public function bodyString()
{
if (is_string($this->body)) {
$body = $this->body;
if ($this->{'Content-Transfer-Encoding'} == 'base64') {
$body = wordwrap(base64_encode($body), 76, "\r\n", true);
}
return $body;
}
if (is_array($this->body)) {
if (!$this->boundary) {
$this->boundary = md5(microtime() . rand());
}
$str = "This is a message with multiple parts in MIME format.\r\n";
foreach ($this->body as $part) {
if (!$part instanceof SoxMIME) {
$part = new SoxMIME(null, $part);
}
$str .= "--{$this->boundary}\r\n";
$str .= $part->__toString() . "\r\n";
}
$str .= "--{$this->boundary}--\r\n";
}
return $str;
}
