BotManager::isValidRequest() - Code Metrics - Inspection of "Version 1.0.1" - php-telegram-bot/telegram-bot-manager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b4485a...eb794c )

by Armando

created 2017-05-09 11:20 UTC

BotManager::isValidRequest() B

↳ Parent: BotManager

Complexity

Conditions	6
Paths	4

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	20
rs	8.8571
c	0
b	0
f	0
cc	6
eloc	11
nc	4
nop	0

<?php declare(strict_types=1);
/**
 * This file is part of the TelegramBotManager package.
 *
 * (c) Armando Lüscher <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace TelegramBot\TelegramBotManager;

use Longman\IPTools\Ip;
use Longman\TelegramBot\Entities;
use Longman\TelegramBot\Request;
use Longman\TelegramBot\Telegram;
use Longman\TelegramBot\TelegramLog;
use TelegramBot\TelegramBotManager\Exception\InvalidAccessException;
use TelegramBot\TelegramBotManager\Exception\InvalidWebhookException;

class BotManager
{
    /**
     * @var string Telegram post servers IP range
     */
    const TELEGRAM_IP_RANGE = '149.154.167.197-149.154.167.233';

    /**
     * @var string The output for testing, instead of echoing
     */
    private $output = '';

    /**
     * @var \Longman\TelegramBot\Telegram
     */
    private $telegram;

    /**
     * @var \TelegramBot\TelegramBotManager\Params Object that manages the parameters.
     */
    private $params;

    /**
     * @var \TelegramBot\TelegramBotManager\Action Object that contains the current action.
     */
    private $action;

    /**
     * BotManager constructor.
     *
     * @param array $params
     *
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidParamsException
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidActionException
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function __construct(array $params)
    {
        // Initialise logging before anything else, to allow errors to be logged.
        $this->initLogging($params['logging'] ?? []);

        $this->params = new Params($params);
        $this->action = new Action($this->params->getScriptParam('a'));

        // Set up a new Telegram instance.
        $this->telegram = new Telegram(
            $this->params->getBotParam('api_key'),
            $this->params->getBotParam('bot_username')
        );
    }

    /**
     * Check if we're busy running the PHPUnit tests.
     *
     * @return bool
     */
    public static function inTest(): bool
    {
        return defined('PHPUNIT_TEST') && PHPUNIT_TEST === true;
    }

    /**
     * Return the Telegram object.
     *
     * @return \Longman\TelegramBot\Telegram
     */
    public function getTelegram(): Telegram
    {
        return $this->telegram;
    }

    /**
     * Get the Params object.
     *
     * @return \TelegramBot\TelegramBotManager\Params
     */
    public function getParams(): Params
    {
        return $this->params;
    }

    /**
     * Get the Action object.
     *
     * @return \TelegramBot\TelegramBotManager\Action
     */
    public function getAction(): Action
    {
        return $this->action;
    }

    /**
     * Run this thing in all its glory!
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidWebhookException
     * @throws \Exception
     */
    public function run(): self
    {
        // Make sure this is a valid call.
        $this->validateSecret();

        if (!$this->isValidRequest()) {
            throw new InvalidAccessException('Invalid access');
        }

        if ($this->action->isAction(['set', 'unset', 'reset'])) {
            $this->validateAndSetWebhook();
        } elseif ($this->action->isAction('handle')) {
            $this->setBotExtras();
            $this->handleRequest();
        } elseif ($this->action->isAction('cron')) {
            $this->setBotExtras();
            $this->handleCron();
        }

        return $this;
    }

    /**
     * Initialise all loggers.
     *
     * @param array $log_paths
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Exception
     */
    public function initLogging(array $log_paths): self
    {
        foreach ($log_paths as $logger => $logfile) {
            ('debug' === $logger) && TelegramLog::initDebugLog($logfile);
            ('error' === $logger) && TelegramLog::initErrorLog($logfile);
            ('update' === $logger) && TelegramLog::initUpdateLog($logfile);
        }

