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mycorrhiza/help/web.go
2022-07-01 21:17:15 +05:00

104 lines
3.6 KiB
Go

package help
// stuff.go is used for meta stuff about the wiki or all hyphae at once.
import (
"github.com/bouncepaw/mycomarkup/v5"
"github.com/bouncepaw/mycorrhiza/mycoopts"
"github.com/bouncepaw/mycorrhiza/viewutil"
"github.com/gorilla/mux"
"io"
"net/http"
"strings"
"github.com/bouncepaw/mycomarkup/v5/mycocontext"
)
var (
chain viewutil.Chain
ruTranslation = `
{{define "title"}}Справка{{end}}
{{define "entry not found"}}Статья не найдена{{end}}
{{define "entry not found invitation"}}Если вы хотите написать эту статью сами, то будем рады вашим правкам <a class="wikilink wikilink_external wikilink_https" href="https://github.com/bouncepaw/mycorrhiza">в репозитории Миокризы</a>.{{end}}
{{define "topics"}}Темы справки{{end}}
{{define "main"}}Введение{{end}}
{{define "hypha"}}Гифа{{end}}
{{define "media"}}Медиа{{end}}
{{define "mycomarkup"}}Микоразметка{{end}}
{{define "category"}}Категории{{end}}
{{define "interface"}}Интерфейс{{end}}
{{define "prevnext"}}Пред/след{{end}}
{{define "top_bar"}}Верхняя панель{{end}}
{{define "sibling_hyphae"}}Гифы-сиблинги{{end}}
{{define "rename"}}Переименовывание{{end}}
{{define "special pages"}}Специальные страницы{{end}}
{{define "recent_changes"}}Свежие правки{{end}}
{{define "feeds"}}Ленты{{end}}
{{define "orphans"}}Гифы-сироты{{end}}
{{define "configuration"}}Конфигурация (для администраторов){{end}}
{{define "config_file"}}Файл конфигурации{{end}}
{{define "lock"}}Замок{{end}}
{{define "whitelist"}}Белый список{{end}}
{{define "telegram"}}Вход через Телеграм{{end}}
`
)
func InitHandlers(r *mux.Router) {
r.PathPrefix("/help").HandlerFunc(handlerHelp)
chain = viewutil.CopyEnRuWith(fs, "view_help.html", ruTranslation)
}
// handlerHelp gets the appropriate documentation or tells you where you (personally) have failed.
func handlerHelp(w http.ResponseWriter, rq *http.Request) {
// See the history of this file to resurrect the old algorithm that supported multiple languages
var (
meta = viewutil.MetaFrom(w, rq)
articlePath = strings.TrimPrefix(strings.TrimPrefix(rq.URL.Path, "/help/"), "/help")
lang = "en"
)
if articlePath == "" {
articlePath = "en"
}
if !strings.HasPrefix(articlePath, "en") {
w.WriteHeader(http.StatusNotFound)
_, _ = io.WriteString(w, "404 Not found")
return
}
content, err := Get(articlePath)
if err != nil && strings.HasPrefix(err.Error(), "open") {
w.WriteHeader(http.StatusNotFound)
viewHelp(meta, lang, "", articlePath)
return
}
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
viewHelp(meta, lang, err.Error(), articlePath)
return
}
// TODO: change for the function that uses byte array when there is such function in mycomarkup.
ctx, _ := mycocontext.ContextFromStringInput(string(content), mycoopts.MarkupOptions(articlePath))
ast := mycomarkup.BlockTree(ctx)
result := mycomarkup.BlocksToHTML(ctx, ast)
w.WriteHeader(http.StatusOK)
viewHelp(meta, lang, result, articlePath)
}
type helpData struct {
*viewutil.BaseData
ContentsHTML string
Lang string
}
func viewHelp(meta viewutil.Meta, lang, contentsHTML, articlePath string) {
viewutil.ExecutePage(meta, chain, helpData{
BaseData: &viewutil.BaseData{
Addr: "/help/" + articlePath,
},
ContentsHTML: contentsHTML,
Lang: lang,
})
}