/*
* 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.openid;
import net.sourceforge.pebble.Constants;
import net.sourceforge.pebble.api.decorator.PageDecorator;
import net.sourceforge.pebble.api.decorator.PageDecoratorContext;
import net.sourceforge.pebble.domain.AbstractBlog;
import net.sourceforge.pebble.domain.Blog;
import javax.servlet.jsp.JspWriter;
import java.io.IOException;
/**
* Provides support for Facebook OpenID operations
*
* @author James Roper
*/
public class FacebookOpenIdSupportDecorator implements PageDecorator {
public static final String RENDER_FACEBOOK_SUPPORT_KEY = "renderFacebookSupport";
private static final String FACEBOOK_APP_ID_KEY = "facebook.app.id";
public void decorateHead(JspWriter out, PageDecoratorContext pageDecoratorContext) throws IOException {
}
public void decorateHeader(JspWriter out, PageDecoratorContext pageDecoratorContext) throws IOException {
}
public void decorateFooter(JspWriter out, PageDecoratorContext pageDecoratorContext) throws IOException {
Boolean renderFacebookSupport = (Boolean) pageDecoratorContext.getRequest().getAttribute(RENDER_FACEBOOK_SUPPORT_KEY);
if (renderFacebookSupport != null && renderFacebookSupport) {
// Find out the app ID
AbstractBlog abstractBlog = (AbstractBlog) pageDecoratorContext.getRequest().getAttribute(Constants.BLOG_KEY);
if (abstractBlog instanceof Blog) {
String appId = ((Blog) abstractBlog).getPluginProperties().getProperty(FACEBOOK_APP_ID_KEY);
if (appId != null) {
out.append("<div id=\"fb-root\"></div>\n" +
"<script src=\"http://connect.facebook.net/en_US/all.js\"></script>\n" +
"<script>\n" +
"FB.init({appId: '").append(appId).append("', status: false, cookie: true, xfbml: true, channelUrl: '")
.append(abstractBlog.getUrl()).append("facebook_channel.html'});\n" +
"</script>");
} else {
// Probably should warn that you need an APP id....
}
}
}
}
}