ImgScroll/src/main/java/com/rarchives/ripme/ripper/rippers/GfycatRipper.java

159 lines
4.8 KiB
Java

package com.rarchives.ripme.ripper.rippers;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.rarchives.ripme.ripper.AbstractHTMLRipper;
import org.json.JSONArray;
import org.json.JSONObject;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import com.rarchives.ripme.utils.Http;
public class GfycatRipper extends AbstractHTMLRipper {
private static final String HOST = "gfycat.com";
String username = "";
String cursor = "";
String count = "30";
public GfycatRipper(URL url) throws IOException {
super(new URL(url.toExternalForm().split("-")[0].replace("thumbs.", "")));
}
@Override
public String getDomain() {
return "gfycat.com";
}
@Override
public String getHost() {
return "gfycat";
}
@Override
public boolean canRip(URL url) {
return url.getHost().endsWith(HOST);
}
@Override
public URL sanitizeURL(URL url) throws MalformedURLException {
String sUrl = url.toExternalForm();
sUrl = sUrl.replace("/gifs/detail", "");
sUrl = sUrl.replace("/amp", "");
return new URL(sUrl);
}
public boolean isProfile() {
Pattern p = Pattern.compile("^https?://[wm.]*gfycat\\.com/@([a-zA-Z0-9]+).*$");
Matcher m = p.matcher(url.toExternalForm());
return m.matches();
}
@Override
public Document getFirstPage() throws IOException {
if (!isProfile()) {
return Http.url(url).get();
} else {
username = getGID(url);
return Http.url(new URL("https://api.gfycat.com/v1/users/" + username + "/gfycats")).ignoreContentType().get();
}
}
@Override
public void downloadURL(URL url, int index) {
addURLToDownload(url, getPrefix(index));
}
@Override
public String getGID(URL url) throws MalformedURLException {
Pattern p = Pattern.compile("^https?://(thumbs\\.|[wm\\.]*)gfycat\\.com/@?([a-zA-Z0-9]+).*$");
Matcher m = p.matcher(url.toExternalForm());
if (m.matches())
return m.group(2);
throw new MalformedURLException(
"Expected gfycat.com format: "
+ "gfycat.com/id or "
+ "thumbs.gfycat.com/id.gif"
+ " Got: " + url);
}
private String stripHTMLTags(String t) {
t = t.replaceAll("<html>\n" +
" <head></head>\n" +
" <body>", "");
t = t.replaceAll("</body>\n" +
"</html>", "");
t = t.replaceAll("\n", "");
t = t.replaceAll("=\"\"", "");
return t;
}
@Override
public Document getNextPage(Document doc) throws IOException {
if (cursor.equals("")) {
throw new IOException("No more pages");
}
return Http.url(new URL("https://api.gfycat.com/v1/users/" + username + "/gfycats?count=" + count + "&cursor=" + cursor)).ignoreContentType().get();
}
@Override
public List<String> getURLsFromPage(Document doc) {
List<String> result = new ArrayList<>();
if (isProfile()) {
JSONObject page = new JSONObject(stripHTMLTags(doc.html()));
JSONArray content = page.getJSONArray("gfycats");
for (int i = 0; i < content.length(); i++) {
result.add(content.getJSONObject(i).getString("mp4Url"));
}
cursor = page.getString("cursor");
} else {
Elements videos = doc.select("script");
for (Element el : videos) {
String json = el.html();
if (json.startsWith("{")) {
JSONObject page = new JSONObject(json);
result.add(page.getJSONObject("video").getString("contentUrl"));
}
}
}
return result;
}
/**
* Helper method for retrieving video URLs.
* @param url URL to gfycat page
* @return URL to video
* @throws IOException
*/
public static String getVideoURL(URL url) throws IOException {
LOGGER.info("Retrieving " + url.toExternalForm());
//Sanitize the URL first
url = new URL(url.toExternalForm().replace("/gifs/detail", ""));
Document doc = Http.url(url).get();
Elements videos = doc.select("script");
for (Element el : videos) {
String json = el.html();
if (json.startsWith("{")) {
JSONObject page = new JSONObject(json);
return page.getJSONObject("video").getString("contentUrl");
}
}
throw new IOException();
}
}