<?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();

    }

  }

}