paulgoughbooks_old
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 4.0.0 * @filesource */ namespace CodeIgniter\Database; /** * Database Connection Factory * * Creates and returns an instance of the appropriate DatabaseConnection * * @package CodeIgniter\Database */ class Database { /** * Maintains an array of the instances of all connections * that have been created. Helps to keep track of all open * connections for performance monitoring, logging, etc. * * @var array */ protected $connections = []; //-------------------------------------------------------------------- /** * Parses the connection binds and returns an instance of * the driver ready to go. * * @param array $params * @param string $alias * * @return mixed * @internal param bool $useBuilder */ public function load(array $params = [], string $alias) { // No DB specified? Beat them senseless... if (empty($params['DBDriver'])) { throw new \InvalidArgumentException('You have not selected a database type to connect to.'); } $className = strpos($params['DBDriver'], '\\') === false ? '\CodeIgniter\Database\\' . $params['DBDriver'] . '\\Connection' : $params['DBDriver'] . '\\Connection'; $class = new $className($params); // Store the connection $this->connections[$alias] = $class; return $this->connections[$alias]; } //-------------------------------------------------------------------- /** * Creates a new Forge instance for the current database type. * * @param ConnectionInterface|BaseConnection $db * * @return mixed */ public function loadForge(ConnectionInterface $db) { $className = strpos($db->DBDriver, '\\') === false ? '\CodeIgniter\Database\\' . $db->DBDriver . '\\Forge' : $db->DBDriver . '\\Forge'; // Make sure a connection exists if (! $db->connID) { $db->initialize(); } return new $className($db); } //-------------------------------------------------------------------- /** * Loads the Database Utilities class. * * @param ConnectionInterface|BaseConnection $db * * @return mixed */ public function loadUtils(ConnectionInterface $db) { $className = strpos($db->DBDriver, '\\') === false ? '\CodeIgniter\Database\\' . $db->DBDriver . '\\Utils' : $db->DBDriver . '\\Utils'; // Make sure a connection exists if (! $db->connID) { $db->initialize(); } return new $className($db); } //-------------------------------------------------------------------- } |
Commits for paulgoughbooks_old/trunk/system/Database/Database.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |