<ENDMENUITEMS);
1.369.2.8 raeburn 889: 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
890: ENDMENUITEMS
1.369.2.16 raeburn 891: $got_wishlist = 1;
1.369.2.17! raeburn 892: }
1.369.2.8 raeburn 893: }
1.203 foxr 894: }
1.41 www 895: my $buttons='';
896: foreach (split(/\n/,$menuitems)) {
897: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 898: my $idx=10*$rest[0]+$rest[1];
899: if (&hidden_button_check() eq 'yes') {
900: if ($idx == 21 ||$idx == 23) {
901: $buttons.=&switch('','',@rest);
902: } else {
903: $buttons.=&clear(@rest);
904: }
905: } else {
906: if ($command eq 's') {
907: $buttons.=&switch('','',@rest);
908: } else {
909: $buttons.=&clear(@rest);
910: }
1.41 www 911: }
912: }
1.369.2.17! raeburn 913: if ($noremote) {
1.148 albertel 914: my $addremote=0;
1.267 droeschl 915: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.369.2.17! raeburn 916: if ($addremote) {
1.301 droeschl 917:
1.369.2.17! raeburn 918: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 919:
1.369.2.17! raeburn 920: &Apache::lonhtmlcommon::add_breadcrumb_tool(
! 921: 'navigation', @inlineremote[21,23]);
! 922:
! 923: my $countdown = &countdown_timer();
! 924: if (&hidden_button_check() eq 'yes') {
! 925: if ($countdown) {
! 926: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
! 927: }
! 928: } else {
! 929: my @tools = @inlineremote[93,91,81,82,83];
! 930: if ($countdown) {
! 931: unshift(@tools,$countdown);
! 932: }
! 933: &Apache::lonhtmlcommon::add_breadcrumb_tool(
! 934: 'tools',@tools);
1.312 droeschl 935:
1.369.2.17! raeburn 936: #publish button in construction space
! 937: if ($env{'request.state'} eq 'construct'){
! 938: &Apache::lonhtmlcommon::add_breadcrumb_tool(
! 939: 'advtools', $inlineremote[63]);
! 940: } else {
! 941: &Apache::lonhtmlcommon::add_breadcrumb_tool(
! 942: 'tools', $inlineremote[63]);
! 943: }
! 944: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
! 945: &Apache::lonhtmlcommon::add_breadcrumb_tool(
! 946: 'advtools', @inlineremote[61,71,72,73,74,92]);
! 947: }
! 948: }
1.369.2.10 raeburn 949: }
950: } else {
1.369.2.17! raeburn 951: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
! 952: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
! 953: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
! 954: my $navstatus=&get_nav_status();
! 955: my $clearcstr;
1.313 droeschl 956:
1.369.2.17! raeburn 957: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
! 958: return <<ENDREGTHIS;
! 959:
! 960: <script type="text/javascript">
! 961: // <![CDATA[
! 962: // BEGIN LON-CAPA Internal
! 963: var swmenu=null;
! 964:
! 965: function LONCAPAreg() {
! 966: swmenu=$reopen;
! 967: swmenu.clearTimeout(swmenu.menucltim);
! 968: $timesync
! 969: $newmail
! 970: $buttons
! 971: swmenu.currentURL="$requri";
! 972: swmenu.reloadURL=swmenu.currentURL+window.location.search;
! 973: swmenu.currentSymb="$cursymb";
! 974: swmenu.reloadSymb="$cursymb";
! 975: swmenu.currentStale=0;
! 976: $navstatus
! 977: $hwkadd
! 978: $editbutton
! 979: }
! 980:
! 981: function LONCAPAstale() {
! 982: swmenu=$reopen
! 983: swmenu.currentStale=1;
! 984: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
! 985: swmenu.switchbutton
! 986: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
! 987: }
! 988: swmenu.clearbut(7,2);
! 989: swmenu.clearbut(7,3);
! 990: swmenu.menucltim=swmenu.setTimeout(
! 991: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
! 992: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
! 993: 2000);
! 994: }
! 995:
! 996: // END LON-CAPA Internal
! 997: // ]]>
! 998: </script>
! 999: ENDREGTHIS
1.301 droeschl 1000: }
1.38 www 1001:
1.342 www 1002: return &Apache::lonhtmlcommon::scripttag('', 'start')
1003: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1004: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 1005: }
1006:
1.258 raeburn 1007: sub is_course_upload {
1008: my ($file,$cnum,$cdom) = @_;
1009: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
1010: $uploadpath =~ s{^\/}{};
1011: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
1012: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
1013: return 1;
1014: }
1015: return;
1016: }
1017:
1018: sub edit_course_upload {
1019: my ($file,$cnum,$cdom) = @_;
1020: my $cfile;
1021: if ($file =~/\.(htm|html|css|js|txt)$/) {
1022: my $ext = $1;
1023: my $url = &Apache::lonnet::hreflocation('',$file);
1024: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
1025: my @ids=&Apache::lonnet::current_machine_ids();
1026: my $dest;
1027: if ($home && grep(/^\Q$home\E$/,@ids)) {
1028: $dest = $url.'?forceedit=1';
1029: } else {
1030: unless (&Apache::lonnet::get_locks()) {
1031: $dest = '/adm/switchserver?otherserver='.
1032: $home.'&role='.$env{'request.role'}.
1033: '&url='.$url.'&forceedit=1';
1034: }
1035: }
1036: if ($dest) {
1037: $cfile = &HTML::Entities::encode($dest,'"<>&');
1038: }
1039: }
1040: return $cfile;
1041: }
1042:
1.369.2.17! raeburn 1043: sub loadevents() {
! 1044: if ($env{'request.state'} eq 'construct' ||
! 1045: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
! 1046: return 'LONCAPAreg();';
! 1047: }
! 1048:
! 1049: sub unloadevents() {
! 1050: if ($env{'request.state'} eq 'construct' ||
! 1051: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
! 1052: return 'LONCAPAstale();';
! 1053: }
! 1054:
1.369.2.1 raeburn 1055: sub startupremote {
1056: my ($lowerurl)=@_;
1.369.2.17! raeburn 1057: unless ($env{'environment.remote'} eq 'on') {
! 1058: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1.369.2.1 raeburn 1059: }
1060: #
1061: # The Remote actually gets launched!
