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<?php |
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namespace EntWeChat\Js; |
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use Doctrine\Common\Cache\Cache; |
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use Doctrine\Common\Cache\FilesystemCache; |
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use EntWeChat\Core\AbstractAPI; |
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use EntWeChat\Support\Str; |
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use EntWeChat\Support\Url as UrlHelper; |
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/** |
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* Class Js. |
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*/ |
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class Js extends AbstractAPI |
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{ |
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/** |
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* Cache. |
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* |
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* @var Cache |
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*/ |
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protected $cache; |
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/** |
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* Current URI. |
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* |
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* @var string |
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*/ |
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protected $url; |
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/** |
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* Ticket cache prefix. |
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*/ |
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const TICKET_CACHE_PREFIX = 'entwechat.jsapi_ticket.'; |
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/** |
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* Api of ticket. |
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*/ |
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const API_TICKET = 'https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket'; |
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/** |
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* Get config json for jsapi. |
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* |
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* @param array $APIs |
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* @param bool $debug |
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* @param bool $beta |
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* @param bool $json |
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* |
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* @return array|string |
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*/ |
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public function config(array $APIs, $debug = false, $beta = false, $json = true) |
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{ |
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$signPackage = $this->signature(); |
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$base = [ |
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'debug' => $debug, |
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'beta' => $beta, |
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]; |
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$config = array_merge($base, $signPackage, ['jsApiList' => $APIs]); |
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return $json ? json_encode($config) : $config; |
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} |
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/** |
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* Return jsapi config as a PHP array. |
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* |
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* @param array $APIs |
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* @param bool $debug |
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* @param bool $beta |
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* |
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* @return array |
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*/ |
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public function getConfigArray(array $APIs, $debug = false, $beta = false) |
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{ |
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return $this->config($APIs, $debug, $beta, false); |
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} |
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/** |
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* Get jsticket. |
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* |
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* @param bool $forceRefresh |
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* |
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* @return string |
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*/ |
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View Code Duplication |
public function ticket($forceRefresh = false) |
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{ |
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$key = self::TICKET_CACHE_PREFIX.$this->getAccessToken()->getFingerprint(); |
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$ticket = $this->getCache()->fetch($key); |
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if (!$forceRefresh && !empty($ticket)) { |
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return $ticket; |
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} |
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$result = $this->parseJSON('get', [self::API_TICKET]); |
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$this->getCache()->save($key, $result['ticket'], $result['expires_in'] - 500); |
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return $result['ticket']; |
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} |
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/** |
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* Build signature. |
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* |
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* @param string $url |
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* @param string $nonce |
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* @param int $timestamp |
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* |
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* @return array |
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*/ |
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public function signature($url = null, $nonce = null, $timestamp = null) |
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{ |
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$url = $url ? $url : $this->getUrl(); |
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$nonce = $nonce ? $nonce : Str::quickRandom(10); |
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$timestamp = $timestamp ? $timestamp : time(); |
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$ticket = $this->ticket(); |
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$sign = [ |
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'appId' => $this->getAccessToken()->getCorpId(), |
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'nonceStr' => $nonce, |
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'timestamp' => $timestamp, |
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'url' => $url, |
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'signature' => $this->getSignature($ticket, $nonce, $timestamp, $url), |
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]; |
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return $sign; |
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} |
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/** |
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* Sign the params. |
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* |
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* @param string $ticket |
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* @param string $nonce |
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* @param int $timestamp |
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* @param string $url |
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* |
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* @return string |
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*/ |
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public function getSignature($ticket, $nonce, $timestamp, $url) |
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{ |
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return sha1("jsapi_ticket={$ticket}&noncestr={$nonce}×tamp={$timestamp}&url={$url}"); |
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} |
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/** |
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* Set current url. |
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* |
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* @param string $url |
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* |
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* @return Js |
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*/ |
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public function setUrl($url) |
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{ |
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$this->url = $url; |
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return $this; |
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} |
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/** |
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* Get current url. |
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* |
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* @return string |
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*/ |
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public function getUrl() |
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{ |
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if ($this->url) { |
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return $this->url; |
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} |
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return UrlHelper::current(); |
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} |
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/** |
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* Set cache manager. |
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* |
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* @param \Doctrine\Common\Cache\Cache $cache |
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* |
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* @return $this |
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*/ |
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public function setCache(Cache $cache) |
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{ |
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$this->cache = $cache; |
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return $this; |
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} |
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/** |
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* Return cache manager. |
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* |
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* @return \Doctrine\Common\Cache\Cache |
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*/ |
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public function getCache() |
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{ |
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return $this->cache ?: $this->cache = new FilesystemCache(sys_get_temp_dir()); |
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} |
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} |
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freyo /
entwechat
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.