modified file plugins
This commit is contained in:
Gitium
@ -0,0 +1,61 @@
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<?php
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namespace Activitypub\Transformer;
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use Activitypub\Transformer\Post;
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/**
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* WordPress Attachment Transformer
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*
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* The Attachment Transformer is responsible for transforming a WP_Post object into different other
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* Object-Types.
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*
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* Currently supported are:
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*
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* - Activitypub\Activity\Base_Object
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*/
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class Attachment extends Post {
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/**
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* Generates all Media Attachments for a Post.
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*
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* @return array The Attachments.
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*/
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protected function get_attachment() {
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$mime_type = get_post_mime_type( $this->wp_object->ID );
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$media_type = preg_replace( '/(\/[a-zA-Z]+)/i', '', $mime_type );
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switch ( $media_type ) {
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case 'audio':
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case 'video':
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$type = 'Document';
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break;
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case 'image':
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$type = 'Image';
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break;
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}
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$attachment = array(
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'type' => $type,
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'url' => wp_get_attachment_url( $this->wp_object->ID ),
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'mediaType' => $mime_type,
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);
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$alt = \get_post_meta( $this->wp_object->ID, '_wp_attachment_image_alt', true );
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if ( $alt ) {
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$attachment['name'] = $alt;
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}
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return $attachment;
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}
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/**
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* Returns the ActivityStreams 2.0 Object-Type for a Post based on the
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* settings and the Post-Type.
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*
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#activity-types
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*
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* @return string The Object-Type.
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*/
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protected function get_type() {
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return 'Note';
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}
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}
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@ -0,0 +1,123 @@
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<?php
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namespace Activitypub\Transformer;
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use WP_Post;
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use WP_Comment;
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use Activitypub\Activity\Activity;
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use Activitypub\Activity\Base_Object;
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/**
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* WordPress Base Transformer
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*
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* Transformers are responsible for transforming a WordPress objects into different ActivityPub
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* Object-Types or Activities.
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*/
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abstract class Base {
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/**
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* The WP_Post or WP_Comment object.
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*
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* This is the source object of the transformer.
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*
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* @var WP_Post|WP_Comment
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*/
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protected $wp_object;
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/**
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* Static function to Transform a WordPress Object.
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*
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* This helps to chain the output of the Transformer.
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*
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* @param WP_Post|WP_Comment $wp_object The WordPress object
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*
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* @return Base_Object
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*/
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public static function transform( $object ) {
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return new static( $object );
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}
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/**
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* Base constructor.
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*
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* @param WP_Post|WP_Comment $wp_object The WordPress object
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*/
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public function __construct( $wp_object ) {
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$this->wp_object = $wp_object;
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}
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/**
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* Transform all properties with available get(ter) functions.
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*
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* @param Base_Object|object $object
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*
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* @return Base_Object|object $object
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*/
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protected function transform_object_properties( $activitypub_object ) {
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$vars = $activitypub_object->get_object_var_keys();
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foreach ( $vars as $var ) {
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$getter = 'get_' . $var;
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if ( method_exists( $this, $getter ) ) {
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$value = call_user_func( array( $this, $getter ) );
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if ( isset( $value ) ) {
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$setter = 'set_' . $var;
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call_user_func( array( $activitypub_object, $setter ), $value );
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}
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}
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}
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return $activitypub_object;
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}
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/**
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* Transform the WordPress Object into an ActivityPub Object.
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*
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* @return Activitypub\Activity\Base_Object
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*/
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public function to_object() {
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$activitypub_object = new Base_Object();
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$activitypub_object = $this->transform_object_properties( $activitypub_object );
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return $activitypub_object;
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}
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/**
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* Transforms the ActivityPub Object to an Activity
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*
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* @param string $type The Activity-Type.
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*
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* @return \Activitypub\Activity\Activity The Activity.
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*/
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public function to_activity( $type ) {
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$object = $this->to_object();
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$activity = new Activity();
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$activity->set_type( $type );
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// Pre-fill the Activity with data (for example cc and to).
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$activity->set_object( $object );
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// Use simple Object (only ID-URI) for Like and Announce
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if ( in_array( $type, array( 'Like', 'Announce' ), true ) ) {
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$activity->set_object( $object->get_id() );
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}
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return $activity;
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}
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/**
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* Returns the ID of the WordPress Object.
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*
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* @return int The ID of the WordPress Object
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*/
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abstract public function get_wp_user_id();
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/**
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* Change the User-ID of the WordPress Post.
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*
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* @return int The User-ID of the WordPress Post
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*/
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abstract public function change_wp_user_id( $user_id );
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}
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@ -0,0 +1,283 @@
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<?php
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namespace Activitypub\Transformer;
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use WP_Comment;
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use WP_Comment_Query;
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use Activitypub\Webfinger;
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use Activitypub\Comment as Comment_Utils;
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use Activitypub\Model\Blog_User;
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use Activitypub\Collection\Users;
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use Activitypub\Transformer\Base;
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use function Activitypub\is_single_user;
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use function Activitypub\get_rest_url_by_path;
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/**
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* WordPress Comment Transformer
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*
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* The Comment Transformer is responsible for transforming a WP_Comment object into different
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* Object-Types.
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*
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* Currently supported are:
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*
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* - Activitypub\Activity\Base_Object
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*/
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class Comment extends Base {
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/**
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* Returns the User-ID of the WordPress Comment.
