package mircoders.servlet;
+import gnu.regexp.RE;
+import gnu.regexp.REMatch;
+
import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
-import java.util.Enumeration;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Random;
import java.util.Set;
import java.util.Vector;
+
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
-import javax.servlet.http.HttpUtils;
-
-import org.apache.commons.fileupload.FileItem;
-import org.apache.commons.net.smtp.SMTPClient;
-import org.apache.commons.net.smtp.SMTPReply;
-import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.queryParser.QueryParser;
-import org.apache.lucene.search.Hits;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.Searcher;
-import org.apache.struts.util.MessageResources;
-import gnu.regexp.RE;
-import gnu.regexp.REMatch;
import mir.entity.Entity;
import mir.generator.Generator;
import mir.util.StringRoutines;
import mircoders.entity.EntityComment;
import mircoders.entity.EntityContent;
+import mircoders.global.CacheKey;
import mircoders.global.MirGlobal;
import mircoders.media.MediaUploadProcessor;
import mircoders.module.ModuleComment;
import mircoders.search.ImagesSearchTerm;
import mircoders.search.KeywordSearchTerm;
import mircoders.search.TextSearchTerm;
+import mircoders.search.TopicMatrixSearchTerm;
import mircoders.search.TopicSearchTerm;
import mircoders.search.UnIndexedSearchTerm;
import mircoders.search.VideoSearchTerm;
import mircoders.storage.DatabaseLanguage;
import mircoders.storage.DatabaseTopics;
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.net.smtp.SMTPClient;
+import org.apache.commons.net.smtp.SMTPReply;
+import org.apache.lucene.analysis.standard.StandardAnalyzer;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.queryParser.QueryParser;
+import org.apache.lucene.search.Hits;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.Searcher;
+import org.apache.struts.util.MessageResources;
+
/*
* ServletModuleOpenIndy -
* is the open-access-servlet, which is responsible for
* open-postings to the newswire
*
* @author mir-coders group
- * @version $Id: ServletModuleOpenIndy.java,v 1.82 2003/04/26 01:28:54 zapata Exp $
+ * @version $Id: ServletModuleOpenIndy.java,v 1.89.2.9 2003/12/03 18:10:46 rk Exp $
*
*/
private String commentFormTemplate, commentFormDoneTemplate, commentFormDupeTemplate;
private String postingFormTemplate, postingFormDoneTemplate, postingFormDupeTemplate;
private String searchResultsTemplate;
- private String prepareMailTemplate,sentMailTemplate;
+ private String prepareMailTemplate,sentMailTemplate,emailAnArticleTemplate;
private ModuleContent contentModule;
private ModuleComment commentModule;
private ModuleImages imageModule;
searchResultsTemplate = configuration.getString("ServletModule.OpenIndy.SearchResultsTemplate");
prepareMailTemplate = configuration.getString("ServletModule.OpenIndy.PrepareMailTemplate");
+ emailAnArticleTemplate = configuration.getString("ServletModule.OpenIndy.MailableArticleTemplate");
sentMailTemplate = configuration.getString("ServletModule.OpenIndy.SentMailTemplate");
directOp = configuration.getString("DirectOpenposting").toLowerCase();
commentModule = new ModuleComment(DatabaseComment.getInstance());
Map extraInfo = new HashMap();
extraInfo.put("languagePopUpData", DatabaseLanguage.getInstance().getPopupData());
- extraInfo.put("themenPopupData", topicsModule.getTopicsAsSimpleList());
+ extraInfo.put("themenPopupData", DatabaseTopics.getInstance().getPopupData());
extraInfo.put("topics", topicsModule.getTopicsList());
deliver(req, res, mergeData, extraInfo, postingFormTemplate);
private static final String SESSION_REQUEST_KEY="sessionid";
/**
+ * Selects the language for the response.
+ *
+ * @param session
+ * @param aRequest
+ */
+
+ protected Locale getResponseLocale(HttpSession aSession, HttpServletRequest aRequest) {
+ String requestLanguage = aRequest.getParameter("language");
+ String sessionLanguage = (String) aSession.getAttribute("language");
+ String acceptLanguage = aRequest.getLocale().getLanguage();
+ String defaultLanguage = configuration.getString("Mir.Login.DefaultLanguage", "en");
+
+ String language = requestLanguage;
+
+ if (language==null)
+ language = sessionLanguage;
+
+ if (language==null)
+ language = acceptLanguage;
+
+ if (language==null)
+ language = defaultLanguage;
+
+ aSession.setAttribute("language", language);
+
+ return new Locale(language, "");
+ }
+
+ /**
* Dispatch method for open sessions: a flexible extensible and customizable way
* for open access. Can be used for postings, but also for lots of other stuff.
