function KnowledgeBase()
{
$this->Entries = KnowledgeBase::GetEntries();
}
Server::InitDataBlock(array("INTERNAL", "GROUPS"));
VisitorChat::ApplyDynamicGroup($externalUser->Browsers[0]);
$externalUser->Browsers[0]->Load();
if ($externalUser->Browsers[0]->Status == CHAT_STATUS_OPEN && IS_FILTERED && !FILTER_ALLOW_CHATS && !FILTER_ALLOW_TICKETS) {
$error = buildLoginErrorField();
$externalUser->AddFunctionCall("lz_chat_release(true,'" . $error . "');", false);
} else {
if ($_POST[POST_EXTERN_SERVER_ACTION] == "search_kb") {
$query = Communication::ReadParameter("p_q", "");
$color = ExternalChat::ReadTextColor();
$catcount = 0;
$main = $result = $navcats = "";
if ($query == "%ALL%") {
$matches = KnowledgeBase::GetEntries(Visitor::$BrowserLanguage);
if (count($matches) == 0) {
$matches = KnowledgeBase::GetEntries();
}
if (count($matches) > 0) {
foreach ($matches as $match) {
$res = IOStruct::GetFile(PATH_TEMPLATES . "kb_result_category.tpl");
$res = str_replace("<!--title-->", htmlentities($match->Title, ENT_QUOTES, "UTF-8"), $res);
$res = str_replace("<!--id-->", $match->Id, $res);
$res = str_replace("<!--color-->", $color, $res);
$entries = "";
$childcount = 0;
if (!empty($match->ChildNodes)) {
foreach ($match->ChildNodes as $child) {
if ($child->Type != 0) {
$entries .= $child->GetHTML($color);
$childcount++;
}
