statistics_counter.module in Statistics Counter 7

Statistics Counter

File

statistics_counter.module

<?php

/**
 * @file
 * Statistics Counter
 */

/**
 * Implements hook_cron().
 */
function statistics_counter_cron() {

  // Get timestamps.
  $statistics_timestamp = variable_get('statistics_counter_timestamp', '');

  // Get date.
  $week = date('W') | 0;
  $month = date('n') | 0;
  $year = date('Y') | 0;
  $last_week = date('W', $statistics_timestamp) | 0;
  $last_month = date('n', $statistics_timestamp) | 0;
  $last_year = date('Y', $statistics_timestamp) | 0;
  $fields = array();
  if ($week != $last_week || $year != $last_year) {

    // Reset week counts.
    $fields['weekcount'] = 0;
  }
  if ($month != $last_month || $year != $last_year) {

    // Reset month counts.
    $fields['monthcount'] = 0;
  }
  if ($year != $last_year) {

    // Reset year counts.
    $fields['yearcount'] = 0;
  }
  if (!empty($fields)) {

    // Reset year counts.
    db_update('node_counter')
      ->fields($fields)
      ->execute();
  }
  variable_set('statistics_counter_timestamp', REQUEST_TIME);
}

/**
 * Implements hook_exit().
 */
function statistics_counter_exit($destination = NULL) {

  // Support statistics filter.
  if (module_exists('statistics_filter') && statistics_filter_do_filter()) {
    return;
  }
  if (variable_get('statistics_count_content_views', 0)) {

    // We are counting content views.
    if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == NULL) {

      // A node has been viewed, so update the node's counters.
      db_merge('node_counter')
        ->key(array(
        'nid' => arg(1),
      ))
        ->fields(array(
        'weekcount' => 1,
        'monthcount' => 1,
        'yearcount' => 1,
      ))
        ->expression('weekcount', 'weekcount + 1')
        ->expression('monthcount', 'monthcount + 1')
        ->expression('yearcount', 'yearcount + 1')
        ->execute();
    }
  }
}

/**
 * Implements hook_views_api().
 *
 * This one is used as the base to reduce errors when updating.
 */
function statistics_counter_views_api() {
  return array(
    'api' => '3',
    'path' => drupal_get_path('module', 'statistics_counter') . '/views',
  );
}

/**
 * Implements hook_entity_property_info_alter().
 */
function statistics_counter_entity_property_info_alter(&$info) {
  $info['node']['properties']['weekcount'] = array(
    'type' => 'integer',
    'label' => t('Week node view counter'),
    'description' => t('The total number of times the node has been viewed this week.'),
    'sanitized' => TRUE,
    'getter callback' => 'statistics_counter_weekcount_getter_callback',
  );
  $info['node']['properties']['monthcount'] = array(
    'type' => 'integer',
    'label' => t('Month node view counter'),
    'description' => t('The total number of times the node has been viewed this month.'),
    'sanitized' => TRUE,
    'getter callback' => 'statistics_counter_monthcount_getter_callback',
  );
  $info['node']['properties']['yearcount'] = array(
    'type' => 'integer',
    'label' => t('Year node view counter'),
    'description' => t('The total number of times the node has been viewed this year.'),
    'sanitized' => TRUE,
    'getter callback' => 'statistics_counter_yearcount_getter_callback',
  );
}

/**
 * Getter callback for weekcount property.
 *
 * @param object $item
 *   A node object.
 *
 * @return int
 *   View counter.
 *
 * @see _statistics_counter_getter_callback()
 */
function statistics_counter_weekcount_getter_callback($item) {
  return _statistics_counter_getter_callback($item->nid, 'weekcount');
}

/**
 * Getter callback for monthcount property.
 *
 * @param object $item
 *   A node object.
 *
 * @return int
 *   View counter.
 *
 * @see _statistics_counter_getter_callback()
 */
function statistics_counter_monthcount_getter_callback($item) {
  return _statistics_counter_getter_callback($item->nid, 'monthcount');
}

/**
 * Getter callback for monthcount property.
 *
 * @param object $item
 *   A node object.
 *
 * @return int
 *   View counter.
 *
 * @see _statistics_counter_getter_callback()
 */
function statistics_counter_yearcount_getter_callback($item) {
  return _statistics_counter_getter_callback($item->nid, 'yearcount');
}

/**
 * Get node statistic counter.
 *
 * @param int $nid
 *   The node id.
 * @param string $counter
 *   Counter name.
 *
 * @return int
 *   Counter.
 */
function _statistics_counter_getter_callback($nid, $counter) {
  return db_select('node_counter', 'nc')
    ->fields('nc', array(
    $counter,
  ))
    ->condition('nid', $nid)
    ->execute()
    ->fetchField() | 0;
}

Functions

Name	Description
statistics_counter_cron	Implements hook_cron().
statistics_counter_entity_property_info_alter	Implements hook_entity_property_info_alter().
statistics_counter_exit	Implements hook_exit().
statistics_counter_monthcount_getter_callback	Getter callback for monthcount property.
statistics_counter_views_api	Implements hook_views_api().
statistics_counter_weekcount_getter_callback	Getter callback for weekcount property.
statistics_counter_yearcount_getter_callback	Getter callback for monthcount property.
_statistics_counter_getter_callback	Get node statistic counter.