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- Feb 23, 2008
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Hi, I was about 50% finished making this !unban command when I notice someone released one. However, I notice that the current one doesn't unban macs and ip addresses, and mine does, so I decided I'd finish mine and release it.
Here's the code for CommandProcessor.java:
And you'll need to execute this query in your database.
REMEMBER: Always make backups of your database before making any changes
Here's the code for CommandProcessor.java:
Code:
else if(splitted[0].equals("!unban"))
{
String playerName = splitted[1];
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps;
int accountid = 0;
try
{
//get points according to town
ps = con.prepareStatement("SELECT accountid FROM characters WHERE name = ?");
ps.setString(1, playerName);
ResultSet rs = ps.executeQuery();
if (!rs.next())
{
ps.close();
}
accountid = rs.getInt("accountid");
ps.close();
}
catch (SQLException e) {System.out.println("SQL Exception: " + e);}
String banString = "";
String macsOrig = "";
try
{
ps = con.prepareStatement("SELECT banreason, macs FROM accounts WHERE id = " + accountid);
ResultSet rs = ps.executeQuery();
if (!rs.next())
{
ps.close();
}
banString = rs.getString("banreason");
macsOrig = rs.getString("macs");
ps.close();
}
catch (SQLException e) {System.out.println("SQL Exception: " + e);}
if(macsOrig != null)
{
int occurs = 0;
for(int i = 0; i < macsOrig.length(); i++)
{
char next = macsOrig.charAt(i);
if(next == ',')
{
occurs++;
}
}
String macs[] = new String[occurs + 1];
System.out.println("Creating macs array...");
for(int i = 0; i <= occurs; i++)
{
int offset = 0;
if(i > 0)
offset = 2;
macs[i] = macsOrig.substring((i * 17) + offset, (i * 17) + 17);
System.out.println(macs[i]);
}
for(int i = 0; i < macs.length; i++)
{
try
{
ps = con.prepareStatement("DELETE FROM macbans WHERE mac = ?");
ps.setString(1, macs[i]);
ps.executeUpdate();
ps.close();
}
catch (SQLException e) {System.out.println("SQL Exception: " + e);}
}
mc.dropMessage("Macs Unbanned");
}
if(banString.indexOf("IP: /") != -1)
{
String ip = banString.substring(banString.indexOf("IP: /") + 5, banString.length() - 1);
try
{
ps = con.prepareStatement("DELETE FROM ipbans WHERE ip = ?");
ps.setString(1, ip);
ps.executeUpdate();
ps.close();
mc.dropMessage("IP Address Unbanned");
}
catch (SQLException e) {System.out.println("SQL Exception: " + e);}
}
try
{
ps = con.prepareStatement("UPDATE accounts SET banned = -1, banreason = null WHERE id = " + accountid);
ps.executeUpdate();
ps.close();
mc.dropMessage("Account Unbanned");
}
catch (SQLException e) {System.out.println("SQL Exception: " + e);}
}And you'll need to execute this query in your database.
REMEMBER: Always make backups of your database before making any changes
Code:
ALTER TABLE `accounts` MODIFY COLUMN `banreason` VARCHAR(500) CHARACTER SET latin1 COLLATE latin1_swedish_ci;
