第三方网站新浪微博登录

 client_id = $client_id;$this -> client_secret = $client_secret;$this -> access_token = $access_token;}function login_url($callback_url) { $params = array('response_type' => 'code', 'client_id' => $this -> client_id, 'redirect_uri' => $callback_url);return 'https://api.weibo.com/oauth2/authorize?' . http_build_query($params);}function access_token($callback_url, $code) { $params = array('grant_type' => 'authorization_code', 'code' => $code, 'client_id' => $this -> client_id, 'client_secret' => $this -> client_secret, 'redirect_uri' => $callback_url);$url = 'https://api.weibo.com/oauth2/access_token';return $this -> http($url, http_build_query($params), 'POST');}/** function access_token_refresh($refresh_token){ } **/function get_uid() { $params = array();$url = 'https://api.weibo.com/2/account/get_uid.json';return $this -> api($url, $params);}function show_user_by_id($uid) { $params = array('uid' => $uid);$url = 'https://api.weibo.com/2/users/show.json';return $this -> api($url, $params);}function statuses_count($ids) { $params = array('ids' => $ids);$url = 'https://api.weibo.com/2/statuses/count.json';return $this -> api($url, $params);}function get_comments_by_sid($id, $count = 10, $page = 1) { $params = array('id' => $id, 'page' => $page, 'count' => $count);$url = 'https://api.weibo.com/2/comments/show.json';return $this -> api($url, $params);}function repost_timeline($id, $count = 10, $page = 1) { $params = array('id' => $id, 'page' => $page, 'count' => $count);$url = 'https://api.weibo.com/2/statuses/repost_timeline.json';return $this -> api($url, $params);}function update($img_c, $pic = '') { $params = array('status' => $img_c);if ($pic != '' && is_array($pic)) { $url = 'https://api.weibo.com/2/statuses/upload.json';$params['pic'] = $pic;} else { $url = 'https://api.weibo.com/2/statuses/update.json';}return $this -> api($url, $params, 'POST');}function user_timeline($uid, $count = 10, $page = 1) { $params = array('uid' => $uid, 'page' => $page, 'count' => $count);$url = 'https://api.weibo.com/2/statuses/user_timeline.json';return $this -> api($url, $params);}function querymid($id, $type = 1, $is_batch = 0) { $params = array('id' => $id, 'type' => $type, 'is_batch' => $is_batch);$url = 'https://api.weibo.com/2/statuses/querymid.json';return $this -> api($url, $params);}function api($url, $params, $method = 'GET') { $params['access_token'] = $this -> access_token;if ($method == 'GET') { $result = $this -> http($url . '?' . http_build_query($params));} else {if (isset($params['pic'])) { uksort($params, 'strcmp');$str_b = uniqid('------------------');$str_m = '--' . $str_b;$str_e = $str_m . '--';$body = '';foreach ($params as $k => $v) {if ($k == 'pic') {if (is_array($v)) { $img_c = $v[2];$img_n = $v[1];} elseif ($v{0} == '@') { $url = ltrim($v, '@');$img_c = file_get_contents($url);$url_a = explode('?', basename($url));$img_n = $url_a[0];}$body .= $str_m . "\r\n";$body .= 'Content-Disposition: form-data; name="' . $k . '"; filename="' . $img_n . '"' . "\r\n";$body .= "Content-Type: image/unknown\r\n\r\n";$body .= $img_c . "\r\n";} else { $body .= $str_m . "\r\n";$body .= 'Content-Disposition: form-data; name="' . $k . "\"\r\n\r\n";$body .= $v . "\r\n";}} $body .= $str_e;$headers[] = "Content-Type: multipart/form-data; boundary=" . $str_b;$result = $this -> http($url, $body, 'POST', $headers);} else { $result = $this -> http($url, http_build_query($params), 'POST');}}return $result;}function http($url, $postfields = '', $method = 'GET', $headers = array()) { $ci = curl_init();curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);curl_setopt($ci, CURLOPT_TIMEOUT, 30);if ($method == 'POST') { curl_setopt($ci, CURLOPT_POST, TRUE);if ($postfields != '')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);} $headers[] = "User-Agent: sinaPHP(piscdong.com)";curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);curl_setopt($ci, CURLOPT_URL, $url);$response = curl_exec($ci);curl_close($ci);$json_r = array();if ($response != '')$json_r = json_decode($response, true);return $json_r;}?>

//生成登录链接 require_once('sina.class.php'); $app_key=''; //新浪微博应用App Key $app_secret=''; //新浪微博应用App Secret $callback_url='http://xxxxx.com/xxxx.php'; //回调网址，请根据自己的实际情况修改 $sina=new sinaPHP($app_key, $app_secret); $login_url=$sina->login_url($callback_url); //生成登录链接，部分平台需要权限，格式请参考各平台api文档 echo '点击进入授权页面'; //授权回调页面，即生成登录链接时的$callback_url require_once('sina.php'); $app_key=''; //新浪微博应用App Key $app_secret=''; //新浪微博应用App Secret $callback_url='http://yoururl/sina_callback.php'; //回调网址，必须和生成登录链接时相同 if(isset($_GET['code']) && $_GET['code']!=''){$sina=new sinaPHP($app_key, $app_secret); $result=$sina->access_token($callback_url, $_GET['code']); //获取access token /**  * * $result['access_token']，用户access token  * * $result['expires_in']，access token的有效期，单位：秒  * * 部分平台会有$result['refresh_token']，refresh token，access token到期后使用refresh token生成新的access token  * * 腾讯微博还需要保存$_GET['openid']  * */ } //用户登录授权后操作api require_once('sina.php'); $app_key=''; //新浪微博应用App Key $app_secret=''; //新浪微博应用App Secret $access_token=''; //授权回调页面生成的用户access token $sina=new sinaPHP($app_key, $app_secret, $access_token); //腾讯微博还需要openid，授权回调页面保存的$_GET['openid'] $sina_uid=$sina->get_uid(); //登录用户uid //其他功能请参考sina.php自行使用，或者根据api文档自行添加 //其他平台的使用方法和新浪微博类似，各种api的返回数据格式各有不同，请自行参考各平台的api文档 //支持refresh token的平台在access token到期后请使用access_token_refresh()生成新的access token