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*
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* @return int The User-ID of the WordPress Comment
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*/
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public function get_wp_user_id() {
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return $this->wp_object->user_id;
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}
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/**
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* Change the User-ID of the WordPress Comment.
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*
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* @return int The User-ID of the WordPress Comment
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*/
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public function change_wp_user_id( $user_id ) {
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$this->wp_object->user_id = $user_id;
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}
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/**
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* Transforms the WP_Comment object to an ActivityPub Object
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*
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* @see \Activitypub\Activity\Base_Object
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*
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* @return \Activitypub\Activity\Base_Object The ActivityPub Object
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*/
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public function to_object() {
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$comment = $this->wp_object;
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$object = parent::to_object();
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$object->set_url( $this->get_id() );
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$object->set_type( 'Note' );
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$published = \strtotime( $comment->comment_date_gmt );
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$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
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$updated = \get_comment_meta( $comment->comment_ID, 'activitypub_comment_modified', true );
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if ( $updated > $published ) {
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$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
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}
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$object->set_content_map(
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array(
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$this->get_locale() => $this->get_content(),
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)
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);
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$path = sprintf( 'users/%d/followers', intval( $comment->comment_author ) );
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$object->set_to(
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array(
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'https://www.w3.org/ns/activitystreams#Public',
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get_rest_url_by_path( $path ),
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)
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);
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return $object;
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}
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/**
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* Returns the User-URL of the Author of the Post.
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*
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* If `single_user` mode is enabled, the URL of the Blog-User is returned.
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*
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* @return string The User-URL.
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*/
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protected function get_attributed_to() {
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if ( is_single_user() ) {
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$user = new Blog_User();
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return $user->get_url();
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}
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return Users::get_by_id( $this->wp_object->user_id )->get_url();
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}
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/**
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* Returns the content for the ActivityPub Item.
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*
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* The content will be generated based on the user settings.
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*
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* @return string The content.
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*/
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protected function get_content() {
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// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
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$comment = $this->wp_object;
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$content = $comment->comment_content;
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$content = \apply_filters( 'comment_text', $content, $comment, array() );
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$content = \preg_replace( '/[\n\r\t]/', '', $content );
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$content = \trim( $content );
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$content = \apply_filters( 'activitypub_the_content', $content, $comment );
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return $content;
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}
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/**
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* Returns the in-reply-to for the ActivityPub Item.
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*
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* @return int The URL of the in-reply-to.
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*/
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protected function get_in_reply_to() {
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$comment = $this->wp_object;
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$parent_comment = null;
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$in_reply_to = null;
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if ( $comment->comment_parent ) {
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$parent_comment = \get_comment( $comment->comment_parent );
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}
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if ( $parent_comment ) {
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$comment_meta = \get_comment_meta( $parent_comment->comment_ID );
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if ( ! empty( $comment_meta['source_id'][0] ) ) {
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$in_reply_to = $comment_meta['source_id'][0];
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} elseif ( ! empty( $comment_meta['source_url'][0] ) ) {
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$in_reply_to = $comment_meta['source_url'][0];
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} elseif ( ! empty( $parent_comment->user_id ) ) {
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$in_reply_to = Comment_Utils::generate_id( $parent_comment );
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}
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} else {
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$in_reply_to = \get_permalink( $comment->comment_post_ID );
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}
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return $in_reply_to;
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}
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/**
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* Returns the ID of the ActivityPub Object.
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*
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* @see https://www.w3.org/TR/activitypub/#obj-id
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* @see https://github.com/tootsuite/mastodon/issues/13879
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*
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* @return string ActivityPub URI for comment
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*/
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protected function get_id() {
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$comment = $this->wp_object;
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return Comment_Utils::generate_id( $comment );
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}
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/**
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* Returns a list of Mentions, used in the Comment.
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*
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* @see https://docs.joinmastodon.org/spec/activitypub/#Mention
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*
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* @return array The list of Mentions.
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*/
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protected function get_cc() {
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$cc = array();
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$mentions = $this->get_mentions();
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if ( $mentions ) {
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foreach ( $mentions as $url ) {
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$cc[] = $url;
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}
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}
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return array_unique( $cc );
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}
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/**
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* Returns a list of Tags, used in the Comment.
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*
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* This includes Hash-Tags and Mentions.
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*
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* @return array The list of Tags.
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*/
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protected function get_tag() {
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$tags = array();
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$mentions = $this->get_mentions();
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if ( $mentions ) {
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foreach ( $mentions as $mention => $url ) {
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$tag = array(
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'type' => 'Mention',
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'href' => \esc_url( $url ),
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'name' => \esc_html( $mention ),
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);
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$tags[] = $tag;
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}
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}
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return \array_unique( $tags, SORT_REGULAR );
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}
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/**
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* Helper function to get the @-Mentions from the comment content.
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*
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* @return array The list of @-Mentions.
