First public release of MyAAC

system/events.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Events system
+ *
+ * @package   MyAAC
+ * @author    Slawkens <slawkens@gmail.com>
+ * @copyright 2017 MyAAC
+ * @version   0.0.1
+ * @link      http://my-aac.org
+ */
+defined('MYAAC') or die('Direct access not allowed!');
+class Event
+{
+	private $_name, $_type, $_callback;
+
+	public function __construct($name, $type, $callback) {
+		$this->_name = $name;
+		$this->_type = $type;
+		$this->_callback = $callback;
+	}
+
+	public function execute($params)
+	{
+		$ret = false;
+		if(is_callable($this->_callback))
+		{
+			$tmp = $this->_callback;
+			$ret = $tmp($params);
+		}
+
+		return $ret;
+	}
+
+	public function name() {return $this->_name;}
+	public function type() {return $this->_type;}
+}
+
+class Events
+{
+	private static $_events = array();
+
+	public function register($event, $type = '', $callback = null) {
+		if(!($event instanceof Event))
+			$event = new Event($event, $type, $callback);
+
+		self::$_events[$event->type()][] = $event;
+	}
+
+	public function trigger($type, $params = array())
+	{
+		$ret = true;
+		if(isset(self::$_events[$type]))
+		{
+			foreach(self::$_events[$type] as $name => $event)
+				$ret = $event->execute($params);
+		}
+
+		return $ret;
+	}
+}
+?>