Merge branch 'master' of github.com:maxious/ACTBus-ui
Merge branch 'master' of github.com:maxious/ACTBus-ui

file:b/.box (new)
  shared_writable_dirs:
  - /labs/tiles
  - /lib/staticmaplite/cache
  php_extensions: [pgsql, pdo, pdo_pgsql, curl]
 
<?php <?php
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"
); );
$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") { if (isDebug("awsotp") || php_uname('n') == "maxious.xen.prgmr.com") {
$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")) error_reporting(E_ALL ^ E_NOTICE); if (isDebug("phperror")) error_reporting(E_ALL ^ E_NOTICE);
$labsPath = ""; $labsPath = "";
if (strstr($_SERVER['PHP_SELF'],"labs")) $labsPath = "../"; if (strstr($_SERVER['PHP_SELF'],"labs")) $labsPath = "../";
   
function isDebugServer() function isDebugServer()
{ {
return !isset($_SERVER['SERVER_NAME']) || $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "10.1.0.4" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" ; return php_sapi_name() == "cli" || isset($_SERVER['SERVER_NAME']) && ( $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "10.1.0.4" || $_SERVER['SERVER_NAME'] ==
  "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1") ;
} }
   
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");
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-template.inc.php"); include_once ("common-template.inc.php");
   
