SAND-framework/application/class/bdd.class.php

<?php

class Bdd
{
    public $bdd;

    public function __construct($bdd = 'fiches3')
    {
        switch($bdd) {
            case 'fiches3':
                $this->bdd = new PDO(DSN_FICHES, USER_FICHES, PASS_FICHES);
            break;
            case 'abitop':
                $this->bdd = new PDO(DSN_ABITOP, USER_ABITOP, PASS_ABITOP);
            break;
            default:
                $this->bdd = new PDO(DSN_FICHES, USER_FICHES, PASS_FICHES);
        }
    }

    public function faireUneRequete($sql)
    {
        $req = $this->bdd->query($sql, PDO::FETCH_ASSOC);
        return $req;
    }

    public function creerTableau($res){

        $tab = array();
        foreach($res as $key => $row){
            $tab[$key] = $row;
        }
        return $tab;
    }
}