wordpress plugin template

<?php
/**
 * Plugin Name: PluginName
 * Plugin URI: http://websiteurl
 * Description: Description
 * Version: 1.0
 * Author: Brian DiChiara
 * Author URI: http://www.briandichiara.com
 */

define('PRFX_VERSION', '1.0');
define('PRFX_PI_NAME', 'PluginName');
define('PRFX_PI_DESCRIPTION', 'Description');
define('PRFX_OPT_PREFIX', 'prfx_');
define('PRFX_PATH', plugin_dir_path( __FILE__ ));
define('PRFX_DIR', plugin_dir_url( __FILE__ ));

require_once(PRFX_PATH.'classes/plugin.class.php');

global $prfx_plugin;
$prfx_plugin = new Plugin();
$prfx_plugin->initialize();