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*/
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protected function get_mentions() {
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\add_filter( 'activitypub_extract_mentions', array( $this, 'extract_reply_context' ) );
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return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_object->comment_content, $this->wp_object );
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}
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/**
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* Collect all other Users that participated in this comment-thread
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* to send them a notification about the new reply.
|
||||
*
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||||
* @param array $mentions The already mentioned ActivityPub users
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*
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* @return array The list of all Repliers.
|
||||
*/
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public function extract_reply_context( $mentions ) {
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// Check if `$this->wp_object` is a WP_Comment
|
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if ( 'WP_Comment' !== get_class( $this->wp_object ) ) {
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return $mentions;
|
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}
|
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|
||||
$comment_query = new WP_Comment_Query(
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array(
|
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'post_id' => $this->wp_object->comment_post_ID,
|
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// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
|
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'meta_query' => array(
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array(
|
||||
'key' => 'protocol',
|
||||
'value' => 'activitypub',
|
||||
),
|
||||
),
|
||||
)
|
||||
);
|
||||
|
||||
if ( $comment_query->comments ) {
|
||||
foreach ( $comment_query->comments as $comment ) {
|
||||
if ( ! empty( $comment->comment_author_url ) ) {
|
||||
$acct = Webfinger::uri_to_acct( $comment->comment_author_url );
|
||||
if ( $acct && ! is_wp_error( $acct ) ) {
|
||||
$acct = str_replace( 'acct:', '@', $acct );
|
||||
$mentions[ $acct ] = $comment->comment_author_url;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $mentions;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the locale of the post.
|
||||
*
|
||||
* @return string The locale of the post.
|
||||
*/
|
||||
public function get_locale() {
|
||||
$comment_id = $this->wp_object->ID;
|
||||
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
|
||||
|
||||
/**
|
||||
* Filter the locale of the comment.
|
||||
*
|
||||
* @param string $lang The locale of the comment.
|
||||
* @param int $comment_id The comment ID.
|
||||
* @param WP_Post $post The comment object.
|
||||
*
|
||||
* @return string The filtered locale of the comment.
|
||||
*/
|
||||
return apply_filters( 'activitypub_comment_locale', $lang, $comment_id, $this->wp_object );
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,76 @@
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||||
<?php
|
||||
namespace Activitypub\Transformer;
|
||||
|
||||
use WP_Error;
|
||||
use Activitypub\Transformer\Base;
|
||||
use Activitypub\Transformer\Post;
|
||||
use Activitypub\Transformer\Comment;
|
||||
use Activitypub\Transformer\Attachment;
|
||||
|
||||
/**
|
||||
* Transformer Factory
|
||||
*/
|
||||
class Factory {
|
||||
public static function get_transformer( $object ) {
|
||||
if ( ! \is_object( $object ) ) {
|
||||
return new WP_Error( 'invalid_object', __( 'Invalid object', 'activitypub' ) );
|
||||
}
|
||||
|
||||
$class = \get_class( $object );
|
||||
|
||||
/**
|
||||
* Filter the transformer for a given object.
|
||||
*
|
||||
* Add your own transformer based on the object class or the object type.
|
||||
*
|
||||
* Example usage:
|
||||
*
|
||||
* // Filter be object class
|
||||
* add_filter( 'activitypub_transformer', function( $transformer, $object, $object_class ) {
|
||||
* if ( $object_class === 'WP_Post' ) {
|
||||
* return new My_Post_Transformer( $object );
|
||||
* }
|
||||
* return $transformer;
|
||||
* }, 10, 3 );
|
||||
*
|
||||
* // Filter be object type
|
||||
* add_filter( 'activitypub_transformer', function( $transformer, $object, $object_class ) {
|
||||
* if ( $object->post_type === 'event' ) {
|
||||
* return new My_Event_Transformer( $object );
|
||||
* }
|
||||
* return $transformer;
|
||||
* }, 10, 3 );
|
||||
*
|
||||
* @param Activitypub\Transformer\Base $transformer The transformer to use.
|
||||
* @param mixed $object The object to transform.
|
||||
* @param string $object_class The class of the object to transform.
|
||||
*
|
||||
* @return mixed The transformer to use.
|
||||
*/
|
||||
$transformer = \apply_filters( 'activitypub_transformer', null, $object, $class );
|
||||
|
||||
if ( $transformer ) {
|
||||
if (
|
||||
! \is_object( $transformer ) ||
|
||||
! $transformer instanceof Base
|
||||
) {
|
||||
return new WP_Error( 'invalid_transformer', __( 'Invalid transformer', 'activitypub' ) );
|
||||
}
|
||||
|
||||
return $transformer;
|
||||
}
|
||||
|
||||
// use default transformer
|
||||
switch ( $class ) {
|
||||
case 'WP_Post':
|
||||
if ( 'attachment' === $object->post_type ) {
|
||||
return new Attachment( $object );
|
||||
}
|
||||
return new Post( $object );
|
||||
case 'WP_Comment':
|
||||
return new Comment( $object );
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,795 @@
|
||||
<?php
|
||||
namespace Activitypub\Transformer;
|
||||
|
||||
use WP_Post;
|
||||
use Activitypub\Shortcodes;
|
||||
use Activitypub\Model\Blog_User;
|
||||
use Activitypub\Transformer\Base;
|
||||
use Activitypub\Collection\Users;
|
||||
use Activitypub\Activity\Base_Object;
|
||||
|
||||
use function Activitypub\esc_hashtag;
|
||||
use function Activitypub\is_single_user;
|
||||
use function Activitypub\get_rest_url_by_path;
|
||||
use function Activitypub\site_supports_blocks;
|
||||
|
||||
/**
|
||||
* WordPress Post Transformer
|
||||
*
|
||||
* The Post Transformer is responsible for transforming a WP_Post object into different other
|
||||
* Object-Types.
|
||||
*
|
||||
* Currently supported are:
|
||||
*
|
||||
* - Activitypub\Activity\Base_Object
|
||||
*/
|
||||
class Post extends Base {
|
||||
/**
|
||||
* Returns the ID of the WordPress Post.
