if (!$_SESSION['VOA']['LAST_URL']) {
$redirect_url = esc_url($_GET['redirect_to']);
if (!$redirect_url) {
$redirect_url = strtok($_SERVER['HTTP_REFERER'], "?");
}
$_SESSION['VOA']['LAST_URL'] = $redirect_url;
}
if (!CLIENT_ENABLED) {
$this->voa_end_login("This third-party authentication provider has not been enabled. Please notify the admin or try again later.");
} elseif (isset($_GET['error_description'])) {
$this->voa_end_login($_GET['error_description']);
} elseif (isset($_GET['error_message'])) {
$this->voa_end_login($_GET['error_message']);
} elseif (isset($_GET['code'])) {
if ($_SESSION['VOA']['STATE'] == $_GET['state']) {
$v->setCode($_GET['code']);
$access_token = $v->getToken($_SESSION['VOA']['STATE']);
$expires_in = $v->getExpiresIn();
$expires_at = time() + $expires_in;
if (!$access_token || !$expires_in) {
$this->voa_end_login("Sorry, we couldn't log you in. Malformed access token result detected. Please notify the admin or try again later.");
} else {
$_SESSION['VOA']['ACCESS_TOKEN'] = $access_token;
$_SESSION['VOA']['EXPIRES_IN'] = $expires_in;
$_SESSION['VOA']['EXPIRES_AT'] = $expires_at;
try {
$vInfo = $v->getVInfo();
$googleInfo = $v->getGoogleData();
$oauth_identity = array();
//universal
$oauth_identity['provider'] = $_SESSION['VOA']['PROVIDER'];
$v = new vOauth();
/*
* Change values to what you need
* scopes are set as constants
*/
$v->setClient("Your client here");
$v->setSecret("Your secret here");
$v->addScope(array("Add scopes here"));
$v->setRedirect("redirect URL here");
if (isset($_GET['logout'])) {
unset($_SESSION['vACCESS_TOKEN']);
unset($_SESSION['vREFRESH']);
}
if (isset($_GET['code'])) {
if ($_GET['state'] === md5('stateGoesHere')) {
$v->setCode(trim($_GET['code']));
$_SESSION['vACCESS_TOKEN'] = $v->getToken("stateGoesHere");
$_SESSION['vREFRESH'] = $v->getRefreshToken();
} else {
die("CSRF attack");
}
//do something after login
} elseif (isset($_SESSION['vACCESS_TOKEN'])) {
//set token from session and use it to retrieve data
$v->setToken($_SESSION['vACCESS_TOKEN']);
try {
$vInfo = $v->getVInfo();
echo "you are logged into v. Welcome back " . $vInfo->{'agent'};
} catch (Exception $e) {
echo $e->getMessage();
}