<?php
namespace base;
* 头条驱动
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-10-31
*/
class Toutiao
{
private $config;
* 构造方法
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-10-27
* @param [array] $config [应用配置信息]
*/
public function __construct($config = [])
{
$this->config = $config;
}
* 检验数据的真实性，并且获取解密后的明文
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-12-30T18:20:53+0800
* @param [string] $encrypted_data [加密的用户数据]
* @param [string] $iv [与用户数据一同返回的初始向量]
* @param [string] $openid [解密后的原文]
* @return [array|string] [成功返回用户信息数组, 失败返回错误信息]
*/
public function DecryptData($encrypted_data, $iv, $openid)
{
$login_key = 'toutiao_user_login_'.$openid;
$session_data = MyCache($login_key);
if(empty($session_data))
{
return DataReturn(MyLang('common_extend.base.common.session_key_empty_tips'), -1);
}
if(strlen($iv) != 24)
{
return DataReturn(MyLang('common_extend.base.common.iv_error_tips'), -1);
}
if(!function_exists('openssl_decrypt'))
{
return DataReturn(MyLang('openssl_no_support_tips'), -1);
}
$result = openssl_decrypt(base64_decode($encrypted_data), "AES-128-CBC", base64_decode($session_data['session_key']), 1, base64_decode($iv));
$data = json_decode($result, true);
if($data == NULL)
{
return DataReturn(MyLang('common_extend.base.common.please_try_again_tips'), -1);
}
if($data['watermark']['appid'] != $this->config['appid'])
{
return DataReturn(MyLang('appid_mismatch_tips'), -1);
}
return DataReturn('success', 0, $data);
}
* 用户授权
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-10-27
* @desc description
* @param [array] $params [输入参数]
*/
public function GetAuthSessionKey($params = [])
{
if(empty($params['authcode']))
{
return DataReturn(MyLang('common_extend.base.common.auth_code_empty_tips'), -1);
}
if(empty($this->config['appid']) || empty($this->config['secret']))
{
return DataReturn(MyLang('params_error_tips'), -1);
}
$url = 'https://developer.toutiao.com/api/apps/jscode2session?appid='.$this->config['appid'].'&secret='.$this->config['secret'].'&code='.$params['authcode'];
$result = json_decode(RequestGet($url), true);
if(empty($result))
{
return DataReturn(MyLang('common_extend.base.common.auth_api_request_fail_tips'), -1);
}
if(!empty($result['openid']))
{
$key = 'toutiao_user_login_'.$result['openid'];
MyCache($key, $result);
return DataReturn(MyLang('auth_success'), 0, $result);
}
$msg = empty($result['errmsg']) ? MyLang('common_extend.base.common.auth_api_request_error_tips') : $result['errmsg'];
return DataReturn($msg, -1);
}
* 二维码创建
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-01-02T19:53:10+0800
* @param [string] $params['page'] [页面地址]
* @param [string] $params['scene'] [参数]
* @return [string] [成功返回文件流, 失败则空]
*/
public function MiniQrCodeCreate($params)
{
$p = [
[
'checked_type' => 'empty',
'key_name' => 'page',
'error_msg' => MyLang('common_extend.base.common.page_empty_tips'),
],
[
'checked_type' => 'length',
'checked_data' => '1,32',
'key_name' => 'scene',
'error_msg' => MyLang('common_extend.base.common.scene_empty_tips'),
],
];
$ret = ParamsChecked($params, $p);
if($ret !== true)
{
return DataReturn($ret, -1);
}
$access_token = $this->GetMiniAccessToken();
if($access_token === false)
{
return DataReturn(MyLang('common_extend.base.common.access_token_request_fail_tips'), -1);
}
$url = 'https://developer.toutiao.com/api/apps/qrcode';
$path = $params['page'].'?'.$params['scene'];
$data = [
'access_token' => $access_token,
'appname' => 'toutiao',
'path' => urlencode($path),
'width' => empty($params['width']) ? 1000 : intval($params['width']),
];
$res = $this->HttpRequestPost($url, $data, true);
if(!empty($res))
{
if(stripos($res, 'errcode') === false)
{
return DataReturn(MyLang('get_success'), 0, $res);
}
$res = json_decode($res, true);
$msg = isset($res['errmsg']) ? $res['errmsg'] : MyLang('common_extend.base.common.get_qrcode_fail_tips');
} else {
$msg = MyLang('common_extend.base.common.get_qrcode_fail_tips');
}
return DataReturn($msg, -1);
}
* 获取access_token
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-01-02T19:53:42+0800
*/
public function GetMiniAccessToken()
{
$key = $this->config['appid'].'_access_token';
$result = MyCache($key);
if(!empty($result))
{
if($result['expires_in'] > time())
{
return $result['access_token'];
}
}
$url = 'https://developer.toutiao.com/api/apps/token?grant_type=client_credential&appid='.$this->config['appid'].'&secret='.$this->config['secret'];
$result = $this->HttpRequestGet($url);
if(!empty($result['access_token']))
{
$result['expires_in'] += time();
MyCache($key, $result);
return $result['access_token'];
}
return false;
}
* 获取client_token
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-01-02T19:53:42+0800
*/
public function GetMiniClientToken()
{
$key = $this->config['appid'].'_client_token';
$result = MyCache($key);
if(!empty($result))
{
if($result['expires_in'] > time())
{
return $result['access_token'];
}
}
$params = [
'client_key' => $this->config['appid'],
'client_secret' => $this->config['secret'],
'grant_type' => 'client_credential',
];
$result = json_decode($this->HttpRequestPost('https://open.douyin.com/oauth/client_token/', $params, true, ['Content-Type: application/json']), true);
if(!empty($result['data']) && !empty($result['data']['access_token']))
{
$result['data']['expires_in'] += time();
MyCache($key, $result['data']);
return $result['data']['access_token'];
}
return false;
}
* get请求
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-01-03T19:21:38+0800
* @param [string] $url [url地址]
* @return [array] [返回数据]
*/
private function HttpRequestGet($url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_TIMEOUT, 500);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_URL, $url);
$res = curl_exec($curl);
curl_close($curl);
return json_decode($res, true);
}
* curl模拟post
* @author Devil
* @blog http://gong.gg/
* @version 0.0.1
* @datetime 2016-12-03T21:58:54+0800
* @param [string] $url [请求地址]
* @param [array] $post [发送的post数据]
* @param [boolean] $is_json [是否使用 json 数据发送]
* @return [mixed] [请求返回的数据]
*/
private function HttpRequestPost($url, $post, $is_json = false, $header = [])
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_URL, $url);
if($is_json)
{
$data_string = json_encode($post);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
if(empty($header))
{
$header = [
"Content-Type: application/json; charset=utf-8",
"Content-Length: " . strlen($data_string)
];
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
} else {
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
if(empty($header))
{
$header = [
"Content-Type: application/x-www-form-urlencoded",
"cache-control: no-cache"
];
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
}
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
}
?>