1
22
23 package com.liferay.documentlibrary.service.impl;
24
25 import com.liferay.documentlibrary.FileNameException;
26 import com.liferay.documentlibrary.FileSizeException;
27 import com.liferay.documentlibrary.SourceFileNameException;
28 import com.liferay.documentlibrary.service.DLLocalService;
29 import com.liferay.documentlibrary.util.Hook;
30 import com.liferay.documentlibrary.util.HookFactory;
31 import com.liferay.portal.PortalException;
32 import com.liferay.portal.SystemException;
33 import com.liferay.portal.kernel.search.Field;
34 import com.liferay.portal.kernel.search.Hits;
35 import com.liferay.portal.kernel.search.SearchEngineUtil;
36 import com.liferay.portal.kernel.util.FileUtil;
37 import com.liferay.portal.kernel.util.StringPool;
38 import com.liferay.portal.kernel.util.StringUtil;
39 import com.liferay.portal.kernel.util.Validator;
40 import com.liferay.portal.search.lucene.LuceneUtil;
41 import com.liferay.portal.util.PropsValues;
42
43 import java.io.File;
44 import java.io.IOException;
45 import java.io.InputStream;
46
47 import org.apache.lucene.index.Term;
48 import org.apache.lucene.search.BooleanClause;
49 import org.apache.lucene.search.BooleanQuery;
50 import org.apache.lucene.search.TermQuery;
51
52
58 public class DLLocalServiceImpl implements DLLocalService {
59
60 public void addFile(
61 long companyId, String portletId, long groupId, long repositoryId,
62 String fileName, String properties, String[] tagsEntries,
63 InputStream is)
64 throws PortalException, SystemException {
65
66 validate(fileName, is);
67
68 Hook hook = HookFactory.getInstance();
69
70 hook.addFile(
71 companyId, portletId, groupId, repositoryId, fileName, properties,
72 tagsEntries, is);
73 }
74
75 public void checkRoot(long companyId) throws SystemException {
76 Hook hook = HookFactory.getInstance();
77
78 hook.checkRoot(companyId);
79 }
80
81 public InputStream getFileAsStream(
82 long companyId, long repositoryId, String fileName)
83 throws PortalException, SystemException {
84
85 Hook hook = HookFactory.getInstance();
86
87 return hook.getFileAsStream(companyId, repositoryId, fileName);
88 }
89
90 public InputStream getFileAsStream(
91 long companyId, long repositoryId, String fileName,
92 double versionNumber)
93 throws PortalException, SystemException {
94
95 Hook hook = HookFactory.getInstance();
96
97 return hook.getFileAsStream(
98 companyId, repositoryId, fileName, versionNumber);
99 }
100
101 public boolean hasFile(
102 long companyId, long repositoryId, String fileName,
103 double versionNumber)
104 throws PortalException, SystemException {
105
106 Hook hook = HookFactory.getInstance();
107
108 return hook.hasFile(companyId, repositoryId, fileName, versionNumber);
109 }
110
111 public void move(String srcDir, String destDir) throws SystemException {
112 Hook hook = HookFactory.getInstance();
113
114 hook.move(srcDir, destDir);
115 }
116
117 public Hits search(
118 long companyId, String portletId, long groupId,
119 long[] repositoryIds, String keywords, int start, int end)
120 throws SystemException {
121
122 try {
123 BooleanQuery contextQuery = new BooleanQuery();
124
125 LuceneUtil.addRequiredTerm(
126 contextQuery, Field.PORTLET_ID, portletId);
127
128 if (groupId > 0) {
129 LuceneUtil.addRequiredTerm(
130 contextQuery, Field.GROUP_ID, groupId);
131 }
132
133 if ((repositoryIds != null) && (repositoryIds.length > 0)) {
134 BooleanQuery repositoryIdsQuery = new BooleanQuery();
135
136 for (int i = 0; i < repositoryIds.length; i++) {
137 Term term = new Term(
138 "repositoryId", String.valueOf(repositoryIds[i]));
139 TermQuery termQuery = new TermQuery(term);
140
141 repositoryIdsQuery.add(
142 termQuery, BooleanClause.Occur.SHOULD);
143 }
144
145 contextQuery.add(repositoryIdsQuery, BooleanClause.Occur.MUST);
146 }
147
148 BooleanQuery searchQuery = new BooleanQuery();