   
function isAnalyticsOn() function isAnalyticsOn()
{ {
return !isDebugServer(); return !isDebugServer();
} }
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)) echo "\n<!-- " . date(DATE_RFC822) . "\n $msg -->\n"; if (isDebug($debugReason)) echo "\n<!-- " . date(DATE_RFC822) . "\n $msg -->\n";
} }
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 isFastDevice() function isFastDevice()
{ {
$ua = $_SERVER['HTTP_USER_AGENT']; $ua = $_SERVER['HTTP_USER_AGENT'];
$fastDevices = Array( $fastDevices = Array(
"Mozilla/5.0 (X11;", "Mozilla/5.0 (X11;",
"Mozilla/5.0 (Windows;", "Mozilla/5.0 (Windows;",
"Mozilla/5.0 (iP", "Mozilla/5.0 (iP",
"Mozilla/5.0 (Linux; U; Android", "Mozilla/5.0 (Linux; U; Android",
"Mozilla/4.0 (compatible; MSIE" "Mozilla/4.0 (compatible; MSIE"
); );
$slowDevices = Array( $slowDevices = Array(
"J2ME", "J2ME",
"MIDP", "MIDP",
"Opera/", "Opera/",
"Mozilla/2.0 (compatible;", "Mozilla/2.0 (compatible;",
"Mozilla/3.0 (compatible;" "Mozilla/3.0 (compatible;"
); );
return true; return true;
} }
function array_flatten($a, $f = array()) function array_flatten($a, $f = array())
{ {
if (!$a || !is_array($a)) return ''; if (!$a || !is_array($a)) return '';
foreach ($a as $k => $v) { foreach ($a as $k => $v) {
if (is_array($v)) $f = array_flatten($v, $f); if (is_array($v)) $f = array_flatten($v, $f);
else $f[$k] = $v; else $f[$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)) , $needle) === 0);
} }
function bracketsMeanNewLine($input) function bracketsMeanNewLine($input)
{ {
return str_replace(")", "</small>", str_replace("(", "<br><small>", $input)); return str_replace(")", "</small>", str_replace("(", "<br><small>", $input));
} }
function sksort(&$array, $subkey = "id", $sort_ascending = false) function sksort(&$array, $subkey = "id", $sort_ascending = false)
{ {
if (count($array)) $temp_array[key($array) ] = array_shift($array); if (count($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) $temp_array = array_merge($temp_array, array( if (!$found) $temp_array = array_merge($temp_array, array(
$key => $val $key => $val
)); ));
} }
if ($sort_ascending) $array = array_reverse($temp_array); if ($sort_ascending) $array = array_reverse($temp_array);
else $array = $temp_array; else $array = $temp_array;
} }
function sktimesort(&$array, $subkey = "id", $sort_ascending = false) function sktimesort(&$array, $subkey = "id", $sort_ascending = false)
{ {
if (count($array)) $temp_array[key($array) ] = array_shift($array); if (count($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) $temp_array = array_merge($temp_array, array( if (!$found) $temp_array = array_merge($temp_array, array(
$key => $val $key => $val
)); ));
} }
if ($sort_ascending && isset($temp_array)) $array = array_reverse($temp_array); if ($sort_ascending && isset($temp_array)) $array = array_reverse($temp_array);
else $array = $temp_array; else $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
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 $query->fetch(PDO::FETCH_ASSOC);
} }
function getTripShape($tripID) function getTripShape($tripID)
{ {
global $conn; global $conn;
$query = "SELECT ST_AsKML(ST_MakeLine(geometry(a.position))) as the_route $query = "SELECT ST_AsKML(ST_MakeLine(geometry(a.position))) as the_route
FROM (SELECT position, FROM (SELECT position,
stop_sequence, trips.trip_id stop_sequence, trips.trip_id
FROM stop_times FROM stop_times
join trips on trips.trip_id = stop_times.trip_id join trips on trips.trip_id = stop_times.trip_id
join stops on stops.stop_id = stop_times.stop_id join stops on stops.stop_id = stop_times.stop_id
WHERE trips.trip_id = :tripID ORDER BY stop_sequence) as a group by a.trip_id"; WHERE trips.trip_id = :tripID ORDER BY stop_sequence) as a group by a.trip_id";
debug($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();
} }
return $query->fetchColumn(0); return $query->fetchColumn(0);
} }
function getTimeInterpolatedTrip($tripID, $range = "") function getTimeInterpolatedTrip($tripID, $range = "")
{ {
global $conn; global $conn;
$query = "SELECT stop_times.trip_id,arrival_time,stop_times.stop_id,stop_lat,stop_lon,stop_name,stop_code, $query = "SELECT stop_times.trip_id,arrival_time,stop_times.stop_id,stop_lat,stop_lon,stop_name,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 $range ORDER BY stop_sequence"; WHERE trips.trip_id = :tripID $range ORDER BY stop_sequence";
debug($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();
$cur_timepoint = Array(); $cur_timepoint = Array();
$next_timepoint = Array(); $next_timepoint = Array();
$distance_between_timepoints = 0.0; $distance_between_timepoints = 0.0;
$distance_traveled_between_timepoints = 0.0; $distance_traveled_between_timepoints = 0.0;
$rv = Array(); $rv = Array();
foreach ($stopTimes as $i => $stopTime) { foreach ($stopTimes as $i => $stopTime) {
if ($stopTime['arrival_time'] != "") { if ($stopTime['arrival_time'] != "") {
// is timepoint // is timepoint
$cur_timepoint = $stopTime; $cur_timepoint = $stopTime;
$distance_between_timepoints = 0.0; $distance_between_timepoints = 0.0;
$distance_traveled_between_timepoints = 0.0; $distance_traveled_between_timepoints = 0.0;
if ($i + 1 < sizeof($stopTimes)) { if ($i + 1 < sizeof($stopTimes)) {
$k = $i + 1; $k = $i + 1;
$distance_between_timepoints+= distance($stopTimes[$k - 1]["stop_lat"], $stopTimes[$k - 1]["stop_lon"], $stopTimes[$k]["stop_lat"], $stopTimes[$k]["stop_lon"]); $distance_between_timepoints+= distance($stopTimes[$k - 1]["stop_lat"], $stopTimes[$k - 1]["stop_lon"], $stopTimes[$k]["stop_lat"], $stopTimes[$k]["stop_lon"]);
while ($stopTimes[$k]["arrival_time"] == "" && $k + 1 < sizeof($stopTimes)) { while ($stopTimes[$k]["arrival_time"] == "" && $k + 1 < sizeof($stopTimes)) {
$k+= 1; $k+= 1;
//echo "k".$k; //echo "k".$k;
$distance_between_timepoints+= distance($stopTimes[$k - 1]["stop_lat"], $stopTimes[$k - 1]["stop_lon"], $stopTimes[$k]["stop_lat"], $stopTimes[$k]["stop_lon"]); $distance_between_timepoints+= distance($stopTimes[$k - 1]["stop_lat"], $stopTimes[$k - 1]["stop_lon"], $stopTimes[$k]["stop_lat"], $stopTimes[$k]["stop_lon"]);
} }
$next_timepoint = $stopTimes[$k]; $next_timepoint = $stopTimes[$k];
} }
$rv[] = $stopTime; $rv[] = $stopTime;
} }
else { else {
// is untimed point // is untimed point
//echo "i".$i; //echo "i".$i;
$distance_traveled_between_timepoints+= distance($stopTimes[$i - 1]["stop_lat"], $stopTimes[$i - 1]["stop_lon"], $stopTimes[$i]["stop_lat"], $stopTimes[$i]["stop_lon"]); $distance_traveled_between_timepoints+= distance($stopTimes[$i - 1]["stop_lat"], $stopTimes[$i - 1]["stop_lon"], $stopTimes[$i]["stop_lat"], $stopTimes[$i]["stop_lon"]);
//echo "$distance_traveled_between_timepoints / $distance_between_timepoints<br>"; //echo "$distance_traveled_between_timepoints / $distance_between_timepoints<br>";
$distance_percent = $distance_traveled_between_timepoints / $distance_between_timepoints; $distance_percent = $distance_traveled_between_timepoints / $distance_between_timepoints;
if ($next_timepoint["arrival_time"] != "") { if ($next_timepoint["arrival_time"] != "") {
