public function index() {
		$savepath = Configure::read('Feedback.configuration.Filesystem.location');

		//Check dir
		if (!is_dir($savepath)) {
			throw new NotFoundException('savepath not exists');
		}

		//Creat feedback array in a cake-like way
		$feedbacks = [];

		//Loop through files
		if (!$this->request->getSession()->started()) {
			$this->request->getSession()->start();
		}
		foreach (glob($savepath . '*-' . $this->request->getSession()->id() . '.feedback') as $feedbackfile) {
			$feedbackObject = unserialize(file_get_contents($feedbackfile));
			$feedbacks[$feedbackObject['time']] = $feedbackObject;
		}

		//Sort by time
		krsort($feedbacks);

		$this->set('feedbacks', $feedbacks);
	}