        return $this;
    }

    /**
     * Make sure the passed secret is valid.
     *
     * @param bool $force Force validation, even on CLI.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
     */
    public function validateSecret(bool $force = false): self
    {
        // If we're running from CLI, secret isn't necessary.
        if ($force || 'cli' !== PHP_SAPI) {
            $secret     = $this->params->getBotParam('secret');
            $secret_get = $this->params->getScriptParam('s');
            if (!isset($secret, $secret_get) || $secret !== $secret_get) {
                throw new InvalidAccessException('Invalid access');
            }
        }

        return $this;
    }

    /**
     * Make sure the webhook is valid and perform the requested webhook operation.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidWebhookException
     */
    public function validateAndSetWebhook(): self
    {
        $webhook = $this->params->getBotParam('webhook');
        if (empty($webhook['url'] ?? null) && $this->action->isAction(['set', 'reset'])) {
            throw new InvalidWebhookException('Invalid webhook');
        }

        if ($this->action->isAction(['unset', 'reset'])) {
            $this->handleOutput($this->telegram->deleteWebhook()->getDescription() . PHP_EOL);
            // When resetting the webhook, sleep for a bit to prevent too many requests.
            $this->action->isAction('reset') && sleep(1);
        }

        if ($this->action->isAction(['set', 'reset'])) {
            $webhook_params = array_filter([
                'certificate'     => $webhook['certificate'] ?? null,
                'max_connections' => $webhook['max_connections'] ?? null,
                'allowed_updates' => $webhook['allowed_updates'] ?? null,
            ]);

            $this->handleOutput(
                $this->telegram->setWebhook(
                    $webhook['url'] . '?a=handle&s=' . $this->params->getBotParam('secret'),
                    $webhook_params
                )->getDescription() . PHP_EOL
            );
        }

        return $this;
    }

    /**
     * Save the test output and echo it if we're not in a test.
     *
     * @param string $output
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     */
    private function handleOutput(string $output): self
    {
        $this->output .= $output;

        if (!self::inTest()) {
            echo $output;
        }

        return $this;
    }

    /**
     * Set any extra bot features that have been assigned on construction.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function setBotExtras(): self
    {
        $this->setBotExtrasTelegram();
        $this->setBotExtrasRequest();

        return $this;
    }

    /**
     * Set extra bot parameters for Telegram object.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    protected function setBotExtrasTelegram(): self
    {
        $simple_extras = [
            'admins'         => 'enableAdmins',
            'mysql'          => 'enableMySql',
            'commands.paths' => 'addCommandsPaths',
            'custom_input'   => 'setCustomInput',
            'paths.download' => 'setDownloadPath',
            'paths.upload'   => 'setUploadPath',
        ];
        // For simple telegram extras, just pass the single param value to the Telegram method.
        foreach ($simple_extras as $param_key => $method) {
            $param = $this->params->getBotParam($param_key);
            if (null !== $param) {
                $this->telegram->$method($param);
            }
        }

        // Custom command configs.
        $command_configs = $this->params->getBotParam('commands.configs', []);
        foreach ($command_configs as $command => $config) {
            $this->telegram->setCommandConfig($command, $config);
        }

        // Botan with options.
        if ($botan_token = $this->params->getBotParam('botan.token')) {
            $botan_options = $this->params->getBotParam('botan.options', []);
            $this->telegram->enableBotan($botan_token, $botan_options);
        }

        return $this;
    }

    /**
     * Set extra bot parameters for Request class.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    protected function setBotExtrasRequest(): self
    {
        $request_extras = [
            // None at the moment...
        ];
        // For request extras, just pass the single param value to the Request method.
        foreach ($request_extras as $param_key => $method) {
            $param = $this->params->getBotParam($param_key);
            if (null !== $param) {
                Request::$method($param);
            }
        }

        // Special cases.
        $limiter_enabled = $this->params->getBotParam('limiter.enabled');
        if ($limiter_enabled !== null) {
            $limiter_options = $this->params->getBotParam('limiter.options', []);
            Request::setLimiter($limiter_enabled, $limiter_options);
        }

        return $this;
    }

    /**
     * Handle the request, which calls either the Webhook or getUpdates method respectively.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function handleRequest(): self
    {
        if (empty($this->params->getBotParam('webhook.url'))) {
            if ($loop_time = $this->getLoopTime()) {
                $this->handleGetUpdatesLoop($loop_time, $this->getLoopInterval());
            } else {
                $this->handleGetUpdates();
            }
        } else {
            $this->handleWebhook();
        }

        return $this;
    }

    /**
     * Handle cron.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function handleCron(): self
    {
        $groups = explode(',', $this->params->getScriptParam('g', 'default'));

