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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package app
import (
"fmt"
"strings"
"github.com/avct/uasurfer"
)
var platformNames = map[uasurfer.Platform]string{
uasurfer.PlatformUnknown: "Windows",
uasurfer.PlatformWindows: "Windows",
uasurfer.PlatformMac: "Macintosh",
uasurfer.PlatformLinux: "Linux",
uasurfer.PlatformiPad: "iPad",
uasurfer.PlatformiPhone: "iPhone",
uasurfer.PlatformiPod: "iPod",
uasurfer.PlatformBlackberry: "BlackBerry",
uasurfer.PlatformWindowsPhone: "Windows Phone",
}
func getPlatformName(ua *uasurfer.UserAgent) string {
platform := ua.OS.Platform
if name, ok := platformNames[platform]; !ok {
return platformNames[uasurfer.PlatformUnknown]
} else {
return name
}
}
var osNames = map[uasurfer.OSName]string{
uasurfer.OSUnknown: "",
uasurfer.OSWindowsPhone: "Windows Phone",
uasurfer.OSWindows: "Windows",
uasurfer.OSMacOSX: "Mac OS",
uasurfer.OSiOS: "iOS",
uasurfer.OSAndroid: "Android",
uasurfer.OSBlackberry: "BlackBerry",
uasurfer.OSChromeOS: "Chrome OS",
uasurfer.OSKindle: "Kindle",
uasurfer.OSWebOS: "webOS",
uasurfer.OSLinux: "Linux",
}
func getOSName(ua *uasurfer.UserAgent) string {
os := ua.OS
if os.Name == uasurfer.OSWindows {
major := os.Version.Major
minor := os.Version.Minor
name := "Windows"
// Adapted from https://github.com/mssola/user_agent/blob/master/operating_systems.go#L26
if major == 5 {
if minor == 0 {
name = "Windows 2000"
} else if minor == 1 {
name = "Windows XP"
} else if minor == 2 {
name = "Windows XP x64 Edition"
}
} else if major == 6 {
if minor == 0 {
name = "Windows Vista"
} else if minor == 1 {
name = "Windows 7"
} else if minor == 2 {
name = "Windows 8"
} else if minor == 3 {
name = "Windows 8.1"
}
} else if major == 10 {
name = "Windows 10"
}
return name
} else if name, ok := osNames[os.Name]; ok {
return name
} else {
return osNames[uasurfer.OSUnknown]
}
}
func getBrowserVersion(ua *uasurfer.UserAgent, userAgentString string) string {
if index := strings.Index(userAgentString, "Mattermost/"); index != -1 {
afterVersion := userAgentString[index+len("Mattermost/"):]
return strings.Fields(afterVersion)[0]
} else if index := strings.Index(userAgentString, "Franz/"); index != -1 {
afterVersion := userAgentString[index+len("Franz/"):]
return strings.Fields(afterVersion)[0]
} else {
return getUAVersion(ua.Browser.Version)
}
}
func getUAVersion(version uasurfer.Version) string {
if version.Patch == 0 {
return fmt.Sprintf("%v.%v", version.Major, version.Minor)
} else {
return fmt.Sprintf("%v.%v.%v", version.Major, version.Minor, version.Patch)
}
}
var browserNames = map[uasurfer.BrowserName]string{
uasurfer.BrowserUnknown: "Unknown",
uasurfer.BrowserChrome: "Chrome",
uasurfer.BrowserIE: "Internet Explorer",
uasurfer.BrowserSafari: "Safari",
uasurfer.BrowserFirefox: "Firefox",
uasurfer.BrowserAndroid: "Android",
uasurfer.BrowserOpera: "Opera",
uasurfer.BrowserBlackberry: "BlackBerry",
}
func getBrowserName(ua *uasurfer.UserAgent, userAgentString string) string {
browser := ua.Browser.Name
if strings.Contains(userAgentString, "Mattermost") {
return "Desktop App"
} else if browser == uasurfer.BrowserIE && ua.Browser.Version.Major > 11 {
return "Edge"
} else if name, ok := browserNames[browser]; ok {
return name
} else {
return browserNames[uasurfer.BrowserUnknown]
}
}
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