function rescue_item($user_id, $mail_id, $resend = false)
{
global $dbh, $logger;
$sth = $dbh->prepare("SELECT sender_email, contents, " . "envelope_to, maia_mail_recipients.type " . "FROM maia_mail, maia_mail_recipients " . "WHERE maia_mail.id = maia_mail_recipients.mail_id " . "AND maia_mail_recipients.recipient_id = ? " . "AND maia_mail_recipients.mail_id = ?");
$res = $sth->execute(array($user_id, $mail_id));
if (PEAR::isError($sth)) {
die($sth->getMessage());
}
if ($row = $res->fetchrow()) {
$sender_email = $row["sender_email"];
$body = $row["contents"];
$type = $row["type"];
if (extension_loaded('mcrypt')) {
if (text_is_encrypted($body)) {
$key = get_encryption_key();
$body = decrypt_text($key, $body);
}
}
if (is_a_domain_default_user($user_id)) {
// System default user (@.) or domain-class user (e.g. @domain)
$my_email_address = $row["envelope_to"];
} else {
// Regular user (e.g. user@domain)
$rlist = explode(" ", trim($row["envelope_to"]));
$sth2 = $dbh->prepare("SELECT email FROM users " . "WHERE maia_user_id = ? " . "AND email = ?");
$my_email_address = "";
foreach ($rlist as $rmail) {
$res2 = $sth2->execute(array($user_id, $rmail));
if (PEAR::isError($sth2)) {
die($sth2->getMessage());
}
if ($row2 = $res2->fetchrow()) {
$my_email_address = $row2["email"];
break;
}
}
$sth2->free();
}
if (!empty($my_email_address)) {
if ($resend || $type != 'P') {
// don't send if it is a labeled fp
$smtp_result = smtp_send($sender_email, $my_email_address, $body);
} else {
$smtp_result = "200 no delivery needed";
}
if (($succeeded = strncmp($smtp_result, "2", 1) == 0) || $type == 'P') {
if (!$resend) {
if ($type == 'S' || $type == 'P') {
record_mail_stats($user_id, $mail_id, "fp");
if (get_user_value($user_id, "auto_whitelist") == "Y") {
add_address_to_wb_list($user_id, $sender_email, "W");
}
}
set_item_confirmations('G', $user_id, $mail_id);
}
} else {
$logger->err("rescue attempt failed! " . $smtp_result);
}
} else {
$smtp_result = $lang['text_rescue_error'] . "(EmptyAddress)";
// code really shouldn't be here.
}
} else {
$smtp_result = $lang['text_rescue_error'] . "(MessageNotFound)";
// code really shouldn't be here.
}
$sth->free();
$logger->info($smtp_result);
return $smtp_result;
}
function confirm_cache($euid)
{
$message = "";
$ham_list = array();
$spam_list = array();
$delete_list = array();
$resend_list = array();
global $_POST, $lang, $logger;
if (isset($_POST['cache_item'])) {
$items = $_POST['cache_item'];
} else {
$items = array();
}
foreach ($items as $type => $mail_item) {
foreach ($mail_item as $mail_id => $value) {
if ($type == "generic") {
$newtype = $_POST['submit'];
} else {
$newtype = $value;
}
// report item
if ($newtype == "spam") {
switch ($this->type) {
case 'ham':
// Mark the item as false negative. It will also be marked as confirmed.
record_mail_stats($euid, $mail_id, "fn");
$this->reported++;
break;
default:
$this->confirmed++;
}
array_push($spam_list, $mail_id);
//send item
} elseif ($newtype == "ham") {
switch ($this->type) {
case 'ham':
array_push($ham_list, $mail_id);
$this->confirmed++;
break;
default:
$result = rescue_item($euid, $mail_id);
// done individually because of mail delivery
if (strncmp($result, "2", 1) == 0) {
$this->rescued++;
} else {
$message .= $result . "\n";
}
}
//delete item.
} elseif ($newtype == "delete") {
array_push($delete_list, $mail_id);
$this->deleted++;
// resend the item and leave it in the cache
} elseif ($newtype == "resend") {
array_push($resend_list, $mail_id);
$this->resent++;
}
}
}
if (count($ham_list) > 0) {
confirm_ham($euid, $ham_list);
}
if (count($spam_list) > 0) {
confirm_spam($euid, $spam_list);
}
if (count($delete_list) > 0) {
delete_mail_reference($euid, $delete_list);
}
if (count($resend_list) > 0) {
resend_message($euid, $resend_list);
}
update_mail_stats($euid, "suspected_ham");
if ($this->confirmed > 0) {
switch ($this->type) {
case "ham":
$message .= sprintf($lang['text_ham_confirmed'], $this->confirmed) . ".<br>";
break;
case "spam":
$message .= sprintf($lang['text_spam_confirmed'], $this->confirmed) . ".<br>";
break;
default:
$message .= sprintf($lang['text_messages_confirmed'], $this->confirmed) . ".<br>";
}
}
if ($this->reported > 0) {
$message .= sprintf($lang['text_spam_reported'], $this->reported) . ".<br>";
}
if ($this->deleted > 0) {
switch ($this->type) {
case 'ham':
$message .= sprintf($lang['text_ham_deleted'], $this->deleted) . ".<br>";
break;
case 'spam':
$message .= sprintf($lang['text_spam_deleted'], $this->deleted) . ".<br>";
break;
case 'virus':
$message .= sprintf($lang['text_viruses_deleted'], $this->deleted) . ".<br>";
break;
case 'attachment':
$message .= sprintf($lang['text_attachments_deleted'], $this->deleted) . ".<br>";
break;
case 'header':
$message .= sprintf($lang['text_headers_deleted'], $this->deleted) . ".<br>";
break;
}
}
if ($this->rescued > 0) {
switch ($this->type) {
case 'spam':
$message .= sprintf($lang['text_spam_rescued'], $this->rescued) . ".<br>";
break;
case 'virus':
$message .= sprintf($lang['text_viruses_rescued'], $this->rescued) . ".<br>";
break;
case 'attachment':
$message .= sprintf($lang['text_attachments_rescued'], $this->rescued) . ".<br>";
break;
case 'header':
$message .= sprintf($lang['text_headers_rescued'], $this->rescued) . ".<br>";
break;
}
}
if ($this->resent > 0) {
$message .= sprintf($lang['text_message_resent'], $this->resent) . ".<br>";
}
return $message;
}
