static function Listen($_user, $init = false)
{
global $USER, $VOUCHER;
$USER = $_user;
if (!(IS_FILTERED && !FILTER_ALLOW_CHATS)) {
if (!empty($_POST["p_tid"])) {
$VOUCHER = VisitorChat::GetMatchingVoucher(Encoding::Base64UrlDecode($_POST[POST_EXTERN_USER_GROUP]), Encoding::Base64UrlDecode($_POST["p_tid"]));
if ($VOUCHER != null) {
$USER->Browsers[0]->ChatVoucherId = $VOUCHER->Id;
}
}
if (empty($USER->Browsers[0]->ChatId)) {
$USER->Browsers[0]->SetChatId();
$init = true;
}
if ($USER->Browsers[0]->Status == CHAT_STATUS_OPEN) {
Server::InitDataBlock(array("INTERNAL"));
if (!empty($_POST[POST_EXTERN_USER_GROUP]) && (empty($USER->Browsers[0]->DesiredChatGroup) || $init)) {
$USER->Browsers[0]->DesiredChatGroup = Encoding::Base64UrlDecode($_POST[POST_EXTERN_USER_GROUP]);
}
$USER->Browsers[0]->SetCookieGroup();
$result = $USER->Browsers[0]->FindOperator(VisitorChat::$Router, $USER);
if (!$result && VisitorChat::$Router->OperatorsBusy == 0) {
$USER->AddFunctionCall("lz_chat_add_system_text(8,null);", false);
$USER->AddFunctionCall("lz_chat_stop_system();", false);
} else {
if (count(VisitorChat::$Router->OperatorsAvailable) + VisitorChat::$Router->OperatorsBusy > 0) {
$USER->AddFunctionCall("lz_chat_set_id('" . $USER->Browsers[0]->ChatId . "');", false);
$chatPosition = VisitorChat::$Router->GetQueuePosition($USER->Browsers[0]->DesiredChatGroup);
$chatWaitingTime = VisitorChat::$Router->GetQueueWaitingTime($chatPosition);
ExternalChat::Login($USER, Server::$Groups[$USER->Browsers[0]->DesiredChatGroup]);
$USER->Browsers[0]->SetWaiting(empty(VisitorChat::$DynamicGroup) && !($chatPosition == 1 && count(VisitorChat::$Router->OperatorsAvailable) > 0 && !(!empty($USER->Browsers[0]->DesiredChatPartner) && Server::$Operators[$USER->Browsers[0]->DesiredChatPartner]->Status == USER_STATUS_BUSY)));
if (!$USER->Browsers[0]->Waiting) {
$USER->Browsers[0]->ShowConnecting($USER);
$USER->AddFunctionCall("lz_chat_set_status(lz_chat_data.STATUS_ALLOCATED);", false);
if (Server::$Configuration->File["gl_alloc_mode"] != ALLOCATION_MODE_ALL || !empty($USER->Browsers[0]->DesiredChatPartner) || !empty(VisitorChat::$DynamicGroup)) {
$USER->Browsers[0]->CreateChat(Server::$Operators[$USER->Browsers[0]->DesiredChatPartner], $USER, true);
} else {
$run = 0;
foreach (VisitorChat::$Router->OperatorsAvailable as $intid => $am) {
$USER->Browsers[0]->CreateChat(Server::$Operators[$intid], $USER, false, "", "", true, $run++ == 0);
}
}
} else {
if (!empty($_GET["acid"])) {
$USER->Browsers[0]->ShowConnecting($USER);
$pchatid = Encoding::Base64UrlDecode($_GET["acid"]);
$result = DBManager::Execute(true, "SELECT * FROM `" . DB_PREFIX . DATABASE_VISITOR_CHATS . "` WHERE `visitor_id`='" . DBManager::RealEscape($USER->Browsers[0]->UserId) . "' AND `chat_id`='" . DBManager::RealEscape($pchatid) . "' AND (`exit` > " . (time() - 30) . " OR `exit`=0) LIMIT 1;");
if ($result && DBManager::GetRowCount($result) == 1) {
$row = DBManager::FetchArray($result);
if (!empty($row["waiting"])) {
$posts = unserialize($row["queue_posts"]);
foreach ($posts as $post) {
$USER->AddFunctionCall("lz_chat_repost_from_queue('" . $post[0] . "');", false);
}
$USER->AddFunctionCall("lz_chat_data.QueuePostsAdded = true;", false);
}
}
}
if ($USER->Browsers[0]->IsMaxWaitingTime(true)) {
displayDeclined();
return $USER;
}
if (empty($_GET["acid"])) {