*
throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
try {
- Request request = new HTTPAdapters.HTTPParsedRequestAdapter(new HTTPParsedRequest(aRequest, 1000000, "/tmp"));
+ Request request =
+ new HTTPAdapters.HTTPParsedRequestAdapter(new HTTPParsedRequest(aRequest,
+ configuration.getString("Mir.DefaultEncoding"),
+ configuration.getInt("MaxMediaUploadSize")*1024,
+ configuration.getString("TempDir")));
if (aRequest.isRequestedSessionIdValid() && !aRequest.isRequestedSessionIdFromURL() &&
!aRequest.getRequestedSessionId().equals(aRequest.getParameter(SESSION_REQUEST_KEY)))
Session session = new HTTPAdapters.HTTPSessionAdapter(aRequest.getSession());
SimpleResponse response = new SimpleResponse(
- ServletHelper.makeGenerationData(new Locale[] {getLocale(aRequest), getFallbackLocale(aRequest)},
+ ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getResponseLocale(aRequest.getSession(), aRequest), getFallbackLocale(aRequest)},
"bundles.open"));
- response.setResponseValue("actionURL", aResponse.encodeURL(HttpUtils.getRequestURL(aRequest).toString())+"?"+SESSION_REQUEST_KEY+"="+aRequest.getSession().getId());
+ response.setResponseValue("actionURL", aResponse.encodeURL(MirGlobal.config().getString("RootUri") + "/servlet/OpenMir")+"?"+SESSION_REQUEST_KEY+"="+aRequest.getSession().getId());
SessionHandler handler = MirGlobal.localizer().openPostings().getOpenSessionHandler(request, session);
String to = req.getParameter("mail_to");
String from = req.getParameter("mail_from");
String from_name = req.getParameter("mail_from_name");
+ String from_ip = req.getRemoteAddr();
String comment = req.getParameter("mail_comment");
String mail_language = req.getParameter("mail_language");
Map mergeData = new HashMap();
+ mergeData.put("mail_to",to);
+ mergeData.put("mail_from",from);
+ mergeData.put("mail_from_name",from_name);
+ mergeData.put("mail_comment",comment);
+ mergeData.put("mail_aid",aid);
+ mergeData.put("mail_language",mail_language);
- if (to == null || from == null || from_name == null|| to.equals("") || from.equals("") || from_name.equals("") || mail_language == null || mail_language.equals("")){
-
- for (Enumeration theParams = req.getParameterNames(); theParams.hasMoreElements() ;) {
- String pName=(String)theParams.nextElement();
- if (pName.startsWith("mail_")){
- mergeData.put( pName,req.getParameter(pName) );
- }
- }
+ if (to == null || from == null || from_name == null|| to.equals("") || from.equals("") || from_name.equals("") || mail_language == null || mail_language.equals("")){
deliver(req, res, mergeData, null, prepareMailTemplate);
}
else {
throw new ServletModuleUserExc("email.error.invalidfromaddress", new String[] {from});
}
+ CacheKey theCacheKey=new CacheKey("email",aid+mail_language);
+ String theEmailText;
- EntityContent contentEnt;
- try{
- contentEnt = (EntityContent)contentModule.getById(aid);
- }
- catch (Throwable e){
- throw new ServletModuleFailure("Couldn't get content for article "+aid + ": " + e.getMessage(), e);
- }
- String producerStorageRoot=configuration.getString("Producer.StorageRoot");
- String producerDocRoot=configuration.getString("Producer.DocRoot");
- String publishPath = contentEnt.getValue("publish_path");
- String txtFilePath = producerStorageRoot + producerDocRoot + "/" + mail_language +
- publishPath + "/" + aid + ".txt";
-
-
- File inputFile = new File(txtFilePath);
- String content;
-
- try{
- FileReader in = new FileReader(inputFile);
- StringWriter out = new StringWriter();
- int c;
- while ((c = in.read()) != -1)
- out.write(c);
- in.close();
- content= out.toString();
+ if (MirGlobal.mruCache().hasObject(theCacheKey)){
+ logger.info("fetching email text for article "+aid+" from cache");
+ theEmailText = (String) MirGlobal.mruCache().getObject(theCacheKey);
}
- catch (FileNotFoundException e){
- throw new ServletModuleFailure("No text file found in " + txtFilePath, e);
- }
- catch (IOException e){
- throw new ServletModuleFailure("Problem reading file in " + txtFilePath, e);
