Gazelle/sections/ajax/browse.php

<?



include(SERVER_ROOT.'/sections/torrents/functions.php');

// The "order by x" links on columns headers
function header_link($SortKey,$DefaultWay = 'desc') {
	global $OrderBy,$OrderWay;
	if ($SortKey == $OrderBy) {
		if ($OrderWay == 'desc') {
			$NewWay = 'asc';
		} else {
			$NewWay = 'desc';
		}
	} else {
		$NewWay = $DefaultWay;
	}

	return 'torrents.php?order_way='.$NewWay.'&amp;order_by='.$SortKey.'&amp;'.Format::get_url(array('order_way','order_by'));
}

/** Start default parameters and validation **/
// Setting default search options
if (!empty($_GET['setdefault'])) {
	$UnsetList = array('page','setdefault');
	$UnsetRegexp = '/(&|^)('.implode('|',$UnsetList).')=.*?(&|$)/i';

	$DB->query("SELECT SiteOptions FROM users_info WHERE UserID='".db_string($LoggedUser['ID'])."'");
	list($SiteOptions)=$DB->next_record(MYSQLI_NUM, false);
	if (!empty($SiteOptions)) {
		$SiteOptions = unserialize($SiteOptions);
	} else {
		$SiteOptions = array();
	}
	$SiteOptions['DefaultSearch'] = preg_replace($UnsetRegexp,'',$_SERVER['QUERY_STRING']);
	$DB->query("UPDATE users_info SET SiteOptions='".db_string(serialize($SiteOptions))."' WHERE UserID='".db_string($LoggedUser['ID'])."'");
	$Cache->begin_transaction('user_info_heavy_'.$UserID);
	$Cache->update_row(false, array('DefaultSearch'=>$SiteOptions['DefaultSearch']));
	$Cache->commit_transaction(0);

// Clearing default search options
} elseif (!empty($_GET['cleardefault'])) {
	$DB->query("SELECT SiteOptions FROM users_info WHERE UserID='".db_string($LoggedUser['ID'])."'");
	list($SiteOptions)=$DB->next_record(MYSQLI_NUM, false);
	$SiteOptions=unserialize($SiteOptions);
	$SiteOptions['DefaultSearch']='';
	$DB->query("UPDATE users_info SET SiteOptions='".db_string(serialize($SiteOptions))."' WHERE UserID='".db_string($LoggedUser['ID'])."'");
	$Cache->begin_transaction('user_info_heavy_'.$UserID);
	$Cache->update_row(false, array('DefaultSearch'=>''));
	$Cache->commit_transaction(0);

// Use default search options
} elseif (empty($_SERVER['QUERY_STRING']) || (count($_GET) == 1 && isset($_GET['page']))) {
	if (!empty($LoggedUser['DefaultSearch'])) {
		if (!empty($_GET['page'])) {
			$Page = $_GET['page'];
			parse_str($LoggedUser['DefaultSearch'],$_GET);
			$_GET['page'] = $Page;
		} else {
			parse_str($LoggedUser['DefaultSearch'],$_GET);
		}
	}
}
// Terms were not submitted via the search form
if (!isset($_GET['searchsubmit'])) {
	$_GET['group_results'] = !$LoggedUser['DisableGrouping2'];
}

if (isset($_GET['group_results']) && $_GET['group_results']) {
	$_GET['group_results'] = 1;
	$GroupResults = true;
	$SortOrders = array(
		// 'url attr' => [global order, order within group]
		'year' => array('year', 'year'),
		'time' => array('id', 'id'),
		'size' => array('maxsize', 'size'),
		'seeders' => array('sumseeders', 'seeders'),
		'leechers' => array('sumleechers', 'leechers'),
		'snatched' => array('sumsnatched', 'snatched'),
		'random' => false);
	$AggregateExp = array(
		'maxsize' => 'MAX(size) AS maxsize',
		'sumseeders' => 'SUM(seeders) AS sumseeders',
		'sumleechers' => 'SUM(leechers) AS sumleechers',
		'sumsnatched' => 'SUM(snatched) AS sumsnatched');
} else {
	$SortOrders = array(
		'year' => 'year',
		'time' => 'id',
		'size' => 'size',
		'seeders' => 'seeders',
		'leechers' => 'leechers',
		'snatched' => 'snatched',
		'random' => false);
}

if (empty($_GET['order_by']) || !isset($SortOrders[$_GET['order_by']])) {
	$_GET['order_by'] = 'time';
	$OrderBy = 'time'; // For header links
} else {
	$OrderBy = $_GET['order_by'];
}

if (!empty($_GET['order_way']) && $_GET['order_way'] == 'asc') {
	$OrderWay = 'asc';
} else {
	$_GET['order_way'] = 'desc';
	$OrderWay = 'desc';
}

