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Moved web script classes and definitions out of web-client project and into remote-api

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8956 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
2008-04-29 19:41:59 +00:00
parent 8d0db44bc6
commit d12effa6d6
201 changed files with 14060 additions and 11 deletions
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source/java/org/alfresco/repo/web/scripts/facebook/FacebookAuthenticatorFactory.java Normal file
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/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.web.scripts.facebook;
import java.io.IOException;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.web.scripts.Authenticator;
import org.alfresco.web.scripts.WebScriptException;
import org.alfresco.web.scripts.Description.RequiredAuthentication;
import org.alfresco.web.scripts.facebook.FacebookServletRequest;
import org.alfresco.web.scripts.servlet.ServletAuthenticatorFactory;
import org.alfresco.web.scripts.servlet.WebScriptServletRequest;
import org.alfresco.web.scripts.servlet.WebScriptServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Web Script Authenticator that supports Facebook authentication
* mechanism.
*
* Upon success, the request is authenticated as the Facebook User Id.
*
* @author davidc
*/
public class FacebookAuthenticatorFactory implements ServletAuthenticatorFactory
{
// Logger
private static final Log logger = LogFactory.getLog(FacebookAuthenticator.class);
/* (non-Javadoc)
* @see org.alfresco.web.scripts.servlet.ServletAuthenticatorFactory#create(org.alfresco.web.scripts.servlet.WebScriptServletRequest, org.alfresco.web.scripts.servlet.WebScriptServletResponse)
*/
public Authenticator create(WebScriptServletRequest req, WebScriptServletResponse res)
{
if (!(req instanceof FacebookServletRequest))
{
throw new WebScriptException("Facebook request is required; instead a " + req.getClass().getName() + " has been provided");
}
return new FacebookAuthenticator((FacebookServletRequest)req, res);
}
/**
* Web Script Authenticator that supports Facebook authentication
* mechanism.
*
* Upon success, the request is authenticated as the Facebook User Id.
*
* @author davidc
*/
public class FacebookAuthenticator implements Authenticator
{
// FBML for Facebook login redirect
private static final String LOGIN_REDIRECT = "<fb:redirect url=\"http://www.facebook.com/login.php?api_key=%s&v=1.0%s\">";
// dependencies
private FacebookServletRequest fbReq;
private WebScriptServletResponse fbRes;
/**
* Construct
*
* @param authenticationService
* @param req
* @param res
*/
public FacebookAuthenticator(FacebookServletRequest req, WebScriptServletResponse res)
{
this.fbReq = req;
this.fbRes = res;
}
/* (non-Javadoc)
* @see org.aopalliance.intercept.MethodInterceptor#invoke(org.aopalliance.intercept.MethodInvocation)
*/
public boolean authenticate(RequiredAuthentication required, boolean isGuest)
{
String sessionKey = fbReq.getSessionKey();
String user = fbReq.getUserId();
if (logger.isDebugEnabled())
{
logger.debug("fb_sig_session_key = '" + sessionKey + "'");
logger.debug("fb_sig_user = '" + user + "'");
}
if ((sessionKey == null || sessionKey.length() == 0) || (user == null || user.length() == 0))
{
// session has not been established, redirect to login
String apiKey = fbReq.getApiKey();
String canvas = (fbReq.isInCanvas()) ? "&canvas" : "";
if (logger.isDebugEnabled())
{
logger.debug("fb_sig_api_key = '" + apiKey + "'");
logger.debug("fb_sig_in_canvas = '" + canvas + "'");
}
try
{
String redirect = String.format(LOGIN_REDIRECT, apiKey, canvas);
if (logger.isDebugEnabled())
logger.debug("Facebook session not established; redirecting via " + redirect);
fbRes.getWriter().write(redirect);
}
catch (IOException e)
{
throw new WebScriptException("Redirect to login failed", e);
}
return false;
}
if (logger.isDebugEnabled())
logger.debug("Facebook session established; authenticating as user " + user);
// session has been established, authenticate as Facebook user id
AuthenticationUtil.setCurrentUser(user);
return true;
}
}
}