public function get_login_url() {

        $callbackurl = self::callback_url();
        $params = array_merge(
            [
                'client_id' => $this->clientid,
                'response_type' => 'code',
                'redirect_uri' => $callbackurl->out(false),
                'state' => $this->returnurl->out_as_local_url(false),
                'scope' => $this->scope,
            ],
            $this->get_additional_login_parameters()
        );

        return new moodle_url($this->auth_url(), $params);
    }
public function get_login_url() {

        $callbackurl = self::callback_url();
        $params = array_merge(
            [
                'client_id' => $this->clientid,
                'response_type' => 'code',
                'redirect_uri' => $callbackurl->out(false),
                'state' => $this->returnurl->out_as_local_url(false),
                'scope' => $this->scope,
            ],
            $this->get_additional_login_parameters()
        );

        return new moodle_url($this->auth_url(), $params);
    }
public function get_login_url ( ) { $ callbackurl = self :: callback_url ( ) ; $ params = array_merge ( [ 'client_id' => $ this -> clientid , 'response_type' => 'code' , 'redirect_uri' => $ callbackurl -> out ( false ) , 'state' => $ this -> returnurl -> out_as_local_url ( false ) , 'scope' => $ this -> scope , ] , $ this -> get_additional_login_parameters ( ) ) ; return new moodle_url ( $ this -> auth_url ( ) , $ params ) ; }
Returns the login link for this oauth request

@return moodle_url login url
Returns the login link for this oauth request