-/*\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.*;\r
-import java.lang.*;\r
-import java.sql.*;\r
-import java.util.*;\r
-import java.net.*;\r
-import java.lang.reflect.*;\r
-import javax.servlet.*;\r
-import javax.servlet.http.*;\r
-\r
-import freemarker.template.*;\r
-import com.oreilly.servlet.multipart.*;\r
-import com.oreilly.servlet.*;\r
-\r
-import org.apache.commons.net.smtp.*;\r
-\r
-import org.xml.sax.InputSource;\r
-import org.xml.sax.XMLReader;\r
-\r
-import org.apache.fop.apps.Driver;\r
-import org.apache.fop.apps.Version;\r
-import org.apache.fop.apps.XSLTInputHandler;\r
-\r
-import org.apache.lucene.analysis.standard.StandardAnalyzer;\r
-import org.apache.lucene.search.*;\r
-import org.apache.lucene.document.Document;\r
-import org.apache.lucene.document.Field;\r
-import org.apache.lucene.analysis.standard.*;\r
-import org.apache.lucene.queryParser.*;\r
-\r
-import org.apache.log.*;\r
-\r
-import mir.servlet.*;\r
-import mir.module.*;\r
-import mir.misc.*;\r
-import mir.entity.*;\r
-import mir.storage.*;\r
-import mir.media.*;\r
-import mir.log.*;\r
-import mir.util.StringRoutines;\r
-\r
-import mircoders.entity.*;\r
-import mircoders.storage.*;\r
-import mircoders.module.*;\r
-import mircoders.producer.*;\r
-import mircoders.media.MediaRequest;\r
-import mircoders.global.*;\r
-import mircoders.localizer.*;\r
-import mircoders.search.*;\r
-\r
-/*\r
- * ServletModuleOpenIndy -\r
- * is the open-access-servlet, which is responsible for\r
- * adding comments to articles &\r
- * open-postings to the newswire\r
- *\r
- * @author mir-coders group\r
- * @version $Id: ServletModuleOpenIndy.java,v 1.57 2003/01/21 18:32:03 zapata Exp $\r
- *\r
- */\r
-\r
-public class ServletModuleOpenIndy extends ServletModule\r
-{\r
-\r
- private String commentFormTemplate, commentFormDoneTemplate,\r
- commentFormDupeTemplate;\r
- private String postingFormTemplate, postingFormDoneTemplate,\r
- postingFormDupeTemplate;\r
- private String searchResultsTemplate;\r
- private String prepareMailTemplate,sentMailTemplate;\r
- private ModuleContent contentModule;\r
- private ModuleComment commentModule;\r
- private ModuleImages imageModule;\r
- private ModuleTopics themenModule;\r
- private String directOp ="yes";\r
- private String passwdProtection ="yes";\r
- // Singelton / Kontruktor\r
- private static ServletModuleOpenIndy instance = new ServletModuleOpenIndy();\r
- public static ServletModule getInstance() { return instance; }\r
-\r
- private ServletModuleOpenIndy() {\r
- try {\r
- logger = new LoggerWrapper("ServletModule.OpenIndy");\r
-\r
- commentFormTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentTemplate");\r
- commentFormDoneTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentDoneTemplate");\r
- commentFormDupeTemplate = MirConfig.getProp("ServletModule.OpenIndy.CommentDupeTemplate");\r
- postingFormTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingTemplate");\r
- postingFormDoneTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDoneTemplate");\r
- postingFormDupeTemplate = MirConfig.getProp("ServletModule.OpenIndy.PostingDupeTemplate");\r
- searchResultsTemplate = MirConfig.getProp("ServletModule.OpenIndy.SearchResultsTemplate");\r
- prepareMailTemplate = MirConfig.getProp("ServletModule.OpenIndy.PrepareMailTemplate");\r
- sentMailTemplate = MirConfig.getProp("ServletModule.OpenIndy.SentMailTemplate");\r
- directOp = MirConfig.getProp("DirectOpenposting").toLowerCase();\r
- passwdProtection = MirConfig.getProp("PasswdProtection").toLowerCase();\r
- mainModule = new ModuleComment(DatabaseComment.getInstance());\r
- contentModule = new ModuleContent(DatabaseContent.getInstance());\r
- themenModule = new ModuleTopics(DatabaseTopics.getInstance());\r
- imageModule = new ModuleImages(DatabaseImages.getInstance());\r
- defaultAction="addposting";\r
-\r
- }\r
- catch (StorageObjectException e) {\r
- logger.error("servletmoduleopenindy could not be initialized: " + e.getMessage());\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Method for making a comment\r
- */\r
-\r
- public void addcomment(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException\r
- {\r
- String aid = req.getParameter("aid"); // the article id the comment will belong to\r
- String language = req.getParameter("language");\r
-\r
- if (aid!=null && !aid.equals("")) {\r
- try {\r
- SimpleHash mergeData = new SimpleHash();\r
-\r
- // onetimepasswd\r
- if (passwdProtection.equals("yes")) {\r
- String passwd = this.createOneTimePasswd();\r
- System.out.println(passwd);\r
- HttpSession session = req.getSession(false);\r
- session.setAttribute("passwd", passwd);\r
- mergeData.put("passwd", passwd);\r
- }\r
-\r
- if (language != null) {\r
- HttpSession session = req.getSession(false);\r
- session.setAttribute("Locale", new Locale(language, ""));\r
- session.setAttribute("passwd", language);\r
- }\r
-\r
- mergeData.put("aid", aid);\r
-\r
- SimpleHash extraInfo = new SimpleHash();\r
- extraInfo.put("languagePopUpData", DatabaseLanguage.getInstance().getPopupData());\r
-\r
- deliver(req, res, mergeData, extraInfo, commentFormTemplate);\r
- }\r
- catch (Throwable t) {\r
- throw new ServletModuleException("ServletModuleOpenIndy.addcomment: " + t.getMessage());\r
- }\r
- }\r
- else throw new ServletModuleException("aid not set!");\r
- }\r
-\r
- /**\r
- * Method for inserting a comment into the Database and delivering\r
- * the commentDone Page\r
- */\r
-\r
- public void inscomment(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException,ServletModuleUserException\r
- {\r
- String aid = req.getParameter("to_media"); // the article id the comment will belong to\r
- if (aid!=null && !aid.equals(""))\r
- {\r
- // ok, collecting data from form\r
- try {\r
- HashMap withValues = getIntersectingValues(req, DatabaseComment.getInstance());\r
-\r
- //no html in comments(for now)\r
- for (Iterator i=withValues.keySet().iterator(); i.hasNext(); ){\r
