make pluginhost a singleton

[tt-rss.git] / classes / pluginhost.php

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index c10f789b5fbe052b478338ba0356d6f9916acc2b..1c490b1ef926eb5e483eff20c152cacde1df199c 100644 (file)
--- 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;