const PHANTOM = 'unkn'; // Place holder
+ /**
+ * Returns whether the provided protocol supports following
+ *
+ * @param $protocol
+ * @return bool
+ * @throws HTTPException\InternalServerErrorException
+ */
+ public static function supportsFollow($protocol): bool
+ {
+ if (in_array($protocol, self::NATIVE_SUPPORT)) {
+ return true;
+ }
+
+ $result = null;
+ Hook::callAll('support_follow', $result);
+
+ return $result === true;
+ }
+
+ /**
+ * Returns whether the provided protocol supports revoking inbound follows
+ *
+ * @param $protocol
+ * @return bool
+ * @throws HTTPException\InternalServerErrorException
+ */
+ public static function supportsRevokeFollow($protocol): bool
+ {
+ if (in_array($protocol, self::NATIVE_SUPPORT)) {
+ return true;
+ }
+
+ $result = null;
+ Hook::callAll('support_revoke_follow', $result);
+
+ return $result === true;
+ }
+
/**
* Returns the address string for the provided profile URL
*
return ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
}
- // Catch-all addon hook
+ // Catch-all hook for connector addons
$hook_data = [
'contact' => $contact,
'two_way' => $two_way,
return $hook_data['result'];
}
+
+ /**
+ * Revoke an incoming follow from the provided contact
+ *
+ * @param array $contact Private contact (uid != 0) array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
+ */
+ public static function revokeFollow(array $contact)
+ {
+ if (empty($contact['network'])) {
+ throw new \InvalidArgumentException('Missing network key in contact array');
+ }
+
+ $protocol = $contact['network'];
+ if ($protocol == Protocol::DFRN && !empty($contact['protocol'])) {
+ $protocol = $contact['protocol'];
+ }
+
+ if ($protocol == Protocol::ACTIVITYPUB) {
+ return ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $contact['uid']);
+ }
+
+ // Catch-all hook for connector addons
+ $hook_data = [
+ 'contact' => $contact,
+ 'result' => null,
+ ];
+ Hook::callAll('revoke_follow', $hook_data);
+
+ return $hook_data['result'];
+ }
}