--- rat/lonratsrv.pm	2001/11/29 19:23:49	1.16
+++ rat/lonratsrv.pm	2002/08/31 00:42:30	1.22
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Server for RAT Maps
 #
-# $Id: lonratsrv.pm,v 1.16 2001/11/29 19:23:49 www Exp $
+# $Id: lonratsrv.pm,v 1.22 2002/08/31 00:42:30 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -69,15 +69,20 @@ sub qtunescape {
 sub loadmap {
     my ($fn,$errtext)=@_;
     my $outstr='';
-    my @content=();
     my @obj=();
     my @links=();
-    if (-e $fn) {
+    my $instr='';
+    if ($fn=~/^\/*uploaded\//) {
+        $instr=&Apache::lonnet::getfile($fn);
+    } elsif (-e $fn) {
+        my @content=();
         {
 	    my $fh=Apache::File->new($fn);
             @content=<$fh>;
         }
-        my $instr=join('',@content);
+        $instr=join('',@content);
+    }
+    if ($instr) {
         my $parser = HTML::TokeParser->new(\$instr);
         my $token;
         my $graphmode=0;
@@ -200,8 +205,8 @@ sub savemap {
     my ($fn,$errtext)=@_;
     my %alltypes;
     my %allvalues;
-    if (($fn=~/\.sequence$/) ||
-        ($fn=~/\.page$/)) {
+    if (($fn=~/\.sequence(\.tmp)*$/) ||
+        ($fn=~/\.page(\.tmp)*$/)) {
 
 # ------------------------------------------------------------- Deal with input
         my @tags=split(/<&>/,$ENV{'form.output'});
@@ -262,17 +267,19 @@ sub savemap {
            } elsif ($parts[0] eq 'objparms') {
                undef %alltypes;
                undef %allvalues;
-               map {
+               foreach (split(/:/,$parts[$#parts])) {
                    my ($type,$name,$value)=split(/\_\_\_/,$_);
                    $alltypes{$name}=$type;
                    $allvalues{$name}=$value;
-               } split(/:/,$parts[$#parts]);
-               map {
+               }
+               foreach (keys %allvalues) {
+                  if ($allvalues{$_} ne '') {
                    $outstr.='<param to="'.$parts[1].'" type="'
                           .$alltypes{$_}.'" name="'.$_
                           .'" value="'.$allvalues{$_}.'">'
                           ."</param>\n";
-               } keys %allvalues;
+	          }
+               }
            } elsif (($parts[0] ne '') && ($graphdef)) {
 # ------------------------------------------------------------- Graphical input
                $outstr.='<'.$parts[0];
@@ -284,13 +291,20 @@ sub savemap {
            }
         } @tags;
         $outstr.="</map>\n";
-        {
+	if ($fn=~/^\/*uploaded\//) {
+	    $ENV{'form.output'}=$outstr;
+            &Apache::lonnet::finishuserfileupload(
+              $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+              $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+              $ENV{'course.'.$ENV{'request.course.id'}.'.home'},
+              'output',(split(/\//,$fn))[-1]);
+        } else {
           my $fh;
           if ($fh=Apache::File->new(">$fn")) {
              print $fh $outstr;
              $errtext.="Map saved as $fn. ";
 	  } else {
-             $errtext.='Could not write file $fn. Map not saved. ';
+             $errtext.='Could not write file '.$fn.'.  Map not saved. ';
 	  }
         }
     } else {
@@ -316,6 +330,13 @@ sub handler {
   $url=~s/\/loadonly\/ratserver$/\/save\/ratserver/;
   
   my $fn=$r->filename;
+  my $lonDocRoot=$r->dir_config('lonDocRoot');
+  if ( $fn =~ /$lonDocRoot/ ) {
+      #internal authentication, needs fixup.
+      $fn = $url;
+      $fn=~s|^/~(\w+)|/home/$1/public_html|;
+      $fn=~s|/[^/]*/ratserver$||;
+  }
   my $errtext='';
   my $outtext='';