$USER->Browsers[0]->ShowQueueInformation($USER, $chatPosition, $chatWaitingTime, LocalizationManager::$TranslationStrings["client_queue_message"]);
$gqmt = $USER->Browsers[0]->ShowGroupQueueInformation($USER, $USER->Browsers[0]->QueueMessageShown);
if (!empty($gqmt)) {
$USER->AddFunctionCall("lz_chat_add_system_text(99,'" . base64_encode($gqmt) . "');", false);
}
}
if (!VisitorChat::$Router->WasTarget && !empty($USER->Browsers[0]->DesiredChatPartner)) {
$USER->Browsers[0]->DesiredChatPartner = "";
}
$USER->Browsers[0]->CreateArchiveEntry(null, $USER);
}
}
}
} else {
$action = $USER->Browsers[0]->GetMaxWaitingTimeAction(false);
if ($action == "MESSAGE" || $action == "FORWARD" && !$USER->Browsers[0]->CreateAutoForward($USER)) {
$USER->Browsers[0]->InternalDecline(Server::$Operators[$USER->Browsers[0]->OperatorId]->SystemId);
displayDeclined();
} else {
if (empty($USER->Browsers[0]->ArchiveCreated) && !empty($USER->Browsers[0]->DesiredChatPartner)) {
$USER->Browsers[0]->CreateChat(Server::$Operators[$USER->Browsers[0]->DesiredChatPartner], $USER, true);
}
activeListen();
}
}
if ($USER->Browsers[0]->Status <= CHAT_STATUS_WAITING && empty($_POST["p_wls"]) && empty(VisitorChat::$DynamicGroup)) {
$USER->AddFunctionCall("lz_chat_show_waiting_links('" . base64_encode($wl = Server::$Groups[$USER->Browsers[0]->DesiredChatGroup]->GetWaitingLinks($USER->Browsers[0]->UserData->Text, Visitor::$BrowserLanguage)) . "');", false);
}
} else {
displayFiltered();
}
return $USER;
}
if (isset($_GET["id"])) {
define("IN_LIVEZILLA", true);
header('Content-Type: text/html; charset=utf-8');
if (!defined("LIVEZILLA_PATH")) {
define("LIVEZILLA_PATH", "./");
}
require LIVEZILLA_PATH . "_definitions/definitions.inc.php";
require LIVEZILLA_PATH . "_lib/functions.global.inc.php";
require LIVEZILLA_PATH . "_lib/functions.external.inc.php";
require LIVEZILLA_PATH . "_definitions/definitions.dynamic.inc.php";
require LIVEZILLA_PATH . "_definitions/definitions.protocol.inc.php";
@set_error_handler("handleError");
Server::InitDataProvider();
Server::DefineURL("knowledgebase.php");
LocalizationManager::AutoLoad();
$color = ExternalChat::ReadTextColor();
$entry = KnowledgeBaseEntry::GetById(Communication::ReadParameter("id", ""), true);
if (!empty($entry)) {
$html = IOStruct::GetFile(PATH_TEMPLATES . "kb_entry.tpl");
if (!empty(Server::$Configuration->File["gl_kcss"])) {
$html = str_replace("<!--custom_css-->", "<link rel=\"stylesheet\" type=\"text/css\" href=\"" . Server::$Configuration->File["gl_kcss"] . "\">", $html);
}
if (Server::$Configuration->File["gl_knbr"]) {
$rresult = $entry->GetRateResult();
if (($rate = Communication::ReadParameter("h", -1)) != -1) {
$html = str_replace("<!--rate_text-->", "<br><div id=\"lz_chat_dialog_kb_rate\">" . $LZLANG["client_feedback_success"] . "</div>", $html);
$entry->SaveRateResult($rate);
} else {
$bhtml = "<a href=\"./knowledgebase.php?id=<!--id-->&h=MQ__\"><!--lang_client_yes--></a><a href=\"./knowledgebase.php?id=<!--id-->&h=MA__\"><!--lang_client_no--></a>";
$fhtml = $rresult[0] > 0 ? str_replace("<!--users-->", $rresult[0], str_replace("<!--total-->", $rresult[1], $LZLANG["client_found_helpful"])) . " " : "";
$html = str_replace("<!--rate_text-->", "<br><div id=\"lz_chat_dialog_kb_rate\">" . $fhtml . $LZLANG["client_was_helpful"] . $bhtml . "</div>", $html);
$html = str_replace("<!--bookmark_name-->", base64_encode(Server::$Configuration->File["gl_site_name"]), $html);
