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