/** End default parameters and validation **/

/** Start preparation of property arrays **/
array_pop($Bitrates); // remove 'other'
$SearchBitrates = array_merge($Bitrates, array('v0','v1','v2','24bit'));

foreach ($SearchBitrates as $ID=>$Val) {
	$SearchBitrates[$ID] = strtolower($Val);
}
foreach ($Formats as $ID => $Val) {
	$SearchFormats[$ID] = strtolower($Val);
}
/** End preparation of property arrays **/

/** Start query preparation **/
$SphQL = new SphinxqlQuery();
$SphQLTor = new SphinxqlQuery();

if ($OrderBy == 'random') {
	$SphQL->select('id, groupid, categoryid')
		->order_by('RAND()', '');
	$Random = true;
} elseif ($GroupResults) {
	$OrderProperties = $SortOrders[$OrderBy];
	$SphQL->select('groupid, categoryid' . (isset($AggregateExp[$OrderProperties[0]]) ? ', '.$AggregateExp[$OrderProperties[0]] : ''))
		->group_by('groupid')
		->order_by($OrderProperties[0], $OrderWay)
		->order_group_by($OrderProperties[1], $OrderWay);

} else {
	$SphQL->select('id, groupid, categoryid')
		->order_by($SortOrders[$OrderBy], $OrderWay);
}
$SphQL->from('torrents, delta');
$SphQLTor->select('id, groupid')->from('torrents, delta');
/** End query preparation **/

/** Start building search query **/
$Filtered = false;
$EnableNegation = false; // Sphinx needs at least one positive search condition to support the NOT operator

// Filelist searches makes use of the proximity operator to ensure that all keywords match the same file
if (!empty($_GET['filelist'])) {
	$SearchString = trim($_GET['filelist']);
	if ($SearchString != '') {
		$SearchString = '"'.Sphinxql::escape_string($_GET['filelist']).'"~20';
		$SphQL->where_match($SearchString, 'filelist', false);
		$SphQLTor->where_match($SearchString, 'filelist', false);
		$EnableNegation = true;
		$Filtered = true;
	}
}

// Collect all entered search terms to find out whether to enable the NOT operator
$GroupFields = array('artistname','groupname', 'recordlabel', 'cataloguenumber', 'taglist');
$TorrentFields = array('remastertitle', 'remasteryear', 'remasterrecordlabel', 'remastercataloguenumber', 'encoding', 'format', 'media');
$SearchWords = array();
foreach (array('artistname', 'groupname', 'recordlabel', 'cataloguenumber',
			'taglist', 'remastertitle', 'remasteryear', 'remasterrecordlabel',
			'remastercataloguenumber', 'encoding', 'format', 'media') as $Search) {
	if (!empty($_GET[$Search])) {
		$SearchString = trim($_GET[$Search]);
		if ($SearchString != '') {
			$SearchWords[$Search] = array('include' => array(), 'exclude' => array());
			if ($Search == 'taglist') {
				$SearchString = strtr($SearchString, '.', '_');
				$Words = explode(',', $SearchString);
			} else {
				$Words = explode(' ', $SearchString);
			}
			foreach ($Words as $Word) {
				$Word = trim($Word);
				if ($Word[0] == '!' && strlen($Word) >= 2) {
					if (strpos($Word,'!',1) === false) {
						$SearchWords[$Search]['exclude'][] = $Word;
					} else {
						$SearchWords[$Search]['include'][] = $Word;
						$EnableNegation = true;
					}
				} elseif ($Word != '') {
					$SearchWords[$Search]['include'][] = $Word;
					$EnableNegation = true;
				}
			}
		}
	}
}

