Initial commit of google_analytics.module

[project/google_analytics.git] / googleanalytics.module

<?php
/* Drupal Module: GoogleAnalytics
 * Adds the required Javascript to the top of all your Drupal pages
 * to allow tracking by the Google Analytics statistics package.
 *
 * @author: Mike Carter <mike@ixis.co.uk>
 */

/**
 * Implementation of hook_help().
 */
function googleanalytics_help($section) {
  switch ($section) {
    case 'admin/modules#description':
      return t('Adds tracking code to all pages of your site');
   case 'admin/settings/googleanalytics':
      return t('Google Analytics is a free statistics package based on the excellent Urchin system.');
  }
}

function googleanalytics_menu($may_cache) {
  if(!$may_cache) {
    $id = variable_get('googleanalytics_account', '');

    if($id != '') {
      $output = '<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
      <script type="text/javascript">
      _uacct = "'.$id.'";
      urchinTracker();
      </script>';

      drupal_set_html_head($output);
    }
  }
}


/**
 * Implementation of hook_settings().
 */
function googleanalytics_settings() {
  $output = form_group(t('Analytics Account Settings'),
              form_textfield(t('User ID'), 'googleanalytics_account',variable_get('googleanalytics_account',''),15,20,t('The user account is unique to the websites domain. You can obtain a user account from the %url website.', array('%url' => '<a href="http://www.google.com/analytics/">Google Analytics</a>') ))
  );
  return $output;
}
?>