* Checks if the given contact url does support ActivityPub
*
* @param string $url profile url
- * @param boolean $update Update the profile
+ * @param boolean $update true = always update, false = never update, null = update when not found or outdated
* @return boolean
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
* @brief Fetches data for a given handle
*
* @param string $handle The handle
- * @param boolean $update Update the profile
+ * @param boolean $update true = always update, false = never update, null = update when not found or outdated
*
* @return array the queried data
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* Checks if the given contact url does support ActivityPub
*
* @param string $url profile url
- * @param boolean $update Update the profile
+ * @param boolean $update true = always update, false = never update, null = update when not found or outdated
* @return boolean
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException