Annotation of loncom/interface/lonmenu.pm, revision 1.427
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.427 ! raeburn 4: # $Id: lonmenu.pm,v 1.426 2014/01/06 17:31:09 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
29:
1.244 jms 30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
1.371 raeburn 36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
1.244 jms 38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
1.314 droeschl 42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
1.371 raeburn 76: of those lines of mydesk.tab that start with prim:.
1.314 droeschl 77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
1.371 raeburn 80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
1.314 droeschl 89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
1.244 jms 98: =head1 SUBROUTINES
99:
100: =over
101:
1.314 droeschl 102: =item prep_menuitems(\@menuitem)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
1.415 raeburn 109: This routine evaluates @primary_menu and returns a two item array,
110: with the array elements containing XHTML for the left and right sides of
111: the menu that contains the following links: About, Message, Roles, Help, Logout
1.314 droeschl 112: @primary_menu is filled within the BEGIN block of this module with
1.415 raeburn 113: entries from mydesk.tab
1.314 droeschl 114:
115: =item secondary_menu()
116:
117: Same as primary_menu() but operates on @secondary_menu.
118:
1.375 raeburn 119: =item create_submenu()
120:
121: Creates XHTML for unordered list of sub-menu items which belong to a
122: particular top-level menu item. Uses hover pseudo class in css to display
123: dropdown list when mouse hovers over top-level item. Support for IE6
124: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
125: level item, which employs jQuery to handle behavior on mouseover.
126:
127: Inputs: 4 - (a) link and (b) target for anchor href in top level item,
128: (c) title for text wrapped by anchor tag in top level item.
129: (d) reference to array of arrays of sub-menu items.
130:
1.244 jms 131: =item innerregister()
132:
1.320 droeschl 133: This gets called in order to register a URL in the body of the document
1.244 jms 134:
135: =item clear()
136:
137: =item switch()
138:
139: Switch a button or create a link
140: Switch acts on the javascript that is executed when a button is clicked.
141: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
142:
143: =item secondlevel()
144:
145: =item openmenu()
146:
147: =item inlinemenu()
148:
149: =item rawconfig()
150:
151: =item utilityfunctions()
152:
1.371 raeburn 153: Output from this routine is a number of javascript functions called by
154: items in the inline menu, and in some cases items in the Main Menu page.
155:
1.244 jms 156: =item serverform()
157:
158: =item constspaceform()
159:
160: =item get_nav_status()
161:
162: =item hidden_button_check()
163:
164: =item roles_selector()
165:
166: =item jump_to_role()
167:
168: =back
169:
170: =cut
171:
1.1 www 172: package Apache::lonmenu;
173:
174: use strict;
1.152 albertel 175: use Apache::lonnet;
1.47 matthew 176: use Apache::lonhtmlcommon();
1.115 albertel 177: use Apache::loncommon();
1.127 albertel 178: use Apache::lonenc();
1.88 www 179: use Apache::lonlocal;
1.361 raeburn 180: use Apache::lonmsg();
1.207 foxr 181: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 182: use HTML::Entities();
1.346 wenzelju 183: use Apache::lonwishlist();
1.88 www 184:
1.283 droeschl 185: use vars qw(@desklines %category_names %category_members %category_positions
1.371 raeburn 186: $readdesk @primary_menu %primary_submenu @secondary_menu);
1.88 www 187:
1.56 www 188: my @inlineremote;
1.38 www 189:
1.283 droeschl 190: sub prep_menuitem {
1.291 raeburn 191: my ($menuitem) = @_;
192: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 193: my $link;
194: if ($$menuitem[1]) { # graphical Link
195: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 196: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
197: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 198: } else { # textual Link
1.291 raeburn 199: $link = &mt($$menuitem[3]);
200: }
1.316 droeschl 201: return '<li><a'
202: # highlighting for new messages
203: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 204: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 205: }
206:
1.415 raeburn 207: # primary_menu() evaluates @primary_menu and returns a two item array,
208: # with the array elements containing XHTML for the left and right sides of
209: # the menu that contains the following links:
210: # Personal, About, Message, Roles, Help, Logout
1.283 droeschl 211: # @primary_menu is filled within the BEGIN block of this module with
212: # entries from mydesk.tab
213: sub primary_menu {
1.415 raeburn 214: my (%menu);
1.283 droeschl 215: # each element of @primary contains following array:
1.415 raeburn 216: # (link url, icon path, alt text, link text, condition, position)
1.319 raeburn 217: my $public;
218: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
219: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
220: $public = 1;
221: }
1.283 droeschl 222: foreach my $menuitem (@primary_menu) {
223: # evaluate conditions
1.296 droeschl 224: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 225: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 226: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 227: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 228: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 229: next if $$menuitem[4] !~ /public/ ##we've a public user,
230: && $public; ##who should not see all
231: ##links
1.283 droeschl 232: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 233: && !$public; # only visible to public
234: # users
1.283 droeschl 235: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 236: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 237: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 238: && !&Apache::loncommon::show_course(); ##
239:
1.371 raeburn 240: my $title = $menuitem->[3];
1.415 raeburn 241: my $position = $menuitem->[5];
242: if ($position eq '') {
243: $position = 'right';
244: }
1.371 raeburn 245: if (defined($primary_submenu{$title})) {
1.375 raeburn 246: my ($link,$target);
1.371 raeburn 247: if ($menuitem->[0] ne '') {
248: $link = $menuitem->[0];
249: $target = '_top';
250: } else {
251: $link = '#';
252: }
1.375 raeburn 253: my @primsub;
1.371 raeburn 254: if (ref($primary_submenu{$title}) eq 'ARRAY') {
1.375 raeburn 255: foreach my $item (@{$primary_submenu{$title}}) {
1.383 raeburn 256: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
1.375 raeburn 257: next if ((($item->[2] eq 'portfolio') ||
258: ($item->[2] eq 'blog')) &&
259: (!&Apache::lonnet::usertools_access('','',$item->[2],
260: undef,'tools')));
261: push(@primsub,$item);
262: }
263: if (@primsub > 0) {
1.419 bisitz 264: $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);
1.375 raeburn 265: } elsif ($link) {
1.415 raeburn 266: $menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
1.371 raeburn 267: }
268: }
269: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 270: if ($public) {
271: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
272: my $defdom = &Apache::lonnet::default_login_domain();
273: my $to = &Apache::loncommon::build_recipient_list(undef,
274: 'helpdeskmail',
275: $defdom,$origmail);
276: if ($to ne '') {
1.415 raeburn 277: $menu{$position} .= &prep_menuitem($menuitem);
1.340 raeburn 278: }
279: } else {
1.415 raeburn 280: $menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
1.340 raeburn 281: }
1.283 droeschl 282: } else {
1.415 raeburn 283: $menu{$position} .= prep_menuitem($menuitem);
1.283 droeschl 284: }
1.291 raeburn 285: }
1.423 raeburn 286: my @output = ('','');
287: if ($menu{'left'} ne '') {
288: $output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
289: }
290: if ($menu{'right'} ne '') {
291: $output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
292: }
293: return @output;
1.283 droeschl 294: }
295:
1.329 droeschl 296: #returns hashref {user=>'',dom=>''} containing:
297: # own name, domain if user is au
298: # name, domain of parent author if user is ca or aa
299: #empty return if user is not an author or not on homeserver
300: #
301: #TODO this should probably be moved somewhere more central
302: #since it can be used by different parts of the system
303: sub getauthor{
304: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
305:
306: #co- or assistent author?
307: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
308: ? ($1, $2) #domain, username of the parent author
309: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
310:
311: # current server == home server?
