initial commit

bin.shen

2016-12-05 a4c9331bbfe3e8765ccdc1c54cc6931bac49cc82

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<?php
class wechat_oauth{
    private static $appid='wxa8f12c758f1e14e1';
      private static $appsecret="1e4c86ad2ce6f46709848c64ebb93b44";
    
    public static function post_oauth($snsapi_userinfo){
        $redirect_uri=urlencode("http://test44.kssina.com/index.php/login/oauth");
        $url="https://open.weixin.qq.com/connect/oauth2/authorize?appid=".self::$appid."&redirect_uri=".$redirect_uri."&response_type=code&scope=".$snsapi_userinfo."&state=STATE#wechat_redirect";
        //echo $url;die;
        return $url;
    }
    
    public static function get_openid($code){
        $get_token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.self::$appid.'&secret='.self::$appsecret.'&code='.$code.'&grant_type=authorization_code';
        $res_http=wechat_common::get_http($get_token_url);
        //本地测试
        //$res_http='{"access_token":"ACCESS_TOKEN","expires_in":7200,"refresh_token":"REFRESH_TOKEN","openid":"openid","scope":"SCOPE","unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL"}';
        $res = json_decode($res_http);
        //写入日志
        //wechat_common::write_log("D:/phproot/fruit/wechat/logs/wechat_oauth.txt",date("Y-m-d H:i:s")."\r\n".$res_http."\r\n");
        wechat_common::write_log(dirname(__FILE__)."/logs/wechat_oauth_".date("Y-m-d").".txt",date("Y-m-d H:i:s")."\r\n".$res_http."\r\n");
        
        return $res;
    }
 
}
 
 
class wechat_access_token{
    private static $appid='wxa8f12c758f1e14e1';
      private static $appsecret="1e4c86ad2ce6f46709848c64ebb93b44";
    
    public function get_access_token() {
        // access_token 应该全局存储与更新，以下代码以写入到文件中做示例
        $data = json_decode(file_get_contents(dirname(__FILE__)."/access_token.json"));
        if ($data->expire_time < time()) {
            $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".self::$appid."&secret=".self::$appsecret;
            $res_http=wechat_common::get_http($url);
            wechat_common::write_log(dirname(__FILE__)."/logs/wechat_access_token_".date("Y-m-d").".txt",date("Y-m-d H:i:s")."\r\n".$res_http."\r\n");
            $res = json_decode($res_http);
            $access_token = $res->access_token;
            if ($access_token) {
                $data->expire_time = time() + 7000;
                $data->access_token = $access_token;
                $fp = fopen(dirname(__FILE__)."/access_token.json", "w");
                fwrite($fp, json_encode($data));
                fclose($fp);
            }
        } else {
            $access_token = $data->access_token;
        }
        return $access_token;
    }
}
 
class wechat_user {
    
    public function __construct() {
    
    }
    
    
    public static function get_user_info($access_token,$openid) {
        $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$access_token&openid=$openid&lang=zh_CN";
        $res_http=wechat_common::get_http($url);
        wechat_common::write_log(dirname(__FILE__)."/logs/wechat_user_".date("Y-m-d").".txt",date("Y-m-d H:i:s")."\r\n".$res_http."\r\n");
        $res = json_decode($res_http);//返回对象
        //$res = json_decode($this->httpGet($url),true);//返回数组
        return $res ;
    }
    
}
 
 
class wechat_common{
    
    public static  function get_http($url) {
        $ch = curl_init();
        curl_setopt($ch,CURLOPT_URL,$url);
        curl_setopt($ch,CURLOPT_HEADER,0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
        $res = curl_exec($ch);
        curl_close($ch);
        return $res;
    }
    
    public static function  write_log($file,$content){
        $fp = fopen($file, "a+");
        fwrite($fp, $content);
        fclose($fp);
    }
 
}