<?php
class Tarif {
	
	public function get($id)
	{
		if(!is_numeric($id)) return false;
		$sql="SELECT * FROM tariffs WHERE id=$id";
		$rez=mysql_query($sql);
		if(mysql_num_rows($rez))
		{
			$user = mysql_fetch_assoc($rez);
			foreach($user as $k => $v)
			{
				$this->$k = $v;
			}
		}
	}
	public function getAll()
	{
		$sql = "SELECT * FROM tariffs ORDER BY num";
		$rez = mysql_query($sql);
		$result = array();
		while($trf = mysql_fetch_assoc($rez)) 
		{
			$sql = "SELECT COUNT(*) FROM users WHERE id_tarif=$trf[id]";
			$trf['users'] = mysql_result(mysql_query($sql),0);
			$result[] = $trf;
		}
		return $result;
	}

	public function addEdit()
	{
		if($_GET[id]) $sql = "UPDATE tariffs SET num='$_GET[num]', nazv='$_GET[nazv]', max_worker='$_GET[max_worker]', cena='$_GET[cena]', period='$_GET[period]', opis='$_GET[opis]' WHERE id=$_GET[id]";
		else $sql = "INSERT INTO tariffs(num, nazv, cena, period, opis, max_worker) VALUES('$_GET[num]', '$_GET[nazv]', '$_GET[cena]', '$_GET[period]', '$_GET[opis]', '$_GET[max_worker]')";
		mysql_query($sql);
		// header("location:tariffs.php");
	}

	public function changeStatus($status, $id)
	{
		$sql = "UPDATE tariffs SET status='$status' WHERE id=$id";
		mysql_query($sql);
	}
}
?>