Beginnings of live trip view kml
Beginnings of live trip view kml

file:b/geo/trips.kml.php (new)
  <?php
  header('Content-Type: application/vnd.google-earth.kml+xml');
  include ('../include/common.inc.php');
  header('Content-Disposition: attachment; filename="trips.' . date('c') . '.kml"');
  $debugOkay = Array(); // disable debugging output even on dev server
  echo '<?xml version="1.0" encoding="UTF-8"?>
  <kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom"><Document>';
  echo '
  <Style id="ylw-pushpin">
  <IconStyle>
  <Icon>
  <href>http://maps.google.com/mapfiles/kml/pushpin/ylw-pushpin.png</href>
 
  </Icon>
  </IconStyle>
 
  </Style>
  <Style id="bus-pushpin">
  <IconStyle>
  <Icon>
  <href>http://google-maps-icons.googlecode.com/files/bus.png</href>
 
  </Icon>
  </IconStyle>
 
  </Style>
  <Style id="grn-pushpin">
  <IconStyle>
  <Icon>
  <href>http://maps.google.com/mapfiles/kml/pushpin/grn-pushpin.png</href>
 
  </Icon>
  </IconStyle>
  </Style>';
 
  foreach (getActiveTrips() as $trip) {
  echo "\n<Placemark>\n";
  $link = curPageURL() . '/../trip.php?tripid=' . htmlspecialchars($trip['trip_id']);
  $lastStop = getTripLastStop($trip['trip_id']);
  echo "<name>" . $lastStop[0]['arrival_time'] . " @ " . htmlspecialchars($lastStop[0]['stop_name']) . "</name>";
  echo '<atom:link rel="related" href="' . $link . '"/>';
  echo '<description><![CDATA[ <a href="' . $link . '">' . htmlspecialchars($lastStop[0]['stop_name']) . "</a>]]> </description>";
  echo "<styleUrl>#bus-pushpin</styleUrl>";
  echo "<Point><coordinates>" . $lastStop[0]['stop_lon'] . "," . $lastStop[0]['stop_lat'] . "</coordinates></Point>";
 
  echo "</Placemark>\n";
  }
  echo "</Document></kml>\n";
  ?>
 
 
<?php <?php
   
/* /*
* Copyright 2010,2011 Alexander Sadleir * Copyright 2010,2011 Alexander Sadleir
   
Licensed under the Apache License, Version 2.0 (the 'License'); Licensed under the Apache License, Version 2.0 (the 'License');
you may not use this file except in compliance with the License. you may not use this file except in compliance with the License.
You may obtain a copy of the License at You may obtain a copy of the License at
   
http://www.apache.org/licenses/LICENSE-2.0 http://www.apache.org/licenses/LICENSE-2.0
   
Unless required by applicable law or agreed to in writing, software Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an 'AS IS' BASIS, distributed under the License is distributed on an 'AS IS' BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
   
date_default_timezone_set('Australia/ACT'); date_default_timezone_set('Australia/ACT');
$debugOkay = Array( $debugOkay = Array(
'session', 'session',
'json', 'json',
'phperror', 'phperror',
'awsotp', 'awsotp',
//'squallotp', //'squallotp',
//'vanilleotp', //'vanilleotp',
'database', 'database',
'other' 'other'
); );
$GTFSREnabled = true; $GTFSREnabled = true;
$cloudmadeAPIkey = 'daa03470bb8740298d4b10e3f03d63e6'; $cloudmadeAPIkey = 'daa03470bb8740298d4b10e3f03d63e6';
$googleMapsAPIkey = 'ABQIAAAA95XYXN0cki3Yj_Sb71CFvBTPaLd08ONybQDjcH_VdYtHHLgZvRTw2INzI_m17_IoOUqH3RNNmlTk1Q'; $googleMapsAPIkey = 'ABQIAAAA95XYXN0cki3Yj_Sb71CFvBTPaLd08ONybQDjcH_VdYtHHLgZvRTw2INzI_m17_IoOUqH3RNNmlTk1Q';
$otpAPIurl = 'http://localhost:8080/opentripplanner-api-webapp/'; $otpAPIurl = 'http://localhost:8080/opentripplanner-api-webapp/';
if (isDebug('awsotp') || php_uname('n') == 'maxious.xen.prgmr.com' || strstr(php_uname('n'),'actbus')) { if (isDebug('awsotp') || php_uname('n') == 'maxious.xen.prgmr.com' || strstr(php_uname('n'),'actbus')) {
$otpAPIurl = 'http://bus-main.lambdacomplex.org:8080/opentripplanner-api-webapp/'; $otpAPIurl = 'http://bus-main.lambdacomplex.org:8080/opentripplanner-api-webapp/';
} }
if (isDebug('dotcloudotp') || php_uname('n') == 'actbus-www') { if (isDebug('dotcloudotp') || php_uname('n') == 'actbus-www') {
$otpAPIurl = 'http://otp.actbus.dotcloud.com/opentripplanner-api-webapp/'; $otpAPIurl = 'http://otp.actbus.dotcloud.com/opentripplanner-api-webapp/';
} }
if (isDebug('squallotp')) { if (isDebug('squallotp')) {
$otpAPIurl = 'http://10.0.1.108:5080/opentripplanner-api-webapp/'; $otpAPIurl = 'http://10.0.1.108:5080/opentripplanner-api-webapp/';
} }
if (isDebug('vanilleotp')) { if (isDebug('vanilleotp')) {
$otpAPIurl = 'http://10.0.1.135:8080/opentripplanner-api-webapp/'; $otpAPIurl = 'http://10.0.1.135:8080/opentripplanner-api-webapp/';
} }
if (isDebug('phperror')) if (isDebug('phperror'))
error_reporting(E_ALL ^ E_NOTICE); error_reporting(E_ALL ^ E_NOTICE);
   
