CAllVote::keepVoting

static function keepVoting()
{
	global $USER;
	/** @var $r BitrixMainHttpRequest */
	$r = BitrixMainContext::getCurrent()->getRequest();
	$request = array_merge($r->getQueryList()->toArray(), $r->getPostList()->toArray());
	if ($request["AJAX_POST"] == "Y")
		CUtil::decodeURIComponent($request);

	$PUBLIC_VOTE_ID = intval($request["PUBLIC_VOTE_ID"]);
	$errorCollection = new BitrixMainErrorCollection();

	try
	{
		if (empty($request["vote"]) || $PUBLIC_VOTE_ID <= 0 || !check_bitrix_sessid())
			throw new BitrixMainArgumentException(GetMessage("VOTE_NOT_FOUND"), "bad_params");

		$vote = new BitrixVoteVote($PUBLIC_VOTE_ID);

		if (CVote::UserGroupPermission($vote["CHANNEL_ID"]) < 2)
			throw new BitrixMainAccessDeniedException();

		$channel = $vote->getChannel();
		if ($channel["USE_CAPTCHA"] == "Y" && !$USER->IsAuthorized())
		{
			include_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/classes/general/captcha.php");
			$cpt = new CCaptcha();
			if ((!empty($request["captcha_code"]) && !$cpt->CheckCodeCrypt($request["captcha_word"], $request["captcha_code"])) ||
				empty($request["captcha_code"]) && !$cpt->CheckCode($request["captcha_word"], 0))
			{
				$GLOBALS["BAD_CAPTCHA"] = "Y";
				throw new BitrixMainArgumentException(GetMessage("VOTE_BAD_CAPTCHA"), "captcha");
			}
		}
		if (!$vote->voteFor($request))
			$errorCollection->add($vote->getErrors());
		else
			$GLOBALS["VOTING_ID"] = $vote->getId();
	}
	catch (Exception $e)
	{
		$errorCollection->add(array(new BitrixMainError($e->getMessage(), $e->getCode())));
	}

	if ($errorCollection->isEmpty())
	{
		$GLOBALS["VOTING_OK"] = "Y";
		return true;
	}
	global $APPLICATION, $VOTING_OK;
	$VOTING_OK = "N";
	$m = [];
	for ($errorCollection->rewind(); $errorCollection->valid(); $errorCollection->next())
		$m[] = $errorCollection->current()->getMessage();

	$APPLICATION->ThrowException(implode("", $m), "CVote::KeepVoting");

	return false;
}