Gazelle/sections/ajax/artist.php

<?
//For sorting tags
function compare($X, $Y) {
  return($Y['count'] - $X['count']);
}

if (!empty($_GET['artistreleases'])) {
  $OnlyArtistReleases = true;
}

if ($_GET['id'] && $_GET['artistname']) {
  json_die("failure", "bad parameters");
}

$ArtistID = $_GET['id'];
if ($ArtistID && !is_number($ArtistID)) {
  json_die("failure");
}

if (empty($ArtistID)) {
  if (!empty($_GET['artistname'])) {
    $Name = db_string(trim($_GET['artistname']));
    $DB->query("
      SELECT ArtistID
      FROM artists_alias
      WHERE Name LIKE '$Name'");
    if (!(list($ArtistID) = $DB->next_record(MYSQLI_NUM, false))) {
      json_die("failure");
    }
    // If we get here, we got the ID!
  }
}

if (!empty($_GET['revisionid'])) { // if they're viewing an old revision
  $RevisionID = $_GET['revisionid'];
  if (!is_number($RevisionID)) {
    error(0);
  }
  $Data = $Cache->get_value("artist_$ArtistID"."_revision_$RevisionID");
} else { // viewing the live version
  $Data = $Cache->get_value("artist_$ArtistID");
  $RevisionID = false;
}
if ($Data) {
  list($Name, $Image, $Body) = current($Data);
} else {
  if ($RevisionID) {
  /*
    $sql = "
      SELECT
        a.Name,
        wiki.Image,
        wiki.body,
        a.VanityHouse
      FROM wiki_artists AS wiki
        LEFT JOIN artists_group AS a ON wiki.RevisionID = a.RevisionID
      WHERE wiki.RevisionID = '$RevisionID' ";
  */
    $sql = "
      SELECT
        a.Name,
        wiki.Image,
        wiki.body
      FROM wiki_artists AS wiki
        LEFT JOIN artists_group AS a ON wiki.RevisionID = a.RevisionID
      WHERE wiki.RevisionID = '$RevisionID' ";
  } else {
  /*
    $sql = "
      SELECT
        a.Name,
        wiki.Image,
        wiki.body,
        a.VanityHouse
      FROM artists_group AS a
        LEFT JOIN wiki_artists AS wiki ON wiki.RevisionID = a.RevisionID
      WHERE a.ArtistID = '$ArtistID' ";
  */
    $sql = "
      SELECT
        a.Name,
        wiki.Image,
        wiki.body
      FROM artists_group AS a
        LEFT JOIN wiki_artists AS wiki ON wiki.RevisionID = a.RevisionID
      WHERE a.ArtistID = '$ArtistID' ";
  }
  $sql .= " GROUP BY a.ArtistID";
  $DB->query($sql);

  if (!$DB->has_results()) {
    json_die("failure");
  }

//  list($Name, $Image, $Body, $VanityHouseArtist) = $DB->next_record(MYSQLI_NUM, array(0));
  list($Name, $Image, $Body) = $DB->next_record(MYSQLI_NUM, array(0));
}

// Requests
$Requests = [];
if (empty($LoggedUser['DisableRequests'])) {
  $Requests = $Cache->get_value("artists_requests_$ArtistID");
  if (!is_array($Requests)) {
    $DB->query("
      SELECT
        r.ID,
        r.CategoryID,
        r.Title,
        r.Year,
        r.TimeAdded,
        COUNT(rv.UserID) AS Votes,
        SUM(rv.Bounty) AS Bounty
      FROM requests AS r
        LEFT JOIN requests_votes AS rv ON rv.RequestID = r.ID
        LEFT JOIN requests_artists AS ra ON r.ID = ra.RequestID
      WHERE ra.ArtistID = $ArtistID
        AND r.TorrentID = 0
      GROUP BY r.ID
      ORDER BY Votes DESC");

    if ($DB->has_results()) {
      $Requests = $DB->to_array('ID', MYSQLI_ASSOC, false);
    } else {
      $Requests = [];
    }
    $Cache->cache_value("artists_requests_$ArtistID", $Requests);
  }
}
$NumRequests = count($Requests);

