--- rat/lonratedt.pm	2003/01/22 17:25:03	1.43
+++ rat/lonratedt.pm	2005/06/10 21:45:46	1.74
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Edit Handler for RAT Maps
 #
-# $Id: lonratedt.pm,v 1.43 2003/01/22 17:25:03 www Exp $
+# $Id: lonratedt.pm,v 1.74 2005/06/10 21:45:46 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,22 +25,155 @@
 #
 # http://www.lon-capa.org/
 #
-# (TeX Content Handler
-#
-# 05/29/00,05/30 Gerd Kortemeyer)
-# 7/1,6/30 Gerd Kortemeyer
+
 
 package Apache::lonratedt;
 
+=pod
+
+=head1 NAME
+
+Apache::lonratedt: simple resource assembly tool
+
+=head1 SYNOPSIS
+
+lonratedt provides the routines and the handler for the Advanced
+    Resource Assembly Tool (RAT), and ties the various pieces together
+    with Javascript.
+
+=head1 OVERVIEW
+
+=head2 Map Representation
+
+=begin latex
+
+%
+\begin{figure}
+\begin{center}\includegraphics[%
+  width=0.55\paperwidth,bb = 0 0 200 100, draft, type=eps]{Map_Example}\end{center}
+
+
+\caption{\label{Map_In_Advanced_Editor}Example of a Map in the Advanced Editor}
+\end{figure}
+%
+\begin{figure}
+\begin{lyxcode}
+<map>
+
+~~<resource~id=\char`\"{}1\char`\"{}
+
+~~~~src=\char`\"{}/res/msu/korte/phy231welcome.html\char`\"{}
+
+~~~~type=\char`\"{}start\char`\"{}
+
+~~~~title=\char`\"{}Start\char`\"{}>
+
+~~~~</resource>
+
+~~<resource~id=\char`\"{}2\char`\"{}
+
+~~~~src=\char`\"{}\char`\"{}~type=\char`\"{}finish\char`\"{}
+
+~~~~title=\char`\"{}Finish\char`\"{}>
+
+~~~~</resource>
+
+~~<resource~id=\char`\"{}6\char`\"{}
+
+~~~~src=\char`\"{}/res/msu/korte/tests/units.problem\char`\"{}
+
+~~~~type=\char`\"{}mandatory\char`\"{}
+
+~~~~title=\char`\"{}Physical~Units~Test\char`\"{}>
+
+~~~~</resource>
+
+~~<resource~id=\char`\"{}9\char`\"{}
+
+~~~~src=\char`\"{}/res/msu/korte/chapters/onedim.sequence\char`\"{}
+
+~~~~title=\char`\"{}Motion~in~One~Dimension\char`\"{}>
+
+~~~~</resource>
+
+~~<resource~id=\char`\"{}11\char`\"{}
+
+~~~~src=\char`\"{}/res/msu/bauer/bridges/units.sequence\char`\"{}
+
+~~~~title=\char`\"{}Physical~Units~Refresher\char`\"{}>
+
+~~~~</resource>
+
+~~<condition~id=\char`\"{}19\char`\"{}
+
+~~~~type=\char`\"{}stop\char`\"{}
+
+~~~~value=\char`\"{}user.assessments{[}this./res/msu/korte/tests/units.problem{]}.status=solved\char`\"{}>
+
+~~~~</condition>
+
+~~<link~from=\char`\"{}1\char`\"{}~to=\char`\"{}6\char`\"{}></link>
+
+~~<link~from=\char`\"{}6\char`\"{}~to=\char`\"{}9\char`\"{}~condition=\char`\"{}19\char`\"{}></link>
+
+~~<link~from=\char`\"{}6\char`\"{}~to=\char`\"{}11\char`\"{}></link>
+
+~~<link~from=\char`\"{}11\char`\"{}~to=\char`\"{}6\char`\"{}></link>
+
+~~</map>
+\end{lyxcode}
+
+\caption{\label{XML}XML for Map in Figure \ref{Map_In_Advanced_Editor}}
+\end{figure}
+
+=end latex
+
+Fig. "XML for Map in Figure" shows the XML representation of the
+resource map shown in Fig. "Example of a Map in the Advanced Editor",
+which is the format in which maps are stored. In the figure, however,
+additional graphical map layout information generated by the Advanced
+Resource Assembly Tool is not displayed. This graphical information is
+optional to re-generate the same graphical layout when the map is
+brought up again in the Resource Assembly Tool, and is not needed for
+any other system functionality.
+
+Maps can be generated by tools other than the Resource Assembly
+Tool. In particular, an author might have some other representation of
+a course sequence, which can be converted into a map using scripts. If
+this map then were to be brought up in the Resource Assembly Tool, the
+Tool would automatically generate a graphical layout for it. Each
+entry of the map (resources, conditions and links) is stored in a
+separate tag.
+
+Resources and conditionsX<conditions> have to have unique ID
+numbers. These numbers are automatically generated by the Resource
+Assembly Tool when the entry is first created, or added to the entries
+when a map generated outside the Resource Assembly Tool is first
+retrieved. They can also be assigned by custom scripts or added in by
+hand.
+
+In the XML example, entry 1 is the start resource of the map. When
+this map is accessed, the source (src) URL of this tag will be the
+first resource rendered. Entry 2 is the finish resource of this
+map. This resource will be the last resource in the sequence of
+resources. Entry 6 is a problem resource with the given URL and title,
+as well as the priority "mandatory". Entry 19 is a condition, which is
+used by the link between entries 6, the problem, and 9, a
+sequence. I<The final syntax for conditions has not yet been
+determined.>
+
+=cut
+
 use strict;
 use Apache::Constants qw(:common);
 use Apache::lonnet;
 use Apache::lonratsrv;
 use Apache::lonsequence;
 use Apache::loncommon;
+use Apache::lonlocal;
 use File::Copy;
 
