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author | 2015-10-24 19:35:41 +0300 | |
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committer | 2015-10-24 19:35:41 +0300 | |
commit | af80956ec669cf48ea6423959b5a4d8f16385d6f (patch) | |
tree | 3589c77814185cd8bf43408f46793aaf8917c27a /src/main/java/com/juick/http/www/Discover.java | |
parent | 7a96f3f799e2e2358be246b3e9f0aa412ef28a2d (diff) |
moving to Gradle
Diffstat (limited to 'src/main/java/com/juick/http/www/Discover.java')
-rw-r--r-- | src/main/java/com/juick/http/www/Discover.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/main/java/com/juick/http/www/Discover.java b/src/main/java/com/juick/http/www/Discover.java new file mode 100644 index 00000000..201139c4 --- /dev/null +++ b/src/main/java/com/juick/http/www/Discover.java @@ -0,0 +1,120 @@ +/* + * 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.http.www; + +import com.juick.server.AdsQueries; +import com.juick.server.MessagesQueries; +import com.juick.server.TagQueries; +import java.io.IOException; +import java.io.PrintWriter; +import java.net.URLDecoder; +import java.net.URLEncoder; +import java.sql.Connection; +import java.util.ArrayList; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * + * @author Ugnich Anton + */ +public class Discover { + + protected void doGet(Connection sql, Connection sqlSearch, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { + com.juick.User visitor = Utils.getVisitorUser(sql, request, response); + + String paramTagStr = URLDecoder.decode(request.getRequestURI().substring(5), "UTF-8"); + com.juick.Tag paramTag = TagQueries.getTag(sql, paramTagStr, false); + if (paramTag == null) { + Errors.doGet404(sql, request, response); + return; + } else if (paramTag.SynonymID > 0 && paramTag.TID != paramTag.SynonymID) { + com.juick.Tag synTag = TagQueries.getTag(sql, paramTag.SynonymID); + String url = "/tag/" + URLEncoder.encode(synTag.Name, "UTF-8"); + if (request.getQueryString() != null) { + url += "?" + request.getQueryString(); + } + Utils.sendPermanentRedirect(response, url); + return; + } else if (!paramTag.Name.equals(paramTagStr)) { + String url = "/tag/" + URLEncoder.encode(paramTag.Name, "UTF-8"); + if (request.getQueryString() != null) { + url += "?" + request.getQueryString(); + } + Utils.sendPermanentRedirect(response, url); + return; + } + + int paramBefore = 0; + String paramBeforeStr = request.getParameter("before"); + if (paramBeforeStr != null) { + try { + paramBefore = Integer.parseInt(paramBeforeStr); + } catch (NumberFormatException e) { + } + } + + int visitor_uid = visitor != null ? visitor.UID : 0; + + String title = "*" + Utils.encodeHTML(paramTag.Name); + ArrayList<Integer> mids = MessagesQueries.getTag(sql, paramTag.TID, visitor_uid, paramBefore, (visitor == null) ? 40 : 20); + + response.setContentType("text/html; charset=UTF-8"); + PrintWriter out = response.getWriter(); + try { + String head = ""; + if (TagQueries.getTagNoIndex(sql, paramTag.TID)) { + head = "<meta name=\"robots\" content=\"noindex,nofollow\"/>"; + } else if (paramBefore > 0 || mids.size() < 5) { + head = "<meta name=\"robots\" content=\"noindex\"/>"; + } + PageTemplates.pageHead(out, title, head); + PageTemplates.pageNavigation(out, visitor, null); + PageTemplates.pageHomeColumn(out, sql, visitor); + + out.println("<section id=\"content\">"); + + if (mids.size() > 0) { + int vuid = visitor != null ? visitor.UID : 0; + int 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 == null ? 2 : 3, ad_mid); + } + + if (mids.size() >= 20) { + String nextpage = "/tag/" + URLEncoder.encode(paramTag.Name, "UTF-8") + "?before=" + mids.get(mids.size() - 1); + out.println("<p class=\"page\"><a href=\"" + nextpage + "\" rel=\"prev\">Читать дальше →</a></p>"); + } + + out.println("</section>"); + + PageTemplates.pageFooter(request, out, visitor, true); + + PageTemplates.pageEnd(out); + } finally { + out.close(); + } + } +} |