Fixed typo and added check

conf/dokuwiki.php

@@ -65,7 +65,7 @@ $conf['disableactions'] = '';            //comma separated list of actions to di
 $conf['auth_security_timeout'] = 900;    //time (seconds) auth data is considered valid, set to 0 to recheck on every page view
 $conf['securecookie'] = 1;               //never send HTTPS cookies via HTTP
 $conf['remote']      = 0;                //Enable/disable remote interfaces
-$conf['remoteuser']  = '!!not set !!';   //user/groups that have access to remote interface (comma separated)
+$conf['remoteuser']  = '!!not set!!';    //user/groups that have access to remote interface (comma separated)
 
 /* Antispam Features */
 $conf['usewordblock']= 1;                //block spam based on words? 0|1

inc/remote.php

@@ -175,6 +175,9 @@ class RemoteAPI {
         if (!$conf['remote']) {
             return false;
         }
+        if(trim($conf['remoteuser']) == '!!not set!!') {
+            return false;
+        }
         if(!$conf['useacl']) {
             return true;
         }