--- loncom/interface/lonmenu.pm	2004/11/01 04:31:03	1.121
+++ loncom/interface/lonmenu.pm	2004/11/11 19:55:44	1.125
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.121 2004/11/01 04:31:03 raeburn Exp $
+# $Id: lonmenu.pm,v 1.125 2004/11/11 19:55:44 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -43,7 +43,6 @@ use Apache::lonnet();
 use Apache::Constants qw(:common);
 use Apache::lonhtmlcommon();
 use Apache::loncommon();
-use Apache::lonnavmaps();
 use Apache::lonlocal;
 
 use vars qw(@desklines $readdesk);
@@ -75,8 +74,8 @@ sub menubuttons {
 
     my $navmaps='';
     my $reloadlink='';
-    my $escurl=&Apache::lonnet::escape($ENV{'request.noversionuri'});
-    my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'});
+    my $escurl=&Apache::lonnet::escape(&check_encrypt($ENV{'request.noversionuri'}));
+    my $escsymb=&Apache::lonnet::escape(&check_encrypt($ENV{'request.symb'}));
     if ($ENV{'browser.interface'} eq 'textual') {
 # Textual display only
 	my %lt=&initlittle();
@@ -474,7 +473,8 @@ ENDREGTEXT
 # Registered, graphical output
         } else {
 	    my $requri=(split(/\?/,$ENV{'request.noversionuri'}))[0];
-	    $requri=&Apache::lonnet::unescape($requri);
+	    $requri=&check_encrypt(&Apache::lonnet::unescape($requri));
+	    my $cursymb=&check_encrypt($ENV{'request.symb'});
 	    my $navstatus=&get_nav_status();
 	    $result = (<<ENDREGTHIS);
      
@@ -490,8 +490,8 @@ var swmenu=null;
           $buttons
 	  swmenu.currentURL="$requri";
           swmenu.reloadURL=swmenu.currentURL+window.location.search;
-          swmenu.currentSymb="$ENV{'request.symb'}";
-          swmenu.reloadSymb="$ENV{'request.symb'}";
+          swmenu.currentSymb="$cursymb";
+          swmenu.reloadSymb="$cursymb";
           swmenu.currentStale=0;
 	  $navstatus
           $hwkadd
@@ -886,6 +886,11 @@ sub rawconfig {
             if ($ENV{'request.course.fn'}) {
                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
 	    }
+        } elsif ($pro =~ /^courseenv_(.*)$/) {
+            my $key = $1;
+            if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$key}) {
+                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
+            }
         } elsif ($pro =~ /^course_(.*)$/) {
             # Check for permissions inside of a course
             if (($ENV{'request.course.id'}) &&
@@ -921,7 +926,11 @@ sub rawconfig {
     unless (($ENV{'browser.interface'} eq 'textual') ||
             ($ENV{'environment.remote'} eq 'off')) {
        $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
+       if (&Apache::lonmsg::newmail()) { 
+	   $output.='swmenu.setstatus("you have","messages");';
+       }
     }
+
     return $output;
 }
 
@@ -952,12 +961,36 @@ sub footer {
 
 }
 
+sub nav_control_js {
+    my $nav=($ENV{'environment.remotenavmap'} eq 'on');
+    return (<<NAVCONTROL);
+    var w_loncapanav_flag="$nav";
+
+
+function gonav(url) {
+   if (w_loncapanav_flag != 1) {
+      gopost(url,'');
+   }  else {
+      navwindow=window.open(url,
+                  "loncapanav","height=600,width=400,scrollbars=1"); 
+   }
+}
+NAVCONTROL
+}
+
+sub check_encrypt {
+    my $str=shift;
+    if ($ENV{'request.enc'}) { return &Apache::lonenc::encrypted($str); }
+    return $str;
+}
+
 sub utilityfunctions {
     unless (($ENV{'browser.interface'} eq 'textual')  ||
         ($ENV{'environment.remote'} eq 'off')) { return ''; }
-    my $currenturl=$ENV{'request.noversionuri'};
-    my $currentsymb=$ENV{'request.symb'};
-    my $nav_control=&Apache::lonnavmaps::nav_control_js();
+    my $currenturl=&check_encrypt($ENV{'request.noversionuri'});
+    
+    my $currentsymb=&check_encrypt($ENV{'request.symb'});
+    my $nav_control=&nav_control_js();
 return (<<ENDUTILITY)
 
     var currentURL="$currenturl";