public function __construct($time, $tzid = NULL)
{
$this->start = day_of($time, $tzid);
// define the end of the day by 11:59:59pm
$this->end = increment_day($this->start) - 1;
}
public static function search_events($searchTerms, $month=NULL, $year=NULL) {
if ($year === NULL) {
$year = date('Y');
}
if ($month === NULL) {
$month = date('n');
}
$fiscal_year = ($month <= 6) ? $year : $year + 1;
if (array_key_exists($fiscal_year, self::$icals)) {
$ical = self::$icals[$fiscal_year];
} else {
return array();
}
// adjust day starts for time zones
// honestly i am not 100% sure these are the right params
$month_start = day_of(mktime(0, 0, 0, $month, 1, $year));
$month_end = increment_month($month_start);
$monthRange = new TimeRange($month_start, $month_end);
//$result = array();
//foreach (self::$icals as $ical) {
// $result = array_merge($result, $ical->search_events($searchTerms, $monthRange));
//}
$result = $ical->search_events($searchTerms, $monthRange);
return $result;
}
private static function get_next_scheduled_loop_start($routeName, $time=NULL) {
if ($time === NULL)
$time = time();
$routeInfo = self::get_route_info($routeName);
if ($routeInfo === NULL)
return NULL;
$interval = self::get_interval($routeName);
$sSinceMidnight = $time - day_of($time, TIMEZONE);
// use case for people checking saferides after midnight
if (array_key_exists('isSafeRide', $routeInfo) && $sSinceMidnight < 5 * 3600) {
$sSinceMidnight += 86400;
$runsToday = self::get_runs_today($routeName, $time - 86400);
} else {
$runsToday = self::get_runs_today($routeName, $time);
}
$nextStarts = Array();
foreach ($runsToday as $run) {
if ($run['last'] + $interval < $sSinceMidnight)
continue;
$sSinceStart = $sSinceMidnight - $run['first'];
if ($sSinceStart < 0) { // route has not started for the day
$nextStarts[] = day_of($time, TIMEZONE) + $run['first'];
} else if ($sSinceStart < $run['last']) {
$nextStarts[] = $time - ($sSinceStart % $interval) + $interval;
} // otherwise, route is done for the day
}
if (count($nextStarts) == 0) { // route doesn't run today, get earliest day
for ($i = 0; $i < 7; $i++) {
$time += 86400;
$day = date('D', $time);
if (array_key_exists($day, $routeInfo['runs'])) {
$runs = $routeInfo['runs'][$day];
$runStarts = Array();
foreach ($runs as $run) {
$runStarts[] = $run['first'];
}
$nextStart = day_of($time, TIMEZONE) + min($runStarts);
break;
}
}
if ($nextStart && self::is_running_today($routeName, $time, TRUE))
$nextStarts[] = $nextStart;
}
return $nextStarts;
}
public function nextStartDate($time) {
if ($this->isInService($time)) {
while (!$this->isRunningToday($time)) {
$time += 86400;
}
return day_of($time, TIMEZONE);
}
$date = intval(date('Ymd', $time));
$start = FALSE;
foreach ($this->ranges as $range) {
if ($start === FALSE
|| ($range->start >= $date && $range->start < $start)) {
$start = $range->start;
}
}
if ($start !== FALSE) {
$datestr = strval($start);
$start = mktime(0, 0, 0,
substr($datestr, 0, 4),
substr($datestr, 4, 2),
substr($datestr, 6, 2));
$start = day_of($start, TIMEZONE);
}
return $start;
}
public function next_trip_start($time)
{
if ($time > 100000000) {
// is unixtime
$midnight = day_of($time);
$time -= $midnight;
} else {
$midnight = 0;
}
$default = NULL;
// requires that no time spans in frequencies overlap one another
foreach ($this->frequencies as $freq) {
$start_time = $freq[0];
$end_time = $freq[1];
$result = $start_time;
if ($end_time > $time) {
$interval = $freq[2];
while ($result < $time) {
$result += $interval;
}
}
if ($default === NULL || $result < $default) {
$default = $result;
}
}
return $default + $midnight;
}
public static function routesForStop($stop_id, $time) {
$result = array();
$midnight = day_of(time(), TIMEZONE);
foreach (self::$trips as $trip) {
$offset = NULL;
foreach ($trip->stop_times as $stop_time) {
if ($stop_time[0] == $stop_id) {
$offset = $stop_time[1];
break;
}
}
if ($offset !== NULL) {
$next_start = $trip->nextTripStart($time);
$next_stop_time = $next_start + $offset;
$route_id = $trip->route_id;
$route = self::$gtfs->getRoute($route_id);
$result[] = array(
$next_stop_time,
array(
$trip->id,
$route->short_name . ' - ' . $route->long_name,
$trip->getService()->id,
),
TRUE,
);
}
}
return $result;
}
