可以直接拿去用了
<?<span php
</span><span session_start</span><span ();
</span><span class</span><span openlogin{
</span><span public</span> <span $_URL</span> = ""<span ;
</span><span public</span> <span $config</span> = <span array</span><span ();
</span><span public</span> <span function</span><span __construct(){
</span><span $this</span>-><span openlogin();
}
</span><span function</span><span openlogin(){
}
</span><span /*</span><span 获取登陆页面URL</span><span */</span>
<span public</span> <span function</span><span login_url(){
</span><span if</span>(<span empty</span>(<span $this</span>-><span config)){
</span><span return</span> <span false</span><span ;
}
</span><span $config</span> = <span $this</span>-><span config;
</span><span $login_url</span> = <span $config</span>['login_url'<span ];
</span><span $_SESSION</span>['state'] = <span $state</span> = <span md5</span>(<span uniqid</span>(<span rand</span>(), <span TRUE</span><span ));
</span><span $array</span> = <span array</span><span (
</span>"response_type"=>"code",
"state" => <span $state</span>,
"client_id"=><span $config</span>['appkey'],
"redirect_uri"=><span urlencode</span>( <span $config</span>['redirect_uri'<span ] )
);
</span><span $this</span>->set(<span $array</span><span );
</span><span $url</span> = <span $this</span>->combineURL(<span $login_url</span> , <span $this</span>-><span _param);
</span><span if</span>(<span $url</span><span ){
@</span><span header</span>("Location:".<span $url</span><span );
}</span><span else</span><span {
</span><span return</span> <span false</span><span ;
}
}
</span><span /*</span><span 获取access_token</span><span */</span>
<span public</span> <span function</span><span get_access_token(){
</span><span if</span>(<span empty</span>(<span $this</span>-><span config)){
</span><span return</span> <span false</span><span ;
}
</span><span $config</span> = <span $this</span>-><span config;
</span><span if</span>(! <span $config</span>['code'] = <span $_REQUEST</span>['code'<span ] ){
</span><span return</span> <span false</span><span ;
}
</span><span $url</span> = <span $config</span>['authorization_url'<span ];
</span><span $state</span> = <span $_SESSION</span>['state'<span ];
</span><span $array</span> = <span array</span><span (
</span>"grant_type"=>"authorization_code",
"client_id" => <span $config</span>['appkey'],
"client_secret"=><span $config</span>['appsecret'],
"code"=><span $config</span>['code'],
"redirect_uri"=><span urlencode</span>( <span $config</span>['redirect_uri'] ),
"state"=><span $state</span><span
);
</span><span $this</span>->set(<span $array</span><span );
</span><span return</span> <span $this</span>->post_contents(<span $url</span><span );
}
</span><span /*</span><span set $this->_param 数组</span><span */</span>
<span public</span> <span function</span> set(<span $array</span><span ) {
</span><span if</span>(<span empty</span>(<span $array</span><span )){
</span><span return</span> <span false</span><span ;
}
</span><span $this</span>->_param = <span array</span><span ();
</span><span foreach</span>(<span $array</span> <span as</span> <span $name</span>=><span $value</span><span ){
</span><span $this</span>->_param[<span $name</span>] = <span $value</span><span ;
}
}
</span><span /*</span><span *
* post_contents
* 服务器通过post请求获得内容
* @param string $url 请求的url,拼接后的
* @return string 请求返回的内容
</span><span */</span>
<span public</span> <span function</span> post_contents(<span $url</span><span ){
</span><span if</span>(<span empty</span>(<span $url</span><span )){
</span><span return</span> <span false</span><span ;
}
</span><span $param</span> = <span $this</span>->combineURL("" , <span $this</span>-><span _param);
