<?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:----ODY2Mjg4OTI1ODA4ODE5MSAyMzAwOTk4Mzc2OTY3NTAzIDIyODMyNjAyNzM0MDgxNjk=