+ else {
+ EntityContent contentEnt;
+ try {
+ contentEnt = (EntityContent) contentModule.getById(aid);
+ StringWriter theEMailTextWriter = new StringWriter();
+ PrintWriter dest = new PrintWriter(theEMailTextWriter);
+ Map articleData = new HashMap();
+ articleData.put("article", MirGlobal.localizer().dataModel().adapterModel().makeEntityAdapter("content", contentEnt));
+ articleData.put("languagecode", mail_language);
+ deliver(dest, req, res, articleData, null, emailAnArticleTemplate, mail_language);
+ theEmailText = theEMailTextWriter.toString();
+ MirGlobal.mruCache().storeObject(theCacheKey, theEmailText);
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure("Couldn't get content for article " + aid + mail_language + ": " + e.getMessage(), e);
+ }
}
+
+ String content = theEmailText;
+
+
// add some headers
- content = "To: " + to + "\nReply-To: "+ from + "\n" + content;
+ content = "To: " + to + "\nReply-To: "+ from + "\nX-Originating-IP: "+ from_ip + "\n" + content;
// put in the comment where it should go
if (comment != null) {
String commentTextToInsert = "\n\nAttached comment from " + from_name + ":\n" + comment;
+ /**
+ * Method for querying a lucene index
+ *
+ * @param req
+ * @param res
+ * @throws ServletModuleExc
+ * @throws ServletModuleUserExc
+ * @throws ServletModuleFailure
+ */
- /**
- * Method for querying a lucene index
- *
- * @param req
- * @param res
- * @throws ServletModuleExc
- * @throws ServletModuleUserExc
- * @throws ServletModuleFailure
- */
-
- public void search(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
- try {
- final String[] search_variables = { "search_content", "search_boolean", "search_creator",
- "search_topic", "search_hasImages", "search_hasAudio", "search_hasVideo", "search_sort",
- "search_submit", "search_back", "search_forward" };
- HTTPRequestParser requestParser = new HTTPRequestParser(req);
-
- int increment=10;
-
- HttpSession session = req.getSession(false);
-
- String queryString="";
-
- Map mergeData = new HashMap();
+ public void search(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+ try {
+ final String[] search_variables = {
+ "search_content", "search_boolean", "search_creator",
+ "search_topic", "search_hasImages", "search_hasAudio", "search_hasVideo", "search_sort",
+ "search_submit", "search_back", "search_forward"};
+ HTTPRequestParser requestParser = new HTTPRequestParser(req);
- KeywordSearchTerm dateTerm = new KeywordSearchTerm("date_formatted","search_date","webdb_create_formatted","webdb_create_formatted","webdb_create_formatted");
- UnIndexedSearchTerm whereTerm = new UnIndexedSearchTerm("","","","where","where");
- TextSearchTerm creatorTerm = new TextSearchTerm("creator","search_creator","creator","creator","creator");
- TextSearchTerm titleTerm = new TextSearchTerm("title","search_content","title","title","title");
- TextSearchTerm descriptionTerm = new TextSearchTerm("description","search_content","description","description","description");
- ContentSearchTerm contentTerm = new ContentSearchTerm("content_data","search_content","content","","");
- TopicSearchTerm topicTerm = new TopicSearchTerm();
- ImagesSearchTerm imagesTerm = new ImagesSearchTerm();
- AudioSearchTerm audioTerm = new AudioSearchTerm();
- VideoSearchTerm videoTerm = new VideoSearchTerm();
+ int increment = 10;
- //make the query available to subsequent iterations
+ HttpSession session = req.getSession(false);
- Iterator j = Arrays.asList(search_variables).iterator();
- while (j.hasNext()) {
- String variable = (String) j.next();
+ String queryString = "";
- mergeData.put(variable, requestParser.getParameter(variable));
- }
+ Map mergeData = new HashMap();
- try{
- mergeData.put("topics", topicsModule.getTopicsAsSimpleList());
- }
- catch(Throwable e) {
- logger.debug("Can't get topics: " + e.toString());
- }
+ KeywordSearchTerm dateTerm = new KeywordSearchTerm("date_formatted", "search_date", "webdb_create_formatted", "webdb_create_formatted", "webdb_create_formatted");
