67 lines
1.4 KiB
PHP
67 lines
1.4 KiB
PHP
<?php
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/**
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* @copyright NetMonsters <team@netmonsters.ru>
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* @link http://netmonsters.ru
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* @package Majestic
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* @subpackage db
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* @since 2010-02-16
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* @version SVN: $Id$
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* @filesource $URL$
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*/
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abstract class DbDriver
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{
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/**
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* Database connection
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*
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* @var object
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*/
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protected $connection = null;
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/**
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* Configuration data
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*
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* @var array
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*/
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protected $config = array();
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public function __construct($config)
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{
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$this->checkConfig($config);
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$this->config = $config;
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}
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protected function checkConfig($config)
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{
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$required = array('database', 'username', 'password', 'hostname');
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foreach ($required as $option) {
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if (!isset($config[$option])) {
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throw new Exception('Configuration must have a "' . $option . '".');
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}
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}
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}
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public function getConnection()
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{
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$this->connect();
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return $this->connection;
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}
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/* Abstract methods */
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abstract public function insert($table, $data);
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abstract public function update($table, $data, $condition);
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abstract public function delete($table, $condition);
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abstract public function getInsertId($table = null, $key = null);
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abstract public function isConnected();
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abstract public function disconnect();
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abstract protected function connect();
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} |