public function authenticate()
{
if (!isset($_SESSION['affiliate_login'])) {
$user = User::model()->findByAttributes(array('email' => $this->username));
} else {
$user = User::findAffiliateUser($_SESSION['affiliate_login']['provider'], $_SESSION['affiliate_login']['uid']);
}
if ($user === null) {
$this->errorCode = self::ERROR_USERNAME_INVALID;
} else {
#exist this user
if (!isset($_SESSION['affiliate_login'])) {
#normal login!
if (md5($this->password) !== $user->password) {
$this->errorCode = self::ERROR_PASSWORD_INVALID;
} else {
if (!$user->is_activated) {
$this->errorCode = self::ERROR_USER_NOT_ACTIVATED;
} else {
$this->_id = $user->id;
$this->errorCode = self::ERROR_NONE;
$this->setState("_id", $user->id);
$this->setState('roles', $user->role);
}
}
} else {
#has session affiliate login
$this->_id = $user->id;
$this->errorCode = self::ERROR_NONE;
$this->setState("_id", $user->id);
$this->setState('roles', $user->role);
}
}
return !$this->errorCode;
}
public function processAffiliateUser($auth)
{
$provider = $auth['provider'];
$uid = $auth['uid'];
$info = $auth['info'];
$email = $provider . ":" . $uid;
$username = $provider . ":" . $uid;
if (isset($info['first_name']) and isset($info['last_name'])) {
$first_name = $info['first_name'];
$last_name = $info['last_name'];
} else {
if (isset($info['name'])) {
$name = explode(" ", $info['name']);
$last_name = array_pop($name);
$first_name = implode(" ", $name);
} else {
$first_name = $provider . ":" . $uid;
$last_name = " ";
}
}
#check if exist user
$user = User::findAffiliateUser($provider, $uid);
if (!$user) {
$user = new User();
$user->email = $email;
$user->username = $username;
$user->first_name = $first_name;
$user->last_name = $last_name;
$user->role = 'user';
$user->affiliation = $provider;
if ($provider == "Facebook") {
$user->facebook_id = $uid;
} else {
if ($provider == "Twitter") {
$user->twitter_id = $uid;
} else {
if ($provider == "LinkedIn") {
$user->linkedin_id = $uid;
} else {
if ($provider == "Google") {
$user->google_id = $uid;
} else {
if ($provider == "Orcid") {
$user->orcid_id = $uid;
}
}
}
}
}
#generate some credential data
$user->password = self::generatePassword(32);
$user->encryptPassword();
}
# if login with fb, activate the user
$user->is_activated = true;
if ($user->save(false)) {
return $user;
}
}
