-/*\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 any library licensed under the Apache Software License,\r
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library\r
- * (or with modified versions of the above that use the same license as the above),\r
- * and distribute linked combinations including the two. You must obey the\r
- * GNU General Public License in all respects for all of the code used other than\r
- * the above mentioned libraries. If you modify this file, you may extend this\r
- * exception to your version of the file, but you are not obligated to do so.\r
- * If you do not wish to do so, delete this exception statement from your version.\r
- */\r
-package mircoders.localizer.basic;\r
-\r
-import java.util.HashMap;\r
-import java.util.Iterator;\r
-import java.util.List;\r
-import java.util.Map;\r
-import java.util.Random;\r
-import java.util.Vector;\r
-\r
-import mir.config.MirPropertiesConfiguration;\r
-import mir.log.LoggerWrapper;\r
-import mir.session.Request;\r
-import mir.session.Response;\r
-import mir.session.Session;\r
-import mir.session.SessionExc;\r
-import mir.session.SessionFailure;\r
-import mir.session.SessionHandler;\r
-import mir.session.UploadedFile;\r
-import mir.session.ValidationError;\r
-import mir.session.ValidationHelper;\r
-import mir.storage.StorageObject;\r
-import mir.util.ExceptionFunctions;\r
-import mircoders.global.MirGlobal;\r
-import mircoders.module.ModuleMediaType;\r
-\r
-/**\r
- *\r
- * <p>Title: Experimental session handler for comment postings </p>\r
- * <p>Description: </p>\r
- * <p>Copyright: Copyright (c) 2003</p>\r
- * <p>Company: </p>\r
- * @author not attributable\r
- * @version 1.0\r
- */\r
-\r
-public abstract class MirBasicPostingSessionHandler implements SessionHandler {\r
- protected LoggerWrapper logger;\r
- protected MirPropertiesConfiguration configuration;\r
-\r
- private String normalResponseGenerator;\r
- private String dupeResponseGenerator;\r
- private String unsupportedMediaTypeResponseGenerator;\r
- private String finalResponseGenerator;\r
-\r
-\r
- public MirBasicPostingSessionHandler() {\r
- logger = new LoggerWrapper("Localizer.OpenPosting");\r
- try {\r
- configuration = MirPropertiesConfiguration.instance();\r
- }\r
- catch (Throwable t) {\r
- logger.fatal("Cannot load configuration: " + t.toString());\r
-\r
- throw new RuntimeException("Cannot load configuration: " + t.toString());\r
- }\r
- }\r
-\r
- protected void setNormalResponseGenerator(String aGenerator) {\r
- normalResponseGenerator = aGenerator;\r
- }\r
-\r
- protected void setResponseGenerators(String aNormalResponseGenerator, String aDupeResponseGenerator,\r
- String anUnsupportedMediaTypeResponseGenerator, String aFinalResponseGenerator) {\r
- setNormalResponseGenerator(aNormalResponseGenerator);\r
- dupeResponseGenerator = aDupeResponseGenerator;\r
- unsupportedMediaTypeResponseGenerator = anUnsupportedMediaTypeResponseGenerator;\r
- finalResponseGenerator = aFinalResponseGenerator;\r
- }\r
-\r
- public void processRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- if (MirGlobal.abuse().getOpenPostingDisabled()) {\r
- makeOpenPostingDisabledResponse(aRequest, aSession, aResponse);\r
- aSession.terminate();\r
- }\r
- else {\r
- if (aSession.getAttribute("initialRequest") == null) {\r
- initialRequest(aRequest, aSession, aResponse);\r
- aSession.setAttribute("initialRequest", "no");\r
- }\r
- else {\r
- subsequentRequest(aRequest, aSession, aResponse);\r
- }\r
- }\r
- };\r
-\r
- protected void initialRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- initializeSession(aRequest, aSession);\r
- initializeResponseData(aRequest, aSession, aResponse);\r
- makeInitialResponse(aRequest, aSession, aResponse);\r
- }\r
-\r
- public void subsequentRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- try {\r
- try {\r
- List validationErrors = new Vector();\r
-\r