1062: #
1063: my $configmenu=&rawconfig();
1064: my $esclowerurl=&escape($lowerurl);
1065: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1066: return(<<ENDREMOTESTARTUP);
1067: <script type="text/javascript">
1068: // <![CDATA[
1069: var timestart;
1070: function wheelswitch() {
1071: if (typeof(document.wheel) != 'undefined') {
1072: if (typeof(document.wheel.spin) != 'undefined') {
1073: var date=new Date();
1074: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1075: document.wheel.spin.value=$message;
1076: }
1077: }
1078: if (window.status=='|') {
1079: window.status='/';
1080: } else {
1081: if (window.status=='/') {
1082: window.status='-';
1083: } else {
1084: if (window.status=='-') {
1085: window.status='\\\\';
1086: } else {
1087: if (window.status=='\\\\') { window.status='|'; }
1088: }
1089: }
1090: }
1091: }
1092:
1093: // ---------------------------------------------------------- The wait function
1094: var canceltim;
1095: function wait() {
1096: if ((menuloaded==1) || (tim==1)) {
1097: window.status='Done.';
1098: if (tim==0) {
1099: clearTimeout(canceltim);
1100: $configmenu
1101: window.location='$lowerurl';
1102: } else {
1103: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1104: }
1105: } else {
1106: wheelswitch();
1107: setTimeout('wait();',200);
1108: }
1109: }
1110:
1111: function main() {
1112: canceltim=setTimeout('tim=1;',30000);
1113: window.status='-';
1114: var date=new Date();
1115: timestart=date.getTime();
1116: wait();
1117: }
1118:
1119: // ]]>
1120: </script>
1121: ENDREMOTESTARTUP
1122: }
1123:
1124: sub setflags() {
1125: return(<<ENDSETFLAGS);
1126: <script type="text/javascript">
1127: // <![CDATA[
1128: menuloaded=0;
1129: tim=0;
1130: // ]]>
1131: </script>
1132: ENDSETFLAGS
1133: }
1134:
1135: sub maincall() {
1.369.2.17! raeburn 1136: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1137: return(<<ENDMAINCALL);
1138: <script type="text/javascript">
1139: // <![CDATA[
1140: main();
1141: // ]]>
1142: </script>
1143: ENDMAINCALL
1144: }
1145:
1146: sub load_remote_msg {
1147: my ($lowerurl)=@_;
1148:
1.369.2.17! raeburn 1149: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1150:
1151: my $esclowerurl=&escape($lowerurl);
1152: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1153: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1154: ,'</a>');
1155: return(<<ENDREMOTEFORM);
1156: <p>
1157: <form name="wheel">
1158: <input name="spin" type="text" size="60" />
1159: </form>
1160: </p>
1161: <p>$link</p>
1162: ENDREMOTEFORM
1163: }
1164:
1165: sub get_menu_name {
1166: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1167: $hostid =~ s/\W//g;
1168: return 'LCmenu'.$hostid;
1169: }
1170:
1171:
1172: sub reopenmenu {
1.369.2.17! raeburn 1173: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1174: my $menuname = &get_menu_name();
1175: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1176: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1177: }
1178:
1179:
1180: sub open {
1181: my $returnval='';
1.369.2.17! raeburn 1182: unless ($env{'environment.remote'} eq 'on') {
1.369.2.1 raeburn 1183: return
1184: '<script type="text/javascript">'."\n"
1185: .'// <![CDATA['."\n"
1186: .'self.name="loncapaclient";'."\n"
1187: .'// ]]>'."\n"
1188: .'</script>';
1189: }
1190: my $menuname = &get_menu_name();
1191:
1192: # unless (shift eq 'unix') {
1193: # resizing does not work on linux because of virtual desktop sizes
1194: # $returnval.=(<<ENDRESIZE);
1195: #if (window.screen) {
1196: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1197: # self.moveTo(190,15);
1198: #}
1199: #ENDRESIZE
1200: # }
1201: $returnval=(<<ENDOPEN);
1202: // <![CDATA[
1203: window.status='Opening LON-CAPA Remote Control';
1204: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1205: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1206: self.name='loncapaclient';
1207: // ]]>
1208: ENDOPEN
1209: return '<script type="text/javascript">'.$returnval.'</script>';
1210: }
1211:
1212:
1.2 www 1213: # ================================================================== Raw Config
1214:
1.3 www 1215: sub clear {
1216: my ($row,$col)=@_;
1.369.2.17! raeburn 1217: if ($env{'environment.remote'} eq 'on') {
! 1218: if (($row<1) || ($row>13)) { return ''; }
! 1219: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
! 1220: } else {
! 1221: $inlineremote[10*$row+$col]='';
! 1222: return '';
! 1223: }
1.3 www 1224: }
1225:
1.40 www 1226: # ============================================ Switch a button or create a link
1.25 matthew 1227: # Switch acts on the javascript that is executed when a button is clicked.
1228: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1229:
1.2 www 1230: sub switch {
1.209 www 1231: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1232: $act=~s/\$uname/$uname/g;
1233: $act=~s/\$udom/$udom/g;
1.88 www 1234: $top=&mt($top);
1235: $bot=&mt($bot);
1236: $desc=&mt($desc);
1.209 www 1237: my $idx=10*$row+$col;
1238: $category_members{$cat}.=':'.$idx;
1239:
1.369.2.17! raeburn 1240: if ($env{'environment.remote'} eq 'on') {
! 1241: if (($row<1) || ($row>13)) { return ''; }
! 1242: # Remote
! 1243: $img=~s/\.png$/\.gif/;
! 1244: return "\n".
