From 9e30cb66e7b9224668d6cabca3c5575de46d4f5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <timwolla@arcor.de>
Date: Sat, 25 May 2013 00:50:50 +0200
Subject: [PATCH] Allow fetching avatars for chat messages

---
 file/lib/data/message/Message.class.php       |  2 +-
 .../data/message/ViewableMessage.class.php    | 54 +++++++++++++++++++
 .../message/ViewableMessageList.class.php     | 35 ++++++++++++
 file/lib/page/NewMessagesPage.class.php       |  8 ++-
 4 files changed, 96 insertions(+), 3 deletions(-)
 create mode 100644 file/lib/data/message/ViewableMessage.class.php
 create mode 100644 file/lib/data/message/ViewableMessageList.class.php

diff --git a/file/lib/data/message/Message.class.php b/file/lib/data/message/Message.class.php
index a04d6f5..559dd54 100644
--- a/file/lib/data/message/Message.class.php
+++ b/file/lib/data/message/Message.class.php
@@ -44,7 +44,7 @@ class Message extends \chat\data\CHATDatabaseObject {
 	protected static $users = array();
 	
 	/**
-	 * @see	\chat\data\\message\Message::getFormattedMessage()
+	 * @see	\chat\data\message\Message::getFormattedMessage()
 	 */
 	public function __toString() {
 		return $this->getFormattedMessage();
diff --git a/file/lib/data/message/ViewableMessage.class.php b/file/lib/data/message/ViewableMessage.class.php
new file mode 100644
index 0000000..ec590b4
--- /dev/null
+++ b/file/lib/data/message/ViewableMessage.class.php
@@ -0,0 +1,54 @@
+<?php
+namespace chat\data\message;
+
+/**
+ * Represents a viewable chat message.
+ *
+ * @author	Tim Düsterhus
+ * @copyright	2010-2013 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	be.bastelstu.chat
+ * @subpackage	data.message
+ */
+class ViewableMessage extends \wcf\data\DatabaseObjectDecorator {
+	/**
+	 * @see	\wcf\data\DatabaseObjectDecorator::$baseClass
+	 */
+	protected static $baseClass = 'chat\data\message\Message';
+	
+	/**
+	 * user profile object
+	 * @var \wcf\data\user\UserProfile
+	 */
+	protected $userProfile = null;
+	
+	/**
+	 * Returns the profile object of the user who created the post.
+	 * 
+	 * @return	wcf\data\user\UserProfile
+	 */
+	public function getUserProfile() {
+		if ($this->userProfile === null) {
+			$this->userProfile = new \wcf\data\user\UserProfile(new \wcf\data\user\User(null, $this->getDecoratedObject()->data));
+		}
+		
+		return $this->userProfile;
+	}
+	
+	/**
+	 * @see	\chat\data\message\Message::jsonify()
+	 */
+	public function jsonify($raw = false) {
+		$array = parent::jsonify(true);
+		
+		$array['avatar'] = array(
+			16 => $this->getUserProfile()->getAvatar()->getImageTag(16),
+			24 => $this->getUserProfile()->getAvatar()->getImageTag(24),
+			32 => $this->getUserProfile()->getAvatar()->getImageTag(32),
+			48 => $this->getUserProfile()->getAvatar()->getImageTag(48)
+		);
+	
+		if ($raw) return $array;
+		return \wcf\util\JSON::encode($array);
+	}
+}
diff --git a/file/lib/data/message/ViewableMessageList.class.php b/file/lib/data/message/ViewableMessageList.class.php
new file mode 100644
index 0000000..2870cc5
--- /dev/null
+++ b/file/lib/data/message/ViewableMessageList.class.php
@@ -0,0 +1,35 @@
+<?php
+namespace chat\data\message;
+
+/**
+ * Represents a list of viewable chat messages.
+ * 
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2013 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	be.bastelstu.chat
+ * @subpackage	chat.room
+ */
+class ViewableMessageList extends MessageList {
+	/**
+	 * @see	\wcf\data\DatabaseObjectList::$decoratorClassName
+	 */
+	public $decoratorClassName = 'chat\data\message\ViewableMessage';
+	
+	/**
+	 * @see \wcf\data\DatabaseObjectList::__construct()
+	 */
+	public function __construct() {
+		parent::__construct();
+		
+		$this->sqlSelects .= "user_avatar.*, user_option_value.*, user_table.*";
+		$this->sqlJoins .= " LEFT JOIN wcf".WCF_N."_user user_table ON (user_table.userID = message.sender)";
+		$this->sqlJoins .= " LEFT JOIN wcf".WCF_N."_user_avatar user_avatar ON (user_avatar.avatarID = user_table.avatarID)";
+		$this->sqlJoins .= " LEFT JOIN wcf".WCF_N."_user_option_value user_option_value ON (user_option_value.userID = user_table.userID)";
+		
+		if (MODULE_USER_RANK) {
+			$this->sqlSelects .= ",user_rank.*";
+			$this->sqlJoins .= " LEFT JOIN wcf".WCF_N."_user_rank user_rank ON (user_rank.rankID = user_table.rankID)";
+		}
+	}
+}
diff --git a/file/lib/page/NewMessagesPage.class.php b/file/lib/page/NewMessagesPage.class.php
index 0ed91ff..2a3399b 100644
--- a/file/lib/page/NewMessagesPage.class.php
+++ b/file/lib/page/NewMessagesPage.class.php
@@ -73,7 +73,7 @@ public function readData() {
 	 * Fetches the new messages
 	 */
 	public function readMessages() {
-		$this->messages = data\message\MessageList::getMessagesSince($this->room, WCF::getUser()->chatLastSeen);
+		$this->messages = data\message\ViewableMessageList::getMessagesSince($this->room, WCF::getUser()->chatLastSeen);
 		
 		// update last seen message
 		$sql = "SELECT
@@ -142,7 +142,11 @@ public function show() {
 			$items = array();
 			if (ENABLE_DEBUG_MODE) {
 				foreach ($b->getItems() as $item) {
-					$items[] = array('text' => $item['text'], 'use' => $item['use']);
+					$items[] = array(
+						'text' => $item['text'],
+						'use' => $item['use'],
+						'trace' => $item['trace']
+					);
 				}
 			}