-use vars qw(@order @resources);
+use vars qw(@order @resources @resparms @zombies);
 
 
 # Mapread read maps into global arrays @links and @resources, determines status
@@ -54,8 +187,13 @@ sub mapread {
     undef @links;
     undef @resources;
     undef @order;
+    undef @resparms;
+    undef @zombies;
+
     @resources=('');
     @order=();
+    @resparms=();
+    @zombies=();
 
     my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,'');
     if ($errtext) { return ($errtext,2); }
@@ -64,13 +202,23 @@ sub mapread {
     foreach (split(/\<\&\>/,$outtext)) {
 	my ($command,$number,$content)=split(/\<\:\>/,$_);
         if ($command eq 'objcont') {
-	    $resources[$number]=$content;
+	    my ($title,$src,$ext,$type)=split(/\:/,$content);
+	    if ($ext eq 'cond') { next; }
+	    if ($type ne 'zombie') {
+		$resources[$number]=$content;
+	    } else {
+		$zombies[$number]=$content;
+	    }
         }
         if ($command eq 'objlinks') {
             $links[$number]=$content;
         }
         if ($command eq 'objparms') {
-	    return('Map has resource parameters. Use advanced editor.',1);
+	    if ($resparms[$number]) {
+		$resparms[$number].='&&&'.$content;
+	    } else {
+		$resparms[$number]=$content;
+	    }
         }
     }
 # ------------------------------------------------------- Is this a linear map?
@@ -84,13 +232,13 @@ sub mapread {
 	    my ($start,$end,$cond)=split(/\:/,$_);
             if ((defined($starters[$start])) || (defined($endings[$end]))) { 
 		return
-                 ('Map has branchings. Use advanced editor.',1);
+                 (&mt('Map has branchings. Use advanced editor.'),1);
             }
 	    $starters[$start]=1;
 	    $endings[$end]=1;
 	    if ($cond) {
 		return
-                 ('Map has conditions. Use advanced editor.',1);
+                 (&mt('Map has conditions. Use advanced editor.'),1);
             }
 	}
 
@@ -99,7 +247,7 @@ sub mapread {
         if (defined($resources[$i])) {
 	    unless (($starters[$i]) || ($endings[$i])) {
                 return
-		 ('Map has unconnected resources. Use advanced editor.',1);
+		 (&mt('Map has unconnected resources. Use advanced editor.'),1);
             }
         }
     }
@@ -157,7 +305,10 @@ sub attemptread {
     foreach (split(/\<\&\>/,$outtext)) {
 	my ($command,$number,$content)=split(/\<\:\>/,$_);
         if ($command eq 'objcont') {
-	    $theseres[$number]=$content;
+	    my ($title,$src,$ext,$type)=split(/\:/,$content);
+	    unless ($type eq 'zombie') {
+		$theseres[$number]=$content;
+	    }
         }
         if ($command eq 'objlinks') {
             $links[$number]=$content;
@@ -254,6 +405,10 @@ sub attemptread {
 # --------------------------------------------------------- Build up RAT screen
 sub ratedt {
   my ($r,$url)=@_;
+  my $frameset = '<frameset rows="1,70,*" border="0">';
+  if ($env{'environment.remote'} eq 'off') {
+      $frameset = '<frameset rows="1,250,*" border="0">';
+  }
   $r->print(<<ENDDOCUMENT);
 
