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276 lines
8.4 KiB
276 lines
8.4 KiB
<?php
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defined('BASE_PATH') OR exit('No direct script access allowed');
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class weibo
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{
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public $api_url = 'https://api.weibo.com/2/';
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public $format = 'json';
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/**
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* 构造函数
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*
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* @param unknown $app
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* @param string $access_token
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*/
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public function __construct($config, $access_token = NULL)
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{
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$this->client_id = $config['app_key'];
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$this->client_secret = $config['app_secret'];
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$this->access_token = $access_token;
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}
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/**
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* 获取授权地址
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*
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* @param unknown $info
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* @param unknown $url
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* @return mixed
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*/
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public function redirect($callback_url)
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{
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return $this->login_url($callback_url, $this->scope);
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}
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/**
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* 回调用户数据
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*
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* @param unknown $info
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* @param unknown $url
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* @param unknown $code
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* @return boolean
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*/
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public function callback($callback_url, $code)
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{
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$result = $this->access_token($callback_url, $code);
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if (isset($result['access_token']) && $result['access_token'] != '') {
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// 保存登录信息，此示例中使用session保存
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$this->access_token = $result['access_token']; // access token
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$openid = $this->get_openid();
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$userinfo = $this->get_user_info($openid);
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if($userinfo['gender'] == 'f'){
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$userinfo['gender'] = 1;
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}elseif ($userinfo['gender'] == 'm'){
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$userinfo['gender'] = 2;
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}else {
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$userinfo['gender'] = 0;
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}
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$data = array(
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'openid' => basename(__FILE__, '.php') . '_' . $openid,
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'name' => $this->get_user_name($userinfo),
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'sex' => $userinfo['gender'],
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'avatar' => $userinfo['profile_image_url']
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);
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return $data;
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} else {
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// echo "授权失败";
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return false;
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}
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}
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/**
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* 生成授权网址
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*
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* @param unknown $callback_url
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* @return string
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*/
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public function login_url($callback_url)
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{
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$params = array(
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'response_type' => 'code',
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'client_id' => $this->client_id,
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'redirect_uri' => $callback_url
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);
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return 'https://api.weibo.com/oauth2/authorize?' . http_build_query($params, '', '&');
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}
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/**
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* 获取access token
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*
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* @param unknown $callback_url
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* @param unknown $code
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* @return Ambigous <multitype:, mixed>
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*/
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public function access_token($callback_url, $code)
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{
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$params = array(
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'grant_type' => 'authorization_code',
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'code' => $code,
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'client_id' => $this->client_id,
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'client_secret' => $this->client_secret,
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'redirect_uri' => $callback_url
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);
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$url = 'https://api.weibo.com/oauth2/access_token';
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return $this->http($url, http_build_query($params, '', '&'), 'POST');
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}
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/**
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* 获取登录用户的uid
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*
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* @return Ambigous <>
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*/
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public function get_openid()
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{
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$params = array();
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$result = $this->api('account/get_uid', $params);
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return $result['uid'];
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}
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/**
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* 根据uid获取用户信息
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*
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* @param unknown $uid
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* @return Ambigous <multitype:, mixed>
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*/
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public function get_user_info($uid)
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{
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$params = array(
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'uid' => $uid
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);
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return $this->api('users/show', $params);
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}
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/**
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* 获取用户名
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*
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* @param unknown $user_info
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* @return Ambigous <multitype:, mixed>
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*/
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public function get_user_name($userinfo)
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{
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if ($userinfo['screen_name'] != '') {
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return $userinfo['screen_name'];
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} else {
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return $userinfo['name'];
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}
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}
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/**
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* 发布微博
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*
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* @param unknown $img_c
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* @param string $pic
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* @return Ambigous <multitype:, mixed>
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*/
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public function update($img_c, $pic = '')
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{
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$params = array(
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'status' => $img_c
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);
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if ($pic != '' && is_array($pic)) {
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$url = 'statuses/upload';
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$params['pic'] = $pic;
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} else {
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$url = 'statuses/update';
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}
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return $this->api($url, $params, 'POST');
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}
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/**
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* 根据uid获取用户微博列表
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*
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* @param unknown $uid
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* @param number $count
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* @param number $page
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* @return Ambigous <multitype:, mixed>
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*/
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public function user_timeline($uid, $count = 10, $page = 1)
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{
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$params = array(
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'uid' => $uid,
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'page' => $page,
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'count' => $count
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);
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return $this->api('statuses/user_timeline', $params);
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}
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/**
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* 调用接口
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*
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* @param unknown $url
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* @param unknown $params
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* @param string $method
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* @return Ambigous <multitype:, mixed>
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* //示例：根据uid获取用户信息
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* $result=$sina->api('users/show', array('uid'=>$uid), 'GET');
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*/
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public function api($url, $params = array(), $method = 'GET')
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{
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$url = $this->api_url . $url . '.' . $this->format;
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$params['access_token'] = $this->access_token;
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if ($method == 'GET') {
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$query = http_build_query($params, '', '&');
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$result = $this->http($url . '?' . $query);
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} else {
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if (isset($params['pic'])) {
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uksort($params, 'strcmp');
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$str_b = uniqid('------------------');
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$str_m = '--' . $str_b;
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$str_e = $str_m . '--';
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$body = '';
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foreach ($params as $k => $v) {
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if ($k == 'pic') {
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if (is_array($v)) {
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$img_c = $v[2];
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$img_n = $v[1];
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} elseif ($v{0} == '@') {
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$url = ltrim($v, '@');
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$img_c = file_get_contents($url);
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$url_a = explode('?', basename($url));
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$img_n = $url_a[0];
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}
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$body .= $str_m . "\r\n";
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$body .= 'Content-Disposition: form-data; name="' . $k . '"; filename="' . $img_n . '"' . "\r\n";
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$body .= "Content-Type: image/unknown\r\n\r\n";
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$body .= $img_c . "\r\n";
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} else {
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$body .= $str_m . "\r\n";
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$body .= 'Content-Disposition: form-data; name="' . $k . '"' . "\r\n\r\n";
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$body .= $v . "\r\n";
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}
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}
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$body .= $str_e;
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$headers[] = 'Content-Type: multipart/form-data; boundary=' . $str_b;
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$result = $this->http($url, $body, 'POST', $headers);
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} else {
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$query = http_build_query($params, '', '&');
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$result = $this->http($url, $query, 'POST');
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}
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}
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return $result;
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}
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/**
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* 提交请求
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*
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* @param unknown $url
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* @param string $postfields
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* @param string $method
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* @param unknown $headers
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* @return Ambigous <multitype:, mixed>
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*/
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private function http($url, $postfields = '', $method = 'GET', $headers = array())
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{
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$ci = curl_init();
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curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
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curl_setopt($ci, CURLOPT_TIMEOUT, 30);
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if ($method == 'POST') {
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curl_setopt($ci, CURLOPT_POST, TRUE);
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if ($postfields != '')
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curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
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}
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$headers[] = 'User-Agent: ECTouch.cn';
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curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ci, CURLOPT_URL, $url);
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$response = curl_exec($ci);
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curl_close($ci);
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$json_r = array();
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if ($response != '')
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$json_r = json_decode($response, true);
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return $json_r;
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}
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}
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