+ UnIndexedSearchTerm whereTerm = new UnIndexedSearchTerm("", "", "", "where", "where");
+ TextSearchTerm creatorTerm = new TextSearchTerm("creator", "search_creator", "creator", "creator", "creator");
+ TextSearchTerm titleTerm = new TextSearchTerm("title", "search_content", "title", "title", "title");
+ TextSearchTerm descriptionTerm = new TextSearchTerm("description", "search_content", "description", "description", "description");
+ ContentSearchTerm contentTerm = new ContentSearchTerm("content_data", "search_content", "content", "", "");
+ TopicSearchTerm topicTerm = new TopicSearchTerm();
+ TopicMatrixSearchTerm topicMatrixTerm = new TopicMatrixSearchTerm();
+ ImagesSearchTerm imagesTerm = new ImagesSearchTerm();
+ AudioSearchTerm audioTerm = new AudioSearchTerm();
+ VideoSearchTerm videoTerm = new VideoSearchTerm();
+
+ //make the query available to subsequent iterations
+
+ Iterator j = Arrays.asList(search_variables).iterator();
+ while (j.hasNext()) {
+ String variable = (String) j.next();
+
+ mergeData.put(variable, requestParser.getParameter(variable));
+ }
- String searchBackValue = req.getParameter("search_back");
- String searchForwardValue = req.getParameter("search_forward");
+ try {
+ mergeData.put("topics", DatabaseTopics.getInstance().getPopupData());
+ }
+ catch (Throwable e) {
+ logger.debug("Can't get topics: " + e.toString());
+ }
- if (searchBackValue != null){
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()-increment;
- if (newPosition<0)
- newPosition=0;
+ String searchBackValue = req.getParameter("search_back");
+ String searchForwardValue = req.getParameter("search_forward");
+
+ if (searchBackValue != null) {
+ int totalHits = ( (Integer) session.getAttribute("numberOfHits")).intValue();
+ int newPosition = ( (Integer) session.getAttribute("positionInResults")).intValue() - increment;
+ if (newPosition < 0)
+ newPosition = 0;
+ if (newPosition >= totalHits)
+ newPosition = totalHits - 1;
+ session.setAttribute("positionInResults", new Integer(newPosition));
+ }
+ else {
+ if (searchForwardValue != null) {
+ int totalHits = ( (Integer) session.getAttribute("numberOfHits")).intValue();
+ int newPosition = ( (Integer) session.getAttribute("positionInResults")).intValue() + increment;
+ if (newPosition < 0)
+ newPosition = 0;
if (newPosition >= totalHits)
- newPosition=totalHits-1;
- session.setAttribute("positionInResults",new Integer(newPosition));
+ newPosition = totalHits - 1;
+
+ session.setAttribute("positionInResults", new Integer(newPosition));
}
else {
- if (searchForwardValue != null){
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()+increment;
- if (newPosition<0)
- newPosition=0;
- if (newPosition >= totalHits)
- newPosition=totalHits-1;
-
- session.setAttribute("positionInResults",new Integer(newPosition));
- }
- else {
- String indexPath=configuration.getString("IndexPath");
+ String indexPath = configuration.getString("IndexPath");
+ String creatorFragment = creatorTerm.makeTerm(req);
+ if (creatorFragment != null) {
+ queryString = queryString + " +" + creatorFragment;
+ }
- String creatorFragment = creatorTerm.makeTerm(req);
- if (creatorFragment != null){
- queryString = queryString + " +" + creatorFragment;
- }
+ // search title, description, and content for something
+ // the contentTerm uses param "search_boolean" to combine its terms
+ String contentFragment = contentTerm.makeTerm(req);
+ if (contentFragment != null) {
+ logger.debug("contentFragment: " + contentFragment);
+ queryString = queryString + " +" + contentFragment;
+ }
- // search title, description, and content for something
- // the contentTerm uses param "search_boolean" to combine its terms
- String contentFragment = contentTerm.makeTerm(req);
- if (contentFragment != null){
- logger.debug("contentFragment: " + contentFragment);
- queryString = queryString + " +" + contentFragment;
- }
+ String topicFragment = topicTerm.makeTerm(req);
+ if (topicFragment != null) {
+ queryString = queryString + " +" + topicFragment;
