--- a/tripPlanner.php +++ b/tripPlanner.php @@ -1,26 +1,45 @@ $errorMessage"; - echo '
+ +/* + * Copyright 2010,2011 Alexander Sadleir + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + */ +include ('include/common.inc.php'); +include_header("Trip Planner", "tripPlanner", true, false, true); +$from = (isset($_REQUEST['from']) ? filter_var($_REQUEST['from'], FILTER_SANITIZE_STRING) : ""); +$to = (isset($_REQUEST['to']) ? filter_var($_REQUEST['to'], FILTER_SANITIZE_STRING) : ""); +$date = (isset($_REQUEST['date']) ? filter_var($_REQUEST['date'], FILTER_SANITIZE_STRING) : date("m/d/Y")); +$time = (isset($_REQUEST['time']) ? filter_var($_REQUEST['time'], FILTER_SANITIZE_STRING) : date("H:i")); + +function formatTime($timeString) { + $timeParts = explode("T", $timeString); + return str_replace("Z", "", $timeParts[1]); +} + +function tripPlanForm($errorMessage = "") { + global $date, $time, $from, $to; + echo "
$errorMessage"; + echo '
- +
- +
@@ -31,120 +50,237 @@
'; - echo ""; - } +} + +function processItinerary($itineraryNumber, $itinerary) { + echo '
0 ? 'data-collapsed="true"' : "") . '>

Option #' . ($itineraryNumber + 1) . ": " . floor($itinerary->duration / 60000) . " minutes (" . formatTime($itinerary->startTime) . " to " . formatTime($itinerary->endTime) . ")

"; + echo "Walking time: " . floor($itinerary->walkTime / 60000) . " minutes (" . floor($itinerary->walkDistance) . " meters)
\n"; + echo "Transit time: " . floor($itinerary->transitTime / 60000) . " minutes
\n"; + echo "Waiting time: " . floor($itinerary->waitingTime / 60000) . " minutes
\n"; + if (is_array($itinerary->legs->leg)) { + $legMarkers = array(); + foreach ($itinerary->legs->leg as $legNumber => $leg) { + $legMarkers[] = array( + $leg->from->lat, + $leg->from->lon + ); + } + echo '' . staticmap($legMarkers, false, false, true) . "
\n"; + echo '

    '; + foreach ($itinerary->legs->leg as $legNumber => $leg) { + echo '
  • '; + processLeg($legNumber, $leg); + echo "
    • "; + flush(); + @ob_flush(); + } + echo "
"; + } else { + echo '' . staticmap(array( + array( + $itinerary->legs->leg->from->lat, + $itinerary->legs->leg->from->lon + ) + ), false, false, true) . "
\n"; + processLeg(0, $itinerary->legs->leg); + } + echo "

"; +} + +function processLeg($legNumber, $leg) { + $legArray = object2array($leg); + echo '

Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes)

\n"; + if ($legArray["@mode"] === "BUS") { + echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . " departing at " . formatTime($leg->startTime) . "
"; + } else { + $walkStepMarkers = array(); + foreach ($leg->steps->walkSteps as $stepNumber => $step) { + $walkStepMarkers[] = array( + $step->lat, + $step->lon + ); + } + echo "" . staticmap($walkStepMarkers, false, false, true) . "
\n"; + foreach ($leg->steps->walkSteps as $stepNumber => $step) { + echo "Walking step " . ($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
\n"; + } + } +} + +if ($_REQUEST['time']) { + if (startsWith($to, "-")) { + $toPlace = $to; + } else if (strpos($to, "(") !== false) { + $toParts = explode("(", $to); + $toPlace = str_replace(")", "", $toParts[1]); + } else { + $toPlace = geocode($to, false); + } + + if (startsWith($from, "-")) { + $fromPlace = $from; + } else if (strpos($from, "(") !== false) { + $fromParts = explode("(", urldecode($from)); + $fromPlace = str_replace(")", "", $fromParts[1]); + } else { + $fromPlace = geocode($from, false); + } + + if ($toPlace == "" || $fromPlace == "") { + $errorMessage = ""; + if ($toPlace == "") { + $errorMessage.= urlencode($to) . " not found.
\n"; + trackEvent("Trip Planner", "Geocoder Failed", $to); + } + if ($fromPlace == "") { + $errorMessage.= urlencode($from) . " not found.
\n"; + trackEvent("Trip Planner", "Geocoder Failed", $from); + } + tripPlanForm($errorMessage); + } else { + $url = $otpAPIurl . "ws/plan?date=" . urlencode($_REQUEST['date']) . "&time=" . urlencode($_REQUEST['time']) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=840&wheelchair=false&toPlace=$toPlace&fromPlace=$fromPlace&intermediatePlaces="; + debug($url); + $ch = curl_init($url); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); + curl_setopt($ch, CURLOPT_HEADER, 0); + curl_setopt($ch, CURLOPT_HTTPHEADER, array( + "Accept: application/json" + )); + curl_setopt($ch, CURLOPT_TIMEOUT, 10); + $page = curl_exec($ch); + if (curl_errno($ch) || curl_getinfo($ch, CURLINFO_HTTP_CODE) != 200) { + tripPlanForm("Trip planner temporarily unavailable: " . curl_errno($ch) . " " . curl_error($ch) . " " . curl_getinfo($ch, CURLINFO_HTTP_CODE) . (isDebug() ? "
" . $url : "")); + trackEvent("Trip Planner", "Trip Planner Failed", $url); + } else { + trackEvent("Trip Planner", "Plan Trip From", $from); + trackEvent("Trip Planner", "Plan Trip To", $to); + $tripplan = json_decode($page); + debug(print_r($tripplan, true)); + if (isset ($tripplan->error->msg)) { + echo $tripplan->error->msg; + } else { + echo "

