idapi-separate/idapi_function.php

<?php
/**
 *  应用方法
 *  2020.02 by xiaowei
 */

function id_aes_encrypt($plaintext, $key){
	$cipherMethod = 'aes-128-ctr';
	$ivlen = openssl_cipher_iv_length($cipherMethod);
	$iv = openssl_random_pseudo_bytes(16);
	$ciphertext = openssl_encrypt($plaintext, $cipherMethod, $key, OPENSSL_RAW_DATA|OPENSSL_ZERO_PADDING, $iv);
	$res = $iv . $ciphertext;
	$code = bin2hex($res);
	return $code;
}

function id_aes_decrypt($enc, $key){
	$raw = hex2bin($enc);
	$cipherMethod = 'aes-128-ctr';
	$ivlen = openssl_cipher_iv_length($cipherMethod);
	$iv = substr($raw, 0, $ivlen);
	$raw = substr($raw, $ivlen);
	$res = openssl_decrypt($raw, $cipherMethod, $key, OPENSSL_RAW_DATA|OPENSSL_ZERO_PADDING, $iv);
	return $res;
}

function id_CKdecrypt($enc){
	$ck_auth = id_aes_decrypt($enc, API_KEY);
	$jsonarr = json_decode($ck_auth,true);
	return $jsonarr;
}

//登录数字平台接口
function digitLogin($code='')
{
    if($code){
		$id_ckuserinfo = $id_ckuser['client'];
		$re_login = CallInterface(DIGIT_API_URL.'/v1/user/login?code='.$code,'GET');
		//print_r($re_login);
		$jsonarr = json_decode($re_login,true);
		if($jsonarr['success']===true){
		  $data = $jsonarr['data'];
		  $base64_data = base64_encode($data['client']['appid'].'.'.$data['access_token'].'.'.$data['client']['uid']);
		  //print_r($base64_data);
		  setcookie('digit_authentication',$base64_data,time()+3600*24*14,'/');
		  setcookie('digit_accessToken',$data['access_token'],time()+3600*24*3,'/');
		  setcookie('digit_refreshToken',$data['refresh_token'],time()+3600*24*14,'/');
		  setcookie('digit_expiresTime',$data['expires_time'],time()+3600*24*3,'/');
		}
	}
}

function CallInterface($URL,$type,$params='',$arr_header=''){
  $ch = curl_init();
  if($arr_header){
    curl_setopt($ch, CURLOPT_HTTPHEADER, $arr_header);
  }
  curl_setopt ($ch, CURLOPT_URL, $URL);
  curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
  switch ($type){ 
    case "GET" : curl_setopt($ch, CURLOPT_HTTPGET, true);break; 
    case "POST": curl_setopt($ch, CURLOPT_POST,true);  
           curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break; 
    case "PUT" : curl_setopt ($ch, CURLOPT_CUSTOMREQUEST, "PUT");  
           curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break; 
    case "DELETE":curl_setopt ($ch, CURLOPT_CUSTOMREQUEST, "DELETE");  
            curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break; 
  }
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($ch, CURLOPT_HEADER, 0);
  curl_setopt($ch, CURLOPT_TIMEOUT, 10);
  $file_contents = curl_exec($ch);
  curl_close($ch);  
  return $file_contents;
}


//刷新token
function id_refresh_token()
{
    $id_ckuser = id_CKdecrypt($_COOKIE["fr_id_auth"]);
	$id_ckuserinfo = $id_ckuser['client'];
	$data = '&appid='.$id_ckuserinfo['appid'].'&uid='.$id_ckuserinfo['uid'].'&refresh_token='.$id_ckuser['refresh_token'];
	$re_login = CallInterface(API_URL.'/v1/token/refresh/'.$data,'GET');
	 //print_r($re_login);
	$jsonarr = json_decode($re_login,true);
	if($jsonarr['message']=='success'){
	  $new_json = json_encode($jsonarr['data'],JSON_UNESCAPED_UNICODE);
	  $u_data = id_aes_encrypt($new_json, API_KEY);
	  header('P3P: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"');
	  setcookie('fr_id_auth',$u_data,time()+3600*24*14,'/');
	}else{
	  setcookie('fr_id_auth','',0,'/');
	}
}