+ }
- String topicFragment = topicTerm.makeTerm(req);
- if (topicFragment != null){
- queryString = queryString + " +" + topicFragment;
- }
+ String topicMatrixFragment = topicMatrixTerm.makeTerm(req);
+ if (topicMatrixFragment != null) {
+ queryString = queryString + " +" + topicMatrixFragment;
+ }
- String imagesFragment = imagesTerm.makeTerm(req);
- if (imagesFragment != null){
- queryString = queryString + " +" + imagesFragment;
- }
+ String imagesFragment = imagesTerm.makeTerm(req);
+ if (imagesFragment != null) {
+ queryString = queryString + " +" + imagesFragment;
+ }
- String audioFragment = audioTerm.makeTerm(req);
- if (audioFragment != null){
- queryString = queryString + " +" + audioFragment;
- }
+ String audioFragment = audioTerm.makeTerm(req);
+ if (audioFragment != null) {
+ queryString = queryString + " +" + audioFragment;
+ }
- String videoFragment = videoTerm.makeTerm(req);
- if (videoFragment != null){
- queryString = queryString + " +" + videoFragment;
- }
+ String videoFragment = videoTerm.makeTerm(req);
+ if (videoFragment != null) {
+ queryString = queryString + " +" + videoFragment;
+ }
- if (queryString == null || queryString == ""){
- queryString = "";
- }
- else{
- try{
- Searcher searcher = null;
- try {
- searcher = new IndexSearcher(indexPath);
- }
- catch(IOException e) {
- logger.debug("Can't open indexPath: " + indexPath);
- throw new ServletModuleExc("Problem with Search Index! : "+ e.toString());
- }
+ if (queryString == null) {
+ queryString = "";
+ }
+ else {
+ try {
+ Searcher searcher = null;
+ try {
+ searcher = new IndexSearcher(indexPath);
+ }
+ catch (IOException e) {
+ logger.debug("Can't open indexPath: " + indexPath);
+ throw new ServletModuleExc("Problem with Search Index! : " + e.toString());
+ }
- Query query = null;
- try {
- query = QueryParser.parse(queryString, "content", new StandardAnalyzer());
- }
- catch(Exception e) {
- searcher.close();
- logger.debug("Query don't parse: " + queryString);
- throw new ServletModuleExc("Problem with Query String! (was '"+queryString+"')");
- }
+ Query query = null;
+ try {
+ query = QueryParser.parse(queryString, "content", new StandardAnalyzer());
+ }
+ catch (Exception e) {
+ searcher.close();
+ logger.debug("Query don't parse: " + queryString);
+ throw new ServletModuleExc("Problem with Query String! (was '" + queryString + "')");
+ }
- Hits hits = null;
- try {
- hits = searcher.search(query);
- }
- catch(IOException e) {
- searcher.close();
- logger.debug("Can't get hits: " + e.toString());
- throw new ServletModuleExc("Problem getting hits!");
- }
+ Hits hits = null;
+ try {
+ hits = searcher.search(query);
+ }
+ catch (IOException e) {
+ searcher.close();
+ logger.debug("Can't get hits: " + e.toString());
+ throw new ServletModuleExc("Problem getting hits!");
+ }
- int start = 0;
- int end = hits.length();
+ int start = 0;
+ int end = hits.length();
- String sortBy=req.getParameter("search_sort");
- if (sortBy == null || sortBy.equals("")){
- throw new ServletModuleExc("Please let me sort by something!(missing search_sort)");
- }
+ String sortBy = req.getParameter("search_sort");
+ if (sortBy == null || sortBy.equals("")) {
+ throw new ServletModuleExc("Please let me sort by something!(missing search_sort)");
+ }
- // here is where the documents will go for storage across sessions
- ArrayList theDocumentsSorted = new ArrayList();
+ // here is where the documents will go for storage across sessions
+ ArrayList theDocumentsSorted = new ArrayList();
- if (sortBy.equals("score")){
- for(int i = start; i < end; i++) {
- theDocumentsSorted.add(hits.doc(i));
- }
+ if (sortBy.equals("score")) {
+ for (int i = start; i < end; i++) {
+ theDocumentsSorted.add(hits.doc(i));
}
- else{
- // then we'll sort by date!
- Map dateToPosition = new HashMap(end,1.0F); //we know how big it will be
- for(int i = start; i < end; i++) {
- String creationDate=(hits.doc(i)).get("creationDate");
- // do a little dance in case two contents created at the same second!
