PHP Fatal error: Uncaught JsonException: in RunningMode/Webhook.php:62

[fossildj]

Hi, i tested my bot in my local server and everything works fine.

when i deployed to my server with php 8.2 installed, i get this error

[28-Feb-2023 23:02:30 Asia/Singapore] PHP Fatal error:  Uncaught JsonException: Syntax error in /home/mcsgarag/public_html/ben/bots/panoramabot/vendor/nutgram/nutgram/src/RunningMode/Webhook.php:62
Stack trace:
#0 /home/mcsgarag/public_html/ben/bots/panoramabot/vendor/nutgram/nutgram/src/RunningMode/Webhook.php(62): json_decode('', NULL, 512, 4194304)
#1 /home/mcsgarag/public_html/ben/bots/panoramabot/vendor/nutgram/nutgram/src/Nutgram.php(228): SergiX44\Nutgram\RunningMode\Webhook->processUpdates(Object(SergiX44\Nutgram\Nutgram))
#2 /home/mcsgarag/public_html/ben/bots/panoramabot/panorama.php(250): SergiX44\Nutgram\Nutgram->run()
#3 {main}
  thrown in /home/mcsgarag/public_html/ben/bots/panoramabot/vendor/nutgram/nutgram/src/RunningMode/Webhook.php on line 62

These are my first few lines of code..

<?php
require_once 'vendor/autoload.php';
require_once 'db.php';
require_once 'constants.php';

use SergiX44\Nutgram\Nutgram;
use SergiX44\Nutgram\RunningMode\Webhook;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup;
use SergiX44\Nutgram\Telegram\Types\Keyboard\ForceReply;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineMenu;
use SergiX44\Nutgram\Telegram\Types\Keyboard\ReplyKeyboardMarkup;
use SergiX44\Nutgram\Telegram\Types\Keyboard\KeyboardButton;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton;
use SergiX44\Nutgram\Telegram\Types\Update;
use SergiX44\Nutgram\Conversations\Conversation;
use SergiX44\Nutgram\Telegram\Attributes\ParseMode;
use SergiX44\Nutgram\Logger\ConsoleLogger;
date_default_timezone_set('Asia/Singapore');
global $conn;
$bot = new Nutgram('xxxxxxxxx',[
    'logger' => ConsoleLogger::class
]);
$bot->setRunningMode(Webhook::class);

//START HANDLER
$bot->onCommand('start', function(Nutgram $bot){

    //USER Type
    $user_id = $bot->user()->id;
    $message_id = $bot->message()->message_id;
    if(userExists($user_id))
    {
        $bot->sendMessage(USER_EXISTS);
    }
    else
    {
        $bot->sendMessage(UNAUTHORISED_USER, [
                'reply_markup' => ForceReply::make(
                    force_reply: true,
                    input_field_placeholder: 'c****w',
                    selective: true,
                ),
                'parse_mode' => 'html'
        ]);

    }
});

[Lukasss93]

You don't have to be the one to visit your php file. You have to register the webhook that Telegram will use to call your bot.

https://core.telegram.org/bots/api#setwebhook

[fossildj]

i have already set it, but i keep getting the error_log when i perform a /start on my bot.

{"ok":true,"result":{"url":"https://mcsgarage.sg/ben/bots/panoramabot/panorama.php","has_custom_certificate":false,"pending_update_count":0,"max_connections":40,"ip_address":"103.7.8.46"}}

[Lukasss93]

You forgot to add $bot->run(); at the end of file.

https://nutgram.dev/docs/introduction

[fossildj]

i did.. my last few lines of code

    ."\n\nSelect wrongly? Fred not! Press the button below ⬇️"
    . "\n\n-------------\n"
    . "<i>This bot is developed by </i>";
    $bot->deleteMessage($callback_query_id,$callback_query_message_id);
    //$bot->sendMessage($message,['parse_mode'=>'html']);
    $bot->sendMessage($message, 
	[
        'reply_markup' => InlineKeyboardMarkup::make()
            ->addRow(
                InlineKeyboardButton::make("Force Update for $attendanceDate2 ($meridiem)", callback_data: 'forceUpdate_' . $attendanceDate . '_' . $meridiem)
            ),
		'parse_mode'=>'html'
    ]);
});


$bot->run();

[fossildj]

could you see my whole code please.

my file name is "panorama.php" and i have already set webhook by entering the url into my browser.

