another fix for #292

darcs-hash:20050429190416-9977f-90a87eb28eebed76b3032a9b32584b0f96ff047f.gz

inc/init.php

@@ -95,6 +95,10 @@ function getBaseURL($abs=false){
 
   if($conf['basedir']){
     $dir = $conf['basedir'];
+  }elseif($_SERVER['DOCUMENT_ROOT'] && $_SERVER['SCRIPT_FILENAME']){
+    $dir = preg_replace ('/^'.preg_quote($_SERVER['DOCUMENT_ROOT'],'/').'/','',
+                         $_SERVER['SCRIPT_FILENAME']);
+    $dir = dirname('/'.$dir).'/';
   }else{
     $dir = dirname($_SERVER['PHP_SELF']).'/';
   }