{"id":14794,"date":"2024-12-04T15:16:00","date_gmt":"2024-12-04T15:16:00","guid":{"rendered":"https:\/\/sonuncuento.com\/?page_id=14794"},"modified":"2024-12-04T17:13:14","modified_gmt":"2024-12-04T17:13:14","slug":"confirmation","status":"publish","type":"page","link":"https:\/\/sonuncuento.com\/en\/confirmation\/","title":{"rendered":"confirmation"},"content":{"rendered":"<pre class=\"wp-block-code\"><code>&lt;?php\n\/\/ Configuraci\u00f3n inicial\n$merchantId = \"1017348\"; \/\/ Tu Merchant ID de PayU\n$apiKey = \"Wmg6Szib1KqHGTt6srUwHlJRC0\";         \/\/ Tu API Key de PayU\n\n\/\/ Leer los datos enviados por PayU en la solicitud POST\n$input = file_get_contents(\"php:\/\/input\");\n$data = json_decode($input, true);\n\n\/\/ Verificar si los datos fueron recibidos correctamente\nif ($data) {\n    \/\/ Extraer informaci\u00f3n clave del cuerpo del POST\n    $referenceCode = $data&#91;'reference_sale'] ?? null; \/\/ C\u00f3digo de referencia\n    $transactionId = $data&#91;'transaction_id'] ?? null;\n    $state = $data&#91;'state_pol'] ?? null; \/\/ Estado de la transacci\u00f3n\n    $amount = $data&#91;'value'] ?? null;   \/\/ Monto de la transacci\u00f3n\n    $currency = $data&#91;'currency'] ?? 'USD'; \/\/ Moneda (USD, COP, etc.)\n    $signature = $data&#91;'sign'] ?? null; \/\/ Firma enviada por PayU\n\n    \/\/ Generar la firma esperada para validar la autenticidad de los datos\n    $expectedSignature = md5($apiKey . \"~\" . $merchantId . \"~\" . $referenceCode . \"~\" . $amount . \"~\" . $currency . \"~\" . $state);\n\n    if ($signature === $expectedSignature) {\n        \/\/ Procesar el estado del pago\n        switch ($state) {\n            case \"4\": \/\/ Aprobado\n                \/\/ Actualizar base de datos o l\u00f3gica adicional\n                file_put_contents('log.txt', \"Transacci\u00f3n $transactionId (Referencia: $referenceCode) aprobada.\\n\", FILE_APPEND);\n                http_response_code(200);\n                echo \"Payment Approved\";\n                break;\n\n            case \"6\": \/\/ Rechazado\n                file_put_contents('log.txt', \"Transacci\u00f3n $transactionId (Referencia: $referenceCode) rechazada.\\n\", FILE_APPEND);\n                http_response_code(200);\n                echo \"Payment Declined\";\n                break;\n\n            case \"7\": \/\/ Pendiente\n                file_put_contents('log.txt', \"Transacci\u00f3n $transactionId (Referencia: $referenceCode) pendiente.\\n\", FILE_APPEND);\n                http_response_code(200);\n                echo \"Payment Pending\";\n                break;\n\n            default:\n                file_put_contents('log.txt', \"Transacci\u00f3n $transactionId (Referencia: $referenceCode) con estado desconocido.\\n\", FILE_APPEND);\n                http_response_code(400);\n                echo \"Unknown Payment State\";\n                break;\n        }\n    } else {\n        \/\/ Firma inv\u00e1lida\n        file_put_contents('log.txt', \"Firma inv\u00e1lida para la transacci\u00f3n $transactionId (Referencia: $referenceCode).\\n\", FILE_APPEND);\n        http_response_code(401);\n        echo \"Invalid Signature\";\n    }\n} else {\n    \/\/ No se recibieron datos\n    file_put_contents('log.txt', \"No se recibieron datos en la solicitud.\\n\", FILE_APPEND);\n    http_response_code(400);\n    echo \"No Data Received\";\n}\n?>\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14794","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/pages\/14794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/comments?post=14794"}],"version-history":[{"count":9,"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/pages\/14794\/revisions"}],"predecessor-version":[{"id":14897,"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/pages\/14794\/revisions\/14897"}],"wp:attachment":[{"href":"https:\/\/sonuncuento.com\/en\/wp-json\/wp\/v2\/media?parent=14794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}