system_status.module in System Status 8

Drupal system status

File

system_status.module

<?php

/**
 * @file
 * Drupal system status
 */
use Drupal\user\UserInterface;

/**
 * Implements hook_help().
 *
 * Displays help and module information.
 */
function system_status_help($path, $arg) {
  switch ($path) {
    case 'admin/help#system_status':
      $output = '<h2>' . t('System Status module information') . '</h2>';
      $output .= '<p>' . t('System Status provides an easy way to get an overview of all the available updates for your Drupal websites.') . '<br/>';
      $output .= t('Enable the System Status module on all your Drupal websites and allow reporting to DrupalStatus.org for a centralized overview and email summaries of available updates and installed versions.') . '</p>';
      $output .= '<p>' . t('The accompanying service offered by DrupalStatus.org is free but if you do not want to use this service this lightweight module allows you to built your own overviews and dashboard.') . '</p>';
      $output .= '<p>' . t('How does it work?') . '</p>';
      $output .= '<ul>';
      $output .= '<li>' . t('Enable the System Status module on your Drupal website') . '</li>';
      $output .= '<li>' . t('Click the "Add this site to your DrupalStatus.org overview" button to be redirected to the DrupalStatus website with the necessary credentials.') . '</li>';
      $output .= '</ul>';
      return $output;
      break;
  }
}

/**
 * Implements hook_menu().
 */
function system_status_menu() {
  $items = array();
  $items['admin/config/system/system_status'] = array(
    'title' => 'System Status',
    'description' => 'Configuration for System status module',
    'route_name' => 'system_status.admin_settings',
    'type' => MENU_LOCAL_TASK | MENU_NORMAL_ITEM,
  );
  return $items;
}

/**
 * Access callback: Check authorized IP.
 *
 * @see system_status_menu()
 */

// TODOD* $request->attributes->get('_raw_variables')->get('system_status_token')
function system_status_access_callback($token = FALSE) {
  $config = \Drupal::config('system_status.settings');
  if ($config
    ->get('system_status_service_allow_drupalstatus') == 0 || $token !== $config
    ->get('system_status_token')) {
    return FALSE;
  }
  $ip_address = Drupal::request()
    ->getClientIp();
  if ($config
    ->get('system_status_service_allow_drupalstatus') == 1) {
    if ($ip_address == gethostbyname("status.drupalstatus.org.")) {
      return TRUE;
    }
  }
  return FALSE;
}
function system_status_add_site($form, &$form_state) {
  global $base_url;
  $config = \Drupal::config('system_status.settings');
  $siteUrl = urlencode($base_url);
  $siteUrl .= "|" . $config
    ->get('system_status_token');
  $siteUrl .= "|" . $config
    ->get('system_status_encrypt_token');
  $url = "https://www.drupalstatus.org/addsite?op=addSite&siteUrl={$siteUrl}";
  if (Drupal::moduleHandler()
    ->moduleExists('overlay') && overlay_get_mode() == 'child') {
    unset($_GET['destination']);
    overlay_close_dialog($url, array(
      'external' => TRUE,
    ));
    $form_state['redirect'] = FALSE;
  }
  else {
    $form_state['redirect'] = $url;
  }
}

Functions

Name	Description
system_status_access_callback
system_status_add_site
system_status_help	Implements hook_help().
system_status_menu	Implements hook_menu().