|
||||
*
|
||||
* @return int The ID of the WordPress Post
|
||||
*/
|
||||
public function get_wp_user_id() {
|
||||
return $this->wp_object->post_author;
|
||||
}
|
||||
|
||||
/**
|
||||
* Change the User-ID of the WordPress Post.
|
||||
*
|
||||
* @return int The User-ID of the WordPress Post
|
||||
*/
|
||||
public function change_wp_user_id( $user_id ) {
|
||||
$this->wp_object->post_author = $user_id;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Transforms the WP_Post object to an ActivityPub Object
|
||||
*
|
||||
* @see \Activitypub\Activity\Base_Object
|
||||
*
|
||||
* @return \Activitypub\Activity\Base_Object The ActivityPub Object
|
||||
*/
|
||||
public function to_object() {
|
||||
$post = $this->wp_object;
|
||||
$object = parent::to_object();
|
||||
|
||||
$published = \strtotime( $post->post_date_gmt );
|
||||
|
||||
$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
|
||||
|
||||
$updated = \strtotime( $post->post_modified_gmt );
|
||||
|
||||
if ( $updated > $published ) {
|
||||
$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
|
||||
}
|
||||
|
||||
$object->set_content_map(
|
||||
array(
|
||||
$this->get_locale() => $this->get_content(),
|
||||
)
|
||||
);
|
||||
$path = sprintf( 'users/%d/followers', intval( $post->post_author ) );
|
||||
|
||||
$object->set_to(
|
||||
array(
|
||||
'https://www.w3.org/ns/activitystreams#Public',
|
||||
get_rest_url_by_path( $path ),
|
||||
)
|
||||
);
|
||||
|
||||
return $object;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the ID of the Post.
|
||||
*
|
||||
* @return string The Posts ID.
|
||||
*/
|
||||
public function get_id() {
|
||||
return $this->get_url();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the URL of the Post.
|
||||
*
|
||||
* @return string The Posts URL.
|
||||
*/
|
||||
public function get_url() {
|
||||
$post = $this->wp_object;
|
||||
|
||||
if ( 'trash' === get_post_status( $post ) ) {
|
||||
$permalink = \get_post_meta( $post->ID, 'activitypub_canonical_url', true );
|
||||
} else {
|
||||
$permalink = \get_permalink( $post );
|
||||
}
|
||||
|
||||
return \esc_url( $permalink );
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the User-URL of the Author of the Post.
|
||||
*
|
||||
* If `single_user` mode is enabled, the URL of the Blog-User is returned.
|
||||
*
|
||||
* @return string The User-URL.
|
||||
*/
|
||||
protected function get_attributed_to() {
|
||||
$blog_user = new Blog_User();
|
||||
|
||||
if ( is_single_user() ) {
|
||||
return $blog_user->get_url();
|
||||
}
|
||||
|
||||
$user = Users::get_by_id( $this->wp_object->post_author );
|
||||
|
||||
if ( $user && ! is_wp_error( $user ) ) {
|
||||
return $user->get_url();
|
||||
}
|
||||
|
||||
return $blog_user->get_url();
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates all Media Attachments for a Post.
|
||||
*
|
||||
* @return array The Attachments.
|
||||
*/
|
||||
protected function get_attachment() {
|
||||
// Once upon a time we only supported images, but we now support audio/video as well.
|
||||
// We maintain the image-centric naming for backwards compatibility.
|
||||
$max_media = \intval( \apply_filters( 'activitypub_max_image_attachments', \get_option( 'activitypub_max_image_attachments', ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS ) ) );
|
||||
|
||||
if ( site_supports_blocks() && \has_blocks( $this->wp_object->post_content ) ) {
|
||||
$media = $this->get_block_attachments( $max_media );
|
||||
} else {
|
||||
$media = $this->get_classic_editor_images( $max_media );
|
||||
}
|
||||
|
||||
$unique_ids = \array_unique( \array_column( $media, 'id' ) );
|
||||
$media = \array_intersect_key( $media, $unique_ids );
|
||||
$media = \array_slice( $media, 0, $max_media );
|
||||
|
||||
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $media ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get media attachments from blocks. They will be formatted as ActivityPub attachments, not as WP attachments.
|
||||
*
|
||||
* @param int $max_media The maximum number of attachments to return.
|
||||
*
|
||||
* @return array The attachments.
|
||||
*/
|
||||
protected function get_block_attachments( $max_media ) {
|
||||
// max media can't be negative or zero
|
||||
if ( $max_media <= 0 ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
$id = $this->wp_object->ID;
|
||||
|
||||
$media = array(
|
||||
'image' => array(),
|
||||
'audio' => array(),
|
||||
'video' => array(),
|
||||
);
|
||||
|
||||
// list post thumbnail first if this post has one
|
||||
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
|
||||
$media['image'][] = array( 'id' => \get_post_thumbnail_id( $id ) );
|
||||
}
|
||||
|
||||
if ( $max_media > 0 ) {
|
||||
$blocks = \parse_blocks( $this->wp_object->post_content );
|
||||
$media = self::get_media_from_blocks( $blocks, $media );
|
||||
}
|
||||
|
||||
return self::filter_media_by_object_type( $media, \get_post_format( $this->wp_object ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get image attachments from the classic editor.
