/**
* 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 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;
}