<?php

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

// For backwards compat, load the v1 template tag if it doesn't exist.
if ( ! function_exists( 'soliloquy_slider' ) ) {
	/**
	 * Primary template tag for outputting Soliloquy sliders in templates (v1).
	 *
	 * @since 2.1.0
	 *
	 * @param int  $slider_id The ID of the slider to load.
	 * @param bool $return   Flag to echo or return the slider HTML.
	 */
	function soliloquy_slider( $id, $return = false ) {

		// First test to see if the slider can be found by ID. If so, run that.
		$by_id = Soliloquy::get_instance()->get_slider( $id );
		if ( $by_id ) {
			return soliloquy( $id, 'id', array(), $return );
		}

		// If not by ID, it must be a slug, so return the slug.
		return soliloquy( $id, 'slug', array(), $return );
	}
}

// For backwards compat, load the v1 base class if it does not exist.
if ( ! class_exists( 'Tgmsp' ) ) {
	/**
	 * Legacy init class for Soliloquy. The sole purpose of this class existing
	 * is to allow legacy addons and functions to remain useful and not cause
	 * undue stress or errors. It is also good for legacy addons to allow updating.
	 *
	 * @since 2.1.1
	 *
	 * @package Soliloquy
	 * @author SoliloquyWP Team <support@soliloquywp.com>
	 */
	class Tgmsp {

		/**
		 * Legacy properties that need to be defined.
		 *
		 * @since 2.1.1
		 *
		 * @var mixed
		 */
		private static $key;
		private static $instance;
		public $version      = '2.1.1';
		private static $file = __FILE__;

		/**
		 * Legacy constructor.
		 *
		 * @since 2.1.1
		 */
		public function __construct() {

			// Set the object instance.
			self::$instance = $this;

			// Make the license key piece backwards compat.
			global $soliloquy_license;
			$soliloquy_license = get_option( 'soliloquy_license_key' );
		}

		/**
		 * Legacy activation hook.
		 *
		 * @since 2.1.1
		 */
		public function activation() {}

		/**
		 * Legacy widget register.
		 *
		 * @since 2.1.1
		 */
		public function widget() {}

		/**
		 * Legacy plugin initializer.
		 *
		 * @since 2.1.1
		 */
		public function init() {}

		/**
		 * Legacy autoloader.
		 *
		 * @sincw 2.1.1
		 */
		public static function autoload( $classname ) {}

		/**
		 * Legacy instance retrieval method.
		 *
		 * @since 2.1.1
		 */
		public static function get_instance() {

			return self::$instance;
		}

		/**
		 * Legacy license key method. Returns the v2 license key method.
		 *
		 * @since 2.1.1
		 */
		public static function get_key() {

			return Soliloquy::get_instance()->get_license_key();
		}

		/**
		 * Legacy filepath getter. Returns the v2 filepath instance instead.
		 *
		 * @since 2.1.1
		 */
		public static function get_file() {

			return Soliloquy::get_instance()->file;
		}

		/**
		 * Legacy slider retrieval method. Returns the v2 method for grabbing sliders.
		 *
		 * @since 1.3.0
		 */
		public static function get_sliders() {

			return Soliloquy::get_instance()->get_sliders();
		}

		/**
		 * Legacy sreen helper. Returns the v2 screen helper.
		 *
		 * @since 2.1.1
		 */
		public static function is_soliloquy_screen() {

			return Soliloquy::is_soliloquy_screen();
		}

		/**
		 * Legacy sreen helper. Returns the v2 screen helper.
		 *
		 * @since 2.1.1
		 */
		public static function is_soliloquy_add_edit_screen() {

			return Soliloquy::is_soliloquy_add_edit_screen();
		}
	}

	// Initialize the legacy class so addons can be updated and used.
	$tgmsp = new Tgmsp();
}

// For backwards compat, load the v1 strings class.
if ( ! class_exists( 'Tgmsp_Strings' ) ) {
	/**
	 * Legacy strings class for Soliloquy.
	 *
	 * @since 2.1.1
	 *
	 * @package Soliloquy
	 * @author SoliloquyWP Team <support@soliloquywp.com>
	 */
	class Tgmsp_Strings {

		/**
		 * Legacy properties that need to be defined.
		 *
		 * @since 2.1.
		 *
		 * @var mixed
		 */
		private static $instance;
		public $strings = array();

		/**
		 * Legacy constructor.
		 *
		 * @since 2.1.1
		 */
		public function __construct() {

			self::$instance = $this;
		}

		/**
		 * Legacy instance retrieval method.
		 *
		 * @since 2.1.1
		 */
		public static function get_instance() {

			return self::$instance;
		}
	}

	// Initialize the legacy class to prevent fatal errors.
	$tgmsp_strings = new Tgmsp_Strings();
}

// For backwards compat, load the v1 plugin updater.
if ( ! class_exists( 'Tgmsp_Updater' ) ) {
	/**
	 * Legacy updater class for v1 addons.
	 *
	 * @since 1.0.0
	 *
	 * @package Soliloquy
	 * @author SoliloquyWP Team <support@soliloquywp.com>
	 */
	class Tgmsp_Updater {

		/**
		 * Plugin name.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $plugin_name = false;

		/**
		 * Plugin slug.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $plugin_slug = false;

		/**
		 * Plugin path.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $plugin_path = false;

		/**
		 * URL of the plugin.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $plugin_url = false;

		/**
		 * Remote URL for getting plugin updates.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $remote_url = false;

		/**
		 * Version number of the plugin.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|int
		 */
		public $version = false;

		/**
		 * License key for the plugin.
		 *
		 * @since 1.0.0
		 *
		 * @var bool|string
		 */
		public $key = false;

		/**
		 * Path to the file.
		 *
		 * @since 1.0.0
		 *
		 * @var string
		 */
		public $file = __FILE__;

		/**
		 * Holds the base class object.
		 *
		 * @since 1.0.0
		 *
		 * @var object
		 */
		public $base;

		/**
		 * Primary class constructor.
		 *
		 * @since 1.0.0
		 *
		 * @param array $config Array of updater config args.
		 */
		public function __construct( array $config ) {

			if ( class_exists( 'Soliloquy_Updater' ) ) {
				return new Soliloquy_Updater( $config );
			}
		}
	}
}