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Switch to iCalComponent rather than iCalendar.

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This commit is contained in:
Andrew McMillan 2008-11-10 11:49:10 +13:00
parent 7994e8e011
commit 2c4a620967
1 changed files with 31 additions and 25 deletions
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56
inc/caldav-POST.php
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@ -21,7 +21,7 @@ if ( ! $request->AllowedTo("CALDAV:schedule-send-freebusy")
dbg_error_log( "WARN", ": POST: permissions not yet checked" );
}
if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || $c->dbg['post']) ) {
if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || isset($c->dbg['post'])) ) {
$fh = fopen('/tmp/POST.txt','w');
if ( $fh ) {
fwrite($fh,$request->raw_post);
@ -36,13 +36,12 @@ function handle_freebusy_request( $ic ) {
$reply = new XMLDocument( array("DAV:" => "", "urn:ietf:params:xml:ns:caldav" => "C" ) );
$responses = array();
$fbq_start = $ic->Get('DTSTART');
$fbq_end = $ic->Get('DTEND');
$component =& $ic->component->FirstNonTimezone();
$attendees = $component->GetProperties('ATTENDEE');
$fbq_start = $ic->GetPValue('DTSTART');
$fbq_end = $ic->GetPValue('DTEND');
$attendees = $ic->GetProperties('ATTENDEE');
if ( preg_match( '# iCal/\d#', $_SERVER['HTTP_USER_AGENT']) ) {
dbg_error_log( "POST", "Non-compliant iCal request. Using X-WR-ATTENDEE property" );
$wr_attendees = $component->GetProperties('X-WR-ATTENDEE');
$wr_attendees = $ic->GetProperties('X-WR-ATTENDEE');
foreach( $wr_attendees AS $k => $v ) {
$attendees[] = $v;
}
@ -127,17 +126,17 @@ function handle_freebusy_request( $ic ) {
$i = 0;
$fb = new iCalComponent();
$fb->AddProperty( 'DTSTAMP', date('Ymd\THis\Z') );
$fb->AddProperty( 'DTSTART', $fbq_start );
$fb->AddProperty( 'DTEND', $fbq_end );
$fb->AddProperty( 'UID', $ic->GetPValue('UID') );
$fb->SetProperties( $ic->GetProperties('ORGANIZER'), 'ORGANIZER');
$fb->SetType('VFREEBUSY');
$fb->AddProperty( $attendee );
$fbparams = array( "FBTYPE" => "BUSY-TENTATIVE" );
$fb = new iCalendar( array( 'DTSTAMP' => date('Ymd\THis\Z'),
'DTSTART' => $fbq_start,
'DTEND' => $fbq_end,
'UID' => $ic->Get('UID'),
'ORGANIZER' => $ic->Get('ORGANIZER'),
'type' => 'VFREEBUSY' ) );
$fb->component->AddProperty( new iCalProp("METHOD:REPLY") );
$fb->Add( $attendee->Name(), $attendee->Value(), $attendee->parameters );
foreach( $busy_tentative AS $k => $v ) {
$start = new iCalDate($v->start);
$duration = $start->DateDifference($v->finish);
@ -148,14 +147,15 @@ function handle_freebusy_request( $ic ) {
if ( $date->GreaterThan($fbq_end) ) break;
$todate = clone($date);
$todate->AddDuration($duration);
$fb->Add("FREEBUSY;FBTYPE=BUSY-TENTATIVE", sprintf("%s/%s", $date->Render('Ymd\THis'), $todate->Render('Ymd\THis') ), $fbparams );
$fb->AddProperty("FREEBUSY", sprintf("%s/%s", $date->Render('Ymd\THis'), $todate->Render('Ymd\THis') ), $fbparams);
}
}
else {
$fb->Add("FREEBUSY;FBTYPE=BUSY-TENTATIVE",sprintf("%s/%s", $start->Render('Ymd\THis'), $v->finish ), $fbparams );
$fb->AddProperty("FREEBUSY", sprintf("%s/%s", $start->Render('Ymd\THis'), $v->finish ), $fbparams );
}
}
$fbparams = array( "FBTYPE" => "BUSY" );
foreach( $busy AS $k => $v ) {
$start = new iCalDate($v->start);
$duration = $start->DateDifference($v->finish);
@ -166,18 +166,22 @@ function handle_freebusy_request( $ic ) {
if ( $date->GreaterThan($fbq_end) ) break;
$todate = clone($date);
$todate->AddDuration($duration);
$fb->Add("FREEBUSY;FBTYPE=BUSY", sprintf("%s/%s", $date->Render('Ymd\THis'), $todate->Render('Ymd\THis') ) );
$fb->AddProperty("FREEBUSY", sprintf("%s/%s", $date->Render('Ymd\THis'), $todate->Render('Ymd\THis') ), $fbparams );
}
}
else {
$fb->Add("FREEBUSY;FBTYPE=BUSY", sprintf("%s/%s", $start->Render('Ymd\THis'), $v->finish ) );
$fb->AddProperty("FREEBUSY", sprintf("%s/%s", $start->Render('Ymd\THis'), $v->finish ), $fbparams );
}
}
$vcal = new iCalComponent();
$vcal->VCalendar( array('METHOD' => 'REPLY') );
$vcal->AddComponent( $fb );
$response = new XMLElement( $reply->Caldav("response") );
$response->NewElement( $reply->Caldav("recipient"), new XMLElement("href",$attendee->Value()) );
$response->NewElement( $reply->Caldav("request-status"), "2.0;Success" ); // Cargo-cult setting
$response->NewElement( $reply->Caldav("calendar-data"), $fb->Render() );
$response->NewElement( $reply->Caldav("calendar-data"), $vcal->Render() );
$responses[] = $response;
}
@ -186,13 +190,15 @@ function handle_freebusy_request( $ic ) {
}
$ical = new iCalendar( array('icalendar' => $request->raw_post) );
$calendar_properties = $ical->component->GetProperties('METHOD');
$method = $calendar_properties[0]->Value();
$ical = new iCalComponent( $request->raw_post );
$method = $ical->GetPValue('METHOD');
$resources = $ical->GetComponents('VTIMEZONE',false);
$first = $resources[0];
switch ( $method ) {
case 'REQUEST':
dbg_error_log("POST", "Handling iTIP 'REQUEST' method.", $method );
handle_freebusy_request( $ical );
handle_freebusy_request( $first );
break;
default: