fix a bug when uyploading pictures for multi-url

chamilo · Sep 24, 2015 · 0957113 · 0957113
1 parent 90e2852
commit 0957113
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/main/admin/access_url_edit.php b/main/admin/access_url_edit.php
@@ -45,6 +45,10 @@
                 if ($_FILES[$image_field]['error'] == 0) {
                     // Hardcoded: only PNG files allowed
                     if (end(explode('.', $_FILES[$image_field]['name'])) == 'png') {
+						if(file_exists($url_images_dir.$url_id.'_'.$image_field.'.png')) {
+							// if the file exists, we have to remove it before move_uploaded_file
+							unlink($url_images_dir.$url_id.'_'.$image_field.'.png');
+						}
                         move_uploaded_file(
                             $_FILES[$image_field]['tmp_name'],
                             $url_images_dir.$url_id.'_'.$image_field.'.png'