cities.inc in Visitors 7.2

Cities report for the visitors module.

File

reports/cities.inc

<?php

/**
 * @file
 * Cities report for the visitors module.
 */

/**
 * Display cities report.
 *
 * @return
 *   string cities report html source
 */
function visitors_cities($country) {
  $items_per_page = variable_get('visitors_lines_per_page', 10);
  $header = array(
    array(
      'data' => t('#'),
    ),
    array(
      'data' => t('City'),
      'field' => 'visitors_city',
    ),
    array(
      'data' => t('Count'),
      'field' => 'count',
      'sort' => 'desc',
    ),
  );
  $original_country = $country == '(none)' ? '' : $country;
  $query = db_select('visitors', 'v')
    ->extend('PagerDefault')
    ->extend('TableSort');
  $query
    ->addExpression('COUNT(visitors_city)', 'count');
  $query
    ->fields('v', array(
    'visitors_city',
  ));
  $query
    ->condition('v.visitors_country_name', $original_country);
  visitors_date_filter_sql_condition($query);
  $query
    ->groupBy('visitors_city');
  $query
    ->orderByHeader($header);
  $query
    ->limit($items_per_page);
  $count_query = db_select('visitors', 'v');
  $count_query
    ->addExpression('COUNT(DISTINCT visitors_city)');
  $count_query
    ->condition('v.visitors_country_name', $original_country);
  visitors_date_filter_sql_condition($count_query);
  $query
    ->setCountQuery($count_query);
  $results = $query
    ->execute();
  $rows = array();
  $page = isset($_GET['page']) ? $_GET['page'] : '';
  $i = 0 + $page * $items_per_page;
  $error_404 = TRUE;
  foreach ($results as $data) {
    $error_404 = FALSE;
    if ($data->visitors_city == '') {
      $data->visitors_city = '(none)';
    }
    $rows[] = array(
      ++$i,
      l($data->visitors_city, 'visitors/countries/' . $country . '/' . $data->visitors_city),
      $data->count,
    );
  }
  if ($error_404) {
    return drupal_not_found();
  }
  drupal_set_title(t('Visitors from') . ' ' . t($country));
  $output = visitors_date_filter();
  $output .= theme('table', array(
    'header' => $header,
    'rows' => $rows,
  ));
  $output .= theme('pager');
  return $output;
}

Functions

Name	Description
visitors_cities	Display cities report.