BlogPortletJspBean.java
/*
* Copyright (c) 2002-2021, City of Paris
* 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
* and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice
* and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of 'Mairie de Paris' nor 'Lutece' 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 HOLDERS 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.
*
* License 1.0
*/
package fr.paris.lutece.plugins.blog.web.portlet;
import fr.paris.lutece.plugins.blog.business.Blog;
import fr.paris.lutece.plugins.blog.business.BlogHome;
import fr.paris.lutece.plugins.blog.business.portlet.BlogListPortletHome;
import fr.paris.lutece.plugins.blog.business.portlet.BlogPortlet;
import fr.paris.lutece.plugins.blog.business.portlet.BlogPortletHome;
import fr.paris.lutece.plugins.blog.business.portlet.BlogPublicationHome;
import fr.paris.lutece.plugins.blog.service.BlogService;
import fr.paris.lutece.portal.business.portlet.PortletHome;
import fr.paris.lutece.portal.web.portlet.PortletJspBean;
import fr.paris.lutece.util.html.HtmlTemplate;
import fr.paris.lutece.portal.service.util.AppPathService;
import fr.paris.lutece.portal.service.admin.AdminUserService;
import fr.paris.lutece.portal.business.user.AdminUser;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
/**
* This class provides the user interface to manage BlogsPortlet features
*/
public class BlogPortletJspBean extends PortletJspBean
{
private static final long serialVersionUID = 5744334133144418317L;
public static final String MARK_HTML_CONTENT = "htmlcontent";
public static final String MARK_EDIT_COMMENT = "editcomment";
public static final String MARK_WEBAPP_URL = "webapp_url";
public static final String MARK_LIST_HTMLDOC = "blog_list";
public static final String MARK_LIST_PAGES = "pages_list";
public static final String MARK_BLOG_ID = "blog_id";
public static final String PARAMETER_CONTENT_ID = "content_id";
public static final String PARAMETER_HTML_CONTENT = "html_content";
public static final String PARAMETER_EDIT_COMMENT = "edit_comment";
public static final String PARAMETER_PORTLET_NAME = "portlet_name";
public static final String PARAMETER_HTMLDOC_SELECTED = "blog_selected";
private static final String PARAMETER_PAGE_TEMPLATE_CODE = "page_template_code";
public static final String TEMPLATE_MODIFY_PORTLET = "admin/portlet/modify_portlet.html";
/**
* Returns the BlogPortlet form of creation
*
* @param request
* The Http rquest
* @return the html code of the Blog portlet form
*/
@Override
public String getCreate( HttpServletRequest request )
{
String strPageId = request.getParameter( PARAMETER_PAGE_ID );
String strPortletTypeId = request.getParameter( PARAMETER_PORTLET_TYPE_ID );
List<Blog> listBlog = BlogHome.getBlogsList( );
HashMap<String, Object> model = new HashMap<>( );
model.put( MARK_WEBAPP_URL, AppPathService.getBaseUrl( request ) );
model.put( MARK_LIST_HTMLDOC, listBlog );
model.put( MARK_LIST_PAGES, BlogListPortletHome.loadPages( BlogPortlet.RESOURCE_ID ) );
HtmlTemplate template = getCreateTemplate( strPageId, strPortletTypeId, model );
return template.getHtml( );
}
/**
* Returns the BlogPortlet form for update
*
* @param request
* The Http request
* @return the html code of the BlogPortlet form
*/
@Override
public String getModify( HttpServletRequest request )
{
String strPortletId = request.getParameter( PARAMETER_PORTLET_ID );
int nPortletId = Integer.parseInt( strPortletId );
BlogPortlet portlet = (BlogPortlet) PortletHome.findByPrimaryKey( nPortletId );
Blog blog = BlogHome.findByPrimaryKey( portlet.getContentId( ) );
HashMap<String, Object> model = new HashMap<>( );
model.put( MARK_HTML_CONTENT, blog.getHtmlContent( ) );
model.put( MARK_EDIT_COMMENT, blog.getEditComment( ) );
model.put( MARK_LIST_PAGES, BlogListPortletHome.loadPages( BlogPortlet.RESOURCE_ID ) );
model.put( MARK_WEBAPP_URL, AppPathService.getBaseUrl( request ) );
model.put( MARK_BLOG_ID, blog.getId( ) );
HtmlTemplate template = getModifyTemplate( portlet, model );
return template.getHtml( );
}
