gistfile1.aw

<?php
		private function getCurrentRule() {
			$return = false;
		
			$rules = array_reverse($this->getRules());

			$today = time() ;
			$year = Date('Y') ;
			$day = Date('d') ;
			$month = Date('m') ;
			$hour = Date('H') ;
			$minute = Date('i') ;
			
			/*$today = mktime(7, 1, 0, 04, 26, 2010);
			$year = Date('Y', $today) ;
			$day = Date('d', $today) ;
			$month = Date('m', $today) ;
			$hour = Date('H', $today) ;
			$minute = Date('i', $today) ;
			var_dump(date('r', $today), '<br/>');*/

			foreach ($rules as $rule) {
				if ($rule['active']) {
					list($date, $time) = explode(' ', $rule['date_start']);
					list($start['year'], $start['month'], $start['day']) = explode('-', $date);
					list($start['hour'], $start['minute'], $start['second']) = explode(':', $time);
					$start['year'] = $year;
					$start['month'] = $start['month']!='00'?$start['month']:$month;
					
					if ($start['day'] == '00') {
						$start['day'] = $day;
						if (60*$start['hour'] + $start['minute'] > 60*$hour + $minute)
							$start['day']--;
					}
					
					list($date, $time) = explode(' ', $rule['date_end']);
					list($end['year'], $end['month'], $end['day']) = explode('-', $date);
					list($end['hour'], $end['minute'], $end['second']) = explode(':', $time);
					
					// deal with end time < start time on same day
					if ($end['day'] == '00') {
						$end['day'] = $day;
						if ($start['day'] == $end['day']
							&& (60*$end['hour'] + $end['minute'])  < (60*$start['hour'] + $start['minute']))
							$end['day']++ ;
					}
					
					// end day < start day on same month
					if ($end['month'] == '00') {
						$end['month'] = $month;
						if ($start['month'] == $month
							&& (24*60*$end['day'] + 60*$end['hour'] + $end['minute'])  < (24*60*$start['day'] + 60*$start['hour'] + $start['minute']))
							$end['month']++ ;
					}
					
					// end month < start month on same year
					$end['year'] = $year;
					if ($end['month'] < $start['month'])
						$end['year']++;
					
					if ($start['month'] > $month) {
						$start['year']--;
						$end['year']--;					
					}
					
					$time_start = mktime($start['hour'], $start['minute'], 0, $start['month'], $start['day'], $start['year']) ;
					$time_end = mktime($end['hour'], $end['minute'], 59, $end['month'], $end['day'], $end['year']) ;
					
					//var_dump($rule['name'], date('r', $time_start), date('r', $time_end), '<br/>');
				if ($today >= $time_start && $today <= $time_end)
						$return = $rule;
				}
			}
			
			return $return;
		}