php 5.0 > 4.3.10

<?php
class MyDB{
	protected $dbh;
	protected $query;
	
public function connect(){
	$this -> dbh = mysql_connect(HOST, USERNAME, PASSWORD) or die (mysql_error());
	mysql_select_db(DATABASE) or die(mysql_error());
}
public function close(){
	mysql_close($this->dbh);
}
public function query($sql){
	$this->query = mysql_query($sql,$this-> dbh);
	if ($this->query) 
		return $this->query;
	else{
		if(strlen($sql)<500) 
			echo "<br />query: <br />$sql <p/>";
		else 
			echo "<br />long query string <br />";
			die("not so good!" .mysql_error());
	}
}

public function doQuery($sql){
	$this -> connect();
	return $this->query($sql);
}
function quoteSmart($value){
	if (get_magic_quotes_gpc()){
		$value = stripslashes($value);
	}
	if (!is_numeric($value)){
		$value = "'".mysql_real_escape_string($value)."'";
	}
	return $value;
}
public function fetch(){
	return mysql_fetch_row($this->query);
}
public function fetchArray(){
	return mysql_fetch_array($this->query);
}
	
}
?>