noplanman / php-telegram-bot

src/Commands/AdminCommands/ChatsCommand.php

<?php

/**
 * This file is part of the TelegramBot package.
 *
 * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Longman\TelegramBot\Commands\AdminCommands;

use Longman\TelegramBot\Commands\AdminCommand;
use Longman\TelegramBot\DB;
use Longman\TelegramBot\Entities\Chat;
use Longman\TelegramBot\Entities\ServerResponse;
use Longman\TelegramBot\Exception\TelegramException;
use Longman\TelegramBot\Request;

class ChatsCommand extends AdminCommand
{
    /**
     * @var string
     */
    protected $name = 'chats';

    /**
     * @var string
     */
    protected $description = 'List or search all chats stored by the bot';

    /**
     * @var string
     */
    protected $usage = '/chats, /chats * or /chats <search string>';

    /**
     * @var string
     */
    protected $version = '1.2.0';

    /**
     * @var bool
     */
    protected $need_mysql = true;

    /**
     * Command execute method
     *
     * @return ServerResponse
     * @throws TelegramException
     */
    public function execute(): ServerResponse
    {
        $message = $this->getMessage();

        $chat_id = $message->getChat()->getId();
        $text    = trim($message->getText(true));

It seems like $message->getText(true) can also be of type null; however, parameter $string of trim() does only seem to accept string, maybe add an additional type check?

        $results = DB::selectChats([
            'groups'      => true,
            'supergroups' => true,
            'channels'    => true,
            'users'       => true,
            'text'        => ($text === '' || $text === '*') ? null : $text //Text to search in user/group name
        ]);

        $user_chats       = 0;
        $group_chats      = 0;
        $supergroup_chats = 0;
        $channel_chats    = 0;

        if ($text === '') {
            $text_back = '';
        } elseif ($text === '*') {
            $text_back = 'List of all bot chats:' . PHP_EOL;
        } else {
            $text_back = 'Chat search results:' . PHP_EOL;
        }

        if (is_array($results)) {
            foreach ($results as $result) {
                //Initialize a chat object
                $result['id'] = $result['chat_id'];
                $chat         = new Chat($result);

                $whois = $chat->getId();
                if ($this->telegram->getCommandObject('whois')) {
                    // We can't use '-' in command because part of it will become unclickable
                    $whois = '/whois' . str_replace('-', 'g', $chat->getId());
                }

                if ($chat->isPrivateChat()) {
                    if ($text !== '') {
                        $text_back .= '- P ' . $chat->tryMention() . ' [' . $whois . ']' . PHP_EOL;
                    }

                    ++$user_chats;
                } elseif ($chat->isSuperGroup()) {
                    if ($text !== '') {
                        $text_back .= '- S ' . $chat->getTitle() . ' [' . $whois . ']' . PHP_EOL;
                    }

                    ++$supergroup_chats;
                } elseif ($chat->isGroupChat()) {
                    if ($text !== '') {
                        $text_back .= '- G ' . $chat->getTitle() . ' [' . $whois . ']' . PHP_EOL;
                    }

                    ++$group_chats;
                } elseif ($chat->isChannel()) {
                    if ($text !== '') {
                        $text_back .= '- C ' . $chat->getTitle() . ' [' . $whois . ']' . PHP_EOL;
                    }

                    ++$channel_chats;
                }
            }
        }

        if (($user_chats + $group_chats + $supergroup_chats) === 0) {
            $text_back = 'No chats found..';
        } else {
            $text_back .= PHP_EOL . 'Private Chats: ' . $user_chats;
            $text_back .= PHP_EOL . 'Groups: ' . $group_chats;
            $text_back .= PHP_EOL . 'Super Groups: ' . $supergroup_chats;
            $text_back .= PHP_EOL . 'Channels: ' . $channel_chats;
            $text_back .= PHP_EOL . 'Total: ' . ($user_chats + $group_chats + $supergroup_chats);

            if ($text === '') {
                $text_back .= PHP_EOL . PHP_EOL . 'List all chats: /' . $this->name . ' *' . PHP_EOL . 'Search for chats: /' . $this->name . ' <search string>';
            }
        }

        $data = [
            'chat_id' => $chat_id,
            'text'    => $text_back,
        ];

        return Request::sendMessage($data);
    }
}