312: my $home = &Apache::lonnet::homeserver($user,$dom);
313: foreach (&Apache::lonnet::current_machine_ids()){
314: return {user => $user, dom => $dom} if $_ eq $home;
315: }
316:
317: # if wrong server
318: return;
319: }
1.283 droeschl 320:
321: sub secondary_menu {
1.421 raeburn 322: my ($httphost) = @_;
1.283 droeschl 323: my $menu;
324:
1.286 raeburn 325: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 326: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
327: ? "/$env{'request.course.sec'}"
328: : '');
329: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
1.376 raeburn 330: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
1.418 raeburn 331: if ($canviewroster eq 'disabled') {
332: undef($canviewroster);
333: }
1.327 droeschl 334: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
335: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
336: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 337: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 338: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
339: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
340: my $author = &getauthor();
1.327 droeschl 341:
1.417 raeburn 342: my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv);
1.413 raeburn 343: if ($env{'request.course.id'}) {
344: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
345: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
346: if ($canedit) {
347: $showsyllabus = 1;
348: $showfeeds = 1;
349: } else {
1.414 raeburn 350: unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
351: if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) ||
352: ($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) ||
353: ($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) ||
354: ($env{'request.course.syllabustime'})) {
355: $showsyllabus = 1;
356: }
357: }
358: if ($env{'request.course.feeds'}) {
359: $showfeeds = 1;
1.413 raeburn 360: }
361: }
1.417 raeburn 362: unless ($canmgr) {
363: my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
364: if (keys(%slots) > 0) {
365: $showresv = 1;
366: }
367: }
1.413 raeburn 368: }
369:
1.404 raeburn 370: my ($canmodifycoauthor);
371: if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
372: my $extent = "$env{'user.domain'}/$env{'user.name'}";
373: if ((&Apache::lonnet::allowed('cca',$extent)) ||
374: (&Apache::lonnet::allowed('caa',$extent))) {
375: $canmodifycoauthor = 1;
376: }
377: }
378:
1.286 raeburn 379: my %groups = &Apache::lonnet::get_active_groups(
380: $env{'user.domain'}, $env{'user.name'},
381: $env{'course.' . $env{'request.course.id'} . '.domain'},
382: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 383:
1.401 raeburn 384: my ($roleswitcher_js,$roleswitcher_form);
385:
1.283 droeschl 386: foreach my $menuitem (@secondary_menu) {
387: # evaluate conditions
1.296 droeschl 388: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 389: next if $$menuitem[4] ne 'always'
1.404 raeburn 390: && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
1.283 droeschl 391: && !$env{'request.course.id'};
392: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 393: && !$canedit;
1.341 www 394: next if $$menuitem[4] eq 'nvgr'
395: && $canvgr;
396: next if $$menuitem[4] eq 'vgr'
397: && !$canvgr;
1.327 droeschl 398: next if $$menuitem[4] eq 'cst'
399: && !$canmodifyuser;
1.343 www 400: next if $$menuitem[4] eq 'ncst'
1.376 raeburn 401: && ($canmodifyuser || !$canviewroster);
1.343 www 402: next if $$menuitem[4] eq 'mgr'
403: && !$canmgr;
1.417 raeburn 404: next if $$menuitem[4] eq 'showresv'
405: && !$showresv;
1.327 droeschl 406: next if $$menuitem[4] eq 'whn'
407: && !$canviewwnew;
408: next if $$menuitem[4] eq 'opa'
409: && !$canmodpara;
1.283 droeschl 410: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 411: && !$canviewgrps
1.286 raeburn 412: && !%groups;
1.413 raeburn 413: next if $$menuitem[4] eq 'showsyllabus'
414: && !$showsyllabus;
415: next if $$menuitem[4] eq 'showfeeds'
416: && !$showfeeds;
1.329 droeschl 417: next if $$menuitem[4] eq 'author'
418: && !$author;
1.404 raeburn 419: next if $$menuitem[4] eq 'cca'
420: && !$canmodifycoauthor;
1.283 droeschl 421:
1.286 raeburn 422: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 423: # special treatment for role selector
1.401 raeburn 424: ($roleswitcher_js,$roleswitcher_form,my $switcher) =
425: &roles_selector(
1.283 droeschl 426: $env{'course.' . $env{'request.course.id'} . '.domain'},
1.421 raeburn 427: $env{'course.' . $env{'request.course.id'} . '.num'},
428: $httphost
1.401 raeburn 429: );
430: $menu .= $switcher;
1.296 droeschl 431: } else {
1.414 raeburn 432: if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
433: my $url = $$menuitem[0];
434: $url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
435: if (&Apache::lonnet::is_on_map($url)) {
436: unless ($$menuitem[0] =~ /\?register=1/) {
437: $$menuitem[0] .= '?register=1';
438: }
439: } else {
440: $$menuitem[0] =~ s{\?register=1}{};
441: }
442: }
1.296 droeschl 443: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 444: }
445: }
446: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 447: my $escurl = &escape( &Apache::lonenc::check_encrypt(
448: $env{'request.noversionuri'}));
1.283 droeschl 449:
1.291 raeburn 450: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
451: $env{'request.symb'}));
1.283 droeschl 452:
453: if ( $env{'request.state'} eq 'construct'
454: and ( $env{'request.noversionuri'} eq ''
455: || !defined($env{'request.noversionuri'})))
456: {
1.359 raeburn 457: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
458: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 459: $escurl = &escape($escurl);
1.283 droeschl 460: }
461: $menu =~ s/\[url\]/$escurl/g;
462: $menu =~ s/\[symb\]/$escsymb/g;
463: }
1.329 droeschl 464: $menu =~ s/\[uname\]/$$author{user}/g;
465: $menu =~ s/\[udom\]/$$author{dom}/g;
1.413 raeburn 466: if ($showsyllabus || $showfeeds) {
467: $menu =~ s/\[cnum\]/$cnum/g;
468: $menu =~ s/\[cdom\]/$cdom/g;
469: }
1.385 raeburn 470: if ($menu) {
471: $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
472: }
1.401 raeburn 473: if ($roleswitcher_form) {
474: $menu .= "\n$roleswitcher_js\n$roleswitcher_form";
475: }
1.385 raeburn 476: return $menu;
1.283 droeschl 477: }
478:
1.375 raeburn 479: sub create_submenu {
1.419 bisitz 480: my ($link,$target,$title,$submenu,$translate) = @_;
1.375 raeburn 481: return unless (ref($submenu) eq 'ARRAY');
1.379 raeburn 482: my $disptarget;
483: if ($target ne '') {
484: $disptarget = ' target="'.$target.'"';
485: }
1.415 raeburn 486: my $name;
487: if ($title eq 'Personal') {
488: if ($env{'user.name'} && $env{'user.domain'}) {
489: $name = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
490: } else {
491: $name = &mt($title);
492: }
493: } else {
494: $name = &mt($title);
495: }
1.375 raeburn 496: my $menu = '<li class="LC_hoverable">'.
1.379 raeburn 497: '<a href="'.$link.'"'.$disptarget.'>'.
1.415 raeburn 498: '<span class="LC_nobreak">'.$name.
1.375 raeburn 499: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
500: ' ▼</span></span></a>'.
501: '<ul>';
502: my $count = 0;
503: my $numsub = scalar(@{$submenu});
504: foreach my $item (@{$submenu}) {
505: $count ++;
506: if (ref($item) eq 'ARRAY') {
1.416 raeburn 507: my $href = $item->[0];
508: if ($href =~ /(aboutme|rss\.html)$/) {
509: next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
510: $href =~ s/\[domain\]/$env{'user.domain'}/g;
511: $href =~ s/\[user\]/$env{'user.name'}/g;
512: }
1.375 raeburn 513: my $borderbot;
514: if ($count == $numsub) {
515: $borderbot = 'border-bottom:1px solid black;';
516: }
1.426 raeburn 517: unless (($href eq '') || ($href =~ /^\#/)) {
1.425 raeburn 518: $target = ' target="_top"';
519: }
1.375 raeburn 520: $menu .= '<li style="margin:0;padding:0;'.
1.425 raeburn 521: $borderbot.'"><a href="'.$href.'"'.$target.'>';
1.419 bisitz 522: if ($translate) {
523: $menu .= &mt($item->[1]);
524: } else {
525: $menu .= $item->[1];
526: }
1.420 raeburn 527: $menu .= '</a></li>';
1.375 raeburn 528: }
529: }
530: $menu .= '</ul></li>';
531: return $menu;
532: }
533:
1.40 www 534: sub innerregister {
1.390 raeburn 535: my ($forcereg,$bread_crumbs,$group) = @_;
1.152 albertel 536: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 537: my $is_const_dir = 0;
1.120 raeburn 538:
1.175 albertel 539: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 540:
1.174 albertel 541: $env{'request.registered'} = 1;
1.40 www 542:
1.177 albertel 543: undef(@inlineremote);
1.56 www 544:
1.393 raeburn 545: my ($mapurl,$resurl);
1.390 raeburn 546:
1.393 raeburn 547: if ($env{'request.course.id'}) {
548: if ($env{'request.symb'}) {
549: ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
550: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
1.267 droeschl 551:
1.393 raeburn 552: my $maptitle = &Apache::lonnet::gettitle($mapurl);
553: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 554:
555: #SD
556: #course_type only Course and Community?
