<?php

class Swift_Transport_FailoverTransport extends Swift_Transport_LoadBalancedTransport
{
    /**
     * Registered transport currently used.
     *
     * @var Swift_Transport
     */
    private $currentTransport;

    public function __construct()
    {
        parent::__construct();
    }

    /**
     * {@inheritdoc}
     */
    public function ping()
    {
        $maxTransports = count($this->transports);
        for ($i = 0; $i < $maxTransports
            && $transport = $this->getNextTransport(); ++$i) {
            if ($transport->ping()) {
                return true;
            } else {
                $this->killCurrentTransport();
            }
        }

        return count($this->transports) > 0;
    }

    /**
     * Send the given Message.
     *
     * Recipient/sender data will be retrieved from the Message API.
     * The return value is the number of recipients who were accepted for delivery.
     *
     * @param string[] $failedRecipients An array of failures by-reference
     *
     * @return int
     */
    public function send(Swift_Mime_SimpleMessage $message, &$failedRecipients = null)
    {
        $maxTransports = count($this->transports);
        $sent = 0;
        $this->lastUsedTransport = null;

        for ($i = 0; $i < $maxTransports
            && $transport = $this->getNextTransport(); ++$i) {
            try {
                if (!$transport->isStarted()) {
                    $transport->start();
                }

                if ($sent = $transport->send($message, $failedRecipients)) {
                    $this->lastUsedTransport = $transport;

                    return $sent;
                }
            } catch (Swift_TransportException $e) {
                $this->killCurrentTransport();
            }
        }

        if (0 == count($this->transports)) {
            throw new Swift_TransportException('All Transports in FailoverTransport failed, or no Transports available');
        }

        return $sent;
    }

    protected function getNextTransport()
    {
        if (!isset($this->currentTransport)) {
            $this->currentTransport = parent::getNextTransport();
        }

        return $this->currentTransport;
    }

    protected function killCurrentTransport()
    {
        $this->currentTransport = null;
        parent::killCurrentTransport();
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjEyODM2MTY2NjUyOTE2MyA5MzI2NjQ3ODg4NDE5OTIwIDk2MzE5NjQwMzcxNzIyNzk=