- String k=(String)i.next();\r
- String v=(String)withValues.get(k);\r
-\r
- withValues.put(k,StringUtil.removeHTMLTags(v));\r
- }\r
- withValues.put("is_published","1");\r
- withValues.put("to_comment_status","1");\r
-\r
- //checking the onetimepasswd\r
- if(passwdProtection.equals("yes")){\r
- HttpSession session = req.getSession(false);\r
- String sessionPasswd = (String)session.getAttribute("passwd");\r
- if ( sessionPasswd == null){\r
- throw new ServletModuleUserException("Lost password");\r
- }\r
- String passwd = req.getParameter("passwd");\r
- if ( passwd == null || (!sessionPasswd.equals(passwd))) {\r
- throw new ServletModuleUserException("Missing password");\r
- }\r
- session.invalidate();\r
- }\r
-\r
- // inserting into database\r
- String id = mainModule.add(withValues);\r
- logger.debug("id: "+id);\r
- //insert was not successfull\r
- if(id==null){\r
- deliver(req, res, new SimpleHash(), commentFormDupeTemplate);\r
- } else {\r
- DatabaseContent.getInstance().setUnproduced("id="+aid);\r
-\r
- try {\r
- EntityComment comment = (EntityComment) DatabaseComment.getInstance().selectById(id);\r
- MirGlobal.localizer().openPostings().afterCommentPosting(comment);\r
- }\r
- catch (Throwable t) {\r
- throw new ServletModuleException(t.getMessage());\r
- }\r
- }\r
-\r
- // redirecting to url\r
- // should implement back to article\r
- SimpleHash mergeData = new SimpleHash();\r
- deliver(req, res, mergeData, commentFormDoneTemplate);\r
- }\r
- catch (StorageObjectException e) { throw new ServletModuleException(e.toString());}\r
- catch (ModuleException e) { throw new ServletModuleException(e.toString());}\r
-\r
- }\r
- else throw new ServletModuleException("aid not set!");\r
-\r
- }\r
-\r
- /**\r
- * Method for delivering the form-Page for open posting\r
- */\r
-\r
- public void addposting(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException {\r
- SimpleHash mergeData = new SimpleHash();\r
-\r
- // onetimepasswd\r
- if(passwdProtection.equals("yes")){\r
- String passwd = this.createOneTimePasswd();\r
- System.out.println(passwd);\r
- HttpSession session = req.getSession(false);\r
- session.setAttribute("passwd",passwd);\r
- mergeData.put("passwd", passwd);\r
- }\r
-\r
- String maxMedia = MirConfig.getProp("ServletModule.OpenIndy.MaxMediaUploadItems");\r
- String defaultMedia = MirConfig.getProp("ServletModule.OpenIndy.DefaultMediaUploadItems");\r
- String numOfMedia = req.getParameter("medianum");\r
-\r
- if(numOfMedia==null||numOfMedia.equals("")){\r
- numOfMedia=defaultMedia;\r
- }\r
- else if(Integer.parseInt(numOfMedia) > Integer.parseInt(maxMedia)) {\r
- numOfMedia = maxMedia;\r
- }\r
-\r
- int mediaNum = Integer.parseInt(numOfMedia);\r
- SimpleList mediaFields = new SimpleList();\r
- for(int i =0; i<mediaNum;i++){\r
- Integer mNum = new Integer(i+1);\r
- mediaFields.add(mNum.toString());\r
- }\r
- mergeData.put("medianum",numOfMedia);\r
- mergeData.put("mediafields",mediaFields);\r
-\r
-\r
- SimpleHash extraInfo = new SimpleHash();\r
- try{\r
- extraInfo.put("languagePopUpData", DatabaseLanguage.getInstance().getPopupData() );\r
- extraInfo.put("themenPopupData", themenModule.getTopicsAsSimpleList());\r
-\r
- extraInfo.put("topics", themenModule.getTopicsList());\r
-\r
- }\r
- catch (Exception e) {\r
- logger.error("languagePopUpData or getTopicslist failed "+e.toString());\r
- throw new ServletModuleException("OpenIndy -- failed getting language or topics: "+e.toString());\r
- }\r
-\r
-\r
-\r
- deliver(req, res, mergeData, extraInfo, postingFormTemplate);\r
- }\r
-\r
- /**\r
- * Method for inserting an open posting into the Database and delivering\r
- * the postingDone Page\r
- */\r
-\r
- public void insposting(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException, ServletModuleUserException\r
- {\r
- SimpleHash mergeData = new SimpleHash();\r
- boolean setMedia=false;\r
- boolean setTopic = false;\r
-\r
- try {\r
-\r
- WebdbMultipartRequest mp = null;\r
- EntityList mediaList = null;\r
- try {\r
- // new MediaRequest, "1" is the id for the openPosting user\r
- MediaRequest mediaReq = new MediaRequest("1", true, true);\r
- mp = new WebdbMultipartRequest(req, (FileHandler)mediaReq);\r
- mediaList = mediaReq.getEntityList();\r
- }\r
- catch (FileHandlerUserException e) {\r
- throw new ServletModuleUserException(e.getMessage());\r
- }\r
-\r
- HashMap withValues = mp.getParameters();\r
-\r
- //checking the onetimepasswd\r
- if(passwdProtection.equals("yes")){\r
- HttpSession session = req.getSession(false);\r
- String sessionPasswd = (String)session.getAttribute("passwd");\r
- if ( sessionPasswd == null){\r
- throw new ServletModuleUserException("Lost password");\r
- }\r
- String passwd = (String)withValues.get("passwd");\r
- if ( passwd == null || (!sessionPasswd.equals(passwd))) {\r
- throw new ServletModuleUserException("Missing password");\r
- }\r
- session.invalidate();\r
- }\r
-\r
- if ((((String)withValues.get("title")).length() == 0) ||\r
- (((String)withValues.get("description")).length() == 0) ||\r
- (((String)withValues.get("content_data")).length() == 0))\r
- throw new ServletModuleUserException("Missing field");\r
-\r
- // call the routines that escape html\r
-\r
- for (Iterator i=withValues.keySet().iterator(); i.hasNext(); ){\r
- String k=(String)i.next();\r
- String v=(String)withValues.get(k);\r
-\r
- if (k.equals("content_data")){\r
- //this doesn't quite work yet, so for now, all html goes\r
- //withValues.put(k,StringUtil.approveHTMLTags(v));\r
- withValues.put(k,StringUtil.deleteForbiddenTags(v));\r
- } else if (k.equals("description")) {\r
- String tmp = StringUtil.deleteForbiddenTags(v);\r
- withValues.put(k,StringUtil.deleteHTMLTableTags(tmp));\r
- } else {\r
- withValues.put(k,StringUtil.removeHTMLTags(v));\r
- }\r
-\r
- }\r
-\r
- withValues.put("date", StringUtil.date2webdbDate(new GregorianCalendar()));\r
