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Last updated 2 weeks ago.
0

Can you show the code snippet where you are defining the $session variable?

0

`<?php

namespace App\Http\Controllers\Panel;

use App\Http\Controllers\Controller; use App\Models\AgoraHistory; use App\Models\Sale; use App\Models\Session; use App\Models\Translation\SessionTranslation; use App\Models\Webinar; use Illuminate\Http\Request; use App\Sessions\Zoom; use Validator;

class SessionController extends Controller { public function store(Request $request) { $user = auth()->user(); $data = $request->get('ajax')['new'];

    $validator = Validator::make($data, [
        'webinar_id' => 'required',
        'chapter_id' => 'required',
        'title' => 'required|max:64',
        'date' => 'required|date',
        'duration' => 'required|numeric',
        'link' => ($data['session_api'] == 'local') ? 'required|url' : 'nullable',
        'api_secret' => (($data['session_api'] != 'zoom') and ($data['session_api'] != 'agora')) ? 'required' : 'nullable',
        'moderator_secret' => ($data['session_api'] == 'big_blue_button') ? 'required' : 'nullable',
    ]);

    if ($validator->fails()) {
        return response([
            'code' => 422,
            'errors' => $validator->errors(),
        ], 422);
    }

    if (!empty($data['session_api']) and $data['session_api'] == 'zoom' and (empty($user->zoomApi) or empty($user->zoomApi->jwt_token))) {
        $error = [
            'zoom-not-complete-alert' => []
        ];

        return response([
            'code' => 422,
            'errors' => $error,
        ], 422);
    }

    $webinar = Webinar::find($data['webinar_id']);

    if (!empty($webinar) and $webinar->canAccess($user)) {
        $sessionDate = convertTimeToUTCzone($data['date'], $webinar->timezone);

        if ($sessionDate->getTimestamp() < $webinar->start_date) {
            $error = [
                'date' => [trans('webinars.session_date_must_larger_webinar_start_date', ['start_date' => dateTimeFormat($webinar->start_date, 'j M Y')])]
            ];

            return response([
                'code' => 422,
                'errors' => $error,
            ], 422);
        }

        $session = Session::create([
            'creator_id' => $user->id,
            'webinar_id' => $data['webinar_id'],
            'chapter_id' => $data['chapter_id'],
            'date' => $sessionDate->getTimestamp(),
            'duration' => $data['duration'],
            'link' => $data['link'] ?? null,
            'session_api' => $data['session_api'],
            'api_secret' => $data['api_secret'] ?? null,
            'moderator_secret' => $data['moderator_secret'] ?? null,
            'status' => (!empty($data['status']) and $data['status'] == 'on') ? Session::$Active : Session::$Inactive,
            'created_at' => time()
        ]);

        if (!empty($session)) {
            SessionTranslation::updateOrCreate([
                'session_id' => $session->id,
                'locale' => mb_strtolower($data['locale']),
            ], [
                'title' => $data['title'],
                'description' => $data['description'],
            ]);
        }

        if ($data['session_api'] == 'big_blue_button') {
            $this->handleBigBlueButtonApi($session, $user);
        } else if ($data['session_api'] == 'zoom') {
            return $this->handleZoomApi($session, $user);
        } else if ($data['session_api'] == 'agora') {
            $agoraSettings = [
                'chat' => (!empty($data['agora_chat']) and $data['agora_chat'] == 'on'),
                'record' => (!empty($data['agora_rec']) and $data['agora_rec'] == 'on'),
            ];
            $session->agora_settings = json_encode($agoraSettings);

            $session->save();
        }

        return response()->json([
            'code' => 200,
        ], 200);
    }

    abort(403);
}

public function update(Request $request, $id)
{
    $user = auth()->user();
    $data = $request->get('ajax')[$id];

    $session = Session::where('id', $id)
        ->where('creator_id', $user->id)
        ->first();

    $session_api = !empty($data['session_api']) ? $data['session_api'] : $session->session_api;

    $validator = Validator::make($data, [
        'webinar_id' => 'required',
        'chapter_id' => 'required',
        'title' => 'required|max:64',
        'date' => ($session_api == 'local') ? 'required|date' : 'nullable',
        'duration' => ($session_api == 'local') ? 'required|numeric' : 'nullable',
        'link' => ($session_api == 'local') ? 'required|url' : 'nullable',
    ]);

    if ($validator->fails()) {
        return response([
            'code' => 422,
            'errors' => $validator->errors(),
        ], 422);
    }

