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back.php
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back.php
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<?php
require_once './config.php';
if (!isset($_GET['code']) || !isset($_GET['state']) ) {
die('invalid request');
}
//请求authorization code
$params = array(
'grant_type' => 'authorization_code',
'client_id' => APP_KEY,
'client_secret' => APP_ID,
'code' => $_GET['code'],
'state' => $_GET['state'],
'redirect_uri' => REDIRECT_URL
);
$requestUrl = GET_TOKEN_URL.'?'.http_build_query($params);
$result = file_get_contents($requestUrl);
if (strpos($result,'error')) {
die('require expired');
}
list($access_key,$expire_time) = explode('&',$result);
list(,$access_token)= explode('=',$access_key);
//求证open id
$getOpenIDUrl = GET_OPENID_URL.'?'.$access_key;
$getOpenIdResult = file_get_contents($getOpenIDUrl);
$result = explode(')',strtr($getOpenIdResult,'(',')'));
$resultObject = json_decode($result[1]);
$openId = $resultObject->openid;
//构造请求个人信息参数
$getinfohost = GET_INFO_URL.'?'.$access_key;
$params = array(
'oauth_consumer_key' => APP_KEY,
'openid' => APP_ID,
'format' => 'json'
);
$getinfoRequestURL = $getinfohost.'&'.http_build_query($params);
//构造求证听众列表参数
$host = GET_FANSLIST_URL.'?'.$access_key;
$params = array(
'oauth_consumer_key' => APP_KEY,
'openid' => APP_ID,
'format' => 'json',
'reqnum' => '20',
'mode' => '0'
);
$requestURL = $host.'&'.http_build_query($params);
//构造发送微博参数
$sentTweetURL = SEND_T_URL.'?'.$access_key;
// $sendTweetParams = array(
// 'oauth_consumer_key' => APP_KEY,
// 'openid' => APP_ID,
// 'format' => 'json',
// );
// $requestURL = $host.'&'.http_build_query($params);
?>
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="../css/min.css" />
<style type="text/css">
#loading{
display:absolute;
left:100px;
top:100px;
width:54px;
height:55px;
background:url(../images/ajax-loader.gif) no-repeat;
}
</style>
<title>我的听众</title>
<script type="text/javascript">
var page = 1;//请求页面数
var request = '<?php echo $requestURL;?>';//原始请求地址
var findfans=[];//符合条件的听众
var fans;//每次请求返回的 听众
var fanstimer;//请求定时器
var userinfo;//当前登陆用户的个人信息
var stop=0;//请求是否停止
function toQueryString(obj) {
var parts = [];
for(var each in obj) if (obj.hasOwnProperty(each)) {
parts.push(encodeURIComponent(each) + '=' + encodeURIComponent(obj[each]));
}
return parts.join('&');
}
function YQLQuery(query, callback) {
this.query = query;
this.callback = callback || function(){};
this.fetch = function() {
if (!this.query || !this.callback) {
throw new Error('YQLQuery.fetch(): Parameters may be undefined');
}
var scriptEl = document.createElement('script'),
uid = 'yql' + +new Date(),
// encodedQuery = encodeURIComponent(this.query),
encodedQuery = this.query,
instance = this;
YQLQuery[uid] = function(json) {
instance.callback(json);
delete YQLQuery[uid];
document.body.removeChild(scriptEl);
};
scriptEl.src = 'http://query.yahooapis.com/v1/public/yql?q=' + encodedQuery + '&format=json&callback=YQLQuery.' + uid;
// scriptEl.src = 'http://query.yahooapis.com/v1/public/yql?q=' + encodedQuery + '&diagnostics=true&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys'
console.log(scriptEl.src);
document.body.appendChild(scriptEl);
};
}
function getfans() {
console.log(page);
startindex=20*(page -1);
page ++;
url = request+'&startindex='+startindex;
console.log(url);
$.ajax({
url:url,
type:'GET',
success:function(res){
data = res.responseText;
fans = JSON.parse($(data).text());
$.each(fans.data.info,function(i,item){
//听众过滤条件，此处设定为与用户所在地相同
if(item.city_code == userinfo.data.city_code){
$('<li>').html('姓名：'+item.nick).appendTo('#fanslist');
findfans.push(item.nick);
}
});
//如果后面无记录停止向服务器发送请求
if (fans.data.hasnext) {
stop = 1;
$('#loading').hide();
clearTimeout(fanstimer);
}
//else { }
}
});
if (!stop) {
fanstimer = setTimeout(getfans,10000);
}
}
// This utility function creates the query string
// to be appended to the base URI of the YQL Web
// service.
function toQueryString(obj) {
var parts = [];
for(var each in obj) if (obj.hasOwnProperty(each)) {
parts.push(encodeURIComponent(each) + '=' + encodeURIComponent(obj[each]));
}
return parts.join('&');
}
// Store the anonymous function that wraps
// the OpenSocial function makeRequest
var runQuery = function(ws_base_uri,query, handler) {
gadgets.io.makeRequest(ws_base_uri, handler, {
METHOD: 'POST',
POST_DATA: toQueryString({q: query, format: 'json'}),
CONTENT_TYPE: 'JSON',
AUTHORIZATION: 'OAuth'
});
};
// Callback function for handling response data
function handler(rsp) {
if(rsp.data){
yql_results = rsp.data;
}
}
</script>
</head>
<body>
<a href="#" id ='getfans'>获取我的同城听众</a>
<a href="#" id ='send'>将结果发到我的微博</a>
<br />
<br />
<ul id='myinfo'></ul>
<ul id='fanslist'></ul>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<!-- <script type="text/javascript" src='jqueryjsonp.js'></script> -->
<script type="text/javascript" src='jp.js'></script>
<script type="text/javascript">
$(function(){
//获取个人信息
$.ajax({
url:'<?php echo $getinfoRequestURL;?>',
type:'GET',
success:function(res){
$('#loading').hide();
data = (res.responseText);
userinfo = JSON.parse($(data).text());
$('<li>').html('姓名：'+userinfo.data.nick).appendTo('#myinfo');
}
});
$('#send').click(function(){
var yql_base_uri = "http://query.yahooapis.com/v1/yql";
var requesturl = '<?php echo SEND_T_URL;?>';
var params={};
// params.content = Date();
params.content = findfans.join('、').substr(0,140);
params.oauth_consumer_key = '<?php echo APP_KEY;?>';
params.access_token = '<?php echo $access_token;?>';
params.client_id = '<?php echo APP_KEY;?>';
postdata = toQueryString(params);
console.log(postdata);
var sql = "select * from htmlpost where url='"+'<?php echo SEND_T_URL;?>'+"'and postdata='"+postdata+"' and xpath ='*'";
// var queryString =
//querystrin = ToqueryStrin(params);
/*
$.ajax({
type:'POST',
url:'<?php echo SEND_T_URL;?>',
data:{
// 'oauth_consumer_key':'<?php echo APP_KEY;?>',
// 'access_token':'<?php echo $access_token;?>',
// 'client_id':'<?php echo APP_KEY;?>'
},
success:function(response){console.log(response)}
});
*/
});
//获取听众列表
$('#getfans').click(function(){
if (!userinfo) {
alert('正在加载您的个人信息，请稍后再试！');
return false;
}
$('#loading').show();
getfans();
return false;
});
});
</script>
<div id="loading"></div>
</body>
</html>