muzich/vendor/swiftmailer/lib/classes/Swift/MemorySpool.php

<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2011 Fabien Potencier <fabien.potencier@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Stores Messages in memory.
 * @package Swift
 * @author  Fabien Potencier
 */
class Swift_MemorySpool implements Swift_Spool
{
  protected $messages = array();

  /**
   * Tests if this Transport mechanism has started.
   * @return boolean
   */
  public function isStarted()
  {
    return true;
  }

  /**
   * Starts this Transport mechanism.
   */
  public function start()
  {
  }

  /**
   * Stops this Transport mechanism.
   */
  public function stop()
  {
  }

  /**
   * Stores a message in the queue.
   *
   * @param Swift_Mime_Message $message The message to store
   *
   * @return boolean Whether the operation has succeeded
   */
  public function queueMessage(Swift_Mime_Message $message)
  {
    $this->messages[] = $message;
    return true;
  }

  /**
   * Sends messages using the given transport instance.
   *
   * @param Swift_Transport $transport         A transport instance
   * @param string[]        &$failedRecipients An array of failures by-reference
   *
   * @return int The number of sent emails
   */
  public function flushQueue(Swift_Transport $transport, &$failedRecipients = null)
  {
    if (!$this->messages)
    {
      return 0;
    }

    if (!$transport->isStarted())
    {
      $transport->start();
    }

    $count = 0;
    while ($message = array_pop($this->messages))
    {
      $count += $transport->send($message, $failedRecipients);
    }

    return $count;
  }
}