From: Chad Horohoe <demon@users.mediawiki.org>
Date: Thu, 12 Aug 2010 14:34:54 +0000 (+0000)
Subject: AjaxDispatcher, now ~30 lines shorter and not using $_GET or $_POST
X-Git-Tag: 1.31.0-rc.0~35526
X-Git-Url: http://git.cyclocoop.org/%7B%24admin_url%7Dcompta/comptes/journal.php?a=commitdiff_plain;h=5806e63383b32d38078af2185b51b2ba2aab90a2;p=lhc%2Fweb%2Fwiklou.git

AjaxDispatcher, now ~30 lines shorter and not using $_GET or $_POST
---

diff --git a/includes/AjaxDispatcher.php b/includes/AjaxDispatcher.php
index 16e5301180..969efa4790 100644
--- a/includes/AjaxDispatcher.php
+++ b/includes/AjaxDispatcher.php
@@ -18,51 +18,23 @@ require_once( 'AjaxFunctions.php' );
  * @ingroup Ajax
  */
 class AjaxDispatcher {
-	/** The way the request was made, either a 'get' or a 'post' */
-	private $mode;
-
 	/** Name of the requested handler */
-	private $func_name;
+	private $func_name = null;
 
 	/** Arguments passed */
-	private $args;
+	private $args = array();
 
 	/** Load up our object with user supplied data */
-	function __construct() {
+	public function __construct( WebRequest $req ) {
 		wfProfileIn( __METHOD__ );
 
-		$this->mode = "";
-
-		if ( ! empty( $_GET["rs"] ) ) {
-			$this->mode = "get";
+		$rs = $req->getVal( 'rs' );
+		if( $rs !== null ) {
+			$this->func_name = $rs;
 		}
-
-		if ( !empty( $_POST["rs"] ) ) {
-			$this->mode = "post";
-		}
-
-		switch( $this->mode ) {
-			case 'get':
-				$this->func_name = isset( $_GET["rs"] ) ? $_GET["rs"] : '';
-				if ( ! empty( $_GET["rsargs"] ) ) {
-					$this->args = $_GET["rsargs"];
-				} else {
-					$this->args = array();
-				}
-				break;
-			case 'post':
-				$this->func_name = isset( $_POST["rs"] ) ? $_POST["rs"] : '';
-				if ( ! empty( $_POST["rsargs"] ) ) {
-					$this->args = $_POST["rsargs"];
-				} else {
-					$this->args = array();
-				}
-				break;
-			default:
-				wfProfileOut( __METHOD__ );
-				return;
-				# Or we could throw an exception:
-				# throw new MWException( __METHOD__ . ' called without any data (mode empty).' );
+		$rsargs = $req->getVal( 'rsargs' );
+		if( $rsargs !== null ) {
+			$this->args = $rsargs;
 		}
 
 		wfProfileOut( __METHOD__ );
@@ -76,7 +48,7 @@ class AjaxDispatcher {
 	function performAction() {
 		global $wgAjaxExportList, $wgOut;
 
-		if ( empty( $this->mode ) ) {
+		if ( is_null( $this->func_name ) ) {
 			return;
 		}
 
diff --git a/index.php b/index.php
index dcea36b5b7..9f45c59172 100644
--- a/index.php
+++ b/index.php
@@ -68,7 +68,7 @@ wfProfileOut( 'main-misc-setup' );
 #
 if( $wgUseAjax && $action == 'ajax' ) {
 	require_once( $IP . '/includes/AjaxDispatcher.php' );
-	$dispatcher = new AjaxDispatcher();
+	$dispatcher = new AjaxDispatcher( $wgRequest );
 	$dispatcher->performAction();
 	$mediaWiki->restInPeace();
 	exit;