$total_time = strtotime($next_timepoint["arrival_time"]) - strtotime($cur_timepoint["arrival_time"]); $total_time = strtotime($next_timepoint["arrival_time"]) - strtotime($cur_timepoint["arrival_time"]);
//echo strtotime($next_timepoint["arrival_time"])." - ".strtotime($cur_timepoint["arrival_time"])."<br>"; //echo strtotime($next_timepoint["arrival_time"])." - ".strtotime($cur_timepoint["arrival_time"])."<br>";
$time_estimate = ($distance_percent * $total_time) + strtotime($cur_timepoint["arrival_time"]); $time_estimate = ($distance_percent * $total_time) + strtotime($cur_timepoint["arrival_time"]);
$stopTime["arrival_time"] = date("H:i:s", $time_estimate); $stopTime["arrival_time"] = date("H:i:s", $time_estimate);
} }
else { else {
$stopTime["arrival_time"] = $cur_timepoint["arrival_time"]; $stopTime["arrival_time"] = $cur_timepoint["arrival_time"];
} }
$rv[] = $stopTime; $rv[] = $stopTime;
} }
} }
//var_dump($rv); //var_dump($rv);
return $rv; return $rv;
} }
function getTripPreviousTimePoint($tripID, $stop_sequence) function getTripPreviousTimePoint($tripID, $stop_sequence)
{ {
global $conn; global $conn;
$query = " SELECT trip_id,stop_id, $query = " SELECT trip_id,stop_id,
stop_sequence stop_sequence
FROM stop_times FROM stop_times
WHERE trip_id = :tripID and stop_sequence < :stop_sequence WHERE trip_id = :tripID and stop_sequence < :stop_sequence
and stop_times.arrival_time IS NOT NULL ORDER BY stop_sequence DESC LIMIT 1"; and stop_times.arrival_time IS NOT NULL ORDER BY stop_sequence DESC LIMIT 1";
debug($query, "database"); debug($query, "database");
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(":tripID", $tripID); $query->bindParam(":tripID", $tripID);
$query->bindParam(":stop_sequence", $stop_sequence); $query->bindParam(":stop_sequence", $stop_sequence);
$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 $query->fetch(PDO::FETCH_ASSOC);
} }
function getTripNextTimePoint($tripID, $stop_sequence) function getTripNextTimePoint($tripID, $stop_sequence)
{ {
global $conn; global $conn;
$query = " SELECT trip_id,stop_id, $query = " SELECT trip_id,stop_id,
stop_sequence stop_sequence
FROM stop_times FROM stop_times
WHERE trip_id = :tripID and stop_sequence > :stop_sequence WHERE trip_id = :tripID and stop_sequence > :stop_sequence
and stop_times.arrival_time IS NOT NULL ORDER BY stop_sequence LIMIT 1"; and stop_times.arrival_time IS NOT NULL ORDER BY stop_sequence LIMIT 1";
debug($query, "database"); debug($query, "database");
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(":tripID", $tripID); $query->bindParam(":tripID", $tripID);
$query->bindParam(":stop_sequence", $stop_sequence); $query->bindParam(":stop_sequence", $stop_sequence);
$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 $query->fetch(PDO::FETCH_ASSOC);
} }
function getTimeInterpolatedTripAtStop($tripID, $stop_sequence) function getTimeInterpolatedTripAtStop($tripID, $stop_sequence)
{ {
global $conn; global $conn;
// limit interpolation to between nearest actual points. // limit interpolation to between nearest actual points.
$prevTimePoint = getTripPreviousTimePoint($tripID, $stop_sequence); $prevTimePoint = getTripPreviousTimePoint($tripID, $stop_sequence);
$nextTimePoint = getTripNextTimePoint($tripID, $stop_sequence); $nextTimePoint = getTripNextTimePoint($tripID, $stop_sequence);
//echo " prev {$lowestDelta['stop_sequence']} next {$nextTimePoint['stop_sequence']} "; //echo " prev {$lowestDelta['stop_sequence']} next {$nextTimePoint['stop_sequence']} ";
$range = ""; $range = "";
if ($prevTimePoint != "") $range .= " AND stop_sequence >= '{$prevTimePoint['stop_sequence']}'"; if ($prevTimePoint != "") $range .= " AND stop_sequence >= '{$prevTimePoint['stop_sequence']}'";
if ($nextTimePoint != "") $range .= " AND stop_sequence <= '{$nextTimePoint['stop_sequence']}'"; if ($nextTimePoint != "") $range .= " AND stop_sequence <= '{$nextTimePoint['stop_sequence']}'";
foreach (getTimeInterpolatedTrip($tripID, $range) as $tripStop) { foreach (getTimeInterpolatedTrip($tripID, $range) as $tripStop) {
if ($tripStop['stop_sequence'] == $stop_sequence) return $tripStop; if ($tripStop['stop_sequence'] == $stop_sequence) 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)
  {
  global $conn;
  $query = "SELECT trip_id,max(arrival_time) as arrival_time from stop_times
  WHERE stop_times.arrival_time IS NOT NULL and trip_id = :tripID group by trip_id";
  debug($query, "database");
  $query = $conn->prepare($query);
  $query->bindParam(":tripID", $tripID);
  $query->execute();
  if (!$query) {
  databaseError($conn->errorInfo());
  return Array();
  }
  $r = $query->fetch(PDO::FETCH_ASSOC);
  return $r['arrival_time'];
  }
function getActiveTrips($time) function getActiveTrips($time)
{ {
global $conn; global $conn;
if ($time == "") $time = current_time(); if ($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(); $query->execute();
if (!$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 " : "") . "AND substr(stop_code,1,2) != 'Wj' ORDER BY stop_sequence"; " . ($stop_sequence != "" ? " AND stop_sequence > :stop_sequence " : "") . "AND substr(stop_code,1,2) != 'Wj' ORDER BY stop_sequence";
debug($query, "database"); debug($query, "database");
$query = $conn->prepare($query); $query = $conn->prepare($query);
if ($stop_sequence != "") $query->bindParam(":stop_sequence", $stop_sequence); if ($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 $query->fetchAll();
} }
function viaPointNames($tripid, $stop_sequence = "") function viaPointNames($tripid, $stop_sequence = "")
{ {
$viaPointNames = Array(); $viaPointNames = Array();
foreach (viaPoints($tripid, $stop_sequence) as $point) { foreach (viaPoints($tripid, $stop_sequence) as $point) {
$viaPointNames[] = $point['stop_name']; $viaPointNames[] = $point['stop_name'];
} }
if (sizeof($viaPointNames) > 0) { if (sizeof($viaPointNames) > 0) {
return r_implode(", ", $viaPointNames); return r_implode(", ", $viaPointNames);
} }
else { else {
return ""; return "";
} }
} }
?> ?>
<?php <?php
include ('../include/common.inc.php'); include ('../include/common.inc.php');
include_header("MyWay Delta Calculate", "mywayDeltaCalc"); include_header("MyWay Delta Calculate", "mywayDeltaCalc");
  flush();
  ob_flush();
function abssort($a, $b) function abssort($a, $b)
{ {
if ($a['timeDiff'] == $b['timeDiff']) { if ($a['timeDiff'] == $b['timeDiff']) {
return 0; return 0;
} }
return (abs($a['timeDiff']) < abs($b['timeDiff'])) ? -1 : 1; return (abs($a['timeDiff']) < abs($b['timeDiff'])) ? -1 : 1;
} }
//collect all observation not in delta //collect all observation not in delta
$query = "select * from myway_observations INNER JOIN myway_stops $query = "select * from myway_observations INNER JOIN myway_stops
ON myway_observations.myway_stop=myway_stops.myway_stop INNER JOIN myway_routes ON myway_observations.myway_stop=myway_stops.myway_stop INNER JOIN myway_routes
ON myway_observations.myway_route=myway_routes.myway_route ON myway_observations.myway_route=myway_routes.myway_route
WHERE observation_id NOT IN WHERE observation_id NOT IN
