forked from uadmin/uadmin
-
Notifications
You must be signed in to change notification settings - Fork 0
/
media_handler.go
56 lines (49 loc) · 1.21 KB
/
media_handler.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
package uadmin
import (
"net/http"
"os"
"path"
"strings"
)
func mediaHandler(w http.ResponseWriter, r *http.Request) {
session := IsAuthenticated(r)
if session == nil && !PublicMedia {
loginHandler(w, r)
return
}
// r.URL.Path = strings.TrimPrefix(r.URL.Path, "/media/")
// file, err := os.Open("./media/" + path.Clean(r.URL.Path))
// if err != nil {
// pageErrorHandler(w, r, session)
// return
// }
// io.Copy(w, file)
// file.Close()
fName := path.Clean(r.URL.Path)
f, err := os.Open("." + fName)
if err != nil {
w.WriteHeader(404)
return
}
defer f.Close()
stat, err := os.Stat("." + fName)
if err != nil || stat.IsDir() {
w.WriteHeader(404)
return
}
modTime := stat.ModTime()
if RetainMediaVersions {
w.Header().Add("Cache-Control", "private, max-age=604800")
} else {
w.Header().Add("Cache-Control", "private, max-age=3600")
}
http.ServeContent(w, r, "."+fName, modTime, f)
// Delete the file if exported to excel
if strings.HasPrefix(fName, "/media/export/") {
filePart := strings.TrimPrefix(fName, "/media/export/")
filePart = path.Clean(filePart)
if filePart != "" && !strings.HasSuffix(filePart, "index.html") {
os.Remove("./media/export/" + filePart)
}
}
}