| <?php | <?php |
| /* | |
| * 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 ('include/common.inc.php'); |
| include_header("Trip Planner", "tripPlanner", true, false, true); | include_header("Trip Planner", "tripPlanner", true, false, true); |
| $from = (isset($_REQUEST['from']) ? filter_var($_REQUEST['from'], FILTER_SANITIZE_STRING) : ""); | $from = (isset($_REQUEST['from']) ? filter_var($_REQUEST['from'], FILTER_SANITIZE_STRING) : ""); |
| $to = (isset($_REQUEST['to']) ? filter_var($_REQUEST['to'], 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")); | $date = (isset($_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, $to; |
| echo "<div class='error'>$errorMessage</font>"; | echo "<div class='error'>$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="' . $time . '" /> |
| </div> | </div> |
| <input type="submit" value="Go!"></form>'; | <input type="submit" value="Go!"></form>'; |
| } | |
| function processItinerary($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 "Walking time: " . floor($itinerary->walkTime / 60000) . " minutes (" . floor($itinerary->walkDistance) . " meters)<br>\n"; | |
| echo "Transit time: " . floor($itinerary->transitTime / 60000) . " minutes<br>\n"; | |
| echo "Waiting time: " . floor($itinerary->waitingTime / 60000) . " minutes<br>\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, 0, "iconb", false) . "<br>\n"; | |
| echo '<ul>'; | |
| foreach ($itinerary->legs->leg as $legNumber => $leg) { | |
| echo '<li>'; | |
| processLeg($legNumber, $leg); | |
| echo "</li>"; | |
| flush(); | |
| @ob_flush(); | |
| } | |
| echo "</ul>"; | |
| } else { | |
| echo '' . staticmap(array( | |
| array( | |
| $itinerary->legs->leg->from->lat, | |
| $itinerary->legs->leg->from->lon | |
| ) | |
| ), 0, "iconb", false) . "<br>\n"; | |
| processLeg(0, $itinerary->legs->leg); | |
| } | |
| echo "</p></div>"; | |
| } | } |
| function processItinerary($itineraryNumber, $itinerary) | |
| { | function processLeg($legNumber, $leg) { |
| echo '<div data-role="collapsible" ' . ($itineraryNumber > 0 ? 'data-collapsed="true"' : "") . '> <h3> Option #' . ($itineraryNumber + 1) . ": " . floor($itinerary->duration / 60000) . " minutes (" . formatTime($itinerary->startTime) . " to " . formatTime($itinerary->endTime) . ")</h3><p>"; | $legArray = object2array($leg); |
| echo "Walking time: " . floor($itinerary->walkTime / 60000) . " minutes (" . floor($itinerary->walkDistance) . " meters)<br>\n"; | echo '<h3>Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes) </h3>\n"; |
| echo "Transit time: " . floor($itinerary->transitTime / 60000) . " minutes<br>\n"; | if ($legArray["@mode"] === "BUS") { |
| echo "Waiting time: " . floor($itinerary->waitingTime / 60000) . " minutes<br>\n"; | echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . " departing at " . formatTime($leg->startTime) . "<br>"; |
| if (is_array($itinerary->legs->leg)) { | } else { |
| $legMarkers = array(); | $walkStepMarkers = array(); |
| foreach ($itinerary->legs->leg as $legNumber => $leg) { | foreach ($leg->steps->walkSteps as $stepNumber => $step) { |
| $legMarkers[] = array( | $walkStepMarkers[] = array( |
| $leg->from->lat, | $step->lat, |
| $leg->from->lon | $step->lon |
| ); | ); |
| } | } |
| echo '' . staticmap($legMarkers, 0, "iconb", false) . "<br>\n"; | echo "" . staticmap($walkStepMarkers, 0, "icong", false) . "<br>\n"; |
