function process_node($node)
{
$id = $node->attributes()->id;
$open = isset($node->attributes()->open) ? $node->attributes()->open : false;
$text = $node->itemtext;
$dsc_nodes = $node->xpath("userdata[@name='details']");
if (count($dsc_nodes) > 0) {
$dsc = (string) $dsc_nodes[0];
} else {
$dsc = false;
}
$path = isset($node->attributes()->path) ? $node->attributes()->path : false;
$chunk = isset($node->attributes()->chunk) ? $node->attributes()->chunk : false;
$depends = isset($node->attributes()->depends) ? $node->attributes()->depends : false;
$top_offset = isset($node->attributes()->topoffset) ? $node->attributes()->topoffset : false;
$result = '<item id="' . $id . '"' . ($open ? ' open ="1"' : '') . ($top_offset ? ' topoffset="' . $top_offset . '"' : '') . '>';
$result .= '<itemtext><![CDATA[' . $text . ']]></itemtext>';
if ($path !== false) {
$result .= '<userdata name="path"><![CDATA[' . $path . ']]></userdata>';
}
if ($chunk !== false) {
$result .= '<userdata name="chunk"><![CDATA[' . $chunk . ']]></userdata>';
}
if ($depends !== false) {
$result .= '<userdata name="depends"><![CDATA[' . $depends . ']]></userdata>';
}
if ($top_offset !== false) {
$result .= '<userdata name="topoffset"><![CDATA[' . $top_offset . ']]></userdata>';
}
if ($dsc !== false) {
$result .= '<userdata name="details"><![CDATA[' . $dsc . ']]></userdata>';
}
for ($i = 0; $i < count($node->item); $i++) {
$result .= process_node($node->item[$i]);
}
$result .= '</item>';
return $result;
}
function endElement($parser, $name)
{
global $glob;
$content = array_pop($glob['contents']);
if ($glob['inrow']) {
if ($name == "ROW") {
$glob['inrow'] = FALSE;
if ($glob['current_type'] == "NODE") {
process_node($glob['current_object']);
++$glob['page_count'];
}
if ($glob['current_type'] == "NODE_REVISIONS") {
process_node_revision($glob['current_object']);
}
if ($glob['current_type'] == "BOOK") {
process_book($glob['current_object']);
}
if ($glob['current_type'] == "MENU_LINKS") {
process_menu_links($glob['current_object']);
}
if ($glob['current_type'] == "FILES") {
process_files($glob['current_object']);
}
if ($glob['current_type'] == "CONTENT_FIELD_IMAGES") {
process_content_field_images($glob['current_object']);
}
} else {
$glob['current_object'][$name] = $content;
}
}
$glob['depth']--;
}
