<?php

header("Cache-Control: no-cache, must-revalidate");
header("Expires: Sat, 6 May 1980 03:10:00 GMT");

/*===============================================*\
|| ############################################# ||
|| # JAKWEB.CH / Version 1.2                   # ||
|| # ----------------------------------------- # ||
|| # Copyright 2021 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['gcopid'])) die("Nothing to see here");

if (!isset($_POST['action']) || !isset($_POST['id'])) die(json_encode(array("status" => 0)));

// We remove the message
if ($_POST['action'] == "delmsg") {

  // Reset some vars
  $msgfound = false;
  $ctime = microtime(true);

  $row = $jakdb->get("groupchatuser", ["id", "groupchatid"], ["id" => $_SESSION['gcuid']]);

  // Insert the message into the text file
  $groupchatfile = APP_PATH.JAK_CACHE_DIRECTORY.'/groupchat'.$row["groupchatid"].'.txt';

  // Get the file
  $chatfile = file_get_contents($groupchatfile);

  // Each line
  $chatfile = explode(":!n:", $chatfile);

  if (isset($chatfile) && is_array($chatfile)) foreach ($chatfile as $v) {

    $chatline = jak_string_encrypt_decrypt($v, false);

    // We will go trough each file
    $chatline = explode(":#!#:", $chatline);

    if ($_POST['id'] == $chatline[1].str_replace(".", "_", $chatline[0])) {
      $msgtoremove = $chatline[0].':#!#:'.$chatline[1].':#!#:'.$chatline[2].':#!#:'.$chatline[3].':#!#:'.$chatline[4].':#!#:'.$chatline[5];
      $msgfound = true;
      break;
    }

  }

  // Finally remove the file and add the mod line
  if ($msgfound) {

    // Remove the bad line
    file_put_contents($groupchatfile, str_replace(jak_string_encrypt_decrypt($msgtoremove).':!n:', "", file_get_contents($groupchatfile)));

    // Modify the message with a time stamp
    $cmsg = jak_string_encrypt_decrypt($ctime.':#!#:'.$row['id'].':#!#:*mod*:#!#:'.$_POST['id'].':#!#:delete:#!#:'.$msgtoremove.':#!#:'.true).':!n:';

    // Let's inform others that a message has been deleted
    file_put_contents($groupchatfile, $cmsg, FILE_APPEND);

    die(json_encode(array("status" => 1)));
  }

}

// Ban / UnBan a user
if ($_POST['action'] == "banusr") {

  // time
  $ctime = microtime(true);

  // Reset
  $chatban = false;
  $msgquote = "";

  $row = $jakdb->get("groupchatuser", ["id", "groupchatid", "name", "usr_avatar"], ["id" => $_SESSION['gcuid']]);

  if (is_numeric($_POST['id']) && $row["id"] != $_POST['id']) {

    // Import the language file
    if ($groupchat[$_SESSION['groupchatid']]['lang'] && file_exists(APP_PATH.'lang/'.strtolower($groupchat[$_SESSION['groupchatid']]['lang']).'.php')) {
      include_once(APP_PATH.'lang/'.strtolower($groupchat[$_SESSION['groupchatid']]['lang']).'.php');
    } else {
      include_once(APP_PATH.'lang/'.JAK_LANG.'.php');
    }

    // Get the user
    $usr = $jakdb->get("groupchatuser", ["id", "name", "banned"], ["id" => $_POST['id']]);
    // update the table
    if ($usr["banned"] == 1) {
      $jakdb->update("groupchatuser", ["banned" => 0], ["id" => $usr["id"]]);
      // The un banned message
      $chatban = sprintf($jkl['g80'], $usr["name"]);
      $usrban = "react";
    } elseif ($usr["banned"] == 0) {
      $jakdb->update("groupchatuser", ["banned" => 1], ["id" => $usr["id"]]);
      // The un banned message
      $chatban = sprintf($jkl['g79'], $usr["name"]);
      $usrban = "banned";
    }

    if ($chatban) {
      
      // Insert the message into the text file
      $groupchatfile = APP_PATH.JAK_CACHE_DIRECTORY.'/groupchat'.$row["groupchatid"].'.txt';

      // The ban message
      $cwmsg = jak_string_encrypt_decrypt($ctime.':#!#:'.$row['id'].':#!#:'.$row['name'].':#!#:'.$row['usr_avatar'].':#!#:'.$chatban.':#!#:'.$msgquote.':#!#:'.true).':!n:';

      $ctime = $ctime + 1;

      // Modify the message with a time stamp to banned or unbanned
      $cwmsg .= jak_string_encrypt_decrypt($ctime.':#!#:'.$row['id'].':#!#:*mod*:#!#:'.$usr['id'].':#!#:'.$usrban.':#!#:'.true).':!n:';

      // Let's inform others that a new client has entered the chat
      file_put_contents($groupchatfile, $cwmsg, FILE_APPEND);

      die(json_encode(array("status" => 1)));
    }
  }

}
die(json_encode(array("status" => 0)));
?>