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author | 2011-12-25 15:56:30 +0700 | |
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committer | 2011-12-25 15:56:30 +0700 | |
commit | 6f4e181f0a03b4b190922bd5f8bd97fb9fdb206e (patch) | |
tree | c8b5241c84cb24a6c0c8a8b2eaa109f569dfc76c /src/java/com/juick/http/www/Utils.java |
Initial commit
Diffstat (limited to 'src/java/com/juick/http/www/Utils.java')
-rw-r--r-- | src/java/com/juick/http/www/Utils.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/java/com/juick/http/www/Utils.java b/src/java/com/juick/http/www/Utils.java new file mode 100644 index 00000000..cfa4484d --- /dev/null +++ b/src/java/com/juick/http/www/Utils.java @@ -0,0 +1,112 @@ +/* + * 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 java.sql.Connection; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.util.ArrayList; +import javax.servlet.http.Cookie; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * + * @author Ugnich Anton + */ +public class Utils { + + public static String getCookie(HttpServletRequest request, String name) { + Cookie cookies[] = request.getCookies(); + if (cookies != null) { + for (int i = 0; i < cookies.length; i++) { + if (cookies[i].getName().equals(name)) { + return cookies[i].getValue(); + } + } + } + return null; + } + + public static com.juick.User getVisitorUser(Connection sql, HttpServletRequest request) { + String hash = getCookie(request, "hash"); + if (hash != null) { + return com.juick.server.UserQueries.getUserByHash(sql, hash); + } else { + return null; + } + } + + public static int getVisitorUID(Connection sql, HttpServletRequest request) { + Cookie cookies[] = request.getCookies(); + if (cookies != null) { + for (int i = 0; i < cookies.length; i++) { + if (cookies[i].getName().equals("hash")) { + String hash = cookies[i].getValue(); + return com.juick.server.UserQueries.getUIDbyHash(sql, hash); + } + } + } + return 0; + } + + public static void sendPermanentRedirect(HttpServletResponse response, String location) { + response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY); + response.setHeader("Location", location); + } + + public static void finishSQL(ResultSet rs, Statement stmt) { + if (rs != null) { + try { + rs.close(); + } catch (SQLException e) { + } + } + if (stmt != null) { + try { + stmt.close(); + } catch (SQLException e) { + } + } + } + + public static String convertArray2String(ArrayList<Integer> mids) { + String q = ""; + for (int i = 0; i < mids.size(); i++) { + if (i > 0) { + q += ","; + } + q += mids.get(i); + } + return q; + } + + public static String encodeHTML(String str) { + String ret = str; + ret = ret.replaceAll("<", "<"); + ret = ret.replaceAll(">", ">"); + return str; + } + + public static String encodeSphinx(String str) { + String ret = str; + ret = ret.replaceAll("@", "\\\\@"); + return ret; + } +} |