From a4ca96fb7140a58589fdf3f90a5a6bfd455edba7 Mon Sep 17 00:00:00 2001
From: Olav Morken <olav.morken@uninett.no>
Date: Tue, 3 Jun 2008 12:50:19 +0000
Subject: [PATCH] xmlseclibs: Added insertSignature function.
This function behaves like the DOM function insertBefore, and makes it
possible to insert the signature element at a specific place in the DOM tree.
git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@590 44740490-163a-0410-bde0-09ae8108e29a
---
lib/xmlseclibs.php | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/lib/xmlseclibs.php b/lib/xmlseclibs.php
index 6892306eb..27830a543 100644
--- a/lib/xmlseclibs.php
+++ b/lib/xmlseclibs.php
@@ -1139,6 +1139,31 @@ class XMLSecurityDSig {
}
+ /**
+ * This function inserts the signature element.
+ *
+ * The signature element will be appended to the element, unless $beforeNode is specified. If $beforeNode
+ * is specified, the signature element will be inserted as the last element before $beforeNode.
+ *
+ * @param $node The node the signature element should be inserted into.
+ * @param $beforeNode The node the signature element should be located before.
+ */
+ public function insertSignature($node, $beforeNode = NULL) {
+
+ if($node instanceof DOMDocument) {
+ $node = $node->firstChild;
+ }
+
+ $document = $node->ownerDocument;
+ $signatureElement = $document->importNode($this->sigNode, TRUE);
+
+ if($beforeNode == NULL) {
+ $node->insertBefore($signatureElement);
+ } else {
+ $node->insertBefore($signatureElement, $beforeNode);
+ }
+ }
+
public function appendSignature($parentNode, $insertBefore = false, $assertion = false) {
$baseDoc = ($parentNode instanceof DOMDocument)?$parentNode:$parentNode->ownerDocument;
--
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