(PECL OAuth >= 1.0.0) Calls the timestampNonceHandler callback

(PECL OAuth >= 1.0.0) Add required parameters

(PECL OAuth >= 1.0.0) Set the timestampNonceHandler handler callback

(PECL OAuth >= 1.0.0) Remove a required parameter

(PECL OAuth >= 1.0.0) Calls the tokenNonceHandler callback

(PECL OAuth >= 1.0.0) Generate a random token

(PECL OAuth >= 1.0.0) Constructs a new OAuthProvider object

(PECL OAuth >= 1.0.0) Report a problem final

(PECL OAuth >= 1.0.0) Set a parameter final

(PECL OAuth >= 1.0.0) Check an oauth request