Update yarn dependencies

Co-authored-by: Maximilian Mader <max@bastelstu.be>

.babelrc

@@ -3,9 +3,9 @@
                                             , "last 2 chromeandroid versions"
                                             , "firefox esr"
                                             , "last 2 firefox versions"
-                                            , "edge >= 17"
+                                            , "last 2 edge versions"
-                                            , "safari >= 12"
+                                            , "safari >= 15"
-                                            , "ios >= 12"
+                                            , "ios >= 15"
                                             ]
                               }
                  , "debug": true

.gitattributes

@@ -0,0 +1,3 @@
+*.php diff=php
+*.css diff=css
+*.scss diff=css

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+        "editor.rulers": [
+                {
+                        "column": 120,
+                        "color": "#ff00ff40"
+                }
+        ]
+}

LICENSE

@@ -4,13 +4,13 @@ License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
 Parameters
 
 Licensor:             Tim Düsterhus
-Licensed Work:        Tim’s Chat 4.1
+Licensed Work:        Tim’s Chat 4.3
-                      The Licensed Work is (c) 2010-2021 Tim Düsterhus
+                      The Licensed Work is (c) 2010-2024 Tim Düsterhus
 Additional Use Grant: You may use the Licensed Work when your application
                       uses the Licensed Work for a purpose that does neither
                       directly or indirectly generate revenue.
 
-Change Date:          2025-03-05
+Change Date:          2028-06-15
 
 Change License:       Version 2 or later of the GNU General Public License as
                       published by the Free Software Foundation.

acpMenu.xml

@@ -16,7 +16,7 @@
 			<controller>chat\acp\form\RoomAddForm</controller>
 			<parent>chat.acp.menu.link.room.list</parent>
 			<permissions>admin.chat.canManageRoom</permissions>
-			<icon>fa-plus</icon>
+			<icon>plus</icon>
 		</acpmenuitem>
 
 		<acpmenuitem name="chat.acp.menu.link.command.trigger.list">
@@ -29,7 +29,7 @@
 			<controller>chat\acp\form\CommandTriggerAddForm</controller>
 			<parent>chat.acp.menu.link.command.trigger.list</parent>
 			<permissions>admin.chat.canManageTriggers</permissions>
-			<icon>fa-plus</icon>
+			<icon>plus</icon>
 		</acpmenuitem>
 
 		<acpmenuitem name="chat.acp.menu.link.suspension.list">

acptemplates/__chatVersion.tpl

@@ -1,5 +0,0 @@
-<dl>
-	<dt>{lang}chat.acp.index.system.software.chatVersion{/lang}</dt>
-	<dd>{$__chat->getPackage()->packageVersion}</dd>
-</dl>
-

acptemplates/commandTriggerAdd.tpl

@@ -7,18 +7,14 @@
 
 	<nav class="contentHeaderNavigation">
 		<ul>
-			<li><a href="{link application='chat' controller='CommandTriggerList'}{/link}" class="button"><span class="icon icon16 fa-list"></span> <span>{lang}chat.acp.command.trigger.list{/lang}</span></a></li>
+			<li><a href="{link application='chat' controller='CommandTriggerList'}{/link}" class="button">{icon name='list'} <span>{lang}chat.acp.command.trigger.list{/lang}</span></a></li>
 
 			{event name='contentHeaderNavigation'}
 		</ul>
 	</nav>
 </header>
 
-{include file='formError'}
+{include file='formNotice'}
-
-{if $success|isset}
-	<p class="success">{lang}wcf.global.success.{$action}{/lang}</p>
-{/if}
 
 <form method="post" action="{if $action == 'add'}{link application='chat' controller='CommandTriggerAdd'}{/link}{else}{link application='chat' controller='CommandTriggerEdit' id=$triggerID}{/link}{/if}">
 	<div class="section">
@@ -64,7 +60,7 @@
 
 	<div class="formSubmit">
 		<input type="submit" value="{lang}wcf.global.button.submit{/lang}" accesskey="s">
-		{@SECURITY_TOKEN_INPUT_TAG}
+		{csrfToken}
 	</div>
 </form>
 

acptemplates/commandTriggerList.tpl

@@ -14,7 +14,7 @@
 
 	<nav class="contentHeaderNavigation">
 		<ul>
-			<li><a href="{link controller='CommandTriggerAdd' application='chat'}{/link}" class="button"><span class="icon icon16 fa-plus"></span> <span>{lang}chat.acp.command.trigger.add{/lang}</span></a></li>
+			<li><a href="{link controller='CommandTriggerAdd' application='chat'}{/link}" class="button">{icon name='plus'} <span>{lang}chat.acp.command.trigger.add{/lang}</span></a></li>
 
 			{event name='contentHeaderNavigation'}
 		</ul>
@@ -45,8 +45,8 @@
 				{foreach from=$objects item=trigger}
 					<tr class="jsTriggerRow">
 						<td class="columnIcon">
-							<a href="{link controller='CommandTriggerEdit' object=$trigger application='chat'}{/link}" title="{lang}wcf.global.button.edit{/lang}" class="jsTooltip"><span class="icon icon16 fa-pencil"></span></a>
+							<a href="{link controller='CommandTriggerEdit' object=$trigger application='chat'}{/link}" title="{lang}wcf.global.button.edit{/lang}" class="jsTooltip">{icon name='pencil'}</a>
-							<span class="icon icon16 fa-times jsDeleteButton jsTooltip pointer" title="{lang}wcf.global.button.delete{/lang}" data-object-id="{@$trigger->triggerID}" data-confirm-message-html="{lang __encode=true}chat.acp.command.trigger.delete.sure{/lang}"></span>
+							<span class="jsDeleteButton jsTooltip pointer" title="{lang}wcf.global.button.delete{/lang}" data-object-id="{$trigger->triggerID}" data-confirm-message-html="{lang __encode=true}chat.acp.command.trigger.delete.sure{/lang}">{icon name='xmark'}</span>
 
 							{event name='rowButtons'}
 						</td>
@@ -75,7 +75,7 @@
 
 	<nav class="contentFooterNavigation">
 		<ul>
-			<li><a href="{link controller='CommandTriggerAdd' application='chat'}{/link}" class="button"><span class="icon icon16 fa-plus"></span> <span>{lang}chat.acp.command.trigger.add{/lang}</span></a></li>
+			<li><a href="{link controller='CommandTriggerAdd' application='chat'}{/link}" class="button">{icon name='plus'} <span>{lang}chat.acp.command.trigger.add{/lang}</span></a></li>
 
 			{event name='contentFooterNavigation'}
 		</ul>

acptemplates/roomAdd.tpl

@@ -19,18 +19,14 @@
 
 	<nav class="contentHeaderNavigation">
 		<ul>
-			<li><a href="{link application='chat' controller='RoomList'}{/link}" class="button"><span class="icon icon16 fa-list"></span> <span>{lang}chat.acp.room.list{/lang}</span></a></li>
+			<li><a href="{link application='chat' controller='RoomList'}{/link}" class="button">{icon name='list'} <span>{lang}chat.acp.room.list{/lang}</span></a></li>
 
 			{event name='contentHeaderNavigation'}
 		</ul>
 	</nav>
 </header>
 
-{include file='formError'}
+{include file='formNotice'}
-
-{if $success|isset}
-	<p class="success">{lang}wcf.global.success.{$action}{/lang}</p>
-{/if}
 
 <form method="post" action="{if $action == 'add'}{link application='chat' controller='RoomAdd'}{/link}{else}{link application='chat' controller='RoomEdit' id=$roomID}{/link}{/if}">
 	<div class="section">
@@ -105,7 +101,7 @@
 
 	<div class="formSubmit">
 		<input type="submit" value="{lang}wcf.global.button.submit{/lang}" accesskey="s">
-		{@SECURITY_TOKEN_INPUT_TAG}
+		{csrfToken}
 	</div>
 </form>
 

acptemplates/roomList.tpl

@@ -19,7 +19,7 @@
 
 	<nav class="contentHeaderNavigation">
 		<ul>
-			<li><a href="{link controller='RoomAdd' application='chat'}{/link}" class="button"><span class="icon icon16 fa-plus"></span> <span>{lang}chat.acp.room.add{/lang}</span></a></li>
+			<li><a href="{link controller='RoomAdd' application='chat'}{/link}" class="button">{icon name='plus'} <span>{lang}chat.acp.room.add{/lang}</span></a></li>
 
 			{event name='contentHeaderNavigation'}
 		</ul>
@@ -37,14 +37,14 @@
 		<ol id="roomContainer0" class="sortableList" data-object-id="0">
 			{content}
 				{foreach from=$objects item=room}
-					<li class="sortableNode sortableNoNesting" data-object-id="{@$room->roomID}">
+					<li class="sortableNode sortableNoNesting" data-object-id="{$room->roomID}">
 						<span class="sortableNodeLabel">
 							<a href="{link controller='RoomEdit' application='chat' object=$room}{/link}">{$room}</a>
 
 							<span class="statusDisplay sortableButtonContainer">
-								<span class="icon icon16 fa-arrows sortableNodeHandle"></span>
+								<span class="sortableNodeHandle">{icon name='up-down-left-right'}</span>
-								<a href="{link controller='RoomEdit' application='chat' object=$room}{/link}" title="{lang}wcf.global.button.edit{/lang}" class="jsTooltip"><span class="icon icon16 fa-pencil"></span></a>
+								<a href="{link controller='RoomEdit' application='chat' object=$room}{/link}" title="{lang}wcf.global.button.edit{/lang}" class="jsTooltip">{icon name='pencil'}</a>
-								<span class="icon icon16 fa-times jsDeleteButton jsTooltip pointer" title="{lang}wcf.global.button.delete{/lang}" data-object-id="{@$room->roomID}" data-confirm-message-html="{lang __encode=true}chat.acp.room.delete.sure{/lang}"></span>
+								<span class="jsDeleteButton jsTooltip pointer" title="{lang}wcf.global.button.delete{/lang}" data-object-id="{$room->roomID}" data-confirm-message-html="{lang __encode=true}chat.acp.room.delete.sure{/lang}">{icon name='xmark'}</span>
 								{event name='itemButtons'}
 							</span>
 						</span>
@@ -70,7 +70,7 @@
 
 	<nav class="contentFooterNavigation">
 		<ul>
-			<li><a href="{link controller='RoomAdd' application='chat'}{/link}" class="button"><span class="icon icon16 fa-plus"></span> <span>{lang}chat.acp.room.add{/lang}</span></a></li>
+			<li><a href="{link controller='RoomAdd' application='chat'}{/link}" class="button">{icon name='plus'} <span>{lang}chat.acp.room.add{/lang}</span></a></li>
 
 			{event name='contentFooterNavigation'}
 		</ul>

acptemplates/suspensionList.tpl

@@ -99,7 +99,7 @@ require([ 'Bastelstu.be/PromiseWrap/Ajax', 'Bastelstu.be/PromiseWrap/Ui/Confirma
 
 		<div class="formSubmit">
 			<input type="submit" value="{lang}wcf.global.button.submit{/lang}" accesskey="s">
-			{@SECURITY_TOKEN_INPUT_TAG}
+			{csrfToken}
 		</div>
 	</section>
 </form>
@@ -141,7 +141,7 @@ require([ 'Bastelstu.be/PromiseWrap/Ajax', 'Bastelstu.be/PromiseWrap/Ui/Confirma
 				{foreach from=$objects item=suspension}
 					<tr class="jsSuspensionRow" data-object-id="{$suspension->suspensionID}">
 						<td class="columnIcon">
-							<span class="icon icon16 fa-undo{if !$suspension->isActive()} disabled{else} pointer{/if} jsRevokeButton" title="{lang}chat.acp.suspension.revoke{/lang}" data-confirm-message-html="{lang}chat.acp.suspension.revoke.sure{/lang}"></span>
+							<span class="jsRevokeButton{if !$suspension->isActive()} disabled{else} pointer{/if}" title="{lang}chat.acp.suspension.revoke{/lang}" data-confirm-message-html="{lang}chat.acp.suspension.revoke.sure{/lang}">{icon name='arrow-rotate-left'}</span>
 							{event name='rowButtons'}
 						</td>
 

files/acp/be.bastelstu.chat_install.php

@@ -1,21 +1,25 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
-use \wcf\system\box\BoxHandler;
+use wcf\system\box\BoxHandler;
 
-BoxHandler::getInstance()->createBoxCondition( 'be.bastelstu.chat.roomListDashboard'
+BoxHandler::getInstance()->createBoxCondition(
-                                             , 'be.bastelstu.chat.box.roomList.condition'
+    'be.bastelstu.chat.roomListDashboard',
-                                             , 'be.bastelstu.chat.roomFilled'
+    'be.bastelstu.chat.box.roomList.condition',
-                                             , [ 'chatRoomIsFilled' => 1 ]
+    'be.bastelstu.chat.roomFilled',
+    [
+        'chatRoomIsFilled' => 1,
+    ]
 );

files/acp/be.bastelstu.chat_update.php

@@ -1,35 +1,44 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
+use wcf\data\object\type\ObjectTypeCache;
 
-$objectTypeID = \wcf\data\object\type\ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.chatUpdate');
+$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+    'be.bastelstu.chat.messageType',
+    'be.bastelstu.chat.messageType.chatUpdate'
+);
 
 if ($objectTypeID) {
-	(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => null
+    (new MessageAction(
-						      , 'userID'       => null
+        [ ],
-						      , 'username'     => ''
+        'create',
-						      , 'time'         => TIME_NOW
+        [
-						      , 'objectTypeID' => $objectTypeID
+            'data' => [
-						      , 'payload'      => serialize([ ])
+                'roomID' => null,
+                'userID' => null,
+                'username' => '',
+                'time' => TIME_NOW,
+                'objectTypeID' => $objectTypeID,
+                'payload' => \serialize([ ]),
+            ],
         ]
-					  ]
+    ))->executeAction();
-			  )
-	)->executeAction();
 }
 
-$CHATCore = file_get_contents(__DIR__.'/../lib/system/CHATCore.class.php');
+$CHATCore = \file_get_contents(__DIR__ . '/../lib/system/CHATCore.class.php');
-if (strpos($CHATCore, 'chat.phar.php') === false) {
+if (\strpos($CHATCore, 'chat.phar.php') === false) {
-	@unlink(__DIR__.'/../chat.phar.php');
+    @\unlink(__DIR__ . '/../chat.phar.php');
 }

files/acp/be.bastelstu.chat_update_deleteOrphanedAttachments.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * Deletes orphaned attachments.
+ *
+ * @author  Tim Duesterhus
+ * @copyright   2001-2022 WoltLab GmbH
+ * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package WoltLabSuite\Core
+ * @see https://github.com/WoltLab/com.woltlab.wcf.conversation/blob/f0d4964a0b8042c440d5a3f759078429dc43c5b8/files/acp/update_com.woltlab.wcf.conversation_5.5_cleanup_orphaned_attachments.php
+ */
+
+use wcf\data\attachment\AttachmentAction;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\system\package\SplitNodeException;
+use wcf\system\WCF;
+
+$objectType = ObjectTypeCache::getInstance()
+    ->getObjectTypeByName('com.woltlab.wcf.attachment.objectType', 'be.bastelstu.chat.message');
+
+$sql = "SELECT  attachmentID
+        FROM    wcf1_attachment
+        WHERE   objectTypeID = ?
+            AND objectID NOT IN (
+                SELECT  messageID
+                FROM    chat1_message
+            )";
+$statement = WCF::getDB()->prepare($sql, 100);
+$statement->execute([$objectType->objectTypeID]);
+$attachmentIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
+
+if (empty($attachmentIDs)) {
+    return;
+}
+
+(new AttachmentAction($attachmentIDs, 'delete'))->executeAction();
+
+// If we reached this location we processed at least one attachment.
+// If this was the final attachment the next iteration will abort this
+// script early, thus not splitting the node.
+throw new SplitNodeException();

files/acp/global.php

@@ -1,18 +1,19 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
-define('RELATIVE_CHAT_DIR', '../');
+\define('RELATIVE_CHAT_DIR', '../');
 
-require_once(RELATIVE_CHAT_DIR.'/config.inc.php');
+require_once(RELATIVE_CHAT_DIR . '/app.config.inc.php');
 require_once(RELATIVE_WCF_DIR . 'acp/global.php');

files/acp/index.php

@@ -1,16 +1,20 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
+use wcf\system\request\RequestHandler;
+
 require('./global.php');
-\wcf\system\request\RequestHandler::getInstance()->handle('chat', true);
+
+RequestHandler::getInstance()->handle('chat', true);

files/global.php

@@ -1,16 +1,17 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
-require_once(dirname(__FILE__).'/config.inc.php');
+require_once(__DIR__ . '/app.config.inc.php');
 require_once(RELATIVE_WCF_DIR . 'global.php');

files/index.php

@@ -1,16 +1,20 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * 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.
  */
 
+use wcf\system\request\RequestHandler;
+
 require('./global.php');
-\wcf\system\request\RequestHandler::getInstance()->handle('chat');
+
+RequestHandler::getInstance()->handle('chat');

files/lib/acp/form/CommandTriggerAddForm.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,17 +15,19 @@
 
 namespace chat\acp\form;
 
-use \chat\data\command\CommandCache;
+use chat\data\command\CommandList;
-use \chat\data\command\CommandTrigger;
+use chat\data\command\CommandTrigger;
-use \chat\data\command\CommandTriggerAction;
+use chat\data\command\CommandTriggerAction;
-use \chat\data\command\CommandTriggerEditor;
+use wcf\form\AbstractForm;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\UserInputException;
-use \wcf\system\WCF;
+use wcf\system\WCF;
+use wcf\util\StringUtil;
 
 /**
  * Shows the command trigger add form.
  */
-class CommandTriggerAddForm extends \wcf\form\AbstractForm {
+class CommandTriggerAddForm extends AbstractForm
+{
     /**
      * @inheritDoc
      */
@@ -33,7 +36,9 @@ class CommandTriggerAddForm extends \wcf\form\AbstractForm {
     /**
      * @inheritDoc
      */
-	public $neededPermissions = [ 'admin.chat.canManageTriggers' ];
+    public $neededPermissions = [
+        'admin.chat.canManageTriggers',
+    ];
 
     /**
      * The new trigger for the specified command
@@ -52,7 +57,7 @@ class CommandTriggerAddForm extends \wcf\form\AbstractForm {
      *
      * @param   Command
      */
-	public $command = null;
+    public $command;
 
     /**
      * The fully qualified name of the command
@@ -63,8 +68,9 @@ class CommandTriggerAddForm extends \wcf\form\AbstractForm {
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
-		$commandList = new \chat\data\command\CommandList();
+    {
+        $commandList = new CommandList();
         $commandList->sqlOrderBy = 'command.className';
         $commandList->readObjects();
 
@@ -76,35 +82,44 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	public function readFormParameters() {
+    public function readFormParameters()
+    {
         parent::readFormParameters();
 
-		if (isset($_POST['commandTrigger'])) $this->commandTrigger = \wcf\util\StringUtil::trim($_POST['commandTrigger']);
+        if (isset($_POST['commandTrigger'])) {
-		if (isset($_POST['className'])) $this->className = \wcf\util\StringUtil::trim($_POST['className']);
+            $this->commandTrigger = StringUtil::trim($_POST['commandTrigger']);
+        }
+        if (isset($_POST['className'])) {
+            $this->className = StringUtil::trim($_POST['className']);
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function validate() {
+    public function validate()
+    {
         parent::validate();
 
-		if (empty($this->commandTrigger)) {
+        if ($this->commandTrigger === '') {
             throw new UserInputException('commandTrigger', 'empty');
         }
 
         // Triggers must not contain whitespace
-		if (preg_match('~\s~', $this->commandTrigger)) {
+        if (\preg_match('~\s~', $this->commandTrigger)) {
             throw new UserInputException('commandTrigger', 'invalid');
         }
 
         // Check for duplicates
         $trigger = CommandTrigger::getTriggerByName($this->commandTrigger);
-		if ((!isset($this->trigger) && $trigger->triggerID) || (isset($this->trigger) && $trigger->triggerID != $this->trigger->triggerID)) {
+        if (
+            (!isset($this->trigger) && $trigger->triggerID)
+            || (isset($this->trigger) && $trigger->triggerID != $this->trigger->triggerID)
+        ) {
             throw new UserInputException('commandTrigger', 'duplicate');
         }
 
-		if (empty($this->className)) {
+        if ($this->className === '') {
             throw new UserInputException('className', 'empty');
         }
 
@@ -124,15 +139,26 @@ public function validate() {
     /**
      * @inheritDoc
      */
-	public function save() {
+    public function save()
+    {
         parent::save();
 
-		$fields = [ 'commandTrigger' => $this->commandTrigger
+        $fields = [
-		          , 'commandID'      => $this->command->commandID
+            'commandTrigger' => $this->commandTrigger,
+            'commandID' => $this->command->commandID,
         ];
 
         // create room
-		$this->objectAction = new \chat\data\command\CommandTriggerAction([ ], 'create', [ 'data' => array_merge($this->additionalFields, $fields) ]);
+        $this->objectAction = new CommandTriggerAction(
+            [ ],
+            'create',
+            [
+                'data' => \array_merge(
+                    $this->additionalFields,
+                    $fields
+                ),
+            ]
+        );
         $this->objectAction->executeAction();
 
         $this->saved();
@@ -147,13 +173,15 @@ public function save() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		WCF::getTPL()->assign([ 'action'            => 'add'
+        WCF::getTPL()->assign([
-		                      , 'commandTrigger'    => $this->commandTrigger
+            'action' => 'add',
-		                      , 'className'         => $this->className
+            'commandTrigger' => $this->commandTrigger,
-		                      , 'availableCommands' => $this->commands
+            'className' => $this->className,
+            'availableCommands' => $this->commands,
         ]);
     }
 }

files/lib/acp/form/CommandTriggerEditForm.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,17 +15,18 @@
 
 namespace chat\acp\form;
 
-use \chat\data\command\CommandTrigger;
+use chat\data\command\CommandList;
-use \chat\data\command\CommandTriggerAction;
+use chat\data\command\CommandTrigger;
-use \chat\data\command\CommandTriggerEditor;
+use chat\data\command\CommandTriggerAction;
-use \wcf\system\exception\IllegalLinkException;
+use wcf\form\AbstractForm;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\IllegalLinkException;
-use \wcf\system\WCF;
+use wcf\system\WCF;
 
 /**
  * Shows the command trigger edit form.
  */
-class CommandTriggerEditForm extends CommandTriggerAddForm {
+class CommandTriggerEditForm extends CommandTriggerAddForm
+{
     /**
      * @inheritDoc
      */
@@ -42,13 +44,16 @@ class CommandTriggerEditForm extends CommandTriggerAddForm {
      *
      * @param   CommandTrigger
      */
-	public $trigger = null;
+    public $trigger;
 
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
-		if (isset($_REQUEST['id'])) $this->triggerID = intval($_REQUEST['id']);
+    {
+        if (isset($_REQUEST['id'])) {
+            $this->triggerID = \intval($_REQUEST['id']);
+        }
         $this->trigger = new CommandTrigger($this->triggerID);
 
         if (!$this->trigger) {
@@ -61,16 +66,17 @@ public function readParameters() {
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
+    {
         parent::readData();
 
         if (empty($_POST)) {
-			$commandList = new \chat\data\command\CommandList();
+            $commandList = new CommandList();
             $commandList->getConditionBuilder()->add('command.commandID = ?', [ $this->trigger->commandID ]);
             $commandList->readObjects();
             $commands = $commandList->getObjects();
 
-			if (!count($commands)) {
+            if (!\count($commands)) {
                 throw new IllegalLinkException();
             }
 
@@ -82,15 +88,28 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	public function save() {
+    public function save()
-		\wcf\form\AbstractForm::save();
+    {
+        AbstractForm::save();
 
-		$fields = [ 'commandTrigger' => $this->commandTrigger
+        $fields = [
-		          , 'commandID'      => $this->command->commandID
+            'commandTrigger' => $this->commandTrigger,
+            'commandID' => $this->command->commandID,
         ];
 
         // update trigger
-		$this->objectAction = new CommandTriggerAction([ $this->trigger ], 'update', [ 'data' => array_merge($this->additionalFields, $fields) ]);
+        $this->objectAction = new CommandTriggerAction(
+            [
+                $this->trigger,
+            ],
+            'update',
+            [
+                'data' => \array_merge(
+                    $this->additionalFields,
+                    $fields
+                ),
+            ]
+        );
         $this->objectAction->executeAction();
 
         $this->saved();
@@ -102,11 +121,13 @@ public function save() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		WCF::getTPL()->assign([ 'action'    => 'edit'
+        WCF::getTPL()->assign([
-		                      , 'triggerID' => $this->trigger->triggerID
+            'action' => 'edit',
+            'triggerID' => $this->trigger->triggerID,
         ]);
     }
 }

files/lib/acp/form/RoomAddForm.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,18 +15,21 @@
 
 namespace chat\acp\form;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\room\RoomAction;
+use chat\data\room\RoomAction;
-use \chat\data\room\RoomEditor;
+use chat\data\room\RoomEditor;
-use \wcf\system\acl\ACLHandler;
+use wcf\data\package\PackageCache;
-use \wcf\system\exception\UserInputException;
+use wcf\form\AbstractForm;
-use \wcf\system\language\I18nHandler;
+use wcf\system\acl\ACLHandler;
-use \wcf\system\WCF;
+use wcf\system\exception\UserInputException;
+use wcf\system\language\I18nHandler;
+use wcf\system\WCF;
 
 /**
  * Shows the room add form.
  */
-class RoomAddForm extends \wcf\form\AbstractForm {
+class RoomAddForm extends AbstractForm
+{
     /**
      * @inheritDoc
      */
@@ -34,7 +38,9 @@ class RoomAddForm extends \wcf\form\AbstractForm {
     /**
      * @inheritDoc
      */
-	public $neededPermissions = [ 'admin.chat.canManageRoom' ];
+    public $neededPermissions = [
+        'admin.chat.canManageRoom',
+    ];
 
     /**
      * Object type ID of the ACL object type for rooms.
@@ -69,7 +75,8 @@ class RoomAddForm extends \wcf\form\AbstractForm {
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
+    {
         parent::readParameters();
 
         I18nHandler::getInstance()->register('title');
@@ -81,31 +88,40 @@ public function readParameters() {
     /**
      * @inheritDoc
      */
-	public function readFormParameters() {
+    public function readFormParameters()
+    {
         parent::readFormParameters();
 
         // read i18n values
         I18nHandler::getInstance()->readValues();
 
         // handle i18n plain input
-		if (I18nHandler::getInstance()->isPlainValue('title')) $this->title = I18nHandler::getInstance()->getValue('title');
+        if (I18nHandler::getInstance()->isPlainValue('title')) {
-		if (I18nHandler::getInstance()->isPlainValue('topic')) $this->topic = I18nHandler::getInstance()->getValue('topic');
+            $this->title = I18nHandler::getInstance()->getValue('title');
-		if (isset($_POST['userLimit'])) $this->userLimit = intval($_POST['userLimit']);
+        }
-		if (isset($_POST['topicUseHtml'])) $this->topicUseHtml = true;
+        if (I18nHandler::getInstance()->isPlainValue('topic')) {
+            $this->topic = I18nHandler::getInstance()->getValue('topic');
+        }
+        if (isset($_POST['userLimit'])) {
+            $this->userLimit = \intval($_POST['userLimit']);
+        }
+        if (isset($_POST['topicUseHtml'])) {
+            $this->topicUseHtml = true;
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function validate() {
+    public function validate()
+    {
         parent::validate();
 
         // validate title
         if (!I18nHandler::getInstance()->validateValue('title')) {
             if (I18nHandler::getInstance()->isPlainValue('title')) {
                 throw new UserInputException('title');
-			}
+            } else {
-			else {
                 throw new UserInputException('title', 'multilingual');
             }
         }
@@ -115,7 +131,7 @@ public function validate() {
             throw new UserInputException('topic');
         }
 
-		if (mb_strlen($this->topic) > 10000) {
+        if (\mb_strlen($this->topic) > 10000) {
             throw new UserInputException('topic', 'tooLong');
         }
 
@@ -127,22 +143,39 @@ public function validate() {
     /**
      * @inheritDoc
      */
-	public function save() {
+    public function save()
+    {
         parent::save();
 
-		$fields = [ 'title' => $this->title
+        $fields = [
-		          , 'topic' => $this->topic
+            'title' => $this->title,
-		          , 'topicUseHtml' => (int) $this->topicUseHtml
+            'topic' => $this->topic,
-		          , 'userLimit' => $this->userLimit
+            'topicUseHtml' => (int)$this->topicUseHtml,
-		          , 'position' => 0 // TODO
+            'userLimit' => $this->userLimit,
+            'position' => 0, // TODO
         ];
 
         // create room
-		$this->objectAction = new \chat\data\room\RoomAction([], 'create', [ 'data' => array_merge($this->additionalFields, $fields) ]);
+        $this->objectAction = new RoomAction(
+            [ ],
+            'create',
+            [
+                'data' => \array_merge(
+                    $this->additionalFields,
+                    $fields
+                ),
+            ]
+        );
         $returnValues = $this->objectAction->executeAction();
 
         // save i18n values
-		$this->saveI18nValue($returnValues['returnValues'], [ 'title', 'topic' ]);
+        $this->saveI18nValue(
+            $returnValues['returnValues'],
+            [
+                'title',
+                'topic',
+            ]
+        );
 
         // save ACL
         ACLHandler::getInstance()->save($returnValues['returnValues']->roomID, $this->aclObjectTypeID);
@@ -167,31 +200,32 @@ public function save() {
      * @param   Room      $room
      * @param   string[]  $columns
      */
-	public function saveI18nValue(Room $room, $columns) {
+    public function saveI18nValue(Room $room, $columns)
+    {
         $data = [ ];
 
         foreach ($columns as $columnName) {
             $languageItem = 'chat.room.room' . $room->roomID . '.' . $columnName;
 
             if (I18nHandler::getInstance()->isPlainValue($columnName)) {
-				if ($room->$columnName === $languageItem) {
+                if ($room->{$columnName} === $languageItem) {
                     I18nHandler::getInstance()->remove($languageItem);
                 }
-			}
+            } else {
-			else {
+                $packageID = PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
-				$packageID = \wcf\data\package\PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
 
-				I18nHandler::getInstance()->save( $columnName
+                I18nHandler::getInstance()->save(
-								, $languageItem
+                    $columnName,
-								, 'chat.room'
+                    $languageItem,
-								, $packageID
+                    'chat.room',
+                    $packageID
                 );
 
                 $data[$columnName] = $languageItem;
             }
         }
 
-		if (!empty($data)) {
+        if ($data !== []) {
             (new RoomEditor($room))->update($data);
         }
     }
@@ -199,17 +233,18 @@ public function saveI18nValue(Room $room, $columns) {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
         ACLHandler::getInstance()->assignVariables($this->aclObjectTypeID);
         I18nHandler::getInstance()->assignVariables();
 
