/**
* Return XML for a single component from the DB
*
* @param array $properties The properties for this component
* @param string $item The DB row data for this component
*
* @return string An XML document which is the response for the component
*/
function component_to_xml($properties, $item)
{
global $session, $c, $request, $reply;
dbg_error_log("REPORT", "Building XML Response for item '%s'", $item->dav_name);
$denied = array();
$unsupported = array();
$caldav_data = $item->caldav_data;
$displayname = preg_replace('{^.*/}', '', $item->dav_name);
$type = 'unknown';
$contenttype = 'text/plain';
switch ($item->caldav_type) {
case 'VJOURNAL':
case 'VEVENT':
case 'VTODO':
$displayname = $item->summary;
$type = 'calendar';
$contenttype = 'text/calendar';
break;
case 'VCARD':
$displayname = $item->fn;
$type = 'vcard';
$contenttype = 'text/vcard';
break;
}
if (isset($properties['calendar-data']) || isset($properties['displayname'])) {
if (!$request->AllowedTo('all') && $session->user_no != $item->user_no) {
// the user is not admin / owner of this calendarlooking at his calendar and can not admin the other cal
/** @todo We should examine the ORGANIZER and ATTENDEE fields in the event. If this person is there then they should see this */
if ($type == 'calendar' && $item->class == 'CONFIDENTIAL' || !$request->AllowedTo('read')) {
$ical = new iCalComponent($caldav_data);
$resources = $ical->GetComponents('VTIMEZONE', false);
$first = $resources[0];
// if the event is confidential we fake one that just says "Busy"
$confidential = new iCalComponent();
$confidential->SetType($first->GetType());
$confidential->AddProperty('SUMMARY', translate('Busy'));
$confidential->AddProperty('CLASS', 'CONFIDENTIAL');
$confidential->SetProperties($first->GetProperties('DTSTART'), 'DTSTART');
$confidential->SetProperties($first->GetProperties('RRULE'), 'RRULE');
$confidential->SetProperties($first->GetProperties('DURATION'), 'DURATION');
$confidential->SetProperties($first->GetProperties('DTEND'), 'DTEND');
$confidential->SetProperties($first->GetProperties('UID'), 'UID');
$ical->SetComponents(array($confidential), $confidential->GetType());
$caldav_data = $ical->Render();
$displayname = translate('Busy');
}
}
}
$url = ConstructURL($item->dav_name);
$prop = new XMLElement("prop");
foreach ($properties as $k => $v) {
switch ($k) {
case 'getcontentlength':
$contentlength = strlen($caldav_data);
$prop->NewElement($k, $contentlength);
break;
case 'getlastmodified':
$prop->NewElement($k, ISODateToHTTPDate($item->modified));
break;
case 'calendar-data':
if ($type == 'calendar') {
$reply->CalDAVElement($prop, $k, $caldav_data);
} else {
$unsupported[] = $k;
}
break;
case 'address-data':
if ($type == 'vcard') {
$reply->CardDAVElement($prop, $k, $caldav_data);
} else {
$unsupported[] = $k;
}
break;
case 'getcontenttype':
$prop->NewElement($k, $contenttype);
break;
case 'current-user-principal':
$prop->NewElement("current-user-principal", $request->current_user_principal_xml);
break;
case 'displayname':
$prop->NewElement($k, $displayname);
break;
case 'resourcetype':
$prop->NewElement($k);
// Just an empty resourcetype for a non-collection.
