Golang mustache.RenderFile函数代码示例

func show(w http.ResponseWriter, r *http.Request) {
	coinflipKey := strings.Split(r.URL.Path, "/")[2]
	coinflip, _ := database.FindCoinflip(coinflipKey)

	participants := coinflip.FindParticipants()

	email_list := participantsMap(participants, func(p database.Participant) map[string]string {
		var seen_at string
		if p.Seen.Time.IsZero() {
			seen_at = "hasn't registered yet"
		} else {
			seen_at = p.Seen.Time.Format("Monday 2 January 2006")
		}
		return map[string]string{"email": p.Email, "seen_at": seen_at}
	})

	var result string
	if coinflip.Result.String == "" {
		result = "Nothing yet! Not everybody checked in. Perhaps a little encouragement?"
	} else {
		result = coinflip.Result.String
	}

	str_to_str := map[string]string{"count": fmt.Sprint(len(email_list)), "head": coinflip.Head, "tail": coinflip.Tail, "result": result}
	str_to_slice := map[string][]map[string]string{"participants": email_list}
	fmt.Fprint(w, mustache.RenderFile("./views/layout.html", map[string]string{"body": mustache.RenderFile("./views/show.html", str_to_str, str_to_slice)}))
}

func parseTemplate(filename string, data *Container) (string, error) {
	fileLocation := fmt.Sprintf("%s/%s.mustache", utils.GetOriginFolder(), filename)
	if utils.Exists(fileLocation) {
		log.Debugf("  + Parsing %s template", fileLocation)
		before := fmt.Sprintf("%s/%s/%s/%s.before.mustache", utils.GetOriginFolder(), data.Config["client"], data.Config["enviroment"], filename)
		after := fmt.Sprintf("%s/%s/%s/%s.after.mustache", utils.GetOriginFolder(), data.Config["client"], data.Config["enviroment"], filename)

		if utils.Exists(before) {
			log.Debugf("    + Parsing %s:before template", before)
			data.SubTemplate.Before = mustache.RenderFile(before, data)
		} else {
			log.Debugf("    + Not Parsing %s:before template", before)
		}

		if utils.Exists(after) {
			log.Debugf("      + Parsing %s:after template", after)
			data.SubTemplate.After = mustache.RenderFile(after, data)
		} else {
			log.Debugf("    + Not Parsing %s:after template", after)
		}

		parsedData := mustache.RenderFile(fileLocation, data)
		return parsedData, nil
	}
	return "", errors.New(fmt.Sprintf("Can not find %s", fileLocation))
}

func std_layout(blog_config map[string]interface{}, f func(w http.ResponseWriter, req *http.Request)) func(w http.ResponseWriter, req *http.Request) {

	p := func(w http.ResponseWriter, req *http.Request) {
		appcontext := appengine.NewContext(req)
		myurl, err := realhostname(req, appcontext)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		scheme := "http://"
		if req.TLS != nil {
			scheme = "https://"
		}
		context := map[string]interface{}{"app_url": scheme + myurl + config.Stringify(blog_config["blog_root"])}

		bloginfo := config.Stringify_map(config.Merge(blog_config, context))

		start := time.Now()
		template_dir := "templates/"

		h := mustache.RenderFile(template_dir+"header.html.mustache", bloginfo)
		io.WriteString(w, h)

		f(w, req)

		sidebar(w, req, blog_config)

		delta := time.Since(start).Seconds()

		timing := map[string]interface{}{"timing": fmt.Sprintf("%0.2fs", delta)}
		if delta > 0.100 {
			timing["slow_code"] = "true"
		}

		u := user.Current(appcontext)
		if u != nil {
			logout, err := user.LogoutURL(appcontext, "/")
			if err != nil {
				http.Error(w, "error generating logout URL!", http.StatusInternalServerError)
				appcontext.Errorf("user.LogoutURL: %v", err)
				return
			}
			timing["me"] = fmt.Sprintf("%s", u)
			timing["logout"] = logout
		}

		bloginfo = config.Stringify_map(config.Merge(blog_config, timing))
		f := mustache.RenderFile(template_dir+"footer.html.mustache", bloginfo)
		io.WriteString(w, f)
	}

	return p
}

func home(w http.ResponseWriter, r *http.Request) {
	/* static file serve */
	if len(r.URL.Path) != 1 {
		http.ServeFile(w, r, "./views"+r.URL.Path)
		return
	}

