forked from flowdee/edd-software-license-manager
/
edd-software-license-manager.php
174 lines (145 loc) · 4.9 KB
/
edd-software-license-manager.php
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<?php
/**
* Plugin Name: EDD Software License Manager
* Plugin URI: https://coder.flowdee.de/edd-software-license-manager/
* Description: Seamless integration between Easy Digital Downloads and Software License Manager.
* Version: 1.0.1
* Author: flowdee
* Author URI: http://flowdee.de
* Text Domain: edd-slm
* 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 version 3, as published by the Free Software Foundation. You may NOT assume
* that you can use any other version of the GPL.
*
* 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.
*
* @author flowdee <coder@flowdee.de>
* @copyright Copyright (c) flowdee
* @license http://www.gnu.org/licenses/gpl-3.0.html
*/
// Exit if accessed directly
if( !defined( 'ABSPATH' ) ) {
exit;
}
if( !class_exists( 'EDD_SLM' ) ) {
/**
* Main EDD_SLM class
*
* @since 1.0.0
*/
class EDD_SLM {
/**
* @var EDD_SLM $instance The one true EDD_SLM
* @since 1.0.0
*/
private static $instance;
/**
* Get active instance
*
* @access public
* @since 1.0.0
* @return object self::$instance The one true EDD_SLM
*/
public static function instance() {
if( !self::$instance ) {
self::$instance = new EDD_SLM();
self::$instance->setup_constants();
self::$instance->includes();
self::$instance->load_textdomain();
}
return self::$instance;
}
/**
* Setup plugin constants
*
* @access private
* @since 1.0.0
* @return void
*/
private function setup_constants() {
// Plugin version
define( 'EDD_SLM_VER', '1.0.0' );
// Plugin path
define( 'EDD_SLM_DIR', plugin_dir_path( __FILE__ ) );
// Plugin URL
define( 'EDD_SLM_URL', plugin_dir_url( __FILE__ ) );
// SLM Credentials
$api_url = rtrim(edd_get_option( 'edd_slm_api_url' ), '/');
define( 'EDD_SLM_API_URL', $api_url );
define( 'EDD_SLM_API_SECRET', edd_get_option( 'edd_slm_api_secret' ) );
}
/**
* Include necessary files
*
* @access private
* @since 1.0.0
* @return void
*/
private function includes() {
// Get out if EDD is not active
if( ! function_exists( 'EDD' ) ) {
return;
}
// Include files and scripts
require_once EDD_SLM_DIR . 'includes/helper.php';
if ( is_admin() ) {
require_once EDD_SLM_DIR . 'includes/meta-boxes.php';
require_once EDD_SLM_DIR . 'includes/settings.php';
}
require_once EDD_SLM_DIR . 'includes/emails.php';
require_once EDD_SLM_DIR . 'includes/purchase.php';
}
/**
* Internationalization
*
* @access public
* @since 1.0.0
* @return void
*/
public function load_textdomain() {
// Load the default language files
load_plugin_textdomain( 'edd-slm', false, 'edd-software-license-manager/languages' );
}
/*
* Activation function fires when the plugin is activated.
*
* @since 1.0.0
* @access public
* @return void
*/
public static function activation() {
// nothing
}
/*
* Uninstall function fires when the plugin is being uninstalled.
*
* @since 1.0.0
* @access public
* @return void
*/
public static function uninstall() {
// nothing
}
}
/**
* The main function responsible for returning the one true EDD_SLM
* instance to functions everywhere
*
* @since 1.0.0
* @return \EDD_SLM The one true EDD_SLM
*/
function EDD_SLM_load() {
return EDD_SLM::instance();
}
/**
* The activation & uninstall hooks are called outside of the singleton because WordPress doesn't
* register the call from within the class hence, needs to be called outside and the
* function also needs to be static.
*/
register_activation_hook( __FILE__, array( 'EDD_SLM', 'activation' ) );
register_uninstall_hook( __FILE__, array( 'EDD_SLM', 'uninstall') );
add_action( 'plugins_loaded', 'EDD_SLM_load' );
} // End if class_exists check