<?php

class LocationInfo
{

	public static function getPcState($logintime, $lastseen)
	{
		/*   pcState:
		 *  [0] =  IDLE (NOT IN USE)
		 *  [1] = OCCUPIED (IN USE)
		 *  [2] = OFF
		 *  [3] = 10 days offline (BROKEN?)
		 */

		$NOW = time();

		if ($NOW - $lastseen > 864000) {
			return 3;
		} elseif ($NOW - $lastseen > 610) {
			return 2;
		} elseif ($logintime == 0) {
			return 0;
		} elseif ($logintime > 0) {
			return 1;
		}
		return -1;
	}

}