issuem.php

<?php

/**
 * Main PHP file used to for initial calls to IssueM's classes and functions.
 *
 * @package IssueM
 */

/*
Plugin Name: IssueM
Plugin URI: https://leakypaywall.com/issuem/
Description: A feature rich magazine and newspaper issue manager plugin for WordPress.
Author: ZEEN101
Version: 2.9.0
Author URI: https://leakypaywall.com/
Tags: issue management, issue manager, magazine management, magazine manager, news management, news manager, periodical manager, periodicial management, publishing, magazine publishing, issue publisher, WordPress magazine
*/

/**
 * Defined constants
 *
 * @since 1.2.0
 */
if ( ! defined( 'ZEEN101_STORE_URL' ) ) {
	define( 'ZEEN101_STORE_URL', 'https://zeen101.com' );
}


define( 'ISSUEM_SLUG', 'issuem' );
define( 'ISSUEM_VERSION', '2.9.0' );
define( 'ISSUEM_DB_VERSION', '1.0.0' );
define( 'ISSUEM_URL', plugin_dir_url( __FILE__ ) );
define( 'ISSUEM_PATH', plugin_dir_path( __FILE__ ) );
define( 'ISSUEM_BASENAME', plugin_basename( __FILE__ ) );
define( 'ISSUEM_REL_DIR', dirname( ISSUEM_BASENAME ) );

/**
 * Instantiate IssueM class, require helper files
 *
 * @since 1.2.0
 */
function issuem_plugins_loaded() {
	require_once 'issuem-class.php';

	// Instantiate the Pigeon Pack class
	if ( class_exists( 'IssueM' ) ) {

		global $dl_plugin_issuem;

		$dl_plugin_issuem = new IssueM();
		$issuem_settings  = $dl_plugin_issuem->get_settings();

		require_once 'issuem-post-type.php';
		require_once 'issuem-taxonomy.php';
		require_once 'issuem-functions.php';

		// license key
		include ISSUEM_PATH . 'includes/license-key.php';

		if ( empty( $issuem_settings['use_wp_taxonomies'] ) ) {
			// Don't load these if we don't have too
			require_once 'issuem-cats-taxonomy.php';
			require_once 'issuem-tags-taxonomy.php';
		}

		require_once 'issuem-shortcodes.php';
		require_once 'issuem-widgets.php';
		require_once 'issuem-feeds.php';

		//Internationalization
		load_plugin_textdomain( 'issuem', false, ISSUEM_REL_DIR . '/i18n/' );

		do_action( 'issuem_loaded' );
	}
}
add_action( 'plugins_loaded', 'issuem_plugins_loaded', 4815162342 ); //wait for the plugins to be loaded before init