1 files changed, 83 insertions, 0 deletions
diff --git a/includes/AjaxDispatcher.php b/includes/AjaxDispatcher.php
new file mode 100644
index 00000000..2084c366
--- /dev/null
+++ b/includes/AjaxDispatcher.php
@@ -0,0 +1,83 @@
+<?php
+
+//$wgRequestTime = microtime();
+
+// unset( $IP );
+// @ini_set( 'allow_url_fopen', 0 ); # For security...
+
+# Valid web server entry point, enable includes.
+# Please don't move this line to includes/Defines.php. This line essentially defines
+# a valid entry point. If you put it in includes/Defines.php, then any script that includes
+# it becomes an entry point, thereby defeating its purpose.
+// define( 'MEDIAWIKI', true );
+// require_once( './includes/Defines.php' );
+// require_once( './LocalSettings.php' );
+// require_once( 'includes/Setup.php' );
+require_once( 'AjaxFunctions.php' );
+
+if ( ! $wgUseAjax ) {
+	die( 1 );
+}
+
+class AjaxDispatcher {
+	var $mode;
+	var $func_name;
+	var $args;
+
+	function AjaxDispatcher() {
+		global $wgAjaxCachePolicy;
+
+		wfProfileIn( 'AjaxDispatcher::AjaxDispatcher' );
+
+		$wgAjaxCachePolicy = new AjaxCachePolicy();
+
+		$this->mode = "";
+
+		if (! empty($_GET["rs"])) {
+			$this->mode = "get";
+		}
+
+		if (!empty($_POST["rs"])) {
+			$this->mode = "post";
+		}
+
+		if ($this->mode == "get") {
+			$this->func_name = $_GET["rs"];
+			if (! empty($_GET["rsargs"])) {
+				$this->args = $_GET["rsargs"];
+			} else {
+				$this->args = array();
+			}
+		} else {
+			$this->func_name = $_POST["rs"];
+			if (! empty($_POST["rsargs"])) {
+				$this->args = $_POST["rsargs"];
+			} else {
+				$this->args = array();
+			}
+		}
+		wfProfileOut( 'AjaxDispatcher::AjaxDispatcher' );
+	}
+
+	function performAction() {
+		global $wgAjaxCachePolicy, $wgAjaxExportList;
+		if ( empty( $this->mode ) ) {
+			return;
+		}
+		wfProfileIn( 'AjaxDispatcher::performAction' );
+
+		if (! in_array( $this->func_name, $wgAjaxExportList ) ) {
+			echo "-:{$this->func_name} not callable";
+		} else {
+			echo "+:";
+			$result = call_user_func_array($this->func_name, $this->args);
+			header( 'Content-Type: text/html; charset=utf-8', true );
+			$wgAjaxCachePolicy->writeHeader();
+			echo $result;
+		}
+		wfProfileOut( 'AjaxDispatcher::performAction' );
+		exit;
+	}
+}
+
+?>