- withValues.put("publish_path", StringUtil.webdbDate2path((String)withValues.get("date")));\r
- withValues.put("is_produced", "0");\r
- // by default stuff is published, they can be un-published through the\r
- // admin interface.\r
- withValues.put("is_published","1");\r
- // if op direct article-type == newswire\r
- if (directOp.equals("yes")) withValues.put("to_article_type","1");\r
-\r
- withValues.put("to_publisher","1");\r
-\r
- // owner is openposting user\r
- // ML: this is not multi-language friendly and this can be done in a template\r
- // if (withValues.get("creator").toString().equals(""))\r
- // withValues.put("creator","Anonym");\r
-\r
- // inserting content into database\r
- String cid = contentModule.add(withValues);\r
- logger.debug("id: "+cid);\r
- //insert was not successfull\r
- if(cid==null){\r
- //How do we know that it was not succesful cause of a\r
- //dupe, what if it failed cause of "No space left on device"?\r
- //Or is there something I am missing? Wouldn't it be better\r
- //to have an explicit dupe check and then insert? I have no\r
- //idea what I am talking about. this comment is in case\r
- //I forget to explicitely ask. -mh\r
- deliver(req, res, mergeData, postingFormDupeTemplate);\r
- }\r
-\r
- String[] to_topicsArr = mp.getParameterValues("to_topic");\r
-\r
- if (to_topicsArr != null && to_topicsArr.length > 0) {\r
- try{\r
- DatabaseContentToTopics.getInstance().setTopics(cid,to_topicsArr);\r
- setTopic = true;\r
- }\r
- catch (Exception e) {\r
- logger.error("setting content_x_topic failed");\r
- contentModule.deleteById(cid);\r
- throw new ServletModuleException("smod - openindy :: insposting: setting content_x_topic failed: "+e.toString());\r
- } //end try\r
- } //end if\r
-\r
- //if we're here all is ok... associate the media to the article\r
- for(int i=0;i<mediaList.size();i++) {\r
- Entity mediaEnt = (Entity)mediaList.elementAt(i);\r
- DatabaseContentToMedia.getInstance().addMedia(cid,mediaEnt.getId());\r
- }\r
-\r
- try {\r
- MirGlobal.localizer().openPostings().afterContentPosting(\r
- (EntityContent)contentModule.getById(cid));\r
- }\r
- catch (Throwable t) {\r
- throw new ServletModuleException(t.getMessage());\r
- }\r
- }\r
- catch (FileHandlerException e) {\r
- e.printStackTrace(System.out);\r
- throw new ServletModuleException("MediaException: "+ e.getMessage());\r
- }\r
- catch (IOException e) { throw new ServletModuleException("IOException: "+ e.getMessage());}\r
- catch (StorageObjectException e) { throw new ServletModuleException("StorageObjectException" + e.getMessage());}\r
- catch (ModuleException e) { throw new ServletModuleException("ModuleException"+e.getMessage());}\r
-\r
- deliver(req, res, mergeData, postingFormDoneTemplate);\r
- }\r
-\r
- /*\r
- * Method for preparing and sending a content as an email message\r
- */\r
-\r
- public void mail(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException, ServletModuleUserException {\r
- String aid = req.getParameter("mail_aid");\r
- if (aid == null){\r
- throw new ServletModuleUserException("An article id must be specified in requests to email an article. Something therefore went badly wrong....");\r
- }\r
-\r
- String to = req.getParameter("mail_to");\r
- String from = req.getParameter("mail_from");\r
- String from_name = req.getParameter("mail_from_name");\r
- String comment = req.getParameter("mail_comment");\r
- String mail_language = req.getParameter("mail_language");\r
-\r
- SimpleHash mergeData = new SimpleHash();\r
-\r
- if (to == null || from == null || from_name == null|| to.equals("") || from.equals("") || from_name.equals("") || mail_language == null || mail_language.equals("")){\r
-\r
- for (Enumeration theParams = req.getParameterNames(); theParams.hasMoreElements() ;) {\r
- String pName=(String)theParams.nextElement();\r
- if (pName.startsWith("mail_")){\r
- mergeData.put(pName,new SimpleScalar(req.getParameter(pName)));\r
- }\r
- }\r
- deliver(req,res,mergeData,prepareMailTemplate);\r
- }\r
- else {\r
- //run checks on to and from and mail_language to make sure no monkey business occurring\r
- if (mail_language.indexOf('.') != -1 || mail_language.indexOf('/') != -1 ){\r
- throw new ServletModuleUserException("Sorry, you've entered an illegal character into the language field. Go back and try again, asshole.");\r
- }\r
- if (to.indexOf('\n') != -1\r
- || to.indexOf('\r') != -1\r
- || to.indexOf(',') != -1\r
- || from.indexOf('\n') != -1\r
- || from.indexOf('\r') != -1\r
- || from.indexOf(',') != -1 ){\r
- throw new ServletModuleUserException("Sorry, you've entered an illegal character into the from or to field. Go back and try again.");\r
- }\r
- EntityContent contentEnt;\r
- try{\r
- contentEnt = (EntityContent)contentModule.getById(aid);\r
- }\r
- catch (ModuleException e){\r
- throw new ServletModuleUserException("Couldn't get content for article "+aid);\r
- }\r
- String producerStorageRoot=MirConfig.getProp("Producer.StorageRoot");\r
- String producerDocRoot=MirConfig.getProp("Producer.DocRoot");\r
- String publishPath = StringUtil.webdbDate2path(contentEnt.getValue("date"));\r
- String txtFilePath = producerStorageRoot + producerDocRoot + "/" + mail_language +\r
- publishPath + "/" + aid + ".txt";\r
-\r
-\r
- File inputFile = new File(txtFilePath);\r
- String content;\r
-\r
- try{\r
- FileReader in = new FileReader(inputFile);\r
- StringWriter out = new StringWriter();\r
- int c;\r
- while ((c = in.read()) != -1)\r
- out.write(c);\r
- in.close();\r
- content= out.toString();\r
- }\r
- catch (FileNotFoundException e){\r
- throw new ServletModuleUserException("No text file found in " + txtFilePath);\r
- }\r
- catch (IOException e){\r
- throw new ServletModuleUserException("Problem reading file in " + txtFilePath);\r
- }\r
- // add some headers\r
- content = "To: " + to + "\nReply-To: "+ from + "\n" + content;\r
- // put in the comment where it should go\r
- if (comment != null) {\r
