/**
* Stops following an user.
*
* @return array
*/
public function unfollow()
{
$follow = UserFollow::getFollow(WCF::getUser()->userID, $this->parameters['data']['userID']);
if ($follow->followID) {
$followEditor = new UserFollowEditor($follow);
$followEditor->delete();
// remove activity event
UserActivityEventHandler::getInstance()->removeEvents('com.woltlab.wcf.user.recentActivityEvent.follow', array($this->parameters['data']['userID']));
}
// reset storage
UserStorageHandler::getInstance()->reset(array($this->parameters['data']['userID']), 'followerUserIDs');
UserStorageHandler::getInstance()->reset(array(WCF::getUser()->userID), 'followingUserIDs');
return array('following' => 0);
}
/**
* Executes this action.
*
* @param \wcf\form\LoginForm $eventObj Object firing the event
* @param string $className class name of $eventObj
* @param string $eventName name of the event fired
* @param array &$parameters given parameters
*/
public function execute($eventObj, $className, $eventName, array &$parameters)
{
$sql = "SELECT\tuserID\n\t\t\tFROM\t" . UserFollow::getDatabaseTableName() . "\n\t\t\tWHERE\tfollowUserID = ?";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array(WCF::getUser()->userID));
// collect users
$userIDs = array();
while ($row = $statement->fetchArray()) {
$userIDs[] = $row['userID'];
}
// send push notifications
if ($userIDs) {
PushHandler::getInstance()->sendDeferredMessage('com.mrk.wcf.loginNotification', $userIDs, array('username' => WCF::getUser()->username));
}
}