the-seo-framework-extension-manager.php

<?php
/**
 * Plugin Name: The SEO Framework - Extension Manager
 * Plugin URI: https://theseoframework.com/extension-manager/
 * Description: Add more powerful SEO features to The SEO Framework. Right from your WordPress dashboard.
 * Version: 2.6.0-dev-2
 * Author: The SEO Framework Team
 * Author URI: https://theseoframework.com/
 * License: GPLv3
 * Text Domain: the-seo-framework-extension-manager
 * Domain Path: /language
 * Requires at least: 5.5
 * Requires PHP: 7.2.0
 *
 * @package TSF_Extension_Manager\Bootstrap
 */

defined( 'ABSPATH' ) or die;

/**
 * The SEO Framework - Extension Manager plugin
 * Copyright (C) 2016-2022 Sybre Waaijer, CyberWire (https://cyberwire.nl/)
 *
 * 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.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

/**
 * @NOTE This file MUST be written according to WordPress's minimum PHP requirements.
 *       Which is PHP 5.2.
 * When we only support WordPress 5.2+, it'll be PHP 5.6.
 * When we only support WordPress 5.5?+, it'll be PHP 7.1.
 */

/**
 * The plugin version. Always 3 point.
 *
 * @since 1.0.0
 */
define( 'TSF_EXTENSION_MANAGER_VERSION', '2.5.3' );

/**
 * The plugin's database version.
 *
 * @since 1.5.0
 */
define( 'TSF_EXTENSION_MANAGER_DB_VERSION', '2500' );

/**
 * The plugin file, absolute unix path.
 *
 * @since 1.0.0
 */
define( 'TSF_EXTENSION_MANAGER_PLUGIN_BASE_FILE', __FILE__ );

/**
 * The plugin basename relative to the plugins directory.
 *
 * @since 1.0.0
 */
define( 'TSF_EXTENSION_MANAGER_PLUGIN_BASENAME', plugin_basename( TSF_EXTENSION_MANAGER_PLUGIN_BASE_FILE ) );

/**
 * The plugin's bootstrap folder location.
 *
 * @since 1.5.0
 */
define( 'TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH', dirname( TSF_EXTENSION_MANAGER_PLUGIN_BASE_FILE ) . DIRECTORY_SEPARATOR . 'bootstrap' . DIRECTORY_SEPARATOR );

// Defines environental constants.
require TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH . 'define.php';

// Load plugin API file.
require TSF_EXTENSION_MANAGER_DIR_PATH_FUNCTION . 'api.php';

// Load internal functions file.
require TSF_EXTENSION_MANAGER_DIR_PATH_FUNCTION . 'internal.php';

// Prepare plugin upgrader before the plugin loads.
if ( tsf_extension_manager_db_version() < TSF_EXTENSION_MANAGER_DB_VERSION )
	require TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH . 'upgrade.php';

if ( is_admin() || wp_doing_cron() )
	require TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH . 'update.php';

if ( is_admin() )
	require TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH . 'install.php';

// Load plugin files.
require TSF_EXTENSION_MANAGER_BOOTSTRAP_PATH . 'load.php';