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https://github.com/kamilwylegala/cakephp2-php8.git
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c7d02c8068
Updated headers. beginning to clean up files that are not used in this version of Cake git-svn-id: https://svn.cakephp.org/repo/trunk/cake@1593 3807eeeb-6ff5-0310-8944-8be069107fe0
128 lines
No EOL
3.5 KiB
PHP
128 lines
No EOL
3.5 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Short description for file.
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*
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* Long description for file
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright (c) 2005, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright (c) 2005, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
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* @package cake
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* @subpackage cake.cake.libs.model.dbo
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* @since CakePHP v 0.10.0.1076
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Enter description here...
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*
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*/
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uses('object');
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/**
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* Enter description here...
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*
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*/
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config('database');
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/**
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* DbFactory
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*
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* Creates DBO-descendant objects from a given db connection configuration
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*
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* @package cake
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* @subpackage cake.cake.libs.model.dbo
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* @since CakePHP v 0.10.0.1076
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*
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*/
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class DboFactory extends Object
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{
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/**
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* A semi-singelton. Returns actual instance, or creates a new one with given config.
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*
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* @param string $config Name of key of $dbConfig array to be used.
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* @return mixed
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*/
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function getInstance($config = null)
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{
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$configName = $config;
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static $instance = array();
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if ($configName == null && !empty($instance))
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{
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return $instance["default"];
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}
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else if ($configName == null && empty($instance))
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{
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return false;
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}
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if (!key_exists($configName, $instance))
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{
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$configs = get_class_vars('DATABASE_CONFIG');
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$config = $configs[$configName];
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// special case for AdoDB -- driver name in the form of 'adodb-drivername'
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if (preg_match('#^adodb[\-_](.*)$#i', $config['driver'], $res))
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{
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uses('model'.DS.'dbo'.DS.'dbo_adodb');
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$config['driver'] = $res[1];
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$instance[$configName] =& new DBO_AdoDB($config);
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}
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// special case for PEAR:DB -- driver name in the form of 'pear-drivername'
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elseif (preg_match('#^pear[\-_](.*)$#i', $config['driver'], $res))
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{
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uses('model'.DS.'dbo'.DS.'dbo_pear');
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$config['driver'] = $res[1];
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$instance[$configName] =& new DBO_Pear($config);
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}
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// regular, Cake-native db drivers
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else
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{
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$db_driver_class = 'DBO_'.$config['driver'];
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$db_driver_fn = LIBS.strtolower('model'.DS.'dbo'.DS.$db_driver_class.'.php');
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if (file_exists($db_driver_fn))
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{
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uses(strtolower('model'.DS.'dbo'.DS.$db_driver_class));
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$instance[$configName] =& new $db_driver_class($config);
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}
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else
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{
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return false;
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}
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}
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}
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return $instance[$configName];
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}
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/**
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* Sets config to use. If there is already a connection, close it first.
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*
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* @param string $configName Name of the config array key to use.
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* @return mixed
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*/
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function setConfig($config)
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{
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$db = DboFactory::getInstance();
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if ($db->isConnected() === true)
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{
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$db->close();
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}
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return $this->getInstance($config);
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}
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}
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?>
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