1
22
23 package com.liferay.portlet.communities.util;
24
25 import com.liferay.portal.events.EventsProcessorUtil;
26 import com.liferay.portal.kernel.configuration.Filter;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.kernel.util.StringUtil;
29 import com.liferay.portal.model.Group;
30 import com.liferay.portal.model.Layout;
31 import com.liferay.portal.security.auth.PrincipalException;
32 import com.liferay.portal.security.permission.ActionKeys;
33 import com.liferay.portal.security.permission.PermissionChecker;
34 import com.liferay.portal.service.LayoutLocalServiceUtil;
35 import com.liferay.portal.service.LayoutServiceUtil;
36 import com.liferay.portal.service.permission.GroupPermissionUtil;
37 import com.liferay.portal.service.permission.LayoutPermissionUtil;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.util.PortalUtil;
40 import com.liferay.portal.util.PropsKeys;
41 import com.liferay.portal.util.PropsUtil;
42 import com.liferay.portal.util.WebKeys;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.RenderRequest;
47 import javax.portlet.RenderResponse;
48
49 import javax.servlet.http.HttpServletRequest;
50 import javax.servlet.http.HttpServletResponse;
51
52
58 public class CommunitiesUtil {
59
60 public static void deleteLayout(
61 ActionRequest actionRequest, ActionResponse actionResponse)
62 throws Exception {
63
64 HttpServletRequest request = PortalUtil.getHttpServletRequest(
65 actionRequest);
66 HttpServletResponse response = PortalUtil.getHttpServletResponse(
67 actionResponse);
68
69 deleteLayout(request, response);
70 }
71
72 public static void deleteLayout(
73 RenderRequest renderRequest, RenderResponse renderResponse)
74 throws Exception {
75
76 HttpServletRequest request = PortalUtil.getHttpServletRequest(
77 renderRequest);
78 HttpServletResponse response = PortalUtil.getHttpServletResponse(
79 renderResponse);
80
81 deleteLayout(request, response);
82 }
83
84 public static void deleteLayout(
85 HttpServletRequest request, HttpServletResponse response)
86 throws Exception {
87
88 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
89 WebKeys.THEME_DISPLAY);
90
91 PermissionChecker permissionChecker =
92 themeDisplay.getPermissionChecker();
93
94 long plid = ParamUtil.getLong(request, "plid");
95
96 long groupId = ParamUtil.getLong(request, "groupId");
97 boolean privateLayout = ParamUtil.getBoolean(request, "privateLayout");
98 long layoutId = ParamUtil.getLong(request, "layoutId");
99
100 Layout layout = null;
101
102 if (plid <= 0) {
103 layout = LayoutLocalServiceUtil.getLayout(
104 groupId, privateLayout, layoutId);
105 }
106 else {
107 layout = LayoutLocalServiceUtil.getLayout(plid);
108
109 groupId = layout.getGroupId();
110 privateLayout = layout.isPrivateLayout();
111 layoutId = layout.getLayoutId();
112 }
113
114 Group group = layout.getGroup();
115
116 if (group.isStagingGroup() &&
117 !GroupPermissionUtil.contains(
118 permissionChecker, groupId, ActionKeys.MANAGE_STAGING) &&
119 !GroupPermissionUtil.contains(
120 permissionChecker, groupId, ActionKeys.PUBLISH_STAGING)) {
121
122 throw new PrincipalException();
123 }
124
125 if (LayoutPermissionUtil.contains(
126 permissionChecker, groupId, privateLayout, layoutId,
127 ActionKeys.DELETE)) {
128
129 String[] eventClasses = StringUtil.split(
130 PropsUtil.get(
131 PropsKeys.LAYOUT_CONFIGURATION_ACTION_DELETE,
132 new Filter(layout.getType())));
133
134 EventsProcessorUtil.process(
135 PropsKeys.LAYOUT_CONFIGURATION_ACTION_DELETE, eventClasses,
136 request, response);
137 }
138
139 LayoutServiceUtil.deleteLayout(groupId, privateLayout, layoutId);
140 }
141
142 }