        $commands = [];
        foreach ($groups as $group) {
            $commands = array_merge($commands, $this->params->getBotParam('cron.groups.' . $group, []));
        }
        $this->telegram->runCommands($commands);

        return $this;
    }

    /**
     * Get the number of seconds the script should loop.
     *
     * @return int
     */
    public function getLoopTime(): int
    {
        $loop_time = $this->params->getScriptParam('l');

        if (null === $loop_time) {
            return 0;
        }

        if (is_string($loop_time) && '' === trim($loop_time)) {
            return 604800; // Default to 7 days.
        }

        return max(0, (int) $loop_time);
    }

    /**
     * Get the number of seconds the script should wait after each getUpdates request.
     *
     * @return int
     */
    public function getLoopInterval(): int
    {
        $interval_time = $this->params->getScriptParam('i');

        if (null === $interval_time || (is_string($interval_time) && '' === trim($interval_time))) {
            return 2;
        }

        // Minimum interval is 1 second.
        return max(1, (int) $interval_time);
    }

    /**
     * Loop the getUpdates method for the passed amount of seconds.
     *
     * @param int $loop_time_in_seconds
     * @param int $loop_interval_in_seconds
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function handleGetUpdatesLoop(int $loop_time_in_seconds, int $loop_interval_in_seconds = 2): self
    {
        // Remember the time we started this loop.
        $now = time();

        $this->handleOutput('Looping getUpdates until ' . date('Y-m-d H:i:s', $now + $loop_time_in_seconds) . PHP_EOL);

        while ($now > time() - $loop_time_in_seconds) {
            $this->handleGetUpdates();

            // Chill a bit.
            sleep($loop_interval_in_seconds);
        }

        return $this;
    }

    /**
     * Handle the updates using the getUpdates method.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     */
    public function handleGetUpdates(): self
    {
        $output = date('Y-m-d H:i:s', time()) . ' - ';

        $response = $this->telegram->handleGetUpdates();
        if ($response->isOk()) {
            $results = array_filter((array) $response->getResult());

            $output .= sprintf('Updates processed: %d' . PHP_EOL, count($results));

            /** @var Entities\Update $result */
            foreach ($results as $result) {
                $chat_id = 0;
                $text    = 'Nothing';

                $update_content = $result->getUpdateContent();
                if ($update_content instanceof Entities\Message) {
                    $chat_id = $update_content->getFrom()->getId();
                    $text    = $update_content->getText();
                } elseif ($update_content instanceof Entities\InlineQuery ||
                          $update_content instanceof Entities\ChosenInlineResult
                ) {
                    $chat_id = $update_content->getFrom()->getId();
                    $text    = $update_content->getQuery();
                }

                $output .= sprintf(
                    '%d: %s' . PHP_EOL,
                    $chat_id,
                    preg_replace('/\s+/', ' ', trim($text))
                );
            }
        } else {
            $output .= sprintf('Failed to fetch updates: %s' . PHP_EOL, $response->printError());
        }

        $this->handleOutput($output);

        return $this;
    }

    /**
     * Handle the updates using the Webhook method.
     *
     * @return \TelegramBot\TelegramBotManager\BotManager
     * @throws \Longman\TelegramBot\Exception\TelegramException
     * @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
     */
    public function handleWebhook(): self
    {
        $this->telegram->handle();

        return $this;
    }

    /**
     * Return the current test output and clear it.
     *
     * @return string
     */
    public function getOutput(): string
    {
        $output       = $this->output;
        $this->output = '';

        return $output;
    }

    /**
     * Check if this is a valid request coming from a Telegram API IP address.
     *
     * @link https://core.telegram.org/bots/webhooks#the-short-version
     *
     * @return bool
     */
    public function isValidRequest(): bool
    {
        // If we're running from CLI, requests are always valid, unless we're running the tests.
        if ((!self::inTest() && 'cli' === PHP_SAPI) || false === $this->params->getBotParam('validate_request')) {
            return true;
        }

        $ip = $_SERVER['REMOTE_ADDR'] ?? '0.0.0.0';
        foreach (['HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR'] as $key) {
            if (filter_var($_SERVER[$key] ?? null, FILTER_VALIDATE_IP)) {
                $ip = $_SERVER[$key];
                break;
            }
        }

        return Ip::match($ip, array_merge(
            [self::TELEGRAM_IP_RANGE],
            (array) $this->params->getBotParam('valid_ips', [])
        ));
    }
}


1		<?php declare(strict_types=1);
2		/**
3		* This file is part of the TelegramBotManager package.
4		*
5		* (c) Armando Lüscher <[email protected]>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		namespace TelegramBot\TelegramBotManager;
12
13		use Longman\IPTools\Ip;
14		use Longman\TelegramBot\Entities;
15		use Longman\TelegramBot\Request;
16		use Longman\TelegramBot\Telegram;
17		use Longman\TelegramBot\TelegramLog;
18		use TelegramBot\TelegramBotManager\Exception\InvalidAccessException;
19		use TelegramBot\TelegramBotManager\Exception\InvalidWebhookException;
20
21		class BotManager
22		{
23		/**
24		* @var string Telegram post servers IP range
25		*/
26		const TELEGRAM_IP_RANGE = '149.154.167.197-149.154.167.233';
27
28		/**
29		* @var string The output for testing, instead of echoing
30		*/
31		private $output = '';
32
33		/**
34		* @var \Longman\TelegramBot\Telegram
35		*/
36		private $telegram;
37
38		/**
39		* @var \TelegramBot\TelegramBotManager\Params Object that manages the parameters.
40		*/
41		private $params;
42
43		/**
44		* @var \TelegramBot\TelegramBotManager\Action Object that contains the current action.
45		*/
46		private $action;
47
48		/**
49		* BotManager constructor.
50		*
51		* @param array $params
52		*
53		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidParamsException
54		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidActionException
55		* @throws \Longman\TelegramBot\Exception\TelegramException
56		*/
57		public function __construct(array $params)
58		{
59		// Initialise logging before anything else, to allow errors to be logged.
60		$this->initLogging($params['logging'] ?? []);
61
62		$this->params = new Params($params);
63		$this->action = new Action($this->params->getScriptParam('a'));
64
65		// Set up a new Telegram instance.
66		$this->telegram = new Telegram(
67		$this->params->getBotParam('api_key'),
68		$this->params->getBotParam('bot_username')
69		);
70		}
71
72		/**
73		* Check if we're busy running the PHPUnit tests.
74		*
75		* @return bool
76		*/
77		public static function inTest(): bool
78		{
79		return defined('PHPUNIT_TEST') && PHPUNIT_TEST === true;
80		}
81
82		/**
83		* Return the Telegram object.
84		*
85		* @return \Longman\TelegramBot\Telegram
86		*/
87		public function getTelegram(): Telegram
88		{
89		return $this->telegram;
90		}
91
92		/**
93		* Get the Params object.
94		*
95		* @return \TelegramBot\TelegramBotManager\Params
96		*/
97		public function getParams(): Params
98		{
99		return $this->params;
100		}
101
102		/**
103		* Get the Action object.
104		*
105		* @return \TelegramBot\TelegramBotManager\Action
106		*/
107		public function getAction(): Action
108		{
109		return $this->action;
110		}
111
112		/**
113		* Run this thing in all its glory!
114		*
115		* @return \TelegramBot\TelegramBotManager\BotManager
116		* @throws \Longman\TelegramBot\Exception\TelegramException
117		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
118		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidWebhookException
119		* @throws \Exception
120		*/
121		public function run(): self
122		{
123		// Make sure this is a valid call.
124		$this->validateSecret();
125
126		if (!$this->isValidRequest()) {
127		throw new InvalidAccessException('Invalid access');
128		}
129
130		if ($this->action->isAction(['set', 'unset', 'reset'])) {
131		$this->validateAndSetWebhook();
132		} elseif ($this->action->isAction('handle')) {
133		$this->setBotExtras();
134		$this->handleRequest();
135		} elseif ($this->action->isAction('cron')) {
136		$this->setBotExtras();
137		$this->handleCron();
138		}
139
140		return $this;
141		}
142
143		/**
144		* Initialise all loggers.
145		*
146		* @param array $log_paths
147		*
148		* @return \TelegramBot\TelegramBotManager\BotManager
149		* @throws \Exception
150		*/
151		public function initLogging(array $log_paths): self
152		{
153		foreach ($log_paths as $logger => $logfile) {
154		('debug' === $logger) && TelegramLog::initDebugLog($logfile);
155		('error' === $logger) && TelegramLog::initErrorLog($logfile);
156		('update' === $logger) && TelegramLog::initUpdateLog($logfile);
157		}
158
159		return $this;
160		}
161
162		/**
163		* Make sure the passed secret is valid.
164		*
165		* @param bool $force Force validation, even on CLI.
166		*
167		* @return \TelegramBot\TelegramBotManager\BotManager
168		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
169		*/
170		public function validateSecret(bool $force = false): self
171		{
172		// If we're running from CLI, secret isn't necessary.
173		if ($force \|\| 'cli' !== PHP_SAPI) {
174		$secret = $this->params->getBotParam('secret');
175		$secret_get = $this->params->getScriptParam('s');
176		if (!isset($secret, $secret_get) \|\| $secret !== $secret_get) {
177		throw new InvalidAccessException('Invalid access');
178		}
179		}
180
181		return $this;
182		}
183
184		/**
185		* Make sure the webhook is valid and perform the requested webhook operation.
186		*
187		* @return \TelegramBot\TelegramBotManager\BotManager
188		* @throws \Longman\TelegramBot\Exception\TelegramException
189		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidWebhookException
190		*/
191		public function validateAndSetWebhook(): self
192		{
193		$webhook = $this->params->getBotParam('webhook');
194		if (empty($webhook['url'] ?? null) && $this->action->isAction(['set', 'reset'])) {
195		throw new InvalidWebhookException('Invalid webhook');
196		}
197
198		if ($this->action->isAction(['unset', 'reset'])) {
199		$this->handleOutput($this->telegram->deleteWebhook()->getDescription() . PHP_EOL);
200		// When resetting the webhook, sleep for a bit to prevent too many requests.
201		$this->action->isAction('reset') && sleep(1);
202		}
203
204		if ($this->action->isAction(['set', 'reset'])) {
205		$webhook_params = array_filter([
206		'certificate' => $webhook['certificate'] ?? null,
207		'max_connections' => $webhook['max_connections'] ?? null,
208		'allowed_updates' => $webhook['allowed_updates'] ?? null,
209		]);
210
211		$this->handleOutput(
212		$this->telegram->setWebhook(
213		$webhook['url'] . '?a=handle&s=' . $this->params->getBotParam('secret'),
214		$webhook_params
215		)->getDescription() . PHP_EOL
216		);
217		}
218
219		return $this;
220		}
221
222		/**
223		* Save the test output and echo it if we're not in a test.
224		*
225		* @param string $output
226		*
227		* @return \TelegramBot\TelegramBotManager\BotManager
228		*/
229		private function handleOutput(string $output): self
230		{
231		$this->output .= $output;
232
233		if (!self::inTest()) {
234		echo $output;
235		}
236
237		return $this;
238		}
239
240		/**
241		* Set any extra bot features that have been assigned on construction.
242		*
243		* @return \TelegramBot\TelegramBotManager\BotManager
244		* @throws \Longman\TelegramBot\Exception\TelegramException
245		*/
246		public function setBotExtras(): self
247		{
248		$this->setBotExtrasTelegram();
249		$this->setBotExtrasRequest();
250
251		return $this;
252		}
253
254		/**
255		* Set extra bot parameters for Telegram object.
256		*
257		* @return \TelegramBot\TelegramBotManager\BotManager
258		* @throws \Longman\TelegramBot\Exception\TelegramException
259		*/
260		protected function setBotExtrasTelegram(): self
261		{
262		$simple_extras = [
263		'admins' => 'enableAdmins',
264		'mysql' => 'enableMySql',
265		'commands.paths' => 'addCommandsPaths',
