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/*
* Juick
* Copyright (C) 2008-2011, Ugnich Anton
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.www;
import com.juick.server.AdsQueries;
import com.juick.server.MessagesQueries;
import org.apache.commons.lang3.CharEncoding;
import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.springframework.jdbc.core.JdbcTemplate;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URLEncoder;
import java.util.List;
/**
*
* @author Ugnich Anton
*/
public class Home {
protected void doGet(JdbcTemplate sql, JdbcTemplate sqlSearch, HttpServletRequest request, HttpServletResponse response, com.juick.User visitor) throws ServletException, IOException {
int paramBefore = NumberUtils.toInt(request.getParameter("before"), 0);
String paramSearch = request.getParameter("search");
if (paramSearch != null && paramSearch.length() > 64) {
paramSearch = null;
}
String title;
List<Integer> mids;
String paramShow = request.getParameter("show");
if (paramSearch != null) {
title = "Поиск: " + StringEscapeUtils.escapeHtml4(paramSearch);
mids = MessagesQueries.getSearch(sql, sqlSearch, Utils.encodeSphinx(paramSearch), paramBefore);
} else if (paramShow == null) {
if (visitor.getUid() > 0) {
title = "Популярные";
mids = MessagesQueries.getPopular(sql, visitor.getUid(), paramBefore);
} else {
title = "Микроблоги Juick: популярные записи";
mids = MessagesQueries.getPopular(sql, 0, paramBefore);
}
} else if (paramShow.equals("top")) {
Utils.sendPermanentRedirect(response, "/");
return;
} else if (paramShow.equals("my") && visitor != null) {
title = "Моя лента";
mids = MessagesQueries.getMyFeed(sql, visitor.getUid(), paramBefore);
} else if (paramShow.equals("private") && visitor != null) {
title = "Приватные";
mids = MessagesQueries.getPrivate(sql, visitor.getUid(), paramBefore);
} else if (paramShow.equals("discuss") && visitor != null) {
title = "Обсуждения";
mids = MessagesQueries.getDiscussions(sql, visitor.getUid(), paramBefore);
} else if (paramShow.equals("recommended") && visitor != null) {
title = "Рекомендации";
mids = MessagesQueries.getRecommended(sql, visitor.getUid(), paramBefore);
} else if (paramShow.equals("photos")) {
title = "Фотографии";
if (visitor != null) {
mids = MessagesQueries.getPhotos(sql, visitor.getUid(), paramBefore);
} else {
mids = MessagesQueries.getPhotos(sql, 0, paramBefore);
}
} else if (paramShow.equals("all")) {
title = "Все сообщения";
if (visitor != null) {
mids = MessagesQueries.getAll(sql, visitor.getUid(), paramBefore);
} else {
mids = MessagesQueries.getAll(sql, 0, paramBefore);
}
} else {
Errors.doGet404(sql, request, response);
return;
}
response.setContentType("text/html; charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
String head = StringUtils.EMPTY;
if (paramBefore > 0 || paramShow != null) {
head = "<meta name=\"robots\" content=\"noindex\"/>";
}
PageTemplates.pageHead(out, visitor, title, head);
PageTemplates.pageNavigation(out, visitor, paramSearch);
out.println("<section id=\"content\">");
if (paramShow == null && paramBefore == 0) {
out.println("<!--noindex-->");
}
if (visitor.getUid() > 0) {
out.println("<form action=\"/post\" method=\"post\" enctype=\"multipart/form-data\">");
out.println("<section id=\"newmessage\">");
out.println(" <textarea name=\"body\" placeholder=\"Новое сообщение...\"></textarea>");
out.println(" <div>");
out.println(" <input type=\"text\" class=\"img\" name=\"img\" " +
"placeholder=\"Ссылка на изображение (JPG/PNG, до 10Мб)\"/> " +
"или <a href=\"#\">загрузить</a><br/>");
out.println(" <input type=\"text\" class=\"tags\" name=\"tags\" " +
"placeholder=\"Теги (через пробел)\"/><br/>");
out.println(" <input type=\"submit\" class=\"subm\" value=\"Отправить\"/>");
out.println(" </div>");
out.println("</section>");
out.println("</form>");
}
if (mids.size() > 0) {
int ad_mid = 0;
if (paramShow == null || paramShow.equals("top") || paramShow.equals("all")) {
int vuid = visitor.getUid();
ad_mid = AdsQueries.getAdMID(sql, vuid);
if (ad_mid > 0 && mids.indexOf(ad_mid) == -1) {
mids.add(0, ad_mid);
AdsQueries.logAdMID(sql, vuid, ad_mid);
} else {
ad_mid = 0;
}
}
PageTemplates.printMessages(out, sql, null, mids, visitor, visitor.getUid() == 0 ? 2 : 3, ad_mid);
}
if (mids.size() >= 20) {
String nextpage = "?before=" + mids.get(mids.size() - 1);
if (paramShow != null) {
nextpage += "&show=" + paramShow;
}
if (paramSearch != null) {
nextpage += "&search=" + URLEncoder.encode(paramSearch, CharEncoding.UTF_8);
}
out.println("<p class=\"page\"><a href=\"" + nextpage + "\" rel=\"prev\">Читать дальше →</a></p>");
}
if (paramShow == null && paramBefore == 0) {
out.println("<!--/noindex-->");
}
out.println("</section>");
PageTemplates.pageHomeColumn(out, sql, visitor, paramShow == null && paramBefore == 0 && paramSearch == null && visitor.getUid() == 0);
PageTemplates.pageFooter(request, out, visitor, true);
PageTemplates.pageEnd(out);
}
}
}
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