From: {$tripplan->plan->from->name} To: {$tripplan->plan->to->name}

"; + echo $tripplan->plan->date; + echo "

At: " . formatTime($tripplan->plan->date) . "

"; + if (is_array($tripplan->plan->itineraries->itinerary)) { + echo '
'; + foreach ($tripplan->plan->itineraries->itinerary as $itineraryNumber => $itinerary) { + processItinerary($itineraryNumber, $itinerary); + } + echo "
"; + } else { + processItinerary(0, $tripplan->plan->itineraries->itinerary); + } + } + } + curl_close($ch); + } +} else { + $overrides = getServiceOverride(); + if (isset($overrides['service_id'])) { + echo "Sorry, due to the modified timetable, this trip planner won't work correctly today. Instead, use the Google Maps one below:"; + echo ' + + +
+ + + + + + + +
Link to Google Transit Trip Planner 
+ Transit Trip Planner
Start (e.g. + )
+ +

End (e.g. + ) +
+ +
+ + + + + + + + + +
DateTime
+Plan by: + +
+ +
+
+ + +'; + } else { + tripPlanForm(); } - echo '' . staticmap($legMarkers) . "
\n"; - echo '"; - } else { - echo '' . staticmap(array(array($itinerary->legs->leg->from->lat, $itinerary->legs->leg->from->lon))) . "
\n"; - processLeg(0, $itinerary->legs->leg); - } - - echo "

"; - } - - function processLeg($legNumber, $leg) { - $legArray = object2array($leg); - echo '

Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes)

\n"; - if ($legArray["@mode"] === "BUS") { - echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . "
"; - } else { - $walkStepMarkers = array(); - foreach ($leg->steps->walkSteps as $stepNumber => $step) { - $walkStepMarkers[] = array($step->lat, $step->lon); - } - echo "" . staticmap($walkStepMarkers, "icong") . "
\n"; - foreach ($leg->steps->walkSteps as $stepNumber => $step) { - echo "Walking step " . ($stepNumber + 1) . " $step->absoluteDirection / $step->relativeDirection on $step->streetName for " . floor($step->distance) . " meters
\n"; - } - } - } - - if ($_REQUEST['time']) { - $toPlace = (startsWith($to, "-") ? $to : geocode($to, false)); - $fromPlace = (startsWith($from, "-") ? $from : geocode($from, false)); - if ($toPlace == "" || $fromPlace == "") { - $errorMessage = ""; - if ($toPlace === "") - $errorMessage .= urlencode($to) . " not found.
\n"; - if ($fromPlace === "") - $errorMessage .= urlencode($from) . " not found.
\n"; - tripPlanForm($errorMessage); - } else { - if (isMetricsOn()) { -// Create a new Instance of the tracker -$owa = new owa_php(); -// Set the ID of the site being tracked -$owa->setSiteId($owaSiteID); -// Create a new event object -$event = $owa->makeEvent(); -// Set the Event Type, in this case a "video_play" -$event->setEventType('view_trip_plan'); -// Set a property -$event->set('from',$from); -$event->set('to',$to); -$event->set('time',$time); -$event->set('date',$date); -// Track the event -$owa->trackEvent($event); - } - $url = $otpAPIurl."ws/plan?date=" . urlencode($_REQUEST['date']) . "&time=" . urlencode($_REQUEST['time']) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=840&wheelchair=false&toPlace=$toPlace&fromPlace=$fromPlace&intermediatePlaces="; - $ch = curl_init($url); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); - curl_setopt($ch, CURLOPT_HEADER, 0); - curl_setopt($ch, CURLOPT_HTTPHEADER, array("Accept: application/json")); - curl_setopt($ch,CURLOPT_TIMEOUT,5); - $page = curl_exec($ch); - - if(curl_errno($ch)) { tripPlanForm("Trip planner temporarily unavailable: ".curl_errno($ch)." ".curl_error($ch));} - else { - $tripplan = json_decode($page); - debug(print_r($triplan,true)); - echo "

From: {$tripplan->plan->from->name} To: {$tripplan->plan->to->name}

"; - echo "

At: {$tripplan->plan->date}

"; - - if (is_array($tripplan->plan->itineraries->itinerary)) { - echo '
'; - foreach ($tripplan->plan->itineraries->itinerary as $itineraryNumber => $itinerary) { - processItinerary($itineraryNumber, $itinerary); - } - echo "
"; - } else { - processItinerary(0, $tripplan->plan->itineraries->itinerary); - } - } - curl_close($ch); - } - } else { - tripPlanForm(); - } - include_footer(); +} +include_footer(); ?>