rl, $lang_info ) {
		return $url;
	}

	function wp_get_attachment_url( $url, $post_id ) {
		global $sitepress;

		return $sitepress->convert_url( $url );
	}

	function icl_ls_languages( $w_active_languages ) {
		static $doing_it = false;

		if ( is_attachment() && ! $doing_it ) {
			$doing_it = true;
			// Always include missing languages.
			$w_active_languages = icl_get_languages( 'skip_missing=0' );
			$doing_it           = false;
		}

		return $w_active_languages;
	}

	function get_post_metadata( $value, $object_id, $meta_key, $single ) {
		if ( $meta_key == '_thumbnail_id' ) {

			global $wpdb;

			$thumbnail_prepared = $wpdb->prepare(
				"SELECT meta_value FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key = %s",
				array(
					$object_id,
					$meta_key,
				)
			);
			$thumbnail          = $wpdb->get_var( $thumbnail_prepared );

			if ( $thumbnail == null ) {
				// see if it's available in the original language.

				$post_type_prepared = $wpdb->prepare( "SELECT post_type FROM {$wpdb->posts} WHERE ID = %d", array( $object_id ) );
				$post_type          = $wpdb->get_var( $post_type_prepared );
				$trid_prepared      = $wpdb->prepare(
					"SELECT trid, source_language_code FROM {$wpdb->prefix}icl_translations WHERE element_id=%d AND element_type = %s",
					array(
						$object_id,
						'post_' . $post_type,
					)
				);
				$trid               = $wpdb->get_row( $trid_prepared );
				if ( $trid ) {

					global $sitepress;

					$translations = $sitepress->get_element_translations( $trid->trid, 'post_' . $post_type );
					if ( isset( $translations[ $trid->source_language_code ] ) ) {
						$translation = $translations[ $trid->source_language_code ];
						// see if the original has a thumbnail.
						$thumbnail_prepared = $wpdb->prepare(
							"SELECT meta_value FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key = %s",
							array(
								$translation->element_id,
								$meta_key,
							)
						);
						$thumbnail          = $wpdb->get_var( $thumbnail_prepared );
						if ( $thumbnail ) {
							$value = $thumbnail;
						}
					}
				}
			} else {
				$value = $thumbnail;
			}
		}

		return $value;
	}

	/**
	 * @param string $menu_id
	 */
	public function menu( $menu_id ) {
		if ( 'WPML' !== $menu_id ) {
			return;
		}

		$menu_label         = __( 'Media Translation', 'wpml-media' );
		$menu               = array();
		$menu['order']      = 600;
		$menu['page_title'] = $menu_label;
		$menu['menu_title'] = $menu_label;
		$menu['capability'] = 'edit_others_posts';
		$menu['menu_slug']  = 'wpml-media';
		$menu['function']   = array( $this, 'menu_content' );

		do_action( 'wpml_admin_menu_register_item', $menu );
	}

	public function menu_content() {
		$menus = $this->menus_factory->create();
		$menus->display();
	}

	/**
	 * @param $ids
	 * @param $target_language
	 *
	 * @return array|string
	 */
	public function translate_attachment_ids( $ids, $target_language ) {
		global $sitepress;
		$return_string = false;
		if ( ! is_array( $ids ) ) {
			$attachment_ids = explode( ',', $ids );
			$return_string  = true;
		}

		$translated_ids = array();
		if ( ! empty( $attachment_ids ) ) {
			foreach ( $attachment_ids as $attachment_id ) {
				// Fallback to the original ID
				$translated_id = $attachment_id;

				// Find the ID translation
				$trid = $sitepress->get_element_trid( $attachment_id, 'post_attachment' );
				if ( $trid ) {
					$id_translations = $sitepress->get_element_translations( $trid, 'post_attachment', false, true );
					foreach ( $id_translations as $language_code => $id_translation ) {
						if ( $language_code == $target_language ) {
							$translated_id = $id_translation->element_id;
							break;
						}
					}
				}

				$translated_ids[] = $translated_id;
			}
		}

		if ( $return_string ) {
			return implode( ',', $translated_ids );
		}

		return $translated_ids;

	}

	/**
	 * Update query for media-upload.php page.
	 *
	 * @param object $query WP_Query
	 */
	public function filter_media_upload_items( $query ) {
		$current_lang = $this->sitepress->get_current_language();
		$ids          = icl_cache_get( '_media_upload_attachments' . $current_lang );

		if ( false === $ids ) {
			$tbl      = $this->wpdb->prefix . 'icl_translations';
			$db_query = "
				SELECT posts.ID
				FROM {$this->wpdb->posts} as posts, $tbl as icl_translations
				WHERE posts.post_type = 'attachment'
				AND icl_translations.element_id = posts.ID
				AND icl_translations.language_code = %s
				";

			$posts = $this->wpdb->get_results( $this->wpdb->prepare( $db_query, $current_lang ) );
			$ids   = array();
			if ( ! empty( $posts ) ) {
				foreach ( $posts as $post ) {
					$ids[] = absint( $post->ID );
				}
			}

			icl_cache_set( '_media_upload_attachments' . $current_lang, $ids );
		}

		$query->set( 'post__in', $ids );
	}

}