 <html>
@@ -262,9 +417,9 @@ sub ratedt {
     var flag=0;
 </script>
 </head>
-<frameset rows="1,50,*" border=0>
+$frameset
 <frame name=server src="$url/loadonly/ratserver" noresize noscroll>
-<frame name=code src="/adm/rat/code.html">
+<frame name=code src="$url/loadonly/adveditmenu">
 <frame name=mapout src="/adm/rat/map.html">
 </frameset>
 </html>
@@ -278,16 +433,46 @@ sub buttons {
     my $adv=shift;
     my $output='<form method=post>';     
     if ($adv==1) {
-	$output.='<input type=submit name=forceadv value="Edit">';
+	$output.='<input type=submit name=forceadv value="'.&mt('Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Advanced_Editor_Creation');;
     } else {
         unless ($adv==2) {
-           $output.='<input type=submit name=forcesmp value="Simple Edit">';
+           $output.='<input type=submit name=forcesmp value="'.&mt('Simple Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Simple_Editor_Creation');
         }
-	$output.='<input type=submit name=forceadv value="Advanced Edit">';
+	$output.='<input type=submit name=forceadv value="'.&mt('Advanced Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Advanced_Editor_Creation');
     }
     return $output.'</form><hr>';
 }
 
+# ------------------------------------- Revive zombie idx or get unused number
+
+sub getresidx {
+    my $url=shift;
+    my $max=1+($#resources>$#zombies?$#resources:$#zombies);
+    unless ($url) { return $max; }
+    for (my $i=0; $i<=$#zombies; $i++) {
+	my ($title,$src,$ext,$type)=split(/\:/,$zombies[$i]);
+	if ($src eq $url) {
+	    undef $zombies[$i];
+	    return $i;
+	}
+    }
+    return $max;
+}
+
+# --------------------------------------------------------------- Make a zombie
+
+sub makezombie {
+    my $idx=shift;
+    my ($name,$url,$ext)=split(/\:/,$resources[$idx]);
+    my $now=time;
+    $zombies[$idx]=$name.
+	' [('.$now.','.$env{'user.name'}.','.$env{'user.domain'}.')]:'.
+	$url.':'.$ext.':zombie';
+}
+
 # ----------------------------------------------------------- Paste into target
 # modifies @order, @resources
 
@@ -300,7 +485,7 @@ sub pastetarget {
             $name=&Apache::lonnet::unescape($name);
             $url=&Apache::lonnet::unescape($url);
             if ($url) {
-	       my $idx=$#resources+1;
+	       my $idx=&getresidx($url);
                $insertorder[$#insertorder+1]=$idx;
                my $ext='false';
                if ($url=~/^http\:\/\//) { $ext='true'; }
@@ -346,7 +531,7 @@ sub startfinish {
    $resources[$order[0]]=$name.':'.$url.':'.$ext.':start:res';
 # Make sure this has at least start and finish
    if ($#order==0) {
-       $resources[$#resources+1]='::false';
+       $resources[&getresidx()]='::false';
        $order[1]=$#resources;
    }
 # Make the last one a finish resource
@@ -375,6 +560,13 @@ sub storemap {
         if (defined($resources[$order[$i]])) {
 	    $output.='<&>objcont<:>'.$order[$i].'<:>'.$resources[$order[$i]];
         }
+	if (defined($resparms[$order[$i]])) {
+	    foreach (split('&&&',$resparms[$order[$i]])) {
+		if ($_) {
+		    $output.='<&>objparms<:>'.$order[$i].'<:>'.$_;
+		}
+	    }
+	}
         if (defined($order[$i+1])) {
 	    if (defined($resources[$order[$i+1]])) {
                $output.='<&>objlinks<:>'.$k.'<:>'.
@@ -383,14 +575,72 @@ sub storemap {
             }
         }
     }
+    for (my $i=0; $i<=$#zombies; $i++) {
+        if (defined($zombies[$i])) {
+	    $output.='<&>objcont<:>'.$i.'<:>'.$zombies[$i];
+        }
+    }
     $output=~s/http\&colon\;\/\///g;
-    $ENV{'form.output'}=$output;
+    $env{'form.output'}=$output;
     return 
      &Apache::lonratsrv::loadmap($fn,&Apache::lonratsrv::savemap($fn,''));
 }
 
