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Former-commit-id: 6902a2655e954b76a0e37ff23ee43a9081de0db2 [formerly 4bb8c4960d3aa7f50441b7f892ae69f4b4423947] [formerly dbd71a75b1ec21f9599cf4cffb68ac1f8db5bf4b [formerly 230ecdea95]]
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Former-commit-id: cc90da42ae6a6df2605d3c56c672fae29916ad74
This commit is contained in:
Henrique Dias
2017-06-27 15:35:39 +01:00
parent 7fdce622d2
commit 69a96e56b7
4 changed files with 115 additions and 110 deletions
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115
filemanager.go
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@@ -231,115 +231,12 @@ func (m *FileManager) NewUser(username string) error {
// ServeHTTP determines if the request is for this plugin, and if all prerequisites are met.
func (m *FileManager) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
var (
c = &requestContext{
fm: m,
us: nil,
fi: nil,
}
code int
err error
)
// Checks if the URL contains the baseURL. If so, it strips it. Otherwise,
// it throws an error.
if p := strings.TrimPrefix(r.URL.Path, m.baseURL); len(p) < len(r.URL.Path) {
r.URL.Path = p
} else {
return http.StatusNotFound, nil
}
// Checks if the URL matches the Assets URL. Returns the asset if the
// method is GET and Status Forbidden otherwise.
if matchURL(r.URL.Path, assetsURL) {
if r.Method == http.MethodGet {
return serveAssets(c, w, r)
}
return http.StatusForbidden, nil
}
username, _, _ := r.BasicAuth()
if _, ok := m.Users[username]; ok {
c.us = m.Users[username]
} else {
c.us = m.User
}
// Checks if the request URL is for the WebDav server.
if matchURL(r.URL.Path, m.webDavURL) {
return serveWebDAV(c, w, r)
}
w.Header().Set("x-frame-options", "SAMEORIGIN")
w.Header().Set("x-content-type", "nosniff")
w.Header().Set("x-xss-protection", "1; mode=block")
// Checks if the User is allowed to access this file
if !c.us.Allowed(r.URL.Path) {
if r.Method == http.MethodGet {
return htmlError(
w, http.StatusForbidden,
errors.New("You don't have permission to access this page"),
)
}
return http.StatusForbidden, nil
}
if r.URL.Query().Get("search") != "" {
return search(c, w, r)
}
if r.URL.Query().Get("command") != "" {
return command(c, w, r)
}
if r.Method == http.MethodGet {
var f *fileInfo
// Obtains the information of the directory/file.
f, err = getInfo(r.URL, m, c.us)
if err != nil {
if r.Method == http.MethodGet {
return htmlError(w, code, err)
}
code = errorToHTTP(err, false)
return code, err
}
c.fi = f
// If it's a dir and the path doesn't end with a trailing slash,
// redirect the user.
if f.IsDir && !strings.HasSuffix(r.URL.Path, "/") {
http.Redirect(w, r, m.RootURL()+r.URL.Path+"/", http.StatusTemporaryRedirect)
return 0, nil
}
switch {
case r.URL.Query().Get("download") != "":
code, err = download(c, w, r)
case !f.IsDir && r.URL.Query().Get("checksum") != "":
code, err = serveChecksum(c, w, r)
case r.URL.Query().Get("raw") == "true" && !f.IsDir:
http.ServeFile(w, r, f.Path)
code, err = 0, nil
case f.IsDir:
code, err = serveListing(c, w, r)
default:
code, err = serveSingle(c, w, r)
}
if err != nil {
code, err = htmlError(w, code, err)
}
return code, err
}
return http.StatusNotImplemented, nil
// TODO: Handle errors here and make it compatible with http.Handler
return serveHTTP(&requestContext{
fm: m,
us: nil,
fi: nil,
}, w, r)
}
// Allowed checks if the user has permission to access a directory/file.