https://api.telegram.org/botxxxxxxxxxxxEzCTG0UlpKnLGvOddKiodjFSwxxxxxxxxxx/setWebhook?url=https://mydomain.com/panoramabot/panorama.php

<?php
require_once 'vendor/autoload.php';
require_once 'db.php';
require_once 'constants.php';

use SergiX44\Nutgram\Nutgram;
use SergiX44\Nutgram\RunningMode\Webhook;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup;
use SergiX44\Nutgram\Telegram\Types\Keyboard\ForceReply;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineMenu;
use SergiX44\Nutgram\Telegram\Types\Keyboard\ReplyKeyboardMarkup;
use SergiX44\Nutgram\Telegram\Types\Keyboard\KeyboardButton;
use SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton;
use SergiX44\Nutgram\Telegram\Types\Update;
use SergiX44\Nutgram\Conversations\Conversation;
use SergiX44\Nutgram\Telegram\Attributes\ParseMode;
use SergiX44\Nutgram\Logger\ConsoleLogger;
date_default_timezone_set('Asia/Singapore');
global $conn;

$config = [
    'timeout' => 10, // default in seconds, when contacting the Telegram API
	'api_url' => 'https://api.telegram.org',
];

$bot = new Nutgram('xxxxxxx:AAEzCTG0UlpKnLGvOddKiodxxxxxxxx',[
    'logger' => ConsoleLogger::class
],$config);
$bot->setRunningMode(Webhook::class);

//START HANDLER
$bot->onCommand('start', function(Nutgram $bot){

    //USER Type
    $user_id = $bot->user()->id;
    $message_id = $bot->message()->message_id;
    if(userExists($user_id))
    {
        $bot->sendMessage(USER_EXISTS);
    }
    else
    {
        $bot->sendMessage(UNAUTHORISED_USER, [
                'reply_markup' => ForceReply::make(
                    force_reply: true,
                    input_field_placeholder: 'c****w',
                    selective: true,
                ),
                'parse_mode' => 'html'
        ]);

    }
});

$bot->onCommand('register {parameter}', function (Nutgram $bot, $parameter) {
    $user_id = $bot->user()->id;
    $first_name = $bot->user()->first_name;
    $last_name = $bot->user()->last_name;
    $username = $bot->user()->username;
    $fullname = ucwords($parameter);

    insertUser($user_id,$first_name,$last_name,$username,$fullname);
    $bot->sendMessage("Dear $fullname".REGISTER_SUCCESS);
});

$bot->onCommand('register', function (Nutgram $bot) {

    $bot->sendMessage(REGISTER_ERROR,['parse_mode'=>'html']);
});

//ONMESSAGE HANDLER

$bot->onMessage(function (Nutgram $bot) {

    //USER Type
    $user_id = $bot->user()->id;
    $first_name = $bot->user()->first_name;
    $last_name = $bot->user()->last_name;
    $username = $bot->user()->username;

    //MESSAGE Type
    $message_id = $bot->message()->message_id;
    $text = $bot->message()->text;
    $reply_to_message = $bot->message()->reply_to_message;
    $from_id = $reply_to_message->from->id;
    if ($reply_to_message !== null) {
        $reply_to_message_id = $reply_to_message->message_id;
    } else {
        $reply_to_message_id = "";
    }

    if ($reply_to_message_id !== "" && $from_id == BOT_ID) {
        if (strcasecmp($text, SECURITY_ANSWER) === 0) {
            $bot->sendMessage(REGISTER_MESSAGE,['parse_mode'=>'html']);
        } else {
            $bot->sendMessage("wrong");
            $bot->sendMessage(UNAUTHORISED_USER, [
                'reply_markup' => ForceReply::make(
                    force_reply: true,
                    input_field_placeholder: 'c****w',
                    selective: true,
                ),
                'parse_mode' => 'html'
            ]);
        }
    }
    else
    {
        $bot->sendMessage($from_id."An error occurred, please try again.");
    }
});

$bot->onCommand('getattendance_{parameter}', function(Nutgram $bot,$parameter){
    $date = date("Y-m-d",strtotime('tomorrow'));
    $date2 = date("d M Y (l)", strtotime($date));
    $attendanceSummary = get_attendance_summary($parameter,$date);

