function getclicky_footer in Clicky - Web Analytics in Real Time 5

Same name and namespace in other branches

1. 6 getclicky.module \getclicky_footer()

Implementation of hook_footer() to insert Javascript at the end of the page

File

./getclicky.module, line 39

Code

function getclicky_footer($main = 0) {
  global $user;
  $id = variable_get('getclicky_account', '');

  // Check if we should track the currently active user's role
  $track = _getclicky_track($user);

  // Don't track page views in the admin sections
  if ($id && arg(0) != 'admin' && $track == TRUE) {
    $prefix = '://www';

    // Are we on a secure page?
    if (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
      $prefix = 's://ssl';
    }

    // Add User profile segmentation values
    if (is_array($profile_fields = variable_get('getclicky_segmentation', '')) && $user->uid > 0) {
      $p = module_invoke('profile', 'load_profile', $user);
      $fields = array();
      foreach ($profile_fields as $field => $title) {
        $value = $user->{$field};
        if (is_array($value)) {
          $value = implode(',', $value);
        }
        $fields[$field] = $value;
      }

      // Only show segmentation variable if there are specified fields.
      $segmentation = '';
      if (count($fields) > 0) {
        $segmentation = drupal_to_js(implode(':', $fields));
      }
    }

    // Download tracking
    $path = drupal_get_path('module', 'getclicky');

    // Add any custom code snippets if specified
    $codesnippet = variable_get('getclicky_codesnippet', '');

    // Site search tracking support.
    $url_custom = '';
    if (module_exists('search') && variable_get('getclicky_site_search', FALSE) && arg(0) == 'search') {
      $keys = search_get_keys();
      $url_custom = url('search/' . arg(1), 'search=' . trim($keys));
    }

    // Surround custom urls with single quotes.
    if (!empty($url_custom)) {
      $url_custom = drupal_to_js($url_custom);
    }
    $getclicky_account = variable_get('getclicky_account', '');
    $getclicky_db = variable_get('getclicky_db', '');
    if (variable_get('getclicky_image', FALSE)) {
      $script = '<a title="Clicky Web Analytics" href="http://getclicky.com/' . $getclicky_account . '"><img alt="Clicky Web Analytics" src="http://static.getclicky.com/media/links/badge.gif" border="0" /></a>';
      $script .= '<script src="http://static.getclicky.com/' . $getclicky_account . '.js" type="text/javascript"></script>';
      $script .= '<noscript><img alt="Clicky" src="http://in.getclicky.com/' . $getclicky_account . '-db4.gif" /></noscript>';
      $script .= '<script type="text/javascript">';
      if (!empty($codesnippet)) {
        $script .= $codesnippet;
      }
      $script .= '</script>';
    }
    else {
      $script = '<script src="http://static.getclicky.com/' . $getclicky_account . '.js" type="text/javascript"></script>';
      $script .= '<noscript><img alt="Clicky" src="http://in.getclicky.com/' . $getclicky_account . '-db4.gif" /></noscript>';
      $script .= '<script type="text/javascript">';
      if (!empty($codesnippet)) {
        $script .= $codesnippet;
      }
      $script .= '</script>';
    }
    return $script;
  }
}