protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->recreateContainerWithWebEnvironment();
     $this->initHostAndQueryString($input);
     if ($this->isTestModeEnabled()) {
         $indexFile = '/tests/PHPUnit/proxy/';
         $this->resetDatabase();
     } else {
         $indexFile = '/';
     }
     $indexFile .= 'index.php';
     if (!empty($_GET['pid'])) {
         $process = new Process($_GET['pid']);
         if ($process->hasFinished()) {
             return;
         }
         $process->startProcess();
     }
     if ($input->getOption('superuser')) {
         StaticContainer::addDefinitions(array('observers.global' => \DI\add(array(array('Environment.bootstrapped', function () {
             Access::getInstance()->setSuperUserAccess(true);
         })))));
     }
     require_once PIWIK_INCLUDE_PATH . $indexFile;
     if (!empty($process)) {
         $process->finishProcess();
     }
 }