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https://github.com/HDInnovations/UNIT3D-Community-Edition.git
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ad716d7cc3
We've been mostly relying on the 3rd party xss cleaner to make sure user submitted content is clean. This PR fixes up any leftover holes in the bbcode parser that allow xss vulnerabilities, and as a result, the 3rd party library isn't needed anymore. It cleans responsibly by first, running `htmlspecialchars()` over the content, followed by sanitizing the untrusted urls and whitelisting their protocol.
101 lines
2.6 KiB
PHP
101 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* NOTICE OF LICENSE.
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*
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* UNIT3D Community Edition is open-sourced software licensed under the GNU Affero General Public License v3.0
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* The details is bundled with this project in the file LICENSE.txt.
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*
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* @project UNIT3D Community Edition
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*
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* @author HDVinnie <hdinnovations@protonmail.com>
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
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*/
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namespace App\Models;
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use App\Helpers\Bbcode;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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/**
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* App\Models\Message.
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*
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* @property int $id
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* @property int $user_id
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* @property int $chatroom_id
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* @property int|null $receiver_id
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* @property int|null $bot_id
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* @property string $message
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* @property \Illuminate\Support\Carbon|null $created_at
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* @property \Illuminate\Support\Carbon|null $updated_at
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*/
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class Message extends Model
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{
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/** @use HasFactory<\Database\Factories\MessageFactory> */
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use HasFactory;
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/**
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* The attributes that are mass assignable.
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*
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* @var array<int, string>
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*/
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protected $fillable = [
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'message',
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'user_id',
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'chatroom_id',
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'receiver_id',
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'bot_id',
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];
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/**
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* Belongs To A Bot.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo<Bot, $this>
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*/
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public function bot(): \Illuminate\Database\Eloquent\Relations\BelongsTo
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{
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return $this->belongsTo(Bot::class);
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}
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/**
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* Belongs To A User.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo<User, $this>
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*/
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public function user(): \Illuminate\Database\Eloquent\Relations\BelongsTo
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{
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return $this->belongsTo(User::class);
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}
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/**
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* A message belongs to a receiver.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo<User, $this>
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*/
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public function receiver(): \Illuminate\Database\Eloquent\Relations\BelongsTo
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{
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return $this->belongsTo(User::class, 'receiver_id');
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}
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/**
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* Belongs To A Chat Room.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo<Chatroom, $this>
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*/
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public function chatroom(): \Illuminate\Database\Eloquent\Relations\BelongsTo
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{
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return $this->belongsTo(Chatroom::class);
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}
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/**
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* Parse Content And Return Valid HTML.
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*/
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public static function getMessageHtml(string $message): string
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{
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return (new Bbcode())->parse($message);
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}
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}
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