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db.php (1575B)

      1 <?php
      2 /**
      3  * @package		OpenCart
      4  * @author		Daniel Kerr
      5  * @copyright	Copyright (c) 2005 - 2017, OpenCart, Ltd. (https://www.opencart.com/)
      6  * @license		https://opensource.org/licenses/GPL-3.0
      7  * @link		https://www.opencart.com
      8 */
      9 
     10 /**
     11 * DB class
     12 */
     13 class DB {
     14 	private $adaptor;
     15 
     16 	/**
     17 	 * Constructor
     18 	 *
     19 	 * @param	string	$adaptor
     20 	 * @param	string	$hostname
     21 	 * @param	string	$username
     22      * @param	string	$password
     23 	 * @param	string	$database
     24 	 * @param	int		$port
     25 	 *
     26  	*/
     27 	public function __construct($adaptor, $hostname, $username, $password, $database, $port = NULL) {
     28 		$class = 'DB\\' . $adaptor;
     29 
     30 		if (class_exists($class)) {
     31 			$this->adaptor = new $class($hostname, $username, $password, $database, $port);
     32 		} else {
     33 			throw new \Exception('Error: Could not load database adaptor ' . $adaptor . '!');
     34 		}
     35 	}
     36 
     37 	/**
     38      * 
     39      *
     40      * @param	string	$sql
     41 	 * 
     42 	 * @return	array
     43      */
     44 	public function query($sql) {
     45 		return $this->adaptor->query($sql);
     46 	}
     47 
     48 	/**
     49      * 
     50      *
     51      * @param	string	$value
     52 	 * 
     53 	 * @return	string
     54      */
     55 	public function escape($value) {
     56 		return $this->adaptor->escape($value);
     57 	}
     58 
     59 	/**
     60      * 
     61 	 * 
     62 	 * @return	int
     63      */
     64 	public function countAffected() {
     65 		return $this->adaptor->countAffected();
     66 	}
     67 
     68 	/**
     69      * 
     70 	 * 
     71 	 * @return	int
     72      */
     73 	public function getLastId() {
     74 		return $this->adaptor->getLastId();
     75 	}
     76 	
     77 	/**
     78      * 
     79 	 * 
     80 	 * @return	bool
     81      */	
     82 	public function connected() {
     83 		return $this->adaptor->connected();
     84 	}
     85 }