$html = str_replace("<!--user_id-->", SESSION, $html);
$html = str_replace("<!--connection_error_span-->", CONNECTION_ERROR_SPAN, $html);
$html = GeoTracking::Replace($html);
$html = str_replace("<!--requested_intern_userid-->", base64_encode(!empty($_GET[GET_EXTERN_INTERN_USER_ID]) && isset(Server::$Operators[Operator::GetSystemId(Encoding::Base64UrlDecode($_GET[GET_EXTERN_INTERN_USER_ID]))]) ? Encoding::Base64UrlDecode($_GET[GET_EXTERN_INTERN_USER_ID]) : ""), $html);
$html = str_replace("<!--requested_intern_fullname-->", base64_encode(!empty($_GET[GET_EXTERN_INTERN_USER_ID]) && isset(Server::$Operators[Operator::GetSystemId(Encoding::Base64UrlDecode($_GET[GET_EXTERN_INTERN_USER_ID]))]) ? Server::$Operators[Operator::GetSystemId(Encoding::Base64UrlDecode($_GET[GET_EXTERN_INTERN_USER_ID]))]->Fullname : ""), $html);
$html = str_replace("<!--debug-->", To::BoolString(!empty($_GET["debug"])), $html);
$html = str_replace("<!--geo_resolute-->", To::BoolString(!empty(Server::$Configuration->File["gl_use_ngl"]) && !(Cookie::Get("geo_data") != null && Cookie::Get("geo_data") > time() - 2592000) && !GeoTracking::SpanExists()), $html);
$html = str_replace("<!--chat_id-->", !empty($_GET["cid"]) ? getParam("cid") : "", $html);
$html = str_replace("<!--gtv2_api_key-->", strlen(Server::$Configuration->File["gl_otrs"]) > 1 ? Server::$Configuration->File["gl_otrs"] : "", $html);
$html = str_replace("<!--template_message_intern-->", base64_encode(str_replace("<!--color-->", ExternalChat::ReadBackgroundColor(), str_replace("<!--dir-->", LocalizationManager::$Direction, IOStruct::GetFile(TEMPLATE_HTML_MESSAGE_INTERN)))), $html);
$html = str_replace("<!--template_message_extern-->", base64_encode(str_replace("<!--dir-->", LocalizationManager::$Direction, IOStruct::GetFile(TEMPLATE_HTML_MESSAGE_EXTERN))), $html);
$html = str_replace("<!--template_message_add-->", base64_encode(str_replace("<!--dir-->", LocalizationManager::$Direction, IOStruct::GetFile(TEMPLATE_HTML_MESSAGE_ADD))), $html);
$html = str_replace("<!--template_message_add_alt-->", base64_encode(str_replace("<!--dir-->", LocalizationManager::$Direction, IOStruct::GetFile(TEMPLATE_HTML_MESSAGE_ADD_ALTERNATE))), $html);
$html = str_replace("<!--primary_color-->", ExternalChat::ReadBackgroundColor(), $html);
$html = str_replace("<!--secondary_color-->", ExternalChat::ReadTextColor(), $html);
$html = str_replace("<!--direct_login-->", To::BoolString(isset($_GET[GET_EXTERN_USER_NAME]) && !isset($_GET[GET_EXTERN_RESET]) || isset($_GET["dl"])), $html);
$html = str_replace("<!--preselect_ticket-->", To::BoolString(isset($_GET["pt"])), $html);
$html = str_replace("<!--is_ie-->", To::BoolString(!empty($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false), $html);
$html = str_replace("<!--is_ios-->", To::BoolString($MobileDetect->isIOS()), $html);
$html = str_replace("<!--setup_error-->", base64_encode(buildLoginErrorField()), $html);
$html = str_replace("<!--offline_message_mode-->", Server::$Configuration->File["gl_om_mode"], $html);
$html = str_replace("<!--offline_message_http-->", Server::$Configuration->File["gl_om_http"], $html);
$html = str_replace("<!--checkout_url-->", !empty(Server::$Configuration->Database["ccpp"]["Custom"]) ? Server::$Configuration->Database["ccpp"]["Custom"]->URL : "", $html);