+# ------------------------------------------ Store and get parameters in global
+
+sub storeparameter {
+    my ($to,$name,$value,$ptype)=@_;
+    my $newentry='';
+    my $nametype='';
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname) {
+	    unless ($thisname eq $name) {
+		$newentry.=$_.'&&&';
+	    } else {
+		$nametype=$thistype;
+	    }
+	}
+    }
+    unless ($ptype) { $ptype=$nametype; }
+    unless ($ptype) { $ptype='string'; }
+    $newentry.=$ptype.'___'.$name.'___'.$value;
+    $resparms[$to]=$newentry;
+}
+
+sub delparameter {
+    my ($to,$name)=@_;
+    my $newentry='';
+    my $nametype='';
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname) {
+	    unless ($thisname eq $name) {
+		$newentry.=$_.'&&&';
+	    }
+	}
+    }
+    $resparms[$to]=$newentry;
+}
+
+sub getparameter {
+    my ($to,$name)=@_;
+    my $value=undef;
+    my $ptype=undef;
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname eq $name) {
+	    $value=$thisvalue;
+	    $ptype=$thistype;
+	}
+    }
+    return ($value,$ptype);
+}
+
+# ----------------------------------------------------------------- Edit script
 sub editscript {
     my $mode=shift;
+    my $resurl=&Apache::loncommon::lastresurl();
     return(<<ENDSCRIPT);
 var srch;
 var srchflag=-1; // 1 means currently open
@@ -435,7 +685,15 @@ function idxopen(mode) {
    var options="scrollbars=1,resizable=1,menubar=0";
    idxmode=mode;
    idxflag=1;
-   idx=open("/res/?launch=1&mode=$mode&catalogmode="+mode,"idxout",options);
+   idx=open("$resurl/?launch=1&mode=$mode&catalogmode="+mode,"idxout",options);
+   idx.focus();
+}
+
+// ------------------------------------------------------ Open groupsort window
+function groupopen(url,recover) {
+   var options="scrollbars=1,resizable=1,menubar=0";
+   idxflag=1;
+   idx=open("/adm/groupsort?mode=$mode&recover="+recover+"&readfile="+url,"idxout",options);
    idx.focus();
 }
 
@@ -455,6 +713,7 @@ function groupsearch() {
 function groupimport() {
    idxcheck('groupimport');
 }
+
 // ------------------------------------------------------- Do srch status check
 function srchcheck(mode) {
    if (!srch || srch.closed || srchmode!=mode) {
@@ -474,7 +733,7 @@ function idxcheck(mode) {
 
     var editbrowser;
     function openbrowser(formname,elementname,only,omit) {
-        var url = '/res/?';
+        var url = '$resurl/?';
         if (editbrowser == null) {
             url += 'launch=1&';
         }
@@ -503,54 +762,42 @@ sub smpedt {
    my $buttons=&buttons(2);
    my $tmpfn=&Apache::lonnet::filelocation('',$url).'.tmp';
    my $targetmsg='';
-   if ($ENV{'form.save'}) {
-       $targetmsg='<b>Saving ...</b><br>';
+   if ($env{'form.save'}) {
        copy($tmpfn,&Apache::lonnet::filelocation('',$url));
        unlink($tmpfn);
        my ($errtext,$fatal)=
                            &mapread(&Apache::lonnet::filelocation('',$url),'');
+       unless ($fatal) {
+	   $targetmsg='<b>'.&mt('Saved.').'</b><br />';
+       } else {
+	   $targetmsg='<b>'.&mt('An error occured while saving.').'</b><br />';
+       }
    }
-   if ($ENV{'form.revert'}) {
-       $targetmsg='<b>Reverting ...</b><br>';
+   if ($env{'form.revert'}) {
+       $targetmsg='<b>'.&mt('Reverted.').'</b><br />';
        unlink($tmpfn);
        my ($errtext,$fatal)=
                            &mapread(&Apache::lonnet::filelocation('',$url),'');
    }
    if (-e $tmpfn) {
       $targetmsg=
-        '<b><font color="red">You are working with an unsaved version of your map.</font></b><br>';
+        '<b><font color="red">'.&mt('You are working with an unsaved version of your map.').'</font></b><br>';
       my ($errtext,$fatal)=&mapread($tmpfn,'');
    }
 # ---------------------------------------------------------- Process form input
 
