Writes the new user's data to the database
| public static writeNewUserToDatabase ( $user_name, $user_password_hash, $user_email, $user_creation_timestamp, $user_activation_hash ) : boolean | ||
| $user_name | ||
| $user_password_hash | ||
| $user_email | ||
| $user_creation_timestamp | ||
| $user_activation_hash | ||
| return | boolean | |
/**
* Handles the entire registration process for DEFAULT users (not for people who register with
* 3rd party services, like facebook) and creates a new user in the database if everything is fine
*
* @return boolean Gives back the success status of the registration
*/
public static function registerNewUser()
{
// TODO this could be written simpler and cleaner
// clean the input
$user_name = strip_tags(Request::post('user_name'));
$user_email = strip_tags(Request::post('user_email'));
$user_password_new = Request::post('user_password_new');
$user_password_repeat = Request::post('user_password_repeat');
// stop registration flow if registrationInputValidation() returns false (= anything breaks the input check rules)
if (Config::get('RECAPTCHA_ENABLED')) {
$validation_result = RegistrationModel::registrationInputValidation(Request::post('g-recaptcha-response'), $user_name, $user_password_new, $user_password_repeat, $user_email);
} else {
$validation_result = RegistrationModel::registrationInputValidation(Request::post('captcha'), $user_name, $user_password_new, $user_password_repeat, $user_email);
}
if (!$validation_result) {
return false;
}
// crypt the password with the PHP 5.5's password_hash() function, results in a 60 character hash string.
// @see php.net/manual/en/function.password-hash.php for more, especially for potential options
$user_password_hash = password_hash($user_password_new, PASSWORD_DEFAULT);
// check if username already exists
if (UserModel::doesUsernameAlreadyExist($user_name)) {
Session::add('feedback_negative', Text::get('FEEDBACK_USERNAME_ALREADY_TAKEN'));
return false;
}
// check if email already exists
if (UserModel::doesEmailAlreadyExist($user_email)) {
Session::add('feedback_negative', Text::get('FEEDBACK_USER_EMAIL_ALREADY_TAKEN'));
return false;
}
// generate random hash for email verification (40 char string)
$user_activation_hash = sha1(uniqid(mt_rand(), true));
// write user data to database
if (!RegistrationModel::writeNewUserToDatabase($user_name, $user_password_hash, $user_email, time(), $user_activation_hash)) {
Session::add('feedback_negative', Text::get('FEEDBACK_ACCOUNT_CREATION_FAILED'));
}
// get user_id of the user that has been created, to keep things clean we DON'T use lastInsertId() here
$user_id = UserModel::getUserIdByUsername($user_name);
if (!$user_id) {
Session::add('feedback_negative', Text::get('FEEDBACK_UNKNOWN_ERROR'));
return false;
}
// send verification email
if (RegistrationModel::sendVerificationEmail($user_id, $user_email, $user_activation_hash)) {
Session::add('feedback_positive', Text::get('FEEDBACK_ACCOUNT_SUCCESSFULLY_CREATED'));
return true;
}
// if verification email sending failed: instantly delete the user
RegistrationModel::rollbackRegistrationByUserId($user_id);
Session::add('feedback_negative', Text::get('FEEDBACK_VERIFICATION_MAIL_SENDING_FAILED'));
return false;
}