- String commentTextToInsert = "\n\nAttached comment from " + from_name + ":\n" + comment;\r
- try {\r
- content=StringRoutines.performRegularExpressionReplacement(content,"!COMMENT!",commentTextToInsert);\r
- }\r
- catch (Exception e){\r
- throw new ServletModuleUserException("Problem doing regular expression replacement " + e.toString());\r
- }\r
- }\r
- else{\r
- try {\r
- content=StringRoutines.performRegularExpressionReplacement(content,"!COMMENT!","");\r
- }\r
- catch (Exception e){\r
- throw new ServletModuleUserException("Problem doing regular expression replacement " + e.toString());\r
- }\r
- }\r
-\r
- SMTPClient client=new SMTPClient();\r
- try {\r
- int reply;\r
- client.connect(MirConfig.getProp("ServletModule.OpenIndy.SMTPServer"));\r
- System.out.print(client.getReplyString());\r
-\r
- reply = client.getReplyCode();\r
-\r
- if(!SMTPReply.isPositiveCompletion(reply)) {\r
- client.disconnect();\r
- throw new ServletModuleUserException("SMTP server refused connection.");\r
- }\r
-\r
- client.sendSimpleMessage(MirConfig.getProp("ServletModule.OpenIndy.EmailIsFrom"),to,content);\r
-\r
- client.disconnect();\r
- //mission accomplished\r
- deliver(req,res,mergeData,sentMailTemplate);\r
-\r
- } catch(IOException e) {\r
- if(client.isConnected()) {\r
- try {\r
- client.disconnect();\r
- } catch(IOException f) {\r
- // do nothing\r
- }\r
- }\r
- throw new ServletModuleUserException(e.toString());\r
- }\r
- }\r
- }\r
-\r
-\r
- /*\r
- * Method for querying a lucene index\r
- */\r
- public void search(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException, ServletModuleUserException {\r
- try {\r
- int increment=10;\r
-\r
- HttpSession session = req.getSession(false);\r
-\r
- String queryString="";\r
-\r
- SimpleHash mergeData = new SimpleHash();\r
-\r
- KeywordSearchTerm dateTerm = new KeywordSearchTerm("date_formatted","search_date","webdb_create_formatted","webdb_create_formatted","webdb_create_formatted");\r
- UnIndexedSearchTerm whereTerm = new UnIndexedSearchTerm("","","","where","where");\r
- TextSearchTerm creatorTerm = new TextSearchTerm("creator","search_creator","creator","creator","creator");\r
- TextSearchTerm titleTerm = new TextSearchTerm("title","search_content","title","title","title");\r
- TextSearchTerm descriptionTerm = new TextSearchTerm("description","search_content","description","description","description");\r
- ContentSearchTerm contentTerm = new ContentSearchTerm("content_data","search_content","content","","");\r
- TopicSearchTerm topicTerm = new TopicSearchTerm();\r
- ImagesSearchTerm imagesTerm = new ImagesSearchTerm();\r
- AudioSearchTerm audioTerm = new AudioSearchTerm();\r
- VideoSearchTerm videoTerm = new VideoSearchTerm();\r
-\r
- //make the query available to subsequent iterations\r
-\r
- for (Enumeration theParams = req.getParameterNames(); theParams.hasMoreElements() ;) {\r
- String pName=(String)theParams.nextElement();\r
- if (pName.startsWith("search_")){\r
- mergeData.put(pName,new SimpleScalar(req.getParameter(pName)));\r
- }\r
- }\r
-\r
- try{\r
- mergeData.put("topics", themenModule.getTopicsAsSimpleList());\r
- }\r
- catch(ModuleException e) {\r
- logger.debug("Can't get topics: " + e.toString());\r
- }\r
-\r
- String searchBackValue = req.getParameter("search_back");\r
- String searchForwardValue = req.getParameter("search_forward");\r
-\r
- if (searchBackValue != null){\r
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();\r
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()-increment;\r
- if (newPosition<0)\r
- newPosition=0;\r
- if (newPosition >= totalHits)\r
- newPosition=totalHits-1;\r
- session.setAttribute("positionInResults",new Integer(newPosition));\r
- }\r
- else {\r
- if (searchForwardValue != null){\r
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();\r
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()+increment;\r
- if (newPosition<0)\r
- newPosition=0;\r
- if (newPosition >= totalHits)\r
- newPosition=totalHits-1;\r
-\r
- session.setAttribute("positionInResults",new Integer(newPosition));\r
- }\r
- else {\r
- String indexPath=MirConfig.getProp("IndexPath");\r
-\r
-\r
- String creatorFragment = creatorTerm.makeTerm(req);\r
- if (creatorFragment != null){\r
- queryString = queryString + " +" + creatorFragment;\r
- }\r
-\r
- // search title, description, and content for something\r
- // the contentTerm uses param "search_boolean" to combine its terms\r
- String contentFragment = contentTerm.makeTerm(req);\r
- if (contentFragment != null){\r
- logger.debug("contentFragment: " + contentFragment);\r
- queryString = queryString + " +" + contentFragment;\r
- }\r
-\r
- String topicFragment = topicTerm.makeTerm(req);\r
- if (topicFragment != null){\r
- queryString = queryString + " +" + topicFragment;\r
- }\r
-\r
- String imagesFragment = imagesTerm.makeTerm(req);\r
- if (imagesFragment != null){\r
- queryString = queryString + " +" + imagesFragment;\r
- }\r
-\r
- String audioFragment = audioTerm.makeTerm(req);\r
- if (audioFragment != null){\r
- queryString = queryString + " +" + audioFragment;\r
- }\r
-\r
- String videoFragment = videoTerm.makeTerm(req);\r
- if (videoFragment != null){\r
- queryString = queryString + " +" + videoFragment;\r
- }\r
-\r
- if (queryString == null || queryString == ""){\r
- queryString = "";\r
- }\r
- else{\r
- try{\r
- Searcher searcher = null;\r
- try {\r
- searcher = new IndexSearcher(indexPath);\r
- }\r
- catch(IOException e) {\r
- logger.debug("Can't open indexPath: " + indexPath);\r
- throw new ServletModuleUserException("Problem with Search Index! : "+ e.toString());\r
- }\r
-\r
- Query query = null;\r
- try {\r
- query = QueryParser.parse(queryString, "content", new StandardAnalyzer());\r
- }\r
- catch(Exception e) {\r
- searcher.close();\r
- logger.debug("Query don't parse: " + queryString);\r
- throw new ServletModuleUserException("Problem with Query String! (was '"+queryString+"')");\r
- }\r
-\r