define('ROOT' , pathinfo(__FILE__, PATHINFO_DIRNAME)); define('ROOT' , pathinfo(__FILE__, PATHINFO_DIRNAME));
if (strstr($_SERVER['PHP_SELF'], "labs/") if (strstr($_SERVER['PHP_SELF'], "labs/")
|| strstr($_SERVER['PHP_SELF'], "myway/") || strstr($_SERVER['PHP_SELF'], "myway/")
|| strstr($_SERVER['PHP_SELF'], "lib/") || strstr($_SERVER['PHP_SELF'], "lib/")
|| strstr($_SERVER['PHP_SELF'], "geo/") || strstr($_SERVER['PHP_SELF'], "geo/")
|| strstr($_SERVER['PHP_SELF'], "include/") || strstr($_SERVER['PHP_SELF'], "include/")
|| strstr($_SERVER['PHP_SELF'], "rtpis/")) { || strstr($_SERVER['PHP_SELF'], "rtpis/")) {
$basePath = "../"; $basePath = "../";
} }
   
function isDebugServer() { function isDebugServer() {
return php_sapi_name() == 'cli' || strstr(php_uname('n'),'actbus') || isset($_SERVER['SERVER_NAME']) && ( $_SERVER['SERVER_NAME'] == 'azusa' || $_SERVER['SERVER_NAME'] == 'vanille' return php_sapi_name() == 'cli' || strstr(php_uname('n'),'actbus') || isset($_SERVER['SERVER_NAME']) && ( $_SERVER['SERVER_NAME'] == 'azusa' || $_SERVER['SERVER_NAME'] == 'vanille'
|| $_SERVER['SERVER_NAME'] == 'localhost' || $_SERVER['SERVER_NAME'] == '127.0.0.1' || $_SERVER['SERVER_NAME'] == '192.168.1.8' || $_SERVER['SERVER_NAME'] == '192.168.178.24'); || $_SERVER['SERVER_NAME'] == 'localhost' || $_SERVER['SERVER_NAME'] == '127.0.0.1' || $_SERVER['SERVER_NAME'] == '192.168.1.8' || $_SERVER['SERVER_NAME'] == '192.168.178.24');
} }
   
if (isset($_SERVER['SERVER_NAME']) && $_SERVER['SERVER_NAME'] == 'maxious.xen.prgmr.com') { if (isset($_SERVER['SERVER_NAME']) && $_SERVER['SERVER_NAME'] == 'maxious.xen.prgmr.com') {
// Set the exception handler // Set the exception handler
require ROOT.'../lib/amon-php/amon.php'; require ROOT.'../lib/amon-php/amon.php';
Amon::setup_exception_handler(); Amon::setup_exception_handler();
} }
   
