Client::cacheFor()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 1
c 1
b 0
f 0
nc 1
nop 0
dl 0
loc 3
rs 10
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<?php
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/*
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 * This file is part of the mingyoung/dingtalk.
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 *
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 * (c) 张铭阳 <[email protected]>
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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 EasyDingTalk\H5app;
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use EasyDingTalk\Kernel\BaseClient;
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use EasyDingTalk\Kernel\Concerns\InteractsWithCache;
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use EasyDingTalk\Kernel\Exceptions\InvalidCredentialsException;
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class Client extends BaseClient
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{
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    use InteractsWithCache;
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    /**
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     * 获取 jsapi_ticket
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     *
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     * @return mixed
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     */
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    public function get()
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    {
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        if ($value = $this->getCache()->get($this->cacheFor())) {
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            return $value;
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        }
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        $value = $this->client->get('get_jsapi_ticket');
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        if (0 !== $value['errcode']) {
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            throw new InvalidCredentialsException(json_encode($value));
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        }
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        $this->getCache()->set($this->cacheFor(), $value, $value['expires_in']);
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        return $value;
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    }
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    /**
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     * 获取 ticket
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     *
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     * @return string
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     */
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    public function getTicket()
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    {
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        return $this->get()['ticket'];
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    }
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    /**
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     * 获取签名相关信息
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     *
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     * @param string $url
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     * 
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     * @return mixed
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     */
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    public function getSignature($url)
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    {
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        $nonceStr = $this->getNonceStr();
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        $timeStamp = time();
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        $plain = 'jsapi_ticket=' . $this->getTicket() . '&noncestr=' . $nonceStr . '&timestamp=' . $timeStamp . '&url=' . $url;
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        $signature = sha1($plain);
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        return [
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            'agentId' => $this->app['config']->get('agent_id'),
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            'corpId' => $this->app['config']->get('corp_id'),
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            'timeStamp' => $timeStamp,
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            'nonceStr' => $nonceStr,
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            'signature' => $signature,
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            'url' => $url
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        ];
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    }
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    /**
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     * 缓存 Key
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     *
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     * @return string
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     */
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    protected function cacheFor()
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    {
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        return sprintf('jsapi_ticket.%s', $this->app['config']->get('app_key'));
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    }
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    /**
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     * 生产 随机字符串
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     *
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     * @return string
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     */
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    protected function getNonceStr($length=16)
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    {
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        $strs = "QWERTYUIOPASDFGHJKLZXCVBNM1234567890qwertyuiopasdfghjklzxcvbnm";
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        return substr(str_shuffle($strs), mt_rand(0, strlen($strs)-11), $length);
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    }
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}
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