1 files changed, 127 insertions, 0 deletions
diff --git a/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-webhooks.php b/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-webhooks.php
new file mode 100644
index 00000000..72225d19
--- /dev/null
+++ b/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-webhooks.php
@@ -0,0 +1,127 @@
+<?php
+/**
+ * Connection Webhooks class.
+ *
+ * @package automattic/jetpack-connection
+ */
+
+namespace Automattic\Jetpack\Connection;
+
+use Automattic\Jetpack\Roles;
+use Automattic\Jetpack\Tracking;
+use Jetpack_Options;
+
+/**
+ * Connection Webhooks class.
+ */
+class Webhooks {
+
+	/**
+	 * The Connection Manager object.
+	 *
+	 * @var Manager
+	 */
+	private $connection;
+
+	/**
+	 * Webhooks constructor.
+	 *
+	 * @param Manager $connection The Connection Manager object.
+	 */
+	public function __construct( $connection ) {
+		$this->connection = $connection;
+	}
+
+	/**
+	 * Initialize the webhooks.
+	 *
+	 * @param Manager $connection The Connection Manager object.
+	 */
+	public static function init( $connection ) {
+		$webhooks = new static( $connection );
+
+		add_action( 'init', array( $webhooks, 'controller' ) );
+	}
+
+	/**
+	 * The "controller" decides which handler we need to run.
+	 */
+	public function controller() {
+		// The nonce is verified in specific handlers.
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
+		if ( empty( $_GET['handler'] ) || empty( $_GET['action'] ) || 'jetpack-connection-webhooks' !== $_GET['handler'] ) {
+			return;
+		}
+
+		// The nonce is verified in specific handlers.
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
+		switch ( $_GET['action'] ) {
+			case 'authorize':
+				$this->handle_authorize();
+				break;
+		}
+
+		$this->do_exit();
+	}
+
+	/**
+	 * Perform the authorization action.
+	 */
+	public function handle_authorize() {
+		if ( $this->connection->is_connected() && $this->connection->is_user_connected() ) {
+			$redirect_url = apply_filters( 'jetpack_client_authorize_already_authorized_url', admin_url() );
+			wp_safe_redirect( $redirect_url );
+
+			return;
+		}
+		do_action( 'jetpack_client_authorize_processing' );
+
+		$data              = stripslashes_deep( $_GET );
+		$data['auth_type'] = 'client';
+		$roles             = new Roles();
+		$role              = $roles->translate_current_user_to_role();
+		$redirect          = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';
+
+		check_admin_referer( "jetpack-authorize_{$role}_{$redirect}" );
+
+		$tracking = new Tracking();
+
+		$result = $this->connection->authorize( $data );
+
+		if ( is_wp_error( $result ) ) {
+			do_action( 'jetpack_client_authorize_error', $result );
+
+			$tracking->record_user_event(
+				'jpc_client_authorize_fail',
+				array(
+					'error_code'    => $result->get_error_code(),
+					'error_message' => $result->get_error_message(),
+				)
+			);
+		} else {
+			/**
+			 * Fires after the Jetpack client is authorized to communicate with WordPress.com.
+			 *
+			 * @param int Jetpack Blog ID.
+			 *
+			 * @since 1.7.0
+			 * @since-jetpack 4.2.0
+			 */
+			do_action( 'jetpack_client_authorized', Jetpack_Options::get_option( 'id' ) );
+
+			$tracking->record_user_event( 'jpc_client_authorize_success' );
+		}
+
+		$fallback_redirect = apply_filters( 'jetpack_client_authorize_fallback_url', admin_url() );
+		$redirect          = wp_validate_redirect( $redirect ) ? $redirect : $fallback_redirect;
+
+		wp_safe_redirect( $redirect );
+	}
+
+	/**
+	 * The `exit` is wrapped into a method so we could mock it.
+	 */
+	protected function do_exit() {
+		exit;
+	}
+}