<?php
 //require_once ('Question.php');
class QCMGateway {
    private $db;
   
    
    function __construct(SqliteDb $db) {
         $this->db=$db;
    }
    
    public function afficherQCM() {
        $i = 0;
        $query = 'SELECT * FROM QcmQuestion';
        $query = $this->db->prepare($query);
        $result = $query->execute();       
        $tabQuestions = array();
        //$resultats = $this->db->query('SELECT found_rows()');     
        while($q = $result->fetchArray()){
            $i= $i+1;
            $reponseQuery = 'SELECT * FROM QcmReponse WHERE numQuestion=?';
            $stmt = $this->db->prepare($reponseQuery);
            $stmt->bindParam(1, $q['numQuestion']);
            $reponseResult = $stmt->execute();
            $i=0;
            $tabReponses =array();
            while ($r = $reponseResult->fetchArray()){
                
                $i++;
                $tabReponses[] = new ReponseQCM($r['numReponse'], $r['reponse'], $r['numQuestion']) ;
                
            }
            //die(print_r($i, true ));
            $tabQuestions[] = new QCM($q['numQuestion'],$q['question'],$tabReponses);
        }
        //die(print_r($tabQuestions, true ));
        return $tabQuestions;
    }
    
}