557: #
1.393 raeburn 558: my @crumbs;
559: unless (($forcereg) &&
560: ($env{'request.noversionuri'} eq '/adm/navmaps') &&
561: ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
562: @crumbs = ({text => Apache::loncommon::course_type()
563: . ' Contents',
564: href => "Javascript:gopost('/adm/navmaps','')"});
565: }
566: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
567: push(@crumbs, {text => '...',
568: no_mt => 1});
569: }
570:
571: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
572: && $maptitle ne 'default.sequence'
573: && $maptitle ne $coursetitle);
1.268 droeschl 574:
1.393 raeburn 575: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
576: &Apache::lonhtmlcommon::clear_breadcrumbs();
577: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
578: } else {
579: $resurl = $env{'request.noversionuri'};
580: my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
581: my $crstype = &Apache::loncommon::course_type();
582: my $title = &mt('View Resource');
583: if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
584: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
1.392 raeburn 585: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.393 raeburn 586: if ($env{'form.title'}) {
587: $title = $env{'form.title'};
588: }
1.394 raeburn 589: my $trail;
1.393 raeburn 590: if ($env{'form.folderpath'}) {
1.399 raeburn 591: &prepare_functions($resurl,$forcereg,$group,undef,undef,1);
1.394 raeburn 592: ($trail) =
1.393 raeburn 593: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
594: } else {
595: &Apache::lonhtmlcommon::add_breadcrumb(
1.392 raeburn 596: {text => "Supplemental $crstype Content",
597: href => "javascript:gopost('/adm/supplemental','')"});
1.393 raeburn 598: $title = &mt('View Resource');
1.394 raeburn 599: ($trail) =
600: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
1.392 raeburn 601: }
1.394 raeburn 602: return $trail;
1.412 raeburn 603: } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
604: &Apache::lonhtmlcommon::clear_breadcrumbs();
605: &prepare_functions('/public'.$courseurl."/syllabus",
606: $forcereg,$group,undef,undef,1);
607: $title = &mt('Syllabus File');
608: my ($trail) =
609: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
610: return $trail;
1.392 raeburn 611: }
1.395 raeburn 612: unless ($env{'request.state'} eq 'construct') {
613: &Apache::lonhtmlcommon::clear_breadcrumbs();
614: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
615: }
1.392 raeburn 616: }
1.390 raeburn 617: } elsif (! $const_space){
1.328 droeschl 618: #a situation when we're looking at a resource outside of context of a
619: #course or construction space (e.g. with cumulative rights)
620: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.390 raeburn 621: unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
622: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
623: }
1.65 www 624: }
1.41 www 625: # =============================================================================
626: # ============================ This is for URLs that actually can be registered
1.316 droeschl 627: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
628: || $forcereg );
1.390 raeburn 629: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
630: $forceview,$editbutton);
1.391 raeburn 631: if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) ||
632: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1.390 raeburn 633: $editbutton = &prepare_functions($resurl,$forcereg,$group);
634: }
635: if ($editbutton eq '') {
1.399 raeburn 636: $editbutton = &clear(6,1);
1.390 raeburn 637: }
1.317 droeschl 638:
1.390 raeburn 639: #
640: # This applies in course context
641: #
642: if ($env{'request.course.id'}) {
643: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
644: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
645: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
646: my @privs;
647: if ($env{'request.symb'} ne '') {
648: if ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
649: push(@privs,('mgr','vgr'));
650: }
651: push(@privs,'opa');
652: }
653: foreach my $priv (@privs) {
654: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
655: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
656: $perms{$priv} =
657: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
658: }
659: }
660: #
661: # Determine whether or not to show Grades and Submissions buttons
662: #
663: if ($env{'request.symb'} ne '' &&
664: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
665: if ($perms{'mgr'}) {
666: &switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
667: "gocmd('/adm/grades','gradingmenu')",
668: 'Content Grades');
669: } elsif ($perms{'vgr'}) {
670: &switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
671: "gocmd('/adm/grades','submission')",
672: 'Content Submissions');
673: }
674: }
675: if (($env{'request.symb'} ne '') && ($perms{'opa'})) {
676: &switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
677: "gocmd('/adm/parmset','set')",
678: 'Content Settings');
1.107 albertel 679: }
1.393 raeburn 680: # End grades/submissions check
1.107 albertel 681:
1.274 www 682: #
1.393 raeburn 683: # This applies to items inside a folder/page modifiable in the course.
1.274 www 684: #
1.390 raeburn 685: if (($env{'request.symb'}=~/^uploaded/) && ($perms{'mdc'})) {
1.393 raeburn 686: my $text = 'Edit Folder';
1.395 raeburn 687: if (($mapurl =~ /\.page$/) ||
688: ($env{'request.symb'}=~
1.396 raeburn 689: m{uploaded/$cdom/$cnum/default_\d+\.page$})) {
1.393 raeburn 690: $text = 'Edit Page';
691: }
692: &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]',
1.390 raeburn 693: "gocmd('/adm/coursedocs','direct')",
694: 'Folder/Page Content');
1.258 raeburn 695: }
1.390 raeburn 696: # End modifiable folder/page container check
697: }
698: # End course context
699:
1.41 www 700: # Prepare the rest of the buttons
1.383 raeburn 701: my ($menuitems,$got_prt,$got_wishlist);
1.120 raeburn 702: if ($const_space) {
1.274 www 703: #
704: # We are in construction space
705: #
1.353 www 706:
1.355 raeburn 707: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 708: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 709: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 710: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 711: if ($currdir =~ m-/$-) {
712: $is_const_dir = 1;
713: } else {
1.267 droeschl 714: $currdir =~ s|[^/]+$||;
1.200 foxr 715: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 716: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 717: #
718: # Probably should be in mydesk.tab
719: #
1.131 raeburn 720: $menuitems=(<<ENDMENUITEMS);
1.344 www 721: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 722: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
723: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
724: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
725: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 726: ENDMENUITEMS
1.131 raeburn 727: }
1.308 raeburn 728: if (ref($bread_crumbs) eq 'ARRAY') {
729: &Apache::lonhtmlcommon::clear_breadcrumbs();
730: foreach my $crumb (@{$bread_crumbs}){
731: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
732: }
733: }
1.203 foxr 734: } elsif ( defined($env{'request.course.id'}) &&
735: $env{'request.symb'} ne '' ) {
1.274 www 736: #
1.383 raeburn 737: # We are in a course and looking at a registered URL
1.274 www 738: # Should probably be in mydesk.tab
739: #
1.120 raeburn 740: $menuitems=(<<ENDMENUITEMS);
1.41 www 741: c&3&1
1.344 www 742: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
743: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 744: c&6&3
745: c&8&1
746: c&8&2
1.344 www 747: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 748: ENDMENUITEMS
1.383 raeburn 749: $got_prt = 1;
750: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
751: && (!$env{'request.enc'})) {
1.332 wenzelju 752: # wishlist is only available for users with access to resource-pool
753: # and links can only be set for resources within the resource-pool
754: $menuitems .= (<<ENDMENUITEMS);
1.422 raeburn 755: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in my personal Stored Links repository&&1
1.332 wenzelju 756: ENDMENUITEMS
1.383 raeburn 757: $got_wishlist = 1;
1.332 wenzelju 758: }
1.216 albertel 759:
1.243 tempelho 760: my $currentURL = &Apache::loncommon::get_symb();
761: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
762: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
763: $menuitems.="s&9&3&";
764: if(length($annotation) > 0){
1.317 droeschl 765: $menuitems.="anot2.png";
1.243 tempelho 766: }else{
1.317 droeschl 767: $menuitems.="anot.png";
1.243 tempelho 768: }
1.344 www 769: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 770: $menuitems.="Make notes and annotations about this resource&&1\n";
771:
1.323 raeburn 772: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.382 raeburn 773: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
1.216 albertel 774: $menuitems.=(<<ENDREALRES);
1.344 www 775: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 776: ENDREALRES
777: }
1.422 raeburn 778: unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) ||
779: ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/})) {
1.382 raeburn 780: $menuitems.=(<<ENDREALRES);
1.344 www 781: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1.382 raeburn 782: ENDREALRES
783: }
1.422 raeburn 784: unless ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) {
785: $menuitems.=(<<ENDREALRES);
1.344 www 786: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 787: ENDREALRES
1.422 raeburn 788: }
1.120 raeburn 789: }
790: }
1.203 foxr 791: if ($env{'request.uri'} =~ /^\/res/) {
1.383 raeburn 792: unless ($got_prt) {
793: $menuitems .= (<<ENDMENUITEMS);
1.344 www 794: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 795: ENDMENUITEMS
1.384 raeburn 796: $got_prt = 1;
1.383 raeburn 797: }
798: unless ($got_wishlist) {
799: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
800: # wishlist is only available for users with access to resource-pool
801: $menuitems .= (<<ENDMENUITEMS);
1.374 bisitz 802: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
1.332 wenzelju 803: ENDMENUITEMS
1.383 raeburn 804: $got_wishlist = 1;
805: }
806: }
807: }
1.41 www 808: my $buttons='';
809: foreach (split(/\n/,$menuitems)) {
810: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 811: my $idx=10*$rest[0]+$rest[1];
812: if (&hidden_button_check() eq 'yes') {
813: if ($idx == 21 ||$idx == 23) {
814: $buttons.=&switch('','',@rest);
815: } else {
816: $buttons.=&clear(@rest);
817: }
818: } else {
819: if ($command eq 's') {
820: $buttons.=&switch('','',@rest);
821: } else {
822: $buttons.=&clear(@rest);
823: }
1.41 www 824: }
825: }
1.148 albertel 826:
827: my $addremote=0;
1.267 droeschl 828: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 829: if ($addremote) {
830:
1.342 www 831: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 832:
1.342 www 833: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 834: 'navigation', @inlineremote[21,23]);
835:
1.378 raeburn 836: my $countdown = &countdown_timer();
837: if (&hidden_button_check() eq 'yes') {
838: if ($countdown) {
839: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
840: }
841: } else {
842: my @tools = @inlineremote[93,91,81,82,83];
843: if ($countdown) {
844: unshift(@tools,$countdown);
845: }
1.342 www 846: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.378 raeburn 847: 'tools',@tools);
1.313 droeschl 848:
849: #publish button in construction space
850: if ($env{'request.state'} eq 'construct'){
1.342 www 851: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 852: 'advtools', $inlineremote[63]);
1.342 www 853: } else {
854: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 855: 'tools', $inlineremote[63]);
1.313 droeschl 856: }
1.390 raeburn 857: &advtools_crumbs(@inlineremote);
1.301 droeschl 858: }
1.38 www 859: }
860:
1.342 www 861: return &Apache::lonhtmlcommon::scripttag('', 'start')
862: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
863: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 864: }
865:
1.389 raeburn 866: sub get_editbutton {
1.390 raeburn 867: my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;
1.398 raeburn 868: my $jscall;
869: if (($forceview) && ($env{'form.todocs'})) {
870: my ($folderpath,$command);
871: if ($env{'request.symb'}) {
872: $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'});
873: } elsif ($env{'form.folderpath'} =~ /^supplemental/) {
874: $folderpath = $env{'form.folderpath'};
875: $command = '&forcesupplement=1';
876: }
877: $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
878: $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
879: } else {
880: $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
1.393 raeburn 881: $forceedit,$forcereg,$env{'request.symb'},
882: &escape($env{'form.folderpath'}),
883: &escape($env{'form.title'}),$env{'form.idx'},
1.398 raeburn 884: &escape($env{'form.suppurl'},$env{'form.todocs'}));
885: }
1.389 raeburn 886: if ($jscall) {
1.390 raeburn 887: my $icon = 'pcstr.png';
888: my $label = 'Edit';
889: if ($forceview) {
890: $icon = 'tolastloc.png';
891: $label = 'Exit Editing';
892: }
893: &switch('','',6,1,$icon,$label,'resource[_2]',
894: $jscall,"Edit this resource");
895: return 1;
896: }
897: return;
898: }
899:
900: sub prepare_functions {
1.393 raeburn 901: my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_;
1.390 raeburn 902: unless ($env{'request.registered'}) {
903: undef(@inlineremote);
904: }
905: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
906: $forceview);
907:
908: if ($env{'request.course.id'}) {
909: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
910: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
911: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
912: }
913:
914: my $editbutton = '';
915: #
916: # Determine whether or not to display 'Edit' icon/button
917: #
918: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
919: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.391 raeburn 920: ($cfile,$home,$switchserver,$forceedit,$forceview) =
921: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
922: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
923: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
924: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1.390 raeburn 925: $forceedit,$forceview,$forcereg);
926: }
1.391 raeburn 927: } elsif ((!$env{'request.course.id'}) &&
1.390 raeburn 928: ($env{'user.author'}) && ($env{'request.filename'}) &&
929: ($env{'request.role'} !~/^(aa|ca|au)/)) {
930: #
931: # Currently do not have the role of author or co-author.
