/**
* This method returns string representation how the operation should be rendered in form
*/
public function getFormHtml()
{
static $users = array();
if (count($users) == 0) {
$users_model = new \Users\Models\Users();
$users_model->setConfig(array('context' => 'MassUpdate.' . $this->getNameWithIdx()));
$users = $users_model->emptyState()->populateState()->getItems();
}
$html = '';
$name_with_idx = $this->getNameWithIdx();
$html .= '<select name="' . $this->getNameWithIdx() . '" id="' . $this->getNameWithIdx() . '" class="form-control">';
if (count($users) > 0) {
foreach ($users as $user) {
$html .= '<option value="' . $user['_id'] . '">' . $user['first_name'] . ' ' . $user['last_name'] . '</option>';
}
}
$html .= '</select>';
return $html;
}
/**
*
*/
public function provider()
{
$settings = \Users\Models\Settings::fetch();
if (!$settings->isSocialLoginEnabled()) {
\Dsc\System::addMessage('Social login is not supported.', 'error');
\Base::instance()->reroute("/login");
}
// check, if front-end registration is enabled
if ($settings->{'general.registration.enabled'} == '0') {
\Base::instance()->reroute('/login');
}
$f3 = \Base::instance();
// IMPORTANT: lowercase should always be used in all keys
$provider = strtolower($f3->get('PARAMS.provider'));
if (!$settings->isSocialLoginEnabled($provider)) {
\Dsc\System::addMessage('This social profile is not supported.', 'error');
\Base::instance()->reroute("/login");
}
$hybridauth_config = \Users\Models\Settings::fetch();
$config = (array) $hybridauth_config->{'social'};
if (empty($config['base_url'])) {
$config['base_url'] = $f3->get('SCHEME') . '://' . $f3->get('HOST') . $f3->get('BASE') . '/login/social';
}
try {
// create an instance for Hybridauth with the configuration file path as parameter
$hybridauth = new \Hybrid_Auth($config);
// try to authenticate the selected $provider
$adapter = $hybridauth->authenticate($provider);
// grab the user profile
$user_profile = $adapter->getUserProfile();
// 1 - try to lookup the user based on the profile.identifier
// if found, log them in to our system and redirect to their profile page
$model = new \Users\Models\Users();
$filter = 'social.' . $provider . '.profile.identifier';
$user = $model->setCondition($filter, $user_profile->identifier)->getItem();
if (!empty($user->id)) {
//Update the profile information from this network, and renew access token
$user->set('social.' . $provider . '.profile', (array) $adapter->getUserProfile());
$user->set('social.' . $provider . '.access_token', (array) $adapter->getAccessToken());
$user->save();
//Login the user
\Dsc\System::instance()->get('auth')->login($user);
// check the user's flags (active/suspended/banned)
\Dsc\System::instance()->get('auth')->checkUserFlags($user);
// redirect to the requested target, or the default if none requested
$redirect = '/user';
if ($custom_redirect = \Dsc\System::instance()->get('session')->get('site.login.redirect')) {
$redirect = $custom_redirect;
}
\Dsc\System::instance()->get('session')->set('site.login.redirect', null);
\Base::instance()->reroute($redirect);
}
// 2 - check if the user email we got from the provider already exists in our database ( for this example the email is UNIQUE for each user )
if ($user_profile->email) {
// 3 - if the email address returned by the provider does exist in our database,
// then authenticate with that user
$user = (new \Users\Models\Users())->setState('filter.email', $user_profile->email)->getItem();
if (!empty($user->id)) {
$user->set('social.' . $provider . '.profile', (array) $adapter->getUserProfile());
$user->set('social.' . $provider . '.access_token', (array) $adapter->getAccessToken());
$user->save();
\Dsc\System::instance()->get('auth')->login($user);
// redirect to the requested target, or the default if none requested
$redirect = '/user';
if ($custom_redirect = \Dsc\System::instance()->get('session')->get('site.login.redirect')) {
$redirect = $custom_redirect;
}
\Dsc\System::instance()->get('session')->set('site.login.redirect', null);
\Base::instance()->reroute($redirect);
} else {
}
} else {
}
// 4 - if social profile id does not exist in our database and email is not in use, then we are creating a new user
// so first let's prepare the data
$data = array();
$data['social'][$provider]['profile'] = (array) $adapter->getUserProfile();
$data['social'][$provider]['access_token'] = (array) $adapter->getAccessToken();
$data['email'] = $user_profile->email;
$data['first_name'] = $user_profile->firstName;
$data['last_name'] = $user_profile->lastName;
$data['username'] = \Users\Models\Users::usernameFromString($user_profile->displayName);
// if last name is empty, try to extract last name from first name field
if (empty($user_profile->lastName) && !empty($user_profile->firstName) && strrpos($user_profile->firstName, ' ') !== false) {
$pieces = explode(' ', $user_profile->firstName, 2);
$data['first_name'] = $pieces[0];
$data['last_name'] = $pieces[1];
}
// put the data array into the session, and bind the array to a Users\Models\Users object on the flip side
\Dsc\System::instance()->get('session')->set('users.incomplete_provider_data', $data);
// Now push the user to a "complete your profile" form prepopulated with data from the provider identity
$f3->reroute('/login/completeProfile');
} catch (\Exception $e) {
$user_error = $e->getMessage();
switch ($e->getCode()) {
case 0:
$error = "Unspecified error.";
break;
case 1:
$error = "Hybridauth configuration error.";
break;
case 2:
$error = "Provider not properly configured.";
break;
case 3:
$error = "Unknown or disabled provider.";
break;
case 4:
$error = "Missing provider application credentials.";
break;
case 5:
$error = "Authentication failed. The user has canceled the authentication or the provider refused the connection.";
$user_error = "Authentication failed.";
break;
case 6:
$error = "User profile request failed. Most likely the user is not connected to the provider and he should to authenticate again.";
$user_error = "We were unable to get your profile. Please authenticate again with the profile provider.";
$adapter->logout();
break;
case 7:
$error = "User not connected to the provider.";
$user_error = "No profile found with the provider. Missing connection.";
$adapter->logout();
break;
}
if ($f3->get('DEBUG')) {
// if debug mode is enabled, display the full error
$error .= "<br /><br /><b>Original error message:</b> " . $e->getMessage();
$error .= "<hr /><pre>Trace:<br />" . $e->getTraceAsString() . "</pre>";
} else {
// otherwise, display something simple
$error = $user_error;
}
\Dsc\System::addMessage('Login failed', 'error');
\Dsc\System::addMessage($error, 'error');
$f3->reroute('/login');
}
}
