001
014
015 package com.liferay.portlet.usersadmin.action;
016
017 import com.liferay.portal.NoSuchUserException;
018 import com.liferay.portal.UserPortraitSizeException;
019 import com.liferay.portal.UserPortraitTypeException;
020 import com.liferay.portal.kernel.log.Log;
021 import com.liferay.portal.kernel.log.LogFactoryUtil;
022 import com.liferay.portal.kernel.servlet.SessionErrors;
023 import com.liferay.portal.kernel.upload.UploadException;
024 import com.liferay.portal.kernel.upload.UploadPortletRequest;
025 import com.liferay.portal.kernel.util.FileUtil;
026 import com.liferay.portal.model.User;
027 import com.liferay.portal.security.auth.PrincipalException;
028 import com.liferay.portal.service.UserServiceUtil;
029 import com.liferay.portal.struts.PortletAction;
030 import com.liferay.portal.util.PortalUtil;
031 import com.liferay.util.portlet.PortletRequestUtil;
032
033 import java.io.InputStream;
034
035 import javax.portlet.ActionRequest;
036 import javax.portlet.ActionResponse;
037 import javax.portlet.PortletConfig;
038 import javax.portlet.RenderRequest;
039 import javax.portlet.RenderResponse;
040
041 import org.apache.struts.action.ActionForm;
042 import org.apache.struts.action.ActionForward;
043 import org.apache.struts.action.ActionMapping;
044
045
048 public class EditUserPortraitAction extends PortletAction {
049
050 @Override
051 public void processAction(
052 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
053 ActionRequest actionRequest, ActionResponse actionResponse)
054 throws Exception {
055
056 try {
057 updatePortrait(actionRequest);
058
059 sendRedirect(actionRequest, actionResponse);
060 }
061 catch (Exception e) {
062 if (e instanceof NoSuchUserException ||
063 e instanceof PrincipalException) {
064
065 SessionErrors.add(actionRequest, e.getClass().getName());
066
067 setForward(actionRequest, "portlet.users_admin.error");
068 }
069 else if (e instanceof UploadException ||
070 e instanceof UserPortraitSizeException ||
071 e instanceof UserPortraitTypeException) {
072
073 SessionErrors.add(actionRequest, e.getClass().getName());
074 }
075 else {
076 throw e;
077 }
078 }
079 }
080
081 @Override
082 public ActionForward render(
083 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
084 RenderRequest renderRequest, RenderResponse renderResponse)
085 throws Exception {
086
087 return mapping.findForward(getForward(
088 renderRequest, "portlet.users_admin.edit_user_portrait"));
089 }
090
091 protected void updatePortrait(ActionRequest actionRequest)
092 throws Exception {
093
094 if (_log.isDebugEnabled()) {
095 PortletRequestUtil.testMultipartWithCommonsFileUpload(
096 actionRequest);
097 }
098
099 UploadPortletRequest uploadPortletRequest =
100 PortalUtil.getUploadPortletRequest(actionRequest);
101
102 User user = PortalUtil.getSelectedUser(uploadPortletRequest);
103
104 InputStream inputStream = uploadPortletRequest.getFileAsStream(
105 "fileName");
106
107 if (inputStream == null) {
108 throw new UploadException();
109 }
110
111 byte[] bytes = FileUtil.getBytes(inputStream);
112
113 UserServiceUtil.updatePortrait(user.getUserId(), bytes);
114 }
115
116 private static Log _log = LogFactoryUtil.getLog(
117 EditUserPortraitAction.class);
118
119 }