← All changes | includes/functions-post.php +51 -15 8.2.1 → 9.2.1 View file →

		@@ -129,9 +129,9 @@
129	129	return false;
130	130	}
131	131
132	132	$visibility = \get_post_meta( $post->ID, 'activitypub_content_visibility', true );
133		- $is_local_or_private = in_array( $visibility, array( ACTIVITYPUB_CONTENT_VISIBILITY_LOCAL, ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ), true );
	133	+ $is_local_or_private = \in_array( $visibility, array( ACTIVITYPUB_CONTENT_VISIBILITY_LOCAL, ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ), true );
134	134
135	135	/*
136	136	* An attachment (`inherit` status) inherits its parent's visibility.
137	137	* Recurse into the parent so the attachment also picks up the parent's
		@@ -141,10 +141,10 @@
141	141	$is_attachment_public = 'inherit' === $post->post_status &&
142	142	'attachment' === $post->post_type &&
143	143	( ! $post->post_parent || is_post_publicly_queryable( $post->post_parent ) );
144	144
145		- // Drafts and pending posts are allowed during preview requests so the Fediverse Preview works.
146		- $is_preview = in_array( $post->post_status, array( 'draft', 'pending' ), true ) &&
	145	+ // Draft, pending, and scheduled posts are allowed during preview requests so the Fediverse Preview works.
	146	+ $is_preview = \in_array( $post->post_status, array( 'draft', 'pending', 'future' ), true ) &&
147	147	\get_query_var( 'preview' ) &&
148	148	\current_user_can( 'edit_post', $post->ID );
149	149
150	150	$is_public_status = 'publish' === $post->post_status || $is_attachment_public || $is_preview;
		@@ -165,8 +165,44 @@
165	165	return \apply_filters( 'activitypub_is_post_publicly_queryable', $queryable, $post );
166	166	}
167	167
168	168	/**
	169	+ * Check whether a post is federated.
	170	+ *
	171	+ * A post is federated when it has been sent to the Fediverse (its federation
	172	+ * state is "federated") AND it is still publicly queryable, i.e. its post type
	173	+ * is enabled for ActivityPub, it has a public status, it is not password-
	174	+ * protected, and its content visibility allows it (see `is_post_publicly_queryable()`).
	175	+ *
	176	+ * Re-checking the live queryability alongside the stored state guards against a
	177	+ * stale "federated" status left behind when a post is moved to a private status,
	178	+ * switched to local visibility, or its post type loses ActivityPub support.
	179	+ *
	180	+ * The federation-state check also keeps `is_post_publicly_queryable()`'s
	181	+ * preview allowance inert here: a draft/pending/scheduled post is never in the
	182	+ * federated state, so the preview branch can never make this return true.
	183	+ *
	184	+ * @since 9.0.0
	185	+ *
	186	+ * @param mixed $post The post ID or object.
	187	+ *
	188	+ * @return boolean True if the post is federated, false otherwise.
	189	+ */
	190	+function is_post_federated( $post ) {
	191	+ if ( empty( $post ) ) {
	192	+ return false;
	193	+ }
	194	+
	195	+ $post = \get_post( $post );
	196	+
	197	+ if ( ! $post ) {
	198	+ return false;
	199	+ }
	200	+
	201	+ return ACTIVITYPUB_OBJECT_STATE_FEDERATED === get_wp_object_state( $post ) && is_post_publicly_queryable( $post );
	202	+}
	203	+
	204	+/**
169	205	* Check if a post is an ActivityPub post.
170	206	*
171	207	* @param mixed $post The post object or ID.
