85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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/*
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* Copyright (c) 2010-2018 Tim Düsterhus.
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*
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* Use of this software is governed by the Business Source License
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* included in the LICENSE file.
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*
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* Change Date: 2022-08-16
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*
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* On the date above, in accordance with the Business Source
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* License, use of this software will be governed by version 2
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* or later of the General Public License.
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*/
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namespace chat\system\command;
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use \wcf\system\exception\UserInputException;
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use \wcf\system\bbcode\BBCodeHandler;
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use \wcf\system\message\censorship\Censorship;
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use \wcf\system\WCF;
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/**
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* Represents a command that processes the input using HtmlInputProcessor.
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*/
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abstract class AbstractInputProcessedCommand extends AbstractCommand {
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/**
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* HtmlInputProcessor to use.
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* @var \wcf\system\html\input\HtmlInputProcessor
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*/
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protected $processor = null;
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/**
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* The text processed last.
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* @var string
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*/
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private $text = null;
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public function __construct(\wcf\data\DatabaseObject $object) {
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parent::__construct($object);
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$this->processor = new \wcf\system\html\input\HtmlInputProcessor();
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$this->setDisallowedBBCodes();
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}
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private function setDisallowedBBCodes() {
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BBCodeHandler::getInstance()->setDisallowedBBCodes(explode(',', WCF::getSession()->getPermission('user.chat.disallowedBBCodes')));
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}
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public function setText($text) {
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if ($this->text === $text) return;
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$this->text = $text;
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$this->setDisallowedBBCodes();
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$this->processor->process($text, 'be.bastelstu.chat.message', 0);
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}
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public function validateText() {
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if ($this->processor->appearsToBeEmpty()) {
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throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.global.form.error.empty'));
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}
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$message = $this->processor->getTextContent();
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// validate message length
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if (mb_strlen($message) > CHAT_MAX_LENGTH) {
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throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.tooLong', [ 'maxTextLength' => CHAT_MAX_LENGTH ]));
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}
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// search for disallowed bbcodes
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$this->setDisallowedBBCodes();
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$disallowedBBCodes = $this->processor->validate();
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if (!empty($disallowedBBCodes)) {
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throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.disallowedBBCodes', [ '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 = Censorship::getInstance()->test($message);
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if ($result) {
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throw new UserInputException('message', WCF::getLanguage()->getDynamicVariable('wcf.message.error.censoredWordsFound', [ 'censoredWords' => $result ]));
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}
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}
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}
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}
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