metaform only sends .sql file if you check 'db'. added string_array()

[wfpl.git] / string_array.php

diff --git a/string_array.php b/string_array.php
new file mode 100644 (file)
index 0000000..99168a1
--- /dev/null
+++ b/string_array.php
@@ -0,0 +1,46 @@
+<?php
+
+#  Copyright (C) 2007 Jason Woofenden
+#
+#  This file is part of wfpl.
+#
+#  wfpl is free software; you can redistribute it and/or modify it under the
+#  terms of the GNU Lesser General Public License as published by the Free
+#  Software Foundation; either version 2.1 of the License, or (at your option)
+#  any later version.
+#
+#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Lesser General Public License
+#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
+#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+
+# This file contains code to convert an array into a string, and back again.
+
+require_once('code/wfpl/binary.php');
+
+function string_to_array($data) {
+       $header_count = pop_int($data);
+       $out = array();
+       while($header_count--) {
+               $size = pop_int($data);
+               $out[] = substr($data, 0, $size);
+               $data = substr($data, $size);
+       }
+       return $out;
+}
+
+function array_to_string($array) {
+       $ret = to_raw_int(count($array));
+       foreach($array as $element) {
+               $ret .= to_raw_int(strlen($element));
+               $ret .= $element;
+       }
+       return $ret;
+}
+
+?>