PHP - Facebook Api - Opengraph After Login

I need some guidance in regards to adding Login with Facebook.   Is this something which is easily done? Currently, I'm using UserCake:   http://usercake.com/   How much testing and QA is necessary for this type of work?

http://pixpresso.mycyberlove.com/

This is my test hosting for this site I'm making.
Navigation and facebook login are almost done.

So, the problem is that after facebook login URL is http://pixpresso.mycyberlove.com/#_=_

Why is this? Is this bad, should I and can I remove this?

I created an app for my website, set action (read) and object (article), and placed the objects code (META tags in the head) at the article page on my website.

Now, I want to know how to send a cUrl request whenever a user reads an article on my website, so it'll feature on his wall.

When I press the "get code" link near the action, that's what I get:

Code: [Select]
curl -F 'access_token=***' \
 -F 'article=http://example.com' \
    'https://graph.facebook.com/me/yellowheart:read'

(There's an actual access token of course).

Now, how do I make it happen?

Daniel

hi

i need help an idea how can i separate members from admins
since i dont know how to create login form i used tutorial ( http://www.youtube.com/watch?v=4oSCuEtxRK8 )   (its session login form only that i made it work other tutorials wre too old or something)
how what i want to do is separate members and admins because admin need more rights to do
now i have idea but dont know will it work like that
what i want to do is create additional row in table named it flag and create 0 (inactive user) 1 (member) 2 (admin) will that work?
and how can i create different navigation bars for users and admins? do you recommend that i use different folders to create it or just script based on session and flag?

Hi guys.

What I want to create is really complicated. Well I have a login system that works with post on an external website.
I have my own website, but they do not give me access to the database for security reasons, therefore I have to use their login system to verify my users.
What their website does is that it has a post, with username and password. The POST website is lets say "https://www.example.com/login".
 If login is achieved (i.e. username and password are correct), it will redirect me to "https://www.example.com/login/success" else it will redirect me to "https://www.example.com/login/retry".

So I want a PHP script that will do that post, and then according to the redirected website address it will return me TRUE for success, FALSE for not successful login.

Any idea??

Thanks

How to add the ability to login with username or email for login?

 

<?php 
ob_start();
include('../header.php');
include_once("../db_connect.php");
session_start();
if(isset($_SESSION['user_id'])!="") {
	header("Location: ../dashboard");
}
if (isset($_POST['login'])) {
	$email = mysqli_real_escape_string($conn, $_POST['email']);
	$password = mysqli_real_escape_string($conn, $_POST['password']);
	$result = mysqli_query($conn, "SELECT * FROM users WHERE email = '" . $email. "' and pass = '" . md5($password). "'");
	if ($row = mysqli_fetch_array($result)) {
		$_SESSION['user_id'] = $row['uid'];
		$_SESSION['user_name'] = $row['user'];	
		$_SESSION['user_email'] = $row['email'];		
		header("Location: ../dashboard");
	} else {
		$error_message = "Incorrect Email or Password!!!";
	}
}
?>

 

Hi guys,

Can anyone assist me. I am trying to create a login for admin and user (if user not a member click register link) below is my code: But whenever I enter the value as: Username: admin Password:123 - I got an error message "That user does not exist!"

Any suggestion and help would be appreciated.
Thanks.

login.php

<?php 

//Assigned varibale $error_msg as empty

//$error_msg = "";

session_start();

$error_msg = "";

if (isset($_POST['submit'])) {

if ($a_username = "admin" && $a_password = "123") 

{

//Define $_POST from form text feilds

$username = $_POST['username'];

$password = $_POST['password'];

//Add some stripslashes

$username = stripslashes($username);

$password = stripslashes($password);

//Check if usernmae and password is good, if it is it will start session

if ($username == $a_username && $password == $a_password)

{

session_start();

$_SESSION['session_logged'] = 'true';

$_SESSION['session_username'] = $username;

//Redirect to admin page

header("Location: admin_area.php");

}

}

$username = (isset($_POST['username'])) ? $_POST['username'] : ''; 

$password = (isset($_POST['password'])) ? $_POST['password'] : ''; 

if($username && $password) {

$connect = mysql_connect("localhost", "root", "") or die ("Couldn't connect!");

mysql_select_db("friendsdb") or die ("Couldn't find the DB");

