/**
* Check if this email needs to be blocked and if so, block it.
*
*
*/
function blockEmailIfNeeded($email)
{
global $HTTP_POST_VARS;
if (empty($email['issue_id'])) {
return false;
}
$issue_id = $email['issue_id'];
$prj_id = Issue::getProjectID($issue_id);
$sender_email = strtolower(Mail_API::getEmailAddress($email['headers']['from']));
if (Mail_API::isVacationAutoResponder($email['headers']) || Notification::isBounceMessage($sender_email) || !Support::isAllowedToEmail($issue_id, $sender_email)) {
// add the message body as a note
$HTTP_POST_VARS = array('blocked_msg' => $email['full_email'], 'title' => @$email['headers']['subject'], 'note' => Mail_API::getCannedBlockedMsgExplanation($issue_id) . $email['body']);
// avoid having this type of message re-open the issue
if (Mail_API::isVacationAutoResponder($email['headers'])) {
$closing = true;
} else {
$closing = false;
}
$res = Note::insert(Auth::getUserID(), $issue_id, $email['headers']['from'], false, $closing);
// associate the email attachments as internal-only files on this issue
if ($res != -1) {
Support::extractAttachments($issue_id, $email['full_email'], true, $res);
}
$HTTP_POST_VARS['issue_id'] = $issue_id;
$HTTP_POST_VARS['from'] = $sender_email;
// avoid having this type of message re-open the issue
if (Mail_API::isVacationAutoResponder($email['headers'])) {
$email_type = 'vacation-autoresponder';
} else {
$email_type = 'routed';
}
Workflow::handleBlockedEmail($prj_id, $issue_id, $HTTP_POST_VARS, $email_type);
// try to get usr_id of sender, if not, use system account
$usr_id = User::getUserIDByEmail(Mail_API::getEmailAddress($email['from']));
if (!$usr_id) {
$usr_id = APP_SYSTEM_USER_ID;
}
// log blocked email
History::add($issue_id, $usr_id, History::getTypeID('email_blocked'), "Email from '" . $email['from'] . "' blocked.");
return true;
}
return false;
}
