Fix BatoRipper: update to new site code (Fix #2095)

Author: metaprime

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

@@ -11,7 +11,7 @@
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.json.JSONObject;
+import org.json.JSONArray;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
 
@@ -98,32 +98,42 @@ public boolean canRip(URL url) {
         return m.matches();
     }
 
+    public String scanForImageList(Pattern p, String scriptData) {
+        for (String line : scriptData.split("\n")) {
+            Matcher m = p.matcher(line.strip());
+            if (m.matches()) {
+                return m.group(1);
+            }
+        }
+        return "[]";
+    }
 
     @Override
     public List<String> getURLsFromPage(Document doc) {
         List<String> result = new ArrayList<>();
         for (Element script : doc.select("script")) {
-            if (script.data().contains("var images = ")) {
+            if (script.data().contains("imgHttps")) {
                 String s = script.data();
-                s = s.replaceAll("var seriesId = \\d+;", "");
-                s = s.replaceAll("var chapterId = \\d+;", "");
-                s = s.replaceAll("var pages = \\d+;", "");
-                s = s.replaceAll("var page = \\d+;", "");
-                s = s.replaceAll("var prevCha = null;", "");
-                s = s.replaceAll("var nextCha = \\.*;", "");
-                String json = s.replaceAll("var images = ", "").replaceAll(";", "");
-                JSONObject images = new JSONObject(json);
-                for (int i = 1; i < images.length() +1; i++) {
-                    result.add(images.getString(Integer.toString(i)));
-                }
+                logger.info("Script data: " + s);
 
+                Pattern p = Pattern.compile(".*imgHttps = (\\[\"[^\\];]*\"\\]);.*");
+                Matcher m = p.matcher(s);
+                String json = scanForImageList(p, s);
+
+                logger.info("JSON: " + json);
+
+                JSONArray images = new JSONArray(json);
+                for (int i = 0; i < images.length(); i++) {
+                    result.add(images.getString(i));
+                }
             }
         }
         return result;
     }
 
     @Override
     public void downloadURL(URL url, int index) {
+        sleep(500);
         addURLToDownload(url, getPrefix(index));
     }
 }