! 1245: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
! 1246: }
! 1247:
1.320 droeschl 1248: # Inline Menu
1.317 droeschl 1249: if ($nobreak==2) { return ''; }
1250: my $text=$top.' '.$bot;
1251: $text=~s/\s*\-\s*//gs;
1.105 www 1252:
1.317 droeschl 1253: my $pic=
1.225 albertel 1254: '<img alt="'.$text.'" src="'.
1255: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1256: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1257: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1258: # Main Menu
1.103 www 1259: if ($nobreak==3) {
1.209 www 1260: $inlineremote[$idx]="\n".
1.177 albertel 1261: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1262: '</td><td align="left">'.
1.103 www 1263: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1264: } elsif ($nobreak) {
1.209 www 1265: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1266: '<td align="left">'.
1.177 albertel 1267: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1268: <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 1269: } else {
1.209 www 1270: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1271: '<td align="left">'.
1.103 www 1272: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1273: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1274: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1275: }
1.317 droeschl 1276: } else {
1.103 www 1277: # Inline Menu
1.369.2.10 raeburn 1278: my @tools = (93,91,81,82,83);
1279: unless ($env{'request.state'} eq 'construct') {
1280: push(@tools,63);
1281: }
1282: if (($env{'environment.icons'} eq 'iconsonly') &&
1283: (grep(/^$idx$/,@tools))) {
1284: $inlineremote[$idx] =
1285: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1286: } else {
1287: $inlineremote[$idx] =
1.317 droeschl 1288: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1289: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.369.2.10 raeburn 1290: }
1.317 droeschl 1291: }
1.56 www 1292: return '';
1.2 www 1293: }
1294:
1295: sub secondlevel {
1296: my $output='';
1297: my
1.209 www 1298: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1299: if ($prt eq 'any') {
1.209 www 1300: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1301: } elsif ($prt=~/^r(\w+)/) {
1302: if ($rol eq $1) {
1.209 www 1303: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1304: }
1305: }
1306: return $output;
1307: }
1308:
1.369.2.17! raeburn 1309: sub openmenu {
! 1310: my $menuname = &get_menu_name();
! 1311: unless ($env{'environment.remote'} eq 'on') { return ''; }
! 1312: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
! 1313: return "window.open(".$nothing.",'".$menuname."');";
! 1314: }
! 1315:
1.56 www 1316: sub inlinemenu {
1.210 albertel 1317: undef(@inlineremote);
1318: undef(%category_members);
1.275 www 1319: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1320: &rawconfig(1);
1.309 bisitz 1321: my $output='<table><tr>';
1.209 www 1322: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1323: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1324: for (my $row=1; $row<=8; $row++) {
1325: foreach my $cat (keys(%category_members)) {
1326: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1327: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1328: $output.='<div class="LC_Box LC_400Box">';
1329: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1330: $output.='<table>';
1.240 riegler 1331: my %active=();
1332: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1333: if ($inlineremote[$menu_item]) {
1334: $active{$menu_item}=1;
1335: }
1336: }
1337: foreach my $item (sort(keys(%active))) {
1338: $output.=$inlineremote[$item];
1339: }
1340: $output.='</table>';
1.245 harmsja 1341: $output.='</div>';
1.240 riegler 1342: }
1343: }
1344: $output.="</td>";
1345: }
1346: $output.="</tr></table>";
1347: return $output;
1348: }
1349:
1.2 www 1350: sub rawconfig {
1.274 www 1351: #
1352: # This evaluates mydesk.tab
1353: # Need to add more positions and more privileges to deal with all
1354: # menu items.
1355: #
1.34 www 1356: my $textualoverride=shift;
1357: my $output='';
1.369.2.17! raeburn 1358: if ($env{'environment.remote'} eq 'on') {
! 1359: $output.=
! 1360: "window.status='Opening Remote Control';var swmenu=".&openmenu().
! 1361: "\nwindow.status='Configuring Remote Control ';";
! 1362: } else {
! 1363: unless ($textualoverride) { return ''; }
! 1364: }
1.152 albertel 1365: my $uname=$env{'user.name'};
1366: my $udom=$env{'user.domain'};
1367: my $adv=$env{'user.adv'};
1.266 raeburn 1368: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1369: my $author=$env{'user.author'};
1.5 www 1370: my $crs='';
1.295 raeburn 1371: my $crstype='';
1.152 albertel 1372: if ($env{'request.course.id'}) {
1373: $crs='/'.$env{'request.course.id'};
1374: if ($env{'request.course.sec'}) {
1375: $crs.='_'.$env{'request.course.sec'};
1.7 www 1376: }
1.8 www 1377: $crs=~s/\_/\//g;
1.295 raeburn 1378: $crstype = &Apache::loncommon::course_type();
1.5 www 1379: }
1.152 albertel 1380: my $pub=($env{'request.state'} eq 'published');
1381: my $con=($env{'request.state'} eq 'construct');
1382: my $rol=$env{'request.role'};
1383: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1384: foreach my $line (@desklines) {
1.209 www 1385: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1386: $prt=~s/\$uname/$uname/g;
1387: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1388: if ($prt =~ /\$crs/) {
1389: next unless ($env{'request.course.id'});
1390: next if ($crstype eq 'Community');
1391: $prt=~s/\$crs/$crs/g;
1392: } elsif ($prt =~ /\$cmty/) {
1393: next unless ($env{'request.course.id'});
1394: next if ($crstype ne 'Community');
1395: $prt=~s/\$cmty/$crs/g;
1396: }
1.25 matthew 1397: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1398: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1399: if ($pro eq 'clear') {
1.4 www 1400: $output.=&clear($row,$col);
1.3 www 1401: } elsif ($pro eq 'any') {
1.2 www 1402: $output.=&secondlevel(
1.209 www 1403: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1404: } elsif ($pro eq 'smp') {
1405: unless ($adv) {
1406: $output.=&secondlevel(
1.209 www 1407: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1408: }
1409: } elsif ($pro eq 'adv') {
1410: if ($adv) {
1411: $output.=&secondlevel(
1.209 www 1412: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1413: }
1.231 albertel 1414: } elsif ($pro eq 'shc') {
1415: if ($show_course) {
1416: $output.=&secondlevel(
1417: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1418: }
1419: } elsif ($pro eq 'nsc') {
1420: if (!$show_course) {
1421: $output.=&secondlevel(
1422: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1423: }
1.81 matthew 1424: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1425: my $priv = $1;
1426: if ($priv =~ /^mdc(Course|Community)/) {
1427: if ($crstype eq $1) {
1428: $priv = 'mdc';
1429: } else {
1430: next;
1431: }
1432: }
1433: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1434: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1435: }
1.295 raeburn 1436: } elsif ($pro eq 'course') {
1437: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1438: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1439: }
1.295 raeburn 1440: } elsif ($pro eq 'community') {
1441: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1442: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1443: }
