= 4 && $len <=6) { return sprintf("%0.2f KB", $number/1024); } if($len >= 7 && $len <=9) { return sprintf("%0.2f MB", $number/1024/1024); } return sprintf("%0.2f GB", $number/1024/1024/1024); } function redirect_with_message($type, $message, $place = '0') { if($place == '0') { $file = basename($_SERVER['SCRIPT_FILENAME']); } else { $file = $place; } header('Location: ' . $file . '?' . $type . '=' . $message); die(); } function get_contents($file) { $str = fopen($file, 'rb'); $contents = fread($str, filesize($file)); fclose($str); return $contents; } function filenameCleanup($str) { $str = preg_replace('/\ /', '_', $str); $str = preg_replace('/[^a-zA-Z_\.]/', '', $str); $str = strtolower($str); return $str; } function debug($str) { print '

';
	print_r($str);
	print '

'; } function mysql_is_table($tbl) { $tables = array(); $q = @mysql_query("SHOW TABLES"); while ($r = @mysql_fetch_array($q)) { $tables[] = $r[0]; } @mysql_free_result($q); if (in_array($tbl, $tables)) { return TRUE; } else { return FALSE; } } function file_extension($strFileName) { return strtolower(substr(strrchr($strFileName, '.'), 1)); } function table_name($str) { $str = DB_PREFIX . $str; return $str; } ?>