Adding Update-Script

It sends a notice to every room that the chat was updated.

file/acp/timwolla.wcf.chat.update.php

@@ -0,0 +1,33 @@
+<?php
+namespace timwolla\wcf\chat;
+
+/**
+ * Handles updates.
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2012 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ */
+final class Update {
+	private $rooms = null;
+	public function __construct() {
+		$this->rooms = \wcf\data\chat\room\ChatRoom::getCache();
+	}
+	
+	public function execute() {
+		foreach ($this->rooms as $room) {
+			$messageAction = new \wcf\data\chat\message\ChatMessageAction(array(), 'create', array(
+				'data' => array(
+					'roomID' => $room->roomID,
+					'time' => TIME_NOW,
+					'type' => \wcf\data\chat\message\ChatMessage::TYPE_INFORMATION,
+					'message' => 'Tims Chat was updated. Please refresh the page.'
+				)
+			));
+			$messageAction->executeAction();
+		}
+	}
+}
+$update = new Update();
+$update->execute();

package.xml

@@ -5,7 +5,7 @@
 		<packagedescription><![CDATA[Chat for WoltLab Community Framework™]]></packagedescription>
 		<standalone>0</standalone>
 		<isunique>1</isunique>
-		<version>3.0.0 Alpha 7</version>
+		<version>3.0.0 Alpha 8</version>
 		<date>2011-11-26</date>
 		<plugin>com.woltlab.wcf.bbcode</plugin> <!-- TODO: Correct me -->
 	</packageinformation>
@@ -50,5 +50,6 @@
 		<instruction type="aclOption">acloptions.xml</instruction>
 		<instruction type="acpMenu">acpMenu.xml</instruction>
 		<instruction type="userGroupOption">userGroupOption.xml</instruction>
+		<instruction type="script">acp/timwolla.wcf.chat.update.php</instruction>
 	</instructions>
 </package>