/*
* JBoss, a division of Red Hat
* Copyright 2013, Red Hat Middleware, LLC, and individual
* contributors as indicated by the @authors tag. See the
* copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.application.oauth;
import java.io.IOException;
import javax.servlet.http.HttpSession;
import org.gatein.api.oauth.OAuthProvider;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.webui.util.Util;
import org.gatein.api.oauth.BasicOAuthProviderImpl;
import org.gatein.api.oauth.exception.OAuthApiException;
import org.gatein.security.oauth.common.OAuthConstants;
import org.gatein.security.oauth.spi.OAuthProviderType;
import org.gatein.security.oauth.spi.SocialNetworkService;
/**
* Extended {@link BasicOAuthProviderImpl} with access to WebUI, so it has support for all {@link OAuthProvider} methods
*
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class OAuthProviderImpl extends BasicOAuthProviderImpl {
public OAuthProviderImpl(OAuthProviderType internalOAuthProvider, SocialNetworkService socialNetworkService) {
super(internalOAuthProvider, socialNetworkService);
}
@Override
public void startOAuthWorkflow(String neededCustomScope) throws OAuthApiException, IOException {
PortalRequestContext prc = Util.getPortalRequestContext();
// Save session attribute with URL to redirect. It will be used by GateIn to return to current page after finish OAuth flow
HttpSession session = prc.getRequest().getSession();
session.setAttribute(OAuthConstants.ATTRIBUTE_URL_TO_REDIRECT_AFTER_LINK_SOCIAL_ACCOUNT, prc.getRequestURI());
// Redirect to start OAuth2 flow
String reqContextPath = prc.getRequestContextPath();
String requestURI = prc.getRequestURI();
OAuthProviderType<?> oauthProviderType = getInternalOAuthProvider();
String initOauthFlowURL = oauthProviderType.getInitOAuthURL(reqContextPath, requestURI);
// Attach custom scope
if (neededCustomScope != null) {
initOauthFlowURL = initOauthFlowURL + "&" + OAuthConstants.PARAM_CUSTOM_SCOPE + "=" + neededCustomScope;
}
prc.getResponse().sendRedirect(initOauthFlowURL);
}
}