$query = mysql_query ("SELECT * FROM `user` WHERE username = '$username'");

$numrows = mysql_num_rows($query);

if ($numrows != 0){

while ($row = mysql_fetch_array($query)) {

$dbusername = $row['username'];

$dbpassword = $row['password'];

}

//Check to see if they are match!

if ($username == $dbusername && md5($password) == $dbpassword) {

header ("Location: user_area.php");

$_SESSION['username'] = $username;

}

else

$error_msg = "Incorrect password!";

//code of login

}else

$error_msg = "That user does not exist!";

//echo $numrows;

}

else

$error_msg = "Please enter a username and password!";
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Login Page</title>
</head>

<body>
<br />
<?php

require "header.php";
?><br />
<div align="center">
<table width="200" border="1">

<?php

// If $error_msg not equal to emtpy then display error message

if($error_msg!="") echo "<div id=\"error_message\"style=\"color:red; \">$error_msg</div><br />";?>

<form action="<?php echo $_SERVER['PHP_SELF'];?>" method="post">
<!--form action="login_a.php" method="post"-->

Username: <input type="text" name="username" /><br /><br />

Password: <input type="password" name="password"  /><br /><br />

<input type="submit" name = "submit" value="Log in"  />
</form> <p> </p>

Register a <a href="register.php">New User</a>
</table>
</div>
</body>
</html>

On Facebook, when you click on "view friends" on one of your friends' profile, a window pops up. Is that made with PHP? Or is it flash or something? In case it's PHP, what would you use to make something like that? Thank you in advance!

Hi Guys,

I am using the PHP Facebook code with my app;

<?php    $app_id = "";   $app_secret = "";   $my_url = "";   session_start();   $code = $_REQUEST["code"];   if(empty($code)) {     $_SESSION['state'] = md5(uniqid(rand(), TRUE)); //CSRF protection     $dialog_url = "https://www.facebook.com/dialog/oauth?client_id="        . $app_id . "&redirect_uri=" . urlencode($my_url) . "&state="       . $_SESSION['state'];     echo("<script> top.location.href='" . $dialog_url . "'</script>");   }   if($_REQUEST['state'] == $_SESSION['state']) {     $token_url = "https://graph.facebook.com/oauth/access_token?"       . "client_id=" . $app_id . "&redirect_uri=" . urlencode($my_url)       . "&client_secret=" . $app_secret . "&code=" . $code;     $response = @file_get_contents($token_url);     $params = "user_questions";     parse_str($response, $params);     $graph_url = "https://graph.facebook.com/me?access_token="        . $params['access_token'];     $user = json_decode(file_get_contents($graph_url));     echo("Hello " . $user->name);   }   else {     echo("The state does not match. You may be a victim of CSRF.");   } ?>()

However I am having issues with the permissions, I can only ever get it to ask for "Yout basic info" when it needs to ask for more than that.

Any ideas why?

Cheers in advance.

Hey guys,

Been trying to get my head around curl over the past month, I need help with loading one of Facebook's Applications.

I need the script to:
1) Log into Facebook.
2) Load up the application.
3) Load up the application's iFrame.

I've got steps 1 + 2 down, so it logs into Facebook and loads up the application alright, but when it comes to loading up the specific application's iframe, it re-directs me to log in again. I am 99% sure it's something to do with cookies because if you log in locally and load up the iframe url it has no problem loading up the app.

(Iframe URL: http://mobsters-fb-apache-dynamic-lb.playdom.com/prod_facebook/facebook/mobsters_v1/facebook_iframe.php?track=bookmark)


Here is my current code: (Running it in apache)
And also I am really new to curl and am pretty much learning on the go so please excuse any obvious errors


