public static function addUser($username, $password, $email)
{
$insertSuccessful = self::insertUserIntoDB($username, $password, $email);
if ($insertSuccessful) {
$user = UserRepository::retrieveUserByUsername($username);
return $user;
} else {
return null;
}
}
/**
Sets the current user if the credentials are correct.
returns true if successful; an array of problems if the inputs are invalid
*/
public function login($username, $password)
{
$result = $this->loginInputIsValid($username, $password);
if ($result !== true) {
return $result;
} else {
$user = UserRepository::retrieveUserByUsername($username);
if ($user === null) {
$problem = array('badUsername' => true);
return $problem;
} else {
if ($user->passwordMatches($password)) {
print "logged in";
$this->currentUser = $user;
return true;
} else {
$problem = array('badPassword' => true);
return $problem;
}
}
}
}
private static function usernameIsAvailable($username)
{
$result = UserRepository::retrieveUserByUsername($username);
$usernameIsAvailable = $result === null;
return $usernameIsAvailable;
}