-   my @importselect=();
-   my @targetselect=();
-   undef @importselect;
-   undef @targetselect;
-   if (defined($ENV{'form.importsel'})) {
-       if (ref($ENV{'form.importsel'})) {
-	   @importselect=sort(@{$ENV{'form.importsel'}});
-       } else {
-           @importselect=($ENV{'form.importsel'});
-       }
-   }
-   if (defined($ENV{'form.target'})) {
-       if (ref($ENV{'form.target'})) {
-	   @targetselect=sort(@{$ENV{'form.target'}});
-       } else {
-           @targetselect=($ENV{'form.target'});
-       }
-   }
+   my @importselect=&Apache::loncommon::get_env_multiple('form.importsel');
+   my @targetselect=&Apache::loncommon::get_env_multiple('form.target');
 # ============================================================ Process commands
 
-   my $targetdetail=$ENV{'form.targetdetail'};
-   my $importdetail=$ENV{'form.curimpdetail'};
+   my $targetdetail=$env{'form.targetdetail'};
+   my $importdetail=$env{'form.curimpdetail'};
 
 # ---------------------------------------------------- Importing from groupsort
-   if (($ENV{'form.importdetail'}) && (!$ENV{'form.impfortarget'})) {
+   if (($env{'form.importdetail'}) && (!$env{'form.impfortarget'})) {
 
        $importdetail='';
-       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       my @curimport=split(/\&/,$env{'form.curimpdetail'});
 
        my $lastsel;
 
@@ -567,7 +814,7 @@ sub smpedt {
 	   }
        }
 
-      $importdetail.='&'.$ENV{'form.importdetail'};
+      $importdetail.='&'.$env{'form.importdetail'};
 
        for (my $i=$lastsel+1;$i<=$#curimport;$i++) {
            my ($name,$url)=split(/\=/,$curimport[$i]);
@@ -579,12 +826,12 @@ sub smpedt {
        $importdetail=~s/^\&//;
 
 # ------------------------------------------------------------------- Clear all
-   } elsif ($ENV{'form.clear'}) {
+   } elsif ($env{'form.clear'}) {
        $importdetail='';
 # ------------------------------------------------------------ Discard selected
-   } elsif ($ENV{'form.discard'}) {
+   } elsif ($env{'form.discard'}) {
        $importdetail='';
-       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       my @curimport=split(/\&/,$env{'form.curimpdetail'});
        foreach (@importselect) {
 	   $curimport[$_]='';
        }
@@ -595,9 +842,9 @@ sub smpedt {
 	   }
        }
 # --------------------------------------------------------- Loading another map
-   } elsif ($ENV{'form.loadmap'}) {
+   } elsif ($env{'form.loadmap'}) {
        $importdetail='';
-       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       my @curimport=split(/\&/,$env{'form.curimpdetail'});
 
        my $lastsel;
 
@@ -615,7 +862,7 @@ sub smpedt {
        }
 
        foreach (
-    &Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
+    &Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
 	   my ($name,$url)=split(/\:/,$_);
            if ($url) {
               $importdetail.='&'.&Apache::lonnet::escape($name).'='.
@@ -633,19 +880,19 @@ sub smpedt {
        $importdetail=~s/^\&//;
 
 # ------------------------------------------------ Groupimport/search to target
-   } elsif ($ENV{'form.importdetail'}) {
+   } elsif ($env{'form.importdetail'}) {
        my $lastsel;
        if (defined($targetselect[-1])) {
 	   $lastsel=$targetselect[-1];
        } else {
            $lastsel=$#order+1;
        }
-       &pastetarget($lastsel,split(/\&/,$ENV{'form.importdetail'}));
+       &pastetarget($lastsel,split(/\&/,$env{'form.importdetail'}));
        &storemap(&Apache::lonnet::filelocation('',$url));
 # ------------------------------------------------------------------------- Cut
-   } elsif (($ENV{'form.cut'}) || ($ENV{'form.copy'})) {
+   } elsif (($env{'form.cut'}) || ($env{'form.copy'})) {
        $importdetail='';
-       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       my @curimport=split(/\&/,$env{'form.curimpdetail'});
 
        my $lastsel;
 
@@ -679,21 +926,25 @@ sub smpedt {
        $importdetail=~s/\&+/\&/g;
        $importdetail=~s/^\&//;
 
-       if ($ENV{'form.cut'}) {
+       if ($env{'form.cut'}) {
            my @neworder=();
            for (my $i=0;$i<=$#order;$i++) {
                my $include=1;
                foreach (@targetselect) {
 		   if ($_-1==$i) { $include=0; }
                }
-               if ($include) { $neworder[$#neworder+1]=$order[$i]; }
+               if ($include) { 
+		   $neworder[$#neworder+1]=$order[$i]; 
+	       } else {
+		   &makezombie($order[$i]);
+	       }
            }
            @order=@neworder;
            &storemap(&Apache::lonnet::filelocation('',$url));      
        }
 
