DAViCal
caldav-REPORT-principal-match.php
1<?php
2
3$request->NeedPrivilege(array('DAV::read','DAV::read-current-user-privilege-set','DAV::read-acl'));
4
5if ( $request->depth > 0 ) {
6 $request->DoResponse( 400, 'The principal-match REPORT is only defined for Depth "0".' );
7}
8
12$match = $xmltree->GetPath('/DAV::principal-match/DAV::self');
13if ( count ( $match ) == 0 ) {
14 $match = $xmltree->GetPath('/DAV::principal-match/DAV::principal-property');
15 $match_self = false;
16}
17else {
18 $match_self = true;
19}
20if ( count ( $match ) == 0 ) {
21 $request->DoResponse( 400, 'Badly formed principal-match REPORT request.' );
22}
23
24$target = new DAVResource($request->path);
25
26$where = '';
27if ( $match_self ) {
28 // Technically we should restrict to finding the principal somewhere *below* the
29 // request path in the hierarchy, but we'll quietly ignore that because it's
30 // unlikely that anything would actually be wanting that behaviour.
31 $where .= 'username = :username';
32 $params = array(':username' => $session->username );
33}
34else {
35 $where = 'dav_name = :dav_name';
36 $params = array(':dav_name'=>'/'.$request->principal->GetProperty('username').'/');
37}
38$sql = "SELECT * FROM dav_principal WHERE $where ORDER BY principal_id LIMIT 100";
39
40if ( $target->IsPrincipal() ) {
41 // The request path is more specific, so ALTERNATIVELY,
42 // we find this principal's resources (collections) instead
43 $sql = "SELECT * FROM collection WHERE user_no = :user_no";
44 $params = array(':user_no' => $target->user_no() );
45}
46
47$qry = new AwlQuery($sql, $params);
48
49
53$get_props = $xmltree->GetPath('/DAV::principal-match/DAV::prop/*');
54$properties = array();
55foreach( $get_props AS $k1 => $v1 ) {
56 $properties[] = $v1->GetNSTag();
57}
58
59$responses = array();
60if ( $qry->Exec("REPORT",__LINE__,__FILE__) && $qry->rows() > 0 ) {
61 while( $row = $qry->Fetch() ) {
62 $principal = new DAVResource($row);
63 $responses[] = $principal->RenderAsXML( $properties, $reply );
64 }
65}
66
67$multistatus = new XMLElement( "multistatus", $responses, $reply->GetXmlNsArray() );
68
69$request->XMLResponse( 207, $multistatus );