funcs.go
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funcs.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 config

	import (
	"net/http"
	"strings"
	"time"
	)

	// FriendlyHost returns the app's Host sans any schema
	func (ac AppCfg) FriendlyHost() string {
	return ac.Host[strings.Index(ac.Host, "://")+len("://"):]
	}

	func (ac AppCfg) CanCreateBlogs(currentlyUsed uint64) bool {
	if ac.MaxBlogs <= 0 {
	return true
	}
	return int(currentlyUsed) < ac.MaxBlogs
	}

	// OrDefaultString returns input or a default value if input is empty.
	func OrDefaultString(input, defaultValue string) string {
	if len(input) == 0 {
	return defaultValue
	}
	return input
	}

	// DefaultHTTPClient returns a sane default HTTP client.
	func DefaultHTTPClient() *http.Client {
	return &http.Client{Timeout: 10 * time.Second}
	}