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119 lines
4.0 KiB
119 lines
4.0 KiB
<?php
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header("Cache-Control: no-cache, must-revalidate");
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header("Expires: Sat, 6 May 1980 03:10:00 GMT");
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/*===============================================*\
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|| ############################################# ||
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|| # JAKWEB.CH / Version 2.0.2 # ||
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|| # ----------------------------------------- # ||
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|| # Copyright 2022 JAKWEB All Rights Reserved # ||
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|| ############################################# ||
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\*===============================================*/
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if (!file_exists('../config.php')) die('ajax/[available.php] config.php not exist');
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require_once '../config.php';
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if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) || !isset($_SESSION['groupchatid']) || !isset($_SESSION['gcuid'])) die("Nothing to see here");
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if (!$_POST['msg']) die(json_encode(array("status" => 0, "html" => "")));
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$row = $jakdb->get("groupchatuser", ["id", "groupchatid", "usr_avatar", "lastmsg", "banned"], ["id" => $_SESSION['gcuid']]);
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if (isset($row) && !empty($row)) {
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$message = html_entity_decode($_POST['msg']);
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$message = strip_tags($message);
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$message = filter_var($message, FILTER_SANITIZE_FULL_SPECIAL_CHARS);
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// Ok we do need to remove our special signs for placeholder and new lines
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$badstuff = array(":#!#:", ":!n:");
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$goodstuff = array("", "");
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$message = str_replace($badstuff, $goodstuff, $message);
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$message = trim($message);
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if (isset($message) && !empty($message) && $row['banned'] == 0) {
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// Current time
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$ctime = microtime(true);
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// Flood time
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$ftime = $ctime - 5;
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// Check for duplicate messages and 5 second flood
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if ($row["lastmsg"] > $ftime || (isset($_SESSION["lastmsg"]) && $_SESSION["lastmsg"] == $message)) {
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// Now check the button id
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if (file_exists($cacheopid)) {
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// Import the language file
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if ($groupchat[$_SESSION['groupchatid']]['lang'] && file_exists(APP_PATH.'lang/'.strtolower($groupchat[$_SESSION['groupchatid']]['lang']).'.php')) {
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include_once(APP_PATH.'lang/'.strtolower($groupchat[$_SESSION['groupchatid']]['lang']).'.php');
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} else {
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include_once(APP_PATH.'lang/'.JAK_LANG.'.php');
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}
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}
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$errormsg = $jkl['e17'];
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if ($row["lastmsg"] > $ftime) $errormsg = $jkl['e18'];
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die(json_encode(array("status" => 0, "html" => $errormsg)));
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}
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// the last message in a session
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$_SESSION["lastmsg"] = $message;
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// Check if we have a quote
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$msgquote = "";
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if (isset($_POST['msgquote']) && !empty($_POST['msgquote'])) $msgquote = filter_var($_POST['msgquote'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
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// Insert the message into the text file
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$groupchatfile = APP_PATH.JAK_CACHE_DIRECTORY.'/groupchat'.$row["groupchatid"].'.txt';
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if (file_exists($groupchatfile)) {
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// Check file size, if bigger than 500kb save to db and start fresh.
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$gcfilesize = filesize($groupchatfile);
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if ($gcfilesize > 500000) {
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$chatfile = file_get_contents($groupchatfile);
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// we have a chatfile
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if (isset($chatfile) && !empty($chatfile)) {
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// Insert into the database
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$jakdb->insert("groupchatmsg", ["groupchatid" => $row["groupchatid"], "opid" => $opcacheid, "chathistory" => $chatfile, "operatorid" => 0, "created" => $jakdb->raw("NOW()")]);
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// Finally remove the file and start fresh
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unlink($groupchatfile);
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}
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}
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}
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// We have an operator
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$ismod = "false";
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if (isset($_SESSION['gcopid'])) {
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$ismod = "true";
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}
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// Modify the message with a time stamp
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$cmsg = jak_string_encrypt_decrypt($ctime.':#!#:'.$row['id'].':#!#:'.$_SESSION['gcname'].':#!#:'.$row["usr_avatar"].':#!#:'.$message.':#!#:'.$msgquote.':#!#:'.$ismod).':!n:';
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// Let's inform others that a new client has entered the chat
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file_put_contents($groupchatfile, $cmsg, FILE_APPEND);
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$jakdb->update("groupchatuser", ["lastmsg" => time()], ["id" => $row['id']]);
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die(json_encode(array("status" => 1)));
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} else {
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die(json_encode(array("status" => 0)));
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}
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} else {
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die(json_encode(array("status" => 0)));
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}
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?>
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