'GET', 'POST' => 'POST'); public static $SignatureType = array('HMAC_SHA1' => 'HMAC_SHA1', 'RSA_SHA1' => 'RSA_SHA1', 'PLAINTEXT' => 'PLAINTEXT'); public static $KeyType = array('HMAC_SYMMETRIC' => 'HMAC_SYMMETRIC', 'RSA_PRIVATE' => 'RSA_PRIVATE'); public static $OAuthParamLocation = array('AUTH_HEADER' => 'auth-header', 'POST_BODY' => 'post-body', 'URI_QUERY' => 'uri-query'); }