/**
* Adds attachment.
* @param string
* @param string
* @param string
* @return MailMimePart
*/
public function addAttachment($file, $content = NULL, $contentType = NULL)
{
$part = new MailMimePart();
$part->setBody($content === NULL ? $this->readFile($file, $contentType) : (string) $content);
$part->setContentType($contentType ? $contentType : 'application/octet-stream');
$part->setEncoding(self::ENCODING_BASE64);
$part->setHeader('Content-Disposition', 'attachment; filename="' . String::fixEncoding(basename($file)) . '"');
return $this->attachments[] = $part;
}
/**
* Creates file MIME part.
* @return MailMimePart
*/
private function createAttachment($file, $content, $contentType, $disposition)
{
$part = new MailMimePart;
if ($content === NULL) {
if (!is_file($file)) {
throw new \FileNotFoundException("File '$file' not found.");
}
if (!$contentType && $info = getimagesize($file)) {
$contentType = $info['mime'];
}
$part->setBody(file_get_contents($file));
} else {
$part->setBody((string) $content);
}
$part->setContentType($contentType ? $contentType : 'application/octet-stream');
$part->setEncoding(preg_match('#(multipart|message)/#A', $contentType) ? self::ENCODING_8BIT : self::ENCODING_BASE64);
$part->setHeader('Content-Disposition', $disposition . '; filename="' . String::fixEncoding(basename($file)) . '"');
return $part;
}
/**
* Returns encoded message.
* @return string
*/
public function generateMessage()
{
if ($this->getHeader('Message-ID')) {
return parent::generateMessage();
} else {
return $this->build()->generateMessage();
}
}