-		WCF::getTPL()->assign([ 'action' => 'add'
+        WCF::getTPL()->assign([
-		                      , 'aclObjectTypeID' => $this->aclObjectTypeID
+            'action' => 'add',
-		                      , 'userLimit' => $this->userLimit
+            'aclObjectTypeID' => $this->aclObjectTypeID,
-		                      , 'topicUseHtml' => $this->topicUseHtml
+            'userLimit' => $this->userLimit,
+            'topicUseHtml' => $this->topicUseHtml,
         ]);
     }
 }
-

files/lib/acp/form/RoomEditForm.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,16 +15,20 @@
 
 namespace chat\acp\form;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\room\RoomAction;
+use chat\data\room\RoomAction;
-use \wcf\system\acl\ACLHandler;
+use wcf\data\package\PackageCache;
-use \wcf\system\language\I18nHandler;
+use wcf\form\AbstractForm;
-use \wcf\system\WCF;
+use wcf\system\acl\ACLHandler;
+use wcf\system\exception\IllegalLinkException;
+use wcf\system\language\I18nHandler;
+use wcf\system\WCF;
 
 /**
  * Shows the room edit form.
  */
-class RoomEditForm extends RoomAddForm {
+class RoomEditForm extends RoomAddForm
+{
     /**
      * @inheritDoc
      */
@@ -41,13 +46,16 @@ class RoomEditForm extends RoomAddForm {
      *
      * @param   Room
      */
-	public $room = null;
+    public $room;
 
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
-		if (isset($_REQUEST['id'])) $this->roomID = intval($_REQUEST['id']);
+    {
+        if (isset($_REQUEST['id'])) {
+            $this->roomID = \intval($_REQUEST['id']);
+        }
         $this->room = new Room($this->roomID);
 
         if (!$this->room) {
@@ -60,13 +68,24 @@ public function readParameters() {
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
+    {
         parent::readData();
 
         if (empty($_POST)) {
-			$packageID = \wcf\data\package\PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
+            $packageID = PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
-			I18nHandler::getInstance()->setOptions('title', $packageID, $this->room->title, 'chat.room.room\d+.title');
+            I18nHandler::getInstance()->setOptions(
-			I18nHandler::getInstance()->setOptions('topic', $packageID, $this->room->topic, 'chat.room.room\d+.topic');
+                'title',
+                $packageID,
+                $this->room->title,
+                'chat.room.room\d+.title'
+            );
+            I18nHandler::getInstance()->setOptions(
+                'topic',
+                $packageID,
+                $this->room->topic,
+                'chat.room.room\d+.topic'
+            );
             $this->userLimit = $this->room->userLimit;
             $this->topicUseHtml = $this->room->topicUseHtml;
         }
@@ -75,25 +94,45 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	public function save() {
+    public function save()
-		\wcf\form\AbstractForm::save();
+    {
+        AbstractForm::save();
 
-		$fields = [ 'title' => $this->title
+        $fields = [
-		          , 'topic' => $this->topic
+            'title' => $this->title,
-		          , 'topicUseHtml' => (int) $this->topicUseHtml
+            'topic' => $this->topic,
-		          , 'userLimit' => $this->userLimit
+            'topicUseHtml' => (int)$this->topicUseHtml,
-		          , 'position' => 0 // TODO
+            'userLimit' => $this->userLimit,
+            'position' => 0, // TODO
         ];
 
         // update room
-		$this->objectAction = new RoomAction([ $this->room ], 'update', [ 'data' => array_merge($this->additionalFields, $fields) ]);
+        $this->objectAction = new RoomAction(
+            [ $this->room ],
+            'update',
+            [
+                'data' => \array_merge(
+                    $this->additionalFields,
+                    $fields
+                ),
+            ]
+        );
         $returnValues = $this->objectAction->executeAction();
 
         // save i18n values
-		$this->saveI18nValue($this->room, [ 'title', 'topic' ]);
+        $this->saveI18nValue(
+            $this->room,
+            [
+                'title',
+                'topic',
+            ]
+        );
 
         // save ACL
-		ACLHandler::getInstance()->save($this->room->roomID, $this->aclObjectTypeID);
+        ACLHandler::getInstance()->save(
+            $this->room->roomID,
+            $this->aclObjectTypeID
+        );
 
         $this->saved();
 
@@ -104,14 +143,16 @@ public function save() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
         I18nHandler::getInstance()->assignVariables(!empty($_POST));
 
-		WCF::getTPL()->assign([ 'action' => 'edit'
+        WCF::getTPL()->assign([
-		                      , 'roomID' => $this->room->roomID
+            'action' => 'edit',
-		                      , 'room'   => $this->room
+            'roomID' => $this->room->roomID,
+            'room' => $this->room,
         ]);
     }
 }

files/lib/acp/page/CommandTriggerListPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,14 @@
 
 namespace chat\acp\page;
 
+use chat\data\command\CommandTriggerList;
+use wcf\page\SortablePage;
+
 /**
  * Shows the command trigger list.
  */
-class CommandTriggerListPage extends \wcf\page\SortablePage {
+final class CommandTriggerListPage extends SortablePage
+{
     /**
      * @inheritDoc
      */
@@ -26,17 +31,23 @@ class CommandTriggerListPage extends \wcf\page\SortablePage {
     /**
      * @inheritDoc
      */
-	public $neededPermissions = [ 'admin.chat.canManageTriggers' ];
+    public $neededPermissions = [
+        'admin.chat.canManageTriggers',
+    ];
 
     /**
      * @inheritDoc
      */
-	public $objectListClassName = \chat\data\command\CommandTriggerList::class;
+    public $objectListClassName = CommandTriggerList::class;
 
     /**
      * @inheritDoc
      */
-	public $validSortFields = [ 'triggerID', 'commandTrigger', 'className' ];
+    public $validSortFields = [
+        'triggerID',
+        'commandTrigger',
+        'className',
+    ];
 
     /**
      * @inheritDoc
@@ -46,7 +57,8 @@ class CommandTriggerListPage extends \wcf\page\SortablePage {
     /**
      * @inheritDoc
      */
-	protected function initObjectList() {
+    protected function initObjectList()
+    {
         parent::initObjectList();
 
         $this->objectList->sqlSelects = 'command.className';

files/lib/acp/page/RoomListPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,14 @@
 
 namespace chat\acp\page;
 
+use chat\data\room\RoomList;
+use wcf\page\SortablePage;
+
 /**
  * Shows the room list.
  */
-class RoomListPage extends \wcf\page\SortablePage {
+final class RoomListPage extends SortablePage
+{
     /**
      * @inheritDoc
      */
@@ -26,17 +31,22 @@ class RoomListPage extends \wcf\page\SortablePage {
     /**
      * @inheritDoc
      */
-	public $neededPermissions = [ 'admin.chat.canManageRoom' ];
+    public $neededPermissions = [
+        'admin.chat.canManageRoom',
+    ];
 
     /**
      * @inheritDoc
      */
-	public $objectListClassName = \chat\data\room\RoomList::class;
+    public $objectListClassName = RoomList::class;
 
     /**
      * @inheritDoc
      */
-	public $validSortFields = [ 'roomID', 'title' ];
+    public $validSortFields = [
+        'roomID',
+        'title',
+    ];
 
     /**
      * @inheritDoc

files/lib/acp/page/SuspensionListPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,16 +15,22 @@
 
 namespace chat\acp\page;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\Suspension;
+use chat\data\room\RoomList;
-use \wcf\data\user\User;
+use chat\data\suspension\Suspension;
-use \wcf\system\WCF;
+use chat\data\suspension\SuspensionList;
-use \wcf\util\StringUtil;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\data\user\User;
+use wcf\page\SortablePage;
+use wcf\system\cache\runtime\UserRuntimeCache;
+use wcf\system\WCF;
+use wcf\util\StringUtil;
 
 /**
  * Shows the suspension list.
  */
-class SuspensionListPage extends \wcf\page\SortablePage {
+final class SuspensionListPage extends SortablePage
+{
     /**
      * @inheritDoc
      */
@@ -32,17 +39,24 @@ class SuspensionListPage extends \wcf\page\SortablePage {
     /**
      * @inheritDoc
      */
-	public $neededPermissions = [ 'admin.chat.canManageSuspensions' ];
+    public $neededPermissions = [
+        'admin.chat.canManageSuspensions',
+    ];
 
     /**
      * @inheritDoc
      */
-	public $objectListClassName = \chat\data\suspension\SuspensionList::class;
+    public $objectListClassName = SuspensionList::class;
 
     /**
      * @inheritDoc
      */
-	public $validSortFields = [ 'suspensionID', 'time', 'expires', 'revoked' ];
+    public $validSortFields = [
+        'suspensionID',
+        'time',
+        'expires',
+        'revoked',
+    ];
 
     /**
      * @inheritDoc
@@ -58,25 +72,25 @@ class SuspensionListPage extends \wcf\page\SortablePage {
      * userID filter
      * @var int
      */
-	public $userID = null;
+    public $userID;
 
     /**
      * roomID filter
      * @var int
      */
-	public $roomID = null;
+    public $roomID;
 
     /**
      * objectTypeID filter
      * @var int
      */
-	public $objectTypeID = null;
+    public $objectTypeID;
 
     /**
      * judgeID filter
      * @var int
      */
-	public $judgeID = null;
+    public $judgeID;
 
     /**
      * Whether to show expired entries
@@ -88,13 +102,13 @@ class SuspensionListPage extends \wcf\page\SortablePage {
      * username filter
      * @var string
      */
-	public $searchUsername = null;
+    public $searchUsername;
 
     /**
      * judge's username filter
      * @var string
      */
-	public $searchJudge = null;
+    public $searchJudge;
 
     /**
      * Array of available suspension object types
@@ -111,35 +125,44 @@ class SuspensionListPage extends \wcf\page\SortablePage {
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
+    {
         parent::readParameters();
 
-		if (isset($_REQUEST['roomID']) && $_REQUEST['roomID'] !== '') $this->roomID = intval($_REQUEST['roomID']);
+        if (isset($_REQUEST['roomID']) && $_REQUEST['roomID'] !== '') {
-		if (isset($_REQUEST['userID']) && $_REQUEST['userID'] !== '') $this->userID = intval($_REQUEST['userID']);
+            $this->roomID = \intval($_REQUEST['roomID']);
-		if (isset($_REQUEST['judgeID']) && $_REQUEST['judgeID'] !== '') $this->judgeID = intval($_REQUEST['judgeID']);
+        }
-		if (isset($_REQUEST['objectTypeID']) && $_REQUEST['objectTypeID'] !== '') $this->objectTypeID = intval($_REQUEST['objectTypeID']);
+        if (isset($_REQUEST['userID']) && $_REQUEST['userID'] !== '') {
+            $this->userID = \intval($_REQUEST['userID']);
+        }
+        if (isset($_REQUEST['judgeID']) && $_REQUEST['judgeID'] !== '') {
+            $this->judgeID = \intval($_REQUEST['judgeID']);
+        }
+        if (isset($_REQUEST['objectTypeID']) && $_REQUEST['objectTypeID'] !== '') {
+            $this->objectTypeID = \intval($_REQUEST['objectTypeID']);
+        }
         // Checkboxes need special handling
-		if (!empty($_POST) && !isset($_POST['showExpired'])) $this->showExpired = false;
+        if (!empty($_POST) && !isset($_POST['showExpired'])) {
+            $this->showExpired = false;
+        }
 
         if (isset($_POST['searchUsername'])) {
             $this->searchUsername = StringUtil::trim($_POST['searchUsername']);
 
-			if (!empty($this->searchUsername)) {
+            if ($this->searchUsername !== '') {
                 $this->userID = User::getUserByUsername($this->searchUsername)->userID;
             }
-		}
+        } elseif ($this->userID !== null) {
-		else if ($this->userID !== null) {
             $this->searchUsername = (new User($this->userID))->username;
         }
 
         if (isset($_POST['searchJudge'])) {
             $this->searchJudge = StringUtil::trim($_POST['searchJudge']);
 
-			if (!empty($this->searchJudge)) {
+            if ($this->searchJudge !== '') {
                 $this->judgeID = User::getUserByUsername($this->searchJudge)->userID;
             }
-		}
+        } elseif ($this->judgeID !== null) {
-		else if ($this->judgeID !== null) {
             $this->searchJudge = (new User($this->judgeID))->username;
         }
     }
@@ -147,17 +170,18 @@ public function readParameters() {
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
-		$this->availableObjectTypes = \wcf\data\object\type\ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.suspension');
+    {
+        $this->availableObjectTypes = ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.suspension');
 
-		$roomList = new \chat\data\room\RoomList();
+        $roomList = new RoomList();
         $roomList->sqlOrderBy = "room.position";
         $roomList->readObjects();
         $this->availableRooms = $roomList->getObjects();
 
         parent::readData();
 
-		\wcf\system\cache\runtime\UserRuntimeCache::getInstance()->cacheObjectIDs(array_map(function (Suspension $s) {
+        UserRuntimeCache::getInstance()->cacheObjectIDs(\array_map(static function (Suspension $s) {
             return $s->userID;
         }, $this->objectList->getObjects()));
     }
@@ -165,17 +189,17 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	protected function initObjectList() {
+    protected function initObjectList()
+    {
         parent::initObjectList();
 
         $this->objectList->sqlSelects .= 'COALESCE(suspension.revoked, suspension.expires, 2147483647) AS expiresSort';
 
         if (!empty($this->availableRooms)) {
-			$this->objectList->getConditionBuilder()->add('(roomID IN (?) OR roomID IS NULL)', [ array_map(function (Room $room) {
+            $this->objectList->getConditionBuilder()->add('(roomID IN (?) OR roomID IS NULL)', [ \array_map(static function (Room $room) {
                 return $room->roomID;
             }, $this->availableRooms) ]);
-		}
+        } else {
-		else {
             $this->objectList->getConditionBuilder()->add('1 = 0');
         }
 
@@ -186,8 +210,7 @@ protected function initObjectList() {
         if ($this->roomID !== null) {
             if ($this->roomID === 0) {
                 $this->objectList->getConditionBuilder()->add('roomID IS NULL');
-			}
+            } else {
-			else {
                 $this->objectList->getConditionBuilder()->add('roomID = ?', [ $this->roomID ]);
             }
         }
@@ -208,18 +231,20 @@ protected function initObjectList() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		WCF::getTPL()->assign([ 'userID'               => $this->userID
+        WCF::getTPL()->assign([
-		                      , 'roomID'               => $this->roomID
+            'userID' => $this->userID,
-		                      , 'objectTypeID'         => $this->objectTypeID
+            'roomID' => $this->roomID,
-		                      , 'judgeID'              => $this->judgeID
+            'objectTypeID' => $this->objectTypeID,
-		                      , 'availableRooms'       => $this->availableRooms
+            'judgeID' => $this->judgeID,
-		                      , 'availableObjectTypes' => $this->availableObjectTypes
+            'availableRooms' => $this->availableRooms,
-		                      , 'searchUsername'       => $this->searchUsername
+            'availableObjectTypes' => $this->availableObjectTypes,
-		                      , 'searchJudge'          => $this->searchJudge
+            'searchUsername' => $this->searchUsername,
-		                      , 'showExpired'          => $this->showExpired
+            'searchJudge' => $this->searchJudge,
+            'showExpired' => $this->showExpired,
         ]);
     }
 }

files/lib/data/command/Command.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,27 +15,32 @@
 
 namespace chat\data\command;
 
-use \wcf\system\WCF;
+use chat\system\command\ICommand;
+use wcf\data\package\PackageCache;
+use wcf\data\ProcessibleDatabaseObject;
+use wcf\system\WCF;
 
 /**
  * Represents a chat command.
  */
-class Command extends \wcf\data\ProcessibleDatabaseObject {
+class Command extends ProcessibleDatabaseObject
+{
     /**
      * @inheritDoc
      */
-	protected static $processorInterface = \chat\system\command\ICommand::class;
+    protected static $processorInterface = ICommand::class;
 
     /**
      * Returns whether this command has at least one trigger assigned.
      *
      * The default PlainCommand implicitely has one.
      */
-	public function hasTriggers() {
+    public function hasTriggers(): bool
+    {
         static $chatPackageID = null;
 
         if ($chatPackageID === null) {
-			$chatPackageID = \wcf\data\package\PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
+            $chatPackageID = PackageCache::getInstance()->getPackageID('be.bastelstu.chat');
         }
 
         if ($this->packageID === $chatPackageID && $this->identifier === 'plain') {
@@ -42,10 +48,13 @@ public function hasTriggers() {
         }
 
         $sql = "SELECT  COUNT(*)
-		        FROM   chat".WCF_N."_command_trigger
+                FROM    chat1_command_trigger
                 WHERE   commandID = ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
-		$statement->execute([ $this->commandID ]);
+        $statement->execute([
+            $this->commandID,
+        ]);
+
         return $statement->fetchSingleColumn() > 0;
     }
 }

files/lib/data/command/CommandCache.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,15 @@
 
 namespace chat\data\command;
 
+use chat\system\cache\builder\CommandCacheBuilder;
+use wcf\data\package\Package;
+use wcf\system\SingletonFactory;
+
 /**
  * Manages the command cache.
  */
-class CommandCache extends \wcf\system\SingletonFactory {
+final class CommandCache extends SingletonFactory
+{
     /**
      * list of cached commands
      * @var Command[]
@@ -39,8 +45,9 @@ class CommandCache extends \wcf\system\SingletonFactory {
     /**
      * @inheritDoc
      */
-	protected function init() {
+    protected function init()
-		$data = \chat\system\cache\builder\CommandCacheBuilder::getInstance()->getData();
+    {
+        $data = CommandCacheBuilder::getInstance()->getData();
 
         $this->commands = $data['commands'];
         $this->packages = $data['packages'];
@@ -49,11 +56,9 @@ protected function init() {
 
     /**
      * Returns a specific command.
-	 *
-	 * @param	integer		$commandID
-	 * @return	Command
      */
-	public function getCommand($commandID) {
+    public function getCommand(int $commandID): ?Command
+    {
         if (isset($this->commands[$commandID])) {
             return $this->commands[$commandID];
         }
@@ -63,11 +68,9 @@ public function getCommand($commandID) {
 
     /**
      * Returns a specific command defined by a trigger.
-	 *
-	 * @param	string		$trigger
-	 * @return	Command
      */
-	public function getCommandByTrigger($trigger) {
+    public function getCommandByTrigger(string $trigger): ?Command
+    {
         if (isset($this->triggers[$trigger])) {
             return $this->commands[$this->triggers[$trigger]];
         }
@@ -77,12 +80,9 @@ public function getCommandByTrigger($trigger) {
 
     /**
      * Returns the command defined by the given package and identifier.
-	 *
-	 * @param	\wcf\data\package\Package  $package
-	 * @param	string                     $identifier
-	 * @return	Command
      */
-	public function getCommandByPackageAndIdentifier(\wcf\data\package\Package $package, $identifier) {
+    public function getCommandByPackageAndIdentifier(Package $package, string $identifier): ?Command
+    {
         if (isset($this->packages[$package->packageID][$identifier])) {
             return $this->packages[$package->packageID][$identifier];
         }
@@ -95,7 +95,8 @@ public function getCommandByPackageAndIdentifier(\wcf\data\package\Package $pack
      *
      * @return  Command[]
      */
-	public function getCommands() {
+    public function getCommands()
+    {
         return $this->commands;
     }
 
@@ -104,7 +105,8 @@ public function getCommands() {
      *
      * @return int[]
      */
-	public function getTriggers() {
+    public function getTriggers()
+    {
         return $this->triggers;
     }
 }

files/lib/data/command/CommandEditor.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,13 @@
 
 namespace chat\data\command;
 
+use wcf\data\DatabaseObjectEditor;
+
 /**
  * Represents a chat command editor.
  */
-class CommandEditor extends \wcf\data\DatabaseObjectEditor {
+class CommandEditor extends DatabaseObjectEditor
+{
     /**
      * @inheritDoc
      */

files/lib/data/command/CommandList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,8 +15,17 @@
 
 namespace chat\data\command;
 
+use wcf\data\DatabaseObjectList;
+
 /**
  * Represents a list of chat commands.
+ *
+ * @method  Command        current()
+ * @method  Command[]      getObjects()
+ * @method  Command|null   getSingleObject()
+ * @method  Command|null   search($objectID)
+ * @property    Command[] $objects
  */
-class CommandList extends \wcf\data\DatabaseObjectList {
+class CommandList extends DatabaseObjectList
+{
 }

files/lib/data/command/CommandTrigger.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,40 +15,47 @@
 
 namespace chat\data\command;
 
-use \wcf\system\WCF;
+use wcf\data\DatabaseObject;
+use wcf\system\request\IRouteController;
+use wcf\system\WCF;
 
 /**
- * Represents a chat command trugger.
+ * Represents a chat command trigger.
  */
-class CommandTrigger extends \wcf\data\DatabaseObject implements \wcf\system\request\IRouteController {
+class CommandTrigger extends DatabaseObject implements IRouteController
+{
     /**
      * @inheritDoc
      */
-	public function getTitle() {
+    public function getTitle(): string
+    {
         return $this->commandTrigger;
     }
 
     /**
      * @inheritDoc
      */
-	public function getObjectID() {
+    public function getObjectID()
+    {
         return $this->triggerID;
     }
 
     /**
      * Returns the trigger specified by its commandTrigger value
      *
-	 * @param  string		$name
      * @return CommandTrigger
      */
-	public static function getTriggerByName($name) {
+    public static function getTriggerByName(string $name)
+    {
         $sql = "SELECT  *
-			FROM	chat".WCF_N."_command_trigger
+                FROM    chat1_command_trigger
                 WHERE   commandTrigger = ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute([ $name ]);
         $row = $statement->fetchArray();
-		if (!$row) $row = [];
+        if (!$row) {
+            $row = [];
+        }
 
         return new self(null, $row);
     }

files/lib/data/command/CommandTriggerAction.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,17 +15,24 @@
 
 namespace chat\data\command;
 
+use wcf\data\AbstractDatabaseObjectAction;
+
 /**
  * Executes command trigger-related actions.
  */
-class CommandTriggerAction extends \wcf\data\AbstractDatabaseObjectAction {
+class CommandTriggerAction extends AbstractDatabaseObjectAction
+{
     /**
      * @inheritDoc
      */
-	protected $permissionsDelete = [ 'admin.chat.canManageTriggers' ];
+    protected $permissionsDelete = [
+        'admin.chat.canManageTriggers',
+    ];
 
     /**
      * @inheritDoc
      */
-	protected $permissionsUpdate = [ 'admin.chat.canManageTriggers' ];
+    protected $permissionsUpdate = [
+        'admin.chat.canManageTriggers',
+    ];
 }

files/lib/data/command/CommandTriggerEditor.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,15 @@
 
 namespace chat\data\command;
 
+use chat\system\cache\builder\CommandCacheBuilder;
+use wcf\data\DatabaseObjectEditor;
+use wcf\data\IEditableCachedObject;
+
 /**
  * Represents a command trigger editor.
  */
-class CommandTriggerEditor extends \wcf\data\DatabaseObjectEditor implements \wcf\data\IEditableCachedObject {
+class CommandTriggerEditor extends DatabaseObjectEditor implements IEditableCachedObject
+{
     /**
      * @inheritDoc
      */
@@ -26,7 +32,8 @@ class CommandTriggerEditor extends \wcf\data\DatabaseObjectEditor implements \wc
     /**
      * @inheritDoc
      */
-	public static function resetCache() {
+    public static function resetCache()
-		\chat\system\cache\builder\CommandCacheBuilder::getInstance()->reset();
+    {
+        CommandCacheBuilder::getInstance()->reset();
     }
 }

files/lib/data/command/CommandTriggerList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,7 +15,17 @@
 
 namespace chat\data\command;
 
+use wcf\data\DatabaseObjectList;
+
 /**
  * Represents a list command triggers.
+ *
+ * @method  CommandTrigger        current()
+ * @method  CommandTrigger[]      getObjects()
+ * @method  CommandTrigger|null   getSingleObject()
+ * @method  CommandTrigger|null   search($objectID)
+ * @property    CommandTrigger[] $objects
  */
-class CommandTriggerList extends \wcf\data\DatabaseObjectList { }
+class CommandTriggerList extends DatabaseObjectList
+{
+}

files/lib/data/message/Message.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,9 +15,11 @@
 
 namespace chat\data\message;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\object\type\ObjectType;
+use chat\data\room\RoomCache;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\data\DatabaseObject;
+use wcf\data\object\type\ObjectType;
+use wcf\data\object\type\ObjectTypeCache;
 
 /**
  * Represents a chat message.
@@ -31,15 +34,17 @@
  * @property-read   integer $hasEmbeddedObjects
  * @property-read   integer $isDeleted
  */
-class Message extends \wcf\data\DatabaseObject {
+class Message extends DatabaseObject
+{
     /**
      * @inheritDoc
      */
-	protected function handleData($data) {
+    protected function handleData($data)
+    {
         parent::handleData($data);
 
-		$this->data['payload'] = @unserialize($this->data['payload']);
+        $this->data['payload'] = @\unserialize($this->data['payload']);
-		if (!is_array($this->data['payload'])) {
+        if (!\is_array($this->data['payload'])) {
             $this->data['payload'] = [ ];
         }
     }
@@ -47,21 +52,24 @@ protected function handleData($data) {
     /**
      * Returns whether this message already is inside the log.
      */
-	public function isInLog(): bool {
+    public function isInLog(): bool
+    {
         return $this->time < (TIME_NOW - CHAT_ARCHIVE_AFTER);
     }
 
     /**
      * Returns the message type object of this message.
      */
-	public function getMessageType(): ObjectType {
+    public function getMessageType(): ObjectType
+    {
         return ObjectTypeCache::getInstance()->getObjectType($this->objectTypeID);
     }
 
     /**
      * Returns the chat room that contains this message.
      */
-	public function getRoom(): Room {
+    public function getRoom(): Room
-		return \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
+    {
+        return RoomCache::getInstance()->getRoom($this->roomID);
     }
 }

files/lib/data/message/MessageAction.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,45 +15,75 @@
 
 namespace chat\data\message;
 
-use \chat\data\command\CommandCache;
+use chat\data\command\CommandCache;
-use \chat\data\room\RoomCache;
+use chat\data\room\RoomCache;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\user\User as ChatUser;
-use \wcf\system\attachment\AttachmentHandler;
+use chat\data\user\UserAction as ChatUserAction;
-use \wcf\system\exception\PermissionDeniedException;
+use chat\system\message\type\IDeletableMessageType;
-use \wcf\system\exception\UserInputException;
+use wcf\data\AbstractDatabaseObjectAction;
-use \wcf\system\user\activity\point\UserActivityPointHandler;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\WCF;
+use wcf\system\attachment\AttachmentHandler;
+use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\UserInputException;
+use wcf\system\html\input\HtmlInputProcessor;
+use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
+use wcf\system\push\PushHandler;
+use wcf\system\user\activity\point\UserActivityPointHandler;
+use wcf\system\WCF;
 
 /**
  * Executes chat user-related actions.
  */
-class MessageAction extends \wcf\data\AbstractDatabaseObjectAction {
+class MessageAction extends AbstractDatabaseObjectAction
+{
     /**
      * @inheritDoc
      */
-	public function create() {
+    public function create()
+    {
         $message = parent::create();
+        \assert($message instanceof Message);
 
         if (isset($this->parameters['updateTimestamp']) && $this->parameters['updateTimestamp']) {
-			$sql = "UPDATE chat".WCF_N."_room_to_user SET lastPush = ? WHERE roomID = ? AND userID = ?";
+            $sql = "UPDATE  chat1_room_to_user
-			$statement = WCF::getDB()->prepareStatement($sql);
+                    SET     lastPush = ?
-			$statement->execute([ TIME_NOW, $message->roomID, $message->userID ]);
+                    WHERE   roomID = ?
+                        AND userID = ?";
+            $statement = WCF::getDB()->prepare($sql);
+            $statement->execute([
+                TIME_NOW,
+                $message->roomID,
+                $message->userID,
+            ]);
         }
         if (isset($this->parameters['grantPoints']) && $this->parameters['grantPoints']) {
-			UserActivityPointHandler::getInstance()->fireEvent('be.bastelstu.chat.activityPointEvent.message', $message->messageID, $message->userID);
+            UserActivityPointHandler::getInstance()->fireEvent(
+                'be.bastelstu.chat.activityPointEvent.message',
+                $message->messageID,
+                $message->userID
+            );
         }
 
-		$pushHandler = \wcf\system\push\PushHandler::getInstance();
+        $pushHandler = PushHandler::getInstance();
-		if ($pushHandler->isEnabled() && in_array('target:channels', $pushHandler->getFeatureFlags())) {
+        if ($pushHandler->isEnabled() && \in_array('target:channels', $pushHandler->getFeatureFlags())) {
             $fastSelect = $message->getMessageType()->getProcessor()->supportsFastSelect();
             if ($fastSelect) {
-				$target = [ 'channels' => [ 'be.bastelstu.chat.room-'.$message->roomID ] ];
+                $target = [
+                    'channels' => [
+                        'be.bastelstu.chat.room-' . $message->roomID,
+                    ],
+                ];
+            } else {
+                $target = [
+                    'channels' => [
+                        'be.bastelstu.chat',
+                    ],
+                ];
             }
-			else {
+            $pushHandler->sendMessage([
-				$target = [ 'channels' => [ 'be.bastelstu.chat' ] ];
+                'message' => 'be.bastelstu.chat.message',
-			}
+                'target' => $target,
-			$pushHandler->sendMessage([ 'message' => 'be.bastelstu.chat.message'
-			                          , 'target' => $target
             ]);
         }
 
@@ -62,7 +93,8 @@ public function create() {
     /**
      * Validates parameters and permissions.
      */
-	public function validateTrash() {
+    public function validateTrash()
+    {
         // read objects
         if (empty($this->objects)) {
             $this->readObjects();
@@ -73,10 +105,15 @@ public function validateTrash() {
         }
 
         foreach ($this->getObjects() as $message) {
-			if ($message->isDeleted) continue;
+            if ($message->isDeleted) {
+                continue;
+            }
 
             $messageType = $message->getMessageType()->getProcessor();
-			if (!($messageType instanceof \chat\system\message\type\IDeletableMessageType) || !$messageType->canDelete($message->getDecoratedObject())) {
+            if (
+                !($messageType instanceof IDeletableMessageType)
+                || !$messageType->canDelete($message->getDecoratedObject())
+            ) {
                 throw new PermissionDeniedException();
             }
         }
@@ -87,35 +124,54 @@ public function validateTrash() {
      *
      * Note: Contrary to other applications there is no way to undelete a message.
      */
-	public function trash() {
+    public function trash()
+    {
         if (empty($this->objects)) {
             $this->readObjects();
         }
 
-		$data = [ 'isDeleted' => 1
+        $data = [
+            'isDeleted' => 1,
         ];
 
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.tombstone');
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.messageType',
+            'be.bastelstu.chat.messageType.tombstone'
+        );
         if (!$objectTypeID) {
             throw new \LogicException('Missing object type');
         }
 
         WCF::getDB()->beginTransaction();
-		$objectAction = new static($this->getObjects(), 'update', [ 'data' => $data ]);
+        $objectAction = new static(
+            $this->getObjects(),
+            'update',
+            [
+                'data' => $data,
+            ]
+        );
         $objectAction->executeAction();
         foreach ($this->getObjects() as $message) {
-			if ($message->isDeleted) continue;
+            if ($message->isDeleted) {
+                continue;
+            }
 
