/**
* Method used to add a customized warning message to the body
* of outgoing emails.
*
* @access public
* @param integer $issue_id The issue ID
* @param string $to The recipient of the message
* @param string $body The body of the message
* @return string The body of the message with the warning message, if appropriate
*/
function addWarningMessage($issue_id, $to, $body)
{
$setup = Setup::load();
if (@$setup['email_routing']['status'] == 'enabled' && $setup['email_routing']['warning']['status'] == 'enabled') {
// check if the recipient can send emails to the customer
$recipient_email = Mail_API::getEmailAddress($to);
$recipient_usr_id = User::getUserIDByEmail($recipient_email);
// don't add the warning message if the recipient is an unknown email address
if (empty($recipient_usr_id)) {
return $body;
} else {
// don't add anything if the recipient is a known customer contact
$recipient_role_id = User::getRoleByUser($recipient_usr_id, Issue::getProjectID($issue_id));
if ($recipient_role_id == User::getRoleID('Customer')) {
return $body;
} else {
if (!Support::isAllowedToEmail($issue_id, $recipient_email)) {
return Mail_API::getWarningMessage('blocked') . "\n\n" . $body;
} else {
return Mail_API::getWarningMessage('allowed') . "\n\n" . $body;
}
}
}
} else {
return $body;
}
}
