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Cale-Torino · Sep 5, 2021 · b076d53 · b076d53
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diff --git a/README.md b/README.md
@@ -1,2 +1,46 @@
-# Takcar
-small PHP script to take lat long from Traccar and Show them in the FreeTakServer
+# TAKCAR
+
+[<img src="img/f12.png" width="800"/>](img/f12.png)
+
+Quick and dirty example of importing **Traccar** `Lon`, `Lat` coordinates into the **FreeTakServer**.
+
+On page load the script automatically begins a loop getting lat,lon from *Traccar* and posting them to *FTS*.
+
+The `Test Service` button just tests to see that you can see a result on *FTS*.
+
+```JSON
+
+{   
+    "uid": "999b5874-1ebf-11zz-9e70-4e58de281c19",
+    "how": "nonCoT",
+    "name": "POTUS",
+    "longitude": -77.01385,
+    "latitude": 38.889,
+    "role": "Team Member",
+    "team": "Yellow"
+}
+
+```
+
+## STEPS
+1. create an account and API Token in Traccar.
+
+2. Use the `positions` endpoint in Traccar to get the *latitude* and *longitude* into vars.
+
+```HTTP
+http://127.0.0.1:8082/api/positions?token=Fm9OhNJS7SShyw80M8kdqKMcSiOuqqhA
+```
+
+3. Using the `postPresence` endpoint in the FreeTakServer Import the *latitude* and *longitude* vars into FreeTakServer.
+
+```HTTP
+http://127.0.0.1:19023/ManagePresence/postPresence
+```
+
+## Notes
+
+The scripts assume `19023` is the *FTS* API port and that `8082` is the *Traccar* API port.
+
+It is also assumed that the scripts are running on the same machine as *FTS* and *Traccar*.
+
+As long as the page is open the loop will continue to run but will stop on close.
diff --git a/img/f12.png b/img/f12.png
diff --git a/index.php b/index.php
@@ -0,0 +1,137 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>TAKCAR SERVICE</title>
+
+<!-- Optional theme -->
+<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootswatch/4.5.2/darkly/bootstrap.min.css">
+
+<!-- Jquery -->
+<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
+
+<!-- Latest compiled and minified JavaScript -->
+<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
+
+</head>
+<body>
+<br>
+<div class="container-fluid">
+
+<div class="row">
+<h1 class="col-md-12">TAKCAR</h1>
+</div>
+
+<div class="row">
+<h6 class="col-md-12">Quick and dirty example of importing Traccar Lon, Lat coordinates into the FreeTakServer.</h6>
+</div>
+
+<div class="row">
+<div class="col-lg-6">
+<div class="bs-component">
+<div class="form-group">
+                    <br>
+                    <button id="testFunction" type="button" onclick="testFunction()" class="btn btn-primary">Test Service</button>
+                    <p id="data" style="margin:10px;"></p>
+                    <br>
+                    <!-- <table id="table" class="table table">
+                      <thead>
+                        <tr>
+                          <th scope="col">#</th>
+                          <th scope="col">Result</th>
+                          <th scope="col">Time</th>
+                          <th scope="col">Data</th>
+                        </tr>
+                      </thead>
+                      <tbody>
+                        <tr>
+                          <th scope="row">1</th>
+                          <td style="color:;"></td>
+                          <td></td>
+                          <td></td>
+                        </tr>
+                      </tbody>
+                    </table> -->
+                </div>
+        </div>
+</div>
+
+
+
+</div>
+
+<script>
+if(typeof(EventSource) !== "undefined") {
+
+//set endpoint
+var source = new EventSource("serverUpdater.php");
+
+//prints onmessage result to console
+source.addEventListener('message', function(e) {
+//console.log("message", e.data);
+var inputChecked;
+//Parse the JSON data
+const obj = JSON.parse(e.data);
+//console.log(obj);
+if(obj.result == 0)
+{ 
+  //loop through each device 
+  $.each(obj.eud[0].message, function(key , devices){
+  var table = new Device(devices);
+  //display in table in console
+  console.table(table);        
+  });
+}
+}, false);
+
+function Device(device) {
+  this.device = device;
+}
+
+} else {
+document.getElementById("result").innerHTML = "Sorry, your browser does not support server-sent events...";
+}
+
+function uuidv4() {
+  //Generate GUID
+  return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
+    (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
+  );
+}
+
+// function to handle success
+function success() {
+  //var data = JSON.parse(this.responseText); //parse the string to JSON
+  //console.log('Success:', data);
+  alert('Success: ' + JSON.stringify(this.responseText));
+}
+
+// function to handle error
+function error(err) {
+  console.log('Request Failed', err); //error details will be in the "err" object
+  alert('Failed: ' + JSON.stringify(err));
+}
+
+var Authorization = "Bearer token";
+
+function testFunction(){
+  var xhr = new XMLHttpRequest(); //invoke a new instance of the XMLHttpRequest
+  xhr.onload = success; // call success function if request is successful
+  xhr.onerror = error;  // call error function if request failed
+
+  var json = {uid: uuidv4(),
+    how: "nonCoT",
+    name: "POTUS",
+    longitude: -77.01385,
+    latitude: 38.889,
+    role: "Team Member",
+    team: "Yellow"};//JSON object
+
+  xhr.open('POST', 'http://127.0.0.1:19023/ManagePresence/postPresence', true); // open a GET request
+  xhr.setRequestHeader('Content-Type', 'application/json;charset=UTF-8');//application/json;charset=UTF-8
+  xhr.setRequestHeader('Authorization', Authorization);//application/json;charset=UTF-8
+  xhr.send(JSON.stringify(json)); // send the request to the server.
