class ApiController in Facebook Instant Articles 8.2
Same name and namespace in other branches
- 3.x src/Controller/ApiController.php \Drupal\fb_instant_articles\Controller\ApiController
Controller to handle Facebook login callback.
Hierarchy
- class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\fb_instant_articles\Controller\ApiController
Expanded class hierarchy of ApiController
File
- src/
Controller/ ApiController.php, line 17
Namespace
Drupal\fb_instant_articles\ControllerView source
class ApiController extends ControllerBase {
/**
* Config factory service.
*
* @var \Drupal\Core\Config\ConfigFactoryInterface
*/
protected $configFactory;
/**
* Creates a new \Drupal\fb_instant_articles\Controller\ApiController.
*
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* Config factory service.
*/
public function __construct(ConfigFactoryInterface $config_factory) {
$this->configFactory = $config_factory;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('config.factory'));
}
/**
* Handle Facebook login callback.
*/
public function facebookLogin() {
$config = $this->configFactory
->getEditable('fb_instant_articles.settings');
$fb = new Facebook([
'app_id' => $config
->get('app_id'),
'app_secret' => $config
->get('app_secret'),
'default_graph_version' => 'v2.5',
]);
$helper = $fb
->getRedirectLoginHelper();
// Grab the user access token based on callback response and report back an
// error if we weren't able to get one.
try {
$access_token = $helper
->getAccessToken();
if ($access_token == NULL) {
$error_msg = $this
->t('We failed to authenticate your Facebook account with this module. Please try again.');
$this
->messenger()
->addError($error_msg);
}
else {
// Confirm that the person granted the necessary permissions before
// proceeding.
$permissions = $fb
->get('/me/permissions', $access_token)
->getGraphEdge();
$rejected_permissions = [];
foreach ($permissions as $permission) {
if ($permission
->getField('status') != 'granted') {
$rejected_permissions[] = $permission
->getField('permission');
}
}
if (!empty($rejected_permissions)) {
$error_msg = $this
->t('You did not grant the following required permissions in the Facebook authentication process: @permissions. Please try again.', [
'@permissions' => implode(', ', $rejected_permissions),
]);
$this
->messenger()
->addError($error_msg);
}
else {
// Store this user access token to the database.
$config
->set('access_token', $access_token
->getValue())
->save();
$this
->messenger()
->addStatus('Facebook authentication was successful. Access token obtained.');
}
}
} catch (FacebookResponseException $e) {
$error_msg = $this
->t('We received the following error while attempting to authenticate your Facebook account: @error', [
'@error' => $e
->getMessage(),
]);
$this
->messenger()
->addError($error_msg);
} catch (FacebookSDKException $e) {
$error_msg = $this
->t('We received the following error while attempting to authenticate your Facebook account: @error', [
'@error' => $e
->getMessage(),
]);
$this
->messenger()
->addError($error_msg);
}
return new RedirectResponse(Url::fromRoute('fb_instant_articles.api_settings_form')
->toString());
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ApiController:: |
protected | property |
Config factory service. Overrides ControllerBase:: |
|
ApiController:: |
public static | function |
Instantiates a new instance of this class. Overrides ControllerBase:: |
|
ApiController:: |
public | function | Handle Facebook login callback. | |
ApiController:: |
public | function | Creates a new \Drupal\fb_instant_articles\Controller\ApiController. | |
ControllerBase:: |
protected | property | The current user service. | 1 |
ControllerBase:: |
protected | property | The entity form builder. | |
ControllerBase:: |
protected | property | The entity manager. | |
ControllerBase:: |
protected | property | The entity type manager. | |
ControllerBase:: |
protected | property | The form builder. | 2 |
ControllerBase:: |
protected | property | The key-value storage. | 1 |
ControllerBase:: |
protected | property | The language manager. | 1 |
ControllerBase:: |
protected | property | The module handler. | 2 |
ControllerBase:: |
protected | property | The state service. | |
ControllerBase:: |
protected | function | Returns the requested cache bin. | |
ControllerBase:: |
protected | function | Retrieves a configuration object. | |
ControllerBase:: |
private | function | Returns the service container. | |
ControllerBase:: |
protected | function | Returns the current user. | 1 |
ControllerBase:: |
protected | function | Retrieves the entity form builder. | |
ControllerBase:: |
protected | function | Retrieves the entity manager service. | |
ControllerBase:: |
protected | function | Retrieves the entity type manager. | |
ControllerBase:: |
protected | function | Returns the form builder service. | 2 |
ControllerBase:: |
protected | function | Returns a key/value storage collection. | 1 |
ControllerBase:: |
protected | function | Returns the language manager service. | 1 |
ControllerBase:: |
protected | function | Returns the module handler. | 2 |
ControllerBase:: |
protected | function |
Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: |
|
ControllerBase:: |
protected | function | Returns the state storage service. | |
LinkGeneratorTrait:: |
protected | property | The link generator. | 1 |
LinkGeneratorTrait:: |
protected | function | Returns the link generator. | |
LinkGeneratorTrait:: |
protected | function | Renders a link to a route given a route name and its parameters. | |
LinkGeneratorTrait:: |
public | function | Sets the link generator service. | |
LoggerChannelTrait:: |
protected | property | The logger channel factory service. | |
LoggerChannelTrait:: |
protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait:: |
public | function | Injects the logger channel factory. | |
MessengerTrait:: |
protected | property | The messenger. | 29 |
MessengerTrait:: |
public | function | Gets the messenger. | 29 |
MessengerTrait:: |
public | function | Sets the messenger. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | 1 |
RedirectDestinationTrait:: |
protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait:: |
protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait:: |
public | function | Sets the redirect destination service. | |
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
UrlGeneratorTrait:: |
protected | property | The url generator. | |
UrlGeneratorTrait:: |
protected | function | Returns the URL generator service. | |
UrlGeneratorTrait:: |
public | function | Sets the URL generator service. | |
UrlGeneratorTrait:: |
protected | function | Generates a URL or path for a specific route based on the given parameters. |