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<?php
/**
* @author tiger
*/
namespace Codeception\Lib\Driver;
use Facebook\Facebook as FacebookSDK;
class Facebook
{
/**
* @var callable
*/
protected $logCallback;
/**
* @var FacebookSDK
*/
protected $fb;
/**
* @var string
*/
protected $appId;
/**
* @var string
*/
protected $appSecret;
/**
* @var string
*/
protected $appToken;
/**
* Facebook constructor.
*
* @param array $config
* @param callable|null $logCallback
*/
public function __construct($config, $logCallback = null)
{
if (is_callable($logCallback)) {
$this->logCallback = $logCallback;
}
$this->fb = new FacebookSDK(
[
'app_id' => $config['app_id'],
'app_secret' => $config['secret'],
'default_graph_version' => 'v2.5', //TODO add to config
]
);
$this->appId = $config['app_id'];
$this->appSecret = $config['secret'];
$this->appToken = $this->appId . '|' . $this->appSecret;
}
/**
* @param string $name
* @param array $permissions
*
* @return array
*/
public function createTestUser($name, array $permissions)
{
$response = $this->executeFacebookRequest(
'POST',
$this->appId . '/accounts/test-users',
[
'name' => $name,
'installed' => true,
'permissions' => $permissions
]
);
return $response->getDecodedBody();
}
public function deleteTestUser($testUserID)
{
$this->executeFacebookRequest('DELETE', '/' . $testUserID);
}
public function getTestUserInfo($testUserAccessToken)
{
$response = $this->executeFacebookRequest(
'GET',
'/me',
$parameters = [],
$testUserAccessToken
);
return $response->getDecodedBody();
}
public function getLastPostsForTestUser($testUserAccessToken)
{
$response = $this->executeFacebookRequest(
'GET',
'/me/feed',
$parameters = [],
$testUserAccessToken
);
return $response->getDecodedBody();
}
public function getVisitedPlaceTagForTestUser($placeId, $testUserAccessToken)
{
$response = $this->executeFacebookRequest(
'GET',
"/$placeId",
$parameters = [],
$testUserAccessToken
);
return $response->getDecodedBody();
}
public function sendPostToFacebook($testUserAccessToken, array $parameters)
{
$response = $this->executeFacebookRequest(
'POST',
'/me/feed',
$parameters,
$testUserAccessToken
);
return $response->getDecodedBody();
}
/**
* @param string $method
* @param string $endpoint
* @param array $parameters
* @param string $token
*
* @return \Facebook\FacebookResponse
*/
private function executeFacebookRequest($method, $endpoint, array $parameters = [], $token = null)
{
if (is_callable($this->logCallback)) {
//used only for debugging:
call_user_func($this->logCallback, 'Facebook API request', func_get_args());
}
if (!$token) {
$token = $this->appToken;
}
switch ($method) {
case 'GET':
$response = $this->fb->get($endpoint, $token);
break;
case 'POST':
$response = $this->fb->post($endpoint, $parameters, $token);
break;
case 'DELETE':
$response = $this->fb->delete($endpoint, $parameters, $token);
break;
default:
throw new \Exception("Facebook driver exception, please add support for method: " . $method);
break;
}
if (is_callable($this->logCallback)) {
call_user_func($this->logCallback, 'Facebook API response', $response->getDecodedBody());
}
return $response;
}
}