Added Mongo layer by piggy backing the PHP/Pecl Mongo class.

classes/Database/Common.php

@@ -0,0 +1,153 @@
+<?php
+
+/**
+ * Common Database Class File for PICKLES
+ *
+ * PHP version 5
+ *
+ * Licensed under the GNU General Public License Version 3
+ * Redistribution of these files must retain the above copyright notice.
+ *
+ * @package   PICKLES
+ * @author    Josh Sherman <josh@phpwithpickles.org>
+ * @copyright Copyright 2007-2010, Gravity Boulevard, LLC
+ * @license   http://www.gnu.org/licenses/gpl.html GPL v3
+ * @link      http://phpwithpickles.org
+ */
+
+/**
+ * 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
+{
+	/**
+	 * Hostname for the server
+	 *
+	 * @access protected
+	 * @var    string
+	 */
+	protected $hostname = 'localhost';
+
+	/**
+	 * Port number for the server
+	 *
+	 * @access protected
+	 * @var    integer
+	 */
+	protected $port = null;
+
+	/**
+	 * Username for the server
+	 *
+	 * @access protected
+	 * @var    string
+	 */
+	protected $username = null;
+
+	/**
+	 * Password for the server
+	 *
+	 * @access protected
+	 * @var    string
+	 */
+	protected $password = null;
+
+	/**
+	 * Database name for the server
+	 *
+	 * @access protected
+	 * @var    string
+	 */
+	protected $database = null;
+
+	/**
+	 * Connection resource
+	 *
+	 * @access protected
+	 * @var    object
+	 */
+	protected $connection = null;
+
+	/**
+	 * Results object for the executed statement
+	 *
+	 * @access protected
+	 * @var    object
+	 */
+	protected $results = null;
+
+	/**
+	 * Set Hostname
+	 *
+	 * @param string $hostname hostname for the database
+	 */
+	public function setHostname($hostname)
+	{
+		return $this->hostname = $hostname;
+	}
+
+	/**
+	 * Set Port
+	 *
+	 * @param integer $port port for the database
+	 */
+	public function setPort($port)
+	{
+		return $this->port = $port;
+	}
+
+	/**
+	 * Set Username
+	 *
+	 * @param string $username username for the database
+	 */
+	public function setUsername($username)
+	{
+		return $this->username = $username;
+	}
+
+	/**
+	 * Set Password
+	 *
+	 * @param string $password password for the database
+	 */
+	public function setPassword($password)
+	{
+		return $this->password = $password;
+	}
+
+	/**
+	 * Set Database
+	 *
+	 * @param string $database database for the database
+	 */
+	public function setDatabase($database)
+	{
+		return $this->database = $database;
+	}
+
+	/**
+	 * Opens 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();
+
+	/**
+	 * Closes database connection
+	 *
+	 * Sets the connection to null regardless of state.
+	 *
+	 * @return boolean always true
+	 */
+	abstract public function close();
+}
+
+?>