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forked from tangled.org/core
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977 B · 45 lines
Go
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import ( "net/http" "os" "path/filepath"
securejoin "github.com/cyphar/filepath-securejoin" "github.com/go-chi/chi/v5" "github.com/microcosm-cc/bluemonday")
func sanitize(content []byte) []byte { return bluemonday.UGCPolicy().SanitizeBytes([]byte(content))}
func didPath(r *http.Request) string { did := chi.URLParam(r, "did") name := chi.URLParam(r, "name") path, _ := securejoin.SecureJoin(did, name) filepath.Clean(path) return path}
func getDescription(path string) (desc string) { db, err := os.ReadFile(filepath.Join(path, "description")) if err == nil { desc = string(db) } else { desc = "" } return}func setContentDisposition(w http.ResponseWriter, name string) { h := "inline; filename=\"" + name + "\"" w.Header().Add("Content-Disposition", h)}
func setGZipMIME(w http.ResponseWriter) { setMIME(w, "application/gzip")}
func setMIME(w http.ResponseWriter, mime string) { w.Header().Add("Content-Type", mime)}