/*
* 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.message.BasicHeader;
import cz.msebera.android.httpclient.message.BasicNameValuePair;
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.WakabaReader;
import nya.miku.wishmaster.api.util.WakabaUtils;
import nya.miku.wishmaster.common.IOUtils;
import nya.miku.wishmaster.http.ExtendedMultipartBuilder;
import nya.miku.wishmaster.http.interactive.SimpleCaptchaException;
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 android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.preference.EditTextPreference;
import android.preference.PreferenceGroup;
import android.support.v4.content.res.ResourcesCompat;
import android.text.InputFilter;
import android.text.InputType;
/**
* Основной модуль для iichan.hk
* @author miku-nyan
*
*/
public class CirnoModule extends AbstractChanModule {
static final String IICHAN_NAME = "iichan.hk";
static final String IICHAN_DOMAIN = "iichan.hk";
static final String IICHAN_URL = "http://" + IICHAN_DOMAIN + "/";
private static final String HARUHIISM_DOMAIN = "boards.haruhiism.net";
private static final String HARUHIISM_URL = "http://" + HARUHIISM_DOMAIN + "/";
private static final String PREF_KEY_REPORT_THREAD = "PREF_KEY_REPORT_THREAD";
private String lastReportCaptcha;
public CirnoModule(SharedPreferences preferences, Resources resources) {
super(preferences, resources);
}
@Override
public String getChanName() {
return IICHAN_NAME;
}
@Override
public String getDisplayingName() {
return "Ычан";
}
@Override
public Drawable getChanFavicon() {
return ResourcesCompat.getDrawable(resources, R.drawable.favicon_cirno, null);
}
@Override
public void addPreferencesOnScreen(PreferenceGroup preferenceGroup) {
final Context context = preferenceGroup.getContext();
EditTextPreference passwordPref = new EditTextPreference(context);
passwordPref.setTitle(R.string.iichan_prefs_report_thread);
passwordPref.setDialogTitle(R.string.iichan_prefs_report_thread);
passwordPref.setSummary(R.string.iichan_prefs_report_thread_summary);
passwordPref.setKey(getSharedKey(PREF_KEY_REPORT_THREAD));
passwordPref.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER);
passwordPref.getEditText().setSingleLine();
passwordPref.getEditText().setFilters(new InputFilter[] { new InputFilter.LengthFilter(255) });
preferenceGroup.addPreference(passwordPref);
super.addPreferencesOnScreen(preferenceGroup);
}
@Override
public SimpleBoardModel[] getBoardsList(ProgressListener listener, CancellableTask task, SimpleBoardModel[] oldBoardsList) throws Exception {
return CirnoBoards.getBoardsList();
}
@Override
public BoardModel getBoard(String shortName, ProgressListener listener, CancellableTask task) throws Exception {
return CirnoBoards.getBoard(shortName);
}
private ThreadModel[] readWakabaPage(String url, ProgressListener listener, CancellableTask task, boolean checkIfModified) throws Exception {
HttpResponseModel responseModel = null;
WakabaReader 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 = new WakabaReader(responseModel.stream,
url.startsWith(HARUHIISM_URL) ? DateFormats.HARUHIISM_DATE_FORMAT : DateFormats.IICHAN_DATE_FORMAT);
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 = IICHAN_NAME;
urlModel.type = UrlPageModel.TYPE_BOARDPAGE;
urlModel.boardName = boardName;
urlModel.boardPage = page;
String url = buildUrl(urlModel);
ThreadModel[] threads = readWakabaPage(url, listener, task, oldList != null);
if (threads == null) {
return oldList;
} else {
return threads;
}
}
@Override
public ThreadModel[] getCatalog(String boardName, int catalogType, ProgressListener listener, CancellableTask task, ThreadModel[] oldList)
throws Exception {
UrlPageModel urlModel = new UrlPageModel();
urlModel.chanName = IICHAN_NAME;
urlModel.type = UrlPageModel.TYPE_CATALOGPAGE;
urlModel.boardName = boardName;
String url = buildUrl(urlModel);
HttpResponseModel responseModel = null;
CirnoCatalogReader in = null;
