Make $headers protected and declare it as an empty array.

diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index 3ae1a20..784dc0f 100644 (file)
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -43,8 +43,7 @@ if ( !function_exists( '__autoload' ) ) {
  * @ingroup HTTP
  */
 class WebRequest {
-       protected $data = array();
-       var $headers;
+       protected $data, $headers = array();
        private $_response, $mFixMagicQuotes;
 
        public function __construct() {
@@ -632,8 +631,7 @@ class WebRequest {
        public function getHeader( $name ) {
                $name = strtoupper( $name );
                if ( function_exists( 'apache_request_headers' ) ) {
-                       if ( !isset( $this->headers ) ) {
-                               $this->headers = array();
+                       if ( !$this->headers ) {
                                foreach ( apache_request_headers() as $tempName => $tempValue ) {
                                        $this->headers[ strtoupper( $tempName ) ] = $tempValue;
                                }
@@ -681,7 +679,7 @@ class WebRequest {
  */
 class FauxRequest extends WebRequest {
        private $wasPosted = false;
-       private $session, $headers = array();
+       private $session = array();
 
        /**
         * @param $data Array of *non*-urlencoded key => value pairs, the