<?php

// Edit the line below, and replace ##matomo-url##
// with your Matomo URL ending with a slash.
// This URL will never be revealed to visitors or search engines.
$MATOMO_URL = '##matomo-url##';

// Edit the line below and replace ##proxy-url## with the URL to your tracker-proxy
// setup. This URL will be used in Matomo output that contains the Matomo URL, so your Matomo is effectively
// hidden.
$PROXY_URL = '##proxy-url##';

// Edit the line below, and replace ##token-auth## by the token_auth
// which you created in Matomo to allow access using the Matomo API.
$TOKEN_AUTH = '##token-auth##';

// Maximum time, in seconds, to wait for the Matomo server to return the 1*1 GIF
$timeout = 5;

// By default, the HTTP User Agent will be set to the user agent of the client requesting matomo.php
// Edit the line below to force the proxy to always use a specific user agent string.
$user_agent = '';

// In some situations the backend takes the sending IP address into account
// which by default is the IP address of the server/service proxy.php is executed from.
// If $http_forward_header is set, the clients IP address is sent over in the
// header field with the given name. An empty string means do not send the header. 
// A common header name is 'X-Forwarded-For'.
//
// In order to work, the http server serving the matomo instance, has to be configured
// to honor the additional header.
//
// For apache http see https://httpd.apache.org/docs/2.4/mod/mod_remoteip.html
// for nginx see https://www.nginx.com/resources/wiki/start/topics/examples/forwarded/
//
$http_ip_forward_header = 'X-Forwarded-For';