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<?php

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class WPML_Installer_Gateway {

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private static $the_instance;

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private function __construct() {}

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private function __clone() {}

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public static function get_instance() {

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if ( ! self::$the_instance ) {

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self::$the_instance = new WPML_Installer_Gateway();

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}

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return self::$the_instance;

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}

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public static function set_instance( $instance ) {

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self::$the_instance = $instance;

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}

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public function class_exists() {

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return class_exists( 'WP_Installer_API' );

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}

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public function get_site_key( $repository_id = 'wpml' ) {

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return WP_Installer_API::get_site_key( $repository_id );

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}

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public function get_ts_client_id( $repository_id = 'wpml' ) {

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return WP_Installer_API::get_ts_client_id( $repository_id );

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}

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public function get_registering_user_id( $repository_id = 'wpml' ) {

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return WP_Installer_API::get_registering_user_id( $repository_id );

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}

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}

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