diff options
Diffstat (limited to 'web/web.go')
-rw-r--r-- | web/web.go | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/web/web.go b/web/web.go index f74c73cde..2f9e111bd 100644 --- a/web/web.go +++ b/web/web.go @@ -5,7 +5,6 @@ package web import ( "net/http" - "strconv" "strings" "github.com/NYTimes/gziphandler" @@ -67,28 +66,19 @@ func pluginHandler(handler http.Handler) http.Handler { }) } -//map should be of minimum required browser version. -//var browsersNotSupported string = "MSIE/11;Internet Explorer/11;Safari/9;Chrome/43;Edge/15;Firefox/52" -//var browserMinimumSupported = [6]string{"MSIE/11", "Internet Explorer/11", "Safari/9", "Chrome/43", "Edge/15", "Firefox/52"} -var browserMinimumSupported = map[string]int{ - "MSIE": 11, - "Internet Explorer": 11, - "Safari": 9, - "Chrome": 43, - "Edge": 15, - "Firefox": 52, -} +var browsersNotSupported string = "MSIE/8;MSIE/9;MSIE/10;Internet Explorer/8;Internet Explorer/9;Internet Explorer/10;Safari/7;Safari/8" -func CheckBrowserCompatability(ua *user_agent.UserAgent) bool { +func CheckBrowserCompatability(c *api.Context, r *http.Request) bool { + ua := user_agent.New(r.UserAgent()) bname, bversion := ua.Browser() - l4g.Debug("Detected Browser: %v %v", bname, bversion) - - curVersion := strings.Split(bversion, ".") - intCurVersion, _ := strconv.Atoi(curVersion[0]) + browsers := strings.Split(browsersNotSupported, ";") + for _, browser := range browsers { + version := strings.Split(browser, "/") - if version, exist := browserMinimumSupported[bname]; exist && intCurVersion < version { - return false + if strings.HasPrefix(bname, version[0]) && strings.HasPrefix(bversion, version[1]) { + return false + } } return true @@ -96,7 +86,7 @@ func CheckBrowserCompatability(ua *user_agent.UserAgent) bool { } func root(c *api.Context, w http.ResponseWriter, r *http.Request) { - if !CheckBrowserCompatability(user_agent.New(r.UserAgent())) { + if !CheckBrowserCompatability(c, r) { w.Header().Set("Cache-Control", "no-store") page := utils.NewHTMLTemplate("unsupported_browser", c.Locale) page.Props["Title"] = c.T("web.error.unsupported_browser.title") |