- if (!shouldProcessRequest(aRequest, aSession, validationErrors)) {\r
- initializeResponseData(aRequest, aSession, aResponse);\r
- makeResponse(aRequest, aSession, aResponse, validationErrors);\r
- }\r
- else {\r
- preProcessRequest(aRequest, aSession);\r
- Iterator i = aRequest.getUploadedFiles().iterator();\r
- while (i.hasNext()) {\r
- processUploadedFile(aRequest, aSession, (UploadedFile) i.next());\r
- }\r
- postProcessRequest(aRequest, aSession);\r
- initializeResponseData(aRequest, aSession, aResponse);\r
- makeFinalResponse(aRequest, aSession, aResponse);\r
- aSession.terminate();\r
- }\r
- }\r
- catch (Throwable t) {\r
- initializeResponseData(aRequest, aSession, aResponse);\r
- makeErrorResponse(aRequest, aSession, aResponse, t);\r
- aSession.terminate();\r
- }\r
- }\r
- catch (Throwable t) {\r
- aSession.terminate();\r
-\r
- throw new SessionFailure(t);\r
- }\r
- }\r
-\r
- protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {\r
- if (MirGlobal.abuse().getOpenPostingPassword()) {\r
- String password = (String) aSession.getAttribute("password");\r
- if (password==null) {\r
- password = generateOnetimePassword();\r
- aSession.setAttribute("password", password);\r
- }\r
- }\r
- else {\r
- aSession.deleteAttribute("password");\r
- }\r
-\r
- int nrMediaItems = configuration.getInt("ServletModule.OpenIndy.DefaultMediaUploadItems", 5);\r
-\r
- if (aSession.getAttribute("nrmediaitems")!=null) {\r
- nrMediaItems = ((Integer) aSession.getAttribute("nrmediaitems")).intValue();\r
- }\r
- try {\r
- nrMediaItems = Math.min(configuration.getInt("ServletModule.OpenIndy.MaxMediaUploadItems"), Integer.parseInt(aRequest.getParameter("nrmediaitems")));\r
- }\r
- catch (Throwable t) {\r
- }\r
- aSession.setAttribute("nrmediaitems", new Integer(nrMediaItems));\r
-\r
- logger.debug("referrer = " + aRequest.getHeader("Referer"));\r
-\r
- aSession.setAttribute("referer", aRequest.getHeader("Referer"));\r
- }\r
-\r
- protected void initializeResponseData(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- int nrMediaItems = ((Integer) aSession.getAttribute("nrmediaitems")).intValue();\r
- List mediaItems = new Vector();\r
- int i=0;\r
-\r
- while (i<nrMediaItems) {\r
- i++;\r
- mediaItems.add(new Integer(i));\r
- }\r
-\r
- aResponse.setResponseValue("nrmediaitems", new Integer(nrMediaItems));\r
- aResponse.setResponseValue("mediaitems", mediaItems);\r
- aResponse.setResponseValue("password", aSession.getAttribute("password"));\r
- aResponse.setResponseValue("referer", aSession.getAttribute("referer"));\r
- aResponse.setResponseValue("errors", null);\r
- }\r
-\r
- protected void makeInitialResponse(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- aResponse.setResponseGenerator(normalResponseGenerator);\r
- };\r
-\r
- protected void makeResponse(Request aRequest, Session aSession, Response aResponse, List anErrors) throws SessionExc, SessionFailure {\r
- aResponse.setResponseValue("errors", anErrors);\r
- aResponse.setResponseGenerator(normalResponseGenerator);\r
- };\r
-\r
- protected void makeFinalResponse(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {\r
- aResponse.setResponseGenerator(finalResponseGenerator);\r
- };\r
-\r
- protected void makeErrorResponse(Request aRequest, Session aSession, Response aResponse, Throwable anError) throws SessionExc, SessionFailure {\r
- anError.printStackTrace();\r
- Throwable rootCause = ExceptionFunctions.traceCauseException(anError);\r
-\r
- if (rootCause instanceof DuplicatePostingExc)\r
- aResponse.setResponseGenerator(dupeResponseGenerator);\r
- if (rootCause instanceof ModuleMediaType.UnsupportedMimeTypeExc) {\r
- aResponse.setResponseValue("mimetype", ((ModuleMediaType.UnsupportedMimeTypeExc) rootCause).getMimeType());\r
- aResponse.setResponseGenerator(unsupportedMediaTypeResponseGenerator);\r
- }\r
- else {\r
- aResponse.setResponseValue("errorstring", anError.getMessage());\r
