Merge branch 'MDL-62657-master' of git://github.com/junpataleta/moodle

[moodle.git] / user / externallib.php

diff --git a/user/externallib.php b/user/externallib.php
index b17e76b..e6794cf 100644 (file)
--- a/user/externallib.php
+++ b/user/externallib.php
@@ -163,6 +163,13 @@ class core_user_external extends external_api {
         $userids = array();
         $createpassword = false;
         foreach ($params['users'] as $user) {
+            // Make sure that the username, firstname and lastname are not blank.
+            foreach (array('username', 'firstname', 'lastname') as $fieldname) {
+                if (trim($user[$fieldname]) === '') {
+                    throw new invalid_parameter_exception('The field '.$fieldname.' cannot be blank');
+                }
+            }
+
             // Make sure that the username doesn't already exist.
             if ($DB->record_exists('user', array('username' => $user['username'], 'mnethostid' => $CFG->mnet_localhost_id))) {
                 throw new invalid_parameter_exception('Username already exists: '.$user['username']);