( (
SELECT observation_id SELECT observation_id
FROM myway_timingdeltas FROM myway_timingdeltas
)"; )";
debug($query, "database"); debug($query, "database");
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
$uncalcdObservations = $query->fetchAll(); $uncalcdObservations = $query->fetchAll();
//Display count //Display count
echo "<h3>" . sizeof($uncalcdObservations) . " observations not yet processed</h2>"; echo "<h3>" . sizeof($uncalcdObservations) . " observations not yet processed</h2>";
//foreach observation not in delta //foreach observation not in delta
foreach ($uncalcdObservations as $obsv) { foreach ($uncalcdObservations as $obsv) {
//var_dump($obsv); //var_dump($obsv);
echo "<h3>Observation {$obsv['observation_id']}:</h1> echo "<h3>Observation {$obsv['observation_id']}:</h1>
<small>{$obsv['myway_stop']} @ {$obsv['time']} on {$obsv['myway_route']}</small><br>"; <small>{$obsv['myway_stop']} @ {$obsv['time']} on {$obsv['myway_route']}</small><br>";
if ($obsv["stop_code"] == "") { if ($obsv["stop_code"] == "") {
echo "error, stop '{$obsv['myway_stop']}' unknown"; echo "error, stop '{$obsv['myway_stop']}' unknown";
continue; continue;
} }
if ($obsv["route_full_name"] == "") { if ($obsv["route_full_name"] == "") {
echo "error, route '{$obsv['myway_route']}' unknown"; echo "error, route '{$obsv['myway_route']}' unknown";
continue; continue;
} }
// :convert timestamp into time of day and date // convert timestamp into time of day and date
  // timezones from http://www.postgresql.org/docs/8.0/static/datetime-keywords.html
$time = date("H:i:s", strtotime($obsv['time'])); $time = date("H:i:s", strtotime($obsv['time']));
  $time_tz = date("H:i:s", strtotime($obsv['time']))." AESST";
$search_time = date("H:i:s", strtotime($obsv['time'])-(30*60)); // 30 minutes margin $search_time = date("H:i:s", strtotime($obsv['time'])-(30*60)); // 30 minutes margin
$date = date("c", strtotime($obsv['time'])); $date = date("c", strtotime($obsv['time']));
$timing_period = service_period(strtotime($date)); $timing_period = service_period(strtotime($date));
$potentialStops = getStopsByStopCode($obsv["stop_code"], $obsv["stop_street"]); $potentialStops = getStopsByStopCode($obsv["stop_code"], $obsv["stop_street"]);
//:get myway_stops records //:get myway_stops records
//:search by starts with stopcode and starts with street if street is not null //:search by starts with stopcode and starts with street if street is not null
//no result, skip and display error //no result, skip and display error
if (sizeof($potentialStops) < 1) { if (sizeof($potentialStops) < 1) {
echo "error, potential stops for stopcode {$obsv["stop_code"]} street {$obsv["stop_street"]} unknown"; echo "error, potential stops for stopcode {$obsv["stop_code"]} street {$obsv["stop_street"]} unknown";
continue; continue;
} }
//print out stops //print out stops
echo "Matched stops: "; echo "Matched stops: ";
foreach ($potentialStops as $potentialStop) echo $potentialStop['stop_code'] . " "; foreach ($potentialStops as $potentialStop) echo $potentialStop['stop_code'] . " ";
echo "<br>"; echo "<br>";
//:get myway_route record //:get myway_route record
//no result, skip and display error //no result, skip and display error
//print out route //print out route
$potentialRoute = getRouteByFullName($obsv["route_full_name"]); $potentialRoute = getRouteByFullName($obsv["route_full_name"]);
if ($potentialRoute["route_short_name"] == "") { if ($potentialRoute["route_short_name"] == "") {
echo "error, route '{$obsv["route_full_name"]}' unknown"; echo "error, route '{$obsv["route_full_name"]}' unknown";
continue; continue;
} }
echo "Matched route: {$potentialRoute['route_short_name']}{$potentialRoute['route_long_name']} {$timing_period}<br>"; echo "Matched route: {$potentialRoute['route_short_name']}{$potentialRoute['route_long_name']} {$timing_period}<br>";
$timeDeltas = Array(); $timeDeltas = Array();
foreach ($potentialStops as $potentialStop) { foreach ($potentialStops as $potentialStop) {
$stopRoutes = getStopRoutes($potentialStop['stop_id'], $timing_period); $stopRoutes = getStopRoutes($potentialStop['stop_id'], $timing_period);
$foundRoute = Array(); $foundRoute = Array();
foreach ($stopRoutes as $stopRoute) { foreach ($stopRoutes as $stopRoute) {
//Check if this route stops at each stop //Check if this route stops at each stop
if ($stopRoute['route_short_name'] . $stopRoute['route_long_name'] == $obsv["route_full_name"]) { if ($stopRoute['route_short_name'] . $stopRoute['route_long_name'] == $obsv["route_full_name"]) {
echo "Matching route {$stopRoute['route_id']} found at {$potentialStop['stop_code']}<br>"; echo "Matching route {$stopRoute['route_id']} found at {$potentialStop['stop_code']}<br>";
$foundRoute = $stopRoute; $foundRoute = $stopRoute;
//if does get tripstoptimes for this route //if does get tripstoptimes for this route
$trips = getStopTrips($potentialStop['stop_id'], $timing_period, $search_time); $trips = getStopTrips($potentialStop['stop_id'], $timing_period, $search_time);
foreach ($trips as $trip) { foreach ($trips as $trip) {
//echo $trip['route_id']." ".$stopRoute['route_id'].";"; //echo $trip['route_id']." ".$stopRoute['route_id'].";";
if ($trip['route_id'] == $stopRoute['route_id']) { if ($trip['route_id'] == $stopRoute['route_id']) {
$timedTrip = getTimeInterpolatedTripAtStop($trip['trip_id'], $trip['stop_sequence']); $timedTrip = getTimeInterpolatedTripAtStop($trip['trip_id'], $trip['stop_sequence']);
$actual_time = strtotime($time); $actual_time = strtotime($time);
$trip_time = strtotime($timedTrip['arrival_time']); $trip_time = strtotime($timedTrip['arrival_time']);
$timeDiff = $actual_time - $trip_time; $timeDiff = $actual_time - $trip_time;
//work out time delta, put into array with index of delta //work out time delta, put into array with index of delta
$timeDeltas[] = Array( $timeDeltas[] = Array(
"timeDiff" => $timeDiff, "timeDiff" => $timeDiff,
"stop_code" => $potentialStop['stop_code'], "stop_code" => $potentialStop['stop_code'],
"stop_sequence" => $timedTrip['stop_sequence'] "stop_sequence" => $timedTrip['stop_sequence']
); );
echo "Found trip {$trip['trip_id']} at stop {$potentialStop['stop_code']} (#{$potentialStop['stop_id']}, sequence #{$trip['stop_sequence']})<br>"; echo "Found trip {$trip['trip_id']} at stop {$potentialStop['stop_code']} (#{$potentialStop['stop_id']}, sequence #{$trip['stop_sequence']})<br>";
echo "Arriving at {$timedTrip['arrival_time']}, difference of " . round($timeDiff / 60, 2) . " minutes<br>"; echo "Arriving at {$timedTrip['arrival_time']}, difference of " . round($timeDiff / 60, 2) . " minutes<br>";
} }
} }
break; // because have found route break; // because have found route
} }
} }
if (sizeof($foundRoute) < 1) { if (sizeof($foundRoute) < 1) {
//print out that stops/does not stop //print out that stops/does not stop
echo "No matching routes found at {$potentialStop['stop_code']}<br>"; echo "No matching routes found at {$potentialStop['stop_code']}<br>";
var_dump($stopRoutes); var_dump($stopRoutes);
  flush();
   
