*/ interface ClientInterface { /** * Get client details corresponding client_id. * * OAuth says we should store request URIs for each registered client. * Implement this function to grab the stored URI for a given client id. * * @param $client_id * Client identifier to be check with. * * @return array * Client details. The only mandatory key in the array is "redirect_uri". * This function MUST return FALSE if the given client does not exist or is * invalid. "redirect_uri" can be space-delimited to allow for multiple valid uris. * @code * return array( * "redirect_uri" => REDIRECT_URI, // REQUIRED redirect_uri registered for the client * "client_id" => CLIENT_ID, // OPTIONAL the client id * "grant_types" => GRANT_TYPES, // OPTIONAL an array of restricted grant types * ); * @endcode * * @ingroup oauth2_section_4 */ public function getClientDetails($client_id); /** * Check restricted grant types of corresponding client identifier. * * If you want to restrict clients to certain grant types, override this * function. * * @param $client_id * Client identifier to be check with. * @param $grant_type * Grant type to be check with * * @return * TRUE if the grant type is supported by this client identifier, and * FALSE if it isn't. * * @ingroup oauth2_section_4 */ public function checkRestrictedGrantType($client_id, $grant_type); }