932: # Do we have authoring privileges for the resource?
933: #
934: my $file=&Apache::lonnet::declutter($env{'request.filename'});
935: ($cfile,$home,$switchserver,$forceedit,$forceview) =
936: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
937: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
938: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
939: $editbutton = &get_editbutton($cfile,$home,$switchserver,
940: $forceedit,$forceview,$forcereg);
941: }
942: } elsif ($env{'request.course.id'}) {
943: #
944: # This applies in course context
945: #
1.412 raeburn 946: if (($perms{'mdc'}) &&
947: (($resurl eq "/public/$cdom/$cnum/syllabus") ||
948: ($resurl =~ m{^/uploaded/$cdom/$cnum/portfolio/syllabus/}))) {
1.411 raeburn 949: $cfile = $resurl;
950: $home = &Apache::lonnet::homeserver($cnum,$cdom);
951: if ($env{'form.forceedit'}) {
952: $forceview = 1;
1.390 raeburn 953: } else {
1.411 raeburn 954: $forceedit = 1;
1.390 raeburn 955: }
1.411 raeburn 956: $editbutton = &get_editbutton($cfile,$home,$switchserver,
957: $forceedit,$forceview,$forcereg);
1.393 raeburn 958: } elsif (($resurl eq '/adm/extresedit') &&
959: (($env{'form.symb'}) || ($env{'form.folderpath'}))) {
960: ($cfile,$home,$switchserver,$forceedit,$forceview) =
961: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
962: $env{'form.symb'});
963: if ($cfile ne '') {
964: $editbutton = &get_editbutton($cfile,$home,$switchserver,
965: $forceedit,$forceview,$forcereg,
966: $env{'form.title'},$env{'form.suppurl'});
967: }
1.406 raeburn 968: } elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
969: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
970: ($cfile,$home,$switchserver,$forceedit,$forceview) =
971: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
972: $env{'form.symb'});
973: $editbutton = &get_editbutton($cfile,$home,$switchserver,
974: $forceedit,$forceview,$forcereg);
1.405 raeburn 975: } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
976: ($resurl ne '/cgi-bin/printout.pl')) {
1.390 raeburn 977: if ($env{'request.filename'}) {
978: my $file=&Apache::lonnet::declutter($env{'request.filename'});
979: ($cfile,$home,$switchserver,$forceedit,$forceview) =
980: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
981: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
982: if ($cfile ne '') {
983: $editbutton = &get_editbutton($cfile,$home,$switchserver,
984: $forceedit,$forceview,$forcereg);
985: }
986: }
987: }
988: }
989: # End determination of 'Edit' icon/button display
990:
1.393 raeburn 991: if ($env{'request.course.id'}) {
1.390 raeburn 992: # This applies to about me page for users in a course
1.391 raeburn 993: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1.390 raeburn 994: my ($sdom,$sname) = ($1,$2);
995: unless (&Apache::lonnet::is_course($sdom,$sname)) {
996: &switch('','',6,4,'mail-message-new-22x22.png','Message to user',
997: '',
1.415 raeburn 998: "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
1.390 raeburn 999: 'Send message to specific user');
1000: }
1.391 raeburn 1001: my $hideprivileged = 1;
1002: if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
1003: $hideprivileged)) {
1.390 raeburn 1004: foreach my $priv ('vsa','vgr','srm') {
1005: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1006: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1007: $perms{$priv} =
1008: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1009: }
1010: }
1011: if ($perms{'vsa'}) {
1012: &switch('','',6,5,'trck-22x22.png','Activity',
1013: '',
1014: "go('/adm/trackstudent?selected_student=$sname:$sdom')",
1015: 'View recent activity by this person');
1016: }
1017: if ($perms{'vgr'}) {
1018: &switch('','',6,6,'rsrv-22x22.png','Reservations',
1019: '',
1.415 raeburn 1020: "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
1.390 raeburn 1021: 'Slot reservation history');
1022: }
1023: if ($perms{'srm'}) {
1024: &switch('','',6,7,'contact-new-22x22.png','Records',
1025: '',
1.415 raeburn 1026: "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
1.390 raeburn 1027: 'Add records');
1028: }
1029: }
1.393 raeburn 1030: }
1031: if (($env{'form.folderpath'} =~ /^supplemental/) &&
1032: (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
1033: (($resurl =~ m{^/adm/wrapper/ext/}) ||
1034: ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
1.397 raeburn 1035: ($resurl eq '/adm/supplemental') ||
1036: ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
1037: ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
1.393 raeburn 1038: my @folders=split('&',$env{'form.folderpath'});
1.394 raeburn 1039: if ((@folders > 2) || ($resurl ne '/adm/supplemental')) {
1.393 raeburn 1040: my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
1041: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1.415 raeburn 1042: "location.href='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path'",
1.393 raeburn 1043: 'Folder/Page Content');
1044: }
1.390 raeburn 1045: }
1046: }
1047:
1048: # End checking for items for about me page for users in a course
1.393 raeburn 1049: if ($docscrumbs) {
1050: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1051: &advtools_crumbs(@inlineremote);
1052: return $editbutton;
1053: } elsif ($env{'request.registered'}) {
1.390 raeburn 1054: return $editbutton;
1055: } else {
1056: if (ref($bread_crumbs) eq 'ARRAY') {
1057: if (@inlineremote > 0) {
1058: if (ref($advtools) eq 'ARRAY') {
1059: @{$advtools} = @inlineremote;
1060: }
1061: }
1062: return;
1063: } elsif (@inlineremote > 0) {
1064: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1065: &advtools_crumbs(@inlineremote);
1066: return &Apache::lonhtmlcommon::scripttag('', 'start')
1067: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1068: . &Apache::lonhtmlcommon::scripttag('', 'end');
1069: }
1070: }
1071: }
1072:
1073: sub advtools_crumbs {
1074: my @funcs = @_;
1075: if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
1076: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1077: 'advtools', @funcs[61,64,65,66,67,74]);
1078: } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1079: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1080: 'advtools', @funcs[61,71,72,73,74,92]);
1.393 raeburn 1081: } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
1082: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.407 raeburn 1083: 'advtools', $funcs[61]);
1.393 raeburn 1084: }
1.412 raeburn 1085: return;
1.258 raeburn 1086: }
1087:
1.2 www 1088: # ================================================================== Raw Config
1089:
1.3 www 1090: sub clear {
1091: my ($row,$col)=@_;
1.316 droeschl 1092: $inlineremote[10*$row+$col]='';
1093: return '';
1.3 www 1094: }
1095:
1.40 www 1096: # ============================================ Switch a button or create a link
1.25 matthew 1097: # Switch acts on the javascript that is executed when a button is clicked.
1098: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1099:
1.2 www 1100: sub switch {
1.209 www 1101: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1102: $act=~s/\$uname/$uname/g;
1103: $act=~s/\$udom/$udom/g;
1.88 www 1104: $top=&mt($top);
1105: $bot=&mt($bot);
1106: $desc=&mt($desc);
1.209 www 1107: my $idx=10*$row+$col;
1108: $category_members{$cat}.=':'.$idx;
1109:
1.320 droeschl 1110: # Inline Menu
1.317 droeschl 1111: if ($nobreak==2) { return ''; }
1112: my $text=$top.' '.$bot;
1113: $text=~s/\s*\-\s*//gs;
1.105 www 1114:
1.317 droeschl 1115: my $pic=
1.225 albertel 1116: '<img alt="'.$text.'" src="'.
