<?php
// +----------------------------------------------------------------------
// | Site: [ http://www.yzmcms.com]
// +----------------------------------------------------------------------
// | Copyright: 袁志蒙工作室，并保留所有权利
// +----------------------------------------------------------------------
// | Author: YuanZhiMeng <214243830@qq.com>
// +----------------------------------------------------------------------
// | Explain: 这不是一个自由软件,您只能在不用于商业目的的前提下对程序代码进行修改和使用，不允许对程序代码以任何形式任何目的的再发布！
// +----------------------------------------------------------------------
if ( ! class_exists( 'OAuthException')) {
class OAuthException extends Exception {
// pass
}
}
class SaeTOAuthV2 {
public $client_id;
public $client_secret;
public $access_token;
public $refresh_token;
public $http_code;
public $url;
public $host = "https://api.weibo.com/2/";
public $timeout = 30;
public $co
nnecttimeout = 30;
public $ssl_verifypeer = FALSE;
public $format = 'json';
public $decode_json = TRUE;
public $http_info;
public $useragent = 'Sae T OAuth2 v0.1';
public $debug = FALSE;
public static $boundary = '';
function accessTokenURL() { return 'https://api.weibo.com/oauth2/access_token'; }
function authorizeURL() { return 'https://api.weibo.com/oauth2/authorize'; }
function __co
nstruct($client_id, $client_secret, $access_token = NULL, $refresh_token = NULL) {
$this->client_id = $client_id;
$this->client_secret = $client_secret;
$this->access_token = $access_token;
$this->refresh_token = $refresh_token;
}
function getAuthorizeURL( $url, $response_type = 'code', $state = NULL, $display = NULL ) {
$params = array();
$params['client_id'] = $this->client_id;
$params['redirect_uri'] = $url;
$params['response_type'] = $response_type;
$params['state'] = $state;
$params['display'] = $display;
return $this->authorizeURL() . "?" . http_build_query($params);
}
function getAccessToken( $type = 'code', $keys = array() ) {
$params = array();
$params['client_id'] = $this->client_id;
$params['client_secret'] = $this->client_secret;
if ( $type === 'token' ) {
$params['grant_type'] = 'refresh_token';
$params['refresh_token'] = $keys['refresh_token'];
} elseif ( $type === 'code' ) {
$params['grant_type'] = 'authorization_code';
$params['code'] = $keys['code'];
$params['redirect_uri'] = $keys['redirect_uri'];
} elseif ( $type === 'password' ) {
$params['grant_type'] = 'password';
$params['username'] = $keys['username'];
$params['password'] = $keys['password'];
} else {
throw new OAuthException("wrong auth type");
}
$respo
nse = $this->oAuthRequest($this->accessTokenURL(), 'POST', $params);
$token = json_decode($response, true);
if ( is_array($token) && !isset($token['error']) ) {
$this->access_token = $token['access_token'];
//$this->refresh_token = $token['refresh_token'];
} else {
throw new OAuthException("get access token failed." . $token['error']);
}
return $token;
}
function parseSignedRequest($signed_request) {
list($encoded_sig, $payload) = explode('.', $signed_request, 2);
$sig = self::b
ase64decode($encoded_sig) ;
$data = json_decode(self::b
ase64decode($payload), true);
if (strtoupper($data['algorithm']) !== 'HMAC-SHA256') return '-1';
$expected_sig = hash_hmac('sha256', $payload, $this->client_secret, true);
return ($sig !== $expected_sig)? '-2':$data;
}
function b
ase64decode($str) {
return b
ase64_decode(strtr($str.str_repeat('=', (4 - strlen($str) % 4)), '-_', '+/'));
}
function getTokenFromJSSDK() {
$key = "weibojs_" . $this->client_id;
if ( isset($_C
OOKIE[$key]) && $c
ookie = $_C
OOKIE[$key] ) {
parse_str($c
ookie, $token);
if ( isset($token['access_token']) && isset($token['refresh_token']) ) {
$this->access_token = $token['access_token'];
$this->refresh_token = $token['refresh_token'];
return $token;
} else {
return false;
}
} else {
return false;
}
}
function getTokenFromArray( $arr ) {
if (isset($arr['access_token']) && $arr['access_token']) {
$token = array();
$this->access_token = $token['access_token'] = $arr['access_token'];
if (isset($arr['refresh_token']) && $arr['refresh_token']) {
$this->refresh_token = $token['refresh_token'] = $arr['refresh_token'];
}
return $token;
} else {
return false;
}
}