    $webinar = Webinar::find($data['webinar_id']);

    if (!empty($webinar) and $webinar->canAccess($user)) {
        if (!empty($session)) {
            $sessionDate = !empty($data['date']) ? convertTimeToUTCzone($data['date'], $webinar->timezone) : $session->date;

            if ($sessionDate->getTimestamp() < $webinar->start_date) {
                $error = [
                    'date' => [trans('webinars.session_date_must_larger_webinar_start_date', ['start_date' => dateTimeFormat($webinar->start_date, 'j M Y')])]
                ];

                return response([
                    'code' => 422,
                    'errors' => $error,
                ], 422);
            }

            $agoraSettings = null;
            if ($session_api == 'agora') {
                $agoraSettings = [
                    'chat' => (!empty($data['agora_chat']) and $data['agora_chat'] == 'on'),
                    'record' => (!empty($data['agora_rec']) and $data['agora_rec'] == 'on'),
                ];
                $agoraSettings = json_encode($agoraSettings);
            }

            $session->update([
                'date' => $sessionDate->getTimestamp(),
                'duration' => $data['duration'] ?? $session->duration,
                'link' => $data['link'] ?? $session->link,
                'session_api' => $session_api,
                'api_secret' => $data['api_secret'] ?? $session->api_secret,
                'status' => (!empty($data['status']) and $data['status'] == 'on') ? Session::$Active : Session::$Inactive,
                'agora_settings' => $agoraSettings,
                'updated_at' => time()
            ]);

            if (!empty($session)) {
                SessionTranslation::updateOrCreate([
                    'session_id' => $session->id,
                    'locale' => mb_strtolower($data['locale']),
                ], [
                    'title' => $data['title'],
                    'description' => $data['description'],
                ]);
            }

            return response()->json([
                'code' => 200,
            ], 200);
        }
    }

    return response()->json([], 422);
}

public function destroy(Request $request, $id)
{
    $session = Session::where('id', $id)
        ->where('creator_id', auth()->id())
        ->first();

    if (!empty($session)) {
        $session->delete();
    }

    return response()->json([
        'code' => 200
    ], 200);
}

private function handleZoomApi($session, $user)
{
    $zoom = new Zoom();

    if (!empty($user->zoomApi) and !empty($user->zoomApi->jwt_token)) {
        $zoomUser = $zoom->getUserByJwt($user->zoomApi->jwt_token);

        if (!empty($zoomUser)) {
            $meeting = $zoom->storeUserMeeting($session, $zoomUser, $user->zoomApi->jwt_token);

            if (!empty($meeting)) {
                if (!empty($session->title)) {
                    unset($session->title);
                }

                if (!empty($session->locale)) {
                    unset($session->locale);
                }

                $session->update([
                    'link' => $meeting['join_url'],
                    'zoom_start_link' => $meeting['start_url'],
                ]);

                return response()->json([
                    'code' => 200,
                ], 200);
            }
        }
    }

    $session->delete();

    return response()->json([
        'code' => 422,
        'status' => 'zoom_jwt_token_invalid'
    ], 422);
}

private function handleBigBlueButtonApi($session, $user)
{
    $createMeeting = \Bigbluebutton::initCreateMeeting([
        'meetingID' => $session->id,
        'meetingName' => $session->title,
        'attendeePW' => $session->api_secret,
        'moderatorPW' => $session->moderator_secret,
    ]);

    $createMeeting->setDuration($session->duration);
    \Bigbluebutton::create($createMeeting);

    return true;
}

public function joinToBigBlueButton($id)
{
    $session = Session::where('id', $id)
        ->where('session_api', 'big_blue_button')
        ->where('status', Session::$Active)
        ->first();

    if (!empty($session)) {
        $user = auth()->user();

        if ($user->id == $session->creator_id) {
            $url = \Bigbluebutton::join([
                'meetingID' => $session->id,
                'userName' => $user->full_name,
                'password' => $session->moderator_secret
            ]);

            if ($url) {
                return redirect($url);
            }
        } else {
            $checkSale = Sale::where('buyer_id', $user->id)
                ->where('webinar_id', $session->webinar_id)
                ->where('type', 'webinar')
                ->whereNull('refund_at')
                ->first();

