X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fservlet%2FServletModuleOpenIndy.java;h=56a4fdfd027117516a2dd192531237ac714bf4c2;hb=4943e2fa10f39dfec27f22fe2ab4be59586d8e9d;hp=9a124062840a9c9a580f1cf270ffa6608ee9b4d8;hpb=ae9ec9820e9a78ab5b19607adbf0b270f72b8760;p=mir.git diff --git a/source/mircoders/servlet/ServletModuleOpenIndy.java b/source/mircoders/servlet/ServletModuleOpenIndy.java index 9a124062..56a4fdfd 100755 --- a/source/mircoders/servlet/ServletModuleOpenIndy.java +++ b/source/mircoders/servlet/ServletModuleOpenIndy.java @@ -1,246 +1,938 @@ -package mircoders.servlet; - -import java.io.*; -import java.sql.*; -import java.util.*; -import javax.servlet.*; -import javax.servlet.http.*; - -import freemarker.template.*; -import com.oreilly.servlet.multipart.*; -import com.oreilly.servlet.*; - -import mir.servlet.*; -import mir.module.*; -import mir.misc.*; -import mir.entity.*; -import mir.storage.*; - -import mircoders.entity.*; -import mircoders.storage.*; -import mircoders.module.*; -import mircoders.producer.*; - -/* - * ServletModuleOpenIndy - - * is the open-access-servlet, which is responsible for - * adding comments to articles & - * open-postings to the newswire - * - * @author RK - */ - -public class ServletModuleOpenIndy extends ServletModule -{ - - private String commentFormTemplate, commentFormDoneTemplate; - private String postingFormTemplate, postingFormDoneTemplate; - private ModuleContent contentModule; - private ModuleImages imageModule; - private boolean directOp; - - // Singelton / Kontruktor - private static ServletModuleOpenIndy instance = new ServletModuleOpenIndy(); - public static ServletModule getInstance() { return instance; } - - private ServletModuleOpenIndy() { - try { - theLog = Logfile.getInstance(Configuration.getProperty("Home") + Configuration.getProperty("ServletModule.OpenIndy.Logfile")); - commentFormTemplate = Configuration.getProperty("ServletModule.OpenIndy.CommentTemplate"); - commentFormDoneTemplate = Configuration.getProperty("ServletModule.OpenIndy.CommentDoneTemplate"); - postingFormTemplate = Configuration.getProperty("ServletModule.OpenIndy.PostingTemplate"); - postingFormDoneTemplate = Configuration.getProperty("ServletModule.OpenIndy.PostingDoneTemplate"); - directOp = Configuration.directOp(); - mainModule = new ModuleComment(DatabaseComment.getInstance()); - contentModule = new ModuleContent(DatabaseContent.getInstance()); - imageModule = new ModuleImages(DatabaseImages.getInstance()); - defaultAction="addposting"; - } - catch (StorageObjectException e) { - theLog.printError("servletmoduleopenindy could not be initialized"); - } - } - - - /** - * Method for making a comment - */ - - public void addcomment(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - String aid = req.getParameter("aid"); // the article id the comment will belong to - if (aid!=null && !aid.equals("")) - { - SimpleHash mergeData = new SimpleHash(); - // ok, article - mergeData.put("aid", aid); - deliver(req, res, mergeData, commentFormTemplate); - } - else throw new ServletModuleException("aid not set!"); - } - - /** - * Method for inserting a comment into the Database and delivering - * the commentDone Page - */ - - public void inscomment(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - String aid = req.getParameter("to_media"); // the article id the comment will belong to - if (aid!