//刷新token 前后分离用
function setRefreshToken()
{
    $id_ckuser = id_CKdecrypt($_COOKIE["fr_id_auth"]);
	$id_ckuserinfo = $id_ckuser['client'];
	$data = '&appid='.$id_ckuserinfo['appid'].'&uid='.$id_ckuserinfo['uid'].'&refresh_token='.$id_ckuser['refresh_token'];
	$re_login = CallInterface(DIGIT_API_URL.'/v1/token/refresh/'.$data,'GET');
	$jsonarr = json_decode($re_login,true);
	if($jsonarr['message']=='success'){
	  $new_json = json_encode($jsonarr['data'],JSON_UNESCAPED_UNICODE);
	  $u_data = id_aes_encrypt($new_json, API_KEY);
	  header('P3P: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"');
	  setcookie('fr_access_token',$jsonarr['data']['access_token'],time()+3600*24*365,'/');
	  setcookie('fr_uid',$jsonarr['data']['client']['uid'],time()+3600*24*365,'/');
	  setcookie('fr_appid',$jsonarr['data']['client']['appid'],time()+3600*24*365,'/');
	  setcookie('fr_id_auth',$u_data,time()+3600*24*14,'/');
	}else{
	  setcookie('fr_id_auth','',0,'/');
	}
}

//生成用户资料
function id_user_info($uid,$appid,$access_token){
   $au_header = ['authentication:'.base64_encode($appid.'.'.$access_token.'.'.$uid)];
   $re_api = CallInterface(API_URL.'/v1/user/getUserinfo/?uid='.$uid,'GET','',$au_header);
   $u_data = id_aes_encrypt($re_api, API_KEY);
   header('P3P: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"');
   set_idcookie('fr_id_userinfo',$u_data,IDCookieOptions());
}

//写入access_token
function set_access_token($code){
	$id_ckauthinfo = $code['client'];
	set_idcookie('fr_access_token',$code['access_token'],IDCookieOptions());
	set_idcookie('fr_uid',$id_ckauthinfo['uid'],IDCookieOptions());
	set_idcookie('fr_appid',$id_ckauthinfo['appid'],IDCookieOptions());
}
//删除access_token
function del_access_token(){
	set_idcookie('access_token','',IDCookieOptions(0));
	set_idcookie('uid','',IDCookieOptions(0));
	set_idcookie('appid','',IDCookieOptions(0));
}


//属性参数
function IDCookieOptions($exptime=1){
	$Options = [
	  'expires' => $exptime ? time()+3600*24*14:0,
	  'domain' => '',
	  'httponly' => false,
	  'samesite' => 'None',
	  'secure' => true,
	  'path' => '/'
	];
	return $Options;
}


//idapi 写cookie方式
function set_idcookie($name, $value, array $options)
{
	setcookie($name,$value,$options['expires'],'/');
	/*if(id_ChromeVer()<79){
		setcookie($name,$value,$options['expires'],'/');
	}else{
	    $header = 'Set-Cookie:';
		$header .= rawurlencode($name) . '=' . rawurlencode($value) . ';';
		if (isset($options['expires'])) {
			$header .= 'expires=' . \gmdate('D, d-M-Y H:i:s T', $options['expires']) . ';';
		}
		if (isset($options['expires'])) {
			$header .= 'Max-Age=' . max(0, (int) ($options['expires'] - time())) . ';';
		}
		if (!empty($options['path'])) {
			$header .= 'path=' . $options['path']. ';';
		}
		if (!empty($options['domain'])) {
			$header .= 'domain=' . rawurlencode($options['domain']) . ';';
		}
		if (!empty($options['secure'])) {
			$header .=  'Secure;';
		}
		if (!empty($options['httponly'])) {
			$header .= 'HttpOnly;';
		}
		if (!empty($options['samesite'])) {
			$header .= 'SameSite=' . rawurlencode($options['samesite']);
		}
		header($header, false);
	}	*/
}



//Chrome版本
function id_ChromeVer(){
    if (empty($_SERVER['HTTP_USER_AGENT'])){
        return 'unknow';
    }
    $agent= $_SERVER['HTTP_USER_AGENT'];   
    if (preg_match('/Chrome\/(\d+)\..*/i', $agent, $regs)){
		return $regs[1];
    }
    else{
        return 'unknow';
	}
}


?>