1 files changed, 95 insertions, 0 deletions
diff --git a/plugins/jetpack/vendor/automattic/jetpack-sync/src/modules/class-attachments.php b/plugins/jetpack/vendor/automattic/jetpack-sync/src/modules/class-attachments.php
new file mode 100644
index 00000000..bf716be3
--- /dev/null
+++ b/plugins/jetpack/vendor/automattic/jetpack-sync/src/modules/class-attachments.php
@@ -0,0 +1,95 @@
+<?php
+/**
+ * Attachments sync module.
+ *
+ * @package automattic/jetpack-sync
+ */
+
+namespace Automattic\Jetpack\Sync\Modules;
+
+/**
+ * Class to handle sync for attachments.
+ */
+class Attachments extends Module {
+	/**
+	 * Sync module name.
+	 *
+	 * @access public
+	 *
+	 * @return string
+	 */
+	public function name() {
+		return 'attachments';
+	}
+
+	/**
+	 * Initialize attachment action listeners.
+	 *
+	 * @access public
+	 *
+	 * @param callable $callable Action handler callable.
+	 */
+	public function init_listeners( $callable ) {
+		add_action( 'add_attachment', array( $this, 'process_add' ) );
+		add_action( 'attachment_updated', array( $this, 'process_update' ), 10, 3 );
+		add_action( 'jetpack_sync_save_update_attachment', $callable, 10, 2 );
+		add_action( 'jetpack_sync_save_add_attachment', $callable, 10, 2 );
+		add_action( 'jetpack_sync_save_attach_attachment', $callable, 10, 2 );
+	}
+
+	/**
+	 * Handle the creation of a new attachment.
+	 *
+	 * @access public
+	 *
+	 * @param int $attachment_id ID of the attachment.
+	 */
+	public function process_add( $attachment_id ) {
+		$attachment = get_post( $attachment_id );
+		/**
+		 * Fires when the client needs to sync an new attachment
+		 *
+		 * @since 4.2.0
+		 *
+		 * @param int      Attachment ID.
+		 * @param \WP_Post Attachment post object.
+		 */
+		do_action( 'jetpack_sync_save_add_attachment', $attachment_id, $attachment );
+	}
+
+	/**
+	 * Handle updating an existing attachment.
+	 *
+	 * @access public
+	 *
+	 * @param int      $attachment_id     Attachment ID.
+	 * @param \WP_Post $attachment_after  Attachment post object before the update.
+	 * @param \WP_Post $attachment_before Attachment post object after the update.
+	 */
+	public function process_update( $attachment_id, $attachment_after, $attachment_before ) {
+		// Check whether attachment was added to a post for the first time.
+		if ( 0 === $attachment_before->post_parent && 0 !== $attachment_after->post_parent ) {
+			/**
+			 * Fires when an existing attachment is added to a post for the first time
+			 *
+			 * @since 6.6.0
+			 *
+			 * @param int      $attachment_id     Attachment ID.
+			 * @param \WP_Post $attachment_after  Attachment post object after the update.
+			 */
+			do_action( 'jetpack_sync_save_attach_attachment', $attachment_id, $attachment_after );
+		} else {
+			/**
+			 * Fires when the client needs to sync an updated attachment
+			 *
+			 * @since 4.9.0
+			 *
+			 * @param int      $attachment_id     Attachment ID.
+			 * @param \WP_Post $attachment_after  Attachment post object after the update.
+			 *
+			 * Previously this action was synced using jetpack_sync_save_add_attachment action.
+			 */
+			do_action( 'jetpack_sync_save_update_attachment', $attachment_id, $attachment_after );
+		}
+	}
+}