fix(form): php warning in import

if no file was uploaded, the code fails with a warning Signed-off-by: Thierry Bugier <tbugier@teclib.com>
pluginsGLPI · Jun 12, 2020 · db49e89 · db49e89
1 parent 89b1ed9
commit db49e89
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/inc/form.class.php b/inc/form.class.php
@@ -1758,6 +1758,14 @@ public function showImportForm() {
     * @param  array  $params GET/POST data that need to contain the filename(s) in _json_file key
     */
    public function importJson($params = []) {
+      if (!isset($params['_json_file'])) {
+         Session::addMessageAfterRedirect(
+            __("No file uploaded", 'formcreator'),
+            false, ERROR
+         );
+         return;
+      }
+
       // parse json file(s)
       foreach ($params['_json_file'] as $filename) {
          if (!$json = file_get_contents(GLPI_TMP_DIR."/".$filename)) {