1117: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1118: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 1119: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1120: # Main Menu
1.103 www 1121: if ($nobreak==3) {
1.209 www 1122: $inlineremote[$idx]="\n".
1.177 albertel 1123: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1124: '</td><td align="left">'.
1.103 www 1125: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1126: } elsif ($nobreak) {
1.209 www 1127: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1128: '<td align="left">'.
1.177 albertel 1129: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1130: <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 1131: } else {
1.209 www 1132: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1133: '<td align="left">'.
1.103 www 1134: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1135: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1136: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1137: }
1.317 droeschl 1138: } else {
1.103 www 1139: # Inline Menu
1.378 raeburn 1140: my @tools = (93,91,81,82,83);
1141: unless ($env{'request.state'} eq 'construct') {
1142: push(@tools,63);
1143: }
1144: if (($env{'environment.icons'} eq 'iconsonly') &&
1145: (grep(/^$idx$/,@tools))) {
1146: $inlineremote[$idx] =
1147: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1148: } else {
1149: $inlineremote[$idx] =
1.317 droeschl 1150: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1151: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.378 raeburn 1152: }
1.317 droeschl 1153: }
1.56 www 1154: return '';
1.2 www 1155: }
1156:
1157: sub secondlevel {
1158: my $output='';
1159: my
1.209 www 1160: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1161: if ($prt eq 'any') {
1.209 www 1162: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1163: } elsif ($prt=~/^r(\w+)/) {
1164: if ($rol eq $1) {
1.209 www 1165: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1166: }
1167: }
1168: return $output;
1169: }
1170:
1.56 www 1171: sub inlinemenu {
1.210 albertel 1172: undef(@inlineremote);
1173: undef(%category_members);
1.275 www 1174: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1175: &rawconfig(1);
1.309 bisitz 1176: my $output='<table><tr>';
1.209 www 1177: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1178: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1179: for (my $row=1; $row<=8; $row++) {
1180: foreach my $cat (keys(%category_members)) {
1181: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1182: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1183: $output.='<div class="LC_Box LC_400Box">';
1184: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1185: $output.='<table>';
1.240 riegler 1186: my %active=();
1187: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1188: if ($inlineremote[$menu_item]) {
1189: $active{$menu_item}=1;
1190: }
1191: }
1192: foreach my $item (sort(keys(%active))) {
1193: $output.=$inlineremote[$item];
1194: }
1195: $output.='</table>';
1.245 harmsja 1196: $output.='</div>';
1.240 riegler 1197: }
1198: }
1199: $output.="</td>";
1200: }
1201: $output.="</tr></table>";
1202: return $output;
1203: }
1204:
1.2 www 1205: sub rawconfig {
1.274 www 1206: #
1207: # This evaluates mydesk.tab
1208: # Need to add more positions and more privileges to deal with all
1209: # menu items.
1210: #
1.34 www 1211: my $textualoverride=shift;
1212: my $output='';
1.316 droeschl 1213: return '' unless $textualoverride;
1.152 albertel 1214: my $uname=$env{'user.name'};
1215: my $udom=$env{'user.domain'};
1216: my $adv=$env{'user.adv'};
1.266 raeburn 1217: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1218: my $author=$env{'user.author'};
1.5 www 1219: my $crs='';
1.295 raeburn 1220: my $crstype='';
1.152 albertel 1221: if ($env{'request.course.id'}) {
1222: $crs='/'.$env{'request.course.id'};
1223: if ($env{'request.course.sec'}) {
1224: $crs.='_'.$env{'request.course.sec'};
1.7 www 1225: }
1.8 www 1226: $crs=~s/\_/\//g;
1.295 raeburn 1227: $crstype = &Apache::loncommon::course_type();
1.5 www 1228: }
1.152 albertel 1229: my $pub=($env{'request.state'} eq 'published');
1230: my $con=($env{'request.state'} eq 'construct');
1231: my $rol=$env{'request.role'};
1.427 ! raeburn 1232: my $requested_domain;
! 1233: if ($rol) {
! 1234: $requested_domain = $env{'request.role.domain'};
! 1235: }
1.184 raeburn 1236: foreach my $line (@desklines) {
1.209 www 1237: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1238: $prt=~s/\$uname/$uname/g;
1239: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1240: if ($prt =~ /\$crs/) {
1241: next unless ($env{'request.course.id'});
1242: next if ($crstype eq 'Community');
1243: $prt=~s/\$crs/$crs/g;
1244: } elsif ($prt =~ /\$cmty/) {
1245: next unless ($env{'request.course.id'});
1246: next if ($crstype ne 'Community');
1247: $prt=~s/\$cmty/$crs/g;
1248: }
1.427 ! raeburn 1249: if ($prt =~ m/\$requested_domain/) {
! 1250: if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
! 1251: $prt=~s/\$requested_domain/$env{'user.domain'}/g;
! 1252: } else {
! 1253: $prt=~s/\$requested_domain/$requested_domain/g;
! 1254: }
! 1255: }
1.211 www 1256: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1257: if ($pro eq 'clear') {
1.4 www 1258: $output.=&clear($row,$col);
1.3 www 1259: } elsif ($pro eq 'any') {
1.2 www 1260: $output.=&secondlevel(
1.209 www 1261: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1262: } elsif ($pro eq 'smp') {
1263: unless ($adv) {
1264: $output.=&secondlevel(
1.209 www 1265: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1266: }
1267: } elsif ($pro eq 'adv') {
1268: if ($adv) {
1269: $output.=&secondlevel(
1.209 www 1270: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1271: }
1.231 albertel 1272: } elsif ($pro eq 'shc') {
1273: if ($show_course) {
1274: $output.=&secondlevel(
1275: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1276: }
1277: } elsif ($pro eq 'nsc') {
1278: if (!$show_course) {
1279: $output.=&secondlevel(
1280: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1281: }
1.81 matthew 1282: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1283: my $priv = $1;
1284: if ($priv =~ /^mdc(Course|Community)/) {
1285: if ($crstype eq $1) {
1286: $priv = 'mdc';
1287: } else {
1288: next;
1289: }
1290: }
1.427 ! raeburn 1291: if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) ||
! 1292: (($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
! 1293: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1294: }
1.295 raeburn 1295: } elsif ($pro eq 'course') {
1296: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1297: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1298: }
1.295 raeburn 1299: } elsif ($pro eq 'community') {
1300: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1301: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1302: }
1.124 matthew 1303: } elsif ($pro =~ /^courseenv_(.*)$/) {
1304: my $key = $1;
1.307 raeburn 1305: if ($crstype ne 'Community') {
1306: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1307: if ($key eq 'canuse_pdfforms') {
1308: if ($env{'request.course.id'} && $coursepref eq '') {
1309: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1310: $coursepref = $domdefs{'canuse_pdfforms'};
1311: }
1312: }
1313: if ($coursepref) {
1314: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1315: }
1.295 raeburn 1316: }
1317: } elsif ($pro =~ /^communityenv_(.*)$/) {
1318: my $key = $1;
1.307 raeburn 1319: if ($crstype eq 'Community') {
1320: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1321: if ($key eq 'canuse_pdfforms') {
1322: if ($env{'request.course.id'} && $coursepref eq '') {
1323: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1324: $coursepref = $domdefs{'canuse_pdfforms'};
1325: }
1326: }
1327: if ($coursepref) {
1328: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1329: }
1.124 matthew 1330: }
1.81 matthew 1331: } elsif ($pro =~ /^course_(.*)$/) {
1332: # Check for permissions inside of a course
1.295 raeburn 1333: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1334: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1335: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1336: )) {
1.209 www 1337: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1338: }
1.295 raeburn 1339: } elsif ($pro =~ /^community_(.*)$/) {
1340: # Check for permissions inside of a community
1341: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1342: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1343: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1344: )) {
1345: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1346: }
1.4 www 1347: } elsif ($pro eq 'author') {
1348: if ($author) {
1.152 albertel 1349: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1350: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1351: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1352: # Check that we are on the correct machine
1.29 matthew 1353: my $cadom=$requested_domain;
1.152 albertel 1354: my $caname=$env{'user.name'};
1.234 raeburn 1355: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1356: ($cadom,$caname)=
1.206 albertel 1357: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1358: }
1359: $act =~ s/\$caname/$caname/g;
1.353 www 1360: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1361: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1362: my $allowed=0;
1363: my @ids=&Apache::lonnet::current_machine_ids();
1364: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1365: if ($allowed) {
1.209 www 1366: $output.=&switch($caname,$cadom,