- Hits hits = null;\r
- try {\r
- hits = searcher.search(query);\r
- }\r
- catch(IOException e) {\r
- searcher.close();\r
- logger.debug("Can't get hits: " + e.toString());\r
- throw new ServletModuleUserException("Problem getting hits!");\r
- }\r
-\r
- int start = 0;\r
- int end = hits.length();\r
-\r
- String sortBy=req.getParameter("search_sort");\r
- if (sortBy == null || sortBy.equals("")){\r
- throw new ServletModuleUserException("Please let me sort by something!(missing search_sort)");\r
- }\r
-\r
- // here is where the documents will go for storage across sessions\r
- ArrayList theDocumentsSorted = new ArrayList();\r
-\r
- if (sortBy.equals("score")){\r
- for(int i = start; i < end; i++) {\r
- theDocumentsSorted.add(hits.doc(i));\r
- }\r
- }\r
- else{\r
- // then we'll sort by date!\r
- HashMap dateToPosition = new HashMap(end,1.0F); //we know how big it will be\r
- for(int i = start; i < end; i++) {\r
- String creationDate=(hits.doc(i)).get("creationDate");\r
- // do a little dance in case two contents created at the same second!\r
- if (dateToPosition.containsKey(creationDate)){\r
- ((ArrayList) (dateToPosition.get(creationDate))).add(new Integer(i));\r
- }\r
- else{\r
- ArrayList thePositions = new ArrayList();\r
- thePositions.add(new Integer(i));\r
- dateToPosition.put(creationDate,thePositions);\r
- }\r
- }\r
- Set keys = dateToPosition.keySet();\r
- ArrayList keyList= new ArrayList(keys);\r
- Collections.sort(keyList);\r
- if (sortBy.equals("date_desc")){\r
- Collections.reverse(keyList);\r
- }\r
- else{\r
- if (!sortBy.equals("date_asc")){\r
- throw new ServletModuleUserException("don't know how to sort by: "+ sortBy);\r
- }\r
- }\r
- ListIterator keyTraverser = keyList.listIterator();\r
- while (keyTraverser.hasNext()){\r
- ArrayList positions = (ArrayList)dateToPosition.get((keyTraverser.next()));\r
- ListIterator positionsTraverser=positions.listIterator();\r
- while (positionsTraverser.hasNext()){\r
- theDocumentsSorted.add(hits.doc(((Integer)(positionsTraverser.next())).intValue()));\r
- }\r
- }\r
- }\r
-\r
- try{\r
- searcher.close();\r
- }\r
- catch (IOException e){\r
- logger.debug("Can't close searcher: " + e.toString());\r
- throw new ServletModuleUserException("Problem closing searcher(normal)!");\r
- }\r
-\r
-\r
- session.removeAttribute("numberOfHits");\r
- session.removeAttribute("theDocumentsSorted");\r
- session.removeAttribute("positionInResults");\r
-\r
- session.setAttribute("numberOfHits",new Integer(end));\r
- session.setAttribute("theDocumentsSorted",theDocumentsSorted);\r
- session.setAttribute("positionInResults",new Integer(0));\r
-\r
- }\r
- catch (IOException e){\r
- logger.debug("Can't close searcher: " + e.toString());\r
- throw new ServletModuleUserException("Problem closing searcher!");\r
- }\r
- }\r
- }\r
- }\r
-\r
- try {\r
- ArrayList theDocs = (ArrayList)session.getAttribute("theDocumentsSorted");\r
- if (theDocs != null){\r
-\r
- mergeData.put("numberOfHits", ((Integer)session.getAttribute("numberOfHits")).toString());\r
- SimpleList theHits = new SimpleList();\r
- int pIR=((Integer)session.getAttribute("positionInResults")).intValue();\r
- int terminus;\r
- int numHits=((Integer)session.getAttribute("numberOfHits")).intValue();\r
-\r
- if (!(pIR+increment>=numHits)){\r
- mergeData.put("hasNext","y");\r
- }\r
- if (pIR>0){\r
- mergeData.put("hasPrevious","y");\r
- }\r
-\r
- if ((pIR+increment)>numHits){\r
- terminus=numHits;\r
- }\r
- else {\r
- terminus=pIR+increment;\r
- }\r
- for(int i = pIR; i < terminus; i++) {\r
- SimpleHash h = new SimpleHash();\r
- Document theHit = (Document)theDocs.get(i);\r
- whereTerm.returnMeta(h,theHit);\r
- creatorTerm.returnMeta(h,theHit);\r
- titleTerm.returnMeta(h,theHit);\r
- descriptionTerm.returnMeta(h,theHit);\r
- dateTerm.returnMeta(h,theHit);\r
- imagesTerm.returnMeta(h,theHit);\r
- audioTerm.returnMeta(h,theHit);\r
- videoTerm.returnMeta(h,theHit);\r
- theHits.add(h);\r
- }\r
- mergeData.put("hits",theHits);\r
- }\r
- }\r
- catch (Exception e) {\r
- logger.debug("Can't iterate over hits: " + e.toString());\r
- throw new ServletModuleUserException("Problem getting hits!");\r
- }\r
-\r
- mergeData.put("queryString",queryString);\r
- deliver(req,res,mergeData,searchResultsTemplate);\r
- }\r
- catch (NullPointerException n){\r
- n.printStackTrace();\r
- throw new ServletModuleUserException("Null Pointer"+n.toString());\r
- }\r
- }\r
-\r
- /*\r
- * Method for dynamically generating a pdf from a fo file\r
- */\r
- public void getpdf(HttpServletRequest req, HttpServletResponse res)\r
- throws ServletModuleException, ServletModuleUserException {\r
- String ID_REQUEST_PARAM = "id";\r
- String language = req.getParameter("language");\r
-\r
- String generateFO=MirConfig.getProp("GenerateFO");\r
- String generatePDF=MirConfig.getProp("GeneratePDF");\r
-\r
- //don't do anything if we are not making FO files, or if we are\r
- //pregenerating PDF's\r
- if (generateFO.equals("yes") && generatePDF.equals("no")){\r
- //fop complains unless you do the logging this way\r
- org.apache.log.Logger log = null;\r
- Hierarchy hierarchy = Hierarchy.getDefaultHierarchy();\r
- log = hierarchy.getLoggerFor("fop");\r
- log.setPriority(Priority.WARN);\r
-\r
- String producerStorageRoot=MirConfig.getProp("Producer.StorageRoot");\r
- String producerDocRoot=MirConfig.getProp("Producer.DocRoot");\r
- // String templateDir=MirConfig.getPropWithHome("HTMLTemplateProcessor.Dir");\r
- String xslSheet=MirConfig.getProp("Producer.HTML2FOStyleSheet");\r
- try {\r
- String idParam = req.getParameter(ID_REQUEST_PARAM);\r
- if (idParam != null) {\r
- EntityContent contentEnt =\r
- (EntityContent)contentModule.getById(idParam);\r
- String publishPath = StringUtil.webdbDate2path(contentEnt.getValue("date"));\r
- String foFile;\r
-\r
- if (language == null){\r
- foFile = producerStorageRoot + producerDocRoot + "/"\r
- + publishPath + idParam + ".fo";\r
- }\r
- else{\r