//Simple search
if (!empty($_GET['searchstr'])) {
	$SearchString = trim($_GET['searchstr']);
	$Words = explode(' ',strtolower($SearchString));
	if (!empty($Words)) {
		$FilterBitrates = $FilterFormats = array();
		$BasicSearch = array('include' => array(), 'exclude' => array());
		foreach ($Words as $Word) {
			$Word = trim($Word);
			if ($Word[0] == '!' && strlen($Word) >= 2) {
				if ($Word == '!100%') {
					$_GET['haslog'] = '-1';
				} elseif (strpos($Word,'!',1) === false) {
					$BasicSearch['exclude'][] = $Word;
				} else {
					$BasicSearch['include'][] = $Word;
					$EnableNegation = true;
				}
			} elseif (in_array($Word, $SearchBitrates)) {
				$FilterBitrates[] = $Word;
				$EnableNegation = true;
			} elseif (in_array($Word, $SearchFormats)) {
				$FilterFormats[] = $Word;
				$EnableNegation = true;
			} elseif ($Word == '100%') {
				$_GET['haslog'] = '100';
			} elseif ($Word != '') {
				$BasicSearch['include'][] = $Word;
				$EnableNegation = true;
			}
		}
		if (!$EnableNegation && !empty($BasicSearch['exclude'])) {
			$BasicSearch['include'] = array_merge($BasicSearch['include'], $BasicSearch['exclude']);
			unset($BasicSearch['exclude']);
		}
		$QueryParts = array();
		foreach ($BasicSearch['include'] as $Word) {
			$QueryParts[] = Sphinxql::escape_string($Word);
		}
		if (!empty($BasicSearch['exclude'])) {
			foreach ($BasicSearch['exclude'] as $Word) {
				$QueryParts[] = '!'.Sphinxql::escape_string(substr($Word,1));
			}
		}
		if (!empty($FilterBitrates)) {
			$SearchString = implode(' ', $FilterBitrates);
			$SphQL->where_match($SearchString, 'encoding', false);
			$SphQLTor->where_match($SearchString, 'encoding', false);
			$Filtered = true;
		}
		if (!empty($FilterFormats)) {
			$SearchString = implode(' ', $FilterFormats);
			$SphQL->where_match($SearchString, 'format', false);
			$SphQLTor->where_match($SearchString, 'format', false);
			$Filtered = true;
		}
		if (!empty($QueryParts)) {
			$SearchString = implode(' ', $QueryParts);
			$SphQL->where_match($SearchString, '(groupname,artistname,yearfulltext)', false);
			$SphQLTor->where_match($SearchString, '(groupname,artistname,yearfulltext)', false);
			$Filtered = true;
		}
	}
}

// Tag list
if (!empty($SearchWords['taglist'])) {
	$Tags = $SearchWords['taglist'];
	if (!$EnableNegation && !empty($Tags['exclude'])) {
		$Tags['include'] = array_merge($Tags['include'], $Tags['exclude']);
		unset($Tags['exclude']);
	}
	foreach ($Tags['include'] as &$Tag) {
		$Tag = Sphinxql::escape_string($Tag);
	}
	if (!empty($Tags['exclude'])) {
		foreach ($Tags['exclude'] as &$Tag) {
			$Tag = '!'.Sphinxql::escape_string(substr($Tag,1));
		}
	}

	$QueryParts = array();
	// 'All' tags
	if (!isset($_GET['tags_type']) || $_GET['tags_type'] == 1) {
		$_GET['tags_type'] = '1';
		$Tags = array_merge($Tags['include'], $Tags['exclude']);
		if (!empty($Tags)) {
			$QueryParts[] = implode(' ', $Tags);
		}
	} else { // 'Any' tags
		$_GET['tags_type'] = '0';
		if (!empty($Tags['include'])) {
			$QueryParts[] = '( '.implode(' | ', $Tags['include']).' )';
		}
		if (!empty($Tags['exclude'])) {
			$QueryParts[] = implode(' ', $Tags['exclude']);
		}
	}
	if (!empty($QueryParts)) {
		$SphQL->where_match(implode(' ', $QueryParts), 'taglist', false);
		$Filtered = true;
	}
	unset($SearchWords['taglist']);
}
elseif (!isset($_GET['tags_type'])) {
	$_GET['tags_type'] = '1';
}

