una/template/scripts/BxBaseFormLogin.php

<?php defined('BX_DOL') or die('hack attempt');
/**
 * Copyright (c) UNA, Inc - https://una.io
 * MIT License - https://opensource.org/licenses/MIT
 *
 * @defgroup    UnaBaseView UNA Base Representation Classes
 * @{
 */

class BxFormLoginCheckerHelper extends BxDolFormCheckerHelper
{
    /**
     * Check if key exists or wrong format
     */
    function checkPhoneExist($s)
    {
        $s = trim($s);
        if(!preg_match("/^\+[0-9\s]*$/", $s)) {
            return _t('_sys_form_login_input_phone_error_format');
        }
        $oSession = BxDolSession::getInstance();
        $oAccount = BxDolAccount::getInstance($oSession->getValue(BX_ACCOUNT_SESSION_KEY_FOR_2FA_LOGIN_ACCOUNT_ID));
        if ($oAccount) { // user is logged in
            $aAccountInfo = $oAccount->getInfo();
            if ($s == $aAccountInfo['phone']) // don't check phone for uniq, if it wasn't changed
                return true;
        }
        
        return BxDolAccountQuery::getInstance()->getIdByPhone($s) ? _t('_sys_form_login_input_phone_error_not_unique') : true;       
    }

    function checkCodeExist($s)
    {
        $s = trim($s);
        if($s == '') {
            return _t('_sys_form_login_input_code_error_empty');
        }
       
        $oSession = BxDolSession::getInstance();
        return $oSession->getValue(BX_ACCOUNT_SESSION_KEY_FOR_PHONE_ACTIVATEION_CODE) != $s ? _t('_sys_form_login_input_code_error_invalid', BX_DOL_URL_ROOT . BxDolPermalinks::getInstance()->permalink('page.php?i=login-step2')) : true;          
    }   
}

/**
 * Login Form.
 */
class BxBaseFormLogin extends BxTemplFormView
{
    protected $_iRole = BX_DOL_ROLE_MEMBER;

    public function __construct($aInfo, $oTemplate)
    {
        parent::__construct($aInfo, $oTemplate);

        $aNoRelocatePages = array('forgot-password', 'login', 'create-account', 'logout');

        if (isset($this->aInputs['ID']))
            $this->aInputs['ID']['skip_domain_check'] = true;

        $sRelocate = bx_process_input(bx_get('relocate'));
        if (!$sRelocate && isset($_SERVER['HTTP_REFERER']) && 0 === mb_stripos($_SERVER['HTTP_REFERER'], BX_DOL_URL_ROOT)) {

            $sRelocate = $_SERVER['HTTP_REFERER'];
    
            foreach ($aNoRelocatePages as $s) {
                if (false !== mb_stripos($_SERVER['HTTP_REFERER'], $s)) {
                    $sRelocate = BX_DOL_URL_ROOT . 'member.php';
                    break;
                }
            }   
        }
        
        $this->aInputs['relocate']['value'] = $sRelocate ? $sRelocate : BX_DOL_URL_ROOT . 'member.php';
    }

    function isValid ()
    {
        if (!parent::isValid())
            return false;
        
		$sId = trim($this->getCleanValue('ID'));
        $sPassword = $this->getCleanValue('Password');

        if ($sId != ''){
            $sErrorString = bx_check_password($sId, $sPassword, $this->getRole());
            $this->_setCustomError ($sErrorString);
            return $sErrorString ? false : true;
        }
        else {
            $this->_setCustomError (_t('_sys_txt_error_occured'));
            return false;
        }
    }

    protected function genCustomInputSubmitText ($aInput)
    {
        return '<div><a href="' . BX_DOL_URL_ROOT . BxDolPermalinks::getInstance()->permalink('page.php?i=forgot-password') . '">' . _t("_sys_txt_forgot_pasword") . '</a></div>';
    }

    public function getRole()
    {
        return $this->_iRole;
    }

    public function setRole ($iRole)
    {
        $this->_iRole = $iRole == BX_DOL_ROLE_ADMIN ? BX_DOL_ROLE_ADMIN : BX_DOL_ROLE_MEMBER;
    }

    public function getLoginError ()
    {
        return isset($this->aInputs['ID']['error']) ? $this->aInputs['ID']['error'] : '';
    }

    protected function _setCustomError ($s)
    {
        $this->aInputs['ID']['error'] = $s;
    }
}
/** @} */