fix current user

main/admin/user_list.php

@@ -459,8 +459,9 @@ function get_user_data($from, $number_of_items, $column, $direction)
 
     $users = [];
     $t = time();
-    while ($user = Database::fetch_row($res)) {
     $currentUser = api_get_current_user();
+
+    while ($user = Database::fetch_row($res)) {
         $userPicture = UserManager::getUserPicture(
             $user[0],
             USER_IMAGE_SIZE_SMALL
@@ -1199,7 +1200,8 @@ if ($table->get_total_number_of_items() == 0) {
                 }
                 if ($add_user) {
                     $row_table = [];
-                    $row_table[] = api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].') ';
+                    $row_table[] = api_get_person_name($user['firstname'],
+                            $user['lastname']) . ' (' . $user['username'] . ') ';
                     $row_table[] = $access_info_to_string;
                     $url = api_get_self() . '?action=add_user_to_my_url&user_id=' . $user['id'] . '&sec_token=' . Security::getTokenFromSession();
                     $row_table[] = Display::url(