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-rw-r--r--plugins/OStatus/lib/xrd.php94
1 files changed, 33 insertions, 61 deletions
diff --git a/plugins/OStatus/lib/xrd.php b/plugins/OStatus/lib/xrd.php
index 34b28790b..a10b9f427 100644
--- a/plugins/OStatus/lib/xrd.php
+++ b/plugins/OStatus/lib/xrd.php
@@ -106,44 +106,43 @@ class XRD
public function toXML()
{
- $dom = new DOMDocument('1.0', 'UTF-8');
- $dom->formatOutput = true;
-
- $xrd_dom = $dom->createElementNS(XRD::XRD_NS, 'XRD');
- $dom->appendChild($xrd_dom);
+ $xs = new XMLStringer();
+
+ $xs->startXML();
+ $xs->elementStart('XRD', array('xmlns' => XRD::XRD_NS));
if ($this->host) {
- $host_dom = $dom->createElement('hm:Host', $this->host);
- $xrd_dom->setAttributeNS(XRD::XML_NS, 'xmlns:hm', XRD::HOST_META_NS);
- $xrd_dom->appendChild($host_dom);
+ $xs->element('hm:Host', array('xmlns:hm' => XRD::HOST_META_NS), $this->host);
}
- if ($this->expires) {
- $expires_dom = $dom->createElement('Expires', $this->expires);
- $xrd_dom->appendChild($expires_dom);
- }
-
- if ($this->subject) {
- $subject_dom = $dom->createElement('Subject', $this->subject);
- $xrd_dom->appendChild($subject_dom);
- }
-
- foreach ($this->alias as $alias) {
- $alias_dom = $dom->createElement('Alias', $alias);
- $xrd_dom->appendChild($alias_dom);
- }
-
- foreach ($this->types as $type) {
- $type_dom = $dom->createElement('Type', $type);
- $xrd_dom->appendChild($type_dom);
- }
-
- foreach ($this->links as $link) {
- $link_dom = $this->saveLink($dom, $link);
- $xrd_dom->appendChild($link_dom);
- }
-
- return $dom->saveXML();
+ if ($this->expires) {
+ $xs->element('Expires', null, $this->expires);
+ }
+
+ if ($this->subject) {
+ $xs->element('Subject', null, $this->subject);
+ }
+
+ foreach ($this->alias as $alias) {
+ $xs->element('Alias', null, $alias);
+ }
+
+ foreach ($this->links as $link) {
+ $titles = array();
+ if (isset($link['title'])) {
+ $titles = $link['title'];
+ unset($link['title']);
+ }
+ $xs->elementStart('Link', $link);
+ foreach ($titles as $title) {
+ $xs->element('Title', null, $title);
+ }
+ $xs->elementEnd('Link');
+ }
+
+ $xs->elementEnd('XRD');
+
+ return $xs->getString();
}
function parseType($element)
@@ -169,32 +168,5 @@ class XRD
return $link;
}
-
- function saveLink($doc, $link)
- {
- $link_element = $doc->createElement('Link');
- if (!empty($link['rel'])) {
- $link_element->setAttribute('rel', $link['rel']);
- }
- if (!empty($link['type'])) {
- $link_element->setAttribute('type', $link['type']);
- }
- if (!empty($link['href'])) {
- $link_element->setAttribute('href', $link['href']);
- }
- if (!empty($link['template'])) {
- $link_element->setAttribute('template', $link['template']);
- }
-
- if (!empty($link['title']) && is_array($link['title'])) {
- foreach($link['title'] as $title) {
- $title = $doc->createElement('Title', $title);
- $link_element->appendChild($title);
- }
- }
-
-
- return $link_element;
- }
}