- foFile = producerStorageRoot + producerDocRoot + "/"\r
- + language + publishPath + idParam + ".fo";\r
- }\r
- logger.debug("USING FILES" + foFile + " and " + xslSheet);\r
- XSLTInputHandler input = new XSLTInputHandler(new File(foFile),\r
- new File(xslSheet));\r
-\r
- ByteArrayOutputStream out = new ByteArrayOutputStream();\r
- res.setContentType("application/pdf");\r
-\r
- Driver driver = new Driver();\r
- driver.setLogger(log);\r
- driver.setRenderer(Driver.RENDER_PDF);\r
- driver.setOutputStream(out);\r
- driver.render(input.getParser(), input.getInputSource());\r
-\r
- byte[] content = out.toByteArray();\r
- res.setContentLength(content.length);\r
- res.getOutputStream().write(content);\r
- res.getOutputStream().flush();\r
- } else {\r
- throw new ServletModuleUserException("Missing id parameter.");\r
- }\r
- } catch (Exception ex) {\r
- logger.error(ex.toString());\r
- throw new ServletModuleException(ex.toString());\r
- }\r
- } else {\r
- throw new ServletModuleUserException("Can't generate a PDF because the config tells me not to.");\r
- }\r
- }\r
-\r
- private void _throwBadContentType (String fileName, String contentType)\r
- throws ServletModuleUserException {\r
-\r
- logger.error("Wrong file type uploaded!: " + fileName+" "\r
- +contentType);\r
- throw new ServletModuleUserException("The file you uploaded is of the "\r
- +"following mime-type: "+contentType\r
- +", we do not support this mime-type. "\r
- +"Error One or more files of unrecognized type. Sorry");\r
- }\r
-\r
- protected String createOneTimePasswd(){\r
- Random r = new Random();\r
- int random = r.nextInt();\r
- long l = System.currentTimeMillis();\r
- l = (l*l*l*l)/random;\r
- if(l<0) l = l * -1;\r
- String returnString = ""+l;\r
- return returnString.substring(5);\r
- }\r
-\r
-\r
- /* this is an overwritten method of ServletModule in order\r
- to use different bundles for open and admin */\r
- public void deliver(HttpServletRequest req, HttpServletResponse res,\r
- TemplateModelRoot rtm, TemplateModelRoot popups,\r
- String templateFilename)\r
- throws ServletModuleException {\r
- if (rtm == null) rtm = new SimpleHash();\r
- try {\r
- PrintWriter out = res.getWriter();\r
- HTMLTemplateProcessor.process(res, templateFilename, rtm, popups, out,\r
- getLocale(req), "bundles.open");\r
- out.close();\r
- } catch (HTMLParseException e) {\r
- throw new ServletModuleException(e.toString());\r
- } catch (IOException e) {\r
- throw new ServletModuleException(e.toString());\r
- }\r
- }\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.f
+ *
+ * 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.servlet;
+
+import gnu.regexp.RE;
+import gnu.regexp.REMatch;
+import mir.bundle.Bundle;
+import mir.generator.Generator;
+import mir.misc.StringUtil;
+import mir.servlet.ServletModule;
+import mir.servlet.ServletModuleExc;
+import mir.servlet.ServletModuleFailure;
+import mir.servlet.ServletModuleUserExc;
+import mir.session.HTTPAdapters;
+import mir.session.Request;
+import mir.session.Session;
+import mir.session.SessionHandler;
+import mir.session.SimpleResponse;
+import mir.util.FileRoutines;
+import mir.util.HTTPParsedRequest;
+import mir.util.HTTPRequestParser;
+import mir.util.StringRoutines;
+import mir.module.ModuleExc;
+import mircoders.entity.EntityContent;
+import mircoders.global.CacheKey;
+import mircoders.global.MirGlobal;
+import mircoders.module.ModuleContent;
+import mircoders.pdf.PDFGenerator;
+import mircoders.search.AudioSearchTerm;
+import mircoders.search.ContentSearchTerm;
+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.DatabaseTopics;
+import mircoders.localizer.MirLocalizerExc;
+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.lucene.store.FSDirectory;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+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.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Random;
+import java.util.Set;
+
+/*
+ */
+
+public class ServletModuleOpenIndy extends ServletModule {
+ private String searchResultsTemplate;
+ private String prepareMailTemplate,sentMailTemplate,emailAnArticleTemplate;
+ private ModuleContent contentModule;
+
+ public ServletModuleOpenIndy() {
+ searchResultsTemplate = getConfiguration().getString("ServletModule.OpenIndy.SearchResultsTemplate");
+ prepareMailTemplate = getConfiguration().getString("ServletModule.OpenIndy.PrepareMailTemplate");
+ emailAnArticleTemplate = getConfiguration().getString("ServletModule.OpenIndy.MailableArticleTemplate");
+ sentMailTemplate = getConfiguration().getString("ServletModule.OpenIndy.SentMailTemplate");
+
+ contentModule = new ModuleContent();
+ }
+
+ /**
+ * Perform the default open posting action
+ */
+ public void defaultAction(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+ opensession(aRequest, aResponse);
+ }
+
+ /**
+ * Method to return an out of service notice when open postings are disabled
+ *
+ * @param aRequest
+ * @param aResponse
+ * @throws ServletModuleExc
+ * @throws ServletModuleUserExc
+ * @throws ServletModuleFailure
+ */
+ public void openPostingDisabled(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+ deliver(aRequest, aResponse, null, null, getConfiguration().getString("ServletModule.OpenIndy.PostingDisabledTemplate"));
+ }
+
+ /**
+ * Due to a serious shortcoming of Tomcat 3.3, an extra sessionid parameter is
+ * generated into open session urls. Tomcat 3.3 makes it impossible to
+ * distinguish between sessions that are identified using a url and those
+ * that are identified using cookies: if both a sessionid cookie and a sessionid
+ * url are available, tomcat 3.3 pretends the url wasn't there...
+ */
+ private static final String SESSION_REQUEST_KEY="sessionid";
+
+ /**
+ * Determines the Locale to be used for the current session
+ */
+ 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 = getConfiguration().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.