|
||||
* This is imperfect as the contained images aren't necessarily the
|
||||
* same as the attachments.
|
||||
*
|
||||
* @param int $max_images The maximum number of images to return.
|
||||
*
|
||||
* @return array The attachment IDs.
|
||||
*/
|
||||
protected function get_classic_editor_image_attachments( $max_images ) {
|
||||
// max images can't be negative or zero
|
||||
if ( $max_images <= 0 ) {
|
||||
return array();
|
||||
}
|
||||
$images = array();
|
||||
$query = new \WP_Query(
|
||||
array(
|
||||
'post_parent' => $this->wp_object->ID,
|
||||
'post_status' => 'inherit',
|
||||
'post_type' => 'attachment',
|
||||
'post_mime_type' => 'image',
|
||||
'order' => 'ASC',
|
||||
'orderby' => 'menu_order ID',
|
||||
'posts_per_page' => $max_images,
|
||||
)
|
||||
);
|
||||
foreach ( $query->get_posts() as $attachment ) {
|
||||
if ( ! \in_array( $attachment->ID, $images, true ) ) {
|
||||
$images[] = array( 'id' => $attachment->ID );
|
||||
}
|
||||
}
|
||||
|
||||
return $images;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get image embeds from the classic editor by parsing HTML.
|
||||
*
|
||||
* @param int $max_images The maximum number of images to return.
|
||||
*
|
||||
* @return array The attachments.
|
||||
*/
|
||||
protected function get_classic_editor_image_embeds( $max_images ) {
|
||||
// if someone calls that function directly, bail
|
||||
if ( ! \class_exists( '\WP_HTML_Tag_Processor' ) ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
// max images can't be negative or zero
|
||||
if ( $max_images <= 0 ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
$images = array();
|
||||
$base = \wp_get_upload_dir()['baseurl'];
|
||||
$content = \get_post_field( 'post_content', $this->wp_object );
|
||||
$tags = new \WP_HTML_Tag_Processor( $content );
|
||||
|
||||
// This linter warning is a false positive - we have to
|
||||
// re-count each time here as we modify $images.
|
||||
// phpcs:ignore Squiz.PHP.DisallowSizeFunctionsInLoops.Found
|
||||
while ( $tags->next_tag( 'img' ) && ( \count( $images ) < $max_images ) ) {
|
||||
$src = $tags->get_attribute( 'src' );
|
||||
|
||||
// If the img source is in our uploads dir, get the
|
||||
// associated ID. Note: if there's a -500x500
|
||||
// type suffix, we remove it, but we try the original
|
||||
// first in case the original image is actually called
|
||||
// that. Likewise, we try adding the -scaled suffix for
|
||||
// the case that this is a small version of an image
|
||||
// that was big enough to get scaled down on upload:
|
||||
// https://make.wordpress.org/core/2019/10/09/introducing-handling-of-big-images-in-wordpress-5-3/
|
||||
if ( null !== $src && \str_starts_with( $src, $base ) ) {
|
||||
$img_id = \attachment_url_to_postid( $src );
|
||||
|
||||
if ( 0 === $img_id ) {
|
||||
$count = 0;
|
||||
$src = preg_replace( '/-(?:\d+x\d+)(\.[a-zA-Z]+)$/', '$1', $src, 1, $count );
|
||||
if ( $count > 0 ) {
|
||||
$img_id = \attachment_url_to_postid( $src );
|
||||
}
|
||||
}
|
||||
|
||||
if ( 0 === $img_id ) {
|
||||
$src = preg_replace( '/(\.[a-zA-Z]+)$/', '-scaled$1', $src );
|
||||
$img_id = \attachment_url_to_postid( $src );
|
||||
}
|
||||
|
||||
if ( 0 !== $img_id ) {
|
||||
$images[] = array(
|
||||
'id' => $img_id,
|
||||
'alt' => $tags->get_attribute( 'alt' ),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $images;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get post images from the classic editor.
|
||||
* Note that audio/video attachments are only supported in the block editor.
|
||||
*
|
||||
* @param int $max_images The maximum number of images to return.
|
||||
*
|
||||
* @return array The attachments.
|
||||
*/
|
||||
protected function get_classic_editor_images( $max_images ) {
|
||||
// max images can't be negative or zero
|
||||
if ( $max_images <= 0 ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
$id = $this->wp_object->ID;
|
||||
|
||||
$images = array();
|
||||
|
||||
// list post thumbnail first if this post has one
|
||||
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
|
||||
$images[] = \get_post_thumbnail_id( $id );
|
||||
}
|
||||
|
||||
if ( \count( $images ) < $max_images ) {
|
||||
if ( \class_exists( '\WP_HTML_Tag_Processor' ) ) {
|
||||
$images = \array_merge( $images, $this->get_classic_editor_image_embeds( $max_images ) );
|
||||
} else {
|
||||
$images = \array_merge( $images, $this->get_classic_editor_image_attachments( $max_images ) );
|
||||
}
|
||||
}
|
||||
|
||||
return $images;
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively get media IDs from blocks.
|
||||
* @param array $blocks The blocks to search for media IDs
|
||||
* @param array $media The media IDs to append new IDs to
|
||||
* @param int $max_media The maximum number of media to return.
|
||||
*
|
||||
* @return array The image IDs.
