Something like this? ps, this is not secure, and hasn't got everything.
It runs on a webserver with php..
<?php
// Database info
$db_host = "127.0.0.1";
$db_user = "user";
$db_pass = "password";
$db_database = "auth";
// Conf info
$world = 'worldserver.conf';
$filesize = filesize($world);
if($_SERVER['REQUEST_METHOD'] === 'POST'):
// Save to file
// Read current data
$fh = fopen($world,"r");
$old_worldconfig = fread($fh, $filesize);
fclose($fh);
// Update database servername
$link = mysql_connect($db_host,$db_user,$db_pass);
mysql_select_db($db_database,$link);
$sql = mysql_query("UPDATE `realmlist` SET `name` = '".$_POST['servername']."' WHERE `id` = '".$_POST['realmid']."'");
mysql_close($link);
// Update config
$new_worldconfig = preg_replace('/MaxPlayerLevel = ([0-9]{1,3})/','MaxPlayerLevel = '.$_POST['maxplayerlevel'],$old_worldconfig);
$new_worldconfig = preg_replace('/GameType = ([0-9]{1,2})/','GameType = '.$_POST['gametype'],$new_worldconfig);
$new_worldconfig = preg_replace('/Motd = "([.|\s|\S]*?)"/','Motd = "'.$_POST['motd'].'"',$new_worldconfig);
$new_worldconfig = preg_replace('/Rate.XP.Kill = ([0-9]{1,4})/','Rate.XP.Kill = '.$_POST['rate_xp_kill'],$new_worldconfig);
$new_worldconfig = preg_replace('/Rate.XP.Quest = ([0-9]{1,4})/','Rate.XP.Quest = '.$_POST['rate_xp_quest'],$new_worldconfig);
$new_worldconfig = preg_replace('/Rate.XP.Explore = ([0-9]{1,4})/','Rate.XP.Explore = '.$_POST['rate_xp_explore'],$new_worldconfig);
$fh = fopen($world,"w+");
fwrite($fh,$new_worldconfig);
fclose($fh);
die("Config updated!");
else :
// Read current data
$fh = fopen($world,"r");
$old_worldconfig = fread($fh, $filesize);
preg_match('/RealmID = ([0-9]{1,3})/',$old_worldconfig, $realmid);
preg_match('/MaxPlayerLevel = ([0-9]{1,3})/',$old_worldconfig, $cur_maxlevel);
preg_match('/GameType = ([0-9]{1,2})/',$old_worldconfig, $gametype);
preg_match('/Motd = "([.|\s|\S]*?)"/',$old_worldconfig, $motd);
preg_match('/Rate.XP.Kill = ([0-9]{1,4})/',$old_worldconfig, $rate_xp_kill);
preg_match('/Rate.XP.Quest = ([0-9]{1,4})/',$old_worldconfig, $rate_xp_quest);
preg_match('/Rate.XP.Explore = ([0-9]{1,4})/',$old_worldconfig, $rate_xp_explore);
// Get realm info from database
$link = mysql_connect($db_host,$db_user,$db_pass);
mysql_select_db($db_database,$link);
$sql = mysql_query("SELECT * FROM `realmlist` WHERE `id` = '".$realmid[1]."'");
if($sql){
$row = mysql_fetch_assoc($sql);
$servername = $row['name'];
}
else {
$servername = '';
}
mysql_close($link);
fclose($fh);
// Build form
?>
<form method="POST">
<input type="hidden" name="realmid" value="<?php echo (isset($realmid[1])?$realmid[1]:'1');?>" />
<label for="servername">Servername</label>
<input type="text" name="servername" value="<?php echo $servername;?>" /><br /><br />
<label for="motd">MOTD</label>
<textarea name="motd"><?php echo (isset($motd[1])?$motd[1]:'');?></textarea><br /><br />
<label for="gametype">Gametype</label>
<select name="gametype">
<option value="0"<?php echo(isset($gametype[1]) && $gametype[1]==0?' selected="selected"':'');?>>NORMAL (0)</option>
<option value="1"<?php echo(isset($gametype[1]) && $gametype[1]==1?' selected="selected"':'');?>>PVP (1)</option>
<option value="4"<?php echo(isset($gametype[1]) && $gametype[1]==4?' selected="selected"':'');?>>NORMAL (4)</option>
<option value="6"<?php echo(isset($gametype[1]) && $gametype[1]==6?' selected="selected"':'');?>>RP (6)</option>
<option value="8"<?php echo(isset($gametype[1]) && $gametype[1]==8?' selected="selected"':'');?>>RPPVP (8)</option>
<option value="16"<?php echo(isset($gametype[1]) && $gametype[1]==16?' selected="selected"':'');?>>FFA_PVP (16)</option>
</select><br /><br />
<label for="maxplayerlevel">Max playerlevel</label>
<input type="text" name="maxplayerlevel" value="<?php echo (isset($cur_maxlevel[1])?$cur_maxlevel[1]:''); ?>" /><br /><br />
<label for="rate_xp_kill">rate_xp_kill</label>
<input type="text" name="rate_xp_kill" value="<?php echo (isset($rate_xp_kill[1])?$rate_xp_kill[1]:''); ?>" /><br /><br />
<label for="rate_xp_quest">rate_xp_quest</label>
<input type="text" name="rate_xp_quest" value="<?php echo (isset($rate_xp_quest[1])?$rate_xp_quest[1]:''); ?>" /><br /><br />
<label for="rate_xp_explore">rate_xp_explore</label>
<input type="text" name="rate_xp_explore" value="<?php echo (isset($rate_xp_explore[1])?$rate_xp_explore[1]:''); ?>" /><br /><br />
<input type="submit" name="submit" value="Save" />
</form>
<?php endif;?>