149
150 if (Validator.isNotNull(keywords)) {
151 LuceneUtil.addTerm(searchQuery, Field.CONTENT, keywords);
152 LuceneUtil.addTerm(searchQuery, Field.PROPERTIES, keywords);
153 LuceneUtil.addTerm(searchQuery, Field.TAGS_ENTRIES, keywords);
154 }
155
156 BooleanQuery fullQuery = new BooleanQuery();
157
158 fullQuery.add(contextQuery, BooleanClause.Occur.MUST);
159
160 if (searchQuery.clauses().size() > 0) {
161 fullQuery.add(searchQuery, BooleanClause.Occur.MUST);
162 }
163
164 return SearchEngineUtil.search(
165 companyId, fullQuery.toString(), start, end);
166 }
167 catch (Exception e) {
168 throw new SystemException(e);
169 }
170 }
171
172 public void updateFile(
173 long companyId, String portletId, long groupId, long repositoryId,
174 String fileName, double versionNumber, String sourceFileName,
175 String properties, String[] tagsEntries, InputStream is)
176 throws PortalException, SystemException {
177
178 validate(fileName, sourceFileName, is);
179
180 Hook hook = HookFactory.getInstance();
181
182 hook.updateFile(
183 companyId, portletId, groupId, repositoryId, fileName,
184 versionNumber, sourceFileName, properties, tagsEntries, is);
185 }
186
187 public void validate(String fileName, File file) throws PortalException {
188 validate(fileName);
189
190 if ((PropsValues.DL_FILE_MAX_SIZE > 0) &&
191 ((file == null) ||
192 (file.length() > PropsValues.DL_FILE_MAX_SIZE))) {
193
194 throw new FileSizeException(fileName);
195 }
196 }
197
198 public void validate(String fileName, byte[] bytes) throws PortalException {
199 validate(fileName);
200
201 if ((PropsValues.DL_FILE_MAX_SIZE > 0) &&
202 ((bytes == null) ||
203 (bytes.length > PropsValues.DL_FILE_MAX_SIZE))) {
204
205 throw new FileSizeException(fileName);
206 }
207 }
208
209 public void validate(String fileName, InputStream is)
210 throws PortalException {
211
212 validate(fileName);
213
214
216 try {
217 if ((PropsValues.DL_FILE_MAX_SIZE > 0) &&
218 ((is == null) ||
219 (is.available() > PropsValues.DL_FILE_MAX_SIZE))) {
220
221 throw new FileSizeException(fileName);
222 }
223 }
224 catch (IOException ioe) {
225 throw new FileSizeException(ioe.getMessage());
226 }
227 }
228
229 public void validate(String fileName) throws PortalException {
230 if ((fileName.indexOf("\\\\") != -1) ||
231 (fileName.indexOf("//") != -1) ||
232 (fileName.indexOf(":") != -1) ||
233 (fileName.indexOf("*") != -1) ||
234 (fileName.indexOf("?") != -1) ||
235 (fileName.indexOf("\"") != -1) ||
236 (fileName.indexOf("<") != -1) ||
237 (fileName.indexOf(">") != -1) ||
238 (fileName.indexOf("|") != -1) ||
239 (fileName.indexOf("&") != -1) ||
240 (fileName.indexOf("[") != -1) ||
241 (fileName.indexOf("]") != -1) ||
242 (fileName.indexOf("'") != -1)) {
243
244 throw new FileNameException(fileName);
245 }
246
247 boolean validFileExtension = false;
248
249 String[] fileExtensions = PropsValues.DL_FILE_EXTENSIONS;
250
251 if (!PropsValues.WEBDAV_LITMUS) {
252 for (int i = 0; i < fileExtensions.length; i++) {
253 if (StringPool.STAR.equals(fileExtensions[i]) ||
254 StringUtil.endsWith(fileName, fileExtensions[i])) {
255
256 validFileExtension = true;
257
258 break;
259 }
260 }
261
262 if (!validFileExtension) {
263 throw new FileNameException(fileName);
264 }
265 }
266 }
267
268 public void validate(String fileName, String sourceFileName, InputStream is)
269 throws PortalException {
270
271 String fileNameExtension = FileUtil.getExtension(fileName);
272 String sourceFileNameExtension = FileUtil.getExtension(sourceFileName);
273
274 if (!PropsValues.WEBDAV_LITMUS) {
275 if (Validator.isNull(fileNameExtension) ||
276 !fileNameExtension.equalsIgnoreCase(sourceFileNameExtension)) {
277
278 throw new SourceFileNameException(sourceFileName);
279 }
280 }
281
282 if (is == null) {
283 throw new FileSizeException(fileName);
284 }
285 }
286
287 }