Authentication with Facebook, Google, etc #14

dejanzelic · 2015-02-04T05:53:27Z

No description provided.

ptamang1 · 2015-04-21T06:44:42Z

Hi dtekt, if you guys still are looking to do the authentication portion I have some front and back end suggestions which could be helpful.

For the front end, these are very clean and simple buttons for Facebook and other social media buttons.

HTML:

<body>
<div class="middlePage">
<div class="page-header">
  <h1 class="logo">Techulus <small>Welcome to our place!</small></h1>
</div>

<div class="panel panel-info">
  <div class="panel-heading">
    <h3 class="panel-title">Please Sign In</h3>
  </div>
  <div class="panel-body">

  <div class="row">

<div class="col-md-5" >
<a href="#"><img src="http://techulus.com/buttons/fb.png" /></a><br/>
<a href="#"><img src="http://techulus.com/buttons/tw.png" /></a><br/>
<a href="#"><img src="http://techulus.com/buttons/gplus.png" /></a>
</div>

    <div class="col-md-7" style="border-left:1px solid #ccc;height:160px">
<form class="form-horizontal">
<fieldset>

  <input id="textinput" name="textinput" type="text" placeholder="Enter User Name" class="form-control input-md">
  <div class="spacing"><input type="checkbox" name="checkboxes" id="checkboxes-0" value="1"><small> Remember me</small></div>
  <input id="textinput" name="textinput" type="text" placeholder="Enter Password" class="form-control input-md">
  <div class="spacing"><a href="#"><small> Forgot Password?</small></a><br/></div>
  <button id="singlebutton" name="singlebutton" class="btn btn-info btn-sm pull-right">Sign In</button>


</fieldset>
</form>
</div>

</div>

</div>
</div>

<p><a href="https://github.com/arjunkomath">About</a> · Arjun</p>

</div>
</body>

CSS:
@charset "UTF-8";
/* CSS Document */

body {
    width:100px;
    height:100px;
  background: -webkit-linear-gradient(90deg, #16222A 10%, #3A6073 90%); /* Chrome 10+, Saf5.1+ */
  background:    -moz-linear-gradient(90deg, #16222A 10%, #3A6073 90%); /* FF3.6+ */
  background:     -ms-linear-gradient(90deg, #16222A 10%, #3A6073 90%); /* IE10 */
  background:      -o-linear-gradient(90deg, #16222A 10%, #3A6073 90%); /* Opera 11.10+ */
  background:         linear-gradient(90deg, #16222A 10%, #3A6073 90%); /* W3C */
font-family: 'Raleway', sans-serif;
}

p {
    color:#CCC;
}

.spacing {
    padding-top:7px;
    padding-bottom:7px;
}
.middlePage {
    width: 680px;
    height: 500px;
    position: absolute;
    top:0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.logo {
    color:#CCC;
}

The full code for these and many other great looking social media buttons can be found here:
http://bootsnipp.com/snippets/featured/social-login-page-with-css-background

Here's an example of some smaller icons for facebook and other social media links:
http://bootsnipp.com/snippets/featured/social-network-login

As for the back end portion, here's essentially the "quick start" javascript code for implementing an authentication feature. However, I've included the resources where I got them from just in case you run into any issues.
https://developers.facebook.com/docs/facebook-login/login-flow-for-web/v2.3
https://www.firebase.com/docs/web/guide/login/facebook.html

<!DOCTYPE html>
<html>
<head>
<title>Facebook Login JavaScript Example</title>
<meta charset="UTF-8">
</head>
<body>
<script>
  // This is called with the results from from FB.getLoginStatus().
  function statusChangeCallback(response) {
    console.log('statusChangeCallback');
    console.log(response);
    // The response object is returned with a status field that lets the
    // app know the current login status of the person.
    // Full docs on the response object can be found in the documentation
    // for FB.getLoginStatus().
    if (response.status === 'connected') {
      // Logged into your app and Facebook.
      testAPI();
    } else if (response.status === 'not_authorized') {
      // The person is logged into Facebook, but not your app.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into this app.';
    } else {
      // The person is not logged into Facebook, so we're not sure if
      // they are logged into this app or not.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into Facebook.';
    }
  }

  // This function is called when someone finishes with the Login
  // Button.  See the onlogin handler attached to it in the sample
  // code below.
  function checkLoginState() {
    FB.getLoginStatus(function(response) {
      statusChangeCallback(response);
    });
  }

  window.fbAsyncInit = function() {
  FB.init({
    appId      : '{your-app-id}',
    cookie     : true,  // enable cookies to allow the server to access 
                        // the session
    xfbml      : true,  // parse social plugins on this page
    version    : 'v2.2' // use version 2.2
  });

  // Now that we've initialized the JavaScript SDK, we call 
  // FB.getLoginStatus().  This function gets the state of the
  // person visiting this page and can return one of three states to
  // the callback you provide.  They can be:
  //
  // 1. Logged into your app ('connected')
  // 2. Logged into Facebook, but not your app ('not_authorized')
  // 3. Not logged into Facebook and can't tell if they are logged into
  //    your app or not.
  //
  // These three cases are handled in the callback function.

  FB.getLoginStatus(function(response) {
    statusChangeCallback(response);
  });

  };

  // Load the SDK asynchronously
  (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/en_US/sdk.js";
    fjs.parentNode.insertBefore(js, fjs);
  }(document, 'script', 'facebook-jssdk'));

  // Here we run a very simple test of the Graph API after login is
  // successful.  See statusChangeCallback() for when this call is made.
  function testAPI() {
    console.log('Welcome!  Fetching your information.... ');
    FB.api('/me', function(response) {
      console.log('Successful login for: ' + response.name);
      document.getElementById('status').innerHTML =
        'Thanks for logging in, ' + response.name + '!';
    });
  }
</script>

<!--
  Below we include the Login Button social plugin. This button uses
  the JavaScript SDK to present a graphical Login button that triggers
  the FB.login() function when clicked.
-->

<fb:login-button scope="public_profile,email" onlogin="checkLoginState();">
</fb:login-button>

<div id="status">
</div>

</body>
</html>

Please feel free to contact me if you need any help!

-Prajwal Tamang

dejanzelic added the enhancement label Feb 4, 2015

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Authentication with Facebook, Google, etc #14

Authentication with Facebook, Google, etc #14

dejanzelic commented Feb 4, 2015

ptamang1 commented Apr 21, 2015

Authentication with Facebook, Google, etc #14

Authentication with Facebook, Google, etc #14

Comments

dejanzelic commented Feb 4, 2015

ptamang1 commented Apr 21, 2015