企业微信可以通过部门列表获取部门下的员工信息，从而获取到员工的userid
//首先获取需要的access_token
$access_token = json_decode($this->getWork($url = 'https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=企业号的corpid&corpsecret=企业号的corpsecret'),true);
//access_token获取后将它放置在缓存里，不能频繁调用gettoken接口，否则会受到频率拦截 access_token有效期是2个小时
Cache::set('access_token',$access_token['access_token'],7200);
public function getWork($url){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
//curl_setopt($ch, CURLOPT_HTTPHEADER, $headers );
$output = curl_exec($curl);
curl_close($curl);
return $output;
}
//获取到access_token之后可以获取当前企业下的部门列表
$department = $this->getWork($url='https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token='.Cache::get('access_token'));
//获取部门下的员工信息（userid）
$simplelist = json_decode($this->getWork($url='https://qyapi.weixin.qq.com/cgi-bin/user/simplelist?access_token='.Cache::get('access_token').'&department_id=18'),true);
//获取到员工的userid后可以进行当前员工的打卡记录查询
$starDate = date('Y-m-01');//当前月份第一天
$endDate = date('Y-m-d');//当前月份
$url = 'https://qyapi.weixin.qq.com/cgi-bin/checkin/getcheckindata?access_token='.Cache::get('access_token');
$post['opencheckindatatype']=3;
$post['starttime']= strtotime($starDate);
$post['endtime']= strtotime($endDate);
$post['useridlist']=$simplelist['userlist'][3]['userid'];////员工的userid
$res = $this->request_post($url,json_encode($post));
var_dump($res);