+ *
+ * @param aRequest
+ * @param aResponse
+ * @throws ServletModuleExc
+ * @throws ServletModuleUserExc
+ * @throws ServletModuleFailure
+ */
+ public void opensession(HttpServletRequest aRequest, HttpServletResponse aResponse)
+ throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+
+ try {
+ Request request =
+ new HTTPAdapters.HTTPParsedRequestAdapter(new HTTPParsedRequest(aRequest,
+ getConfiguration().getString("Mir.DefaultEncoding"),
+ getConfiguration().getInt("MaxMediaUploadSize")*1024,
+ getConfiguration().getString("TempDir")));
+
+ if (aRequest.isRequestedSessionIdValid() && !aRequest.isRequestedSessionIdFromURL() &&
+ !aRequest.getRequestedSessionId().equals(aRequest.getParameter(SESSION_REQUEST_KEY))) {
+ aRequest.getSession().invalidate();
+ }
+
+ Session session = new HTTPAdapters.HTTPSessionAdapter(aRequest.getSession());
+
+ SimpleResponse response = new SimpleResponse(
+ ServletHelper.makeGenerationData(aRequest, aResponse,
+ new Locale[] {
+ getResponseLocale(aRequest.getSession(), aRequest),
+ getFallbackLocale(aRequest)
+ },
+ "etc/bundles/open"));
+
+ 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);
+
+ handler.processRequest(request, session, response);
+ ServletHelper.generateOpenPostingResponse(aResponse.getWriter(), response.getResponseValues(), response.getResponseGenerator());
+ }
+ catch (Throwable t) {
+ getLogger().error(t.toString(), t);
+
+ throw new ServletModuleFailure(t);
+ }
+ }
+
+ /**
+ * Method for preparing and sending a content as an email message
+ */
+ public void mail(HttpServletRequest aRequest, HttpServletResponse aResponse)
+ throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
+ String aid = aRequest.getParameter("mail_aid");
+ if (aid == null){
+ throw new ServletModuleExc("An article id must be specified in requests " +
+ "to email an article. Something therefore went badly wrong....");
+ }
+
+ String to = aRequest.getParameter("mail_to");
+ String from = aRequest.getParameter("mail_from");
+ String from_name = aRequest.getParameter("mail_from_name");
+ String from_ip = aRequest.getRemoteAddr();
+ String comment = aRequest.getParameter("mail_comment");
+ String mail_language = aRequest.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("")){
+ deliver(aRequest, aResponse, mergeData, null, prepareMailTemplate);
+ }
+ else {
+ //run checks on to and from and mail_language to make sure no monkey business occurring
+ if (mail_language.indexOf('.') != -1 || mail_language.indexOf('/') != -1 ) {
+ throw new ServletModuleExc("Invalid language");
+ }
+ if (to.indexOf('\n') != -1
+ || to.indexOf('\r') != -1
+ || to.indexOf(',') != -1) {
+ throw new ServletModuleUserExc("email.error.invalidtoaddress", new String[] {to});
+ }
+ if (from.indexOf('\n') != -1 || from.indexOf('\r') != -1 || from.indexOf(',') != -1 ) {
+ throw new ServletModuleUserExc("email.error.invalidfromaddress", new String[] {from});
+ }
+
+ CacheKey theCacheKey=new CacheKey("email",aid+mail_language);
+ String theEmailText;
+
+ EntityContent article;
+ try {
+ article = (EntityContent) contentModule.getById(aid);
+ }
+ catch (ModuleExc e) {
+ throw new ServletModuleExc("Couldn't retrieve article " + aid);
+ }
+
+ if (!MirGlobal.localizer().openPostings().allowArticlePublication(article)) {
+ throw new ServletModuleExc("Illegal article");
+ }
+
+ if (MirGlobal.mruCache().hasObject(theCacheKey)){
+ getLogger().info("fetching email text for article "+aid+" from cache");
+ theEmailText = (String) MirGlobal.mruCache().getObject(theCacheKey);
+ }
+ else {
+ StringWriter theEMailTextWriter = new StringWriter();
+ PrintWriter dest = new PrintWriter(theEMailTextWriter);
+ try {
+ Map articleData = new HashMap();
+ try {
+ articleData.put("article",
+ MirGlobal.localizer().dataModel().adapterModel().makeEntityAdapter("content", article));
+ }
+ catch (MirLocalizerExc e) {
+ throw new ServletModuleExc("Can't retrieve article " + aid, e);
+ }
+ articleData.put("languagecode", mail_language);
+ deliver(dest, aRequest, aResponse, articleData, null, emailAnArticleTemplate, mail_language);
+ }
+ finally {
+ dest.close();
+ }
+ theEmailText = theEMailTextWriter.toString();
+ MirGlobal.mruCache().storeObject(theCacheKey, theEmailText);
+ }
+
+ String content = theEmailText;
+
+ // add some headers
+ 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;
+ try {
+ content=StringRoutines.performRegularExpressionReplacement(content,"!COMMENT!",commentTextToInsert);
+ }
+ catch (Throwable e){
+ throw new ServletModuleFailure("Problem doing regular expression replacement " + e.toString(), e);
+ }
+ }
+ else{
+ try {
+ content=StringRoutines.performRegularExpressionReplacement(content,"!COMMENT!","");
+ }
+ catch (Throwable e){
+ throw new ServletModuleFailure("Problem doing regular expression replacement " + e.toString(), e);
+ }
+ }
+
+ SMTPClient client=new SMTPClient();
+ try {
+ int reply;
+ client.connect(getConfiguration().getString("ServletModule.OpenIndy.SMTPServer"));
+
+ reply = client.getReplyCode();
+
+ if (!SMTPReply.isPositiveCompletion(reply)) {
+ client.disconnect();
+ throw new ServletModuleExc("SMTP server refused connection.");
+ }
+
+ client.sendSimpleMessage(getConfiguration().getString("ServletModule.OpenIndy.EmailIsFrom"), to, content);
+
+ client.disconnect();
+ //mission accomplished
+ deliver(aRequest, aResponse, mergeData, null, sentMailTemplate);
+ }
+ catch(IOException e) {
+ if(client.isConnected()) {
+ try {
+ client.disconnect();
+ } catch(IOException f) {
+ // do nothing
+ }
+ }
+ throw new ServletModuleFailure(e);
+ }
+ }
+ }
+
+
+
+ /**
+ * 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();
+
+ 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));
+ }
+
+ try {
+ mergeData.put("topics", DatabaseTopics.getInstance().getPopupData());
+ }
+ catch (Throwable e) {
+ getLogger().debug("Can't get topics: " + e.toString());
+ }
+
+ 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));
+ }
+ else {
+ File indexFile = FileRoutines.getAbsoluteOrRelativeFile(getConfiguration().getHome(), getConfiguration().getString("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) {
+ getLogger().debug("contentFragment: " + contentFragment);
+ queryString = queryString + " +" + contentFragment;
+ }
+
+ 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 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.length()==0) {
+ queryString = "";
+ }
+ else {
+ try {
+ Searcher searcher = null;
+
+ try {
+ searcher = new IndexSearcher(FSDirectory.getDirectory(indexFile,false));
+ }
+ catch (IOException e) {
+ getLogger().debug("Can't open indexPath: " + indexFile.getAbsolutePath());
+ throw new ServletModuleExc("Problem with Search Index! : " + e.toString());
+ }
+
+ Query query;
+ try {
+ query = QueryParser.parse(queryString, "content", new StandardAnalyzer());
+ }
+ catch (Exception e) {
+ searcher.close();
+ getLogger().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();
+ getLogger().debug("Can't get hits: " + e.toString());
+ throw new ServletModuleExc("Problem getting hits!");
+ }
+
+ 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)");
+ }
+
+ // here is where the documents will go for database 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!
