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Add support for vcalendar 2.0 valarm elements

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tracker #1480, thanks for the patch
This commit is contained in:
Patrick Bihan-Faou 2008-03-27 08:29:54 +00:00
parent 2b1ee9c0ef
commit fb32ab9d01
1 changed files with 94 additions and 4 deletions
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98
calendar/inc/class.boical.inc.php
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@ -387,10 +387,47 @@
foreach($event['alarm'] as $alarmID => $alarmData)
{
$attributes['DALARM'] = $vcal->_exportDateTime($alarmData['time']);
$attributes['AALARM'] = $vcal->_exportDateTime($alarmData['time']);
// lets take only the first alarm
break;
if ($version == '1.0')
{
$attributes['DALARM'] = $vcal->_exportDateTime($alarmData['time']);
$attributes['AALARM'] = $vcal->_exportDateTime($alarmData['time']);
// lets take only the first alarm
break;
}
else
{
// VCalendar 2.0 / RFC 2445
// skip over alarms that don't have the minimum required info
if (!$alarmData['offset'] && !$alarmData['time'])
{
error_log("Couldn't add VALARM (no alarm time info)");
continue;
}
// RFC requires DESCRIPTION for DISPLAY
if (!$event['title'] && !$event['description'])
{
error_log("Couldn't add VALARM (no description)");
continue;
}
$valarm = Horde_iCalendar::newComponent('VALARM',$vevent);
if ($alarmData['offset'])
{
$valarm->setAttribute('TRIGGER', -$alarmData['offset'],
array('VALUE' => 'DURATION', 'RELATED' => 'START'));
}
else
{
$valarm->setAttribute('TRIGGER', $alarmData['time'],
array('VALUE' => 'DATE-TIME'));
}
$valarm->setAttribute('ACTION','DISPLAY');
$valarm->setAttribute('DESCRIPTION',$event['title'] ? $event['title'] : $event['description']);
$vevent->addComponent($valarm);
}
}
$attributes['UID'] = $eventGUID;
@ -869,6 +906,14 @@
$eventID =& $Ok;
// handle the alarms
foreach ($component->getComponents() as $valarm)
{
if (is_a($valarm, 'Horde_iCalendar_valarm'))
{
$this->valarm2egw($alarms,$valarm);
}
}
if(count($alarms) > 0 || (isset($this->supportedFields['alarms']) && count($alarms) == 0))
{
// delete the old alarms
@ -891,6 +936,51 @@
return $Ok;
}
function valarm2egw(&$alarms, &$valarm)
{
$count = 0;
foreach($valarm->_attributes as $vattr)
{
switch($vattr['name'])
{
case 'TRIGGER':
$vtype = (isset($vattr['params']['VALUE']))
? $vattr['params']['VALUE'] : 'DURATION'; //default type
switch ($vtype)
{
case 'DURATION':
if (isset($vattr['params']['RELATED'])
&& $vattr['params']['RELATED'] != 'START')
{
error_log("Unsupported VALARM offset anchor ".$vattr['params']['RELATED']);
}
else
{
$alarms[] = array('offset' => -$vattr['value']);
$count++;
}
break;
case 'DATE-TIME':
$alarms[] = array('time' => $vattr['value']);
$count++;
break;
default:
// we should also do ;RELATED=START|END
error_log('VALARM/TRIGGER: unsupported value type:' . $vtype);
}
break;
// case 'ACTION':
// break;
// case 'DISPLAY':
// break;
default:
error_log('VALARM field:' .$vattr['name'] .':' . print_r($vattrval,true) . ' HAS NO CONVERSION YET');
}
}
return $count;
}
function setSupportedFields($_productManufacturer='file', $_productName='')
{
// save them vor later use