266		'custom_input' => 'setCustomInput',
267		'paths.download' => 'setDownloadPath',
268		'paths.upload' => 'setUploadPath',
269		];
270		// For simple telegram extras, just pass the single param value to the Telegram method.
271		foreach ($simple_extras as $param_key => $method) {
272		$param = $this->params->getBotParam($param_key);
273		if (null !== $param) {
274		$this->telegram->$method($param);
275		}
276		}
277
278		// Custom command configs.
279		$command_configs = $this->params->getBotParam('commands.configs', []);
280		foreach ($command_configs as $command => $config) {
281		$this->telegram->setCommandConfig($command, $config);
282		}
283
284		// Botan with options.
285		if ($botan_token = $this->params->getBotParam('botan.token')) {
286		$botan_options = $this->params->getBotParam('botan.options', []);
287		$this->telegram->enableBotan($botan_token, $botan_options);
288		}
289
290		return $this;
291		}
292
293		/**
294		* Set extra bot parameters for Request class.
295		*
296		* @return \TelegramBot\TelegramBotManager\BotManager
297		* @throws \Longman\TelegramBot\Exception\TelegramException
298		*/
299		protected function setBotExtrasRequest(): self
300		{
301		$request_extras = [
302		// None at the moment...
303		];
304		// For request extras, just pass the single param value to the Request method.
305		foreach ($request_extras as $param_key => $method) {
306		$param = $this->params->getBotParam($param_key);
307		if (null !== $param) {
308		Request::$method($param);
309		}
310		}
311
312		// Special cases.
313		$limiter_enabled = $this->params->getBotParam('limiter.enabled');
314		if ($limiter_enabled !== null) {
315		$limiter_options = $this->params->getBotParam('limiter.options', []);
316		Request::setLimiter($limiter_enabled, $limiter_options);
317		}
318
319		return $this;
320		}
321
322		/**
323		* Handle the request, which calls either the Webhook or getUpdates method respectively.
324		*
325		* @return \TelegramBot\TelegramBotManager\BotManager
326		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
327		* @throws \Longman\TelegramBot\Exception\TelegramException
328		*/
329		public function handleRequest(): self
330		{
331		if (empty($this->params->getBotParam('webhook.url'))) {
332		if ($loop_time = $this->getLoopTime()) {
333		$this->handleGetUpdatesLoop($loop_time, $this->getLoopInterval());
334		} else {
335		$this->handleGetUpdates();
336		}
337		} else {
338		$this->handleWebhook();
339		}
340
341		return $this;
342		}
343
344		/**
345		* Handle cron.
346		*
347		* @return \TelegramBot\TelegramBotManager\BotManager
348		* @throws \Longman\TelegramBot\Exception\TelegramException
349		*/
350		public function handleCron(): self
351		{
352		$groups = explode(',', $this->params->getScriptParam('g', 'default'));
353
354		$commands = [];
355		foreach ($groups as $group) {
356		$commands = array_merge($commands, $this->params->getBotParam('cron.groups.' . $group, []));
357		}
358		$this->telegram->runCommands($commands);
359
360		return $this;
361		}
362
363		/**
364		* Get the number of seconds the script should loop.
365		*
366		* @return int
367		*/
368	View Code Duplication	public function getLoopTime(): int
369		{
370		$loop_time = $this->params->getScriptParam('l');
371
372		if (null === $loop_time) {
373		return 0;
374		}
375
376		if (is_string($loop_time) && '' === trim($loop_time)) {
377		return 604800; // Default to 7 days.
378		}
379
380		return max(0, (int) $loop_time);
381		}
382
383		/**
384		* Get the number of seconds the script should wait after each getUpdates request.
385		*
386		* @return int
387		*/
388	View Code Duplication	public function getLoopInterval(): int
389		{
390		$interval_time = $this->params->getScriptParam('i');
391
392		if (null === $interval_time \|\| (is_string($interval_time) && '' === trim($interval_time))) {
393		return 2;
394		}
395
396		// Minimum interval is 1 second.
397		return max(1, (int) $interval_time);