|
||||
*/
|
||||
protected static function get_media_from_blocks( $blocks, $media ) {
|
||||
|
||||
foreach ( $blocks as $block ) {
|
||||
// recurse into inner blocks
|
||||
if ( ! empty( $block['innerBlocks'] ) ) {
|
||||
$media = self::get_media_from_blocks( $block['innerBlocks'], $media );
|
||||
}
|
||||
|
||||
switch ( $block['blockName'] ) {
|
||||
case 'core/image':
|
||||
case 'core/cover':
|
||||
if ( ! empty( $block['attrs']['id'] ) ) {
|
||||
$alt = '';
|
||||
$check = preg_match( '/<img.*?alt=[\"\'](.*?)[\"\'].*>/i', $block['innerHTML'], $match );
|
||||
|
||||
if ( $check ) {
|
||||
$alt = $match[1];
|
||||
}
|
||||
|
||||
$media['image'][] = array(
|
||||
'id' => $block['attrs']['id'],
|
||||
'alt' => $alt,
|
||||
);
|
||||
}
|
||||
break;
|
||||
case 'core/audio':
|
||||
if ( ! empty( $block['attrs']['id'] ) ) {
|
||||
$media['audio'][] = array( 'id' => $block['attrs']['id'] );
|
||||
}
|
||||
break;
|
||||
case 'core/video':
|
||||
case 'videopress/video':
|
||||
if ( ! empty( $block['attrs']['id'] ) ) {
|
||||
$media['video'][] = array( 'id' => $block['attrs']['id'] );
|
||||
}
|
||||
break;
|
||||
case 'jetpack/slideshow':
|
||||
case 'jetpack/tiled-gallery':
|
||||
if ( ! empty( $block['attrs']['ids'] ) ) {
|
||||
$media['image'] = array_merge(
|
||||
$media['image'],
|
||||
array_map(
|
||||
function ( $id ) {
|
||||
return array( 'id' => $id );
|
||||
},
|
||||
$block['attrs']['ids']
|
||||
)
|
||||
);
|
||||
}
|
||||
break;
|
||||
case 'jetpack/image-compare':
|
||||
if ( ! empty( $block['attrs']['beforeImageId'] ) ) {
|
||||
$media['image'][] = array( 'id' => $block['attrs']['beforeImageId'] );
|
||||
}
|
||||
if ( ! empty( $block['attrs']['afterImageId'] ) ) {
|
||||
$media['image'][] = array( 'id' => $block['attrs']['afterImageId'] );
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $media;
|
||||
}
|
||||
|
||||
/**
|
||||
* Filter media IDs by object type.
|
||||
*
|
||||
* @param array $media The media array grouped by type.
|
||||
* @param array $type The object type.
|
||||
*
|
||||
* @return array The filtered media IDs.
|
||||
*/
|
||||
protected static function filter_media_by_object_type( $media, $type ) {
|
||||
$type = \apply_filters( 'filter_media_by_object_type', \strtolower( $type ) );
|
||||
|
||||
if ( ! empty( $media[ $type ] ) ) {
|
||||
return $media[ $type ];
|
||||
}
|
||||
|
||||
return array_merge( array(), ...array_values( $media ) );
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts a WordPress Attachment to an ActivityPub Attachment.
|
||||
*
|
||||
* @param array $media The Attachment array.
|
||||
*
|
||||
* @return array The ActivityPub Attachment.
|
||||
*/
|
||||
public static function wp_attachment_to_activity_attachment( $media ) {
|
||||
$id = $media['id'];
|
||||
$attachment = array();
|
||||
$mime_type = \get_post_mime_type( $id );
|
||||
$mime_type_parts = \explode( '/', $mime_type );
|
||||
// switching on image/audio/video
|
||||
switch ( $mime_type_parts[0] ) {
|
||||
case 'image':
|
||||
$image_size = 'full';
|
||||
|
||||
/**
|
||||
* Filter the image URL returned for each post.
|
||||
*
|
||||
* @param array|false $thumbnail The image URL, or false if no image is available.
|
||||
* @param int $id The attachment ID.
|
||||
* @param string $image_size The image size to retrieve. Set to 'full' by default.
|
||||
*/
|
||||
$thumbnail = apply_filters(
|
||||
'activitypub_get_image',
|
||||
self::get_wordpress_attachment( $id, $image_size ),
|
||||
$id,
|
||||
$image_size
|
||||
);
|
||||
|
||||
if ( $thumbnail ) {
|
||||
$image = array(
|
||||
'type' => 'Image',
|
||||
'url' => \esc_url( $thumbnail[0] ),
|
||||
'mediaType' => \esc_attr( $mime_type ),
|
||||
);
|
||||
|
||||
if ( ! empty( $media['alt'] ) ) {
|
||||
$image['name'] = \esc_attr( $media['alt'] );
|
||||
} else {
|
||||
$alt = \get_post_meta( $id, '_wp_attachment_image_alt', true );
|
||||
if ( $alt ) {
|
||||
$image['name'] = \esc_attr( $alt );
|
||||
}
|
||||
}
|
||||
|
||||
$attachment = $image;
|
||||
}
|
||||
break;
|
||||
|
||||
case 'audio':
|
||||
case 'video':
|
||||
$attachment = array(
|
||||
'type' => 'Document',
|
||||
'mediaType' => \esc_attr( $mime_type ),
|
||||
'url' => \esc_url( \wp_get_attachment_url( $id ) ),
|
||||
'name' => \esc_attr( \get_the_title( $id ) ),
|
||||
);
|
||||
$meta = wp_get_attachment_metadata( $id );
|
||||
// height and width for videos
|
||||
if ( isset( $meta['width'] ) && isset( $meta['height'] ) ) {
|
||||
$attachment['width'] = \esc_attr( $meta['width'] );
|
||||
$attachment['height'] = \esc_attr( $meta['height'] );
|
||||
}
|
||||
// @todo: add `icon` support for audio/video attachments. Maybe use post thumbnail?
