<?php
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/*
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* This file is part of the overtrue/wechat.
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*
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* (c) overtrue <i@overtrue.me>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace EasyWeChat\OpenWork\Server\Handlers;
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use EasyWeChat\Kernel\Contracts\EventHandlerInterface;
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use EasyWeChat\Kernel\Decorators\FinallyResult;
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use EasyWeChat\Kernel\ServiceContainer;
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/**
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* EchoStrHandler.
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*
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* @author xiaomin <keacefull@gmail.com>
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*/
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class EchoStrHandler implements EventHandlerInterface
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{
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/**
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* @var ServiceContainer
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*/
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protected $app;
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/**
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* EchoStrHandler constructor.
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*
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* @param ServiceContainer $app
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*/
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public function __construct(ServiceContainer $app)
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{
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$this->app = $app;
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}
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/**
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* @param mixed $payload
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*
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* @return FinallyResult|null
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*/
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public function handle($payload = null)
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{
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if ($decrypted = $this->app['request']->get('echostr')) {
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$str = $this->app['encryptor_corp']->decrypt(
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$decrypted,
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$this->app['request']->get('msg_signature'),
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$this->app['request']->get('nonce'),
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$this->app['request']->get('timestamp')
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);
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return new FinallyResult($str);
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}
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//把SuiteTicket缓存起来
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if (!empty($payload['SuiteTicket'])) {
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$this->app['suite_ticket']->setTicket($payload['SuiteTicket']);
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}
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}
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}
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