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php-bak/core/classes/db/Db.class.php

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+<?php
+
+class Db extends Singleton {
+
+	private $_driver;
+
+	public function init() {
+		$params = Config::get('app:DB');
+		$driver = $params['engine'];
+		unset($params['engine']);
+		switch ($driver) {
+			case 'pgsql' : default :
+				$this->_driver = new Pgsql(); break;
+		}
+		call_user_func_array(array($this->_driver, 'connect'), $params);
+	}
+
+	public function q($q, $params = array()) {
+		if (! $this->_driver) {
+			$this->init();
+		}
+		return $this->_driver->q($q);
+	}
+	
+	public function getRows($result, $key = false) {
+		if (! $this->_driver) {
+			$this->init();
+		}
+		return $this->_driver->getRows($result, $key);
+	}
+	
+	public function getRow($result) {
+		if (! $this->_driver) {
+			$this->init();
+		}
+		return $this->_driver->getRow($result);
+	}
+}
+
+?>