	/* the real root */
	count := database.TotalNumberOfParticipants()

	/*long, very long line */
	fmt.Fprint(w, mustache.RenderFile("./views/layout.html", map[string]string{"body": mustache.RenderFile("./views/home.html", map[string]string{"title": "Awesome coin tosses - Coinflips.net", "nr_of_flips": fmt.Sprint(count)})}))
}

func adminGet(ctx *web.Context) string {
	if !checkGodLevel(ctx) {
		return mustache.RenderFile("templ/admin_login.mustache")
	}
	Db := DBGet()
	defer Db.Close()

	posts, _ := Db.GetLastNPosts(256)
	x := map[interface{}]interface{}{
		"Posts": posts,
	}

	return mustache.RenderFile("templ/admin_post.mustache", &x)
}

func GetSitemap(blog_config map[string]interface{}) func(w http.ResponseWriter, req *http.Request) {
	template_dir := "templates/"
	l := func(w http.ResponseWriter, req *http.Request) {
		appcontext := appengine.NewContext(req)

		myurl, err := realhostname(req, appcontext)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		scheme := "http://"
		if req.TLS != nil {
			scheme = "https://"
		}

		urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])

		postchan := make(chan post.Post, 16)
		errchan := make(chan error)
		go post.ExecuteQuery(appcontext, post.GetAllPosts(), -1, -1, post.NullFilter, postchan, errchan)

		entries := bytes.NewBufferString("")

		me_context := map[string]interface{}{"url": urlprefix,
			"lastmod_date": post.GetLatestDate(appcontext).Format("2006-01-02")}
		me_total_con := config.Stringify_map(config.Merge(blog_config, me_context))
		me_c := mustache.RenderFile(template_dir+"sitemap_entry.mustache", me_total_con)
		io.WriteString(entries, me_c)
		for p := range postchan {
			context := map[string]interface{}{"url": urlprefix + "article/" + p.StickyUrl,
				"lastmod_date": p.Postdate.Format("2006-01-02")}
			total_con := config.Stringify_map(config.Merge(blog_config, context))
			c := mustache.RenderFile(template_dir+"sitemap_entry.mustache", total_con)
			io.WriteString(entries, c)
		}

		err, ok := <-errchan
		if ok {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		context := map[string]interface{}{"content": entries}
		total_con := config.Stringify_map(config.Merge(blog_config, context))
		c := mustache.RenderFile(template_dir+"sitemap.mustache", total_con)
		io.WriteString(w, c)
	}
	return l
}

func CacheHandler(w http.ResponseWriter, r *auth.AuthenticatedRequest) {
	switch r.Method {
	case "GET":
		params := r.URL.Query()
		page, err := strconv.Atoi(params.Get("page"))
		if err != nil {
			page = 1
		}

		subcat := params.Get("subcat")

		responseContent := search.CacheSearch(subcat, page)
		var responseBody []byte
		if strings.Contains(r.Header["Accept"][0], "application/json") {
			responseBody, err = json.Marshal(responseContent)
			if err != nil {
				internalServerError(w, &r.Request)
				return
			}
		} else {
			responseBody = []byte(mustache.RenderFile("view/cache.html", responseContent))
		}
		w.Write(responseBody)
	default:
		methodNotAllowed(w, &r.Request)
	}
}

func compileStream(s *Stream) *Stream {
	for _, v := range s.Items {
		compileStreamItem(v)
	}
	s.Html = mustache.RenderFile("Pages/Stream.mustache", s)
	return s
}

