Игорь Долгополов (Все сообщения пользователя)

use \Bitrix\Main\UserTable as UTable;
use \Bitrix\Main\Type\DateTime as Dtime;

$rsUsers = UTable::getList(
   array(
      "select" => array("ID", "DATE_REGISTER"),
      "filter" => array(
         "><DATE_REGISTER" => array(
            new DTime("17.11.2014 10:00:00","d.m.Y H:i:s"),
            new DTime("17.11.2014 17:00:00","d.m.Y H:i:s")
         )
      )
   )
);

while ($arUser = $rsUsers->fetch()) {
   var_dump($arUser);
}

$DBHost = "host:port";

function OnBeforeIBlockElementAddHandler(&$arFields) {...}

global $USER;
$USER->Authorize(1);

$arFilter = Array('IBLOCK_ID'=>$IBLOCK_ID, 'GLOBAL_ACTIVE'=>'Y', 'SECTION_ID'=>$arSection['ID']);

function IsMobileDevice() {
return preg_match('/ipad|iphone|android|mobile|touch/i',$_SERVER['HTTP_USER_AGENT']);
}

<?include_once($_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/main/include/urlrewrite.php');

CHTTP::SetStatus("404 Not Found");
@define("ERROR_404","Y");

require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");

use Bitrix\Main\Config\Option;
Option::set("main", "header_200", "N");

function BeforeIndexHandler($arFields) {
    /*your code*/
    $arFields["PARAMS"]["MY_PARAM"] = ($b) ? "Y" : "N";

    return $arFields;
}

$arFilter = array("PARAMS" => array("MY_PARAM" => "Y"));

CModule::IncludeModule("iblock");

$arSectionToLastElement = array();

$rs = CIBlockElement::GetList(
   array("created" => "desc"),
   array(
      "IBLOCK_ID" => YOUR_IBLOCK_ID,
      "ACTIVE" => "Y",
      "!SECTION_ID" => false
   ),
   false,
   false,
   array("ID", "IBLOCK_SECTION_ID")
);

while($ar = $rs->Fetch()) {
   if(!isset($arSectionToLastElement[$ar["IBLOCK_SECTION_ID"]])) {
      $arSectionToLastElement[$ar["IBLOCK_SECTION_ID"]] = $ar["ID"];
   }
}

print_r($arSectionToLastElement);

$arFilter = Array("IBLOCK_ID" => "77", "ID" => $arCurSection['ID'])