/**
* 获取access_token 字符串
* @return string
*/
public function access_token()
{
$token_file = FileStatic::mkDir(APPPATH . 'cache/wechat') . $this->appid . '.json';
$get = FALSE;
// 是否需要再次远程获取
if (!file_exists($token_file)) {
$get = TRUE;
} else {
$json = json_decode(file_get_contents($token_file));
if ($json->expires < time()) {
$get = TRUE;
} else {
return $json->access_token;
}
}
if ($get) {
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s';
$json = json_decode($this->curlGet(sprintf($url, $this->appid, $this->appSecret)));
if (!empty($json->errcode)) {
// 获取失败直接停止
die('get access_token fail!');
}
$data = array('expires' => time() + $json->expires_in, 'access_token' => $json->access_token);
file_put_contents($token_file, json_encode($data));
return $json->access_token;
}
return '';
}
protected function accessToken()
{
$token_file = FileStatic::mkDir(APPPATH . 'cache/wechat') . $this->CorpID . '.json';
if (file_exists($token_file) && !empty($json = json_decode(file_get_contents($token_file))) && $json->expires > time()) {
return $json->access_token;
}
$url = sprintf('https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=%s&corpsecret=%s', $this->CorpID, $this->Secret);
$json = json_decode($this->curlGet($url));
if (!empty($json->errcode)) {
// 获取失败直接停止
die('get access_token fail!');
}
$data = ['expires' => time() + $json->expires_in, 'access_token' => $json->access_token];
file_put_contents($token_file, json_encode($data));
return $json->access_token;
}
/**
* 获取JS票据
* @param string $access_token
* @return string
*/
public function jsapi_ticket($access_token)
{
// 从没有获取过access_token或者已经过期
$path = FileStatic::cache_file();
if (file_exists($path)) {
$ticket = json_decode(file_get_contents($path));
if ($ticket->expires > time()) {
return $ticket->ticket;
}
}
$url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=%s&type=jsapi';
$json = json_decode($this->curlGet(sprintf($url, $access_token)));
if ($json->errcode) {
die('get jsapi_ticket fail!');
} else {
$ticket = array('expires' => time() + $json->expires_in, 'ticket' => $json->ticket);
file_put_contents($path, json_encode($ticket));
return $json->ticket;
}
return '';
}
private function filePath($level = LogLevel::ERROR)
{
return FileStatic::mkdir('logs/' . $level, 1) . date('Y-m-d') . '.log';
}
/**
* 缓存文件夹结构规则
* @param string $uri
* @return string
*/
protected function cache_dir_rule()
{
return FileStatic::mkdir(APPPATH . "cache/{$this->cache_path}/{$this->cmdq->d}/{$this->cmdq->c}");
}