foreach ($SearchWords as $Search => $Words) {
	$QueryParts = array();
	if (!$EnableNegation && !empty($Words['exclude'])) {
		$Words['include'] = array_merge($Words['include'], $Words['exclude']);
		unset($Words['exclude']);
	}
	foreach ($Words['include'] as $Word) {
		$QueryParts[] = Sphinxql::escape_string($Word);
	}
	if (!empty($Words['exclude'])) {
		foreach ($Words['exclude'] as $Word) {
			$QueryParts[] = '!'.Sphinxql::escape_string(substr($Word,1));
		}
	}
	if (!empty($QueryParts)) {
		$SearchString = implode(' ', $QueryParts);
		$SphQL->where_match($SearchString, $Search, false);
		$SphQLTor->where_match($SearchString, $Search, false);
		$Filtered = true;
	}
}

if (!empty($_GET['year'])) {
	$Years = explode('-', $_GET['year']);
	if (is_number($Years[0]) || (empty($Years[0]) && !empty($Years[1]) && is_number($Years[1]))) {
		if (count($Years) == 1) {
			$SphQL->where('year', (int)$Years[0]);
			$SphQLTor->where('year', (int)$Years[0]);
		} else {
			if (empty($Years[1]) || !is_number($Years[1])) {
				$Years[1] = PHP_INT_MAX;
			} elseif ($Years[0] > $Years[1]) {
				$Years = array_reverse($Years);
			}
			$SphQL->where_between('year', array((int)$Years[0], (int)$Years[1]));
			$SphQLTor->where_between('year', array((int)$Years[0], (int)$Years[1]));
		}
		$Filtered = true;
	}
}

if (isset($_GET['haslog']) && $_GET['haslog']!=='') {
	if ($_GET['haslog'] == 100) {
		$SphQL->where('logscore', 100);
		$SphQLTor->where('logscore', 100);
		$Filtered = true;
	} elseif ($_GET['haslog'] < 0) {
		// Exclude torrents with log score equal to 100
		$SphQL->where('logscore', 100, true);
		$SphQL->where('haslog', 1);
		$SphQLTor->where('logscore', 100, true);
		$SphQLTor->where('haslog', 1);
		$Filtered = true;
	} elseif ($_GET['haslog'] == 0) {
		$SphQL->where('haslog', 0);
		$SphQLTor->where('haslog', 0);
	} else {
		$SphQL->where('haslog', 1);
		$SphQLTor->where('haslog', 1);
		$Filtered = true;
	}
}
foreach (array('hascue','scene','vanityhouse','releasetype') as $Search) {
	if (isset($_GET[$Search]) && $_GET[$Search] !== '') {
		$SphQL->where($Search, $_GET[$Search]);
		// Release type is group specific
		if ($Search != 'releasetype') {
			$SphQLTor->where($Search, $_GET[$Search]);
		}
		if ($_GET[$Search] !== 0) {
			// Hack! Deleted torrents may show up if we set to true unconditionally. Hope no one notices
			$Filtered = true;
		}
	}
}

if (!empty($_GET['freetorrent'])) {
	switch ($_GET['freetorrent']) {
		case 0: // Only normal freeleech
			$SphQL->where('freetorrent', 0);
			$SphQLTor->where('freetorrent', 0);
			$Filtered = true;
			break;
		case 1: // Only free leech
			$SphQL->where('freetorrent', 1);
			$SphQLTor->where('freetorrent', 1);
			$Filtered = true;
			break;
		case 2: // Only neutral leech
			$SphQL->where('freetorrent', 2);
			$SphQLTor->where('freetorrent', 2);
			$Filtered = true;
			break;
		case 3: // Free or neutral leech
			$SphQL->where('freetorrent', 0, true);
			$SphQLTor->where('freetorrent', 0, true);
			$Filtered = true;
			break;
	}
}

if (!empty($_GET['filter_cat'])) {
	$SphQL->where('categoryid', array_keys($_GET['filter_cat']));
	$Filtered = true;
}

if (!$Filtered) {
	$SphQL->where('size', 0, true);
}
/** End building search query **/

