CVote::CheckVotingIP

static function CheckVotingIP($VOTE_ID, $REMOTE_ADDR, $KEEP_IP_SEC, $params = array())
{
	global $DB;
	$err_mess = (CVote::err_mess())."
Function: CheckVotingIP
Line: ";
	$VOTE_ID = intval($VOTE_ID);
	$KEEP_IP_SEC = intval($KEEP_IP_SEC);
	$params = (is_array($params) ? $params : array($params));
	$params["RETURN_SEARCH_STRING"] = ($params["RETURN_SEARCH_STRING"] == "Y" ? "Y" : "N");

	$arSqlSelect = array("VE.VOTE_ID", "VE.IP", "TIMESTAMPDIFF(SECOND, VE.DATE_VOTE, NOW()) AS KEEP_IP_SEC");
	$arSqlSearch = array(
		"VE.VOTE_ID='".$VOTE_ID."'",
		"VE.IP='".$DB->ForSql($REMOTE_ADDR, 15)."'");
	if ($KEEP_IP_SEC > 0):
		$arSqlSearch[] = "(FROM_UNIXTIME(UNIX_TIMESTAMP(CURRENT_TIMESTAMP) - ".$KEEP_IP_SEC.") <= VE.DATE_VOTE)";
	endif;
	if ($params["RETURN_SEARCH_STRING"] == "Y"):
		return implode(" AND ", $arSqlSearch);
	elseif ($params["RETURN_SEARCH_ARRAY"] == "Y"):
		return array("search" => implode(" AND ", $arSqlSearch), "select" => implode(",", $arSqlSelect));
	endif;
	$strSql = "SELECT VE.ID FROM b_vote_event VE WHERE ".implode(" AND ", $arSqlSearch);
	$db_res = $DB->Query($strSql, false, $err_mess.__LINE__);
	if ($db_res && $res = $db_res->Fetch()):
		return false;
	endif;
	return true;
}