Access callback: Determines access permission for a user's own account.
int $account: The account ID to check.
boolean TRUE if a user is accessing tracking info for their own account and has permission to access the content.
function _tracker_myrecent_access($account) {
// This path is only allowed for authenticated users looking at their own content.
return $account->uid && $GLOBALS['user']->uid == $account->uid && user_access('access content');
}