function votingapi_current_user_identifier in Voting API 6

Same name and namespace in other branches

1. 6.2 votingapi.module \votingapi_current_user_identifier()
2. 7.2 votingapi.module \votingapi_current_user_identifier()

Generate a proper identifier for the current user: if they have an account, return their UID. Otherwise, return their IP address.

1 call to votingapi_current_user_identifier()

votingapi_set_vote in ./votingapi.module

Cast a vote on a particular piece of content. If a vote already exists, its value is changed. In most cases, this is the function that should be used by external modules.

File

./votingapi.module, line 167

Code

function votingapi_current_user_identifier() {
  global $user;
  $criteria = array();
  if ($user->uid) {
    $criteria['uid'] = $user->uid;
  }
  else {
    $criteria['vote_source'] = ip_address();
  }
  return $criteria;
}