=null && !aid.equals("")) - { - // ok, collecting data from form - try { - HashMap withValues = getIntersectingValues(req, DatabaseComment.getInstance()); - withValues.put("is_published","1"); - - // inserting into database - String id = mainModule.add(withValues); - - // producing new page - new ProducerContent().handle(null, null, true, false, aid); - - // sync the server - int exitValue = Helper.rsync(); - - // redirecting to url - // should implement back to article - SimpleHash mergeData = new SimpleHash(); - deliver(req, res, mergeData, commentFormDoneTemplate); - } - catch (StorageObjectException e) { throw new ServletModuleException(e.toString());} - catch (ModuleException e) { throw new ServletModuleException(e.toString());} - - } - else throw new ServletModuleException("aid not set!"); - - } - - /** - * Method for delivering the form-Page for open posting - */ - - public void addposting(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - SimpleHash mergeData = new SimpleHash(); - /** @todo popups missing */ - try{ - mergeData.put("languagePopUpData",DatabaseLanguage.getInstance().getPopupData()); - } catch (Exception e) { - theLog.printError("languagePopUpData failed"); - } - deliver(req, res, mergeData, postingFormTemplate); - } - - /** - * Method for inserting an open posting into the Database and delivering - * the postingDone Page - */ - - public void insposting(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException - { - SimpleHash mergeData = new SimpleHash(); - boolean setMedia=false; - - try { - - WebdbMultipartRequest mp = new WebdbMultipartRequest(req); - HashMap withValues = mp.getParameters(); - byte[] mediaData=mp.getMedia(); - String fileName=mp.getFilename(); - - theLog.printDebugInfo("ContentType: "+mp.getContentType()); - - // if op contains imagedata - String mediaId=null; - if (mediaData!=null && fileName!=null) { - HashMap mediaValues = new HashMap(); - mediaValues.put("date", StringUtil.date2webdbDate(new GregorianCalendar())); - mediaValues.put("to_publisher", "1"); // op user - mediaValues.put("to_media_folder", "7"); // op media_folder - mediaValues.put("is_produced", "0"); - mediaValues.put("is_published","1"); - - String mediaTitle=(String)withValues.get("media_title"); - if (mediaTitle==null) - mediaTitle = (String)withValues.get("title"); - mediaValues.put("title",mediaTitle); - - if (fileName.toLowerCase().endsWith("rm")) { - // this is video !! - //theLog.printDebugInfo("--GOT VIDEO"); - EntityVideo entVideo = new EntityVideo(DatabaseVideos.getInstance()); - entVideo.setValues(mediaValues); - mediaId = entVideo.insert(); - entVideo.setVideoData(mediaData); - } - else if (fileName.toLowerCase().endsWith(".jpg") || fileName.toLowerCase().endsWith(".gif")) { - // this is image !! - mediaId = imageModule.add(mediaValues); - EntityImage entImage = (EntityImage)imageModule.getById(mediaId); - - int fileType = -1; - if (fileName.toLowerCase().endsWith(".jpg")) fileType=0; - if (fileName.toLowerCase().endsWith(".gif")) fileType=1; - if (fileType>=0) { - entImage.setImage(mediaData, fileType); - setMedia=true; - } - else - theLog.printDebugInfo("Wrong file uploaded!" + fileName); - } - } - - withValues.put("date", StringUtil.date2webdbDate(new GregorianCalendar())); - withValues.put("publish_path", StringUtil.webdbDate2path((String)withValues.get("date"))); - withValues.put("is_produced", "0"); - // op-articles are immediatly published - withValues.put("is_published","1"); - // if op direct article-type == newswire - if (directOp==true) withValues.put("to_article_type","1"); - theLog.printDebugInfo("direct op: "+directOp); - - // owner is openposting user - withValues.put("to_publisher","1"); - if (withValues.get("creator").toString().equals("")) - withValues.put("creator","Anonym"); - - // inserting content into database - String id = contentModule.add(withValues); - - // inserting content and media id in table content_x_media - try{ - DatabaseContentToMedia.getInstance().setMedia(id,mediaId); - theLog.printError("setting content_x_topic success"); - } catch (Exception e) { - theLog.printError("setting content_x_topic failed"); - } - - - // producing new page - if(mediaId!