3 # Copyright (C) 2007 Jason Woofenden
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # This file contains code to convert an array into a string, and back again.
21 require_once('code/wfpl/binary.php');
23 function string_to_array($data) {
24 $header_count = pop_int($data);
26 while($header_count--) {
27 $size = pop_int($data);
28 $out[] = substr($data, 0, $size);
29 $data = substr($data, $size);
34 function array_to_string($array) {
35 $ret = to_raw_int(count($array));
36 foreach($array as $element) {
37 $ret .= to_raw_int(strlen($element));