 # ----------------------------------------------------------------------- Paste
-   } elsif ($ENV{'form.paste'}) {
+   } elsif ($env{'form.paste'}) {
        my $lastsel;
        if (defined($targetselect[-1])) {
 	   $lastsel=$targetselect[-1];
@@ -701,14 +952,14 @@ sub smpedt {
            $lastsel=$#order+1;
        }
        my @newsequence;
-       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       my @curimport=split(/\&/,$env{'form.curimpdetail'});
        foreach (@importselect) {
           $newsequence[$#newsequence+1]=$curimport[$_];
        }
        &pastetarget($lastsel,@newsequence);
        &storemap(&Apache::lonnet::filelocation('',$url));
 # -------------------------------------------------------------------- Move up 
-   } elsif ($ENV{'form.moveup'}) {
+   } elsif ($env{'form.moveup'}) {
        foreach (sort @targetselect) {
            if ($_-1>0) {
               my $movethis=$order[$_-1];
@@ -718,7 +969,7 @@ sub smpedt {
        }
        &storemap(&Apache::lonnet::filelocation('',$url));
 # ------------------------------------------------------------------ Move down
-   } elsif ($ENV{'form.movedown'}) {
+   } elsif ($env{'form.movedown'}) {
        foreach (reverse sort @targetselect) {
            if ($_-1<$#order) {
               my $movethis=$order[$_-1];
@@ -728,10 +979,10 @@ sub smpedt {
        }
        &storemap(&Apache::lonnet::filelocation('',$url));
 # --------------------------------------------------------------------- Rename
-   } elsif ($ENV{'form.renameres'}) {
-       my $residx=$Apache::lonratedt::order[$ENV{'form.renameidx'}-1];
+   } elsif ($env{'form.renameres'}) {
+       my $residx=$Apache::lonratedt::order[$env{'form.renameidx'}-1];
        my ($name,@resrest)=split(/\:/,$Apache::lonratedt::resources[$residx]);
-       $name=$ENV{'form.renametitle'};
+       $name=$env{'form.renametitle'};
        $name=~s/\:/\&colon\;/g;
        $Apache::lonratedt::resources[$residx]=$name.':'.join(':',@resrest);
        &storemap(&Apache::lonnet::filelocation('',$url));
@@ -742,7 +993,7 @@ sub smpedt {
    $importdetail='&'.$importdetail;
    $importdetail=~s/^\&+/\&/;
    my $importwindow=
-       '<option value="-1"> ---- Import and Paste Area ---- </option>'.
+       '<option value="-1"> ---- '.&mt('Import and Paste Area').' ---- </option>'.
      join("\n",map {
        $idx++;
        if ($_) { 
@@ -757,7 +1008,7 @@ sub smpedt {
    $idx=0;
    $targetdetail='';
    my $targetwindow=       
-       '<option value="0"> ------- Target Edit Map ------- </option>'.
+       '<option value="0"> ------- '.&mt('Target Edit Map').' ------- </option>'.
      join("\n",map { 
        my ($name,$url)=split(/\:/,$resources[$_]);
        unless ($name) {  $name=(split(/\//,$url))[-1]; }
@@ -771,7 +1022,30 @@ sub smpedt {
 