=null){ - new ProducerImages().handle(null, null, false, false, mediaId); - } - // producing openpostinglist - new ProducerOpenPosting().handle(null,null,false,false); - // producing new page - new ProducerContent().handle(null, null, false, false,id); - //if direct op producing startpage - if (directOp==true) new ProducerStartPage().handle(null,null,false,false); - - - // sync the server - //should be configureable - int exitValue = Helper.rsync(); - - } - catch (IOException e) { throw new ServletModuleException(e.toString());} - catch (StorageObjectException e) { throw new ServletModuleException(e.toString());} - catch (ModuleException e) { throw new ServletModuleException(e.toString());} - - deliver(req, res, mergeData, postingFormDoneTemplate); - } - -} - +/* + * 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.*; +import java.lang.*; +import java.sql.*; +import java.util.*; +import java.net.*; +import java.lang.reflect.*; +import javax.servlet.*; +import javax.servlet.http.*; + +import freemarker.template.*; +import com.oreilly.servlet.multipart.*; +import com.oreilly.servlet.*; + +import org.apache.commons.net.smtp.*; + +import org.xml.sax.InputSource; +import org.xml.sax.XMLReader; + +import org.apache.fop.apps.Driver; +import org.apache.fop.apps.Version; +import org.apache.fop.apps.XSLTInputHandler; + +import org.apache.lucene.analysis.standard.StandardAnalyzer; +import org.apache.lucene.search.*; +import org.apache.lucene.document.Document; +import org.apache.lucene.document.Field; +import org.apache.lucene.analysis.standard.*; +import org.apache.lucene.queryParser.*; + +import org.apache.log.*; + +import mir.servlet.*; +import mir.module.*; +import mir.misc.*; +import mir.entity.*; +import mir.storage.*; +import mir.media.*; +import mir.log.*; +import mir.util.StringRoutines; + +import mircoders.entity.*; +import mircoders.storage.*; +import mircoders.module.*; +import mircoders.producer.*; +import mircoders.media.MediaRequest; +import mircoders.global.*; +import mircoders.localizer.*; +import mircoders.search.*; + +/* + * ServletModuleOpenIndy - + * is the open-access-servlet, which is responsible for + * adding comments to articles & + * open-postings to the newswire + * + * @author mir-coders group + * @version $Id: ServletModuleOpenIndy.java,v 1.53 2003/01/12 22:25:18 john Exp $ + * + */ + +public class ServletModuleOpenIndy extends ServletModule +{ + + private String commentFormTemplate, commentFormDoneTemplate, + commentFormDupeTemplate; + private String postingFormTemplate, postingFormDoneTemplate, + postingFormDupeTemplate; + private String searchResultsTemplate; + private String prepareMailTemplate,sentMailTemplate; + private ModuleContent contentModule; + private ModuleComment commentModule; + private ModuleImages imageModule; + private ModuleTopics themenModule; + private String directOp ="yes"; + private String passwdProtection ="yes"; + // Singelton / Kontruktor + private static ServletModuleOpenIndy instance = new ServletModuleOpenIndy(); + public static ServletModule getInstance() { return instance; } + + private ServletModuleOpenIndy() { + try { + logger = new LoggerWrapper("ServletModule.OpenIndy"); + + commentFormTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentTemplate"); + commentFormDoneTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentDoneTemplate"); + commentFormDupeTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentDupeTemplate"); + postingFormTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingTemplate"); + postingFormDoneTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDoneTemplate"); + postingFormDupeTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDupeTemplate"); + searchResultsTemplate = MirConfig.getProp("ServletModule.OpenIndy.SearchResultsTemplate"); + prepareMailTemplate = MirConfig.getProp("ServletModule.OpenIndy.PrepareMailTemplate"); + sentMailTemplate = MirConfig.getProp("ServletModule.OpenIndy.SentMailTemplate"); + directOp = MirConfig.getProp("DirectOpenposting").toLowerCase(); + passwdProtection = MirConfig.getProp("PasswdProtection").toLowerCase(); + mainModule = new ModuleComment(DatabaseComment.getInstance()); + contentModule = new ModuleContent(DatabaseContent.getInstance()); + themenModule = new ModuleTopics(DatabaseTopics.getInstance()); + imageModule = new ModuleImages(DatabaseImages.getInstance()); + defaultAction="addposting"; + + } + catch (StorageObjectException e) { + logger.error("servletmoduleopenindy could not be initialized: " + e.getMessage()); + } + } + + + /** + * Method for making a comment + */ + + public void addcomment(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + { + String aid = req.getParameter("aid"); // the article id the comment will belong to + String language = req.getParameter("language"); + + if (aid!