public function webidregAction()
{
OntoWiki::getInstance()->getNavigation()->disableNavigation();
// We render a template, that is also used for preferences.
$this->_helper->viewRenderer->setScriptAction('webid');
$this->view->placeholder('main.window.title')->set('Register User with FOAF+SSL');
$this->view->formActionUrl = $this->_config->urlBase . 'application/webidreg';
$this->view->formMethod = 'post';
$this->view->formClass = 'simple-input input-justify-left';
$this->view->formName = 'registeruser';
// Fetch POST and GET of the request. One of them or both will be empty.
$post = $this->_request->getPost();
$get = $this->_request->getQuery();
// Step 1: Fetch the WebID...
if (empty($post) && empty($get)) {
$redirectUrl = $this->_config->urlBase . 'application/webidreg';
$adapter = new Erfurt_Auth_Adapter_FoafSsl(null, $redirectUrl);
$webId = $adapter->fetchWebId();
// We should not reach this point;
return;
} else {
if (!empty($get)) {
// Step 2: Check the web id and fetch foaf data
$get['url'] = $this->_request->getRequestUri();
$adapter = new Erfurt_Auth_Adapter_FoafSsl();
try {
$valid = $adapter->verifyIdpResult($get);
if ($valid) {
$webId = $get['webid'];
$foafData = Erfurt_Auth_Adapter_FoafSsl::getFoafData($webId);
if ($foafData !== false) {
// Try to get a mbox and label...
if (isset($foafData[$webId]['http://xmlns.com/foaf/0.1/mbox'])) {
$email = $foafData[$webId]['http://xmlns.com/foaf/0.1/mbox'][0]['value'];
} else {
$email = '';
}
if (isset($foafData[$webId][EF_RDFS_LABEL])) {
$label = $foafData[$webId][EF_RDFS_LABEL][0]['value'];
} else {
$label = '';
}
} else {
$email = '';
$label = '';
}
$this->view->webid = $webId;
if ($webId != '') {
$this->view->checked = true;
}
if (null !== $email) {
$this->view->email = $email;
} else {
$this->view->email = '';
}
if (null !== $label) {
$this->view->label = $label;
} else {
$this->view->label = '';
}
$toolbar = $this->_owApp->toolbar;
$toolbar->appendButton(OntoWiki_Toolbar::SUBMIT, array('name' => 'Register'));
$this->view->placeholder('main.window.toolbar')->set($toolbar);
return;
} else {
// TODO Error message
$this->view->webid = '';
$this->view->email = '';
$this->view->label = '';
$this->_owApp->appendMessage(new OntoWiki_Message('No valid certificate found.', OntoWiki_Message::ERROR));
return;
}
} catch (Exception $e) {
$this->view->webid = '';
$this->view->email = '';
$this->view->label = '';
$this->_owApp->appendMessage(new OntoWiki_Message('Something went wrong: ' . $e->getMessage(), OntoWiki_Message::ERROR));
return;
}
} else {
if (!empty($post)) {
$webId = $post['webid_url'];
$label = $post['label'];
$email = $post['email'];
$emailValidator = new Zend_Validate_EmailAddress();
// Is register action allowed for current user?
if (!$this->_erfurt->isActionAllowed('RegisterNewUser') || !($actionConfig = $this->_erfurt->getActionConfig('RegisterNewUser'))) {
$message = 'Action not permitted for the current user.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::ERROR));
} else {
if (empty($webId)) {
// openid_url field must not be empty
$message = 'No WebID was entered.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::ERROR));
} else {
if (array_key_exists($webId, $this->_erfurt->getUsers())) {
// Does user already exist?
$message = 'A user with the given WebID is already registered.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::ERROR));
} else {
if (!empty($email) && isset($actionConfig['mailvalidation']) && $actionConfig['mailvalidation'] === 'yes' && !$emailValidator->isValid($email)) {
// If an (optional) email address is given, check whether it is valid.
$message = 'Email address validation failed.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::ERROR));
} else {
// Everything seems to be OK...
$actionConfig = $this->_erfurt->getActionConfig('RegisterNewUser');
$group = null;
if (isset($actionConfig['defaultGroup'])) {
$group = $actionConfig['defaultGroup'];
}
// Add the new user.
if ($this->_erfurt->addOpenIdUser($webId, $email, $label, $group)) {
$message = 'The user with the WebID "' . $webId . '" has been successfully registered.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::SUCCESS));
} else {
$message = 'A registration error occured. Please refer to the log entries.';
$this->_owApp->appendMessage(new OntoWiki_Message($message, OntoWiki_Message::ERROR));
}
}
}
}
}
// If we reach this section, something went wrong, so we reset the form and show the message.
$this->view->webid = '';
$this->view->email = '';
$this->view->label = '';
}
}
}
}
