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caldav-REPORT-principal.php
<?php
if ( $request->depth > 0 ) {
$request->DoResponse( 400, 'The principal-property-search REPORT is only defined for Depth "0".' );
}
$searches = $xmltree->GetPath('/DAV::principal-property-search/DAV::property-search');
dbg_log_array( "principal", "SEARCH", $searches, true );
$clause_joiner = " AND ";
$CS_search_test = $xmltree->GetAttribute('test');
if ( isset($CS_search_test) && $CS_search_test == 'anyof' ) {
$clause_joiner = " OR ";
}
$params = array();
$where = "";
foreach( $searches AS $k => $search ) {
$qry_props = $search->GetPath('/DAV::property-search/DAV::prop/*'); // There may be many
$match = $search->GetPath('/DAV::property-search/DAV::match'); // There may only be one
if ( empty($match) or !is_object($match[0]) ) {
dbg_error_log("ERROR", "Unable to extract a match clause from '%s'", $search->RenderContent() );
continue;
}
dbg_log_array( "principal", "MATCH", $match, true );
$match = $match[0]->GetContent();
$subwhere = "";
foreach( $qry_props AS $k1 => $v1 ) {
if ( $subwhere != "" ) $subwhere .= " OR ";
switch( $v1->GetNSTag() ) {
case 'DAV::displayname':
$subwhere .= ' displayname ILIKE :displayname_match ';
$params[':displayname_match'] = '%'.$match.'%';
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-user-address-set':
$match = preg_replace('{^.*/caldav.php/([^/]+)(/.*)?$}', '\\1', $match);
$match = preg_replace('{^mailto:}', '', $match);
$subwhere .= ' (email ILIKE :user_address_match OR username ILIKE :user_address_match) ';
$params[':user_address_match'] = '%'.$match.'%';
break;
case 'urn:ietf:params:xml:ns:caldav:calendar-home-set':
$match = preg_replace('{^.*/caldav.php}', '', $match);
$subwhere .= ' dav_name LIKE :calendar_home_match ';
$params[':calendar_home_match'] = $match.'%';
break;
default:
dbg_error_log("principal", "Unhandled tag '%s' to match '%s'\n", $v1->GetNSTag(), $match );
}
}
if ( $subwhere != "" ) {
$where .= sprintf( "%s(%s)", ($where == "" ? "" : $clause_joiner), $subwhere );
}
}
if ( $where != "" ) $where = "WHERE $where";
$sql = "SELECT * FROM dav_principal $where ORDER BY principal_id LIMIT 100";
$qry = new AwlQuery($sql, $params);
$get_props = $xmltree->GetPath('/DAV::principal-property-search/DAV::prop/*');
$properties = array();
foreach( $get_props AS $k1 => $v1 ) {
$properties[] = $v1->GetNSTag();
}
$responses = array();
if ( $qry->Exec("REPORT",__LINE__,__FILE__) && $qry->rows() > 0 ) {
while( $row = $qry->Fetch() ) {
$principal = new DAVResource($row);
$responses[] = $principal->RenderAsXML( $properties, $reply );
}
}
$multistatus = new XMLElement( "multistatus", $responses, $reply->GetXmlNsArray() );
$request->XMLResponse( 207, $multistatus );
DAVResource
Definition DAVResource.php:25