-			(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $message->roomID
+            (new self(
-			                                              , 'userID'       => null
+                [ ],
-			                                              , 'username'     => ''
+                'create',
-			                                              , 'time'         => TIME_NOW
+                [
-			                                              , 'objectTypeID' => $objectTypeID
+                    'data' => [
-			                                              , 'payload'      => serialize([ 'messageID' => $message->messageID ])
+                        'roomID' => $message->roomID,
+                        'userID' => null,
+                        'username' => '',
+                        'time' => TIME_NOW,
+                        'objectTypeID' => $objectTypeID,
+                        'payload' => \serialize([
+                            'messageID' => $message->messageID,
+                        ]),
+                    ],
                 ]
-			                                  ]
+            ))->executeAction();
-			                  )
-			)->executeAction();
         }
         WCF::getDB()->commitTransaction();
     }
@@ -123,38 +179,56 @@ public function trash() {
     /**
      * Prunes chat messages older than chat_log_archivetime days.
      */
-	public function prune() {
+    public function prune()
+    {
         // Check whether pruning is disabled.
-		if (!CHAT_LOG_ARCHIVETIME) return;
+        if (!CHAT_LOG_ARCHIVETIME) {
+            return;
+        }
 
         $sql = "SELECT  messageID
-		        FROM   chat".WCF_N."_message
+                FROM    chat1_message
                 WHERE   time < ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute([ TIME_NOW - CHAT_LOG_ARCHIVETIME * 86400 ]);
         $messageIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
 
-		return call_user_func([$this->className, 'deleteAll'], $messageIDs);
+        return \call_user_func(
+            [$this->className, 'deleteAll'],
+            $messageIDs
+        );
     }
 
     /**
      * Validates parameters and permissions.
      */
-	public function validatePull() {
+    public function validatePull()
+    {
         $this->readString('sessionID', true);
         if ($this->parameters['sessionID']) {
-			$this->parameters['sessionID'] = pack('H*', str_replace('-', '', $this->parameters['sessionID']));
+            $this->parameters['sessionID'] = \pack(
+                'H*',
+                \str_replace('-', '', $this->parameters['sessionID'])
+            );
         }
 
         $this->readInteger('roomID');
         $this->readBoolean('inLog', true);
 
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
-		if (!$room->canSee($user = null, $reason)) throw $reason;
+            throw new UserInputException('roomID');
-		$user = new \chat\data\user\User(WCF::getUser());
+        }
-		if (!$this->parameters['inLog'] && !$user->isInRoom($room)) throw new PermissionDeniedException();
+        if (!$room->canSee($user = null, $reason)) {
-		if ($this->parameters['inLog'] && !$room->canSeeLog(null, $reason)) throw $reason;
+            throw $reason;
+        }
+        $user = new ChatUser(WCF::getUser());
+        if (!$this->parameters['inLog'] && !$user->isInRoom($room)) {
+            throw new PermissionDeniedException();
+        }
+        if ($this->parameters['inLog'] && !$room->canSeeLog(null, $reason)) {
+            throw $reason;
+        }
 
         $this->readInteger('from', true);
         $this->readInteger('to', true);
@@ -168,51 +242,56 @@ public function validatePull() {
     /**
      * Pulls messages for the given room.
      */
-	public function pull() {
+    public function pull()
+    {
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
+            throw new UserInputException('roomID');
+        }
 
         if (($sessionID = $this->parameters['sessionID'])) {
-			if (strlen($sessionID) !== 16) throw new UserInputException('sessionID');
+            if (\strlen($sessionID) !== 16) {
+                throw new UserInputException('sessionID');
+            }
 
-			(new \chat\data\user\UserAction([], 'clearDeadSessions'))->executeAction();
+            (new ChatUserAction([], 'clearDeadSessions'))->executeAction();
 
             WCF::getDB()->beginTransaction();
             // update timestamp
-			$sql = "UPDATE chat".WCF_N."_room_to_user
+            $sql = "UPDATE  chat1_room_to_user
                     SET     lastPull = ?
                     WHERE   roomID = ?
                         AND userID = ?";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
-			$statement->execute([ TIME_NOW
+            $statement->execute([ TIME_NOW,
-			                    , $room->roomID
+                $room->roomID,
-			                    , WCF::getUser()->userID
+                WCF::getUser()->userID,
             ]);
 
-			$sql = "UPDATE chat".WCF_N."_session
+            $sql = "UPDATE  chat1_session
                     SET     lastRequest = ?
                     WHERE   roomID = ?
                         AND userID = ?
                         AND sessionID = ?";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
-			$statement->execute([ TIME_NOW
+            $statement->execute([ TIME_NOW,
-			                    , $room->roomID
+                $room->roomID,
-			                    , WCF::getUser()->userID
+                WCF::getUser()->userID,
-			                    , $sessionID
+                $sessionID,
             ]);
             WCF::getDB()->commitTransaction();
         }
 
         // Determine message types supporting fast select
-		$objectTypes = \wcf\data\object\type\ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType');
+        $objectTypes = ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType');
-		$fastSelect = array_map(function ($item) {
+        $fastSelect = \array_map(static function ($item) {
             return $item->objectTypeID;
-		}, array_filter($objectTypes, function ($item) {
+        }, \array_filter($objectTypes, static function ($item) {
             return $item->getProcessor()->supportsFastSelect();
         }));
 
         // Build fast select filter
-		$condition = new \wcf\system\database\util\PreparedStatementConditionBuilder();
+        $condition = new PreparedStatementConditionBuilder();
         $condition->add('((roomID = ? AND objectTypeID IN (?)) OR objectTypeID NOT IN (?))', [ $room->roomID, $fastSelect, $fastSelect ]);
 
         $sortOrder = 'DESC';
@@ -226,10 +305,10 @@ public function pull() {
         }
 
         $sql = "SELECT   messageID
-		        FROM     chat".WCF_N."_message
+                FROM     chat1_message
                 " . $condition . "
                 ORDER BY messageID " . $sortOrder;
-		$statement = WCF::getDB()->prepareStatement($sql, 20);
+        $statement = WCF::getDB()->prepare($sql, 20);
         $statement->execute($condition->getParameters());
         $messageIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
 
@@ -239,49 +318,58 @@ public function pull() {
         $objects = $objectList->getObjects();
 
         $canSeeLog = $room->canSeeLog();
-		$messages = array_map(function (Message $item) use ($room) {
+        $messages = \array_map(static function (Message $item) use ($room) {
             return new ViewableMessage($item, $room);
-		}, array_filter($objects, function (Message $message) use ($canSeeLog, $room) {
+        }, \array_filter($objects, function (Message $message) use ($canSeeLog, $room) {
             if ($this->parameters['inLog'] || $message->isInLog()) {
                 return $canSeeLog && $message->getMessageType()->getProcessor()->canSeeInLog($message, $room);
-			}
+            } else {
-			else {
                 return $message->getMessageType()->getProcessor()->canSee($message, $room);
             }
         }));
 
-		$embeddedObjectMessageIDs = array_map(function ($message) {
+        $embeddedObjectMessageIDs = \array_map(static function ($message) {
             return $message->messageID;
-		}, array_filter($messages, function ($message) {
+        }, \array_filter($messages, static function ($message) {
             return $message->hasEmbeddedObjects;
         }));
 
-		if (!empty($embeddedObjectMessageIDs)) {
+        if ($embeddedObjectMessageIDs !== []) {
             // load embedded objects
-			\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->loadObjects('be.bastelstu.chat.message', $embeddedObjectMessageIDs);
+            MessageEmbeddedObjectManager::getInstance()->loadObjects('be.bastelstu.chat.message', $embeddedObjectMessageIDs);
         }
 
-		return [ 'messages' => $messages
+        return [
-		       , 'from'     => $this->parameters['from'] ?: (!empty($objects) ? reset($objects)->messageID : $this->parameters['to'] + 1)
+            'messages' => $messages,
-		       , 'to'       => $this->parameters['to'] ?: (!empty($objects) ? end($objects)->messageID : $this->parameters['from'] - 1)
+            'from' => $this->parameters['from'] ?: (!empty($objects) ? \reset($objects)->messageID : $this->parameters['to'] + 1),
+            'to' => $this->parameters['to'] ?: (!empty($objects) ? \end($objects)->messageID : $this->parameters['from'] - 1),
         ];
     }
 
     /**
      * Validates parameters and permissions.
      */
-	public function validatePush() {
+    public function validatePush()
+    {
         $this->readInteger('roomID');
 
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
-		if (!$room->canSee($user = null, $reason)) throw $reason;
+            throw new UserInputException('roomID');
-		$user = new \chat\data\user\User(WCF::getUser());
+        }
-		if (!$user->isInRoom($room)) throw new PermissionDeniedException();
+        if (!$room->canSee($user = null, $reason)) {
+            throw $reason;
+        }
+        $user = new ChatUser(WCF::getUser());
+        if (!$user->isInRoom($room)) {
+            throw new PermissionDeniedException();
+        }
 
         $this->readInteger('commandID');
         $command = CommandCache::getInstance()->getCommand($this->parameters['commandID']);
-		if ($command === null) throw new UserInputException('commandID');
+        if ($command === null) {
+            throw new UserInputException('commandID');
+        }
         if (!$command->hasTriggers()) {
             if (!$command->getProcessor()->allowWithoutTrigger()) {
                 throw new UserInputException('commandID');
@@ -294,12 +382,17 @@ public function validatePush() {
     /**
      * Pushes a new message into the given room.
      */
-	public function push() {
+    public function push()
+    {
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
+            throw new UserInputException('roomID');
+        }
 
         $command = CommandCache::getInstance()->getCommand($this->parameters['commandID']);
-		if ($command === null) throw new UserInputException('commandID');
+        if ($command === null) {
+            throw new UserInputException('commandID');
+        }
 
         $processor = $command->getProcessor();
         $processor->validate($this->parameters['parameters'], $room);
@@ -309,16 +402,25 @@ public function push() {
     /**
      * Validates parameters and permissions.
      */
-	public function validatePushAttachment() {
+    public function validatePushAttachment()
+    {
         $this->readInteger('roomID');
 
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
-		if (!$room->canSee($user = null, $reason)) throw $reason;
+            throw new UserInputException('roomID');
-		$user = new \chat\data\user\User(WCF::getUser());
+        }
-		if (!$user->isInRoom($room)) throw new PermissionDeniedException();
+        if (!$room->canSee($user = null, $reason)) {
+            throw $reason;
+        }
+        $user = new ChatUser(WCF::getUser());
+        if (!$user->isInRoom($room)) {
+            throw new PermissionDeniedException();
+        }
 
-		if (!$room->canWritePublicly(null, $reason)) throw $reason;
+        if (!$room->canWritePublicly(null, $reason)) {
+            throw $reason;
+        }
 
         $this->readString('tmpHash');
     }
@@ -326,45 +428,63 @@ public function validatePushAttachment() {
     /**
      * Pushes a new attachment into the given room.
      */
-	public function pushAttachment() {
+    public function pushAttachment()
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.attachment');
+    {
-		if (!$objectTypeID) throw new \LogicException('Missing object type');
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.messageType',
+            'be.bastelstu.chat.messageType.attachment'
+        );
+        if (!$objectTypeID) {
+            throw new \LogicException('Missing object type');
+        }
 
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
+            throw new UserInputException('roomID');
+        }
 
-		$attachmentHandler = new AttachmentHandler('be.bastelstu.chat.message', 0, $this->parameters['tmpHash'], $room->roomID);
+        $attachmentHandler = new AttachmentHandler(
+            'be.bastelstu.chat.message',
+            0,
+            $this->parameters['tmpHash'],
+            $room->roomID
+        );
         $attachments = $attachmentHandler->getAttachmentList();
         $attachmentIDs = [];
         foreach ($attachments as $attachment) {
             $attachmentIDs[] = $attachment->attachmentID;
         }
 
-		$processor = new \wcf\system\html\input\HtmlInputProcessor();
+        $processor = new HtmlInputProcessor();
-		$processor->process(implode(' ', array_map(function ($attachmentID) {
+        $processor->process(\implode(' ', \array_map(static function ($attachmentID) {
             return '[attach=' . $attachmentID . ',none,true][/attach]';
         }, $attachmentIDs)), 'be.bastelstu.chat.message', 0);
 
         WCF::getDB()->beginTransaction();
         /** @var Message $message */
-		$message = (new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        $message = (new self(
-		                                                         , 'userID'       => WCF::getUser()->userID
+            [ ],
-		                                                         , 'username'     => WCF::getUser()->username
+            'create',
-		                                                         , 'time'         => TIME_NOW
+            [
-		                                                         , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                                         , 'payload'      => serialize([ 'attachmentIDs' => $attachmentIDs
+                    'roomID' => $room->roomID,
-		                                                                                       , 'message' => $processor->getHtml()
+                    'userID' => WCF::getUser()->userID,
-		                                                                                       ])
+                    'username' => WCF::getUser()->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'attachmentIDs' => $attachmentIDs,
+                        'message' => $processor->getHtml(),
+                    ]),
+                ],
             ]
-		                                             ]
+        ))->executeAction()['returnValues'];
-		                             )
-		           )->executeAction()['returnValues'];
 
         $attachmentHandler->updateObjectID($message->messageID);
         $processor->setObjectID($message->messageID);
-		if (\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->registerObjects($processor)) {
+        if (MessageEmbeddedObjectManager::getInstance()->registerObjects($processor)) {
             (new MessageEditor($message))->update([
-				'hasEmbeddedObjects' => 1
+                'hasEmbeddedObjects' => 1,
             ]);
         }
         WCF::getDB()->commitTransaction();

files/lib/data/message/MessageEditor.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,13 +15,15 @@
 
 namespace chat\data\message;
 
-use \wcf\system\attachment\AttachmentHandler;
+use wcf\data\DatabaseObjectEditor;
-use \wcf\system\WCF;
+use wcf\system\attachment\AttachmentHandler;
+use wcf\system\WCF;
 
 /**
  * Represents a chat message editor.
  */
-class MessageEditor extends \wcf\data\DatabaseObjectEditor {
+class MessageEditor extends DatabaseObjectEditor
+{
     /**
      * @inheritDoc
      */
@@ -29,11 +32,12 @@ class MessageEditor extends \wcf\data\DatabaseObjectEditor {
     /**
      * @inheritDoc
      */
-	public static function deleteAll(array $messageIDs = []) {
+    public static function deleteAll(array $messageIDs = [])
+    {
         WCF::getDB()->beginTransaction();
 
         $result = parent::deleteAll($messageIDs);
-		if (!empty($messageIDs)) {
+        if ($messageIDs !== []) {
             AttachmentHandler::removeAttachments('be.bastelstu.chat.message', $messageIDs);
         }
 

files/lib/data/message/MessageList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,8 +15,17 @@
 
 namespace chat\data\message;
 
+use wcf\data\DatabaseObjectList;
+
 /**
  * Represents a list of chat messages.
+ *
+ * @method  Message        current()
+ * @method  Message[]      getObjects()
+ * @method  Message|null   getSingleObject()
+ * @method  Message|null   search($objectID)
+ * @property    Message[] $objects
  */
-class MessageList extends \wcf\data\DatabaseObjectList {
+class MessageList extends DatabaseObjectList
+{
 }

files/lib/data/message/ViewableMessage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,18 +15,23 @@
 
 namespace chat\data\message;
 
-use \wcf\system\request\LinkHandler;
+use chat\data\room\Room;
-use \wcf\system\WCF;
+use chat\page\LogPage;
+use wcf\data\DatabaseObjectDecorator;
+use wcf\system\request\LinkHandler;
+use wcf\system\WCF;
 
 /**
  * Represents a chat message.
  */
-class ViewableMessage extends \wcf\data\DatabaseObjectDecorator implements \JsonSerializable {
+class ViewableMessage extends DatabaseObjectDecorator implements \JsonSerializable
+{
     protected static $baseClass = Message::class;
 
-	protected $room = null;
+    protected $room;
 
-	public function __construct(Message $message, \chat\data\room\Room $room) {
+    public function __construct(Message $message, Room $room)
+    {
         parent::__construct($message);
 
         $this->room = $room;
@@ -34,30 +40,34 @@ public function __construct(Message $message, \chat\data\room\Room $room) {
     /**
      * @inheritDoc
      */
-	public function jsonSerialize() {
+    public function jsonSerialize(): array
-		$link = LinkHandler::getInstance()->getLink('Log', [ 'application' => 'chat'
+    {
-		                                                   , 'messageid'   => $this->messageID
+        $link = LinkHandler::getInstance()->getControllerLink(
-		                                                   , 'object'      => $this->room
+            LogPage::class,
-		                                                   ]);
+            [
+                'messageid' => $this->messageID,
+                'object' => $this->room,
+            ]
+        );
 
         if ($this->isDeleted) {
             $payload = false;
             $objectType = 'be.bastelstu.chat.messageType.tombstone';
-		}
+        } else {
-		else {
             $payload = $this->getMessageType()->getProcessor()->getPayload($this->getDecoratedObject());
             $objectType = $this->getMessageType()->objectType;
         }
 
-		return [ 'messageID'  => $this->messageID
+        return [
-		       , 'userID'     => $this->userID
+            'messageID' => $this->messageID,
-		       , 'username'   => $this->username
+            'userID' => $this->userID,
-		       , 'time'       => $this->time
+            'username' => $this->username,
-		       , 'payload'    => $payload
+            'time' => $this->time,
-		       , 'objectType' => $objectType
+            'payload' => $payload,
-		       , 'link'       => $link
+            'objectType' => $objectType,
-		       , 'isIgnored'  => WCF::getUserProfileHandler()->isIgnoredUser($this->userID)
+            'link' => $link,
-		       , 'isDeleted'  => (bool) $this->isDeleted
+            'isIgnored' => WCF::getUserProfileHandler()->isIgnoredUser($this->userID),
+            'isDeleted' => (bool)$this->isDeleted,
         ];
     }
 }

files/lib/data/room/Room.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,12 +15,18 @@
 
 namespace chat\data\room;
 
-use \chat\system\cache\runtime\UserRuntimeCache;
+use chat\page\RoomPage;
-use \chat\system\permission\PermissionHandler;
+use chat\system\cache\runtime\UserRuntimeCache as ChatUserRuntimeCache;
-use \wcf\system\exception\PermissionDeniedException;
+use chat\system\permission\PermissionHandler;
-use \wcf\system\request\LinkHandler;
+use wcf\data\DatabaseObject;
-use \wcf\system\WCF;
+use wcf\data\ITitledLinkObject;
-use \wcf\util\StringUtil;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\request\IRouteController;
+use wcf\system\request\LinkHandler;
+use wcf\system\WCF;
+use wcf\util\StringUtil;
 
 /**
  * Represents a chat room.
@@ -33,18 +40,21 @@
  * @property-read   integer $ownerID
  * @property-read   integer $topicUseHtml
  */
-final class Room extends \wcf\data\DatabaseObject implements \wcf\system\request\IRouteController
+final class Room extends DatabaseObject implements
-                                                           , \wcf\data\ITitledLinkObject
+    IRouteController,
-                                                           , \JsonSerializable {
+    ITitledLinkObject,
+    \JsonSerializable
+{
     /**
      * @var ?(integer[])
      */
-	private static $userToRoom = null;
+    private static $userToRoom;
 
     /**
      * @see Room::getTitle()
      */
-	public function __toString() {
+    public function __toString(): string
+    {
         return $this->getTitle();
     }
 
@@ -53,10 +63,13 @@ public function __toString() {
      * one chat room. If no user is given the current user
      * should be assumed
      */
-	public static function canSeeAny(\wcf\data\user\UserProfile $user = null): bool {
+    public static function canSeeAny(?UserProfile $user = null): bool
+    {
         $rooms = RoomCache::getInstance()->getRooms();
         foreach ($rooms as $room) {
-			if ($room->canSee($user)) return true;
+            if ($room->canSee($user)) {
+                return true;
+            }
         }
 
         return false;
@@ -66,17 +79,23 @@ public static function canSeeAny(\wcf\data\user\UserProfile $user = null): bool
      * Returns whether the given user can see this room.
      * If no user is given the current user should be assumed.
      */
-	public function canSee(\wcf\data\user\UserProfile $user = null, \Exception &$reason = null): bool {
+    public function canSee(?UserProfile $user = null, ?\Exception &$reason = null): bool
+    {
         static $cache = [ ];
-		if ($user === null) $user = new \wcf\data\user\UserProfile(WCF::getUser());
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!isset($cache[$this->roomID])) $cache[$this->roomID] = [];
+        if (!isset($cache[$this->roomID])) {
-		if (array_key_exists($user->userID, $cache[$this->roomID])) {
+            $cache[$this->roomID] = [];
+        }
+        if (\array_key_exists($user->userID, $cache[$this->roomID])) {
             return ($reason = $cache[$this->roomID][$user->userID]) === null;
         }
 
         if (!$user->userID) {
             $reason = new PermissionDeniedException();
+
             return ($cache[$this->roomID][$user->userID] = $reason) === null;
         }
 
@@ -85,13 +104,14 @@ public function canSee(\wcf\data\user\UserProfile $user = null, \Exception &$rea
             $result = new PermissionDeniedException();
         }
 
-		$parameters = [ 'user'   => $user
+        $parameters = [
-		              , 'result' => $result
+            'user' => $user,
+            'result' => $result,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
         $reason = $parameters['result'];
 
-		if (!($reason === null || $reason instanceof \Exception || $reason instanceof \Throwable)) {
+        if (!($reason === null || $reason instanceof \Throwable)) {
             throw new \DomainException('Result of canSee must be a \Throwable or null.');
         }
 
@@ -102,12 +122,17 @@ public function canSee(\wcf\data\user\UserProfile $user = null, \Exception &$rea
      * Returns whether the given user can see the log of this room.
      * If no user is given the current user should be assumed.
      */
-	public function canSeeLog(\wcf\data\user\UserProfile $user = null, \Exception &$reason = null): bool {
+    public function canSeeLog(?UserProfile $user = null, ?\Exception &$reason = null): bool
+    {
         static $cache = [ ];
-		if ($user === null) $user = new \wcf\data\user\UserProfile(WCF::getUser());
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!isset($cache[$this->roomID])) $cache[$this->roomID] = [];
+        if (!isset($cache[$this->roomID])) {
-		if (array_key_exists($user->userID, $cache[$this->roomID])) {
+            $cache[$this->roomID] = [];
+        }
+        if (\array_key_exists($user->userID, $cache[$this->roomID])) {
             return ($reason = $cache[$this->roomID][$user->userID]) === null;
         }
 
@@ -116,13 +141,14 @@ public function canSeeLog(\wcf\data\user\UserProfile $user = null, \Exception &$
             $result = new PermissionDeniedException();
         }
 
-		$parameters = [ 'user'   => $user
+        $parameters = [
-		              , 'result' => $result
+            'user' => $user,
+            'result' => $result,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSeeLog', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSeeLog', $parameters);
         $reason = $parameters['result'];
 
-		if (!($reason === null || $reason instanceof \Exception || $reason instanceof \Throwable)) {
+        if (!($reason === null || $reason instanceof \Throwable)) {
             throw new \DomainException('Result of canSeeLog must be a \Throwable or null.');
         }
 
@@ -133,22 +159,28 @@ public function canSeeLog(\wcf\data\user\UserProfile $user = null, \Exception &$
      * Returns whether the given user can join this room.
      * If no user is given the current user should be assumed.
      */
-	public function canJoin(\wcf\data\user\UserProfile $user = null, \Exception &$reason = null): bool {
+    public function canJoin(?UserProfile $user = null, ?\Exception &$reason = null): bool
+    {
         static $cache = [ ];
-		if ($user === null) $user = new \wcf\data\user\UserProfile(WCF::getUser());
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!isset($cache[$this->roomID])) $cache[$this->roomID] = [];
+        if (!isset($cache[$this->roomID])) {
-		if (array_key_exists($user->userID, $cache[$this->roomID])) {
+            $cache[$this->roomID] = [];
+        }
+        if (\array_key_exists($user->userID, $cache[$this->roomID])) {
             return ($reason = $cache[$this->roomID][$user->userID]) === null;
         }
 
-		$parameters = [ 'user' => $user
+        $parameters = [
-		              , 'result' => null
+            'user' => $user,
+            'result' => null,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canJoin', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canJoin', $parameters);
         $reason = $parameters['result'];
 
-		if (!($reason === null || $reason instanceof \Exception || $reason instanceof \Throwable)) {
+        if (!($reason === null || $reason instanceof \Throwable)) {
             throw new \DomainException('Result of canJoin must be a \Throwable or null.');
         }
 
@@ -159,12 +191,17 @@ public function canJoin(\wcf\data\user\UserProfile $user = null, \Exception &$re
      * Returns whether the given user can write public messages in this room.
      * If no user is given the current user should be assumed.
      */
-	public function canWritePublicly(\wcf\data\user\UserProfile $user = null, \Exception &$reason = null): bool {
+    public function canWritePublicly(?UserProfile $user = null, ?\Exception &$reason = null): bool
+    {
         static $cache = [ ];
-		if ($user === null) $user = new \wcf\data\user\UserProfile(WCF::getUser());
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!isset($cache[$this->roomID])) $cache[$this->roomID] = [];
+        if (!isset($cache[$this->roomID])) {
-		if (array_key_exists($user->userID, $cache[$this->roomID])) {
+            $cache[$this->roomID] = [];
+        }
+        if (\array_key_exists($user->userID, $cache[$this->roomID])) {
             return ($reason = $cache[$this->roomID][$user->userID]) === null;
         }
 
@@ -173,13 +210,14 @@ public function canWritePublicly(\wcf\data\user\UserProfile $user = null, \Excep
             $result = new PermissionDeniedException();
         }
 
-		$parameters = [ 'user'   => $user
+        $parameters = [
-		              , 'result' => $result
+            'user' => $user,
+            'result' => $result,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canWritePublicly', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canWritePublicly', $parameters);
         $reason = $parameters['result'];
 
-		if (!($reason === null || $reason instanceof \Exception || $reason instanceof \Throwable)) {
+        if (!($reason === null || $reason instanceof \Throwable)) {
             throw new \DomainException('Result of canWritePublicly must be a \Throwable or null.');
         }
 
@@ -189,14 +227,16 @@ public function canWritePublicly(\wcf\data\user\UserProfile $user = null, \Excep
     /**
      * @inheritDoc
      */
-	public function getTitle() {
+    public function getTitle(): string
+    {
         return WCF::getLanguage()->get($this->title);
     }
 
     /**
      * @inheritDoc
      */
-	public function getTopic() {
+    public function getTopic(): string
+    {
         $topic = StringUtil::trim(WCF::getLanguage()->get($this->topic));
 
         if (!$this->topicUseHtml) {
@@ -208,36 +248,45 @@ public function getTopic() {
 
     /**
      * Returns an array of users in this room.
+     *
+     * @return \chat\data\user\User[]
      */
-	public function getUsers() {
+    public function getUsers()
+    {
         if (self::$userToRoom === null) {
-			$sql = "SELECT     r2u.userID, r2u.roomID
+            $sql = "SELECT      r2u.userID,
-			        FROM       chat".WCF_N."_room_to_user r2u
+                                r2u.roomID
-			        INNER JOIN wcf".WCF_N."_user u
+                    FROM        chat1_room_to_user r2u
+                    INNER JOIN  wcf1_user u
                             ON  r2u.userID = u.userID
                     WHERE       r2u.active = ?
                     ORDER BY    u.username ASC";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute([ 1 ]);
             self::$userToRoom = $statement->fetchMap('roomID', 'userID', false);
 
             if (!empty(self::$userToRoom)) {
-				UserRuntimeCache::getInstance()->cacheObjectIDs(array_merge(...self::$userToRoom));
+                ChatUserRuntimeCache::getInstance()->cacheObjectIDs(\array_merge(...self::$userToRoom));
             }
         }
 
-		if (!isset(self::$userToRoom[$this->roomID])) return [ ];
+        if (!isset(self::$userToRoom[$this->roomID])) {
+            return [ ];
+        }
 
-		return UserRuntimeCache::getInstance()->getObjects(self::$userToRoom[$this->roomID]);
+        return ChatUserRuntimeCache::getInstance()->getObjects(self::$userToRoom[$this->roomID]);
     }
 
     /**
      * @inheritDoc
      */
-	public function getLink() {
+    public function getLink(): string
-		return LinkHandler::getInstance()->getLink('Room', [ 'application'   => 'chat'
+    {
-		                                                   , 'object'        => $this
+        return LinkHandler::getInstance()->getControllerLink(
-		                                                   , 'forceFrontend' => true
+            RoomPage::class,
+            [
+                'object' => $this,
+                'forceFrontend' => true,
             ]
         );
     }
@@ -245,10 +294,12 @@ public function getLink() {
     /**
      * @inheritDoc
      */
-	public function jsonSerialize() {
+    public function jsonSerialize(): array
-		return [ 'title' => $this->getTitle()
+    {
-		       , 'topic' => $this->getTopic()
+        return [
-		       , 'link'  => $this->getLink()
+            'title' => $this->getTitle(),
+            'topic' => $this->getTopic(),
+            'link' => $this->getLink(),
         ];
     }
 }

files/lib/data/room/RoomAction.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,89 +15,137 @@
 
 namespace chat\data\room;
 
-use \chat\data\user\User as ChatUser;
+use chat\data\command\CommandCache;
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\user\User as ChatUser;
-use \wcf\system\cache\runtime\UserProfileRuntimeCache;
+use chat\data\user\UserAction as ChatUserAction;
-use \wcf\system\database\util\PreparedStatementConditionBuilder;
+use chat\system\box\RoomListBoxController;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\data\AbstractDatabaseObjectAction;
-use \wcf\system\exception\UserInputException;
+use wcf\data\box\Box;
-use \wcf\system\user\activity\point\UserActivityPointHandler;
+use wcf\data\ISortableAction;
-use \wcf\system\WCF;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\data\package\PackageCache;
+use wcf\data\user\UserProfile;
+use wcf\system\cache\runtime\UserProfileRuntimeCache;
+use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\event\EventHandler;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\UserInputException;
+use wcf\system\push\PushHandler;
+use wcf\system\user\activity\point\UserActivityPointHandler;
+use wcf\system\WCF;
 
 /**
  * Executes chat room-related actions.
  */
-class RoomAction extends \wcf\data\AbstractDatabaseObjectAction implements \wcf\data\ISortableAction {
+class RoomAction extends AbstractDatabaseObjectAction implements ISortableAction
+{
     /**
      * @inheritDoc
      */
-	protected $permissionsDelete = [ 'admin.chat.canManageRoom' ];
+    protected $permissionsDelete = [
+        'admin.chat.canManageRoom',
+    ];
 
     /**
      * @inheritDoc
      */
-	protected $permissionsUpdate = [ 'admin.chat.canManageRoom' ];
+    protected $permissionsUpdate = [
+        'admin.chat.canManageRoom',
+    ];
 
     /**
      * Validates parameters and permissions.
      */
-	public function validateJoin() {
+    public function validateJoin()
+    {
         unset($this->parameters['user']);
 
