installed plugin WP-Matomo Integration
version 1.0.27
This commit is contained in:
39
wp-content/plugins/wp-piwik/proxy/config.php
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39
wp-content/plugins/wp-piwik/proxy/config.php
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<?php
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$wpRootDir = isset($wpRootDir)?$wpRootDir:'../../../../';
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require ($wpRootDir.'wp-load.php');
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require_once ('../classes/WP_Piwik/Settings.php');
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require_once ('../classes/WP_Piwik/Logger.php');
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require_once ('../classes/WP_Piwik/Logger/Dummy.php');
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$logger = new WP_Piwik\Logger\Dummy ( __CLASS__ );
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$settings = new WP_Piwik\Settings ( $logger );
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$protocol = (isset ( $_SERVER ['HTTPS'] ) && $_SERVER ['HTTPS'] != 'off') ? 'https' : 'http';
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switch ($settings->getGlobalOption ( 'piwik_mode' )) {
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case 'php' :
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$PIWIK_URL = $settings->getGlobalOption ( 'proxy_url' );
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break;
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case 'cloud' :
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$PIWIK_URL = 'https://' . $settings->getGlobalOption ( 'piwik_user' ) . '.innocraft.cloud/';
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break;
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case 'cloud-matomo' :
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$PIWIK_URL = 'https://' . $settings->getGlobalOption ( 'matomo_user' ) . '.matomo.cloud/';
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break;
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default :
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$PIWIK_URL = $settings->getGlobalOption ( 'piwik_url' );
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}
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if (substr ( $PIWIK_URL, 0, 2 ) == '//')
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$PIWIK_URL = $protocol . ':' . $PIWIK_URL;
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$TOKEN_AUTH = $settings->getGlobalOption ( 'piwik_token' );
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$timeout = $settings->getGlobalOption ( 'connection_timeout' );
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$useCurl = (
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(function_exists('curl_init') && ini_get('allow_url_fopen') && $settings->getGlobalOption('http_connection') == 'curl') || (function_exists('curl_init') && !ini_get('allow_url_fopen'))
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);
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$settings->getGlobalOption ( 'http_connection' );
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ini_set ( 'display_errors', 0 );
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2
wp-content/plugins/wp-piwik/proxy/index.php
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2
wp-content/plugins/wp-piwik/proxy/index.php
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<?php
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// Nothing to see...
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14
wp-content/plugins/wp-piwik/proxy/matomo.php
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14
wp-content/plugins/wp-piwik/proxy/matomo.php
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<?php
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/**
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* Matomo - free/libre analytics platform
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* Matomo Proxy Hide URL
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*
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* @link https://matomo.org/faq/how-to/#faq_132
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*/
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define('MATOMO_PROXY_FROM_ENDPOINT', 1);
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$path = "matomo.php";
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include __DIR__ . '/proxy.php';
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3
wp-content/plugins/wp-piwik/proxy/piwik.php
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3
wp-content/plugins/wp-piwik/proxy/piwik.php
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<?php
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require_once("matomo.php");
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379
wp-content/plugins/wp-piwik/proxy/proxy.php
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379
wp-content/plugins/wp-piwik/proxy/proxy.php
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<?php
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/**
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* Matomo - free/libre analytics platform
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* Matomo Proxy Hide URL
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*
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* @link https://matomo.org/faq/how-to/#faq_132
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*/
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if (!defined('MATOMO_PROXY_FROM_ENDPOINT')) {
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exit; // this file is not supposed to be accessed directly
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}
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// if set to true, will print out more information about request errors so said errors can be more easily debugged.
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$DEBUG_PROXY = false;
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// set to true if the target matomo server has a ssl certificate that will fail verification, like when testing.
