google_analytics_reports.module

<?php

/**
 * @file
 * Front-end interfaces that use the Google Analytics Reports API module.
 */

/**
 * Implements hook_permission().
 */
function google_analytics_reports_permission() {
  return array(
    'access google analytics reports' => array(
      'title' => t('access google analytics reports'),
    ),
  );
}

/**
 * Implements hook_views_api().
 */
function google_analytics_reports_views_api() {
  return array(
    'api' => 3.0,
  );
}

/**
 * Determines if a field is custom or not.
 */
function google_analytics_reports_is_custom($field) {
  return preg_match('/XX/', $field) ? TRUE : FALSE;
}

/**
 * Converts a base custom field name and number into a specific field name.
 */
function google_analytics_reports_custom_to_variable_field($field, $number) {
  return preg_replace('/XX/', $number, $field);
}

/**
 * Converts a specific field name into a base custom field name.
 */
function google_analytics_reports_variable_to_custom_field($field) {
  return preg_replace('/\d/', 'XX', $field);
}

/**
 * Adds custom CSS style for Google Analytics Reports views pages.
 */
function google_analytics_reports_preprocess_views_view(&$vars) {
  $view = &$vars['view'];
  if (($view->name == 'google_analytics_reports_summary' && $view->current_display == 'page') ||
    ($view->name == 'google_analytics_reports_page' && $view->current_display == 'page') ||
    ($view->name == 'google_analytics_reports_page' && $view->current_display == 'page_front')) {
    drupal_add_css(drupal_get_path('module', 'google_analytics_reports') . '/google_analytics_reports.css');
  }
}

/**
 * Implements hook_views_pre_build().
 */
function google_analytics_reports_views_pre_build(&$view) {
  if ($view->name == 'google_analytics_reports_page' && $view->current_display == 'page') {
    // Find page path for Google Analytics.
    if (!empty($view->display_handler->options['path'])) {
      // Decode current page url, that might appear due to browsers
      // particularities.
      $current_url = check_plain(urldecode(request_uri()));
      // Return front page path ("/") if it is preview in Views UI.
      if ($current_url == '/admin/structure/views/view/google_analytics_reports_page/preview/page/ajax') {
        $view->args[0] = '/';
        return;
      }
      // Menu path for current view without "%" at the end.
      $menu_path = $view->display_handler->options['path'];
      $menu_path = str_replace('%', '', $menu_path);
      // Real url for Google Analytics.
      $ga_url = str_replace($menu_path, '', $current_url);
      // Remove old view arguments.
      foreach ($view->args as $numb => $value) {
        unset($view->args[$numb]);
      }
      // Set up real Google Analytics path as view argument.
      $view->args[0] = $ga_url;
    }
  }
}