if (($Importances = $Cache->get_value("artist_groups_$ArtistID")) === false) {
  /*
  $DB->query("
    SELECT
      DISTINCTROW ta.GroupID, ta.Importance, tg.VanityHouse, tg.Year
    FROM torrents_artists AS ta
      JOIN torrents_group AS tg ON tg.ID = ta.GroupID
    WHERE ta.ArtistID = '$ArtistID'
    ORDER BY tg.Year DESC, tg.Name DESC");
  */
  $DB->query("
    SELECT
      DISTINCTROW ta.GroupID, ta.Importance, tg.Year
    FROM torrents_artists AS ta
      JOIN torrents_group AS tg ON tg.ID = ta.GroupID
    WHERE ta.ArtistID = '$ArtistID'
    ORDER BY tg.Year DESC, tg.Name DESC");
  $GroupIDs = $DB->collect('GroupID');
  $Importances = $DB->to_array(false, MYSQLI_BOTH, false);
  $Cache->cache_value("artist_groups_$ArtistID", $Importances, 0);
} else {
  $GroupIDs = [];
  foreach ($Importances as $Group) {
    $GroupIDs[] = $Group['GroupID'];
  }
}
if (count($GroupIDs) > 0) {
  $TorrentList = Torrents::get_groups($GroupIDs, true, true);
} else {
  $TorrentList = [];
}
$NumGroups = count($TorrentList);

//Get list of used release types
$UsedReleases = [];
foreach ($TorrentList as $GroupID=>$Group) {
  if ($Importances[$GroupID]['Importance'] == '2') {
    $TorrentList[$GroupID]['ReleaseType'] = 1024;
    $GuestAlbums = true;
  }
  if ($Importances[$GroupID]['Importance'] == '3') {
    $TorrentList[$GroupID]['ReleaseType'] = 1023;
    $RemixerAlbums = true;
  }
  if ($Importances[$GroupID]['Importance'] == '4') {
    $TorrentList[$GroupID]['ReleaseType'] = 1022;
    $ComposerAlbums = true;
  }
  if ($Importances[$GroupID]['Importance'] == '7') {
    $TorrentList[$GroupID]['ReleaseType'] = 1021;
    $ProducerAlbums = true;
  }
  if (!in_array($TorrentList[$GroupID]['ReleaseType'], $UsedReleases)) {
    $UsedReleases[] = $TorrentList[$GroupID]['ReleaseType'];
  }
}

if (!empty($GuestAlbums)) {
  $ReleaseTypes[1024] = 'Guest Appearance';
}
if (!empty($RemixerAlbums)) {
  $ReleaseTypes[1023] = 'Remixed By';
}
if (!empty($ComposerAlbums)) {
  $ReleaseTypes[1022] = 'Composition';
}
if (!empty($ProducerAlbums)) {
  $ReleaseTypes[1021] = 'Produced By';
}

reset($TorrentList);

$JsonTorrents = [];
$Tags = [];
$NumTorrents = $NumSeeders = $NumLeechers = $NumSnatches = 0;
foreach ($GroupIDs as $GroupID) {
  if (!isset($TorrentList[$GroupID])) {
    continue;
  }
  $Group = $TorrentList[$GroupID];
  extract(Torrents::array_group($Group));

  foreach ($Artists as &$Artist) {
    $Artist['id'] = (int)$Artist['id'];
    $Artist['aliasid'] = (int)$Artist['aliasid'];
  }

  foreach ($ExtendedArtists as &$ArtistGroup) {
    foreach ($ArtistGroup as &$Artist) {
      $Artist['id'] = (int)$Artist['id'];
      $Artist['aliasid'] = (int)$Artist['aliasid'];
    }
  }

  $Found = Misc::search_array($Artists, 'id', $ArtistID);
  if (isset($OnlyArtistReleases) && empty($Found)) {
    continue;
  }

  $GroupVanityHouse = $Importances[$GroupID]['VanityHouse'];

  $TagList = explode(' ',str_replace('_', '.', $TagList));

  // $Tags array is for the sidebar on the right
  foreach ($TagList as $Tag) {
    if (!isset($Tags[$Tag])) {
      $Tags[$Tag] = array('name' => $Tag, 'count' => 1);
    } else {
      $Tags[$Tag]['count']++;
    }
  }
  $InnerTorrents = [];
  foreach ($Torrents as $Torrent) {
    $NumTorrents++;
    $NumSeeders += $Torrent['Seeders'];
    $NumLeechers += $Torrent['Leechers'];
    $NumSnatches += $Torrent['Snatched'];

