public function getRrule() {
if (($rrule = $this->getProperty('RRULE')) === null) {
return null;
}
$data = Vpdi::decodeTextList($rrule->value(), ';');
foreach($data as $d) {
list($name, $value) = explode('=', $d);
$name = strtolower($name);
$property[$name]=$value;
}
$freq = strtolower($property['freq']);
if (!in_array($freq, $this->frequency)) return null;
$return = array();
switch ($freq) {
case 'weekly':
$days = '0000000';
if(!is_null($property['byday'])) {
$byday = Vpdi::decodeTextList($property['byday']);
foreach($byday as $day) {
$index = date('w', strtotime($this->weekDays[strtolower($day)]));
$days[$index] = '1';
}
}
$return['repeat_days'] = $days;
break;
case 'monthly' :
if(!is_null($property['byday'])) {
$freq = 'monthlybyday';
} else {
$freq = 'monthlybydate';
}
break;
}
$return['freq'] = $freq;
if(is_numeric($property['interval'])) {
$return['interval'] = $property['interval'];
} else {
$return['interval'] = 1;
}
if(!is_null($property['count'])) {
$return['count'] = $property['count'];
} elseif(!is_null($property['until'])) {
$return['until'] = Vpdi::decodeDate($property['until']);
}
// Exceptions
$return['exdates'] = null;
if (($exdates = $this->getPropertiesByName('EXDATE')) != null) {
foreach($exdates as $exdate) {
$return['exdates'][] = new Of_Date($exdate->value());
}
}
return $return;
}
/**
* Returns a DateTime object set to the value of the BDAY property
*
* @access public
* @return DateTime
*/
public function getBday() {
if (($bday = $this->getValue('BDAY')) === null) {
return null;
}
return Vpdi::decodeDate($bday);
}
