/**
* Overrides setData() in MIME so that a filename can be set
* @param mixed The data to set for the body
* @param boolean If the stream is a file, should it's filename be used?
* @throws Swift_FileException If the stream cannot be read
*/
public function setData($data, $read_filename = true)
{
parent::setData($data);
if ($read_filename && $data instanceof Swift_file) {
$this->setFileName($data->getFileName());
}
}
/**
* Overrides setData() in MIME so that a filename can be set
* @param mixed The data to set for the body
* @param boolean If the stream is a file, should it's filename be used?
* @throws Swift_FileException If the stream cannot be read
*/
function setData($data, $read_filename = true)
{
parent::setData($data);
if ($read_filename && is_a($data, "Swift_file")) {
$this->setFileName($data->getFileName());
}
}
/**
* Constructor
* @param mixed The data to use in the body
* @param string Mime type
* @param string The encoding format used
* @param string The charset used
*/
public function __construct($data = null, $type = "text/plain", $encoding = null, $charset = null)
{
parent::__construct();
$this->setContentType($type);
$this->setEncoding($encoding);
$this->setCharset($charset);
$this->setFlowed(false);
if ($data !== null) {
$this->setData($data);
if ($charset === null) {
Swift_ClassLoader::load("Swift_Message_Encoder");
if (is_string($data) && Swift_Message_Encoder::instance()->isUTF8($data)) {
$this->setCharset("utf-8");
} else {
$this->setCharset("iso-8859-1");
}
//The likely encoding
}
}
}
/**
* Put the original values back in the message after it was modified before sending.
* @param Swift_Message_Mime The message (or part)
* @param array The location of the stored values
*/
protected function recursiveRestore(Swift_Message_Mime $mime, &$store)
{
//Restore headers
foreach ($store["headers"] as $name => $array) {
if ($array["value"] !== false) {
$mime->headers->set($name, $array["value"]);
}
foreach ($array["attributes"] as $att_name => $att_value) {
$mime->headers->setAttribute($name, $att_name, $att_value);
}
}
//Restore body
if ($store["body"] !== false) {
$mime->setData($store["body"]);
}
//Restore children
foreach ($store["children"] as $id => $child_store) {
$child = $mime->getChild($id);
$this->recursiveRestore($child, $child_store);
}
}
/**
* Attach a mime part or an attachment of some sort
* Any descendant of Swift_Message_Mime can be added safely (including other Swift_Message objects for mail forwarding!!)
* @param Swift_Message_Mime The document to attach
* @param string An identifier to use (one is returned otherwise)
* @return string The identifier for the part
*/
public function attach(Swift_Message_Mime $child, $id = null)
{
try {
switch ($child->getLevel()) {
case Swift_Message_Mime::LEVEL_ALTERNATIVE:
$sign = strtolower($child->getContentType()) == "text/plain" ? -1 : 1;
$id = $this->getReference("parent", "alternative")->addChild($child, $id, $sign);
$this->setReference("alternative", $id, $child);
break;
case Swift_Message_Mime::LEVEL_RELATED:
$id = "cid:" . $child->getContentId();
$id = $this->getReference("parent", "related")->addChild($child, $id, 1);
$this->setReference("related", $id, $child);
break;
case Swift_Message_Mime::LEVEL_MIXED:
default:
$id = $this->getReference("parent", "mixed")->addChild($child, $id, 1);
$this->setReference("mixed", $id, $child);
break;
}
$this->postAttachFixStructure();
$this->fixContentType();
return $id;
} catch (Swift_Message_MimeException $e) {
throw new Swift_Message_MimeException("Something went wrong whilst trying to move some MIME parts during an attach(). " . "The MIME component threw an exception:<br />" . $e->getMessage());
}
}
/**
* Get the data in the format suitable for sending
* @return Swift_Cache_OutputStream
* @throws Swift_FileException If the file stream given cannot be read
* @throws Swift_Message_MimeException If some required headers have been forcefully removed
*/
function &buildData()
{
Swift_ClassLoader::load("Swift_Cache_JointOutputStream");
$encoder =& $this->_encoder;
if (!empty($this->children)) {
if ($this->boundary === null) {
$this->boundary = Swift_Message_Mime::generateBoundary();
}
$this->headers->setAttribute("Content-Type", "boundary", $this->boundary);
$this->cache->clear("append");
foreach ($this->children as $id => $part) {
$this->cache->write("append", $this->LE . "--" . $this->boundary . $this->LE);
$part_stream = $this->children[$id]->build();
while (false !== ($bytes = $part_stream->read())) {
$this->cache->write("append", $bytes);
}
}
$this->cache->write("append", $this->LE . "--" . $this->boundary . "--" . $this->LE);
}
$i = array();
$joint_os = new Swift_Cache_JointOutputStream($i);
//Try using a cached version to save some cycles (at the expense of memory)
if ($this->cache->has("body")) {
$body =& $this->cache->getOutputStream("body");
$joint_os->addStream($body);
$append =& $this->cache->getOutputStream("append");
$joint_os->addStream($append);
return $joint_os;
}
$data =& $this->getData();
$is_file = is_a($this->getData(), "Swift_File");
switch ($this->getEncoding()) {
case "quoted-printable":
if ($is_file) {
$qp_os = $encoder->QPEncodeFile($this->getData(), 76, $this->LE);
while (false !== ($bytes = $qp_os->read())) {
$this->cache->write("body", $bytes);
}
} else {
$this->cache->write("body", $encoder->QPEncode($this->getData(), 76, 0, false, $this->LE));
}
break;
case "base64":
if ($is_file) {
$b64_os = $encoder->base64EncodeFile($this->getData(), 76, $this->LE);
while (false !== ($bytes = $b64_os->read())) {
$this->cache->write("body", $bytes);
}
} else {
$this->cache->write("body", $encoder->base64Encode($this->getData(), 76, 0, false, $this->LE));
}
break;
case "binary":
if ($is_file) {
$data = $this->getData();
while (false !== ($bytes = $data->read(8192))) {
$this->cache->write("body", $bytes);
}
} else {
$this->cache->write("body", $this->getData());
}
break;
case "7bit":
if ($is_file) {
$os = $encoder->encode7BitFile($this->getData(), $this->wrap, $this->LE);
while (false !== ($bytes = $os->read())) {
$this->cache->write("body", $bytes);
}
} else {
$this->cache->write("body", $encoder->encode7Bit($this->getData(), $this->wrap, $this->LE));
}
break;
case "8bit":
default:
if ($is_file) {
$os = $encoder->encode8BitFile($this->getData(), $this->wrap, $this->LE);
while (false !== ($bytes = $os->read())) {
$this->cache->write("body", $bytes);
}
} else {
$this->cache->write("body", $encoder->encode8Bit($this->getData(), $this->wrap, $this->LE));
}
break;
}
$body =& $this->cache->getOutputStream("body");
$joint_os->addStream($body);
$append =& $this->cache->getOutputStream("append");
$joint_os->addStream($append);
return $joint_os;
}