/**
* Return session specific config based on the name.
* Giving all session config instead if name is not provided.
*
* @param mixed $name
*/
public function getConfig($name = null)
{
if (empty($name)) {
return $this->config;
}
return $this->app->arrGet($name, $this->config);
}
/**
* Get the particular token value based on the key.
* Return all params if key is not provided.
*
* @param mixed $key
*/
public function getParams($key = null)
{
if (empty($key)) {
return $this->params;
}
return $this->app->arrGet($key, $this->params, null);
}
/**
* Get IP address.
*
* @return mixed
*/
public function getIpAddress()
{
$ipAddress = $this->app->arrGet('REMOTE_ADDR', $_SERVER);
foreach (['HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR'] as $key) {
if (!empty($this->app->arrGet($key, $_SERVER))) {
$ipAddress = $this->app->arrGet($key, $_SERVER);
break;
}
}
return $ipAddress;
}
/**
* Establish database connection via PDO instance with config.
*
* @param array $config
* @return object
*/
public function createPdo(array $config)
{
try {
extract(array_merge($this->config, $config));
// replace with user's driver option, if any
$options = array_replace($this->config['options'], $this->app->arrGet('options', $config, []));
return new PDO($dsn, $username, $password, $options);
} catch (\PDOException $e) {
throw new \RuntimeException($e->getMessage(), $e->getCode());
}
}
/**
* Get magic method.
*
* @param mixed $key
* @return mixed
*/
public function __get($key)
{
return $this->app->arrGet($key, $this->params);
}
/**
* Get the header description based on the key.
*
* @param mixed $key
* @return mixed
*/
public function getHeader($key)
{
return $this->app->arrGet($key, $this->headers);
}
