001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.usersadmin.action;
016    
017    import com.liferay.portal.ImageTypeException;
018    import com.liferay.portal.NoSuchUserException;
019    import com.liferay.portal.UserPortraitSizeException;
020    import com.liferay.portal.UserPortraitTypeException;
021    import com.liferay.portal.kernel.servlet.SessionErrors;
022    import com.liferay.portal.kernel.upload.UploadException;
023    import com.liferay.portal.kernel.util.Constants;
024    import com.liferay.portal.kernel.util.ParamUtil;
025    import com.liferay.portal.security.auth.PrincipalException;
026    import com.liferay.portal.service.UserServiceUtil;
027    import com.liferay.portlet.documentlibrary.FileSizeException;
028    import com.liferay.portlet.documentlibrary.NoSuchFileException;
029    import com.liferay.portlet.portalsettings.action.EditCompanyLogoAction;
030    
031    import javax.portlet.ActionRequest;
032    import javax.portlet.ActionResponse;
033    import javax.portlet.PortletConfig;
034    import javax.portlet.PortletRequest;
035    import javax.portlet.RenderRequest;
036    import javax.portlet.RenderResponse;
037    
038    import org.apache.struts.action.ActionForm;
039    import org.apache.struts.action.ActionForward;
040    import org.apache.struts.action.ActionMapping;
041    
042    /**
043     * @author Brian Wing Shun Chan
044     */
045    public class EditUserPortraitAction extends EditCompanyLogoAction {
046    
047            @Override
048            public void processAction(
049                            ActionMapping actionMapping, ActionForm actionForm,
050                            PortletConfig portletConfig, ActionRequest actionRequest,
051                            ActionResponse actionResponse)
052                    throws Exception {
053    
054                    try {
055                            String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
056    
057                            if (cmd.equals(Constants.ADD_TEMP)) {
058                                    addTempImageFile(actionRequest);
059                            }
060                            else {
061                                    boolean imageUploaded = ParamUtil.getBoolean(
062                                            actionRequest, "imageUploaded");
063    
064                                    if (imageUploaded) {
065                                            saveTempImageFile(actionRequest);
066                                    }
067    
068                                    sendRedirect(actionRequest, actionResponse);
069                            }
070                    }
071                    catch (Exception e) {
072                            if (e instanceof NoSuchUserException ||
073                                    e instanceof PrincipalException) {
074    
075                                    SessionErrors.add(actionRequest, e.getClass());
076    
077                                    setForward(actionRequest, "portlet.users_admin.error");
078                            }
079                            else if (e instanceof FileSizeException ||
080                                             e instanceof ImageTypeException ||
081                                             e instanceof NoSuchFileException ||
082                                             e instanceof UploadException ||
083                                             e instanceof UserPortraitSizeException ||
084                                             e instanceof UserPortraitTypeException) {
085    
086                                    SessionErrors.add(actionRequest, e.getClass());
087                            }
088                            else {
089                                    throw e;
090                            }
091                    }
092            }
093    
094            @Override
095            public ActionForward render(
096                            ActionMapping actionMapping, ActionForm actionForm,
097                            PortletConfig portletConfig, RenderRequest renderRequest,
098                            RenderResponse renderResponse)
099                    throws Exception {
100    
101                    return actionMapping.findForward(
102                            getForward(
103                                    renderRequest, "portlet.users_admin.edit_user_portrait"));
104            }
105    
106            @Override
107            protected String getTempImageFileName(PortletRequest portletRequest) {
108                    return ParamUtil.getString(portletRequest, "p_u_i_d");
109            }
110    
111            @Override
112            protected void saveTempImageFile(
113                            PortletRequest portletRequest, byte[] bytes)
114                    throws Exception {
115    
116                    long userId = ParamUtil.getLong(portletRequest, "p_u_i_d");
117    
118                    UserServiceUtil.updatePortrait(userId, bytes);
119            }
120    
121    }