CAllForumPrivateMessage::MakeRead

static function MakeRead($ID)
{
	global $DB;
	$ID = intval($ID);
	$version = intval(COption::GetOptionString("forum", "UsePMVersion", "2"));
	if($ID>0)
	{
		$db_res = CForumPrivateMessage::GetListEx(array(), array("ID" => $ID));
		if ($db_res && ($resFields = $db_res->Fetch()) && ($resFields["IS_READ"] != "Y"))
		{
			foreach (GetModuleEvents("forum", "onBeforePMMakeRead", true) as $arEvent)
			{
				if (ExecuteModuleEventEx($arEvent, array($ID, &$resFields)) === false)
					return false;
			}

			$strSql = "UPDATE b_forum_private_message SET IS_READ='Y' WHERE ID=".$ID;
			$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
			if ($version == 1 && ($resFields["IS_READ"] == "N"))
			{
				$resFields = array_merge($resFields, array("USER_ID"=>$resFields["AUTHOR_ID"], "FOLDER_ID"=>3, "IS_READ"=>"Y"));
				$resFields["REQUEST_IS_READ"] = $resFields["REQUEST_IS_READ"]!="Y" ? "N" : "Y";
				if(CForumPrivateMessage::CheckFields($resFields, "E"))
				{
					unset($resFields["ID"]);
					return $DB->Add("b_forum_private_message", $resFields, Array("POST_MESSAGE"));
				}
			}
		}
	}
	return false;
}