    $result = $summary."\n\nAttendance Summary for <b>$date2 (".strtoupper($parameter).")</b>\n\n";

    if ($parameter == 'all') {
        foreach ($attendanceSummary as $attendance) {
            $name = $attendance['fullname'];
            $morningAttendance = $attendance['morning_attendance'];
            $afternoonAttendance = $attendance['afternoon_attendance'];
            $morning = is_null($morningAttendance) ? '✖️' : (strpos($morningAttendance, '(') !== false ? trim(substr($morningAttendance, 0, strpos($morningAttendance, '('))) : $morningAttendance);
            $afternoon = is_null($afternoonAttendance) ? '✖️' : (strpos($afternoonAttendance, '(') !== false ? trim(substr($afternoonAttendance, 0, strpos($afternoonAttendance, '('))) : $afternoonAttendance);
            $result .= "$name - AM($morning), PM($afternoon)\n";
        }
    } else if ($parameter == 'am' || $parameter == 'pm') {
        $noData = [];
        $countSummary = populateSummary($date,$parameter);
    
        foreach ($countSummary as $name => $count) {
            $result .= $name . " - " . $count ."\n";
        }
            $result .= "=======================\n\n";
        
        foreach ($attendanceSummary as $attendance) {
            $name = $attendance['fullname'];
            $attendanceData = ($parameter == 'am') ? $attendance['morning_attendance'] : $attendance['afternoon_attendance'];
            if (is_null($attendanceData)) {
                $noData[] = $name;
            } else {
                $attendance = (strpos($attendanceData, '(') !== false) ? trim(substr($attendanceData, 0, strpos($attendanceData, '('))) : $attendanceData;
                $result .= "$name - $attendance\n";
            }
        }
        if (!empty($noData)) {
            $result .= "\n<b><u>No Data</u></b>\n";
            foreach ($noData as $name) {
                $result .= "- $name\n";
            }
        }
    }

    $bot->sendMessage($result,['parse_mode'=>'html']);
});


$bot->onCallbackQuery(function (Nutgram $bot) {
    $user_id = $bot->user()->id;
    //$date = date("d M Y");
    //$date2 = date("Y-m-d"); //for inserting into database
    $timestamp = date('Y-m-d H:i:s');

    $callback_query_id = $bot->update()->callback_query->from->id;
    $callback_query_message_id = $bot->update()->callback_query->message->message_id;
    $callback_query_data = $bot->update()->callback_query->data;
    
    $query_data = explode('_',$callback_query_data);
    $attendance = $query_data[1]; //get the attendance ID
    $meridiem = strtoupper($query_data[2]); //get am or pm
    $attendanceDate = $query_data[3]; //in database format
    $attendanceDate2 = date("d M Y (l)", strtotime($attendanceDate)); //human readibility

    $fullName = getData('users',["user_id","fullname"],'user_id',$user_id);
    $fullName2 = $fullName[0]['fullname'];
    $attendaceType = getData('attendance_type',["id","name"],'id',$attendance);
    $fullAttendancetype = $attendaceType[0]['name'];

    insertAttendance($user_id,$attendanceDate,$meridiem,$attendance,$timestamp);

    $message = "Dear $fullName2,\n\n"
    . "Your attendance for <b>$attendanceDate2 ($meridiem)</b> is <b>$fullAttendancetype</b>"
    . "\n\n✅Submitted Successfully"
    ."\n\nSelect wrongly? Fred not! Press the button below ⬇️"
    . "\n\n-------------\n"
    . "<i>This bot is developed by ME2 Benjamin Yap, CWCS RSS Tenacious</i>";
    $bot->deleteMessage($callback_query_id,$callback_query_message_id);
    //$bot->sendMessage($message,['parse_mode'=>'html']);
    $bot->sendMessage($message, 
	[
        'reply_markup' => InlineKeyboardMarkup::make()
            ->addRow(
                InlineKeyboardButton::make("Force Update for $attendanceDate2 ($meridiem)", callback_data: 'forceUpdate_' . $attendanceDate . '_' . $meridiem)
            ),
		'parse_mode'=>'html'
    ]);
});


$bot->run();

[Lukasss93]

@sergix44

[fossildj]

i even try using the basic echobot code but also not working on my live server.

[sergix44]

@sergix44

[fossildj]

@sergix44

No solution to it? Hmm

[fossildj]

Could it be some settings on my php.ini?

my xampp running on php 8.2 and testing thru ngrok ssl tunnels works ok.

but my live server on php 8.2 throws this error

[fossildj]

@Lukasss93 @sergix44 sincere apologies. i had a typo for my webhook url. ur API is working great.