- if (dateToPosition.containsKey(creationDate)){
- ((ArrayList) (dateToPosition.get(creationDate))).add(new Integer(i));
- }
- else{
- ArrayList thePositions = new ArrayList();
- thePositions.add(new Integer(i));
- dateToPosition.put(creationDate,thePositions);
- }
- }
- Set keys = dateToPosition.keySet();
- ArrayList keyList= new ArrayList(keys);
- Collections.sort(keyList);
- if (sortBy.equals("date_desc")){
- Collections.reverse(keyList);
- }
- else{
- if (!sortBy.equals("date_asc")){
- throw new ServletModuleExc("don't know how to sort by: "+ sortBy);
- }
+ }
+ else {
+ // then we'll sort by date!
+ Map dateToPosition = new HashMap(end, 1.0F); //we know how big it will be
+ for (int i = start; i < end; i++) {
+ String creationDate = (hits.doc(i)).get("creationDate");
+ // do a little dance in case two contents created at the same second!
+ if (dateToPosition.containsKey(creationDate)) {
+ ( (ArrayList) (dateToPosition.get(creationDate))).add(new Integer(i));
}
- ListIterator keyTraverser = keyList.listIterator();
- while (keyTraverser.hasNext()){
- ArrayList positions = (ArrayList)dateToPosition.get((keyTraverser.next()));
- ListIterator positionsTraverser=positions.listIterator();
- while (positionsTraverser.hasNext()){
- theDocumentsSorted.add(hits.doc(((Integer)(positionsTraverser.next())).intValue()));
- }
+ else {
+ ArrayList thePositions = new ArrayList();
+ thePositions.add(new Integer(i));
+ dateToPosition.put(creationDate, thePositions);
}
}
-
- try{
- searcher.close();
+ Set keys = dateToPosition.keySet();
+ ArrayList keyList = new ArrayList(keys);
+ Collections.sort(keyList);
+ if (sortBy.equals("date_desc")) {
+ Collections.reverse(keyList);
}
- catch (IOException e){
- logger.debug("Can't close searcher: " + e.toString());
- throw new ServletModuleFailure("Problem closing searcher(normal):" + e.getMessage(), e);
+ else {
+ if (!sortBy.equals("date_asc")) {
+ throw new ServletModuleExc("don't know how to sort by: " + sortBy);
+ }
}
+ ListIterator keyTraverser = keyList.listIterator();
+ while (keyTraverser.hasNext()) {
+ ArrayList positions = (ArrayList) dateToPosition.get( (keyTraverser.next()));
+ ListIterator positionsTraverser = positions.listIterator();
+ while (positionsTraverser.hasNext()) {
+ theDocumentsSorted.add(hits.doc( ( (Integer) (positionsTraverser.next())).intValue()));
+ }
+ }
+ }
-
- session.removeAttribute("numberOfHits");
- session.removeAttribute("theDocumentsSorted");
- session.removeAttribute("positionInResults");
-
- session.setAttribute("numberOfHits",new Integer(end));
- session.setAttribute("theDocumentsSorted",theDocumentsSorted);
- session.setAttribute("positionInResults",new Integer(0));
-
+ try {
+ searcher.close();
}
- catch (IOException e){
+ catch (IOException e) {
logger.debug("Can't close searcher: " + e.toString());
- throw new ServletModuleFailure("Problem closing searcher: " + e.getMessage(), e);
+ throw new ServletModuleFailure("Problem closing searcher(normal):" + e.getMessage(), e);
}
- }
- }
- }
- try {
- ArrayList theDocs = (ArrayList)session.getAttribute("theDocumentsSorted");
- if (theDocs != null){
+ session.removeAttribute("numberOfHits");
+ session.removeAttribute("theDocumentsSorted");
+ session.removeAttribute("positionInResults");
- mergeData.put("numberOfHits", ((Integer)session.getAttribute("numberOfHits")).toString());
- List theHits = new Vector();
- int pIR=((Integer)session.getAttribute("positionInResults")).intValue();
- int terminus;
- int numHits=((Integer)session.getAttribute("numberOfHits")).intValue();
+ session.setAttribute("numberOfHits", new Integer(end));
+ session.setAttribute("theDocumentsSorted", theDocumentsSorted);
+ session.setAttribute("positionInResults", new Integer(0));
- if (!(pIR+increment>=numHits)){
- mergeData.put("hasNext","y");
- }
- else {
- mergeData.put("hasNext", null);
- }
- if (pIR>0){
- mergeData.put("hasPrevious","y");
- }
- else {
- mergeData.put("hasPrevious", null);
- }
-
