<?php

class MySQL {
	private $_link = null;
	private $_host;
	private $_user;
	private $_password;
	private $_bdd;

/* Constructeur */
	function mysql($a_host, $a_user, $a_pass, $a_bdd) {
		$this->_host = $a_host;
		$this->_user = $a_user;
		$this->_password = $a_pass;
		$this->_bdd = $a_bdd;
	}

	public function getLink() {
		return $this->_link;
	}

	function sql_connect() {
			$this->_link = new PDO('mysql:host=' . $this->_host . ';dbname=' . $this->_bdd, $this->_user, $this->_password);
			$this->_link->query("SET NAMES 'utf8'");
	}

	public function sql_close() {
		  $this->_link = null;
	}

    public function sql_query($a_query) {
        return $this->_link->query($a_query);
    }

    public function sql_fetch_all($aStmt) {
        return $aStmt->fetchAll(PDO::FETCH_ASSOC);
    }
		public function sql_fetch($aStmt) {
				return $aStmt->fetch(PDO::FETCH_ASSOC);
		}

		public function sql_quote($aQuote) {
				return $this->_link->quote($aQuote);
		}
}