mail_auth.php

См. документацию.

<?php
 
//define('NO_KEEP_STATISTIC', 'Y');
//define('NO_AGENT_STATISTIC','Y');
//define('NO_AGENT_CHECK', true);
//define('DisableEventsCheck', true);
 
define('PUBLIC_AJAX_MODE', true);
define('NOT_CHECK_PERMISSIONS', true);
//define('BX_SECURITY_SESSION_READONLY', true);
 
require $_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/main/include/prolog_before.php';
 
$error   = false;
$backurl = false;
 
$request = Bitrix\Main\Application::getInstance()->getContext()->getRequest();
 
CModule::includeModule('mail');
 
if ($token = $request->get('token'))
{
    if ($userRelation = Bitrix\Mail\UserRelationsTable::getByPrimary($token)->fetch())
    {
        $forceLogin = false;
 
        if ($USER->isAuthorized() && $USER->getId() != $userRelation['USER_ID'])
        {
            $forceLogin = Bitrix\Main\UserTable::getList(array(
                'select' => array('ID'),
                'filter' => array(
                    '=ID' => $USER->getId(),
                    '=EXTERNAL_AUTH_ID' => 'email'
                )
            ))->fetch() ? true : false;
        }
 
        if (!$USER->isAuthorized() || $forceLogin)
            Bitrix\Mail\User::login();
 
        if ($USER->isAuthorized())
        {
            $link    = $userRelation['ENTITY_LINK'];
            $backurl = $userRelation['BACKURL'];
        }
        else
        {
            $error = 403;
        }
    }
    else
    {
        $error = 404;
    }
}
else
{
    $error = 400;
}
 
$APPLICATION->restartBuffer();
 
header('Content-Type: application/x-javascript; charset=UTF-8');
echo json_encode(array(
    'result'  => $error === false ? $link : 'error',
    'error'   => $error,
    'backurl' => $backurl,
));
 
require $_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/main/include/epilog_after.php';