--- loncom/interface/lonmenu.pm 2004/08/10 18:05:12 1.112 +++ loncom/interface/lonmenu.pm 2015/04/14 21:35:52 1.431.2.2 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.112 2004/08/10 18:05:12 albertel Exp $ +# $Id: lonmenu.pm,v 1.431.2.2 2015/04/14 21:35:52 musolffc Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,623 +26,1141 @@ # http://www.lon-capa.org/ # # -# There are two parameters controlling the action of this module: -# -# browser.interface - if this is 'textual', it overrides the second parameter -# and goes to screen reader PDA mode -# -# environment.remote - if this is 'on', the routines controll the remote -# control, otherwise they render the main window controls; ignored it -# browser.interface is 'textual' -# + +=head1 NAME + +Apache::lonmenu + +=head1 SYNOPSIS + +Loads contents of /home/httpd/lonTabs/mydesk.tab, +used to generate inline menu, and Main Menu page. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 GLOBAL VARIABLES + +=over + +=item @desklines + +Each element of this array contains a line of mydesk.tab that doesn't start with +cat, prim or scnd. +It gets filled in the BEGIN block of this module. + +=item %category_names + +The keys of this hash are the abbreviations used in mydesk.tab in those lines that +start with cat, the values are strings representing titles. +It gets filled in the BEGIN block of this module. + +=item %category_members + +TODO + +=item %category_positions + +The keys of this hash are the abbreviations used in mydesk.tab in those lines that +start with cat, its values are position vectors (column, row). +It gets filled in the BEGIN block of this module. + +=item $readdesk + +Indicates that mydesk.tab has been read. +It is set to 'done' in the BEGIN block of this module. + +=item @primary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with prim:. +It is used by primary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=item %primary_sub_menu + +The keys of this hash reference are the names of items in the primary_menu array +which have sub-menus. For each key, the corresponding value is a reference to +an array containing components extracted from lines in mydesk.tab which begin +with primsub:. +This hash, which is used by primary_menu to generate sub-menus, is populated in +the BEGIN block. + +=item @secondary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with scnd. +It is used by secondary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=back + +=head1 SUBROUTINES + +=over + +=item prep_menuitems(\@menuitem) + +This routine wraps a menuitem in proper HTML. It is used by primary_menu() and +secondary_menu(). + +=item primary_menu() + +This routine evaluates @primary_menu and returns a two item array, +with the array elements containing XHTML for the left and right sides of +the menu that contains the following links: About, Message, Roles, Help, Logout +@primary_menu is filled within the BEGIN block of this module with +entries from mydesk.tab + +=item secondary_menu() + +Same as primary_menu() but operates on @secondary_menu. + +=item create_submenu() + +Creates XHTML for unordered list of sub-menu items which belong to a +particular top-level menu item. Uses hover pseudo class in css to display +dropdown list when mouse hovers over top-level item. Support for IE6 +(no hover psuedo class) via LC_hoverable class for
-$lt{'main'} - | -$reloadlink -$navmaps -- -$lt{'launch'} | -- -LON-CAPA | -
'; + $menu .= '
';
- }
- if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) {
- my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'});
- $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
- my $maptitle=&Apache::lonnet::gettitle($mapurl);
- my $restitle=&Apache::lonnet::gettitle($resurl);
- if ($maptitle) {
- $newmail.=', '.$maptitle;
+ if ($env{'request.course.id'}) {
+ if ($env{'request.symb'}) {
+ ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
+ my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
+
+ my $maptitle = &Apache::lonnet::gettitle($mapurl);
+ my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
+
+#SD
+#course_type only Course and Community?
