radianceteam/everscale-client-php

PHP library for Everscale Client SDK

TON Client Wrapper for PHP

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True async wrapper powered by ton_client extension with multi-threading and blocking queues under the hood.

Requirements

• PHP version 7.4+ or 8.0+.
• Composer (https://getcomposer.org/)

Installation

1. Install TON Client PHP extension as described in readme.
2. Run composer:

composer require radianceteam/ton-client-php

Usage examples

Basic example

use TON\TonClient;

$client = new TonClient();
$result = $client->client()->version();
echo "TON SDK Version: {$result->getVersion()}";

Configuration & Logging

use Monolog\Handler\StreamHandler;
use Monolog\Logger;
use TON\Client\ClientConfig;
use TON\Client\NetworkConfig;
use TON\TonClientBuilder;

$client = TonClientBuilder::create()
    ->withConfig((new ClientConfig())
        ->setNetwork((new NetworkConfig())
            ->setServerAddress(getenv('TON_NETWORK_ADDRESS'))))
    ->withLogger((new Logger("demo"))
        ->pushHandler(new StreamHandler('demo.log', Logger::DEBUG)))
    ->build();

Handling async events

Each module interface has async() function which returns asynchronous interface version. Note that some functions, like in processing module, have async versions only.

use TON\TonClient;
use TON\Net\ParamsOfWaitForCollection;

$client = new TonClient();

$promise = $client->net()->async()->waitForCollectionAsync(
    (new ParamsOfWaitForCollection())
        ->setCollection("transactions")
        ->setFilter(["now" => ["gt" => time()]])
        ->setResult("id now"));

echo "Awaiting for new transactions...";
$result = $promise->await();

Subscribing to events

Async interface also allows processing events occurred between function start and finish. This can be achieved via calling getEvents() function of the returned promise. Note this blocks the current program flow until the new event fired, or the unsubscribe function called.

use TON\Abi\CallSet;
use TON\Abi\Abi_Contract;
use TON\Abi\DeploySet;
use TON\Abi\Signer_Keys;
use TON\Abi\ParamsOfEncodeMessage;
use TON\Client\ClientConfig;
use TON\Client\NetworkConfig;
use TON\Net\ParamsOfSubscribeCollection;
use TON\TestClient;
use TON\TonClientBuilder;

$client = TonClientBuilder::create()
    ->withConfig((new ClientConfig())
        ->setNetwork((new NetworkConfig())
            ->setServerAddress(getenv('TON_NETWORK_ADDRESS'))))
    ->build();

$keys = $client->crypto()->generateRandomSignKeys();

$msg = $client->abi()->encodeMessage((new ParamsOfEncodeMessage())
    ->setAbi((new Abi_Contract())
        ->setValue(TestClient::load_abi('Hello')))
    ->setDeploySet((new DeploySet())
        ->setTvc(TestClient::load_tvc('Hello')))
    ->setSigner((new Signer_Keys())->setKeys($keys))
    ->setCallSet((new CallSet())
        ->setFunctionName("constructor")));

$subscribePromise = $client->net()->async()
    ->subscribeCollectionAsync((new ParamsOfSubscribeCollection())
        ->setCollection("transactions")
        ->setFilter([
            "account_addr" => ["eq" => $msg->getAddress()],
            "status" => ["eq" => 3] // Finalized
        ])
        ->setResult("id account_addr"));

// Wait for the very first event, then unsubscribe
$handle = $subscribePromise->await();
foreach ($subscribePromise->getEvents() as $event) {
    var_dump($event);
    $client->net()->unsubscribe($handle);
}

Other

See more examples in demo folder.

Docker images

All Docker images are based on alpine image. They contain the corresponding PHP interpreter from the original PHP image with ton-client extension preinstalled.

How to use Docker images

Use radianceteam/ton-client-php as a base image in your Dockerfile:

FROM radianceteam/ton-client-php:1.38.0-php7.4-cli
COPY . /usr/src/myapp
WORKDIR /usr/src/myapp
CMD [ "php", "./your-script.php" ]

Basically, do anything you can do with the original PHP image by just replacing FROM php:<PHP_VERSION>-<PHP_IMAGE_VARIANT> with FROM radianceteam/ton-client-php:1.38.0-php<PHP_VERSION>-<PHP_IMAGE_VARIANT>.

Note: only cli, fpm and zts variants are supported ATM.

TODO

Add apache variant based on Debian Buster image, as in the original PHP repo.

Development

See Development notes.

License

Apache License, Version 2.0.

Troubleshooting

Fire any question to our Telegram channel.