usermodel.java

一个论坛程序的简单实现

/*
 * Copyright (c) 2003, Rafael Steil
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met:
 * 
 * 1) Redistributions of source code must retain the above 
 * copyright notice, this list of conditions and the 
 * following  disclaimer.
 * 2)  Redistributions in binary form must reproduce the 
 * above copyright notice, this list of conditions and 
 * the following disclaimer in the documentation and/or 
 * other materials provided with the distribution.
 * 3) Neither the name of "Rafael Steil" nor 
 * the names of its contributors may be used to endorse 
 * or promote products derived from this software without 
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 
 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 
 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
 * IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 * 
 * This file creation date: Apr 5, 2003 / 11:43:46 PM
 * The JForum Project
 * http://www.jforum.net
 */
package net.jforum.drivers.generic;

import java.security.NoSuchAlgorithmException;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import net.jforum.JForum;
import net.jforum.entities.Group;
import net.jforum.entities.User;
import net.jforum.util.MD5;
import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;

/**
 * @author Rafael Steil
 * @version $Id: UserModel.java,v 1.20 2004/11/05 03:29:45 rafaelsteil Exp $
 */
public class UserModel extends AutoKeys implements net.jforum.model.UserModel 
{
	/** 
	 * @see net.jforum.model.UserModel#selectById(int)
	 */
	public User selectById(int userId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.selectById"));
		p.setInt(1, userId);
		
		ResultSet rs = p.executeQuery();
		User u = new User();
		
		if (rs.next()) {
			fillUserFromResultSet(u, rs);
			u.setPrivateMessagesCount(rs.getInt("private_messages"));

			// User groups
			p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.selectGroups"));
			p.setInt(1, userId);
			
			rs = p.executeQuery();
			while (rs.next()) {
				Group g = new Group();
				g.setName(rs.getString("group_name"));
				g.setId(rs.getInt("group_id"));

				u.getGroupsList().add(g);
			}
		}
		
		rs.close();
		p.close();

		return u;
	}

	public User selectByName(String username) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.selectByName"));
		p.setString(1, username);
		
		ResultSet rs = p.executeQuery();
		User u = null;
		
		if (rs.next()) {
			u = new User();
			fillUserFromResultSet(u, rs);
		}
		
		rs.close();
		p.close();

		return u;
	}

	protected void fillUserFromResultSet(User u, ResultSet rs) throws SQLException {
		u.setAim(rs.getString("user_aim"));
		u.setAvatar(rs.getString("user_avatar"));
		u.setGender(rs.getString("gender"));
		u.setRankId(rs.getInt("rank_id"));
		u.setThemeId(rs.getInt("themes_id"));
		u.setPrivateMessagesEnabled(rs.getString("user_allow_pm").equals("1"));
		u.setNotifyOnMessagesEnabled(rs.getString("user_notify").equals("1"));
		u.setViewOnlineEnabled(rs.getString("user_viewonline").equals("1"));
		u.setPassword(rs.getString("user_password"));
		u.setViewEmailEnabled(rs.getString("user_viewemail").equals("1"));
		u.setViewOnlineEnabled(rs.getString("user_allow_viewonline").equals("1"));
		u.setAvatarEnabled(rs.getString("user_allowavatar").equals("1"));
		u.setBbCodeEnabled(rs.getString("user_allowbbcode").equals("1"));
		u.setHtmlEnabled(rs.getString("user_allowhtml").equals("1"));
		u.setSmiliesEnabled(rs.getString("user_allowsmilies").equals("1"));
		u.setEmail(rs.getString("user_email"));
		u.setFrom(rs.getString("user_from"));
		u.setIcq(rs.getString("user_icq"));
		u.setId(rs.getInt("user_id"));
		u.setInterests(rs.getString("user_interests"));
		u.setLastVisit(rs.getTimestamp("user_lastvisit"));
		u.setOccupation(rs.getString("user_occ"));
		u.setTotalPosts(rs.getInt("user_posts"));
		u.setRegistrationDate(rs.getTimestamp("user_regdate"));
		u.setSignature(rs.getString("user_sig"));
		u.setWebSite(rs.getString("user_website"));
		u.setYim(rs.getString("user_yim"));
		u.setUsername(rs.getString("username"));
		u.setAttachSignatureEnabled(rs.getInt("user_attachsig") == 1);
		u.setMsnm(rs.getString("user_msnm"));
		u.setLang(rs.getString("user_lang"));
		u.setActive(rs.getInt("user_active"));
		
