static function get_the_facts($eml)
{
// fluff up the email
$bounce = BounceHandler::init_bouncehandler($eml);
list($head, $body) = preg_split("/\r\n\r\n/", $bounce, 2);
$head_hash = BounceHandler::parse_head($head);
// initialize output variable
$output[0]['recipient'] = "";
$output[0]['status'] = "";
$output[0]['action'] = "";
// sanity check.
if (!BounceHandler::is_a_bounce($head_hash)) {
return $output;
}
// parse the email into data structures
$boundary = $head_hash['Content-type']['boundary'];
$mime_sections = BounceHandler::parse_body_into_mime_sections($body, $boundary);
$arrBody = explode("\r\n", $body);
// now we try all our weird text parsing methods
if (preg_match("/auto.{0,20}reply|vacation|(out|away|on holiday).*office/i", $head_hash['Subject'])) {
// looks like a vacation autoreply, ignoring
$output[0]['action'] = 'autoreply';
} else {
if (BounceHandler::is_RFC1892_multipart_report($head_hash) === TRUE) {
$rpt_hash = BounceHandler::parse_machine_parsable_body_part($mime_sections['machine_parsable_body_part']);
for ($i = 0; $i < count($rpt_hash['per_recipient']); $i++) {
$output[$i]['recipient'] = BounceHandler::get_recipient($rpt_hash['per_recipient'][$i]);
$output[$i]['status'] = $rpt_hash['per_recipient'][$i]['Status'];
$output[$i]['action'] = $rpt_hash['per_recipient'][$i]['Action'];
}
} else {
if (isset($head_hash['X-failed-recipients'])) {
// Busted Exim MTA
// Up to 50 email addresses can be listed on each header.
// There can be multiple X-Failed-Recipients: headers. - (not supported)
$arrFailed = explode(',', $head_hash['X-failed-recipients']);
for ($j = 0; $j < count($arrFailed); $j++) {
$output[$j]['recipient'] = trim($arrFailed[$j]);
$output[$j]['status'] = BounceHandler::get_status_code_from_text($output[$j]['recipient'], $arrBody, 0);
$output[$j]['action'] = BounceHandler::get_action_from_status_code($output[$j]['status']);
}
} else {
if (!empty($boundary) && BounceHandler::is_a_bounce($head_hash)) {
// oh god it could be anything, but at least it has mime parts, so let's try anyway
$arrFailed = BounceHandler::find_email_addresses($mime_sections['first_body_part']);
for ($j = 0; $j < count($arrFailed); $j++) {
$output[$j]['recipient'] = trim($arrFailed[$j]);
$output[$j]['status'] = BounceHandler::get_status_code_from_text($output[$j]['recipient'], $arrBody, 0);
$output[$j]['action'] = BounceHandler::get_action_from_status_code($output[$j]['status']);
}
} else {
if (BounceHandler::is_a_bounce($head_hash)) {
// last ditch attempt
// could possibly produce erroneous output, or be very resource consuming,
// so be careful. You should comment out this section if you are very concerned
// about 100% accuracy or if you want very fast performance.
// Leave it turned on if you know that all messages to be analyzed are bounces.
$arrFailed = BounceHandler::find_email_addresses($body);
for ($j = 0; $j < count($arrFailed); $j++) {
$output[$j]['recipient'] = trim($arrFailed[$j]);
$output[$j]['status'] = BounceHandler::get_status_code_from_text($output[$j]['recipient'], $arrBody, 0);
$output[$j]['action'] = BounceHandler::get_action_from_status_code($output[$j]['status']);
}
}
}
}
}
}
// else if()..... add a parser for your busted-ass MTA here
return $output;
}
