public function accessTokenAction()
{
$oauth = new OAuth($this->config->get('github', new Config()));
$response = $oauth->accessToken();
if (is_array($response)) {
if (isset($response['error'])) {
$this->flashSession->error('Github: ' . $response['error']);
return $this->indexRedirect();
}
$githubUser = new GithubUsers($response['access_token']);
if (!$githubUser->isValid()) {
$this->flashSession->error('Invalid Github response. Please try again');
return $this->indexRedirect();
}
$userName = $githubUser->getLogin();
if (empty($userName)) {
$this->flashSession->error('Invalid Github response. Please try again');
return $this->indexRedirect();
}
/**
* Edit/Create the user
*/
$user = ForumUsers::findFirst(['conditions' => 'login = :login:', 'bind' => ['login' => $userName]]);
if ($user == false) {
$user = new ForumUsers();
$user->token_type = $response['token_type'];
$user->access_token = $response['access_token'];
}
if ($user->banned == 'Y') {
$this->flashSession->error('You have been banned from the forum.');
return $this->indexRedirect();
}
// Update session id
$this->session->regenerateId(true);
/**
* Update the user information
*/
$user->name = $githubUser->getName();
$user->login = $githubUser->getLogin();
$email = $githubUser->getEmail();
if (is_string($email)) {
$user->email = $email;
} elseif (is_array($email) && isset($email['email'])) {
$user->email = $email['email'];
}
// In any case user has Gravatar ID even if he has no email
$user->gravatar_id = $this->gravatar->getEmailHash($user->email);
$user->increaseKarma(Karma::LOGIN);
if (!$user->save()) {
foreach ($user->getMessages() as $message) {
$this->flashSession->error((string) $message);
return $this->indexRedirect();
}
}
/**
* Store the user data in session
*/
$this->session->set('identity', $user->id);
$this->session->set('identity-name', $user->name);
$this->session->set('identity-email', $user->email);
$this->session->set('identity-gravatar', $user->gravatar_id);
$this->session->set('identity-timezone', $user->timezone);
$this->session->set('identity-theme', $user->theme);
$this->session->set('identity-moderator', $user->moderator);
$this->session->set('identity-karma', $user->karma);
if ($user->getOperationMade() == Model::OP_CREATE) {
$this->flashSession->success('Welcome ' . $user->name);
} else {
$this->flashSession->success('Welcome back ' . $user->name);
}
if ($user->email) {
if (false !== strpos($user->email, '@users.noreply.github.com')) {
$messageNotAllow = sprintf('Your current e-mail %s does not allow us to send you e-mail notifications', $this->escaper->escapeHtml($user->email));
$this->flashSession->notice($messageNotAllow);
}
} else {
$messageCantSend = "We weren't able to obtain your e-mail address" . " from Github, we can't send you e-mail notifications";
$this->flashSession->notice($messageCantSend);
}
if ($user->getOperationMade() != Model::OP_CREATE) {
/**
* Show a notification to users that have e-mail bounces
*/
$parametersBounces = ['email = ?0 AND reported = "N"', 'bind' => [$user->email]];
$bounces = NotificationsBounces::find($parametersBounces);
if (count($bounces)) {
foreach ($bounces as $bounce) {
$bounce->reported = 'Y';
$bounce->save();
}
$messageFailed = 'We have failed to deliver you some email notifications,' . ' this might be caused by an invalid email associated to your Github account or ' . 'its mail server is rejecting our emails. Your current e-mail is: ' . $this->escaper->escapeHtml($user->email);
$this->flashSession->notice($messageFailed);
$parametersBouncesMax = ['email = ?0 AND created_at >= ?1', 'bind' => [$user->email, time() - 86400 * 7]];
$bounces = NotificationsBounces::find($parametersBouncesMax);
if (count($bounces) >= NotificationsBounces::MAX_BOUNCES) {
$messageRepeat = 'Due to a repeated number of email bounces we have disabled email ' . 'notifications for your email. You can re-enable them in your settings';
$this->flashSession->notice($messageRepeat);
$user->notifications = 'N';
$user->save();
}
}
/**
* Show a notification to users that haven't spend their votes
*/
if ($user->votes >= 10 && mt_rand(1, 5) == 3) {
$this->flashSession->notice("You have {$user->votes} votes remaining to spend. " . 'If you find something useful in this forum do not hesitate to give others some votes.');
}
}
return $this->discussionsRedirect();
}
$this->flashSession->error('Invalid Github response. Please try again');
return $this->discussionsRedirect();
}
