pojo-custom-fonts.php

<?php
/*
Plugin Name: Pojo Custom Fonts
Plugin URI: http://pojo.me/
Description: Pojo Custom Fonts allows you to add as many custom fonts as you need to your theme  which works with Pojo Framework. It then allows you to use them in the typography fields in the customizer area. No CSS knowledge required!
Author: Pojo Team
Author URI: http://pojo.me/
Version: 1.0.5
Text Domain: pojo-cwf
Domain Path: /languages/


This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

define( 'POJO_CWF__FILE__', __FILE__ );
define( 'POJO_CWF_BASE', plugin_basename( POJO_CWF__FILE__ ) );

final class Pojo_CWF_Main {

	/**
	 * @var Pojo_CWF_Main The one true Pojo_CWF_Main
	 * @since 1.0.0
	 */
	private static $_instance = null;

	/**
	 * @var Pojo_CWF_Admin_UI
	 */
	public $admin_ui;

	/**
	 * @var Pojo_CWF_DB
	 */
	public $db;

	/**
	 * @var Pojo_CWF_Register
	 */
	public $register;

	public function load_textdomain() {
		load_plugin_textdomain( 'pojo-cwf', false, basename( dirname( __FILE__ ) ) . '/languages' );
	}

	/**
	 * Throw error on object clone
	 *
	 * The whole idea of the singleton design pattern is that there is a single
	 * object therefore, we don't want the object to be cloned.
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public function __clone() {
		// Cloning instances of the class is forbidden
		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'pojo-cwf' ), '1.0.0' );
	}

	/**
	 * Disable unserializing of the class
	 *
	 * @since 1.0.0
	 * @return void
	 */
	public function __wakeup() {
		// Unserializing instances of the class is forbidden
		_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'pojo-cwf' ), '1.0.0' );
	}

	/**
	 * @return Pojo_CWF_Main
	 */
	public static function instance() {
		if ( is_null( self::$_instance ) ) {
			self::$_instance = new Pojo_CWF_Main();
		}
		return self::$_instance;
	}
	
	public function bootstrap() {
		include( 'includes/class-pojo-cwf-db.php' );
		include( 'includes/class-pojo-cwf-admin-ui.php' );
		include( 'includes/class-pojo-cwf-register.php' );

		$this->db        = new Pojo_CWF_DB();
		$this->admin_ui  = new Pojo_CWF_Admin_UI();
		$this->register  = new Pojo_CWF_Register();
	}
	
	private function __construct() {
		add_action( 'init', array( &$this, 'bootstrap' ) );
		add_action( 'plugins_loaded', array( &$this, 'load_textdomain' ) );
	}

}

Pojo_CWF_Main::instance();