72 lines
2.4 KiB
PHP
72 lines
2.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Yansongda\Pay\Plugin\Alipay;
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use Closure;
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use GuzzleHttp\Psr7\Response;
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use Yansongda\Pay\Contract\PluginInterface;
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use Yansongda\Pay\Logger;
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use Yansongda\Pay\Rocket;
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use Yansongda\Supports\Collection;
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class HtmlResponsePlugin implements PluginInterface
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{
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public function assembly(Rocket $rocket, Closure $next): Rocket
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{
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/* @var Rocket $rocket */
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$rocket = $next($rocket);
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Logger::debug('[alipay][HtmlResponsePlugin] 插件开始装载', ['rocket' => $rocket]);
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$radar = $rocket->getRadar();
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$response = 'GET' === $radar->getMethod() ?
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$this->buildRedirect($radar->getUri()->__toString(), $rocket->getPayload()) :
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$this->buildHtml($radar->getUri()->__toString(), $rocket->getPayload());
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$rocket->setDestination($response);
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Logger::info('[alipay][HtmlResponsePlugin] 插件装载完毕', ['rocket' => $rocket]);
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return $rocket;
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}
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protected function buildRedirect(string $endpoint, Collection $payload): Response
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{
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$url = $endpoint.(false === strpos($endpoint, '?') ? '?' : '&').$payload->query();
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$content = sprintf(
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'<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta http-equiv="refresh" content="0;url=\'%1$s\'" />
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<title>Redirecting to %1$s</title>
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</head>
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<body>
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Redirecting to %1$s.
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</body>
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</html>',
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htmlspecialchars($url, ENT_QUOTES)
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);
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return new Response(302, ['Location' => $url], $content);
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}
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protected function buildHtml(string $endpoint, Collection $payload): Response
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{
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$sHtml = "<form id='alipay_submit' name='alipay_submit' action='".$endpoint."' method='POST'>";
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foreach ($payload->all() as $key => $val) {
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$val = str_replace("'", ''', $val);
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$sHtml .= "<input type='hidden' name='".$key."' value='".$val."'/>";
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}
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$sHtml .= "<input type='submit' value='ok' style='display:none;'></form>";
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$sHtml .= "<script>document.forms['alipay_submit'].submit();</script>";
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return new Response(200, [], $sHtml);
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}
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}
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