client_id = $saved_settings['lineapp']['id'];
$this->client_secret = $saved_settings['lineapp']['secret'];
}
}
public function get_auth_url($redirect_uri) {
return "https://access.line.me/oauth2/v2.1/authorize?response_type=code&client_id=" . $this->client_id . "&redirect_uri=" . $redirect_uri . "&state=12345abcde&scope=profile%20openid%20email";
}
public function get_id_token($code) {
$redirect_uri = get_home_url() . '/wp-json/wslu-social-login/type/lineapp';
$response = wp_remote_post(
'https://api.line.me/oauth2/v2.1/token',
array(
'method' => 'POST',
'body' => array(
'grant_type' => 'authorization_code',
'code' => $code,
'redirect_uri' => $redirect_uri,
'client_id' => $this->client_id,
'client_secret' => $this->client_secret,
)
)
);
if (is_wp_error($response)) {
return $response->get_error_message();
}
return json_decode($response['body']);
}
public function get_user_info($code) {
$id_token = $this->get_id_token($code);
$response = wp_remote_post(
'https://api.line.me/oauth2/v2.1/verify',
array(
'method' => 'POST',
'body' => array(
'client_id' => $this->client_id,
'id_token' => $id_token->id_token,
)
)
);
if (is_wp_error($response)) {
return $response->get_error_message();
}
return json_decode($response['body']);
}
}