--- loncom/interface/lonmenu.pm	2004/10/29 18:40:40	1.120
+++ loncom/interface/lonmenu.pm	2004/11/11 23:45:36	1.128
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.120 2004/10/29 18:40:40 raeburn Exp $
+# $Id: lonmenu.pm,v 1.128 2004/11/11 23:45:36 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -43,7 +43,7 @@ use Apache::lonnet();
 use Apache::Constants qw(:common);
 use Apache::lonhtmlcommon();
 use Apache::loncommon();
-use Apache::lonnavmaps();
+use Apache::lonenc();
 use Apache::lonlocal;
 
 use vars qw(@desklines $readdesk);
@@ -75,8 +75,8 @@ sub menubuttons {
 
     my $navmaps='';
     my $reloadlink='';
-    my $escurl=&Apache::lonnet::escape($ENV{'request.noversionuri'});
-    my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'});
+    my $escurl=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'}));
+    my $escsymb=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.symb'}));
     if ($ENV{'browser.interface'} eq 'textual') {
 # Textual display only
 	my %lt=&initlittle();
@@ -227,12 +227,7 @@ sub innerregister {
     my $target = shift;
     my $result = '';
     my ($uname,$thisdisfn);
-    my $const_space = 0;
-    if ($ENV{'request.filename'} =~ /^\/home\/([^\/]+)\/public_html\/(.*)/) {
-        $const_space = 1;
-        $uname = $1;
-        $thisdisfn = $2;
-    }
+    my $const_space = ($ENV{'request.state'} eq 'construct');
 
     if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
 
@@ -252,17 +247,6 @@ sub innerregister {
     if ($noremote) {
 	$newmail='<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%"><tr><td bgcolor="'.$tabbg.'">';
     }
-    if ($textual && $const_space) {
-        my $formaction='/priv/'.$uname.'/'.$thisdisfn;
-        $formaction=~s/\/+/\//g;
-        $newmail .= ('<form name="dirs" method="post" action="'.$formaction
-              .'" target="_top">'.
-        &Apache::lonhtmlcommon::crumbs($uname.'/'.$thisdisfn,'_top','/priv','','-1').
-        &Apache::lonhtmlcommon::select_recent('construct','recent',
-                 'this.form.action=this.form.recent.value;this.form.submit()').
-              '</form>');
-        &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
-    }
     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'};
@@ -380,13 +364,16 @@ sub innerregister {
 # Prepare the rest of the buttons
         my $menuitems;
         if ($const_space) {
-            my $dir_catalog = '/priv/'.$uname.'/'.$thisdisfn.'/default.meta';
+	    my ($uname,$thisdisfn) =
+		($ENV{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
+            my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
+            $currdir =~ s#[^/]+$##;
             $menuitems=(<<ENDMENUITEMS);
-s&2&1&mcrs.gif&list[_1]&dir[_1]&gopost('/adm/pubdir',currentURL)&List current directory
-s&2&3&mcrs.gif&retrieve[_1]&version[_1]&gopost('/adm/retrieve',currentURL)&Retreive old version
-s&6&1&mcrs.gif&publish[_1]&resource[_1]&gopost('/adm/publish',currentURL)&Publish this resource
-s&6&3&mcrs.gif&delete[_1]&resource[_2]&gopost('/adm/cfile?action=delete',currentURL)&Delete this resource
-s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
+s&6&1&list.gif&list[_1]&dir[_1]&go('$currdir')&List current directory
+s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retreive old version
+s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
+s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
+s&7&2&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
 ENDMENUITEMS
         } else {
 	    $menuitems=(<<ENDMENUITEMS);
@@ -452,7 +439,8 @@ ENDREGTEXT
 # Registered, graphical output
         } else {
 	    my $requri=(split(/\?/,$ENV{'request.noversionuri'}))[0];
-	    $requri=&Apache::lonnet::unescape($requri);
+	    $requri=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($requri));
+	    my $cursymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
 	    my $navstatus=&get_nav_status();
 	    $result = (<<ENDREGTHIS);
      
@@ -468,8 +456,8 @@ 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
           $hwkadd
@@ -864,6 +852,11 @@ sub rawconfig {
             if ($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 (($ENV{'request.course.id'}) &&
@@ -899,7 +892,11 @@ sub rawconfig {
     unless (($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;
 }
 
@@ -930,12 +927,30 @@ sub footer {
 
 }
 
+sub nav_control_js {
+    my $nav=($ENV{'environment.remotenavmap'} eq 'on');
+    return (<<NAVCONTROL);
+    var w_loncapanav_flag="$nav";
+
+
+function gonav(url) {
+   if (w_loncapanav_flag != 1) {
+      gopost(url,'');
+   }  else {
+      navwindow=window.open(url,
+                  "loncapanav","height=600,width=400,scrollbars=1"); 
+   }
+}
+NAVCONTROL
+}
+
 sub utilityfunctions {
     unless (($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 $currenturl=&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'});
+    
+    my $currentsymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
+    my $nav_control=&nav_control_js();
 return (<<ENDUTILITY)
 
     var currentURL="$currenturl";
@@ -974,6 +989,20 @@ function gocmd(url,cmd) {
    }
 }
 
+function gocstr(url,filename) {
+    if (url == '/adm/cfile?action=delete') {
+        this.document.cstrdelete.filename.value = filename
+        this.document.cstrdelete.submit();
+        return;
+    }
+    if (url !='') {
+        this.document.constspace.filename.value = filename;
+        this.document.constspace.action = url;
+        this.document.constspace.submit();
+    }
+}
+
+
 function catalog_info() {
    loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
 }
@@ -996,6 +1025,19 @@ sub serverform {
 ENDSERVERFORM
 }
 
+sub constspaceform {
+    return(<<ENDCONSTSPACEFORM);
+<form name="constspace" action="/adm/logout" method="post" target="_top">
+<input type="hidden" name="filename" value="" />
+</form>
+<form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
+<input type="hidden" name="action" value="delete" /> 
+<input type="hidden" name="filename" value="" />
+</form>
+ENDCONSTSPACEFORM
+}
+
+
 sub get_nav_status {
     my $navstatus="swmenu.w_loncapanav_flag=";
     if ($ENV{'environment.remotenavmap'} eq 'on') {