		String actkey = rs.getString("user_actkey");
		u.setActivationKey(actkey == null || "".equals(actkey)? null : actkey);
		u.setDeleted(rs.getInt("deleted"));
	}

	/** 
	 * @see net.jforum.model.UserModel#delete(int)
	 */
	public void delete(int userId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.deletedStatus"));
		p.setInt(1, 1);
		p.setInt(2, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#update(net.jforum.User)
	 */
	public void update(User user) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.update"));
		
		p.setString(1, user.getAim());
		p.setString(2, user.getAvatar());
		p.setString(3, user.getGender());
		p.setInt(4, user.getThemeId());
		p.setInt(5, user.isPrivateMessagesEnabled() ? 1 : 0);
		p.setInt(6, user.isAvatarEnabled() ? 1 : 0);
		p.setInt(7, user.isBbCodeEnabled() ? 1 : 0);
		p.setInt(8, user.isHtmlEnabled() ? 1 : 0);
		p.setInt(9, user.isSmiliesEnabled() ? 1 : 0);
		p.setString(10, user.getEmail());
		p.setString(11, user.getFrom());
		p.setString(12, user.getIcq());		
		p.setString(13, user.getInterests());
		p.setString(14, user.getOccupation());
		p.setString(15, user.getSignature());
		p.setString(16, user.getWebSite());
		p.setString(17, user.getYim());
		p.setString(18, user.getMsnm());
		p.setString(19, user.getPassword());
		p.setInt(20, user.isViewEmailEnabled() ? 1 : 0);
		p.setInt(21, user.isViewOnlineEnabled() ? 1 : 0);
		p.setInt(22, user.isNotifyOnMessagesEnabled() ? 1 : 0);
		p.setInt(23, user.getAttachSignatureEnabled() ? 1 : 0);
		p.setString(24, user.getUsername());
		p.setString(25, user.getLang());
		p.setInt(26, user.getId());
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#addNew(net.jforum.User)
	 */
	public int addNew(User user) throws Exception 
	{
		PreparedStatement p = this.getStatementForAutoKeys("UserModel.addNew");
		
		initNewUser(user, p);
		
		int id = this.executeAutoKeysQuery(p);
		p.close();
		
		this.addToGroup(id, new int[] { SystemGlobals.getIntValue(ConfigKeys.DEFAULT_USER_GROUP) });
				
		return id;
	}

	protected void initNewUser(User user, PreparedStatement p) throws SQLException {
		p.setString(1, user.getUsername());
		p.setString(2, user.getPassword());
		p.setString(3, user.getEmail());
		p.setTimestamp(4, new Timestamp(System.currentTimeMillis()));
		p.setString(5, user.getActivationKey() == null ? "" : user.getActivationKey());
	}

	/** 
	 * @see net.jforum.model.UserModel#addNewWithId(net.jforum.User)
	 * (added by Pieter for external login support)
	 */
	public void addNewWithId(User user) throws Exception 
	{
		PreparedStatement p = this.getStatementForAutoKeys("UserModel.addNewWithId");
		
		initNewUser(user, p);
		p.setInt(5, user.getId());
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#decrementPosts(int)
	 */
	public void decrementPosts(int userId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.decrementPosts"));
		p.setInt(1, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#incrementPosts(int)
	 */
	public void incrementPosts(int userId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.incrementPosts"));
		p.setInt(1, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#incrementRanking(int)
	 */
	public void setRanking(int userId, int rankingId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.rankingId"));
		p.setInt(1, rankingId);
		p.setInt(2, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#setActive(int, boolean)
	 */
	public void setActive(int userId, boolean active) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.activeStatus"));
		p.setInt(1, active ? 1 : 0);
		p.setInt(2, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#undelete(int)
	 */
	public void undelete(int userId) throws Exception 
	{
		PreparedStatement p = JForum.getConnection().prepareStatement(SystemGlobals.getSql("UserModel.deletedStatus"));
		p.setInt(1, 0);
		p.setInt(2, userId);
		
		p.executeUpdate();
		p.close();
	}

	/** 
	 * @see net.jforum.model.UserModel#selectAll()
	 */
	public List selectAll() throws Exception 
	{
		return selectAll(0, 0);