// logs a member in after submitting a form
if ( ! function_exists( 'jobhunt_login_member' ) ) {
    function jobhunt_login_member() {
        if( isset( $_POST['jobhunt_login_check'] )  && wp_verify_nonce( $_POST['jobhunt_login_nonce'], 'jobhunt-login-nonce') ) {

            // this returns the user ID and other info from the user name
            if ( is_email( $_POST['jobhunt_user_login'] ) ) {
                $user =  get_user_by( 'email', $_POST['jobhunt_user_login'] );
            } else {
                $user =  get_user_by( 'login', $_POST['jobhunt_user_login'] );
            }

            if( ! $user ) {
                // if the user name doesn't exist
                jobhunt_form_errors()->add('empty_username', esc_html__('Invalid username or email address','jobhunt'));
            }

            if( ! isset($_POST['jobhunt_user_pass']) || $_POST['jobhunt_user_pass'] == '' ) {
                // if no password was entered
                jobhunt_form_errors()->add('empty_password', esc_html__('Please enter a password','jobhunt'));
            }

            if( isset( $_POST['jobhunt_user_pass'] ) && ! empty( $_POST['jobhunt_user_pass'] ) ){
                // check the user's login with their password
                if( ! wp_check_password( $_POST['jobhunt_user_pass'], $user->user_pass, $user->ID ) ) {
                    // if the password is incorrect for the specified user
                    jobhunt_form_errors()->add('empty_password', esc_html__('Incorrect password','jobhunt'));
                }
            }

            // retrieve all error messages
            $errors = jobhunt_form_errors()->get_error_messages();

            // only log the user in if there are no errors
            if( empty( $errors ) ) {

                $creds = array();
                $creds['user_login'] = $user->user_login;
                $creds['user_password'] = $_POST['jobhunt_user_pass'];
                $creds['remember'] = true;

                $user = wp_signon( $creds, false );
                // send the newly created user to the home page after logging them in
                if ( is_wp_error($user) ){
                    echo wp_kses_post( $user->get_error_message() );
                } else {
                    $oUser = get_user_by( 'login', $creds['user_login'] );
                    $aUser = get_object_vars( $oUser );
                    $sRole = $aUser['roles'][0];

                    if( jobhunt_is_woocommerce_activated() && get_option( 'woocommerce_myaccount_page_id' ) && apply_filters( 'jobhunt_employer_myaccount_redirect', false ) ) {
                        $job_url = get_permalink( get_option('woocommerce_myaccount_page_id') );
                    } elseif( get_option( 'job_manager_job_dashboard_page_id' ) ) {
                        $job_url = get_permalink( get_option( 'job_manager_job_dashboard_page_id' ) );
                    } else {
                        $job_url = home_url( '/' );
                    }

                    if( jobhunt_is_woocommerce_activated() && get_option( 'woocommerce_myaccount_page_id' ) && apply_filters( 'jobhunt_candidate_myaccount_redirect', false ) ) {
                        $resume_url = get_permalink( get_option('woocommerce_myaccount_page_id') );
                    } elseif( get_option( 'resume_manager_candidate_dashboard_page_id' ) ) {
                        $resume_url = get_permalink( get_option( 'resume_manager_candidate_dashboard_page_id' ) );
                    } else {
                        $resume_url= home_url( '/' );
                    }

                    if( jobhunt_is_woocommerce_activated() && get_option( 'woocommerce_myaccount_page_id' ) && apply_filters( 'jobhunt_default_myaccount_redirect', true ) ) {
                        $default_url = get_permalink( get_option('woocommerce_myaccount_page_id') );
                    } else {
                        $default_url= home_url( '/' );
                    }

                    switch( $sRole ) {
                        case 'candidate':
                            $redirect_url = $resume_url;
                            break;
                        case 'employer':
                            $redirect_url = $job_url;
                            break;
                        default:
                            $redirect_url = $default_url;
                            break;
                    }

                    wp_safe_redirect( $redirect_url );
                }
                exit;
            }
        }
    }
}