398		}
399
400		/**
401		* Loop the getUpdates method for the passed amount of seconds.
402		*
403		* @param int $loop_time_in_seconds
404		* @param int $loop_interval_in_seconds
405		*
406		* @return \TelegramBot\TelegramBotManager\BotManager
407		* @throws \Longman\TelegramBot\Exception\TelegramException
408		*/
409		public function handleGetUpdatesLoop(int $loop_time_in_seconds, int $loop_interval_in_seconds = 2): self
410		{
411		// Remember the time we started this loop.
412		$now = time();
413
414		$this->handleOutput('Looping getUpdates until ' . date('Y-m-d H:i:s', $now + $loop_time_in_seconds) . PHP_EOL);
415
416		while ($now > time() - $loop_time_in_seconds) {
417		$this->handleGetUpdates();
418
419		// Chill a bit.
420		sleep($loop_interval_in_seconds);
421		}
422
423		return $this;
424		}
425
426		/**
427		* Handle the updates using the getUpdates method.
428		*
429		* @return \TelegramBot\TelegramBotManager\BotManager
430		* @throws \Longman\TelegramBot\Exception\TelegramException
431		*/
432		public function handleGetUpdates(): self
433		{
434		$output = date('Y-m-d H:i:s', time()) . ' - ';
435
436		$response = $this->telegram->handleGetUpdates();
437		if ($response->isOk()) {
438		$results = array_filter((array) $response->getResult());
439
440		$output .= sprintf('Updates processed: %d' . PHP_EOL, count($results));
441
442		/** @var Entities\Update $result */
443		foreach ($results as $result) {
444		$chat_id = 0;
445		$text = 'Nothing';
446
447		$update_content = $result->getUpdateContent();
448		if ($update_content instanceof Entities\Message) {
449		$chat_id = $update_content->getFrom()->getId();
450		$text = $update_content->getText();
451		} elseif ($update_content instanceof Entities\InlineQuery \|\|
452		$update_content instanceof Entities\ChosenInlineResult
453		) {
454		$chat_id = $update_content->getFrom()->getId();
455		$text = $update_content->getQuery();
456		}
457
458		$output .= sprintf(
459		'%d: %s' . PHP_EOL,
460		$chat_id,
461		preg_replace('/\s+/', ' ', trim($text))
462		);
463		}
464		} else {
465		$output .= sprintf('Failed to fetch updates: %s' . PHP_EOL, $response->printError());
466		}
467
468		$this->handleOutput($output);
469
470		return $this;
471		}
472
473		/**
474		* Handle the updates using the Webhook method.
475		*
476		* @return \TelegramBot\TelegramBotManager\BotManager
477		* @throws \Longman\TelegramBot\Exception\TelegramException
478		* @throws \TelegramBot\TelegramBotManager\Exception\InvalidAccessException
479		*/
480		public function handleWebhook(): self
481		{
482		$this->telegram->handle();
483
484		return $this;
485		}
486
487		/**
488		* Return the current test output and clear it.
489		*
490		* @return string
491		*/
492		public function getOutput(): string
493		{
494		$output = $this->output;
495		$this->output = '';
496
497		return $output;
498		}
499
500		/**
501		* Check if this is a valid request coming from a Telegram API IP address.
502		*
503		* @link https://core.telegram.org/bots/webhooks#the-short-version
504		*
505		* @return bool
506		*/
507		public function isValidRequest(): bool
508		{
509		// If we're running from CLI, requests are always valid, unless we're running the tests.
510		if ((!self::inTest() && 'cli' === PHP_SAPI) \|\| false === $this->params->getBotParam('validate_request')) {
511		return true;
512		}
513
514		$ip = $_SERVER['REMOTE_ADDR'] ?? '0.0.0.0';
515		foreach (['HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR'] as $key) {
516		if (filter_var($_SERVER[$key] ?? null, FILTER_VALIDATE_IP)) {
517		$ip = $_SERVER[$key];
518		break;
519		}
520		}
521
522		return Ip::match($ip, array_merge(
523		[self::TELEGRAM_IP_RANGE],
524		(array) $this->params->getBotParam('valid_ips', [])
525		));
526		}
527		}
528

php-telegram-bot / telegram-bot-manager

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BotManager::isValidRequest() B

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