|
||||
break;
|
||||
}
|
||||
|
||||
return \apply_filters( 'activitypub_attachment', $attachment, $id );
|
||||
}
|
||||
|
||||
/**
|
||||
* Return details about an image attachment.
|
||||
*
|
||||
* @param int $id The attachment ID.
|
||||
* @param string $image_size The image size to retrieve. Set to 'full' by default.
|
||||
*
|
||||
* @return array|false Array of image data, or boolean false if no image is available.
|
||||
*/
|
||||
protected static function get_wordpress_attachment( $id, $image_size = 'full' ) {
|
||||
/**
|
||||
* Hook into the image retrieval process. Before image retrieval.
|
||||
*
|
||||
* @param int $id The attachment ID.
|
||||
* @param string $image_size The image size to retrieve. Set to 'full' by default.
|
||||
*/
|
||||
do_action( 'activitypub_get_image_pre', $id, $image_size );
|
||||
|
||||
$image = \wp_get_attachment_image_src( $id, $image_size );
|
||||
|
||||
/**
|
||||
* Hook into the image retrieval process. After image retrieval.
|
||||
*
|
||||
* @param int $id The attachment ID.
|
||||
* @param string $image_size The image size to retrieve. Set to 'full' by default.
|
||||
*/
|
||||
do_action( 'activitypub_get_image_post', $id, $image_size );
|
||||
|
||||
return $image;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the ActivityStreams 2.0 Object-Type for a Post based on the
|
||||
* settings and the Post-Type.
|
||||
*
|
||||
* @see https://www.w3.org/TR/activitystreams-vocabulary/#activity-types
|
||||
*
|
||||
* @return string The Object-Type.
|
||||
*/
|
||||
protected function get_type() {
|
||||
$post_format_setting = \get_option( 'activitypub_object_type', ACTIVITYPUB_DEFAULT_OBJECT_TYPE );
|
||||
|
||||
if ( 'wordpress-post-format' !== $post_format_setting ) {
|
||||
return \ucfirst( $post_format_setting );
|
||||
}
|
||||
|
||||
$has_title = post_type_supports( $this->wp_object->post_type, 'title' );
|
||||
|
||||
if ( ! $has_title ) {
|
||||
return 'Note';
|
||||
}
|
||||
|
||||
// Default to Article.
|
||||
$object_type = 'Article';
|
||||
$post_format = 'standard';
|
||||
|
||||
if ( \get_theme_support( 'post-formats' ) ) {
|
||||
$post_format = \get_post_format( $this->wp_object );
|
||||
}
|
||||
|
||||
$post_type = \get_post_type( $this->wp_object );
|
||||
switch ( $post_type ) {
|
||||
case 'post':
|
||||
switch ( $post_format ) {
|
||||
case 'aside':
|
||||
case 'status':
|
||||
case 'quote':
|
||||
case 'note':
|
||||
case 'gallery':
|
||||
case 'image':
|
||||
case 'video':
|
||||
case 'audio':
|
||||
$object_type = 'Note';
|
||||
break;
|
||||
default:
|
||||
$object_type = 'Article';
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case 'page':
|
||||
$object_type = 'Page';
|
||||
break;
|
||||
default:
|
||||
$object_type = 'Article';
|
||||
break;
|
||||
}
|
||||
|
||||
return $object_type;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a list of Mentions, used in the Post.
|
||||
*
|
||||
* @see https://docs.joinmastodon.org/spec/activitypub/#Mention
|
||||
*
|
||||
* @return array The list of Mentions.
|
||||
*/
|
||||
protected function get_cc() {
|
||||
$cc = array();
|
||||
|
||||
$mentions = $this->get_mentions();
|
||||
if ( $mentions ) {
|
||||
foreach ( $mentions as $url ) {
|
||||
$cc[] = $url;
|
||||
}
|
||||
}
|
||||
|
||||
return $cc;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a list of Tags, used in the Post.
|
||||
*
|
||||
* This includes Hash-Tags and Mentions.
|
||||
*
|
||||
* @return array The list of Tags.
|
||||
*/
|
||||
protected function get_tag() {
|
||||
$tags = array();
|
||||
|
||||
$post_tags = \get_the_tags( $this->wp_object->ID );
|
||||
if ( $post_tags ) {
|
||||
foreach ( $post_tags as $post_tag ) {
|
||||
$tag = array(
|
||||
'type' => 'Hashtag',
|
||||
'href' => \esc_url( \get_tag_link( $post_tag->term_id ) ),
|
||||
'name' => esc_hashtag( $post_tag->name ),
|
||||
);
|
||||
$tags[] = $tag;
|
||||
}
|
||||
}
|
||||
|
||||
$mentions = $this->get_mentions();
|
||||
if ( $mentions ) {
|
||||
foreach ( $mentions as $mention => $url ) {
|
||||
$tag = array(
|
||||
'type' => 'Mention',
|
||||
'href' => \esc_url( $url ),
|
||||
'name' => \esc_html( $mention ),
|
||||
);
|
||||
$tags[] = $tag;
|
||||
}
|
||||
}
|
||||
|
||||
return $tags;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the summary for the ActivityPub Item.
