/*
* Overchan Android (Meta Imageboard Client)
* Copyright (C) 2014-2016 miku-nyan <https://github.com/miku-nyan>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package nya.miku.wishmaster.chans.cirno;
import java.io.ByteArrayOutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import cz.msebera.android.httpclient.Header;
import cz.msebera.android.httpclient.HttpHeaders;
import cz.msebera.android.httpclient.NameValuePair;
import cz.msebera.android.httpclient.client.entity.UrlEncodedFormEntity;
import cz.msebera.android.httpclient.cookie.Cookie;
import cz.msebera.android.httpclient.impl.cookie.BasicClientCookie;
import cz.msebera.android.httpclient.message.BasicNameValuePair;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.support.v4.content.res.ResourcesCompat;
import nya.miku.wishmaster.R;
import nya.miku.wishmaster.api.AbstractChanModule;
import nya.miku.wishmaster.api.interfaces.CancellableTask;
import nya.miku.wishmaster.api.interfaces.ProgressListener;
import nya.miku.wishmaster.api.models.BoardModel;
import nya.miku.wishmaster.api.models.CaptchaModel;
import nya.miku.wishmaster.api.models.DeletePostModel;
import nya.miku.wishmaster.api.models.PostModel;
import nya.miku.wishmaster.api.models.SendPostModel;
import nya.miku.wishmaster.api.models.SimpleBoardModel;
import nya.miku.wishmaster.api.models.ThreadModel;
import nya.miku.wishmaster.api.models.UrlPageModel;
import nya.miku.wishmaster.api.util.ChanModels;
import nya.miku.wishmaster.api.util.WakabaUtils;
import nya.miku.wishmaster.common.IOUtils;
import nya.miku.wishmaster.http.ExtendedMultipartBuilder;
import nya.miku.wishmaster.http.streamer.HttpRequestModel;
import nya.miku.wishmaster.http.streamer.HttpResponseModel;
import nya.miku.wishmaster.http.streamer.HttpStreamer;
import nya.miku.wishmaster.http.streamer.HttpWrongStatusCodeException;
import nya.miku.wishmaster.lib.org_json.JSONObject;
public class Chan410Module extends AbstractChanModule {
static final String CHAN410_NAME = "410chan.org";
static final String CHAN410_DOMAIN = "410chan.org";
static final String CHAN410_URL = "http://" + CHAN410_DOMAIN + "/";
private static final String PREF_KEY_FAPTCHA_COOKIES = "PREF_KEY_FAPTCHA_COOKIES";
public Chan410Module(SharedPreferences preferences, Resources resources) {
super(preferences, resources);
}
@Override
public String getChanName() {
return CHAN410_NAME;
}
@Override
public String getDisplayingName() {
return "410chan";
}
@Override
public Drawable getChanFavicon() {
return ResourcesCompat.getDrawable(resources, R.drawable.favicon_410chan, null);
}
@Override
protected void initHttpClient() {
JSONObject savedCookies = new JSONObject(preferences.getString(getSharedKey(PREF_KEY_FAPTCHA_COOKIES), "{}"));
for (String board : Chan410Boards.ALL_BOARDS_SET) {
String value = savedCookies.optString(board);
if (value != null && value.length() > 0) {
BasicClientCookie c = new BasicClientCookie(board, value);
c.setDomain("." + CHAN410_DOMAIN);
c.setPath("/");
httpClient.getCookieStore().addCookie(c);
}
}
}
private void saveFaptchaCookies() {
JSONObject savedCookies = new JSONObject();
List<Cookie> cookies = httpClient.getCookieStore().getCookies();
for (Cookie cookie : cookies) {
if (cookie.getName().length() <= 3 && Chan410Boards.ALL_BOARDS_SET.contains(cookie.getName())) {
savedCookies.put(cookie.getName(), cookie.getValue());
}
}
preferences.edit().putString(getSharedKey(PREF_KEY_FAPTCHA_COOKIES), savedCookies.toString()).commit();
}
@Override
