I have recently been asked to integrate Facebook with a website. The initial integration of login has worked correctly, but now it has been requested to get the list of friends of the user who is connected to the site, and to be able to send an invitation.
What I need in simple words is that a button is placed which. when pressed, a window with the user's friends will be shown, you can select one of them and send an invitation to visit the page and be able to participate in the activity that will take place later.
Here is the current html :
<!doctype html>
<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang=""> <![endif]-->
<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8" lang=""> <![endif]-->
<!--[if IE 8]> <html class="no-js lt-ie9" lang=""> <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang=""> <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="apple-touch-icon" href="apple-touch-icon.png">
<link rel="stylesheet" href="css/bootstrap.min.css">
<style>
body {
padding-top: 50px;
padding-bottom: 20px;
}
</style>
<link rel="stylesheet" href="css/bootstrap-theme.min.css">
<link rel="stylesheet" href="css/main.css">
<script src="js/vendor/modernizr-2.8.3-respond-1.4.2.min.js"></script>
<!-- SDK de Facebook -->
<script>
window.fbAsyncInit = function() {
FB.init({
appId : '522290837829286',
xfbml : true,
version : 'v2.9'
});
FB.AppEvents.logPageView();
};
(function(d, s, id){
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/es_LA/sdk.js";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
</script>
<!-- SDK de Facebook -->
</head>
<body>
<!--[if lt IE 8]>
<p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
<![endif]-->
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Project name</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<form class="navbar-form navbar-right" role="form">
<div class="fb-login-button" data-max-rows="1" data-size="medium" data-button-type="login_with" data-show-faces="false" data-auto-logout-link="true" data-use-continue-as="true" scope="user_friends">
</div>
<div class="form-group">
<input type="text" placeholder="Email" class="form-control">
</div>
<div class="form-group">
<input type="password" placeholder="Password" class="form-control">
</div>
<button type="submit" class="btn btn-success">Sign in</button>
</form>
</div><!--/.navbar-collapse -->
</div>
</nav>
<div class="container-full">
<!-- Example row of columns -->
<img class="home_all" src="img/home_all.jpg" />
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="js/vendor/jquery-1.11.2.min.js"><\/script>')</script>
<script src="js/vendor/bootstrap.min.js"></script>
<script src="js/main.js"></script>
<!-- Google Analytics: change UA-XXXXX-X to be your site's ID. -->
<script>
(function(b,o,i,l,e,r){b.GoogleAnalyticsObject=l;b[l]||(b[l]=
function(){(b[l].q=b[l].q||[]).push(arguments)});b[l].l=+new Date;
e=o.createElement(i);r=o.getElementsByTagName(i)[0];
e.src='//www.google-analytics.com/analytics.js';
r.parentNode.insertBefore(e,r)}(window,document,'script','ga'));
ga('create','UA-XXXXX-X','auto');ga('send','pageview');
</script>
</body>
Here is the current javascript :
$( document ).ready(function() {
var id = 0;
window.fbAsyncInit = function() {
FB.init({
appId : '522290837829286',
cookie : true, // enable cookies to allow the server to access
autoLogAppEvents : true,
status : true,
xfbml : true, // parse social plugins on this page
version : 'v2.9' // use graph api version 2.8
});
FB.getLoginStatus(function(response) {
statusChangeCallback(response, function() {});
}, {
scope:'user_friends',
return_scopes: true
}
);
}
function checkLoginState() {
FB.getLoginStatus(function(response) {
statusChangeCallback(response);
});
}
function statusChangeCallback(response) {
//console.log('statusChangeCallback');
//console.log(JSON.stringify(response));
if (response.status === 'connected') {
testAPI();
listFriend();
taggableFriend();
} else {
// The person is not logged into your app or we are unable to tell.
//console.log ('Please log into this app.');
}
}
function testAPI() {
console.log('Welcome! Fetching your information.... ');
FB.api('/me', {fields: 'first_name,id,last_name, picture'}, function(response) {
//listFriend();
//console.log(JSON.stringify(response));
//console.log(response.first_name);
id = (response.id);
//console.log(id);
//console.log(response.last_name);
//console.log(response.id);
//console.log(JSON.stringify(response.picture));
});
}
function listFriend() {
FB.api('/me/friends','GET',{fields: 'data, summary'}, function (response) {
if (response && !response.error) {
console.log(JSON.stringify(response.data));
console.log(JSON.stringify(response.summary));
//console.log(response.data);
//console.log(response.summary);
}else{
console.log ("algo ha salido mal");
}
}
);
}
function taggableFriend() {
FB.api('/me/taggable_friends','GET',{fields: 'data, paging'}, function (response) {
if (response && !response.error) {
console.log(JSON.stringify(response.data));
console.log(JSON.stringify(response.paging));
//console.log(response.data);
//console.log(response.summary);
}else{
console.log ("algo ha salido mal");
}
}
);
}
});