1.124 matthew 1444: } elsif ($pro =~ /^courseenv_(.*)$/) {
1445: my $key = $1;
1.307 raeburn 1446: if ($crstype ne 'Community') {
1447: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1448: if ($key eq 'canuse_pdfforms') {
1449: if ($env{'request.course.id'} && $coursepref eq '') {
1450: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1451: $coursepref = $domdefs{'canuse_pdfforms'};
1452: }
1453: }
1454: if ($coursepref) {
1455: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1456: }
1.295 raeburn 1457: }
1458: } elsif ($pro =~ /^communityenv_(.*)$/) {
1459: my $key = $1;
1.307 raeburn 1460: if ($crstype eq 'Community') {
1461: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1462: if ($key eq 'canuse_pdfforms') {
1463: if ($env{'request.course.id'} && $coursepref eq '') {
1464: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1465: $coursepref = $domdefs{'canuse_pdfforms'};
1466: }
1467: }
1468: if ($coursepref) {
1469: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1470: }
1.124 matthew 1471: }
1.81 matthew 1472: } elsif ($pro =~ /^course_(.*)$/) {
1473: # Check for permissions inside of a course
1.295 raeburn 1474: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1475: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1476: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1477: )) {
1.209 www 1478: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1479: }
1.295 raeburn 1480: } elsif ($pro =~ /^community_(.*)$/) {
1481: # Check for permissions inside of a community
1482: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1483: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1484: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1485: )) {
1486: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1487: }
1.4 www 1488: } elsif ($pro eq 'author') {
1489: if ($author) {
1.152 albertel 1490: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1491: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1492: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1493: # Check that we are on the correct machine
1.29 matthew 1494: my $cadom=$requested_domain;
1.152 albertel 1495: my $caname=$env{'user.name'};
1.234 raeburn 1496: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1497: ($cadom,$caname)=
1.206 albertel 1498: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1499: }
1500: $act =~ s/\$caname/$caname/g;
1.353 www 1501: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1502: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1503: my $allowed=0;
1504: my @ids=&Apache::lonnet::current_machine_ids();
1505: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1506: if ($allowed) {
1.209 www 1507: $output.=&switch($caname,$cadom,
1508: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1509: }
1.6 www 1510: }
1.2 www 1511: }
1.248 raeburn 1512: } elsif ($pro eq 'tools') {
1513: my @tools = ('aboutme','blog','portfolio');
1514: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1515: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1516: $env{'user.domain'},
1517: $prt,undef,'tools')) {
1518: $output.=&clear($row,$col);
1519: next;
1520: }
1.278 raeburn 1521: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1522: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1523: next;
1524: }
1525: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1526: next;
1527: }
1.279 raeburn 1528: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1529: if (!$showreqcrs) {
1.248 raeburn 1530: $output.=&clear($row,$col);
1531: next;
1532: }
1533: }
1534: $prt='any';
1535: $output.=&secondlevel(
1536: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1537: }
1.13 harris41 1538: }
1.369.2.17! raeburn 1539: if ($env{'environment.remote'} eq 'on') {
! 1540: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
! 1541: if (&Apache::lonmsg::newmail()) {
! 1542: $output.='swmenu.setstatus("you have","messages");';
! 1543: }
! 1544: }
1.2 www 1545: return $output;
1546: }
1547:
1.279 raeburn 1548: sub check_for_rcrs {
1549: my $showreqcrs = 0;
1.280 raeburn 1550: my @reqtypes = ('official','unofficial','community');
1551: foreach my $type (@reqtypes) {
1.279 raeburn 1552: if (&Apache::lonnet::usertools_access($env{'user.name'},
1553: $env{'user.domain'},
1554: $type,undef,'requestcourses')) {
1555: $showreqcrs = 1;
1556: last;
1557: }
1558: }
1.280 raeburn 1559: if (!$showreqcrs) {
1560: foreach my $type (@reqtypes) {
1561: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1562: $showreqcrs = 1;
1563: last;
1564: }
1565: }
1566: }
1.279 raeburn 1567: return $showreqcrs;
1568: }
1569:
1.369.2.1 raeburn 1570: # ======================================================================= Close
1571:
1572: sub close {
1.369.2.17! raeburn 1573: unless ($env{'environment.remote'} eq 'on') { return ''; }
1.369.2.1 raeburn 1574: my $menuname = &get_menu_name();
1575: return(<<ENDCLOSE);
1576: <script type="text/javascript">
1577: // <![CDATA[
1578: window.status='Accessing Remote Control';
1579: menu=window.open("/adm/rat/empty.html","$menuname",
1580: "height=350,width=150,scrollbars=no,menubar=no");
1581: window.status='Disabling Remote Control';
1582: menu.active=0;
1583: menu.autologout=0;
1584: window.status='Closing Remote Control';
1585: menu.close();
1586: window.status='Done.';
1587: // ]]>
1588: </script>
1589: ENDCLOSE
1590: }
1591:
1.306 raeburn 1592: sub dc_popup_js {
1593: my %lt = &Apache::lonlocal::texthash(
1594: more => '(More ...)',
1595: less => '(Less ...)',
1596: );
1597: return <<"END";
1598:
1599: function showCourseID() {
1600: document.getElementById('dccid').style.display='block';
1601: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1602: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1603: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1604: return;
1605: }
1606:
1607: function hideCourseID() {
1608: document.getElementById('dccid').style.display='none';
1.369 raeburn 1609: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1610: return;
1611: }
1612:
1613: END
1614:
1615: }
1616:
1.369.2.10 raeburn 1617: sub countdown_toggle_js {
1618: return <<"END";
1619:
1620: function toggleCountdown() {
1621: var countdownid = document.getElementById('duedatecountdown');
1622: var currstyle = countdownid.style.display;
1623: if (currstyle == 'inline') {
1624: countdownid.style.display = 'none';
1625: document.getElementById('ddcountcollapse').innerHTML='';
1626: document.getElementById('ddcountexpand').innerHTML='◄ ';
1627: } else {
1628: countdownid.style.display = 'inline';
1629: document.getElementById('ddcountcollapse').innerHTML='► ';
1630: document.getElementById('ddcountexpand').innerHTML='';
1631: }
1632: return;
1633: }
1634:
1635: END
1636: }
1637:
1.42 www 1638: sub utilityfunctions {
1.152 albertel 1639: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1640: if ($currenturl =~ m{^/adm/wrapper/ext/}
1641: && $env{'request.external.querystring'} ) {
1.293 raeburn 1642: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1643: }
1.183 www 1644: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1645:
1.152 albertel 1646: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1647:
1.306 raeburn 1648: my $dc_popup_cid;
1649: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1650: $env{'course.'.$env{'request.course.id'}.