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$NO_VERIFY_SSL = false;
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if (file_exists(__DIR__ . '/config.local.php')) {
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include __DIR__ . '/config.local.php';
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}
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// Config calls wp-load.php which on multisite networks redeclares and messes up $path
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$wp_matomo_proxy_path=$path;
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if (file_exists(__DIR__ . '/config.php')) {
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include __DIR__ . '/config.php';
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}
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// Restore $path
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$path=$wp_matomo_proxy_path;
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// -----
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// Important: read the instructions in README.md or at:
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// https://github.com/matomo-org/tracker-proxy#matomo-tracker-proxy
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// -----
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if (! isset($MATOMO_URL) && isset($PIWIK_URL)) {
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// FOR BC
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$MATOMO_URL = $PIWIK_URL;
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}
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// Edit the line below, and replace http://your-matomo-domain.example.org/matomo/
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// with your Matomo URL ending with a slash.
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// This URL will never be revealed to visitors or search engines.
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if (! isset($MATOMO_URL)) {
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$MATOMO_URL = 'http://your-matomo-domain.example.org/matomo/';
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}
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// Edit the line below, and replace xyz by the token_auth for the user "UserTrackingAPI"
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// which you created when you followed instructions above.
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if (! isset($TOKEN_AUTH)) {
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$TOKEN_AUTH = 'xyz';
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}
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// Maximum time, in seconds, to wait for the Matomo server to return the 1*1 GIF
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if (! isset($timeout)) {
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$timeout = 5;
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}
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// The HTTP User-Agent to set in the request sent to Matomo Tracking API
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if (empty($user_agent)) {
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$user_agent = arrayValue($_SERVER, 'HTTP_USER_AGENT', '');
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}
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// -----------------------------
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// DO NOT MODIFY BELOW THIS LINE
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// -----------------------------
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// the HTTP response headers captured via fopen or curl
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$httpResponseHeaders = array();
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// 1) MATOMO.JS PROXY: No _GET parameter, we serve the JS file; or we serve a requested js file
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if ((empty($_GET) && empty($_POST)) || (isset($filerequest) && substr($filerequest, -3) === '.js')) {
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$modifiedSince = false;
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if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
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$modifiedSince = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
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// strip any trailing data appended to header
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if (false !== ($semicolon = strpos($modifiedSince, ';'))) {
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$modifiedSince = substr($modifiedSince, 0, $semicolon);
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}
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$modifiedSince = strtotime($modifiedSince);
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}
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// Re-download the matomo.js once a day maximum
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$lastModified = time() - 86400;
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// set HTTP response headers
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sendHeader('Vary: Accept-Encoding');
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// Returns 304 if not modified since
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if (!empty($modifiedSince) && $modifiedSince > $lastModified) {
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sendHeader(sprintf("%s 304 Not Modified", $_SERVER['SERVER_PROTOCOL']));
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} else {
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sendHeader('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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sendHeader('Content-Type: application/javascript; charset=UTF-8');
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// Silent fail: hide Warning in 'matomo.js' response
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if (empty($_GET) && empty($_POST)) {
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if ($path !== 'matomo.php') {
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$jsPath = 'piwik.js'; // for BC eg in case user uses an older version of Matomo
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} else {
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$jsPath = 'matomo.js';
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}
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list($content, $httpStatus) = getHttpContentAndStatus($MATOMO_URL . $jsPath, $timeout, $user_agent);
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} else {
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list($content, $httpStatus) = getHttpContentAndStatus($MATOMO_URL . $filerequest, $timeout, $user_agent);
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}
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if ($matomoJs = $content) {
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echo $matomoJs;
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} else {
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echo '/* there was an error loading matomo.js */';
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}
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}
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exit;
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}
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@ini_set('magic_quotes_runtime', 0);
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// 2) MATOMO.PHP PROXY: GET parameters found, this is a tracking request, we redirect it to Piwik