- aResponse.setResponseGenerator(configuration.getString("Localizer.OpenSession.ErrorTemplate"));\r
- }\r
- };\r
-\r
- protected void makeOpenPostingDisabledResponse(Request aRequest, Session aSession, Response aResponse) {\r
- aResponse.setResponseGenerator(configuration.getString("ServletModule.OpenIndy.PostingDisabledTemplate"));\r
- }\r
-\r
- protected void preProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {\r
- };\r
- public void processUploadedFile(Request aRequest, Session aSession, UploadedFile aFile) throws SessionExc, SessionFailure {\r
- };\r
- protected void postProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {\r
- };\r
-\r
- protected boolean shouldProcessRequest(Request aRequest, Session aSession, List aValidationErrors) throws SessionExc, SessionFailure {\r
- if (aRequest.getParameter("post")==null)\r
- return false;\r
- else {\r
- validate(aValidationErrors, aRequest, aSession);\r
- return (aValidationErrors == null || aValidationErrors.size() == 0);\r
- }\r
- }\r
-\r
- protected void validate(List aResults, Request aRequest, Session aSession) throws SessionExc, SessionFailure {\r
- String password = (String) aSession.getAttribute("password");\r
-\r
- if (password!=null) {\r
- String submittedPassword= aRequest.getParameter("password").trim();\r
-\r
- if (!password.equals(submittedPassword)) {\r
- aResults.add(new ValidationError("password", "passwordmismatch"));\r
- }\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Method to generate a one-time password\r
- *\r
- * @return a password, to be used once\r
- */\r
-\r
- protected String generateOnetimePassword() {\r
- Random r = new Random();\r
- int random = r.nextInt();\r
-\r
- long l = System.currentTimeMillis();\r
-\r
- l = (l*l*l*l)/random;\r
- if (l<0)\r
- l = l * -1;\r
-\r
- String returnString = ""+l;\r
-\r
- return returnString.substring(5);\r
- }\r
-\r
-\r
- /**\r
- *\r
- * @param aRequest\r
- * @param aStorage\r
- * @return\r
- * @throws SessionExc\r
- * @throws SessionFailure\r
- */\r
-\r
- protected static final Map getIntersectingValues(Request aRequest, StorageObject aStorage) throws SessionExc, SessionFailure {\r
- Map result = new HashMap();\r
-\r
- Iterator i = aStorage.getFields().iterator();\r
-\r
- while (i.hasNext()) {\r
- String fieldName = (String) i.next();\r
- Object value = aRequest.getParameter(fieldName);\r
- if (value != null)\r
- result.put(fieldName, value);\r
- }\r
-\r
- return result;\r
- }\r
-\r
- protected static class DuplicatePostingExc extends SessionExc {\r
- public DuplicatePostingExc(String aMessage) {\r
- super(aMessage);\r
- }\r
- }\r
-\r
-}\r
+/*
+ * 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 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.localizer.basic;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.Vector;
+
+import mir.config.MirPropertiesConfiguration;
+import mir.log.LoggerWrapper;
+import mir.session.Request;
+import mir.session.Response;
+import mir.session.Session;
+import mir.session.SessionExc;
+import mir.session.SessionFailure;
+import mir.session.SessionHandler;
+import mir.session.UploadedFile;
+import mir.session.ValidationError;
+import mir.storage.StorageObject;
+import mir.util.ExceptionFunctions;
+import mircoders.global.MirGlobal;
+import mircoders.module.ModuleMediaType;
+
+/**
+ *
+ * <p>Title: Experimental session handler for comment postings </p>
+ * <p>Description: </p>
+ * <p>Copyright: Copyright (c) 2003</p>
+ * <p>Company: </p>
+ * @author not attributable
+ * @version 1.0
+ */
+
+public abstract class MirBasicPostingSessionHandler implements SessionHandler {
+ protected LoggerWrapper logger;
+ protected MirPropertiesConfiguration configuration;
+
+ private String normalResponseGenerator;
+ private String dupeResponseGenerator;
+ private String unsupportedMediaTypeResponseGenerator;
+ private String finalResponseGenerator;
+
+
