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@ -12,16 +12,17 @@ |
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// License for the specific language governing permissions and limitations
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// License for the specific language governing permissions and limitations
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// under the License.
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// under the License.
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// Package i18n is a middleware that provides app Internationalization and Localization of Macaron.
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// Package i18n provides an Internationalization and Localization middleware for Macaron applications.
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package i18n |
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package i18n |
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import ( |
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import ( |
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"fmt" |
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"fmt" |
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"log" |
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"os" |
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"path" |
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"path" |
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"strings" |
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"strings" |
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"gitea.com/macaron/macaron" |
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"gitea.com/macaron/macaron" |
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"github.com/unknwon/com" |
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"github.com/unknwon/i18n" |
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"github.com/unknwon/i18n" |
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"golang.org/x/text/language" |
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"golang.org/x/text/language" |
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) |
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) |
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@ -32,6 +33,16 @@ func Version() string { |
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return _VERSION |
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return _VERSION |
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} |
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} |
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// isFile returns true if given path is a file,
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// or returns false when it's a directory or does not exist.
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func isFile(filePath string) bool { |
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f, e := os.Stat(filePath) |
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if e != nil { |
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return false |
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} |
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return !f.IsDir() |
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} |
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// initLocales initializes language type list and Accept-Language header matcher.
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// initLocales initializes language type list and Accept-Language header matcher.
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func initLocales(opt Options) language.Matcher { |
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func initLocales(opt Options) language.Matcher { |
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tags := make([]language.Tag, len(opt.Langs)) |
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tags := make([]language.Tag, len(opt.Langs)) |
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@ -41,7 +52,7 @@ func initLocales(opt Options) language.Matcher { |
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// Append custom locale file.
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// Append custom locale file.
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custom := []interface{}{} |
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custom := []interface{}{} |
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customPath := path.Join(opt.CustomDirectory, fname) |
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customPath := path.Join(opt.CustomDirectory, fname) |
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if com.IsFile(customPath) { |
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if isFile(customPath) { |
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custom = append(custom, customPath) |
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custom = append(custom, customPath) |
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} |
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} |
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@ -54,7 +65,7 @@ func initLocales(opt Options) language.Matcher { |
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err := i18n.SetMessageWithDesc(lang, opt.Names[i], locale, custom...) |
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err := i18n.SetMessageWithDesc(lang, opt.Names[i], locale, custom...) |
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if err != nil && err != i18n.ErrLangAlreadyExist { |
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if err != nil && err != i18n.ErrLangAlreadyExist { |
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panic(fmt.Errorf("fail to set message file(%s): %v", lang, err)) |
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log.Printf("ERROR: failed to set message file(%s) for language %s: %v", lang, opt.Names[i], err) |
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} |
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} |
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} |
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} |
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return language.NewMatcher(tags) |
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return language.NewMatcher(tags) |
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@ -98,6 +109,10 @@ type Options struct { |
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Section string |
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Section string |
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// Domain used for `lang` cookie. Default is ""
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// Domain used for `lang` cookie. Default is ""
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CookieDomain string |
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CookieDomain string |
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// Set the Secure flag on the `lang` cookie. Default is disabled.
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Secure bool |
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// Set the HTTP Only flag on the `lang` cookie. Default is disabled.
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CookieHttpOnly bool |
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} |
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} |
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func prepareOptions(options []Options) Options { |
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func prepareOptions(options []Options) Options { |
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@ -195,7 +210,7 @@ func I18n(options ...Options) macaron.Handler { |
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// Save language information in cookies.
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// Save language information in cookies.
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if !hasCookie { |
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if !hasCookie { |
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ctx.SetCookie("lang", curLang.Lang, 1<<31-1, "/"+strings.TrimPrefix(opt.SubURL, "/"), opt.CookieDomain) |
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ctx.SetCookie("lang", curLang.Lang, 1<<31-1, "/"+strings.TrimPrefix(opt.SubURL, "/"), opt.CookieDomain, opt.Secure, opt.CookieHttpOnly) |
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} |
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} |
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restLangs := make([]LangType, 0, i18n.Count()-1) |
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restLangs := make([]LangType, 0, i18n.Count()-1) |
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@ -210,7 +225,7 @@ func I18n(options ...Options) macaron.Handler { |
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} |
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} |
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// Set language properties.
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// Set language properties.
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locale := Locale{i18n.Locale{lang}} |
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locale := Locale{Locale: i18n.Locale{Lang: lang}} |
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ctx.Map(locale) |
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ctx.Map(locale) |
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ctx.Locale = locale |
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ctx.Locale = locale |
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ctx.Data[opt.TmplName] = locale |
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ctx.Data[opt.TmplName] = locale |
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@ -221,7 +236,7 @@ func I18n(options ...Options) macaron.Handler { |
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ctx.Data["RestLangs"] = restLangs |
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ctx.Data["RestLangs"] = restLangs |
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if opt.Redirect && isNeedRedir { |
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if opt.Redirect && isNeedRedir { |
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ctx.Redirect(opt.SubURL + ctx.Req.RequestURI[:strings.Index(ctx.Req.RequestURI, "?")]) |
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ctx.Redirect(opt.SubURL + path.Clean(ctx.Req.RequestURI[:strings.Index(ctx.Req.RequestURI, "?")])) |
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} |
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} |
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} |
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} |
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} |
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} |
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zeripath
4 years ago
committed by
GitHub