Viewing file:  Factory.php (2.1 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace Vonage\Webhook;
use Laminas\Diactoros\ServerRequestFactory;
use Psr\Http\Message\ServerRequestInterface;
use RuntimeException;
use function is_null;
use function json_decode;
use function parse_str;
abstract class Factory
{
abstract public static function createFromArray(array $data);
public static function createFromJson(string $json)
{
$data = json_decode($json, true);
if (is_null($data)) {
throw new RuntimeException("Invalid JSON string detected for webhook transformation");
}
return static::createFromArray($data);
}
public static function createFromGlobals()
{
$request = ServerRequestFactory::fromGlobals();
return static::createFromRequest($request);
}
public static function createFromRequest(ServerRequestInterface $request)
{
$params = [];
switch ($request->getMethod()) {
case 'GET':
$params = $request->getQueryParams();
// Fix "null" values coming in from GET requests
foreach ($params as $key => $value) {
if ($value === 'null') {
$params[$key] = null;
}
}
break;
case 'POST':
$type = $request->getHeader('content-type');
if (!isset($type[0]) || $type[0] === 'application/json') {
$params = json_decode($request->getBody()->getContents(), true);
} else {
parse_str($request->getBody()->getContents(), $params);
// Fix "null" values coming in from URL encoded requests
foreach ($params as $key => $value) {
if ($value === 'null') {
$params[$key] = null;
}
}
}
break;
default:
throw new RuntimeException("Invalid method for incoming webhook");
}
return static::createFromArray($params);
}
}
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