$Email = strip_tags(str_replace(' ', '', $_POST['email']));
$Password = strip_tags(str_replace(' ', '', $_POST['password']));
$MobstersURL = "http://apps.facebook.com/mobstersapp/index.php?track=bookmark&ref=bookmarks&count=0";
$FBlogin = 'https://www.facebook.com/login.php?login_attempt=1';
$Data = 'charset_test=%E2%82%AC%2C%C2%B4%2C%E2%82%AC%2C%C2%B4%2C%E6%B0%B4%2C%D0%94%2C%D0%84&lsd=vuCfh&locale=en_US&email='.urlencode($Email).'&pass='.urlencode($Password).'&default_persistent=0&charset_test=%E2%82%AC%2C%C2%B4%2C%E2%82%AC%2C%C2%B4%2C%E6%B0%B4%2C%D0%94%2C%D0%84&lsd=vuCfh';

$Cookie = "cookie.txt";

$fp = fopen($Cookie,'wb');   

   
$agent = "Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7";
//login to facebook
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$FBlogin);   
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_COOKIEFILE, $Cookie);
curl_setopt($ch, CURLOPT_COOKIEJAR, $Cookie);
curl_setopt($ch, CURLOPT_REFERER, $FBlogin);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_POSTFIELDS, $Data);
       
$Excecute = curl_exec($ch);
//echo $Excecute;

//load up mobsters then display it

curl_setopt($ch, CURLOPT_URL,$MobstersURL);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_REFERER, "http://www.facebook.com/?ref=logo");
curl_setopt($ch, CURLOPT_COOKIEFILE, $Cookie);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);

$LoadMobsters = curl_exec($ch);
echo $LoadMobsters;











//load up mobsters in iframe THIS IS WHERE I'M STUCK

curl_setopt($ch, CURLOPT_URL, "http://mobsters-fb-apache-dynamic-lb.playdom.com/prod_facebook/facebook/mobsters_v1/facebook_iframe.php?track=bookmark");
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_COOKIEFILE, $Cookie);
curl_setopt($ch, CURLOPT_REFERER, "http://apps.facebook.com/mobstersapp/index.php?track=bookmark&ref=bookmarks&count=0");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);

$Load_iFrame = curl_exec($ch);

echo $Load_iFrame; // This is where I noticed it wasn't working since instead of loading up the iframe, it brought me back to facebook to log in.


So yeah I need some help in loading up the iframe since that is where I need to grab important data.

Any help would be much appreciated, and yes, I've been to http://php.net/manual/en/book.curl.php a billion times which is why I've come here where the pro's are for help

Thanks.

Hi there!

First, i must say that i have no php knowledge, maybe a 1%

Here is what i want to do:

I have wordpress, with a plugin called Facebook connect, it has a cool feature where you can invite your facebook friends, it looks like this:

http://dailyerz.com/login/?fbconnect_action=invite

And i am also using cubepoints, a plugin that rewards users with points. I want to reward users for every user they invite.

From the cube points docs http://techcube.net/docs/1.3/docs.html
i got this:

Quote

The following code will add 10 points to the current logged in user. If no user is logged in, no points will be added. You may input negative number to subtract points.


<php
  if( function_exists('cp_alterPoints') && is_user_logged_in() ){
    cp_alterPoints(cp_currentUser(), 10);
  }
?>

and the invite.php of facebook connect looks like this:

<?php get_header(); 
$fb_user = fb_get_loggedin_user();
?>
<div style="padding:20px;" >
<?php if(FBCONNECT_CANVAS=="web") : ?>
  <fb:serverfbml style="width: 100%;">
    <script type="text/fbml">
      <fb:fbml>
<?php endif; ?>       
      
          <fb:request-form
                    action="<?php echo get_option('siteurl'); ?>"
                    method="GET"
                    invite="true"
                    type="<?php echo get_option('blogname');?>"
                    content="<?php echo get_option('blogname')." : ".get_option('blogdescription'); ?>
                 <fb:req-choice url='<?php echo get_option('siteurl'); ?>'
                       label='<?php _e('Become a Member!', 'fbconnect') ?>' />
              "
              >
 
                    <fb:multi-friend-selector
rows="5"
email_invite="false"
cols="3"
                    showborder="false"
                    actiontext="<?php _e('Invite your friends to Dailyerz.', 'fbconnect') ?>">
        </fb:request-form>
<?php if(FBCONNECT_CANVAS=="web") : ?>
      </fb:fbml>
 
    </script>
  </fb:serverfbml>
<?php endif; ?>
</div>
<?php get_footer(); ?>


Any idea on how to make this work? Do i have to create a Facebook App? 

