diff -r 000000000000 -r 7f95f8617b0b vendor/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderFactory.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/swiftmailer/lib/classes/Swift/Mime/SimpleHeaderFactory.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,184 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+
+/**
+ * Creates MIME headers.
+ * @package Swift
+ * @subpackage Mime
+ * @author Chris Corbyn
+ */
+class Swift_Mime_SimpleHeaderFactory implements Swift_Mime_HeaderFactory
+{
+
+  /** The HeaderEncoder used by these headers */
+  private $_encoder;
+  
+  /** The Encoder used by parameters */
+  private $_paramEncoder;
+  
+  /** The Grammar */
+  private $_grammar;
+  
+  /** The charset of created Headers */
+  private $_charset;
+  
+  /**
+   * Creates a new SimpleHeaderFactory using $encoder and $paramEncoder.
+   * @param Swift_Mime_HeaderEncoder $encoder
+   * @param Swift_Encoder $paramEncoder
+   * @param Swift_Mime_Grammar $grammar
+   * @param string $charset
+   */
+  public function __construct(Swift_Mime_HeaderEncoder $encoder,
+    Swift_Encoder $paramEncoder, Swift_Mime_Grammar $grammar, $charset = null)
+  {
+    $this->_encoder = $encoder;
+    $this->_paramEncoder = $paramEncoder;
+    $this->_grammar = $grammar;
+    $this->_charset = $charset;
+  }
+  
+  /**
+   * Create a new Mailbox Header with a list of $addresses.
+   * @param string $name
+   * @param array|string $addresses
+   * @return Swift_Mime_Header
+   */
+  public function createMailboxHeader($name, $addresses = null)
+  {
+    $header = new Swift_Mime_Headers_MailboxHeader($name, $this->_encoder, $this->_grammar);
+    if (isset($addresses))
+    {
+      $header->setFieldBodyModel($addresses);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Create a new Date header using $timestamp (UNIX time).
+   * @param string $name
+   * @param int $timestamp
+   * @return Swift_Mime_Header
+   */
+  public function createDateHeader($name, $timestamp = null)
+  {
+    $header = new Swift_Mime_Headers_DateHeader($name, $this->_grammar);
+    if (isset($timestamp))
+    {
+      $header->setFieldBodyModel($timestamp);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Create a new basic text header with $name and $value.
+   * @param string $name
+   * @param string $value
+   * @return Swift_Mime_Header
+   */
+  public function createTextHeader($name, $value = null)
+  {
+    $header = new Swift_Mime_Headers_UnstructuredHeader($name, $this->_encoder, $this->_grammar);
+    if (isset($value))
+    {
+      $header->setFieldBodyModel($value);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Create a new ParameterizedHeader with $name, $value and $params.
+   * @param string $name
+   * @param string $value
+   * @param array $params
+   * @return Swift_Mime_ParameterizedHeader
+   */
+  public function createParameterizedHeader($name, $value = null,
+    $params = array())
+  {
+    $header = new Swift_Mime_Headers_ParameterizedHeader($name,
+      $this->_encoder, (strtolower($name) == 'content-disposition')
+        ? $this->_paramEncoder
+        : null,
+        $this->_grammar
+      );
+    if (isset($value))
+    {
+      $header->setFieldBodyModel($value);
+    }
+    foreach ($params as $k => $v)
+    {
+      $header->setParameter($k, $v);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Create a new ID header for Message-ID or Content-ID.
+   * @param string $name
+   * @param string|array $ids
+   * @return Swift_Mime_Header
+   */
+  public function createIdHeader($name, $ids = null)
+  {
+    $header = new Swift_Mime_Headers_IdentificationHeader($name, $this->_grammar);
+    if (isset($ids))
+    {
+      $header->setFieldBodyModel($ids);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Create a new Path header with an address (path) in it.
+   * @param string $name
+   * @param string $path
+   * @return Swift_Mime_Header
+   */
+  public function createPathHeader($name, $path = null)
+  {
+    $header = new Swift_Mime_Headers_PathHeader($name, $this->_grammar);
+    if (isset($path))
+    {
+      $header->setFieldBodyModel($path);
+    }
+    $this->_setHeaderCharset($header);
+    return $header;
+  }
+  
+  /**
+   * Notify this observer that the entity's charset has changed.
+   * @param string $charset
+   */
+  public function charsetChanged($charset)
+  {
+    $this->_charset = $charset;
+    $this->_encoder->charsetChanged($charset);
+    $this->_paramEncoder->charsetChanged($charset);
+  }
+  
+  // -- Private methods
+  
+  /** Apply the charset to the Header */
+  private function _setHeaderCharset(Swift_Mime_Header $header)
+  {
+    if (isset($this->_charset))
+    {
+      $header->setCharset($this->_charset);
+    }
+  }
+  
+}