<?php

class Swift_Plugins_RedirectingPlugin implements Swift_Events_SendListener
{
    /**
     * The recipient who will receive all messages.
     *
     * @var mixed
     */
    private $recipient;

    /**
     * List of regular expression for recipient whitelisting.
     *
     * @var array
     */
    private $whitelist = [];

    /**
     * Create a new RedirectingPlugin.
     *
     * @param mixed $recipient
     */
    public function __construct($recipient, array $whitelist = [])
    {
        $this->recipient = $recipient;
        $this->whitelist = $whitelist;
    }

    /**
     * Set the recipient of all messages.
     *
     * @param mixed $recipient
     */
    public function setRecipient($recipient)
    {
        $this->recipient = $recipient;
    }

    /**
     * Get the recipient of all messages.
     *
     * @return mixed
     */
    public function getRecipient()
    {
        return $this->recipient;
    }

    /**
     * Set a list of regular expressions to whitelist certain recipients.
     */
    public function setWhitelist(array $whitelist)
    {
        $this->whitelist = $whitelist;
    }

    /**
     * Get the whitelist.
     *
     * @return array
     */
    public function getWhitelist()
    {
        return $this->whitelist;
    }

    /**
     * Invoked immediately before the Message is sent.
     */
    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
    {
        $message = $evt->getMessage();
        $headers = $message->getHeaders();

        // conditionally save current recipients

        if ($headers->has('to')) {
            $headers->addMailboxHeader('X-Swift-To', $message->getTo());
        }

        if ($headers->has('cc')) {
            $headers->addMailboxHeader('X-Swift-Cc', $message->getCc());
        }

        if ($headers->has('bcc')) {
            $headers->addMailboxHeader('X-Swift-Bcc', $message->getBcc());
        }

        // Filter remaining headers against whitelist
        $this->filterHeaderSet($headers, 'To');
        $this->filterHeaderSet($headers, 'Cc');
        $this->filterHeaderSet($headers, 'Bcc');

        // Add each hard coded recipient
        $to = $message->getTo();
        if (null === $to) {
            $to = [];
        }

        foreach ((array) $this->recipient as $recipient) {
            if (!array_key_exists($recipient, $to)) {
                $message->addTo($recipient);
            }
        }
    }

    /**
     * Filter header set against a whitelist of regular expressions.
     *
     * @param string $type
     */
    private function filterHeaderSet(Swift_Mime_SimpleHeaderSet $headerSet, $type)
    {
        foreach ($headerSet->getAll($type) as $headers) {
            $headers->setNameAddresses($this->filterNameAddresses($headers->getNameAddresses()));
        }
    }

    /**
     * Filtered list of addresses => name pairs.
     *
     * @return array
     */
    private function filterNameAddresses(array $recipients)
    {
        $filtered = [];

        foreach ($recipients as $address => $name) {
            if ($this->isWhitelisted($address)) {
                $filtered[$address] = $name;
            }
        }

        return $filtered;
    }

    /**
     * Matches address against whitelist of regular expressions.
     *
     * @return bool
     */
    protected function isWhitelisted($recipient)
    {
        if (in_array($recipient, (array) $this->recipient)) {
            return true;
        }

        foreach ($this->whitelist as $pattern) {
            if (preg_match($pattern, $recipient)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Invoked immediately after the Message is sent.
     */
    public function sendPerformed(Swift_Events_SendEvent $evt)
    {
        $this->restoreMessage($evt->getMessage());
    }

    private function restoreMessage(Swift_Mime_SimpleMessage $message)
    {
        // restore original headers
        $headers = $message->getHeaders();

        if ($headers->has('X-Swift-To')) {
            $message->setTo($headers->get('X-Swift-To')->getNameAddresses());
            $headers->removeAll('X-Swift-To');
        } else {
            $message->setTo(null);
        }

        if ($headers->has('X-Swift-Cc')) {
            $message->setCc($headers->get('X-Swift-Cc')->getNameAddresses());
            $headers->removeAll('X-Swift-Cc');
        }

        if ($headers->has('X-Swift-Bcc')) {
            $message->setBcc($headers->get('X-Swift-Bcc')->getNameAddresses());
            $headers->removeAll('X-Swift-Bcc');
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzM0OTIyODkxNDk3MzEyOSAyOTQ2MzQwMDQ2NjkwNzE2IDk1ODU3MjcyNzAwNjExMDk=