Gazelle/sections/ajax/top10/torrents.php

<?

if (isset($_GET['details'])) {
  if (in_array($_GET['details'], array('day','week','overall','snatched','data','seeded'))) {
    $Details = $_GET['details'];
  } else {
    print json_encode(array('status' => 'failure'));
    die();
  }
} else {
  $Details = 'all';
}

// defaults to 10 (duh)
$Limit = isset($_GET['limit']) ? intval($_GET['limit']) : 10;
$Limit = in_array($Limit, array(10, 100, 250)) ? $Limit : 10;

$WhereSum = (empty($Where)) ? '' : md5($Where);
$BaseQuery = '
  SELECT
    t.ID,
    g.ID,
    g.Name,
    g.CategoryID,
    g.WikiImage,
    g.TagList,
    t.Media,
    g.Year,
    t.Snatched,
    t.Seeders,
    t.Leechers,
    ((t.Size * t.Snatched) + (t.Size * 0.5 * t.Leechers)) AS Data,
    t.Size
  FROM torrents AS t
    LEFT JOIN torrents_group AS g ON g.ID = t.GroupID';

$OuterResults = [];

if ($Details == 'all' || $Details == 'day') {
  if (!$TopTorrentsActiveLastDay = $Cache->get_value('top10tor_day_'.$Limit.$WhereSum)) {
    $DayAgo = time_minus(86400);
    $Query = $BaseQuery.' WHERE t.Seeders>0 AND ';
    if (!empty($Where)) { $Query .= $Where.' AND '; }
    $Query .= "
      t.Time>'$DayAgo'
      ORDER BY (t.Seeders + t.Leechers) DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsActiveLastDay = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value('top10tor_day_'.$Limit.$WhereSum, $TopTorrentsActiveLastDay, 3600 * 2);
  }
  $OuterResults[] = generate_torrent_json('Most Active Torrents Uploaded in the Past Day', 'day', $TopTorrentsActiveLastDay, $Limit);
}
if ($Details == 'all' || $Details == 'week') {
  if (!$TopTorrentsActiveLastWeek = $Cache->get_value('top10tor_week_'.$Limit.$WhereSum)) {
    $WeekAgo = time_minus(604800);
    $Query = $BaseQuery.' WHERE ';
    if (!empty($Where)) { $Query .= $Where.' AND '; }
    $Query .= "
      t.Time>'$WeekAgo'
      ORDER BY (t.Seeders + t.Leechers) DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsActiveLastWeek = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value('top10tor_week_'.$Limit.$WhereSum,$TopTorrentsActiveLastWeek,3600*6);
  }
  $OuterResults[] = generate_torrent_json('Most Active Torrents Uploaded in the Past Week', 'week', $TopTorrentsActiveLastWeek, $Limit);
}

if ($Details == 'all' || $Details == 'overall') {
  if (!$TopTorrentsActiveAllTime = $Cache->get_value("top10tor_overall_$Limit$WhereSum")) {
    $Query = $BaseQuery;
    if (!empty($Where)) {
      $Query .= " WHERE $Where";
    }
    $Query .= "
      ORDER BY (t.Seeders + t.Leechers) DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsActiveAllTime = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value("top10tor_overall_$Limit$WhereSum", $TopTorrentsActiveAllTime, 3600 * 6);
  }
  $OuterResults[] = generate_torrent_json('Most Active Torrents of All Time', 'overall', $TopTorrentsActiveAllTime, $Limit);
}

if (($Details == 'all' || $Details == 'snatched') && empty($Where)) {
  if (!$TopTorrentsSnatched = $Cache->get_value("top10tor_snatched_$Limit$WhereSum")) {
    $Query = $BaseQuery;
    $Query .= "
      ORDER BY t.Snatched DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsSnatched = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value("top10tor_snatched_$Limit$WhereSum", $TopTorrentsSnatched, 3600 * 6);
  }
  $OuterResults[] = generate_torrent_json('Most Snatched Torrents', 'snatched', $TopTorrentsSnatched, $Limit);
}

if (($Details == 'all' || $Details == 'data') && empty($Where)) {
  if (!$TopTorrentsTransferred = $Cache->get_value("top10tor_data_$Limit$WhereSum")) {
    $Query = $BaseQuery;
    $Query .= "
      ORDER BY Data DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsTransferred = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value("top10tor_data_$Limit$WhereSum", $TopTorrentsTransferred, 3600 * 6);
  }
  $OuterResults[] = generate_torrent_json('Most Data Transferred Torrents', 'data', $TopTorrentsTransferred, $Limit);
}

if (($Details == 'all' || $Details == 'seeded') && empty($Where)) {
  if (!$TopTorrentsSeeded = $Cache->get_value("top10tor_seeded_$Limit$WhereSum")) {
    $Query = $BaseQuery."
      ORDER BY t.Seeders DESC
      LIMIT $Limit;";
    $DB->query($Query);
    $TopTorrentsSeeded = $DB->to_array(false, MYSQLI_NUM);
    $Cache->cache_value("top10tor_seeded_$Limit$WhereSum", $TopTorrentsSeeded, 3600 * 6);
  }
  $OuterResults[] = generate_torrent_json('Best Seeded Torrents', 'seeded', $TopTorrentsSeeded, $Limit);
}

json_print("success", $OuterResults);


function generate_torrent_json($Caption, $Tag, $Details, $Limit) {
  global $LoggedUser, $Categories;
  $results = [];
  foreach ($Details as $Detail) {
    list($TorrentID, $GroupID, $GroupName, $GroupCategoryID, $WikiImage, $TorrentTags,
      $Media, $GroupYear,
      $Snatched, $Seeders, $Leechers, $Data, $Size) = $Detail;

    $Artist = Artists::display_artists(Artists::get_artist($GroupID), false, false);

    $TagList = [];

    if ($TorrentTags != '') {
      $TorrentTags = explode(' ', $TorrentTags);
      foreach ($TorrentTags as $TagKey => $TagName) {
        $TagName = str_replace('_', '.', $TagName);
        $TagList[] = $TagName;
      }
    }

    // Append to the existing array.
    $results[] = array(
      'torrentId'     => (int)$TorrentID,
      'groupId'       => (int)$GroupID,
      'artist'        => $Artist,
      'groupName'     => $GroupName,
      'groupCategory' => (int)$GroupCategoryID,
      'groupYear'     => (int)$GroupYear,
      'media'         => $Media,
      'tags'          => $TagList,
      'snatched'      => (int)$Snatched,
      'seeders'       => (int)$Seeders,
      'leechers'      => (int)$Leechers,
      'data'          => (int)$Data,
      'size'          => (int)$Size,
      'wikiImage'     => $WikiImage,
    );
  }

  return array(
    'caption' => $Caption,
    'tag'     => $Tag,
    'limit'   => (int)$Limit,
    'results' => $results
  );
}
?>