/**
* Checks if user name does not break logics:
* - if user wants to UPDATE his login name, performing check if
* user entered correct password
* - additionally checking for user name dublicates. This is usually
* needed when creating new users.
* On any error exception is thrown.
*
* @param oxuser $oUser active user
* @param string $sLogin user preferred login name
* @param array $aInvAddress user information
*
* @return string login name
*/
public function checkLogin($oUser, $sLogin, $aInvAddress)
{
// check only for users with password during registration
// if user wants to change user name - we must check if passwords are ok before changing
if ($oUser->oxuser__oxpassword->value && $sLogin != $oUser->oxuser__oxusername->value) {
// on this case password must be taken directly from request
$sNewPass = isset($aInvAddress['oxuser__oxpassword']) && $aInvAddress['oxuser__oxpassword'] ? $aInvAddress['oxuser__oxpassword'] : oxConfig::getParameter('user_password');
if (!$sNewPass) {
// 1. user forgot to enter password
$oEx = oxNew('oxInputException');
$oEx->setMessage('EXCEPTION_INPUT_NOTALLFIELDS');
return $this->_addValidationError("oxuser__oxpassword", $oEx);
} else {
// 2. entered wrong password
if (!$oUser->isSamePassword($sNewPass)) {
$oEx = oxNew('oxUserException');
$oEx->setMessage('EXCEPTION_USER_PWDDONTMATCH');
return $this->_addValidationError("oxuser__oxpassword", $oEx);
}
}
}
if ($oUser->checkIfEmailExists($sLogin)) {
//if exists then we do now allow to do that
$oEx = oxNew('oxUserException');
$oLang = oxLang::getInstance();
$oEx->setMessage(sprintf($oLang->translateString('EXCEPTION_USER_USEREXISTS', $oLang->getTplLanguage()), $sLogin));
return $this->_addValidationError("oxuser__oxusername", $oEx);
}
}
