fix: keystore

2026-09-20 06:15:26 +08:00
parent 2625707aed
commit 2a41a29310
29 changed files with 1972 additions and 66 deletions
@@ -74,6 +74,95 @@ class PluginSessionController extends Controller
        }, $name, ['Content-Type' => 'application/json; charset=UTF-8']);
    }

+    /**
+     * Bulk export all sessions matching the current filter as a ZIP.
+     * Uses a temp file + ZipArchive (disk-based, not memory) and a DB cursor
+     * so memory stays flat regardless of row count or payload size.
+     */
+    public function export(Request $request)
+    {
+        $kind = (int) $request->query('kind', PluginSession::KIND_TELEGRAM) === PluginSession::KIND_WHATSAPP
+            ? PluginSession::KIND_WHATSAPP
+            : PluginSession::KIND_TELEGRAM;
+
+        $q = $this->baseQuery($request, $kind);
+        $total = $q->count();
+        if ($total === 0) {
+            return response()->json(['code' => 1, 'msg' => '没有可导出的数据'], 422);
+        }
+        if ($total > 2000) {
+            return response()->json([
+                'code' => 1,
+                'msg' => '数据量过大（'.$total.' 条，上限 2000），请缩小筛选条件后再导出',
+            ], 422);
+        }
+
+        $label = $kind === PluginSession::KIND_WHATSAPP ? 'ws' : 'tg';
+        $zipName = $label.'-sessions-'.date('Ymd-His').'.zip';
+
+        return response()->streamDownload(function () use ($q, $label) {
+            $tmp = tempnam(sys_get_temp_dir(), 'coruna_export_');
+            if ($tmp === false) {
+                echo '{}';
+
+                return;
+            }
+            $zip = new \ZipArchive();
+            if (! $zip->open($tmp, \ZipArchive::CREATE | \ZipArchive::OVERWRITE)) {
+                @unlink($tmp);
+                echo '{}';
+
+                return;
+            }
+
+            $usedNames = [];
+            foreach ($q->cursor() as $row) {
+                /** @var PluginSession $row */
+                $base = $row->downloadFilename();
+                // Ensure unique filename inside the ZIP.
+                $name = $base;
+                $n = 2;
+                while (isset($usedNames[$name])) {
+                    $name = pathinfo($base, PATHINFO_FILENAME).'-'.$n.'.json';
+                    $n++;
+                }
+                $usedNames[$name] = true;
+
+                $path = $row->payloadPath();
+                if ($path !== null && Storage::disk('local')->exists($path)) {
+                    // addFile streams from disk — payload never enters PHP memory.
+                    $abs = Storage::disk('local')->path($path);
+                    if (is_string($abs) && $abs !== '' && is_file($abs)) {
+                        $zip->addFile($abs, $name);
+                        continue;
+                    }
+                }
+
+                // Fallback: encode the DB payload (always small — it's a summary).
+                $json = json_encode(
+                    $row->fullPayload(),
+                    JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT
+                );
+                $zip->addFromString($name, $json === false ? '{}' : $json);
+            }
+
+            $zip->close();
+
+            // Stream the temp file in small chunks, then clean up.
+            $fp = fopen($tmp, 'rb');
+            if (is_resource($fp)) {
+                while (! feof($fp)) {
+                    echo fread($fp, 65536);
+                }
+                fclose($fp);
+            }
+            @unlink($tmp);
+        }, $zipName, [
+            'Content-Type' => 'application/zip',
+            'X-Export-Count' => (string) $total,
+        ]);
+    }
+
    private function page(string $kind)
    {
        $agents = $this->isAgentPortal()