make pluginhost a singleton

1 files changed, 14 insertions, 2 deletions

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index c10f789b5..1c490b1ef 100644
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -10,6 +10,7 @@ class PluginHost {
 	private $api_methods = array();
 	private $owner_uid;
 	private $debug;
+	private static $instance;
 
 	const HOOK_ARTICLE_BUTTON = 1;
 	const HOOK_ARTICLE_FILTER = 2;
@@ -35,13 +36,24 @@ class PluginHost {
 	const KIND_SYSTEM = 2;
 	const KIND_USER = 3;
 
-	function __construct($dbh) {
-		$this->dbh = $dbh;
+	function __construct($ignored = false) {
+		$this->dbh = Db::get();
 		$this->storage = $_SESSION["plugin_storage"];
 
 		if (!$this->storage) $this->storage = array();
 	}
 
+	private function __clone() {
+		//
+	}
+
+	public static function getInstance() {
+		if (self::$instance == null)
+			self::$instance = new self();
+
+		return self::$instance;
+	}
+
 	private function register_plugin($name, $plugin) {
 		//array_push($this->plugins, $plugin);
 		$this->plugins[$name] = $plugin;