page.go
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page.go
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	/*
	* 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
	CanViewReader bool
	IsAdmin bool
	CanInvite bool
	}

	// 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
	}
	}

	func (sp StaticPage) OfficialVersion() string {
	p := strings.Split(sp.Version, "-")
	return p[0]
	}