* Unlike ob_gzhandler, it works for HEAD requests too.
*/
function wfGzipHandler( $s ) {
- if ( $s !== '' && function_exists( 'gzencode' ) && !headers_sent() ) {
+ if ( function_exists( 'gzencode' ) && !headers_sent() ) {
$tokens = preg_split( '/[,; ]/', $_SERVER['HTTP_ACCEPT_ENCODING'] );
if ( in_array( 'gzip', $tokens ) ) {
header( 'Content-Encoding: gzip' );
$foundVary = false;
foreach ( $headers as $header ) {
if ( substr( $header, 0, 5 ) == 'Vary:' ) {
- $foundVary == true;
+ $foundVary = true;
break;
}
}
}
}
-?>
+