1367: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1368: }
1.6 www 1369: }
1.2 www 1370: }
1.248 raeburn 1371: } elsif ($pro eq 'tools') {
1372: my @tools = ('aboutme','blog','portfolio');
1373: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1374: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1375: $env{'user.domain'},
1376: $prt,undef,'tools')) {
1377: $output.=&clear($row,$col);
1378: next;
1379: }
1.278 raeburn 1380: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1381: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1382: next;
1383: }
1384: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1385: next;
1386: }
1.279 raeburn 1387: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1388: if (!$showreqcrs) {
1.248 raeburn 1389: $output.=&clear($row,$col);
1390: next;
1391: }
1392: }
1393: $prt='any';
1394: $output.=&secondlevel(
1395: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1396: }
1.13 harris41 1397: }
1.2 www 1398: return $output;
1399: }
1400:
1.279 raeburn 1401: sub check_for_rcrs {
1402: my $showreqcrs = 0;
1.424 raeburn 1403: my @reqtypes = ('official','unofficial','community','textbook');
1.280 raeburn 1404: foreach my $type (@reqtypes) {
1.279 raeburn 1405: if (&Apache::lonnet::usertools_access($env{'user.name'},
1406: $env{'user.domain'},
1407: $type,undef,'requestcourses')) {
1408: $showreqcrs = 1;
1409: last;
1410: }
1411: }
1.280 raeburn 1412: if (!$showreqcrs) {
1413: foreach my $type (@reqtypes) {
1414: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1415: $showreqcrs = 1;
1416: last;
1417: }
1418: }
1419: }
1.279 raeburn 1420: return $showreqcrs;
1421: }
1422:
1.306 raeburn 1423: sub dc_popup_js {
1424: my %lt = &Apache::lonlocal::texthash(
1425: more => '(More ...)',
1426: less => '(Less ...)',
1427: );
1428: return <<"END";
1429:
1430: function showCourseID() {
1431: document.getElementById('dccid').style.display='block';
1432: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1433: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1434: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1435: return;
1436: }
1437:
1438: function hideCourseID() {
1439: document.getElementById('dccid').style.display='none';
1.369 raeburn 1440: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1441: return;
1442: }
1443:
1444: END
1445:
1446: }
1447:
1.378 raeburn 1448: sub countdown_toggle_js {
1449: return <<"END";
1450:
1451: function toggleCountdown() {
1452: var countdownid = document.getElementById('duedatecountdown');
1453: var currstyle = countdownid.style.display;
1454: if (currstyle == 'inline') {
1455: countdownid.style.display = 'none';
1456: document.getElementById('ddcountcollapse').innerHTML='';
1457: document.getElementById('ddcountexpand').innerHTML='◄ ';
1458: } else {
1459: countdownid.style.display = 'inline';
1460: document.getElementById('ddcountcollapse').innerHTML='► ';
1461: document.getElementById('ddcountexpand').innerHTML='';
1462: }
1463: return;
1464: }
1465:
1466: END
1467: }
1468:
1.42 www 1469: sub utilityfunctions {
1.421 raeburn 1470: my ($httphost) = @_;
1.152 albertel 1471: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1472: if ($currenturl =~ m{^/adm/wrapper/ext/}
1473: && $env{'request.external.querystring'} ) {
1.293 raeburn 1474: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1475: }
1.183 www 1476: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1477:
1.152 albertel 1478: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1479:
1.306 raeburn 1480: my $dc_popup_cid;
1481: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1482: $env{'course.'.$env{'request.course.id'}.
1483: '.domain'}.'/'})) {
1484: $dc_popup_cid = &dc_popup_js();
1485: }
1486:
1.175 albertel 1487: my $start_page_annotate =
1488: &Apache::loncommon::start_page('Annotator',undef,
1489: {'only_body' => 1,
1490: 'js_ready' => 1,
1491: 'bgcolor' => '#BBBBBB',
1492: 'add_entries' => {
1493: 'onload' => 'javascript:document.goannotate.submit();'}});
1494:
1.205 albertel 1495: my $end_page_annotate =
1496: &Apache::loncommon::end_page({'js_ready' => 1});
1497:
1.389 raeburn 1498: my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
1.336 raeburn 1499:
1.368 www 1500: my $esc_url=&escape($currenturl);
1501: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1502:
1.378 raeburn 1503: my $countdown = &countdown_toggle_js();
1504:
1.42 www 1505: return (<<ENDUTILITY)
1.421 raeburn 1506: var host="$httphost";
1.368 www 1507: var currentURL=unescape("$esc_url");
1508: var reloadURL=unescape("$esc_url");
1509: var currentSymb=unescape("$esc_symb");
1.42 www 1510:
1.306 raeburn 1511: $dc_popup_cid
1.114 albertel 1512:
1.389 raeburn 1513: $jumptores
1.336 raeburn 1514:
1.42 www 1515: function gopost(url,postdata) {
1516: if (url!='') {
1.421 raeburn 1517: this.document.server.action=host+url;
1.42 www 1518: this.document.server.postdata.value=postdata;
1519: this.document.server.command.value='';
1520: this.document.server.url.value='';
1521: this.document.server.symb.value='';
1522: this.document.server.submit();
1523: }
1524: }
1525:
1526: function gocmd(url,cmd) {
1527: if (url!='') {
1.421 raeburn 1528: this.document.server.action=host+url;
1.42 www 1529: this.document.server.postdata.value='';
1530: this.document.server.command.value=cmd;
1531: this.document.server.url.value=currentURL;
1532: this.document.server.symb.value=currentSymb;
1533: this.document.server.submit();
1534: }
1.57 www 1535: }
1536:
1.121 raeburn 1537: function gocstr(url,filename) {
1538: if (url == '/adm/cfile?action=delete') {
1539: this.document.cstrdelete.filename.value = filename
1540: this.document.cstrdelete.submit();
1541: return;
1542: }
1.137 raeburn 1543: if (url == '/adm/printout') {
1544: this.document.cstrprint.postdata.value = filename
1545: this.document.cstrprint.curseed.value = 0;
1546: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1547: if (this.document.lonhomework) {
1548: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1549: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1550: }
1551: if (this.document.lonhomework.problemtype) {
1.164 albertel 1552: if (this.document.lonhomework.problemtype.value) {
1553: this.document.cstrprint.problemtype.value =
1554: this.document.lonhomework.problemtype.value;
1555: } else if (this.document.lonhomework.problemtype.options) {
1556: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1557: if (this.document.lonhomework.problemtype.options[i].selected) {
1558: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1559: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1560: }
1561: }
1562: }
1563: }
1564: }
1565: }
1.137 raeburn 1566: this.document.cstrprint.submit();
1567: return;
1568: }
1.121 raeburn 1569: if (url !='') {
1570: this.document.constspace.filename.value = filename;
1571: this.document.constspace.action = url;
1572: this.document.constspace.submit();
1573: }
1574: }
1575:
1.131 raeburn 1576: function golist(url) {
1577: if (url!='' && url!= null) {
1578: currentURL = null;
1579: currentSymb= null;
1.421 raeburn 1580: top.location.href=host+url;
1.131 raeburn 1581: }
1582: }
1583:
1584:
1.121 raeburn 1585:
1.57 www 1586: function catalog_info() {
1.365 www 1587: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1588: }
1589:
1590: function chat_win() {
1.421 raeburn 1591: lonchat=window.open(host+'/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1592: }
1.169 raeburn 1593:
1594: function group_chat(group) {
1.421 raeburn 1595: var url = host+'/adm/groupchat?group='+group;
1.169 raeburn 1596: var winName = 'LONchat_'+group;
1597: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1598: }
1.175 albertel 1599:
1600: function annotate() {
1601: w_Annotator_flag=1;
1602: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1603: annotator.document.write(
1604: '$start_page_annotate'
1605: +"<form name='goannotate' target='Annotator' method='post' "
1606: +"action='/adm/annotations'>"
1.217 albertel 1607: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1608: +"<\\/form>"
1.205 albertel 1609: +'$end_page_annotate');
1.175 albertel 1610: annotator.document.close();
1611: }
1612:
1.370 raeburn 1613: function open_StoredLinks_Import(rat) {
1.335 wenzelju 1614: var newWin;
1615: if (rat) {
1.421 raeburn 1616: newWin = window.open(host+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1617: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1618: }
1619: else {
1.421 raeburn 1620: newWin = window.open(host+'/adm/wishlist?inhibitmenu=yes&mode=import',
1.335 wenzelju 1621: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1622: }
1.334 wenzelju 1623: newWin.focus();
1624: }
1625:
1.372 raeburn 1626: (function (\$) {
1627: \$(document).ready(function () {
1628: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
1629: /*\@cc_on
1630: if (!window.XMLHttpRequest) {
1631: \$('.LC_hoverable').each(function () {
1632: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
1633: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
1634: });
1635: }
1636: \@*/
1637: });
1638: }(jQuery));
1639:
1.378 raeburn 1640: $countdown
1641:
1.42 www 1642: ENDUTILITY
1643: }
1644:
1645: sub serverform {
1646: return(<<ENDSERVERFORM);
1.181 albertel 1647: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1648: <input type="hidden" name="postdata" value="none" />
1649: <input type="hidden" name="command" value="none" />
1650: <input type="hidden" name="url" value="none" />
1651: <input type="hidden" name="symb" value="none" />
1652: </form>
1653: ENDSERVERFORM
1654: }
1.113 albertel 1655:
1.121 raeburn 1656: sub constspaceform {