break;
case 'getetag':
$prop->NewElement($k, '"' . $item->dav_etag . '"');
break;
case '"current-user-privilege-set"':
$prop->NewElement($k, privileges($request->permissions));
break;
case 'SOME-DENIED-PROPERTY':
/** indicating the style for future expansion */
$denied[] = $k;
break;
default:
dbg_error_log('REPORT', "Request for unsupported property '%s' of calendar item.", $v);
$unsupported[] = $k;
}
}
$status = new XMLElement("status", "HTTP/1.1 200 OK");
$propstat = new XMLElement("propstat", array($prop, $status));
$href = new XMLElement("href", $url);
$elements = array($href, $propstat);
if (count($denied) > 0) {
$status = new XMLElement("status", "HTTP/1.1 403 Forbidden");
$noprop = new XMLElement("prop");
foreach ($denied as $k => $v) {
$noprop->NewElement(strtolower($v));
}
$elements[] = new XMLElement("propstat", array($noprop, $status));
}
if (count($unsupported) > 0) {
$status = new XMLElement("status", "HTTP/1.1 404 Not Found");
$noprop = new XMLElement("prop");
foreach ($unsupported as $k => $v) {
$noprop->NewElement(strtolower($v));
}
$elements[] = new XMLElement("propstat", array($noprop, $status));
}
$response = new XMLElement("response", $elements);
return $response;
}
/**
* Return general server-related properties for this URL
*/
function ResourceProperty($tag, $prop, &$reply, &$denied)
{
global $c, $session, $request;
// dbg_error_log( 'DAVResource', 'Processing "%s" on "%s".', $tag, $this->dav_name );
if ($reply === null) {
$reply = $GLOBALS['reply'];
}
switch ($tag) {
case 'DAV::allprop':
$property_list = $this->DAV_AllProperties();
$discarded = array();
foreach ($property_list as $k => $v) {
$this->ResourceProperty($v, $prop, $reply, $discarded);
}
break;
case 'DAV::href':
$prop->NewElement('href', ConstructURL($this->dav_name));
break;
case 'DAV::resource-id':
if ($this->resource_id > 0) {
$reply->DAVElement($prop, 'resource-id', $reply->href(ConstructURL('/.resources/' . $this->resource_id)));
} else {
return false;
}
break;
case 'DAV::parent-set':
$sql = <<<EOQRY
SELECT b.parent_container FROM dav_binding b JOIN collection c ON (b.bound_source_id=c.collection_id)
WHERE regexp_replace( b.dav_name, '^.*/', c.dav_name ) = :bound_from
EOQRY;
$qry = new AwlQuery($sql, array(':bound_from' => $this->bound_from()));
$parents = array();
if ($qry->Exec('DAVResource', __LINE__, __FILE__) && $qry->rows() > 0) {
while ($row = $qry->Fetch()) {
$parents[$row->parent_container] = true;
}
}
$parents[preg_replace('{(?<=/)[^/]+/?$}', '', $this->bound_from())] = true;
$parents[preg_replace('{(?<=/)[^/]+/?$}', '', $this->dav_name())] = true;
$parent_set = $reply->DAVElement($prop, 'parent-set');
foreach ($parents as $parent => $v) {
if (preg_match('{^(.*)?/([^/]+)/?$}', $parent, $matches)) {
$reply->DAVElement($parent_set, 'parent', array(new XMLElement('href', ConstructURL($matches[1])), new XMLElement('segment', $matches[2])));
} else {
if ($parent == '/') {
$reply->DAVElement($parent_set, 'parent', array(new XMLElement('href', '/'), new XMLElement('segment', ConstructURL('/') == '/caldav.php/' ? 'caldav.php' : '')));
}
}
}
break;
case 'DAV::getcontenttype':
if (!isset($this->contenttype) && !$this->_is_collection && !isset($this->resource)) {
$this->FetchResource();
}
$prop->NewElement('getcontenttype', $this->contenttype);
break;
case 'DAV::resourcetype':
$resourcetypes = $prop->NewElement('resourcetype');
if ($this->_is_collection) {
$type_list = $this->GetProperty('resourcetype');
if (!is_array($type_list)) {
return true;
}
// dbg_error_log( 'DAVResource', ':ResourceProperty: "%s" are "%s".', $tag, implode(', ',$type_list) );
foreach ($type_list as $k => $v) {
