-# Ideally, this would be "return $obj->clone_node(true)". But surprise, surprise,
-# PHP is buggy (at least both PHP4 and PHP5); it removes the prefix information
-# from all attributes during a clone. IOW, we'll have to clone evverything
-# ourselves.
-function own_clone_node($node, $doc)
-{
- // we only need these two
- if ($node->nodeType == XML_ELEMENT_NODE) {
- $nsuri = $node->namespaceURI;
- if (isset($nsuri)) {
- $newnode = $doc->createElementNS($node->namespaceURI, $node->nodeName, $node->prefix);
- } else {
- $newnode = $doc->createElement($node->nodeName);
- }
-
- $attrs = $node->attributes;
- if (isset($attrs)) {
- foreach ($node->attributes as $attr) {
- $nsuri = $attr->namespaceURI;
- if (isset($nsuri)) {
- $attr2 = $doc->createAttribute($attr->name);
- } else {
- $attr2 = $doc->createAttributeNS($nsuri, $attr->name);
- $attr2->prefix = $attr->prefix;
- }
- $attr2->value = $attr->value;
- $newnode->appendChild($attr2);
- }
- }
- for ($i = 0; $i < $node->childNodes->length; ++$i) {
- $child = $node->childNodes->item($i);
- $newnode->appendChild(own_clone_node($child, $doc));
- }
- return $newnode;
- } else {
- return $node->cloneNode(true);
- }
-}
-