HttpRequestModel rqModel = HttpRequestModel.builder().setGET().setCheckIfModified(oldList != null).build();
try {
responseModel = HttpStreamer.getInstance().getFromUrl(url, rqModel, httpClient, listener, task);
if (responseModel.statusCode == 200) {
in = new CirnoCatalogReader(responseModel.stream);
if (task != null && task.isCancelled()) throw new Exception("interrupted");
return in.readPage();
} else {
if (responseModel.notModified()) return oldList;
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 PostModel[] getPostsList(String boardName, String threadNumber, ProgressListener listener, CancellableTask task, PostModel[] oldList)
throws Exception {
UrlPageModel urlModel = new UrlPageModel();
urlModel.chanName = IICHAN_NAME;
urlModel.type = UrlPageModel.TYPE_THREADPAGE;
urlModel.boardName = boardName;
urlModel.threadNumber = threadNumber;
String url = buildUrl(urlModel);
ThreadModel[] threads = readWakabaPage(url, listener, task, oldList != null);
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 captchaUrl = IICHAN_URL + "/cgi-bin/captcha" + (boardName.equals("b") || boardName.equals("a") ? "1" : "") + ".pl/" +
boardName + "/?key=" + (threadNumber == null ? "mainpage" : ("res" + threadNumber));
return downloadCaptcha(captchaUrl, listener, task);
}
@Override
public String sendPost(SendPostModel model, ProgressListener listener, CancellableTask task) throws Exception {
String url = IICHAN_URL + "cgi-bin/wakaba.pl/" + model.boardName + "/";
ExtendedMultipartBuilder postEntityBuilder = ExtendedMultipartBuilder.create().setDelegates(listener, task).
addString("task", "post");
if (model.threadNumber != null) postEntityBuilder.addString("parent", model.threadNumber);
postEntityBuilder.
addString("nya1", model.name).
addString("nya2", model.email).
addString("nya3", model.subject).
addString("nya4", model.comment).
addString("captcha", model.captchaAnswer).
addString("postredir", "1").
addString("password", model.password);
if (model.attachments != null && model.attachments.length > 0)
postEntityBuilder.addFile("file", model.attachments[0], model.randomHash);
else if (model.threadNumber == null) postEntityBuilder.addString("nofile", "1");
if (model.custommark) postEntityBuilder.addString("spoiler", "on");
UrlPageModel refererPageModel = new UrlPageModel();
refererPageModel.chanName = IICHAN_NAME;
refererPageModel.boardName = model.boardName;
if (model.threadNumber == null) {
refererPageModel.type = UrlPageModel.TYPE_BOARDPAGE;
refererPageModel.boardPage = 0;
} else {
refererPageModel.type = UrlPageModel.TYPE_THREADPAGE;
refererPageModel.threadNumber = model.threadNumber;
}
Header[] customHeaders = new Header[] { new BasicHeader(HttpHeaders.REFERER, buildUrl(refererPageModel)) };
HttpRequestModel request = HttpRequestModel.builder().
setPOST(postEntityBuilder.build()).setCustomHeaders(customHeaders).setNoRedirect(true).build();
HttpResponseModel response = null;
try {
response = HttpStreamer.getInstance().getFromUrl(url, request, httpClient, null, task);
if (response.statusCode == 303) {
for (Header header : response.headers) {
if (header != null && HttpHeaders.LOCATION.equalsIgnoreCase(header.getName())) {
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("<h1 style=\"text-align: center\">");
if (start != -1) {
int end = htmlResponse.indexOf("<br /><br />", start + 31);
if (end != -1) {
throw new Exception(htmlResponse.substring(start + 31, end).trim());
}
}
start = htmlResponse.indexOf("<h1>");
if (start != -1) {
int end = htmlResponse.indexOf("</h1>", start + 4);
if (end != -1) {
throw new Exception(htmlResponse.substring(start + 4, end).trim());
}
}
}
} else throw new Exception(response.statusCode + " - " + response.statusReason);
} finally {
if (response != null) response.release();
}
return null;
}
@Override
public String deletePost(DeletePostModel model, ProgressListener listener, CancellableTask task) throws Exception {
