function _getAttachmentDetails(&$mime_part, $return_body = FALSE, $return_filename = FALSE, $return_cid = FALSE)
{
$attachments = array();
if (isset($mime_part->parts)) {
for ($i = 0; $i < count($mime_part->parts); $i++) {
$t = Mime_Helper::_getAttachmentDetails($mime_part->parts[$i], $return_body, $return_filename, $return_cid);
$attachments = array_merge($t, $attachments);
}
}
$content_type = strtolower(@$mime_part->ctype_primary . '/' . @$mime_part->ctype_secondary);
if ($content_type == '/') {
$content_type = '';
}
$found = 0;
// get the proper filename
$mime_part_filename = @$mime_part->ctype_parameters['name'];
if (empty($mime_part_filename)) {
$mime_part_filename = @$mime_part->d_parameters['filename'];
}
// hack in order to treat inline images as normal attachments
// (since Eventum does not display those embedded within the message)
if (@$mime_part->ctype_primary == 'image') {
// if requested, return only the details of a particular filename
if ($return_filename != FALSE && $mime_part_filename != $return_filename) {
return array();
}
// if requested, return only the details of
// a particular attachment CID. Only really needed
// as hack for inline images
if ($return_cid != FALSE && @$mime_part->d_parameters['content-id'] != $return_cid) {
return array();
}
$found = 1;
} else {
if (!in_array($content_type, Mime_Helper::_getInvalidContentTypes()) && in_array(@strtolower($mime_part->disposition), Mime_Helper::_getValidDispositions()) && !empty($mime_part_filename)) {
// if requested, return only the details of a particular filename
if ($return_filename != FALSE && $mime_part_filename != $return_filename) {
return array();
}
$found = 1;
}
}
if ($found) {
$t = array('filename' => $mime_part_filename, 'cid' => @$mime_part->headers['content-id'], 'filetype' => $content_type);
// only include the body of the attachment when
// requested to save some memory
if ($return_body == TRUE) {
$t['blob'] =& $mime_part->body;
}
$attachments[] = $t;
}
return $attachments;
}
