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Hook the expansion code into the calendar query report.

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This commit is contained in:
Andrew McMillan 2010-02-28 11:38:18 +13:00
parent 899337a679
commit d3c4d9d2de
1 changed files with 31 additions and 2 deletions
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33
inc/caldav-REPORT-calquery.php
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@ -1,5 +1,21 @@
<?php
$need_expansion = false;
function check_for_expansion( $calendar_data_node ) {
global $need_expansion, $expand_range_start, $expand_range_end;
if ( !class_exists('DateTime') ) return; /** We don't support expansion on PHP5.1 */
$expansion = $v->GetElements('urn:ietf:params:xml:ns:caldav:expand');
if ( isset($expansion[0]) ) {
$need_expansion = true;
$expand_range_start = $expansion[0]->GetAttribute('start');
$expand_range_end = $expansion[0]->GetAttribute('end');
if ( isset($expand_range_start) ) $expand_range_start = new RepeatRuleDateTime($expand_range_start);
if ( isset($expand_range_end) ) $expand_range_end = new RepeatRuleDateTime($expand_range_end);
}
}
/**
* Build the array of properties to include in the report output
*/
@ -8,15 +24,23 @@ $proptype = $qry_content[0]->GetTag();
$properties = array();
switch( $proptype ) {
case 'DAV::prop':
$qry_props = $xmltree->GetPath('/urn:ietf:params:xml:ns:caldav:calendar-query/DAV::prop/*');
foreach( $qry_props AS $k => $v ) {
$qry_props = $xmltree->GetPath('/urn:ietf:params:xml:ns:caldav:calendar-query/'.$proptype.'/*');
foreach( $qry_content[0]->GetElements() AS $k => $v ) {
$propertyname = preg_replace( '/^.*:/', '', $v->GetTag() );
$properties[$propertyname] = 1;
if ( $v->GetTag() == 'calendar-data' ) check_for_expansion($v);
}
break;
case 'DAV::allprop':
$properties['allprop'] = 1;
if ( $qry_content[1]->GetTag() == 'DAV::include' ) {
foreach( $qry_content[1]->GetElements() AS $k => $v ) {
$propertyname = preg_replace( '/^.*:/', '', $v->GetTag() );
$properties[$propertyname] = 1;
if ( $v->GetTag() == 'urn:ietf:params:xml:ns:caldav:calendar-data' ) check_for_expansion($v);
}
}
break;
default:
@ -201,6 +225,10 @@ function SqlFilterFragment( $filter, $components, $property = null, $parameter =
$success = SqlFilterFragment( $subfilter, $components, $property, $parameter );
if ( $success === false ) continue; else $sql .= $success;
break;
default:
dbg_error_log("calquery", "Could not handle unknown tag '%s' in calendar query report", $tag );
break;
}
}
dbg_error_log("calquery", "Generated SQL was '%s'", $sql );
@ -260,6 +288,7 @@ $qry = new PgQuery( $sql );
if ( $qry->Exec("calquery",__LINE__,__FILE__) && $qry->rows > 0 ) {
while( $calendar_object = $qry->Fetch() ) {
if ( !$need_post_filter || apply_filter( $qry_filters, $calendar_object ) ) {
if ( $need_expansion ) expand_event_instances($ics, $expand_range_start, $expand_range_end);
$responses[] = calendar_to_xml( $properties, $calendar_object );
}
}