davical/inc/caldav-REPORT-multiget.php
Andrew McMillan 033ffd5cc0 Refactoring and rewriting the support for calendar-multiget reports with
a view to complete compliance with the CalDAV specification.
2007-06-06 19:18:29 +12:00

65 lines
2.4 KiB
PHP

<?php
$responses = array();
/**
* Build the array of properties to include in the report output
*/
$mg_content = $xmltree->GetContent('URN:IETF:PARAMS:XML:NS:CALDAV:CALENDAR-MULTIGET');
$proptype = $mg_content[0]->GetTag();
$properties = array();
switch( $proptype ) {
case 'DAV::PROP':
$mg_props = $xmltree->GetPath('/URN:IETF:PARAMS:XML:NS:CALDAV:CALENDAR-MULTIGET/DAV::PROP/*');
foreach( $mg_props AS $k => $v ) {
$propertyname = preg_replace( '/^.*:/', '', $v->GetTag() );
$properties[$propertyname] = 1;
}
break;
case 'DAV::ALLPROP':
$properties['ALLPROP'] = 1;
break;
default:
$propertyname = preg_replace( '/^.*:/', '', $proptype );
$properties[$propertyname] = 1;
}
/**
* Build the href list for the IN ( href, href, href, ... ) clause.
*/
$mg_hrefs = $xmltree->GetPath('/URN:IETF:PARAMS:XML:NS:CALDAV:CALENDAR-MULTIGET/DAV::HREF');
$href_in = '';
foreach( $mg_hrefs AS $k => $v ) {
/**
* We need this to work if they specified a relative *or* a full path, so we strip off
* anything up to the matching request->path (which will include any http...) and then
* put the $request->path back on.
*/
$href = $request->path . preg_replace( "#^.*$request->path#", '', $v->GetContent() );
dbg_error_log("REPORT", "Reporting on href '%s'", $href );
$href_in .= ($href_in == '' ? '' : ', ');
$href_in .= qpg($href);
}
$where = " WHERE caldav_data.dav_name ~ ".qpg("^".$request->path)." ";
if ( $href_in != "" ) {
$where .= " AND caldav_data.dav_name IN ( $href_in ) ";
}
$where .= "AND (calendar_item.class != 'PRIVATE' OR calendar_item.class IS NULL OR get_permissions($session->user_no,caldav_data.user_no) ~ 'A') "; // Must have 'all' permissions to see confidential items
if ( isset($c->hide_TODO) && $c->hide_TODO ) {
$where .= "AND (caldav_data.caldav_type NOT IN ('VTODO') OR get_permissions($session->user_no,caldav_data.user_no) ~ 'A') ";
}
$qry = new PgQuery( "SELECT * , get_permissions($session->user_no,caldav_data.user_no) as permissions FROM caldav_data INNER JOIN calendar_item USING(user_no, dav_name)". $where );
if ( $qry->Exec("REPORT",__LINE__,__FILE__) && $qry->rows > 0 ) {
while( $calendar_object = $qry->Fetch() ) {
$responses[] = calendar_to_xml( $properties, $calendar_object );
}
}
$multistatus = new XMLElement( "multistatus", $responses, array('xmlns'=>'DAV:') );
$request->XMLResponse( 207, $multistatus );
?>