mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-22 21:40:08 +00:00
268 lines
10 KiB
PHP
268 lines
10 KiB
PHP
<?php
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namespace chat\data\message;
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use chat\data\room;
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use wcf\system\exception\UserInputException;
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use wcf\system\WCF;
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use wcf\util\MessageUtil;
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/**
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* Executes message related actions.
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*
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* @author Tim Düsterhus
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* @copyright 2010-2014 Tim Düsterhus
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* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
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* @package be.bastelstu.chat
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* @subpackage chat.message
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*/
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class MessageAction extends \wcf\data\AbstractDatabaseObjectAction {
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/**
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* @see \wcf\data\AbstractDatabaseObjectAction::$className
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*/
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protected $className = '\chat\data\message\MessageEditor';
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/**
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* Removes old messages.
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*
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* @return integer Number of deleted messages.
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*/
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public function prune() {
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if (CHAT_LOG_ARCHIVETIME == -1) return 0;
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$sql = "SELECT
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".call_user_func(array($this->className, 'getDatabaseTableIndexName'))."
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FROM
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".call_user_func(array($this->className, 'getDatabaseTableName'))."
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WHERE
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time < ?";
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$stmt = \wcf\system\WCF::getDB()->prepareStatement($sql);
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$stmt->execute(array(TIME_NOW - CHAT_LOG_ARCHIVETIME * 60));
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$objectIDs = array();
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while ($objectID = $stmt->fetchColumn()) $objectIDs[] = $objectID;
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return call_user_func(array($this->className, 'deleteAll'), $objectIDs);
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}
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/**
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* Validates message sending.
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*/
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public function validateSend() {
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// read user data
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$this->parameters['userData']['color1'] = WCF::getUser()->chatColor1;
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$this->parameters['userData']['color2'] = WCF::getUser()->chatColor2;
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$this->parameters['userData']['roomID'] = WCF::getUser()->chatRoomID;
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$this->parameters['userData']['away'] = WCF::getUser()->chatAway;
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// read and validate room
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$this->parameters['room'] = room\RoomCache::getInstance()->getRoom($this->parameters['userData']['roomID']);
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if ($this->parameters['room'] === null) throw new \wcf\system\exception\IllegalLinkException();
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if (!$this->parameters['room']->canEnter()) throw new \wcf\system\exception\PermissionDeniedException();
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if (!$this->parameters['room']->canWrite()) throw new \wcf\system\exception\PermissionDeniedException();
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// read parameters
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$this->readString('text');
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$this->readBoolean('enableSmilies');
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$this->parameters['text'] = MessageUtil::stripCrap($this->parameters['text']);
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$this->parameters['enableHTML'] = false;
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// validate text
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if (mb_strlen($this->parameters['text']) > CHAT_MAX_LENGTH) throw new UserInputException('text', 'tooLong');
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// search for disallowed bbcodes
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$disallowedBBCodes = \wcf\system\bbcode\BBCodeParser::getInstance()->validateBBCodes($this->parameters['text'], explode(',', WCF::getSession()->getPermission('user.chat.allowedBBCodes')));
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if (!empty($disallowedBBCodes)) {
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throw new UserInputException('text', WCF::getLanguage()->getDynamicVariable('wcf.message.error.disallowedBBCodes', array('disallowedBBCodes' => $disallowedBBCodes)));
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}
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// search for censored words
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if (ENABLE_CENSORSHIP) {
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$result = \wcf\system\message\censorship\Censorship::getInstance()->test($this->parameters['text']);
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if ($result) {
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throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.censoredWordsFound', array('censoredWords' => $result)));
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}
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}
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$editor = new \wcf\data\user\UserEditor(WCF::getUser());
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$editor->update(array(
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'chatAway' => null,
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'chatLastActivity' => TIME_NOW
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));
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// mark user as back
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if ($this->parameters['userData']['away'] !== null) {
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$messageAction = new MessageAction(array(), 'create', array(
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'data' => array(
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'roomID' => $this->parameters['room']->roomID,
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'sender' => WCF::getUser()->userID,
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'username' => WCF::getUser()->username,
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'time' => TIME_NOW,
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'type' => Message::TYPE_BACK,
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'message' => '',
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'color1' => $this->parameters['userData']['color1'],
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'color2' => $this->parameters['userData']['color2']
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)
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));
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$messageAction->executeAction();
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}
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// handle commands
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$commandHandler = new \chat\system\command\CommandHandler($this->parameters['text'], $this->parameters['room']);
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if ($commandHandler->isCommand()) {
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try {
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$command = $commandHandler->loadCommand();
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if ($command->enableSmilies != \chat\system\command\ICommand::SETTING_USER) $this->parameters['enableSmilies'] = $command->enableSmilies;
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$this->parameters['enableHTML'] = $command->enableHTML;
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$this->parameters['type'] = $command->getType();
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$this->parameters['text'] = $command->getMessage();
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$this->parameters['receiver'] = $command->getReceiver();
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$this->parameters['additionalData'] = $command->getAdditionalData();
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}
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catch (\chat\system\command\NotFoundException $e) {
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throw new UserInputException('text', WCF::getLanguage()->getDynamicVariable('chat.error.notFound', array('exception' => $e)));
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}
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catch (\chat\system\command\UserNotFoundException $e) {
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throw new UserInputException('text', WCF::getLanguage()->getDynamicVariable('chat.error.userNotFound', array('exception' => $e)));
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}
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catch (\InvalidArgumentException $e) {
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throw new UserInputException('text', WCF::getLanguage()->getDynamicVariable('chat.error.invalidArgument', array('exception' => $e)));
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}
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}
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else {
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$this->parameters['type'] = Message::TYPE_NORMAL;
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$this->parameters['receiver'] = null;
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$this->parameters['additionalData'] = null;
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$this->parameters['text'] = \wcf\system\bbcode\PreParser::getInstance()->parse($this->parameters['text'], explode(',', WCF::getSession()->getPermission('user.chat.allowedBBCodes')));
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}
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}
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/**
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* Creates sent message.
