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1   /*
2    * Copyright (c) 2002-2017, Mairie de Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.links.web;
35  
36  import fr.paris.lutece.plugins.links.business.Link;
37  import fr.paris.lutece.plugins.links.business.LinkHome;
38  import fr.paris.lutece.portal.business.user.AdminUser;
39  import fr.paris.lutece.portal.service.admin.AdminUserService;
40  import fr.paris.lutece.portal.service.message.AdminMessage;
41  import fr.paris.lutece.portal.service.message.AdminMessageService;
42  import fr.paris.lutece.portal.service.template.AppTemplateService;
43  import fr.paris.lutece.portal.service.workgroup.AdminWorkgroupService;
44  import fr.paris.lutece.portal.web.constants.Messages;
45  import fr.paris.lutece.portal.web.insert.InsertServiceJspBean;
46  import fr.paris.lutece.portal.web.insert.InsertServiceSelectionBean;
47  import fr.paris.lutece.util.html.HtmlTemplate;
48  
49  import java.util.Collection;
50  import java.util.HashMap;
51  import java.util.Locale;
52  
53  import javax.servlet.http.HttpServletRequest;
54  
55  
56  public class LinksServiceJspBean extends InsertServiceJspBean implements InsertServiceSelectionBean
57  {
58      ////////////////////////////////////////////////////////////////////////////
59      // Constants
60  
61      /**
62       * 
63       */
64      private static final long serialVersionUID = 3410161495550026313L;
65  
66      // Templates
67      private static final String TEMPLATE_SELECTOR_PAGE = "admin/plugins/links/links_selector.html";
68  
69      // Parameters
70      private static final String PARAMETER_SELECTED_TEXT = "selected_text";
71      private static final String PARAMETER_TEXT = "text";
72      private static final String PARAMETER_TITLE = "title";
73      private static final String PARAMETER_TARGET = "target";
74      private static final String PARAMETER_LINK = "link";
75      private static final String PARAMETER_INPUT = "input";
76  
77      // Marker
78      private static final String MARK_LINKS_LIST = "links_list";
79      private static final String MARK_SELECTED_TEXT = "selected_text";
80      private static final String MARK_INPUT = "input";
81  
82      ////////////////////////////////////////////////////////////////////////////
83      // Methods
84  
85      /**
86       * Return the html form for image selection.
87       *
88       * @param request The Http Request
89       * @return The html form.
90       */
91      public String getInsertServiceSelectorUI( HttpServletRequest request )
92      {
93          String strSelectedText = request.getParameter( PARAMETER_SELECTED_TEXT );
94          String strInput = request.getParameter( PARAMETER_INPUT );
95          AdminUser user = AdminUserService.getAdminUser( request );
96  
97          // Scan of the list
98          HashMap<String, Object> model = new HashMap<>(  );
99          Collection<Link> listLinks = LinkHome.getLinksList(  );
100         listLinks = AdminWorkgroupService.getAuthorizedCollection( listLinks, user );
101 
102         model.put( MARK_LINKS_LIST, listLinks );
103         model.put( MARK_SELECTED_TEXT, strSelectedText );
104         model.put( MARK_INPUT, strInput );
105 
106         // Gets the locale of the user
107         Locale locale = AdminUserService.getLocale( request );
108 
109         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_SELECTOR_PAGE, locale, model );
110 
111         return template.getHtml(  );
112     }
113 
114     public String doInsertLink( HttpServletRequest request )
115     {
116         String strText = request.getParameter( PARAMETER_TEXT );
117         String strTitle = request.getParameter( PARAMETER_TITLE );
118         String strTarget = request.getParameter( PARAMETER_TARGET );
119         String strLink = request.getParameter( PARAMETER_LINK );
120         String strInput = request.getParameter( PARAMETER_INPUT );
121 
122         // Check mandatory fields
123         if ( strText.equals( "" ) || strTitle.equals( "" ) || ( strLink == null ) )
124         {
125             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
126         }
127 
128         int nLink = Integer.parseInt( strLink );
129         Link link = LinkHome.findByPrimaryKey( nLink );
130         String strInsertLink = buildLink( strText, link.getUrl(  ), strTitle, strTarget );
131 
132         return insertUrl( request, strInput, strInsertLink );
133     }
134 }