include_once ('common-geo.inc.php'); include_once ('common-geo.inc.php');
include_once ('common-net.inc.php'); include_once ('common-net.inc.php');
include_once ('common-transit.inc.php'); include_once ('common-transit.inc.php');
if (!strstr($_SERVER['PHP_SELF'], 'feedback')) { if (!strstr($_SERVER['PHP_SELF'], 'feedback')) {
include_once ('common-db.inc.php'); include_once ('common-db.inc.php');
} }
   
include_once ('common-request.inc.php'); include_once ('common-request.inc.php');
include_once ('common-session.inc.php'); include_once ('common-session.inc.php');
include_once ('common-auth.inc.php'); include_once ('common-auth.inc.php');
include_once ('common-template.inc.php'); include_once ('common-template.inc.php');
   
function isAnalyticsOn() { function isAnalyticsOn() {
$user_agent = $_SERVER['HTTP_USER_AGENT']; $user_agent = $_SERVER['HTTP_USER_AGENT'];
return !isDebugServer() && !preg_match('/cloudkick/i', $user_agent) && !preg_match('/googlebot/i', $user_agent) && return !isDebugServer() && !preg_match('/cloudkick/i', $user_agent) && !preg_match('/googlebot/i', $user_agent) &&
!preg_match('/baidu/i', $user_agent); !preg_match('/baidu/i', $user_agent);
} }
   
function isDebug($debugReason = 'other') { function isDebug($debugReason = 'other') {
global $debugOkay; global $debugOkay;
return in_array($debugReason, $debugOkay, false) && isDebugServer(); return in_array($debugReason, $debugOkay, false) && isDebugServer();
} }
   
function debug($msg, $debugReason = 'other') { function debug($msg, $debugReason = 'other') {
if (isDebug($debugReason)) if (isDebug($debugReason))
echo PHP_EOL.'<!-- ' . date(DATE_RFC822) . PHP_EOL.' $msg -->'.PHP_EOL; echo PHP_EOL.'<!-- ' . date(DATE_RFC822) . PHP_EOL.$msg.PHP_EOL.' -->'.PHP_EOL;
} }
function isIOSDevice() { function isIOSDevice() {
return strstr($_SERVER['HTTP_USER_AGENT'], 'iPhone') || strstr($_SERVER['HTTP_USER_AGENT'], 'iPod') || strstr($_SERVER['HTTP_USER_AGENT'], 'iPad'); return strstr($_SERVER['HTTP_USER_AGENT'], 'iPhone') || strstr($_SERVER['HTTP_USER_AGENT'], 'iPod') || strstr($_SERVER['HTTP_USER_AGENT'], 'iPad');
} }
function isJQueryMobileDevice() { function isJQueryMobileDevice() {
// http://forum.jquery.com/topic/what-is-the-best-way-to-detect-all-useragents-which-can-handle-jquery-mobile#14737000002087897 // http://forum.jquery.com/topic/what-is-the-best-way-to-detect-all-useragents-which-can-handle-jquery-mobile#14737000002087897
$user_agent = $_SERVER['HTTP_USER_AGENT']; $user_agent = $_SERVER['HTTP_USER_AGENT'];
return preg_match('/iphone/i', $user_agent) || preg_match('/android/i', $user_agent) || preg_match('/webos/i', $user_agent) || preg_match('/ios/i', $user_agent) || preg_match('/bada/i', $user_agent) || preg_match('/maemo/i', $user_agent) || preg_match('/meego/i', $user_agent) || preg_match('/fennec/i', $user_agent) || (preg_match('/symbian/i', $user_agent) && preg_match('/s60/i', $user_agent) && $browser['majorver'] >= 5) || (preg_match('/symbian/i', $user_agent) && preg_match('/platform/i', $user_agent) && $browser['majorver'] >= 3) || (preg_match('/blackberry/i', $user_agent) && $browser['majorver'] >= 5) || (preg_match('/opera mobile/i', $user_agent) && $browser['majorver'] >= 10) || (preg_match('/opera mini/i', $user_agent) && $browser['majorver'] >= 5); return preg_match('/iphone/i', $user_agent) || preg_match('/android/i', $user_agent) || preg_match('/webos/i', $user_agent) || preg_match('/ios/i', $user_agent) || preg_match('/bada/i', $user_agent) || preg_match('/maemo/i', $user_agent) || preg_match('/meego/i', $user_agent) || preg_match('/fennec/i', $user_agent) || (preg_match('/symbian/i', $user_agent) && preg_match('/s60/i', $user_agent) && $browser['majorver'] >= 5) || (preg_match('/symbian/i', $user_agent) && preg_match('/platform/i', $user_agent) && $browser['majorver'] >= 3) || (preg_match('/blackberry/i', $user_agent) && $browser['majorver'] >= 5) || (preg_match('/opera mobile/i', $user_agent) && $browser['majorver'] >= 10) || (preg_match('/opera mini/i', $user_agent) && $browser['majorver'] >= 5);
} }
   