} }
} }
// lowest delta is recorded delta // lowest delta is recorded delta
usort($timeDeltas, "abssort"); usort($timeDeltas, "abssort");
$lowestDelta = $timeDeltas[0]["timeDiff"]; $lowestDelta = $timeDeltas[0]["timeDiff"];
if (sizeof($timeDeltas) != 0) { if (sizeof($timeDeltas) != 0) {
echo "Lowest difference of " . round($lowestDelta / 60, 2) . " minutes will be recorded for this observation<br>"; echo "Lowest difference of " . round($lowestDelta / 60, 2) . " minutes will be recorded for this observation<br>";
$observation_id = $obsv['observation_id']; $observation_id = $obsv['observation_id'];
$route_full_name = $obsv['route_full_name']; $route_full_name = $obsv['route_full_name'];
$stop_code = $timeDeltas[0]["stop_code"]; $stop_code = $timeDeltas[0]["stop_code"];
$stop_sequence = $timeDeltas[0]["stop_sequence"]; $stop_sequence = $timeDeltas[0]["stop_sequence"];
$stmt = $conn->prepare("insert into myway_timingdeltas (observation_id, route_full_name, stop_code, timing_delta, time, date, timing_period, stop_sequence) $stmt = $conn->prepare("insert into myway_timingdeltas (observation_id, route_full_name, stop_code, timing_delta, time, date, timing_period, stop_sequence)
values (:observation_id, :route_full_name, :stop_code, :timing_delta, :time, :date, :timing_period, :stop_sequence)"); values (:observation_id, :route_full_name, :stop_code, :timing_delta, :time, :date, :timing_period, :stop_sequence)");
$stmt->bindParam(':observation_id', $observation_id); $stmt->bindParam(':observation_id', $observation_id);
$stmt->bindParam(':route_full_name', $route_full_name); $stmt->bindParam(':route_full_name', $route_full_name);
$stmt->bindParam(':stop_code', $stop_code); $stmt->bindParam(':stop_code', $stop_code);
$stmt->bindParam(':timing_delta', $lowestDelta); $stmt->bindParam(':timing_delta', $lowestDelta);
$stmt->bindParam(':time', $time); $stmt->bindParam(':time', $time_tz);
$stmt->bindParam(':date', $date); $stmt->bindParam(':date', $date);
$stmt->bindParam(':timing_period', $timing_period); $stmt->bindParam(':timing_period', $timing_period);
$stmt->bindParam(':stop_sequence', $stop_sequence); $stmt->bindParam(':stop_sequence', $stop_sequence);
// insert a record // insert a record
$stmt->execute(); $stmt->execute();
if ($stmt->rowCount() > 0) { if ($stmt->rowCount() > 0) {
echo "Recorded.<br>"; echo "Recorded.<br>";
} }
var_dump($conn->errorInfo()); var_dump($conn->errorInfo());
  flush();
} }
flush(); flush();
} }
   
