UNIT3D-Community-Edition/app/Http/Controllers/ShoutboxController.php

<?php
/**
 * NOTICE OF LICENSE
 *
 * UNIT3D is open-sourced software licensed under the GNU General Public License v3.0
 * The details is bundled with this project in the file LICENSE.txt.
 *
 * @project    UNIT3D
 * @license    https://choosealicense.com/licenses/gpl-3.0/  GNU General Public License v3.0
 * @author     HDVinnie
 */

namespace App\Http\Controllers;

use App\Shoutbox;
use App\User;
use App\Helpers\LanguageCensor;

use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Request;
use Illuminate\Support\Facades\Redirect;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Response;

use Cache;
use Carbon\Carbon;
use Decoda\Decoda;
use \Toastr;

class ShoutboxController extends Controller
{
    /**
     * Send Shout
     *
     *
     */
    public function send()
    {
        $checkSendRate = Shoutbox::where('user', '=', Auth::user()->id)->where('created_at', '>=', Carbon::now()->subSeconds(2))->first();
        if ($checkSendRate) {
            return 'Wait 2 Seconds Between Posts Please';
        }

        if (Auth::user()->can_chat == 0) {
            return 'Your Chat Banned';
        }

        $v = Validator::make(Request::all(), [
            'message' => 'required|min:1|regex:/^[(a-zA-Z\-)]+$/u'
        ]);
        if ($v->fails()) {
            Toastr::error('There was a error with your input!', 'Error!', ['options']);
        }
        if (Request::ajax()) {
            preg_match_all('/(@\w+)/', Request::get('message'), $mentions);
            $mentionIDs = [];
            foreach ($mentions[0] as $mention) {
                $findUser = User::where('username', 'LIKE', '%' . str_replace('@', '', $mention) . '%')->first();
                if (!empty($findUser->id)) {
                    $mentionIDs[] = $findUser['id'];
                }
            }
            $mentions = implode(',', $mentionIDs);
            if (count($mentions) > 0) {
                $insertMessage = Shoutbox::create(['user' => Auth::user()->id, 'message' => Request::get('message'), 'mentions' => $mentions]);
            } else {
                $insertMessage = Shoutbox::create(['user' => Auth::user()->id, 'message' => Request::get('message')]);
            }

            $flag = true;
            if (Auth::user()->image != null) {
                $avatar = '<img class="profile-avatar tiny pull-left" src="/files/img/' . Auth::user()->image . '">';
            } else {
                $avatar = '<img class="profile-avatar tiny pull-left" src="/img/profil.png">';
            }

            $flag = true;
            if (Auth::user()->isOnline()) {
                $online = '<i class="fa fa-circle text-green" data-toggle="tooltip" title="" data-original-title="User Is Online!"></i>';
            } else {
                $online = '<i class="fa fa-circle text-red" data-toggle="tooltip" title="" data-original-title="User Is Offline!"></i>';
            }

            $appurl = config('app.url');
            $data = '<li class="list-group-item">
      ' . ($flag ? $avatar : "") . '
      <h4 class="list-group-item-heading"><span class="badge-user text-bold"><i class="' . (Auth::user()->group->icon) . '" data-toggle="tooltip" title="" data-original-title="' . (Auth::user()->group->name) . '"></i>&nbsp;<a style="color:' . (Auth::user()->group->color) . '; background-image:' . (Auth::user()->group->effect) . ';" href=\'' . $appurl . '/' . Auth::user()->username . '.' . Auth::user()->id . '\'>'
                . Auth::user()->username . '</a>
      ' . ($flag ? $online : "") . '
      </span>&nbsp;<span class="text-muted"><small><em>' . Carbon::now()->diffForHumans() . '</em></small></span>
      </h4>
      <p class="message-content">' . e(Request::get('message')) . '</p>
      </li>';

