<?php
/**
 * Plugin Name:     Easy Digital Downloads - Custom Deliverables
 * Plugin URI:      https://easydigitaldownloads.com/downloads/custom-deliverables/
 * Description:     This extension makes it possible to deliver custom files to clients at a later time after they purchase. Perfect for freelancers or freelancing marketplaces like fiverr.com.
 * Version:         1.1.2.1
 * Requires at least: 5.4
 * Requires PHP: 7.1
 * Author:          Easy Digital Downloads
 * Author URI:      https://easydigitaldownloads.com
 * Text Domain:     edd_custom_deliverables
 *
 * @package         EDD\EddCustomDeliverables
 * @author          Easy Digital Downloads
 * @copyright       Copyright (c) Easy Digital Downloads
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Plugin version.
define( 'EDD_CUSTOM_DELIVERABLES_VER', '1.1.2.1' );

// Plugin path.
define( 'EDD_CUSTOM_DELIVERABLES_DIR', plugin_dir_path( __FILE__ ) );

// Plugin URL.
define( 'EDD_CUSTOM_DELIVERABLES_URL', plugin_dir_url( __FILE__ ) );

// Plugin Root File.
define( 'EDD_CUSTOM_DELIVERABLES_FILE', __FILE__ );

if ( ! class_exists( 'EDD_Custom_Deliverables' ) ) {

	/**
	 * Main EDD_Custom_Deliverables class.
	 *
	 * @since       1.0.0
	 */
	class EDD_Custom_Deliverables {

		/**
		 * Holds the singleton instance of the EDD_Custom_Deliverables class.
		 *
		 * @var $instance EDD_Custom_Deliverables $instance The one true EDD_Custom_Deliverables.
		 */
		private static $instance;

		/**
		 * Holds the metabox handler class.
		 *
		 * @var $edd_custom_deliverables_metabox EDD_Custom_Deliverables_MetaBox The admin metabox handler class.
		 */
		public static $edd_custom_deliverables_metabox;

		/**
		 * Integrates with Frontend Submissions extension.
		 *
		 * @var $edd_fes EDD_Custom_Deliverables_Fes The integration class for Frontend Submissions.
		 */
		public static $edd_fes;

		/**
		 * Integrates with the Amazon S3 extension
		 *
		 * @var $edd_amazons3 EDD_Custom_Deliverables_AmazonS3 The integration class for the Amazon S3 file handler.
		 */
		public static $edd_amazons3;

		/**
		 * Get active instance.
		 *
		 * @since       1.0.0
		 * @access      public
		 * @return      object self::$instance The one true EDD_Custom_Deliverables
		 */
		public static function instance() {
			if ( ! self::$instance ) {
				self::$instance = new EDD_Custom_Deliverables();
				self::$instance->includes();
				self::$instance->load_textdomain();
				self::$instance->hooks();
				self::$edd_custom_deliverables_metabox = new EDD_Custom_Deliverables_MetaBox();

				// Set up integrated plugins.
				self::$edd_fes      = new EDD_Custom_Deliverables_Fes();
				self::$edd_amazons3 = new EDD_Custom_Deliverables_AmazonS3();
			}

			return self::$instance;
		}

		/**
		 * Include necessary files.
		 *
		 * @access      private
		 * @since       1.0.0
		 */
		private function includes() {

			// Include scripts.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/enqueue-scripts.php';

			// Include misc functions.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/misc-functions.php';

			// Include helper functions.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/helper-functions.php';

			// Include receipt functions.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/receipts.php';

			// Include ajax callbacks.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/ajax-callbacks.php';

			// Include Post Meta options.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/admin/payment-meta/custom-deliverables-metabox.php';

			// Include global email settings.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/admin/settings/email-settings/email-settings.php';

			// Upgrades.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/admin/upgrades.php';

			// Integration with FES.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/integrations/plugin-fes.php';

			// Integration with AmazonS3.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/integrations/plugin-amazons3.php';

			// Privacy Functions.
			require_once EDD_CUSTOM_DELIVERABLES_DIR . 'includes/functions/privacy-functions.php';
		}

		/**
		 * Run action and filter hooks.
		 *
		 * @since       1.0.0
		 * @access      private
		 */
		private function hooks() {

			// Handle licensing.
			add_action(
				'edd_extension_license_init',
				function ( \EDD\Extensions\ExtensionRegistry $registry ) {
					$registry->addExtension( __FILE__, 'Custom Deliverables', 1093290, EDD_CUSTOM_DELIVERABLES_VER );
				}
			);

			if ( class_exists( '\\EDD\\Emails\\Email' ) ) {
				// Register the email template.
				new \EDD\CustomDeliverables\Emails\Registry();
			}
		}

		/**
		 * Internationalization.
		 *
		 * @since       1.0.0
		 * @access      public
		 * @return      void
		 */
		public function load_textdomain() {

			// Set filter for language directory.
			$lang_dir = EDD_CUSTOM_DELIVERABLES_DIR . '/languages/';
			$lang_dir = apply_filters( 'edd_custom_deliverables_languages_directory', $lang_dir );

			// Traditional WordPress plugin locale filter.
			$locale = apply_filters( 'plugin_locale', get_locale(), 'edd-custom-deliverables' );
			$mofile = sprintf( '%1$s-%2$s.mo', 'edd-custom-deliverables', $locale );

			// Setup paths to current locale file.
			$mofile_local  = $lang_dir . $mofile;
			$mofile_global = WP_LANG_DIR . '/edd-custom-deliverables/' . $mofile;

			if ( file_exists( $mofile_global ) ) {
				// Look in global /wp-content/languages/edd_custom_deliverables/ folder.
				load_textdomain( 'edd-custom-deliverables', $mofile_global );
			} elseif ( file_exists( $mofile_local ) ) {
				// Look in local /wp-content/plugins/edd_custom_deliverables/languages/ folder.
				load_textdomain( 'edd-custom-deliverables', $mofile_local );
			} else {
				// Load the default language files.
				load_plugin_textdomain( 'edd-custom-deliverables', false, $lang_dir );
			}
		}
	}
} // End if class_exists check

/**
 * The main function responsible for returning the one true EDD_Custom_Deliverables
 * instance to functions everywhere.
 *
 * @since       1.0.0
 * @return      \EDD_Custom_Deliverables The one true EDD_Custom_Deliverables
 */
function edd_custom_deliverables() {
	return EDD_Custom_Deliverables::instance();
}

require_once __DIR__ . '/vendor/autoload.php';
\EDD\ExtensionUtils\v1\ExtensionLoader::loadOrQuit(
	__FILE__,
	'edd_custom_deliverables',
	array(
		'php'                    => '7.1',
		'easy-digital-downloads' => '3.1.5',
		'wp'                     => '5.4',
	)
);

/**
 * Admin notice used if EDD is not updated to 2.8 or later.
 *
 * @deprecated 1.1
 * @since       1.0.0
 */
function edd_custom_deliverables_edd_too_old_notice() {
	?>
	<div class="notice notice-error">
		<p><?php echo __( 'EDD Custom Deliverables: Your version of Easy Digital Downloads must be updated to version 2.8 or later to use the Custom Deliverables extension', 'edd-custom-deliverables' ); ?></p>
	</div>
	<?php
}