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<?php /** ConnectionMicro */ |
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namespace Micro\Db; |
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use Micro\Base\Exception; |
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use Micro\Db\Drivers\IDriver; |
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/** |
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* Threads class file. |
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* |
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* @author Oleg Lunegov <[email protected]> |
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* @link https://github.com/linpax/microphp-framework |
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* @copyright Copyright (c) 2013 Oleg Lunegov |
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* @license https://github.com/linpax/microphp-framework/blob/master/LICENSE |
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* @package Micro |
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* @subpackage Db |
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* @version 1.0 |
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* @since 1.0 |
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*/ |
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class Connection implements IConnection |
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{ |
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/** @var IDriver $driver */ |
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private $driver; |
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/** |
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* Make connection to database with PDO driver |
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* |
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* @access public |
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* |
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* @param string $dsn DSN connection string |
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* @param array $config Configuration of connection |
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* @param array $options Other options |
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* |
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* @result void |
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*/ |
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public function __construct($dsn, array $config = [], array $options = []) |
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{ |
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$this->setDriver($dsn, $config, $options); |
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} |
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/** |
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* Get DB driver |
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* |
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* @access public |
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* @return IDriver |
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*/ |
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public function getDriver() |
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{ |
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return $this->driver; |
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} |
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/** |
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* Set active connection driver |
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* |
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* @access public |
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* |
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* @param string $dsn DSN connection string |
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* @param array $config Configuration of connection |
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* @param array $options Other options |
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* |
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* @return void |
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* @throws Exception |
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*/ |
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public function setDriver($dsn, array $config = [], array $options = []) |
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{ |
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$class = '\Micro\Db\Drivers\\'.ucfirst(substr($dsn, 0, strpos($dsn, ':'))).'Driver'; |
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if (!class_exists($class)) { |
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throw new Exception('DB driver `'.$class.'` not supported'); |
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} |
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unset($this->driver); |
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$this->driver = new $class($dsn, $config, $options); |
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} |
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} |
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linpax /
microphp-framework
