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|
package util
import (
"fmt"
"regexp"
"strings"
)
func IsOnion(url string) bool {
re := regexp.MustCompile(`\.onion`)
if re.MatchString(url) {
return true
}
return false
}
func GetActorInstance(path string) (string, string) {
re := regexp.MustCompile(`([@]?([\w\d.-_]+)[@](.+))`)
atFormat := re.MatchString(path)
if atFormat {
match := re.FindStringSubmatch(path)
if len(match) > 2 {
return match[2], match[3]
}
}
re = regexp.MustCompile(`(https?://)(www)?([\w\d-_.:]+)(/|\s+|\r|\r\n)?$`)
mainActor := re.MatchString(path)
if mainActor {
match := re.FindStringSubmatch(path)
if len(match) > 2 {
return "main", match[3]
}
}
re = regexp.MustCompile(`(https?://)?(www)?([\w\d-_.:]+)\/([\w\d-_.]+)(\/([\w\d-_.]+))?`)
httpFormat := re.MatchString(path)
if httpFormat {
match := re.FindStringSubmatch(path)
if len(match) > 3 {
if match[4] == "users" {
return match[6], match[3]
}
return match[4], match[3]
}
}
return "", ""
}
func GetActorFollowNameFromPath(path string) string {
var actor string
re := regexp.MustCompile("f\\w+-")
actor = re.FindString(path)
actor = strings.Replace(actor, "f", "", 1)
actor = strings.Replace(actor, "-", "", 1)
return actor
}
func StripTransferProtocol(value string) string {
re := regexp.MustCompile("(http://|https://)?(www.)?")
value = re.ReplaceAllString(value, "")
return value
}
func GetCaptchaCode(captcha string) string {
re := regexp.MustCompile("\\w+\\.\\w+$")
code := re.FindString(captcha)
re = regexp.MustCompile("\\w+")
code = re.FindString(code)
return code
}
func ShortURL(actorName string, url string) string {
re := regexp.MustCompile(`.+\/`)
actor := re.FindString(actorName)
urlParts := strings.Split(url, "|")
op := urlParts[0]
var reply string
if len(urlParts) > 1 {
reply = urlParts[1]
}
re = regexp.MustCompile(`\w+$`)
temp := re.ReplaceAllString(op, "")
if temp == actor {
id := LocalShort(op)
re := regexp.MustCompile(`.+\/`)
replyCheck := re.FindString(reply)
if reply != "" && replyCheck == actor {
id = id + "#" + LocalShort(reply)
} else if reply != "" {
id = id + "#" + RemoteShort(reply)
}
return id
} else {
id := RemoteShort(op)
re := regexp.MustCompile(`.+\/`)
replyCheck := re.FindString(reply)
if reply != "" && replyCheck == actor {
id = id + "#" + LocalShort(reply)
} else if reply != "" {
id = id + "#" + RemoteShort(reply)
}
return id
}
}
func LocalShort(url string) string {
re := regexp.MustCompile(`\w+$`)
return re.FindString(StripTransferProtocol(url))
}
func RemoteShort(url string) string {
re := regexp.MustCompile(`\w+$`)
id := re.FindString(StripTransferProtocol(url))
re = regexp.MustCompile(`.+/.+/`)
actorurl := re.FindString(StripTransferProtocol(url))
re = regexp.MustCompile(`/.+/`)
actorname := re.FindString(actorurl)
actorname = strings.Replace(actorname, "/", "", -1)
return "f" + actorname + "-" + id
}
func ShortImg(url string) string {
nURL := url
re := regexp.MustCompile(`(\.\w+$)`)
fileName := re.ReplaceAllString(url, "")
if len(fileName) > 26 {
re := regexp.MustCompile(`(^.{26})`)
match := re.FindStringSubmatch(fileName)
if len(match) > 0 {
nURL = match[0]
}
re = regexp.MustCompile(`(\..+$)`)
match = re.FindStringSubmatch(url)
if len(match) > 0 {
nURL = nURL + "(...)" + match[0]
}
}
return nURL
}
func ConvertSize(size int64) string {
var rValue string
convert := float32(size) / 1024.0
if convert > 1024 {
convert = convert / 1024.0
rValue = fmt.Sprintf("%.2f MB", convert)
} else {
rValue = fmt.Sprintf("%.2f KB", convert)
}
return rValue
}
|
