ajout ref_mimetypes

src/ref/web/ref_mimetypes.php

@@ -0,0 +1,12 @@
+<?php
+namespace nur\sery\ref\web;
+
+class ref_mimetypes {
+  const TXT = "text/plain";
+  const CSV = "text/csv";
+
+  const BINARY = "application/octet-stream";
+  const XLS = "application/vnd.ms-excel";
+  const XLSX = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
+  const ODS = "application/vnd.oasis.opendocument.spreadsheet";
+}