Rearrange php libs/includes and produce sitemap.xml
[busui.git] / include / common-transit.inc.php
blob:a/include/common-transit.inc.php -> blob:b/include/common-transit.inc.php
  <?php
  $service_periods = Array(
  'sunday',
  'saturday',
  'weekday'
  );
  function service_period()
  {
  if (isset($_SESSION['service_period'])) return $_SESSION['service_period'];
  switch (date('w')) {
  case 0:
  return 'sunday';
  case 6:
  return 'saturday';
  default:
  return 'weekday';
  }
  }
  function midnight_seconds()
  {
  // from http://www.perturb.org/display/Perlfunc__Seconds_Since_Midnight.html
  if (isset($_SESSION['time'])) {
  $time = strtotime($_SESSION['time']);
  return (date("G", $time) * 3600) + (date("i", $time) * 60) + date("s", $time);
  }
  return (date("G") * 3600) + (date("i") * 60) + date("s");
  }
  function midnight_seconds_to_time($seconds)
  {
  if ($seconds > 0) {
  $midnight = mktime(0, 0, 0, date("n") , date("j") , date("Y"));
  return date("h:ia", $midnight + $seconds);
  }
  else {
  return "";
  }
  }
  function viaPoints($tripid, $stopid, $timingPointsOnly = false)
  {
  global $APIurl;
  $url = $APIurl . "/json/tripstoptimes?trip=" . $tripid;
  $json = json_decode(getPage($url));
  debug(print_r($json, true));
  $stops = $json[0];
  $times = $json[1];
  $foundStop = false;
  $viaPoints = Array();
  foreach ($stops as $key => $row) {
  if ($foundStop) {
  if (!$timingPointsOnly || !startsWith($row[5], "Wj")) {
  $viaPoints[] = Array(
  "id" => $row[0],
  "name" => $row[1],
  "time" => $times[$key]
  );
  }
  }
  else {
  if ($row[0] == $stopid) $foundStop = true;
  }
  }
  return $viaPoints;
  }
  function viaPointNames($tripid, $stopid)
  {
  $points = viaPoints($tripid, $stopid, true);
  $pointNames = Array();
  foreach ($points as $point) {
  $pointNames[] = $point['name'];
  }
  return implode(", ", $pointNames);
  }
  ?>