/**
* @param string $principalUri
* @return int|null
*/
function dav_compat_principal2uid($principalUri = "")
{
if (strlen($principalUri) == 0) {
return null;
}
if ($principalUri[0] == "/") {
$principalUri = substr($principalUri, 1);
}
if (strpos($principalUri, "principals/users/") !== 0) {
return null;
}
$username = substr($principalUri, strlen("principals/users/"));
return dav_compat_username2id($username);
}
/**
* Returns a list of calendars for a principal.
*
* Every project is an array with the following keys:
* * id, a unique id that will be used by other functions to modify the
* calendar. This can be the same as the uri or a database key.
* * uri, which the basename of the uri with which the calendar is
* accessed.
* * principaluri. The owner of the calendar. Almost always the same as
* principalUri passed to this method.
*
* Furthermore it can contain webdav properties in clark notation. A very
* common one is '{DAV:}displayname'.
*
* @param string $principalUri
* @return array
*/
public function getCalendarsForUser($principalUri)
{
list(, $name) = Sabre_DAV_URLUtil::splitPath($principalUri);
$user_id = dav_compat_username2id($name);
$cals = q("SELECT * FROM %s%scalendars WHERE `uid`=%d AND `namespace` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $user_id, $this->getNamespace());
$ret = array();
foreach ($cals as $cal) {
$dat = array("id" => $cal["namespace"] . "-" . $cal["namespace_id"], "uri" => $this->getCalUrlPrefix() . "-" . $cal["namespace_id"], "principaluri" => $principalUri, '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $cal['ctag'] ? $cal['ctag'] : '0', "calendar_class" => "Sabre_CalDAV_Calendar");
foreach ($this->propertyMap as $key => $field) {
$dat[$key] = $cal[$field];
}
$ret[] = $dat;
}
return $ret;
}
/**
* @param string $principalUri
* @return array|null
*/
function dav_compat_principal2namespace($principalUri = "")
{
if (strlen($principalUri) == 0) {
return null;
}
if ($principalUri[0] == "/") {
$principalUri = substr($principalUri, 1);
}
if (strpos($principalUri, "principals/users/") !== 0) {
return null;
}
$username = substr($principalUri, strlen("principals/users/"));
return array("namespace" => CALDAV_NAMESPACE_PRIVATE, "namespace_id" => dav_compat_username2id($username));
}
