mirror of
https://github.com/osmarks/mycorrhiza.git
synced 2024-12-12 05:20:26 +00:00
93 lines
2.9 KiB
Go
93 lines
2.9 KiB
Go
package web
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"strconv"
|
|
|
|
"github.com/gorilla/mux"
|
|
|
|
"github.com/bouncepaw/mycorrhiza/history"
|
|
"github.com/bouncepaw/mycorrhiza/l18n"
|
|
"github.com/bouncepaw/mycorrhiza/user"
|
|
"github.com/bouncepaw/mycorrhiza/util"
|
|
"github.com/bouncepaw/mycorrhiza/views"
|
|
)
|
|
|
|
func initHistory(r *mux.Router) {
|
|
r.PathPrefix("/history/").HandlerFunc(handlerHistory)
|
|
|
|
r.HandleFunc("/recent-changes/{count:[0-9]+}", handlerRecentChanges)
|
|
r.HandleFunc("/recent-changes/", func(w http.ResponseWriter, rq *http.Request) {
|
|
http.Redirect(w, rq, "/recent-changes/20", http.StatusSeeOther)
|
|
})
|
|
|
|
r.HandleFunc("/recent-changes-rss", handlerRecentChangesRSS)
|
|
r.HandleFunc("/recent-changes-atom", handlerRecentChangesAtom)
|
|
r.HandleFunc("/recent-changes-json", handlerRecentChangesJSON)
|
|
}
|
|
|
|
// handlerHistory lists all revisions of a hypha.
|
|
func handlerHistory(w http.ResponseWriter, rq *http.Request) {
|
|
hyphaName := util.HyphaNameFromRq(rq, "history")
|
|
var list string
|
|
|
|
// History can be found for files that do not exist anymore.
|
|
revs, err := history.Revisions(hyphaName)
|
|
if err == nil {
|
|
list = history.WithRevisions(hyphaName, revs)
|
|
}
|
|
log.Println("Found", len(revs), "revisions for", hyphaName)
|
|
|
|
var lc = l18n.FromRequest(rq)
|
|
util.HTTP200Page(w, views.BaseHTML(
|
|
fmt.Sprintf(lc.Get("ui.history_title"), util.BeautifulName(hyphaName)),
|
|
views.HistoryHTML(rq, hyphaName, list, lc),
|
|
lc,
|
|
user.FromRequest(rq)))
|
|
}
|
|
|
|
// handlerRecentChanges displays the /recent-changes/ page.
|
|
func handlerRecentChanges(w http.ResponseWriter, rq *http.Request) {
|
|
// Error ignored: filtered by regex
|
|
n, _ := strconv.Atoi(mux.Vars(rq)["count"])
|
|
var lc = l18n.FromRequest(rq)
|
|
util.HTTP200Page(w, views.BaseHTML(
|
|
lc.GetPlural("ui.recent_title", n),
|
|
views.RecentChangesHTML(n, lc),
|
|
lc,
|
|
user.FromRequest(rq)))
|
|
}
|
|
|
|
// genericHandlerOfFeeds is a helper function for the web feed handlers.
|
|
func genericHandlerOfFeeds(w http.ResponseWriter, rq *http.Request, f func(history.FeedOptions) (string, error), name string, contentType string) {
|
|
opts, err := history.ParseFeedOptions(rq.URL.Query())
|
|
var content string
|
|
if err == nil {
|
|
content, err = f(opts)
|
|
}
|
|
|
|
if err != nil {
|
|
w.Header().Set("Content-Type", "text/plain;charset=utf-8")
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
fmt.Fprint(w, "An error while generating "+name+": "+err.Error())
|
|
} else {
|
|
w.Header().Set("Content-Type", fmt.Sprintf("%s;charset=utf-8", contentType))
|
|
w.WriteHeader(http.StatusOK)
|
|
fmt.Fprint(w, content)
|
|
}
|
|
}
|
|
|
|
func handlerRecentChangesRSS(w http.ResponseWriter, rq *http.Request) {
|
|
genericHandlerOfFeeds(w, rq, history.RecentChangesRSS, "RSS", "application/rss+xml")
|
|
}
|
|
|
|
func handlerRecentChangesAtom(w http.ResponseWriter, rq *http.Request) {
|
|
genericHandlerOfFeeds(w, rq, history.RecentChangesAtom, "Atom", "application/atom+xml")
|
|
}
|
|
|
|
func handlerRecentChangesJSON(w http.ResponseWriter, rq *http.Request) {
|
|
genericHandlerOfFeeds(w, rq, history.RecentChangesJSON, "JSON feed", "application/json")
|
|
}
|