Event-Federation/wordpress-activitypub
Event-Federation/wordpress-activitypub
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implement cleanup_followers and update_followers

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This commit is contained in:
Matthias Pfefferle 2023-05-10 14:18:56 +02:00
parent f64a765129
commit 17b66cb23d
8 changed files with 281 additions and 58 deletions
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1
activitypub.php
View file

@ -49,6 +49,7 @@ function init() {
Mention::init();
Debug::init();
Health_Check::init();
Scheduler::init();
}
\add_action( 'plugins_loaded', '\Activitypub\init' );

54
includes/class-activitypub.php
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@ -22,7 +22,6 @@ class Activitypub {
\add_post_type_support( $post_type, 'activitypub' );
}
\add_action( 'transition_post_status', array( self::class, 'schedule_post_activity' ), 33, 3 );
\add_action( 'wp_trash_post', array( self::class, 'trash_post' ), 1 );
\add_action( 'untrash_post', array( self::class, 'untrash_post' ), 1 );
@ -37,13 +36,7 @@ class Activitypub {
public static function activate() {
self::flush_rewrite_rules();
if ( ! \wp_next_scheduled( 'activitypub_update_followers' ) ) {
\wp_schedule_event( time(), 'hourly', 'activitypub_update_followers' );
}
if ( ! \wp_next_scheduled( 'activitypub_cleanup_followers' ) ) {
\wp_schedule_event( time(), 'daily', 'activitypub_cleanup_followers' );
}
Scheduler::register_schedules();
}
/**
@ -54,8 +47,7 @@ class Activitypub {
public static function deactivate() {
self::flush_rewrite_rules();
wp_unschedule_hook( 'activitypub_update_followers' );
wp_unschedule_hook( 'activitypub_cleanup_followers' );
Scheduler::deregister_schedules();
}
/**
@ -137,48 +129,6 @@ class Activitypub {
return $vars;
}
/**
* Schedule Activities.
*
* @param string $new_status New post status.
* @param string $old_status Old post status.
* @param WP_Post $post Post object.
*/
public static function schedule_post_activity( $new_status, $old_status, $post ) {
// Do not send activities if post is password protected.
if ( \post_password_required( $post ) ) {
return;
}
// Check if post-type supports ActivityPub.
$post_types = \get_post_types_by_support( 'activitypub' );
if ( ! \in_array( $post->post_type, $post_types, true ) ) {
return;
}
$activitypub_post = new \Activitypub\Model\Post( $post );
if ( 'publish' === $new_status && 'publish' !== $old_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_create_activity',
array( $activitypub_post )
);
} elseif ( 'publish' === $new_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_update_activity',
array( $activitypub_post )
);
} elseif ( 'trash' === $new_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_delete_activity',
array( $activitypub_post )
);
}
}
/**
* Replaces the default avatar.
*

10
includes/class-migration.php
View file

@ -3,7 +3,15 @@ namespace Activitypub;
use Acctivitypub\Model\Follower;
/**
* ActivityPub Migration Class
*
* @author Matthias Pfefferle
*/
class Migration {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_schedule_migration', array( self::class, 'maybe_migrate' ) );
}
@ -59,7 +67,7 @@ class Migration {
$followers = get_user_meta( $user_id, 'activitypub_followers', true );
if ( $followers ) {
foreach ( $followers as $follower ) {
foreach ( $followers as $actor ) {
$meta = get_remote_metadata_by_actor( $actor );
$follower = new Follower( $actor );

