-/*
- * Copyright (C) 2001, 2002 The Mir-coders group
- *
- * This file is part of Mir.
- *
- * Mir is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * Mir is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Mir; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
- */
-
-package mircoders.servlet;
-
-import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.StringReader;
-import java.io.StringWriter;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import mir.log.LoggerWrapper;
-import mir.misc.FileExtFilter;
-import mir.misc.HTMLTemplateProcessor;
-import mir.servlet.ServletModule;
-import mir.servlet.ServletModuleExc;
-import mir.servlet.ServletModuleFailure;
-import freemarker.template.SimpleHash;
-import freemarker.template.SimpleList;
-
-/*
- * ServletModuleFileEdit -
- * Allows one to do a basic edit of a file in a directory specified
- * in the config file.
- *
- * @author $Author: zapata $
- * @version $Revision: 1.6 $ $Date: 2003/03/06 05:40:40 $
- *
- */
-
-public class ServletModuleFileEdit extends ServletModule
-{
-
-// Singelton / Kontruktor
-
- private static ServletModuleFileEdit instance =
- new ServletModuleFileEdit();
- public static ServletModule getInstance() { return instance; }
-
- private String _dirName;
- private String _extName;
-
- private ServletModuleFileEdit() {
- super();
-
- logger = new LoggerWrapper("ServletModule.FileEdit");
-
- _dirName = configuration.getString("ServletModule.FileEdit.FileDirectory");
- _extName = configuration.getString("ServletModule.FileEdit.ExtFilter");
-
- templateListString =configuration.getString("ServletModule.FileEdit.ListTemplate");
- templateObjektString =configuration.getString("ServletModule.FileEdit.ObjektTemplate");
- templateConfirmString =configuration.getString("ServletModule.FileEdit.ConfirmTemplate");
- }
-
- public void list(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc
- {
-// fetch and deliver
- try {
- SimpleHash mergeData = new SimpleHash();
- String offset = req.getParameter("offset");
- if (offset==null || offset.equals("")) offset="0";
- mergeData.put("offset",offset);
- File dir = new File(_dirName);
-
- FileExtFilter extFilter = new FileExtFilter(_extName);
- String[] dirEntries = dir.list(extFilter);
- SimpleList theList = new SimpleList();
- for ( int i = 0; i < dirEntries.length; ++i ) {
- theList.add(dirEntries[i]);
- }
- mergeData.put("filelist",theList);
-
- HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
- }
- catch (Throwable e) {
- throw new ServletModuleFailure(e);
- }
- }
-
- public void edit(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc
- {
- String filename = req.getParameter("filename");
- if (filename == null) throw new ServletModuleExc("No filename specified");
- try {
-
- File f = new File(_dirName, filename);
- FileReader in = new FileReader(f);
- StringWriter out = new StringWriter();
-
- int c;
- while ((c = in.read()) != -1)
- out.write(c);
- in.close();
- out.close();
- SimpleHash withValues = new SimpleHash();
- withValues.put("text", out.toString());
- withValues.put("filename", filename);
-
-
- deliver(req, res, withValues, null, templateObjektString);
- }
- catch (Throwable e) {
- throw new ServletModuleFailure(e);
- }
- }
-
- public void update(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc
- {
- String filename = req.getParameter("filename");
-
- if (filename == null) throw new ServletModuleExc("No filename specified");
- try {
-
- File f = new File(_dirName, filename);
- StringReader in = new StringReader(req.getParameter("text"));
- FileWriter out = new FileWriter(f);
-
- int c;
- while ((c = in.read()) != -1)
- out.write(c);
- in.close();
- out.close();
-
- edit(req, res);
- }
- catch (Throwable e) {
- throw new ServletModuleFailure(e);
- }
- }
-}
