referers.inc in Visitors 8

Referers report for the visitors module.

File

reports/referers.inc

<?php

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

/**
 * Display referers report.
 *
 * @return
 *   string referers report html source
 */
function visitors_referer_list() {
  $items_per_page = variable_get('visitors_lines_per_page', 10);
  $header = array(
    array(
      'data' => t('#'),
    ),
    array(
      'data' => t('Referer'),
      'field' => 'visitors_referer',
    ),
    array(
      'data' => t('Count'),
      'field' => 'count',
      'sort' => 'desc',
    ),
  );
  $query = db_select('visitors', 'v')
    ->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')
    ->extend('Drupal\\Core\\Database\\Query\\TableSortExtender');
  $query
    ->addExpression('COUNT(*)', 'count');
  $query
    ->fields('v', array(
    'visitors_referer',
  ));
  visitors_date_filter_sql_condition($query);
  visitors_referers_condition($query);
  $query
    ->groupBy('visitors_referer');
  $query
    ->orderByHeader($header);
  $query
    ->limit($items_per_page);
  $count_query = db_select('visitors', 'v');
  $count_query
    ->addExpression('COUNT(DISTINCT visitors_referer)');
  visitors_date_filter_sql_condition($count_query);
  visitors_referers_condition($count_query);
  $query
    ->setCountQuery($count_query);
  $results = $query
    ->execute();
  $rows = array();
  $page = isset($_GET['page']) ? (int) $_GET['page'] : '';
  $i = 0 + $page * $items_per_page;
  foreach ($results as $data) {
    $rows[] = array(
      ++$i,
      l($data->visitors_referer, $data->visitors_referer),
      $data->count,
    );
  }
  $output = visitors_referers();
  $output .= theme('table', array(
    'header' => $header,
    'rows' => $rows,
  ));
  $output .= theme('pager', array(
    'quantity' => $items_per_page,
  ));
  return $output;
}

Functions

Name	Description
visitors_referer_list	Display referers report.