public static function loginExternal($user_email, $provider_type)
{
$user = UserModel::getByEmail($user_email);
if ($user) {
$user_name = $user->getUsername();
return self::login($user_name, null, null, $provider_type);
} else {
throw new \RuntimeException("loginExternal(): user is null");
}
return false;
}
/**
* Handles the entire registration process for DEFAULT users (not for people who register with
* 3rd party services, like facebook) and creates a new user in the database if everything is fine
*
* @return boolean Gives back the success status of the registration
*/
public static function registerNewUser($user_name, $user_email, $user_email_repeat, $user_password_new, $user_password_repeat, $captcha, $provider_type)
{
$user_password_hash = null;
$user_activation_hash = null;
\Slim\Slim::getInstance()->log->debug("This is registerNewUser()");
if (self::isDefaultProvider($provider_type)) {
// stop registration flow if registrationInputValidation() returns false (= anything breaks the input check rules)
$validation_result = self::registrationInputValidation($user_name, $user_password_new, $user_password_repeat, $user_email, $user_email_repeat, $captcha);
if (!$validation_result) {
\Slim\Slim::getInstance()->log->debug("ERROR: registrationInputValidation() failed");
return false;
}
\Slim\Slim::getInstance()->log->debug("OK: registrationInputValidation() returns true");
// 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);
\Slim\Slim::getInstance()->log->debug("\$user_password_hash: " . $user_password_hash);
if (\Slim\Slim::getInstance()->config('auth.email.verification.enabled')) {
// generate random hash for email verification (40 char string)
$user_activation_hash = sha1(uniqid(mt_rand(), true));
}
}
// check if username already exists
if (User::getByUsername($user_name) !== null) {
\Slim\Slim::getInstance()->log->debug("Error: Username non disponibile");
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_USERNAME_ALREADY_TAKEN'));
return false;
}
\Slim\Slim::getInstance()->log->debug("OK: username doesn't exists");
// check if email already exists
if (User::getByEmail($user_email) !== null) {
\Slim\Slim::getInstance()->log->debug('Email in uso');
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_USER_EMAIL_ALREADY_TAKEN'));
return false;
}
\Slim\Slim::getInstance()->log->debug("OK: email doesn't exists");
// write user data to database
if (!self::writeNewUserToDatabase($user_name, $user_password_hash, $user_email, $user_activation_hash, $provider_type)) {
\Slim\Slim::getInstance()->log->debug('Registrazione fallita');
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_ACCOUNT_CREATION_FAILED'));
return false;
}
\Slim\Slim::getInstance()->log->debug("OK: writeNewUserToDatabase() returns true");
$user = User::getByEmail($user_email);
// get user_id of the user that has been created
if (!$user) {
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_UNKNOWN_ERROR'));
return false;
}
if (self::isDefaultProvider($provider_type) && \Slim\Slim::getInstance()->config('auth.email.verification.enabled')) {
// send verification email
if (self::sendVerificationEmail($user_name, $user_email, $user_activation_hash)) {
\Slim\Slim::getInstance()->log->debug("OK: verification email sent to " . $user_email);
Session::add(Session::SESSION_FEEDBACK_POSITIVE, Text::get('FEEDBACK_ACCOUNT_SUCCESSFULLY_CREATED'));
return true;
}
\Slim\Slim::getInstance()->log->debug("ERROR: sending verification email to " . $user_email . " failed");
// if verification email sending failed: instantly delete the user
self::rollbackRegistrationByUsername($user_name);
\Slim\Slim::getInstance()->log->debug("NOTICE: rollbackRegistrationByUsername()");
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_VERIFICATION_MAIL_SENDING_FAILED'));
return false;
} else {
if (self::sendWelcomeEmail($user_name, $user_email)) {
return true;
}
\Slim\Slim::getInstance()->log->debug("ERROR: sending welcome email to " . $user_email . " failed");
Session::add(Session::SESSION_FEEDBACK_NEGATIVE, Text::get('FEEDBACK_WELCOME_MAIL_SENDING_FAILED'));
return false;
}
return false;
}
private static function registerOrMergeNewUserDefault($fb_graph_user)
{
$user = null;
if ($fb_graph_user) {
$fb_email = $fb_graph_user->getEmail();
$user = UserModel::getByEmail($fb_email);
if ($user) {
// Allora esiste già un utente con la stessa email
// Merge dell'account esistente con i dati FB
//
// Nota che le situazioni critiche sono due
// 1) L'utente esiste già nella tabella User ma non in quella UserExternal
// 2) L'utente esiste già in entrambe le tabelle ma con 'provider' differente
IubarFattureApp::getInstance()->log->debug("registerOrMergeNewUserDefault(): calling self::mergeAccount()");
$b = self::mergeAccount($user, $fb_graph_user);
} else {
// Creo l'utente standard...;
$fb_id = $fb_graph_user->getId();
IubarFattureApp::getInstance()->log->debug("registerOrMergeNewUserDefault(): calling ExternalModel::registerNewUserDefault()");
$b = ExternalModel::registerNewUserDefault($fb_id, $fb_email, UserModel::PROVIDER_TYPE_FB);
}
} else {
// error
}
return $b;
}
