Better walking directions wording, output url on curl http fetch errors
Better walking directions wording, output url on curl http fetch errors

<?php <?php
function getPage($url) function getPage($url)
{ {
debug($url, "json"); debug($url, "json");
$ch = curl_init($url); $ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$page = curl_exec($ch); $page = curl_exec($ch);
if (curl_errno($ch)) echo "<font color=red> Database temporarily unavailable: " . curl_errno($ch) . " " . curl_error($ch) . "</font><br>"; if (curl_errno($ch)) {
  echo "<font color=red> Database temporarily unavailable: ";
  echo curl_errno($ch) . " " . curl_error($ch);
  if (isDebug()) {
  echo $url;
  }
  echo "</font><br>";
  }
curl_close($ch); curl_close($ch);
debug(print_r($page,true),"json"); debug(print_r($page,true),"json");
return $page; return $page;
} }
function curPageURL() function curPageURL()
{ {
$isHTTPS = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on"); $isHTTPS = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on");
$port = (isset($_SERVER["SERVER_PORT"]) && ((!$isHTTPS && $_SERVER["SERVER_PORT"] != "80") || ($isHTTPS && $_SERVER["SERVER_PORT"] != "443"))); $port = (isset($_SERVER["SERVER_PORT"]) && ((!$isHTTPS && $_SERVER["SERVER_PORT"] != "80") || ($isHTTPS && $_SERVER["SERVER_PORT"] != "443")));
$port = ($port) ? ':' . $_SERVER["SERVER_PORT"] : ''; $port = ($port) ? ':' . $_SERVER["SERVER_PORT"] : '';
$url = ($isHTTPS ? 'https://' : 'http://') . $_SERVER["SERVER_NAME"] . $port . htmlentities(dirname($_SERVER['PHP_SELF']) , ENT_QUOTES) . "/"; $url = ($isHTTPS ? 'https://' : 'http://') . $_SERVER["SERVER_NAME"] . $port . htmlentities(dirname($_SERVER['PHP_SELF']) , ENT_QUOTES) . "/";
return $url; return $url;
} }
?> ?>
<?php <?php
date_default_timezone_set('Australia/ACT'); date_default_timezone_set('Australia/ACT');
$APIurl = "http://localhost:8765"; $APIurl = "http://localhost:8765";
$debugOkay = Array( $debugOkay = Array(
"session", "session",
"json", "json",
"phperror", "phperror",
"awsgtfs", "awsgtfs",
"awsotp", "awsotp",
"other" "other"
); );
if (isDebug("awsgtfs")) { if (isDebug("awsgtfs")) {
$APIurl = "http://bus-main.lambdacomplex.org:8765"; $APIurl = "http://bus-main.lambdacomplex.org:8765";
} }
$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") {
'http://bus-main.lambdacomplex.org:8080/opentripplanner-api-webapp/'; $otpAPIurl = 'http://bus-main.lambdacomplex.org:8080/opentripplanner-api-webapp/';
} }
if (isDebug("phperror")) error_reporting(E_ALL ^ E_NOTICE); if (isDebug("phperror")) error_reporting(E_ALL ^ E_NOTICE);
include_once ("common-geo.inc.php"); include_once ("common-geo.inc.php");
include_once ("common-net.inc.php"); include_once ("common-net.inc.php");
include_once ("common-template.inc.php"); include_once ("common-template.inc.php");
include_once ("common-transit.inc.php"); include_once ("common-transit.inc.php");
// you have to open the session to be able to modify or remove it // you have to open the session to be able to modify or remove it
session_start(); session_start();
if (isset($_REQUEST['service_period'])) { if (isset($_REQUEST['service_period'])) {
$_SESSION['service_period'] = filter_var($_REQUEST['service_period'], FILTER_SANITIZE_STRING); $_SESSION['service_period'] = filter_var($_REQUEST['service_period'], FILTER_SANITIZE_STRING);
} }
if (isset($_REQUEST['time'])) { if (isset($_REQUEST['time'])) {