=null && !aid.equals("")) { + try { + SimpleHash mergeData = new SimpleHash(); + + // onetimepasswd + if (passwdProtection.equals("yes")) { + String passwd = this.createOneTimePasswd(); + System.out.println(passwd); + HttpSession session = req.getSession(false); + session.setAttribute("passwd", passwd); + mergeData.put("passwd", passwd); + } + + if (language != null) { + HttpSession session = req.getSession(false); + session.setAttribute("Locale", new Locale(language, "")); + session.setAttribute("passwd", language); + } + + mergeData.put("aid", aid); + + SimpleHash extraInfo = new SimpleHash(); + extraInfo.put("languagePopUpData", DatabaseLanguage.getInstance().getPopupData()); + + deliver(req, res, mergeData, extraInfo, commentFormTemplate); + } + catch (Throwable t) { + throw new ServletModuleException("ServletModuleOpenIndy.addcomment: " + t.getMessage()); + } + } + else throw new ServletModuleException("aid not set!"); + } + + /** + * Method for inserting a comment into the Database and delivering + * the commentDone Page + */ + + public void inscomment(HttpServletRequest req, HttpServletResponse res) + throws ServletModuleException,ServletModuleUserException + { + String aid = req.getParameter("to_media"); // the article id the comment will belong to + if (aid!=null && !aid.equals("")) + { + // ok, collecting data from form + try { + HashMap withValues = getIntersectingValues(req, DatabaseComment.getInstance()); + + //no html in comments(for now) + for (Iterator i=withValues.keySet().iterator(); i.hasNext(); ){ + String k=(String)i.next(); + String v=(String)withValues.get(k); + + withValues.put(k,StringUtil.removeHTMLTags(v)); + } + withValues.put("is_published","1"); + withValues.put("to_comment_status","1"); + + //checking the onetimepasswd + if(passwdProtection.equals("yes")){ + HttpSession session = req.getSession(false); + String sessionPasswd = (String)session.getAttribute("passwd"); + if ( sessionPasswd == null){ + throw new ServletModuleUserException("Lost password"); + } + String passwd = req.getParameter("passwd"); + if ( passwd == null || (!sessionPasswd.equals(passwd))) { + throw new ServletModuleUserException("Missing password"); + } + session.invalidate(); + } + + // inserting into database + String id = mainModule.add(withValues); + logger.debug("id: "+id); + //insert was not successfull + if(id==null){ + deliver(req, res, new SimpleHash(), commentFormDupeTemplate); + } else { + DatabaseContent.getInstance().setUnproduced("id="+aid); + + try { + EntityComment comment = (EntityComment) DatabaseComment.getInstance().selectById(id); + MirGlobal.localizer().openPostings().afterCommentPosting(comment); + } + catch (Throwable t) { + throw new ServletModuleException(t.getMessage()); + } + } + + // redirecting to url + // should implement back to article + SimpleHash mergeData = new SimpleHash(); + deliver(req, res, mergeData, commentFormDoneTemplate); + } + catch (StorageObjectException e) { throw new ServletModuleException(e.toString());} + catch (ModuleException e) { throw new ServletModuleException(e.toString());} + + } + else throw new ServletModuleException("aid not set!"); + + } + + /** + * Method for delivering the form-Page for open posting + */ + + public void addposting(HttpServletRequest req, HttpServletResponse res) + throws ServletModuleException { + SimpleHash mergeData = new SimpleHash(); + + // onetimepasswd + if(passwdProtection.equals("yes")){ + String passwd = this.createOneTimePasswd(); + System.out.println(passwd); + HttpSession session = req.getSession(false); + session.setAttribute("passwd",passwd); + mergeData.put("passwd", passwd); + } + + String maxMedia = MirConfig.getProp("ServletModule.OpenIndy.MaxMediaUploadItems"); + String defaultMedia = MirConfig.getProp("ServletModule.OpenIndy.DefaultMediaUploadItems"); + String numOfMedia = req.getParameter("medianum"); + + if(numOfMedia==null||numOfMedia.equals("")){ + numOfMedia=defaultMedia; + } + else if(Integer.parseInt(numOfMedia) > Integer.parseInt(maxMedia)) { + numOfMedia = maxMedia; + } + + int mediaNum = Integer.parseInt(numOfMedia); + SimpleList mediaFields = new SimpleList(); + for(int i =0; i 0) { + try{ + DatabaseContentToTopics.getInstance().setTopics(cid,to_topicsArr); + setTopic = true; + } + catch (Exception e) { + logger.error("setting content_x_topic failed"); + contentModule.deleteById(cid); + throw new ServletModuleException("smod - openindy :: insposting: setting content_x_topic failed: "+e.toString()); + } //end try + } //end if + + //if we're here all is ok... associate the media to the article + for(int i=0;i= totalHits){ + throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString()); + } + session.setAttribute("positionInResults",new Integer(newPosition)); + + } + else { + if (searchSubmitValue != null && searchSubmitValue.equals("Forward")){ + int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue(); + int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()+increment; + if (newPosition < 0 || newPosition >= totalHits){ + throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString()); + } + session.setAttribute("positionInResults",new Integer(newPosition)); + + } + else { + String indexPath=MirConfig.getProp("IndexPath"); + + + 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; + } + + String topicFragment = topicTerm.makeTerm(req); + if (topicFragment != null){ + queryString = queryString + " +" + topicFragment; + } + + String imagesFragment = imagesTerm.makeTerm(req); + if (imagesFragment != null){ + queryString = queryString + " +" + imagesFragment; + } + + String audioFragment = audioTerm.makeTerm(req); + if (audioFragment != null){ + queryString = queryString + " +" + audioFragment; + } + + 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 ServletModuleUserException("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 ServletModuleUserException("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 ServletModuleUserException("Problem getting hits!"); + } + + int start = 0; + int end = hits.length(); + + String sortBy=req.getParameter("search_sort"); + if (sortBy == null || sortBy.equals("")){ + throw new ServletModuleUserException("Please let me sort by something!(missing search_sort)"); + } + + // 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)); + } + } + else{ + // then we'll sort by date! + HashMap 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 ServletModuleUserException("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())); + } + } + } + + try{ + searcher.close(); + } + catch (IOException e){ + logger.debug("Can't close searcher: " + e.toString()); + throw new ServletModuleUserException("Problem closing searcher(normal)!"); + } + + + 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)); + + } + catch (IOException e){ + logger.debug("Can't close searcher: " + e.toString()); + throw new ServletModuleUserException("Problem closing searcher!"); + } + } + } + } + + try { + ArrayList theDocs = (ArrayList)session.getAttribute("theDocumentsSorted"); + if (theDocs != null){ + + mergeData.put("numberOfHits", ((Integer)session.getAttribute("numberOfHits")).toString()); + SimpleList theHits = new SimpleList(); + int pIR=((Integer)session.getAttribute("positionInResults")).intValue(); + int terminus; + int numHits=((Integer)session.getAttribute("numberOfHits")).intValue(); + + if (!