+#
+ my @crumbs;
+ unless (($forcereg) &&
+ ($env{'request.noversionuri'} eq '/adm/navmaps') &&
+ ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
+ @crumbs = ({text => Apache::loncommon::course_type()
+ . ' Contents',
+ href => "Javascript:gopost('/adm/navmaps','')"});
+ }
+ if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
+ push(@crumbs, {text => '...',
+ no_mt => 1});
+ }
+
+ push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
+ && $maptitle ne 'default.sequence'
+ && $maptitle ne $coursetitle);
+
+ push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
+ } else {
+ $resurl = $env{'request.noversionuri'};
+ my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
+ my $crstype = &Apache::loncommon::course_type();
+ my $title = &mt('View Resource');
+ if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ if ($env{'form.title'}) {
+ $title = $env{'form.title'};
+ }
+ my $trail;
+ if ($env{'form.folderpath'}) {
+ &prepare_functions($resurl,$forcereg,$group,undef,undef,1);
+ ($trail) =
+ &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
+ } else {
+ &Apache::lonhtmlcommon::add_breadcrumb(
+ {text => "Supplemental $crstype Content",
+ href => "javascript:gopost('/adm/supplemental','')"});
+ $title = &mt('View Resource');
+ ($trail) =
+ &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
+ }
+ return $trail;
+ } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &prepare_functions('/public'.$courseurl."/syllabus",
+ $forcereg,$group,undef,undef,1);
+ $title = &mt('Syllabus File');
+ my ($trail) =
+ &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
+ return $trail;
+ }
+ unless ($env{'request.state'} eq 'construct') {
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
+ }
}
- if ($restitle) {
- $newmail.=': '.$restitle;
+ } elsif (! $const_space){
+ #a situation when we're looking at a resource outside of context of a
+ #course or construction space (e.g. with cumulative rights)
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
+ &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
}
- $newmail.=' ';
- }
- if (&Apache::lonmsg::newmail()) {
- $newmail=($textual?
- 'You have new messages ': - 'swmenu.setstatus("you have","messages");'); } - if ($noremote) { - $newmail.=' |
';
+ for (my $row=1; $row<=8; $row++) {
+ foreach my $cat (keys(%category_members)) {
+ if ($category_positions{$cat} ne "$col,$row") { next; }
+ #$output.='
+
+
+
+
+END
}
sub utilityfunctions {
- unless (($ENV{'browser.interface'} eq 'textual') ||
- ($ENV{'environment.remote'} eq 'off')) { return ''; }
- my $currenturl=$ENV{'request.noversionuri'};
- my $currentsymb=$ENV{'request.symb'};
+ my ($httphost) = @_;
+ my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
+ if ($currenturl =~ m{^/adm/wrapper/ext/}
+ && $env{'request.external.querystring'} ) {
+ $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
+ }
+ $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
+
+ my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
+
+ my $dc_popup_cid;
+ if ($env{'user.adv'} && exists($env{'user.role.dc./'.
+ $env{'course.'.$env{'request.course.id'}.
+ '.domain'}.'/'})) {
+ $dc_popup_cid = &dc_popup_js();
+ }
+
+ my $start_page_annotate =
+ &Apache::loncommon::start_page('Annotator',undef,
+ {'only_body' => 1,
+ 'js_ready' => 1,
+ 'bgcolor' => '#BBBBBB',
+ 'add_entries' => {
+ 'onload' => 'javascript:document.goannotate.submit();'}});
+
+ my $end_page_annotate =
+ &Apache::loncommon::end_page({'js_ready' => 1});
+
+ my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
+
+ my $esc_url=&escape($currenturl);
+ my $esc_symb=&escape($currentsymb);
+
+ my $countdown = &countdown_toggle_js();
+
+ my $hostvar = '
+function setLCHost() {
+ var lcHostname="";
+';
+ if ($httphost =~ m{^https?\://}) {
+ $hostvar .= ' var lcServer="'.$httphost.'";'."\n".
+ ' var hostReg = /^https?:\/\/([^\/]+)$/i;'."\n".
+ ' var match = hostReg.exec(lcServer);'."\n".
+ ' if (match.length) {'."\n".
+ ' if (match[1] == location.hostname) {'."\n".
+ ' lcHostname=lcServer;'."\n".
+ ' }'."\n".
+ ' }'."\n";
+ }
+
+ $hostvar .= ' return lcHostname;'."\n".
+'}'."\n";
+
return (<You are trying to end this timed event early. Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder. Click "OK" if you are completely finished. Click "Cancel" to continue working. + |