View difference between Paste ID: R5vxPRKE and uNKw29cy

 <?php
-/*
+
 
 require 'sdk/facebook.php';
 
 // Write your AppID and AppSecret
 $facebook = new Facebook(array(
   'appId'  => 'XXXXXXX',
   'secret' => 'XXXXXXX',
 ));
 
 
 $user = $facebook->getUser();
 if ($user) {
   try {
     $user_profile = $facebook->api('/me');
   } catch (FacebookApiException $e) {
     error_log($e);
     $user = null;
   }
 }
 
 if ($user) {
   $logoutUrl = $facebook->getLogoutUrl();
 } else {
   $loginUrl = $facebook->getLoginUrl(	array(
        'scope' => 'publish_stream,manage_pages'
 	  ));
 }
 
 ?>
 <!doctype html>
 <html>
   <head>
     <title>Publicar en Facebook</title>
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 	<meta name="description" content="" />
   </head>
   <body>
     <h1>Post to Friend's Wall</h1>
 
 	<div id="loginWrapper">
     <?php if ($user): ?>
       <a href="<?php echo $logoutUrl; ?>">Logout</a>
     <?php else: ?>
         <a href="<?php echo $loginUrl; ?>">Login with Facebook</a>
     <?php endif ?>
 	</div>
 
 
     <?php if ($user){
 
 		$user_friends = $facebook->api('/me/friends');
 		sort($user_friends['data']);
 
 		$user_friends2 = $facebook->api('/me/accounts');
 		sort($user_friends2['data']);
 
 
 		if(isset($_POST['submit'])) {
 			$sendTo = $_POST['friend'];
 			$link = $_POST['link'];
 			$message = $_POST['message'];
 
 			// all options: http://stackoverflow.com/questions/691425/how-do-you-post-to-the-wall-on-a-facebook-page-not-profile
 			$attachment = array('message' => $message, 'link' => $link );
 
 			if($result = $facebook->api("/$sendTo/feed/",'post', $attachment)) {
 				$feedbackMessage = "Message sent to friend $sendTo";
 			} else {
 				$feedbackMessage = "Oops something went wrong";
 			}
 		}
 
 
     ?>
 
 		<form id="selectFriend" name="selectFriend" method="post">
 			<label for="Friend">Friend:</label>
 			<select id="friend" name="friend">
 				<?php
 				foreach($user_friends['data'] as $f){
 					echo '<option value="'.$f['id'].'">'.$f['name'] .'</option>';
 				}
 				?>
 			</select>
 			<label for="URL">URL:</label>
 			<input id="link" name="link">
 			<label for="Message">Message:</label>
 			<textarea id="message" name="message"></textarea>
 			<input type="submit" name="submit" id="submit" value="Send!">
 		</form>
 
 
 
 		<?php
 		if(isset($feedbackMessage)) echo $feedbackMessage;
 		?>
 
 	<?php }	?>
 
   </body>
 </html>