public function isSent()
 {
     $sent = false;
     if ($this->send_date instanceof SwatDate) {
         $send_date = clone $this->send_date;
         $send_date->toUTC();
         $now = new SwatDate();
         $now->toUTC();
         $sent = $now->after($this->send_date);
     }
     return $sent;
 }
 protected function selectSwatDateEntry($id, SwatDate $date)
 {
     static $month_map = array('January' => '01', 'February' => '02', 'March' => '03', 'April' => '04', 'May' => '05', 'June' => '06', 'July' => '07', 'August' => '08', 'September' => '09', 'October' => '10', 'November' => '11', 'December' => '12');
     $year = $date->getYear();
     $month = $date->getMonth();
     $day = $date->getDay();
     $year_select = 'xpath=//select[@id=\'' . $id . '_year\']';
     $month_select = 'xpath=//select[@id=\'' . $id . '_month\']';
     $day_select = 'xpath=//select[@id=\'' . $id . '_day\']';
     // get year info
     $year_options = $this->getSelectOptions($year_select);
     $start_year = $year_options[1];
     $end_year = end($year_options);
     // get month info
     if ($this->isElementPresent($month_select)) {
         $month_options = $this->getSelectOptions($month_select);
         $start_month = preg_replace('/[^A-Za-z]/', '', $month_options[1]);
         $start_month = $month_map[$start_month];
         $end_month = preg_replace('/[^A-Za-z]/', '', end($month_options));
         $end_month = $month_map[$end_month];
     } else {
         $start_month = '01';
         $end_month = '01';
     }
     // get day info
     if ($this->isElementPresent($day_select)) {
         $day_options = $this->getSelectOptions($day_select);
         $start_day = sprintf('%02d', $day_options[1]);
         $end_day = sprintf('%02d', end($day_options));
     } else {
         $start_day = '01';
         $end_day = '01';
     }
     // validate ranges
     $start_date = new SwatDate($start_year . $start_month . $start_day);
     $end_date = new SwatDate($end_year . $end_month . $end_day);
     $this->assertFalse($date->before($start_date), 'Date specified in test (' . $date . ') is before the minimum ' . 'selectable date (' . $start_date . ').');
     $this->assertFalse($date->after($end_date), 'Date specified in test (' . $date . ') is after the maximum ' . 'selectable date (' . $end_date . ').');
     // select year
     $year_index = $year - intval($start_year) + 1;
     $this->select($year_select, 'index=' . $year_index);
     // select month
     if ($this->isElementPresent($month_select)) {
         $month_index = $month - intval($start_month) + 1;
         $this->select($month_select, 'index=' . $month_index);
     }
     // select day
     if ($this->isElementPresent($day_select)) {
         $day_index = $day - intval($start_day) + 1;
         $this->select($day_select, 'index=' . $day_index);
     }
 }