progress-bar

2026-04-24 20:17:24 +08:00 · 2021-03-16 21:12:27 +08:00
parent 6cd63a1791
commit a17c573be0
5 changed files with 238 additions and 5 deletions
@@ -0,0 +1,51 @@
+<?php
+
+namespace Nexus\Torrent;
+
+use Nexus\Database\DB;
+
+class Torrent
+{
+    /**
+     * get torrent seeching or downloading status, download progress for someone
+     *
+     * @param int $uid
+     * @param array $torrentIdArr
+     * @return array
+     * @throws \Nexus\Database\DatabaseException
+     */
+    public function listLeechingSeedingStatus(int $uid, array $torrentIdArr)
+    {
+        $torrentIdStr = implode(',', $torrentIdArr);
+        //seeding or leeching, from peers
+        $whereStr = sprintf("userid = %s and torrent in (%s)", sqlesc($uid), $torrentIdStr);
+        $peerList = DB::getAll('peers', $whereStr, 'torrent, to_go');
+        $peerList = array_column($peerList,'to_go', 'torrent');
+        //download progress, from snatched
+        $sql = sprintf(
+            "select snatched.finished, snatched.to_go, snatched.torrentid, torrents.size from snatched inner join torrents on snatched.torrentid = torrents.id where snatched.userid = %s and snatched.torrentid in (%s)",
+            sqlesc($uid), $torrentIdStr
+        );
+        $snatchedList = [];
+        $res = sql_query($sql);
+        while ($row = mysql_fetch_assoc($res)) {
+            $id = $row['torrentid'];
+            $activeStatus = 'none';
+            if (isset($peerList[$id])) {
+                if ($peerList[$id]['to_go'] == 0) {
+                    $activeStatus = 'seeding';
+                } else {
+                    $activeStatus = 'leeching';
+                }
+            }
+            $realDownloaded = $row['size'] - $row['to_go'];
+            $progress = sprintf('%.4f', $realDownloaded / $row['size']);
+            $snatchedList[$id] = [
+                'finished' => $row['to_go'] == 0 ? 'yes' : 'no',
+                'progress' => $progress,
+                'active_status' => $activeStatus,
+            ];
+        }
+        return $snatchedList;
+    }
+}