$_SESSION['time'] = filter_var($_REQUEST['time'], FILTER_SANITIZE_STRING); $_SESSION['time'] = filter_var($_REQUEST['time'], FILTER_SANITIZE_STRING);
} }
if (isset($_REQUEST['geolocate'])) { if (isset($_REQUEST['geolocate'])) {
$geocoded = false; $geocoded = false;
if (isset($_REQUEST['lat']) && isset($_REQUEST['lon'])) { if (isset($_REQUEST['lat']) && isset($_REQUEST['lon'])) {
$_SESSION['lat'] = trim(filter_var($_REQUEST['lat'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION)); $_SESSION['lat'] = trim(filter_var($_REQUEST['lat'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION));
$_SESSION['lon'] = trim(filter_var($_REQUEST['lon'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION)); $_SESSION['lon'] = trim(filter_var($_REQUEST['lon'], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION));
} }
else { else {
$geolocate = filter_var($_REQUEST['geolocate'], FILTER_SANITIZE_URL); $geolocate = filter_var($_REQUEST['geolocate'], FILTER_SANITIZE_URL);
echo $_REQUEST['geolocate']; echo $_REQUEST['geolocate'];
if (startsWith($geolocate, "-")) { if (startsWith($geolocate, "-")) {
$locateparts = explode(",", $geolocate); $locateparts = explode(",", $geolocate);
$_SESSION['lat'] = $locateparts[0]; $_SESSION['lat'] = $locateparts[0];
$_SESSION['lon'] = $locateparts[1]; $_SESSION['lon'] = $locateparts[1];
} }
else { else {
$contents = geocode($geolocate, true); $contents = geocode($geolocate, true);
print_r($contents); print_r($contents);
if (isset($contents[0]->centroid)) { if (isset($contents[0]->centroid)) {
$geocoded = true; $geocoded = true;
$_SESSION['lat'] = $contents[0]->centroid->coordinates[0]; $_SESSION['lat'] = $contents[0]->centroid->coordinates[0];
$_SESSION['lon'] = $contents[0]->centroid->coordinates[1]; $_SESSION['lon'] = $contents[0]->centroid->coordinates[1];
} }
else { else {
$_SESSION['lat'] = ""; $_SESSION['lat'] = "";
$_SESSION['lon'] = ""; $_SESSION['lon'] = "";
} }
} }
} }
} }
debug(print_r($_SESSION, true) , "session"); debug(print_r($_SESSION, true) , "session");
function isDebugServer() function isDebugServer()
{ {
return $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" || !$_SERVER['SERVER_NAME']; return $_SERVER['SERVER_NAME'] == "10.0.1.154" || $_SERVER['SERVER_NAME'] == "localhost" || $_SERVER['SERVER_NAME'] == "127.0.0.1" || !$_SERVER['SERVER_NAME'];
} }
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;
} }
?> ?>
   
<?php <?php
include ('include/common.inc.php'); include ('include/common.inc.php');
include_header("Trip Planner", "tripPlanner", true, true, true); include_header("Trip Planner", "tripPlanner", true, true, true);
$from = (isset($_REQUEST['from']) ? filter_var($_REQUEST['from'], FILTER_SANITIZE_STRING) : "Brigalow"); $from = (isset($_REQUEST['from']) ? filter_var($_REQUEST['from'], FILTER_SANITIZE_STRING) : "Brigalow");
$to = (isset($_REQUEST['to']) ? filter_var($_REQUEST['to'], FILTER_SANITIZE_STRING) : "Barry"); $to = (isset($_REQUEST['to']) ? filter_var($_REQUEST['to'], FILTER_SANITIZE_STRING) : "Barry");
$date = (isset($_REQUEST['date']) ? filter_var($_REQUEST['date'], FILTER_SANITIZE_STRING) : date("m/d/Y")); $date = (isset($_REQUEST['date']) ? filter_var($_REQUEST['date'], FILTER_SANITIZE_STRING) : date("m/d/Y"));
$time = (isset($_REQUEST['time']) ? filter_var($_REQUEST['time'], FILTER_SANITIZE_STRING) : date("H:i")); $time = (isset($_REQUEST['time']) ? filter_var($_REQUEST['time'], FILTER_SANITIZE_STRING) : date("H:i"));
function formatTime($timeString) { function formatTime($timeString) {