            if (!empty($checkSale)) {

                $url = \Bigbluebutton::join([
                    'meetingID' => $session->id,
                    'userName' => $user->full_name,
                    'password' => $session->api_secret
                ]);

                if ($url) {
                    return redirect($url);
                }
            }
        }
    }

    abort(404);
}

public function joinToAgora($id)
{
    $user = auth()->user();
    $session = Session::where('id', $id)
        ->where('session_api', 'agora')
        ->where('status', Session::$Active)
        ->first();

    if (!empty($session) and !empty($user)) {
        $session->agora_settings = json_decode($session->agora_settings);

        $agoraHistory = AgoraHistory::where('session_id', $session->id)->first();

        if (!empty($agoraHistory) and !empty($agoraHistory->end_at)) {
            $toastData = [
                'title' => trans('public.request_failed'),
                'msg' => trans('update.this_live_has_been_ended'),
                'status' => 'error'
            ];
            return redirect('/panel')->with(['toast' => $toastData]);
        }


        $canAccess = false;
        $streamRole = 'audience'; // host | audience
        $channelName = "session_$session->id";
        $accountName = $user->full_name;

        if ($user->id == $session->creator_id) {
            AgoraHistory::updateOrCreate([
                'session_id' => $session->id,
            ], [
                'start_at' => time()
            ]);

            $canAccess = true;
            $streamRole = 'host';
        } else {
            $checkSale = Sale::where('buyer_id', $user->id)
                ->where('webinar_id', $session->webinar_id)
                ->where('type', 'webinar')
                ->whereNull('refund_at')
                ->first();

            if (!empty($checkSale)) {
                $canAccess = true;
            }
        }

        if ($canAccess) {
            $agoraController = new AgoraController();

            $isHost = ($streamRole === 'host');
            $appId = $agoraController->appId;
            $rtcToken = $agoraController->getRTCToken($channelName, $isHost);
            $rtmToken = $agoraController->getRTMToken($accountName);

            $data = [
                'session' => $session,
                'isHost' => $isHost,
                'appId' => $appId,
                'accountName' => $accountName,
                'channelName' => $channelName,
                'rtcToken' => $rtcToken,
                'rtmToken' => $rtmToken,
                'streamRole' => $streamRole,
                'notStarted' => (!$isHost and empty($agoraHistory)),
                'streamStartAt' => (!$isHost and !empty($agoraHistory)) ? $agoraHistory->start_at : time()
            ];

            return view('web.default.course.agora.index', $data);
        }
    }

    abort(404);
}

public function endAgora($id)
{
    $user = auth()->user();
    $session = Session::where('id', $id)
        ->where('creator_id', $user->id)
        ->where('status', Session::$Active)
        ->first();

    if (!empty($session) and !empty($user)) {
        $agoraHistory = AgoraHistory::where('session_id', $session->id)
            ->whereNull('end_at')
            ->first();

        if (!empty($agoraHistory)) {
            $agoraHistory->update([
                'end_at' => time()
            ]);

            return response()->json([
                'code' => 200
            ]);
        }
    }

    return response()->json([
        'code' => 422
    ]);
}

} `

0

@jamal4sabr a post of more then 400 lines of code is not directly a snippet.

But if I read it correctly the content of what is saved in the $session variable depends on different flows in your code. (I suspect that is where @faisal wants to help)

The error is probably from this line:

@if($session->agora_settings->chat)

That only works if $session->agora_settings is set. If you work on PHP 8 you can use the nullsafe operator to solve your problem:

@if($session-?>agora_settings-?>chat)
0

Yeah, sorry, i was pissed off and is not PHP 8, its 7.4. Please any other way out. Thanks I appreciate

Last updated 2 weeks ago.
1
moderator Solution

Thanks for your apology

On PHP 7.4 you can do this:

@if(isset($session, $session->agora_settings, $session->agora_settings->chat) && $session->agora_settings->chat)

It will check if $session is set, then if $session->agora_settings is set and if $session->agora_settings->chat is set.

After that it will check if $session->agora_settings->chat is true.

1
Solution selected by @jamal4sabr

Thanks @tvbeek it worked, i appreciate. Thanks once again

1

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