/* * 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 . */ package com.juick.http.www; import com.juick.server.MessagesQueries; import com.juick.server.TagQueries; import java.io.IOException; import java.io.PrintWriter; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.net.URLEncoder; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.util.ArrayList; import java.util.Arrays; import java.util.Locale; import java.util.ResourceBundle; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * * @author Ugnich Anton */ public class Blogs { protected void doGet(Connection sql, Connection sqlSearch, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String paramTagStrQuery = request.getParameter("tag"); if (paramTagStrQuery != null) { String url = "/tag/" + URLEncoder.encode(paramTagStrQuery, "UTF-8"); String paramBeforeStr = request.getParameter("before"); if (paramBeforeStr != null) { url += "?before=" + paramBeforeStr; } Utils.sendPermanentRedirect(response, url); } com.juick.User visitor = Utils.getVisitorUser(sql, request); Locale locale = request.getLocale(); ResourceBundle rb = ResourceBundle.getBundle("Blogs", locale); String title; ArrayList mids; String paramShow = request.getParameter("show"); String requesturi = request.getRequestURI(); int paramTag = 0; String paramTagStr = null; if (requesturi.startsWith("/tag/")) { paramTagStr = URLDecoder.decode(request.getRequestURI().substring(5), "UTF-8"); paramTag = TagQueries.getTagID(sql, paramTagStr, false); if (paramTag == 0) { response.sendError(404); return; } } else if (requesturi.startsWith("/places/")) { //TODO перенести сюда блок, который страницей ниже } int paramBefore = 0; String paramBeforeStr = request.getParameter("before"); if (paramBeforeStr != null) { try { paramBefore = Integer.parseInt(paramBeforeStr); } catch (NumberFormatException e) { } } String paramSearch = request.getParameter("search"); if (paramSearch != null && paramSearch.length() > 64) { paramSearch = null; } com.juick.Place place = null; if (paramShow == null) { if (paramTag > 0) { title = "*" + Utils.encodeHTML(paramTagStr); mids = MessagesQueries.getTag(sql, paramTag, paramBefore); } else if (paramSearch != null) { title = rb.getString("Search") + ": " + Utils.encodeHTML(paramSearch); mids = MessagesQueries.getSearch(sql, sqlSearch, Utils.encodeSphinx(paramSearch), paramBefore); } else if (requesturi.matches("^\\/places\\/\\d+$")) { int place_id = 0; try { place_id = Integer.parseInt(requesturi.substring(8)); } catch (NumberFormatException e) { } place = com.juick.server.PlacesQueries.getPlace(sql, place_id); if (place != null) { title = place.name; mids = MessagesQueries.getPlace(sql, place_id, paramBefore); } else { response.sendError(404); return; } } else { title = rb.getString("Last messages"); mids = MessagesQueries.getAll(sql, paramBefore); } } else if (paramShow.equals("my")) { if (visitor != null) { title = rb.getString("My feed"); mids = MessagesQueries.getMyFeed(sql, visitor.UID, paramBefore); } else { response.sendError(404); return; } } else if (paramShow.equals("private")) { if (visitor != null) { title = rb.getString("Private"); mids = MessagesQueries.getPrivate(sql, visitor.UID, paramBefore); } else { response.sendError(404); return; } } else if (paramShow.equals("discuss")) { if (visitor != null) { title = rb.getString("Discussions"); mids = MessagesQueries.getDiscussions(sql, visitor.UID, paramBefore); } else { response.sendError(404); return; } } else if (paramShow.equals("recommended")) { if (visitor != null) { title = rb.getString("Recommended"); mids = MessagesQueries.getRecommended(sql, visitor.UID, paramBefore); } else { response.sendError(404); return; } } else if (paramShow.equals("top")) { title = rb.getString("Popular"); mids = MessagesQueries.getPopular(sql, paramBefore); } else if (paramShow.equals("photos")) { title = rb.getString("With photos"); mids = MessagesQueries.getPhotos(sql, paramBefore); } else { response.sendError(404); return; } response.setContentType("text/html; charset=UTF-8"); PrintWriter out = response.getWriter(); try { PageTemplates.pageHead(out, title, null); PageTemplates.pageNavigation(out, locale, visitor, paramSearch); out.println("
"); out.println("
"); out.println("
"); if (place != null) { out.println("
\"Map\"/
"); } if (mids.size() > 0) { out.println("
    "); PageTemplates.printMessages(out, sql, null, mids, visitor, locale); out.println("
"); } 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, "UTF-8"); } out.println("

Older →

"); } out.println("
"); out.println("
"); // wrapper out.println("
"); if (visitor != null) { out.println(" "); out.println("
"); } out.println(" "); out.println("
"); out.println("

" + getTags(sql, 36) + "

"); out.println("
"); out.println("
"); out.println("
"); // topwrapper PageTemplates.pageDialogTemplate(out, locale); PageTemplates.pageFooter(request, out, locale, visitor); } finally { out.close(); } } private String getTags(Connection sql, int cnt) { String ret = ""; com.juick.Tag tags[] = new com.juick.Tag[cnt]; int maxUsageCnt = 0; PreparedStatement stmt = null; ResultSet rs = null; try { stmt = sql.prepareStatement("SELECT tags.name AS name,COUNT(DISTINCT messages.user_id) AS cnt FROM (messages INNER JOIN messages_tags ON (messages.ts>TIMESTAMPADD(DAY,-3,NOW()) AND messages.message_id=messages_tags.message_id)) INNER JOIN tags ON messages_tags.tag_id=tags.tag_id WHERE tags.tag_id NOT IN (SELECT tag_id FROM tags_ignore) GROUP BY tags.tag_id ORDER BY cnt DESC LIMIT ?"); stmt.setInt(1, cnt); rs = stmt.executeQuery(); rs.beforeFirst(); cnt = 0; while (rs.next()) { tags[cnt] = new com.juick.Tag(); tags[cnt].Name = rs.getString(1); tags[cnt].UsageCnt = rs.getInt(2); if (tags[cnt].UsageCnt > maxUsageCnt) { maxUsageCnt = tags[cnt].UsageCnt; } cnt++; } } catch (SQLException e) { System.err.println(e); } finally { Utils.finishSQL(rs, stmt); } Arrays.sort(tags, 0, cnt); for (int i = 0; i < cnt; i++) { String tag = Utils.encodeHTML(tags[i].Name); try { tag = "" + tag + ""; } catch (UnsupportedEncodingException e) { } if (tags[i].UsageCnt > maxUsageCnt / 3 * 2) { ret += "" + tag + " "; } else if (tags[i].UsageCnt > maxUsageCnt / 3) { ret += "" + tag + " "; } else { ret += tag + " "; } } return ret; } }