    $InnerTorrents[] = array(
      'id' => (int)$Torrent['ID'],
      'groupId' => (int)$Torrent['GroupID'],
      'media' => $Torrent['Media'],
      'format' => $Torrent['Format'],
      'encoding' => $Torrent['Encoding'],
      'remasterYear' => (int)$Torrent['RemasterYear'],
      'remastered' => $Torrent['Remastered'] == 1,
      'remasterTitle' => $Torrent['RemasterTitle'],
      'remasterRecordLabel' => $Torrent['RemasterRecordLabel'],
      'scene' => $Torrent['Scene'] == 1,
      'hasLog' => $Torrent['HasLog'] == 1,
      'hasCue' => $Torrent['HasCue'] == 1,
      'logScore' => (int)$Torrent['LogScore'],
      'fileCount' => (int)$Torrent['FileCount'],
      'freeTorrent' => $Torrent['FreeTorrent'] == 1,
      'size' => (int)$Torrent['Size'],
      'leechers' => (int)$Torrent['Leechers'],
      'seeders' => (int)$Torrent['Seeders'],
      'snatched' => (int)$Torrent['Snatched'],
      'time' => $Torrent['Time'],
      'hasFile' => (int)$Torrent['HasFile']
    );
  }
  $JsonTorrents[] = array(
    'groupId' => (int)$GroupID,
    'groupName' => $GroupName,
    'groupYear' => (int)$GroupYear,
    'groupRecordLabel' => $GroupRecordLabel,
    'groupCatalogueNumber' => $GroupCatalogueNumber,
    'groupCategoryID' => $GroupCategoryID,
    'tags' => $TagList,
    'releaseType' => (int)$ReleaseType,
    'wikiImage' => $WikiImage,
    'groupVanityHouse' => $GroupVanityHouse == 1,
    'hasBookmarked' => Bookmarks::has_bookmarked('torrent', $GroupID),
    'artists' => $Artists,
    'extendedArtists' => $ExtendedArtists,
    'torrent' => $InnerTorrents,

  );
}

$JsonRequests = [];
foreach ($Requests as $RequestID => $Request) {
  $JsonRequests[] = array(
    'requestId' => (int)$RequestID,
    'categoryId' => (int)$Request['CategoryID'],
    'title' => $Request['Title'],
    'year' => (int)$Request['Year'],
    'timeAdded' => $Request['TimeAdded'],
    'votes' => (int)$Request['Votes'],
    'bounty' => (int)$Request['Bounty']
  );
}

//notifications disabled by default
$notificationsEnabled = false;
if (check_perms('site_torrents_notify')) {
  if (($Notify = $Cache->get_value('notify_artists_'.$LoggedUser['ID'])) === false) {
    $DB->query("
      SELECT ID, Artists
      FROM users_notify_filters
      WHERE UserID = '$LoggedUser[ID]'
        AND Label = 'Artist notifications'
      LIMIT 1");
    $Notify = $DB->next_record(MYSQLI_ASSOC, false);
    $Cache->cache_value('notify_artists_'.$LoggedUser['ID'], $Notify, 0);
  }
  if (stripos($Notify['Artists'], "|$Name|") === false) {
    $notificationsEnabled = false;
  } else {
    $notificationsEnabled = true;
  }
}

// Cache page for later use

if ($RevisionID) {
  $Key = "artist_$ArtistID"."_revision_$RevisionID";
} else {
  $Key = "artist_$ArtistID";
}

$Data = array(array($Name, $Image, $Body));

$Cache->cache_value($Key, $Data, 3600);

json_die("success", array(
  'id' => (int)$ArtistID,
  'name' => $Name,
  'notificationsEnabled' => $notificationsEnabled,
  'hasBookmarked' => Bookmarks::has_bookmarked('artist', $ArtistID),
  'image' => $Image,
  'body' => Text::full_format($Body),
  'vanityHouse' => $VanityHouseArtist == 1,
  'tags' => array_values($Tags),
  'statistics' => array(
    'numGroups' => $NumGroups,
    'numTorrents' => $NumTorrents,
    'numSeeders' => $NumSeeders,
    'numLeechers' => $NumLeechers,
    'numSnatches' => $NumSnatches
  ),
  'torrentgroup' => $JsonTorrents,
  'requests' => $JsonRequests
));

?>