Gazelle/sections/ajax/index.php

<?
/*
AJAX Switch Center

This page acts as an AJAX "switch" - it's called by scripts, and it includes the required pages.

The required page is determined by $_GET['action'].

*/

enforce_login();

/*  AJAX_LIMIT = array(x,y) = 'x' requests every 'y' seconds.
  e.g. array(5,10) = 5 requests every 10 seconds  */
$AJAX_LIMIT = array(5,10);
$LimitedPages = array('tcomments','user','forum','top10','browse','usersearch','requests','artist','inbox','subscriptions','bookmarks','announcements','notifications','request','better','similar_artists','userhistory','votefavorite','wiki','torrentgroup','news_ajax','user_recents', 'collage', 'raw_bbcode');

// These users aren't rate limited.
// This array should contain user IDs.
$UserExceptions = array(

    );
$UserID = $LoggedUser['ID'];
header('Content-Type: application/json; charset=utf-8');
//  Enforce rate limiting everywhere except info.php
if (!in_array($UserID, $UserExceptions) && isset($_GET['action']) && in_array($_GET['action'], $LimitedPages)) {
  if (!$UserRequests = $Cache->get_value('ajax_requests_'.$UserID)) {
    $UserRequests = 0;
    $Cache->cache_value('ajax_requests_'.$UserID, '0', $AJAX_LIMIT[1]);
  }
  if ($UserRequests > $AJAX_LIMIT[0]) {
    json_die("failure", "rate limit exceeded");
  } else {
    $Cache->increment_value('ajax_requests_'.$UserID);
  }
}

switch ($_GET['action']) {
  // things that (may be) used on the site
  case 'preview':
    require('preview.php');
    break;
  case 'torrent_info':
    require('torrent_info.php');
    break;
  case 'stats':
    require(SERVER_ROOT . '/sections/ajax/stats.php');
    break;

  case 'checkprivate':
    include('checkprivate.php');
    break;
  // things not yet used on the site
  case 'torrent':
    require('torrent.php');
    break;
  case 'torrentgroup':
    require('torrentgroup.php');
    break;
  case 'torrentgroupalbumart':    // so the album art script can function without breaking the ratelimit
    require(SERVER_ROOT . '/sections/ajax/torrentgroupalbumart.php');
    break;
  case 'tcomments':
    require(SERVER_ROOT . '/sections/ajax/tcomments.php');
    break;
  case 'user':
    require(SERVER_ROOT . '/sections/ajax/user.php');
    break;
  case 'forum':
    require(SERVER_ROOT . '/sections/ajax/forum/index.php');
    break;
  case 'top10':
    require(SERVER_ROOT . '/sections/ajax/top10/index.php');
    break;
  case 'browse':
    require(SERVER_ROOT . '/sections/ajax/browse.php');
    break;
  case 'usersearch':
    require(SERVER_ROOT . '/sections/ajax/usersearch.php');
    break;
  case 'requests':
    require(SERVER_ROOT . '/sections/ajax/requests.php');
    break;
  case 'artist':
    require(SERVER_ROOT . '/sections/ajax/artist.php');
    break;
  case 'inbox':
    require(SERVER_ROOT . '/sections/ajax/inbox/index.php');
    break;
  case 'subscriptions':
    require(SERVER_ROOT . '/sections/ajax/subscriptions.php');
    break;
  case 'index':
    require(SERVER_ROOT . '/sections/ajax/info.php');
    break;
  case 'bookmarks':
    require(SERVER_ROOT . '/sections/ajax/bookmarks/index.php');
    break;
  case 'announcements':
    require(SERVER_ROOT . '/sections/ajax/announcements.php');
    break;
  case 'notifications':
    require(SERVER_ROOT . '/sections/ajax/notifications.php');
    break;
  case 'request':
    require(SERVER_ROOT . '/sections/ajax/request.php');
    break;
  case 'loadavg':
    require(SERVER_ROOT . '/sections/ajax/loadavg.php');
    break;
  case 'better':
    require(SERVER_ROOT . '/sections/ajax/better/index.php');
    break;
  case 'password_validate':
    require(SERVER_ROOT . '/sections/ajax/password_validate.php');
    break;
  case 'similar_artists':
    require(SERVER_ROOT . '/sections/ajax/similar_artists.php');
    break;
  case 'userhistory':
    require(SERVER_ROOT . '/sections/ajax/userhistory/index.php');
    break;
  case 'votefavorite':
    require(SERVER_ROOT . '/sections/ajax/takevote.php');
    break;
  case 'wiki':
    require(SERVER_ROOT . '/sections/ajax/wiki.php');
    break;
  case 'send_recommendation':
    require(SERVER_ROOT . '/sections/ajax/send_recommendation.php');
    break;
  case 'get_friends':
    require(SERVER_ROOT . '/sections/ajax/get_friends.php');
    break;
  case 'news_ajax':
    require(SERVER_ROOT . '/sections/ajax/news_ajax.php');
    break;
  case 'community_stats':
    require(SERVER_ROOT . '/sections/ajax/community_stats.php');
    break;
  case 'user_recents':
    require(SERVER_ROOT . '/sections/ajax/user_recents.php');
    break;
  case 'collage':
    require(SERVER_ROOT . '/sections/ajax/collage.php');
    break;
  case 'raw_bbcode':
    require(SERVER_ROOT . '/sections/ajax/raw_bbcode.php');
    break;
  case 'get_user_notifications':
    require(SERVER_ROOT . '/sections/ajax/get_user_notifications.php');
    break;
  case 'clear_user_notification':
    require(SERVER_ROOT . '/sections/ajax/clear_user_notification.php');
    break;
  case 'autofill':
    if ($_GET['cat'] == 'anime') require(SERVER_ROOT . '/sections/ajax/autofill/anime.php');
    if ($_GET['cat'] == 'jav')   require(SERVER_ROOT . '/sections/ajax/autofill/jav.php');
    if ($_GET['cat'] == 'manga') require(SERVER_ROOT . '/sections/ajax/autofill/manga.php');
    break;
  default:
    // If they're screwing around with the query string
    json_die("failure");
}

function pullmediainfo($Array) {
  $NewArray = [];
  foreach ($Array as $Item) {
    $NewArray[] = array(
      'id' => (int)$Item['id'],
      'name' => $Item['name']
    );
  }
  return $NewArray;
}

?>