/**
* Treats the creation form of a new Blog portlet
*
* @param request
* The Http request
* @return The jsp URL which displays the view of the created BlogPortlet portlet
*/
@Override
public String doCreate( HttpServletRequest request )
{
BlogPortlet portlet = new BlogPortlet( );
AdminUser user = AdminUserService.getAdminUser( request );
String strSelectedBlog = request.getParameter( PARAMETER_HTMLDOC_SELECTED );
String strTemplateCode = request.getParameter( PARAMETER_PAGE_TEMPLATE_CODE );
// recovers portlet specific attributes
String strPageId = request.getParameter( PARAMETER_PAGE_ID );
int nPageId = Integer.parseInt( strPageId );
Blog blog = new Blog( );
if ( strSelectedBlog == null || StringUtils.isEmpty( strSelectedBlog ) || !StringUtils.isNumeric( strSelectedBlog ) )
{
blog.setContentLabel( request.getParameter( PARAMETER_PORTLET_NAME ) );
blog.setVersion( 1 );
blog.setCreationDate( getSqlDate( ) );
blog.setUpdateDate( getSqlDate( ) );
blog.setHtmlContent( request.getParameter( PARAMETER_HTML_CONTENT ) );
// TODO error validation on edit comment length
blog.setEditComment( request.getParameter( PARAMETER_EDIT_COMMENT ) );
blog.setUser( user.getAccessCode( ) );
blog.setUserCreator( user.getAccessCode( ) );
BlogHome.addInitialVersion( blog );
}
else
{
blog = BlogHome.findByPrimaryKey( Integer.parseInt( strSelectedBlog ) );
}
int nContentId = blog.getId( );
// get portlet common attributes
String strErrorUrl = setPortletCommonData( request, portlet );
if ( strErrorUrl != null )
{
return strErrorUrl;
}
portlet.setPageTemplateDocument( Integer.parseInt( strTemplateCode ) );
portlet.setPageId( nPageId );
portlet.setContentId( nContentId );
portlet.setPortletName( request.getParameter( PARAMETER_PORTLET_NAME ) );
// Creates the portlet
BlogPortletHome.getInstance( ).create( portlet );
blog.setAttachedPortletId( portlet.getId( ) );
BlogHome.update( blog );
int nbPublication = BlogPublicationHome.countPublicationByIdBlogAndDate( blog.getId( ), new Date( ) );
// First publication of this blog -> indexing needed
if ( nbPublication == 1 )
{
BlogService.getInstance( ).fireCreateBlogEvent( blog.getId( ) );
}
// Displays the page with the new Portlet
return getPageUrl( nPageId );
}
/**
* Treats the update form of the BlogPortlet portlet whose identifier is in the http request
*
* @param request
* The Http request
* @return The jsp URL which displays the view of the updated portlet
*/
@Override
public String doModify( HttpServletRequest request )
{
// fetches portlet attributes
String strPortletId = request.getParameter( PARAMETER_PORTLET_ID );
// recovers portlet attributes
String strDocumentTypeCode = request.getParameter( PARAMETER_PAGE_TEMPLATE_CODE );
int nPortletId = Integer.parseInt( strPortletId );
BlogPortlet portlet = (BlogPortlet) PortletHome.findByPrimaryKey( nPortletId );
Blog blog = BlogHome.findByPrimaryKey( portlet.getContentId( ) );
// retrieve portlet common attributes
String strErrorUrl = setPortletCommonData( request, portlet );
if ( strErrorUrl != null )
{
return strErrorUrl;
}
portlet.setPageTemplateDocument( Integer.parseInt( strDocumentTypeCode ) );
// updates the blog
blog.setHtmlContent( request.getParameter( PARAMETER_HTML_CONTENT ) );
blog.setEditComment( request.getParameter( PARAMETER_EDIT_COMMENT ) );
blog.setUpdateDate( getSqlDate( ) );
blog.setVersion( blog.getVersion( ) + 1 );
BlogHome.addNewVersion( blog );
portlet.setBlogPublication( BlogPublicationHome.findDocPublicationByPimaryKey( nPortletId, portlet.getContentId( ) ) );
// updates the portlet
portlet.update( );
// update of this blog -> re-indexing needed
BlogService.getInstance( ).fireUpdateBlogEvent( blog.getId( ) );
// displays the page with the updated portlet
return getPageUrl( portlet.getPageId( ) );
}
/**
* Gets the current date in sql format
*
* @return the current date in sql format
*/
protected java.sql.Timestamp getSqlDate( )
{
java.util.Date utilDate = new java.util.Date( );
java.sql.Timestamp sqlDate = new java.sql.Timestamp( utilDate.getTime( ) );
return ( sqlDate );
}
}