+ public MirBasicPostingSessionHandler() {
+ logger = new LoggerWrapper("Localizer.OpenPosting");
+ try {
+ configuration = MirPropertiesConfiguration.instance();
+ }
+ catch (Throwable t) {
+ logger.fatal("Cannot load configuration: " + t.toString());
+
+ throw new RuntimeException("Cannot load configuration: " + t.toString());
+ }
+ }
+
+ protected void setNormalResponseGenerator(String aGenerator) {
+ normalResponseGenerator = aGenerator;
+ }
+
+ protected void setResponseGenerators(String aNormalResponseGenerator, String aDupeResponseGenerator,
+ String anUnsupportedMediaTypeResponseGenerator, String aFinalResponseGenerator) {
+ setNormalResponseGenerator(aNormalResponseGenerator);
+ dupeResponseGenerator = aDupeResponseGenerator;
+ unsupportedMediaTypeResponseGenerator = anUnsupportedMediaTypeResponseGenerator;
+ finalResponseGenerator = aFinalResponseGenerator;
+ }
+
+ public void processRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ if (MirGlobal.abuse().getOpenPostingDisabled()) {
+ makeOpenPostingDisabledResponse(aRequest, aSession, aResponse);
+ aSession.terminate();
+ }
+ else {
+ if (aSession.getAttribute("initialRequest") == null) {
+ initialRequest(aRequest, aSession, aResponse);
+ aSession.setAttribute("initialRequest", "no");
+ }
+ else {
+ subsequentRequest(aRequest, aSession, aResponse);
+ }
+ }
+ };
+
+ protected void initialRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ initializeSession(aRequest, aSession);
+ initializeResponseData(aRequest, aSession, aResponse);
+ makeInitialResponse(aRequest, aSession, aResponse);
+ }
+
+ public void subsequentRequest(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ try {
+ try {
+ List validationErrors = new Vector();
+
+ if (!shouldProcessRequest(aRequest, aSession, validationErrors)) {
+ initializeResponseData(aRequest, aSession, aResponse);
+ makeResponse(aRequest, aSession, aResponse, validationErrors);
+ }
+ else {
+ preProcessRequest(aRequest, aSession);
+ Iterator i = aRequest.getUploadedFiles().iterator();
+ while (i.hasNext()) {
+ processUploadedFile(aRequest, aSession, (UploadedFile) i.next());
+ }
+ postProcessRequest(aRequest, aSession);
+ initializeResponseData(aRequest, aSession, aResponse);
+ makeFinalResponse(aRequest, aSession, aResponse);
+ aSession.terminate();
+ }
+ }
+ catch (Throwable t) {
+ initializeResponseData(aRequest, aSession, aResponse);
+ makeErrorResponse(aRequest, aSession, aResponse, t);
+ aSession.terminate();
+ }
+ }
+ catch (Throwable t) {
+ aSession.terminate();
+
+ throw new SessionFailure(t);
+ }
+ }
+
+ protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
+ if (MirGlobal.abuse().getOpenPostingPassword()) {
+ String password = (String) aSession.getAttribute("password");
+ if (password==null) {
+ password = generateOnetimePassword();
+ aSession.setAttribute("password", password);
+ }
+ }
+ else {
+ aSession.deleteAttribute("password");
+ }
+
+ logger.debug("referrer = " + aRequest.getHeader("Referer"));
+
+ aSession.setAttribute("referer", aRequest.getHeader("Referer"));
+ }
+
+ protected void initializeResponseData(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ int nrMediaItems = configuration.getInt("ServletModule.OpenIndy.DefaultMediaUploadItems", 5);
+
+ if (aSession.getAttribute("nrmediaitems")!=null) {
+ nrMediaItems = ((Integer) aSession.getAttribute("nrmediaitems")).intValue();
+ }
+ try {
+ nrMediaItems = Math.min(configuration.getInt("ServletModule.OpenIndy.MaxMediaUploadItems"), Integer.parseInt(aRequest.getParameter("nrmediaitems")));
+ }
+ catch (Throwable t) {
+ }
+ aSession.setAttribute("nrmediaitems", new Integer(nrMediaItems));
+
+ List mediaItems = new Vector();
+ int i=0;
+
+ while (i<nrMediaItems) {
+ i++;
+ mediaItems.add(new Integer(i));
+ }
+
+ aResponse.setResponseValue("nrmediaitems", new Integer(nrMediaItems));
+ aResponse.setResponseValue("mediaitems", mediaItems);
