From 783961839dc1123265750b00ddef387f215c5815 Mon Sep 17 00:00:00 2001
From: Erick Hitter <git-contrib@ethitter.com>
Date: Sat, 27 Mar 2021 22:35:59 -0700
Subject: [PATCH] REST endpoint for purging excess revisions
---
inc/class-wp-revisions-control.php | 72 ++++++++++++++++++++++++++++--
1 file changed, 69 insertions(+), 3 deletions(-)
diff --git a/inc/class-wp-revisions-control.php b/inc/class-wp-revisions-control.php
index ad51242..4dc419c 100644
--- a/inc/class-wp-revisions-control.php
+++ b/inc/class-wp-revisions-control.php
@@ -71,6 +71,13 @@ class WP_Revisions_Control {
*/
private $meta_key_limit = '_wp_rev_ctl_limit';
+ /**
+ * Name of action used to clean up post's revisions via cron.
+ *
+ * @var string
+ */
+ private $cron_action = 'wp_revisions_control_cron_purge';
+
/**
* Silence is golden!
*/
@@ -121,6 +128,7 @@ class WP_Revisions_Control {
add_action( 'rest_api_init', array( $this, 'action_rest_api_init' ) );
add_filter( 'is_protected_meta', array( $this, 'filter_is_protected_meta' ), 10, 2 );
add_action( 'enqueue_block_editor_assets', array( $this, 'action_enqueue_block_editor_assets' ) );
+ add_action( $this->cron_action, array( $this, 'do_purge_excess' ) );
}
/**
@@ -279,8 +287,8 @@ class WP_Revisions_Control {
/**
* Override Core's revisions metabox.
*
- * @param string $post_type Post type.
- * @param \WP_Post $post Post object.
+ * @param string $post_type Post type.
+ * @param WP_Post $post Post object.
*/
public function action_add_meta_boxes( $post_type, $post ) {
if (
@@ -522,7 +530,7 @@ class WP_Revisions_Control {
*/
/**
- * Register meta for Gutenberg UI.
+ * Register REST API components for Gutenberg UI.
*/
public function action_rest_api_init() {
foreach ( array_keys( $this->get_post_types() ) as $post_type ) {
@@ -542,6 +550,64 @@ class WP_Revisions_Control {
)
);
}
+
+ register_rest_route(
+ 'wp-revisions-control/v1',
+ 'schedule/(?P<id>[\d]+)',
+ array(
+ 'methods' => 'PUT',
+ 'callback' => array( $this, 'rest_api_schedule_purge' ),
+ 'permission_callback' => array( $this, 'rest_api_permission_callback' ),
+ 'args' => array(
+ 'id' => array(
+ 'required' => true,
+ 'type' => 'integer',
+ 'validate_callback' => array( $this, 'rest_api_validate_id' ),
+ ),
+ ),
+ )
+ );
+ }
+
+ /**
+ * Permissions callback for REST endpoint.
+ *
+ * @param WP_REST_Request $request Request object.
+ * @return bool
+ */
+ public function rest_api_permission_callback( $request ) {
+ return current_user_can(
+ 'edit_post',
+ $request->get_param( 'id' )
+ );
+ }
+
+ /**
+ * Validate post ID.
+ *
+ * @param int $input Post ID.
+ * @return bool
+ */
+ public function rest_api_validate_id( $input ) {
+ return is_numeric( $input );
+ }
+
+ /**
+ * Schedule cleanup of post's excess revisions.
+ *
+ * @param WP_REST_Request $request Request object.
+ * @return WP_REST_Response
+ */
+ public function rest_api_schedule_purge( $request ) {
+ $result = wp_schedule_single_event(
+ time() + 3,
+ $this->cron_action,
+ [
+ $request->get_param( 'id' ),
+ ]
+ );
+
+ return rest_ensure_response( $result );
}
/**
--
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