         $this->readString('sessionID');
-		$this->parameters['sessionID'] = pack('H*', str_replace('-', '', $this->parameters['sessionID']));
+        $this->parameters['sessionID'] = \pack(
+            'H*',
+            \str_replace('-', '', $this->parameters['sessionID'])
+        );
 
         $this->readInteger('roomID');
 
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
-		if (!$room->canSee($user = null, $reason)) throw $reason;
+            throw new UserInputException('roomID');
-		if (!$room->canJoin($user = null, $reason)) throw $reason;
+        }
+        if (!$room->canSee($user = null, $reason)) {
+            throw $reason;
+        }
+        if (!$room->canJoin($user = null, $reason)) {
+            throw $reason;
+        }
     }
 
     /**
      * Makes the given user join the current chat room.
      */
-	public function join() {
+    public function join()
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.join');
+    {
-		if (!$objectTypeID) throw new \LogicException('Missing object type');
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.messageType',
+            'be.bastelstu.chat.messageType.join'
+        );
+        if (!$objectTypeID) {
+            throw new \LogicException('Missing object type');
+        }
         // User cannot be set during an AJAX request, but may be set by Tim’s Chat itself.
-		if (!isset($this->parameters['user'])) $this->parameters['user'] = WCF::getUser();
+        if (!isset($this->parameters['user'])) {
+            $this->parameters['user'] = WCF::getUser();
+        }
         $user = new ChatUser($this->parameters['user']);
 
         // Check parameters
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
+            throw new UserInputException('roomID');
+        }
         $sessionID = $this->parameters['sessionID'];
-		if (strlen($sessionID) !== 16) throw new UserInputException('sessionID');
+        if (\strlen($sessionID) !== 16) {
+            throw new UserInputException('sessionID');
+        }
 
         try {
             // Create room_to_user mapping.
-			$sql = "INSERT INTO chat".WCF_N."_room_to_user (active, roomID, userID) VALUES (?, ?, ?)";
+            $sql = "INSERT INTO chat1_room_to_user
-			$statement = WCF::getDB()->prepareStatement($sql);
+                                (active, roomID, userID)
+                    VALUES      (?, ?, ?)";
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute([ 0, $room->roomID, $user->userID ]);
-		}
+        } catch (\wcf\system\database\exception\DatabaseException $e) {
-		catch (\wcf\system\database\exception\DatabaseException $e) {
             // Ignore if there already is a mapping.
-			if ((string) $e->getCode() !== '23000') throw $e;
+            if ((string)$e->getCode() !== '23000') {
+                throw $e;
+            }
         }
 
         try {
-			$sql = "INSERT INTO chat".WCF_N."_session (roomID, userID, sessionID, lastRequest) VALUES (?, ?, ?, ?)";
+            $sql = "INSERT INTO chat1_session
-			$statement = WCF::getDB()->prepareStatement($sql);
+                                (roomID, userID, sessionID, lastRequest)
-			$statement->execute([ $room->roomID, $user->userID, $sessionID, TIME_NOW ]);
+                    VALUES      (?, ?, ?, ?)";
+            $statement = WCF::getDB()->prepare($sql);
+            $statement->execute([
+                $room->roomID,
+                $user->userID,
+                $sessionID,
+                TIME_NOW,
+            ]);
+        } catch (\wcf\system\database\exception\DatabaseException $e) {
+            if ((string)$e->getCode() !== '23000') {
+                throw $e;
             }
-		catch (\wcf\system\database\exception\DatabaseException $e) {
-			if ((string) $e->getCode() !== '23000') throw $e;
 
             throw new UserInputException('sessionID');
         }
 
-		$markAsBack = function () use ($user, $room) {
+        $markAsBack = static function () use ($user, $room) {
-			$userProfile = new \wcf\data\user\UserProfile($user->getDecoratedObject());
+            $userProfile = new UserProfile($user->getDecoratedObject());
-			$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
+            $package = PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
-			$command = \chat\data\command\CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'back');
+            $command = CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'back');
             $processor = $command->getProcessor();
             $processor->execute([ ], $room, $userProfile);
         };
@@ -106,8 +155,11 @@ public function join() {
         }
 
         // Attempt to mark the user as active in the room.
-		$sql = "UPDATE chat".WCF_N."_room_to_user SET active = ? WHERE roomID = ? AND userID = ?";
+        $sql = "UPDATE  chat1_room_to_user
-		$statement = WCF::getDB()->prepareStatement($sql);
+                SET     active = ?
+                WHERE   roomID = ?
+                    AND userID = ?";
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute([ 1, $room->roomID, $user->userID ]);
         if ($statement->getAffectedRows() === 0) {
             // The User already is inside the room: Nothing to do here.
@@ -115,40 +167,58 @@ public function join() {
         }
 
         // Update lastPull. This must not be merged into the above query, because of the 'getAffectedRows' check.
-		$sql = "UPDATE chat".WCF_N."_room_to_user SET lastPull = ? WHERE roomID = ? AND userID = ?";
+        $sql = "UPDATE  chat1_room_to_user
-		$statement = WCF::getDB()->prepareStatement($sql);
+                SET     lastPull = ?
+                WHERE   roomID = ?
+                    AND userID = ?";
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute([ TIME_NOW, $room->roomID, $user->userID ]);
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ ])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([ ]),
+                ],
             ]
-		                                  ]
+        ))->executeAction();
-		                  )
-		)->executeAction();
 
-		UserActivityPointHandler::getInstance()->fireEvent('be.bastelstu.chat.activityPointEvent.join', 0, $user->userID);
+        UserActivityPointHandler::getInstance()->fireEvent(
-		$pushHandler = \wcf\system\push\PushHandler::getInstance();
+            'be.bastelstu.chat.activityPointEvent.join',
-		$pushHandler->sendMessage([ 'message' => 'be.bastelstu.chat.join'
+            0,
-		                          , 'target' => 'registered'
+            $user->userID
+        );
+        $pushHandler = PushHandler::getInstance();
+        $pushHandler->sendMessage([
+            'message' => 'be.bastelstu.chat.join',
+            'target' => 'registered',
         ]);
     }
 
     /**
      * Validates parameters and permissions.
      */
-	public function validateLeave() {
+    public function validateLeave()
+    {
         unset($this->parameters['user']);
 
         $this->readString('sessionID');
-		$this->parameters['sessionID'] = pack('H*', str_replace('-', '', $this->parameters['sessionID']));
+        $this->parameters['sessionID'] = \pack(
+            'H*',
+            \str_replace('-', '', $this->parameters['sessionID'])
+        );
 
         $this->readInteger('roomID');
         $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-		if ($room === null) throw new UserInputException('roomID');
+        if ($room === null) {
+            throw new UserInputException('roomID');
+        }
         // Do not check permissions: If the user is not inside the room nothing happens, if he is it
         //                           may lead to a faster eviction of the user.
     }
@@ -156,32 +226,42 @@ public function validateLeave() {
     /**
      * Makes the given user leave the current chat room.
      */
-	public function leave() {
+    public function leave()
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', 'be.bastelstu.chat.messageType.leave');
+    {
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.messageType',
+            'be.bastelstu.chat.messageType.leave'
+        );
         if ($objectTypeID) {
             // User cannot be set during an AJAX request, but may be set by Tim’s Chat itself.
-			if (!isset($this->parameters['user'])) $this->parameters['user'] = WCF::getUser();
+            if (!isset($this->parameters['user'])) {
+                $this->parameters['user'] = WCF::getUser();
+            }
             $user = new ChatUser($this->parameters['user']);
 
             $room = RoomCache::getInstance()->getRoom($this->parameters['roomID']);
-			if ($room === null) throw new UserInputException('roomID');
+            if ($room === null) {
+                throw new UserInputException('roomID');
+            }
 
             $sessionID = null;
             if (isset($this->parameters['sessionID'])) {
                 $sessionID = $this->parameters['sessionID'];
-				if (strlen($sessionID) !== 16) throw new UserInputException('sessionID');
+                if (\strlen($sessionID) !== 16) {
+                    throw new UserInputException('sessionID');
+                }
             }
 
             // Delete session.
-			$condition = new \wcf\system\database\util\PreparedStatementConditionBuilder();
+            $condition = new PreparedStatementConditionBuilder();
             $condition->add('roomID = ?', [ $room->roomID ]);
             $condition->add('userID = ?', [ $user->userID ]);
             if ($sessionID !== null) {
                 $condition->add('sessionID = ?', [ $sessionID ]);
             }
-			$sql = "DELETE FROM chat".WCF_N."_session
+            $sql = "DELETE FROM chat1_session
-			       ".$condition;
+                   {$condition}";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute($condition->getParameters());
             if ($statement->getAffectedRows() === 0) {
                 throw new UserInputException('sessionID');
@@ -193,45 +273,55 @@ public function leave() {
 
                 // Check whether we deleted the last session.
                 $sql = "SELECT  COUNT(*)
-				        FROM   chat".WCF_N."_session
+                        FROM    chat1_session
                         WHERE   roomID = ?
                             AND userID = ?";
-				$statement = WCF::getDB()->prepareStatement($sql);
+                $statement = WCF::getDB()->prepare($sql);
                 $statement->execute([ $room->roomID, $user->userID ]);
 
                 // We did not: Nothing to do here.
-				if ($statement->fetchColumn()) return;
+                if ($statement->fetchColumn()) {
+                    return;
+                }
 
                 // Mark the user as inactive.
-				$sql = "UPDATE chat".WCF_N."_room_to_user SET active = ? WHERE roomID = ? AND userID = ?";
+                $sql = "UPDATE  chat1_room_to_user
-				$statement = WCF::getDB()->prepareStatement($sql);
+                        SET     active = ?
+                        WHERE   roomID = ?
+                            AND userID = ?";
+                $statement = WCF::getDB()->prepare($sql);
                 $statement->execute([ 0, $room->roomID, $user->userID ]);
-				if ($statement->getAffectedRows() === 0) throw new \LogicException('Unreachable');
+                \assert($statement->getAffectedRows() > 0);
 
                 WCF::getDB()->commitTransaction();
                 $commited = true;
+            } finally {
+                if (!$commited) {
+                    WCF::getDB()->rollBackTransaction();
                 }
-			finally {
-				if (!$commited) WCF::getDB()->rollBackTransaction();
             }
 
-			(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+            (new MessageAction(
-			                                              , 'userID'       => $user->userID
+                [ ],
-			                                              , 'username'     => $user->username
+                'create',
-			                                              , 'time'         => TIME_NOW
+                [
-			                                              , 'objectTypeID' => $objectTypeID
+                    'data' => [
-			                                              , 'payload'      => serialize([ ])
+                        'roomID' => $room->roomID,
+                        'userID' => $user->userID,
+                        'username' => $user->username,
+                        'time' => TIME_NOW,
+                        'objectTypeID' => $objectTypeID,
+                        'payload' => \serialize([ ]),
+                    ],
                 ]
-			                                  ]
+            ))->executeAction();
-			                  )
-			)->executeAction();
 
-			$pushHandler = \wcf\system\push\PushHandler::getInstance();
+            $pushHandler = PushHandler::getInstance();
-			$pushHandler->sendMessage([ 'message' => 'be.bastelstu.chat.leave'
+            $pushHandler->sendMessage([
-			                          , 'target' => 'registered'
+                'message' => 'be.bastelstu.chat.leave',
+                'target' => 'registered',
             ]);
-		}
+        } else {
-		else {
             throw new \LogicException('Missing object type');
         }
     }
@@ -239,46 +329,56 @@ public function leave() {
     /**
      * Validates parameters and permissions.
      */
-	public function validateGetUsers() {
+    public function validateGetUsers()
+    {
         if (empty($this->getObjects())) {
             $this->readObjects();
         }
-		if (count($this->getObjects()) !== 1) {
+        if (\count($this->getObjects()) !== 1) {
             throw new UserInputException('objectIDs');
         }
 
         $room = $this->getObjects()[0];
 
         $user = new ChatUser(WCF::getUser());
-		if (!$user->isInRoom($room->getDecoratedObject())) throw new PermissionDeniedException();
+        if (!$user->isInRoom($room->getDecoratedObject())) {
+            throw new PermissionDeniedException();
+        }
     }
 
     /**
      * Returns the userIDs of the users in this room.
      */
-	public function getUsers() {
+    public function getUsers()
+    {
         if (empty($this->getObjects())) {
             $this->readObjects();
         }
-		if (count($this->getObjects()) !== 1) {
+        if (\count($this->getObjects()) !== 1) {
             throw new UserInputException('objectIDs');
         }
 
         $room = $this->getObjects()[0];
 
-		$users = (new \chat\data\user\UserAction([ ], 'getUsersByID', [
+        $users = (new ChatUserAction(
-			'userIDs' => array_keys($room->getUsers())
+            [ ],
-		]))->executeAction()['returnValues'];
+            'getUsersByID',
+            [
+                'userIDs' => \array_keys($room->getUsers()),
+            ]
+        ))->executeAction()['returnValues'];
 
-		$users = array_map(function (array $user) use ($room) {
+        $users = \array_map(static function (array $user) use ($room) {
             $userProfile = UserProfileRuntimeCache::getInstance()->getObject($user['userID']);
-			if (!isset($user['permissions'])) $user['permissions'] = [];
+            if (!isset($user['permissions'])) {
+                $user['permissions'] = [];
+            }
             $user['permissions']['canWritePublicly'] = $room->canWritePublicly($userProfile);
 
             return $user;
         }, $users);
 
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'getUsers', $users);
+        EventHandler::getInstance()->fireAction($this, 'getUsers', $users);
 
         return $users;
     }
@@ -286,12 +386,12 @@ public function getUsers() {
     /**
      * @inheritDoc
      */
-	public function validateUpdatePosition() {
+    public function validateUpdatePosition()
+    {
         // validate permissions
-		if (is_array($this->permissionsUpdate) && !empty($this->permissionsUpdate)) {
+        if (\is_array($this->permissionsUpdate) && !empty($this->permissionsUpdate)) {
             WCF::getSession()->checkPermissions($this->permissionsUpdate);
-		}
+        } else {
-		else {
             throw new PermissionDeniedException();
         }
 
@@ -302,14 +402,17 @@ public function validateUpdatePosition() {
 
         foreach ($this->parameters['data']['structure'][0] as $roomID) {
             $room = $roomList->search($roomID);
-			if ($room === null) throw new UserInputException('structure');
+            if ($room === null) {
+                throw new UserInputException('structure');
+            }
         }
     }
 
     /**
      * @inheritDoc
      */
-	public function updatePosition() {
+    public function updatePosition()
+    {
         $roomList = new RoomList();
         $roomList->readObjects();
 
@@ -317,10 +420,14 @@ public function updatePosition() {
         WCF::getDB()->beginTransaction();
         foreach ($this->parameters['data']['structure'][0] as $roomID) {
             $room = $roomList->search($roomID);
-			if ($room === null) continue;
+            if ($room === null) {
+                continue;
+            }
 
             $editor = new RoomEditor($room);
-			$editor->update([ 'position' => $i++ ]);
+            $editor->update([
+                'position' => $i++,
+            ]);
         }
         WCF::getDB()->commitTransaction();
     }
@@ -328,8 +435,11 @@ public function updatePosition() {
     /**
      * Validates permissions.
      */
-	public function validateGetBoxRoomList() {
+    public function validateGetBoxRoomList()
-		if (!\chat\data\room\Room::canSeeAny()) throw new \wcf\system\exception\PermissionDeniedException();
+    {
+        if (!Room::canSeeAny()) {
+            throw new PermissionDeniedException();
+        }
 
         $this->readBoolean('isSidebar', true);
         $this->readBoolean('skipEmptyRooms', true);
@@ -338,10 +448,10 @@ public function validateGetBoxRoomList() {
         unset($this->parameters['boxController']);
         $this->readInteger('boxID', true);
         if ($this->parameters['boxID']) {
-			$box = new \wcf\data\box\Box($this->parameters['boxID']);
+            $box = new Box($this->parameters['boxID']);
             if ($box->boxID) {
                 $this->parameters['boxController'] = $box->getController();
-				if ($this->parameters['boxController'] instanceof \chat\system\box\RoomListBoxController) {
+                if ($this->parameters['boxController'] instanceof RoomListBoxController) {
                     // all checks passed, end validation; otherwise throw the exception below
                     return;
                 }
@@ -354,11 +464,14 @@ public function validateGetBoxRoomList() {
     /**
      * Returns dashboard roomlist.
      */
-	public function getBoxRoomList() {
+    public function getBoxRoomList()
+    {
         if (isset($this->parameters['boxController'])) {
             $this->parameters['boxController']->setActiveRoomID($this->parameters['activeRoomID']);
 
-			return [ 'template' => $this->parameters['boxController']->getContent() ];
+            return [
+                'template' => $this->parameters['boxController']->getContent(),
+            ];
         }
 
         // Fetch all rooms, the templates have filtering in place
@@ -366,11 +479,14 @@ public function getBoxRoomList() {
 
         $template = 'boxRoomList' . ($this->parameters['isSidebar'] ? 'Sidebar' : '');
 
-		\wcf\system\WCF::getTPL()->assign([ 'boxRoomList'    => $rooms
+        WCF::getTPL()->assign([
-		                                  , 'skipEmptyRooms' => $this->parameters['skipEmptyRooms']
+            'boxRoomList' => $rooms,
-		                                  , 'activeRoomID'   => $this->parameters['activeRoomID']
+            'skipEmptyRooms' => $this->parameters['skipEmptyRooms'],
+            'activeRoomID' => $this->parameters['activeRoomID'],
         ]);
 
-		return [ 'template' => \wcf\system\WCF::getTPL()->fetch($template, 'chat') ];
+        return [
+            'template' => WCF::getTPL()->fetch($template, 'chat'),
+        ];
     }
 }

files/lib/data/room/RoomCache.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,12 +15,14 @@
 
 namespace chat\data\room;
 
-use \wcf\system\WCF;
+use chat\system\cache\builder\RoomCacheBuilder;
+use wcf\system\SingletonFactory;
 
 /**
  * Manages the room cache.
  */
-class RoomCache extends \wcf\system\SingletonFactory {
+final class RoomCache extends SingletonFactory
+{
     /**
      * List of cached rooms.
      *
@@ -37,17 +40,16 @@ class RoomCache extends \wcf\system\SingletonFactory {
     /**
      * @inheritDoc
      */
-	protected function init() {
+    protected function init()
-		$this->rooms = \chat\system\cache\builder\RoomCacheBuilder::getInstance()->getData();
+    {
+        $this->rooms = RoomCacheBuilder::getInstance()->getData();
     }
 
     /**
      * Returns a specific room.
-	 *
-	 * @param	integer		$roomID
-	 * @return	Room
      */
-	public function getRoom($roomID) {
+    public function getRoom(int $roomID): ?Room
+    {
         if (isset($this->rooms[$roomID])) {
             return $this->rooms[$roomID];
         }
@@ -60,7 +62,8 @@ public function getRoom($roomID) {
      *
      * @return  Room[]
      */
-	public function getRooms() {
+    public function getRooms()
+    {
         return $this->rooms;
     }
 }

files/lib/data/room/RoomEditor.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,16 @@
 
 namespace chat\data\room;
 
+use chat\system\cache\builder\RoomCacheBuilder;
+use chat\system\permission\PermissionHandler;
+use wcf\data\DatabaseObjectEditor;
+use wcf\data\IEditableCachedObject;
+
 /**
  * Represents a chat room editor.
  */
-class RoomEditor extends \wcf\data\DatabaseObjectEditor implements \wcf\data\IEditableCachedObject {
+class RoomEditor extends DatabaseObjectEditor implements IEditableCachedObject
+{
     /**
      * @inheritDoc
      */
@@ -26,8 +33,9 @@ class RoomEditor extends \wcf\data\DatabaseObjectEditor implements \wcf\data\IEd
     /**
      * @inheritDoc
      */
-	public static function resetCache() {
+    public static function resetCache()
-		\chat\system\cache\builder\RoomCacheBuilder::getInstance()->reset();
+    {
-		\chat\system\permission\PermissionHandler::resetCache();
+        RoomCacheBuilder::getInstance()->reset();
+        PermissionHandler::resetCache();
     }
 }

files/lib/data/room/RoomList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,10 +15,19 @@
 
 namespace chat\data\room;
 
+use wcf\data\DatabaseObjectList;
+
 /**
  * Represents a list of chat rooms.
+ *
+ * @method  Room        current()
+ * @method  Room[]      getObjects()
+ * @method  Room|null   getSingleObject()
+ * @method  Room|null   search($objectID)
+ * @property    Room[] $objects
  */
-class RoomList extends \wcf\data\DatabaseObjectList {
+class RoomList extends DatabaseObjectList
+{
     /**
      * @inheritDoc
      */

files/lib/data/suspension/Suspension.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,24 +15,27 @@
 
 namespace chat\data\suspension;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\User;
+use chat\data\room\RoomCache;
-use \wcf\system\WCF;
+use wcf\data\DatabaseObject;
+use wcf\data\object\type\ObjectType;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\data\user\User;
+use wcf\system\cache\runtime\UserRuntimeCache;
 
 /**
  * Represents a chat suspension.
  */
-class Suspension extends \wcf\data\DatabaseObject implements \JsonSerializable {
+class Suspension extends DatabaseObject implements \JsonSerializable
+{
     /**
      * Returns the active suspensions for the given (objectTypeID, Room, User)
      * triple.
      *
-	 * @param  int                                $objectTypeID
-	 * @param  \wcf\data\user\User                $user
-	 * @param  \chat\data\room\Room               $room
      * @return \chat\data\suspension\Suspension[]
      */
-	public static function getActiveSuspensionsByTriple($objectTypeID, User $user, Room $room) {
+    public static function getActiveSuspensionsByTriple(int $objectTypeID, User $user, Room $room)
+    {
         $suspensionList = new SuspensionList();
 
         $suspensionList->getConditionBuilder()->add('(expires IS NULL OR expires > ?)', [ TIME_NOW ]);
@@ -42,30 +46,34 @@ public static function getActiveSuspensionsByTriple($objectTypeID, User $user, R
 
         $suspensionList->readObjects();
 
-		return array_filter($suspensionList->getObjects(), function (Suspension $suspension) {
+        return \array_filter($suspensionList->getObjects(), static function (self $suspension) {
             return $suspension->isActive();
         });
     }
 
     /**
      * Returns the suspension object type of this message.
-	 *
-	 * @return	\wcf\data\object\type\ObjectType
      */
-	public function getSuspensionType() {
+    public function getSuspensionType(): ObjectType
-		return \wcf\data\object\type\ObjectTypeCache::getInstance()->getObjectType($this->objectTypeID);
+    {
+        return ObjectTypeCache::getInstance()->getObjectType($this->objectTypeID);
     }
 
     /**
      * Returns whether this suspension still is in effect.
-	 *
-	 * @return boolean
      */
-	public function isActive() {
+    public function isActive(): bool
-		if ($this->revoked !== null) return false;
+    {
-		if (!$this->getSuspensionType()->getProcessor()->hasEffect($this)) return false;
+        if ($this->revoked !== null) {
+            return false;
+        }
+        if (!$this->getSuspensionType()->getProcessor()->hasEffect($this)) {
+            return false;
+        }
 
-		if ($this->expires === null) return true;
+        if ($this->expires === null) {
+            return true;
+        }
 
         return $this->expires > TIME_NOW;
     }
@@ -73,39 +81,39 @@ public function isActive() {
     /**
      * Returns the chat room this suspension is in effect.
      * Returns null if this is a global suspension.
-	 *
-	 * @return \chat\data\room\Room
      */
-	public function getRoom() {
+    public function getRoom(): ?Room
+    {
         if ($this->roomID === null) {
             return null;
         }
 
-		return \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
+        return RoomCache::getInstance()->getRoom($this->roomID);
     }
 
     /**
      * Returns the user that is affected by this suspension.
-	 *
-	 * @return \wcf\data\user\User
      */
-	public function getUser() {
+    public function getUser(): User
-		return \wcf\system\cache\runtime\UserRuntimeCache::getInstance()->getObject($this->userID);
+    {
+        return UserRuntimeCache::getInstance()->getObject($this->userID);
     }
 
     /**
      * @inheritDoc
      */
-	 public function jsonSerialize() {
+    public function jsonSerialize(): array
-		return [ 'userID'     => $this->userID
+    {
-		       , 'username'   => $this->getUser()->username
+        return [
-		       , 'roomID'     => $this->roomID
+            'userID' => $this->userID,
-		       , 'time'       => $this->time
+            'username' => $this->getUser()->username,
-		       , 'expires'    => $this->expires
+            'roomID' => $this->roomID,
-		       , 'reason'     => $this->reason
+            'time' => $this->time,
-		       , 'objectType' => $this->getSuspensionType()->objectType
+            'expires' => $this->expires,
-		       , 'judgeID'    => $this->judgeID
+            'reason' => $this->reason,
-		       , 'judge'      => $this->judge
+            'objectType' => $this->getSuspensionType()->objectType,
+            'judgeID' => $this->judgeID,
+            'judge' => $this->judge,
         ];
     }
 }

files/lib/data/suspension/SuspensionAction.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,21 +15,27 @@
 
 namespace chat\data\suspension;
 
-use \wcf\system\WCF;
+use wcf\data\AbstractDatabaseObjectAction;
+use wcf\system\exception\UserInputException;
+use wcf\system\WCF;
 
 /**
  * Executes suspension-related actions.
  */
-class SuspensionAction extends \wcf\data\AbstractDatabaseObjectAction {
+class SuspensionAction extends AbstractDatabaseObjectAction
+{
     /**
      * @inheritDoc
      */
-	protected $requireACP = [ 'revoke' ];
+    protected $requireACP = [
+        'revoke',
+    ];
 
     /**
      * Validates parameters and permissions.
      */
-	public function validateRevoke() {
+    public function validateRevoke()
+    {
         if (empty($this->objects)) {
             $this->readObjects();
 
@@ -39,30 +46,44 @@ public function validateRevoke() {
 
         unset($this->parameters['revoker']);
 
-		WCF::getSession()->checkPermissions([ 'admin.chat.canManageSuspensions' ]);
+        WCF::getSession()->checkPermissions([
+            'admin.chat.canManageSuspensions',
+        ]);
 
         foreach ($this->getObjects() as $object) {
-			if (!$object->isActive()) throw new UserInputException('objectIDs', 'nonActive');
+            if (!$object->isActive()) {
+                throw new UserInputException('objectIDs', 'nonActive');
+            }
         }
     }
 
     /**
      * Revokes the suspensions
      */
-	public function revoke() {
+    public function revoke()
+    {
         if (empty($this->objects)) {
             $this->readObjects();
         }
 
         // User cannot be set during an AJAX request, but may be set by Tim’s Chat itself.
-		if (!isset($this->parameters['revoker'])) $this->parameters['revoker'] = WCF::getUser();
+        if (!isset($this->parameters['revoker'])) {
+            $this->parameters['revoker'] = WCF::getUser();
+        }
 
-		$data = [ 'revoked'   => TIME_NOW
+        $data = [
-		        , 'revokerID' => $this->parameters['revoker']->userID
+            'revoked' => TIME_NOW,
-		        , 'revoker'   => $this->parameters['revoker']->username
+            'revokerID' => $this->parameters['revoker']->userID,
+            'revoker' => $this->parameters['revoker']->username,
         ];
 
-		$objectAction = new static($this->getObjects(), 'update', [ 'data' => $data ]);
+        $objectAction = new static(
+            $this->getObjects(),
+            'update',
+            [
+                'data' => $data,
+            ]
+        );
         $objectAction->executeAction();
     }
 }

files/lib/data/suspension/SuspensionEditor.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,10 +15,13 @@
 
 namespace chat\data\suspension;
 
+use wcf\data\DatabaseObjectEditor;
+
 /**
  * Represents a chat suspension editor.
  */
-class SuspensionEditor extends \wcf\data\DatabaseObjectEditor {
+class SuspensionEditor extends DatabaseObjectEditor
+{
     /**
      * @inheritDoc
      */

files/lib/data/suspension/SuspensionList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,9 +15,17 @@
 
 namespace chat\data\suspension;
 
+use wcf\data\DatabaseObjectList;
+
 /**
  * Represents a list of chat suspensions.
+ *
+ * @method  Suspension        current()
+ * @method  Suspension[]      getObjects()
+ * @method  Suspension|null   getSingleObject()
+ * @method  Suspension|null   search($objectID)
+ * @property    Suspension[] $objects
  */
-class SuspensionList extends \wcf\data\DatabaseObjectList {
+class SuspensionList extends DatabaseObjectList
-
+{
 }

files/lib/data/user/User.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,12 +15,16 @@
 
 namespace chat\data\user;
 
-use \wcf\system\WCF;
+use chat\data\room\Room;
+use chat\data\room\RoomCache;
+use wcf\data\DatabaseObjectDecorator;
+use wcf\system\WCF;
 
 /**
  * Decorates the User object to make it useful in context of Tim’s Chat.
  */
-class User extends \wcf\data\DatabaseObjectDecorator implements \JsonSerializable {
+class User extends DatabaseObjectDecorator implements \JsonSerializable
+{
     /**
      * @inheritDoc
      */
@@ -30,19 +35,20 @@ class User extends \wcf\data\DatabaseObjectDecorator implements \JsonSerializabl
      *
      * @var int[][]
      */
-	protected $roomToUser = null;
+    protected $roomToUser;
 
     /**
      * Returns an array of the room_to_user arrays for this user.
      *
      * @return  mixed[]
      */
-	public function getRoomAssociations($skipCache = false) {
+    public function getRoomAssociations($skipCache = false)
+    {
         if ($this->roomToUser === null || $skipCache) {
             $sql = "SELECT  *
-			        FROM   chat".WCF_N."_room_to_user
+                    FROM    chat1_room_to_user
                     WHERE   userID = ?";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute([ $this->userID ]);
             $this->roomToUser = [ ];
             while (($row = $statement->fetchArray())) {
@@ -58,24 +64,26 @@ public function getRoomAssociations($skipCache = false) {
      *
      * @return  \chat\data\room\Room[]
      */
-	public function getRooms($skipCache = false) {
+    public function getRooms($skipCache = false)
-		return array_map(function ($assoc) {
+    {
-			return \chat\data\room\RoomCache::getInstance()->getRoom($assoc['roomID']);
+        return \array_map(static function ($assoc) {
-		}, array_filter($this->getRoomAssociations($skipCache), function ($assoc) {
+            return RoomCache::getInstance()->getRoom($assoc['roomID']);
+        }, \array_filter($this->getRoomAssociations($skipCache), static function ($assoc) {
             return $assoc['active'] === 1;
         }));
     }
 
     /**
      * Returns whether the user is in the given room.
-	 *
-	 * @param	\chat\data\room\Room $room
-	 * @return	boolean
      */
-	public function isInRoom(\chat\data\room\Room $room, $skipCache = false) {
+    public function isInRoom(Room $room, $skipCache = false): bool
+    {
         $assoc = $this->getRoomAssociations($skipCache);
 
-		if (!isset($assoc[$room->roomID])) return false;
+        if (!isset($assoc[$room->roomID])) {
+            return false;
+        }
+
         return $assoc[$room->roomID]['active'] === 1;
     }
 
