001
014
015 package com.liferay.portlet.usersadmin.action;
016
017 import com.liferay.portal.kernel.bean.BeanPropertiesUtil;
018 import com.liferay.portal.kernel.dao.orm.QueryUtil;
019 import com.liferay.portal.kernel.servlet.ServletResponseUtil;
020 import com.liferay.portal.kernel.servlet.SessionErrors;
021 import com.liferay.portal.kernel.util.CSVUtil;
022 import com.liferay.portal.kernel.util.ContentTypes;
023 import com.liferay.portal.kernel.util.OrderByComparator;
024 import com.liferay.portal.kernel.util.ParamUtil;
025 import com.liferay.portal.kernel.util.ProgressTracker;
026 import com.liferay.portal.kernel.util.StringBundler;
027 import com.liferay.portal.kernel.util.StringPool;
028 import com.liferay.portal.kernel.workflow.WorkflowConstants;
029 import com.liferay.portal.model.User;
030 import com.liferay.portal.security.permission.ActionKeys;
031 import com.liferay.portal.security.permission.PermissionChecker;
032 import com.liferay.portal.service.UserLocalServiceUtil;
033 import com.liferay.portal.service.permission.PortalPermissionUtil;
034 import com.liferay.portal.service.permission.PortletPermissionUtil;
035 import com.liferay.portal.struts.ActionConstants;
036 import com.liferay.portal.struts.PortletAction;
037 import com.liferay.portal.theme.ThemeDisplay;
038 import com.liferay.portal.util.PortalUtil;
039 import com.liferay.portal.util.PortletKeys;
040 import com.liferay.portal.util.PropsValues;
041 import com.liferay.portal.util.WebKeys;
042 import com.liferay.portlet.ActionResponseImpl;
043 import com.liferay.portlet.expando.model.ExpandoBridge;
044 import com.liferay.portlet.usersadmin.search.UserSearch;
045 import com.liferay.portlet.usersadmin.search.UserSearchTerms;
046
047 import java.util.Collections;
048 import java.util.Iterator;
049 import java.util.LinkedHashMap;
050 import java.util.List;
051
052 import javax.portlet.ActionRequest;
053 import javax.portlet.ActionResponse;
054 import javax.portlet.PortletConfig;
055 import javax.portlet.PortletURL;
056
057 import javax.servlet.http.HttpServletRequest;
058 import javax.servlet.http.HttpServletResponse;
059
060 import org.apache.struts.action.ActionForm;
061 import org.apache.struts.action.ActionMapping;
062
063
067 public class ExportUsersAction extends PortletAction {
068
069 @Override
070 public void processAction(
071 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
072 ActionRequest actionRequest, ActionResponse actionResponse)
073 throws Exception {
074
075 try {
076 String csv = getUsersCSV(actionRequest, actionResponse);
077
078 String fileName = "users.csv";
079 byte[] bytes = csv.getBytes();
080
081 HttpServletRequest request = PortalUtil.getHttpServletRequest(
082 actionRequest);
083 HttpServletResponse response = PortalUtil.getHttpServletResponse(
084 actionResponse);
085
086 ServletResponseUtil.sendFile(
087 request, response, fileName, bytes, ContentTypes.TEXT_CSV_UTF8);
088
089 setForward(actionRequest, ActionConstants.COMMON_NULL);
090 }
091 catch (Exception e) {
092 SessionErrors.add(actionRequest, e.getClass());
093
094 setForward(actionRequest, "portlet.users_admin.error");
095 }
096 }
097
098 protected String getUserCSV(User user) {
099 StringBundler sb = new StringBundler(
100 PropsValues.USERS_EXPORT_CSV_FIELDS.length * 2);
101
102 for (int i = 0; i < PropsValues.USERS_EXPORT_CSV_FIELDS.length; i++) {
103 String field = PropsValues.USERS_EXPORT_CSV_FIELDS[i];
104
105 if (field.equals("fullName")) {
106 sb.append(CSVUtil.encode(user.getFullName()));
107 }
108 else if (field.startsWith("expando:")) {
109 String attributeName = field.substring(8);
110
111 ExpandoBridge expandoBridge = user.getExpandoBridge();
112
113 sb.append(
