/**
* Output a dump of a variable
*
* @param string $var variable which will be dumped
* @deprecated Use icms_core_Debug::vardump() instead
*/
function icms_debug_vardump($var)
{
icms_core_Debug::setDeprecated('icms_core_Debug::vardump');
return icms_core_Debug::vardump($var);
}
/**
* Authenticate using the OpenID protocol
*
* @param bool $debug Turn debug on or not
* @return bool successful?
*/
public function authenticate($debug = FALSE)
{
// check to see if we already have an OpenID response in SESSION
if (isset($_SESSION['openid_response'])) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_INSESSIONS);
}
$this->response = unserialize($_SESSION['openid_response']);
} else {
if ($debug) {
icms_core_Debug::message(_CORE_OID_FETCHING);
}
// Complete the authentication process using the server's response.
$consumer = getConsumer();
$return_to = getReturnTo();
//$this->response = $consumer->complete($_GET);
$this->response = $consumer->complete($return_to);
$_SESSION['openid_response'] = serialize($this->response);
}
if ($this->response->status == Auth_OpenID_CANCEL) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_STATCANCEL);
}
// This means the authentication was cancelled.
$this->setErrors('100', _CORE_OID_VERIFCANCEL);
} elseif ($this->response->status == Auth_OpenID_FAILURE) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_SERVERFAILED);
}
$this->setErrors('101', _CORE_OID_FAILED . $this->response->message);
if ($debug) {
icms_core_Debug::message(_CORE_OID_DUMPREQ);
icms_core_Debug::vardump($_REQUEST);
}
return FALSE;
} elseif ($this->response->status == Auth_OpenID_SUCCESS) {
// This means the authentication succeeded.
$this->displayid = $this->response->getDisplayIdentifier();
$this->openid = $this->response->identity_url;
$sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($this->response);
$sreg = $sreg_resp->contents();
$_SESSION['openid_sreg'] = $sreg;
if ($debug) {
icms_core_Debug::message(_CORE_OID_SERVERSUCCESS);
icms_core_Debug::message(_CORE_OID_DISPID . $this->displayid);
icms_core_Debug::message(_CORE_OID_OPENID . $this->openid);
icms_core_Debug::message(_CORE_OID_DUMPING);
icms_core_Debug::vardump($sreg);
}
$esc_identity = htmlspecialchars($this->openid, ENT_QUOTES);
$success = sprintf(_CORE_OID_SUCESSFULLYIDENTIFIED, $esc_identity, $this->displayid);
if ($this->response->endpoint->canonicalID) {
$success .= sprintf(_CORE_OID_CANONID, $this->response->endpoint->canonicalID);
}
/**
* Now, where are we in the process, just back from OpenID server or trying to register or
* trying to link to an existing account
*/
if (isset($_POST['openid_register'])) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_STEPIS . 'OPENID_STEP_REGISTER');
}
$this->step = OPENID_STEP_REGISTER;
} elseif (isset($_POST['openid_link'])) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_STEPIS . 'OPENID_STEP_LINK');
}
$this->step = OPENID_STEP_LINK;
} elseif (isset($_SESSION['openid_step'])) {
if ($debug) {
icms_core_Debug::message(_CORE_OID_STEPIS . $_SESSION['openid_step']);
}
$this->step = $_SESSION['openid_step'];
} else {
if ($debug) {
icms_core_Debug::message(_CORE_OID_CHECKINGID);
}
// Do we already have a user with this openid
$member_handler = icms::handler('icms_member');
$criteria = new icms_db_criteria_Compo();
$criteria->add(new icms_db_criteria_Item('openid', $this->openid));
$users =& $member_handler->getUsers($criteria);
if ($users && count($users) > 0) {
$this->step = OPENID_STEP_USER_FOUND;
if ($debug) {
icms_core_Debug::message(_CORE_OID_FOUNDSTEPIS . 'OPENID_STEP_USER_FOUND');
}
return $users[0];
} else {
/*
* This openid was not found in the users table. Let's ask the user if he wants
* to create a new user account on the site or else login with his already registered
* account
*/
if ($debug) {
icms_core_Debug::message(_CORE_OID_NOTFOUNDSTEPIS . 'OPENID_STEP_NO_USER_FOUND');
}
$this->step = OPENID_STEP_NO_USER_FOUND;
return FALSE;
}
}
}
}
