jetpack / json-endpoints / class.wpcom-json-api-get-post-v1-1-endpoint.php

class.wpcom-json-api-get-post-v1-1-endpoint.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.7, at json-endpoints/class.wpcom-json-api-get-post-v1-1-endpoint.php

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1	<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit( 0 );
5	}
6
7	new WPCOM_JSON_API_Get_Post_v1_1_Endpoint(
8	array(
9	'description' => 'Get a single post (by ID).',
10	'min_version' => '1.1',
11	'max_version' => '1.1',
12	'group' => 'posts',
13	'stat' => 'posts:1',
14	'method' => 'GET',
15	'path' => '/sites/%s/posts/%d',
16	'path_labels' => array(
17	'$site' => '(int\|string) Site ID or domain',
18	'$post_ID' => '(int) The post ID',
19	),
20
21	// The %d token is substituted with the real post ID by the transport (build_concrete_rest_route).
22	'rest_route' => '/posts/%d',
23	'rest_min_jp_version' => '16.1-a.3',
24
25	'allow_fallback_to_jetpack_blog_token' => true,
26
27	'example_request' => 'https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/7',
28	)
29	);
30
31	new WPCOM_JSON_API_Get_Post_v1_1_Endpoint(
32	array(
33	'description' => 'Get a single post (by slug).',
34	'min_version' => '1.1',
35	'max_version' => '1.1',
36	'group' => 'posts',
37	'stat' => 'posts:slug',
38	'method' => 'GET',
39	'path' => '/sites/%s/posts/slug:%s',
40	'path_labels' => array(
41	'$site' => '(int\|string) Site ID or domain',
42	'$post_slug' => '(string) The post slug (a.k.a. sanitized name)',
43	),
44
45	// The slug:%s token is substituted with the real slug by the transport (build_concrete_rest_route).
46	'rest_route' => '/posts/slug:%s',
47	'rest_min_jp_version' => '16.1-a.3',
48
49	'allow_fallback_to_jetpack_blog_token' => true,
50
51	'example_request' => 'https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/slug:blogging-and-stuff',
52	)
53	);
54
55	/**
56	* Get Post v1_1 endpoint.
57	*
58	* @phan-constructor-used-for-side-effects
59	*/
60	class WPCOM_JSON_API_Get_Post_v1_1_Endpoint extends WPCOM_JSON_API_Post_v1_1_Endpoint { // phpcs:ignore
61	/**
62	*
63	* API callback.
64	*
65	* /sites/%s/posts/%d -> $blog_id, $post_id
66	* /sites/%s/posts/slug:%s -> $blog_id, $post_id
67	*
68	* @param string $path - the path.
69	* @param int $blog_id - the blog ID.
70	* @param int\|string $post_id - the post ID, or the post slug for the `/posts/slug:` route.
71	*/
72	public function callback( $path = '', $blog_id = 0, $post_id = 0 ) {
73	$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
74	if ( is_wp_error( $blog_id ) ) {
75	return $blog_id;
76	}
77
78	$args = $this->query_args();
79
80	if ( str_contains( $path, '/posts/slug:' ) ) {
81	$site = $this->get_platform()->get_site( $blog_id );
82
83	$post_id = $site->get_post_id_by_name( $post_id );
84	if ( is_wp_error( $post_id ) ) {
85	return $post_id;
86	}
87	}
88
89	return $this->fetch_post( $blog_id, $post_id, $args['context'] );
90	}
91
92	/**
93	* Helper function to fetch the content of a post. User validation
94	* should be handled by the caller.
95	*
96	* @param int $blog_id The blog ID for the post.
97	* @param int $post_id The post ID.
98	* @param string $context The context we're fetching for.
99	* @return array\|SAL_Post\|WP_Error
100	*/
101	public function fetch_post( $blog_id, $post_id, $context ) {
102	$site = $this->get_platform()->get_site( $blog_id );
103
104	if (
105	defined( 'IS_WPCOM' )
106	&& IS_WPCOM
107	&& ! in_array( get_post_type( $post_id ), array( false, 'post', 'revision' ), true )
108	) {
109	$this->load_theme_functions();
110	}
111
112	$post = $this->get_post_by( 'ID', $post_id, $context );
113
114	if ( ! $post \|\| is_wp_error( $post ) ) {
115	return $post;
116	}
117
118	if ( ! $site->current_user_can_access_post_type( $post['type'], $context ) ) {
119	return new WP_Error( 'unknown_post', 'Unknown post', 404 );
120	}
121
122	/** This action is documented in json-endpoints/class.wpcom-json-api-site-settings-endpoint.php */
123	do_action( 'wpcom_json_api_objects', 'posts' );
124
125	return $post;
126	}
127	}
128