/**
* Handle the PROPPATCH request
*
* @param DAV_Resource $resource
* @return void
* @throws DAV_Status
*/
protected function handle($resource)
{
$resource->assertLock();
if (empty($this->props)) {
throw new DAV_Status(DAV::HTTP_BAD_REQUEST, 'No properties found in request body.');
}
$priv_write = $resource->property_priv_write(array_keys($this->props));
$errors = array();
foreach ($this->props as $name => $value) {
try {
if (@DAV::$PROTECTED_PROPERTIES[$name]) {
throw new DAV_Status(DAV::HTTP_FORBIDDEN, DAV::COND_CANNOT_MODIFY_PROTECTED_PROPERTY);
}
if (!@$priv_write[$name]) {
throw DAV::forbidden();
}
$resource->method_PROPPATCH($name, $value);
} catch (DAV_Status $e) {
$errors[$name] = $e;
}
}
$response = new DAV_Element_response(DAV::getPath());
if (empty($errors)) {
try {
$resource->storeProperties();
} catch (DAV_Status $e) {
foreach (array_keys($this->props) as $propname) {
$errors[$propname] = $e;
}
}
}
if (empty($errors)) {
foreach (array_keys($this->props) as $propname) {
$response->setStatus($propname, DAV_Status::$OK);
}
} else {
$failed_dependency = new DAV_Status(DAV::HTTP_FAILED_DEPENDENCY);
foreach (array_keys($this->props) as $propname) {
if (!isset($errors[$propname])) {
$errors[$propname] = $failed_dependency;
}
}
foreach ($errors as $propname => $status) {
$response->setStatus($propname, $status);
}
}
DAV_Multistatus::inst()->addResponse($response);
DAV_Multistatus::inst()->close();
}
/**
* Set or delete a property when a PROPPATCH request was made
*
* @param string $propname the name of the property to be set.
* @param string $value an XML fragment, or null to unset the property.
* @see DAV_Resource::method_PROPPATCH()
*/
public function method_PROPPATCH($propname, $value = null)
{
if ($method = @DAV::$ACL_PROPERTIES[$propname] or $this instanceof DAVACL_Principal && ($method = @DAV::$PRINCIPAL_PROPERTIES[$propname])) {
return call_user_func(array($this, "set_{$method}"), $value);
}
return parent::method_PROPPATCH($propname, $value);
}
