<?php declare(strict_types=1);
namespace PhpParser;
class JsonDecoder {
/** @var \ReflectionClass<Node>[] Node type to reflection class map */
private array $reflectionClassCache;
/** @return mixed */
public function decode(string $json) {
$value = json_decode($json, true);
if (json_last_error()) {
throw new \RuntimeException('JSON decoding error: ' . json_last_error_msg());
}
return $this->decodeRecursive($value);
}
/**
* @param mixed $value
* @return mixed
*/
private function decodeRecursive($value) {
if (\is_array($value)) {
if (isset($value['nodeType'])) {
if ($value['nodeType'] === 'Comment' || $value['nodeType'] === 'Comment_Doc') {
return $this->decodeComment($value);
}
return $this->decodeNode($value);
}
return $this->decodeArray($value);
}
return $value;
}
private function decodeArray(array $array): array {
$decodedArray = [];
foreach ($array as $key => $value) {
$decodedArray[$key] = $this->decodeRecursive($value);
}
return $decodedArray;
}
private function decodeNode(array $value): Node {
$nodeType = $value['nodeType'];
if (!\is_string($nodeType)) {
throw new \RuntimeException('Node type must be a string');
}
$reflectionClass = $this->reflectionClassFromNodeType($nodeType);
$node = $reflectionClass->newInstanceWithoutConstructor();
if (isset($value['attributes'])) {
if (!\is_array($value['attributes'])) {
throw new \RuntimeException('Attributes must be an array');
}
$node->setAttributes($this->decodeArray($value['attributes']));
}
foreach ($value as $name => $subNode) {
if ($name === 'nodeType' || $name === 'attributes') {
continue;
}
$node->$name = $this->decodeRecursive($subNode);
}
return $node;
}
private function decodeComment(array $value): Comment {
$className = $value['nodeType'] === 'Comment' ? Comment::class : Comment\Doc::class;
if (!isset($value['text'])) {
throw new \RuntimeException('Comment must have text');
}
return new $className(
$value['text'],
$value['line'] ?? -1, $value['filePos'] ?? -1, $value['tokenPos'] ?? -1,
$value['endLine'] ?? -1, $value['endFilePos'] ?? -1, $value['endTokenPos'] ?? -1
);
}
/** @return \ReflectionClass<Node> */
private function reflectionClassFromNodeType(string $nodeType): \ReflectionClass {
if (!isset($this->reflectionClassCache[$nodeType])) {
$className = $this->classNameFromNodeType($nodeType);
$this->reflectionClassCache[$nodeType] = new \ReflectionClass($className);
}
return $this->reflectionClassCache[$nodeType];
}
/** @return class-string<Node> */
private function classNameFromNodeType(string $nodeType): string {
$className = 'PhpParser\\Node\\' . strtr($nodeType, '_', '\\');
if (class_exists($className)) {
return $className;
}
$className .= '_';
if (class_exists($className)) {
return $className;
}
throw new \RuntimeException("Unknown node type \"$nodeType\"");
}
}
Get access token to initiates payment transaction.
generate-token
| Parameter | Type | Comments |
|---|---|---|
| client_id | string | Enter merchant API client/primary key |
| secret_id | string | Enter merchant API secret key |
| env | string | Enter merchant API environment |
| merchant_id | string | Enter merchant API merchant id |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'client_id' => '$client_id',
'secret_id' => 'secret_id',
'env' => 'env',
'merchant_id' => 'merchant_id',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Successfully token is generated"
]
},
"data": {
"token":"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
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}