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Reworked Database stuff to be Datastore stuff

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Wanted a generic grouping for all datastores so there's a place for memcached and redis.
This commit is contained in:
Josh Sherman 2013-02-26 10:15:52 -05:00
parent df0ef6d959
commit ebd0018473
12 changed files with 170 additions and 180 deletions
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139
classes/Database/Common.php
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@ -1,139 +0,0 @@
<?php
/**
* Common Database Class File for PICKLES
*
* PHP version 5
*
* Licensed under The MIT License
* Redistribution of these files must retain the above copyright notice.
*
* @author Josh Sherman <pickles@joshtronic.com>
* @copyright Copyright 2007-2012, Josh Sherman
* @license http://www.opensource.org/licenses/mit-license.html
* @package PICKLES
* @link https://github.com/joshtronic/pickles
*/
/**
* Common Database Abstraction Layer
*
* Parent class that our database driver classes should be extending. Contains
* basic functionality for instantiation and interfacing.
*/
abstract class Database_Common extends Object
{
/**
* Driver
*
* @var string
*/
public $driver = null;
/**
* Hostname for the server
*
* @var string
*/
public $hostname = 'localhost';
/**
* Port number for the server
*
* @var integer
*/
public $port = null;
/**
* UNIX socket for the server
*
* @var integer
*/
public $socket = null;
/**
* Username for the server
*
* @var string
*/
public $username = null;
/**
* Password for the server
*
* @var string
*/
public $password = null;
/**
* Database name for the server
*
* @var string
*/
public $database = null;
/**
* Whether or not to use caching
*
* @var boolean
*/
public $cache = false;
/**
* Connection resource
*
* @var object
*/
public $connection = null;
/**
* Results object for the executed statement
*
* @var object
*/
public $results = null;
/**
* Constructor
*/
public function __construct()
{
parent::__construct();
// Checks the driver is set and available
if ($this->driver == null)
{
throw new Exception('Driver name is not set');
}
else
{
if (extension_loaded($this->driver) == false)
{
throw new Exception('Driver "' . $this->driver . '" is not loaded');
}
}
}
/**
* Open Database Connection
*
* Establishes a connection to the MySQL database based on the configuration
* options that are available in the Config object.
*
* @abstract
* @return boolean true on success, throws an exception overwise
*/
abstract public function open();
/**
* Close Database Connection
*
* Sets the connection to null regardless of state.
*
* @abstract
* @return boolean always true
*/
abstract public function close();
}
?>