1651: '.domain'}.'/'})) {
1652: $dc_popup_cid = &dc_popup_js();
1653: }
1654:
1.175 albertel 1655: my $start_page_annotate =
1656: &Apache::loncommon::start_page('Annotator',undef,
1657: {'only_body' => 1,
1658: 'js_ready' => 1,
1659: 'bgcolor' => '#BBBBBB',
1660: 'add_entries' => {
1661: 'onload' => 'javascript:document.goannotate.submit();'}});
1662:
1.205 albertel 1663: my $end_page_annotate =
1664: &Apache::loncommon::end_page({'js_ready' => 1});
1665:
1.336 raeburn 1666: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1667: &mt('Switch server?');
1668:
1.368 www 1669: my $esc_url=&escape($currenturl);
1670: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1671:
1.369.2.10 raeburn 1672: my $countdown = &countdown_toggle_js();
1673:
1.42 www 1674: return (<<ENDUTILITY)
1675:
1.368 www 1676: var currentURL=unescape("$esc_url");
1677: var reloadURL=unescape("$esc_url");
1678: var currentSymb=unescape("$esc_symb");
1.42 www 1679:
1.306 raeburn 1680: $dc_popup_cid
1.114 albertel 1681:
1.42 www 1682: function go(url) {
1683: if (url!='' && url!= null) {
1684: currentURL = null;
1685: currentSymb= null;
1686: window.location.href=url;
1687: }
1688: }
1689:
1.336 raeburn 1690: function need_switchserver(url) {
1691: if (url!='' && url!= null) {
1692: if (confirm("$confirm_switch")) {
1693: go(url);
1694: }
1695: }
1696: return;
1697: }
1698:
1.42 www 1699: function gopost(url,postdata) {
1700: if (url!='') {
1701: this.document.server.action=url;
1702: this.document.server.postdata.value=postdata;
1703: this.document.server.command.value='';
1704: this.document.server.url.value='';
1705: this.document.server.symb.value='';
1706: this.document.server.submit();
1707: }
1708: }
1709:
1710: function gocmd(url,cmd) {
1711: if (url!='') {
1712: this.document.server.action=url;
1713: this.document.server.postdata.value='';
1714: this.document.server.command.value=cmd;
1715: this.document.server.url.value=currentURL;
1716: this.document.server.symb.value=currentSymb;
1717: this.document.server.submit();
1718: }
1.57 www 1719: }
1720:
1.121 raeburn 1721: function gocstr(url,filename) {
1722: if (url == '/adm/cfile?action=delete') {
1723: this.document.cstrdelete.filename.value = filename
1724: this.document.cstrdelete.submit();
1725: return;
1726: }
1.137 raeburn 1727: if (url == '/adm/printout') {
1728: this.document.cstrprint.postdata.value = filename
1729: this.document.cstrprint.curseed.value = 0;
1730: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1731: if (this.document.lonhomework) {
1732: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1733: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1734: }
1735: if (this.document.lonhomework.problemtype) {
1.164 albertel 1736: if (this.document.lonhomework.problemtype.value) {
1737: this.document.cstrprint.problemtype.value =
1738: this.document.lonhomework.problemtype.value;
1739: } else if (this.document.lonhomework.problemtype.options) {
1740: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1741: if (this.document.lonhomework.problemtype.options[i].selected) {
1742: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1743: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1744: }
1745: }
1746: }
1747: }
1748: }
1749: }
1.137 raeburn 1750: this.document.cstrprint.submit();
1751: return;
1752: }
1.121 raeburn 1753: if (url !='') {
1754: this.document.constspace.filename.value = filename;
1755: this.document.constspace.action = url;
1756: this.document.constspace.submit();
1757: }
1758: }
1759:
1.131 raeburn 1760: function golist(url) {
1761: if (url!='' && url!= null) {
1762: currentURL = null;
1763: currentSymb= null;
1764: top.location.href=url;
1765: }
1766: }
1767:
1768:
1.121 raeburn 1769:
1.57 www 1770: function catalog_info() {
1.365 www 1771: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1772: }
1773:
1774: function chat_win() {
1.290 raeburn 1775: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1776: }
1.169 raeburn 1777:
1778: function group_chat(group) {
1779: var url = '/adm/groupchat?group='+group;
1780: var winName = 'LONchat_'+group;
1781: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1782: }
1.175 albertel 1783:
1784: function annotate() {
1785: w_Annotator_flag=1;
1786: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1787: annotator.document.write(
1788: '$start_page_annotate'
1789: +"<form name='goannotate' target='Annotator' method='post' "
1790: +"action='/adm/annotations'>"
1.217 albertel 1791: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1792: +"<\\/form>"
1.205 albertel 1793: +'$end_page_annotate');
1.175 albertel 1794: annotator.document.close();
1795: }
1796:
1.369.2.8 raeburn 1797: function open_StoredLinks_Import(rat) {
1798: var newWin;
1799: if (rat) {
1800: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1801: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1802: }
1803: else {
1804: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1805: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1806: }
1807: newWin.focus();
1808: }