            Cache::forget('shoutbox_messages');
            return Response::json(['success' => true, 'data' => $data]);
        }
    }

    public static function getMessages($after = null)
    {
        $messages = Cache::remember('shoutbox_messages', 1440, function () {
            return Shoutbox::orderBy('id', 'desc')->take(50)->get();
        });

        $messages = $messages->reverse();
        $next_batch = null;
        if ($messages->count() !== 0) {
            $next_batch = $messages->last()->id;
        }
        if ($after !== null) {
            $messages = $messages->filter(function ($value, $key) use ($after) {
                return $value->id > $after;
            });
        }

        $data = [];
        $flag = false;
        foreach ($messages as $message) {
            $class = '';
            if (in_array(Auth::user()->id, explode(',', $message->mentions))) {
                $class = 'mentioned';
            }

            $flag = true;
            if ($message->poster->image != null) {
                $avatar = '<img class="profile-avatar tiny pull-left" src="/files/img/' . $message->poster->image . '">';
            } else {
                $avatar = '<img class="profile-avatar tiny pull-left" src="img/profil.png">';
            }

            $flag = true;
            $delete = '';
            if (Auth::user()->group->is_modo || $message->poster->id == Auth::user()->id) {
                $appurl = config('app.url');
                $delete = '<a title="Delete Shout" href=\'' . $appurl . '/shoutbox/delete/' . $message->id . '\'><i class="pull-right fa fa-lg fa-times"></i></a>';
            }

            $flag = true;
            if ($message->poster->isOnline()) {
                $online = '<i class="fa fa-circle text-green" data-toggle="tooltip" title="" data-original-title="User Is Online!"></i>';
            } else {
                $online = '<i class="fa fa-circle text-red" data-toggle="tooltip" title="" data-original-title="User Is Offline!"></i>';
            }

            $appurl = config('app.url');
            $data[] = '<li class="list-group-item ' . $class . '" data-created="' . strtotime($message->created_at) . '">
                   ' . ($flag ? $avatar : "") . '
                   <h4 class="list-group-item-heading"><span class="badge-user text-bold"><i class="' . ($message->poster->group->icon) . '" data-toggle="tooltip" title="" data-original-title="' . ($message->poster->group->name) . '"></i>&nbsp;<a style="color:' . ($message->poster->group->color) . '; background-image:' . ($message->poster->group->effect) . ';" href=\'' . $appurl . '/' . e($message->poster->username) . '.' . e($message->poster->id) . '\'>'
                . e($message->poster->username) . '</a>
                   ' . ($flag ? $online : "") . '
                   </span>&nbsp;<span class="text-muted"><small><em>' . ($message->created_at->diffForHumans()) . '</em></small></span>
                   </h4>
                   <p class="message-content">
                   ' . \LaravelEmojiOne::toImage(LanguageCensor::censor(Shoutbox::getMessageHtml($message->message))) . '
                   ' . ($flag ? $delete : "") . '
                   </p></li>';
        }

        return ['data' => $data, 'next_batch' => $next_batch];
    }

    /**
     * Fetch Shout
     *
     *
     */
    public function pluck($after = null)
    {
        if (Request::ajax()) {
            $messagesNext = self::getMessages($after);
            $data = $messagesNext['data'];
            $next_batch = $messagesNext['next_batch'];
            return Response::json(['success' => true, 'data' => $data, 'next_batch' => $next_batch]);
        }
    }

    /**
     * Delete Shout
     *
     * @param $id
     */
    public function deleteShout($id)
    {
        $shout = Shoutbox::find($id);
        if (Auth::user()->group->is_modo || Auth::user()->id == $shout->poster->id) {
            Shoutbox::where('id', '=', $id)->delete();
            Cache::forget('shoutbox_messages');
            return redirect()->back()->with(Toastr::success('Shout Has Been Deleted.', 'Yay!', ['options']));
        } else {
            return redirect()->back()->with(Toastr::error('This is not your shout to delete.', 'Bro!', ['options']));
        }
    }
}