PHP Decode

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Bundle\SwiftmailerBundle\DataCollector;

use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\DataCollector\DataCollector;

/**
 * MessageDataCollector.
 *
 * @author Fabien Potencier <[email protected]>
 * @author Clment JOBEILI <[email protected]>
 * @author Jrmy Romey <[email protected]>
 */
final class MessageDataCollector extends DataCollector
{
    private $container;

    /**
     * We don't inject the message logger and mailer here
     * to avoid the creation of these objects when no emails are sent.
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, \Throwable $exception = null)
    {
        $this->reset();

        // only collect when Swiftmailer has already been initialized
        if (class_exists('Swift_Mailer', false)) {
            $mailers = $this->container->getParameter('swiftmailer.mailers');
            foreach ($mailers as $name => $mailer) {
                if ($this->container->getParameter('swiftmailer.default_mailer') == $name) {
                    $this->data['defaultMailer'] = $name;
                }
                $loggerName = sprintf('swiftmailer.mailer.%s.plugin.messagelogger', $name);
                if ($this->container->has($loggerName)) {
                    $logger = $this->container->get($loggerName);
                    $this->data['mailer'][$name] = [
                        'messages' => [],
                        'messageCount' => $logger->countMessages(),
                        'isSpool' => $this->container->getParameter(sprintf('swiftmailer.mailer.%s.spool.enabled', $name)),
                    ];

                    foreach ($logger->getMessages() as $message) {
                        $message->__contentType = $message->getBodyContentType();
                        $message->__base64EncodedBody = base64_encode($message->getBody());
                        if ('text/plain' === $message->__contentType) {
                            foreach ($message->getChildren() as $child) {
                                if ('text/html' === $child->getContentType()) {
                                    $message->__contentType = 'text/html';
                                    $message->__base64EncodedBody = base64_encode($child->getBody());
                                    break;
                                }
                            }
                        }
                        $this->data['mailer'][$name]['messages'][] = $message;
                    }

                    $this->data['messageCount'] += $logger->countMessages();
                }
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->data = [
            'mailer' => [],
            'messageCount' => 0,
            'defaultMailer' => '',
        ];
    }

    /**
     * Returns the mailer names.
     *
     * @return array the mailer names
     */
    public function getMailers()
    {
        return array_keys($this->data['mailer']);
    }

    /**
     * Returns the data collected of a mailer.
     *
     * @return array the data of the mailer
     */
    public function getMailerData($name)
    {
        if (!isset($this->data['mailer'][$name])) {
            throw new \LogicException(sprintf('Missing "%s" data in "%s".', $name, static::class));
        }

        return $this->data['mailer'][$name];
    }

    /**
     * Returns the message count of a mailer or the total.
     *
     * @return int the number of messages
     */
    public function getMessageCount($name = null)
    {
        if (null === $name) {
            return $this->data['messageCount'];
        } elseif ($data = $this->getMailerData($name)) {
            return $data['messageCount'];
        }

        return;
    }

    /**
     * Returns the messages of a mailer.
     *
     * @return \Swift_Message[] the messages
     */
    public function getMessages($name = 'default')
    {
        if ($data = $this->getMailerData($name)) {
            return $data['messages'];
        }

        return [];
    }

    /**
     * Returns if the mailer has spool.
     *
     * @return bool
     */
    public function isSpool($name)
    {
        if ($data = $this->getMailerData($name)) {
            return $data['isSpool'];
        }

        return;
    }

    /**
     * Returns if the mailer is the default mailer.
     *
     * @return bool
     */
    public function isDefaultMailer($name)
    {
        return $this->data['defaultMailer'] == $name;
    }

    public function extractAttachments(\Swift_Message $message)
    {
        $attachments = [];

        foreach ($message->getChildren() as $child) {
            if ($child instanceof \Swift_Attachment) {
                $attachments[] = $child;
            }
        }

        return $attachments;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'swiftmailer';
    }
}
 ?>