126
includes/class-scheduler.php Normal file
View file

@ -0,0 +1,126 @@
<?php
namespace Activitypub;
use Activitypub\Model\Post;
use Activitypub\Collection\Followers;
/**
* ActivityPub Scheduler Class
*
* @author Matthias Pfefferle
*/
class Scheduler {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'transition_post_status', array( self::class, 'schedule_post_activity' ), 33, 3 );
\add_action( 'activitypub_update_followers', array( self::class, 'update_followers' ) );
\add_action( 'activitypub_cleanup_followers', array( self::class, 'cleanup_followers' ) );
}
public static function register_schedules() {
if ( ! \wp_next_scheduled( 'activitypub_update_followers' ) ) {
\wp_schedule_event( time(), 'hourly', 'activitypub_update_followers' );
}
if ( ! \wp_next_scheduled( 'activitypub_cleanup_followers' ) ) {
\wp_schedule_event( time(), 'daily', 'activitypub_cleanup_followers' );
}
}
public static function deregister_schedules() {
wp_unschedule_hook( 'activitypub_update_followers' );
wp_unschedule_hook( 'activitypub_cleanup_followers' );
}
/**
* Schedule Activities.
*
* @param string $new_status New post status.
* @param string $old_status Old post status.
* @param WP_Post $post Post object.
*/
public static function schedule_post_activity( $new_status, $old_status, $post ) {
// Do not send activities if post is password protected.
if ( \post_password_required( $post ) ) {
return;
}
// Check if post-type supports ActivityPub.
$post_types = \get_post_types_by_support( 'activitypub' );
if ( ! \in_array( $post->post_type, $post_types, true ) ) {
return;
}
$activitypub_post = new Post( $post );
if ( 'publish' === $new_status && 'publish' !== $old_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_create_activity',
array( $activitypub_post )
);
} elseif ( 'publish' === $new_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_update_activity',
array( $activitypub_post )
);
} elseif ( 'trash' === $new_status ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_delete_activity',
array( $activitypub_post )
);
}
}
/**
* Update followers
*
* @return void
*/
public static function update_followers() {
$followers = Followers::get_outdated_followers( ACTIVITYPUB_OBJECT );
foreach ( $followers as $follower ) {
$meta = get_remote_metadata_by_actor( $follower->get_actor() );
if ( empty( $meta ) || ! is_array( $meta ) || is_wp_error( $meta ) ) {
$follower->set_error( $meta );
} else {
$follower->from_meta( $meta );
}
$follower->update();
}
}
/**
* Cleanup followers
*
* @return void
*/
public static function cleanup_followers() {
$followers = Followers::get_faulty_followers( ACTIVITYPUB_OBJECT );
foreach ( $followers as $follower ) {
$meta = get_remote_metadata_by_actor( $follower->get_actor() );
if ( empty( $meta ) || ! is_array( $meta ) || is_wp_error( $meta ) ) {
if ( 5 >= $follower->count_errors() ) {
$follower->delete();
} else {
$follower->set_error( $meta );
$follower->update();
}
} else {
$follower->reset_errors();
}
}
}
}

8
includes/class-shortcodes.php
View file

@ -3,14 +3,12 @@ namespace Activitypub;
class Shortcodes {
/**
* Class constructor, registering WordPress then shortcodes
*
* @param WP_Post $post A WordPress Post Object
* Initialize the class, registering WordPress hooks
*/
public static function init() {
foreach ( get_class_methods( 'Activitypub\Shortcodes' ) as $shortcode ) {
foreach ( get_class_methods( self::class ) as $shortcode ) {
if ( 'init' !== $shortcode ) {
add_shortcode( 'ap_' . $shortcode, array( 'Activitypub\Shortcodes', $shortcode ) );
add_shortcode( 'ap_' . $shortcode, array( self::class, $shortcode ) );
}
}
}

