/usr/share/php/arc/serializers/ARC2_LegacyXMLSerializer.php is in libarc-php 2~20101006-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
homepage: http://arc.semsol.org/
license: http://arc.semsol.org/license
class: ARC2 Legacy XML Serializer
author: Benjamin Nowack
version: 2010-11-16
*/
ARC2::inc('Class');
class ARC2_LegacyXMLSerializer extends ARC2_Class {
function __construct($a, &$caller) {
parent::__construct($a, $caller);
}
function __init() {
parent::__init();
$this->content_header = 'text/xml';
}
/* */
function getSerializedArray($struct, $root = 1, $ind = ' ') {
$n = "\n";
$r = '';
$is_flat = $this->isAssociativeArray($struct) ? 0 : 1;
foreach ($struct as $k => $v) {
$tag = $is_flat ? 'item' : preg_replace('/[\s]/s', '_', $k);
$tag = preg_replace('/^.*([a-z0-9\-\_]+)$/Uis', '\\1', $tag);
$r .= $n . $ind . '<' . $tag . '>' . (is_array($v) ? $this->getSerializedArray($v, 0, $ind . ' ') . $n . $ind : htmlspecialchars($v)) . '</' . $tag . '>';
}
if ($root) $r = $this->getHead() . $r . $this->getFooter();
return $r;
}
/* */
function getHead() {
$n = "\n";
$r = '<?xml version="1.0"?>';
$r .= $n . '<items>';
return $r;
}
function getFooter() {
$n = "\n";
$r = $n . '</items>';
return $r;
}
/* */
function isAssociativeArray($v) {
foreach (array_keys($v) as $k => $val) {
if ($k !== $val) return 1;
}
return 0;
}
/* */
}
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