function checkLogin()
{
  session_start();
  if ( !$_SESSION[“member”] or !$_SESSION[“member”] = Member::getMember
         ( $_SESSION[“member”]- > getValue( “id” ) ) )
  {
 	$_SESSION[“member”] = “”;
	header( “Location: login.php” );
	exit;
  }

  else
  {
	$logEntry = new LogEntry( array (
	“memberId” = > $_SESSION[“member”]- > getValue( “id” ),
	“pageUrl” = > basename( $_SERVER[“PHP_SELF”] )
	) );
	$logEntry- > record();
  }
}