- if ((pIR+increment)>numHits){
- terminus=numHits;
- }
- else {
- terminus=pIR+increment;
}
- for(int i = pIR; i < terminus; i++) {
- Map h = new HashMap();
- Document theHit = (Document)theDocs.get(i);
- whereTerm.returnMeta(h,theHit);
- creatorTerm.returnMeta(h,theHit);
- titleTerm.returnMeta(h,theHit);
- descriptionTerm.returnMeta(h,theHit);
- dateTerm.returnMeta(h,theHit);
- imagesTerm.returnMeta(h,theHit);
- audioTerm.returnMeta(h,theHit);
- videoTerm.returnMeta(h,theHit);
- theHits.add(h);
+ catch (IOException e) {
+ logger.debug("Can't close searcher: " + e.toString());
+ throw new ServletModuleFailure("Problem closing searcher: " + e.getMessage(), e);
}
- mergeData.put("hits",theHits);
}
}
- catch (Throwable e) {
- logger.error("Can't iterate over hits: " + e.toString());
+ }
- throw new ServletModuleFailure("Problem getting hits: " + e.getMessage(), e);
- }
+ try {
+ ArrayList theDocs = (ArrayList) session.getAttribute("theDocumentsSorted");
+ if (theDocs != null) {
+
+ mergeData.put("numberOfHits", ( (Integer) session.getAttribute("numberOfHits")).toString());
+ List theHits = new Vector();
+ int pIR = ( (Integer) session.getAttribute("positionInResults")).intValue();
+ int terminus;
+ int numHits = ( (Integer) session.getAttribute("numberOfHits")).intValue();
- mergeData.put("queryString",queryString);
+ if (! (pIR + increment >= numHits)) {
+ mergeData.put("hasNext", "y");
+ }
+ else {
+ mergeData.put("hasNext", null);
+ }
+ if (pIR > 0) {
+ mergeData.put("hasPrevious", "y");
+ }
+ else {
+ mergeData.put("hasPrevious", null);
+ }
- deliver(req, res, mergeData, null, searchResultsTemplate);
+ if ( (pIR + increment) > numHits) {
+ terminus = numHits;
+ }
+ else {
+ terminus = pIR + increment;
+ }
+ for (int i = pIR; i < terminus; i++) {
+ Map h = new HashMap();
+ Document theHit = (Document) theDocs.get(i);
+ whereTerm.returnMeta(h, theHit);
+ creatorTerm.returnMeta(h, theHit);
+ titleTerm.returnMeta(h, theHit);
+ descriptionTerm.returnMeta(h, theHit);
+ dateTerm.returnMeta(h, theHit);
+ imagesTerm.returnMeta(h, theHit);
+ audioTerm.returnMeta(h, theHit);
+ videoTerm.returnMeta(h, theHit);
+ theHits.add(h);
+ }
+ mergeData.put("hits", theHits);
+ }
}
- catch (NullPointerException n){
- throw new ServletModuleFailure("Null Pointer: "+n.toString(), n);
+ catch (Throwable e) {
+ logger.error("Can't iterate over hits: " + e.toString());
+
+ throw new ServletModuleFailure("Problem getting hits: " + e.getMessage(), e);
}
+
+ mergeData.put("queryString", queryString);
+
+ deliver(req, res, mergeData, null, searchResultsTemplate);
+ }
+ catch (NullPointerException n) {
+ throw new ServletModuleFailure("Null Pointer: " + n.toString(), n);
}
+ }
- /*
- * Method for dynamically generating a pdf using iText
- */
+ /*
+ * Method for dynamically generating a pdf using iText
+ */
+ public void getpdf(HttpServletRequest req, HttpServletResponse res)
+ throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+ long starttime=System.currentTimeMillis();
+ String ID_REQUEST_PARAM = "id";
+ int maxArticlesInNewsleter = 15; // it is nice not to be dos'ed
+ try {
+ String idParam = req.getParameter(ID_REQUEST_PARAM);
+ if (idParam != null) {
- public void getpdf(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
- String ID_REQUEST_PARAM = "id";
- try {
- String idParam = req.getParameter(ID_REQUEST_PARAM);
- if (idParam != null) {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- PDFGenerator pdfMaker = new PDFGenerator(out);
- RE re = new RE("[0-9]+");
+ RE re = new RE("[0-9]+");
- REMatch[] idMatches=re.getAllMatches(idParam);
+ REMatch[] idMatches=re.getAllMatches(idParam);
- if (idMatches.length > 1){
- pdfMaker.addLine();
- for (int i = 0; i < idMatches.length; i++){
- REMatch aMatch = idMatches[i];
- String id=aMatch.toString();
- EntityContent contentEnt = (EntityContent)contentModule.getById(id);
- pdfMaker.addIndexItem(contentEnt);
+ String cacheSelector="";
- }
- }
+ for (int i = 0; i < idMatches.length; i++){