</span><span $ch</span> =<span curl_init();
</span><span //</span><span 设置URL和相应的选项</span>
curl_setopt(<span $ch</span>, CURLOPT_URL, <span $url</span><span );
curl_setopt(</span><span $ch</span>, CURLOPT_FAILONERROR, <span false</span><span );
curl_setopt(</span><span $ch</span>, CURLOPT_RETURNTRANSFER, <span true</span><span );
curl_setopt (</span><span $ch</span>, CURLOPT_SSL_VERIFYPEER, 0<span );
curl_setopt (</span><span $ch</span>, CURLOPT_SSL_VERIFYHOST, 0<span );
curl_setopt(</span><span $ch</span>, CURLOPT_POST, 1<span );
curl_setopt(</span><span $ch</span>, CURLOPT_POSTFIELDS, <span $param</span><span );
</span><span //</span><span 抓取URL并把它传递给浏览器</span>
<span $reponse</span> = curl_exec(<span $ch</span><span );
curl_close(</span><span $ch</span><span );
</span><span return</span> <span $reponse</span><span ;
}
</span><span /*</span><span *
* get_contents
* 服务器通过get请求获得内容
* @param string $url 请求的url,拼接后的
* @return string 请求返回的内容
</span><span */</span>
<span public</span> <span function</span> get_contents(<span $url</span><span ){
</span><span $ch</span> =<span curl_init();
curl_setopt(</span><span $ch</span>, CURLOPT_SSL_VERIFYPEER, <span FALSE</span><span );
curl_setopt(</span><span $ch</span>, CURLOPT_RETURNTRANSFER, <span TRUE</span><span );
curl_setopt(</span><span $ch</span>, CURLOPT_URL, <span $url</span><span );
</span><span $response</span> = curl_exec(<span $ch</span><span );
curl_close(</span><span $ch</span><span );
</span><span //</span><span -------请求为空</span>
<span if</span>(<span empty</span>(<span $response</span><span )){
</span><span return</span> <span false</span><span ;
}
</span><span return</span> <span $response</span><span ;
}
</span><span /*</span><span *
* combineURL
* 拼接url
* @param string $baseURL 基于的url
* @param array $keysArr 参数列表数组
* @return string 返回拼接的url
</span><span */</span>
<span public</span> <span function</span> combineURL(<span $baseURL</span>,<span $keysArr</span><span ){
</span><span if</span>( <span $baseURL</span>==""<span ){
</span><span $combined</span> = ""<span ;
}</span><span else</span><span {
</span><span $combined</span> = <span $baseURL</span>."?"<span ;
}
</span><span $valueArr</span> = <span array</span><span ();
</span><span foreach</span>(<span $keysArr</span> <span as</span> <span $key</span> => <span $val</span><span ){
</span><span $valueArr</span>[] = "<span $key</span>=<span $val</span>"<span ;
}
</span><span $keyStr</span> = <span implode</span>("&",<span $valueArr</span><span );
</span><span $combined</span> .= (<span $keyStr</span><span );
</span><span return</span> <span $combined</span><span ;
}
}
</span><span class</span> qq_openlogin <span extends</span><span openlogin{
</span><span private</span> <span $openname</span> = "qq"<span ;
</span><span public</span> <span $config</span> = <span array</span><span (
</span>"appkey"=>"your appkey",
"appsecret"=>"your 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"<span
);
</span><span function</span><span __construct()
{
</span><span $this</span>-><span qq_openlogin();
}
</span><span function</span><span qq_openlogin(){
parent</span>::<span __construct();
}
</span><span function</span><span get_access_token(){
</span><span $response</span> = parent::<span get_access_token();
</span><span /*</span><span 检测错误是否发生</span><span */</span>
<span if</span>(<span strpos</span>(<span $response</span>, "callback") !== <span false</span><span ){
</span><span $lpos</span> = <span strpos</span>(<span $response</span>, "("<span );
</span><span $rpos</span> = <span strrpos</span>(<span $response</span>, ")"<span );
