function fdb_get_dir() {
if(!isset($GLOBALS['fdb_dir'])) {
- die('you must call fdb_set_dir() before calling other functions in code/wfpl/fdb.php');
+ die('you must call fdb_set_dir() before calling other functions in wfpl/fdb.php');
}
return $GLOBALS['fdb_dir'];
}
function fdb_fix_key($key) {
- $key = ereg_replace('[^a-z0-9.-]', '_', strtolower($key));
- $key = ereg_replace('^[-.]', '_', strtolower($key));
+ $key = preg_replace('|[^a-z0-9.-]|', '_', strtolower($key));
+ $key = preg_replace('|^[-.]|', '_', strtolower($key));
return substr($key, 0, 32);
}