DAViCal
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caldav-REPORT-principal.php
1<?php
2
3if ( $request->depth > 0 ) {
4 $request->DoResponse( 400, 'The principal-property-search REPORT is only defined for Depth "0".' );
5}
6
10$searches = $xmltree->GetPath('/DAV::principal-property-search/DAV::property-search');
11dbg_log_array( "principal", "SEARCH", $searches, true );
12
13$clause_joiner = " AND ";
14$CS_search_test = $xmltree->GetAttribute('test');
15if ( isset($CS_search_test) && $CS_search_test == 'anyof' ) {
16 $clause_joiner = " OR ";
17}
18
19$params = array();
20$where = "";
21foreach( $searches AS $k => $search ) {
22 $qry_props = $search->GetPath('/DAV::property-search/DAV::prop/*'); // There may be many
23 $match = $search->GetPath('/DAV::property-search/DAV::match'); // There may only be one
24 if ( empty($match) or !is_object($match[0]) ) {
25 dbg_error_log("ERROR", "Unable to extract a match clause from '%s'", $search->RenderContent() );
26 continue;
27 }
28 dbg_log_array( "principal", "MATCH", $match, true );
29 $match = $match[0]->GetContent();
30 $subwhere = "";
31 foreach( $qry_props AS $k1 => $v1 ) {
32 if ( $subwhere != "" ) $subwhere .= " OR ";
33 switch( $v1->GetNSTag() ) {
34 case 'DAV::displayname':
35 $subwhere .= ' displayname ILIKE :displayname_match ';
36 $params[':displayname_match'] = '%'.$match.'%';
37 break;
38
39 case 'urn:ietf:params:xml:ns:caldav:calendar-user-address-set':
40 $match = preg_replace('{^.*/caldav.php/([^/]+)(/.*)?$}', '\\1', $match);
41 $match = preg_replace('{^mailto:}', '', $match);
42 $subwhere .= ' (email ILIKE :user_address_match OR username ILIKE :user_address_match) ';
43 $params[':user_address_match'] = '%'.$match.'%';
44 break;
45
46 case 'urn:ietf:params:xml:ns:caldav:calendar-home-set':
47 $match = preg_replace('{^.*/caldav.php}', '', $match);
48 $subwhere .= ' dav_name LIKE :calendar_home_match ';
49 $params[':calendar_home_match'] = $match.'%';
50 break;
51
52 default:
57 dbg_error_log("principal", "Unhandled tag '%s' to match '%s'\n", $v1->GetNSTag(), $match );
58 }
59 }
60 if ( $subwhere != "" ) {
61 $where .= sprintf( "%s(%s)", ($where == "" ? "" : $clause_joiner), $subwhere );
62 }
63}
64if ( $where != "" ) $where = "WHERE $where";
65$sql = "SELECT * FROM dav_principal $where ORDER BY principal_id LIMIT 100";
66$qry = new AwlQuery($sql, $params);
67
68
69$get_props = $xmltree->GetPath('/DAV::principal-property-search/DAV::prop/*');
70$properties = array();
71foreach( $get_props AS $k1 => $v1 ) {
72 $properties[] = $v1->GetNSTag();
73}
74
75$responses = array();
76if ( $qry->Exec("REPORT",__LINE__,__FILE__) && $qry->rows() > 0 ) {
77 while( $row = $qry->Fetch() ) {
78 $principal = new DAVResource($row);
79 $responses[] = $principal->RenderAsXML( $properties, $reply );
80 }
81}
82
83$multistatus = new XMLElement( "multistatus", $responses, $reply->GetXmlNsArray() );
84
85$request->XMLResponse( 207, $multistatus );