Trouble retrieving friends data from Facebook API - php

Question

I am trying to:
Retrieve a friend list from a user with the friend information:
Location
Education
Name
Profile picture
The problem is the standard permissions given only has friend profile picture and name. I used this to get the other information:
$params = array(
'scope' => 'email, friends_likes, user_about_me, friends_about_me, friends_location, friends_website, friends_work_history, friends_education_history'
);
$loginUrl = $facebook->getLoginUrl($params);
}
So now when I log in on my page, Facebook asks me if I'm willing to give those permissions to the application, so that is a good sign.
The problem is I'm still not able to figure out how to get the information. When I try and do
print_r($friends);
or
print_r($friends["data");
I still just get an array with name and ID.
Why am I not seeing the extra information?
This is not the full code, but a lot of it (most came from the example.php from the main Facebook GitHub account):
<?php
if ($user):
echo "Name: " . $user_profile['name']; ?> <br />
<?php echo "Location: " . $user_profile['location']['name']; ?> <br />
<?php echo "Bio: " . $user_profile['bio']; ?> <br />
<?php
foreach($user_profile['work'] as $work) {
echo "Work: " . $work['employer']['name'];?><br />
<?php echo "Position: " . $work['position']['name'];?><br />
<?php
}
?>
<img src="https://graph.facebook.com/<?php echo $user; ?>/picture?type=large">
<h3>Your User Object (/me)</h3>
<pre><?php
print_r($friends);
?></pre>
<?php
echo '<ul>';
foreach ($friends["data"] as $value) {
echo '<li>';
echo '<div class="pic">';
echo '<img src="https://graph.facebook.com/' . $value["id"] . '/picture?type=large"/>';
echo '</div>';
echo '<div class="picName">'.$value["name"].'</div>';
echo '<div class="location">'.$value["location"]["name"];
echo '<div class="bio">'.$value["bio"];
echo '</div>';
echo '</li>';
}
echo '</ul>';
?>
The API call (note I made the $permissions just for testing to be sure I was getting it, and they are showing up).
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
$permissions = $facebook->api('/me/permissions');
$friends = $facebook->api('/me/friends');
}
catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
}

Answer 1

Your API call to /me/friends is incorrect. You need to do something like:
$friends = $facebook->api('me/friends?fields=birthday,location,about...');
You need to add in the extra fields you require as parameters in the API call. I've added a few in the above example, but you will need to add the remaining ones.