hours.inc in Visitors 8

Hours report for the visitors module.

File

reports/hours.inc

<?php

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

/**
 * Get data for hours report order the query based on a header array.
 *
 * @param header
 *   Table header array. If header is NULL - data is not sorted.
 *
 * @return
 *   hours data array
 */
function visitors_hours_data($header) {
  $query = db_select('visitors', 'v');
  $query
    ->addExpression('COUNT(*)', 'count');
  $query
    ->addExpression(visitors_date_format_sql('visitors_date_time', '%H'), 'hour');
  visitors_date_filter_sql_condition($query);
  $query
    ->groupBy('hour');
  if (!is_null($header)) {
    $query
      ->extend('Drupal\\Core\\Database\\Query\\TableSortExtender')
      ->orderByHeader($header);
  }
  return $query
    ->execute();
}

/**
 * Display hours report.
 *
 * @return
 *   string hours report html source
 */
function visitors_hours() {
  $header = array(
    array(
      'data' => t('#'),
    ),
    array(
      'data' => t('Hour'),
      'field' => 'hour',
      'sort' => 'asc',
    ),
    array(
      'data' => t('Pages'),
      'field' => 'count',
    ),
  );
  $results = visitors_hours_data($header);
  $rows = array();
  $i = 0;
  $count = 0;
  foreach ($results as $data) {
    $rows[] = array(
      ++$i,
      $data->hour,
      $data->count,
    );
    $count += $data->count;
  }
  $output = visitors_date_filter();
  if ($count > 0) {
    $output .= sprintf('<img src="%s" alt="%s">', url('visitors/hours/chart'), t('Hours'));
  }
  $output .= theme('table', array(
    'header' => $header,
    'rows' => $rows,
  ));
  return $output;
}

/**
 * Display hours chart report.
 */
function chart_visitors_hours() {
  $results = visitors_hours_data(NULL);
  $tmp_rows = array();
  $rows = array();
  for ($i = 0; $i < 24; $i++) {
    $rows[$i] = 0;
  }
  foreach ($results as $data) {
    $rows[(int) $data->hour] = $data->count;
  }
  $hours = range(0, 23);
  visitors_chart($rows, $hours);
}

Functions

Name	Description
chart_visitors_hours	Display hours chart report.
visitors_hours	Display hours report.
visitors_hours_data	Get data for hours report order the query based on a header array.