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@alexbilbie
Created January 10, 2012 12:48
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Access token grab
<?php
function signin()
{
if ($code = $_GET['code'])
{
$params = array(
'client_id' => $this->client_id,
'client_secret' => $this->client_secret,
'redirect_uri' => $this->redirect_uri,
'grant_type' => 'authorization_code',
'code' => $code
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://sso.lincoln.ac.uk/oauth/access_token');
curl_setopt($ch, CURLOPT_POST, count($params));
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
if ($result)
{
$json = json_decode($result);
if ($json->error == 1)
{
echo 'SSO error - ' . $json->error_message;
}
else
{
$access_token = $json->access_token;
//$user_details = file_get_contents('https://nucleus-proxy.online.lincoln.ac.uk/v1/people/user?access_token=' . $access_token);
$user_details = file_get_contents('https://nucleus.lincoln.ac.uk/v1/people/user?access_token=' . $access_token);
if ($user_details)
{
$user = json_decode($user_details);
if ($user->error)
{
echo 'Nucleus error - ' . $user->message;
}
else
{
$this->session->set_userdata(array(
'user_id' => $user->results[0]->id,
'user_name' => $user->results[0]->name
));
// Do whatever now
}
}
else
{
echo 'Failed to get user details';
}
}
}
else
{
echo 'Curl error - ' . curl_error($ch);
}
curl_close($ch);
}
}
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