close #676 Fixed: Unique link not working.

app/Http/Middleware/SignedUrlCompany.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class SignedUrlCompany
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $company_id = $request->get('company_id');
+
+        if (empty($company_id)) {
+            return $next($request);
+        }
+
+        // Set company id
+        session(['company_id' => $company_id]);
+
+        // Set the company settings
+        setting()->setExtraColumns(['company_id' => $company_id]);
+        setting()->load(true);
+
+        return $next($request);
+    }
+}