/** Run search query and collect results **/
if (isset($Random) && $GroupResults) {
	// ORDER BY RAND() can't be used together with GROUP BY, so we need some special tactics
	$Page = 1;
	$SphQL->limit(0, 5*TORRENTS_PER_PAGE, 5*TORRENTS_PER_PAGE);
	$SphQLResult = $SphQL->query();
	$TotalCount = $SphQLResult->get_meta('total_found');
	$Results = $SphQLResult->to_array('groupid');
	$GroupIDs = array_keys($Results);
	$GroupCount = count($GroupIDs);
	while ($SphQLResult->get_meta('total') < $TotalCount && $GroupCount < TORRENTS_PER_PAGE) {
		// Make sure we get TORRENTS_PER_PAGE results, or all of them if there are less than TORRENTS_PER_PAGE hits
		$SphQL->where('groupid', $GroupIDs, true);
		$SphQLResult = $SphQL->query();
		if (!$SphQLResult->get_meta('total')) {
			break;
		}
		$Results += $SphQLResult->to_array('groupid');
		$GroupIDs = array_keys($Results);
		$GroupCount = count($GroupIDs);
	}
	if ($GroupCount > TORRENTS_PER_PAGE) {
		$Results = array_slice($Results, 0, TORRENTS_PER_PAGE, true);
	}
	$GroupIDs = array_keys($Results);
	$TorrentCount = count($Results);
} else {
	if (!empty($_GET['page']) && is_number($_GET['page']) && $_GET['page'] > 0) {
		if (check_perms('site_search_many')) {
			$Page = $_GET['page'];
		} else {
			$Page = min(SPHINX_MAX_MATCHES/TORRENTS_PER_PAGE, $_GET['page']);
		}
		$Offset = ($Page - 1) * TORRENTS_PER_PAGE;
		$SphQL->limit($Offset, TORRENTS_PER_PAGE, $Offset + TORRENTS_PER_PAGE);
	} else {
		$Page = 1;
		$SphQL->limit(0, TORRENTS_PER_PAGE, TORRENTS_PER_PAGE);
	}
	$SphQLResult = $SphQL->query();
	$TorrentCount = $SphQLResult->get_meta('total_found');
	if ($GroupResults) {
		$Results = $SphQLResult->to_array('groupid');
		$GroupIDs = array_keys($Results);
	} else {
		$Results = $SphQLResult->to_array('id');
		$GroupIDs = $SphQLResult->collect('groupid');
	}
}

if (!check_perms('site_search_many') && $TorrentCount > SPHINX_MAX_MATCHES) {
	$TorrentCount = SPHINX_MAX_MATCHES;
}

if ($TorrentCount) {
	$Groups = Torrents::get_groups($GroupIDs);
	$Groups = $Groups['matches'];

	if (!empty($Groups) && $GroupResults) {
		$TorrentIDs = array();
		foreach ($Groups as $Group) {
			if (!empty($Group['Torrents'])) {
				$TorrentIDs = array_merge($TorrentIDs, array_keys($Group['Torrents']));
			}
		}

		// Get a list of all torrent ids that match the search query
		$SphQLTor->where('id', $TorrentIDs)->limit(0, count($TorrentIDs), count($TorrentIDs));
		$SphQLResultTor = $SphQLTor->query();
		$TorrentIDs = array_fill_keys($SphQLResultTor->collect('id'), true);
	}
}
/** End run search query and collect results **/

if ($TorrentCount == 0) {

$DB->query("SELECT
	tags.Name,
	((COUNT(tags.Name)-2)*(SUM(tt.PositiveVotes)-SUM(tt.NegativeVotes)))/(tags.Uses*0.8) AS Score
	FROM xbt_snatched AS s
		INNER JOIN torrents AS t ON t.ID=s.fid
		INNER JOIN torrents_group AS g ON t.GroupID=g.ID
		INNER JOIN torrents_tags AS tt ON tt.GroupID=g.ID
		INNER JOIN tags ON tags.ID=tt.TagID
	WHERE s.uid='$LoggedUser[ID]'
		AND tt.TagID<>'13679'
		AND tt.TagID<>'4820'
		AND tt.TagID<>'2838'
		AND g.CategoryID='1'
		AND tags.Uses > '10'
	GROUP BY tt.TagID
	ORDER BY Score DESC
	LIMIT 8");
	$JsonYouMightLike = array();
	while (list($Tag) = $DB->next_record()) {
		$JsonYouMightLike[] = $Tag;
	}


	json_die("success", array(
		'results' => array(),
		'youMightLike' => $JsonYouMightLike
	));
}

$Bookmarks = Bookmarks::all_bookmarks('torrent');

