/*
* Copyright (c) 2003-2011, Simon Brown
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of Pebble 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.
*/
package net.sourceforge.pebble.web.action;
import net.sourceforge.pebble.Constants;
import net.sourceforge.pebble.PebbleContext;
import net.sourceforge.pebble.domain.AbstractBlog;
import net.sourceforge.pebble.security.PebbleUserDetails;
import net.sourceforge.pebble.security.SecurityRealm;
import net.sourceforge.pebble.security.SecurityRealmException;
import net.sourceforge.pebble.web.security.RequireSecurityToken;
import net.sourceforge.pebble.web.validation.ValidationContext;
import net.sourceforge.pebble.web.view.RedirectView;
import net.sourceforge.pebble.web.view.View;
import net.sourceforge.pebble.web.view.impl.UserView;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;
import java.util.HashMap;
import java.util.Enumeration;
/**
* Saves user details (this is the blog admin version, where roles
* can be changed).
*
* @author Simon Brown
*/
@RequireSecurityToken
public class SaveUserAction extends SecureAction {
/** the log used by this class */
private static final Log log = LogFactory.getLog(SaveUserAction.class);
private static final String PREFERENCE = "preference.";
/**
* Peforms the processing associated with this action.
*
* @param request the HttpServletRequest instance
* @param response the HttpServletResponse instance
* @return the name of the next view
*/
public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
try {
AbstractBlog blog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
String username = request.getParameter("username");
String password1 = request.getParameter("password1");
String password2 = request.getParameter("password2");
String name = request.getParameter("name");
String emailAddress = request.getParameter("emailAddress");
String website = request.getParameter("website");
String profile = request.getParameter("profile");
String roles[] = request.getParameterValues("role");
boolean newUser = request.getParameter("newUser").equalsIgnoreCase("true");
String detailsUpdateableAsString = request.getParameter("detailsUpdateable");
boolean detailsUpdateable = detailsUpdateableAsString != null && detailsUpdateableAsString.equalsIgnoreCase("true");
Map<String,String> preferences = new HashMap<String,String>();
Enumeration parameterNames = request.getParameterNames();
while (parameterNames.hasMoreElements()) {
String parameterName = (String)parameterNames.nextElement();
if (parameterName.startsWith(PREFERENCE)) {
preferences.put(parameterName.substring(PREFERENCE.length()), request.getParameter(parameterName));
}
}
SecurityRealm realm = PebbleContext.getInstance().getConfiguration().getSecurityRealm();
PebbleUserDetails currentUserDetails = realm.getUser(username);
PebbleUserDetails newUserDetails = new PebbleUserDetails(username, password1, name, emailAddress, website, profile, roles, preferences, detailsUpdateable);
ValidationContext validationContext = new ValidationContext();
if (newUser && currentUserDetails != null) {
validationContext.addError("A user with this username already exists");
} else if (newUser && (username == null || username.trim().length() == 0)) {
validationContext.addError("Username can't be empty");
} else if (password1 != null && password1.length() > 0 && !password1.equals(password2)) {
validationContext.addError("Passwords must match");
} else {
if (newUser) {
try {
realm.createUser(newUserDetails);
} catch (SecurityRealmException sre) {
validationContext.addError(sre.getMessage());
}
} else {
realm.updateUser(newUserDetails);
if (password1 != null && password1.length() > 0) {
realm.changePassword(username, password1);
}
}
return new RedirectView(blog.getUrl() + "viewUsers.secureaction");
}
getModel().put("validationContext", validationContext);
getModel().put("user", newUserDetails);
getModel().put("newUser", newUser);
return new UserView();
} catch (SecurityRealmException e) {
throw new ServletException(e);
}
}
/**
* Gets a list of all roles that are allowed to access this action.
*
* @return an array of Strings representing role names
* @param request
*/
public String[] getRoles(HttpServletRequest request) {
return new String[]{Constants.BLOG_ADMIN_ROLE};
}
}