@@ -84,12 +92,17 @@ public function isInRoom(\chat\data\room\Room $room, $skipCache = false) {
      *
      * @return  mixed[][]
      */
-	public static function getDeadSessions() {
+    public static function getDeadSessions()
-		$sql = "SELECT userID, roomID, sessionID
+    {
-		        FROM   chat".WCF_N."_session
+        $sql = "SELECT  userID,
+                        roomID,
+                        sessionID
+                FROM    chat1_session
                 WHERE   lastRequest < ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
-		$statement->execute([ TIME_NOW - 60 * 3 ]);
+        $statement->execute([
+            TIME_NOW - 60 * 3,
+        ]);
 
         return $statement->fetchAll(\PDO::FETCH_ASSOC);
     }
@@ -97,10 +110,12 @@ public static function getDeadSessions() {
     /**
      * @inheritDoc
      */
-	public function jsonSerialize() {
+    public function jsonSerialize(): array
-		return [ 'userID'   => $this->userID
+    {
-		       , 'username' => $this->username
+        return [
-		       , 'link'     => $this->getLink()
+            'userID' => $this->userID,
+            'username' => $this->username,
+            'link' => $this->getLink(),
         ];
     }
 }

files/lib/data/user/UserAction.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,17 +15,20 @@
 
 namespace chat\data\user;
 
-use \chat\data\room\RoomCache;
+use chat\data\room\Room;
-use \wcf\system\cache\runtime\UserProfileRuntimeCache;
+use chat\data\room\RoomAction;
-use \wcf\system\cache\runtime\UserRuntimeCache;
+use wcf\data\AbstractDatabaseObjectAction;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\cache\runtime\UserProfileRuntimeCache;
-use \wcf\system\exception\UserInputException;
+use wcf\system\cache\runtime\UserRuntimeCache;
-use \wcf\system\WCF;
+use wcf\system\event\EventHandler;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\UserInputException;
 
 /**
  * Executes chat user-related actions.
  */
-class UserAction extends \wcf\data\AbstractDatabaseObjectAction {
+class UserAction extends AbstractDatabaseObjectAction
+{
     /**
      * @inheritDoc
      */
@@ -33,8 +37,11 @@ class UserAction extends \wcf\data\AbstractDatabaseObjectAction {
     /**
      * Validates parameters and permissions.
      */
-	public function validateGetUsersByID() {
+    public function validateGetUsersByID()
-		if (!\chat\data\room\Room::canSeeAny()) throw new PermissionDeniedException();
+    {
+        if (!Room::canSeeAny()) {
+            throw new PermissionDeniedException();
+        }
 
         $this->readIntegerArray('userIDs');
     }
@@ -42,30 +49,34 @@ public function validateGetUsersByID() {
     /**
      * Returns information about the users identified by the given userIDs.
      */
-	public function getUsersByID() {
+    public function getUsersByID()
+    {
         $userList = UserProfileRuntimeCache::getInstance()->getObjects($this->parameters['userIDs']);
 
-		return array_map(function ($user) {
+        return \array_map(function ($user) {
-			if (!$user) return null;
+            if (!$user) {
+                return null;
+            }
 
-			$payload = [ 'image16'           => $user->getAvatar()->getImageTag(16)
+            $payload = [
-			           , 'image24'           => $user->getAvatar()->getImageTag(24)
+                'image16' => $user->getAvatar()->getImageTag(16),
-			           , 'image32'           => $user->getAvatar()->getImageTag(32)
+                'image24' => $user->getAvatar()->getImageTag(24),
-			           , 'image48'           => $user->getAvatar()->getImageTag(48)
+                'image32' => $user->getAvatar()->getImageTag(32),
-			           , 'imageUrl'          => $user->getAvatar()->getURL()
+                'image48' => $user->getAvatar()->getImageTag(48),
-			           , 'link'              => $user->getLink()
+                'imageUrl' => $user->getAvatar()->getURL(),
-			           , 'anchor'            => $user->getAnchorTag()
+                'link' => $user->getLink(),
-			           , 'userID'            => $user->userID
+                'anchor' => $user->getAnchorTag(),
-			           , 'username'          => $user->username
+                'userID' => $user->userID,
-			           , 'userTitle'         => $user->getUserTitle()
+                'username' => $user->username,
-			           , 'userRankClass'     => $user->getRank() ? $user->getRank()->cssClassName : null
+                'userTitle' => $user->getUserTitle(),
-			           , 'formattedUsername' => $user->getFormattedUsername()
+                'userRankClass' => $user->getRank() ? $user->getRank()->cssClassName : null,
-			           , 'away'              => $user->chatAway
+                'formattedUsername' => $user->getFormattedUsername(),
-			           , 'color1'            => $user->chatColor1
+                'away' => $user->chatAway,
-			           , 'color2'            => $user->chatColor2
+                'color1' => $user->chatColor1,
+                'color2' => $user->chatColor2,
             ];
 
-			\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'getUsersByID', $payload);
+            EventHandler::getInstance()->fireAction($this, 'getUsersByID', $payload);
 
             return $payload;
         }, $userList);
@@ -74,22 +85,30 @@ public function getUsersByID() {
     /**
      * Clears dead clients.
      */
-	public function clearDeadSessions() {
+    public function clearDeadSessions()
+    {
         $sessions = User::getDeadSessions();
-		if (empty($sessions)) return;
+        if ($sessions === []) {
-		$userIDs = array_map(function ($item) {
+            return;
+        }
+        $userIDs = \array_map(static function ($item) {
             return $item['userID'];
         }, $sessions);
         $users = UserRuntimeCache::getInstance()->getObjects($userIDs);
         foreach ($sessions as $session) {
-			$parameters = [ 'user' => $users[$session['userID']]
+            $parameters = [
-			              , 'roomID' => $session['roomID']
+                'user' => $users[$session['userID']],
-			              , 'sessionID' => $session['sessionID']
+                'roomID' => $session['roomID'],
+                'sessionID' => $session['sessionID'],
             ];
+
             try {
-				(new \chat\data\room\RoomAction([ ], 'leave', $parameters))->executeAction();
+                (new RoomAction(
-			}
+                    [ ],
-			catch (UserInputException $e) {
+                    'leave',
+                    $parameters
+                ))->executeAction();
+            } catch (UserInputException $e) {
                 // Probably some other request has been faster to remove this session, ignore
             }
         }
@@ -98,21 +117,24 @@ public function clearDeadSessions() {
     /**
      * @inheritDoc
      */
-	public function create() {
+    public function create()
+    {
         throw new \BadMethodCallException();
     }
 
     /**
      * @inheritDoc
      */
-	public function update() {
+    public function update()
+    {
         throw new \BadMethodCallException();
     }
 
     /**
      * @inheritDoc
      */
-	public function delete() {
+    public function delete()
+    {
         throw new \BadMethodCallException();
     }
 }

files/lib/data/user/UserList.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -17,7 +18,8 @@
 /**
  * Represents a list of chat users.
  */
-class UserList extends \wcf\data\user\UserList {
+class UserList extends \wcf\data\user\UserList
+{
     /**
      * @inheritDoc
      */

files/lib/page/LogPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,16 +15,24 @@
 
 namespace chat\page;
 
-use \chat\data\message\MessageList;
+use chat\data\message\Message;
-use \wcf\system\exception\IllegalLinkException;
+use chat\data\message\MessageList;
-use \wcf\system\exception\PermissionDeniedException;
+use chat\data\room\RoomCache;
-use \wcf\system\page\PageLocationManager;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\WCF;
+use wcf\page\AbstractPage;
+use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\exception\IllegalLinkException;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\page\PageLocationManager;
+use wcf\system\request\LinkHandler;
+use wcf\system\WCF;
+use wcf\util\HeaderUtil;
 
 /**
  * Shows the log of a specific chat room.
  */
-class LogPage extends \wcf\page\AbstractPage {
+final class LogPage extends AbstractPage
+{
     use TConfiguredPage;
 
     /**
@@ -41,7 +50,7 @@ class LogPage extends \wcf\page\AbstractPage {
      * The requested chat room.
      * @var \chat\data\room\Room
      */
-	public $room = null;
+    public $room;
 
     /**
      * The requested message ID.
@@ -53,7 +62,7 @@ class LogPage extends \wcf\page\AbstractPage {
      * The requested message.
      * @var \chat\data\message\Message
      */
-	public $message = null;
+    public $message;
 
     /**
      * The requested time.
@@ -64,39 +73,53 @@ class LogPage extends \wcf\page\AbstractPage {
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
+    {
         parent::readParameters();
 
-		if (isset($_GET['id'])) $this->roomID = intval($_GET['id']);
+        if (isset($_GET['id'])) {
-		$this->room = \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
+            $this->roomID = \intval($_GET['id']);
+        }
+        $this->room = RoomCache::getInstance()->getRoom($this->roomID);
 
-		if ($this->room === null) throw new IllegalLinkException();
+        if ($this->room === null) {
-		if (!$this->room->canSee($user = null, $reason)) throw $reason;
+            throw new IllegalLinkException();
-		if (!$this->room->canSeeLog($user = null, $reason)) throw $reason;
+        }
+        if (!$this->room->canSee($user = null, $reason)) {
+            throw $reason;
+        }
+        if (!$this->room->canSeeLog($user = null, $reason)) {
+            throw $reason;
+        }
 
-		if (isset($_GET['messageid'])) $this->messageID = intval($_GET['messageid']);
+        if (isset($_GET['messageid'])) {
+            $this->messageID = \intval($_GET['messageid']);
+        }
         if ($this->messageID) {
-			$this->message = new \chat\data\message\Message($this->messageID);
+            $this->message = new Message($this->messageID);
             if (!$this->message->getMessageType()->getProcessor()->canSeeInLog($this->message, $this->room)) {
                 throw new PermissionDeniedException();
             }
         }
 
-		if (isset($_REQUEST['datetime'])) $this->datetime = strtotime($_REQUEST['datetime']);
+        if (isset($_REQUEST['datetime'])) {
+            $this->datetime = \strtotime($_REQUEST['datetime']);
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
+    {
         parent::readData();
 
         if ($this->datetime) {
             // Determine message types supporting fast select
-			$objectTypes = \wcf\data\object\type\ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType');
+            $objectTypes = ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType');
-			$fastSelect = array_map(function ($item) {
+            $fastSelect = \array_map(static function ($item) {
                 return $item->objectTypeID;
-			}, array_filter($objectTypes, function ($item) {
+            }, \array_filter($objectTypes, static function ($item) {
                 // TODO: Consider a method couldAppearInLog(): bool
                 return $item->getProcessor()->supportsFastSelect();
             }));
@@ -105,7 +128,7 @@ public function readData() {
             $loops = 0;
             do {
                 // Build fast select filter
-				$condition = new \wcf\system\database\util\PreparedStatementConditionBuilder();
+                $condition = new PreparedStatementConditionBuilder();
                 $condition->add('((roomID = ? AND objectTypeID IN (?)) OR objectTypeID NOT IN (?))', [ $this->room->roomID, $fastSelect, $fastSelect ]);
                 $condition->add('time >= ?', [ $this->datetime ]);
                 if ($minimum) {
@@ -113,10 +136,10 @@ public function readData() {
                 }
 
                 $sql = "SELECT  messageID
-					FROM     chat".WCF_N."_message
+                        FROM    chat1_message
-					".$condition."
+                        {$condition}
                         ORDER BY messageID ASC";
-				$statement = WCF::getDB()->prepareStatement($sql, 20);
+                $statement = WCF::getDB()->prepare($sql, 20);
                 $statement->execute($condition->getParameters());
                 $messageIDs = $statement->fetchAll(\PDO::FETCH_COLUMN);
 
@@ -131,24 +154,26 @@ public function readData() {
 
                 foreach ($objects as $message) {
                     if ($message->getMessageType()->getProcessor()->canSeeInLog($message, $this->room)) {
-						$parameters = [ 'application' => 'chat'
+                        $parameters = [
-						              , 'messageid'   => $message->messageID
+                            'messageid' => $message->messageID,
-						              , 'object'      => $this->room
+                            'object' => $this->room,
                         ];
-						\wcf\util\HeaderUtil::redirect(\wcf\system\request\LinkHandler::getInstance()->getLink('Log', $parameters));
+                        HeaderUtil::redirect(LinkHandler::getInstance()->getControllerLink(self::class, $parameters));
+
                         exit;
                     }
                     $minimum = $message->messageID;
                 }
-			}
+            } while (++$loops <= 3);
-			while (++$loops <= 3);
 
             // Do a best guess redirect to an ID that is as near as possible
-			$parameters = [ 'application' => 'chat'
+            $parameters = [
-			              , 'messageid'   => $minimum
+                'application' => 'chat',
-			              , 'object'      => $this->room
+                'messageid' => $minimum,
+                'object' => $this->room,
             ];
-			\wcf\util\HeaderUtil::redirect(\wcf\system\request\LinkHandler::getInstance()->getLink('Log', $parameters));
+            HeaderUtil::redirect(LinkHandler::getInstance()->getControllerLink(self::class, $parameters));
+
             exit;
         }
     }
@@ -156,15 +181,21 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		PageLocationManager::getInstance()->addParentLocation('be.bastelstu.chat.Room', $this->room->roomID, $this->room);
+        PageLocationManager::getInstance()->addParentLocation(
-		WCF::getTPL()->assign([ 'room'      => $this->room
+            'be.bastelstu.chat.Room',
-		                      , 'roomList'  => \chat\data\room\RoomCache::getInstance()->getRooms()
+            $this->room->roomID,
-		                      , 'messageID' => $this->messageID
+            $this->room
-		                      , 'message'   => $this->message
+        );
-		                      , 'config'    => $this->getConfig()
+        WCF::getTPL()->assign([
+            'room' => $this->room,
+            'roomList' => RoomCache::getInstance()->getRooms(),
+            'messageID' => $this->messageID,
+            'message' => $this->message,
+            'config' => $this->getConfig(),
         ]);
     }
 }

files/lib/page/RoomListPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,12 +15,17 @@
 
 namespace chat\page;
 
-use \wcf\system\WCF;
+use chat\data\room\Room;
+use chat\data\room\RoomCache;
+use wcf\page\AbstractPage;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * Shows the list of available chat rooms.
  */
-class RoomListPage extends \wcf\page\AbstractPage {
+final class RoomListPage extends AbstractPage
+{
     /**
      * @inheritDoc
      */
@@ -35,27 +41,34 @@ class RoomListPage extends \wcf\page\AbstractPage {
     /**
      * @inheritDoc
      */
-	public function checkPermissions() {
+    public function checkPermissions()
+    {
         parent::checkPermissions();
 
-		if (!\chat\data\room\Room::canSeeAny()) throw new \wcf\system\exception\PermissionDeniedException();
+        if (!Room::canSeeAny()) {
+            throw new PermissionDeniedException();
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
+    {
         parent::readData();
 
-		$this->rooms = \chat\data\room\RoomCache::getInstance()->getRooms();
+        $this->rooms = RoomCache::getInstance()->getRooms();
     }
 
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		WCF::getTPL()->assign([ 'rooms' => $this->rooms ]);
+        WCF::getTPL()->assign([
+            'rooms' => $this->rooms,
+        ]);
     }
 }

files/lib/page/RoomPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,15 +15,21 @@
 
 namespace chat\page;
 
-use \wcf\system\exception\IllegalLinkException;
+use chat\data\room\RoomCache;
-use \wcf\system\exception\NamedUserException;
+use wcf\data\package\PackageCache;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\page\AbstractPage;
-use \wcf\system\WCF;
+use wcf\system\attachment\AttachmentHandler;
+use wcf\system\exception\IllegalLinkException;
+use wcf\system\exception\NamedUserException;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\push\PushHandler;
+use wcf\system\WCF;
 
 /**
  * Shows a specific chat room.
  */
-class RoomPage extends \wcf\page\AbstractPage {
+final class RoomPage extends AbstractPage
+{
     use TConfiguredPage;
 
     /**
@@ -40,29 +47,38 @@ class RoomPage extends \wcf\page\AbstractPage {
     /**
      * The requested chat room ID.
      *
-	 * @param	int
+     * @var   int
      */
     public $roomID = 0;
 
     /**
      * The requested chat room.
      *
-	 * @param	\chat\data\room\Room
+     * @var   \chat\data\room\Room
      */
-	public $room = null;
+    public $room;
 
     /**
      * @inheritDoc
      */
-	public function readParameters() {
+    public function readParameters()
+    {
         parent::readParameters();
 
-		if (isset($_GET['id'])) $this->roomID = intval($_GET['id']);
+        if (isset($_GET['id'])) {
-		$this->room = \chat\data\room\RoomCache::getInstance()->getRoom($this->roomID);
+            $this->roomID = \intval($_GET['id']);
+        }
+        $this->room = RoomCache::getInstance()->getRoom($this->roomID);
 
-		if ($this->room === null) throw new IllegalLinkException();
+        if ($this->room === null) {
-		if (!$this->room->canSee($user = null, $reason)) throw $reason;
+            throw new IllegalLinkException();
-		if (!$this->room->canJoin($user = null, $reason)) throw $reason;
+        }
+        if (!$this->room->canSee($user = null, $reason)) {
+            throw $reason;
+        }
+        if (!$this->room->canJoin($user = null, $reason)) {
+            throw $reason;
+        }
 
         $this->canonicalURL = $this->room->getLink();
     }
@@ -70,16 +86,17 @@ public function readParameters() {
     /**
      * @inheritDoc
      */
-	public function checkPermissions() {
+    public function checkPermissions()
+    {
         parent::checkPermissions();
 
-		$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
+        $package = PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
-		if (stripos($package->packageVersion, 'Alpha') !== false) {
+        if (\stripos($package->packageVersion, 'Alpha') !== false) {
-			$sql = "SELECT COUNT(*) FROM wcf".WCF_N."_user";
+            $sql = "SELECT COUNT(*) FROM wcf1_user";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute();
             $userCount = $statement->fetchSingleColumn();
-			if ((($userCount > 5 && !OFFLINE) || ($userCount > 30 && OFFLINE)) && sha1(WCF_UUID) !== '643a6b3af2a6ea3d393c4d8371e75d7d1b66e0d0') {
+            if ((($userCount > 5 && !OFFLINE) || ($userCount > 30 && OFFLINE)) && \sha1(WCF_UUID) !== '643a6b3af2a6ea3d393c4d8371e75d7d1b66e0d0') {
                 throw new PermissionDeniedException("Do not use alpha versions of Tims Chat in production communities!");
             }
         }
@@ -88,9 +105,10 @@ public function checkPermissions() {
     /**
      * @inheritDoc
      */
-	public function readData() {
+    public function readData()
+    {
         $sql = "SELECT 1";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute();
         if ($statement->fetchSingleColumn() !== 1) {
             throw new NamedUserException('PHP must be configured to use the MySQLnd driver, instead of libmysqlclient.');
@@ -99,9 +117,14 @@ public function readData() {
         parent::readData();
 
         // This attachment handler gets only used for the language variable `wcf.attachment.upload.limits`!
-		$this->attachmentHandler = new \wcf\system\attachment\AttachmentHandler('be.bastelstu.chat.message', 0, 'DEADC0DE00000000DEADC0DE00000000DEADC0DE', $this->room->roomID);
+        $this->attachmentHandler = new AttachmentHandler(
+            'be.bastelstu.chat.message',
+            0,
+            'DEADC0DE00000000DEADC0DE00000000DEADC0DE',
+            $this->room->roomID
+        );
 
-		$pushHandler = \wcf\system\push\PushHandler::getInstance();
+        $pushHandler = PushHandler::getInstance();
         $pushHandler->joinChannel('be.bastelstu.chat');
         $pushHandler->joinChannel('be.bastelstu.chat.room-' . $this->room->roomID);
     }
@@ -109,12 +132,14 @@ public function readData() {
     /**
      * @inheritDoc
      */
-	public function assignVariables() {
+    public function assignVariables()
+    {
         parent::assignVariables();
 
-		WCF::getTPL()->assign([ 'room' => $this->room
+        WCF::getTPL()->assign([
-		                      , 'config' => $this->getConfig()
+            'room' => $this->room,
-		                      , 'attachmentHandler' => $this->attachmentHandler
+            'config' => $this->getConfig(),
+            'attachmentHandler' => $this->attachmentHandler,
         ]);
     }
 }

files/lib/page/TConfiguredPage.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,47 +15,55 @@
 
 namespace chat\page;
 
-use \chat\data\command\Command;
+use chat\data\command\Command;
-use \chat\data\command\CommandCache;
+use chat\data\command\CommandCache;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\data\package\PackageCache;
+use wcf\data\package\PackageCache;
+use wcf\system\event\EventHandler;
+use wcf\util\JSON;
 
 /**
  * Provides a getConfig() method, returning the JSON configuration
  * for the chat's JavaSCript.
  */
-trait TConfiguredPage {
+trait TConfiguredPage
+{
     /**
      * Returns the configuration for the chat's JavaScript.
      */
-	public function getConfig() {
+    public function getConfig()
+    {
         $triggers = CommandCache::getInstance()->getTriggers();
 
-		$commands = array_map(function (Command $item) {
+        $commands = \array_map(function (Command $item) {
             $package = PackageCache::getInstance()->getPackage($item->packageID)->package;
-			return [ 'package'     => $package
+
-			       , 'identifier'  => $item->identifier
+            return [
-			       , 'commandID'   => $item->commandID
+                'package' => $package,
-			       , 'module'      => $item->getProcessor()->getJavaScriptModuleName()
+                'identifier' => $item->identifier,
-			       , 'isAvailable' => $item->getProcessor()->isAvailable($this->room) && ($item->hasTriggers() || $item->getProcessor()->allowWithoutTrigger())
+                'commandID' => $item->commandID,
+                'module' => $item->getProcessor()->getJavaScriptModuleName(),
+                'isAvailable' => $item->getProcessor()->isAvailable($this->room) && ($item->hasTriggers() || $item->getProcessor()->allowWithoutTrigger()),
             ];
         }, CommandCache::getInstance()->getCommands());
 
-		$messageTypes = array_map(function ($item) {
+        $messageTypes = \array_map(static function ($item) {
-			return [ 'module'     => $item->getProcessor()->getJavaScriptModuleName()
+            return [
+                'module' => $item->getProcessor()->getJavaScriptModuleName(),
             ];
         }, ObjectTypeCache::getInstance()->getObjectTypes('be.bastelstu.chat.messageType'));
 
-		$config = [ 'clientVersion' => 1
+        $config = [
-		          , 'reloadTime'    => (int) CHAT_RELOADTIME
+            'clientVersion' => 1,
-		          , 'autoAwayTime'  => (int) CHAT_AUTOAWAYTIME
+            'reloadTime' => (int)CHAT_RELOADTIME,
-		          , 'commands'      => $commands
+            'autoAwayTime' => (int)CHAT_AUTOAWAYTIME,
-		          , 'triggers'      => $triggers
+            'commands' => $commands,
-		          , 'messageTypes'  => $messageTypes
+            'triggers' => $triggers,
+            'messageTypes' => $messageTypes,
         ];
 
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'config', $config);
+        EventHandler::getInstance()->fireAction($this, 'config', $config);
 
-		return \wcf\util\JSON::encode($config);
+        return JSON::encode($config);
     }
 }

files/lib/system/CHATCore.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,25 +15,33 @@
 
 namespace chat\system;
 
-class CHATCore extends \wcf\system\application\AbstractApplication {
+use chat\page\RoomListPage;
+use wcf\system\application\AbstractApplication;
+use wcf\system\request\route\StaticRequestRoute;
+use wcf\system\request\RouteHandler;
+
+final class CHATCore extends AbstractApplication
+{
     /**
      * @inheritDoc
      */
-	protected $primaryController = \chat\page\RoomListPage::class;
+    protected $primaryController = RoomListPage::class;
 
     /**
      * @inheritDoc
      */
-	public function __run() {
+    public function __run()
-		$route = new \wcf\system\request\route\StaticRequestRoute();
+    {
+        $route = new StaticRequestRoute();
         $route->setStaticController('chat', 'Log');
         $route->setBuildSchema('/{controller}/{id}-{title}/{messageid}');
         $route->setPattern('~^/?(?P<controller>[^/]+)/(?P<id>\d+)(?:-(?P<title>[^/]+))?/(?P<messageid>\d+)~x');
-		$route->setRequiredComponents([ 'id' => '~^\d+$~'
+        $route->setRequiredComponents([
-		                              , 'messageid' => '~^\d+$~'
+            'id' => '~^\d+$~',
+            'messageid' => '~^\d+$~',
         ]);
         $route->setMatchController(true);
 
-		\wcf\system\request\RouteHandler::getInstance()->addRoute($route);
+        RouteHandler::getInstance()->addRoute($route);
     }
 }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,25 +15,31 @@
 
 namespace chat\system\attachment;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\message\MessageList;
+use chat\data\message\MessageList;
-use \chat\data\room\RoomCache;
+use chat\data\room\RoomCache;
-use \wcf\system\WCF;
+use wcf\system\attachment\AbstractAttachmentObjectType;
+use wcf\system\WCF;
+use wcf\util\ArrayUtil;
 
 /**
  * Attachment object type implementation for messages.
  */
-class MessageAttachmentObjectType extends \wcf\system\attachment\AbstractAttachmentObjectType {
+final class MessageAttachmentObjectType extends AbstractAttachmentObjectType
+{
     /**
      * @inheritDoc
      */
-	public function canDownload($objectID) {
+    public function canDownload($objectID): bool
+    {
         if ($objectID) {
             $message = new Message($objectID);
 
-			if ($message->getMessageType()->objectType !== 'be.bastelstu.chat.messageType.attachment') {
+            if (!$message->messageID) {
-				throw new \LogicException('Unreachable');
+                return false;
             }
+
+            \assert($message->getMessageType()->objectType === 'be.bastelstu.chat.messageType.attachment');
             $room = $message->getRoom();
 
             return $room->canSee();
@@ -44,7 +51,8 @@ public function canDownload($objectID) {
     /**
      * @inheritDoc
      */
-	public function canUpload($objectID, $parentObjectID = 0) {
+    public function canUpload($objectID, $parentObjectID = 0): bool
+    {
         if ($objectID) {
             return false;
         }
@@ -68,35 +76,43 @@ public function canUpload($objectID, $parentObjectID = 0) {
     /**
      * @inheritDoc
      */
-	public function canDelete($objectID) {
+    public function canDelete($objectID): bool
+    {
         return false;
     }
 
     /**
      * @inheritDoc
      */
-	public function getMaxCount() {
+    public function getMaxCount(): int
+    {
         return 1;
     }
 
     /**
      * @inheritDoc
      */
-	public function getMaxSize() {
+    public function getMaxSize(): int
-		return WCF::getSession()->getPermission('user.chat.attachment.maxSize');
+    {
+        return (int)WCF::getSession()->getPermission('user.chat.attachment.maxSize');
     }
 
     /**
      * @inheritDoc
      */
-	public function getAllowedExtensions() {
+    public function getAllowedExtensions()
-		return \wcf\util\ArrayUtil::trim(\explode("\n", WCF::getSession()->getPermission('user.chat.attachment.allowedExtensions')));
+    {
+        return ArrayUtil::trim(\explode(
+            "\n",
+            WCF::getSession()->getPermission('user.chat.attachment.allowedExtensions')
+        ));
     }
 
     /**
      * @inheritDoc
      */
-	public function cacheObjects(array $objectIDs) {
+    public function cacheObjects(array $objectIDs)
+    {
         $messageList = new MessageList();
         $messageList->setObjectIDs($objectIDs);
         $messageList->readObjects();

files/lib/system/box/RoomListBoxController.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,17 +15,29 @@
 
 namespace chat\system\box;
 
-use \wcf\system\request\RequestHandler;
+use chat\data\room\Room;
-use \wcf\system\WCF;
+use chat\data\room\RoomList;
+use chat\page\RoomListPage;
+use chat\page\RoomPage;
+use wcf\system\box\AbstractDatabaseObjectListBoxController;
+use wcf\system\request\LinkHandler;
+use wcf\system\request\RequestHandler;
+use wcf\system\WCF;
 
 /**
  * Dynamic box controller implementation for a list of rooms.
  */
-class RoomListBoxController extends \wcf\system\box\AbstractDatabaseObjectListBoxController {
+final class RoomListBoxController extends AbstractDatabaseObjectListBoxController
+{
     /**
      * @inheritDoc
      */
-	protected static $supportedPositions = [ 'contentBottom', 'contentTop', 'sidebarLeft', 'sidebarRight' ];
+    protected static $supportedPositions = [
+        'contentBottom',
+        'contentTop',
+        'sidebarLeft',
+        'sidebarRight',
+    ];
 
     /**
      * @inheritDoc
@@ -34,16 +47,17 @@ class RoomListBoxController extends \wcf\system\box\AbstractDatabaseObjectListBo
     /**
      * @var int
      */
-	protected $activeRoomID = null;
+    protected $activeRoomID;
 
     /**
      * @inheritDoc
      */
-	public function __construct() {
+    public function __construct()
+    {
         parent::__construct();
 
         $activeRequest = RequestHandler::getInstance()->getActiveRequest();
-		if ($activeRequest && $activeRequest->getRequestObject() instanceof \chat\page\RoomPage) {
+        if ($activeRequest && $activeRequest->getRequestObject() instanceof RoomPage) {
             $this->activeRoomID = $activeRequest->getRequestObject()->room->roomID;
         }
     }
@@ -51,7 +65,8 @@ public function __construct() {
     /**
      * Sets the active room ID.
      */
-	public function setActiveRoomID($activeRoomID) {
+    public function setActiveRoomID($activeRoomID)
+    {
         $this->activeRoomID = $activeRoomID;
     }
 
@@ -60,61 +75,69 @@ public function setActiveRoomID($activeRoomID) {
      *
      * @return  int
      */
-	public function getActiveRoomID() {
+    public function getActiveRoomID()
+    {
         return $this->activeRoomID;
     }
 
     /**
      * @inheritDoc
      */
-	public function hasLink() {
+    public function hasLink()
+    {
         return true;
     }
 
     /**
      * @inheritDoc
      */
-	public function getLink() {
+    public function getLink(): string
-		return \wcf\system\request\LinkHandler::getInstance()->getLink('RoomList', [ 'application' => 'chat' ]);
+    {
+        return LinkHandler::getInstance()->getControllerLink(RoomListPage::class);
     }
 
     /**
      * @inheritDoc
      */
-	protected function getObjectList() {
+    protected function getObjectList()
-		return new \chat\data\room\RoomList();
+    {
+        return new RoomList();
     }
 
     /**
      * @inheritDoc
      */
-	protected function getTemplate() {
+    protected function getTemplate()
+    {
         $templateName = 'boxRoomList';
         if ($this->box->position === 'sidebarLeft' || $this->box->position === 'sidebarRight') {
             $templateName = 'boxRoomListSidebar';
         }
 
-		return WCF::getTPL()->fetch($templateName, 'chat', [ 'boxRoomList'  => $this->objectList
+        return WCF::getTPL()->fetch($templateName, 'chat', [
-		                                                   , 'boxID'        => $this->getBox()->boxID
+            'boxRoomList' => $this->objectList,
-		                                                   , 'activeRoomID' => $this->activeRoomID ?: 0
+            'boxID' => $this->getBox()->boxID,
+            'activeRoomID' => $this->activeRoomID ?: 0,
         ], true);
     }
 