1657: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1658: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1659: <input type="hidden" name="filename" value="" />
1660: </form>
1.181 albertel 1661: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1662: <input type="hidden" name="action" value="delete" />
1663: <input type="hidden" name="filename" value="" />
1664: </form>
1.181 albertel 1665: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1666: <input type="hidden" name="postdata" value="" />
1667: <input type="hidden" name="curseed" value="" />
1668: <input type="hidden" name="problemtype" value="" />
1669: </form>
1670:
1.121 raeburn 1671: ENDCONSTSPACEFORM
1672: }
1673:
1.220 raeburn 1674: sub hidden_button_check {
1.317 droeschl 1675: if ( $env{'request.course.id'} eq ''
1676: || $env{'request.role.adv'} ) {
1677:
1.220 raeburn 1678: return;
1679: }
1.232 raeburn 1680: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1681: return $buttonshide;
1.220 raeburn 1682: }
1.184 raeburn 1683:
1.235 raeburn 1684: sub roles_selector {
1.421 raeburn 1685: my ($cdom,$cnum,$httphost) = @_;
1.298 raeburn 1686: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1687: my $now = time;
1.350 raeburn 1688: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1689: my $is_cc;
1.401 raeburn 1690: my ($js,$form,$switcher,$switchtext);
1.298 raeburn 1691: my $ccrole;
1692: if ($crstype eq 'Community') {
1693: $ccrole = 'co';
1694: } else {
1695: $ccrole = 'cc';
1.350 raeburn 1696: }
1.386 raeburn 1697: my ($priv,$gotsymb,$destsymb);
1.350 raeburn 1698: my $destinationurl = $ENV{'REQUEST_URI'};
1.386 raeburn 1699: if ($destinationurl =~ /\?symb=/) {
1700: $gotsymb = 1;
1701: } elsif ($destinationurl =~ m{^/enc/}) {
1702: my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
1703: if ($plainurl =~ /\?symb=/) {
1704: $gotsymb = 1;
1705: }
1706: }
1707: unless ($gotsymb) {
1708: $destsymb = &Apache::lonnet::symbread();
1709: if ($destsymb ne '') {
1710: $destsymb = &Apache::lonenc::check_encrypt($destsymb);
1711: }
1712: }
1.350 raeburn 1713: my $reqprivs = &required_privs();
1714: if (ref($reqprivs) eq 'HASH') {
1715: my $destination = $destinationurl;
1716: $destination =~ s/(\?.*)$//;
1717: if (exists($reqprivs->{$destination})) {
1718: $priv = $reqprivs->{$destination};
1719: }
1720: }
1.298 raeburn 1721: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1722: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1723:
1724: if ((($start) && ($start<0)) ||
1725: (($end) && ($end<$now)) ||
1726: (($start) && ($now<$start))) {
1727: $is_cc = 0;
1728: } else {
1729: $is_cc = 1;
1730: }
1731: }
1732: if ($is_cc) {
1.350 raeburn 1733: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1734: } else {
1.262 raeburn 1735: my %gotnosection;
1.235 raeburn 1736: foreach my $item (keys(%env)) {
1.239 raeburn 1737: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1738: my $role = $1;
1739: my $sec = $2;
1740: next if ($role eq 'gr');
1741: my ($start,$end) = split(/\./,$env{$item});
1742: next if (($start && $start > $now) || ($end && $end < $now));
1743: if ($sec eq '') {
1.239 raeburn 1744: if (!$gotnosection{$role}) {
1745: $seccount{$role} ++;
1746: $gotnosection{$role} = 1;
1747: }
1.235 raeburn 1748: }
1.350 raeburn 1749: if ($priv ne '') {
1750: my $cnumsec = $cnum;
1751: if ($sec ne '') {
1752: $cnumsec .= "/$sec";
1753: }
1754: $courseprivs{"$role./$cdom/$cnumsec./"} =
1755: $env{"user.priv.$role./$cdom/$cnumsec./"};
1756: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1757: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1758: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1759: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1760: }
1.235 raeburn 1761: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1762: if ($sec ne '') {
1.264 raeburn 1763: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1764: push(@{$courseroles{$role}},$sec);
1765: $seccount{$role} ++;
1766: }
1767: }
1768: } else {
1769: @{$courseroles{$role}} = ();
1770: if ($sec ne '') {
1771: $seccount{$role} ++;
1.235 raeburn 1772: push(@{$courseroles{$role}},$sec);
1773: }
1774: }
1775: }
1776: }
1777: }
1.419 bisitz 1778: $switchtext = 'Switch role'; # do not translate here
1.298 raeburn 1779: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.402 raeburn 1780: my $numdiffsec;
1781: if (keys(%seccount) == 1) {
1782: foreach my $key (keys(%seccount)) {
1783: $numdiffsec = $seccount{$key};
1784: }
1785: }
1786: if ((keys(%seccount) > 1) || ($numdiffsec > 1)) {
1.401 raeburn 1787: my @submenu;
1788: $js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1789: $form =
1.421 raeburn 1790: '<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".
1.401 raeburn 1791: ' <input type="hidden" name="destinationurl" value="'.
1792: &HTML::Entities::encode($destinationurl).'" />'."\n".
1793: ' <input type="hidden" name="gotorole" value="1" />'."\n".
1794: ' <input type="hidden" name="selectrole" value="" />'."\n".
1.402 raeburn 1795: ' <input type="hidden" name="switchrole" value="" />'."\n";
1796: if ($destsymb ne '') {
1797: $form .= ' <input type="hidden" name="destsymb" value="'.
1798: &HTML::Entities::encode($destsymb).'" />'."\n";
1799: }
1800: $form .= '</form>'."\n";
1.235 raeburn 1801: foreach my $role (@roles_order) {
1.402 raeburn 1802: my $include;
1.235 raeburn 1803: if (defined($courseroles{$role})) {
1.402 raeburn 1804: if ($env{'request.role'} =~ m{^\Q$role\E}) {
1805: if ($seccount{$role} > 1) {
1806: $include = 1;
1807: }
1808: } else {
1809: $include = 1;
1810: }
1811: }
1812: if ($include) {
1.401 raeburn 1813: push(@submenu,['javascript:adhocRole('."'$role'".')',
1814: &Apache::lonnet::plaintext($role,$crstype)]);
1.235 raeburn 1815: }
1816: }
1817: foreach my $role (sort(keys(%courseroles))) {
1818: if ($role =~ /^cr/) {
1.403 raeburn 1819: my $include;
1820: if ($env{'request.role'} =~ m{^\Q$role\E}) {
1.402 raeburn 1821: if ($seccount{$role} > 1) {
1822: $include = 1;
1823: }
1.403 raeburn 1824: } else {
1825: $include = 1;
1826: }
1827: if ($include) {
1828: push(@submenu,['javascript:adhocRole('."'$role'".')',
1829: &Apache::lonnet::plaintext($role)]);
1830: }
1.235 raeburn 1831: }
1832: }
1.401 raeburn 1833: if (@submenu > 0) {
1834: $switcher = &create_submenu('','',$switchtext,\@submenu);
1.386 raeburn 1835: }
1.235 raeburn 1836: }
1.401 raeburn 1837: return ($js,$form,$switcher);
1.235 raeburn 1838: }
1839:
1.262 raeburn 1840: sub get_all_courseroles {
1.350 raeburn 1841: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1842: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1843: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1844: return;
1845: }
1846: my ($result,$cached) =
1847: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1848: if (defined($cached)) {
1849: if (ref($result) eq 'HASH') {
1850: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1851: (ref($result->{'seccount'}) eq 'HASH') &&
1852: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1853: %{$courseroles} = %{$result->{'roles'}};
1854: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1855: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1856: return;
1857: }
1858: }
1859: }
1860: my %gotnosection;
1861: my %adv_roles =
1862: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1863: foreach my $role (keys(%adv_roles)) {
1864: my ($urole,$usec) = split(/:/,$role);
1865: if (!$gotnosection{$urole}) {
1866: $seccount->{$urole} ++;
1867: $gotnosection{$urole} = 1;
1868: }
1869: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1870: if ($usec ne '') {
1871: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1872: push(@{$courseroles->{$urole}},$usec);
1873: $seccount->{$urole} ++;
1874: }
1875: }
1876: } else {
1877: @{$courseroles->{$urole}} = ();
1878: if ($usec ne '') {
1879: $seccount->{$urole} ++;
1880: push(@{$courseroles->{$urole}},$usec);
1881: }
1882: }
1.350 raeburn 1883: my $area = '/'.$cdom.'/'.$cnum;
1884: if ($usec ne '') {
1885: $area .= '/'.$usec;
1886: }
1887: if ($role =~ /^cr\//) {
1888: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1889: } else {
1890: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1891: }
1.262 raeburn 1892: }
1893: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1894: @{$courseroles->{'st'}} = ();
1.350 raeburn 1895: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1896: if (keys(%sections_count) > 0) {
1897: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1898: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1899: }
1.410 raeburn 1900: $seccount->{'st'} ++; # Increment for a section-less student role.
1.262 raeburn 1901: my $rolehash = {
1902: 'roles' => $courseroles,
1903: 'seccount' => $seccount,
1.350 raeburn 1904: 'privs' => $courseprivs,
1.262 raeburn 1905: };
1906: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1907: return;
1908: }
1909:
1.235 raeburn 1910: sub jump_to_role {
1.350 raeburn 1911: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1912: my %lt = &Apache::lonlocal::texthash(
1913: this => 'This role has section(s) associated with it.',
1914: ente => 'Enter a specific section.',
1915: orlb => 'Enter a specific section, or leave blank for no section.',
1916: avai => 'Available sections are:',
1917: youe => 'You entered an invalid section choice:',
1.352 raeburn 1918: plst => 'Please try again.',
1.350 raeburn 1919: role => 'The role you selected is not permitted to view the current page.',
1920: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1921: );
1922: my $js;
1923: if (ref($courseroles) eq 'HASH') {
1924: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1925: ' var numsec = new Array();'."\n".
