CSocNetLogFollow::DeleteByLogID

static function DeleteByLogID($log_id, $type = false, $bUseSmartLogic = false)
{
	global $DB;

	if (intval($log_id) <= 0)
	{
		return false;
	}

	if (
		$type == "Y"
		&& $bUseSmartLogic
	)
	{
		$default_follow = COption::GetOptionString("socialnetwork", "follow_default_type", "Y");

		if ($default_follow == "N")
		{
			$arUserID = array();
			$strSQL = "SELECT 
						USER_ID FROM b_sonet_log_follow 
					WHERE 
						CODE = '**' 
						AND TYPE='Y' 
					";
			$dbRes = $DB->Query($strSQL, false, "File: ".__FILE__."
Line: ".__LINE__);
			while ($arRes = $dbRes->Fetch())
			{
				$arUserID[] = $arRes["USER_ID"];
			}

			if (count($arUserID) > 0)
			{
				$strSQL = "DELETE FROM b_sonet_log_follow 
					WHERE 
						TYPE = 'Y' 
						AND CODE = 'L".$log_id."' 
						AND USER_ID IN (".implode(", ", $arUserID).")
				";
				$DB->Query($strSQL, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);
			}

			$strSQL = "UPDATE b_sonet_log_follow 
				SET b_sonet_log_follow.FOLLOW_DATE = NULL 
				WHERE 
					TYPE = 'Y' 
					AND CODE = 'L".$log_id."' 
			";
			if ($DB->Query($strSQL, false, "FILE: ".__FILE__."
 LINE: ".__LINE__))
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		else
		{
			$arUserID = array();
			$strSQL = "SELECT 
						USER_ID FROM b_sonet_log_follow 
					WHERE 
						CODE = '**' 
						AND TYPE='N' 
					";
			$dbRes = $DB->Query($strSQL, false, "File: ".__FILE__."
Line: ".__LINE__);
			while ($arRes = $dbRes->Fetch())
				$arUserID[] = $arRes["USER_ID"];
			
			if (count($arUserID) > 0)
			{
				$strSQL = "UPDATE b_sonet_log_follow 
					SET b_sonet_log_follow.FOLLOW_DATE = NULL 
					WHERE 
						TYPE = 'Y' 
						AND CODE = 'L".$log_id."' 
						AND USER_ID IN (".implode(", ", $arUserID).")
				";
				$DB->Query($strSQL, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);
			}

			$strSQL = "DELETE FROM b_sonet_log_follow 
				WHERE 
					TYPE = 'Y' 
					AND CODE = 'L".$log_id."'";

			if (count($arUserID) > 0)
				$strSQL .= " AND USER_ID NOT IN (".implode(", ", $arUserID).")";

			if ($DB->Query($strSQL, false, "FILE: ".__FILE__."
 LINE: ".__LINE__))
				return true;
			else
				return false;
		}
	}
	else
	{
		$strSQL = "DELETE FROM b_sonet_log_follow WHERE CODE = 'L".$log_id."'";

		if ($DB->Query($strSQL, false, "FILE: ".__FILE__."
 LINE: ".__LINE__))
			return true;
		else
			return false;
	}
}