+}
+
+</script>
+</body>
+</html>
diff --git a/serverUpdater.php b/serverUpdater.php
@@ -0,0 +1,129 @@
+<?php
+// set headers
+header('Content-Type: text/event-stream');
+header('Cache-Control: no-cache');
+header('Connection: keep-alive');
+
+//get the session cookie
+$session = json_encode(get_TraccarSession("http://127.0.0.1:8082/api/session?token=hdbtrsy6576hyw84567cSiOuqqhA"));
+
+$api_result = json_decode($session, true);
+$JSESSIONID = $api_result['JSESSIONID'];
+
+//get the Traccar positions
+$positions = get_TraccarPosition("http://127.0.0.1:8082/api/positions?token=hdbtrsy6576hyw84567cSiOuqqhA",$JSESSIONID);
+
+$json = json_decode($positions);
+
+//loop through the positions
+foreach($json as $key => $item){
+//     $markers[] = json_encode(
+//     array(
+//         'id' => $item->id,
+//         'latitude' => $item->latitude,
+//         'longitude' => $item->longitude,
+//         'batteryLevel' => $item->attributes->battery,
+//         'Time' => date("Y-m-d h:i:sa")
+//     )
+// );
+
+//forward the positions to the FTS API endpoint
+$result = get_FTSAPI($item->id, $item->latitude, $item->longitude);
+
+$markers[] = json_encode(
+    array(
+        'result' => 0,
+        'guid' => $result,
+        'Time' => date("Y-m-d h:i:sa")
+    )
+);
+}
+
+$JSON = json_encode(
+    array(
+        'result' => 0,
+        'message' => $markers,
+        'Time' => date("Y-m-d h:i:sa"),
+    )
+);
+//return the JSON results
+echo "data: {\"result\": 0,\"eud\":[{$JSON}]}\n\n";
+flush();
+die();
+
+
+function get_TraccarSession($url) {
+    file_get_contents($url);
+
+    $cookies = array();
+    //search for all cookies and return; we only need `JSESSIONID`
+    foreach ($http_response_header as $hdr) {
+        if (preg_match('/^Set-Cookie:\s*([^;]+)/', $hdr, $matches)) {
+            parse_str($matches[1], $tmp);
+            $cookies += $tmp;
+        }
+    }
+    return $cookies;
+}
+
+function get_TraccarPosition($url,$JSESSIONID) {
+//set the headers and cookie
+$opts = array(
+    'http'=>array(
+      'method'=>"GET",
+      'header'=>"Accept-language: en\r\n" .
+                "Cookie: JSESSIONID=$JSESSIONID\r\n"
+    )
+  );
+
+  $context = stream_context_create($opts);
+
+  // Open the file using the HTTP headers set above
+  $file = file_get_contents($url, false, $context);
+  return $file;
+}
+
+function get_FTSAPI($id, $latitude, $longitude) {
+
+    //http://127.0.0.1:19023/ManagePresence/putPresence
+    //http://127.0.0.1:19023/ManagePresence/postPresence
+    $url = "http://127.0.0.1:19023/ManagePresence/postPresence";
+    //FTS Bearer token
+    $token = "Bearer token";
+    //generate GUID
+    $guid = vsprintf('%s%s-%s-4000-8%.3s-%s%s%s0',str_split(dechex( microtime(true) * 1000 ) . bin2hex( random_bytes(8) ),4));
+
+    //Json data to post
+    $postData = array(
+        "uid" => $guid,
+        "how" => "nonCoT",
+        "name" => "id".$id,
+        "longitude" => $longitude,
+        "latitude" => $latitude,
+        "role" => "Team Member",
+        "team" => "Red"
+    );
+
+    // for sending data as json type
+    $fields = json_encode($postData);
+
+    $ch = curl_init($url);
+    //set cURL options
+    curl_setopt(
+        $ch, 
+        CURLOPT_HTTPHEADER, 
+        array(
+            'Content-Type: application/json',
+            'Authorization: '.$token
+        )
+    );
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
+    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
+    //execute cURL call
+    $result = curl_exec($ch);
+    curl_close($ch);
+
+    return $result;
+}
+?>