114 CSVUtil.encode(expandoBridge.getAttribute(attributeName)));
115 }
116 else {
117 sb.append(
118 CSVUtil.encode(BeanPropertiesUtil.getString(user, field)));
119 }
120
121 if ((i + 1) < PropsValues.USERS_EXPORT_CSV_FIELDS.length) {
122 sb.append(StringPool.COMMA);
123 }
124 }
125
126 sb.append(StringPool.NEW_LINE);
127
128 return sb.toString();
129 }
130
131 protected List<User> getUsers(
132 ActionRequest actionRequest, ActionResponse actionResponse)
133 throws Exception {
134
135 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
136 WebKeys.THEME_DISPLAY);
137
138 PermissionChecker permissionChecker =
139 themeDisplay.getPermissionChecker();
140
141 boolean exportAllUsers = PortalPermissionUtil.contains(
142 permissionChecker, ActionKeys.EXPORT_USER);
143
144 if (!exportAllUsers &&
145 !PortletPermissionUtil.contains(
146 permissionChecker, PortletKeys.USERS_ADMIN,
147 ActionKeys.EXPORT_USER)) {
148
149 return Collections.emptyList();
150 }
151
152 PortletURL portletURL =
153 ((ActionResponseImpl)actionResponse).createRenderURL(
154 PortletKeys.USERS_ADMIN);
155
156 UserSearch userSearch = new UserSearch(actionRequest, portletURL);
157
158 UserSearchTerms searchTerms =
159 (UserSearchTerms)userSearch.getSearchTerms();
160
161 searchTerms.setStatus(WorkflowConstants.STATUS_APPROVED);
162
163 LinkedHashMap<String, Object> params =
164 new LinkedHashMap<String, Object>();
165
166 long organizationId = searchTerms.getOrganizationId();
167
168 if (organizationId > 0) {
169 params.put("usersOrgs", new Long(organizationId));
170 }
171 else if (!exportAllUsers) {
172 User user = themeDisplay.getUser();
173
174 long[] organizationIds = user.getOrganizationIds(true);
175
176 if (organizationIds.length > 0) {
177 params.put("usersOrgs", organizationIds);
178 }
179 }
180
181 long roleId = searchTerms.getRoleId();
182
183 if (roleId > 0) {
184 params.put("usersRoles", new Long(roleId));
185 }
186
187 long userGroupId = searchTerms.getUserGroupId();
188
189 if (userGroupId > 0) {
190 params.put("usersUserGroups", new Long(userGroupId));
191 }
192
193 if (searchTerms.isAdvancedSearch()) {
194 return UserLocalServiceUtil.search(
195 themeDisplay.getCompanyId(), searchTerms.getFirstName(),
196 searchTerms.getMiddleName(), searchTerms.getLastName(),
197 searchTerms.getScreenName(), searchTerms.getEmailAddress(),
198 searchTerms.getStatus(), params, searchTerms.isAndOperator(),
199 QueryUtil.ALL_POS, QueryUtil.ALL_POS, (OrderByComparator)null);
200 }
201 else {
202 return UserLocalServiceUtil.search(
203 themeDisplay.getCompanyId(), searchTerms.getKeywords(),
204 searchTerms.getStatus(), params, QueryUtil.ALL_POS,
205 QueryUtil.ALL_POS, (OrderByComparator)null);
206 }
207 }
208
209 protected String getUsersCSV(
210 ActionRequest actionRequest, ActionResponse actionResponse)
211 throws Exception {
212
213 List<User> users = getUsers(actionRequest, actionResponse);
214
215 if (users.isEmpty()) {
216 return StringPool.BLANK;
217 }
218
219 String exportProgressId = ParamUtil.getString(
220 actionRequest, "exportProgressId");
221
222 ProgressTracker progressTracker = new ProgressTracker(
223 actionRequest, exportProgressId);
224
225 progressTracker.start();
226
227 int percentage = 10;
228 int total = users.size();
229
230 progressTracker.updateProgress(percentage);
231
232 StringBundler sb = new StringBundler(users.size() * 4);
233
234 Iterator<User> itr = users.iterator();
235
236 for (int i = 0; itr.hasNext(); i++) {
237 User user = itr.next();
238
239 sb.append(getUserCSV(user));
240
241 percentage = Math.min(10 + (i * 90) / total, 99);
242
243 progressTracker.updateProgress(percentage);
244 }
245
246 progressTracker.finish();
247
248 return sb.toString();
249 }
250
251 }