Item8233: Image maps don't work if $attachPath is used

DirectedGraphPlugin always calls readAttachment() to read the image map file. Here's a patch that calls readFile() if $attachPath is set.

--- DirectedGraphPlugin.pm.orig 2009-06-28 21:03:03.000000000 +0200
+++ DirectedGraphPlugin.pm      2009-08-07 12:36:39.000000000 +0200
@@ -666,8 +666,13 @@
     if ($doMap) {

         # read and format map
-        my $mapfile =
-          Foswiki::Func::readAttachment( $web, $topic, "$outFilename.cmapx" );
+        my $mapfile = undef;
+        if ( ($attachPath) && ($attachUrlPath) && !( $forceAttachAPI eq "on" ) ) {
+            $mapfile = Foswiki::Func::readFile( "$attachPath/$web/$topic/$outFilename.cmapx" );
+        }
+        else {
+            $mapfile = Foswiki::Func::readAttachment( $web, $topic, "$outFilename.cmapx" );
+        }
         $mapfile =~
 s/(<map\ id\=\")(.*?)(\"\ name\=\")(.*?)(\">)/$1$hashCode$3$hashCode$5/go;
         $mapfile =~ s/[\n\r]/ /go;

-- AndreasVoegele - 07 Aug 2009

Thanks for the fix. I'll get it checked in.

-- GeorgeClark - 14 Aug 2009

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