$timeParts = explode("T",$timeString); $timeParts = explode("T",$timeString);
return str_replace("Z","",$timeParts[1]); return str_replace("Z","",$timeParts[1]);
} }
function tripPlanForm($errorMessage = "") function tripPlanForm($errorMessage = "")
{ {
global $date, $time, $from, $to; global $date, $time, $from, $to;
echo "<font color=red>$errorMessage</font>"; echo "<font color=red>$errorMessage</font>";
echo '<form action="tripPlanner.php" method="post"> echo '<form action="tripPlanner.php" method="post">
<div data-role="fieldcontain"> <div data-role="fieldcontain">
<label for="from">I would like to go from</label> <label for="from">I would like to go from</label>
<input type="text" name="from" id="from" value="' . $from . '" /> <input type="text" name="from" id="from" value="' . $from . '" />
<a href="#" style="display:none" name="fromHere" id="fromHere"/>Here?</a> <a href="#" style="display:none" name="fromHere" id="fromHere"/>Here?</a>
</div> </div>
<div data-role="fieldcontain"> <div data-role="fieldcontain">
<label for="to"> to </label> <label for="to"> to </label>
<input type="text" name="to" id="to" value="' . $to . '" /> <input type="text" name="to" id="to" value="' . $to . '" />
<a href="#" style="display:none" name="toHere" id="toHere"/>Here?</a> <a href="#" style="display:none" name="toHere" id="toHere"/>Here?</a>
</div> </div>
<div data-role="fieldcontain"> <div data-role="fieldcontain">
<label for="date"> on </label> <label for="date"> on </label>
<input type="text" name="date" id="date" value="' . $date . '" /> <input type="text" name="date" id="date" value="' . $date . '" />
</div> </div>
<div data-role="fieldcontain"> <div data-role="fieldcontain">
<label for="time"> at </label> <label for="time"> at </label>
<input type="time" name="time" id="time" value="' . $time . '" /> <input type="time" name="time" id="time" value="' . $time . '" />
</div> </div>
<input type="submit" value="Go!"></form>'; <input type="submit" value="Go!"></form>';
echo "<script> echo "<script>
$('#toHere').click(function(event) { $('#to').val(getCookie('geolocate')); return false;}); $('#toHere').click(function(event) { $('#to').val(getCookie('geolocate')); return false;});
$('#toHere').show(); $('#toHere').show();
$('#fromHere').click(function(event) { $('#from').val(getCookie('geolocate')); return false;}); $('#fromHere').click(function(event) { $('#from').val(getCookie('geolocate')); return false;});
$('#fromHere').show(); $('#fromHere').show();
   
</script>"; </script>";
} }
function processItinerary($itineraryNumber, $itinerary) function processItinerary($itineraryNumber, $itinerary)
{ {
echo '<div data-role="collapsible" ' . ($itineraryNumber > 0 ? 'data-collapsed="true"' : "") . '> <h3> Option #' . ($itineraryNumber + 1) . ": " . floor($itinerary->duration / 60000) . " minutes (".formatTime($itinerary->startTime)." to ".formatTime($itinerary->endTime).")</h3><p>"; echo '<div data-role="collapsible" ' . ($itineraryNumber > 0 ? 'data-collapsed="true"' : "") . '> <h3> Option #' . ($itineraryNumber + 1) . ": " . floor($itinerary->duration / 60000) . " minutes (".formatTime($itinerary->startTime)." to ".formatTime($itinerary->endTime).")</h3><p>";
echo "Walking time: " . floor($itinerary->walkTime / 60000) . " minutes (" . floor($itinerary->walkDistance) . " meters)<br>\n"; echo "Walking time: " . floor($itinerary->walkTime / 60000) . " minutes (" . floor($itinerary->walkDistance) . " meters)<br>\n";
