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Carrito:
Cancelar
$ruta_contador = __DIR__ . "/ventas_maestro.json"; // 1. Leer datos actuales. Si no existe, lo creamos en 0 if(file_exists($ruta_contador)){ $datos = json_decode(file_get_contents($ruta_contador), true); } else { $datos = ['ventas' => 0, 'total_eur' => 0.00]; } // 2. Función para sumar venta function sumar_venta($importe){ global $ruta_contador, $datos; $datos['ventas'] += 1; $datos['total_eur'] += floatval($importe); // Guardar de nuevo file_put_contents($ruta_contador, json_encode($datos, JSON_PRETTY_PRINT)); } // 3. Función para ver el total function ver_contador(){ global $datos; return $datos; } ?>Cómo usarlo en tu IPN de PaypalCuando Paypal te confirme que el pago está "Completed":phpinclude 'contador.php'; // $mc_gross viene de Paypal y es el total pagado sumar_venta($_POST['mc_gross']); // Para verlo después $stats = ver_contador(); echo "Ventas: " . $stats['ventas'] . " | Total: " . $stats['total_eur'] . "€";Se crea un archivo ventas_maestro.json donde guarda algo así:json{ "ventas": 12, "total_eur": 543.89 } Carrito de Compra
Gracias. Tu pedido ha sido recibido.
Numero de pedido:  
Fecha: 26-07-2026 
Total: 0.00 €
Método de pago:
Nuestros detalles bancarios.
Cuenta Bancaria 1:
Banco:Sabadell
Número de cuenta: 0001390546
IBAN: ES120081 5534 2200 0139 0546
Detalles del pedido.

CONCEPTO

TOTAL
PRECIO: 0.00 €
IVA: 0.00 €
ENVÍO: €
MÉTODO DE PAGO:
TOTAL 0.00 €
Dirección de Facturación

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Dirección de Envío

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TODO BIENNNNNNNNNNNNNNNNN

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Valor del Producto: