Add attachment object types

files/lib/system/attachment/MessageAttachmentObjectType.class.php

@@ -0,0 +1,94 @@
+<?php
+/*
+ * Copyright (c) 2010-2020 Tim Düsterhus.
+ *
+ * Use of this software is governed by the Business Source License
+ * included in the LICENSE file.
+ *
+ * Change Date: 2024-10-31
+ *
+ * On the date above, in accordance with the Business Source
+ * License, use of this software will be governed by version 2
+ * or later of the General Public License.
+ */
+
+namespace chat\system\attachment;
+
+use \chat\data\message\Message;
+use \chat\data\message\MessageList;
+use \chat\data\room\RoomCache;
+use \wcf\system\WCF;
+
+/**
+ * Attachment object type implementation for messages.
+ */
+class MessageAttachmentObjectType extends \wcf\system\attachment\AbstractAttachmentObjectType {
+	/**
+	 * @inheritDoc
+	 */
+	public function canDownload($objectID) {
+		if ($objectID) {
+			$message = new Message($objectID);
+
+			if ($message->getMessageType()->objectType !== 'be.bastelstu.chat.messageType.attachment') {
+				throw new \LogicException('Unreachable');
+			}
+			$room = $message->getRoom();
+
+			return $room->canSee();
+		}
+
+		return false;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function canUpload($objectID, $parentObjectID = 0) {
+		if ($objectID) {
+			return false;
+		}
+
+		if (!WCF::getSession()->getPermission('user.chat.canAttach')) {
+			return false;
+		}
+
+		$room = null;
+		if ($parentObjectID) {
+			$room = RoomCache::getInstance()->getRoom($parentObjectID);
+		}
+
+		if ($room !== null) {
+			return $room->canSee();
+		}
+
+		return false;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function canDelete($objectID) {
+		return false;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getMaxCount() {
+		return 1;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function cacheObjects(array $objectIDs) {
+		$messageList = new MessageList();
+		$messageList->setObjectIDs($objectIDs);
+		$messageList->readObjects();
+
+		foreach ($messageList->getObjects() as $objectID => $object) {
+			$this->cachedObjects[$objectID] = $object;
+		}
+	}
+}

files/lib/system/message/type/AttachmentMessageType.class.php

@@ -0,0 +1,67 @@
+<?php
+/*
+ * Copyright (c) 2010-2020 Tim Düsterhus.
+ *
+ * Use of this software is governed by the Business Source License
+ * included in the LICENSE file.
+ *
+ * Change Date: 2024-10-31
+ *
+ * On the date above, in accordance with the Business Source
+ * License, use of this software will be governed by version 2
+ * or later of the General Public License.
+ */
+
+namespace chat\system\message\type;
+
+/**
+ * AttachmentMessageType represents a message with an attached file.
+ */
+class AttachmentMessageType implements IMessageType, IDeletableMessageType {
+	use TCanSeeInSameRoom;
+
+	/**
+	 * HtmlOutputProcessor to use.
+	 * @var	\wcf\system\html\output\HtmlOutputProcessor
+	 */
+	protected $processor = null;
+
+	public function __construct() {
+		$this->processor = new \wcf\system\html\output\HtmlOutputProcessor();
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getJavaScriptModuleName() {
+		return 'Bastelstu.be/Chat/MessageType/Plain';
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function canDelete(\chat\data\message\Message $message, \wcf\data\user\UserProfile $user = null) {
+		if ($user === null) $user = new \wcf\data\user\UserProfile(\wcf\system\WCF::getUser());
+
+		return $user->getPermission('mod.chat.canDelete');
+	}
+
+	/**
+	 * @see	\chat\system\message\type\IMessageType::getPayload()
+	 */
+	public function getPayload(\chat\data\message\Message $message, \wcf\data\user\UserProfile $user = null) {
+		if ($user === null) $user = new \wcf\data\user\UserProfile(\wcf\system\WCF::getUser());
+
+		$payload = $message->payload;
+
+		$parameters = [ 'message' => $message
+		              , 'user'    => $user
+		              , 'payload' => $payload
+		              ];
+		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'getPayload', $parameters);
+
+		// TODO
+
+		return $parameters['payload'];
+	}
+}

objectType.xml

@@ -132,6 +132,12 @@
 			<definitionname>be.bastelstu.chat.messageType</definitionname>
 			<classname>chat\system\message\type\WhisperMessageType</classname>
 		</type>
+
+		<type>
+			<name>be.bastelstu.chat.messageType.attachment</name>
+			<definitionname>be.bastelstu.chat.messageType</definitionname>
+			<classname>chat\system\message\type\AttachmentMessageType</classname>
+		</type>
 		<!-- /message types -->
 
 		<!-- suspensions -->
@@ -168,5 +174,13 @@
 			<points>1</points>
 		</type>
 		<!-- /activity points -->
+		
+		<!-- attachments -->
+		<type>
+			<name>be.bastelstu.chat.message</name>
+			<definitionname>com.woltlab.wcf.attachment.objectType</definitionname>
+			<classname>chat\system\attachment\MessageAttachmentObjectType</classname>
+		</type>
+		<!-- attachments -->
 	</import>
 </data>