static function fixImgPaths( $fileContent, $file )
    {
        if ( preg_match_all( "/url\(\s*[\'|\"]?([A-Za-z0-9_\-\/\.\\%?&@#=]+)[\'|\"]?\s*\)/ix", $fileContent, $urlMatches ) )
        {
           $urlPaths = array();
           $urlMatches = array_unique( $urlMatches[1] );
           $cssPathArray   = explode( '/', $file );
           $wwwDir = self::getWwwDir();
           // Pop the css file name
           array_pop( $cssPathArray );
           $cssPathCount = count( $cssPathArray );
           foreach ( $urlMatches as $match )
           {
               $match = str_replace( '\\', '/', $match );
               $relativeCount = substr_count( $match, '../' );
               // Replace path if it is realtive
               if ( $match[0] !== '/' and strpos( $match, 'http:' ) === false )
               {
                   $cssPathSlice = $relativeCount === 0 ? $cssPathArray : array_slice( $cssPathArray  , 0, $cssPathCount - $relativeCount  );
                   $newMatchPath = $wwwDir;
                   if ( !empty( $cssPathSlice ) )
                   {
                       $newMatchPath .= implode( '/', $cssPathSlice ) . '/';
                   }
                   $newMatchPath .= str_replace( '../', '', $match );
                   $urlPaths[$match] = $newMatchPath;
               }
           }
           $fileContent = strtr( $fileContent, $urlPaths );
        }
        return $fileContent;
    }