public SimpleBoardModel[] getBoardsList(ProgressListener listener, CancellableTask task, SimpleBoardModel[] oldBoardsList) throws Exception {
return Chan410Boards.getBoardsList();
}
@Override
public BoardModel getBoard(String shortName, ProgressListener listener, CancellableTask task) throws Exception {
return Chan410Boards.getBoard(shortName);
}
private ThreadModel[] readWakabaPage(String url, ProgressListener listener, CancellableTask task, boolean checkIfModified, boolean isInt)
throws Exception {
HttpResponseModel responseModel = null;
Chan410Reader in = null;
HttpRequestModel rqModel = HttpRequestModel.builder().setGET().setCheckIfModified(checkIfModified).build();
try {
responseModel = HttpStreamer.getInstance().getFromUrl(url, rqModel, httpClient, listener, task);
if (responseModel.statusCode == 200) {
in = isInt ? new Chan410IntReader(responseModel.stream) : new Chan410Reader(responseModel.stream);
if (task != null && task.isCancelled()) throw new Exception("interrupted");
return in.readWakabaPage();
} else {
if (responseModel.notModified()) return null;
throw new HttpWrongStatusCodeException(responseModel.statusCode, responseModel.statusCode + " - " + responseModel.statusReason);
}
} catch (Exception e) {
if (responseModel != null) HttpStreamer.getInstance().removeFromModifiedMap(url);
throw e;
} finally {
IOUtils.closeQuietly(in);
if (responseModel != null) responseModel.release();
}
}
@Override
public ThreadModel[] getThreadsList(String boardName, int page, ProgressListener listener, CancellableTask task, ThreadModel[] oldList)
throws Exception {
UrlPageModel urlModel = new UrlPageModel();
urlModel.chanName = CHAN410_NAME;
urlModel.type = UrlPageModel.TYPE_BOARDPAGE;
urlModel.boardName = boardName;
urlModel.boardPage = page;
String url = buildUrl(urlModel);
ThreadModel[] threads = readWakabaPage(url, listener, task, oldList != null, boardName.equals("int"));
if (threads == null) {
return oldList;
} else {
return threads;
}
}
@Override
public PostModel[] getPostsList(String boardName, String threadNumber, ProgressListener listener, CancellableTask task, PostModel[] oldList)
throws Exception {
UrlPageModel urlModel = new UrlPageModel();
urlModel.chanName = CHAN410_NAME;
urlModel.type = UrlPageModel.TYPE_THREADPAGE;
urlModel.boardName = boardName;
urlModel.threadNumber = threadNumber;
String url = buildUrl(urlModel);
ThreadModel[] threads = readWakabaPage(url, listener, task, oldList != null, boardName.equals("int"));
if (threads == null) {
return oldList;
} else {
if (threads.length == 0) throw new Exception("Unable to parse response");
return oldList == null ? threads[0].posts : ChanModels.mergePostsLists(Arrays.asList(oldList), Arrays.asList(threads[0].posts));
}
}
@Override
public CaptchaModel getNewCaptcha(String boardName, String threadNumber, ProgressListener listener, CancellableTask task) throws Exception {
String checkUrl = CHAN410_URL + "api_adaptive.php?board=" + boardName;
if (HttpStreamer.getInstance().getStringFromUrl(checkUrl, HttpRequestModel.DEFAULT_GET, httpClient, listener, task, false).trim().
equals("1")) return null;
String captchaUrl = CHAN410_URL + "faptcha.php?board=" + boardName;
return downloadCaptcha(captchaUrl, listener, task);
}
@Override
public String sendPost(SendPostModel model, ProgressListener listener, CancellableTask task) throws Exception {
String url = CHAN410_URL + "board.php";
ExtendedMultipartBuilder postEntityBuilder = ExtendedMultipartBuilder.create().setDelegates(listener, task).
addString("board", model.boardName).
addString("replythread", model.threadNumber != null ? model.threadNumber : "0").
