File size: 3.87Kb
<?php
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Sat, 6 May 1980 03:10:00 GMT");
/*===============================================*\
|| ############################################# ||
|| # JAKWEB.CH / Version 5.0.2 # ||
|| # ----------------------------------------- # ||
|| # Copyright 2022 JAKWEB All Rights Reserved # ||
|| ############################################# ||
\*===============================================*/
if (!file_exists('../config.php')) die('ajax/[available.php] config.php not exist');
require_once '../config.php';
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) || !isset($_SESSION['groupchatid']) || !isset($_SESSION['gcuid'])) die("Nothing to see here");
if (!$_POST['msg']) die(json_encode(array("status" => 0, "html" => "")));
$row = $jakdb->get("groupchatuser", ["id", "groupchatid", "usr_avatar", "lastmsg", "banned"], ["id" => $_SESSION['gcuid']]);
if (isset($row) && !empty($row)) {
$message = html_entity_decode($_POST['msg']);
$message = strip_tags($message);
$message = filter_var($message, FILTER_SANITIZE_FULL_SPECIAL_CHARS);
// Ok we do need to remove our special signs for placeholder and new lines
$badstuff = array(":#!#:", ":!n:");
$goodstuff = array("", "");
$message = str_replace($badstuff, $goodstuff, $message);
$message = trim($message);
if (isset($message) && !empty($message) && $row['banned'] == 0) {
// Current time
$ctime = microtime(true);
// Flood time
$ftime = $ctime - 5;
// Check for duplicate messages and 5 second flood
if ($row["lastmsg"] > $ftime || (isset($_SESSION["lastmsg"]) && $_SESSION["lastmsg"] == $message)) {
// Now check the button id
$cachegroupchat = APP_PATH.JAK_CACHE_DIRECTORY.'/groupchat'.$_SESSION['groupchatid'].'.php';
if (file_exists($cachegroupchat)) {
include_once $cachegroupchat;
// Import the language file
if ($groupchat['lang'] && file_exists(APP_PATH.'lang/'.strtolower($groupchat['lang']).'.php')) {
include_once(APP_PATH.'lang/'.strtolower($groupchat['lang']).'.php');
} else {
include_once(APP_PATH.'lang/'.JAK_LANG.'.php');
}
}
$errormsg = $jkl['e17'];
if ($row["lastmsg"] > $ftime) $errormsg = $jkl['e18'];
die(json_encode(array("status" => 0, "html" => $errormsg)));
}
// the last message in a session
$_SESSION["lastmsg"] = $message;
// Check if we have a quote
$msgquote = "";
if (isset($_POST['msgquote']) && !empty($_POST['msgquote'])) $msgquote = filter_var($_POST['msgquote'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
// Insert the message into the text file
$groupchatfile = APP_PATH.JAK_CACHE_DIRECTORY.'/groupchat'.$row["groupchatid"].'.txt';
if (file_exists($groupchatfile)) {
// Check file size, if bigger than 500kb save to db and start fresh.
$gcfilesize = filesize($groupchatfile);
if ($gcfilesize > 500000) {
$chatfile = file_get_contents($groupchatfile);
// we have a chatfile
if (isset($chatfile) && !empty($chatfile)) {
// Insert into the database
$jakdb->insert("groupchatmsg", ["groupchatid" => $row["groupchatid"], "chathistory" => $chatfile, "operatorid" => 0, "created" => $jakdb->raw("NOW()")]);
// Finally remove the file and start fresh
unlink($groupchatfile);
}
}
}
// We have an operator
$ismod = "false";
if (isset($_SESSION['gcopid'])) {
$ismod = "true";
}
// Modify the message with a time stamp
$cmsg = $ctime.':#!#:'.$row['id'].':#!#:'.$_SESSION['gcname'].':#!#:'.$row["usr_avatar"].':#!#:'.$message.':#!#:'.$msgquote.':#!#:'.$ismod.':!n:';
// Let's inform others that a new client has entered the chat
file_put_contents($groupchatfile, $cmsg, FILE_APPEND);
$jakdb->update("groupchatuser", ["lastmsg" => time()], ["id" => $row['id']]);
die(json_encode(array("status" => 1)));
} else {
die(json_encode(array("status" => 0)));
}
} else {
die(json_encode(array("status" => 0)));
}
?>