Hello,
I use the “Piwik Tracker Proxy” like described at GitHub - matomo-org/tracker-proxy: HTTP proxy for Piwik’s tracker API. This script allows to track websites with Piwik without revealing to your visitors the secret Piwik server URL. since a few months.
It works so far.
The only problem is, that all visitors come from my own server ip.
I searched already in the forum but I didn’t found any solution.
I use the newest version of the piwik.php from tracker-proxy/piwik.php at master · matomo-org/tracker-proxy · GitHub
Attached my piwik.php:
<?php
/**
* Piwik - free/libre analytics platform
* Piwik Proxy Hide URL
*
* @link http://piwik.org/faq/how-to/#faq_132
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
if (file_exists('config.php')) {
include 'config.php';
}
// -----
// Important: read the instructions in README.md or at:
// https://github.com/piwik/piwik/tree/master/misc/proxy-hide-piwik-url#piwik-proxy-hide-url
// -----
// Edit the line below, and replace http://your-piwik-domain.example.org/piwik/
// with your Piwik URL ending with a slash.
// This URL will never be revealed to visitors or search engines.
if (! isset($PIWIK_URL)) {
$PIWIK_URL = 'http://piwik.mypiwiksite.com/';
}
// Edit the line below, and replace xyz by the token_auth for the user "UserTrackingAPI"
// which you created when you followed instructions above.
if (! isset($TOKEN_AUTH)) {
$TOKEN_AUTH = 'mytoken';
}
// Maximum time, in seconds, to wait for the Piwik server to return the 1*1 GIF
if (! isset($timeout)) {
$timeout = 5;
}
function sendHeader($header, $replace = true)
{
headers_sent() || header($header, $replace);
}
function arrayValue($array, $key, $value = null)
{
if (!empty($array[$key])) {
$value = $array[$key];
}
return $value;
}
// DO NOT MODIFY BELOW
// ---------------------------
// 1) PIWIK.JS PROXY: No _GET parameter, we serve the JS file
if (empty($_GET)) {
$modifiedSince = false;
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
$modifiedSince = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
// strip any trailing data appended to header
if (false !== ($semicolon = strpos($modifiedSince, ';'))) {
$modifiedSince = substr($modifiedSince, 0, $semicolon);
}
$modifiedSince = strtotime($modifiedSince);
}
// Re-download the piwik.js once a day maximum
$lastModified = time() - 86400;
// set HTTP response headers
sendHeader('Vary: Accept-Encoding');
// Returns 304 if not modified since
if (!empty($modifiedSince) && $modifiedSince > $lastModified) {
sendHeader(sprintf("%s 304 Not Modified", $_SERVER['SERVER_PROTOCOL']));
} else {
sendHeader('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
sendHeader('Content-Type: application/javascript; charset=UTF-8');
if ($piwikJs = file_get_contents($PIWIK_URL . 'piwik.js')) {
echo $piwikJs;
} else {
sendHeader($_SERVER['SERVER_PROTOCOL'] . '505 Internal server error');
}
}
exit;
}
@ini_set('magic_quotes_runtime', 0);
// 2) PIWIK.PHP PROXY: GET parameters found, this is a tracking request, we redirect it to Piwik
$url = sprintf("%spiwik.php?cip=%s&token_auth=%s&", $PIWIK_URL, getVisitIp(), $TOKEN_AUTH);
foreach ($_GET as $key => $value) {
$url .= urlencode($key ). '=' . urlencode($value) . '&';
}
sendHeader("Content-Type: image/gif");
$stream_options = array('http' => array(
'user_agent' => arrayValue($_SERVER, 'HTTP_USER_AGENT', ''),
'header' => sprintf("Accept-Language: %s\r\n", str_replace(array("\n", "\t", "\r"), "", arrayValue($_SERVER, 'HTTP_ACCEPT_LANGUAGE', ''))),
'timeout' => $timeout
));
$ctx = stream_context_create($stream_options);
if (version_compare(PHP_VERSION, '5.3.0', '<')) {
// PHP 5.2 breaks with the new 204 status code so we force returning the image every time
echo file_get_contents($url . '&send_image=1', 0, $ctx);
} else {
// PHP 5.3 and above
$content = file_get_contents($url, 0, $ctx);
// Forward the HTTP response code
if (!headers_sent() && isset($http_response_header[0])) {
header($http_response_header[0]);
}
echo $content;
}
function getVisitIp()
{
$matchIp = '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/';
$ipKeys = array(
'HTTP_X_FORWARDED_FOR',
'HTTP_CLIENT_IP',
'HTTP_CF_CONNECTING_IP',
);
foreach($ipKeys as $ipKey) {
if (isset($_SERVER[$ipKey])
&& preg_match($matchIp, $_SERVER[$ipKey])) {
return $_SERVER[$ipKey];
}
}
return arrayValue($_SERVER, 'REMOTE_ADDR');
}
Regards