CIMNotify::Answer

public function Answer($id, $text)
{
	global $DB;

	$id = intval($id);
	$text = trim($text);
	if ($id <= 0 || $text == '')
		return false;

	$strSql = "
		SELECT M.*
		FROM b_im_relation R, b_im_message M
		WHERE M.ID = ".$id." AND R.USER_ID = ".$this->user_id." AND R.MESSAGE_TYPE = '".IM_MESSAGE_SYSTEM."' AND R.CHAT_ID = M.CHAT_ID
	";
	$dbRes = $DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
	if (!($arRes = $dbRes->Fetch()))
		return false;

	$mention = BitrixImUser::getInstance($arRes['AUTHOR_ID']);
	if ($mention->isExists())
	{
		$text = '[USER='.$mention->getId().']'.$mention->getFullName(false).'[/USER] '.$text;
	}

	$CBXSanitizer = new CBXSanitizer;
	$CBXSanitizer->AddTags(array(
		'a' => array('href','style', 'target'),
		'b' => array(), 'u' => array(),
		'i' => array(), 'br' => array(),
		'span' => array('style'),
	));

	foreach(GetModuleEvents("im", "OnAnswerNotify", true) as $arEvent)
	{
		$resultEvent = ExecuteModuleEventEx($arEvent, Array($arRes['NOTIFY_MODULE'], $arRes['NOTIFY_TAG'], $text, $arRes));
		if($resultEvent===false || is_array($resultEvent) && $resultEvent['result'] === false)
		{
			$resultMessages = Array();
			if (is_array($resultEvent) && $resultEvent['text'])
			{
				$resultMessages[] = $CBXSanitizer->SanitizeHtml($resultEvent['text']);
			}
			break;
		}
		else if (is_array($resultEvent) && $resultEvent['text'] || is_string($resultEvent) && $resultEvent <> '')
		{
			$resultMessages[] = $CBXSanitizer->SanitizeHtml(is_string($resultEvent)? $resultEvent: $resultEvent['text']);
		}
	}

	if (empty($resultMessages))
	{
		$resultMessages[] = GetMessage('IM_ANSWER_DONE');
	}

	return $resultMessages;
}