39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
<?php
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namespace App\Http\Middleware;
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use App\Models\Terminal;
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use Closure;
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use Illuminate\Http\Request;
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use Symfony\Component\HttpFoundation\Response;
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class IdentifyTerminal
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{
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public function handle(Request $request, Closure $next): Response
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{
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$macHeader = $request->header('X-Terminal-MAC');
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if (!$macHeader) {
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return response()->json(['error' => 'Missing X-Terminal-MAC header'], 400);
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}
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// HMI sends comma-separated MACs for all active interfaces;
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// match if any one corresponds to a registered terminal
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$macs = array_map('trim', explode(',', $macHeader));
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$terminal = Terminal::whereIn('mac_address', $macs)->first();
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if (!$terminal) {
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return response()->json(['error' => 'Terminal not registered'], 403);
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}
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$request->attributes->set('terminal', $terminal);
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// Record IP address from header (for logging/diagnostics)
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if ($ip = $request->header('X-Terminal-IP')) {
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$request->attributes->set('terminal_ip', $ip);
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}
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return $next($request);
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}
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}
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