001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.taglib.ui;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.util.HttpUtil;
019    import com.liferay.portal.kernel.util.JavaConstants;
020    import com.liferay.portal.kernel.util.StringBundler;
021    import com.liferay.portal.kernel.util.StringPool;
022    import com.liferay.portal.kernel.util.WebKeys;
023    import com.liferay.portal.model.Group;
024    import com.liferay.portal.model.Layout;
025    import com.liferay.portal.model.Role;
026    import com.liferay.portal.model.RoleConstants;
027    import com.liferay.portal.security.permission.ActionKeys;
028    import com.liferay.portal.security.permission.ResourceActionsUtil;
029    import com.liferay.portal.service.GroupLocalServiceUtil;
030    import com.liferay.portal.service.RoleLocalServiceUtil;
031    import com.liferay.portal.theme.ThemeDisplay;
032    
033    import java.util.List;
034    
035    import javax.portlet.RenderResponse;
036    
037    import javax.servlet.http.HttpServletRequest;
038    import javax.servlet.jsp.JspException;
039    import javax.servlet.jsp.JspWriter;
040    import javax.servlet.jsp.tagext.TagSupport;
041    
042    /**
043     * @author Brian Wing Shun Chan
044     * @author Jorge Ferrer
045     */
046    public class InputPermissionsParamsTag extends TagSupport {
047    
048            public static String doTag(String modelName, HttpServletRequest request)
049                    throws Exception {
050    
051                    try {
052                            RenderResponse renderResponse =
053                                    (RenderResponse)request.getAttribute(
054                                            JavaConstants.JAVAX_PORTLET_RESPONSE);
055    
056                            ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
057                                    WebKeys.THEME_DISPLAY);
058    
059                            Layout layout = themeDisplay.getLayout();
060    
061                            Group layoutGroup = layout.getGroup();
062    
063                            Group group = themeDisplay.getScopeGroup();
064    
065                            List<String> supportedActions =
066                                    ResourceActionsUtil.getModelResourceActions(modelName);
067                            List<String> groupDefaultActions =
068                                    ResourceActionsUtil.getModelResourceGroupDefaultActions(
069                                            modelName);
070                            List<String> guestDefaultActions =
071                                    ResourceActionsUtil.getModelResourceGuestDefaultActions(
072                                            modelName);
073                            List<String> guestUnsupportedActions =
074                                    ResourceActionsUtil.getModelResourceGuestUnsupportedActions(
075                                            modelName);
076    
077                            StringBundler sb = new StringBundler();
078    
079                            for (int i = 0; i < supportedActions.size(); i++) {
080                                    String action = supportedActions.get(i);
081    
082                                    boolean groupChecked = groupDefaultActions.contains(action);
083    
084                                    boolean guestChecked = false;
085    
086                                    if (layoutGroup.isControlPanel()) {
087                                            if (!group.hasPrivateLayouts() &&
088                                                    guestDefaultActions.contains(action)) {
089    
090                                                    guestChecked = true;
091                                            }
092                                    }
093                                    else if (layout.isPublicLayout() &&
094                                                     guestDefaultActions.contains(action)) {
095    
096                                            guestChecked = true;
097                                    }
098    
099                                    boolean guestDisabled = guestUnsupportedActions.contains(
100                                            action);
101    
102                                    if (guestDisabled) {
103                                            guestChecked = false;
104                                    }
105    
106                                    if (group.isOrganization() || group.isRegularSite()) {
107                                            if (groupChecked) {
108                                                    sb.append(StringPool.AMPERSAND);
109                                                    sb.append(renderResponse.getNamespace());
110                                                    sb.append("groupPermissions=");
111                                                    sb.append(HttpUtil.encodeURL(action));
112                                            }
113                                    }
114    
115                                    if (guestChecked) {
116                                            sb.append(StringPool.AMPERSAND);
117                                            sb.append(renderResponse.getNamespace());
118                                            sb.append("guestPermissions=");
119                                            sb.append(HttpUtil.encodeURL(action));
120                                    }
121                            }
122    
123                            String inputPermissionsViewRole = getDefaultViewRole(
124                                    modelName, themeDisplay);
125    
126                            sb.append(StringPool.AMPERSAND);
127                            sb.append(renderResponse.getNamespace());
128                            sb.append("inputPermissionsViewRole=");
129                            sb.append(HttpUtil.encodeURL(inputPermissionsViewRole));
130    
131                            return sb.toString();
132                    }
133                    catch (Exception e) {
134                            throw new JspException(e);
135                    }
136            }
137    
138            public static String getDefaultViewRole(
139                            String modelName, ThemeDisplay themeDisplay)
140                    throws PortalException {
141    
142                    Layout layout = themeDisplay.getLayout();
143    
144                    List<String> guestDefaultActions =
145                            ResourceActionsUtil.getModelResourceGuestDefaultActions(modelName);
146    
147                    if (layout.isTypeControlPanel()) {
148                            Group group = themeDisplay.getScopeGroup();
149    
150                            if (!group.hasPrivateLayouts() &&
151                                    guestDefaultActions.contains(ActionKeys.VIEW)) {
152    
153                                    return RoleConstants.GUEST;
154                            }
155                    }
156                    else if (layout.isPublicLayout() &&
157                                     guestDefaultActions.contains(ActionKeys.VIEW)) {
158    
159                            return RoleConstants.GUEST;
160                    }
161    
162                    List<String> groupDefaultActions =
163                            ResourceActionsUtil.getModelResourceGroupDefaultActions(modelName);
164    
165                    if (groupDefaultActions.contains(ActionKeys.VIEW)) {
166                            Group siteGroup = GroupLocalServiceUtil.getGroup(
167                                    themeDisplay.getSiteGroupId());
168    
169                            Role defaultGroupRole = RoleLocalServiceUtil.getDefaultGroupRole(
170                                    siteGroup.getGroupId());
171    
172                            return defaultGroupRole.getName();
173                    }
174    
175                    return RoleConstants.OWNER;
176            }
177    
178            @Override
179            public int doEndTag() throws JspException {
180                    try {
181                            JspWriter jspWriter = pageContext.getOut();
182    
183                            jspWriter.write(_modelName);
184    
185                            return EVAL_PAGE;
186                    }
187                    catch (Exception e) {
188                            throw new JspException(e);
189                    }
190            }
191    
192            public void setModelName(String modelName) {
193                    _modelName = modelName;
194            }
195    
196            private String _modelName;
197    
198    }