Need help with a website application!

[Nyan Cat]

I have the unban shop system,all I want to do instead of making it unban people I want to make it namelock people can any one help me with it?

Here is the script

	case "unban";
		$topic = "Unban";
		$subtopic = "unban";
		include("unban.php");
	break;

<?php
$points_for_unban = 30;
if($logged)
{
	$pp = $account_logged->getPremiumPoints();
	if($pp >= $points_for_unban)
	{
		if($action == 'unban')
		{
			if(isset($_POST['char_name']))
			{
				$player = new OTS_Player();
				$player->find($_POST['char_name']);
				if($player->isLoaded())
				{
					$account = $player->getAccount();
					if($account->isLoaded())
					{
						$account_bans = $SQL->query('SELECT `id` FROM `bans` WHERE `value` = ' . $account->getId() . ' AND `active` = 1 AND (`type` = 3 OR `type` = 5)')->fetchAll();
						$remove = false;
						$account_players = $account->getPlayersList();
						if(empty($account_bans))
						{
							if($account_players->count() > 0)
							{
								foreach($account_players as $player)
								{
									$player_bans = $SQL->query('SELECT `id` FROM `bans` WHERE `value` = ' . $player->getId() . ' AND `active` = 1 AND (`type` = 2 OR `type` = 3 OR `type` = 5)')->fetchAll();
									if(!empty($player_bans))
										$remove = true;
								}
							}
						}
						else
							$remove = true;
						if($remove)
						{
							if($account_players->count() > 0)
								foreach($account_players as $player)
									$SQL->query('UPDATE `bans` SET `active` = 0 WHERE `value` = ' . $player->getId() . '  AND (`type` = 2 OR `type` = 5)');
							$SQL->query('UPDATE `bans` SET `active` = 0 WHERE `value` = ' . $account->getId() . '  AND (`type` = 3 OR `type` = 5)');
							$account_logged->setPremiumPoints($pp - $points_for_unban);
							$account_logged->save();
							$main_content .= 'Account has been unbanned.';
						}
						else
							$main_content .= 'This account is not banned.';
					}
					else
						$main_content .= 'Account of this player doesn\'t exist.';
				}
				else
					$main_content .= 'Player ' . htmlspecialchars($_POST['char_name']) . ' doesn\'t exist.';
			}
			else
				$main_content .= 'No character selected.';
			$main_content .= '<br /><a rel="nofollow" href="?subtopic=unban">GO BACK</a>';
		}
		else
		{
			$main_content .= '<h2>Unban System</h2><br /><h4>Unban cost ' . $points_for_unban . ' premium points!</h4><br />';
			$main_content .= 'Write nick of banned player [his account and all characters will be unbanned] that you want unban:<br /><form action="" method="post"><input type="hidden" name="action" value="unban" /><input type="hidden" name="subtopic" value="unban" />';
			$main_content .= '<input type="text" name="char_name" value="" /><input type="submit" value="Unban" /></form>';
		}
	}
	else
		$main_content .= 'You need ' . $points_for_unban . ' premium points or more to unban.';
}
else
	$main_content .= '<b>Please login first.</b>';
?>

 

[Nyan Cat]

Wrong section but bump :/