1 files changed, 159 insertions, 0 deletions
diff --git a/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/Check.java b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/Check.java
new file mode 100644
index 000000000..5482efa5a
--- /dev/null
+++ b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/Check.java
@@ -0,0 +1,159 @@
+package com.earth2me.essentials.anticheat.checks;
+
+import com.earth2me.essentials.anticheat.NoCheat;
+import com.earth2me.essentials.anticheat.NoCheatLogEvent;
+import com.earth2me.essentials.anticheat.NoCheatPlayer;
+import com.earth2me.essentials.anticheat.actions.Action;
+import com.earth2me.essentials.anticheat.actions.ParameterName;
+import com.earth2me.essentials.anticheat.actions.types.*;
+import com.earth2me.essentials.anticheat.config.ConfigurationCacheStore;
+import com.earth2me.essentials.anticheat.data.Statistics.Id;
+import java.util.Locale;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.command.CommandException;
+
+
+/**
+ * The abstract Check class, providing some basic functionality
+ *
+ */
+public abstract class Check
+{
+	private final String name;
+	// used to bundle information of multiple checks
+	private final String groupId;
+	protected final NoCheat plugin;
+
+	public Check(NoCheat plugin, String groupId, String name)
+	{
+		this.plugin = plugin;
+		this.groupId = groupId;
+		this.name = name;
+	}
+
+	/**
+	 * Execute some actions for the specified player
+	 *
+	 * @param player
+	 * @param actions
+	 * @return
+	 */
+	protected final boolean executeActions(NoCheatPlayer player, ActionList actionList, double violationLevel)
+	{
+
+		boolean special = false;
+
+		// Get the to be executed actions
+		Action[] actions = actionList.getActions(violationLevel);
+
+		final long time = System.currentTimeMillis() / 1000L;
+
+		// The configuration will be needed too
+		final ConfigurationCacheStore cc = player.getConfigurationStore();
+
+		for (Action ac : actions)
+		{
+			if (player.getExecutionHistory().executeAction(groupId, ac, time))
+			{
+				// The executionHistory said it really is time to execute the
+				// action, find out what it is and do what is needed
+				if (ac instanceof LogAction && !player.hasPermission(actionList.permissionSilent))
+				{
+					executeLogAction((LogAction)ac, this, player, cc);
+				}
+				else if (ac instanceof SpecialAction)
+				{
+					special = true;
+				}
+				else if (ac instanceof ConsolecommandAction)
+				{
+					executeConsoleCommand((ConsolecommandAction)ac, this, player, cc);
+				}
+				else if (ac instanceof DummyAction)
+				{
+					// nothing - it's a "DummyAction" after all
+				}
+			}
+		}
+
+		return special;
+	}
+
+	/**
+	 * Collect information about the players violations
+	 *
+	 * @param player
+	 * @param id
+	 * @param vl
+	 */
+	protected void incrementStatistics(NoCheatPlayer player, Id id, double vl)
+	{
+		player.getDataStore().getStatistics().increment(id, vl);
+	}
+
+	private final void executeLogAction(LogAction l, Check check, NoCheatPlayer player, ConfigurationCacheStore cc)
+	{
+
+		if (!cc.logging.active)
+		{
+			return;
+		}
+
+		// Fire one of our custom "Log" Events
+		Bukkit.getServer().getPluginManager().callEvent(new NoCheatLogEvent(cc.logging.prefix, l.getLogMessage(player, check), cc.logging.toConsole && l.toConsole(), cc.logging.toChat && l.toChat(), cc.logging.toFile && l.toFile()));
+	}
+
+	private final void executeConsoleCommand(ConsolecommandAction action, Check check, NoCheatPlayer player, ConfigurationCacheStore cc)
+	{
+		final String command = action.getCommand(player, check);
+
+		try
+		{
+			plugin.getServer().dispatchCommand(Bukkit.getConsoleSender(), command);
+		}
+		catch (CommandException e)
+		{
+			plugin.getLogger().warning("failed to execute the command '" + command + "': " + e.getMessage() + ", please check if everything is setup correct.");
+		}
+		catch (Exception e)
+		{
+			// I don't care in this case, your problem if your command fails
+		}
+	}
+
+	/**
+	 * Replace a parameter for commands or log actions with an actual value. Individual checks should override this to
+	 * get their own parameters handled too.
+	 *
+	 * @param wildcard
+	 * @param player
+	 * @return
+	 */
+	public String getParameter(ParameterName wildcard, NoCheatPlayer player)
+	{
+
+		if (wildcard == ParameterName.PLAYER)
+		{
+			return player.getName();
+		}
+		else if (wildcard == ParameterName.CHECK)
+		{
+			return name;
+		}
+		else if (wildcard == ParameterName.LOCATION)
+		{
+			Location l = player.getPlayer().getLocation();
+			return String.format(Locale.US, "%.2f,%.2f,%.2f", l.getX(), l.getY(), l.getZ());
+		}
+		else if (wildcard == ParameterName.WORLD)
+		{
+			return player.getPlayer().getWorld().getName();
+		}
+		else
+		{
+			return "the Author was lazy and forgot to define " + wildcard + ".";
+		}
+
+	}
+}