+ aResponse.setResponseValue("password", aSession.getAttribute("password"));
+ aResponse.setResponseValue("referer", aSession.getAttribute("referer"));
+ aResponse.setResponseValue("errors", null);
+ }
+
+ protected void makeInitialResponse(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ aResponse.setResponseGenerator(normalResponseGenerator);
+ };
+
+ protected void makeResponse(Request aRequest, Session aSession, Response aResponse, List anErrors) throws SessionExc, SessionFailure {
+ aResponse.setResponseValue("errors", anErrors);
+ aResponse.setResponseGenerator(normalResponseGenerator);
+ };
+
+ protected void makeFinalResponse(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
+ aResponse.setResponseGenerator(finalResponseGenerator);
+ };
+
+ protected void makeErrorResponse(Request aRequest, Session aSession, Response aResponse, Throwable anError) throws SessionExc, SessionFailure {
+ anError.printStackTrace();
+ Throwable rootCause = ExceptionFunctions.traceCauseException(anError);
+
+ if (rootCause instanceof DuplicatePostingExc)
+ aResponse.setResponseGenerator(dupeResponseGenerator);
+ if (rootCause instanceof ModuleMediaType.UnsupportedMimeTypeExc) {
+ aResponse.setResponseValue("mimetype", ((ModuleMediaType.UnsupportedMimeTypeExc) rootCause).getMimeType());
+ aResponse.setResponseGenerator(unsupportedMediaTypeResponseGenerator);
+ }
+ else {
+ aResponse.setResponseValue("errorstring", anError.getMessage());
+ aResponse.setResponseGenerator(configuration.getString("Localizer.OpenSession.ErrorTemplate"));
+ }
+ };
+
+ protected void makeOpenPostingDisabledResponse(Request aRequest, Session aSession, Response aResponse) {
+ aResponse.setResponseGenerator(configuration.getString("ServletModule.OpenIndy.PostingDisabledTemplate"));
+ }
+
+ protected void preProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
+ };
+ public void processUploadedFile(Request aRequest, Session aSession, UploadedFile aFile) throws SessionExc, SessionFailure {
+ };
+ protected void postProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
+ };
+
+ protected boolean shouldProcessRequest(Request aRequest, Session aSession, List aValidationErrors) throws SessionExc, SessionFailure {
+ if (aRequest.getParameter("post")==null)
+ return false;
+ else {
+ validate(aValidationErrors, aRequest, aSession);
+ return (aValidationErrors == null || aValidationErrors.size() == 0);
+ }
+ }
+
+ protected void validate(List aResults, Request aRequest, Session aSession) throws SessionExc, SessionFailure {
+ String password = (String) aSession.getAttribute("password");
+
+ if (password!=null) {
+ String submittedPassword= aRequest.getParameter("password").trim();
+
+ if (!password.equals(submittedPassword)) {
+ aResults.add(new ValidationError("password", "passwordmismatch"));
+ }
+ }
+ }
+
+
+ /**
+ * Method to generate a one-time password
+ *
+ * @return a password, to be used once
+ */
+
+ protected String generateOnetimePassword() {
+ Random r = new Random();
+ int random = r.nextInt();
+
+ long l = System.currentTimeMillis();
+
+ l = (l*l*l*l)/random;
+ if (l<0)
+ l = l * -1;
+
+ String returnString = ""+l;
+
+ return returnString.substring(5);
+ }
+
+
+ /**
+ *
+ * @param aRequest
+ * @param aStorage
+ * @return
+ * @throws SessionExc
+ * @throws SessionFailure
+ */
+
+ protected static final Map getIntersectingValues(Request aRequest, StorageObject aStorage) throws SessionExc, SessionFailure {
+ Map result = new HashMap();
+
+ Iterator i = aStorage.getFields().iterator();
+
+ while (i.hasNext()) {
+ String fieldName = (String) i.next();
+ Object value = aRequest.getParameter(fieldName);
+ if (value != null)
+ result.put(fieldName, value);
+ }
+
+ return result;
+ }
+
+ protected static class DuplicatePostingExc extends SessionExc {
+ public DuplicatePostingExc(String aMessage) {
+ super(aMessage);
+ }
+ }
+
+}
projects / mir.git / blobdiff