 # ----------------------------------------------------- Start simple RAT screen
    my $editscript=&editscript('simple');
-   my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1);
+   my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,
+					($env{'environment.remote'} ne 'off')).
+       &Apache::loncommon::help_open_menu('','Sequence_Simple_Editor_Creation','Sequence_Simple_Editor_Creation','',6,'RAT');
+   my %lt=&Apache::lonlocal::texthash(
+				      'sa' => 'Save',
+				      'nt' => 'New Title',
+				      'se' => 'Search',
+				      'im' => 'Import',
+				      'vi' => 'View',
+				      'lm' => 'Load Map',
+				      'ds' => 'Discard Selected',
+				      'ca' => 'Clear All',
+				      'ta' => 'Temporary Assembly Workspace',
+				      'rv' => 'Revert to Last Saved',
+                                      'sa' => 'Save',
+                                      'mu' => 'Move Up',
+                                      'md' => 'Move Down',
+                                      're' => 'Rename',
+                                      'as' => 'after selected',
+                                      'cs' => 'Cut selected',
+                                      'ps' => 'Copy selected',
+                                      'pas' => 'Paste after selected',
+                                      'reco' => 'Recover Deleted'
+				      );
    $r->print(<<ENDSMPHEAD);
 <html>
 <head>
@@ -808,7 +1082,7 @@ sub smpedt {
        oldname=unescape(nameparts.join('"'));
        nameparts=oldname.split('&#39;');
        oldname=unescape(nameparts.join("'"));
-       newtitle=prompt('New Title',oldname);
+       newtitle=prompt('$lt{'nt'}',oldname);
        if (newtitle) {
            document.forms.simpleedit.renameres.value=1;
            document.forms.simpleedit.renameidx.value=selidx;
@@ -828,37 +1102,39 @@ $buttons
 <input type=hidden name=renametitle value=''>
 <input type=hidden name=renameidx value=0>
 <table>
-    <tr><th width="40%">Temporary Assembly Workspace</th>
+    <tr><th width="40%">$lt{'ta'}</th>
 <th>&nbsp;</th>
 <th width="40%">File: $url</th></tr>
 <tr><td bgcolor="#FFFFCC">
-<input type=button onClick="javascript:groupsearch()" value="Search">
-<input type=button onClick="javascript:groupimport();" value="Import">
-after selected
+<input type=button onClick="javascript:groupsearch()" value="$lt{'se'}">
+<input type=button onClick="javascript:groupimport();" value="$lt{'im'}">
+$lt{'as'}
 <hr>
 <input type=text size=20 name=importmap>
 <input type=button 
 onClick="javascript:openbrowser('simpleedit','importmap','sequence,page','')"
-value="Browse"><input type=submit name=loadmap value="Load Map"><hr>
-<input type=submit name="discard" value="Discard Selected">
-<input type=submit name="clear" value="Clear All">
-<input type=button onClick="javascript:viewimport()" value="View">
+value="Select Map"><input type=submit name=loadmap value="$lt{'lm'}"><hr>
+<input type=submit name="discard" value="$lt{'ds'}">
+<input type=submit name="clear" value="$lt{'ca'}">
+<input type=button onClick="javascript:viewimport()" value="$lt{'vi'}">
 
     </td><td>&nbsp;</td><td bgcolor="#FFFFCC">
 
 <input type=button onClick=
-"javascript:impfortarget.value=1;groupsearch()" value="Search">
+"javascript:impfortarget.value=1;groupsearch()" value="$lt{'se'}">
+<input type=button onClick=
+"javascript:impfortarget.value=1;groupimport();" value="$lt{'im'}">
 <input type=button onClick=
-"javascript:impfortarget.value=1;groupimport();" value="Import">
-after selected
+"javascript:impfortarget.value=1;javascript:groupopen('$url',1);" value="$lt{'reco'}">
+$lt{'as'}
 <hr>
-<input type=submit name="moveup" value="Move Up">
-<input type=submit name="movedown" value="Move Down">
-<input type=button onClick="javascript:renametarget()" value="Rename">
+<input type=submit name="moveup" value="$lt{'mu'}">
+<input type=submit name="movedown" value="$lt{'md'}">
+<input type=button onClick="javascript:renametarget()" value="$lt{'re'}">
 <hr>$targetmsg
-<input type=submit name="revert" value="Revert to Last Saved">
-<input type=submit name="save" value="Save">
-<input type=button onClick="javascript:viewtarget()" value="View">
+<input type=submit name="revert" value="$lt{'rv'}">
+<input type=submit name="save" value="$lt{'sa'}">
+<input type=button onClick="javascript:viewtarget()" value="$lt{'vi'}">
 </td></tr>
 