addString("name", model.name).
addString("faptcha", model.captchaAnswer).
addString("subject", model.subject).
addString("message", model.comment).
addString("postpassword", model.password);
if (model.sage) postEntityBuilder.addString("sage", "on");
postEntityBuilder.addString("noko", "on");
if (model.attachments != null && model.attachments.length > 0)
postEntityBuilder.addFile("imagefile", model.attachments[0], model.randomHash);
HttpRequestModel request = HttpRequestModel.builder().setPOST(postEntityBuilder.build()).setNoRedirect(true).build();
HttpResponseModel response = null;
try {
response = HttpStreamer.getInstance().getFromUrl(url, request, httpClient, null, task);
if (response.statusCode == 302) {
for (Header header : response.headers) {
if (header != null && HttpHeaders.LOCATION.equalsIgnoreCase(header.getName())) {
if (header.getValue().trim().length() == 0) throw new Exception();
return fixRelativeUrl(header.getValue());
}
}
} else if (response.statusCode == 200) {
ByteArrayOutputStream output = new ByteArrayOutputStream(1024);
IOUtils.copyStream(response.stream, output);
String htmlResponse = output.toString("UTF-8");
if (!htmlResponse.contains("<blockquote")) {
int start = htmlResponse.indexOf("<h2 style=\"font-size: 2em;font-weight: bold;text-align: center;\">");
if (start != -1) {
int end = htmlResponse.indexOf("</h2>", start + 65);
if (end != -1) {
throw new Exception(htmlResponse.substring(start + 65, end).trim());
}
}
}
} else throw new Exception(response.statusCode + " - " + response.statusReason);
} finally {
if (response != null) response.release();
saveFaptchaCookies();
}
return null;
}
@Override
public String deletePost(DeletePostModel model, ProgressListener listener, CancellableTask task) throws Exception {
String url = CHAN410_URL + "board.php";
List<NameValuePair> pairs = new ArrayList<NameValuePair>();
pairs.add(new BasicNameValuePair("board", model.boardName));
pairs.add(new BasicNameValuePair("delete[]", model.postNumber));
if (model.onlyFiles) pairs.add(new BasicNameValuePair("fileonly", "on"));
pairs.add(new BasicNameValuePair("postpassword", model.password));
pairs.add(new BasicNameValuePair("deletepost", "Удалить"));
HttpRequestModel request = HttpRequestModel.builder().setPOST(new UrlEncodedFormEntity(pairs, "UTF-8")).setNoRedirect(true).build();
String result = HttpStreamer.getInstance().getStringFromUrl(url, request, httpClient, listener, task, false);
if (result.contains("Неверный пароль")) throw new Exception("Неверный пароль");
return null;
}
@Override
public String reportPost(DeletePostModel model, ProgressListener listener, CancellableTask task) throws Exception {
String url = CHAN410_URL + "board.php";
List<NameValuePair> pairs = new ArrayList<NameValuePair>();
pairs.add(new BasicNameValuePair("board", model.boardName));
pairs.add(new BasicNameValuePair("delete[]", model.postNumber));
pairs.add(new BasicNameValuePair("reportpost", "Пожаловаться"));
HttpRequestModel request = HttpRequestModel.builder().setPOST(new UrlEncodedFormEntity(pairs, "UTF-8")).setNoRedirect(true).build();
String result = HttpStreamer.getInstance().getStringFromUrl(url, request, httpClient, listener, task, false);
if (result.contains("Post successfully reported")) return null;
throw new Exception(result);
}
@Override
public String buildUrl(UrlPageModel model) throws IllegalArgumentException {
if (!model.chanName.equals(CHAN410_NAME)) throw new IllegalArgumentException("wrong chan");
return WakabaUtils.buildUrl(model, CHAN410_URL);
}
@Override
public UrlPageModel parseUrl(String url) throws IllegalArgumentException {
return WakabaUtils.parseUrl(url, CHAN410_NAME, CHAN410_DOMAIN);
}
}