/**
* Represents the "ping" action.
*
* @see http://wiki.shopgate.com/Shopgate_Plugin_API_ping
*/
protected function ping()
{
// obfuscate data relevant for authentication
$config = $this->config->toArray();
$config['customer_number'] = ShopgateLogger::OBFUSCATION_STRING;
$config['shop_number'] = ShopgateLogger::OBFUSCATION_STRING;
$config['apikey'] = ShopgateLogger::OBFUSCATION_STRING;
$config['oauth_access_token'] = ShopgateLogger::OBFUSCATION_STRING;
// prepare response data array
$this->responseData['pong'] = 'OK';
$this->responseData['configuration'] = $config;
$this->responseData['plugin_info'] = $this->plugin->createPluginInfo();
$this->responseData['permissions'] = $this->getPermissions();
$this->responseData['php_version'] = phpversion();
$this->responseData['php_config'] = $this->getPhpSettings();
$this->responseData['php_curl'] = function_exists('curl_version') ? curl_version() : 'No PHP-CURL installed';
$this->responseData['php_extensions'] = get_loaded_extensions();
$this->responseData['shopgate_library_version'] = SHOPGATE_LIBRARY_VERSION;
$this->responseData['plugin_version'] = defined('SHOPGATE_PLUGIN_VERSION') ? SHOPGATE_PLUGIN_VERSION : 'UNKNOWN';
$this->responseData['shop_info'] = $this->plugin->createShopInfo();
// set data and return response
if (empty($this->response)) {
$this->response = new ShopgatePluginApiResponseAppJson($this->trace_id);
}
}