diff --git a/dl.php b/dl.php
index 557f7be57..28c440069 100644
--- a/dl.php
+++ b/dl.php
@@ -6,7 +6,12 @@ require_once __DIR__ . '/common.php';
 
 $di = \TorrentPier\Di::getInstance();
 
-if (!$topic_id = $di->request->get('t', 0)) {
+/** @var \TorrentPier\Db\Adapter $db */
+$db = $di->db;
+
+$topic_id = $di->request->query->getInt('t');
+
+if (!$topic_id) {
     bb_simple_die($di->translator->trans('Invalid request: not specified %data%', ['%data%' => 'topic_id']));
 }
 
@@ -14,17 +19,23 @@ $user->session_start();
 
 global $userdata;
 
-// $t_data
-$sql = "SELECT t.*, f.* FROM " . BB_TOPICS . " t, " . BB_FORUMS . " f WHERE t.topic_id = $topic_id AND f.forum_id = t.forum_id LIMIT 1";
-if (!$t_data = DB()->fetch_row($sql)) {
+// TODO: явное указание полей, для send_torrent_with_passkey и auth нужен рефакторинг
+$t_data = $db->select(['t' => BB_TOPICS], function (\Zend\Db\Sql\Select $select) use ($topic_id) {
+    $select->where(function (\Zend\Db\Sql\Where $where) use ($topic_id) {
+        $where->equalTo('topic_id', $topic_id);
+    });
+    $select->join(['f' => BB_FORUMS], 'f.forum_id = t.forum_id');
+})->one();
+
+if (!$t_data) {
     bb_simple_die($di->translator->trans('File not found: %location%', ['%location%' => '[DB]']));
 }
-if (!$t_data['attach_ext_id']) {
+if (!$t_data->attach_ext_id) {
     bb_simple_die($di->translator->trans('File not found: %location%', ['%location%' => '[EXT_ID]']));
 }
 
 // Auth check
-$is_auth = auth(AUTH_ALL, $t_data['forum_id'], $userdata, $t_data);
+$is_auth = auth(AUTH_ALL, $t_data->forum_id, $userdata, $t_data);
 if (!IS_GUEST) {
     if (!$is_auth['auth_download']) login_redirect($di->config->get('dl_url') . $topic_id);
 } elseif (!$di->config->get('tracker.guest_tracker')) {
@@ -32,7 +43,11 @@ if (!IS_GUEST) {
 }
 
 // Downloads counter
-DB()->sql_query('UPDATE ' . BB_TOPICS . ' SET attach_dl_cnt = attach_dl_cnt + 1 WHERE topic_id = ' . $topic_id);
+$dlCounter = $db->update(BB_TOPICS, [
+    'attach_dl_cnt' => 'attach_dl_cnt + 1'
+], [
+    'topic_id' => $topic_id
+]);
 
 // Captcha for guest
 if (IS_GUEST && !bb_captcha('check')) {
@@ -45,6 +60,7 @@ if (IS_GUEST && !bb_captcha('check')) {
         'redirect_template' => $redirectTemplate,
     ]);
 
+    /** @var \Symfony\Component\HttpFoundation\Response $response */
     $response = \Symfony\Component\HttpFoundation\Response::create();
     $response->setContent($content);
 
@@ -52,26 +68,24 @@ if (IS_GUEST && !bb_captcha('check')) {
     $response->send();
 }
 
-$t_data['user_id'] = $userdata['user_id'];
-$t_data['is_am'] = IS_AM;
-
 // Torrent
-if ($t_data['attach_ext_id'] == 8) {
+if ($t_data->attach_ext_id == 8) {
     require(INC_DIR . 'functions_torrent.php');
     send_torrent_with_passkey($t_data);
 }
 
 // All other
-$file_path = get_attach_path($topic_id, $t_data['attach_ext_id']);
+$file_path = get_attach_path($topic_id, $t_data->attach_ext_id);
 
 if (($file_contents = @file_get_contents($file_path)) === false) {
     bb_simple_die($di->translator->trans('File not found: %location%', ['%location%' => '[HDD]']));
 }
 
-$send_filename = "t-$topic_id." . $di->config->get('file_id_ext')[$t_data['attach_ext_id']];
+$send_filename = "t-$topic_id." . $di->config->get('file_id_ext')[$t_data->attach_ext_id];
 
+/** @var \Symfony\Component\HttpFoundation\BinaryFileResponse $response */
 $response = \Symfony\Component\HttpFoundation\BinaryFileResponse::create();
 $response->setFile($file_path, 'attachment; filename=' . $send_filename);
 
 $response->prepare($di->request);
-$response->send();
\ No newline at end of file
+$response->send();
diff --git a/library/includes/functions_torrent.php b/library/includes/functions_torrent.php
index 05e8c70bf..e246649e7 100644
--- a/library/includes/functions_torrent.php
+++ b/library/includes/functions_torrent.php
@@ -305,7 +305,7 @@ function send_torrent_with_passkey ($t_data)
 
 	$topic_id   = $t_data['topic_id'];
 	$poster_id  = $t_data['topic_poster'];
-	$user_id    = $t_data['user_id'];
+	$user_id    = $userdata['user_id'];
 
 	// Запрет на скачивание закрытого или незарегистрированного торрента
 	$row = DB()->fetch_row("SELECT tor_status FROM ". BB_BT_TORRENTS ." WHERE topic_id = $topic_id LIMIT 1");
@@ -316,7 +316,7 @@ function send_torrent_with_passkey ($t_data)
 	}
 	else if (isset($bb_cfg['tor_frozen'][$row['tor_status']]))
 	{
-		if (!$t_data['is_am']) bb_die("Раздача имеет статус: <b>{$lang['TOR_STATUS_NAME'][$row['tor_status']]}</b><br /><br />Скачивание запрещено"); //TODO: перевести
+		if (!IS_AM) bb_die("Раздача имеет статус: <b>{$lang['TOR_STATUS_NAME'][$row['tor_status']]}</b><br /><br />Скачивание запрещено"); //TODO: перевести
 	}
 
 	$passkey_val = '';