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/*
* Juick
* Copyright (C) 2008-2013, 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.UserQueries;
import com.mitchellbosecke.pebble.error.PebbleException;
import com.mitchellbosecke.pebble.template.PebbleTemplate;
import org.apache.commons.lang3.tuple.Pair;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
*
* @author Ugnich Anton
*/
public class SignUp {
protected void doGet(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, PebbleException {
com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
String type = request.getParameter("type");
String hash = request.getParameter("hash");
if (type == null || type.isEmpty() || hash == null || hash.isEmpty() || hash.length() > 36 || !type.matches("^[a-zA-Z0-9\\-]+$") || !hash.matches("^[a-zA-Z0-9\\-]+$")) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
String account = null;
switch (type) {
case "fb":
account = getFacebookNameByHash(sql, hash);
break;
case "vk":
account = getVKNameByHash(sql, hash);
break;
case "xmpp":
account = getJIDByHash(sql, hash);
break;
case "durov":
account = getTelegramNameByHash(sql, hash);
break;
}
if (account == null) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
response.setContentType("text/html; charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
PebbleTemplate template = Utils.getEngine().getTemplate("views/signup.html");
Map<String, Object> context = new HashMap<>();
context.put("title", "Новый пользователь");
context.put("visitor", visitor);
context.put("account", account);
context.put("type", type);
context.put("hash", hash);
template.evaluate(out, context);
}
}
protected void doPost(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
int uid = 0;
String type = request.getParameter("type");
String hash = request.getParameter("hash");
if (type == null || type.isEmpty() || hash == null || hash.isEmpty() || hash.length() > 36 || !type.matches("^[a-zA-Z0-9\\-]+$") || !hash.matches("^[a-zA-Z0-9\\-]+$")) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
String action = request.getParameter("action");
if (action.charAt(0) == 'l') {
if (visitor.getUid() == 0) {
String username = request.getParameter("username");
String password = request.getParameter("password");
if (username == null || password == null || username.length() > 32 || password.isEmpty()) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
uid = com.juick.server.UserQueries.checkPassword(sql, username, password);
} else {
uid = visitor.getUid();
}
if (uid <= 0) {
response.sendError(HttpServletResponse.SC_FORBIDDEN);
return;
}
if (!(type.charAt(0) == 'f' && setFacebookUser(sql, hash, uid))
&& !(type.charAt(0) == 'v' && setVKUser(sql, hash, uid))
&& !(type.charAt(0) == 'd' && setTelegramUser(sql, hash, uid))
&& !(type.charAt(0) == 'x' && setJIDUser(sql, hash, uid))) {
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
} else { // Create new account
String username = request.getParameter("username");
String password = request.getParameter("password");
if (username == null || password == null || username.length() < 2 || username.length() > 16 || !username.matches("^[a-zA-Z0-9\\-]+$") || password.length() < 6 || password.length() > 32) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
// CHECK USERNAME
uid = UserQueries.createUser(sql, username, password);
if (uid <= 0) {
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
if (!(type.charAt(0) == 'f' && setFacebookUser(sql, hash, uid))
&& !(type.charAt(0) == 'v' && setVKUser(sql, hash, uid))
&& !(type.charAt(0) == 'd' && setTelegramUser(sql, hash, uid))
&& !(type.charAt(0) == 'x' && setJIDUser(sql, hash, uid))) {
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
int ref = 0;
String sRef = Utils.getCookie(request, "ref");
if (sRef != null) {
try {
ref = Integer.parseInt(sRef);
} catch (Exception e) {
}
}
if (ref > 0) {
setUserRef(sql, uid, ref);
}
visitor = null;
}
if (visitor == null) {
hash = com.juick.server.UserQueries.getHashByUID(sql, uid);
Cookie c = new Cookie("hash", hash);
c.setMaxAge(365 * 24 * 60 * 60);
response.addCookie(c);
}
response.sendRedirect("/");
}
private boolean setUserRef(JdbcTemplate sql, int uid, int ref) {
return sql.update("INSERT INTO users_refs(user_id,ref) VALUES (?,?)", uid, ref) > 0;
}
private String getFacebookNameByHash(JdbcTemplate sql, String hash) {
try {
List<Pair<String, String>> fb = sql.query("SELECT fb_name,fb_link FROM facebook WHERE loginhash=?",
(rs, num) -> Pair.of(rs.getString(1), rs.getString(2)), hash);
if (fb.size() > 0) {
return "<a href=\"" + fb.get(0).getRight() + "\" rel=\"nofollow\">" + fb.get(0).getLeft() + "</a>";
}
return null;
} catch (EmptyResultDataAccessException e) {
return null;
}
}
private String getTelegramNameByHash(JdbcTemplate sql, String hash) {
try {
String name = sql.queryForObject("SELECT tg_name FROM telegram WHERE loginhash=?", String.class, hash);
return "<a href=\"https://telegram.me/" + name + "\" rel=\"nofollow\">" + name + "</a>";
} catch (EmptyResultDataAccessException e) {
return null;
}
}
private boolean setFacebookUser(JdbcTemplate sql, String hash, int uid) {
return sql.update("UPDATE facebook SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0;
}
private String getVKNameByHash(JdbcTemplate sql, String hash) {
List<Pair<String, String>> logins = sql.query("SELECT vk_name,vk_link FROM vk WHERE loginhash=?",
(rs, num) -> Pair.of(rs.getString(1), rs.getString(2)), hash);
if (logins.size() > 0) {
return "<a href=\"http://vk.com/" + logins.get(0).getRight() + "\" rel=\"nofollow\">" + logins.get(0).getLeft() + "</a>";
}
return null;
}
private boolean setVKUser(JdbcTemplate sql, String hash, int uid) {
return sql.update("UPDATE vk SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0;
}
private boolean setTelegramUser(JdbcTemplate sql, String hash, int uid) {
return sql.update("UPDATE telegram SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0;
}
private String getJIDByHash(JdbcTemplate sql, String hash) {
try {
return sql.queryForObject("SELECT jid FROM jids WHERE loginhash=?", String.class, hash);
} catch (EmptyResultDataAccessException e) {
return null;
}
}
private boolean setJIDUser(JdbcTemplate sql, String hash, int uid) {
return sql.update("UPDATE jids SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0;
}
}
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