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// THE 'facebook.php' FILE CAN BE FOUND ON Github (https://github.com/facebook/php-sdk)
// YOU NEED A COPY OF ALL FILES IN THE 'src' FOLDER ON Github AS PART OF YOUR PROJECT
// THEN YOU ONLY NEED TO INCLUDE ONE FILE INTO YOUR PHP CODE...AS PER BELOW
require 'incl/facebook.php';
$app_id = "YOUR APP ID";
$app_secret = "YOUR APP SECRET";
$facebook = new Facebook(array(
'appId' => $app_id,
'secret' => $app_secret,
'cookie' => true
));
$signed_request = $facebook->getSignedRequest();
$like_status = $signed_request["page"]["liked"];
if($like_status){
header('Location: home.php');
exit;
}else{
echo 'You Dont Like this';
}
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