* @return string
*/
function wfOutputHandler( $s ) {
- global $wgDisableOutputCompression, $wgValidateAllHtml;
- $s = wfMangleFlashPolicy( $s );
+ global $wgDisableOutputCompression, $wgValidateAllHtml, $wgMangleFlashPolicy;
+ if ( $wgMangleFlashPolicy ) {
+ $s = wfMangleFlashPolicy( $s );
+ }
if ( $wgValidateAllHtml ) {
$headers = headers_list();
$isHTML = false;
$headers = headers_list();
$foundVary = false;
foreach ( $headers as $header ) {
- if ( substr( $header, 0, 5 ) == 'Vary:' ) {
+ $headerName = strtolower( substr( $header, 0, 5 ) );
+ if ( $headerName == 'vary:' ) {
$foundVary = true;
break;
}
* @param int $length
*/
function wfDoContentLength( $length ) {
- if ( !headers_sent() && isset( $_SERVER['SERVER_PROTOCOL'] ) && $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0' ) {
+ if ( !headers_sent()
+ && isset( $_SERVER['SERVER_PROTOCOL'] )
+ && $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0'
+ ) {
header( "Content-Length: $length" );
}
}