| echo '<ul>'; | foreach ($leg->steps->walkSteps as $stepNumber => $step) { |
| foreach ($itinerary->legs->leg as $legNumber => $leg) { | echo "Walking step " . ($stepNumber + 1) . ": "; |
| echo '<li>'; | if ($step->relativeDirection == "CONTINUE") { |
| processLeg($legNumber, $leg); | echo "Continue, "; |
| echo "</li>"; | } else if ($step->relativeDirection) |
| flush(); | echo "Turn " . ucwords(strtolower(str_replace("_", " ", $step->relativeDirection))) . ", "; |
| @ob_flush(); | echo "Go " . ucwords(strtolower($step->absoluteDirection)) . " on "; |
| } | if (strpos($step->streetName, "from") !== false && strpos($step->streetName, "way") !== false) { |
| echo "</ul>"; | echo "footpath"; |
| } | } else { |
| else { | echo $step->streetName; |
| echo '' . staticmap(array( | } |
| array( | echo " for " . floor($step->distance) . " meters<br>\n"; |
| $itinerary->legs->leg->from->lat, | } |
| $itinerary->legs->leg->from->lon | } |
| ) | |
| ) , 0, "iconb", false) . "<br>\n"; | |
| processLeg(0, $itinerary->legs->leg); | |
| } | |
| echo "</p></div>"; | |
| } | } |
| function processLeg($legNumber, $leg) | |
| { | |
| $legArray = object2array($leg); | |
| echo '<h3>Leg #' . ($legNumber + 1) . " ( {$legArray['@mode']} from: {$leg->from->name} to {$leg->to->name}, " . floor($leg->duration / 60000) . " minutes) </h3>\n"; | |
| if ($legArray["@mode"] === "BUS") { | |
| echo "Take bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']) . " departing at ". formatTime($leg->startTime)."<br>"; | |
| } | |
| else { | |
| $walkStepMarkers = array(); | |
| foreach ($leg->steps->walkSteps as $stepNumber => $step) { | |
| $walkStepMarkers[] = array( | |
| $step->lat, | |
| $step->lon | |
| ); | |
| } | |
| echo "" . staticmap($walkStepMarkers, 0, "icong", false) . "<br>\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<br>\n"; | |
| } | |
| } | |
| } | |
| if ($_REQUEST['time']) { | if ($_REQUEST['time']) { |
| if (startsWith($to, "-")) { | if (startsWith($to, "-")) { |
| $toPlace = $to; | $toPlace = $to; |
| } | } else if (strpos($to, "(") !== false) { |
| else if (strpos($to, "(") !== false) { | $toParts = explode("(", $to); |
| $toParts = explode("(", $to); | $toPlace = str_replace(")", "", $toParts[1]); |
| $toPlace = str_replace( ")", "", $toParts[1]); | } else { |
| } | $toPlace = geocode($to, false); |
| else { | } |
| $toPlace = geocode($to, false); | |
| } | if (startsWith($from, "-")) { |
| $fromPlace = $from; | |
| if (startsWith($from, "-")) { | } else if (strpos($from, "(") !== false) { |
| $fromPlace = $from; | $fromParts = explode("(", urldecode($from)); |
| } | $fromPlace = str_replace(")", "", $fromParts[1]); |
| else if (strpos($from, "(") !== false) { | } else { |
| $fromParts = explode("(", urldecode($from)); | $fromPlace = geocode($from, false); |
| $fromPlace = str_replace(")", "", $fromParts[1]); | } |
| } | |
| else { | if ($toPlace == "" || $fromPlace == "") { |
| $fromPlace = geocode($from, false); | $errorMessage = ""; |
| } | if ($toPlace == "") { |
| $errorMessage.= urlencode($to) . " not found.<br>\n"; | |
| if ($toPlace == "" || $fromPlace == "") { | trackEvent("Trip Planner", "Geocoder Failed", $to); |
| $errorMessage = ""; | } |
| if ($toPlace == "") { | if ($fromPlace == "") { |
| $errorMessage.= urlencode($to) . " not found.<br>\n"; | $errorMessage.= urlencode($from) . " not found.<br>\n"; |
| trackEvent("Trip Planner", "Geocoder Failed", $to); | trackEvent("Trip Planner", "Geocoder Failed", $from); |