String url = IICHAN_URL + "cgi-bin/wakaba.pl/" + model.boardName + "/";
List<NameValuePair> pairs = new ArrayList<NameValuePair>();
pairs.add(new BasicNameValuePair("delete", model.postNumber));
pairs.add(new BasicNameValuePair("task", "delete"));
if (model.onlyFiles) pairs.add(new BasicNameValuePair("fileonly", "on"));
pairs.add(new BasicNameValuePair("password", model.password));
HttpRequestModel request = HttpRequestModel.builder().setPOST(new UrlEncodedFormEntity(pairs, "UTF-8")).setNoRedirect(true).build();
HttpResponseModel response = null;
try {
response = HttpStreamer.getInstance().getFromUrl(url, request, httpClient, null, task);
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("<h1 style=\"text-align: center\">");
if (start != -1) {
int end = htmlResponse.indexOf("<br /><br />", start + 31);
if (end != -1) {
throw new Exception(htmlResponse.substring(start + 31, end).trim());
}
}
}
}
} finally {
if (response != null) response.release();
}
return null;
}
@Override
public String reportPost(DeletePostModel model, final ProgressListener listener, final CancellableTask task) throws Exception {
final String dNum;
String pref = preferences.getString(getSharedKey(PREF_KEY_REPORT_THREAD), null);
if (pref != null && pref.length() > 0) {
dNum = pref;
} else {
String url = "http://miku-nyan.github.io/Overchan-Android/data/report_thread";
dNum = HttpStreamer.getInstance().getStringFromUrl(url, HttpRequestModel.builder().setGET().build(), httpClient, listener, task, false);
}
if (lastReportCaptcha == null) {
throw new SimpleCaptchaException() {
private static final long serialVersionUID = 1L;
@Override
protected Bitmap getNewCaptcha() throws Exception {
return CirnoModule.this.getNewCaptcha("d", dNum, listener, task).bitmap;
}
@Override
protected void storeResponse(String response) {
lastReportCaptcha = response;
}
};
} else {
UrlPageModel subject = new UrlPageModel();
subject.chanName = IICHAN_NAME;
subject.type = UrlPageModel.TYPE_THREADPAGE;
subject.boardName = model.boardName;
subject.threadNumber = model.threadNumber;
subject.postNumber = model.postNumber;
SendPostModel sendModel = new SendPostModel();
sendModel.chanName = IICHAN_NAME;
sendModel.boardName = "d";
sendModel.threadNumber = dNum;
sendModel.name = "";
sendModel.subject = "";
sendModel.email = "";
sendModel.comment = buildUrl(subject);
if (model.reportReason != null) sendModel.comment += "\n" + model.reportReason;
sendModel.password = getDefaultPassword();
sendModel.captchaAnswer = lastReportCaptcha;
lastReportCaptcha = null;
return sendPost(sendModel, listener, task);
}
}
@Override
public String buildUrl(UrlPageModel model) throws IllegalArgumentException {
if (!model.chanName.equals(IICHAN_NAME)) throw new IllegalArgumentException("wrong chan");
if (model.boardName != null) {
if (model.boardName.equals("vo")) {
return "http://hatsune.ru/b/";
} else if (model.boardName.equals("tu")) {
return WakabaUtils.buildUrl(model, NowereModule.NOWERE_URL_HTTP);
} else if (model.boardName.equals("es")) {
return "http://owlchan.ru/es/";
} else if (CirnoBoards.is410Board(model.boardName)) {
return WakabaUtils.buildUrl(model, Chan410Module.CHAN410_URL);
}
}
boolean haruhiism = "abe".equals(model.boardName) || (model.otherPath != null && model.otherPath.startsWith("/abe"));
if (!haruhiism && model.type == UrlPageModel.TYPE_CATALOGPAGE) return IICHAN_URL + model.boardName + "/catalogue.html";
return WakabaUtils.buildUrl(model, haruhiism ? HARUHIISM_URL : IICHAN_URL);
}
@Override
public UrlPageModel parseUrl(String url) throws IllegalArgumentException {
UrlPageModel model = WakabaUtils.parseUrl(url, IICHAN_NAME, IICHAN_DOMAIN, HARUHIISM_DOMAIN);
if (model.type == UrlPageModel.TYPE_OTHERPAGE && model.otherPath != null && model.otherPath.endsWith("/catalogue.html")) {
model.type = UrlPageModel.TYPE_CATALOGPAGE;
model.boardName = model.otherPath.substring(0, model.otherPath.length() - 15);
model.otherPath = null;
}
return model;
}
}