Sina、Tencent、Taobao のログインを実装するための PHP コード

session_start();
class openlogin{
 public $_URL = "";

 public $config = array();
 $this->openlogin();
 }
 function openlogin(){
        }
        /*获取登陆页面URL*/
 public function login_url(){

 if(empty($this->config)){
 return false;
 }

 $config = $this->config;
 $login_url = $config['login_url'];
 $_SESSION['state'] = $state = md5(uniqid(rand(), TRUE));
 $array = array(
 "response_type"=>"code",
 "state" => $state,
 "client_id"=>$config['appkey'],
 "redirect_uri"=>urlencode ( $config['redirect_uri'] )
 );
            $this->set($array);
 $url = $this->combineURL($login_url , $this->_param);
 if($url){
 @header("場所:".$ url);
 }else{
 return false;
 }
 }
        /*获取access_token*/
 public function get_access_token(){
 if(empty($this->config)){
 return false;
 }
            $config = $this->config;
            if(! $config['code'] = $_REQUEST['code'] ){
 return false;
 }
            $url = $config['authorization_url'];
 $state = $_SESSION['state'];
 $array = array(
 "grant_type"=>"authorization_code",
 "client_id" => $config[ 'appkey'],
 "client_secret"=>$config['appsecret'],
 "code"=>$config['code'],
 "redirect_uri"=>urlencode( $config['redirect_uri' ] ),
 "state"=>$state
 );
 $this->set($array);
 return $this->post_contents($url);
 }



 /* set $ this->_param 数组*/
 public function set($array) {
 if(empty($array)){
 return false;
 }
 $this->_param = array();
 foreach($array as $name=>$value){
 $this->_param[$name] = $value;
 }
 }
 /**
 * post_contents
 * サーバーは投稿リクエストを通じてコン​​テンツを取得します
 * @param string $url リクエストされた URL、結合されます
 * @return string リクエストによって返されたコンテンツ
*/
 public function post_contents($url){
 if( empty($url)){
 return false;
 }
 $param = $this->combineURL("" , $this->_param);
 $ch =curl_init();
 // 設置URLと相应的選択
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch、CURLOPT_FAILONERROR、false);
curl_setopt($ch、CURLOPT_RETURNTRANSFER、true);
curl_setopt($ch、CURLOPT_SSL_VERIFYPEER、0);
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
 // 抓取URL并ハンドル它传递给浏览器
 $response =curl_exec($ch);
curl_close($ch);
return $response;

 }

 /**
 * get_contents
 * サーバーは get リクエストを通じてコン​​テンツを取得します
 * @param string $url リクエストされた URL、結合されます
 * @return string リクエストによって返されたコンテンツ
*/
 public function get_contents($url){
 $ch =curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
 curl_setopt($ch, CURLOPT_URL, $url);
 $response =curl_exec($ch);
curl_close($ch);
            //----------请求は空
 if(empty($response)){
 return false;
 }
            return $response;
 }
        /**
 * combinURL
 * splice url
 * @param string $baseURL based on url
 * @param array $keysArr パラメータリスト配列
 * @return string 結合された URL を返します
*/
 public function combinURL($baseURL,$keysArr){
 if( $baseURL=="" ){
 $combined = "";
 }else{
 $combined = $baseURL." ?";
 }
 $valueArr = array();
            foreach($keysArr as $key => $val){
 $valueArr[] = "$key=$val";
 }
            $keyStr = implode("&",$valueArr);
 $combined .= ($keyStr);

 return $combined;
 }

}
//php实现QQ登录
class qq_openlogin extends openlogin{
 private $openname = "qq";
 public $config = array(
 "appkey"=>"あなたの appkey",
 "appsecret"=>"あなたの appsecret",
 "redirect_uri" =>"XXXXX",
 "login_url" => "https://graph.qq.com/oauth2.0/authorize",
 "scope"=>"get_user_info,add_share,list_album,add_album,upload_pic, add_topic,add_one_blog,add_weibo,check_page_fans,add_t,add_pic_t,del_t,get_repost_list,
get_info,get_other_info,get_fanslist,get_idolist,add_idol,del_idol,get_tenpay_addr",
 "authorization_url"=>"https://graph.qq.com/ oauth2.0/token"
 );
    function __construct()
 {
 $this->qq_openlogin();
 }

 function qq_openlogin(){
parent::__construct();
 }
    function get_access_token(){
 $response =parent::get_access_token();

