/**
* 获取token
*/
protected function getToken()
{
$weixin = new \Weixin();
//检查基础token是否存在
$frontCache = new \Phalcon\Cache\Frontend\data(array("lifetime" => 5400));
$cache = new \Phalcon\Cache\Backend\File($frontCache, array("cacheDir" => __DIR__ . "/../cache/"));
//检查基础token是否存在
$basic_token = $cache->get('basic_token');
if (!$basic_token) {
$basic = json_decode($weixin->basicToken(), true);
$cache->save('basic_token', $basic['access_token']);
$basic_token = $basic['access_token'];
}
return $basic_token;
}