   
function array_flatten($a, $f = array()) { function array_flatten($a, $f = array()) {
if (!$a || !is_array($a)) if (!$a || !is_array($a))
return ''; return '';
foreach ($a as $k => $v) { foreach ($a as $k => $v) {
if (is_array($v)) if (is_array($v))
$f = array_flatten($v, $f); $f = array_flatten($v, $f);
else else
$f[$k] = $v; $f[$k] = $v;
} }
return $f; return $f;
} }
   
function remove_spaces($string) { function remove_spaces($string) {
return str_replace(' ', '', $string); return str_replace(' ', '', $string);
} }
   
function object2array($object) { function object2array($object) {
if (is_object($object)) { if (is_object($object)) {
foreach ($object as $key => $value) { foreach ($object as $key => $value) {
$array[$key] = $value; $array[$key] = $value;
} }
} else { } else {
$array = $object; $array = $object;
} }
return $array; return $array;
} }
   
function startsWith($haystack, $needle, $case = true) { function startsWith($haystack, $needle, $case = true) {
if ($case) { if ($case) {
return (strcmp(substr($haystack, 0, strlen($needle)), $needle) === 0); return (strcmp(substr($haystack, 0, strlen($needle)), $needle) === 0);
} }
return (strcasecmp(substr($haystack, 0, strlen($needle)), $needle) === 0); return (strcasecmp(substr($haystack, 0, strlen($needle)), $needle) === 0);
} }
   
function endsWith($haystack, $needle, $case = true) { function endsWith($haystack, $needle, $case = true) {
if ($case) { if ($case) {
return (strcmp(substr($haystack, strlen($haystack) - strlen($needle)), $needle) === 0); return (strcmp(substr($haystack, strlen($haystack) - strlen($needle)), $needle) === 0);
} }
return (strcasecmp(substr($haystack, strlen($haystack) - strlen($needle)), $needle) === 0); return (strcasecmp(substr($haystack, strlen($haystack) - strlen($needle)), $needle) === 0);
} }
   
function sksort(&$array, $subkey = 'id', $sort_ascending = false) { function sksort(&$array, $subkey = 'id', $sort_ascending = false) {
if (count($array)) if (count($array))
$temp_array[key($array)] = array_shift($array); $temp_array[key($array)] = array_shift($array);
foreach ($array as $key => $val) { foreach ($array as $key => $val) {
$offset = 0; $offset = 0;
$found = false; $found = false;
foreach ($temp_array as $tmp_key => $tmp_val) { foreach ($temp_array as $tmp_key => $tmp_val) {
if (!$found and strtolower($val[$subkey]) > strtolower($tmp_val[$subkey])) { if (!$found and strtolower($val[$subkey]) > strtolower($tmp_val[$subkey])) {
$temp_array = array_merge((array) array_slice($temp_array, 0, $offset), array( $temp_array = array_merge((array) array_slice($temp_array, 0, $offset), array(
$key => $val $key => $val
), array_slice($temp_array, $offset)); ), array_slice($temp_array, $offset));
$found = true; $found = true;
} }
$offset++; $offset++;
} }
if (!$found) if (!$found)
$temp_array = array_merge($temp_array, array( $temp_array = array_merge($temp_array, array(
$key => $val $key => $val
)); ));
} }
if ($sort_ascending) if ($sort_ascending)
$array = array_reverse($temp_array); $array = array_reverse($temp_array);
else else
$array = $temp_array; $array = $temp_array;
} }
   