$html = str_replace("<!--checkout_only-->", To::BoolString(!empty($_GET["co"]) && !empty($_GET[GET_EXTERN_GROUP])), $html);
$html = str_replace("<!--checkout_extend_success-->", To::BoolString(!empty($_GET["co"]) && !empty($_GET["vc"])), $html);
$html = str_replace("<!--function_callback-->", To::BoolString(empty(VisitorChat::$DynamicGroup) && (!empty($_GET["cmb"]) || !empty($_GET["ofc"]))), $html);
$html = str_replace("<!--function_ticket-->", To::BoolString(empty($_GET["nct"])), $html);
$html = str_replace("<!--function_chat-->", To::BoolString(empty($_GET["hfc"])), $html);
$html = str_replace("<!--function_knowledgebase-->", To::BoolString(empty($_GET["hfk"]) && !empty(Server::$Configuration->File["gl_knba"])), $html);
$html = str_replace("<!--hide_group_select_chat-->", To::BoolString(Communication::GetParameter("hcgs", 0, $nu, FILTER_VALIDATE_INT) == "1" || !empty($_GET[GET_EXTERN_DYNAMIC_GROUP])), $html);
$res = IOStruct::GetFile(PATH_TEMPLATES . "kb_result_category.tpl");
$res = str_replace("<!--title-->", "\"" . cutString($query, 50, true) . "\"", $res);
$res = str_replace("<!--entries-->", $result, $res);
$res = str_replace("<!--search-->", "true", $res);
$res = str_replace("<!--id-->", "sr", $res);
$externalUser->AddFunctionCall("lz_chat_search_result('" . base64_encode("<div><b>" . str_replace("<!--count-->", count($matches), LocalizationManager::$TranslationStrings["client_kb_results_found"]) . " </b><br><br>" . $res) . "'," . count($matches) . ");", false);
} else {
$externalUser->AddFunctionCall("lz_chat_search_result('" . base64_encode("<div><br><br>" . LocalizationManager::$TranslationStrings["client_search_no_result"] . "</div>" . $result . "") . "',0);", false);
}
} else {
$externalUser->AddFunctionCall("lz_chat_search_result('" . base64_encode("<div><br><br>" . LocalizationManager::$TranslationStrings["client_search_no_result"] . "</div>" . $result . "") . "',0);", false);
}
}
} else {
if ($_POST[POST_EXTERN_SERVER_ACTION] == EXTERN_ACTION_LISTEN) {
$externalUser = ExternalChat::Listen($externalUser);
} else {
if ($_POST[POST_EXTERN_SERVER_ACTION] == EXTERN_ACTION_MAIL) {
if (($ticket = $externalUser->SaveTicket(Encoding::Base64UrlDecode($_POST[POST_EXTERN_USER_GROUP]), $externalUser->GeoCountryISO2, isset($_POST["p_cmb"]), true, Communication::GetParameter("p_url", "", $nu, FILTER_SANITIZE_URL))) !== false && (Server::$Configuration->File["gl_scom"] != null || Server::$Configuration->File["gl_sgom"] != null)) {
$ticket->SendAutoresponder($externalUser, $externalUser->Browsers[0]);
}
} else {
if ($externalUser->Browsers[0]->Status != CHAT_STATUS_OPEN || $externalUser->Browsers[0]->Waiting) {
$externalUser->Browsers[0]->CloseChat(7);
$externalUser->Browsers[0] = new VisitorChat($externalUser->UserId, Encoding::Base64UrlDecode(@$_POST[POST_EXTERN_USER_BROWSERID]), $externalUser->Browsers[0]->UserData->Fullname, $externalUser->Browsers[0]->UserData->Email, $externalUser->Browsers[0]->UserData->Company, $externalUser->Browsers[0]->UserData->Text, $externalUser->Browsers[0]->UserData->Customs, $externalUser->Browsers[0]->DesiredChatGroup, $externalUser->Browsers[0]->DesiredChatPartner, $externalUser->Browsers[0]->UserData->Phone);
} else {
$externalUser->Browsers[0]->ChatId = Encoding::Base64UrlDecode(@$_POST[POST_EXTERN_CHAT_ID]);
}
$externalUser->Browsers[0]->Waiting = false;
