php - Login with Google account in CodeIgniter with OpenID -

php - Login with Google account in CodeIgniter with OpenID -

i want implement login google business relationship using openid, have no thought how start procedure because have no thought how it. there step step guides can implement google business relationship login codeigniter in php.

i've found this cant understand there guides or libraries login google account?

download lightopenid. create login.php , paste next code

<?php require_once 'openid.php'; $openid = new lightopenid("my-domain.com"); if ($openid->mode) { if ($openid->mode == 'cancel') { echo "user has canceled authentication !"; } elseif ($openid->validate()) { $data = $openid->getattributes(); $email = $data['contact/email']; $first = $data['nameperson/first']; echo "identity : $openid->identity <br>"; echo "email : $email <br>"; echo "first name : $first"; } else { echo "the user has not logged in"; } } else { echo "go index page log in."; }

create index.php page , paste next code

<?php require_once 'openid.php'; $openid = new lightopenid("my-domain.com"); $openid->identity = 'https://www.google.com/accounts/o8/id'; $openid->required = array( 'nameperson/first', 'nameperson/last', 'contact/email', ); $openid->returnurl = 'http://my-domain.com/login.php' ?> <a href="<?php echo $openid->authurl() ?>">login google</a>

this done. code taken google login lightopenid

php codeigniter openid