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if (strpos($path, '?') === false) {
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$path = $path . '?';
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}
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$extraQueryParams = array();
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if (strpos($path, 'piwik.php') === 0 || strpos($path, 'matomo.php') === 0) {
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$extraQueryParams = array(
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'cip' => getVisitIp(),
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'token_auth' => $TOKEN_AUTH,
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);
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}
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$url = $MATOMO_URL . $path;
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$url .= http_build_query(array_merge($extraQueryParams, $_GET));
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if (version_compare(PHP_VERSION, '5.3.0', '<')) {
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// PHP 5.2 breaks with the new 204 status code so we force returning the image every time
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list($content, $httpStatus) = getHttpContentAndStatus($url . '&send_image=1', $timeout, $user_agent);
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$content = sanitizeContent($content);
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forwardHeaders($content);
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echo $content;
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} else {
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// PHP 5.3 and above
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list($content, $httpStatus) = getHttpContentAndStatus($url, $timeout, $user_agent);
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$content = sanitizeContent($content);
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forwardHeaders($content);
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// Forward the HTTP response code
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if (!headers_sent() && !empty($httpStatus)) {
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header($httpStatus);
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}
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echo $content;
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}
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function sanitizeContent($content)
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{
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global $TOKEN_AUTH;
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global $MATOMO_URL;
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global $PROXY_URL;
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global $VALID_FILES;
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$matomoHost = parse_url($MATOMO_URL, PHP_URL_HOST);
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$proxyHost = parse_url($PROXY_URL, PHP_URL_HOST);
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$content = str_replace($TOKEN_AUTH, '<token>', $content);
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$content = str_replace($MATOMO_URL, $PROXY_URL, $content);
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$content = str_replace($matomoHost, $proxyHost, $content);
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if(isset($VALID_FILES)) {
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foreach($VALID_FILES as $filepath) {
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// replace file paths to match the proxy and discard cb
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$content = preg_replace('^' . $filepath . '(\?cb\=[a-z0-9]*)?^', $PROXY_URL . 'matomo-proxy.php?file=' . $filepath, $content);
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}
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}
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return $content;
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}
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function forwardHeaders($content)
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{
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global $httpResponseHeaders;
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$headersToForward = array(
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'content-type',
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'access-control-allow-origin',
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'access-control-allow-methods',
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'set-cookie',
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);
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foreach ($httpResponseHeaders as $header) {
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$parts = explode(':', $header);
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if (empty($parts[0])) {
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continue;
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}
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$name = trim(strtolower($parts[0]));
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if (in_array($name, $headersToForward)) {
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sendHeader($header);
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}
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}
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sendHeader('content-length: ' . strlen($content));
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}
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function getVisitIp()
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{
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$ipKeys = array(
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'HTTP_X_FORWARDED_FOR',
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'HTTP_CLIENT_IP',
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'HTTP_CF_CONNECTING_IP',
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);
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foreach($ipKeys as $ipKey) {
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if (isset($_SERVER[$ipKey])
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&& filter_var($_SERVER[$ipKey], FILTER_VALIDATE_IP) !== false
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) {
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return $_SERVER[$ipKey];
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}
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}
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return arrayValue($_SERVER, 'REMOTE_ADDR');
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}
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function transformHeaderLine($headerLine)
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{
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// if we're not on an https protocol, make sure cookies do not have 'secure;'
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if (empty($_SERVER['HTTPS']) && preg_match('/^set-cookie:/i', $headerLine)) {
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$headerLine = str_replace('secure;', '', $headerLine);
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}
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return $headerLine;
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}
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// captures a header line when using a curl request. would be better to use an anonymous function, but that would break
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// PHP 5.2 support.
