diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/statistics/statistics.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/statistics/statistics.php	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * @file
+ * Handles counts of node views via Ajax with minimal bootstrap.
+ */
+
+/**
+* Root directory of Drupal installation.
+*/
+define('DRUPAL_ROOT', substr($_SERVER['SCRIPT_FILENAME'], 0, strpos($_SERVER['SCRIPT_FILENAME'], '/modules/statistics/statistics.php')));
+// Change the directory to the Drupal root.
+chdir(DRUPAL_ROOT);
+
+include_once DRUPAL_ROOT . '/includes/bootstrap.inc';
+drupal_bootstrap(DRUPAL_BOOTSTRAP_VARIABLES);
+if (variable_get('statistics_count_content_views', 0) && variable_get('statistics_count_content_views_ajax', 0)) {
+  if (isset($_POST['nid'])) {
+    $nid = $_POST['nid'];
+    if (is_numeric($nid)) {
+      db_merge('node_counter')
+        ->key(array('nid' => $nid))
+        ->fields(array(
+          'daycount' => 1,
+          'totalcount' => 1,
+          'timestamp' => REQUEST_TIME,
+        ))
+        ->expression('daycount', 'daycount + 1')
+        ->expression('totalcount', 'totalcount + 1')
+        ->execute();
+    }
+  }
+}