/**
* Returns a list of principals based on a prefix.
*
* This prefix will often contain something like 'principals'. You are only
* expected to return principals that are in this base path.
*
* You are expected to return at least a 'uri' for every user, you can
* return any additional properties if you wish so. Common properties are:
* {DAV:}displayname
* {http://sabredav.org/ns}email-address - This is a custom SabreDAV
* field that's actualy injected in a number of other properties. If
* you have an email address, use this property.
*
* @param string $prefixPath
* @return array
*/
public function getPrincipalsByPrefix($prefixPath)
{
// This backend only support principals in one collection
if ($prefixPath !== $this->prefix) {
return array();
}
$users = array();
$r = q("SELECT `nickname` FROM `user` WHERE `nickname` = '%s'", escape_tags($this->authBackend->getCurrentUser()));
foreach ($r as $t) {
$users[] = array('uri' => $this->prefix . '/' . strtolower($t['nickname']), '{DAV:}displayname' => $t['nickname']);
}
return $users;
}
