writefreely/page/page.go

/*
 * Copyright © 2018 A Bunch Tell LLC.
 *
 * This file is part of WriteFreely.
 *
 * WriteFreely is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, included
 * in the LICENSE file in this source code package.
 */

// package page provides mechanisms and data for generating a WriteFreely page.
package page

import (
	"github.com/writeas/writefreely/config"
	"strings"
)

type StaticPage struct {
	// App configuration
	config.AppCfg
	Version   string
	HeaderNav bool

	// Request values
	Path     string
	Username string
	Values   map[string]string
	Flashes  []string
}

// SanitizeHost alters the StaticPage to contain a real hostname. This is
// especially important for the Tor hidden service, as it can be served over
// proxies, messing up the apparent hostname.
func (sp *StaticPage) SanitizeHost(cfg *config.Config) {
	if cfg.Server.HiddenHost != "" && strings.HasPrefix(sp.Host, cfg.Server.HiddenHost) {
		sp.Host = cfg.Server.HiddenHost
	}
}