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Diffstat (limited to 'Auth/OpenID/ServerRequest.php')
| -rw-r--r-- | Auth/OpenID/ServerRequest.php | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/Auth/OpenID/ServerRequest.php b/Auth/OpenID/ServerRequest.php new file mode 100644 index 0000000..1522aff --- /dev/null +++ b/Auth/OpenID/ServerRequest.php @@ -0,0 +1,153 @@ +<?php +/** + * OpenID Server Request + * + * @see Auth_OpenID_Server + * + * PHP versions 4 and 5 + * + * LICENSE: See the COPYING file included in this distribution. + * + * @package OpenID + * @author JanRain, Inc. <openid@janrain.com> + * @copyright 2005 Janrain, Inc. + * @license http://www.gnu.org/copyleft/lesser.html LGPL + */ + +/** + * Imports + */ +require_once "Auth/OpenID/Util.php"; +require_once "Auth/OpenID/Server.php"; + +/** + * Object that holds the state of a request to the OpenID server + * + * With accessor functions to get at the internal request data. + * + * @see Auth_OpenID_Server + * @package OpenID + */ +class Auth_OpenID_ServerRequest { + /** + * The arguments for this request + */ + var $args; + + /** + * The URL of the server for this request + */ + var $server_url; + + /** + * Constructor + * + * @internal This is private because the library user should not + * have to make instances of this class. + * + * @access private + * + * @param string $server_url The openid.server URL for the server + * that goes with this request. + * + * @param array $args The query arguments for this request + */ + function Auth_OpenID_ServerRequest($server_url, $args) + { + $this->server_url = $server_url; + $this->args = $args; + } + + /** + * @access private + */ + function getMode() + { + return $this->args['openid.mode']; + } + + /** + * Get the identity URL that is being checked + */ + function getIdentityURL() + { + return @$this->args['openid.identity']; + } + + /** + * Get the return_to URL for the consumer that initiated this request. + * + * @return string $return_to The return_to URL for the consumer + */ + function getReturnTo() + { + return @$this->args['openid.return_to']; + } + + /** + * Get a cancel response for this URL + * + * @return array $response The status code and data + */ + function cancel() + { + return array(Auth_OpenID_REDIRECT, $this->getCancelURL()); + } + + /** + * Return a cancel URL for this request + */ + function getCancelURL() + { + $cancel_args = array('openid.mode' => 'cancel'); + $return_to = $this->args['openid.return_to']; + return Auth_OpenID_appendArgs($return_to, $cancel_args); + } + + /** + * Get a URL that will initiate this request again. + */ + function getRetryURL() + { + return Auth_OpenID_appendArgs($this->server_url, $this->args); + } + + /** + * Return the trust_root for this request + */ + function getTrustRoot() + { + if (isset($this->args['openid.trust_root'])) { + return $this->args['openid.trust_root']; + } else { + return @$this->args['openid.return_to']; + } + } + + /** + * Attempt to authenticate again, given a server and + * authentication checking function. + * + * @param object $server An instance of Auth_OpenID_Server + * + * @param mixed $is_authorized The callback to use to determine + * whether the current user can authorize this request. + */ + function retry(&$server, $is_authorized) + { + $trust_root = $this->getTrustRoot(); + $identity_url = $this->getIdentityURL(); + + // If there is no return_to or trust_root or there is no + // identity_url, then it's impossible to continue. + if (isset($identity_url) && isset($trust_root) && $is_authorized) { + $authorized = $is_authorized($identity_url, $trust_root); + } else { + $authorized = false; + } + + return $server->getAuthResponse(&$this, $authorized); + } +} + +?>
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