+ 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);
+ }
+ }
+ 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) {
+ getLogger().debug("Can't close searcher: " + e.toString());
+ throw new ServletModuleFailure("Problem closing searcher(normal):" + e.getMessage(), e);
+ }
+
+ 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) {
+ getLogger().debug("Can't close searcher: " + e.toString());
+ throw new ServletModuleFailure("Problem closing searcher: " + e.getMessage(), e);
+ }
+ }
+ }
+ }
+
+ try {
+ ArrayList theDocs = (ArrayList) session.getAttribute("theDocumentsSorted");
+ if (theDocs != null) {
+
+ mergeData.put("numberOfHits", (session.getAttribute("numberOfHits")).toString());
+ List theHits = new ArrayList();
+ int pIR = ( (Integer) session.getAttribute("positionInResults")).intValue();
+ int terminus;
+ int numHits = ( (Integer) session.getAttribute("numberOfHits")).intValue();
+
+ 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);
+ }
+ mergeData.put("hits", theHits);
+ }
+ }
+ catch (Throwable e) {
+ getLogger().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
+ */
+
+ public void getpdf(HttpServletRequest aRequest, HttpServletResponse aResponse)
+ 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 = aRequest.getParameter(ID_REQUEST_PARAM);
+ if (idParam != null) {
+ RE re = new RE("[0-9]+");
+
+ REMatch[] idMatches = re.getAllMatches(idParam);
+ String cacheSelector = "";
+
+ for (int i = 0; i < idMatches.length; i++) {
+ cacheSelector = cacheSelector + "," + idMatches[i].toString();
+ }
+
+ String cacheType = "pdf";
+
+ CacheKey theCacheKey = new CacheKey(cacheType, cacheSelector);
+
+ byte[] thePDF;
+
+ if (MirGlobal.mruCache().hasObject(theCacheKey)) {
+ getLogger().debug("fetching pdf from cache");
+ thePDF = (byte[]) MirGlobal.mruCache().getObject(theCacheKey);
+ }
+ else {
+ getLogger().debug("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);
+ }
+ }
+
+ for (int i = 0; i < idMatches.length; i++) {
+ REMatch aMatch = idMatches[i];
+ String id = aMatch.toString();
+ EntityContent article = (EntityContent) contentModule.getById(id);
+
+ if (!MirGlobal.localizer().openPostings().allowArticlePublication(article)) {
+ throw new ServletModuleExc("Illegal article");
+ }
+
+ pdfMaker.add(article, getLocale(aRequest));
+ }
+
+ pdfMaker.stop();
+ thePDF = out.toByteArray();
+
+ //and save all our hard work!
+ MirGlobal.mruCache().storeObject(theCacheKey, thePDF);
+ }
+
+ aResponse.setContentType("application/pdf");
+ aResponse.setContentLength(thePDF.length);
+ aResponse.getOutputStream().write(thePDF);
+ aResponse.getOutputStream().flush();
+ String elapsedtime = (new Long(System.currentTimeMillis() - starttime)).toString();
+ getLogger().info("pdf retireval took " + elapsedtime + " milliseconds");
+
+ }
+ else {
+ throw new ServletModuleExc("Missing id.");
+ }
+ }
+ catch (Throwable t) {
+ getLogger().error(t.toString());
+
+ throw new ServletModuleFailure(t);
+ }
+ }
+
+
+ public 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);
+ }
+
+ public void deliver(HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator) throws ServletModuleFailure {
+ try {
+ deliver(aResponse.getWriter(), aRequest, aResponse, aData, anExtra, aGenerator);
+ }
+ catch (Throwable t) {
+ throw new ServletModuleFailure(t);
+ }
+ }
+
+ public void deliver(PrintWriter anOutputWriter, HttpServletRequest aRequest, HttpServletResponse aResponse, Map aData, Map anExtra, String aGenerator)
+ throws ServletModuleFailure {
+ try {
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)}, "etc/bundles/open");
+ responseData.put("data", aData);
+ responseData.put("extra", anExtra);
+
+
+ Generator generator =
+ MirGlobal.localizer().generators().makeOpenPostingGeneratorLibrary().makeGenerator(aGenerator, null);
+ generator.generate(anOutputWriter, responseData, getLogger());
+
+ anOutputWriter.close();
+ }
+ catch (Throwable e) {
+ getLogger().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)}, "etc/bundles/open");
+ responseData.put("data", aData);
+ responseData.put("extra", anExtra);
+
+
+ Generator generator =
+ MirGlobal.localizer().generators().
+ makeOpenPostingGeneratorLibrary().makeGenerator(aGenerator, null);
+ generator.generate(anOutputWriter, responseData, getLogger());
+
+ anOutputWriter.close();
+ }
+ catch (Throwable e) {
+ getLogger().error("Error while generating " + aGenerator + ": " + e.getMessage());
+
+ throw new ServletModuleFailure(e);
+ }
+ }
+
+
+ public void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
+ try {
+ getLogger().error("Error during open action", anException);
+ Map data = new HashMap();
+
+ data.put("errorstring", anException.getMessage());
+ data.put("date", StringUtil.date2readableDateTime(new GregorianCalendar()));
+
+ deliver(out, aRequest, aResponse, data, null, getConfiguration().getString("ServletModule.OpenIndy.ErrorTemplate"));
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
+ }
+
+ public void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,
+ PrintWriter out, ServletModuleUserExc anException) {
+ try {
+ getLogger().warn("user error: " + anException.getMessage());
+ Map data = new HashMap();
+
+ Bundle bundle =
+ MirGlobal.getBundleFactory().getBundle("etc/bundles/open", new
+ String[] { getLocale(aRequest).getLanguage() });
+ data.put("errorstring", bundle.getValue(anException.getMessage(), Arrays.asList(anException.getParameters())));
+ data.put("date", StringUtil.date2readableDateTime(new GregorianCalendar()));
+
+ deliver(out, aRequest, aResponse, data, null, getConfiguration().getString("ServletModule.OpenIndy.UserErrorTemplate"));
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
+ }
+}
projects / mir.git / blobdiff