+/*\r
+ * Copyright (C) 2001, 2002 The Mir-coders group\r
+ *\r
+ * This file is part of Mir.\r
+ *\r
+ * Mir is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * Mir is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with Mir; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ *\r
+ * In addition, as a special exception, The Mir-coders gives permission to link\r
+ * the code of this program with the com.oreilly.servlet library, any library\r
+ * licensed under the Apache Software License, The Sun (tm) Java Advanced\r
+ * Imaging library (JAI), The Sun JIMI library (or with modified versions of\r
+ * the above that use the same license as the above), and distribute linked\r
+ * combinations including the two. You must obey the GNU General Public\r
+ * License in all respects for all of the code used other than the above\r
+ * mentioned libraries. If you modify this file, you may extend this exception\r
+ * to your version of the file, but you are not obligated to do so. If you do\r
+ * not wish to do so, delete this exception statement from your version.\r
+ */\r
+\r
+package mircoders.servlet;\r
+\r
+import java.io.File;\r
+import java.io.FileReader;\r
+import java.io.FileWriter;\r
+import java.io.FilenameFilter;\r
+import java.io.StringReader;\r
+import java.io.StringWriter;\r
+import java.util.Arrays;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.Vector;\r
+import javax.servlet.http.HttpServletRequest;\r
+import javax.servlet.http.HttpServletResponse;\r
+\r
+import mir.log.LoggerWrapper;\r
+import mir.servlet.ServletModule;\r
+import mir.servlet.ServletModuleExc;\r
+import mir.servlet.ServletModuleFailure;\r
+import mir.util.FileFunctions;\r
+import mir.util.HTTPRequestParser;\r
+import mir.util.URLBuilder;\r
+\r
+/*\r
+ * ServletModuleFileEdit -\r
+ * Allows one to do a basic edit of a file in a directory specified\r
+ * in the config file.\r
+ *\r
+ * @author $Author: zapata $\r
+ * @version $Revision: 1.8 $ $Date: 2003/03/17 20:47:04 $\r
+ *\r
+ */\r
+\r
+public class ServletModuleFileEdit extends ServletModule\r
+{\r
+ private static ServletModuleFileEdit instance = new ServletModuleFileEdit();\r
+ public static ServletModule getInstance() { return instance; }\r
+\r
+ private File rootDirectory;\r
+ private FilenameFilter filter;\r
+ private FilenameFilter dirFilter;\r
+ private boolean recurse;\r
+\r
+ private ServletModuleFileEdit() {\r
+ super();\r
+\r
+ logger = new LoggerWrapper("ServletModule.FileEdit");\r
+\r
+ rootDirectory = new File(configuration.getString("ServletModule.FileEdit.FileDirectory"));\r
+ recurse = configuration.getString("ServletModule.FileEdit.Recursive", "").equals("1");\r
+\r
+ filter = new FileFunctions.RegExpFileFilter(configuration.getString("ServletModule.FileEdit.ExtFilter"));\r
+ dirFilter = new FileFunctions.DirectoryFilter();\r
+\r
+ templateListString =configuration.getString("ServletModule.FileEdit.ListTemplate");\r
+ templateObjektString =configuration.getString("ServletModule.FileEdit.ObjektTemplate");\r
+ templateConfirmString =configuration.getString("ServletModule.FileEdit.ConfirmTemplate");\r
+ }\r
+\r
+ public void list(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ listSubDirectory("/", aRequest, aResponse);\r
+ }\r
+\r
+ public void edit(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ try {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+ String filename = requestParser.getParameter("filename");\r
+ String subDirectory = requestParser.getParameterWithDefault("subdirectory", "");\r
+\r
+ if (filename == null)\r
+ throw new ServletModuleExc("No filename specified");\r
+\r
+ editFile(filename, subDirectory, aRequest, aResponse);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void enter(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ try {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+ String directoryName = requestParser.getParameter("directory");\r