+ cacheSelector= cacheSelector + "," + idMatches[i].toString();
+ }
- for (int i = 0; i < idMatches.length; i++){
- REMatch aMatch = idMatches[i];
+ String cacheType="pdf";
- String id=aMatch.toString();
+ CacheKey theCacheKey = new CacheKey(cacheType,cacheSelector);
- EntityContent contentEnt = (EntityContent)contentModule.getById(id);
- pdfMaker.add(contentEnt);
+ byte[] thePDF;
- }
+ if (MirGlobal.mruCache().hasObject(theCacheKey)){
+ logger.info("fetching pdf from cache");
+ thePDF = (byte[]) MirGlobal.mruCache().getObject(theCacheKey);
+ }
+ else {
+ logger.info("generating pdf and caching it");
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ PDFGenerator pdfMaker = new PDFGenerator(out);
+
+ if (idMatches.length > 1){
+ pdfMaker.addLine();
+ for (int i = 0; i < idMatches.length && i < maxArticlesInNewsleter; i++){
+ REMatch aMatch = idMatches[i];
+ String id=aMatch.toString();
+ EntityContent contentEnt = (EntityContent)contentModule.getById(id);
+ pdfMaker.addIndexItem(contentEnt);
+ }
+ }
- pdfMaker.stop();
- res.setContentType("application/pdf");
- byte[] content = out.toByteArray();
- res.setContentLength(content.length);
- res.getOutputStream().write(content);
- res.getOutputStream().flush();
+ for (int i = 0; i < idMatches.length; i++){
+ REMatch aMatch = idMatches[i];
+ String id=aMatch.toString();
+ EntityContent contentEnt = (EntityContent)contentModule.getById(id);
+
+ pdfMaker.add(contentEnt);
+ }
+
+ pdfMaker.stop();
+ thePDF = out.toByteArray();
+
+ //and save all our hard work!
+ MirGlobal.mruCache().storeObject(theCacheKey,thePDF);
+ }
+
+ res.setContentType("application/pdf");
+ res.setContentLength(thePDF.length);
+ res.getOutputStream().write(thePDF);
+ res.getOutputStream().flush();
+ String elapsedtime=(new Long(System.currentTimeMillis()-starttime)).toString();
+ logger.info("pdf retireval took "+elapsedtime + " milliseconds" );
- }
- else {
- throw new ServletModuleExc("Missing id.");
- }
}
- catch (Throwable t) {
- logger.error(t.toString());
- throw new ServletModuleFailure(t);
+ else {
+ throw new ServletModuleExc("Missing id.");
}
-
}
+ catch (Throwable t) {
+ logger.error(t.toString());
+ throw new ServletModuleFailure(t);
+ }
+
+ }
+
+
public String generateOnetimePassword() {
Random r = new Random();
int random = r.nextInt();
return returnString.substring(5);
}
- public void deliver(HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator)
- throws ServletModuleFailure {
+ public void deliver(HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator) throws ServletModuleFailure {
try {
deliver(aResponse.getWriter(), aRequest, aResponse, aData, anExtra, aGenerator);
}
public void deliver(PrintWriter anOutputWriter, HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator)
throws ServletModuleFailure {
try {
- Map responseData = ServletHelper.makeGenerationData(new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)}, "bundles.open");
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)}, "bundles.open");
+ responseData.put("data", aData);
+ responseData.put("extra", anExtra);
+
+
+ Generator generator = MirGlobal.localizer().generators().makeOpenPostingGeneratorLibrary().makeGenerator(aGenerator);
+ generator.generate(anOutputWriter, responseData, logger);
+
+ anOutputWriter.close();
+ }
+ catch (Throwable e) {
+ logger.error("Error while generating " + aGenerator + ": " + e.getMessage());
+
+ throw new ServletModuleFailure(e);
+ }
+ }
+
+ public void deliver(PrintWriter anOutputWriter, HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator,String aLocaleString)
+ throws ServletModuleFailure {
+ try {
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { new Locale(aLocaleString,""), getFallbackLocale(aRequest)}, "bundles.open");
responseData.put("data", aData);
responseData.put("extra", anExtra);
}
}
+
public void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
try {
logger.error("error: " + anException);
projects / mir.git / blobdiff