$externalUser->Browsers[0]->WaitingMessageDisplayed = null;
if ($_POST[POST_EXTERN_SERVER_ACTION] == EXTERN_ACTION_RELOAD_GROUPS) {
getData(false, false, false, true);
define("IS_FILTERED", $FILTERS->Match(getIP(), formLanguages(!isnull(getServerParam("HTTP_ACCEPT_LANGUAGE")) ? getServerParam("HTTP_ACCEPT_LANGUAGE") : ""), CALLER_USER_ID));
define("IS_FLOOD", !dataSetExists($BROWSER->SessionFile) && isFlood());
if (!getAvailability() || IS_FILTERED || IS_FLOOD) {
$BROWSER->Destroy();
exit("lz_tracking_stop_tracking();");
}
if (dataSetExists($BROWSER->SessionFile)) {
$BROWSER->Load();
}
$count = count($BROWSER->History);
if (!dataSetExists($externalUser->ExternalStatic->SessionFile)) {
createStaticFile($externalUser, array(@$_GET[GET_TRACK_RESOLUTION_WIDTH], @$_GET[GET_TRACK_RESOLUTION_HEIGHT]), @$_GET[GET_TRACK_COLOR_DEPTH], @$_GET[GET_TRACK_TIMEZONE_OFFSET], @$_GET[GEO_LATITUDE], @$_GET[GEO_LONGITUDE], @$_GET[GEO_COUNTRY_ISO_2], @$_GET[GEO_CITY], @$_GET[GEO_REGION], @$_GET[GEO_TIMEZONE], @$_GET[GEO_ISP], @$_GET[GEO_SSPAN], @$_GET[GEO_RESULT_ID]);
}
if (isset($_GET[GET_TRACK_CLOSE_CHAT_WINDOW])) {
$chat = new ExternalChat($externalUser->UserId, $_GET[GET_TRACK_CLOSE_CHAT_WINDOW]);
$chat->Load();
$chat->Destroy();
}
$TRACKINGSCRIPT .= processActions($BROWSER);
$TRACKINGSCRIPT .= "lz_tracking_callback(" . $CONFIG["poll_frequency_tracking"] . ",'" . $_GET[GET_TRACK_START] . "');";
$BROWSER->LastActive = time();
if (isnull($BROWSER->FirstActive)) {
$BROWSER->FirstActive = time();
}
$BROWSER->Referrer = !isset($BROWSER->Referrer) ? isset($_GET[GET_TRACK_REFERRER]) ? trim(slashesStrip(base64UrlDecode($_GET[GET_TRACK_REFERRER]))) : "" : $BROWSER->Referrer;
$url = isset($_GET[GET_TRACK_URL]) ? substr(base64UrlDecode($_GET[GET_TRACK_URL]), 0, 1024) : "";
if (!isset($BROWSER->History)) {
$BROWSER->History = array();
}
if (count($BROWSER->History) == 0 || count($BROWSER->History) > 0 && $BROWSER->History[count($BROWSER->History) - 1][1] != $url) {
function GetWaitingLinks($_question, $_language, $html = "", $count = 0)
{
$knowledgebase = false;
$answers = ChatAutoReply::GetMatches($this->AutoReplies, $_question, $_language, null, null);
if (!empty(Server::$Configuration->File["gl_knbq"]) && count($answers) == 0) {
$answers = KnowledgeBase::GetMatches($_question, Visitor::$BrowserLanguage);
$knowledgebase = true;
$color = ExternalChat::ReadTextColor();
}
if (count($answers) > 0) {
foreach ($answers as $qa) {
if ((!empty($qa->ResourceId) || !empty($qa->Answer)) && $qa->Waiting) {
$res = KnowledgeBaseEntry::GetById($qa->ResourceId);
$target = $qa->NewWindow ? "target=\"_blank\" " : "";
$html .= "<li>";
if ($res == null) {
$html .= $qa->Answer;
} else {
if ($res["type"] == 2) {
$html .= "<a class=\"lz_chat_link\" href=\"" . $res["value"] . "\" " . $target . ">" . $res["title"] . "</a>";
} else {
if ($res["type"] == 3 || $res["type"] == 4) {
$html .= "<a class=\"lz_chat_link\" href=\"" . LIVEZILLA_URL . "getfile.php?id=" . $res["id"] . "\" " . $target . ">" . $res["title"] . "</a>";
} else {
$html .= "<b>" . $res["title"] . "</b><br>" . str_replace("<a ", "<a " . $target, str_replace("<A", "<a", $res["value"]));
}
}
}
$html .= "</li>";
} else {
if ($knowledgebase) {
$ehtml = trim($qa->GetHTML($color, true, false));
if (!empty($ehtml)) {
$html .= $ehtml;
}
}
}
if (++$count > 5) {
break;
}
}
if (!empty($html)) {