<?php <?php
include ('../include/common.inc.php'); include ('../include/common.inc.php');
include_header("MyWay Deltas", "mywayDelta"); include_header("MyWay Deltas", "mywayDelta");
?> ?>
   
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script>
<form method="get" action=""> <form method="get" action="">
<select id="routeid" name="routeid"> <select id="routeid" name="routeid">
<?php <?php
$query = "select distinct route_full_name from myway_routes where myway_route != '' order by route_full_name"; $query = "select distinct route_full_name from myway_routes where myway_route != '' order by route_full_name";
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
foreach ($query->fetchAll() as $route) { foreach ($query->fetchAll() as $route) {
echo "<option value=\"{$route['route_full_name']}\">{$route['route_full_name']}</option>"; echo "<option value=\"{$route['route_full_name']}\">{$route['route_full_name']}</option>";
}; };
?> </select> ?> </select>
<center><div id="placeholder" style="width:900px;height:550px"></div></center> <center><div id="placeholder" style="width:900px;height:550px"></div></center>
<script type="text/javascript"> <script type="text/javascript">
$(function () { $(function () {
   
var placeholder = $("#placeholder"); var placeholder = $("#placeholder");
var data = []; var data = [];
var options = { var options = {
xaxis: { xaxis: {
}, },
yaxis: { yaxis: {
tickFormatter: yformatter tickFormatter: yformatter
}, },
grid: { hoverable: true, clickable: true, labelMargin: 32 }, grid: { hoverable: true, clickable: true, labelMargin: 32 },
  series: {
  lines: { show: false },
  points: { show: true }
  }
}; };
var plot = $.plot(placeholder, data, options); var plot = $.plot(placeholder, data, options);
// fetch one series, adding to what we got // fetch one series, adding to what we got
var alreadyFetched = {}; var alreadyFetched = {};
$("#routeid").change(function () { $("#routeid").change(function () {
var select = $(this); var select = $(this);
// find the URL in the link right next to us // find the URL in the link right next to us
// var dataurl = button.siblings('a').attr('href'); // var dataurl = button.siblings('a').attr('href');
var dataurl = "myway_timeliness_route.json.php?routeid=" + select.val(); var dataurl = "myway_timeliness_route.json.php?routeid=" + select.val();
// then fetch the data with jQuery // then fetch the data with jQuery
function onDataReceived(series) { function onDataReceived(series) {
// extract the first coordinate pair so you can see that // extract the first coordinate pair so you can see that
// data is now an ordinary Javascript object // data is now an ordinary Javascript object
var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')';
// let's add it to our current data // let's add it to our current data
if (!alreadyFetched[series.label]) { if (!alreadyFetched[series.label]) {
alreadyFetched[series.label] = true; alreadyFetched[series.label] = true;
data.push(series); data.push(series);
} }
// and plot all we got // and plot all we got
$.plot(placeholder, data, options); $.plot(placeholder, data, options);
} }
$.ajax({ $.ajax({
url: dataurl, url: dataurl,
method: 'GET', method: 'GET',
dataType: 'json', dataType: 'json',
success: onDataReceived success: onDataReceived
}); });
}); });
   
}); });
   
   
   
function yformatter(v) { function yformatter(v) {
if (Math.floor(v/60) < -9) return ""; if (Math.floor(v/60) < -9) return "";
return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late"))
} }
function showTooltip(x, y, contents) { function showTooltip(x, y, contents) {
$('<div id="tooltip">' + contents + '</div>').css( { $('<div id="tooltip">' + contents + '</div>').css( {
position: 'absolute', position: 'absolute',
display: 'none', display: 'none',
top: y + 5, top: y + 5,
left: x + 5, left: x + 5,
border: '1px solid #fdd', border: '1px solid #fdd',
padding: '2px', padding: '2px',
'background-color': '#fee', 'background-color': '#fee',
opacity: 0.80 opacity: 0.80
}).appendTo("body").fadeIn(200); }).appendTo("body").fadeIn(200);
} }
var previousPoint = null; var previousPoint = null;
$("#placeholder").bind("plothover", function (event, pos, item) { $("#placeholder").bind("plothover", function (event, pos, item) {
$("#x").text(pos.x.toFixed(2)); $("#x").text(pos.x.toFixed(2));
$("#y").text(pos.y.toFixed(2)); $("#y").text(pos.y.toFixed(2));
if (item) { if (item) {
if (previousPoint != item.dataIndex) { if (previousPoint != item.dataIndex) {
previousPoint = item.dataIndex; previousPoint = item.dataIndex;
$("#tooltip").remove(); $("#tooltip").remove();
var x = item.datapoint[0], var x = item.datapoint[0],
y = item.datapoint[1].toFixed(2); y = item.datapoint[1].toFixed(2);
showTooltip(item.pageX, item.pageY, showTooltip(item.pageX, item.pageY,
item.series.label + " at stop_sequence "+ x +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); item.series.label + " at stop_sequence "+ x +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late"));
} }
} }
else { else {
$("#tooltip").remove(); $("#tooltip").remove();
previousPoint = null; previousPoint = null;
} }
}); });
   
</script> </script>
   
<?php <?php
include ('../include/common.inc.php'); include ('../include/common.inc.php');
header('Content-Type: text/javascript; charset=utf8'); header('Content-Type: text/javascript; charset=utf8');
// header('Access-Control-Allow-Origin: http://bus.lambdacomplex.org/'); // header('Access-Control-Allow-Origin: http://bus.lambdacomplex.org/');
header('Access-Control-Max-Age: 3628800'); header('Access-Control-Max-Age: 3628800');
header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE'); header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE');
?> ?>
{ {
"label": "<?php echo $_REQUEST['stopid']; ?>", "label": "<?php echo $_REQUEST['stopid']; ?>",
"data": <?php "data": <?php
$query = "select * from myway_timingdeltas INNER JOIN myway_observations $query = "select * from myway_timingdeltas INNER JOIN myway_observations
ON myway_observations.observation_id=myway_timingdeltas.observation_id ON myway_observations.observation_id=myway_timingdeltas.observation_id
where myway_stop = :myway_stop where myway_stop = :myway_stop
AND abs(timing_delta) < 2*(select stddev(timing_delta) from myway_timingdeltas) AND abs(timing_delta) < 2*(select stddev(timing_delta) from myway_timingdeltas)
order by myway_timingdeltas.time;"; order by myway_timingdeltas.time;";
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->bindParam(':myway_stop', $_REQUEST['stopid'],PDO::PARAM_STR, 42); $query->bindParam(':myway_stop', $_REQUEST['stopid'],PDO::PARAM_STR, 42);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
foreach ($query->fetchAll() as $delta) { foreach ($query->fetchAll() as $delta) {
$points[] = "[".((strtotime("00:00Z") + midnight_seconds(strtotime($delta['time'])))*1000).", {$delta['timing_delta']}]"; $points[] = "[".((strtotime("00:00Z") + midnight_seconds(strtotime($delta['time'])))*1000).", {$delta['timing_delta']}]";
}; };
if (count($points) == 0) { if (count($points) == 0) {
echo "[]"; } echo "[]"; }
else echo "[".implode(",",$points)."]"; else echo "[".implode(",",$points)."]";
?> ?>
} }
   
<?php <?php
include ('../include/common.inc.php'); include ('../include/common.inc.php');
include_header("MyWay Deltas", "mywayDelta"); include_header("MyWay Deltas", "mywayDelta");
?> ?>
   
