Here we will use simple graph api provided by facebook, For more info refer this url Graph API
We need to pass three parameters to url "https://graph.facebook.com" through which we can search any type of content from a 3rd party website
For eg if you want to search for wall post having content say "watermelon" then I will call url of the following form
https://graph.facebook.com/search?q=watermelon&type=post
Please note that user don't need to search pass access token to search for post data,but if you want to search for specific user then you have to pass access token
Below is the simple script that you can use to implement this feature on your website
<?php
require 'src/facebook.php';
$facebook = new Facebook(array(
'appId' => '465199043533380',
'secret' => '611cc4009b15a1d6b00fe5775a1c0d5b',
));
if(!empty($_POST)){
$user = $facebook->getUser();
if ($user) {
$logout_url = $facebook->getLogoutUrl();
$response_params = array();
parse_str($logout_url, $response_params);
$token = $response_params['access_token'];
$email = $_REQUEST['email'];
$contents = file_get_contents("https://graph.facebook.com/?q=$email&type=user&access_token=$token");
} else {
$params = array("response_type" => "token");
$loginUrl = $facebook->getLoginUrl();
header("location:$loginUrl");
}
}
?>
<?php
require 'src/facebook.php';
$facebook = new Facebook(array(
'appId' => '465199043533380',
'secret' => '611cc4009b15a1d6b00fe5775a1c0d5b',
));
if(!empty($_POST)){
$user = $facebook->getUser();
if ($user) {
$logout_url = $facebook->getLogoutUrl();
$response_params = array();
parse_str($logout_url, $response_params);
$token = $response_params['access_token'];
$email = $_REQUEST['email'];
$contents = file_get_contents("https://graph.facebook.com/?q=$email&type=user&access_token=$token");
} else {
$params = array("response_type" => "token");
$loginUrl = $facebook->getLoginUrl();
header("location:$loginUrl");
}
}
?>
<!doctype html>
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<title>Facebook Graph Search</title>
<style>
body {
font-family: 'Lucida Grande', Verdana, Arial, sans-serif;
}
h1 a {
text-decoration: none;
color: #3b5998;
}
h1 a:hover {
text-decoration: underline;
}
</style>
</head>
<body>
<table cellpadding = "0">
<tr>
<td>
<h1>Facebook Graph Search</h1>
</td>
</tr>
<tr>
<td>
<form method = "post">
<input type = "text" name = "email">
<input type = "submit">
</form>
</tr>
<tr>
<td>
<?php
if(!empty($contents)){
print_r($contents);
}
?>
</td>
</tr>
</table>
</body>
</html>
Download Complete Files from Here
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