function sktimesort(&$array, $subkey = 'id', $sort_ascending = false) { function sktimesort(&$array, $subkey = 'id', $sort_ascending = false) {
if (count($array)) if (count($array))
$temp_array[key($array)] = array_shift($array); $temp_array[key($array)] = array_shift($array);
foreach ($array as $key => $val) { foreach ($array as $key => $val) {
$offset = 0; $offset = 0;
$found = false; $found = false;
foreach ($temp_array as $tmp_key => $tmp_val) { foreach ($temp_array as $tmp_key => $tmp_val) {
if (!$found and strtotime($val[$subkey]) > strtotime($tmp_val[$subkey])) { if (!$found and strtotime($val[$subkey]) > strtotime($tmp_val[$subkey])) {
$temp_array = array_merge((array) array_slice($temp_array, 0, $offset), array( $temp_array = array_merge((array) array_slice($temp_array, 0, $offset), array(
$key => $val $key => $val
), array_slice($temp_array, $offset)); ), array_slice($temp_array, $offset));
$found = true; $found = true;
} }
$offset++; $offset++;
} }
if (!$found) if (!$found)
$temp_array = array_merge($temp_array, array( $temp_array = array_merge($temp_array, array(
$key => $val $key => $val
)); ));
} }
if ($sort_ascending && isset($temp_array)) if ($sort_ascending && isset($temp_array))
$array = array_reverse($temp_array); $array = array_reverse($temp_array);
else else
$array = $temp_array; $array = $temp_array;
} }
   
function r_implode($glue, $pieces) { function r_implode($glue, $pieces) {
foreach ($pieces as $r_pieces) { foreach ($pieces as $r_pieces) {
if (is_array($r_pieces)) { if (is_array($r_pieces)) {
$retVal[] = r_implode($glue, $r_pieces); $retVal[] = r_implode($glue, $r_pieces);
} else { } else {
$retVal[] = $r_pieces; $retVal[] = $r_pieces;
} }
} }
return implode($glue, $retVal); return implode($glue, $retVal);
} }
   
<?php <?php
   
/* /*
* Copyright 2010,2011 Alexander Sadleir * Copyright 2010,2011 Alexander Sadleir
   
Licensed under the Apache License, Version 2.0 (the 'License'); Licensed under the Apache License, Version 2.0 (the 'License');
you may not use this file except in compliance with the License. you may not use this file except in compliance with the License.
You may obtain a copy of the License at You may obtain a copy of the License at
   
http://www.apache.org/licenses/LICENSE-2.0 http://www.apache.org/licenses/LICENSE-2.0
   
Unless required by applicable law or agreed to in writing, software Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an 'AS IS' BASIS, distributed under the License is distributed on an 'AS IS' BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
   
function getTrip($tripID) { function getTrip($tripID) {
global $conn; global $conn;
$query = 'Select * from trips $query = 'Select * from trips
join routes on trips.route_id = routes.route_id join routes on trips.route_id = routes.route_id
where trip_id = :tripID where trip_id = :tripID
LIMIT 1'; LIMIT 1';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
   
return Array(); return Array();
} }
return $query->fetch(PDO :: FETCH_ASSOC); return $query->fetch(PDO :: FETCH_ASSOC);
} }
   
function getTripStops($tripID) { function getTripStops($tripID) {
global $conn; global $conn;
$query = 'SELECT stops.stop_id, stop_name, ST_AsKML(position) as positionkml, $query = 'SELECT stops.stop_id, stop_name, ST_AsKML(position) as positionkml,
stop_sequence, trips.trip_id stop_sequence, trips.trip_id
FROM stop_times FROM stop_times
join trips on trips.trip_id = stop_times.trip_id join trips on trips.trip_id = stop_times.trip_id
join stops on stops.stop_id = stop_times.stop_id join stops on stops.stop_id = stop_times.stop_id
WHERE trips.trip_id = :tripID ORDER BY stop_sequence'; WHERE trips.trip_id = :tripID ORDER BY stop_sequence';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
return $query->fetchAll(); return $query->fetchAll();
} }
   
function getTripHasStop($tripID, $stopID) { function getTripHasStop($tripID, $stopID) {
global $conn; global $conn;
$query = 'SELECT stop_id $query = 'SELECT stop_id
FROM stop_times FROM stop_times
join trips on trips.trip_id = stop_times.trip_id join trips on trips.trip_id = stop_times.trip_id
WHERE trips.trip_id = :tripID and stop_times.stop_id = :stopID'; WHERE trips.trip_id = :tripID and stop_times.stop_id = :stopID';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->bindParam(':stopID', $stopID); $query->bindParam(':stopID', $stopID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
return ($query->fetchColumn() > 0); return ($query->fetchColumn() > 0);
} }
   
