/*
	CronJobs of the bot
	*/
	function cron()
	{
		$time = time();
		if ($this -> crontimer["2sec"] < $time)
		{
			$this -> crontimer["2sec"] += 2;
			if (!empty($this -> cron["2sec"]))
			{
				$crons = array_keys($this -> cron["2sec"]);
				for ($i = 0; $i < count($crons); $i++)
				$this -> cron["2sec"][$crons[$i]] -> cron();
			}
		}
		if ($this -> crontimer["1min"] < $time)
		{
			$this -> crontimer["1min"] += 60;
			if (!empty($this -> cron["1min"]))
			{
				$crons = array_keys($this -> cron["1min"]);
				for ($i = 0; $i < count($crons); $i++)
				$this -> cron["1min"][$crons[$i]] -> cron();
			}
		}
		if ($this -> crontimer["1hour"] < $time)
		{
			$this -> crontimer["1hour"] += (60 * 60);
			if (!empty($this -> cron["1hour"]))
			{
				$crons = array_keys($this -> cron["1hour"]);
				for ($i = 0; $i < count($crons); $i++)
				$this -> cron["1hour"][$crons[$i]] -> cron();
			}
		}
		if ($this -> crontimer["12hour"] < $time)
		{
			$this -> crontimer["12hour"] += (12 * 60 * 60);
			if (!empty($this -> cron["12hour"]))
			{
				$crons = array_keys($this -> cron["12hour"]);
				for ($i = 0; $i < count($crons); $i++)
				$this -> cron["12hour"][$crons[$i]] -> cron();
			}
		}
		if ($this -> crontimer["24hour"] < $time)
		{
			$this -> crontimer["24hour"] += (24 * 60 * 60);
			if (!empty($this -> cron["24hour"]))
			{
				$crons = array_keys($this -> cron["24hour"]);
				for ($i = 0; $i < count($crons); $i++)
				$this -> cron["24hour"][$crons[$i]] -> cron();
			}
		}
	}