78
includes/collection/class-followers.php
View file

@ -404,4 +404,82 @@ class Followers {
return array_filter( $results );
}
/**
* Undocumented function
*
* @return void
*/
public static function get_outdated_followers( $output = ARRAY_N, $number = 50, $older_than = 604800 ) {
$args = array(
'taxonomy' => self::TAXONOMY,
'number' => $number,
'meta_key' => 'updated_at',
'orderby' => 'meta_value_num',
'order' => 'DESC',
'meta_query' => array(
array(
'key' => 'updated_at',
'value' => strtotime( 'now' ) - $older_than,
'type' => 'numeric',
'compare' => '<=',
),
),
);
$terms = new WP_Term_Query( $args );
$items = array();
// change output format
switch ( $output ) {
case ACTIVITYPUB_OBJECT:
foreach ( $terms->get_terms() as $follower ) {
$items[] = new Follower( $follower->name ); // phpcs:ignore
}
return $items;
case OBJECT:
return $terms->get_terms();
case ARRAY_N:
default:
foreach ( $terms->get_terms() as $follower ) {
$items[] = $follower->name; // phpcs:ignore
}
return $items;
}
}
public static function get_faulty_followers( $output = ARRAY_N, $number = 10 ) {
$args = array(
'taxonomy' => self::TAXONOMY,
'number' => $number,
'meta_query' => array(
array(
'key' => 'errors',
'compare' => 'EXISTS',
),
),
);
$terms = new WP_Term_Query( $args );
$items = array();
// change output format
switch ( $output ) {
case ACTIVITYPUB_OBJECT:
foreach ( $terms->get_terms() as $follower ) {
$items[] = new Follower( $follower->name ); // phpcs:ignore
}
return $items;
case OBJECT:
return $terms->get_terms();
case ARRAY_N:
default:
foreach ( $terms->get_terms() as $follower ) {
$items[] = $follower->name; // phpcs:ignore
}
return $items;
}
}
}

8
includes/model/class-follower.php
View file

@ -210,6 +210,10 @@ class Follower {
return $this->errors;
}
public function reset_errors() {
delete_term_meta( $this->id, 'errors' );
}
public function count_errors() {
$errors = $this->get_errors();
@ -292,6 +296,10 @@ class Follower {
}
}
public function delete() {
wp_delete_term( $this->id, Followers::TAXONOMY );
}
protected function update_term_meta() {
$attributes = array( 'inbox', 'shared_inbox', 'avatar', 'updated_at', 'name', 'username' );

54
tests/test-class-db-activitypub-followers.php
View file

@ -90,6 +90,60 @@ class Test_Db_Activitypub_Followers extends WP_UnitTestCase {
$this->assertNull( $follower );
}
public function test_get_outdated_followers() {
$followers = array( 'https://example.com/author/jon', 'https://example.org/author/doe', 'http://sally.example.org' );
$pre_http_request = new MockAction();
add_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10, 3 );
foreach ( $followers as $follower ) {
\Activitypub\Collection\Followers::add_follower( 1, $follower );
}
$follower = new \Activitypub\Model\Follower( 'https://example.com/author/jon' );
update_term_meta( $follower->get_id(), 'updated_at', strtotime( 'now' ) - 804800 );
$followers = \Activitypub\Collection\Followers::get_outdated_followers();
$this->assertEquals( 1, count( $followers ) );
$this->assertEquals( 'https://example.com/author/jon', $followers[0] );
}
public function test_get_faulty_followers() {
$followers = array( 'https://example.com/author/jon', 'https://example.org/author/doe', 'http://sally.example.org' );
$pre_http_request = new MockAction();
add_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10, 3 );
foreach ( $followers as $follower ) {
\Activitypub\Collection\Followers::add_follower( 1, $follower );
}
$follower = new \Activitypub\Model\Follower( 'http://sally.example.org' );
for ( $i = 1; $i <= 15; $i++ ) {
add_term_meta( $follower->get_id(), 'errors', 'error ' . $i );
}
$follower = new \Activitypub\Model\Follower( 'http://sally.example.org' );
$count = $follower->count_errors();
$followers = \Activitypub\Collection\Followers::get_faulty_followers();
$this->assertEquals( 1, count( $followers ) );
$this->assertEquals( 'http://sally.example.org', $followers[0] );
$follower->reset_errors();
$follower = new \Activitypub\Model\Follower( 'http://sally.example.org' );
$count = $follower->count_errors();
$followers = \Activitypub\Collection\Followers::get_faulty_followers();
$this->assertEquals( 0, count( $followers ) );
}
public static function http_request_host_is_external( $in, $host ) {
if ( in_array( $host, array( 'example.com', 'example.org' ), true ) ) {
return true;