mirror of
https://github.com/go-gitea/gitea
synced 2024-11-08 03:04:29 +00:00
ca46385637
* Use PathUnescape instead of QueryUnescape when working with branch names Currently branch names with a '+' fail in certain situations because QueryUnescape replaces the + character with a blank space. Using PathUnescape should be better since it is defined as: // PathUnescape is identical to QueryUnescape except that it does not // unescape '+' to ' ' (space). Fixes #6333 * Change error to match new function name * Add new util function PathEscapeSegments This function simply runs PathEscape on each segment of a path without touching the forward slash itself. We want to use this instead of PathEscape/QueryEscape in most cases because a forward slash is a valid name for a branch etc... and we don't want that escaped in a URL. Putting this in new file url.go and also moving a couple similar functions into that file as well. * Use EscapePathSegments where appropriate Replace various uses of EscapePath/EscapeQuery with new EscapePathSegments. Also remove uncessary uses of various escape/unescape functions when the text had already been escaped or was not escaped. * Reformat comment to make drone build happy * Remove no longer used url library * Requested code changes
60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package util
|
|
|
|
import (
|
|
"net/url"
|
|
"path"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
// PathEscapeSegments escapes segments of a path while not escaping forward slash
|
|
func PathEscapeSegments(path string) string {
|
|
slice := strings.Split(path, "/")
|
|
for index := range slice {
|
|
slice[index] = url.PathEscape(slice[index])
|
|
}
|
|
escapedPath := strings.Join(slice, "/")
|
|
return escapedPath
|
|
}
|
|
|
|
// URLJoin joins url components, like path.Join, but preserving contents
|
|
func URLJoin(base string, elems ...string) string {
|
|
if !strings.HasSuffix(base, "/") {
|
|
base += "/"
|
|
}
|
|
baseURL, err := url.Parse(base)
|
|
if err != nil {
|
|
log.Error(4, "URLJoin: Invalid base URL %s", base)
|
|
return ""
|
|
}
|
|
joinedPath := path.Join(elems...)
|
|
argURL, err := url.Parse(joinedPath)
|
|
if err != nil {
|
|
log.Error(4, "URLJoin: Invalid arg %s", joinedPath)
|
|
return ""
|
|
}
|
|
joinedURL := baseURL.ResolveReference(argURL).String()
|
|
if !baseURL.IsAbs() && !strings.HasPrefix(base, "/") {
|
|
return joinedURL[1:] // Removing leading '/' if needed
|
|
}
|
|
return joinedURL
|
|
}
|
|
|
|
// IsExternalURL checks if rawURL points to an external URL like http://example.com
|
|
func IsExternalURL(rawURL string) bool {
|
|
parsed, err := url.Parse(rawURL)
|
|
if err != nil {
|
|
return true
|
|
}
|
|
if len(parsed.Host) != 0 && strings.Replace(parsed.Host, "www.", "", 1) != strings.Replace(setting.Domain, "www.", "", 1) {
|
|
return true
|
|
}
|
|
return false
|
|
}
|