Thanks!

I'm trying to add Facebook connect to my new app, but I'm not sure where to really start.  I looked through a lot of the facebook documentation, but I haven't been able to find any really good implementation suggestions.  I just want basic functionality.

I dont no if this should even go here but here it goes. I created a blog were each blog post is veiwed on the same page in regards to the id passed to it (as standard). What i really need to do is incorporate the facebook comment box onto the page but... it only relates to the document itself rather than it's dynamic content.

Hi,
I'm having problems with my phpbb forum/facebook coding. I have recently put Facebook Share links in my forum...

The facebook 'Share' links(buttons), are attached to every post viewable within th eforum, and link to:
http://www.facebook.com/sharer.php?u=http://www.mywebsite.com/facebook/share-fb.php?postNo=" . $postrow[$i]['post_id'].'&title='.$userdata['username'].'%20on%20facebook!!'
--> where
'$userdata['username']' username of forum user
..and
'$postrow[$i]['post_id']' = the id of the forum post, to be processed by share-fb.php


So as according to he
http://developers.facebook.com/docs/share
under the Basics section, I will be able to control the thumbnail, title and content from
Quote

You can control the exact title, description, and thumbnail that Facebook Share uses by adding the following meta tags to the <head> element in your page:

So the url looks like this:
http://www.anclchess.net/facebook/share.php?postNo=65914&title=My%20Names%20on%20facebook!!Title%20of%20post

There are 2 major problems.
1) I am passing the post number identity via URL.. which means anyone wanting to view posts they may not have permissions to view, would simply need to change the share.php?postNo=65914&title= and they would have access..
and
2) The the thumbnail, title and content don't seem to work.. I cant figure out why.. see below
This is 'share-fb.php':
<?php

define('IN_PHPBB', true);  // allows infomation to be passed to external page, such as '$userdata['username'] '(username)
$phpbb_root_path = '../forum/';
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);

//
// Start session management
//
$userdata = session_pagestart($user_ip, PAGE_INDEX);
init_userprefs($userdata);
//
// End session management
//
?>
<?php

$postIdent = $_GET['postNo']; // gets forum post identity from URL, to then later query.. \\
$titleIdent = $_GET['title']; // gets title of post from URL too \\

if($userdata['session_logged_in'])
{

//echo'Hello ' . $userdata['username'] . '. The facebook system is not yet up-and-running. Please try later.<br>'; // <-works \\
$sql = "SELECT post_id, post_subject, post_text FROM phpbb_posts_text WHERE post_id='$postIdent'";
if( !($result = $db->sql_query($sql)) )
{
message_die(CRITICAL_ERROR, "Could not query config information", "", __LINE__, __FILE__, $sql);
}

while ( $row = $db->sql_fetchrow($result) ) // executes database query \\
{
$postSubject = $row['post_subject'];
$postText = $row['post_text'];

}
$pattern = '#\[[^\]]+\]#';
$postTextFormat = preg_replace($pattern, '', $postText);  // this search and replaces the forum square brackets code such as: '[ url ]' & '[ /url ]' content 
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title> // left empty \\ 
<script src="http://static.ak.fbcdn.net/connect.php/js/FB.Share" 
        type="text/javascript">
</script>
<meta name="title" content="<?php echo echo $titleIdent; ?>" /> // this doesnt work - I don't know why. The variables work in the <body> but not here \\
<meta name="description" content="<?php echo $postSubject.$postTextFormat; ?>" /> 
<link rel="image_src" href="http://www.mywebsite.com/images/website_log.png" />
</head>

<body>
<?php  
echo $postSubject.'<br>'.$postTextFormat; // contains content of forum post \\
?>
</body>
</html>
<?php
}
else
{
echo('You are a forum guest. Please sign in or register.');
}

?>


Please help if you can.

Hi all,

I am a beginner for PHP.  I created a site & now I want to add a wall post to my Facebook Page.  This post should be posted via PHP when I add a post to my site, without manually adding that on Facebook Page.   I referred Facebook Developer documentations, but those are really mess for me.    I really don't want this to do with php-sdk or any other.    I want to do this manually.   

Thanks