     /**
      * @inheritDoc
      */
-	public function hasContent() {
+    public function hasContent()
+    {
         if ($this->box->position === 'sidebarLeft' || $this->box->position === 'sidebarRight') {
             parent::hasContent();
 
             foreach ($this->objectList as $room) {
-				if ($room->canSee()) return true;
+                if ($room->canSee()) {
+                    return true;
+                }
             }
 
             return false;
-		}
+        } else {
-		else {
+            return Room::canSeeAny();
-			return \chat\data\room\Room::canSeeAny();
         }
     }
 }

files/lib/system/cache/builder/CommandCacheBuilder.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,35 +15,42 @@
 
 namespace chat\system\cache\builder;
 
-use \wcf\system\WCF;
+use chat\data\command\CommandList;
+use wcf\system\cache\builder\AbstractCacheBuilder;
+use wcf\system\WCF;
 
 /**
  * Caches all chat commands.
  */
-class CommandCacheBuilder extends \wcf\system\cache\builder\AbstractCacheBuilder {
+final class CommandCacheBuilder extends AbstractCacheBuilder
+{
     /**
-	 * @see	\wcf\system\cache\AbstractCacheBuilder::rebuild()
+     * @inheritDoc
      */
-	public function rebuild(array $parameters) {
+    public function rebuild(array $parameters)
-		$data = [ 'commands' => [ ]
+    {
-		        , 'triggers' => [ ]
+        $data = [
-		        , 'packages' => [ ]
+            'commands' => [ ],
+            'triggers' => [ ],
+            'packages' => [ ],
         ];
 
-		$commandList = new \chat\data\command\CommandList();
+        $commandList = new CommandList();
         $commandList->sqlOrderBy = 'command.commandID';
         $commandList->readObjects();
 
         $data['commands'] = $commandList->getObjects();
 
         foreach ($data['commands'] as $command) {
-			if (!isset($data['packages'][$command->packageID])) $data['packages'][$command->packageID] = [ ];
+            if (!isset($data['packages'][$command->packageID])) {
+                $data['packages'][$command->packageID] = [ ];
+            }
             $data['packages'][$command->packageID][$command->identifier] = $command;
         }
 
         $sql = "SELECT  *
-		        FROM   chat".WCF_N."_command_trigger";
+                FROM    chat1_command_trigger";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute();
 
         $data['triggers'] = $statement->fetchMap('commandTrigger', 'commandID');

files/lib/system/cache/builder/PermissionCacheBuilder.class.php

@@ -1,7 +1,8 @@
 <?php
+
 /**
- * Copyright (C) 2010-2021  Tim Düsterhus
+ * Copyright (C) 2010-2024  Tim Düsterhus
- * Copyright (C) 2010-2021  Woltlab GmbH
+ * Copyright (C) 2010-2024  Woltlab GmbH
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -20,37 +21,40 @@
 
 namespace chat\system\cache\builder;
 
-use \wcf\system\acl\ACLHandler;
+use wcf\system\acl\ACLHandler;
-use \wcf\system\WCF;
+use wcf\system\cache\builder\AbstractCacheBuilder;
+use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\WCF;
 
 /**
  * Caches the chat permissions for a combination of user groups.
  */
-class PermissionCacheBuilder extends \wcf\system\cache\builder\AbstractCacheBuilder {
+final class PermissionCacheBuilder extends AbstractCacheBuilder
+{
     /**
      * @inheritDoc
      */
-	public function rebuild(array $parameters) {
+    public function rebuild(array $parameters)
+    {
         $data = [ ];
 
         if (!empty($parameters)) {
-			$conditionBuilder = new \wcf\system\database\util\PreparedStatementConditionBuilder();
+            $conditionBuilder = new PreparedStatementConditionBuilder();
             $conditionBuilder->add('acl_option.objectTypeID = ?', [ ACLHandler::getInstance()->getObjectTypeID('be.bastelstu.chat.room') ]);
             $conditionBuilder->add('option_to_group.groupID IN (?)', [ $parameters ]);
             $sql = "SELECT      option_to_group.objectID AS roomID,
                                 option_to_group.optionValue,
                                 acl_option.optionName AS permission
-				FROM       wcf".WCF_N."_acl_option acl_option
+                    FROM        wcf1_acl_option acl_option
-				INNER JOIN wcf".WCF_N."_acl_option_to_group option_to_group
+                    INNER JOIN  wcf1_acl_option_to_group option_to_group
                             ON  option_to_group.optionID = acl_option.optionID
-				".$conditionBuilder;
+                    {$conditionBuilder}";
-			$statement = WCF::getDB()->prepareStatement($sql);
+            $statement = WCF::getDB()->prepare($sql);
             $statement->execute($conditionBuilder->getParameters());
             while (($row = $statement->fetchArray())) {
                 if (!isset($data[$row['roomID']][$row['permission']])) {
                     $data[$row['roomID']][$row['permission']] = $row['optionValue'];
-				}
+                } else {
-				else {
                     $data[$row['roomID']][$row['permission']] = $row['optionValue'] || $data[$row['roomID']][$row['permission']];
                 }
             }

files/lib/system/cache/builder/RoomCacheBuilder.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,15 +15,20 @@
 
 namespace chat\system\cache\builder;
 
+use chat\data\room\RoomList;
+use wcf\system\cache\builder\AbstractCacheBuilder;
+
 /**
  * Caches all chat rooms.
  */
-class RoomCacheBuilder extends \wcf\system\cache\builder\AbstractCacheBuilder {
+final class RoomCacheBuilder extends AbstractCacheBuilder
+{
     /**
      * @inheritDoc
      */
-	public function rebuild(array $parameters) {
+    public function rebuild(array $parameters)
-		$roomList = new \chat\data\room\RoomList();
+    {
+        $roomList = new RoomList();
         $roomList->sqlOrderBy = "room.position";
         $roomList->readObjects();
 

files/lib/system/cache/runtime/UserRuntimeCache.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,12 +15,16 @@
 
 namespace chat\system\cache\runtime;
 
+use chat\data\user\UserList as ChatUserList;
+use wcf\system\cache\runtime\AbstractRuntimeCache;
+
 /**
  * Runtime cache implementation for chat users.
  */
-class UserRuntimeCache extends \wcf\system\cache\runtime\AbstractRuntimeCache {
+class UserRuntimeCache extends AbstractRuntimeCache
+{
     /**
      * @inheritDoc
      */
-	protected $listClassName = \chat\data\user\UserList::class;
+    protected $listClassName = ChatUserList::class;
 }

files/lib/system/command/AbstractCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,32 +15,39 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\command\Command;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\DatabaseObjectDecorator;
-use \wcf\system\exception\UserInputException;
+use wcf\data\IDatabaseObjectProcessor;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\data\user\UserProfile;
+use wcf\system\exception\UserInputException;
 
 /**
  * Default implemention for command processors.
  */
-abstract class AbstractCommand extends \wcf\data\DatabaseObjectDecorator implements ICommand
+abstract class AbstractCommand extends DatabaseObjectDecorator implements
-                                                                                  , \wcf\data\IDatabaseObjectProcessor {
+    ICommand,
+    IDatabaseObjectProcessor
+{
     /**
      * @inheritDoc
      */
-	protected static $baseClass = \chat\data\command\Command::class;
+    protected static $baseClass = Command::class;
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
+    {
         return true;
     }
 
     /**
      * @inheritDoc
      */
-	public function allowWithoutTrigger() {
+    public function allowWithoutTrigger()
+    {
         return false;
     }
 
@@ -49,8 +57,12 @@ public function allowWithoutTrigger() {
      * @param  string
      * @return int
      */
-	public function getMessageObjectTypeID($objectType) {
+    public function getMessageObjectTypeID($objectType)
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.messageType', $objectType);
+    {
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.messageType',
+            $objectType
+        );
 
         if (!$objectType) {
             throw new \LogicException('Missing object type');
@@ -67,8 +79,9 @@ public function getMessageObjectTypeID($objectType) {
      * @param  string $key
      * @return mixed  The value.
      */
-	public function assertParameter($parameters, $key) {
+    public function assertParameter($parameters, $key)
-		if (array_key_exists($key, $parameters)) {
+    {
+        if (\array_key_exists($key, $parameters)) {
             return $parameters[$key];
         }
 

files/lib/system/command/AbstractInputProcessedCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,70 +15,113 @@
 
 namespace chat\system\command;
 
-use \wcf\system\exception\UserInputException;
+use wcf\data\DatabaseObject;
-use \wcf\system\bbcode\BBCodeHandler;
+use wcf\system\bbcode\BBCodeHandler;
-use \wcf\system\message\censorship\Censorship;
+use wcf\system\exception\UserInputException;
-use \wcf\system\WCF;
+use wcf\system\html\input\HtmlInputProcessor;
+use wcf\system\message\censorship\Censorship;
+use wcf\system\WCF;
 
 /**
  * Represents a command that processes the input using HtmlInputProcessor.
  */
-abstract class AbstractInputProcessedCommand extends AbstractCommand {
+abstract class AbstractInputProcessedCommand extends AbstractCommand
+{
     /**
      * HtmlInputProcessor to use.
      * @var \wcf\system\html\input\HtmlInputProcessor
      */
-	protected $processor = null;
+    protected $processor;
 
     /**
      * The text processed last.
      * @var string
      */
-	private $text = null;
+    private $text;
 
-	public function __construct(\wcf\data\DatabaseObject $object) {
+    public function __construct(DatabaseObject $object)
+    {
         parent::__construct($object);
 
-		$this->processor = new \wcf\system\html\input\HtmlInputProcessor();
+        $this->processor = new HtmlInputProcessor();
         $this->setDisallowedBBCodes();
     }
 
-	private function setDisallowedBBCodes() {
+    private function setDisallowedBBCodes()
-		BBCodeHandler::getInstance()->setDisallowedBBCodes(explode(',', WCF::getSession()->getPermission('user.chat.disallowedBBCodes')));
+    {
+        BBCodeHandler::getInstance()->setDisallowedBBCodes(\explode(
+            ',',
+            WCF::getSession()->getPermission('user.chat.disallowedBBCodes')
+        ));
     }
 
-	public function setText($text) {
+    public function setText($text)
-		if ($this->text === $text) return;
+    {
+        if ($this->text === $text) {
+            return;
+        }
 
         $this->text = $text;
         $this->setDisallowedBBCodes();
-		$this->processor->process($text, 'be.bastelstu.chat.message', 0);
+        $this->processor->process(
+            $text,
+            'be.bastelstu.chat.message',
+            0
+        );
     }
 
-	public function validateText() {
+    public function validateText()
+    {
         if ($this->processor->appearsToBeEmpty()) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.global.form.error.empty'));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable('wcf.global.form.error.empty')
+            );
         }
 
         $message = $this->processor->getTextContent();
 
         // validate message length
-		if (mb_strlen($message) > CHAT_MAX_LENGTH) {
+        if (\mb_strlen($message) > CHAT_MAX_LENGTH) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.tooLong', [ 'maxTextLength' => CHAT_MAX_LENGTH ]));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'wcf.message.error.tooLong',
+                    [
+                        'maxTextLength' => CHAT_MAX_LENGTH,
+                    ]
+                )
+            );
         }
 
         // search for disallowed bbcodes
         $this->setDisallowedBBCodes();
         $disallowedBBCodes = $this->processor->validate();
         if (!empty($disallowedBBCodes)) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.disallowedBBCodes', [ 'disallowedBBCodes' => $disallowedBBCodes ]));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'wcf.message.error.disallowedBBCodes',
+                    [
+                        'disallowedBBCodes' => $disallowedBBCodes,
+                    ]
+                )
+            );
         }
 
         // search for censored words
         if (ENABLE_CENSORSHIP) {
             $result = Censorship::getInstance()->test($message);
             if ($result) {
-				throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.censoredWordsFound', [ 'censoredWords' => $result ]));
+                throw new UserInputException(
+                    'message',
+                    WCF::getLanguage()->getDynamicVariable(
+                        'wcf.message.error.censoredWordsFound',
+                        [
+                            'censoredWords' => $result,
+                        ]
+                    )
+                );
             }
         }
     }

files/lib/system/command/AbstractSuspensionCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,19 +15,21 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\Suspension;
+use chat\data\suspension\Suspension;
-use \chat\data\suspension\SuspensionAction;
+use chat\data\suspension\SuspensionAction;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\user\User as ChatUser;
-use \wcf\data\user\UserProfile;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\exception\UserInputException;
+use wcf\data\user\UserProfile;
-use \wcf\system\WCF;
+use wcf\system\exception\UserInputException;
+use wcf\system\WCF;
 
 /**
  * Represents a command that creates suspensions
  */
-abstract class AbstractSuspensionCommand extends AbstractCommand {
+abstract class AbstractSuspensionCommand extends AbstractCommand
+{
     use TNeedsUser;
 
     /**
@@ -47,8 +50,11 @@ abstract protected function checkPermissions($parameters, Room $room, UserProfil
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $this->assertParameter($parameters, 'username');
         $this->assertParameter($parameters, 'globally');
@@ -57,24 +63,41 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
 
         $this->assertUser($parameters['username']);
         if ($parameters['duration'] !== null && $parameters['duration'] < TIME_NOW) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.datePast'));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable('chat.error.datePast')
+            );
         }
-		if (!empty($parameters['reason']) && mb_strlen($parameters['reason']) > 100) {
+        if (!empty($parameters['reason']) && \mb_strlen($parameters['reason']) > 100) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.tooLong', [ 'maxTextLength' => 250 ]));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'wcf.message.error.tooLong',
+                    [
+                        'maxTextLength' => 250,
+                    ]
+                )
+            );
         }
         $this->checkPermissions($parameters, $room, $user);
 
         $test = new Suspension(null, $this->getSuspensionData($parameters, $room, $user));
         if (!$test->isActive()) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.suspension.noEffect'));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable('chat.error.suspension.noEffect')
+            );
         }
     }
 
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $data = $this->getSuspensionData($parameters, $room, $user);
         $test = new Suspension(null, $data);
@@ -83,7 +106,13 @@ public function execute($parameters, Room $room, UserProfile $user = null) {
         }
 
         WCF::getDB()->beginTransaction();
-		$suspension = (new SuspensionAction([ ], 'create', [ 'data' => $data ]))->executeAction()['returnValues'];
+        $suspension = (new SuspensionAction(
+            [ ],
+            'create',
+            [
+                'data' => $data,
+            ]
+        ))->executeAction()['returnValues'];
 
         $this->afterCreate($suspension, $parameters, $room, $user);
         WCF::getDB()->commitTransaction();
@@ -92,69 +121,75 @@ public function execute($parameters, Room $room, UserProfile $user = null) {
     /**
      * Creates chat messages informing about the suspension.
      *
-	 * @param \chat\data\suspension\Suspension $suspension
      * @param  mixed[]                         $parameters
-	 * @param  \chat\data\room\Room            $room
-	 * @param  \wcf\data\user\UserProfile      $user
      */
-	protected function afterCreate(Suspension $suspension, $parameters, Room $room, UserProfile $user) {
+    protected function afterCreate(Suspension $suspension, $parameters, Room $room, UserProfile $user)
+    {
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.suspend');
         $target = $suspension->getUser();
 
         if ($suspension->getRoom() === null) {
-			$roomIDs = array_map(function (Room $room) use ($user) {
+            $roomIDs = \array_map(static function (Room $room) {
                 return $room->roomID;
-			}, (new \chat\data\user\User($target))->getRooms());
+            }, (new ChatUser($target))->getRooms());
             $roomIDs[] = $room->roomID;
-		}
+        } else {
-		else {
             $roomIDs = [ $suspension->getRoom()->roomID ];
         }
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'suspension' => $suspension
+                    'roomID' => $room->roomID,
-		                                                                            , 'roomIDs'    => $roomIDs
+                    'userID' => $user->userID,
-		                                                                            , 'globally'   => $this->isGlobally($parameters)
+                    'username' => $user->username,
-		                                                                            , 'target'     => [ 'userID'   => $target->userID
+                    'time' => TIME_NOW,
-		                                                                                              , 'username' => $target->username
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'suspension' => $suspension,
+                        'roomIDs' => $roomIDs,
+                        'globally' => $this->isGlobally($parameters),
+                        'target' => [
+                            'userID' => $target->userID,
+                            'username' => $target->username,
+                        ],
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                                                            ])
+        ))->executeAction();
-		                                              ]
-		                                  , 'updateTimestamp' => true
-		                                  ]
-		                  )
-		)->executeAction();
     }
 
     /**
      * Returns the database fields.
      *
      * @param  mixed[]                    $parameters
-	 * @param  \chat\data\room\Room       $room
-	 * @param  \wcf\data\user\UserProfile $user
      * @return mixed[]
      */
-	protected function getSuspensionData($parameters, Room $room, UserProfile $user = null) {
+    protected function getSuspensionData($parameters, Room $room, ?UserProfile $user = null)
+    {
         $target = $this->getUser($parameters['username']);
         $globally = $this->isGlobally($parameters);
         $expires = $parameters['duration'];
         $reason = $parameters['reason'] ?: '';
 
         $roomID = $globally ? null : $room->roomID;
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.suspension', $this->getObjectTypeName());
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.suspension',
+            $this->getObjectTypeName()
+        );
 
-		return [ 'time' => TIME_NOW
+        return [
-		       , 'expires' => $expires
+            'time' => TIME_NOW,
-		       , 'roomID' => $roomID
+            'expires' => $expires,
-		       , 'userID' => $target->userID
+            'roomID' => $roomID,
-		       , 'objectTypeID' => $objectTypeID
+            'userID' => $target->userID,
-		       , 'reason' => $reason
+            'objectTypeID' => $objectTypeID,
-		       , 'judgeID' => $user->userID
+            'reason' => $reason,
-		       , 'judge' => $user->username
+            'judgeID' => $user->userID,
+            'judge' => $user->username,
         ];
     }
 
@@ -164,7 +199,8 @@ protected function getSuspensionData($parameters, Room $room, UserProfile $user
      * @param  mixed[] $parameters
      * @return boolean
      */
-	protected function isGlobally($parameters) {
+    protected function isGlobally($parameters)
+    {
         return $parameters['globally'] === true;
     }
 }

files/lib/system/command/AbstractUnsuspensionCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,20 +15,22 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\Suspension;
+use chat\data\suspension\Suspension;
-use \chat\data\suspension\SuspensionAction;
+use chat\data\suspension\SuspensionAction;
-use \chat\data\suspension\SuspensionList;
+use chat\data\suspension\SuspensionList;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\user\User as ChatUser;
-use \wcf\data\user\UserProfile;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\exception\UserInputException;
+use wcf\data\user\UserProfile;
-use \wcf\system\WCF;
+use wcf\system\exception\UserInputException;
+use wcf\system\WCF;
 
 /**
  * Represents a command that revokes suspensions
  */
-abstract class AbstractUnsuspensionCommand extends AbstractCommand {
+abstract class AbstractUnsuspensionCommand extends AbstractCommand
+{
     use TNeedsUser;
 
     /**
@@ -48,8 +51,11 @@ abstract protected function checkPermissions($parameters, Room $room, UserProfil
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $this->assertParameter($parameters, 'username');
         $this->assertParameter($parameters, 'globally');
@@ -58,20 +64,30 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
 
         $suspensions = $this->getSuspensionData($parameters, $room, $user);
         if (empty($suspensions)) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.suspension.remove.empty'));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable('chat.error.suspension.remove.empty')
+            );
         }
     }
 
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $suspensions = $this->getSuspensionData($parameters, $room, $user);
 
         WCF::getDB()->beginTransaction();
-		(new SuspensionAction($suspensions, 'revoke', [ ]))->executeAction();
+        (new SuspensionAction(
+            $suspensions,
+            'revoke',
+            [ ]
+        ))->executeAction();
         $this->afterCreate($suspensions, $parameters, $room, $user);
         WCF::getDB()->commitTransaction();
     }
@@ -81,54 +97,62 @@ public function execute($parameters, Room $room, UserProfile $user = null) {
      *
      * @param \chat\data\suspension\Suspension[] $suspension
      * @param  mixed[]                           $parameters
-	 * @param  \chat\data\room\Room              $room
-	 * @param  \wcf\data\user\UserProfile        $user
      */
-	protected function afterCreate($suspensions, $parameters, Room $room, UserProfile $user) {
+    protected function afterCreate($suspensions, $parameters, Room $room, UserProfile $user)
+    {
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.unsuspend');
         $target = $this->getUser($parameters['username']);
         if ($this->isGlobally($parameters)) {
-			$roomIDs = array_map(function (Room $room) use ($user) {
+            $roomIDs = \array_map(static function (Room $room) {
                 return $room->roomID;
-			}, (new \chat\data\user\User($target))->getRooms());
+            }, (new ChatUser($target))->getRooms());
             $roomIDs[] = $room->roomID;
-		}
+        } else {
-		else {
+            $roomIDs = [
-			$roomIDs = [ $room->roomID ];
+                $room->roomID,
+            ];
         }
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'objectType' => $this->getObjectTypeName()
+                    'roomID' => $room->roomID,
-		                                                                            , 'roomIDs'    => $roomIDs
+                    'userID' => $user->userID,
-		                                                                            , 'globally'   => $this->isGlobally($parameters)
+                    'username' => $user->username,
-		                                                                            , 'target'     => [ 'userID'   => $target->userID
+                    'time' => TIME_NOW,
-		                                                                                              , 'username' => $target->username
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'objectType' => $this->getObjectTypeName(),
+                        'roomIDs' => $roomIDs,
+                        'globally' => $this->isGlobally($parameters),
+                        'target' => [
+                            'userID' => $target->userID,
+                            'username' => $target->username,
+                        ],
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                                                            ])
+        ))->executeAction();
-		                                              ]
-		                                  , 'updateTimestamp' => true
-		                                  ]
-		                  )
-		)->executeAction();
     }
 
     /**
      * Returns the active suspensions.
      *
      * @param  mixed[]                    $parameters
-	 * @param  \chat\data\room\Room       $room
-	 * @param  \wcf\data\user\UserProfile $user
      * @return mixed[]
      */
-	protected function getSuspensionData($parameters, Room $room, UserProfile $user = null) {
+    protected function getSuspensionData($parameters, Room $room, ?UserProfile $user = null)
+    {
         $target = $this->getUser($parameters['username']);
 
         $roomID = $this->isGlobally($parameters) ? null : $room->roomID;
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.suspension', $this->getObjectTypeName());
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.suspension',
+            $this->getObjectTypeName()
+        );
 
         $suspensionList = new SuspensionList();
 
@@ -138,14 +162,13 @@ protected function getSuspensionData($parameters, Room $room, UserProfile $user
         $suspensionList->getConditionBuilder()->add('objectTypeID = ?', [ $objectTypeID ]);
         if ($roomID === null) {
             $suspensionList->getConditionBuilder()->add('roomID IS NULL');
-		}
+        } else {
-		else {
             $suspensionList->getConditionBuilder()->add('roomID = ?', [ $room->roomID ]);
         }
 
         $suspensionList->readObjects();
 
-		return array_filter($suspensionList->getObjects(), function (Suspension $suspension) {
+        return \array_filter($suspensionList->getObjects(), static function (Suspension $suspension) {
             return $suspension->isActive();
         });
     }
@@ -156,7 +179,8 @@ protected function getSuspensionData($parameters, Room $room, UserProfile $user
      * @param  mixed[] $parameters
      * @return boolean
      */
-	protected function isGlobally($parameters) {
+    protected function isGlobally($parameters)
+    {
         return $parameters['globally'] === true;
     }
 }

files/lib/system/command/AwayCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,30 +15,36 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use chat\data\user\User as ChatUser;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\data\user\UserEditor;
-use \wcf\system\exception\UserInputException;
+use wcf\data\user\UserProfile;
-use \wcf\system\message\censorship\Censorship;
+use wcf\system\exception\UserInputException;
-use \wcf\system\WCF;
+use wcf\system\message\censorship\Censorship;
+use wcf\system\WCF;
 
 /**
  * The away command marks the user as being away.
  */
-class AwayCommand extends AbstractCommand implements ICommand {
+final class AwayCommand extends AbstractCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Away';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $reason = $this->assertParameter($parameters, 'reason');
 
@@ -45,7 +52,15 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
         if (ENABLE_CENSORSHIP) {
             $result = Censorship::getInstance()->test($reason);
             if ($result) {
-				throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.censoredWordsFound', [ 'censoredWords' => $result ]));
+                throw new UserInputException(
+                    'message',
+                    WCF::getLanguage()->getDynamicVariable(
+                        'wcf.message.error.censoredWordsFound',
+                        [
+                            'censoredWords' => $result,
+                        ]
+                    )
+                );
             }
         }
     }
@@ -53,35 +68,46 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $reason = $this->assertParameter($parameters, 'reason');
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.away');
-		$rooms = array_map(function (Room $room) use ($user) {
+        $rooms = \array_map(static function (Room $room) use ($user) {
-			return [ 'roomID'   => $room->roomID
+            return [
-			       , 'isSilent' => !$room->canWritePublicly($user)
+                'roomID' => $room->roomID,
+                'isSilent' => !$room->canWritePublicly($user),
             ];
-		}, (new \chat\data\user\User($user->getDecoratedObject()))->getRooms());
+        }, (new ChatUser($user->getDecoratedObject()))->getRooms());
 
         WCF::getDB()->beginTransaction();
-		$editor = new \wcf\data\user\UserEditor($user->getDecoratedObject());
+        $editor = new UserEditor($user->getDecoratedObject());
-		$editor->update([ 'chatAway' => $reason ]);
+        $editor->update([
+            'chatAway' => $reason,
+        ]);
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'message' => $reason
+                    'roomID' => $room->roomID,
-		                                                                            , 'rooms'   => array_values($rooms)
+                    'userID' => $user->userID,
-		                                                                            ])
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $reason,
+                        'rooms' => \array_values($rooms),
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  ]
-		                  )
-		)->executeAction();
         WCF::getDB()->commitTransaction();
     }
 }

files/lib/system/command/BackCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,67 +15,89 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use chat\data\user\User as ChatUser;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\data\user\UserEditor;
-use \wcf\system\WCF;
+use wcf\data\user\UserProfile;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * The back command marks the user as being back.
  */
-class BackCommand extends AbstractCommand implements ICommand {
+final class BackCommand extends AbstractCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function allowWithoutTrigger() {
+    public function allowWithoutTrigger()
+    {
         return true;
     }
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Back';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if ($user->chatAway === null) throw new PermissionDeniedException();
+        if ($user->chatAway === null) {
+            throw new PermissionDeniedException();
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.back');
-		$rooms = array_map(function (Room $room) use ($user) {
+        $rooms = \array_map(static function (Room $room) use ($user) {
-			return [ 'roomID'   => $room->roomID
+            return [
-			       , 'isSilent' => !$room->canWritePublicly($user)
+                'roomID' => $room->roomID,
+                'isSilent' => !$room->canWritePublicly($user),
             ];
-		}, (new \chat\data\user\User($user->getDecoratedObject()))->getRooms());
+        }, (new ChatUser($user->getDecoratedObject()))->getRooms());
 
         WCF::getDB()->beginTransaction();
-		$editor = new \wcf\data\user\UserEditor($user->getDecoratedObject());
+        $editor = new UserEditor($user->getDecoratedObject());
-		$editor->update([ 'chatAway' => null ]);
+        $editor->update([
+            'chatAway' => null,
+        ]);
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'rooms'   => array_values($rooms) ])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'rooms' => \array_values($rooms),
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  ]
-		                  )
-		)->executeAction();
         WCF::getDB()->commitTransaction();
     }
 }

files/lib/system/command/BanCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,79 +15,96 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\Suspension;
+use chat\data\room\RoomAction;
-use \chat\data\suspension\SuspensionAction;
+use chat\data\suspension\Suspension;
-use \chat\system\permission\PermissionHandler;
+use chat\data\user\User as ChatUser;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\system\permission\PermissionHandler;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
+use wcf\system\exception\UserInputException;
+use wcf\system\WCF;
 
 /**
  * The ban command creates a new be.bastelstu.chat.suspension.ban suspension.
  */
-class BanCommand extends AbstractSuspensionCommand implements ICommand {
+final class BanCommand extends AbstractSuspensionCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Ban';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canBan') || PermissionHandler::get($user)->getPermission($room, 'mod.canBan');
     }
 
     /**
      * @inheritDoc
      */
-	public function getObjectTypeName() {
+    public function getObjectTypeName()
+    {
         return 'be.bastelstu.chat.suspension.ban';
     }
 
     /**
      * @inheritDoc
      */
-	protected function checkPermissions($parameters, Room $room, UserProfile $user) {
+    protected function checkPermissions($parameters, Room $room, UserProfile $user)
+    {
         $permission = $user->getPermission('mod.chat.canBan');
 
         if (!$this->isGlobally($parameters)) {
             $permission = $permission || PermissionHandler::get($user)->getPermission($room, 'mod.canBan');
         }
 
-		if (!$permission) throw new PermissionDeniedException();
+        if (!$permission) {
+            throw new PermissionDeniedException();
+        }
     }
 
     /**
      * @inheritDoc
      */
-	protected function afterCreate(Suspension $suspension, $parameters, Room $room, UserProfile $user) {
+    protected function afterCreate(Suspension $suspension, $parameters, Room $room, UserProfile $user)
+    {
         parent::afterCreate($suspension, $parameters, $room, $user);
 
-		$user = new \chat\data\user\User($suspension->getUser());
+        $user = new ChatUser($suspension->getUser());
         $rooms = [ ];
         if ($suspension->getRoom() === null) {
             $rooms = $user->getRooms();
-		}
+        } else {
-		else {
             if ($user->isInRoom($suspension->getRoom())) {
-				$rooms = [ $suspension->getRoom() ];
+                $rooms = [
+                    $suspension->getRoom(),
+                ];
             }
         }
 
         foreach ($rooms as $room) {
-			$parameters = [ 'user'   => $suspension->getUser()
+            $parameters = [
-			              , 'roomID' => $room->roomID
+                'user' => $suspension->getUser(),
+                'roomID' => $room->roomID,
             ];
             try {
-				(new \chat\data\room\RoomAction([ ], 'leave', $parameters))->executeAction();
+                (new RoomAction(
-			}
+                    [ ],
-			catch (UserInputException $e) {
+                    'leave',
+                    $parameters
+                ))->executeAction();
+            } catch (UserInputException $e) {
                 // User already left
             }
         }

files/lib/system/command/BroadcastCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,39 +15,51 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\message\MessageEditor;
+use chat\data\message\MessageEditor;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
+use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
+use wcf\system\WCF;
 
 /**
  * BroadcastCommand sends a broadcast into all channels.
  */
-class BroadcastCommand extends AbstractInputProcessedCommand implements ICommand {
+final class BroadcastCommand extends AbstractInputProcessedCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Broadcast';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canBroadcast');
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!$user->getPermission('mod.chat.canBroadcast')) throw new PermissionDeniedException();
+        if (!$user->getPermission('mod.chat.canBroadcast')) {
+            throw new PermissionDeniedException();
+        }
 
         $this->setText($this->assertParameter($parameters, 'text'));
         $this->validateText();
@@ -55,29 +68,39 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.broadcast');
         $this->setText($this->assertParameter($parameters, 'text'));
 
