From 098f048e2963924864aa2c475bddaf1cbef9bb1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <timwolla@arcor.de>
Date: Mon, 17 Jun 2013 23:48:59 +0200
Subject: [PATCH] Implement command aliases

Closes #35
---
 file/lib/page/ChatPage.class.php              |  3 +++
 .../system/command/CommandHandler.class.php   | 25 ++++++++++++++++---
 option.xml                                    |  8 +++---
 package.xml                                   |  2 +-
 4 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/file/lib/page/ChatPage.class.php b/file/lib/page/ChatPage.class.php
index e55376d..e5ed79e 100644
--- a/file/lib/page/ChatPage.class.php
+++ b/file/lib/page/ChatPage.class.php
@@ -146,6 +146,9 @@ public function readCommands() {
 			if ($command == 'Plain') continue;
 			$this->commands[] = \wcf\util\StringUtil::toLowerCase($command);
 		}
+		
+		$this->commands = array_merge($this->commands, array_keys(\chat\system\command\CommandHandler::getAliasMap()));
+		sort($this->commands);
 	}
 	
 	/**
diff --git a/file/lib/system/command/CommandHandler.class.php b/file/lib/system/command/CommandHandler.class.php
index d8a60c6..bf3607c 100644
--- a/file/lib/system/command/CommandHandler.class.php
+++ b/file/lib/system/command/CommandHandler.class.php
@@ -14,19 +14,19 @@
 final class CommandHandler {
 	/**
 	 * char that indicates a command
-	 * @var string
+	 * @var	string
 	 */
 	const COMMAND_CHAR = '/';
 	
 	/**
 	 * message text
-	 * @var string
+	 * @var	string
 	 */
 	private $text = '';
 	
 	/**
 	 * current room
-	 * @var \chat\data\room\Room
+	 * @var	\chat\data\room\Room
 	 */
 	private $room = null;
 	
@@ -41,6 +41,22 @@ public function __construct($text, \chat\data\room\Room $room = null) {
 		$this->room = $room;
 	}
 	
+	/**
+	 * Returns the alias map. Key is the alias, value is the target.
+	 * 
+	 * @return	array<string>
+	 */
+	public static function getAliasMap() {
+		$result = array();
+		foreach (explode("\n", StringUtil::unifyNewlines(StringUtil::toLowerCase(CHAT_COMMAND_ALIASES))) as $line) {
+			list($key, $val) = explode(':', $line, 2);
+			
+			$result[$key] = $val;
+		}
+		
+		return $result;
+	}
+	
 	/**
 	 * Checks whether the given text is a command.
 	 */
@@ -90,6 +106,9 @@ public function loadCommand() {
 			return new commands\PlainCommand($this);
 		}
 		
+		$aliases = self::getAliasMap();
+		if (isset($aliases[$parts[0]])) $parts[0] = $aliases[$parts[0]];
+		
 		$class = '\chat\system\command\commands\\'.ucfirst(strtolower($parts[0])).'Command';
 		if (!class_exists($class)) {
 			throw new NotFoundException();
diff --git a/option.xml b/option.xml
index 29a6eff..bef3647 100644
--- a/option.xml
+++ b/option.xml
@@ -44,10 +44,12 @@
 				<minvalue>1</minvalue>
 				<maxvalue>5000</maxvalue>
 			</option>
-			<option name="chat_show_version">
+			<option name="chat_command_aliases">
 				<categoryname>chat.general</categoryname>
-				<optiontype>boolean</optiontype>
-				<defaultvalue>1</defaultvalue>
+				<optiontype>textarea</optiontype>
+				<defaultvalue>afk:away
+col:color
+msg:whisper</defaultvalue>
 			</option>
 			<!-- general chat options end -->
 			
diff --git a/package.xml b/package.xml
index d6c16fa..d6f9f46 100644
--- a/package.xml
+++ b/package.xml
@@ -5,7 +5,7 @@
 		<packagedescription><![CDATA[Chat for WoltLab Community Framework™.]]></packagedescription>
 		<packagedescription language="de"><![CDATA[Chat für WoltLab Community Framework™.]]></packagedescription>
 		<isapplication>1</isapplication>
-		<version>3.0.0 Alpha 56</version><!-- Codename: Codenames are overrated -->
+		<version>3.0.0 Alpha 58</version><!-- Codename: Codenames are overrated -->
 		<date>2011-11-26</date>
 		<license><![CDATA[Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>]]></license>
 	</packageinformation>