die();
} // END - if
-// Sanity-check: Do we have ref level 0? If so, this must be fixed to NULL and `level` must be increased by one
+// Sanity-check: Is there ref level 0? If so, this must be fixed to NULL and `level` must be increased by one
$result = SQL_QUERY('SELECT `id` FROM `{?_MYSQL_PREFIX?}_refsystem` WHERE `level`=0', __FILE__, __LINE__);
if (!SQL_HASZERONUMS($result)) {
// Remove index temporaly
SQL_QUERY('UPDATE `{?_MYSQL_PREFIX?}_refsystem` SET `level`=`level`+1', __FILE__, __LINE__);
// Add it again
- SQL_ALTER_TABLE('ALTER TABLE `{?_MYSQL_PREFIX?}_refsystem` ADD UNIQUE INDEX `userid_level` (`userid`,`level`)', __FILE__, __LINE__);
+ SQL_ALTER_TABLE('ALTER TABLE `{?_MYSQL_PREFIX?}_refsystem` ADD UNIQUE INDEX `userid_level` (`userid`, `level`)', __FILE__, __LINE__);
// Rebuild cache
rebuildCache('refsystem', 'refsystem');
ORDER BY
`userid` ASC', __FILE__, __LINE__);
-// Do we have entries?
+// Are there entries?
if (!SQL_HASZERONUMS($result_direct)) {
// When 'walk' through all users
while ($content = SQL_FETCHARRAY($result_direct)) {