Made quiz ready for release

DiscordVerifier/src/DatabaseConnection.java

@@ -0,0 +1,63 @@
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+public class DatabaseConnection {
+
+
+    public String get_discord_id(Player p){
+        try (Connection conn = DriverManager.getConnection("jdbc:mysql://192.168.1.251/worldcraft_discord", "worldcraft_discord", "aquev5vcwhLwTdRt")) {
+            PreparedStatement stmt = conn.prepareStatement("SELECT discordid  FROM playerlinks WHERE minecraftUUID=?");
+            stmt.setString(1, p.getUniqueId().toString());
+            ResultSet res = stmt.executeQuery();
+            if (res.next()){
+                return res.getString("discordid");
+            }else{
+                return null;
+            }
+        }catch(Exception e){
+            System.out.println("Exception: " + e);
+        }
+
+        return null;
+    }
+
+    public int get_reward(String discordid){
+
+
+        try (Connection conn = DriverManager.getConnection("jdbc:mysql://192.168.1.251/worldcraft_discord", "worldcraft_discord", "aquev5vcwhLwTdRt")) {
+            PreparedStatement stmt = conn.prepareStatement("SELECT toclaim  FROM quizplayers WHERE discordid=?");
+            stmt.setString(1, discordid);
+            ResultSet res = stmt.executeQuery();
+            if (res.next()) {
+                return res.getInt("toclaim");
+            }else{
+                return -1;
+            }
+
+        }catch(Exception e){
+            System.out.println("Exception: " + e);
+        }
+
+        return -1;
+    }
+
+    public void remove_toclaim(String discordid){
+
+        try (Connection conn = DriverManager.getConnection("jdbc:mysql://192.168.1.251/worldcraft_discord", "worldcraft_discord", "aquev5vcwhLwTdRt")) {
+            PreparedStatement stmt = conn.prepareStatement("UPDATE quizplayers SET toclaim = 0 WHERE discordid=?");
+            stmt.setString(1, discordid);
+            stmt.executeUpdate();
+        }catch(Exception e){
+            System.out.println("Exception: " + e);
+        }
+
+    }
+
+
+
+}