Added vine ripper #8

src/main/java/com/rarchives/ripme/ripper/rippers/VineRipper.java

@@ -0,0 +1,98 @@
+package com.rarchives.ripme.ripper.rippers;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.log4j.Logger;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.jsoup.HttpStatusException;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+import com.rarchives.ripme.ripper.AlbumRipper;
+import com.rarchives.ripme.ui.RipStatusMessage.STATUS;
+
+public class VineRipper extends AlbumRipper {
+
+    private static final String DOMAIN = "vine.co",
+                                HOST   = "vine";
+    private static final Logger logger = Logger.getLogger(VineRipper.class);
+
+    public VineRipper(URL url) throws IOException {
+        super(url);
+    }
+
+    @Override
+    public boolean canRip(URL url) {
+        return url.getHost().endsWith(DOMAIN);
+    }
+
+    @Override
+    public URL sanitizeURL(URL url) throws MalformedURLException {
+        return new URL("http://vine.co/u/" + getGID(url));
+    }
+
+    @Override
+    public void rip() throws IOException {
+        int page = 0;
+        String baseURL = "https://vine.co/api/timelines/users/" + getGID(this.url);
+        Document doc;
+        while (true) {
+            page++;
+            String theURL = baseURL;
+            if (page > 1) {
+                theURL += "?page=" + page;
+            }
+            try {
+                logger.info("    Retrieving " + theURL);
+                sendUpdate(STATUS.LOADING_RESOURCE, theURL);
+                doc = Jsoup.connect(theURL)
+                           .ignoreContentType(true)
+                           .timeout(5 * 1000)
+                           .get();
+            } catch (HttpStatusException e) {
+                logger.debug("Hit end of pages at page " + page, e);
+                break;
+            }
+            String jsonString = doc.body().html();
+            jsonString = jsonString.replace(""", "\"");
+            JSONObject json = new JSONObject(jsonString);
+            JSONArray records = json.getJSONObject("data").getJSONArray("records");
+            for (int i = 0; i < records.length(); i++) {
+                String videoURL = records.getJSONObject(i).getString("videoUrl");
+                addURLToDownload(new URL(videoURL));
+            }
+            if (records.length() == 0) {
+                logger.info("Zero records returned");
+                break;
+            }
+            try {
+                Thread.sleep(2000);
+            } catch (InterruptedException e) {
+                logger.error("[!] Interrupted while waiting to load next page", e);
+                break;
+            }
+        }
+        waitForThreads();
+    }
+
+    @Override
+    public String getHost() {
+        return HOST;
+    }
+
+    @Override
+    public String getGID(URL url) throws MalformedURLException {
+        Pattern p = Pattern.compile("^https?://(www\\.)?vine\\.co/u/([0-9]{1,}).*$");
+        Matcher m = p.matcher(url.toExternalForm());
+        if (!m.matches()) {
+            throw new MalformedURLException("Expected format: http://vine.co/u/######");
+        }
+        return m.group(m.groupCount());
+    }
+
+}