172	208	*
		@@ -198,9 +234,9 @@
198	234	case 'page':
199	235	$description = '';
200	236	break;
201	237	case 'attachment':
202		- $description = ' - ' . __( 'Files uploaded to the media library (such as images, videos, documents, or other attachments). Note: This federates every file upload, not just published content.', 'activitypub' );
	238	+ $description = ' - ' . \__( 'Files uploaded to the media library (such as images, videos, documents, or other attachments). Note: This federates every file upload, not just published content.', 'activitypub' );
203	239	break;
204	240	default:
205	241	$description = '';
206	242	if ( ! empty( $post_type->description ) ) {
		@@ -214,9 +250,9 @@
214	250	* @param string $description The description of the post type.
215	251	* @param string $post_type_name The post type name.
216	252	* @param \WP_Post_Type $post_type The post type object.
217	253	*/
218		- return apply_filters( 'activitypub_post_type_description', $description, $post_type->name, $post_type );
	254	+ return \apply_filters( 'activitypub_post_type_description', $description, $post_type->name, $post_type );
219	255	}
220	256
221	257	/**
222	258	* Get the enclosures of a post.
		@@ -225,22 +261,22 @@
225	261	*
226	262	* @return array The enclosures.
227	263	*/
228	264	function get_enclosures( $post_id ) {
229		- $enclosures = get_post_meta( $post_id, 'enclosure', false );
	265	+ $enclosures = \get_post_meta( $post_id, 'enclosure', false );
230	266
231	267	if ( ! $enclosures ) {
232	268	return array();
233	269	}
234	270
235		- $enclosures = array_map(
	271	+ $enclosures = \array_map(
236	272	static function ( $enclosure ) {
237	273	// Check if the enclosure is a string.
238		- if ( ! $enclosure || ! is_string( $enclosure ) ) {
	274	+ if ( ! $enclosure || ! \is_string( $enclosure ) ) {
239	275	return false;
240	276	}
241	277
242		- $attributes = explode( "\n", $enclosure );
	278	+ $attributes = \explode( "\n", $enclosure );
243	279
244	280	if ( ! isset( $attributes[0] ) || ! \wp_http_validate_url( $attributes[0] ) ) {
245	281	return false;
246	282	}
		@@ -253,9 +289,9 @@
253	289	},
254	290	$enclosures
255	291	);
256	292
257		- return array_filter( $enclosures );
	293	+ return \array_filter( $enclosures );
258	294	}
259	295
260	296	/**
261	297	* Generates a summary of a post.
		@@ -269,9 +305,9 @@
269	305	*
270	306	* @return string The generated post summary.
271	307	*/
272	308	function generate_post_summary( $post, $length = 500 ) {
273		- $post = get_post( $post );
	309	+ $post = \get_post( $post );
274	310
275	311	if ( ! $post ) {
276	312	return '';
277	313	}
		@@ -331,14 +367,14 @@
331	367	*
332	368	* @return string|false The content warning or false if not found.
333	369	*/
334	370	function get_content_warning( $post_id ) {
335		- $post = get_post( $post_id );
	371	+ $post = \get_post( $post_id );
336	372	if ( ! $post ) {
337	373	return false;
338	374	}
339	375
340		- $warning = get_post_meta( $post->ID, 'activitypub_content_warning', true );
	376	+ $warning = \get_post_meta( $post->ID, 'activitypub_content_warning', true );
341	377	if ( empty( $warning ) ) {
342	378	return false;
343	379	}
344	380
		@@ -371,9 +407,9 @@
371	407	*
372	408	* @return string|false The visibility of the post or false if not found.
373	409	*/
374	410	function get_content_visibility( $post_id ) {
375		- $post = get_post( $post_id );
	411	+ $post = \get_post( $post_id );
376	412	if ( ! $post ) {
377	413	return false;
378	414	}
379	415
		@@ -384,9 +420,9 @@
384	420	ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE,
385	421	ACTIVITYPUB_CONTENT_VISIBILITY_LOCAL,
386	422	);
387	423
388		- if ( in_array( $visibility, $options, true ) ) {
	424	+ if ( \in_array( $visibility, $options, true ) ) {
389	425	$_visibility = $visibility;
390	426	}
391	427
392	428	/**