$JsonGroups = array();
foreach ($Results as $Result) {
	$GroupID = $Result['groupid'];
	$GroupInfo = $Groups[$GroupID];
	if (empty($GroupInfo['Torrents'])) {
		continue;
	}
	$CategoryID = $Result['categoryid'];
	$GroupYear = $GroupInfo['Year'];
	$ExtendedArtists = $GroupInfo['ExtendedArtists'];
	$GroupCatalogueNumber = $GroupInfo['CatalogueNumber'];
	$GroupName = $GroupInfo['Name'];
	$GroupRecordLabel = $GroupInfo['RecordLabel'];
	$ReleaseType = $GroupInfo['ReleaseType'];
	if ($GroupResults) {
		$Torrents = $GroupInfo['Torrents'];
		$GroupTime = $MaxSize = $TotalLeechers = $TotalSeeders = $TotalSnatched = 0;
		foreach ($Torrents as $T) {
			$GroupTime = max($GroupTime, strtotime($T['Time']));
			if ($T['Size'] > $MaxSize) {
				$MaxSize = $T['Size'];
			}
			$TotalLeechers += $T['Leechers'];
			$TotalSeeders += $T['Seeders'];
			$TotalSnatched += $T['Snatched'];
		}
	} else {
		$Torrents = array($Result['id'] => $GroupInfo['Torrents'][$Result['id']]);
	}

	$TagList = explode(' ',str_replace('_','.',$GroupInfo['TagList']));
	$JsonArtists = array();
	if (!empty($ExtendedArtists[1]) || !empty($ExtendedArtists[4]) || !empty($ExtendedArtists[5]) || !empty($ExtendedArtists[6])) {
		unset($ExtendedArtists[2]);
		unset($ExtendedArtists[3]);
		$DisplayName = Artists::display_artists($ExtendedArtists, false, false, true);
		foreach ($ExtendedArtists[1] as $Artist) {
			$JsonArtists[] = array(
							'id' => (int) $Artist['id'],
							'name' => $Artist['name'],
							'aliasid' => (int) $Artist['id']
							);
		}
	} elseif (!empty($Artists)) {
		$DisplayName = Artists::display_artists(array(1=>$Artists), false, false, true);
		foreach ($Artists as $Artist) {
			$JsonArtists[] = array(
							'id' => (int) $Artist['id'],
							'name' => $Artist['name'],
							'aliasid' => (int) $Artist['id']
							);
		}
	} else {
		$DisplayName = '';
	}
	if ($GroupResults && (count($Torrents) > 1 || isset($GroupedCategories[$CategoryID-1]))) {
		// These torrents are in a group
		$LastRemasterYear = '-';
		$LastRemasterTitle = '';
		$LastRemasterRecordLabel = '';
		$LastRemasterCatalogueNumber = '';
		$LastMedia = '';

		$EditionID = 0;
		unset($FirstUnknown);

		$JsonTorrents = array();
		foreach ($Torrents as $TorrentID => $Data) {
			// All of the individual torrents in the group

			// If they're using the advanced search and have chosen enabled grouping, we just skip the torrents that don't check out
			if (!isset($TorrentIDs[$TorrentID])) {
				continue;
			}

			if ($Data['Remastered'] && !$Data['RemasterYear']) {
				$FirstUnknown = !isset($FirstUnknown);
			}

			if (isset($GroupedCategories[$CategoryID-1])
					&& ($Data['RemasterTitle'] != $LastRemasterTitle
						|| $Data['RemasterYear'] != $LastRemasterYear
						|| $Data['RemasterRecordLabel'] != $LastRemasterRecordLabel
						|| $Data['RemasterCatalogueNumber'] != $LastRemasterCatalogueNumber)
					|| $FirstUnknown
					|| $Data['Media'] != $LastMedia) {
				$EditionID++;

