X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=blobdiff_plain;f=application%2Flibraries%2FAuth%2FOpenID%2FInterface.php;fp=application%2Flibraries%2FAuth%2FOpenID%2FInterface.php;h=eca6b9c50f554d7927a3160c161a23cc6094a679;hb=0bf49c6270a4166999d6e4c9bcff3f416e2f7eb6;hp=0000000000000000000000000000000000000000;hpb=69c30ca56fdc6a4eff236902040cc04ec6eaccf2;p=living-lab-site.git diff --git a/application/libraries/Auth/OpenID/Interface.php b/application/libraries/Auth/OpenID/Interface.php new file mode 100644 index 0000000..eca6b9c --- /dev/null +++ b/application/libraries/Auth/OpenID/Interface.php @@ -0,0 +1,196 @@ + + * @copyright 2005-2008 Janrain, Inc. + * @license http://www.apache.org/licenses/LICENSE-2.0 Apache + */ + +/** + * This is the interface for the store objects the OpenID library + * uses. It is a single class that provides all of the persistence + * mechanisms that the OpenID library needs, for both servers and + * consumers. If you want to create an SQL-driven store, please see + * then {@link Auth_OpenID_SQLStore} class. + * + * Change: Version 2.0 removed the storeNonce, getAuthKey, and isDumb + * methods, and changed the behavior of the useNonce method to support + * one-way nonces. + * + * @package OpenID + * @author JanRain, Inc. + */ +class Auth_OpenID_OpenIDStore { + /** + * This method puts an Association object into storage, + * retrievable by server URL and handle. + * + * @param string $server_url The URL of the identity server that + * this association is with. Because of the way the server portion + * of the library uses this interface, don't assume there are any + * limitations on the character set of the input string. In + * particular, expect to see unescaped non-url-safe characters in + * the server_url field. + * + * @param Association $association The Association to store. + */ + function storeAssociation($server_url, $association) + { + trigger_error("Auth_OpenID_OpenIDStore::storeAssociation ". + "not implemented", E_USER_ERROR); + } + + /* + * Remove expired nonces from the store. + * + * Discards any nonce from storage that is old enough that its + * timestamp would not pass useNonce(). + * + * This method is not called in the normal operation of the + * library. It provides a way for store admins to keep their + * storage from filling up with expired data. + * + * @return the number of nonces expired + */ + function cleanupNonces() + { + trigger_error("Auth_OpenID_OpenIDStore::cleanupNonces ". + "not implemented", E_USER_ERROR); + } + + /* + * Remove expired associations from the store. + * + * This method is not called in the normal operation of the + * library. It provides a way for store admins to keep their + * storage from filling up with expired data. + * + * @return the number of associations expired. + */ + function cleanupAssociations() + { + trigger_error("Auth_OpenID_OpenIDStore::cleanupAssociations ". + "not implemented", E_USER_ERROR); + } + + /* + * Shortcut for cleanupNonces(), cleanupAssociations(). + * + * This method is not called in the normal operation of the + * library. It provides a way for store admins to keep their + * storage from filling up with expired data. + */ + function cleanup() + { + return array($this->cleanupNonces(), + $this->cleanupAssociations()); + } + + /** + * Report whether this storage supports cleanup + */ + function supportsCleanup() + { + return true; + } + + /** + * This method returns an Association object from storage that + * matches the server URL and, if specified, handle. It returns + * null if no such association is found or if the matching + * association is expired. + * + * If no handle is specified, the store may return any association + * which matches the server URL. If multiple associations are + * valid, the recommended return value for this method is the one + * most recently issued. + * + * This method is allowed (and encouraged) to garbage collect + * expired associations when found. This method must not return + * expired associations. + * + * @param string $server_url The URL of the identity server to get + * the association for. Because of the way the server portion of + * the library uses this interface, don't assume there are any + * limitations on the character set of the input string. In + * particular, expect to see unescaped non-url-safe characters in + * the server_url field. + * + * @param mixed $handle This optional parameter is the handle of + * the specific association to get. If no specific handle is + * provided, any valid association matching the server URL is + * returned. + * + * @return Association The Association for the given identity + * server. + */ + function getAssociation($server_url, $handle = null) + { + trigger_error("Auth_OpenID_OpenIDStore::getAssociation ". + "not implemented", E_USER_ERROR); + } + + /** + * This method removes the matching association if it's found, and + * returns whether the association was removed or not. + * + * @param string $server_url The URL of the identity server the + * association to remove belongs to. Because of the way the server + * portion of the library uses this interface, don't assume there + * are any limitations on the character set of the input + * string. In particular, expect to see unescaped non-url-safe + * characters in the server_url field. + * + * @param string $handle This is the handle of the association to + * remove. If there isn't an association found that matches both + * the given URL and handle, then there was no matching handle + * found. + * + * @return mixed Returns whether or not the given association existed. + */ + function removeAssociation($server_url, $handle) + { + trigger_error("Auth_OpenID_OpenIDStore::removeAssociation ". + "not implemented", E_USER_ERROR); + } + + /** + * Called when using a nonce. + * + * This method should return C{True} if the nonce has not been + * used before, and store it for a while to make sure nobody + * tries to use the same value again. If the nonce has already + * been used, return C{False}. + * + * Change: In earlier versions, round-trip nonces were used and a + * nonce was only valid if it had been previously stored with + * storeNonce. Version 2.0 uses one-way nonces, requiring a + * different implementation here that does not depend on a + * storeNonce call. (storeNonce is no longer part of the + * interface. + * + * @param string $nonce The nonce to use. + * + * @return bool Whether or not the nonce was valid. + */ + function useNonce($server_url, $timestamp, $salt) + { + trigger_error("Auth_OpenID_OpenIDStore::useNonce ". + "not implemented", E_USER_ERROR); + } + + /** + * Removes all entries from the store; implementation is optional. + */ + function reset() + { + } + +}