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script>
<form method="get" action=""> <form method="get" action="">
<select id="stopid" name="stopid"> <select id="stopid" name="stopid">
<?php <?php
$query = "select distinct myway_stop from myway_stops where myway_stop != '' order by myway_stop"; $query = "select distinct myway_stop from myway_stops where myway_stop != '' order by myway_stop";
$query = $conn->prepare($query); $query = $conn->prepare($query);
$query->execute(); $query->execute();
if (!$query) { if (!$query) {
databaseError($conn->errorInfo()); databaseError($conn->errorInfo());
return Array(); return Array();
} }
foreach ($query->fetchAll() as $stop) { foreach ($query->fetchAll() as $stop) {
echo "<option value=\"{$stop['myway_stop']}\">{$stop['myway_stop']}</option>"; echo "<option value=\"{$stop['myway_stop']}\">{$stop['myway_stop']}</option>";
}; };
?> </select> <center><div id="placeholder" style="width:900px;height:550px"></div></center> ?> </select> <center><div id="placeholder" style="width:900px;height:550px"></div></center>
<script type="text/javascript"> <script type="text/javascript">
$(function () { $(function () {
var d = new Date(); var d = new Date();
d.setUTCMinutes(0); d.setUTCMinutes(0);
d.setUTCHours(0); d.setUTCHours(0);
var midnight = d.getTime(); var midnight = d.getTime();
   
var placeholder = $("#placeholder"); var placeholder = $("#placeholder");
var data = []; var data = [];
var options = { var options = {
xaxis: { xaxis: {
mode: "time", mode: "time",
min: midnight + (1000*60*60*8), min: midnight + (1000*60*60*8),
max: midnight + (1000*60*60*23.5) max: midnight + (1000*60*60*23.5)
}, },
yaxis: { yaxis: {
tickFormatter: yformatter tickFormatter: yformatter
}, },
grid: { hoverable: true, clickable: true, labelMargin: 32 }, grid: { hoverable: true, clickable: true, labelMargin: 32 },
  series: {
  lines: { show: false },
  points: { show: true }
  }
}; };
   
var plot = $.plot(placeholder, data, options); var plot = $.plot(placeholder, data, options);
var o; var o;
o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2}); o = plot.pointOffset({ x: midnight+ (9*60*60*1000), y: -1.2});
placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>'); placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">9am</div>');
o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2}); o = plot.pointOffset({ x: midnight+ (16*60*60*1000), y: -1.2});
placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>'); placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">4pm</div>');
// fetch one series, adding to what we got // fetch one series, adding to what we got
var alreadyFetched = {}; var alreadyFetched = {};
$("#stopid").change(function () { $("#stopid").change(function () {
var select = $(this); var select = $(this);
// find the URL in the link right next to us // find the URL in the link right next to us
// var dataurl = button.siblings('a').attr('href'); // var dataurl = button.siblings('a').attr('href');
var dataurl = "myway_timeliness_stop.json.php?stopid=" + select.val(); var dataurl = "myway_timeliness_stop.json.php?stopid=" + select.val();
// then fetch the data with jQuery // then fetch the data with jQuery
function onDataReceived(series) { function onDataReceived(series) {
// extract the first coordinate pair so you can see that // extract the first coordinate pair so you can see that
// data is now an ordinary Javascript object // data is now an ordinary Javascript object
var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')';
// let's add it to our current data // let's add it to our current data
if (!alreadyFetched[series.label]) { if (!alreadyFetched[series.label]) {
alreadyFetched[series.label] = true; alreadyFetched[series.label] = true;
data.push(series); data.push(series);
} }
// and plot all we got // and plot all we got
$.plot(placeholder, data, options); $.plot(placeholder, data, options);
} }
$.ajax({ $.ajax({
url: dataurl, url: dataurl,
method: 'GET', method: 'GET',
dataType: 'json', dataType: 'json',
success: onDataReceived success: onDataReceived
}); });
}); });
   
}); });
function yformatter(v) { function yformatter(v) {
if (Math.floor(v/60) < -9) return ""; if (Math.floor(v/60) < -9) return "";
return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late"))
} }
function showTooltip(x, y, contents) { function showTooltip(x, y, contents) {
$('<div id="tooltip">' + contents + '</div>').css( { $('<div id="tooltip">' + contents + '</div>').css( {
position: 'absolute', position: 'absolute',
display: 'none', display: 'none',
top: y + 5, top: y + 5,
left: x + 5, left: x + 5,
border: '1px solid #fdd', border: '1px solid #fdd',
padding: '2px', padding: '2px',
'background-color': '#fee', 'background-color': '#fee',
opacity: 0.80 opacity: 0.80
}).appendTo("body").fadeIn(200); }).appendTo("body").fadeIn(200);
} }
var previousPoint = null; var previousPoint = null;
$("#placeholder").bind("plothover", function (event, pos, item) { $("#placeholder").bind("plothover", function (event, pos, item) {
$("#x").text(pos.x.toFixed(2)); $("#x").text(pos.x.toFixed(2));
$("#y").text(pos.y.toFixed(2)); $("#y").text(pos.y.toFixed(2));
if (item) { if (item) {
if (previousPoint != item.dataIndex) { if (previousPoint != item.dataIndex) {
previousPoint = item.dataIndex; previousPoint = item.dataIndex;
$("#tooltip").remove(); $("#tooltip").remove();
var x = item.datapoint[0].toFixed(2), var x = item.datapoint[0].toFixed(2),
y = item.datapoint[1].toFixed(2); y = item.datapoint[1].toFixed(2);
var d = new Date(); var d = new Date();
d.setTime(x); d.setTime(x);
var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes()) var time = d.getUTCHours() +':'+ (d.getUTCMinutes().toString().length == 1 ? '0'+ d.getMinutes(): d.getUTCMinutes())
   
showTooltip(item.pageX, item.pageY, showTooltip(item.pageX, item.pageY,
item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); item.series.label + " at "+ time +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late"));
} }
} }
else { else {
$("#tooltip").remove(); $("#tooltip").remove();
previousPoint = null; previousPoint = null;
} }
}); });
   
