SITEDIR = _dir_path(substr(dirname(__FILE__), 0, -8))
TUZI_CMS_VERSION = '20150811'
testwrite( $d)
sql_execute( $sql, $tablepre)
sql_split( $sql, $tablepre)
_dir_path( $path)
get_client_ip()
dir_create( $path, $mode = 511)
dir_path( $path)
sp_random_string( $len = 6)