function getTripShape($tripID) { function getTripShape($tripID) {
// todo, use shapes table if shape_id specified  
global $conn; global $conn;
$query = 'SELECT ST_AsKML(ST_MakeLine(geometry(a.shape_pt))) as the_route $query = 'SELECT ST_AsKML(ST_MakeLine(geometry(a.shape_pt))) as the_route
FROM (SELECT shapes.shape_id,shape_pt from shapes FROM (SELECT shapes.shape_id,shape_pt from shapes
inner join trips on shapes.shape_id = trips.shape_id inner join trips on shapes.shape_id = trips.shape_id
WHERE trips.trip_id = :tripID ORDER BY shape_pt_sequence) as a group by a.shape_id'; WHERE trips.trip_id = :tripID ORDER BY shape_pt_sequence) as a group by a.shape_id';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
return $query->fetchColumn(0); return $query->fetchColumn(0);
} }
   
function getTripStopTimes($tripID) { function getTripStopTimes($tripID) {
global $conn; global $conn;
$query = 'SELECT stop_times.trip_id,trip_headsign,arrival_time,stop_times.stop_id $query = 'SELECT stop_times.trip_id,trip_headsign,arrival_time,stop_times.stop_id
,stop_lat,stop_lon,stop_name,stop_desc,stop_code, ,stop_lat,stop_lon,stop_name,stop_desc,stop_code,
stop_sequence,service_id,trips.route_id,route_short_name,route_long_name stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
FROM stop_times FROM stop_times
join trips on trips.trip_id = stop_times.trip_id join trips on trips.trip_id = stop_times.trip_id
join routes on trips.route_id = routes.route_id join routes on trips.route_id = routes.route_id
join stops on stops.stop_id = stop_times.stop_id join stops on stops.stop_id = stop_times.stop_id
WHERE trips.trip_id = :tripID ORDER BY stop_sequence'; WHERE trips.trip_id = :tripID ORDER BY stop_sequence';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$stopTimes = $query->fetchAll(); $stopTimes = $query->fetchAll();
return $stopTimes; return $stopTimes;
} }
   
function getTripAtStop($tripID, $stop_sequence) { function getTripAtStop($tripID, $stop_sequence) {
global $conn; global $conn;
foreach (getTripStopTimes($tripID) as $tripStop) { foreach (getTripStopTimes($tripID) as $tripStop) {
if ($tripStop['stop_sequence'] == $stop_sequence) if ($tripStop['stop_sequence'] == $stop_sequence)
return $tripStop; return $tripStop;
} }
return Array(); return Array();
} }
   
function getTripStartTime($tripID) { function getTripStartTime($tripID) {
global $conn; global $conn;
$query = 'Select * from stop_times $query = 'Select * from stop_times
where trip_id = :tripID where trip_id = :tripID
AND arrival_time IS NOT NULL AND arrival_time IS NOT NULL
AND stop_sequence = \'1\''; AND stop_sequence = \'1\'';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$r = $query->fetch(PDO :: FETCH_ASSOC); $r = $query->fetch(PDO :: FETCH_ASSOC);
return $r['arrival_time']; return $r['arrival_time'];
} }
   
function getTripEndTime($tripID) { function getTripEndTime($tripID) {
global $conn; global $conn;
$query = 'SELECT trip_id,max(arrival_time) as arrival_time from stop_times $query = 'SELECT trip_id,max(arrival_time) as arrival_time from stop_times
WHERE stop_times.arrival_time IS NOT NULL and trip_id = :tripID group by trip_id'; WHERE stop_times.arrival_time IS NOT NULL and trip_id = :tripID group by trip_id';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$r = $query->fetch(PDO :: FETCH_ASSOC); $r = $query->fetch(PDO :: FETCH_ASSOC);
return $r['arrival_time']; return $r['arrival_time'];
} }
   
function getTripStartingPoint($tripID) { function getTripStartingPoint($tripID) {
global $conn; global $conn;
$query = 'SELECT stops.stop_id, stops.stop_name, stops.stop_desc $query = 'SELECT stops.stop_id, stops.stop_name, stops.stop_desc
from stop_times inner join stops on stop_times.stop_id = stops.stop_id from stop_times inner join stops on stop_times.stop_id = stops.stop_id
WHERE trip_id = :tripID and stop_sequence = \'1\' limit 1'; WHERE trip_id = :tripID and stop_sequence = \'1\' limit 1';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$r = $query->fetch(PDO :: FETCH_ASSOC); $r = $query->fetch(PDO :: FETCH_ASSOC);
return $r; return $r;
} }
   
