/**
* Fetch avatars.
*
* @return $this
*
* @since 1.0
* @throws \UnexpectedValueException
*/
private function fetchAvatars()
{
/* @type \Joomla\Database\DatabaseDriver $db */
$db = $this->getContainer()->get('db');
$usernames = $db->setQuery($db->getQuery(true)->from($db->quoteName('#__activities'))->select('DISTINCT ' . $db->quoteName('user'))->order($db->quoteName('user')))->loadColumn();
if (!count($usernames)) {
throw new \UnexpectedValueException(g11n3t('No users found in database.'));
}
$this->logOut(sprintf(g11n4t('Processing avatars for one user.', 'Processing avatars for %d users.', count($usernames)), count($usernames)));
$progressBar = $this->getProgressBar(count($usernames));
$this->usePBar ? $this->out() : null;
$base = JPATH_THEMES . '/images/avatars/';
$adds = 0;
$loginHelper = new GitHubLoginHelper($this->getContainer());
foreach ($usernames as $i => $username) {
if (!$username) {
continue;
}
if (file_exists($base . '/' . $username . '.png')) {
$this->debugOut(sprintf(g11n3t('User avatar already fetched for user %s'), $username));
$this->usePBar ? $progressBar->update($i + 1) : $this->out('-', false);
continue;
}
$this->debugOut(sprintf(g11n3t('Fetching avatar for user: %s'), $username));
try {
$loginHelper->saveAvatar($username);
++$adds;
} catch (\DomainException $e) {
$this->debugOut($e->getMessage());
$this->debugOut(sprintf(g11n3t('Copy default image for user: %s'), $username));
copy(JPATH_THEMES . '/images/avatars/user-default.png', JPATH_THEMES . '/images/avatars/' . $username . '.png');
}
$this->usePBar ? $progressBar->update($i + 1) : $this->out('+', false);
}
return $this->out()->logOut(sprintf(g11n3t('Added %d new user avatars'), $adds));
}
/**
* Execute the controller.
*
* @return string The rendered view.
*
* @since 1.0
* @throws \Exception
*/
public function execute()
{
/* @type \JTracker\Application $app */
$app = $this->getContainer()->get('app');
$user = $app->getUser();
if ($user->id) {
// The user is already logged in.
$app->redirect(' ');
}
$error = $app->input->get('error');
if ($error) {
// GitHub reported an error.
throw new \Exception($error);
}
$code = $app->input->get('code');
if (!$code) {
// No auth code supplied.
throw new \Exception('Missing login code');
}
// Do login
/*
* @todo J\oAuth scrambles our redirects - investigate..
*
$options = new Registry(
array(
'tokenurl' => 'https://github.com/login/oauth/access_token',
'redirect_uri' => $app->get('uri.request'),
'clientid' => $app->get('github.client_id'),
'clientsecret' => $app->get('github.client_secret')
)
);
$oAuth = new oAuthClient($options);
$token = $oAuth->authenticate();
$accessToken = $token['access_token'];
*/
$loginHelper = new GitHubLoginHelper($this->getContainer());
$accessToken = $loginHelper->requestToken($code);
// Store the token into the session
$app->getSession()->set('gh_oauth_access_token', $accessToken);
// Get the current logged in GitHub user
$options = new Registry();
$options->set('gh.token', $accessToken);
// GitHub API works best with cURL
$transport = HttpFactory::getAvailableDriver($options, array('curl'));
$http = new Http($options, $transport);
// Instantiate Github
$gitHub = new Github($options, $http);
$gitHubUser = $gitHub->users->getAuthenticatedUser();
$user = new GithubUser($app->getProject(), $this->getContainer()->get('db'));
$user->loadGitHubData($gitHubUser)->loadByUserName($user->username);
// Save the avatar
$loginHelper->saveAvatar($user->username);
// Set the last visit time
$loginHelper->setLastVisitTime($user->id);
// User login
$app->setUser($user);
$redirect = $app->input->getBase64('usr_redirect');
$redirect = $redirect ? base64_decode($redirect) : '';
// Set a "remember me" cookie.
$app->setRememberMe(true);
$app->redirect($redirect);
}
