canBeWhitelisted.sol

function canBeWhitelisted(string _domain) constant public returns (bool) {
  bytes32 domainHash = keccak256(_domain);
  uint challengeID = listings[domainHash].challengeID;

  // Ensures that the application was made,
  // the application period has ended,
  // the domain can be whitelisted,
  // and either: the challengeID == 0, or the challenge has been resolved.
  if (
      appWasMade(_domain) &&
      isExpired(listings[domainHash].applicationExpiry) &&
      !isWhitelisted(_domain) &&
      (!challenges[challengeID].isInitialized() || challenges[challengeID].isResolved())
  ) { return true; }

  return false;
}