         WCF::getDB()->beginTransaction();
-		$message = (new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        $message = (new MessageAction(
-		                                                         , 'userID'       => $user->userID
+            [ ],
-		                                                         , 'username'     => $user->username
+            'create',
-		                                                         , 'time'         => TIME_NOW
+            [
-		                                                         , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                                         , 'payload'      => serialize([ 'message' => $this->processor->getHtml() ])
+                    'roomID' => $room->roomID,
-		                                                         ]
+                    'userID' => $user->userID,
-		                                             , 'updateTimestamp' => true
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $this->processor->getHtml(),
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
         )
                    )->executeAction()['returnValues'];
 
         $this->processor->setObjectID($message->messageID);
-		if (\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
+        if (MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
             (new MessageEditor($message))->update([
-				'hasEmbeddedObjects' => 1
+                'hasEmbeddedObjects' => 1,
             ]);
         }
         WCF::getDB()->commitTransaction();

files/lib/system/command/ColorCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,34 +15,40 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\DatabaseObject;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\data\user\UserEditor;
-use \wcf\system\exception\UserInputException;
+use wcf\data\user\UserProfile;
-use \wcf\system\WCF;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\util\StringUtil;
+use wcf\system\exception\UserInputException;
+use wcf\system\Regex;
+use wcf\system\WCF;
+use wcf\util\StringUtil;
 
 /**
  * The color command allows a user to set a color for their username
  */
-class ColorCommand extends AbstractCommand implements ICommand {
+final class ColorCommand extends AbstractCommand implements ICommand
+{
     /**
      * Regular expression matching RGB values in hexadecimal notation
      * @var \wcf\system\Regex
      */
-	protected $colorRegex = null;
+    protected $colorRegex;
 
-	public function __construct(\wcf\data\DatabaseObject $object) {
+    public function __construct(DatabaseObject $object)
+    {
         parent::__construct($object);
 
-		$this->colorRegex = new \wcf\system\Regex('^#?([a-f0-9]{6})$', \wcf\system\Regex::CASE_INSENSITIVE);
+        $this->colorRegex = new Regex('^#?([a-f0-9]{6})$', Regex::CASE_INSENSITIVE);
     }
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Color';
     }
 
@@ -201,16 +208,21 @@ public function getJavaScriptModuleName() {
         'white' => 0xFFFFFF,
         'whitesmoke' => 0xF5F5F5,
         'yellow' => 0xFFFF00,
-		'yellowgreen'		=> 0x9ACD32
+        'yellowgreen' => 0x9ACD32,
     ];
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!$user->getPermission('user.chat.canSetColor')) throw new PermissionDeniedException();
+        if (!$user->getPermission('user.chat.canSetColor')) {
+            throw new PermissionDeniedException();
+        }
 
         foreach ($parameters as $parameter) {
             $value = StringUtil::trim($this->assertParameter($parameter, 'value'));
@@ -219,12 +231,28 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
             switch ($this->assertParameter($parameter, 'type')) {
                 case 'hex':
                     if (!$this->colorRegex->match($value)) {
-						throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.invalidColor', [ 'color' => $value ]));
+                        throw new UserInputException(
+                            'message',
+                            WCF::getLanguage()->getDynamicVariable(
+                                'chat.error.invalidColor',
+                                [
+                                    'color' => $value,
+                                ]
+                            )
+                        );
                     }
                     break;
                 case 'word':
                     if (!isset(self::$colors[$value])) {
-						throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.invalidColor', [ 'color' => $value ]));
+                        throw new UserInputException(
+                            'message',
+                            WCF::getLanguage()->getDynamicVariable(
+                                'chat.error.invalidColor',
+                                [
+                                    'color' => $value,
+                                ]
+                            )
+                        );
                     }
                     break;
 
@@ -237,23 +265,30 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.color');
         $colors = [ ];
 
-		if (!isset($parameters[1])) $parameters[1] = $parameters[0];
+        if (!isset($parameters[1])) {
+            $parameters[1] = $parameters[0];
+        }
 
         foreach ($parameters as $key => $parameter) {
             $value = StringUtil::trim($this->assertParameter($parameter, 'value'));
 
             switch ($this->assertParameter($parameter, 'type')) {
                 case 'hex':
-					$colors[$key] = hexdec($value);
+                    $colors[$key] = \hexdec($value);
                     break;
                 case 'word':
-					if (!isset(self::$colors[$value])) throw new UserInputException('message');
+                    if (!isset(self::$colors[$value])) {
+                        throw new UserInputException('message');
+                    }
                     $colors[$key] = self::$colors[$value];
                     break;
                 default:
@@ -262,24 +297,30 @@ public function execute($parameters, Room $room, UserProfile $user = null) {
         }
 
         WCF::getDB()->beginTransaction();
-		$editor = new \wcf\data\user\UserEditor($user->getDecoratedObject());
+        $editor = new UserEditor($user->getDecoratedObject());
-		$editor->update([ 'chatColor1' => $colors[0]
+        $editor->update([
-		                , 'chatColor2' => $colors[1]
+            'chatColor1' => $colors[0],
+            'chatColor2' => $colors[1],
         ]);
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'color1' => $colors[0]
+                    'roomID' => $room->roomID,
-		                                                                            , 'color2' => $colors[1]
+                    'userID' => $user->userID,
-		                                                                            ])
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'color1' => $colors[0],
+                        'color2' => $colors[1],
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  ]
-		                  )
-		)->executeAction();
         WCF::getDB()->commitTransaction();
     }
 }

files/lib/system/command/ICommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,13 +15,14 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
 
 /**
  * Interface for Command processors.
  */
-interface ICommand {
+interface ICommand
+{
     /**
      * Returns whether the command can be used even when
      * no trigger is configured for it.
@@ -48,7 +50,7 @@ public function getJavaScriptModuleName();
      * @param   UserProfile       $user
      * @return  boolean
      */
-	public function isAvailable(Room $room, UserProfile $user = null);
+    public function isAvailable(Room $room, ?UserProfile $user = null);
 
     /**
      * Validates the execution of the command with the given parameters
@@ -60,7 +62,7 @@ public function isAvailable(Room $room, UserProfile $user = null);
      * @param   Room              $room
      * @param   UserProfile       $user
      */
-	public function validate($parameters, Room $room, UserProfile $user = null);
+    public function validate($parameters, Room $room, ?UserProfile $user = null);
 
     /**
      * Executes the command with the given parameters in the given room in
@@ -72,5 +74,5 @@ public function validate($parameters, Room $room, UserProfile $user = null);
      * @param   Room              $room
      * @param   UserProfile       $user
      */
-	public function execute($parameters, Room $room, UserProfile $user = null);
+    public function execute($parameters, Room $room, ?UserProfile $user = null);
 }

files/lib/system/command/InfoCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,30 +15,38 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\room\RoomCache;
+use chat\data\room\RoomCache;
-use \wcf\data\user\User;
+use chat\data\user\User as ChatUser;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\User;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\WCF;
 
 /**
  * The info command shows information about a single user.
  */
-class InfoCommand extends AbstractCommand implements ICommand {
+final class InfoCommand extends AbstractCommand implements ICommand
+{
     use TNeedsUser;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Info';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $this->assertUser($this->assertParameter($parameters, 'username'));
     }
@@ -45,44 +54,52 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.info');
-		$target = new \chat\data\user\User($this->getUser($this->assertParameter($parameters, 'username')));
+        $target = new ChatUser($this->getUser($this->assertParameter($parameters, 'username')));
-		$rooms = array_values(array_map(function ($assoc) {
+        $rooms = \array_values(\array_map(static function ($assoc) {
             $room = RoomCache::getInstance()->getRoom($assoc['roomID']);
 
-			return [ 'title'    => (string) $room
+            return [
-			       , 'roomID'   => $assoc['roomID']
+                'title' => (string)$room,
-			       , 'lastPush' => $assoc['lastPush']
+                'roomID' => $assoc['roomID'],
-			       , 'lastPull' => $assoc['lastPull']
+                'lastPush' => $assoc['lastPush'],
-			       , 'active'   => $assoc['active']
+                'lastPull' => $assoc['lastPull'],
-			       , 'link'     => $room->getLink()
+                'active' => $assoc['active'],
+                'link' => $room->getLink(),
             ];
-		}, array_filter($target->getRoomAssociations(), function ($assoc) {
+        }, \array_filter($target->getRoomAssociations(), static function ($assoc) {
             return RoomCache::getInstance()->getRoom($assoc['roomID'])->canSee();
         })));
 
-		$payload = [ 'data' => [ 'rooms'  => $rooms
+        $payload = [
-		                       , 'away'   => $target->chatAway
+            'data' => [
-		                       , 'user'   => $target
+                'rooms' => $rooms,
-		                       ]
+                'away' => $target->chatAway,
-		           , 'caller' => $user
+                'user' => $target,
+            ], 'caller' => $user,
         ];
 
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'execute', $payload);
+        EventHandler::getInstance()->fireAction($this, 'execute', $payload);
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize($payload['data'])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize($payload['data']),
+                ], 'updateTimestamp' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  ]
-		                  )
-		)->executeAction();
     }
 }

files/lib/system/command/MeCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,49 +15,75 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\UserInputException;
-use \wcf\system\message\censorship\Censorship;
+use wcf\system\message\censorship\Censorship;
-use \wcf\system\WCF;
+use wcf\system\WCF;
 
 /**
  * MeCommand represents an action message.
  */
-class MeCommand extends AbstractCommand implements ICommand {
+final class MeCommand extends AbstractCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Me';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!$room->canWritePublicly($user)) throw new PermissionDeniedException();
+        if (!$room->canWritePublicly($user)) {
+            throw new PermissionDeniedException();
+        }
 
         $text = $this->assertParameter($parameters, 'text');
 
-		if (mb_strlen($text) === 0) {
+        if (\mb_strlen($text) === 0) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.global.form.error.empty'));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable('wcf.global.form.error.empty')
+            );
         }
 
         // validate message length
-		if (mb_strlen($text) > CHAT_MAX_LENGTH) {
+        if (\mb_strlen($text) > CHAT_MAX_LENGTH) {
-			throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.tooLong', [ 'maxTextLength' => CHAT_MAX_LENGTH ]));
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'wcf.message.error.tooLong',
+                    [
+                        'maxTextLength' => CHAT_MAX_LENGTH,
+                    ]
+                )
+            );
         }
 
         // search for censored words
         if (ENABLE_CENSORSHIP) {
             $result = Censorship::getInstance()->test($text);
             if ($result) {
-				throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.censoredWordsFound', [ 'censoredWords' => $result ]));
+                throw new UserInputException(
+                    'message',
+                    WCF::getLanguage()->getDynamicVariable(
+                        'wcf.message.error.censoredWordsFound',
+                        [
+                            'censoredWords' => $result,
+                        ]
+                    )
+                );
             }
         }
     }
@@ -64,21 +91,30 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.me');
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize([ 'message' => $this->assertParameter($parameters, 'text') ])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $this->assertParameter($parameters, 'text'),
+                    ]),
+                ],
+                'updateTimestamp' => true,
+                'grantPoints' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  , 'grantPoints' => true
-		                                  ]
-		                  )
-		)->executeAction();
     }
 }

files/lib/system/command/MuteCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,50 +15,58 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\SuspensionAction;
+use chat\system\permission\PermissionHandler;
-use \chat\system\permission\PermissionHandler;
+use wcf\data\user\UserProfile;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\data\user\UserProfile;
+use wcf\system\WCF;
-use \wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
 
 /**
  * The mute command creates a new be.bastelstu.chat.suspension.mute suspension.
  */
-class MuteCommand extends AbstractSuspensionCommand implements ICommand {
+final class MuteCommand extends AbstractSuspensionCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Mute';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canMute') || PermissionHandler::get($user)->getPermission($room, 'mod.canMute');
     }
 
     /**
      * @inheritDoc
      */
-	public function getObjectTypeName() {
+    public function getObjectTypeName()
+    {
         return 'be.bastelstu.chat.suspension.mute';
     }
 
     /**
      * @inheritDoc
      */
-	protected function checkPermissions($parameters, Room $room, UserProfile $user) {
+    protected function checkPermissions($parameters, Room $room, UserProfile $user)
+    {
         $permission = $user->getPermission('mod.chat.canMute');
 
         if (!$this->isGlobally($parameters)) {
             $permission = $permission || PermissionHandler::get($user)->getPermission($room, 'mod.canMute');
         }
 
-		if (!$permission) throw new PermissionDeniedException();
+        if (!$permission) {
+            throw new PermissionDeniedException();
+        }
     }
 }

files/lib/system/command/PlainCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,38 +15,47 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\message\MessageEditor;
+use chat\data\message\MessageEditor;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
+use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
+use wcf\system\WCF;
 
 /**
  * The plain command creates a normal chat message
  */
-class PlainCommand extends AbstractInputProcessedCommand implements ICommand {
+final class PlainCommand extends AbstractInputProcessedCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function allowWithoutTrigger() {
+    public function allowWithoutTrigger()
+    {
         return true;
     }
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Plain';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!$room->canWritePublicly($user)) throw new PermissionDeniedException();
+        if (!$room->canWritePublicly($user)) {
+            throw new PermissionDeniedException();
+        }
 
         $this->setText($this->assertParameter($parameters, 'text'));
         $this->validateText();
@@ -54,30 +64,39 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.plain');
         $this->setText($this->assertParameter($parameters, 'text'));
 
         WCF::getDB()->beginTransaction();
-		$message = (new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        $message = (new MessageAction(
-		                                                         , 'userID'       => $user->userID
+            [ ],
-		                                                         , 'username'     => $user->username
+            'create',
-		                                                         , 'time'         => TIME_NOW
+            [
-		                                                         , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                                         , 'payload'      => serialize([ 'message' => $this->processor->getHtml() ])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $this->processor->getHtml(),
+                    ]),
+                ],
+                'updateTimestamp' => true,
+                'grantPoints' => true,
             ]
-		                                             , 'updateTimestamp' => true
+        ))->executeAction()['returnValues'];
-		                                             , 'grantPoints' => true
-		                                             ]
-		                             )
-		           )->executeAction()['returnValues'];
 
         $this->processor->setObjectID($message->messageID);
-		if (\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
+        if (MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
             (new MessageEditor($message))->update([
-				'hasEmbeddedObjects' => 1
+                'hasEmbeddedObjects' => 1,
             ]);
         }
         WCF::getDB()->commitTransaction();

files/lib/system/command/TNeedsUser.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,21 +15,20 @@
 
 namespace chat\system\command;
 
-use \wcf\data\user\User;
+use wcf\data\user\User;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\UserInputException;
-use \wcf\system\WCF;
+use wcf\system\WCF;
 
 /**
  * Adds helpful functions for commands that operate on a user.
  */
-trait TNeedsUser {
+trait TNeedsUser
+{
     /**
      * Returns the user with the given username.
-	 *
-	 * @param   string  $username
-	 * @return  \wcf\data\user\User
      */
-	protected function getUser($username) {
+    protected function getUser(string $username): User
+    {
         static $cache = [ ];
         if (!isset($cache[$username])) {
             $cache[$username] = User::getUserByUsername($username);
@@ -39,14 +39,22 @@ protected function getUser($username) {
 
     /**
      * Checks whether the given username is valid and throws otherwise.
-	 *
-	 * @param   string  $username
-	 * @return  \wcf\data\user\User
      */
-	protected function assertUser($username) {
+    protected function assertUser(string $username): User
+    {
         $user = $this->getUser($username);
 
-		if (!$user->userID) throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.userNotFound', [ 'username' => $username ]));
+        if (!$user->userID) {
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'chat.error.userNotFound',
+                    [
+                        'username' => $username,
+                    ]
+                )
+            );
+        }
 
         return $user;
     }

files/lib/system/command/TeamCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,40 +15,51 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\message\MessageEditor;
+use chat\data\message\MessageEditor;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\exception\UserInputException;
+use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
-use \wcf\system\WCF;
+use wcf\system\WCF;
 
 /**
  * TeamCommand sends a broadcast to all team members.
  */
-class TeamCommand extends AbstractInputProcessedCommand implements ICommand {
+final class TeamCommand extends AbstractInputProcessedCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Team';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canTeam');
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		if (!$user->getPermission('mod.chat.canTeam')) throw new PermissionDeniedException();
+        if (!$user->getPermission('mod.chat.canTeam')) {
+            throw new PermissionDeniedException();
+        }
 
         $this->setText($this->assertParameter($parameters, 'text'));
         $this->validateText();
@@ -56,29 +68,37 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.team');
         $this->setText($this->assertParameter($parameters, 'text'));
 
         WCF::getDB()->beginTransaction();
-		$message = (new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        $message = (new MessageAction(
-		                                                         , 'userID'       => $user->userID
+            [ ],
-		                                                         , 'username'     => $user->username
+            'create',
-		                                                         , 'time'         => TIME_NOW
+            [
-		                                                         , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                                         , 'payload'      => serialize([ 'message' => $this->processor->getHtml() ])
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $this->processor->getHtml(),
+                    ]),
+                ], 'updateTimestamp' => true,
             ]
-		                                             , 'updateTimestamp' => true
+        ))->executeAction()['returnValues'];
-		                                             ]
-		                             )
-		           )->executeAction()['returnValues'];
 
         $this->processor->setObjectID($message->messageID);
-		if (\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
+        if (MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
             (new MessageEditor($message))->update([
-				'hasEmbeddedObjects' => 1
+                'hasEmbeddedObjects' => 1,
             ]);
         }
         WCF::getDB()->commitTransaction();

files/lib/system/command/TemproomCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,46 +15,80 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use chat\data\room\RoomAction;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
+use wcf\system\exception\UserInputException;
+use wcf\system\WCF;
 
 /**
  * The temproom command allows a user to manage temporary rooms.
  */
-class TemproomCommand extends AbstractCommand implements ICommand {
+final class TemproomCommand extends AbstractCommand implements ICommand
+{
     use TNeedsUser;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Temproom';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         switch ($this->assertParameter($parameters, 'type')) {
             case 'create':
-				if (!$user->getPermission('user.chat.canTemproom')) throw new PermissionDeniedException();
+                if (!$user->getPermission('user.chat.canTemproom')) {
+                    throw new PermissionDeniedException();
+                }
                 break;
             case 'invite':
-				if (!$room->isTemporary) throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.notInTemproom'));
+                if (!$room->isTemporary) {
-				if ($room->ownerID !== $user->userID) throw new PermissionDeniedException();
+                    throw new UserInputException(
+                        'message',
+                        WCF::getLanguage()->getDynamicVariable('chat.error.notInTemproom')
+                    );
+                }
+                if ($room->ownerID !== $user->userID) {
+                    throw new PermissionDeniedException();
+                }
 
                 $recipient = new UserProfile($this->assertUser($this->assertParameter($parameters, 'username')));
-				if ($recipient->isIgnoredUser($user->userID)) throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.userIgnoresYou', [ 'user' => $recipient ]));
+                if ($recipient->isIgnoredUser($user->userID)) {
+                    throw new UserInputException(
+                        'message',
+                        WCF::getLanguage()->getDynamicVariable(
+                            'chat.error.userIgnoresYou',
+                            [
+                                'user' => $recipient,
+                            ]
+                        )
+                    );
+                }
                 break;
             case 'delete':
-				if (!$room->isTemporary) throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.notInTemproom'));
+                if (!$room->isTemporary) {
-				if ($room->ownerID !== $user->userID) throw new PermissionDeniedException();
+                    throw new UserInputException(
+                        'message',
+                        WCF::getLanguage()->getDynamicVariable(
+                            'chat.error.notInTemproom'
+                        )
+                    );
+                }
+                if ($room->ownerID !== $user->userID) {
+                    throw new PermissionDeniedException();
+                }
                 break;
             default:
                 throw new UserInputException('message');
@@ -63,71 +98,101 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         switch ($this->assertParameter($parameters, 'type')) {
             case 'create':
-				$fields = [ 'title' => WCF::getLanguage()->getDynamicVariable('chat.room.temporary.blueprint', [ 'user' => $user ])
+                $fields = [
-				          , 'topic' => ''
+                    'title' => WCF::getLanguage()->getDynamicVariable(
-				          , 'position' => 999
+                        'chat.room.temporary.blueprint',
-				          , 'isTemporary' => true
+                        [
-				          , 'ownerID' => $user->userID
+                            'user' => $user,
+                        ]
+                    ),
+                    'topic' => '',
+                    'position' => 999,
+                    'isTemporary' => true,
+                    'ownerID' => $user->userID,
                 ];
 
                 WCF::getDB()->beginTransaction();
                 // create room
-				$tempRoom = (new \chat\data\room\RoomAction([], 'create', [ 'data' => $fields ]))->executeAction()['returnValues'];
+                $tempRoom = (new RoomAction([], 'create', [
+                    'data' => $fields,
+                ]))->executeAction()['returnValues'];
                 $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.temproomCreated');
-				(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+                (new MessageAction(
-				                                              , 'userID'       => $user->userID
+                    [ ],
-				                                              , 'username'     => $user->username
+                    'create',
-				                                              , 'time'         => TIME_NOW
+                    [
-				                                              , 'objectTypeID' => $objectTypeID
+                        'data' => [
-				                                              , 'payload'      => serialize([ 'room' => $tempRoom ])
+                            'roomID' => $room->roomID,
+                            'userID' => $user->userID,
+                            'username' => $user->username,
+                            'time' => TIME_NOW,
+                            'objectTypeID' => $objectTypeID,
+                            'payload' => \serialize([
+                                'room' => $tempRoom,
+                            ]),
+                        ], 'updateTimestamp' => true,
                     ]
-				                                  , 'updateTimestamp' => true
+                ))->executeAction();
-				                                  ]
-				                  )
-				)->executeAction();
                 WCF::getDB()->commitTransaction();
+
                 return;
             case 'invite':
                 $recipient = $this->getUser($this->assertParameter($parameters, 'username'));
                 WCF::getDB()->beginTransaction();
                 try {
-					$sql = "INSERT INTO chat".WCF_N."_room_temporary_invite
+                    $sql = "INSERT INTO chat1_room_temporary_invite
                                         (userID, roomID)
                             VALUES      (?, ?)";
-					$statement = WCF::getDB()->prepareStatement($sql);
+                    $statement = WCF::getDB()->prepare($sql);
                     $statement->execute([ $recipient->userID, $room->roomID ]);
-				}
+                } catch (\wcf\system\database\DatabaseException $e) {
-				catch (\wcf\system\database\DatabaseException $e) {
                     WCF::getDB()->rollBackTransaction();
                     // Duplicate key errors don't cause harm.
-					if ((string) $e->getCode() !== '23000') throw $e;
+                    if ((string)$e->getCode() !== '23000') {
+                        throw $e;
+                    }
+
                     return;
                 }
 
                 $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.temproomInvited');
-				(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+                (new MessageAction(
-				                                              , 'userID'       => $user->userID
+                    [ ],
-				                                              , 'username'     => $user->username
+                    'create',
-				                                              , 'time'         => TIME_NOW
+                    [
-				                                              , 'objectTypeID' => $objectTypeID
+                        'data' => [
-				                                              , 'payload'      => serialize([ 'recipient'     => $recipient->userID
+                            'roomID' => $room->roomID,
-				                                                                            , 'recipientName' => $recipient->username
+                            'userID' => $user->userID,
-				                                                                            ])
+                            'username' => $user->username,
+                            'time' => TIME_NOW,
+                            'objectTypeID' => $objectTypeID,
+                            'payload' => \serialize([
+                                'recipient' => $recipient->userID,
+                                'recipientName' => $recipient->username,
+                            ]),
+                        ],
+                        'updateTimestamp' => true,
                     ]
-				                                  , 'updateTimestamp' => true
+                ))->executeAction();
-				                                  ]
-				                  )
-				)->executeAction();
                 WCF::getDB()->commitTransaction();
 
                 return;
             case 'delete':
-				(new \chat\data\room\RoomAction([ $room ], 'delete'))->executeAction();
+                (new RoomAction(
+                    [
+                        $room,
+                    ],
+                    'delete'
+                ))->executeAction();
+
                 return;
             default:
                 throw new UserInputException('message');

files/lib/system/command/UnbanCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,51 +15,59 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\Suspension;
+use chat\data\suspension\Suspension;
-use \chat\data\suspension\SuspensionAction;
+use chat\system\permission\PermissionHandler;
-use \chat\system\permission\PermissionHandler;
+use wcf\data\user\UserProfile;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\data\user\UserProfile;
+use wcf\system\WCF;
-use \wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
 
 /**
  * The unban command revokes a new be.bastelstu.chat.suspension.ban suspension.
  */
-class UnbanCommand extends AbstractUnsuspensionCommand implements ICommand {
+final class UnbanCommand extends AbstractUnsuspensionCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Unban';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canBan') || PermissionHandler::get($user)->getPermission($room, 'mod.canBan');
     }
 
     /**
      * @inheritDoc
      */
-	public function getObjectTypeName() {
+    public function getObjectTypeName()
+    {
         return 'be.bastelstu.chat.suspension.ban';
     }
 
     /**
      * @inheritDoc
      */
-	protected function checkPermissions($parameters, Room $room, UserProfile $user) {
+    protected function checkPermissions($parameters, Room $room, UserProfile $user)
+    {
         $permission = $user->getPermission('mod.chat.canBan');
 
         if (!$this->isGlobally($parameters)) {
             $permission = $permission || PermissionHandler::get($user)->getPermission($room, 'mod.canBan');
         }
 
-		if (!$permission) throw new PermissionDeniedException();
+        if (!$permission) {
+            throw new PermissionDeniedException();
+        }
     }
 }

files/lib/system/command/UnmuteCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,50 +15,58 @@
 
 namespace chat\system\command;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \chat\data\suspension\SuspensionAction;
+use chat\system\permission\PermissionHandler;
-use \chat\system\permission\PermissionHandler;
+use wcf\data\user\UserProfile;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\system\exception\PermissionDeniedException;
-use \wcf\data\user\UserProfile;
+use wcf\system\WCF;
-use \wcf\system\exception\PermissionDeniedException;
-use \wcf\system\WCF;
 
 /**
  * The unmute command revokes a new be.bastelstu.chat.suspension.mute suspension.
  */
-class UnmuteCommand extends AbstractUnsuspensionCommand implements ICommand {
+final class UnmuteCommand extends AbstractUnsuspensionCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Unmute';
     }
 
     /**
      * @inheritDoc
      */
-	public function isAvailable(Room $room, UserProfile $user = null) {
+    public function isAvailable(Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
         return $user->getPermission('mod.chat.canMute') || PermissionHandler::get($user)->getPermission($room, 'mod.canMute');
     }
 
     /**
      * @inheritDoc
      */
-	public function getObjectTypeName() {
+    public function getObjectTypeName()
+    {
         return 'be.bastelstu.chat.suspension.mute';
     }
 
     /**
      * @inheritDoc
      */
-	protected function checkPermissions($parameters, Room $room, UserProfile $user) {
+    protected function checkPermissions($parameters, Room $room, UserProfile $user)
+    {
         $permission = $user->getPermission('mod.chat.canMute');
 
         if (!$this->isGlobally($parameters)) {
             $permission = $permission || PermissionHandler::get($user)->getPermission($room, 'mod.canMute');
         }
 
-		if (!$permission) throw new PermissionDeniedException();
+        if (!$permission) {
+            throw new PermissionDeniedException();
+        }
     }
 }

files/lib/system/command/WhereCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,61 +15,75 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\User;
+use chat\data\room\RoomList;
-use \wcf\data\user\UserProfile;
+use chat\data\user\User as ChatUser;
+use wcf\data\user\UserProfile;
+use wcf\system\WCF;
 
 /**
  * The where command shows the distribution of users among
  * the different chat rooms.
  */
-class WhereCommand extends AbstractCommand implements ICommand {
+final class WhereCommand extends AbstractCommand implements ICommand
+{
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Where';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
     }
 
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.where');
-		$roomList = new \chat\data\room\RoomList();
+        $roomList = new RoomList();
         $roomList->readObjects();
-		$rooms = array_map(function (Room $room) {
+        $rooms = \array_map(static function (Room $room) {
-			$users = array_map(function (\chat\data\user\User $user) {
+            $users = \array_map(static function (ChatUser $user) {
                 return $user->jsonSerialize();
             }, $room->getUsers());
 
-			return [ 'roomID' => $room->roomID
+            return [
-			       , 'users' => array_values($users)
+                'roomID' => $room->roomID,
+                'users' => \array_values($users),
             ];
-		}, array_filter($roomList->getObjects(), function (Room $room) {
+        }, \array_filter($roomList->getObjects(), static function (Room $room) {
             return $room->canSee();
         }));
 
-		(new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        (new MessageAction(
-		                                              , 'userID'       => $user->userID
+            [ ],
-		                                              , 'username'     => $user->username
+            'create',
-		                                              , 'time'         => TIME_NOW
+            [
-		                                              , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                              , 'payload'      => serialize($rooms)
+                    'roomID' => $room->roomID,
+                    'userID' => $user->userID,
+                    'username' => $user->username,
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize($rooms),
+                ], 'updateTimestamp' => true,
             ]
-		                                  , 'updateTimestamp' => true
+        ))->executeAction();
-		                                  ]
-		                  )
-		)->executeAction();
     }
 }

files/lib/system/command/WhisperCommand.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,35 +15,51 @@
 
 namespace chat\system\command;
 
-use \chat\data\message\MessageAction;
+use chat\data\message\MessageAction;
-use \chat\data\message\MessageEditor;
+use chat\data\message\MessageEditor;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
-use \wcf\system\exception\UserInputException;
+use wcf\system\exception\UserInputException;
-use \wcf\system\WCF;
+use wcf\system\message\embedded\object\MessageEmbeddedObjectManager;
+use wcf\system\WCF;
 
 /**
  * The whisper command creates a private message
  * between two chat users.
  */
-class WhisperCommand extends AbstractInputProcessedCommand implements ICommand {
+final class WhisperCommand extends AbstractInputProcessedCommand implements ICommand
+{
     use TNeedsUser;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName()
+    {
         return 'Bastelstu.be/Chat/Command/Whisper';
     }
 
     /**
      * @inheritDoc
      */
-	public function validate($parameters, Room $room, UserProfile $user = null) {
+    public function validate($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $recipient = new UserProfile($this->assertUser($this->assertParameter($parameters, 'username')));
-		if ($recipient->isIgnoredUser($user->userID)) throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('chat.error.userIgnoresYou', [ 'user' => $recipient ]));
+        if ($recipient->isIgnoredUser($user->userID)) {
+            throw new UserInputException(
+                'message',
+                WCF::getLanguage()->getDynamicVariable(
+                    'chat.error.userIgnoresYou',
+                    [
+                        'user' => $recipient,
+                    ]
+                )
+            );
+        }
 
         $this->setText($this->assertParameter($parameters, 'text'));
         $this->validateText();
@@ -51,33 +68,41 @@ public function validate($parameters, Room $room, UserProfile $user = null) {
     /**
      * @inheritDoc
      */
-	public function execute($parameters, Room $room, UserProfile $user = null) {
+    public function execute($parameters, Room $room, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $objectTypeID = $this->getMessageObjectTypeID('be.bastelstu.chat.messageType.whisper');
         $recipient = $this->assertUser($this->assertParameter($parameters, 'username'));
         $this->setText($this->assertParameter($parameters, 'text'));
 
