Unshorten url (#1172)

* bug fixes and add cast

* fixed Altadefinizione search

* fixed Altadefinizione search

* UnshortenUrl

* UnshortenUrl

* fix unshorten function loop
fix unshortenAdfly

* fix unshorten function loop
fix unshortenAdfly

* isShortLink and companion object

* ShortLink object
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antonydp 2022-07-26 03:44:46 +02:00 committed by GitHub
parent d20d73b264
commit 738d56916f
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package com.lagradost.cloudstream3.utils
import android.util.Base64
import com.lagradost.cloudstream3.app
import com.lagradost.cloudstream3.base64Decode
import com.lagradost.nicehttp.NiceResponse
import java.net.URI
import java.net.URLDecoder
//Code heavily based on unshortenit.py form kodiondemand /addon
private data class ShortUrl(
val regex: Regex,
val type: String,
val function: suspend (String) -> String,
) {
constructor(regex: String, type: String, function: suspend (String) -> String) : this(
Regex(regex),
type,
function
)
companion object {
val adflyRegex = """adf\.ly|j\.gs|q\.gs|u\.bb|ay\.gy|atominik\.com|tinyium\.com|microify\.com|threadsphere\.bid|clearload\.bid|activetect\.net|swiftviz\.net|briskgram\.net|activetect\.net|stoodsef\.com|baymaleti\.net|thouth\.net|uclaut\.net|gloyah\.net|larati\.net|scuseami\.net"""
val linkupRegex = """linkup\.pro|buckler.link"""
val linksafeRegex = """linksafe\.cc"""
val nuovoIndirizzoRegex = """mixdrop\.nuovoindirizzo\.com"""
val nuovoLinkRegex = """nuovolink\.com"""
val uprotRegex = """uprot\.net"""
val davisonbarkerRegex = """davisonbarker\.pro|lowrihouston\.pro"""
val shortList = listOf(
ShortUrl(adflyRegex,"adfly",::unshortenAdfly),
ShortUrl(linkupRegex,"linkup",::unshortenLinkup),
ShortUrl(linksafeRegex,"linksafe",::unshortenLinksafe),
ShortUrl(nuovoIndirizzoRegex,"nuovoindirizzo",::unshortenNuovoIndirizzo),
ShortUrl(nuovoLinkRegex,"nuovolink",::unshortenNuovoLink),
ShortUrl(uprotRegex,"uprot",::unshortenUprot),
ShortUrl(davisonbarkerRegex,"uprot",::unshortenDavisonbarker),
)
}
}
class ShortLink{
fun isShortLink(url : String) : Boolean{
return ShortUrl.shortList.firstOrNull {
it.regex.find(url) != null}!=null
}
suspend fun unshorten(uri: String, type: String? = null): String {
var currentUrl = uri
while (true) {
val oldurl = currentUrl
val domain = URI(currentUrl).host ?: throw IllegalArgumentException("No domain found in URI!")
currentUrl = ShortUrl.shortList.firstOrNull {
it.regex.find(domain) != null || type == it.type
}?.function?.let { it(currentUrl) } ?: break
if (oldurl == currentUrl){
break
}
}
return currentUrl
}
}
suspend fun unshortenAdfly(uri: String): String{
val html = app.get(uri).text
val ysmm = Regex("""var ysmm =.*\;?""").find(html)!!.value
if (ysmm.isNotEmpty()){
var left = ""
var right = ""
for (c in ysmm.replace(Regex("""var ysmm \= \'|\'\;"""),"").chunked(2).dropLastWhile {it.length==1}) {
left += c[0]
right = c[1] + right
}
val encodedUri = (left + right).toMutableList()
val numbers = encodedUri.mapIndexed{ i, n-> Pair(i,n)}.filter{it.second.isDigit()}
for (el in numbers.chunked(2).dropLastWhile {it.size==1}){
val xor = (el[0].second).code.xor(el[1].second.code)
if (xor < 10){
encodedUri[el[0].first] = xor.digitToChar()
}
}
val encodedbytearray = encodedUri.map { it.code.toByte() }.toByteArray()
var decodedUri = Base64.decode(encodedbytearray,Base64.DEFAULT).decodeToString().dropLast(16).drop(16)
if (Regex("""go\.php\?u\=""").find(decodedUri) != null){
decodedUri = Base64.decode(decodedUri.replace(Regex("""(.*?)u="""),""),Base64.DEFAULT).decodeToString()
}
return decodedUri
}
else {
return uri
}
return uri
}
suspend fun unshortenLinkup(uri: String): String {
var r: NiceResponse? = null
var uri = uri
when{
uri.contains("/tv/") -> uri = uri.replace("/tv/", "/tva/")
uri.contains("delta") -> uri = uri.replace("/delta/", "/adelta/")
(uri.contains("/ga/") || uri.contains("/ga2/")) -> uri = base64Decode(uri.split('/').last()).trim()
uri.contains("/speedx/") -> uri = uri.replace("http://linkup.pro/speedx", "http://speedvideo.net")
else -> {
r = app.get(uri, allowRedirects = true)
uri = r.url
val link =
Regex("<iframe[^<>]*src=\\'([^'>]*)\\'[^<>]*>").find(r.text)?.value ?:
Regex("""action="(?:[^/]+.*?/[^/]+/([a-zA-Z0-9_]+))">""").find(r.text)?.value ?:
Regex("""href","((.|\\n)*?)"""").findAll(r.text).elementAtOrNull(1)?.groupValues?.get(1)
if (link!=null) {
uri = link
}
}
}
val short = Regex("""^https?://.*?(https?://.*)""").find(uri)?.value
if (short!=null){
uri = short
}
if (r==null){
r = app.get(
uri,
allowRedirects = false)
if (r.headers["location"]!= null){
uri = r.headers["location"].toString()
}
}
if (uri.contains("snip.")) {
if (uri.contains("out_generator")) {
uri = Regex("url=(.*)\$").find(uri)!!.value
}
else if (uri.contains("/decode/")) {
uri = app.get(uri, allowRedirects = true).url
}
}
return uri
}
fun unshortenLinksafe(uri:String) : String {
return base64Decode(uri.split("?url=").last())
}
suspend fun unshortenNuovoIndirizzo(uri:String) : String {
val soup = app.get(uri, allowRedirects = true)
val header = soup.headers["refresh"]
val link : String= if (header != null) {
soup.headers["refresh"]!!.substringAfter("=") }
else{
"non trovato"
}
return link
}
suspend fun unshortenNuovoLink(uri:String) : String {
return app.get(uri, allowRedirects = true).document.selectFirst("a")!!.attr("href")
}
suspend fun unshortenUprot(uri: String): String {
val page = app.get(uri).text
Regex("""<a[^>]+href="([^"]+)""").findAll(page).map { it.value.replace("""<a href="""","") }.toList().forEach { link ->
if (link.contains("https://maxstream.video") || link.contains("https://uprot.net") && link != uri){
return link
}
}
return uri
}
fun unshortenDavisonbarker(uri: String): String {
return URLDecoder.decode(uri.substringAfter("dest="))
}