echo "Transit time: " . floor($itinerary->transitTime / 60000) . " minutes<br>\n"; echo "Transit time: " . floor($itinerary->transitTime / 60000) . " minutes<br>\n";
echo "Waiting time: " . floor($itinerary->waitingTime / 60000) . " minutes<br>\n"; echo "Waiting time: " . floor($itinerary->waitingTime / 60000) . " minutes<br>\n";
if (is_array($itinerary->legs->leg)) { if (is_array($itinerary->legs->leg)) {
$legMarkers = array(); $legMarkers = array();
foreach ($itinerary->legs->leg as $legNumber => $leg) { foreach ($itinerary->legs->leg as $legNumber => $leg) {
$legMarkers[] = array( $legMarkers[] = array(
$leg->from->lat, $leg->from->lat,
$leg->from->lon $leg->from->lon
); );
} }
echo '' . staticmap($legMarkers, 0, "iconb", false) . "<br>\n"; echo '' . staticmap($legMarkers, 0, "iconb", false) . "<br>\n";
echo '<ul>'; echo '<ul>';
foreach ($itinerary->legs->leg as $legNumber => $leg) { foreach ($itinerary->legs->leg as $legNumber => $leg) {
echo '<li>'; echo '<li>';
processLeg($legNumber, $leg); processLeg($legNumber, $leg);
echo "</li>"; echo "</li>";
} }
echo "</ul>"; echo "</ul>";
} }
else { else {
echo '' . staticmap(array( echo '' . staticmap(array(
array( array(
$itinerary->legs->leg->from->lat, $itinerary->legs->leg->from->lat,
$itinerary->legs->leg->from->lon $itinerary->legs->leg->from->lon
) )
) , 0, "iconb", false) . "<br>\n"; ) , 0, "iconb", false) . "<br>\n";
processLeg(0, $itinerary->legs->leg); processLeg(0, $itinerary->legs->leg);
} }
echo "</p></div>"; echo "</p></div>";
} }
function processLeg($legNumber, $leg) function processLeg($legNumber, $leg)
{ {
$legArray = object2array($leg); $legArray = object2array($leg);
echo '<h3>Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes) </h3>\n"; echo '<h3>Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes) </h3>\n";
if ($legArray["@mode"] === "BUS") { if ($legArray["@mode"] === "BUS") {
echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . "<br>"; echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . "<br>";
} }
else { else {
$walkStepMarkers = array(); $walkStepMarkers = array();
foreach ($leg->steps->walkSteps as $stepNumber => $step) { foreach ($leg->steps->walkSteps as $stepNumber => $step) {
$walkStepMarkers[] = array( $walkStepMarkers[] = array(
$step->lat, $step->lat,
$step->lon $step->lon
); );
} }
echo "" . staticmap($walkStepMarkers, 0, "icong", false) . "<br>\n"; echo "" . staticmap($walkStepMarkers, 0, "icong", false) . "<br>\n";
foreach ($leg->steps->walkSteps as $stepNumber => $step) { foreach ($leg->steps->walkSteps as $stepNumber => $step) {
echo "Walking step " . ($stepNumber + 1) . " $step->absoluteDirection / $step->relativeDirection on $step->streetName for " . floor($step->distance) . " meters<br>\n"; echo "Walking step " . ($stepNumber + 1) . ": ";
  if ($step->relativeDirection == "CONTINUE") {
  echo "Continue, ";
  } else if ($step->relativeDirection) echo "Turn ".ucwords(strtolower(str_replace("_"," ",$step->relativeDirection))).", ";
  echo "Go ".ucwords(strtolower($step->absoluteDirection))." on ";
  if (strpos($step->streetName,"from") !== false && strpos($step->streetName,"way") !== false) {
  echo "footpath";
  } else {
  echo $step->streetName;
  }
  echo " for " . floor($step->distance) . " meters<br>\n";
} }
} }
} }
if ($_REQUEST['time']) { if ($_REQUEST['time']) {
$toPlace = (startsWith($to, "-") ? $to : geocode($to, false)); $toPlace = (startsWith($to, "-") ? $to : geocode($to, false));