}
}
+ function getTokenByKey($token_key)
+ {
+ $t = new Token();
+ $t->tok = $token_key;
+ if ($t->find(true)) {
+ return $t;
+ } else {
+ return null;
+ }
+ }
+
// http://oauth.net/core/1.0/#nonce
// "The Consumer SHALL then generate a Nonce value that is unique for
// all requests with that timestamp."