func AdminHandler(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	db := DB{c}
	adminUser := user.Current(c)
	if adminUser == nil {
		url, _ := user.LoginURL(c, "/admin/dashboard")
		http.Redirect(w, r, url, 301)
		return
	}
	if r.Method == "GET" {
		dir := path.Join(os.Getenv("PWD"), "templates")
		admin := path.Join(dir, "admin.html")
		data := map[string]interface{}{"user": adminUser.String(), "config": Config}
		page := mustache.RenderFile(admin, data)
		fmt.Fprint(w, page)
	} else if r.Method == "POST" {
		if len(r.FormValue("v")) == 0 {
			return
		}
		switch r.FormValue("op") {
		case "UnqueueUser":
			db.Context.Infof("unqueuing %v", r.FormValue("v"))
			db.UnqueueUser(r.FormValue("v"))
		case "BatchUsers":
			users := strings.Split(r.FormValue("v"), ",")
			for _, v := range users {
				QueueUser(v, c)
			}
		}
		fmt.Fprintf(w, "{\"op\":\"%v\",\"success\":true}", r.FormValue("op"))
	}
}

func permalink(w http.ResponseWriter, r *http.Request) {
	idstr := r.URL.Path[len("/post/"):]
	post, err := PostBySlug(idstr)
	if err != nil {
		http.Error(w, fmt.Sprintf("invalid post %s: %s", idstr, err.Error()), http.StatusBadRequest)
		return
	}

	if r.Method == "DELETE" {
		if !IsAuthed(w, r) {
			return
		}

		post.MarkDeleted()

		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusNoContent)
		w.Write([]byte("{\"ok\":true}"))
		return
	}

	owner := AccountForOwner()
	data := map[string]interface{}{
		"post":      post,
		"OwnerName": owner.DisplayName,
	}
	html := mustache.RenderFile("html/permalink.html", data)
	w.Write([]byte(html))
}

func Render(ctx *web.Context, tmpl string, config *Config, name string, data interface{}) {
	tmpl = filepath.Join(config.Get("datadir"), tmpl)
	ctx.WriteString(mustache.RenderFile(tmpl,
		map[string]interface{}{
			"config": config,
			name:     data}))
}

func entrybar(blog_config map[string]interface{}, w http.ResponseWriter, req *http.Request) {
	template_dir := "templates/"
	appcontext := appengine.NewContext(req)
	myurl, err := realhostname(req, appcontext)
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	scheme := "http://"
	if req.TLS != nil {
		scheme = "https://"
	}

	urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])

	postchan := make(chan post.Post, 16)
	errchan := make(chan error)
	go post.ExecuteQuery(appcontext, post.GetAllPosts(), -1, -1, func(post.Post) bool { return true }, postchan, errchan)

	for p := range postchan {
		context := map[string]interface{}{"url": urlprefix + "article/" + p.StickyUrl,
			"lastmod_date": p.Postdate.Format("2006-01-02")}
		total_con := config.Stringify_map(config.Merge(blog_config, context))
		c := mustache.RenderFile(template_dir+"edit_entrybar.html.mustache", total_con)
		io.WriteString(w, c)
	}

	err, ok := <-errchan
	if ok {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
}

func (i *IndexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	data := map[string]string{}
	path := filepath.Join(i.templates, "index.mustache")
	html := mustache.RenderFile(path, data)
	buff := bytes.NewReader([]byte(html))
	http.ServeContent(w, r, "index.html", i.updated, buff)
	log.Printf("Request: %v", r.RequestURI)
}

func (m *BaseMail) BuildMessage(subject string, template string, data interface{}) []byte {
	//mime := "MIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n"

	// load the template
	body := mustache.RenderFile(template, data)

	msg := []byte(body)
	return msg
}

func editGet(ctx *web.Context) string {
	if !checkGodLevel(ctx) {
		return mustache.RenderFile("templ/admin_login.mustache")
	}
	Db := DBGet()
	defer Db.Close()

	id, _ := strconv.ParseInt(ctx.Params["id"], 10, 64)
	post, err := Db.GetPost(id)
	if err != nil {
		return "couldn't load post with given id!"
	}
	posts, _ := Db.GetLastNPosts(256)
	x := map[interface{}]interface{}{
		"Posts": posts,
	}

	return mustache.RenderFile("templ/admin_edit.mustache", &post, &x)
}