/**
* @param UserDataField $field
* @param User $user
* @param mixed $value
* @return UserData
* @throws \InvalidArgumentException
*/
public static function create(UserDataField $field, User $user, $value)
{
// check if field is already set for user
if ($user->getData($field->getName()) !== null) {
throw new \InvalidArgumentException('User\'s data field ' . $field->getName() . ' already set.');
}
$value = serialize($value);
Aelix::db()->prepare('INSERT INTO `user_data`
SET `userID` = :userID, `fieldID` = :fieldID, `value` = :value')->execute([':userID' => $user->getID(), ':fieldID' => $field->getID(), ':value' => $value]);
$dataID = Aelix::db()->getPDO()->lastInsertId('user_data');
return new UserData($user, $field, $dataID, $value);
}
/**
* User constructor.
*/
public function __construct()
{
parent::__construct(['id' => self::GUEST_USER_ID, 'username' => 'guest', 'fullname' => 'Guest', 'email' => '', 'passwordHash' => '']);
}
/**
* @param int $userID
* @return User
* @throws UserDoesntExistException
*/
public static function getByID($userID)
{
if (isset(self::$userByID[$userID]) && self::$userByID[$userID] instanceof User) {
return self::$userByID[$userID];
} else {
$stmt = Aelix::db()->prepare('SELECT * FROM `user` WHERE `id` = :userID')->execute([':userID' => $userID]);
if ($stmt->rowCount() != 1) {
throw new UserDoesntExistException();
}
$user = new User($stmt->fetchArray());
self::$userByID[$user->getID()] = $user;
return $user;
}
}
/**
* @return User Object GuestUser if user doesn't exist
*/
public function getUser()
{
// TODO: guest user
if ($this->get('core.user_id', false) === false) {
return new GuestUser();
}
try {
return User::getByID($this->get('core.user_id'));
} catch (UserDoesntExistException $e) {
$this->forget('core.user_id');
return new GuestUser();
}
}