public static function BeforeSendMail($arMessageFields)
{
// ADD ADDITIONAL HEADERS
$postingID = self::ExtractPostingID($arMessageFields);
if ($postingID <= 0) {
return $arMessageFields;
}
$dbActivity = CAllCrmActivity::GetList(array(), array('=TYPE_ID' => CCrmActivityType::Email, '=ASSOCIATED_ENTITY_ID' => $postingID, 'CHECK_PERMISSIONS' => 'N'), false, false, array('SETTINGS'), array());
$arActivity = $dbActivity ? $dbActivity->Fetch() : null;
if (!$arActivity) {
return $arMessageFields;
}
$settings = isset($arActivity['SETTINGS']) && is_array($arActivity['SETTINGS']) ? $arActivity['SETTINGS'] : array();
$messageHeaders = isset($settings['MESSAGE_HEADERS']) ? $settings['MESSAGE_HEADERS'] : array();
if (empty($messageHeaders)) {
return $arMessageFields;
}
$header = isset($arMessageFields['HEADER']) ? $arMessageFields['HEADER'] : '';
$eol = CEvent::GetMailEOL();
foreach ($messageHeaders as $headerName => &$headerValue) {
if (strlen($header) > 0) {
$header .= $eol;
}
$header .= $headerName . ': ' . $headerValue;
}
unset($headerValue);
$arMessageFields['HEADER'] = $header;
return $arMessageFields;
}
