<?php

require_once "../../../wp-load.php";

if (!is_user_logged_in()) {

echo "Download failed. User not logged in.";

}

require_once("classes/MailMessage.class.php");

//print_r($_POST);

$download_data = explode("::", base64_decode($_POST["download_data"]));

$download_dir = $_POST["download_dir"];

//print_r($download_data);

$mbox_name = $download_data[0];

$use_ssl = $download_data[1];

$validate_cert = $download_data[2];

$username = $download_data[3];

$password = $download_data[4];

$use_tls = $download_data[5];

$folder = $download_data[6];

$msg_number = (int)$download_data[7];

$attachment_name = $download_data[8];

imap_timeout(15, IMAP_OPENTIMEOUT);

imap_timeout(15, IMAP_READTIMEOUT);

imap_timeout(15, IMAP_WRITETIMEOUT);

imap_timeout(15, IMAP_CLOSETIMEOUT);

$use_ssl_flag = $use_ssl == "true" ? "/ssl" : "";

$validate_cert_flag = $validate_cert == "true" ? "" : "/novalidate-cert";

$use_tls_flag = $use_tls == "true" ? "/tls" : "";

$mbox = imap_open("{" . $mbox_name . $use_ssl_flag . $validate_cert_flag . $use_tls_flag . "}$folder", $username, $password);

//print_r(imap_errors());

$message = new MailMessage($mbox, $msg_number);

//print_r($message);

$attachments = $message->getAttachments();

//print_r($attachments);

$download_data = null;

if ($attachment_name == '*') {

if (class_exists("ZipArchive")) {

$attachment_name = "$download_dir/attachments-$msg_number.zip";

$zip = new ZipArchive;

$zip->open($attachment_name, ZipArchive::CREATE);

foreach ($attachments as $filename=>$data) {

$zip->addFromString($filename, $data);

}

$zip->close();

$download_data = file_get_contents($attachment_name);

unlink($attachment_name);

} else {

//attempt shell out to zip

}

} else {

foreach ($attachments as $filename=>$data) {

if ($filename == $attachment_name) {

$download_data = $data;

}

}

}

if ($download_data != null) {

header('Content-Description: Download Email Attachment');

header('Content-Type: application/octet-stream');

header('Content-Disposition: attachment; filename='.basename($attachment_name));

header('Expires: 0');

header('Cache-Control: must-revalidate');

header('Pragma: public');

header('Content-Length: ' . sizeof($download_data));

@ob_clean();

flush();

print $download_data;

flush();

} else {

echo "Download failed. Can't find attachment.";

}

?>