</script> </script>
   
  <?php
  include ('../include/common.inc.php');
  $query = "Select route_short_name,max(route_id) as route_id from routes where route_short_name NOT LIKE '7__' AND route_short_name != '170' AND route_short_name NOT LIKE '9__' group by route_short_name order by route_short_name ;";
  debug($query, "database");
  $query = $conn->prepare($query);
  $query->execute();
  echo "<table><tr><th>Route Number</th><th>First Trip Start</th><th>First Trip End</th><th>Length</th>";
  $total = 0;
  $count = 0;
  foreach($query->fetchAll() as $r) {
  $trips = getRouteTrips($r['route_id']);
  $startTime = $trips[0]['arrival_time'];
  $endTime = getTripEndTime($trips[0]['trip_id']);
  $timeDiff = strtotime($endTime) - strtotime($startTime);
  $total += $timeDiff;
  $count ++;
  echo "<tr><td>{$r['route_short_name']}</td><td>$startTime</td><td>$endTime</td><td>$timeDiff seconds ie. ". ($timeDiff/60). " minutes</td></tr>";
 
  }
  echo "</table>";
  echo "Total time: $total seconds ie. " .($total/60/60). " hours<br>";
  echo "$count Routes";
  ?>
<?php <?php
if ( php_sapi_name() == "cli") { if ( php_sapi_name() == "cli") {
include ('include/common.inc.php'); include ('include/common.inc.php');
$conn = pg_connect("dbname=transitdata user=postgres password=snmc host=localhost") or die('connection failed'); $conn = pg_connect("dbname=transitdata user=postgres password=snmc host=localhost") or die('connection failed');
  $pdconn = new PDO("pgsql:dbname=transitdata;user=postgres;password=snmc;host=localhost");
   
   
// Unzip cbrfeed.zip, import all csv files to database // Unzip cbrfeed.zip, import all csv files to database
$unzip = true; $unzip = true;
$zip = zip_open(dirname(__FILE__) . "/cbrfeed.zip"); $zip = zip_open(dirname(__FILE__) . "/cbrfeed.zip");
$tmpdir = "/tmp/cbrfeed/"; $tmpdir = "/tmp/cbrfeed/";
mkdir($tmpdir); mkdir($tmpdir);
if ($unzip) { if ($unzip) {
if (is_resource($zip)) { if (is_resource($zip)) {
while ($zip_entry = zip_read($zip)) { while ($zip_entry = zip_read($zip)) {
$fp = fopen($tmpdir . zip_entry_name($zip_entry) , "w"); $fp = fopen($tmpdir . zip_entry_name($zip_entry) , "w");
if (zip_entry_open($zip, $zip_entry, "r")) { if (zip_entry_open($zip, $zip_entry, "r")) {
echo "Extracting " . zip_entry_name($zip_entry) . "\n"; echo "Extracting " . zip_entry_name($zip_entry) . "\n";
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)); $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
fwrite($fp, "$buf"); fwrite($fp, "$buf");
zip_entry_close($zip_entry); zip_entry_close($zip_entry);
fclose($fp); fclose($fp);
} }
} }
zip_close($zip); zip_close($zip);
} }
} }
foreach (scandir($tmpdir) as $file) { foreach (scandir($tmpdir) as $file) {
if (!strpos($file, ".txt") === false) { if (!strpos($file, ".txt") === false) {
$fieldseparator = ","; $fieldseparator = ",";
$lineseparator = "\n"; $lineseparator = "\n";
$tablename = str_replace(".txt", "", $file); $tablename = str_replace(".txt", "", $file);
echo "Opening $file \n"; echo "Opening $file \n";
$line = 0; $line = 0;
$handle = fopen($tmpdir . $file, "r"); $handle = fopen($tmpdir . $file, "r");
  if ($tablename =="stop_times") {
  $stmt = $pdconn->prepare("insert into stop_times (trip_id,stop_id,stop_sequence) values(:trip_id, :stop_id, :stop_sequence);");
  $stmt->bindParam(':trip_id',$trip_id);
  $stmt->bindParam(':stop_id',$stop_id);
  $stmt->bindParam(':stop_sequence',$stop_sequence);
  }
   
   
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) { while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
if ($line > 0) { if ($line == 0) {
   
  } else {
$query = "insert into $tablename values("; $query = "insert into $tablename values(";
$valueCount = 0; $valueCount = 0;
foreach ($data as $value) { foreach ($data as $value) {
$query.=($valueCount >0 ? "','" :"'").pg_escape_string($value); $query.=($valueCount >0 ? "','" :"'").pg_escape_string($value);
$valueCount++; $valueCount++;
} }
if ($tablename == "stops") { if ($tablename == "stops") {
$query.= "', ST_GeographyFromText('SRID=4326;POINT({$data[2]} {$data[0]})'));"; $query.= "', ST_GeographyFromText('SRID=4326;POINT({$data[2]} {$data[0]})'));";
} else { } else {
$query.= "');"; $query.= "');";
} }
if ($tablename =="stop_times" && $data[1] == "") { if ($tablename =="stop_times" && $data[1] == "") {
$query = "insert into $tablename (trip_id,stop_id,stop_sequence) values('{$data[0]}','{$data[3]}','{$data[4]}');"; // $query = "insert into $tablename (trip_id,stop_id,stop_sequence) values('{$data[0]}','{$data[3]}','{$data[4]}');";
} $trip_id=$data[0];
  $stop_id=$data[3];
  $stop_sequence=$data[4];
  }
} }
$result = pg_query($conn, $query); if ($tablename =="stop_times") {
  $stmt->execute();
  }
  else {
  $result = pg_query($conn, $query);
  }
$line++; $line++;
if ($line % 10000 == 0) echo "$line records... \n"; if ($line % 10000 == 0) echo "$line records... ".date('c')."\n";
} }
fclose($handle); fclose($handle);
echo "Found a total of $line records in $file.\n"; echo "Found a total of $line records in $file.\n";
   
} }
} }
} }
?> ?>