Experiment about making graphs of route trips
[busui.git] / include / common-transit.inc.php
blob:a/include/common-transit.inc.php -> blob:b/include/common-transit.inc.php
<?php <?php
$service_periods = Array( $service_periods = Array(
'sunday', 'sunday',
'saturday', 'saturday',
'weekday' 'weekday'
); );
function getServiceOverride() { function getServiceOverride() {
global $conn; global $conn;
$query = "Select * from calendar_dates where date = '".date("Ymd")."' and exception_type = '1'"; $query = "Select * from calendar_dates where date = '".date("Ymd")."' and exception_type = '1'";
debug($query,"database"); debug($query,"database");
$result = pg_query($conn, $query); $result = pg_query($conn, $query);
if (!$result) { if (!$result) {
databaseError(pg_result_error($result)); databaseError(pg_result_error($result));
return Array(); return Array();
} }
return pg_fetch_assoc($result); return pg_fetch_assoc($result);
} }
function service_period() function service_period()
{ {
if (isset($_SESSION['service_period'])) return $_SESSION['service_period']; if (isset($_SESSION['service_period'])) return $_SESSION['service_period'];
$override = getServiceOverride(); $override = getServiceOverride();
if ($override['service_id']){ if ($override['service_id']){
return $override['service_id']; return $override['service_id'];
} }
   
switch (date('w')) { switch (date('w')) {
case 0: case 0:
return 'sunday'; return 'sunday';
case 6: case 6:
return 'saturday'; return 'saturday';
default: default:
return 'weekday'; 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 "";
  }
  }
  ?>
   
?>