I currently have realtime analytics php api. It has this entity named $resulting
. If I do print_r($resulting)
; it returns for example (if only 1 user is online):
Array ( [0] => Array ( [0] => Arnhem [1] => 5.898730 [2] => 51.985104 [3] => Chrome [4] => DESKTOP [5] => / [6] => 1 ) )
Now, later on in the same file, I have the google maps javascript api. It has markers in the form of:
var markers = [
{
coords:{lat:52.0907,lng:5.1214},
content:'<h1>Utrecht</h1>'
},
{
coords:{lat:52.0907,lng:5},
content:'<h1>Links</h1>'
},
{
coords:{lat:52.0907,lng:6},
content:'<h1>Rechts</h1>'
}
];
As placeholder for now.
What I want to do, is have in the coords:
section have the lat:
and lng:
be the appropriate values from $resulting
.
Also, I want to have as many markers as there are users online.
Now, I have tried everything I can think of, but I can't get it to work. I have tried for example:
const results = <? php echo json_encode($resulting); ?>;
let markers = [];
for(let i = 0; i < results.length; i++) {
markers[i] = {
coords: {
lat: results[1],
lng: results[2]
}
};
}
but then the maps won't load anymore. I have tried looping, foreach, trying to get the lat: and lng: to update with the values returned by $resulting, but whatever I do it simply won't work.
Can anybody help me and get this working?
Thanks.
edit: adding the index.php file as requested:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<script src="jquery.json-2.4.min.js"></script>
<title>My Google Map</title>
<style>
#map{
height: 400px;
width:400px;
}
</style>
</head>
<body>
<h1>My Google Map</h1>
<div id="map"></div>
<?php
require_once __DIR__ . '/../google/vendor/autoload.php';
$analytics = initializeAnalytics();
function initializeAnalytics()
{
// Creates and returns the Analytics Reporting service object.
// Use the developers console and download your service account
// credentials in JSON format. Place them in this directory or
// change the key file location if necessary.
$KEY_FILE_LOCATION = __DIR__ . 'MY KEY FILE LOCATION';
// Create and configure a new client object.
$client = new Google_Client();
$client->setApplicationName("Hello Analytics Reporting");
$client->setAuthConfig($KEY_FILE_LOCATION);
$client->setScopes(['https://www.googleapis.com/auth/analytics.readonly']);
$analytics = new Google_Service_Analytics($client);
return $analytics;
}
/**
* 1.Create and Execute a Real Time Report
* An application can request real-time data by calling the get method on the Analytics service object.
* The method requires an ids parameter which specifies from which view (profile) to retrieve data.
* For example, the following code requests real-time data for view (profile) ID 56789.
*/
$optParams = array(
'dimensions' => 'rt:city, rt:longitude, rt:latitude, rt:browser, rt:deviceCategory, rt:pagePath');
try {
$resultsrealtime = $analytics->data_realtime->get(
'ga:MY GOOGLE CLIENT ID',
'rt:activeUsers',
$optParams);
// Success.
} catch (apiServiceException $e) {
// Handle API service exceptions.
$error = $e->getMessage();
}
/**
* 2. Print out the Real-Time Data
* The components of the report can be printed out as follows:
*/
$resulting = $resultsrealtime->getRows();
function test() {
if(count($resulting == false)){
return;
}
else if(count($resulting) > 0){
foreach ($resulting as $resultingTwo => $resultingThree) {
foreach ($resultingThree as $resultingFour){
echo $resultingFour.'<br />';
}
}
} else {
echo 'No visitors';
}
}
?>
<script>
// Map options
function initMap(){
var options = {
zoom:7,
center:{lat:52.0907, lng:5.1214}
}
// New map
var map = new google.maps.Map(document.getElementById('map'), options);
// Array of markers
var markers = [
{
coords:{lat:52.0907,lng:5.1214},
iconImage:'https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png',
content:'<h1>Utrecht</h1>'
},
{
coords:{lat:52.0907,lng:5},
content:'<h1>Links</h1>'
},
{
coords:{lat:52.0907,lng:6},
content:'<h1>Rechts</h1>'
}
];
// Loop through markers
for(var i = 0; i < markers.length; i++){
// add Marker
addMarker(markers[i]);
}
// Add Marker Function
function addMarker(props){
var marker = new google.maps.Marker({
position: props.coords,
map:map,
//icon:props.iconImage
});
// Check for custom icon
if(props.iconImage){
// Set icon image
marker.setIcon(props.iconImage);
}
// Check for content
if(props.content){
// Set content
// Info Window
var infoWindow = new google.maps.InfoWindow({
content:props.content
});
marker.addListener('mouseover', function(){
infoWindow.open(map, marker);
// Reset Info Window
setTimeout(function(){
infoWindow.open()
}, 500);
}, false);
}
}
}
</script>
<div id="data"><p><?php $test = json_encode($resulting); print_r($test);?></p></div>
<script src="https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/markerclusterer.js">
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBuvHNJq4R6v_62R03EVG0n8UdIzXTEiI4&callback=initMap">
</script>
</body>
</html>
Also, what the json_encode returns with 2 users online:
[["Arnhem","5.898730","51.985104","Chrome","DESKTOP","\/","1"],["Eindhoven","5.469722","51.441643","Chrome","MOBILE","\/","1"]]
To help you identify the issue, it would be useful to see the rest of your javascript
code for the map api, as well as the array when there's more than one user after running it though json_encode()
. That said, try the following:
const results = <? php echo json_encode($resulting); ?>;
for(let i = 0; i < results.length; i++) {
let marker = new google.maps.Marker({
position: {lat: results[1], lng: results[2]},
content: '<h1>' + results[0] + </h1>,
map: map
});
}
Edit:
I don't have Composer installed in the directory I tested your code in, and I haven't worked much with the Google realtime API, but the following javascript
will work given the output you listed for $resulting
. You'll have to tweak things depending on where your custom icons are coming from, but that should be pretty straightforward.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<script src="jquery.json-2.4.min.js"></script>
<title>My Google Map</title>
<style>
#map{
height: 400px;
width:400px;
}
</style>
</head>
<body>
<h1>My Google Map</h1>
<div id="map"></div>
<?php $resulting = array(array("Arnhem","5.898730","51.985104","Chrome","DESKTOP","\/","1"), array("Eindhoven","5.469722","51.441643","Chrome","MOBILE","\/","1")); ?>
<script>
const resultingArr = <?php echo json_encode($resulting); ?>;
function initMap() {
var options = {
zoom: 7,
center: {
lat: 52.0907,
lng: 5.1214
}
}
var map = new google.maps.Map(document.getElementById('map'), options);
function mapMarkers(props) {
const marker = new google.maps.Marker({
position: props.coords,
map: map,
icon: props.iconImage
});
const infoWindow = new google.maps.InfoWindow({
content: props.content
});
marker.addListener('mouseover', function() {
infoWindow.open(map, marker);
});
marker.addListener('mouseout', function() {
infoWindow.close();
});
}
for (let i = 0; i < resultingArr.length; i++) {
mapMarkers({
coords: {
lat: parseFloat(resultingArr[i][2]),
lng: parseFloat(resultingArr[i][1])
},
content: '<h3>' + resultingArr[i][0] + '</h3>'
})
}
};
</script>
<script src="https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/markerclusterer.js">
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBuvHNJq4R6v_62R03EVG0n8UdIzXTEiI4&callback=initMap">
</script>
</body>
</html>
Hope this helps!