1 files changed, 79 insertions, 0 deletions
diff --git a/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-mailchimp.php b/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-mailchimp.php
new file mode 100644
index 00000000..354880ed
--- /dev/null
+++ b/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-mailchimp.php
@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * Mailchimp: Get Mailchimp Status.
+ * API to determine if current site has linked Mailchimp account and mailing list selected.
+ * This API is meant to be used in Jetpack and on WPCOM.
+ *
+ * @since 7.1
+ */
+class WPCOM_REST_API_V2_Endpoint_Mailchimp extends WP_REST_Controller {
+	public function __construct() {
+		$this->namespace                    = 'wpcom/v2';
+		$this->rest_base                    = 'mailchimp';
+		$this->wpcom_is_wpcom_only_endpoint = true;
+
+		add_action( 'rest_api_init', array( $this, 'register_routes' ) );
+	}
+
+	/**
+	 * Called automatically on `rest_api_init()`.
+	 */
+	public function register_routes() {
+		register_rest_route(
+			$this->namespace,
+			$this->rest_base,
+			array(
+				array(
+					'methods'  => WP_REST_Server::READABLE,
+					'callback' => array( $this, 'get_mailchimp_status' ),
+				),
+			)
+		);
+	}
+
+	/**
+	 * Check if MailChimp is set up properly.
+	 *
+	 * @return bool
+	 */
+	private function is_connected() {
+		$option = get_option( 'jetpack_mailchimp' );
+		if ( ! $option ) {
+			return false;
+		}
+		$data = json_decode( $option, true );
+		if ( ! $data ) {
+			return false;
+		}
+		return isset( $data['follower_list_id'], $data['keyring_id'] );
+	}
+
+	/**
+	 * Get the status of current blog's Mailchimp connection
+	 *
+	 * @return mixed
+	 * code:string (connected|unconnected),
+	 * connect_url:string
+	 * site_id:int
+	 */
+	public function get_mailchimp_status() {
+		$is_wpcom = ( defined( 'IS_WPCOM' ) && IS_WPCOM );
+		$site_id  = $is_wpcom ? get_current_blog_id() : Jetpack_Options::get_option( 'id' );
+		if ( ! $site_id ) {
+			return new WP_Error(
+				'unavailable_site_id',
+				__( 'Sorry, something is wrong with your Jetpack connection.', 'jetpack' ),
+				403
+			);
+		}
+		$connect_url = sprintf( 'https://wordpress.com/marketing/connections/%s', rawurlencode( $site_id ) );
+		return array(
+			'code'        => $this->is_connected() ? 'connected' : 'not_connected',
+			'connect_url' => $connect_url,
+			'site_id'     => $site_id,
+		);
+	}
+}
+
+wpcom_rest_api_v2_load_plugin( 'WPCOM_REST_API_V2_Endpoint_Mailchimp' );