(pIR+increment>=numHits)){ + mergeData.put("hasNext","y"); + } + if (pIR-increment>=0){ + mergeData.put("hasPrevious","y"); + } + + if ((pIR+increment)>numHits){ + terminus=numHits; + } + else { + terminus=pIR+increment; + } + for(int i = pIR; i < terminus; i++) { + SimpleHash h = new SimpleHash(); + 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 (Exception e) { + logger.debug("Can't iterate over hits: " + e.toString()); + throw new ServletModuleUserException("Problem getting hits!"); + } + + mergeData.put("queryString",queryString); + deliver(req,res,mergeData,searchResultsTemplate); + } + catch (NullPointerException n){ + n.printStackTrace(); + throw new ServletModuleUserException("Null Pointer"+n.toString()); + } + } + + /* + * Method for dynamically generating a pdf from a fo file + */ + public void getpdf(HttpServletRequest req, HttpServletResponse res) + throws ServletModuleException, ServletModuleUserException { + String ID_REQUEST_PARAM = "id"; + + String generateFO=MirConfig.getProp("GenerateFO"); + String generatePDF=MirConfig.getProp("GeneratePDF"); + + //don't do anything if we are not making FO files, or if we are + //pregenerating PDF's + if (generateFO.equals("yes") && generatePDF.equals("no")){ + //fop complains unless you do the logging this way + org.apache.log.Logger log = null; + Hierarchy hierarchy = Hierarchy.getDefaultHierarchy(); + log = hierarchy.getLoggerFor("fop"); + log.setPriority(Priority.WARN); + + String producerStorageRoot=MirConfig.getProp("Producer.StorageRoot"); + String producerDocRoot=MirConfig.getProp("Producer.DocRoot"); + String templateDir=MirConfig.getPropWithHome("HTMLTemplateProcessor.Dir"); + String xslSheet=templateDir + "/" + + MirConfig.getProp("Producer.PrintableContent.html2foStyleSheetName"); + try { + String idParam = req.getParameter(ID_REQUEST_PARAM); + if (idParam != null) { + EntityContent contentEnt = + (EntityContent)contentModule.getById(idParam); + String publishPath = contentEnt.getValue("publish_path"); + String foFile = producerStorageRoot + producerDocRoot + "/" + + publishPath + "/" + idParam + ".fo"; + XSLTInputHandler input = new XSLTInputHandler(new File(foFile), + new File(xslSheet)); + + ByteArrayOutputStream out = new ByteArrayOutputStream(); + res.setContentType("application/pdf"); + + Driver driver = new Driver(); + driver.setLogger(log); + driver.setRenderer(Driver.RENDER_PDF); + driver.setOutputStream(out); + driver.render(input.getParser(), input.getInputSource()); + + byte[] content = out.toByteArray(); + res.setContentLength(content.length); + res.getOutputStream().write(content); + res.getOutputStream().flush(); + } else { + throw new ServletModuleUserException("Missing id parameter."); + } + } catch (Exception ex) { + throw new ServletModuleException(ex.toString()); + } + } else { + throw new ServletModuleUserException("Can't generate a PDF because the config tells me not to."); + } + } + + private void _throwBadContentType (String fileName, String contentType) + throws ServletModuleUserException { + + logger.error("Wrong file type uploaded!: " + fileName+" " + +contentType); + throw new ServletModuleUserException("The file you uploaded is of the " + +"following mime-type: "+contentType + +", we do not support this mime-type. " + +"Error One or more files of unrecognized type. Sorry"); + } + + protected String createOneTimePasswd(){ + 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); + } + + + /* this is an overwritten method of ServletModule in order + to use different bundles for open and admin */ + public void deliver(HttpServletRequest req, HttpServletResponse res, + TemplateModelRoot rtm, TemplateModelRoot popups, + String templateFilename) + throws ServletModuleException { + if (rtm == null) rtm = new SimpleHash(); + try { + PrintWriter out = res.getWriter(); + HTMLTemplateProcessor.process(res, templateFilename, rtm, popups, out, + getLocale(req), "bundles.open"); + out.close(); + } catch (HTMLParseException e) { + throw new ServletModuleException(e.toString()); + } catch (IOException e) { + throw new ServletModuleException(e.toString()); + } + } +} + + +