/**
* Constructor
* @param mixed The input source. Can be a file or a string
* @param string The filename to use, optional
* @param string The MIME type to use, optional
* @param string The Content-ID to use, optional
* @param string The encoding format to use, optional
*/
function Swift_Message_EmbeddedFile($data = null, $name = null, $type = "application/octet-stream", $cid = null, $encoding = "base64")
{
$this->Swift_Message_Attachment($data, $name, $type, $encoding, "inline");
if ($cid === null) {
$cid = Swift_Message_Attachment::generateFileName("swift-" . uniqid(time()) . ".");
$cid = urlencode($cid) . "@" . (!empty($_SERVER["SERVER_NAME"]) ? $_SERVER["SERVER_NAME"] : "swift");
}
$this->setContentId($cid);
if ($name === null && !is_a($data, "Swift_File")) {
$this->setFileName($cid);
}
$this->headers->set("Content-Description", null);
}
/**
* The number of the file should go up by one each time.
*/
public function testSequenceNumberIsAlwaysIncrementedInFileName()
{
$name = Swift_Message_Attachment::generateFileName();
$id1 = (int) substr($name, -1);
$name = Swift_Message_Attachment::generateFileName();
$id2 = (int) substr($name, -1);
$this->assertTrue($id2 > $id1);
$name = Swift_Message_Attachment::generateFileName();
$id3 = (int) substr($name, -1);
$this->assertTrue($id3 > $id2);
}
/**
* Execute needed logic prior to building
*/
function preBuild()
{
if ($this->getFileName() === null) {
if (is_a($this->getData(), "Swift_File")) {
$data =& $this->getData();
$this->setFileName($data->getFileName());
} else {
$this->setFileName(Swift_Message_Attachment::generateFileName("file.att."));
}
}
}
