public function createFromExternalAction()
{
//@todo check if the user isn't already logged in with a local account - redirect to account home if so
$auth = Zend_Auth::getInstance();
$authSess = new Zend_Session_Namespace('Auth');
$identity = $auth->getIdentity();
$external = $authSess->external;
$users = new Application_Model_Users();
//if(!isset($authData['identity']) || !isset($authData['properties']) || !isset($authData['properties']['email']) || !isset($authData['provider']))
// throw Exception('Invalid auth data');
$form = new Application_Form_RegisterFromExternal();
$form->setAction($this->_helper->url('create-from-external'));
if ($this->getRequest()->isPost()) {
if (!$form->isValid($this->getRequest()->getPost())) {
// Did not pass validation...
$this->view->form = $form;
return $this->render();
}
$values = $form->getValues();
/*array_merge(
$form->getValues(),
array(
'email'=>$external['properties']['email']
)
);*/
//if(!isset($values['email']) || !isset($values['username']))
// throw new Exception('Email or username not supplied');
if (!isset($external['provider']) || !isset($external['identity'])) {
throw new Exception('Email or username not supplied');
}
//check for local with matching email
if (!($user = $users->getUserBy('email', $values['email']))) {
//no local user with matching email, create new local user
try {
//create new user
$user = $users->createUser($values);
//email user their password
if (isset($user->email)) {
$email = $user->email;
$email_to = $user->display_name ?: $user->username;
$password = $values['password'];
$subject = $email_to . ', you logged in to Practical Plants';
$html = '<h1>Hello ' . $email_to . ', thanks for logging in to Practical Plants</h1>' . '<p>You logged in using ' . $external['provider'] . '</p>' . '<p>Next time you log in, either use ' . $external['provider'] . ', or you can login using the account details you just chose: </p>' . '<blockquote><p>Email: ' . $email . '</p>' . '<p>Password: '******'</p></blockquote>' . '<p>If you have any questions, drop by the <a href="http://practicalplants.org/community">Community Forums</a> or email us: hello@practicalplants.org</p>';
$text = "Hello {$email_to}, thanks for logging in to Practical Plants\n" . "You logged in using {$external['provider']}.\n" . "Next time you log in, either use {$external['provider']}, or you can login using the account details you just chose: \n" . "\tEmail: {$email}\n" . "\tPassword: {$password}\n" . "If you have any questions, drop by the Community Forums (http://practicalplants.org/community) or email us: hello@practicalplants.org";
$this->sendMail($email_to, $email, $html, $text, $subject);
}
$users->setUserActive($user);
//set email confirmed and active, we trust the external authentication service
$auths = new Application_Model_User_Authentications();
//associate the users external authentication with the local user
$auths->addAuthentication($user, $external['provider'], $external['identity']);
//add local user to session
$authSess->user = $user->toArray();
//update auth identity to email address (used for local auth)
$auth->getStorage()->write($user->email);
//tell integrated services we've logged in
$integrations = new Application_Model_Integrations();
$integrations->onAuthenticate();
//show success message
$this->view->external_provider = $authSess->external['provider'];
return $this->render('external-user-created');
} catch (Exception $e) {
//print_r($values);
if (!($error = $e->getMessage())) {
$error = 'Sorry, an error occurred while creating your account. Please try again.';
}
$this->view->message = $error;
return $this->render('error');
}
} else {
$this->view->message = 'Cannot create user. User with the email address ' . $values['email'] . ' already exists.';
return $this->render('error');
}
} else {
if (isset($authSess->external)) {
$props = $authSess->external['properties'];
if (isset($props['name'])) {
$props['display_name'] = $props['name'];
}
if (isset($props['screen_name'])) {
$props['username'] = $props['screen_name'];
}
$fields = array_keys($form->getValues());
$populate = array();
foreach ($props as $k => $v) {
if (in_array($k, $fields)) {
$populate[$k] = $v;
}
}
$form->populate($populate);
$this->view->form = $form;
} else {
throw Exception('No external authentication data.');
}
}
}