1809:
1.369.2.4 raeburn 1810: (function (\$) {
1811: \$(document).ready(function () {
1812: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1813: /*\@cc_on
1814: if (!window.XMLHttpRequest) {
1815: \$('.LC_hoverable').each(function () {
1816: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1817: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1818: });
1819: }
1820: \@*/
1821: });
1822: }(jQuery));
1823:
1.369.2.10 raeburn 1824: $countdown
1825:
1.42 www 1826: ENDUTILITY
1827: }
1828:
1829: sub serverform {
1830: return(<<ENDSERVERFORM);
1.181 albertel 1831: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1832: <input type="hidden" name="postdata" value="none" />
1833: <input type="hidden" name="command" value="none" />
1834: <input type="hidden" name="url" value="none" />
1835: <input type="hidden" name="symb" value="none" />
1836: </form>
1837: ENDSERVERFORM
1838: }
1.113 albertel 1839:
1.121 raeburn 1840: sub constspaceform {
1841: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1842: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1843: <input type="hidden" name="filename" value="" />
1844: </form>
1.181 albertel 1845: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1846: <input type="hidden" name="action" value="delete" />
1847: <input type="hidden" name="filename" value="" />
1848: </form>
1.181 albertel 1849: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1850: <input type="hidden" name="postdata" value="" />
1851: <input type="hidden" name="curseed" value="" />
1852: <input type="hidden" name="problemtype" value="" />
1853: </form>
1854:
1.121 raeburn 1855: ENDCONSTSPACEFORM
1856: }
1857:
1.369.2.17! raeburn 1858: sub get_nav_status {
! 1859: my $navstatus="swmenu.w_loncapanav_flag=";
! 1860: if ($env{'environment.remotenavmap'} eq 'on') {
! 1861: $navstatus.="1";
! 1862: } else {
! 1863: $navstatus.="-1";
! 1864: }
! 1865: return $navstatus;
! 1866: }
! 1867:
1.220 raeburn 1868: sub hidden_button_check {
1.317 droeschl 1869: if ( $env{'request.course.id'} eq ''
1870: || $env{'request.role.adv'} ) {
1871:
1.220 raeburn 1872: return;
1873: }
1.232 raeburn 1874: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1875: return $buttonshide;
1.220 raeburn 1876: }
1.184 raeburn 1877:
1.235 raeburn 1878: sub roles_selector {
1879: my ($cdom,$cnum) = @_;
1.298 raeburn 1880: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1881: my $now = time;
1.350 raeburn 1882: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1883: my $is_cc;
1884: my $role_selector;
1.298 raeburn 1885: my $ccrole;
1886: if ($crstype eq 'Community') {
1887: $ccrole = 'co';
1888: } else {
1889: $ccrole = 'cc';
1.350 raeburn 1890: }
1891: my $priv;
1892: my $destinationurl = $ENV{'REQUEST_URI'};
1893: my $reqprivs = &required_privs();
1894: if (ref($reqprivs) eq 'HASH') {
1895: my $destination = $destinationurl;
1896: $destination =~ s/(\?.*)$//;
1897: if (exists($reqprivs->{$destination})) {
1898: $priv = $reqprivs->{$destination};
1899: }
1900: }
1.298 raeburn 1901: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1902: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1903:
1904: if ((($start) && ($start<0)) ||
1905: (($end) && ($end<$now)) ||
1906: (($start) && ($now<$start))) {
1907: $is_cc = 0;
1908: } else {
1909: $is_cc = 1;
1910: }
1911: }
1912: if ($is_cc) {
1.350 raeburn 1913: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1914: } else {
1.262 raeburn 1915: my %gotnosection;
1.235 raeburn 1916: foreach my $item (keys(%env)) {
1.239 raeburn 1917: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1918: my $role = $1;
1919: my $sec = $2;
1920: next if ($role eq 'gr');
1921: my ($start,$end) = split(/\./,$env{$item});
1922: next if (($start && $start > $now) || ($end && $end < $now));
1923: if ($sec eq '') {
1.239 raeburn 1924: if (!$gotnosection{$role}) {
1925: $seccount{$role} ++;
1926: $gotnosection{$role} = 1;
1927: }
1.235 raeburn 1928: }
1.350 raeburn 1929: if ($priv ne '') {
1930: my $cnumsec = $cnum;
1931: if ($sec ne '') {
1932: $cnumsec .= "/$sec";
1933: }
1934: $courseprivs{"$role./$cdom/$cnumsec./"} =
1935: $env{"user.priv.$role./$cdom/$cnumsec./"};
1936: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1937: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1938: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1939: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1940: }
1.235 raeburn 1941: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1942: if ($sec ne '') {
1.264 raeburn 1943: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1944: push(@{$courseroles{$role}},$sec);
1945: $seccount{$role} ++;
1946: }
1947: }
1948: } else {
1949: @{$courseroles{$role}} = ();
1950: if ($sec ne '') {
1951: $seccount{$role} ++;
1.235 raeburn 1952: push(@{$courseroles{$role}},$sec);
1953: }
1954: }
1955: }
1956: }
1957: }
1.286 raeburn 1958: my $switchtext;
1959: if ($crstype eq 'Community') {
1960: $switchtext = &mt('Switch community role to...')
1961: } else {
1962: $switchtext = &mt('Switch course role to...')