				if ($Data['Remastered'] && $Data['RemasterYear'] != 0) {

					$RemasterName = $Data['RemasterYear'];
					$AddExtra = " - ";
					if ($Data['RemasterRecordLabel']) { $RemasterName .= $AddExtra.display_str($Data['RemasterRecordLabel']); $AddExtra=' / '; }
					if ($Data['RemasterCatalogueNumber']) { $RemasterName .= $AddExtra.display_str($Data['RemasterCatalogueNumber']); $AddExtra=' / '; }
					if ($Data['RemasterTitle']) { $RemasterName .= $AddExtra.display_str($Data['RemasterTitle']); $AddExtra=' / '; }
					$RemasterName .= $AddExtra.display_str($Data['Media']);
				} else {
					$AddExtra = " / ";
					if (!$Data['Remastered']) {
						$MasterName = "Original Release";
						if ($GroupRecordLabel) { $MasterName .= $AddExtra.$GroupRecordLabel; $AddExtra=' / '; }
						if ($GroupCatalogueNumber) { $MasterName .= $AddExtra.$GroupCatalogueNumber; $AddExtra=' / '; }
					} else {
						$MasterName = "Unknown Release(s)";
					}
					$MasterName .= $AddExtra.display_str($Data['Media']);
				}
			}
			$LastRemasterTitle = $Data['RemasterTitle'];
			$LastRemasterYear = $Data['RemasterYear'];
			$LastRemasterRecordLabel = $Data['RemasterRecordLabel'];
			$LastRemasterCatalogueNumber = $Data['RemasterCatalogueNumber'];
			$LastMedia = $Data['Media'];

			$JsonTorrents[] = array(
				'torrentId' => (int) $TorrentID,
				'editionId' => (int) $EditionID,
				'artists' => $JsonArtists,
				'remastered' => $Data['Remastered'] == '1',
				'remasterYear' => (int) $Data['RemasterYear'],
				'remasterCatalogueNumber' => $Data['RemasterCatalogueNumber'],
				'remasterTitle' => $Data['RemasterTitle'],
				'media' => $Data['Media'],
				'encoding' => $Data['Encoding'],
				'format' => $Data['Format'],
				'hasLog' => $Data['HasLog'] == '1',
				'logScore' => (int) $Data['LogScore'],
				'hasCue' => $Data['HasCue'] == '1',
				'scene' => $Data['Scene'] == '1',
				'vanityHouse' => $Data['VanityHouse'] == '1',
				'fileCount' => (int) $Data['FileCount'],
				'time' => $Data['Time'],
				'size' => (int) $Data['Size'],
				'snatches' => (int) $Data['Snatched'],
				'seeders' => (int) $Data['Seeders'],
				'leechers' => (int) $Data['Leechers'],
				'isFreeleech' => $Data['FreeTorrent'] == '1',
				'isNeutralLeech' => $Data['FreeTorrent'] == '2',
				'isPersonalFreeleech' => $Data['PersonalFL'],
				'canUseToken' => Torrents::can_use_token($Data),
				'hasSnatched' => $Data['IsSnatched']
			);
		}

		$JsonGroups[] = array(
			'groupId' => (int) $GroupID,
			'groupName' => $GroupName,
			'artist' => $DisplayName,
			'tags' => $TagList,
			'bookmarked' => in_array($GroupID, $Bookmarks),
			'vanityHouse' => $GroupVanityHouse == '1',
			'groupYear' => (int) $GroupYear,
			'releaseType' => $ReleaseTypes[$ReleaseType],
			'groupTime' => (string) $GroupTime,
			'maxSize' => (int) $MaxSize,
			'totalSnatched' => (int) $TotalSnatched,
			'totalSeeders' => (int) $TotalSeeders,
			'totalLeechers' => (int) $TotalLeechers,
			'torrents' => $JsonTorrents
		);
	} else {
		// Viewing a type that does not require grouping

		list($TorrentID, $Data) = each($Torrents);

		$JsonGroups[] = array(
			'groupId' => (int) $GroupID,
			'groupName' => $GroupName,
			'torrentId' => (int) $TorrentID,
			'tags' => $TagList,
			'category' => $Categories[$CategoryID-1],
			'fileCount' => (int) $Data['FileCount'],
			'groupTime' => $GroupTime,
			'size' => (int) $Data['Size'],
			'snatches' => (int) $TotalSnatched,
			'seeders' => (int) $TotalSeeders,
			'leechers' => (int) $TotalLeechers,
			'isFreeleech' => $Data['FreeTorrent'] == '1',
			'isNeutralLeech' => $Data['FreeTorrent'] == '2',
			'isPersonalFreeleech' => $Data['PersonalFL'],
			'canUseToken' => Torrents::can_use_token($Data),
			'hasSnatched' => $Data['IsSnatched']
		);
	}
}

json_die("success", array(
	'currentPage' => intval($Page),
	'pages' => ceil($TorrentCount / TORRENTS_PER_PAGE),
	'results' => $JsonGroups
));