/**
  * 
  * 
  * @param 
  * @access public
  * @return void 
  */
 private function checkForm()
 {
     $no_error = true;
     if (!isset($this->vars['nombre']) || intval($this->vars['nombre']) > 4 || intval($this->vars['nombre']) <= 0) {
         div::debug(intval($this->vars['nombre']), 'erreur nombre');
         $no_error = false;
     }
     $issetLigne = isset($this->Treelignes[intval($this->vars['ligne'])]);
     if (!isset($this->vars['ligne']) || !$issetLigne) {
         div::debug($this->vars['ligne'], 'erreur ligne');
         $no_error = false;
     }
     if (!isset($this->vars['depart']) || !$this->issetArret($this->vars['depart'], intval($this->vars['ligne']))) {
         div::debug($this->vars['depart'], 'erreur depart');
         $no_error = false;
     }
     if (!isset($this->vars['arrive']) || !$this->issetArret($this->vars['arrive'], intval($this->vars['ligne']))) {
         div::debug($this->vars['arrive'], 'erreur arrive');
         $no_error = false;
     }
     if (!isset($this->vars['date']) || !div::valideDate($this->vars['date'])) {
         div::debug($this->vars['date'], 'erreur date');
         $no_error = false;
     }
     if (!isset($this->vars['heure']) || !div::testInt(intval($this->vars['heure'])) || intval($this->vars['heure']) < 0 || intval($this->vars['heure']) > 23) {
         div::debug(intval($this->vars['heure']), 'erreur heure');
         $no_error = false;
     }
     if (isset($this->vars['depart']) && isset($this->vars['arrive']) && $this->vars['depart'] == $this->vars['arrive']) {
         div::debug('erreur', 'erreur meme arrive et depart');
         $no_error = false;
     }
     if (!isset($this->vars['min']) || !div::testInt(intval($this->vars['min'])) || intval($this->vars['min']) < 0 || intval($this->vars['min']) > 59) {
         div::debug(intval($this->vars['min']), 'erreur min');
         $no_error = false;
     }
     return $no_error;
 }