1963: }
1.298 raeburn 1964: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1965: if (keys(%courseroles) > 1) {
1.350 raeburn 1966: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1967: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1968: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1969: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1970: foreach my $role (@roles_order) {
1971: if (defined($courseroles{$role})) {
1.298 raeburn 1972: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1973: }
1974: }
1975: foreach my $role (sort(keys(%courseroles))) {
1976: if ($role =~ /^cr/) {
1977: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1978: }
1979: }
1980: $role_selector .= '</select>'."\n".
1981: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1982: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1983: '<input type="hidden" name="gotorole" value="1" />'."\n".
1984: '<input type="hidden" name="selectrole" value="" />'."\n".
1985: '<input type="hidden" name="switch" value="1" />'."\n".
1986: '</form>';
1987: }
1988: return $role_selector;
1989: }
1990:
1.262 raeburn 1991: sub get_all_courseroles {
1.350 raeburn 1992: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1993: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1994: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1995: return;
1996: }
1997: my ($result,$cached) =
1998: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1999: if (defined($cached)) {
2000: if (ref($result) eq 'HASH') {
2001: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 2002: (ref($result->{'seccount'}) eq 'HASH') &&
2003: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 2004: %{$courseroles} = %{$result->{'roles'}};
2005: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 2006: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 2007: return;
2008: }
2009: }
2010: }
2011: my %gotnosection;
2012: my %adv_roles =
2013: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2014: foreach my $role (keys(%adv_roles)) {
2015: my ($urole,$usec) = split(/:/,$role);
2016: if (!$gotnosection{$urole}) {
2017: $seccount->{$urole} ++;
2018: $gotnosection{$urole} = 1;
2019: }
2020: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2021: if ($usec ne '') {
2022: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2023: push(@{$courseroles->{$urole}},$usec);
2024: $seccount->{$urole} ++;
2025: }
2026: }
2027: } else {
2028: @{$courseroles->{$urole}} = ();
2029: if ($usec ne '') {
2030: $seccount->{$urole} ++;
2031: push(@{$courseroles->{$urole}},$usec);
2032: }
2033: }
1.350 raeburn 2034: my $area = '/'.$cdom.'/'.$cnum;
2035: if ($usec ne '') {
2036: $area .= '/'.$usec;
2037: }
2038: if ($role =~ /^cr\//) {
2039: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2040: } else {
2041: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2042: }
1.262 raeburn 2043: }
2044: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2045: @{$courseroles->{'st'}} = ();
1.350 raeburn 2046: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 2047: if (keys(%sections_count) > 0) {
2048: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 2049: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 2050: }
2051: my $rolehash = {
2052: 'roles' => $courseroles,
2053: 'seccount' => $seccount,
1.350 raeburn 2054: 'privs' => $courseprivs,
1.262 raeburn 2055: };
2056: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2057: return;
2058: }
2059:
1.235 raeburn 2060: sub jump_to_role {
1.350 raeburn 2061: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 2062: my %lt = &Apache::lonlocal::texthash(
2063: this => 'This role has section(s) associated with it.',
2064: ente => 'Enter a specific section.',
2065: orlb => 'Enter a specific section, or leave blank for no section.',
2066: avai => 'Available sections are:',
2067: youe => 'You entered an invalid section choice:',
1.352 raeburn 2068: plst => 'Please try again.',
1.350 raeburn 2069: role => 'The role you selected is not permitted to view the current page.',
2070: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 2071: );
2072: my $js;
2073: if (ref($courseroles) eq 'HASH') {
2074: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2075: ' var numsec = new Array();'."\n".
2076: ' var rolesections = new Array();'."\n".
2077: ' var rolenames = new Array();'."\n".
2078: ' var roleseclist = new Array();'."\n";
2079: my @items = keys(%{$courseroles});
2080: for (my $i=0; $i<@items; $i++) {
2081: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2082: my ($secs,$secstr);
2083: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2084: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2085: $secs = join('","',@sections);
2086: $secstr = join(', ',@sections);
2087: }
2088: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2089: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2090: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2091: }
2092: }
1.350 raeburn 2093: my $checkroles = 0;
2094: if ($priv && ref($courseprivs) eq 'HASH') {
2095: my (%disallowed,%allowed,@disallow);
2096: foreach my $role (sort(keys(%{$courseprivs}))) {
2097: my $trole;
2098: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2099: $trole = $1;
2100: }
2101: if (($trole ne '') && ($trole ne 'cm')) {
2102: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2103: $allowed{$trole} = 1;
2104: } else {
2105: $disallowed{$trole} = 1;
2106: }
2107: }
2108: }
2109: foreach my $trole (keys(%disallowed)) {
2110: unless ($allowed{$trole}) {
2111: push(@disallow,$trole);
2112: }
2113: }
2114: if (@disallow > 0) {
2115: $checkroles = 1;
2116: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
2117: " var rolecheck = 1;\n";
2118: }
2119: }
2120: if (!$checkroles) {
2121: $js .= " var disallow = new Array();\n".
