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<?phprequire('config.php');include('include/functions.php');include('include/chk_login.php');$uname = ($_SESSION['uname']);$cfg_file = $_GET['cfg_file'];$game = $_GET['game'];$mod = $_GET['mod'];$submit = $_POST['submit'];$file = $_POST['file'];$title = "Editing $cfg_file";include('header.php');$file_list = "cfg_files.list";  #get_game_home() lives in functions.php $game_home = get_game_home($game);if($mod !== '') {   $game_home = "$game_home/$mod";  }if ($submit == "") {?><form method=POST action="cfg_edit.php">    <input type="hidden" name="file" value="<?php echo "$game_home/$cfg_file";?>">    <textarea name="new_config" cols="75" rows="30"><?php readmapcyclenobr("$game_home/$cfg_file")?></textarea>       <br>   <input type="submit" name="submit" value="Save Config">   <?php #include('../footer.php');  }   else    { $new_config = $_POST['new_config']; $filename = "$game_home/$file";// Let's make sure the file exists and is writable first.if (is_writable("$filename"))  {     //Make backup the original first      if (!copy("$filename","$filename.bak"))       {           echo "Unable to backup the file before writing"; 	   exit();       }            if (!$handle = fopen($filename, 'w'))             {               echo "Cannot open file ($filename)";               exit();           }        echo "Putting a lock on the file...<br>";       flock($handle, LOCK_EX);       echo "<b>Writing out new config file...</b><br>";	   $newconfig2 = str_replace('\"', '"', $new_config);       fwrite($handle, $newconfig2);       echo "Unlocking the file...<br>";       flock($handle, LOCK_UN);       log_agent("$uname manually edited $filename");             echo "Success, wrote the new entries to file <b>($filename)</b>";            fclose($handle);                      } else   {       echo "The file $filename is not writable";       log_agent("$uname cannot write to edited $filename - not writable by webserver");    }  echo "<br>"; #include('../footer.php'); } ?>