1publicfunction get_download_file() 2{ 3header ( 'content-description: file transfer' ); 4header ( 'content-type: application/octet-stream' ); 5header ( 'content-disposition: attachment; filename=' . basename ( $file )); 6header ( 'content-transfer-encoding: binary' ); 7header ( 'expires: 0' ); 8header ( 'cache-control: must-revalidate' ); 9header ( 'pragma: public' );10header ( 'content-length: ' . filesize ( $file ));11ob_clean ();12flush ();13readfile ( $file );14exit;15 }
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