ACC SHELL

<?php
	// Author: Jakub Macek, CZ; Copyright: Poski.com s.r.o.; Code is 100% my work. Do not copy.
	
	class Event
	{
		public static			$_									= array();

		public					$id									= '';
		public					$callbacks							= array();
		public					$options							= array();
		public					$result								= array();

		public static function invoke($id, $options = null)
		{
			if (!is_array($id))
				$id = array($id);
			foreach ($id as $temp)
				self::e($temp)->call($options);
		}

		public static function e($id)
		{
			if (!isset(self::$_[$id]))
				self::$_[$id] = new Event($id);
			return self::$_[$id];
		}

		public function __construct($id, $options = array())
		{
			$this->id = $id;
			$this->options = $options;
		}

		public function set($key, $value = null)
		{
			if ($value === null)
				unset($this->options[$key]);
			else
				$this->options[$key] = $value;
		}

		public function get($key, $default = null)
		{
			return isset($this->options[$key]) ? $this->options[$key] : $default;
		}

		public function add($callback, $order = false)
		{
			if ($order)
				$this->callbacks[$order] = $callback;
			else
				$this->callbacks[] = $callback;
			ksort($this->callbacks);
		}

		public function remove($callback)
		{
			foreach ($this->callbacks as $k => $v)
				if ($callback == $v)
					unset($this->callbacks[$k]);
			ksort($this->callbacks);
		}

		public function call($options = array(), $last_result = null, $last = false)
		{
			$temp = $this->options;
			$this->options = array_merge($this->options, $options);
			$this->result = array();
			foreach ($this->callbacks as $k => $v)
				$this->result[$k] = $last_result = call_user_func($v, $this, $last_result);
			$this->options = $temp;
			return ($last) ? $last_result : $this->result;
		}
	}
?>