/**
  * Methode how upload CSV file into /tmp and rename it
  * 
  * If it's call for make or update Matrix, the destination file will be named matrice.csv
  * If it's call for an manual import csv boiler file, then it will be named import.csv.
  * 
  * @param string $toto description
  * @param string $toto description
  * @param string $toto description
  */
 public function uploadCsv($s, $f)
 {
     $upload_handler = new UploadHandler();
     if (isset($s['actionFile'])) {
         if ($s['actionFile'] == 'matrice') {
             $matrice = 'matrice.csv';
             $opt = $upload_handler->getOption();
             $rep = $opt['upload_dir'];
             if (file_exists($rep . $matrice)) {
                 unlink($rep . $matrice);
             }
             //si rename ok, alors init de la table capteur
             if (rename($rep . $f['files']['name'][0], $rep . $matrice)) {
                 if (!isset($s['update'])) {
                     $this->initMatriceFromFile();
                 } else {
                     $this->updateMatriceFromFile();
                 }
             }
         }
         if ($s['actionFile'] == 'majusb') {
             $matrice = 'import.csv';
             $opt = $upload_handler->getOption();
             $rep = $opt['upload_dir'];
             if (file_exists($rep . $matrice)) {
                 unlink($rep . $matrice);
             }
             rename($rep . $f['files']['name'][0], $rep . $matrice);
         }
     }
     $upload_handler->generate_response_manual();
 }