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*/
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public function send() {
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$this->objectAction = new MessageAction(array(), 'create', array(
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'data' => array(
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'roomID' => $this->parameters['room']->roomID,
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'sender' => WCF::getUser()->userID,
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'username' => WCF::getUser()->username,
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'receiver' => $this->parameters['receiver'],
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'time' => TIME_NOW,
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'type' => $this->parameters['type'],
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'message' => $this->parameters['text'],
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'enableSmilies' => $this->parameters['enableSmilies'] ? 1 : 0,
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'enableHTML' => $this->parameters['enableHTML'] ? 1 : 0,
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'color1' => $this->parameters['userData']['color1'],
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'color2' => $this->parameters['userData']['color2'],
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'additionalData' => serialize($this->parameters['additionalData'])
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)
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));
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$this->objectAction->executeAction();
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$returnValues = $this->objectAction->getReturnValues();
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// add activity points
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\wcf\system\user\activity\point\UserActivityPointHandler::getInstance()->fireEvent('be.bastelstu.chat.activityPointEvent.message', $returnValues['returnValues']->messageID, WCF::getUser()->userID);
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return $returnValues['returnValues'];
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}
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/**
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* Validates getting messages.
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*/
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public function validateGetMessages() {
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// check permissions
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WCF::getSession()->checkPermissions(array('admin.chat.canReadLog'));
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// read parameters
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$this->readInteger('roomID');
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$this->readInteger('start');
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$this->readInteger('end');
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// read and validate room
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$this->parameters['room'] = room\RoomCache::getInstance()->getRoom($this->parameters['roomID']);
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if ($this->parameters['room'] === null) throw new \wcf\system\exception\IllegalLinkException();
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}
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/**
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* Fetches messages in between the specified timestamps.
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*
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* @return array Array containing message table, containerID and information about an empty message table.
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*/
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public function getMessages() {
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// read messages
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$messages = ViewableMessageList::getMessagesBetween($this->parameters['room'], $this->parameters['start'], $this->parameters['end']);
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return array(
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'noMessages' => (count($messages) == 0) ? true : null,
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'containerID' => $this->parameters['containerID'],
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'template' => WCF::getTPL()->fetch('__messageLogTable', 'chat', array('messages' => $messages), true)
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);
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}
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/**
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* Validates setting an attachment.
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*/
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public function validateSendAttachment() {
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// read user data
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$this->parameters['userData']['color1'] = WCF::getUser()->chatColor1;
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$this->parameters['userData']['color2'] = WCF::getUser()->chatColor2;
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$this->parameters['userData']['roomID'] = WCF::getUser()->chatRoomID;
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$this->parameters['userData']['away'] = WCF::getUser()->chatAway;
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// read and validate room
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$this->parameters['room'] = room\RoomCache::getInstance()->getRoom($this->parameters['userData']['roomID']);
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if ($this->parameters['room'] === null) throw new \wcf\system\exception\IllegalLinkException();
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if (!$this->parameters['room']->canEnter()) throw new \wcf\system\exception\PermissionDeniedException();
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if (!$this->parameters['room']->canWrite()) throw new \wcf\system\exception\PermissionDeniedException();
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$this->readInteger('objectID');
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if (!$this->parameters['objectID']) throw new \wcf\system\exception\IllegalLinkException();
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$this->readInteger('parentObjectID');
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if (!$this->parameters['parentObjectID']) throw new \wcf\system\exception\IllegalLinkException();
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$editor = new \wcf\data\user\UserEditor(WCF::getUser());
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$editor->update(array(
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'chatAway' => null,
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'chatLastActivity' => TIME_NOW
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));
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// mark user as back
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if ($this->parameters['userData']['away'] !== null) {
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$messageAction = new MessageAction(array(), 'create', array(
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'data' => array(
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'roomID' => $this->parameters['room']->roomID,
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'sender' => WCF::getUser()->userID,
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'username' => WCF::getUser()->username,
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'time' => TIME_NOW,
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'type' => Message::TYPE_BACK,
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'message' => '',
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'color1' => $this->parameters['userData']['color1'],
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'color2' => $this->parameters['userData']['color2']
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)
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));
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$messageAction->executeAction();
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}
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}
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/**
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* Creates a message linked to an attachment
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*/
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public function sendAttachment() {
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$this->parameters['type'] = Message::TYPE_ATTACHMENT;
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$this->parameters['text'] = '[attach]'. $this->parameters['objectID'] .'[/attach]';
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$this->parameters['additionalData'] = null;
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$this->parameters['receiver'] = null;
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$this->parameters['enableSmilies'] = false;
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$this->parameters['enableHTML'] = false;
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$messageAction = new MessageAction(array(), 'send', $this->parameters);
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$messageAction->executeAction();
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$returnValues = $messageAction->getReturnValues();
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$attachmentHandler = new \wcf\system\attachment\AttachmentHandler('be.bastelstu.chat.message', $this->parameters['objectID'], $this->parameters['tmpHash'], 0);
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$attachmentHandler->updateObjectID($returnValues['returnValues']->messageID);
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}
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}
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