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Partial implementation of CALDAV:free-busy-query

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This commit is contained in:
Andrew McMillan 2006-12-11 16:16:59 +13:00
parent 1f9e4c171f
commit 8761764a83
1 changed files with 31 additions and 1 deletions
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32
inc/caldav-REPORT.php
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@ -10,7 +10,7 @@
*/
dbg_error_log("REPORT", "method handler");
if ( ! $request->AllowedTo('read') ) {
if ( ! ($request->AllowedTo('read') || $request->AllowedTo('freebusy')) ) {
$request->DoResponse( 403, translate("You may not access that calendar") );
}
@ -33,6 +33,17 @@ foreach( $request->xml_tags AS $k => $v ) {
switch ( $fulltag ) {
case 'URN:IETF:PARAMS:XML:NS:CALDAV:FREE-BUSY-QUERY':
dbg_error_log( "REPORT", ":Request: %s -> %s", $v['type'], $xmltag );
if ( $v['type'] == "open" ) {
$reportnum++;
$report[$reportnum]['type'] = $xmltag;
}
else {
unset($report_type);
}
break;
case 'URN:IETF:PARAMS:XML:NS:CALDAV:CALENDAR-QUERY':
dbg_error_log( "REPORT", ":Request: %s -> %s", $v['type'], $xmltag );
if ( $v['type'] == "open" ) {
@ -173,6 +184,9 @@ function calendar_to_xml( $properties, $item ) {
$contentlength = strlen($item->caldav_data);
$prop->NewElement("getcontentlength", $contentlength );
}
if ( isset($properties['FREE-BUSY-QUERY']) ) {
$prop->NewElement("calendar-data", $item->caldav_data, array("xmlns" => "urn:ietf:params:xml:ns:caldav") );
}
if ( isset($properties['CALENDAR-DATA']) ) {
$prop->NewElement("calendar-data", $item->caldav_data, array("xmlns" => "urn:ietf:params:xml:ns:caldav") );
}
@ -216,6 +230,7 @@ for ( $i=0; $i <= $reportnum; $i++ ) {
$where = " WHERE caldav_data.dav_name ~ ".qpg("^".$request->path)." ";
switch( $report[$i]['type'] ) {
case 'CALENDAR-QUERY':
if ( ! ($request->AllowedTo('read') ) ) $request->DoResponse( 403, translate("You may not access that calendar") );
if ( isset( $report[$i]['start'] ) ) {
$where .= "AND (dtend >= ".qpg($report[$i]['start'])."::timestamp with time zone ";
$where .= "OR calculate_later_timestamp(".qpg($report[$i]['start'])."::timestamp with time zone,dtend,rrule) >= ".qpg($report[$i]['start'])."::timestamp with time zone) ";
@ -226,6 +241,7 @@ for ( $i=0; $i <= $reportnum; $i++ ) {
break;
case 'CALENDAR-MULTIGET':
if ( ! ($request->AllowedTo('read') ) ) $request->DoResponse( 403, translate("You may not access that calendar") );
$href_in = '';
foreach( $report[$reportnum]['get_names'] AS $k => $v ) {
dbg_error_log("REPORT", "Reporting on href '%s'", $v );
@ -237,6 +253,20 @@ for ( $i=0; $i <= $reportnum; $i++ ) {
}
break;
case 'FREE-BUSY-QUERY':
if ( ! ( isset($report[$i]['start']) || isset($report[$i]['end']) ) ) {
$request->DoResponse( 400, 'All valid freebusy requests MUST contain a time-range filter' );
}
if ( isset( $report[$i]['start'] ) ) {
$where .= "AND (dtend >= ".qpg($report[$i]['start'])."::timestamp with time zone ";
$where .= "OR calculate_later_timestamp(".qpg($report[$i]['start'])."::timestamp with time zone,dtend,rrule) >= ".qpg($report[$i]['start'])."::timestamp with time zone) ";
}
if ( isset( $report[$i]['end'] ) ) {
$where .= "AND dtstart <= ".qpg($report[$i]['end'])."::timestamp with time zone ";
}
$report[$i]['properties'][] = 'FREE-BUSY-QUERY';
break;
default:
dbg_error_log("REPORT", "Unhandled report type of '%s'", $report[$i]['type'] );
}