Viewing file:  Logo.php (1.94 KB) -rwxrwxr-x
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<?php
/**
* Class for handling the Logo metadata extensions for login and discovery user interface
*
* @link: http://docs.oasis-open.org/security/saml/Post2.0/sstc-saml-metadata-ui/v1.0/sstc-saml-metadata-ui-v1.0.pdf
* @package simpleSAMLphp
* @version $Id$
*/
class SAML2_XML_mdui_Logo {
/**
* The url of this logo.
*
* @var string
*/
public $url;
/**
* The width of this logo.
*
* @var string
*/
public $width;
/**
* The height of this logo.
*
* @var string
*/
public $height;
/**
* The language of this item.
*
* @var string
*/
public $lang;
/**
* Initialize a Logo.
*
* @param DOMElement|NULL $xml The XML element we should load.
*/
public function __construct(DOMElement $xml = NULL) {
if ($xml === NULL) {
return;
}
if (!$xml->hasAttribute('width')) {
throw new Exception('Missing width of Logo.');
}
if (!$xml->hasAttribute('height')) {
throw new Exception('Missing height of Logo.');
}
if (!is_string($xml->textContent) || !strlen($xml->textContent)) {
throw new Exception('Missing url value for Logo.');
}
$this->url = $xml->textContent;
$this->width = (int)$xml->getAttribute('width');
$this->height = (int)$xml->getAttribute('height');
$this->lang = $xml->hasAttribute('xml:lang') ? $xml->getAttribute('xml:lang') : NULL;
}
/**
* Convert this Logo to XML.
*
* @param DOMElement $parent The element we should append this Logo to.
*/
public function toXML(DOMElement $parent) {
assert('is_int($this->width)');
assert('is_int($this->height)');
assert('is_string($this->url)');
$doc = $parent->ownerDocument;
$e = $doc->createElementNS(SAML2_XML_mdui_UIInfo::NS, 'mdui:Logo');
$e->appendChild($doc->createTextNode($this->url));
$e->setAttribute('width', (int)$this->width);
$e->setAttribute('height', (int)$this->height);
if (isset($this->lang)) {
$e->setAttribute('xml:lang', $this->lang);
}
$parent->appendChild($e);
return $e;
}
}
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