if ($v == '') {
continue;
}
$reply->NSElement($resourcetypes, $v);
}
if ($this->_is_binding) {
$reply->NSElement($resourcetypes, 'http://xmlns.davical.org/davical:webdav-binding');
}
}
break;
case 'DAV::getlastmodified':
/** getlastmodified is HTTP Date format: i.e. the Last-Modified header in response to a GET */
$reply->NSElement($prop, $tag, ISODateToHTTPDate($this->GetProperty('modified')));
break;
case 'DAV::creationdate':
/** creationdate is ISO8601 format */
$reply->NSElement($prop, $tag, DateToISODate($this->GetProperty('created'), true));
break;
case 'DAV::getcontentlength':
if ($this->_is_collection) {
return false;
}
if (!isset($this->resource)) {
$this->FetchResource();
}
if (isset($this->resource)) {
$reply->NSElement($prop, $tag, strlen($this->resource->caldav_data));
}
break;
case 'DAV::getcontentlanguage':
$locale = isset($c->current_locale) ? $c->current_locale : '';
if (isset($this->locale) && $this->locale != '') {
$locale = $this->locale;
}
$reply->NSElement($prop, $tag, $locale);
break;
case 'DAV::acl-restrictions':
$reply->NSElement($prop, $tag, array(new XMLElement('grant-only'), new XMLElement('no-invert')));
break;
case 'DAV::inherited-acl-set':
$inherited_acls = array();
if (!$this->_is_collection) {
$inherited_acls[] = $reply->href(ConstructURL($this->collection->dav_name));
}
$reply->NSElement($prop, $tag, $inherited_acls);
break;
case 'DAV::owner':
// The principal-URL of the owner
if ($this->IsExternal()) {
$reply->DAVElement($prop, 'owner', $reply->href(ConstructURL($this->collection->bound_from)));
} else {
$reply->DAVElement($prop, 'owner', $reply->href(ConstructURL(DeconstructURL($this->principal_url()))));
}
break;
case 'DAV::add-member':
if (!$this->_is_collection) {
return false;
}
if (isset($c->post_add_member) && $c->post_add_member === false) {
return false;
}
$reply->DAVElement($prop, 'add-member', $reply->href(ConstructURL(DeconstructURL($this->url())) . '?add-member'));
break;
// Empty tag responses.
// Empty tag responses.
case 'DAV::group':
case 'DAV::alternate-URI-set':
$reply->NSElement($prop, $tag);
break;
case 'DAV::getetag':
if ($this->_is_collection) {
return false;
}
$reply->NSElement($prop, $tag, $this->unique_tag());
break;
case 'http://calendarserver.org/ns/:getctag':
if (!$this->_is_collection) {
return false;
}
$reply->NSElement($prop, $tag, $this->unique_tag());
break;
case 'DAV::sync-token':
if (!$this->_is_collection) {
return false;
}
$sync_token = $this->sync_token();
if (empty($sync_token)) {
return false;
}
$reply->NSElement($prop, $tag, $sync_token);
break;
case 'http://calendarserver.org/ns/:calendar-proxy-read-for':
$proxy_type = 'read';
case 'http://calendarserver.org/ns/:calendar-proxy-write-for':
if (isset($c->disable_caldav_proxy) && $c->disable_caldav_proxy) {
return false;
}
if (!isset($proxy_type)) {
$proxy_type = 'write';
}
// ProxyFor is an already constructed URL
$reply->CalendarserverElement($prop, 'calendar-proxy-' . $proxy_type . '-for', $reply->href($this->principal->ProxyFor($proxy_type)));
break;
case 'DAV::current-user-privilege-set':
if ($this->HavePrivilegeTo('DAV::read-current-user-privilege-set')) {
$reply->NSElement($prop, $tag, $this->BuildPrivileges());
} else {
$denied[] = $tag;
}
break;
case 'urn:ietf:params:xml:ns:caldav:supported-calendar-data':
if (!$this->IsCalendar() && !$this->IsSchedulingCollection()) {
return false;
}
$reply->NSElement($prop, $tag, 'text/calendar');
break;
case 'urn:ietf:params:xml:ns:caldav:supported-calendar-component-set':
if (!$this->_is_collection) {
return false;
}
if ($this->IsCalendar()) {
if (!isset($this->dead_properties)) {
