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34 package info.magnolia.module.mail.util;
35
36 import info.magnolia.cms.beans.runtime.Document;
37 import info.magnolia.cms.beans.runtime.MultipartForm;
38 import info.magnolia.cms.core.Content;
39 import info.magnolia.cms.core.HierarchyManager;
40 import info.magnolia.cms.core.ItemType;
41 import info.magnolia.cms.security.Realm;
42 import info.magnolia.cms.security.Security;
43 import info.magnolia.cms.security.User;
44 import info.magnolia.cms.security.UserManager;
45 import info.magnolia.context.MgnlContext;
46 import info.magnolia.module.mail.MailConstants;
47 import info.magnolia.module.mail.handlers.LoggingLevel;
48 import info.magnolia.module.mail.templates.MailAttachment;
49 import info.magnolia.repository.RepositoryConstants;
50
51 import java.io.ByteArrayInputStream;
52 import java.io.IOException;
53 import java.net.MalformedURLException;
54 import java.net.URL;
55 import java.util.ArrayList;
56 import java.util.Collection;
57 import java.util.HashMap;
58 import java.util.Iterator;
59 import java.util.List;
60 import java.util.Map;
61 import java.util.Map.Entry;
62 import java.util.Properties;
63
64 import javax.jcr.RepositoryException;
65
66 import org.apache.commons.lang.StringUtils;
67 import org.slf4j.Logger;
68 import org.slf4j.LoggerFactory;
69
70
71
72
73
74 public class MailUtil {
75
76 public static Logger log = LoggerFactory.getLogger(MailUtil.class);
77
78
79
80 public static Map<String, String> convertToMap(String parameters) throws IOException {
81 Map<String, String> map = new HashMap<String, String>();
82 ByteArrayInputStream string = new ByteArrayInputStream(parameters.getBytes());
83 Properties props = new Properties();
84 props.load(string);
85
86 Iterator iter = props.keySet().iterator();
87 while (iter.hasNext()) {
88 String key = (String) iter.next();
89 map.put(key, (String) props.get(key));
90 }
91
92 return map;
93 }
94
95
96
97
98
99 public static List<MailAttachment> createAttachmentList() {
100 List<MailAttachment> attachments = new ArrayList<MailAttachment>();
101 try {
102
103 if(MgnlContext.getPostedForm() != null) {
104 MultipartForm form = MgnlContext.getPostedForm();
105 Map<String, Document> docs = form.getDocuments();
106
107 for (Entry<String, Document> entry : docs.entrySet()) {
108 Document doc = entry.getValue();
109
110 if (doc != null) {
111 attachments.add(new MailAttachment(doc.getFile().toURL(), entry.getKey()));
112 }
113 }
114 }
115
116 } catch (Exception e) {
117
118 }
119 return attachments;
120 }
121
122 public static List<MailAttachment> createAttachmentList(Map parameters) {
123 List<MailAttachment> attachments = new ArrayList<MailAttachment>();
124 if(parameters.containsKey("attachments")) {
125 Iterator iterator = ((List)parameters.get("attachments")).iterator();
126 while(iterator.hasNext()) {
127 String name = (String)iterator.next();
128 try {
129 attachments.add(new MailAttachment(new URL(name), name));
130 } catch (MalformedURLException e) {
131 log.error("sending attachment" + name, e);
132 }
133 }
134
135 } else {
136
137 return createAttachmentList();
138 }
139 return attachments;
140 }
141
142
143
144
145
146
147
148 public static String convertEmailList(String mailTo) {
149 final UserManager manager = Security.getUserManager();
150 StringBuffer ret = new StringBuffer();
151 if(StringUtils.isEmpty(mailTo)){
152 return "";
153 }
154
155 String[] list = mailTo.split(";");
156 if (list == null) {
157 return "";
158 }
159 for (int i = 0; i < list.length; i++) {
160 final String token = list[i];
161 if (i != 0) {
162 ret.append("\n");
163 }
164 if (token.startsWith(MailConstants.PREFIX_USER)) {
165 final String userName = StringUtils.removeStart(token, MailConstants.PREFIX_USER);
166 log.debug("username = {}", userName);
167 User user = manager.getUser(userName);
168 ret.append(getUserMail(user));
169 }
170 else if (token.startsWith(MailConstants.PREFIX_GROUP)) {
171 final String groupName = StringUtils.removeStart(token, MailConstants.PREFIX_GROUP);
172 getGroupMembersMails(manager, ret, groupName);
173 }
174 else if (token.startsWith(MailConstants.PREFIX_ROLE)) {
175 final String roleName = StringUtils.removeStart(token, MailConstants.PREFIX_ROLE);
176 try {
177 Collection users = getAllUserNodes();
178 Iterator iter = users.iterator();
179 while(iter.hasNext()){
180 Content userNode = ((Content) iter.next());
181 User user = manager.getUser(userNode.getName());
182 if (user.getRoles().contains(roleName)){
183 ret.append(getUserMail(user));
184 ret.append("\n");
185 }
186 }
187 }
188 catch (Exception e) {
189 log.error("can not get user email info.");
190 }
191 }
192 else {
193
194 ret.append(token);
195 }
196 }
197 return ret.toString();
198 }
199
200 protected static void getGroupMembersMails(final UserManager manager, StringBuffer ret, final String groupName) {
201 log.debug("group = {}", groupName);
202 try {
203 Collection users = getAllUserNodes();
204 Iterator iter = users.iterator();
205 while(iter.hasNext()){
206 Content userNode = ((Content) iter.next());
207 User user = manager.getUser(userNode.getName());
208 if (user.getAllGroups().contains(groupName)) {
209 String mail = getUserMail(user);
210 log.debug("user {} will be notified using mail address {}.", user.getName(), mail);
211 if (mail != null) {
212 ret.append(mail);
213 ret.append("\n");
214 }
215 }
216 }
217 }
218 catch (Exception e) {
219 log.error("can not get user email info.", e);
220 }
221 log.debug("found:" + ret.toString());
222 }
223
224
225
226
227
228
229 protected static Collection<Content> getAllUserNodes() throws RepositoryException {
230 HierarchyManager hm = MgnlContext.getSystemContext().getHierarchyManager(RepositoryConstants.USERS);
231 Collection<Content> users = hm.getContent(Realm.REALM_ADMIN.getName()).getChildren(ItemType.USER);
232 users.addAll(hm.getContent(Realm.REALM_SYSTEM.getName()).getChildren(ItemType.USER));
233 return users;
234 }
235
236 protected static String getUserMail(User user) {
237 return user.getProperty("email");
238 }
239
240 public static Object getParameter(Map<String, Object> param, String name, String defaultValue) {
241
242 if(param != null && param.containsKey(name)) {
243 return param.get(name);
244 } else {
245 return defaultValue;
246 }
247 }
248
249 public static void logMail(Map params, String loggerName) {
250 Iterator i = params.entrySet().iterator();
251 StringBuffer buf = new StringBuffer();
252 while (i.hasNext()) {
253 Entry pairs = (Entry) i.next();
254 buf.append(" " + pairs.getKey() + " : " + pairs.getValue()
255 + ",");
256 }
257 org.apache.log4j.Logger.getLogger(loggerName).log(LoggingLevel.MAIL_TRAIL,
258 StringUtils.remove(StringUtils.chomp(buf.toString(), ","), System.getProperty("line.separator")));
259 }
260
261 }