web3.php/src/Web3.php at master · superpositionedpixel/web3.php · GitHub

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<?php

/**

* This file is part of web3.php package.

* (c) Kuan-Cheng,Lai <alk03073135@gmail.com>

* @author Peter Lai <alk03073135@gmail.com>

* @license MIT

namespace Web3;

use Web3\Eth;

use Web3\Net;

use Web3\Personal;

use Web3\Shh;

use Web3\Utils;

use Web3\Providers\Provider;

use Web3\Providers\HttpProvider;

use Web3\Providers\WsProvider;

class Web3

{

/**

* provider

* @var \Web3\Providers\Provider

protected $provider;

/**

* eth

* @var \Web3\Eth

protected $eth;

/**

* net

* @var \Web3\Net

protected $net;

/**

* personal

* @var \Web3\Personal

protected $personal;

/**

* shh

* @var \Web3\Shh

protected $shh;

/**

* utils

* @var \Web3\Utils

protected $utils;

/**

* methods

* @var array

private $methods = [];

/**

* allowedMethods

* @var array

private $allowedMethods = [

'web3_clientVersion', 'web3_sha3'

];

/**

* construct

* @param string|\Web3\Providers\Provider $provider

* @param float $timeout

* @return void

public function __construct($provider, $timeout = 1)

{

if (is_string($provider) && (filter_var($provider, FILTER_VALIDATE_URL) !== false)) {

// check the uri schema

if (preg_match('/^https?:\/\//', $provider) === 1) {

$this->provider = new HttpProvider($provider, $timeout);

} else if (preg_match('/^wss?:\/\//', $provider) === 1) {

$this->provider = new WsProvider($provider, $timeout);

}

} else if ($provider instanceof Provider) {

$this->provider = $provider;

}

/**

* call

* @param string $name

* @param array $arguments

* @return void

public function __call($name, $arguments)

{

if (empty($this->provider)) {

throw new \RuntimeException('Please set provider first.');

}

$class = explode('\\', get_class($this));

if (preg_match('/^[a-zA-Z0-9]+$/', $name) === 1) {

$method = strtolower($class[1]) . '_' . $name;

if (!in_array($method, $this->allowedMethods)) {

throw new \RuntimeException('Unallowed rpc method: ' . $method);

}

if ($this->provider->isBatch) {

$callback = null;

} else {

$callback = array_pop($arguments);

if (is_callable($callback) !== true) {

throw new \InvalidArgumentException('The last param must be callback function.');

}

if (!array_key_exists($method, $this->methods)) {

// new the method

$methodClass = sprintf("\Web3\Methods\%s\%s", ucfirst($class[1]), ucfirst($name));

$methodObject = new $methodClass($method, $arguments);

$this->methods[$method] = $methodObject;

} else {

$methodObject = $this->methods[$method];

}

if ($methodObject->validate($arguments)) {

$inputs = $methodObject->transform($arguments, $methodObject->inputFormatters);

$methodObject->arguments = $inputs;

return $this->provider->send($methodObject, $callback);

}

/**

* get

* @param string $name

* @return mixed

public function __get($name)

{

$method = 'get' . ucfirst($name);

if (method_exists($this, $method)) {

return call_user_func_array([$this, $method], []);

}

return false;

}

/**

* set

* @param string $name

* @param mixed $value

* @return mixed

public function __set($name, $value)

{

$method = 'set' . ucfirst($name);

if (method_exists($this, $method)) {

return call_user_func_array([$this, $method], [$value]);

}

return false;

}

/**

* getProvider

* @return \Web3\Providers\Provider

public function getProvider()

{

return $this->provider;

}

/**

* setProvider

* @param \Web3\Providers\Provider $provider

* @return bool

public function setProvider($provider)

{

if ($provider instanceof Provider) {

$this->provider = $provider;

return true;

}

return false;

}

/**

* getEth

* @return \Web3\Eth

public function getEth()

{

if (!isset($this->eth)) {

$eth = new Eth($this->provider);

$this->eth = $eth;

}

return $this->eth;

}

/**

* getNet

* @return \Web3\Net

public function getNet()

{

if (!isset($this->net)) {

$net = new Net($this->provider);

$this->net = $net;

}

return $this->net;

}

/**

* getPersonal

* @return \Web3\Personal

public function getPersonal()

{

if (!isset($this->personal)) {

$personal = new Personal($this->provider);

$this->personal = $personal;

}

return $this->personal;

}

/**

* getShh

* @return \Web3\Shh

public function getShh()

{

if (!isset($this->shh)) {

$shh = new Shh($this->provider);

$this->shh = $shh;

}

return $this->shh;

}

/**

* getUtils

* @return \Web3\Utils

public function getUtils()

{

if (!isset($this->utils)) {

$utils = new Utils;

$this->utils = $utils;

}

return $this->utils;

}

/**

* batch

* @param bool $status

* @return void

public function batch($status)

{

$status = is_bool($status);

$this->provider->batch($status);

}

web3.php/src/Web3.php at master · superpositionedpixel/web3.php · GitHub

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