         WCF::getDB()->beginTransaction();
-		$message = (new MessageAction([ ], 'create', [ 'data' => [ 'roomID'       => $room->roomID
+        $message = (new MessageAction(
-		                                                         , 'userID'       => $user->userID
+            [ ],
-		                                                         , 'username'     => $user->username
+            'create',
-		                                                         , 'time'         => TIME_NOW
+            [
-		                                                         , 'objectTypeID' => $objectTypeID
+                'data' => [
-		                                                         , 'payload'      => serialize([ 'message'       => $this->processor->getHtml()
+                    'roomID' => $room->roomID,
-		                                                                                       , 'recipient'     => $recipient->userID
+                    'userID' => $user->userID,
-		                                                                                       , 'recipientName' => $recipient->username
+                    'username' => $user->username,
-		                                                                                       ])
+                    'time' => TIME_NOW,
+                    'objectTypeID' => $objectTypeID,
+                    'payload' => \serialize([
+                        'message' => $this->processor->getHtml(),
+                        'recipient' => $recipient->userID,
+                        'recipientName' => $recipient->username,
+                    ]),
+                ],
+                'updateTimestamp' => true,
             ]
-		                                             , 'updateTimestamp' => true
+        ))->executeAction()['returnValues'];
-		                                             ]
-		                             )
-		           )->executeAction()['returnValues'];
 
         $this->processor->setObjectID($message->messageID);
-		if (\wcf\system\message\embedded\object\MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
+        if (MessageEmbeddedObjectManager::getInstance()->registerObjects($this->processor)) {
             (new MessageEditor($message))->update([
-				'hasEmbeddedObjects' => 1
+                'hasEmbeddedObjects' => 1,
             ]);
         }
         WCF::getDB()->commitTransaction();

files/lib/system/condition/room/RoomFilledCondition.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,15 +15,17 @@
 
 namespace chat\system\condition\room;
 
-use \chat\data\room\RoomList;
+use chat\data\room\RoomList;
-use \wcf\data\DatabaseObject;
+use wcf\data\DatabaseObjectList;
-use \wcf\data\DatabaseObjectList;
+use wcf\system\condition\AbstractCheckboxCondition;
-use \wcf\system\exception\SystemException;
+use wcf\system\condition\IObjectListCondition;
+use wcf\system\exception\ParentClassException;
 
 /**
  * Condition implementation for rooms to only include non-empty rooms in lists.
  */
-class RoomFilledCondition extends \wcf\system\condition\AbstractCheckboxCondition implements \wcf\system\condition\IObjectListCondition {
+final class RoomFilledCondition extends AbstractCheckboxCondition implements IObjectListCondition
+{
     /**
      * @inheritDoc
      */
@@ -36,11 +39,21 @@ class RoomFilledCondition extends \wcf\system\condition\AbstractCheckboxConditio
     /**
      * @inheritDoc
      */
-	public function addObjectListCondition(DatabaseObjectList $objectList, array $conditionData) {
+    public function addObjectListCondition(DatabaseObjectList $objectList, array $conditionData)
+    {
         if (!($objectList instanceof RoomList)) {
-			throw new \wcf\system\exception\ParentClassException(get_class($objectList), RoomList::class);
+            throw new ParentClassException(\get_class($objectList), RoomList::class);
         }
 
-		$objectList->getConditionBuilder()->add("EXISTS (SELECT 1 FROM chat".WCF_N."_room_to_user r2u WHERE r2u.roomID = room.roomID AND active = ?)", [ 1 ]);
+        $objectList->getConditionBuilder()->add(
+            "
+            EXISTS (
+                SELECT  1
+                FROM    chat" . WCF_N . "_room_to_user r2u
+                WHERE   r2u.roomID = room.roomID
+                    AND active = ?
+            )",
+            [ 1 ]
+        );
     }
 }

files/lib/system/event/listener/HourlyCleanUpCronjobExecuteChatCleanUpListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,24 +15,32 @@
 
 namespace chat\system\event\listener;
 
-use \wcf\system\WCF;
+use chat\data\message\MessageAction;
+use chat\data\user\UserAction as ChatUserAction;
+use wcf\system\event\listener\IParameterizedEventListener;
+use wcf\system\WCF;
 
 /**
  * Vaporizes unneeded data.
  */
-class HourlyCleanUpCronjobExecuteChatCleanUpListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class HourlyCleanUpCronjobExecuteChatCleanUpListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		(new \chat\data\message\MessageAction([ ], 'prune'))->executeAction();
+    {
-		(new \chat\data\user\UserAction([], 'clearDeadSessions'))->executeAction();
+        (new MessageAction([ ], 'prune'))->executeAction();
+        (new ChatUserAction([ ], 'clearDeadSessions'))->executeAction();
 
-		$sql = "UPDATE chat".WCF_N."_room_to_user
+        $sql = "UPDATE  chat1_room_to_user
                 SET     active = ?
-		        WHERE      (roomID, userID) NOT IN (SELECT roomID, userID FROM chat".WCF_N."_session)
+                WHERE   (roomID, userID) NOT IN (
+                            SELECT  roomID, userID
+                            FROM    chat1_session
+                        )
                     AND active = ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
         $statement->execute([ 0, 1 ]);
         if ($statement->getAffectedRows()) {
             \wcf\functions\exception\logThrowable(new \Exception('Unreachable'));

files/lib/system/event/listener/HourlyCleanUpCronjobExecuteTemproomListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,29 +15,37 @@
 
 namespace chat\system\event\listener;
 
-use \wcf\system\WCF;
+use chat\data\room\RoomAction;
+use chat\data\room\RoomList;
+use wcf\system\event\listener\IParameterizedEventListener;
+use wcf\system\WCF;
 
 /**
  * Removes empty temporary rooms.
  */
-class HourlyCleanUpCronjobExecuteTemproomListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class HourlyCleanUpCronjobExecuteTemproomListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		$roomList = new \chat\data\room\RoomList();
+    {
+        $roomList = new RoomList();
         $roomList->getConditionBuilder()->add('isTemporary = ?', [ 1 ]);
         $roomList->readObjects();
 
         $toDelete = [ ];
         WCF::getDB()->beginTransaction();
         foreach ($roomList as $room) {
-			if (count($room->getUsers()) === 0) {
+            if (\count($room->getUsers()) === 0) {
                 $toDelete[] = $room;
             }
         }
-		if (!empty($toDelete)) {
+        if ($toDelete !== []) {
-			(new \chat\data\room\RoomAction($toDelete, 'delete'))->executeAction();
+            (new RoomAction(
+                $toDelete,
+                'delete'
+            ))->executeAction();
         }
         WCF::getDB()->commitTransaction();
     }

files/lib/system/event/listener/InfoCommandSuspensionsListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,18 +15,21 @@
 
 namespace chat\system\event\listener;
 
-use \chat\data\suspension\Suspension;
+use chat\data\room\RoomCache;
-use \wcf\data\object\type\ObjectTypeCache;
+use chat\data\suspension\Suspension;
-use \wcf\system\WCF;
+use chat\data\suspension\SuspensionList;
+use wcf\system\event\listener\IParameterizedEventListener;
 
 /**
  * Fetches information about the users suspensions
  */
-class InfoCommandSuspensionsListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class InfoCommandSuspensionsListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
+    {
         if (!$parameters['caller']->getPermission('admin.chat.canManageSuspensions')) {
             return;
         }
@@ -34,24 +38,25 @@ public function execute($eventObj, $className, $eventName, array &$parameters) {
 
         $parameters['data']['suspensions'] = [ ];
 
-		$suspensionList = new \chat\data\suspension\SuspensionList();
+        $suspensionList = new SuspensionList();
         $suspensionList->getConditionBuilder()->add('(expires IS NULL OR expires > ?)', [ TIME_NOW ]);
         $suspensionList->getConditionBuilder()->add('revoked IS NULL');
         $suspensionList->getConditionBuilder()->add('userID = ?', [ $target->userID ]);
         $suspensionList->sqlOrderBy = 'expires ASC, time ASC';
         $suspensionList->readObjects();
 
-		$suspensions = array_filter($suspensionList->getObjects(), function (Suspension $suspension) {
+        $suspensions = \array_filter($suspensionList->getObjects(), static function (Suspension $suspension) {
             return $suspension->isActive();
         });
 
-		$parameters['data']['suspensions'] = array_values(array_map(function ($suspension) {
+        $parameters['data']['suspensions'] = \array_values(\array_map(static function ($suspension) {
-			$room = \chat\data\room\RoomCache::getInstance()->getRoom($suspension->roomID);
+            $room = RoomCache::getInstance()->getRoom($suspension->roomID);
 
             $suspension = $suspension->jsonSerialize();
             if ($room) {
-				$suspension['room'] = [ 'title' => $room->getTitle()
+                $suspension['room'] = [
-				                      , 'link' => $room->getLink()
+                    'title' => $room->getTitle(),
+                    'link' => $room->getLink(),
                 ];
             }
 

files/lib/system/event/listener/RoomActionGetUsersModeratorListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,26 +15,32 @@
 
 namespace chat\system\event\listener;
 
-use \chat\data\command\CommandCache;
+use chat\data\command\CommandCache;
-use \wcf\system\cache\runtime\UserProfileRuntimeCache;
+use wcf\data\package\PackageCache;
+use wcf\system\cache\runtime\UserProfileRuntimeCache;
+use wcf\system\event\listener\IParameterizedEventListener;
 
 /**
- * Adds moderator permissiosn to the user object.
+ * Adds moderator permissions to the user object.
  */
-class RoomActionGetUsersModeratorListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomActionGetUsersModeratorListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$users) {
+    public function execute($eventObj, $className, $eventName, array &$users)
+    {
         $room = $eventObj->getObjects()[0]->getDecoratedObject();
 
-		$package = \wcf\data\package\PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
+        $package = PackageCache::getInstance()->getPackageByIdentifier('be.bastelstu.chat');
         $muteCommand = CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'mute')->getProcessor();
         $banCommand = CommandCache::getInstance()->getCommandByPackageAndIdentifier($package, 'ban')->getProcessor();
 
-		$users = array_map(function (array $user) use ($room, $muteCommand, $banCommand) {
+        $users = \array_map(static function (array $user) use ($room, $muteCommand, $banCommand) {
             $userProfile = UserProfileRuntimeCache::getInstance()->getObject($user['userID']);
-			if (!isset($user['permissions'])) $user['permissions'] = [];
+            if (!isset($user['permissions'])) {
+                $user['permissions'] = [];
+            }
 
             $user['permissions']['canMute'] = $muteCommand->isAvailable($room, $userProfile);
             $user['permissions']['canBan'] = $banCommand->isAvailable($room, $userProfile);

files/lib/system/event/listener/RoomCanJoinBanListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,25 +15,37 @@
 
 namespace chat\system\event\listener;
 
-use \chat\data\suspension\Suspension;
+use chat\data\suspension\Suspension;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\event\listener\IParameterizedEventListener;
-use \wcf\system\WCF;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * Denies access to banned users.
  */
-class RoomCanJoinBanListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomCanJoinBanListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.suspension', 'be.bastelstu.chat.suspension.ban');
+    {
-		if (!$objectTypeID) throw new \LogicException('Unreachable');
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.suspension',
+            'be.bastelstu.chat.suspension.ban'
+        );
+        \assert($objectTypeID !== null);
 
-		$suspensions = Suspension::getActiveSuspensionsByTriple($objectTypeID, $parameters['user']->getDecoratedObject(), $eventObj);
+        $suspensions = Suspension::getActiveSuspensionsByTriple(
-		if (!empty($suspensions)) {
+            $objectTypeID,
-			$parameters['result'] = new PermissionDeniedException(WCF::getLanguage()->getDynamicVariable('chat.suspension.info.be.bastelstu.chat.suspension.ban'));
+            $parameters['user']->getDecoratedObject(),
+            $eventObj
+        );
+        if ($suspensions !== []) {
+            $parameters['result'] = new PermissionDeniedException(
+                WCF::getLanguage()->getDynamicVariable('chat.suspension.info.be.bastelstu.chat.suspension.ban')
+            );
         }
     }
 }

files/lib/system/event/listener/RoomCanJoinUserLimitListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,29 +15,43 @@
 
 namespace chat\system\event\listener;
 
-use \chat\system\permission\PermissionHandler;
+use chat\data\user\User as ChatUser;
-use \wcf\system\exception\PermissionDeniedException;
+use chat\system\permission\PermissionHandler;
-use \wcf\system\WCF;
+use wcf\system\event\listener\IParameterizedEventListener;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * Denies access when room is full.
  */
-class RoomCanJoinUserLimitListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomCanJoinUserLimitListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		if ($eventObj->userLimit === 0) return;
+    {
+        if ($eventObj->userLimit === 0) {
+            return;
+        }
 
         $users = $eventObj->getUsers();
-		if (count($users) < $eventObj->userLimit) return;
+        if (\count($users) < $eventObj->userLimit) {
+            return;
+        }
 
-		$user = new \chat\data\user\User($parameters['user']->getDecoratedObject());
+        $user = new ChatUser($parameters['user']->getDecoratedObject());
-		if ($user->isInRoom($eventObj)) return;
+        if ($user->isInRoom($eventObj)) {
+            return;
+        }
 
         $canIgnoreLimit = PermissionHandler::get($parameters['user'])->getPermission($eventObj, 'mod.canIgnoreUserLimit');
-		if ($canIgnoreLimit) return;
+        if ($canIgnoreLimit) {
+            return;
+        }
 
-		$parameters['result'] = new PermissionDeniedException(WCF::getLanguage()->get('chat.error.roomFull'));
+        $parameters['result'] = new PermissionDeniedException(
+            WCF::getLanguage()->get('chat.error.roomFull')
+        );
     }
 }

files/lib/system/event/listener/RoomCanSeeTemproomListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,30 +15,42 @@
 
 namespace chat\system\event\listener;
 
-use \chat\system\permission\PermissionHandler;
+use chat\data\user\User as ChatUser;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\event\listener\IParameterizedEventListener;
-use \wcf\system\WCF;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * Denies access to temporary rooms, unless invited.
  */
-class RoomCanSeeTemproomListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomCanSeeTemproomListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		if (!$eventObj->isTemporary) return;
+    {
+        if (!$eventObj->isTemporary) {
+            return;
+        }
 
-		$user = new \chat\data\user\User($parameters['user']->getDecoratedObject());
+        $user = new ChatUser($parameters['user']->getDecoratedObject());
-		if ($eventObj->ownerID === $user->userID) return;
+        if ($eventObj->ownerID === $user->userID) {
+            return;
+        }
 
         $sql = "SELECT  COUNT(*)
-		        FROM   chat".WCF_N."_room_temporary_invite
+                FROM    chat1_room_temporary_invite
                 WHERE   userID = ?
                     AND roomID = ?";
-		$statement = WCF::getDB()->prepareStatement($sql);
+        $statement = WCF::getDB()->prepare($sql);
-		$statement->execute([ $user->userID, $eventObj->roomID ]);
+        $statement->execute([
-		if ($statement->fetchSingleColumn() > 0) return;
+            $user->userID,
+            $eventObj->roomID,
+        ]);
+        if ($statement->fetchSingleColumn() > 0) {
+            return;
+        }
 
         $parameters['result'] = new PermissionDeniedException();
     }

files/lib/system/event/listener/RoomCanWritePubliclyMuteListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,25 +15,37 @@
 
 namespace chat\system\event\listener;
 
-use \chat\data\suspension\Suspension;
+use chat\data\suspension\Suspension;
-use \wcf\data\object\type\ObjectTypeCache;
+use wcf\data\object\type\ObjectTypeCache;
-use \wcf\system\exception\PermissionDeniedException;
+use wcf\system\event\listener\IParameterizedEventListener;
-use \wcf\system\WCF;
+use wcf\system\exception\PermissionDeniedException;
+use wcf\system\WCF;
 
 /**
  * Denies access to muted users.
  */
-class RoomCanWritePubliclyMuteListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomCanWritePubliclyMuteListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		$objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName('be.bastelstu.chat.suspension', 'be.bastelstu.chat.suspension.mute');
+    {
-		if (!$objectTypeID) throw new \LogicException('Unreachable');
+        $objectTypeID = ObjectTypeCache::getInstance()->getObjectTypeIDByName(
+            'be.bastelstu.chat.suspension',
+            'be.bastelstu.chat.suspension.mute'
+        );
+        \assert($objectTypeID !== null);
 
-		$suspensions = Suspension::getActiveSuspensionsByTriple($objectTypeID, $parameters['user']->getDecoratedObject(), $eventObj);
+        $suspensions = Suspension::getActiveSuspensionsByTriple(
-		if (!empty($suspensions)) {
+            $objectTypeID,
-			$parameters['result'] = new PermissionDeniedException(WCF::getLanguage()->getDynamicVariable('chat.suspension.info.be.bastelstu.chat.suspension.mute'));
+            $parameters['user']->getDecoratedObject(),
+            $eventObj
+        );
+        if ($suspensions !== []) {
+            $parameters['result'] = new PermissionDeniedException(
+                WCF::getLanguage()->getDynamicVariable('chat.suspension.info.be.bastelstu.chat.suspension.mute')
+            );
         }
     }
 }

files/lib/system/event/listener/RoomEditFormTemproomListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,16 +15,21 @@
 
 namespace chat\system\event\listener;
 
+use wcf\system\event\listener\IParameterizedEventListener;
+use wcf\system\exception\PermissionDeniedException;
+
 /**
  * Disallow editing of temprooms in ACP.
  */
-class RoomEditFormTemproomListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomEditFormTemproomListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
+    {
         if ($eventObj->room->isTemporary) {
-			throw new \wcf\system\exception\PermissionDeniedException();
+            throw new PermissionDeniedException();
         }
     }
 }

files/lib/system/event/listener/RoomListPageTemproomListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,14 +15,18 @@
 
 namespace chat\system\event\listener;
 
+use wcf\system\event\listener\IParameterizedEventListener;
+
 /**
  * Hides temprooms in ACP.
  */
-class RoomListPageTemproomListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class RoomListPageTemproomListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
+    {
         $eventObj->objectList->getConditionBuilder()->add('isTemporary = ?', [ 0 ]);
     }
 }

files/lib/system/event/listener/SuspensionListPageTemproomListener.class.php

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 3
@@ -14,17 +15,20 @@
 
 namespace chat\system\event\listener;
 
-use \chat\data\room\Room;
+use chat\data\room\Room;
+use wcf\system\event\listener\IParameterizedEventListener;
 
 /**
  * Hides temprooms in ACP.
  */
-class SuspensionListPageTemproomListener implements \wcf\system\event\listener\IParameterizedEventListener {
+final class SuspensionListPageTemproomListener implements IParameterizedEventListener
+{
     /**
-	 * @see	\wcf\system\event\listener\IParameterizedEventListener::execute()
+     * @inheritDoc
      */
-	public function execute($eventObj, $className, $eventName, array &$parameters) {
+    public function execute($eventObj, $className, $eventName, array &$parameters)
-		$eventObj->availableRooms = array_filter($eventObj->availableRooms, function (Room $room) {
+    {
+        $eventObj->availableRooms = \array_filter($eventObj->availableRooms, static function (Room $room) {
             return !$room->isTemporary;
         });
     }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,62 +15,86 @@
 
 namespace chat\system\message\type;
 
+use chat\data\message\Message;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\html\output\HtmlOutputProcessor;
+use wcf\system\WCF;
+
 /**
  * AttachmentMessageType represents a message with an attached file.
  */
-class AttachmentMessageType implements IMessageType, IDeletableMessageType {
+final class AttachmentMessageType implements IMessageType, IDeletableMessageType
+{
     use TCanSeeInSameRoom;
 
     /**
      * HtmlOutputProcessor to use.
      * @var \wcf\system\html\output\HtmlOutputProcessor
      */
-	protected $processor = null;
+    protected $processor;
 
-	public function __construct() {
+    public function __construct()
-		$this->processor = new \wcf\system\html\output\HtmlOutputProcessor();
+    {
+        $this->processor = new HtmlOutputProcessor();
     }
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/Plain';
     }
 
     /**
      * @inheritDoc
      */
-	public function canDelete(\chat\data\message\Message $message, \wcf\data\user\UserProfile $user = null) {
+    public function canDelete(Message $message, ?UserProfile $user = null): bool
-		if ($user === null) $user = new \wcf\data\user\UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		return $user->getPermission('mod.chat.canDelete');
+        return !!$user->getPermission('mod.chat.canDelete');
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::getPayload()
+     * @inheritDoc
      */
-	public function getPayload(\chat\data\message\Message $message, \wcf\data\user\UserProfile $user = null) {
+    public function getPayload(Message $message, ?UserProfile $user = null)
-		if ($user === null) $user = new \wcf\data\user\UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
         $payload = $message->payload;
         $payload['formattedMessage'] = null;
         $payload['plaintextMessage'] = null;
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'user'    => $user
+            'message' => $message,
-		              , 'payload' => $payload
+            'user' => $user,
+            'payload' => $payload,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'getPayload', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'getPayload', $parameters);
 
         if ($parameters['payload']['formattedMessage'] === null) {
             $this->processor->setOutputType('text/html');
-			$this->processor->process($parameters['payload']['message'], 'be.bastelstu.chat.message', $message->messageID);
+            $this->processor->process(
+                $parameters['payload']['message'],
+                'be.bastelstu.chat.message',
+                $message->messageID
+            );
             $parameters['payload']['formattedMessage'] = $this->processor->getHtml();
         }
         if ($parameters['payload']['plaintextMessage'] === null) {
             $this->processor->setOutputType('text/plain');
-			$this->processor->process($parameters['payload']['message'], 'be.bastelstu.chat.message', $message->messageID);
+            $this->processor->process(
+                $parameters['payload']['message'],
+                'be.bastelstu.chat.message',
+                $message->messageID
+            );
             $parameters['payload']['plaintextMessage'] = $this->processor->getHtml();
         }
 

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,67 +15,80 @@
 
 namespace chat\system\message\type;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\WCF;
 
 /**
  * AwayMessageType represents a notice that a user now is away from chat.
  */
-class AwayMessageType implements IMessageType {
+final class AwayMessageType implements IMessageType
+{
     use TDefaultPayload;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/Away';
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSee()
+     * @inheritDoc
      */
-	 public function canSee(Message $message, Room $room, UserProfile $user = null) {
+    public function canSee(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$roomIDs = array_map(function ($item) {
+        $roomIDs = \array_map(static function ($item) {
             return $item['roomID'];
         }, $message->payload['rooms']);
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => in_array($room->roomID, $roomIDs, true)
+            'user' => $user,
+            'canSee' => \in_array($room->roomID, $roomIDs, true),
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
 
         return $parameters['canSee'];
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSeeInLog()
+     * @inheritDoc
      */
-	public function canSeeInLog(Message $message, Room $room, UserProfile $user = null) {
+    public function canSeeInLog(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$roomIDs = array_map(function ($item) {
+        $roomIDs = \array_map(static function ($item) {
             return $item['roomID'];
         }, $message->payload['rooms']);
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => in_array($room->roomID, $roomIDs, true)
+            'user' => $user,
+            'canSee' => \in_array($room->roomID, $roomIDs, true),
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
 
         return $parameters['canSee'];
     }
 
     /**
-	 * @see»\chat\system\message\type\IMessageType::supportsFastSelect()
+     * @inheritDoc
      */
-	 public function supportsFastSelect() {
+    public function supportsFastSelect(): bool
+    {
         return false;
     }
 }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,67 +15,80 @@
 
 namespace chat\system\message\type;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\WCF;
 
 /**
  * BackMessageType represents a notice that a user now is now back.
  */
-class BackMessageType implements IMessageType {
+final class BackMessageType implements IMessageType
+{
     use TDefaultPayload;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/Back';
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSee()
+     * @inheritDoc
      */
-	 public function canSee(Message $message, Room $room, UserProfile $user = null) {
+    public function canSee(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$roomIDs = array_map(function ($item) {
+        $roomIDs = \array_map(static function ($item) {
             return $item['roomID'];
         }, $message->payload['rooms']);
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => in_array($room->roomID, $roomIDs, true)
+            'user' => $user,
+            'canSee' => \in_array($room->roomID, $roomIDs, true),
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
 
         return $parameters['canSee'];
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSeeInLog()
+     * @inheritDoc
      */
-	public function canSeeInLog(Message $message, Room $room, UserProfile $user = null) {
+    public function canSeeInLog(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$roomIDs = array_map(function ($item) {
+        $roomIDs = \array_map(static function ($item) {
             return $item['roomID'];
         }, $message->payload['rooms']);
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => in_array($room->roomID, $roomIDs, true)
+            'user' => $user,
+            'canSee' => \in_array($room->roomID, $roomIDs, true),
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
 
         return $parameters['canSee'];
     }
 
     /**
-	 * @see»\chat\system\message\type\IMessageType::supportsFastSelect()
+     * @inheritDoc
      */
-	 public function supportsFastSelect() {
+    public function supportsFastSelect(): bool
+    {
         return false;
     }
 }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,59 +15,59 @@
 
 namespace chat\system\message\type;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\WCF;
 
 /**
  * BroadcastMessageType represents a broadcasted message.
  */
-class BroadcastMessageType extends PlainMessageType {
+final class BroadcastMessageType implements IMessageType, IDeletableMessageType
+{
     /**
-	 * HtmlOutputProcessor to use.
+     * @var PlainMessageType
-	 * @var	\wcf\system\html\output\HtmlOutputProcessor
      */
-	protected $processor = null;
+    protected $plainMessageType;
 
-	public function __construct() {
+    public function __construct()
-		$this->processor = new \wcf\system\html\output\HtmlOutputProcessor();
+    {
+        $this->plainMessageType = new PlainMessageType();
     }
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/Broadcast';
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSee()
+     * @inheritDoc
      */
-	public function canSee(Message $message, Room $room, UserProfile $user = null) {
+    public function getPayload(Message $message, ?UserProfile $user = null)
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
-
+        return $this->plainMessageType->getPayload($message, $user);
-		$parameters = [ 'message' => $message
-		              , 'room'    => $room
-		              , 'user'    => $user
-		              , 'canSee'  => true
-		              ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
-
-		return $parameters['canSee'];
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSeeInLog()
+     * @inheritDoc
      */
-	public function canSeeInLog(Message $message, Room $room, UserProfile $user = null) {
+    public function canSee(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => true
+            'user' => $user,
+            'canSee' => true,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
 
         return $parameters['canSee'];
     }
@@ -74,16 +75,40 @@ public function canSeeInLog(Message $message, Room $room, UserProfile $user = nu
     /**
      * @inheritDoc
      */
-	public function canDelete(\chat\data\message\Message $message, \wcf\data\user\UserProfile $user = null) {
+    public function canSeeInLog(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new \wcf\data\user\UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		return $user->getPermission('mod.chat.canDelete');
+        $parameters = [
+            'message' => $message,
+            'room' => $room,
+            'user' => $user,
+            'canSee' => true,
+        ];
+        EventHandler::getInstance()->fireAction($this, 'canSeeInLog', $parameters);
+
+        return $parameters['canSee'];
     }
 
     /**
-	 * @see»\chat\system\message\type\IMessageType::supportsFastSelect()
+     * @inheritDoc
      */
-	public function supportsFastSelect() {
+    public function canDelete(Message $message, ?UserProfile $user = null): bool
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
+
+        return !!$user->getPermission('mod.chat.canDelete');
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function supportsFastSelect(): bool
+    {
         return false;
     }
 }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,41 +15,46 @@
 
 namespace chat\system\message\type;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
 
 /**
  * ChatUpdateMessageType informs the chat about a back end update.
  */
-class ChatUpdateMessageType implements IMessageType {
+final class ChatUpdateMessageType implements IMessageType
+{
     use TDefaultPayload;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/ChatUpdate';
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSee()
+     * @inheritDoc
      */
-	public function canSee(Message $message, Room $room, UserProfile $user = null) {
+    public function canSee(Message $message, Room $room, ?UserProfile $user = null): bool
+    {
         return true;
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSeeInLog()
+     * @inheritDoc
      */
-	public function canSeeInLog(Message $message, Room $room, UserProfile $user = null) {
+    public function canSeeInLog(Message $message, Room $room, ?UserProfile $user = null): bool
+    {
         return true;
     }
 
     /**
-	 * @see»\chat\system\message\type\IMessageType::supportsFastSelect()
+     * @inheritDoc
      */
-	public function supportsFastSelect() {
+    public function supportsFastSelect(): bool
+    {
         return false;
     }
 }

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

@@ -1,11 +1,12 @@
 <?php
+
 /*
- * Copyright (c) 2010-2021 Tim Düsterhus.
+ * Copyright (c) 2010-2024 Tim Düsterhus.
  *
  * Use of this software is governed by the Business Source License
  * included in the LICENSE file.
  *
- * Change Date: 2025-03-05
+ * Change Date: 2028-06-15
  *
  * On the date above, in accordance with the Business Source
  * License, use of this software will be governed by version 2
@@ -14,50 +15,60 @@
 
 namespace chat\system\message\type;
 
-use \chat\data\message\Message;
+use chat\data\message\Message;
-use \chat\data\room\Room;
+use chat\data\room\Room;
-use \wcf\data\user\UserProfile;
+use wcf\data\user\UserProfile;
+use wcf\system\event\EventHandler;
+use wcf\system\WCF;
 
 /**
  * ColorMessageType represents a color message.
  */
-class ColorMessageType implements IMessageType {
+final class ColorMessageType implements IMessageType
+{
     use TDefaultPayload;
 
     /**
      * @inheritDoc
      */
-	public function getJavaScriptModuleName() {
+    public function getJavaScriptModuleName(): string
+    {
         return 'Bastelstu.be/Chat/MessageType/Color';
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSee()
+     * @inheritDoc
      */
-	public function canSee(Message $message, Room $room, UserProfile $user = null) {
+    public function canSee(Message $message, Room $room, ?UserProfile $user = null): bool
-		if ($user === null) $user = new UserProfile(\wcf\system\WCF::getUser());
+    {
+        if ($user === null) {
+            $user = new UserProfile(WCF::getUser());
+        }
 
-		$parameters = [ 'message' => $message
+        $parameters = [
-		              , 'room'    => $room
+            'message' => $message,
-		              , 'user'    => $user
+            'room' => $room,
-		              , 'canSee'  => true
+            'user' => $user,
+            'canSee' => true,
         ];
-		\wcf\system\event\EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
+        EventHandler::getInstance()->fireAction($this, 'canSee', $parameters);
 
         return $parameters['canSee'];
     }
 
     /**
-	 * @see	\chat\system\message\type\IMessageType::canSeeInLog()
+     * @inheritDoc
      */
-	public function canSeeInLog(Message $message, Room $room, UserProfile $user = null) {
+    public function canSeeInLog(Message $message, Room $room, ?UserProfile $user = null): bool
+    {
         return false;
     }
 
     /**
-	 * @see»\chat\system\message\type\IMessageType::supportsFastSelect()
+     * @inheritDoc
      */
-	public function supportsFastSelect() {
+    public function supportsFastSelect(): bool
+    {
         return false;
     }
 }