<?php
/**
 *
 * @author Raul Souza Silva
 * @copyright none
 *
 */
Class PDOConnectionFactory {
    /**
     * @var $bdType String
     * @uses is the what database you will connect
     */
    private $dbType      = "mysql"; // Change to connect to others databases
    /**
     * @var $host String
     * @uses is the server you will connect
     */
    private $host        = "127.0.0.1";
    /**
     * @var $username String
     * @uses the user will connect to database
     */
    private $username    = "root";
    /**
     * @var $password String
     * @uses is the user's password of the database
     */
    private $password    = "";
    /**
     * @var $database String
     * @uses wich data base you will connect
     */
    private $database    = "estudos";
    /**
     * @var $con ObjectConnection
     * @uses this var will store the connection's object of the database
     */
    private $con         = null;
    /**
     * @var $persistent boolean
     * @uses set this to true to able the persistent connection
     */
    private $persistent  = false;

    public function PDOConnectionFactory($persistent=false){
        if($persistent!=false){$this->persistent = true;}
    }

    public function setDbType($type){$this->dbType = $type;}
    public function setHost($host){$this->host = $host;}
    public function setUsername($user){$this->username = $user;}
    public function setPassword($pass){$this->password = $pass;}

    public function getConnection(){
        try {
            $this->con = new PDO($this->dbType.":host=".$this->host.";dbname=".$this->database,$this->username,$this->password,array(PDO::ATTR_PERSISTENT=>$this->persistent));
            return $this->con;
        } catch(PDOException $e){
            echo "Erro: ".$e->getMessage();
        }
    }

    public function close(){
        if($this->con!=null){
            $this->con = null;
        }
    }
}