/**
* Returns a numeric second given a iso-8601 datetime
* @param string iso-8601 datetime (YYYY-MM-DD HH:MM:SS)
* @return int second (e.g. 51)
* @access protected
*/
function stampToSecond($stamp)
{
$date = Calendar_Engine_PearDate::stampCollection($stamp);
return (int) $date->second;
}
/**
* Checks if the given day is the current day
*
* @param mixed $stamp Any timestamp format recognized by Pear::Date
*
* @return boolean
* @access protected
*/
function isToday($stamp)
{
static $today = null;
if (is_null($today)) {
$today = new Date();
}
$date = Calendar_Engine_PearDate::stampCollection($stamp);
return $date->day == $today->getDay() && $date->month == $today->getMonth() && $date->year == $today->getYear();
}