Dmitry Ban (Все сообщения пользователя)

<IfModule mod_rewrite.c>
  Options +FollowSymLinks
  RewriteEngine On
  RewriteCond %{HTTP_HOST} !^www\.site\.com$ [NC]
  RewriteRule ^(.*)$ http://www.site.com/$1 [R=301,L]
  ................
</IfModule>
 

$arSite = CSite::GetByID('s1')->Fetch();
print_r($arSite['DOMAINS']); 

$arResult['ITEMS'] = array();
if (is_array($_SESSION['answer']) && count($_SESSION['answer']))
{
   foreach ($_SESSION['answer'] as $ID)
      $arResult['ITEMS'][$ID] = false;
   $res = CIBlockElement::GetList(
        false,
        array(
            'IBLOCK_ID' => ....,      // обязательно
            'ID' => $_SESSION['answer'],
            'ACTIVE' => 'Y',
        ),
        false,
        false,
        array('ID', 'NAME', 'DETAIL_PAGE_URL')
   );
   while ($arItem = $res->GetNext(true, false))
      $arResult['ITEMS'][$arItem['ID']] = $arItem;
   // есть ли ненайденные элементы?
   foreach ($arResult['ITEMS'] as $ID => $arItem)
   {
      if ($arItem === false)
      {
         $key = array_search($ID, $_SESSION['answer']);
         if ($key !== false)
            unset($_SESSION['answer'][$key]);
         unset($arResult['ITEMS'][$ID]);
      }
   }
}

// показ
if (count($arResult['ITEMS']))
{
   foreach ($arResult['ITEMS'] as $arItem)
   {
      .......
   }
}