</span><span $response</span> = <span substr</span>(<span $response</span>, <span $lpos</span> + 1, <span $rpos</span> - <span $lpos</span> -1<span );
</span><span $msg</span> = json_decode(<span $response</span><span );
</span><span if</span>(<span isset</span>(<span $msg</span>-><span error)){
</span><span return</span> <span false</span><span ;
}
}
</span><span $params</span> = <span array</span><span ();
</span><span parse_str</span>(<span $response</span>, <span $params</span><span );
</span><span /*</span><span access_token == $params[access_token]</span><span */</span>
<span /*</span><span 获取 openid </span><span */</span>
<span $response</span> = <span $this</span>->get_contents("https://graph.qq.com/oauth2.0/me?access_token=".<span $params</span>['access_token'<span ]);
</span><span //</span><span --------检测错误是否发生</span>
<span if</span>(<span strpos</span>(<span $response</span>, "callback") !== <span false</span><span ){
</span><span $lpos</span> = <span strpos</span>(<span $response</span>, "("<span );
</span><span $rpos</span> = <span strrpos</span>(<span $response</span>, ")"<span );
</span><span $response</span> = <span substr</span>(<span $response</span>, <span $lpos</span> + 1, <span $rpos</span> - <span $lpos</span> -1<span );
}
</span><span $user</span> = json_decode(<span $response</span><span );
</span><span if</span>(<span isset</span>(<span $user</span>-><span error)){
</span><span return</span> <span false</span><span ;
}
</span><span /*</span><span
获取用户信息需要参数：openid(用户的ID，与QQ号码一一对应),access_token(可通过使用Authorization_Code获取Access_Token 或来获取access_token有3个月有效期),oauth_consumer_key(用户appid),format(返回格式)
</span><span */</span>
<span /*</span><span 数据库保存</span><span */</span>
<span $open_param</span> = <span array</span><span (
</span>"openid"=><span $user</span>->openid,
"access_token"=><span $params</span>['access_token'<span ]
);
</span><span //
</span> <span $open_param</span>['oauth_consumer_key'] = <span $this</span>->config['appkey'<span ];
</span><span $open_param</span>['format'] = "json"<span ;
</span><span /*</span><span 拼接url</span><span */</span>
<span $get_user_url</span> = <span $this</span>->combineURL("https://graph.qq.com/user/get_user_info",<span $open_param</span><span );
</span><span //</span><span 猎取用户信息</span>
<span $userinfo</span> = <span $this</span>->get_contents(<span $get_user_url</span><span );
</span><span $userinfo</span> = json_decode(<span $userinfo</span><span );
</span><span return</span> <span $userinfo</span><span ;
}
}
</span><span class</span> weibo_openlogin <span extends</span><span openlogin{
</span><span private</span> <span $openname</span> = "weibo"<span ;
</span><span public</span> <span $config</span> = <span array</span><span (
</span>"appkey"=>"your appkey",
"appsecret"=>"your appsecret",
"login_url" => "https://api.weibo.com/oauth2/authorize",
"redirect_uri"=>"XXXXXXX",
"authorization_url"=>"https://api.weibo.com/oauth2/access_token"<span
);
</span><span function</span><span __construct()
{
</span><span $this</span>-><span qq_openlogin();
}
</span><span function</span><span qq_openlogin(){
parent</span>::<span __construct();
}
</span><span function</span><span get_access_token(){
</span><span $response</span> = parent::<span get_access_token();
</span><span $userinfo</span> = json_decode(<span $response</span><span );
</span><span return</span> <span $userinfo</span><span ;
}
}
</span><span class</span> taobao_openlogin <span extends</span><span openlogin{
</span><span private</span> <span $openname</span> = "taobao"<span ;
</span><span public</span> <span $config</span> = <span array</span><span (
</span>"appkey"=>"your appkey",
"appsecret"=>"your appsecret",
"redirect_uri"=>"XXXXX",
