<?php

trait CheckCSRF {

    public function checkCSRF($f3, $reroute){
        if(!\CSRFHelper::verify($f3->get('POST.' . \CSRFHelper::TOKEN_NAME))){
            $f3->set('SESSION.error', 'CSRF token validation failed.');
            $f3->reroute($reroute);
            return;
        }
    }

}