| } | } |
| if ($fromPlace == "") { | tripPlanForm($errorMessage); |
| $errorMessage.= urlencode($from) . " not found.<br>\n"; | } else { |
| trackEvent("Trip Planner", "Geocoder Failed", $from); | $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); |
| tripPlanForm($errorMessage); | $ch = curl_init($url); |
| } | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
| else { | curl_setopt($ch, CURLOPT_HEADER, 0); |
| $url = $otpAPIurl . "ws/plan?date=" . urlencode($_REQUEST['date']) . "&time=" . urlencode($_REQUEST['time']) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=840&wheelchair=false&toPlace=$toPlace&fromPlace=$fromPlace&intermediatePlaces="; | curl_setopt($ch, CURLOPT_HTTPHEADER, array( |
| debug($url); | "Accept: application/json" |
| $ch = curl_init($url); | )); |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | curl_setopt($ch, CURLOPT_TIMEOUT, 10); |
| curl_setopt($ch, CURLOPT_HEADER, 0); | $page = curl_exec($ch); |
| curl_setopt($ch, CURLOPT_HTTPHEADER, array( | if (curl_errno($ch) || curl_getinfo($ch, CURLINFO_HTTP_CODE) != 200) { |
| "Accept: application/json" | tripPlanForm("Trip planner temporarily unavailable: " . curl_errno($ch) . " " . curl_error($ch) . " " . curl_getinfo($ch, CURLINFO_HTTP_CODE) . (isDebug() ? "<br>" . $url : "")); |
| )); | trackEvent("Trip Planner", "Trip Planner Failed", $url); |
| curl_setopt($ch, CURLOPT_TIMEOUT, 10); | } else { |
| $page = curl_exec($ch); | trackEvent("Trip Planner", "Plan Trip From", $from); |
| if (curl_errno($ch) || curl_getinfo($ch, CURLINFO_HTTP_CODE) != 200) { | trackEvent("Trip Planner", "Plan Trip To", $to); |
| tripPlanForm("Trip planner temporarily unavailable: " . curl_errno($ch) . " " . curl_error($ch) . " " . curl_getinfo($ch, CURLINFO_HTTP_CODE) . (isDebug() ? "<br>" . $url : "")); | $tripplan = json_decode($page); |
| trackEvent("Trip Planner", "Trip Planner Failed", $url); | debug(print_r($tripplan, true)); |
| } | echo "<h1> From: {$tripplan->plan->from->name} To: {$tripplan->plan->to->name} </h1>"; |
| else { | echo "<h1> At: " . formatTime($tripplan->plan->date) . " </h1>"; |
| trackEvent("Trip Planner", "Plan Trip From", $from); | if (is_array($tripplan->plan->itineraries->itinerary)) { |
| trackEvent("Trip Planner", "Plan Trip To", $to); | echo '<div data-role="collapsible-set">'; |
| $tripplan = json_decode($page); | foreach ($tripplan->plan->itineraries->itinerary as $itineraryNumber => $itinerary) { |
| debug(print_r($tripplan, true)); | processItinerary($itineraryNumber, $itinerary); |
| echo "<h1> From: {$tripplan->plan->from->name} To: {$tripplan->plan->to->name} </h1>"; | } |
| echo "<h1> At: " . formatTime($tripplan->plan->date) . " </h1>"; | echo "</div>"; |
| if (is_array($tripplan->plan->itineraries->itinerary)) { | } else { |
| echo '<div data-role="collapsible-set">'; | processItinerary(0, $tripplan->plan->itineraries->itinerary); |
| foreach ($tripplan->plan->itineraries->itinerary as $itineraryNumber => $itinerary) { | } |
| processItinerary($itineraryNumber, $itinerary); | } |
| } | curl_close($ch); |
| echo "</div>"; | } |
| } | } else { |
| else { | tripPlanForm(); |
| processItinerary(0, $tripplan->plan->itineraries->itinerary); | |
| } | |
| } | |
| curl_close($ch); | |
| } | |
| } | |
| else { | |
| tripPlanForm(); | |
| } | } |
| include_footer(); | include_footer(); |
| ?> | ?> |