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Web3 __call() and provider interface.

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This commit is contained in:
sc0Vu 2018-01-09 17:46:04 +08:00
parent 917f08e74f
commit 1a55f03f88
3 changed files with 26 additions and 58 deletions
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13
src/Providers/HttpProvider.php
View File

@ -31,19 +31,18 @@ class HttpProvider extends Provider implements IProvider
/**
* send
*
* @param string $method
* @param array $arguments
* @param \Web3\Methods\Method $method
* @param callable $callback
* @return void
*/
public function send($method, $arguments, $callback)
public function send($method, $callback)
{
$rpc = $this->createRpc($method, $arguments);
$payload = $method->toPayloadString();
if (!$this->isBatch) {
$this->requestManager->sendPayload(json_encode($rpc), $callback);
if (!$this->isBatch) {
$this->requestManager->sendPayload($payload, $callback);
} else {
$this->batch[] = json_encode($rpc);
$this->batch[] = $payload;
}
}

5
src/Providers/IProvider.php
View File

@ -16,12 +16,11 @@ interface IProvider
/**
* send
*
* @param string $method
* @param array $arguments
* @param \Web3\Methods\Method $method
* @param callable $callback
* @return void
*/
public function send($method, $arguments, $callback);
public function send($method, $callback);
/**
* batch

66
src/Web3.php
View File

@ -63,15 +63,15 @@ class Web3
*
* @var array
*/
private $methods = [
'web3_clientVersion' => [],
'web3_sha3' => [
'params' => [
[
'validators' => HexValidator::class
]
]
]
private $methods = [];
/**
* allowedMethods
*
* @var array
*/
private $allowedMethods = [
'web3_clientVersion', 'web3_sha3'
];
/**
@ -112,11 +112,9 @@ class Web3
if (preg_match('/^[a-zA-Z0-9]+$/', $name) === 1) {
$method = strtolower($class[1]) . '_' . $name;
if (!array_key_exists($method, $this->methods)) {
if (!in_array($method, $this->allowedMethods)) {
throw new \RuntimeException('Unallowed rpc method: ' . $method);
}
$allowedMethod = $this->methods[$method];
if ($this->provider->isBatch) {
$callback = null;
} else {
@ -126,43 +124,15 @@ class Web3
throw new \InvalidArgumentException('The last param must be callback function.');
}
}
if (isset($allowedMethod['params']) && is_array($allowedMethod['params'])) {
// validate params
foreach ($allowedMethod['params'] as $key => $param) {
if (isset($param['validators'])) {
if (is_array($param['validators'])) {
$isError = true;
foreach ($param['validators'] as $rule) {
if (isset($arguments[$key])) {
if (call_user_func([$rule, 'validate'], $arguments[$key]) === true) {
$isError = false;
break;
}
} else {
if (isset($param['default'])) {
$arguments[$key] = $param['default'];
$isError = false;
break;
}
}
}
if ($isError === true) {
throw new \RuntimeException('Wrong type of ' . $name . ' method argument ' . $key . '.');
}
} else {
if (!isset($arguments[$key]) || call_user_func([$param['validators'], 'validate'], $arguments[$key]) === false) {
if (isset($param['default']) && !isset($arguments[$key])) {
$arguments[$key] = $param['default'];
} else {
throw new \RuntimeException('Wrong type of ' . $name . ' method argument ' . $key . '.');
}
}
}
}
}
if (!array_key_exists($method, $this->methods)) {
// new the method
$methodClass = sprintf("\Web3\Methods\%s\%s", ucfirst($class[1]), ucfirst($name));
$methodObject = new $methodClass($method, $arguments);
}
$this->provider->send($method, $arguments, $callback);
$inputs = $methodObject->transform($arguments, $methodObject->inputFormatters);
$methodObject->arguments = $inputs;
$this->provider->send($methodObject, $callback);
}
}