/usr/share/php/sabre21/Sabre/DAV/Property/Response.php is in php-sabre-dav-2.1 2.1.10-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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namespace Sabre\DAV\Property;
use
Sabre\DAV,
Sabre\HTTP,
Sabre\HTTP\URLUtil;
/**
* 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.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Response extends DAV\Property implements IHref {
/**
* Url for the response
*
* @var string
*/
protected $href;
/**
* Propertylist, ordered by HTTP status code
*
* @var array
*/
protected $responseProperties;
/**
* The HTTP status for an entire response.
*
* This is currently only used in WebDAV-Sync
*
* @var string
*/
protected $httpStatus;
/**
* The href argument is a url relative to the root of the server. This
* class will calculate the full path.
*
* The responseProperties argument is a list of properties
* within an array with keys representing HTTP status codes
*
* Besides specific properties, the entire {DAV:}response element may also
* have a http status code.
* In most cases you don't need it.
*
* This is currently used by the Sync extension to indicate that a node is
* deleted.
*
* @param string $href
* @param array $responseProperties
* @param string $httpStatus
*/
function __construct($href, array $responseProperties, $httpStatus = null) {
$this->href = $href;
$this->responseProperties = $responseProperties;
$this->httpStatus = $httpStatus;
}
/**
* Returns the url
*
* @return string
*/
function getHref() {
return $this->href;
}
/**
* Returns the httpStatus value
*
* @return string
*/
function getHttpStatus() {
return $this->httpStatus;
}
/**
* Returns the property list
*
* @return array
*/
function getResponseProperties() {
return $this->responseProperties;
}
/**
* serialize
*
* @param DAV\Server $server
* @param \DOMElement $dom
* @return void
*/
function serialize(DAV\Server $server, \DOMElement $dom) {
$document = $dom->ownerDocument;
$properties = $this->responseProperties;
$xresponse = $document->createElement('d:response');
$dom->appendChild($xresponse);
$uri = URLUtil::encodePath($this->href);
if ($uri==='/') $uri = '';
// Adding the baseurl to the beginning of the url
$uri = $server->getBaseUri() . $uri;
$xresponse->appendChild($document->createElement('d:href',$uri));
if ($this->httpStatus) {
$statusString = "HTTP/1.1 " . $this->httpStatus . " " . HTTP\Response::$statusCodes[$this->httpStatus];
$xresponse->appendChild($document->createElement('d:status', $statusString));
}
// The properties variable is an array containing properties, grouped by
// HTTP status
foreach($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($propertyValue)) {
if ($propertyValue!=='') { // we want a self-closing xml element for empty strings.
$text = $document->createTextNode($propertyValue);
$currentProperty->appendChild($text);
}
} elseif ($propertyValue instanceof DAV\PropertyInterface) {
$propertyValue->serialize($server,$currentProperty);
} elseif (!is_null($propertyValue)) {
throw new DAV\Exception('Unknown property value type: ' . gettype($propertyValue) . ' for property: ' . $propertyName);
}
}
$xpropstat->appendChild($document->createElement('d:status','HTTP/1.1 ' . $httpStatus . ' ' . HTTP\Response::$statusCodes[$httpStatus]));
}
}
/**
* Unserializes the property.
*
* This static method should return a an instance of this object.
*
* @param \DOMElement $prop
* @param array $propertyMap
* @return DAV\IProperty
*/
static function unserialize(\DOMElement $prop, array $propertyMap) {
// Delegating this to the ResponseList property. It does make more
// sense there.
$result = ResponseList::unserialize($prop, $propertyMap);
$result = $result->getResponses();
return $result[0];
}
}
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