10     protected $xml = '';  variable in admin_plugin_adfs
17             $xml = $http->get($INPUT->str('url'));
18             if ($xml === false) {
21                 $this->xml = $xml;
25             $this->xml = $INPUT->str('xml');
37         if ($this->xml) $urlinput->val('')->useInput(false);
38         $form->addTextarea('xml', 'The XML Metadata')->val($this->xml)->useInput(false);
43         if ($this->xml) {
44             $data = $this->metaData($this->xml);
63     public function metaData($xml)  argument
66         $xml = @simplexml_load_string($xml);
67         if ($xml === false) {
72         $xml->registerXPathNamespace('md', 'urn:oasis:names:tc:SAML:2.0:metadata');
73         $xml->registerXPathNamespace('ds', 'http://www.w3.org/2000/09/xmldsig#');