2122: " rolecheck = 0;\n";
2123: }
1.273 droeschl 2124: return <<"END";
1.235 raeburn 2125: <script type="text/javascript">
1.273 droeschl 2126: //<![CDATA[
1.235 raeburn 2127: function adhocRole(roleitem) {
1.239 raeburn 2128: $js
1.235 raeburn 2129: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2130: if (newrole == '') {
1.350 raeburn 2131: return;
1.235 raeburn 2132: }
1.239 raeburn 2133: var fullrole = newrole+'./$cdom/$cnum';
2134: var selidx = '';
2135: for (var i=0; i<rolenames.length; i++) {
2136: if (rolenames[i] == newrole) {
2137: selidx = i;
2138: }
2139: }
1.350 raeburn 2140: if (rolecheck > 0) {
2141: for (var i=0; i<disallow.length; i++) {
2142: if (disallow[i] == newrole) {
2143: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
2144: document.rolechooser.destinationurl.value = '/adm/menu';
2145: } else {
2146: document.rolechooser.elements[roleitem].selectedIndex = 0;
2147: return;
2148: }
2149: }
2150: }
2151: }
1.239 raeburn 2152: var secok = 1;
2153: var secchoice = '';
2154: if (selidx >= 0) {
2155: if (numsec[selidx] > 1) {
2156: secok = 0;
2157: var numrolesec = rolesections[selidx].length;
2158: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 2159: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2160: if (secchoice == '') {
2161: if (msgidx > 0) {
2162: secok = 1;
2163: }
2164: } else {
2165: for (var j=0; j<rolesections[selidx].length; j++) {
2166: if (rolesections[selidx][j] == secchoice) {
2167: secok = 1;
2168: }
2169: }
2170: }
2171: } else {
2172: if (rolesections[selidx].length == 1) {
2173: secchoice = rolesections[selidx][0];
2174: }
2175: }
2176: }
2177: if (secok == 1) {
2178: if (secchoice != '') {
2179: fullrole += '/'+secchoice;
2180: }
2181: } else {
2182: document.rolechooser.elements[roleitem].selectedIndex = 0;
2183: if (secchoice != null) {
2184: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2185: }
2186: return;
2187: }
2188: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 2189: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 2190: return;
2191: }
2192: itemid = retrieveIndex('gotorole');
2193: if (itemid != -1) {
1.239 raeburn 2194: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2195: }
1.239 raeburn 2196: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 2197: document.rolechooser.selectrole.value = '1';
2198: document.rolechooser.submit();
2199: return;
2200: }
2201:
2202: function retrieveIndex(item) {
2203: for (var i=0;i<document.rolechooser.elements.length;i++) {
2204: if (document.rolechooser.elements[i].name == item) {
2205: return i;
2206: }
2207: }
2208: return -1;
2209: }
1.273 droeschl 2210: // ]]>
1.235 raeburn 2211: </script>
2212: END
2213: }
2214:
1.350 raeburn 2215: sub required_privs {
2216: my $privs = {
2217: '/adm/parmset' => 'opa',
2218: '/adm/courseprefs' => 'opa',
2219: '/adm/whatsnew' => 'whn',
2220: '/adm/populate' => 'cst',
2221: '/adm/trackstudent' => 'vsa',
2222: '/adm/statistics' => 'vgr',
1.366 raeburn 2223: '/adm/setblock' => 'dcm',
1.367 raeburn 2224: '/adm/coursedocs' => 'mdc',
1.350 raeburn 2225: };
2226: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 2227: $privs->{'/adm/classcalc'} = 'vgr',
2228: $privs->{'/adm/assesscalc'} = 'vgr',
2229: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 2230: }
2231: return $privs;
2232: }
1.235 raeburn 2233:
1.369.2.10 raeburn 2234: sub countdown_timer {
2235: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
2236: ($env{'request.filename'}=~/$LONCAPA::assess_re/) &&
2237: ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
2238: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.369.2.12 raeburn 2239: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.369.2.13 raeburn 2240: my $hastimeleft;
2241: if (@interval > 1) {
2242: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2243: if ($first_access > 0) {
2244: if ($first_access+$interval[0] > time) {
2245: $hastimeleft = 1;
2246: }
2247: }
2248: }
1.369.2.12 raeburn 2249: if (($duedate && $duedate > time) ||
1.369.2.13 raeburn 2250: (!$duedate && $hastimeleft)) {
1.369.2.11 raeburn 2251: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.369.2.13 raeburn 2252: if (@interval > 1 && $hastimeleft) {
1.369.2.10 raeburn 2253: $currdisp = 'inline';
2254: $collapse = '► ';
2255: } else {
2256: $currdisp = 'none';
2257: $expand = '◄ ';
2258: }
2259: unless ($env{'environment.icons'} eq 'iconsonly') {
1.369.2.11 raeburn 2260: $alttxt = &mt('Timer');
2261: $title = $alttxt.' ';
1.369.2.10 raeburn 2262: }
2263: my $desc = &mt('Countdown to due date/time');
2264: return <<END;
2265:
2266: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2267: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2268: $collapse
1.369.2.11 raeburn 2269: </span></a>
1.369.2.10 raeburn 2270: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2271: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2272: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.369.2.11 raeburn 2273: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.369.2.10 raeburn 2274: END
2275: }
2276: }
2277: return;
2278: }
2279:
1.2 www 2280: # ================================================================ Main Program
2281:
1.16 harris41 2282: BEGIN {
1.166 albertel 2283: if (! defined($readdesk)) {
1.283 droeschl 2284: {
2285: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2286: if ( CORE::open( my $config,"<$tabfile") ) {
2287: while (my $configline=<$config>) {
2288: $configline=(split(/\#/,$configline))[0];
2289: $configline=~s/^\s+//;
2290: chomp($configline);
1.209 www 2291: if ($configline=~/^cat\:/) {
1.283 droeschl 2292: my @entries=split(/\:/,$configline);
2293: $category_positions{$entries[2]}=$entries[1];
2294: $category_names{$entries[2]}=$entries[3];
2295: } elsif ($configline=~/^prim\:/) {
2296: my @entries = (split(/\:/, $configline))[1..5];
2297: push @primary_menu, \@entries;
1.369.2.3 raeburn 2298: } elsif ($configline=~/^primsub\:/) {
2299: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2300: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2301: } elsif ($configline=~/^scnd\:/) {
2302: my @entries = (split(/\:/, $configline))[1..5];
2303: push @secondary_menu, \@entries;
1.369.2.5 raeburn 2304: } elsif ($configline=~/^scndsub\:/) {
2305: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2306: push (@{$secondary_submenu{$parent}},\@entries);
1.283 droeschl 2307: } elsif ($configline) {
2308: push(@desklines,$configline);
2309: }
2310: }
2311: CORE::close($config);
2312: }
2313: }
2314: $readdesk='done';
1.2 www 2315: }
2316: }
1.30 www 2317:
1.1 www 2318: 1;
2319: __END__
2320:
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