+ String subDirectoryName = requestParser.getParameter("subdirectory");\r
+\r
+ if (directoryName==null | subDirectoryName==null)\r
+ throw new ServletModuleExc("No directory/subDirectory specified");\r
+\r
+ listSubDirectory(subDirectoryName+File.separator+directoryName, aRequest, aResponse);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+ public void update(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ String filename = aRequest.getParameter("filename");\r
+ String subDirectory = aRequest.getParameter("subdirectory");\r
+ String text = aRequest.getParameter("text");\r
+\r
+ try {\r
+ File f = new File(new File(rootDirectory, subDirectory), filename);\r
+\r
+ if (validateDirectory(f)) {\r
+ StringReader in = new StringReader(text);\r
+ FileWriter out = new FileWriter(f);\r
+\r
+ int c;\r
+ while ( (c = in.read()) != -1)\r
+ out.write(c);\r
+ in.close();\r
+ out.close();\r
+\r
+ editFile(filename, subDirectory, aRequest, aResponse);\r
+ }\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void listSubDirectory(String aSubDirectory, HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ try {\r
+ Map responseData = ServletHelper.makeGenerationData(getLocale(aRequest));\r
+ File dir = new File(rootDirectory, aSubDirectory);\r
+\r
+ if (!validateDirectory(dir) || !dir.isDirectory()) {\r
+ dir = rootDirectory;\r
+ aSubDirectory = "";\r
+ }\r
+\r
+ responseData.put("filelist", Arrays.asList(dir.list(filter)));\r
+\r
+ if (recurse) {\r
+ List dirs = new Vector();\r
+ if (!dir.getCanonicalPath().equals(rootDirectory.getCanonicalPath()))\r
+ responseData.put("updir", new File(aSubDirectory).getParent());\r
+\r
+ dirs.addAll(Arrays.asList(dir.list(dirFilter)));\r
+\r
+ responseData.put("dirlist", dirs);\r
+ }\r
+ else {\r
+ responseData.put("dirlist", null);\r
+ responseData.put("updir", null);\r
+ }\r
+\r
+ responseData.put("subdirectory", aSubDirectory);\r
+\r
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, templateListString);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void editFile(String aFileName, String aSubDirectory, HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ try {\r
+ File f = new File(new File(rootDirectory, aSubDirectory), aFileName);\r
+\r
+ if (!validateDirectory(f) || f.isDirectory() || !validateFile(f)) {\r
+ listSubDirectory("", aRequest, aResponse);\r
+ }\r
+ else {\r
+ Map responseData = ServletHelper.makeGenerationData(getLocale(aRequest));\r
+ URLBuilder urlBuilder = new URLBuilder();\r
+\r
+ urlBuilder.setValue("module", "FileEdit");\r
+ urlBuilder.setValue("do", "enter");\r
+ urlBuilder.setValue("directory", "");\r
+ urlBuilder.setValue("subdirectory", aSubDirectory);\r
+\r
+ FileReader in = new FileReader(f);\r
+ StringWriter out = new StringWriter();\r
+\r
+ int c;\r
+ while ( (c = in.read()) != -1)\r
+ out.write(c);\r
+ in.close();\r
+ out.close();\r
+\r
+ responseData.put("text", out.toString());\r
+ responseData.put("filename", aFileName);\r
+ responseData.put("subdirectory", aSubDirectory);\r
+ responseData.put("returnurl", urlBuilder.getQuery());\r
+\r
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, templateObjektString);\r
+ }\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ protected boolean validateDirectory(File aFile) {\r
+ try {\r
+ return (aFile.getCanonicalPath().startsWith(rootDirectory.getCanonicalPath()));\r
+ }\r
+ catch (Throwable t) {\r
+ return false;\r
+ }\r
+ }\r
+\r
+ protected boolean validateFile(File aFile) {\r
+ try {\r
+ return filter.accept(aFile.getParentFile(), aFile.getName());\r
+ }\r
+ catch (Throwable t) {\r
+ return false;\r
+ }\r
+ }\r
+}\r
projects / mir.git / blobdiff