Initial implementation of blacklist function

classes/context/Context.class.php

@@ -157,6 +157,11 @@ class Context
 	 */
 	public $isSuccessInit = TRUE;
 
+	/**
+	 * Plugin blacklist cache
+	 */
+	private static $_blacklist = null;
+
 	/**
 	 * Singleton instance
 	 * @var object
@@ -2566,6 +2571,26 @@ class Context
 		return self::$_instance->allow_rewrite;
 	}
 
+	/**
+	 * Check whether an addon, module, or widget is blacklisted
+	 * 
+	 * @param string $plugin_name
+	 * @return bool
+	 */
+	public static function isBlacklistedPlugin($plugin_name)
+	{
+		if (self::$_blacklist === null)
+		{
+			self::$_blacklist = (include RX_BASEDIR . 'common/defaults/blacklist.php');
+			if (!is_array(self::$_blacklist))
+			{
+				self::$_blacklist = array();
+			}
+		}
+		
+		return isset(self::$_blacklist[$plugin_name]);
+	}
+
 	/**
 	 * Converts a local path into an URL
 	 *

common/defaults/blacklist.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Rhymix Default Blacklist for Deprecated Plugins
+ * 
+ * Copyright (c) Rhymix Developers and Contributors
+ */
+return array(
+	'member_communication' => true,
+	'zipperupper' => true,
+);