getVersion() final public static méthode

final public static getVersion ( )
 private function curlConnection($method, $url, $timeout, $charset, array $data = null)
 {
     if (Tools::strtoupper($method) === 'POST') {
         $postFields = $data ? http_build_query($data, '', '&') : "";
         $contentLength = "Content-length: " . Tools::strlen($postFields);
         $methodOptions = array(CURLOPT_POST => true, CURLOPT_POSTFIELDS => $postFields);
     } else {
         $contentLength = null;
         $methodOptions = array(CURLOPT_HTTPGET => true);
     }
     $options = array(CURLOPT_HTTPHEADER => array("Content-Type: application/x-www-form-urlencoded; charset=" . $charset, $contentLength, 'lib-description: php:' . PagSeguroLibrary::getVersion(), 'language-engine-description: php:' . PagSeguroLibrary::getPHPVersion()), CURLOPT_URL => $url, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => false, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_CONNECTTIMEOUT => $timeout);
     if (!is_null(PagSeguroLibrary::getModuleVersion())) {
         array_push($options[CURLOPT_HTTPHEADER], 'module-description: ' . PagSeguroLibrary::getModuleVersion());
     }
     if (!is_null(PagSeguroLibrary::getCMSVersion())) {
         array_push($options[CURLOPT_HTTPHEADER], 'cms-description: ' . PagSeguroLibrary::getCMSVersion());
     }
     $options = $options + $methodOptions;
     $curl = curl_init();
     curl_setopt_array($curl, $options);
     $resp = curl_exec($curl);
     $info = curl_getinfo($curl);
     $error = curl_errno($curl);
     $errorMessage = curl_error($curl);
     curl_close($curl);
     $this->setStatus((int) $info['http_code']);
     $this->setResponse((string) $resp);
     if ($error) {
         throw new Exception("CURL can't connect: {$errorMessage}");
     } else {
         return true;
     }
 }
 public function install()
 {
     if (version_compare(PagSeguroLibrary::getVersion(), '2.1.8', '<=')) {
         if (!$this->validatePagSeguroRequirements()) {
             return false;
         }
     }
     if (!$this->validatePagSeguroId()) {
         return false;
     }
     if (!$this->validateOrderMessage()) {
         return false;
     }
     if (!$this->generatePagSeguroOrderStatus()) {
         return false;
     }
     if (!$this->createTables()) {
         return false;
     }
     if (!$this->modulo->installConfiguration()) {
         return false;
     }
     if (!parent::install() or !$this->registerHook('payment') or !$this->registerHook('paymentReturn') or !Configuration::updateValue('PAGSEGURO_EMAIL', '') or !Configuration::updateValue('PAGSEGURO_TOKEN', '') or !Configuration::updateValue('PAGSEGURO_URL_REDIRECT', '') or !Configuration::updateValue('PAGSEGURO_NOTIFICATION_URL', '') or !Configuration::updateValue('PAGSEGURO_CHARSET', PagSeguroConfig::getData('application', 'charset')) or !Configuration::updateValue('PAGSEGURO_LOG_ACTIVE', PagSeguroConfig::getData('log', 'active')) or !Configuration::updateValue('PAGSEGURO_RECOVERY_ACTIVE', false) or !Configuration::updateValue('PAGSEGURO_DAYS_RECOVERY', 1) or !Configuration::updateValue('PAGSEGURO_CHECKOUT', false) or !Configuration::updateValue('PAGSEGURO_LOG_FILELOCATION', PagSeguroConfig::getData('log', 'fileLocation'))) {
         return false;
     }
     return true;
 }