 <tr><td bgcolor="#FFFFCC"><select name="importsel" size=10 multiple>
@@ -866,13 +1142,13 @@ $importwindow
 </select>
 </td>
 <td bgcolor="#FFFFAA" align="center">
-Cut selected<br>
+$lt{'cs'}<br>
 <input type=submit name=cut value='<<<'><p>
 <hr>
-Copy selected<br>
+$lt{'ps'}<br>
 <input type=submit name=copy value='<--'><p>
 <hr>
-Paste after selected<br>
+$lt{'pas'}<br>
 <input type=submit name=paste value='-->'>
 </td>
 <td bgcolor="#FFFFCC"><select name="target" size=10 multiple>
@@ -907,28 +1183,58 @@ sub viewmap {
     my ($r,$url,$adv,$errtext)=@_;
     $r->print('<html>'.
      &Apache::loncommon::bodytag('Edit Content of a Map').
-     &buttons($adv));
+	      &Apache::loncommon::help_open_menu('','','','',6,'RAT').
+	      &buttons($adv));
     if ($errtext) {
-	$r->print($errtext.'<hr>');
+	$r->print($errtext.'<hr />');
     }
     my $idx=0;
     $r->print('<h1>'.$url.'</h1>');
+    if ($adv) {
+	$r->print('<p><b><font color="red">'.&mt('Map contents are not shown in order.').'</font></b></p><br />');
+    }
+    $r->print( '<table border="0" cellspacing="2" cellpadding="4">'.
+               '<tr bgcolor="#DDDDDD"><th>'.&mt('Type').'</th>'.
+               '<th>'.&mt('Title in map').'</th>'.
+               '<th>'.&mt('Filename of resource').'</th>'.
+               '<th>'.&mt('Link to published resource').'</th>'.
+               '<th>'.&mt('Link to resource in Construction Space').'</th>'.
+               '</tr>');
+    my @backgroundColors = ("#FFFFFF", "#F6F6F6");
     foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) {
 	if (defined($_)) {
             $idx++;
-	    my ($title,$url)=split(/\:/,$_);
+	    my ($title,$url,$cond)=split(/\:/,$_);
+	    if ($cond eq 'cond') { next; }
             $title=~s/\&colon\;/\:/g;
             $url=~s/\&colon\;/\:/g;
             unless ($title) { $title=(split(/\//,$url))[-1] };
-            unless ($title) { $title='<i>Empty</i>'; }
+            unless ($title) { $title='<i>'.&mt('Empty').'</i>'; }
+            my $resurl = &Apache::lonratsrv::qtescape($url);
+            my $resfilepath = $Apache::lonnet::perlvar{'lonDocRoot'}.$resurl;
+            my $filename; 
+            if ($resurl =~ m#/([^/]+)$#) {
+                $filename = $1;
+            }
+            my $cstrurl = $resurl;
+            $cstrurl =~ s#^/res/[^/]+/([^/]+)/#/priv/$1/#;
+            my $bgcol = $idx%2; 
+            $r->print('<tr bgcolor='.$backgroundColors[$bgcol].'><td>'.
+                      '<img src="'.&Apache::loncommon::icon($resfilepath).
+                      '" /></td><td>'.&Apache::lonratsrv::qtescape($title).
+                      '</td><td>'.$filename.'</td><td>');
+            if ($url) {
+		$r->print('<a href="'.$resurl.'">'.&mt('Resource space').'</a>');
+            }
+            $r->print('</td><td>');
             if ($url) {
-		$r->print('<a href="'.&Apache::lonratsrv::qtescape($url).'">');
+               $r->print('<a href="'.$cstrurl.'">'.
+                         &mt('Construction space').'</a>');
             }
-            $r->print(&Apache::lonratsrv::qtescape($title));
-            if ($url) { $r->print('</a>'); }
-	    $r->print('<br>');
+            $r->print('</td></tr>'."\n");
         }
     }
+    $r->print('</table>');
     $r->print('</body></html>');
 }
 
@@ -936,11 +1242,17 @@ sub viewmap {
 
 sub handler {
   my $r=shift;
-  $r->content_type('text/html');
+  &Apache::loncommon::content_type($r,'text/html');
   $r->send_http_header;
 
   return OK if $r->header_only;
-
+  my $target = $env{'form.grade_target'};
+  if ($target eq 'meta') {
+      &Apache::loncommon::content_type($r,'text/html');
+      $r->send_http_header;
+      return OK;
+  }
+  
   my $url=$r->uri;
   my $fn=&Apache::lonnet::filelocation('',$url);
 
@@ -953,8 +1265,8 @@ sub handler {
 # ------------------------------------------- Determine which tools can be used
   my $adv=0;
 
-  unless ($ENV{'form.forcesmp'}) {
-     if ($ENV{'form.forceadv'}) {
+  unless ($env{'form.forcesmp'}) {
+     if ($env{'form.forceadv'}) {
         $adv=1;
      } elsif (my $fh=Apache::File->new($fn)) {
 	 my $allmap=join('',<$fh>);
@@ -972,9 +1284,9 @@ sub handler {
 
 # ----------------------------------- adv==1 now means "graphical MUST be used"
 
-  if ($ENV{'form.forceadv'}) {
+  if ($env{'form.forceadv'}) {
       &ratedt($r,$url);
-  } elsif ($ENV{'form.forcesmp'}) {
+  } elsif ($env{'form.forcesmp'}) {
       &smpedt($r,$url,$errtext);
   } else {
       &viewmap($r,$url,$adv,$errtext);