File "TelegramFileDriver.php"

Full Path: /home/fundopuh/trader.fxex.org/vendor/botman/driver-telegram/src/TelegramFileDriver.php
File size: 2.07 KB
MIME-type: text/x-php
Charset: utf-8

<?php

namespace BotMan\Drivers\Telegram;

use BotMan\BotMan\Messages\Attachments\File;
use BotMan\BotMan\Messages\Incoming\IncomingMessage;
use BotMan\Drivers\Telegram\Exceptions\TelegramAttachmentException;
use BotMan\Drivers\Telegram\Extensions\Attachments\FileException;

class TelegramFileDriver extends TelegramDriver
{
    const DRIVER_NAME = 'TelegramFile';

    /**
     * Determine if the request is for this driver.
     *
     * @return bool
     */
    public function matchesRequest()
    {
        return !is_null($this->event->get('from')) && (!is_null($this->event->get('document')));
    }

    /**
     * @return bool
     */
    public function hasMatchingEvent()
    {
        return false;
    }

    /**
     * Retrieve the chat message.
     *
     * @return array
     */
    public function getMessages()
    {
        if (empty($this->messages)) {
            $this->loadMessages();
        }

        return $this->messages;
    }

    /**
     * Load Telegram messages.
     */
    public function loadMessages()
    {
        $message = new IncomingMessage(
            File::PATTERN,
            $this->event->get('from')['id'],
            $this->event->get('chat')['id'],
            $this->event
        );
        $message->setFiles($this->getFiles());

        $this->messages = [$message];
    }

    /**
     * Retrieve a file from an incoming message.
     * @return array A download for the files.
     * @throws TelegramAttachmentException
     */
    private function getFiles()
    {
        $file = $this->event->get('document');

        $response = $this->http->get($this->buildApiUrl('getFile'), [
            'file_id' => $file['file_id'],
        ]);

        $responseData = json_decode($response->getContent());

        if ($response->getStatusCode() !== 200) {
            return [new FileException($responseData->description)];
        }

        $url = $this->buildFileApiUrl($responseData->result->file_path);

        return [new File($url, $file)];
    }

    /**
     * @return bool
     */
    public function isConfigured()
    {
        return false;
    }
}