"authorization_url"=>"https://oauth.taobao.com/token",
"login_url"=>"https://oauth.taobao.com/authorize"<span
);
</span><span function</span><span __construct()
{
</span><span $this</span>-><span qq_openlogin();
}
</span><span function</span><span qq_openlogin(){
parent</span>::<span __construct();
}
</span><span function</span><span get_access_token(){
</span><span $response</span> = parent::<span get_access_token();
</span><span $userinfo</span> = json_decode(<span $response</span><span );
</span><span return</span> <span $userinfo</span><span ;
}
}
</span><span if</span>(<span $_GET</span>['openname'<span ]){
</span><span $openname</span> = <span $_GET</span>['openname']."_openlogin"<span ;
</span><span $openlogin</span> = <span new</span> <span $openname</span><span ();
</span><span if</span>(!<span isset</span>(<span $_REQUEST</span>['code'<span ])){
</span><span //</span><span 请求url</span>
<span $url</span> = <span $openlogin</span>-><span login_url();
</span><span if</span>(!<span $url</span><span ){
</span><span echo</span> "0"<span ;
</span><span exit</span><span ();
}
}</span><span else</span><span {
</span><span if</span>(<span isset</span>(<span $_REQUEST</span>["state"]) && (<span $_SESSION</span>['state'] != <span $_REQUEST</span>["state"<span ] )){
</span><span echo</span> "1"<span ;
</span><span exit</span><span ();
}
</span><span $rs</span> = <span $openlogin</span>-><span get_access_token();
</span><span print_r</span>( <span $rs</span><span );
}
}
</span>?>
添加一个人人登陆
<span class</span> renren_openlogin <span extends</span><span openlogin{
</span><span private</span> <span $openname</span> = "renren"<span ;
</span><span public</span> <span $config</span> = <span array</span><span (
</span>"appid"=>"your appid",
"appkey"=>"your appkey",
"appsecret"=>"your secret key",
"redirect_uri"=>"XXXXXX",
"authorization_url"=>"https://graph.renren.com/oauth/token",
"login_url"=>"https://graph.renren.com/oauth/authorize"<span
);
</span><span function</span><span __construct()
{
</span><span $this</span>-><span qq_openlogin();
}
</span><span function</span><span qq_openlogin(){
parent</span>::<span __construct();
}
</span><span function</span><span get_access_token(){
</span><span $response</span> = parent::<span get_access_token();
</span><span $userinfo</span> = json_decode(<span $response</span><span );
</span><span return</span> <span $userinfo</span><span ;
</span><span /*</span><span
access_token：获取的Access Token；
expires_in：Access Token的有效期，以秒为单位；
refresh_token：用于刷新Access Token 的 Refresh Token，长期有效，不会过期；
scope：Access Token最终的访问范围，既用户实际授予的权限列表（用户在授权页面时，有可能会取消掉某些请求的权限）。关于权限的具体信息请参考
</span><span */</span><span
}
</span><span /*</span><span 获取登陆页面URL</span><span */</span>
<span public</span> <span function</span><span login_url(){
</span><span if</span>(<span empty</span>(<span $this</span>-><span config)){
</span><span return</span> <span false</span><span ;
}
</span><span $config</span> = <span $this</span>-><span config;
</span><span $login_url</span> = <span $config</span>['login_url'<span ];
</span><span $array</span> = <span array</span><span (
</span>"response_type"=>"code",
"client_id"=><span $config</span>['appid'],
"redirect_uri"=><span urlencode</span>( <span $config</span>['redirect_uri'<span ] )
);
</span><span $this</span>->set(<span $array</span><span );
</span><span $url</span> = <span $this</span>->combineURL(<span $login_url</span> , <span $this</span>-><span _param);
</span><span if</span>(<span $url</span><span ){
@</span><span header</span>("Location:".<span $url</span><span );
}</span><span else</span><span {
</span><span return</span> <span false</span><span ;
}
}
}</span>