$html = "<div id=\"lz_chat_waiting_links\">" . LocalizationManager::$TranslationStrings["client_while_waiting"] . "<ul>" . $html . "</ul></div>";
return $html;
}
}
return "";
}
function buildTracking()
{
global $VISITOR, $CONFIG, $DATASETS;
$VISITOR = array();
$outdatedVisitors = array();
$itarray = array_keys($DATASETS);
foreach ($itarray as $file) {
$dataset = $DATASETS[$file];
if (strpos($file, PATH_DATA_EXTERNAL) !== false && substr($file, 0, strlen(PATH_DATA_EXTERNAL)) == PATH_DATA_EXTERNAL) {
$userid = substr(str_replace(PATH_DATA_EXTERNAL, "", $file), 0, USER_ID_LENGTH);
$browsers = getDirectory(PATH_DATA_EXTERNAL . $userid . "/b/", ".");
if (count($browsers) > 0) {
foreach ($browsers as $browserid) {
$browser = new ExternalBrowser($browserid, $userid);
$chat = new ExternalChat($userid, $browserid);
if (!isset($VISITOR[$userid])) {
$VISITOR[$userid] = new UserExternal($userid);
}
if (($bStime = getDataSetTime($browser->SessionFile)) != -1) {
if ($bStime < time() - $CONFIG["timeout_track"]) {
$browser->Destroy();
continue;
}
$VISITOR[$userid]->Browsers[$browserid] = $browser;
} else {
if (($cStime = getDataSetTime($chat->SessionFile)) != -1) {
$chat->Load();
if ($cStime < time() - $CONFIG["timeout_clients"]) {
$chat->Destroy();
continue;
}
if (isnull($chat->FirstActive)) {
$chat->FirstActive = time();
}
$chat->History[0] = array($chat->FirstActive, LIVEZILLA_URL . FILE_CHAT, $chat->Code, true);
$VISITOR[$userid]->Browsers[$browserid] = $chat;
} else {
$browser->Destroy();
$chat->Destroy();
}
}
}
} else {
$outdatedVisitors[] = $userid;
}
}
}
foreach ($outdatedVisitors as $folder) {
deleteDirectory(PATH_DATA_EXTERNAL . $folder);
}
}
$html = getFile(PATH_FRAMES . $_GET[GET_EXTERN_TEMPLATE] . ".tpl");
if (isset($_GET[GET_EXTERN_USER_HEADER]) && !isnull($_GET[GET_EXTERN_USER_HEADER])) {
$html = str_replace("<!--logo-->", "<img src=\"" . base64UrlDecode($_GET[GET_EXTERN_USER_HEADER]) . "\" alt=\"\" border=\"0\"><br>", $html);
} else {
$html = str_replace("<!--logo-->", file_exists(FILE_CARRIERLOGO) ? "<img src=\"" . FILE_CARRIERLOGO . "\" alt=\"\" border=\"0\"><br>" : "", $html);
}
} else {
if (isset($_GET[GET_EXTERN_TEMPLATE]) && $_GET[GET_EXTERN_TEMPLATE] == "lz_chat_frame.3.2.chat.0.0") {
$html = getFile(PATH_FRAMES . $_GET[GET_EXTERN_TEMPLATE] . ".tpl");
$html = str_replace("<!--FU_HIDDEN-->", !$CONFIG["gl_ex_fu"] ? " style=\"display:none;\"" : "", $html);
} else {
if (isset($_GET[GET_EXTERN_TEMPLATE]) && $_GET[GET_EXTERN_TEMPLATE] == "lz_chat_frame.3.2.chat.1.0") {
$html = getFile(PATH_FRAMES . $_GET[GET_EXTERN_TEMPLATE] . ".tpl");
if (isset($_POST[POST_EXTERN_USER_USERID])) {
$externalUser = new UserExternal($_POST[POST_EXTERN_USER_USERID]);
$externalChat = new ExternalChat($externalUser->UserId, $_POST[POST_EXTERN_USER_BROWSERID]);
$externalChat->Load();
if (isset($_FILES["userfile"]) && $externalUser->StoreFile($_POST[POST_EXTERN_USER_BROWSERID], $externalChat->DesiredChatPartner, $externalChat->Fullname)) {
$html = str_replace("<!--response-->", "top.lz_chat_file_ready();", $html);
} else {
if (isset($_FILES['userfile'])) {
$html = str_replace("<!--response-->", "top.lz_chat_file_error(2);", $html);
} else {
$html = str_replace("<!--response-->", "", $html);
}
}
} else {
if (isset($_GET["file"])) {
$html = str_replace("<!--response-->", "top.lz_chat_file_error(2);", $html);
} else {
$html = str_replace("<!--response-->", "", $html);
