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<?php |
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/** |
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* Outbox Block handler file. |
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* |
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* @package Activitypub |
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*/ |
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|
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namespace Activitypub\Handler\Outbox; |
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|
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use Activitypub\Moderation; |
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|
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use function Activitypub\add_to_outbox; |
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use function Activitypub\object_to_uri; |
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|
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/** |
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* Handle outgoing Block activities. |
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*/ |
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class Block { |
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/** |
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* Initialize the class, registering WordPress hooks. |
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*/ |
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public static function init() { |
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\add_filter( 'activitypub_outbox_block', array( self::class, 'handle_block' ), 10, 2 ); |
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} |
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|
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/** |
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* Handle outgoing "Block" activities from local actors. |
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* |
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* Blocks a remote actor using the Moderation system, then adds |
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* the activity to the outbox for federation. |
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* |
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* @since 8.1.0 |
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* |
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* @param array $data The activity data array. |
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* @param int $user_id The user ID. |
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* |
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* @return array|int|\WP_Error The original data if unhandled, outbox post ID on success, or WP_Error on failure. |
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*/ |
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public static function handle_block( $data, $user_id = null ) { |
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$actor_uri = object_to_uri( $data['object'] ?? '' ); |
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|
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if ( empty( $actor_uri ) ) { |
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return $data; |
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} |
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|
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$result = Moderation::add_user_block( $user_id, Moderation::TYPE_ACTOR, $actor_uri ); |
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|
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if ( ! $result ) { |
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return new \WP_Error( |
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'activitypub_block_failed', |
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\__( 'Failed to block the actor.', 'activitypub' ), |
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array( 'status' => 500 ) |
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); |
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} |
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|
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// Block activities should only be sent to the blocked actor. |
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$data['to'] = array( $actor_uri ); |
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unset( $data['cc'] ); |
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|
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return add_to_outbox( $data, 'Block', $user_id, ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ); |
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} |
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} |
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|
