Adding Basic command system.

To be improved!

file/lib/data/chat/message/ChatMessage.class.php

@@ -34,6 +34,7 @@ class ChatMessage extends \wcf\data\DatabaseObject {
 	const TYPE_CLEAR = 9;
 	const TYPE_TEAM = 10;
 	const TYPE_GLOBALMESSAGE = 11;
+	const TYPE_ERROR = 12;
 	
 	/**
 	 * @see	\wcf\data\chat\message\ChatMessage::getFormattedMessage()

file/lib/system/chat/commands/AbstractCommand.class.php

@@ -0,0 +1,22 @@
+<?php
+namespace wcf\system\chat\commands;
+use \wcf\system\event\EventHandler;
+
+/**
+ * Default implementation for commands.
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+abstract class AbstractCommand implements ICommand {
+	public $commandHandler = null;
+	
+	public function __construct(CommandHandler $commandHandler) {
+		EventHandler::getInstance()->fireAction($this, 'shouldInit');
+		$this->commandHandler = $commandHandler;
+		EventHandler::getInstance()->fireAction($this, 'didInit');
+	}
+}

file/lib/system/chat/commands/AbstractRestrictedCommand.class.php

@@ -0,0 +1,24 @@
+<?php
+namespace wcf\system\chat\commands;
+use \wcf\system\event\EventHandler;
+
+/**
+ * Default implementation for restricted commands
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+abstract class AbstractRestrictedCommand extends AbstractCommand implements IRestrictedCommand {
+	public function __construct(CommandHandler $commandHandler) {
+		parent::__construct($commandHandler);
+		
+		$this->checkPermission();
+	}
+	
+	public function checkPermission() {
+		EventHandler::getInstance()->fireAction($this, 'checkPermission');
+	}
+}

file/lib/system/chat/commands/ChatCommandHandler.class.php

@@ -1,26 +0,0 @@
-<?php
-namespace wcf\system\chat\commands;
-use \wcf\util\StringUtil;
-
-/**
- * Inserts a message.
- *
- * @author 	Tim Düsterhus
- * @copyright	2010-2011 Tim Düsterhus
- * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
- * @package	timwolla.wcf.chat
- * @subpackage	system.chat.commands
- */
-class ChatCommandHandler {
-	const COMMAND_CHAR = '/';
-	
-	/**
-	 * Checks whether the given text is a command.
-	 * 
-	 * @param	string	$text
-	 * @return	boolean
-	 */
-	public function isCommand($text) {
-		return StringUtil::substring($text, 0, StringUtil::length(static::COMMAND_CHAR)) == static::COMMAND_CHAR;
-	}
-}

file/lib/system/chat/commands/CommandHandler.class.php

@@ -0,0 +1,52 @@
+<?php
+namespace wcf\system\chat\commands;
+use \wcf\util\StringUtil;
+
+/**
+ * Handles commands
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+class CommandHandler {
+	const COMMAND_CHAR = '/';
+	public $text = '';
+	
+	/**
+	 * Initialises the CommandHandler
+	 * 
+	 * @param	string	$text
+	 */
+	public function __construct($text) {
+		$this->text = $text;
+	}
+	
+	/**
+	 * Checks whether the given text is a command.
+	 */
+	public function isCommand($text = null) {
+		if ($text === null) $text = $this->text;
+		return StringUtil::substring($text, 0, StringUtil::length(static::COMMAND_CHAR)) == static::COMMAND_CHAR;
+	}
+	
+	/**
+	 * Loads the command.
+	 */
+	public function loadCommand() {
+		$parts = explode(' ', StringUtil::substring($this->text, StringUtil::length(static::COMMAND_CHAR)), 2);
+		
+		if ($this->isCommand($parts[0])) {
+			return new \wcf\system\chat\commands\PlainCommand();
+		}
+		
+		$class = '\wcf\system\chat\commands\commands\\'.ucfirst($parts[0]);
+		if (!class_exists($class)) {
+			throw new NotFoundException();
+		}
+		
+		return new $class($this);
+	}
+}

file/lib/system/chat/commands/ICommand.class.php

@@ -0,0 +1,20 @@
+<?php
+namespace wcf\system\chat\commands;
+
+/**
+ * Interface for chat-commands.
+ * 
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+interface ICommand {
+	const SMILEY_OFF = 0;
+	const SMILEY_ON = 1;
+	const SMILEY_USER = 2;
+	
+	public function getType();
+	public function getMessage();
+}

file/lib/system/chat/commands/IRestrictedCommand.class.php

@@ -0,0 +1,15 @@
+<?php
+namespace wcf\system\chat\commands;
+
+/**
+ * Interface for Restricted commands.
+ * 
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+interface IRestrictedCommand {
+	protected function checkPermission();
+}

file/lib/system/chat/commands/NotFoundException.class.php

@@ -0,0 +1,13 @@
+<?php
+namespace wcf\system\chat\commands;
+
+/**
+ * Thrown when a command is not found.
+ * 
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands
+ */
+class NotFoundException extends \Exception { }

file/lib/system/chat/commands/commands/Free.class.php

@@ -0,0 +1,23 @@
+<?php
+namespace wcf\system\chat\commands\commands;
+
+/**
+ * Free-Command
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2011 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.commands.commands
+ */
+class Free extends \wcf\system\chat\commands\AbstractCommand {
+	const ENABLE_SMILIES = \wcf\system\chat\commands\ICommand::SMILEY_USER;
+	
+	public function getType() {
+		return \wcf\data\chat\message\ChatMessage::TYPE_ME;
+	}
+	
+	public function getMessage() {
+		return 'freed the fish';
+	}
+}