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<?php
/**
* Response property
*
* This class represents the {DAV:}response XML element.
* This is used by the Server class to encode individual items within a multistatus
* response.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Property_Response extends Sabre_DAV_Property implements Sabre_DAV_Property_IHref {
/**
* Url for the response
*
* @var string
*/
private $href;
/**
* Propertylist, ordered by HTTP status code
*
* @var array
*/
private $responseProperties;
/**
* The responseProperties argument is a list of properties
* within an array with keys representing HTTP status codes
*
* @param string $href
* @param array $responseProperties
*/
public function __construct($href, array $responseProperties) {
$this->href = $href;
$this->responseProperties = $responseProperties;
}
/**
* Returns the url
*
* @return string
*/
public function getHref() {
return $this->href;
}
/**
* Returns the property list
*
* @return array
*/
public function getResponseProperties() {
return $this->responseProperties;
}
/**
* serialize
*
* @param Sabre_DAV_Server $server
* @param DOMElement $dom
* @return void
*/
public function serialize(Sabre_DAV_Server $server, DOMElement $dom) {
$document = $dom->ownerDocument;
$properties = $this->responseProperties;
$xresponse = $document->createElement('d:response');
$dom->appendChild($xresponse);
$uri = Sabre_DAV_URLUtil::encodePath($this->href);
// Adding the baseurl to the beginning of the url
$uri = $server->getBaseUri() . $uri;
$xresponse->appendChild($document->createElement('d:href',$uri));
// The properties variable is an array containing properties, grouped by
// HTTP status
foreach($properties as $httpStatus=>$propertyGroup) {
// The 'href' is also in this array, and it's special cased.
// We will ignore it
if ($httpStatus=='href') continue;
// If there are no properties in this group, we can also just carry on
if (!count($propertyGroup)) continue;
$xpropstat = $document->createElement('d:propstat');
$xresponse->appendChild($xpropstat);
$xprop = $document->createElement('d:prop');
$xpropstat->appendChild($xprop);
$nsList = $server->xmlNamespaces;
foreach($propertyGroup as $propertyName=>$propertyValue) {
$propName = null;
preg_match('/^{([^}]*)}(.*)$/',$propertyName,$propName);
// special case for empty namespaces
if ($propName[1]=='') {
$currentProperty = $document->createElement($propName[2]);
$xprop->appendChild($currentProperty);
$currentProperty->setAttribute('xmlns','');
} else {
if (!isset($nsList[$propName[1]])) {
$nsList[$propName[1]] = 'x' . count($nsList);
}
// If the namespace was defined in the top-level xml namespaces, it means
// there was already a namespace declaration, and we don't have to worry about it.
if (isset($server->xmlNamespaces[$propName[1]])) {
$currentProperty = $document->createElement($nsList[$propName[1]] . ':' . $propName[2]);
} else {
$currentProperty = $document->createElementNS($propName[1],$nsList[$propName[1]].':' . $propName[2]);
}
$xprop->appendChild($currentProperty);
}
if (is_scalar($propertyValue)) {
$text = $document->createTextNode($propertyValue);
$currentProperty->appendChild($text);
} elseif ($propertyValue instanceof Sabre_DAV_Property) {
$propertyValue->serialize($server,$currentProperty);
} elseif (!is_null($propertyValue)) {
throw new Sabre_DAV_Exception('Unknown property value type: ' . gettype($propertyValue) . ' for property: ' . $propertyName);
}
}
$xpropstat->appendChild($document->createElement('d:status',$server->httpResponse->getStatusMessage($httpStatus)));
}
}
}
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