KI/common/Controller/Web/Contacto.php

<?php
namespace ProVM\KI\Common\Controller\Web;

use Psr\Container\ContainerInterface as Container;
use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use ProVM\KI\Common\Alias\Message;
use ProVM\KI\Common\Alias\Mailer;
use ProVM\KI\Common\Alias\View;

class Contacto {
  public function __invoke(Request $request, Response $response, View $view): Response {
    return $view->render($response, 'contacto');
  }
  public function enviar(Request $request, Response $response, Container $container, Mailer $mailer): Response {
    $post = $request->getParsedBody();
    $body = [];
    $filename = implode(DIRECTORY_SEPARATOR, [
      $container->get('folders.templates'),
      'contacto',
      'email.php'
    ]);
    $html = file_get_contents($filename);
    foreach ($post as $key => $val) {
      $body []= ucwords($key) . ': ' . $val;
      $html = str_replace('{{$' . $key . '}}', $val, $html);
    }
    $body = implode(PHP_EOL, $body);
    $subject = 'Contacto Web - ' . $post['nombre'];

    $message = $container->make(Message::class)
      ->setFrom($container->get('emails')[0])
      ->addTo($container->get('emails')[0])
      ->addCc($container->get('emails')[1])
      ->setSubject($subject)
      ->setBody($body)
      ->setHTMLBody($html);
    $status = $mailer->send($message);
    $message = $container->make(Message::class)
      ->setFrom($container->get('emails')[0])
      ->addTo($post['mail'], $post['nombre'])
      ->setSubject($subject)
      ->setBody('Su correo a CapitalInvestments ha sido recibido.');
    $mailer->send($message);

    $output = [
      'informacion' => $post,
      'estado' => $status,
      'mail' => [
        'from' => $post['mail'],
        'to' => $container->get('emails')[0],
        'cc' => $container->get('emails')[1],
        'asunto' => $subject,
        'mensaje' => $body,
        'html' => $html
      ]
    ];
    $response->getBody()->write(json_encode($output));
    return $response
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
}