1926: ' var rolesections = new Array();'."\n".
1927: ' var rolenames = new Array();'."\n".
1928: ' var roleseclist = new Array();'."\n";
1929: my @items = keys(%{$courseroles});
1930: for (my $i=0; $i<@items; $i++) {
1931: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1932: my ($secs,$secstr);
1933: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1934: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1935: $secs = join('","',@sections);
1936: $secstr = join(', ',@sections);
1937: }
1938: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1939: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1940: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1941: }
1942: }
1.350 raeburn 1943: my $checkroles = 0;
1944: if ($priv && ref($courseprivs) eq 'HASH') {
1945: my (%disallowed,%allowed,@disallow);
1946: foreach my $role (sort(keys(%{$courseprivs}))) {
1947: my $trole;
1948: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1949: $trole = $1;
1950: }
1951: if (($trole ne '') && ($trole ne 'cm')) {
1952: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1953: $allowed{$trole} = 1;
1954: } else {
1955: $disallowed{$trole} = 1;
1956: }
1957: }
1958: }
1959: foreach my $trole (keys(%disallowed)) {
1960: unless ($allowed{$trole}) {
1961: push(@disallow,$trole);
1962: }
1963: }
1964: if (@disallow > 0) {
1965: $checkroles = 1;
1966: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1967: " var rolecheck = 1;\n";
1968: }
1969: }
1970: if (!$checkroles) {
1971: $js .= " var disallow = new Array();\n".
1972: " rolecheck = 0;\n";
1973: }
1.273 droeschl 1974: return <<"END";
1.235 raeburn 1975: <script type="text/javascript">
1.273 droeschl 1976: //<![CDATA[
1.401 raeburn 1977: function adhocRole(newrole) {
1.239 raeburn 1978: $js
1.235 raeburn 1979: if (newrole == '') {
1.350 raeburn 1980: return;
1.235 raeburn 1981: }
1.239 raeburn 1982: var fullrole = newrole+'./$cdom/$cnum';
1983: var selidx = '';
1984: for (var i=0; i<rolenames.length; i++) {
1985: if (rolenames[i] == newrole) {
1986: selidx = i;
1987: }
1988: }
1.350 raeburn 1989: if (rolecheck > 0) {
1990: for (var i=0; i<disallow.length; i++) {
1991: if (disallow[i] == newrole) {
1992: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1993: document.rolechooser.destinationurl.value = '/adm/menu';
1994: } else {
1995: return;
1996: }
1997: }
1998: }
1999: }
1.239 raeburn 2000: var secok = 1;
2001: var secchoice = '';
2002: if (selidx >= 0) {
2003: if (numsec[selidx] > 1) {
2004: secok = 0;
2005: var numrolesec = rolesections[selidx].length;
2006: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 2007: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2008: if (secchoice == '') {
2009: if (msgidx > 0) {
2010: secok = 1;
2011: }
2012: } else {
2013: for (var j=0; j<rolesections[selidx].length; j++) {
2014: if (rolesections[selidx][j] == secchoice) {
2015: secok = 1;
2016: }
2017: }
2018: }
2019: } else {
2020: if (rolesections[selidx].length == 1) {
2021: secchoice = rolesections[selidx][0];
2022: }
2023: }
2024: }
2025: if (secok == 1) {
2026: if (secchoice != '') {
2027: fullrole += '/'+secchoice;
2028: }
2029: } else {
2030: if (secchoice != null) {
2031: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2032: }
2033: return;
2034: }
2035: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 2036: return;
2037: }
2038: itemid = retrieveIndex('gotorole');
2039: if (itemid != -1) {
1.239 raeburn 2040: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2041: }
1.401 raeburn 2042: document.rolechooser.switchrole.value = fullrole;
1.235 raeburn 2043: document.rolechooser.selectrole.value = '1';
2044: document.rolechooser.submit();
2045: return;
2046: }
2047:
2048: function retrieveIndex(item) {
2049: for (var i=0;i<document.rolechooser.elements.length;i++) {
2050: if (document.rolechooser.elements[i].name == item) {
2051: return i;
2052: }
2053: }
2054: return -1;
2055: }
1.273 droeschl 2056: // ]]>
1.235 raeburn 2057: </script>
2058: END
2059: }
2060:
1.350 raeburn 2061: sub required_privs {
2062: my $privs = {
2063: '/adm/parmset' => 'opa',
2064: '/adm/courseprefs' => 'opa',
2065: '/adm/whatsnew' => 'whn',
2066: '/adm/populate' => 'cst',
2067: '/adm/trackstudent' => 'vsa',
2068: '/adm/statistics' => 'vgr',
1.366 raeburn 2069: '/adm/setblock' => 'dcm',
1.367 raeburn 2070: '/adm/coursedocs' => 'mdc',
1.350 raeburn 2071: };
2072: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 2073: $privs->{'/adm/classcalc'} = 'vgr',
2074: $privs->{'/adm/assesscalc'} = 'vgr',
2075: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 2076: }
2077: return $privs;
2078: }
1.235 raeburn 2079:
1.378 raeburn 2080: sub countdown_timer {
2081: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
1.387 raeburn 2082: ($env{'request.filename'}=~/$LONCAPA::assess_re/)) {
2083: my ($type,$hastimeleft,$slothastime);
2084: my $now = time;
2085: if ($env{'request.filename'} =~ /\.task$/) {
2086: $type = 'Task';
2087: } else {
2088: $type = 'problem';
2089: }
2090: my ($status,$accessmsg,$slot_name,$slot) =
2091: &Apache::lonhomework::check_slot_access('0',$type);
2092: if ($slot_name ne '') {
2093: if (ref($slot) eq 'HASH') {
2094: if (($slot->{'starttime'} < $now) &&
2095: ($slot->{'endtime'} > $now)) {
2096: $slothastime = 1;
2097: }
2098: }
2099: }
2100: if ($status ne 'CAN_ANSWER') {
2101: return;
2102: }
1.378 raeburn 2103: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
1.380 raeburn 2104: my @interval=&Apache::lonnet::EXT("resource.0.interval");
1.381 raeburn 2105: if (@interval > 1) {
2106: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2107: if ($first_access > 0) {
2108: if ($first_access+$interval[0] > time) {
2109: $hastimeleft = 1;
2110: }
2111: }
2112: }
1.380 raeburn 2113: if (($duedate && $duedate > time) ||
1.387 raeburn 2114: (!$duedate && $hastimeleft) ||
2115: ($slot_name ne '' && $slothastime)) {
1.379 raeburn 2116: my ($collapse,$expand,$alttxt,$title,$currdisp);
1.387 raeburn 2117: if ((@interval > 1 && $hastimeleft) ||
2118: ($type eq 'Task' && $slothastime)) {
1.378 raeburn 2119: $currdisp = 'inline';
2120: $collapse = '► ';
2121: } else {
2122: $currdisp = 'none';
2123: $expand = '◄ ';
2124: }
2125: unless ($env{'environment.icons'} eq 'iconsonly') {
1.379 raeburn 2126: $alttxt = &mt('Timer');
2127: $title = $alttxt.' ';
1.378 raeburn 2128: }
2129: my $desc = &mt('Countdown to due date/time');
2130: return <<END;
2131:
2132: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2133: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2134: $collapse
1.379 raeburn 2135: </span></a>
1.378 raeburn 2136: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2137: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2138: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
1.379 raeburn 2139: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
1.378 raeburn 2140: END
2141: }
2142: }
2143: return;
2144: }
2145:
1.2 www 2146: # ================================================================ Main Program
2147:
1.16 harris41 2148: BEGIN {
1.166 albertel 2149: if (! defined($readdesk)) {
1.283 droeschl 2150: {
2151: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2152: if ( CORE::open( my $config,"<$tabfile") ) {
2153: while (my $configline=<$config>) {
2154: $configline=(split(/\#/,$configline))[0];
2155: $configline=~s/^\s+//;
2156: chomp($configline);
1.209 www 2157: if ($configline=~/^cat\:/) {
1.283 droeschl 2158: my @entries=split(/\:/,$configline);
2159: $category_positions{$entries[2]}=$entries[1];
2160: $category_names{$entries[2]}=$entries[3];
2161: } elsif ($configline=~/^prim\:/) {
1.415 raeburn 2162: my @entries = (split(/\:/, $configline))[1..6];
1.400 raeburn 2163: push(@primary_menu,\@entries);
1.371 raeburn 2164: } elsif ($configline=~/^primsub\:/) {
2165: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
1.400 raeburn 2166: push(@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 2167: } elsif ($configline=~/^scnd\:/) {
2168: my @entries = (split(/\:/, $configline))[1..5];
1.401 raeburn 2169: push(@secondary_menu,\@entries);
1.283 droeschl 2170: } elsif ($configline) {
2171: push(@desklines,$configline);
2172: }
2173: }
2174: CORE::close($config);
2175: }
2176: }
2177: $readdesk='done';
1.2 www 2178: }
2179: }
1.30 www 2180:
1.1 www 2181: 1;
2182: __END__
2183:
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