|
||||
*
|
||||
* The summary will be generated based on the user settings and only if the
|
||||
* object type is not set to `note`.
|
||||
*
|
||||
* @return string|null The summary or null if the object type is `note`.
|
||||
*/
|
||||
protected function get_summary() {
|
||||
if ( 'Note' === $this->get_type() ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$content = \get_post_field( 'post_content', $this->wp_object->ID );
|
||||
$content = \html_entity_decode( $content );
|
||||
$content = \wp_strip_all_tags( $content );
|
||||
$content = \trim( $content );
|
||||
$content = \preg_replace( '/\R+/m', "\n\n", $content );
|
||||
$content = \preg_replace( '/[\r\t]/', '', $content );
|
||||
|
||||
$excerpt_more = \apply_filters( 'activitypub_excerpt_more', '[...]' );
|
||||
$length = 500;
|
||||
$length = $length - strlen( $excerpt_more );
|
||||
|
||||
if ( \strlen( $content ) > $length ) {
|
||||
$content = \wordwrap( $content, $length, '</activitypub-summary>' );
|
||||
$content = \explode( '</activitypub-summary>', $content, 2 );
|
||||
$content = $content[0];
|
||||
}
|
||||
|
||||
return $content . ' ' . $excerpt_more;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the title for the ActivityPub Item.
|
||||
*
|
||||
* The title will be generated based on the user settings and only if the
|
||||
* object type is not set to `note`.
|
||||
*
|
||||
* @return string|null The title or null if the object type is `note`.
|
||||
*/
|
||||
protected function get_name() {
|
||||
if ( 'Note' === $this->get_type() ) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$title = \get_the_title( $this->wp_object->ID );
|
||||
|
||||
if ( $title ) {
|
||||
return \wp_strip_all_tags(
|
||||
\html_entity_decode(
|
||||
$title
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the content for the ActivityPub Item.
|
||||
*
|
||||
* The content will be generated based on the user settings.
|
||||
*
|
||||
* @return string The content.
|
||||
*/
|
||||
protected function get_content() {
|
||||
global $post;
|
||||
|
||||
/**
|
||||
* Provides an action hook so plugins can add their own hooks/filters before AP content is generated.
|
||||
*
|
||||
* Example: if a plugin adds a filter to `the_content` to add a button to the end of posts, it can also remove that filter here.
|
||||
*
|
||||
* @param WP_Post $post The post object.
|
||||
*/
|
||||
do_action( 'activitypub_before_get_content', $post );
|
||||
|
||||
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
|
||||
$post = $this->wp_object;
|
||||
$content = $this->get_post_content_template();
|
||||
|
||||
// Register our shortcodes just in time.
|
||||
Shortcodes::register();
|
||||
// Fill in the shortcodes.
|
||||
setup_postdata( $post );
|
||||
$content = do_shortcode( $content );
|
||||
wp_reset_postdata();
|
||||
|
||||
$content = \wpautop( $content );
|
||||
$content = \preg_replace( '/[\n\r\t]/', '', $content );
|
||||
$content = \trim( $content );
|
||||
|
||||
$content = \apply_filters( 'activitypub_the_content', $content, $post );
|
||||
|
||||
// Don't need these any more, should never appear in a post.
|
||||
Shortcodes::unregister();
|
||||
|
||||
return $content;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the template to use to generate the content of the activitypub item.
|
||||
*
|
||||
* @return string The Template.
|
||||
*/
|
||||
protected function get_post_content_template() {
|
||||
$type = \get_option( 'activitypub_post_content_type', 'content' );
|
||||
|
||||
switch ( $type ) {
|
||||
case 'excerpt':
|
||||
$template = "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
|
||||
break;
|
||||
case 'title':
|
||||
$template = "<h2>[ap_title]</h2>\n\n[ap_permalink type=\"html\"]";
|
||||
break;
|
||||
case 'content':
|
||||
$template = "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
|
||||
break;
|
||||
default:
|
||||
$template = \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
|
||||
break;
|
||||
}
|
||||
|
||||
$post_format_setting = \get_option( 'activitypub_object_type', ACTIVITYPUB_DEFAULT_OBJECT_TYPE );
|
||||
|
||||
if ( 'wordpress-post-format' === $post_format_setting ) {
|
||||
$template = '[ap_content]';
|
||||
}
|
||||
|
||||
return apply_filters( 'activitypub_object_content_template', $template, $this->wp_object );
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function to get the @-Mentions from the post content.
|
||||
*
|
||||
* @return array The list of @-Mentions.
|
||||
*/
|
||||
protected function get_mentions() {
|
||||
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_object->post_content, $this->wp_object );
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the locale of the post.
|
||||
*
|
||||
* @return string The locale of the post.
|
||||
*/
|
||||
public function get_locale() {
|
||||
$post_id = $this->wp_object->ID;
|
||||
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
|
||||
|
||||
/**
|
||||
* Filter the locale of the post.
|
||||
*
|
||||
* @param string $lang The locale of the post.
|
||||
* @param int $post_id The post ID.
|
||||
* @param WP_Post $post The post object.
|
||||
*
|
||||
* @return string The filtered locale of the post.
|
||||
*/
|
||||
return apply_filters( 'activitypub_post_locale', $lang, $post_id, $this->wp_object );
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user