$this->FetchDeadProperties();
}
if (isset($this->dead_properties[$tag])) {
$set_of_components = $this->dead_properties[$tag];
foreach ($set_of_components as $k => $v) {
if (preg_match('{(VEVENT|VTODO|VJOURNAL|VTIMEZONE|VFREEBUSY|VPOLL|VAVAILABILITY)}', $v, $matches)) {
$set_of_components[$k] = $matches[1];
} else {
unset($set_of_components[$k]);
}
}
} else {
if (isset($c->default_calendar_components) && is_array($c->default_calendar_components)) {
$set_of_components = $c->default_calendar_components;
} else {
$set_of_components = array('VEVENT', 'VTODO', 'VJOURNAL');
}
}
} else {
if ($this->IsSchedulingCollection()) {
$set_of_components = array('VEVENT', 'VTODO', 'VFREEBUSY');
} else {
return false;
}
}
$components = array();
foreach ($set_of_components as $v) {
$components[] = $reply->NewXMLElement('comp', '', array('name' => $v), 'urn:ietf:params:xml:ns:caldav');
}
$reply->CalDAVElement($prop, 'supported-calendar-component-set', $components);
break;
case 'DAV::supported-method-set':
$prop->NewElement('supported-method-set', $this->BuildSupportedMethods());
break;
case 'DAV::supported-report-set':
$prop->NewElement('supported-report-set', $this->BuildSupportedReports($reply));
break;
case 'DAV::supportedlock':
$prop->NewElement('supportedlock', new XMLElement('lockentry', array(new XMLElement('lockscope', new XMLElement('exclusive')), new XMLElement('locktype', new XMLElement('write')))));
break;
case 'DAV::supported-privilege-set':
$prop->NewElement('supported-privilege-set', $request->BuildSupportedPrivileges($reply));
break;
case 'DAV::principal-collection-set':
$prop->NewElement('principal-collection-set', $reply->href(ConstructURL('/')));
break;
case 'DAV::current-user-principal':
$prop->NewElement('current-user-principal', $reply->href(ConstructURL(DeconstructURL($request->principal->url()))));
break;
case 'SOME-DENIED-PROPERTY':
/** indicating the style for future expansion */
$denied[] = $reply->Tag($tag);
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-timezone':
if (!$this->_is_collection) {
return false;
}
if (!isset($this->collection->vtimezone) || $this->collection->vtimezone == '') {
return false;
}
$cal = new iCalComponent();
$cal->VCalendar();
$cal->AddComponent(new iCalComponent($this->collection->vtimezone));
$reply->NSElement($prop, $tag, $cal->Render());
break;
case 'urn:ietf:params:xml:ns:carddav:address-data':
case 'urn:ietf:params:xml:ns:caldav:calendar-data':
if ($this->_is_collection) {
return false;
}
if (!isset($c->sync_resource_data_ok) || $c->sync_resource_data_ok == false) {
return false;
}
if (!isset($this->resource)) {
$this->FetchResource();
}
$reply->NSElement($prop, $tag, $this->resource->caldav_data);
break;
case 'urn:ietf:params:xml:ns:carddav:max-resource-size':
if (!$this->_is_collection || !$this->_is_addressbook) {
return false;
}
$reply->NSElement($prop, $tag, 65500);
break;
case 'urn:ietf:params:xml:ns:carddav:supported-address-data':
if (!$this->_is_collection || !$this->_is_addressbook) {
return false;
}
$address_data = $reply->NewXMLElement('address-data', false, array('content-type' => 'text/vcard', 'version' => '3.0'), 'urn:ietf:params:xml:ns:carddav');
$reply->NSElement($prop, $tag, $address_data);
break;
case 'DAV::acl':
if ($this->HavePrivilegeTo('DAV::read-acl')) {
$reply->NSElement($prop, $tag, $this->GetACL($reply));
} else {
$denied[] = $tag;
}
break;
case 'http://www.xythos.com/namespaces/StorageServer:ticketdiscovery':
case 'DAV::ticketdiscovery':
$reply->NSElement($prop, 'http://www.xythos.com/namespaces/StorageServer:ticketdiscovery', $this->BuildTicketinfo($reply));
break;
default:
$property_value = $this->GetProperty(preg_replace('{^(DAV:|urn:ietf:params:xml:ns:ca(rd|l)dav):}', '', $tag));
if (isset($property_value)) {
$reply->NSElement($prop, $tag, $property_value);
} else {
if (!isset($this->dead_properties)) {
$this->FetchDeadProperties();
}
if (isset($this->dead_properties[$tag])) {
$reply->NSElement($prop, $tag, $this->dead_properties[$tag]);
} else {
// dbg_error_log( 'DAVResource', 'Request for unsupported property "%s" of path "%s".', $tag, $this->dav_name );
return false;
}
}
}
return true;
}
/**
* Returns properties which are specific to this principal
*/
function PrincipalProperty($tag, $prop, &$reply, &$denied)
{
dbg_error_log('principal', ': RenderAsXML: Principal Property "%s"', $tag);
switch ($tag) {
case 'DAV::getcontenttype':
$prop->NewElement('getcontenttype', 'httpd/unix-directory');
break;
case 'DAV::resourcetype':
$prop->NewElement('resourcetype', array(new XMLElement('principal'), new XMLElement('collection')));
break;
case 'DAV::displayname':
$prop->NewElement('displayname', $this->fullname);
break;
case 'DAV::principal-URL':
$prop->NewElement('principal-URL', $reply->href($this->principal_url));
break;
case 'DAV::getlastmodified':
$prop->NewElement('getlastmodified', ISODateToHTTPDate($this->modified));
break;
case 'DAV::creationdate':
$prop->NewElement('creationdate', DateToISODate($this->created));
break;
case 'DAV::getcontentlanguage':
/** Use the principal's locale by preference, otherwise system default */
$locale = isset($c->current_locale) ? $c->current_locale : '';
if (isset($this->locale) && $this->locale != '') {
$locale = $this->locale;
}
$prop->NewElement('getcontentlanguage', $locale);
break;
case 'DAV::group-member-set':
if (!$this->_is_group) {
return false;
}
$prop->NewElement('group-member-set', $reply->href($this->group_member_set));
break;
case 'DAV::group-membership':
$prop->NewElement('group-membership', $reply->href($this->GroupMembership()));
break;
case 'urn:ietf:params:xml:ns:caldav:schedule-inbox-URL':
$reply->CalDAVElement($prop, 'schedule-inbox-URL', $reply->href($this->schedule_inbox_url));
break;
case 'urn:ietf:params:xml:ns:caldav:schedule-outbox-URL':
$reply->CalDAVElement($prop, 'schedule-outbox-URL', $reply->href($this->schedule_outbox_url));
break;
case 'http://calendarserver.org/ns/:dropbox-home-URL':
$reply->CalendarserverElement($prop, 'dropbox-home-URL', $reply->href($this->dropbox_url));
break;
case 'http://calendarserver.org/ns/:xmpp-server':
if (!isset($this->xmpp_uri)) {
return false;
}
$reply->CalendarserverElement($prop, 'xmpp-server', $this->xmpp_server);
break;
case 'http://calendarserver.org/ns/:xmpp-uri':
if (!isset($this->xmpp_uri)) {
return false;
}
$reply->CalendarserverElement($prop, 'xmpp-uri', $this->xmpp_uri);
break;
case 'urn:ietf:params:xml:ns:carddav:addressbook-home-set':
$reply->NSElement($prop, $tag, $reply->href($this->addressbook_home_set()));
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-home-set':
$reply->NSElement($prop, $tag, $reply->href($this->calendar_home_set()));
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-free-busy-set':
$reply->CalDAVElement($prop, 'calendar-free-busy-set', $reply->href($this->calendar_free_busy_set()));
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-user-address-set':
$reply->CalDAVElement($prop, 'calendar-user-address-set', $reply->href($this->user_address_set));
break;
case 'DAV::owner':
// After a careful reading of RFC3744 we see that this must be the principal-URL of the owner
$reply->DAVElement($prop, 'owner', $reply->href($this->principal_url));
break;
// Empty tag responses.
// Empty tag responses.