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function handleHeaderLine($curl, $headerLine)
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{
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global $httpResponseHeaders;
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$originalByteCount = strlen($headerLine);
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$headerLine = transformHeaderLine($headerLine);
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$httpResponseHeaders[] = trim($headerLine);
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return $originalByteCount;
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}
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function getHttpContentAndStatus($url, $timeout, $user_agent)
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{
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global $httpResponseHeaders;
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global $DEBUG_PROXY;
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global $NO_VERIFY_SSL;
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global $http_ip_forward_header;
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$useFopen = @ini_get('allow_url_fopen') == '1';
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$header = array();
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$header[] = sprintf("Accept-Language: %s", str_replace(array("\n", "\t", "\r"), "", arrayValue($_SERVER, 'HTTP_ACCEPT_LANGUAGE', '')));
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// NOTE: any changes made to Piwik\Plugins\PrivacyManager\DoNotTrackHeaderChecker must be made here as well
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if((isset($_SERVER['HTTP_X_DO_NOT_TRACK']) && $_SERVER['HTTP_X_DO_NOT_TRACK'] === '1')) {
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$header[] = "X-Do-Not-Track: 1";
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}
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if((isset($_SERVER['HTTP_DNT']) && substr($_SERVER['HTTP_DNT'], 0, 1) === '1')) {
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$header[] = "DNT: 1";
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}
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if (isset($_SERVER['HTTP_COOKIE'])) {
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$header[] = "Cookie: " . $_SERVER['HTTP_COOKIE'];
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}
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$stream_options = array(
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'http' => array(
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'user_agent' => $user_agent,
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'header' => $header,
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'timeout' => $timeout,
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),
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);
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if ($DEBUG_PROXY) {
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$stream_options['http']['ignore_errors'] = true;
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}
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if ($NO_VERIFY_SSL) {
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$stream_options['ssl'] = array(
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'verify_peer' => false,
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'verify_peer_name' => false,
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);
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}
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// if there's POST data, send our proxy request as a POST
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if (!empty($_POST)) {
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$postBody = file_get_contents("php://input");
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$stream_options['http']['method'] = 'POST';
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$stream_options['http']['header'][] = "Content-type: application/x-www-form-urlencoded";
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$stream_options['http']['header'][] = "Content-Length: " . strlen($postBody);
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$stream_options['http']['content'] = $postBody;
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if(!empty($http_ip_forward_header)) {
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$visitIp = getVisitIp();
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$stream_options['http']['header'][] = "$http_ip_forward_header: $visitIp";
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}
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}
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if($useFopen) {
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$ctx = stream_context_create($stream_options);
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if ($DEBUG_PROXY) {
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$content = file_get_contents($url, 0, $ctx);
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} else {
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$content = @file_get_contents($url, 0, $ctx);
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}
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$httpStatus = '';
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if (isset($http_response_header[0])) {
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$httpStatus = $http_response_header[0];
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$httpResponseHeaders = array_slice($http_response_header, 1);
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$httpResponseHeaders = array_map('transformHeaderLine', $httpResponseHeaders);
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}
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} else {
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if(!function_exists('curl_init')) {
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throw new Exception("You must either set allow_url_fopen=1 in your PHP configuration, or enable the PHP Curl extension.");
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_USERAGENT, $stream_options['http']['user_agent']);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $stream_options['http']['header']);
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curl_setopt($ch, CURLOPT_TIMEOUT, $stream_options['http']['timeout']);
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $stream_options['http']['timeout']);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'handleHeaderLine');
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if (!empty($stream_options['http']['method'])
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&& $stream_options['http']['method'] == 'POST'
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) {
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $stream_options['http']['content']);
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}
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if (isset($stream_options['ssl']['verify_peer']) && $stream_options['ssl']['verify_peer'] == false) {
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
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}
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if (isset($stream_options['ssl']['verify_peer_name']) && $stream_options['ssl']['verify_peer'] == false) {
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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}
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$content = curl_exec($ch);
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$httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if(!empty($httpStatus)) {
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$httpStatus = 'HTTP/1.1 ' . $httpStatus;
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}
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curl_close($ch);
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}
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return array(
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$content,
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$httpStatus,
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);
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}
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function sendHeader($header, $replace = true)
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{
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headers_sent() || header($header, $replace);
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}
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function arrayValue($array, $key, $value = null)
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{
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if (!empty($array[$key])) {
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$value = $array[$key];
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}
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return $value;
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}
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Reference in New Issue
Block a user