 /*检测错误が発生したかどうか*/
 if(strpos($response, "callback") !== false){
             $lpos = strpos($response, "(");
 $rpos = strrpos($response, ")");
 $response = substr($response, $lpos + 1, $rpos - $lpos -1);
 $msg = json_decode($response);
            if(isset($msg->error)){
 return false;
 }
 }
        $params = array();
 parse_str($response, $params);
 /*access_token == $params[access_token]*/

 /*获取openid */
 $response = $this->get_contents(" https://graph.qq.com/oauth2.0/me?access_token=".$params['access_token']);
        //--------检测错误が発生したかどうか
 if(strpos($response, "callback") !== false){
            $lpos = strpos($response, "(");
 $rpos = strrpos($response, ")");
 $response = substr($response, $lpos + 1, $rpos - $lpos -1);
 }
        $user = json_decode($response);
 if(isset($user->error)){
 return false;
 }
 /*
 ユーザー情報の取得に必要なパラメータ：openid（ユーザーのID、QQ番号と1対1対応）、access_token（Access_TokenはAuthorization_Codeを使用して取得可能、またはaccess_tokenに有効性がある） 3ヶ月の期間 ),oauth_consumer_key(user appid),format(戻り形式)

 */
 /*データベース保存*/
 $open_param = array(
 "openid"=>$user->openid,
 " access_token"=> ;$params['access_token']
 );
 //
 $open_param['oauth_consumer_key'] = $this->config['appkey'];
 $open_param['format'] = "json ";
 / *URL を結合*/
 $get_user_url = $this->combineURL("https://graph.qq.com/user/get_user_info",$open_param);
 //ユーザー情報を取得します
 $userinfo = $this-> ;get_contents($get_user_url);
 $userinfo = json_decode($userinfo);
 /p>
 //php は Weibo ログインを実装します
class weibo_openlogin extends openlogin{
 private $openname = "weibo";
 public $config = array(
 "appkey"=>"your appkey",
 " appsecret"= >"あなたのappsecret",
 "login_url" => "https://api.weibo.com/oauth2/authorize",
 "redirect_uri"=>"XXXXXXX",
 "authorization_url"=> ;"https://api.weibo.com/oauth2/access_token"
 );
 関数 __construct()
 {
 $this->qq_openlogin();
 }

 関数qq_openlogin() {
parent::__construct();
 }
 function get_access_token(){
 $response =parent::get_access_token();
 $userinfo = json_decode($response);
 return $ userinfo;
 }
}
//phpは淘宝ログインを実装します
class taobao_openlogin extends openlogin{
 private $openname = "taobao";
 public $config = array(
 "appkey "=> ;"あなたのアプリキー",
 "appsecret"=>"あなたのアプリシークレット",
 "redirect_uri"=>"XXXXX",
 "authorization_url"=>"https://oauth.taabao.com/トークン",
 "login_url"=>"https://oauth.taabao.com/authorize"
 );
 function __construct()
 {
 $this->qq_openlogin( );
 }

 function qq_openlogin(){
parent::__construct();
 }
 function get_access_token(){
 $response =parent::get_access_token();
 $userinfo = json_decode( $response);
 return $userinfo;
 }
}
if($_GET['openname']){
 $openname = $_GET['openname']。" _openlogin";
 $openlogin = new $openname();
 if(!isset($_REQUEST['code'])){
 //リクエスト URL
 $url = $openlogin->login_url();
 if( !$url ){
 echo "0";
 exit();
 }
 }else{
 if(isset($_REQUEST["state"]) && ($_SESSION['state'] != $_REQUEST[" state"] )){
 echo "1";
 exit();
 }

 $rs = $openlogin->get_access_token();
 print_r( $rs );
 }
}
?>< /p>