function getTripDestination($tripID) { function getTripDestination($tripID) {
global $conn; global $conn;
$query = 'SELECT stops.stop_id, stops.stop_name, stops.stop_desc $query = 'SELECT stops.stop_id, stops.stop_name, stops.stop_desc
from stop_times inner join stops on stop_times.stop_id = stops.stop_id from stop_times inner join stops on stop_times.stop_id = stops.stop_id
WHERE trip_id = :tripID order by stop_sequence desc limit 1'; WHERE trip_id = :tripID order by stop_sequence desc limit 1';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$r = $query->fetch(PDO :: FETCH_ASSOC); $r = $query->fetch(PDO :: FETCH_ASSOC);
return $r; return $r;
} }
   
function getActiveTrips($time) { function getActiveTrips($time='') {
global $conn; global $conn;
if ($time == '') if ($time == '') {
$time = current_time(); $time = current_time();
  }
$query = 'Select distinct stop_times.trip_id, start_times.arrival_time as start_time, end_times.arrival_time as end_time from stop_times, (SELECT trip_id,arrival_time from stop_times WHERE stop_times.arrival_time IS NOT NULL $query = 'Select distinct stop_times.trip_id, start_times.arrival_time as start_time, end_times.arrival_time as end_time from stop_times, (SELECT trip_id,arrival_time from stop_times WHERE stop_times.arrival_time IS NOT NULL
AND stop_sequence = \'1\') as start_times, (SELECT trip_id,max(arrival_time) as arrival_time from stop_times WHERE stop_times.arrival_time IS NOT NULL group by trip_id) as end_times AND stop_sequence = \'1\') as start_times, (SELECT trip_id,max(arrival_time) as arrival_time from stop_times WHERE stop_times.arrival_time IS NOT NULL group by trip_id) as end_times
WHERE start_times.trip_id = end_times.trip_id AND stop_times.trip_id = end_times.trip_id AND :time > start_times.arrival_time AND :time < end_times.arrival_time'; WHERE start_times.trip_id = end_times.trip_id AND stop_times.trip_id = end_times.trip_id AND :time > start_times.arrival_time AND :time < end_times.arrival_time';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':time', $time); $query->bindParam(':time', $time);
  $query->execute();
  if (!$query) {
  databaseError($conn->errorInfo());
  return Array();
  }
  return $query->fetchAll();
  }
  function getTripLastStop($tripid, $time='') {
  global $conn;
  if ($time == '') {
  $time = current_time();
  }
  $query = 'Select trip_id,stops.stop_id,stop_sequence,stop_code,stop_name,stop_lat,stop_lon,arrival_time,(arrival_time - :time::time) as time_diff from stop_times inner join stops on stop_times.stop_id = stops.stop_id WHERE trip_id = :tripid and arrival_time >= :time::time order by stop_sequence limit 2';
  debug($query, 'database');
  $query = $conn->prepare($query);
  $query->bindParam(':time', $time);
  $query->bindParam(':tripid', $tripid);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
return $query->fetchAll(); return $query->fetchAll();
} }
   
function viaPoints($tripID, $stop_sequence = '') { function viaPoints($tripID, $stop_sequence = '') {
global $conn; global $conn;
$query = 'SELECT stops.stop_id, stop_name, arrival_time $query = 'SELECT stops.stop_id, stop_name, arrival_time
FROM stop_times join stops on stops.stop_id = stop_times.stop_id FROM stop_times join stops on stops.stop_id = stop_times.stop_id
WHERE stop_times.trip_id = :tripID WHERE stop_times.trip_id = :tripID
' . ($stop_sequence != '' ? ' AND stop_sequence > :stop_sequence ' : '') . ' ORDER BY stop_sequence'; ' . ($stop_sequence != '' ? ' AND stop_sequence > :stop_sequence ' : '') . ' ORDER BY stop_sequence';
debug($query, 'database'); debug($query, 'database');
$query = $conn->prepare($query); $query = $conn->prepare($query);
if ($stop_sequence != '') if ($stop_sequence != '')
$query->bindParam(':stop_sequence', $stop_sequence); $query->bindParam(':stop_sequence', $stop_sequence);
$query->bindParam(':tripID', $tripID); $query->bindParam(':tripID', $tripID);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
return $query->fetchAll(); return $query->fetchAll();
} }