case 'DAV::alternate-URI-set':
$prop->NewElement($reply->Tag($tag));
break;
case 'SOME-DENIED-PROPERTY':
/** @todo indicating the style for future expansion */
$denied[] = $reply->Tag($tag);
break;
default:
return false;
break;
}
return true;
}
/**
* Return XML for a single component from the DB
*
* @param array $properties The properties for this component
* @param string $item The DB row data for this component
*
* @return string An XML document which is the response for the component
*/
function component_to_xml($properties, $item)
{
global $session, $c, $request, $reply;
dbg_error_log("REPORT", "Building XML Response for item '%s'", $item->dav_name);
$denied = array();
$unsupported = array();
$caldav_data = $item->caldav_data;
$displayname = preg_replace('{^.*/}', '', $item->dav_name);
$type = 'unknown';
$contenttype = 'text/plain';
switch (strtoupper($item->caldav_type)) {
case 'VJOURNAL':
case 'VEVENT':
case 'VTODO':
$displayname = $item->summary;
$type = 'calendar';
$contenttype = 'text/calendar';
if (isset($properties['urn:ietf:params:xml:ns:caldav:calendar-data']) || isset($properties['DAV::displayname'])) {
if (!$request->AllowedTo('all') && $session->user_no != $item->user_no) {
// the user is not admin / owner of this calendar looking at his calendar and can not admin the other cal
if ($item->class == 'CONFIDENTIAL' || !$request->AllowedTo('read')) {
dbg_error_log("REPORT", "Anonymising confidential event for: %s", $item->dav_name);
$vcal = new vCalendar($caldav_data);
$caldav_data = $vcal->Confidential()->Render();
$displayname = translate('Busy');
}
}
}
if (isset($c->hide_alarm) && $c->hide_alarm) {
$dav_resource = new DAVResource($item->dav_name);
if (isset($properties['urn:ietf:params:xml:ns:caldav:calendar-data']) && !$dav_resource->HavePrivilegeTo('write')) {
dbg_error_log("REPORT", "Stripping event alarms for: %s", $item->dav_name);
$vcal = new vCalendar($caldav_data);
$vcal->ClearComponents('VALARM');
$caldav_data = $vcal->Render();
}
}
break;
case 'VCARD':
$displayname = $item->fn;
$type = 'vcard';
$contenttype = 'text/vcard';
break;
}
$url = ConstructURL($item->dav_name);
$prop = new XMLElement("prop");
$need_resource = false;
foreach ($properties as $full_tag => $v) {
$base_tag = preg_replace('{^.*:}', '', $full_tag);
switch ($full_tag) {
case 'DAV::getcontentlength':
$contentlength = strlen($caldav_data);
$prop->NewElement($base_tag, $contentlength);
break;
case 'DAV::getlastmodified':
$prop->NewElement($base_tag, ISODateToHTTPDate($item->modified));
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-data':
if ($type == 'calendar') {
$reply->CalDAVElement($prop, $base_tag, $caldav_data);
} else {
$unsupported[] = $base_tag;
}
break;
case 'urn:ietf:params:xml:ns:carddav:address-data':
if ($type == 'vcard') {
$reply->CardDAVElement($prop, $base_tag, $caldav_data);
} else {
$unsupported[] = $base_tag;
}
break;
case 'DAV::getcontenttype':
$prop->NewElement($base_tag, $contenttype);
break;
case 'DAV::current-user-principal':
$prop->NewElement("current-user-principal", $request->current_user_principal_xml);
break;
case 'DAV::displayname':
$prop->NewElement($base_tag, $displayname);
break;
case 'DAV::resourcetype':
$prop->NewElement($base_tag);
// Just an empty resourcetype for a non-collection.
break;
case 'DAV::getetag':
$prop->NewElement($base_tag, '"' . $item->dav_etag . '"');
break;
case '"current-user-privilege-set"':
$prop->NewElement($base_tag, privileges($request->permissions));
break;
default:
// It's harder. We need the DAVResource() to get this one.
$need_resource = true;
}
if ($need_resource) {
break;
}
}
$href = new XMLElement("href", $url);
if ($need_resource) {
if (!isset($dav_resource)) {
$dav_resource = new DAVResource($item->dav_name);
}
$elements = $dav_resource->GetPropStat(array_keys($properties), $reply);
array_unshift($elements, $href);
} else {
$elements = array($href);
$status = new XMLElement("status", "HTTP/1.1 200 OK");
$elements[] = new XMLElement("propstat", array($prop, $status));
if (count($denied) > 0) {
$status = new XMLElement("status", "HTTP/1.1 403 Forbidden");
$noprop = new XMLElement("prop");
foreach ($denied as $k => $v) {
$reply->NSElement($noprop, $v);
}
$elements[] = new XMLElement("propstat", array($noprop, $status));
}
if (!$request->PreferMinimal() && count($unsupported) > 0) {
$status = new XMLElement("status", "HTTP/1.1 404 Not Found");
$noprop = new XMLElement("prop");
foreach ($unsupported as $k => $v) {
$reply->NSElement($noprop, $v);
}
$elements[] = new XMLElement("propstat", array($noprop, $status));
}
}
$response = new XMLElement("response", $elements);
return $response;
}
