Help Center: extend post fetch endpoint (#38445)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/10160265035

Upstream-Ref: Automattic/jetpack@d94211b

Author: arcangelini

composer.lock

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 This is an alpha version! The changes listed here are not final.
 
+### Added
+- Help Center: extended post fetch endpoint to accept URLs
+
 ### Changed
 - Admin bar: Force mobile viewport to have the same icon color as desktop
 - Blog Privacy: Update Applebot-Extended disallow rule

vendor/automattic/jetpack-mu-wpcom/CHANGELOG.md

@@ -33,8 +33,20 @@ public function register_rest_route() {
 				'methods'             => \WP_REST_Server::READABLE,
 				'callback'            => array( $this, 'get_post' ),
 				'permission_callback' => 'is_user_logged_in',
+				'args'                => array(
+					'blog_id'  => array(
+						'type' => 'number',
+					),
+					'post_id'  => array(
+						'type' => 'number',
+					),
+					'post_url' => array(
+						'type' => 'string',
+					),
+				),
 			)
 		);
+
 		register_rest_route(
 			$this->namespace,
 			'/articles',
@@ -60,9 +72,9 @@ public function register_rest_route() {
 	}
 
 	/**
-	 * Should return blog post articles
+	 * Should return blog post articles.
 	 *
-	 * @param \WP_REST_Request $request    The request sent to the API.
+	 * @param \WP_REST_Request $request The request sent to the API.
 	 */
 	public function get_blog_post_articles( \WP_REST_Request $request ) {
 		$query_parameters = array(
@@ -83,22 +95,30 @@ public function get_blog_post_articles( \WP_REST_Request $request ) {
 	}
 
 	/**
-	 * Should return the search results
+	 * Should return the post.
 	 *
-	 * @param \WP_REST_Request $request    The request sent to the API.
+	 * @param \WP_REST_Request $request The request sent to the API.
 	 */
 	public function get_post( \WP_REST_Request $request ) {
-		$alternate_data = $this->get_post_alternate_data( $request['blog_id'], $request['post_id'] );
-		if ( is_wp_error( $alternate_data ) ) {
-			return $alternate_data;
+		if ( isset( $request['post_url'] ) ) {
+			$body = Client::wpcom_json_api_request_as_user(
+				'/help/article?post_url=' . $request['post_url']
+			);
+		} else {
+			$alternate_data = $this->get_post_alternate_data( $request['blog_id'], $request['post_id'] );
+			if ( is_wp_error( $alternate_data ) ) {
+				return $alternate_data;
+			}
+
+			$body = Client::wpcom_json_api_request_as_user(
+				'/help/article/' . $alternate_data['blog_id'] . '/' . $alternate_data['post_id']
+			);
 		}
 
-		$body = Client::wpcom_json_api_request_as_user(
-			'/help/article/' . $alternate_data['blog_id'] . '/' . $alternate_data['post_id']
-		);
 		if ( is_wp_error( $body ) ) {
 			return $body;
 		}
+
 		$response = json_decode( wp_remote_retrieve_body( $body ) );
 
 		return rest_ensure_response( $response );

vendor/automattic/jetpack-mu-wpcom/src/features/help-center/class-wp-rest-help-center-fetch-post.php

@@ -16,7 +16,7 @@
 		"automattic/jetpack-changelogger": "^4.2.5",
 		"yoast/phpunit-polyfills": "1.1.0",
 		"automattic/jetpack-search": "@dev",
-		"automattic/jetpack-waf": "@dev",
+		"automattic/jetpack-waf": "^0.18.0-alpha",
 		"automattic/wordbless": "@dev"
 	},
 	"suggest": {