X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fservlet%2FServletModuleContent.java;h=d09fd7f7960801bcc4364b8c530087704edd4fea;hb=95c2e3a74f492f6f61d4dbe8bb47996f43af0627;hp=c9261567465ffc0181a3218a23f41a6b5634ff2d;hpb=6bec8a401b5d1c3f43204ff4d4401581d63bf2f6;p=mir.git diff --git a/source/mircoders/servlet/ServletModuleContent.java b/source/mircoders/servlet/ServletModuleContent.java index c9261567..d09fd7f7 100755 --- a/source/mircoders/servlet/ServletModuleContent.java +++ b/source/mircoders/servlet/ServletModuleContent.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2001, 2002 The Mir-coders group + * Copyright (C) 2001, 2002 The Mir-coders group * * This file is part of Mir. * @@ -18,450 +18,542 @@ * 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. + * 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 java.io.*; -import java.sql.*; -import java.util.*; -import java.net.*; -import javax.servlet.*; -import javax.servlet.http.*; - -import org.apache.struts.util.MessageResources; - -import freemarker.template.*; - -import mir.servlet.*; -import mir.media.*; -import mir.module.*; -import mir.misc.*; -import mir.storage.*; -import mir.entity.*; -import mir.util.*; -import mir.entity.adapter.*; -import mir.log.*; - -import mircoders.global.*; -import mircoders.storage.*; -import mircoders.module.*; -import mircoders.entity.*; -import mircoders.localizer.*; - -/* - * ServletModuleContent - - * deliver html for the article admin form. - * - * @version $Id: ServletModuleContent.java,v 1.29 2002/12/14 01:37:44 zapata Exp $ - * @author rk, mir-coders - * +import java.util.ArrayList; +import java.util.Collections; +import java.util.GregorianCalendar; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; +import java.util.Map; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import mir.entity.adapter.EntityAdapter; +import mir.entity.adapter.EntityAdapterModel; +import mir.entity.adapter.EntityIteratorAdapter; +import mir.entity.adapter.EntityAdapterEngine; +import mir.generator.Generator; +import mir.log.LoggerWrapper; +import mir.misc.StringUtil; +import mir.servlet.ServletModule; +import mir.servlet.ServletModuleExc; +import mir.servlet.ServletModuleFailure; +import mir.util.HTTPRequestParser; +import mir.util.JDBCStringRoutines; +import mir.util.SQLQueryBuilder; +import mir.util.StringRoutines; +import mir.util.URLBuilder; +import mircoders.entity.EntityContent; +import mircoders.entity.EntityUsers; +import mircoders.global.MirGlobal; +import mircoders.module.ModuleContent; +import mircoders.storage.DatabaseContent; +import mircoders.storage.DatabaseContentToTopics; + +/** + * Article admin interface code */ -public class ServletModuleContent extends ServletModule -{ - static ModuleTopics themenModule; - static ModuleSchwerpunkt schwerpunktModule; - static ModuleImages imageModule; - - static String templateOpString; - -// Singelton / Kontruktor - +public class ServletModuleContent extends ServletModule { private static ServletModuleContent instance = new ServletModuleContent(); public static ServletModule getInstance() { return instance; } + private static ModuleContent contentModule; private ServletModuleContent() { + super(); + propagatedParameters.add("selectarticleurl"); + logger = new LoggerWrapper("ServletModule.Content"); + try { - templateListString = MirConfig.getProp("ServletModule.Content.ListTemplate"); - templateObjektString = MirConfig.getProp("ServletModule.Content.ObjektTemplate"); - templateConfirmString = MirConfig.getProp("ServletModule.Content.ConfirmTemplate"); - - mainModule = new ModuleContent(DatabaseContent.getInstance()); - themenModule = new ModuleTopics(DatabaseTopics.getInstance()); - schwerpunktModule = new ModuleSchwerpunkt(DatabaseFeature.getInstance()); - imageModule = new ModuleImages(DatabaseImages.getInstance()); + definition = "content"; + contentModule = new ModuleContent(); + mainModule = contentModule; } - catch (StorageObjectException e) { - logger.error("servletmodulecontent konnte nicht initialisiert werden"); + catch (Throwable e) { + logger.fatal("ServletModuleContent could not be initialized: " + e.toString()); } } -// Methoden - - public void list(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - EntityUsers user = _getUser(req); - String offsetParam = req.getParameter("offset"); - String whereParam = req.getParameter("where"); - String orderParam = req.getParameter("order"); - - int offset =0; - - if (offsetParam != null && !offsetParam.equals("")) - offset = Integer.parseInt(offsetParam); - - if (req.getParameter("next") != null) - offset=Integer.parseInt(req.getParameter("nextoffset")); - else - if (req.getParameter("prev") != null) - offset = Integer.parseInt(req.getParameter("prevoffset")); - - returnArticleList(req, res, whereParam, orderParam, offset); - } - - public void listop(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - EntityUsers user = _getUser(req); - String offsetParam = req.getParameter("offset"); - int offset =0; - - String whereParam = req.getParameter("where"); - - if (whereParam==null) whereParam = "to_article_type='0'"; - -// hier offsetcode bearbeiteb - if (offsetParam != null && !offsetParam.equals("")) - offset = Integer.parseInt(offsetParam); - - if (req.getParameter("next") != null) - offset=Integer.parseInt(req.getParameter("nextoffset")); - else - if (req.getParameter("prev") != null) - offset = Integer.parseInt(req.getParameter("prevoffset")); + public void search(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleFailure { + try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + SQLQueryBuilder queryBuilder = new SQLQueryBuilder(); + String searchField = requestParser.getParameterWithDefault("searchfield", ""); + String searchValue = requestParser.getParameterWithDefault("searchvalue", "").trim(); + String searchOrder = requestParser.getParameterWithDefault("searchorder", ""); + String searchispublished = requestParser.getParameterWithDefault("searchispublished", ""); + String searchArticleType = requestParser.getParameterWithDefault("searcharticletype", ""); + + if (searchValue.length()>0) { + if (searchField.equals("id")) + queryBuilder.appendAndCondition( + "id='"+JDBCStringRoutines.escapeStringLiteral(searchValue)+"'"); + else if (searchField.equals("contents")) + queryBuilder.appendAndCondition( + "(lower(content_data) like " + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%')"+ + " or (lower(description) like " + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%')"); + else + queryBuilder.appendAndCondition( + "lower("+ searchField + ") like " + + "'%" + JDBCStringRoutines.escapeStringLiteral(searchValue.toLowerCase()) + "%'"); + } - String orderParam = req.getParameter("order"); + if (searchispublished.length()>0) { + if (searchispublished.equals("0")) + queryBuilder.appendAndCondition("is_published='f'"); + else + queryBuilder.appendAndCondition("is_published='t'"); + } - returnArticleList(req, res, whereParam, orderParam, offset); - } + if (searchArticleType.length()>0) { + queryBuilder.appendAndCondition("to_article_type="+Integer.parseInt(searchArticleType)); + } + if (searchOrder.length()>0) { + if (searchOrder.equals("datedesc")) + queryBuilder.appendDescendingOrder("webdb_create"); + else if (searchOrder.equals("dateasc")) + queryBuilder.appendAscendingOrder("webdb_create"); + else if (searchOrder.equals("title")) + queryBuilder.appendAscendingOrder("title"); + else if (searchOrder.equals("creator")) + queryBuilder.appendAscendingOrder("creator"); + } - public void search(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { - try { - EntityUsers user = _getUser(req); - EntityList theList; - String fieldParam = req.getParameter("field"); - String fieldValueParam = req.getParameter("fieldvalue"); - String orderParam = req.getParameter("order"); - - theList = ((ModuleContent)mainModule).getContentByField(fieldParam, fieldValueParam, orderParam, 0, user); - returnArticleList(req, res, "lower("+ fieldParam + ") like lower('%" + JDBCStringRoutines.escapeStringLiteral(fieldValueParam) + "%')", orderParam, 0); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + returnList(aRequest, aResponse, queryBuilder.getWhereClause(), queryBuilder.getOrderByClause(), 0); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void add(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { - _showObject(null, req, res); + public void add(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { + editObject(aRequest, aResponse, null); } - - public void insert(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { -//theLog.printDebugInfo(":: content :: trying to insert"); + public void insert(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { try { - EntityUsers user = _getUser(req); - HashMap withValues = getIntersectingValues(req, DatabaseContent.getInstance()); + Map withValues = getIntersectingValues(aRequest, DatabaseContent.getInstance()); String now = StringUtil.date2webdbDate(new GregorianCalendar()); withValues.put("date", now); withValues.put("publish_path", StringUtil.webdbDate2path(now)); - withValues.put("to_publisher", user.getId()); + withValues.put("to_publisher", ServletHelper.getUser(aRequest).getId()); withValues.put("is_produced", "0"); if (!withValues.containsKey("is_published")) withValues.put("is_published","0"); if (!withValues.containsKey("is_html")) withValues.put("is_html","0"); + String webdbCreate = (String) withValues.get("webdb_create"); + if (webdbCreate==null || webdbCreate.trim().length()==0) + withValues.remove("webdb_create"); + String id = mainModule.add(withValues); - DatabaseContentToTopics.getInstance().setTopics(id,req.getParameterValues("to_topic")); + logAdminUsage(aRequest, id, "object added"); - _showObject(id, req, res); - } - catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + DatabaseContentToTopics.getInstance().setTopics(id, aRequest.getParameterValues("to_topic")); + + editObject(aRequest, aResponse, id); } - catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void delete(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - EntityUsers user = _getUser(req); - - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Invalid call: id missing"); + public void edit(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { + String idParam = aRequest.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Invalid call: id not supplied "); + editObject(aRequest, aResponse, idParam); + } - String confirmParam = req.getParameter("confirm"); - String cancelParam = req.getParameter("cancel"); + /** + * Attaches media to an article + */ + public void attach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { + String mediaIdParam = aRequest.getParameter("mid"); + String articleId = aRequest.getParameter("articleid"); - logger.info("where = " + req.getParameter("where")); + if (articleId == null || mediaIdParam==null) + throw new ServletModuleExc("smod content :: attach :: articleid/mid missing"); - if (confirmParam == null && cancelParam == null) { + if (!MirGlobal.accessControl().article().mayEditArticle(ServletHelper.getUser(aRequest), articleId)) + throw new ServletModuleExc("Article has been locked"); - SimpleHash mergeData = new SimpleHash(); - mergeData.put("module", "Content"); - mergeData.put("infoString", "Content: " + idParam); - mergeData.put("id", idParam); - mergeData.put("where", req.getParameter("where")); - mergeData.put("order", req.getParameter("order")); - mergeData.put("offset", req.getParameter("offset")); - deliver(req, res, mergeData, templateConfirmString); + try { + EntityContent entContent = (EntityContent) mainModule.getById(articleId); + entContent.attach(mediaIdParam); } - else { - if (confirmParam!= null && !confirmParam.equals("")) { - try { - mainModule.deleteById(idParam); - - /** @todo the following two should be implied in - * DatabaseContent */ - - //delete rows in the content_x_topic-table - DatabaseContentToTopics.getInstance().deleteByContentId(idParam); - //delete rows in the comment-table - DatabaseComment.getInstance().deleteByContentId(idParam); - } catch (ModuleException e) { - throw new ServletModuleException(e.toString()); - } catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); - } - list(req,res); - } - else { - // Datensatz anzeigen - _showObject(idParam, req, res); - } + catch(Throwable e) { + throw new ServletModuleFailure(e); } - } - public void edit(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException - { - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Invalid call: id not supplied "); - _showObject(idParam, req, res); + logAdminUsage(aRequest, articleId, "media " + mediaIdParam + " attached"); + + editObject(aRequest, aResponse, articleId); } -// methods for attaching media file - public void attach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + /** + * Deattaches media from an article + */ + public void dettach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { - String mediaIdParam = req.getParameter("mid"); - String idParam = req.getParameter("cid"); - if (idParam == null||mediaIdParam==null) throw new ServletModuleException("smod content :: attach :: cid/mid missing"); + String articleId = aRequest.getParameter("articleid"); + String midParam = aRequest.getParameter("mid"); + if (articleId == null) + throw new ServletModuleExc("smod content :: dettach :: articleid missing"); + if (midParam == null) + throw new ServletModuleExc("smod content :: dettach :: mid missing"); + + if (!MirGlobal.accessControl().article().mayEditArticle(ServletHelper.getUser(aRequest), articleId)) + throw new ServletModuleExc("Article has been locked"); try { - EntityContent entContent = (EntityContent)mainModule.getById(idParam); - entContent.attach(mediaIdParam); + EntityContent entContent = (EntityContent)mainModule.getById(articleId); + entContent.dettach(articleId, midParam); } - catch(ModuleException e) { - logger.error("smod content :: attach :: could not get entityContent"); - } - catch(StorageObjectException e) { - logger.error("smod content :: attach :: could not get entityContent"); + catch(Throwable e) { + throw new ServletModuleFailure(e); } - _showObject(idParam, req, res); + logAdminUsage(aRequest, articleId, "media " + midParam + " deattached"); + + editObject(aRequest, aResponse, articleId); } - public void dettach(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + /** + * Locks an article + */ + public void lock(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { - String cidParam = req.getParameter("cid"); - String midParam = req.getParameter("mid"); - if (cidParam == null) throw new ServletModuleException("smod content :: dettach :: cid missing"); - if (midParam == null) throw new ServletModuleException("smod content :: dettach :: mid missing"); + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); - try { - EntityContent entContent = (EntityContent)mainModule.getById(cidParam); - entContent.dettach(cidParam,midParam); - } - catch(ModuleException e) { - logger.error("smod content :: dettach :: could not get entityContent"); - } - catch(StorageObjectException e) { - logger.error("smod content :: dettach :: could not get entityContent"); - } + String idParam = requestParser.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Wrong call: (id) is missing"); + + EntityUsers user = ServletHelper.getUser(aRequest); + + if (!MirGlobal.accessControl().article().mayLockArticle(user, idParam)) + throw new ServletModuleExc("Unable to lock"); - _showObject(cidParam, req, res); + contentModule.lockArticle(idParam, user.getId(), false); + + editObject(aRequest, aResponse, idParam); } - public void newswire(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException + /** + * Unlocks an article + */ + public void unlock(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("smod content :: newswire :: id missing"); - try { - EntityContent entContent = (EntityContent)mainModule.getById(idParam); - entContent.newswire(); - } - catch(ModuleException e) { - logger.error("smod content :: newswire :: could not get entityContent"); - } - catch(StorageObjectException e) { - logger.error("smod content :: dettach :: could not get entityContent"); - } + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + + String idParam = requestParser.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Wrong call: (id) is missing"); + + EntityUsers user = ServletHelper.getUser(aRequest); - list(req, res); + if (!MirGlobal.accessControl().article().mayUnlockArticle(user, idParam)) + throw new ServletModuleExc("Unable to unlock"); + + contentModule.unlockArticle(idParam, user.getId(), false); + + editObject(aRequest, aResponse, idParam); } + /** + * Forcelocks an article + */ + public void forcelock(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + + String idParam = requestParser.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Wrong call: (id) is missing"); - public void update(HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException + EntityUsers user = ServletHelper.getUser(aRequest); + + if (!MirGlobal.accessControl().article().mayForceLockArticle(user, idParam)) + throw new ServletModuleExc("Unable to force lock"); + + contentModule.lockArticle(idParam, user.getId(), true); + + editObject(aRequest, aResponse, idParam); + } + + /** + * Stores an article + */ + public void update(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + + String idParam = requestParser.getParameter("id"); + if (idParam == null) + throw new ServletModuleExc("Wrong call: (id) is missing"); - EntityUsers user = _getUser(req); - if (user==null) logger.debug("user null!"); - String idParam = req.getParameter("id"); - if (idParam == null) throw new ServletModuleException("Wrong call: (id) is missing"); + if (!MirGlobal.accessControl().article().mayEditArticle(ServletHelper.getUser(aRequest), idParam)) + throw new ServletModuleExc("Article has been locked"); - HashMap withValues = getIntersectingValues(req, DatabaseContent.getInstance()); - String[] topic_id = req.getParameterValues("to_topic"); - String content_id = req.getParameter("id"); + Map withValues = getIntersectingValues(aRequest, DatabaseContent.getInstance()); - if(user != null) withValues.put("user_id", user.getId()); withValues.put("is_produced", "0"); if (!withValues.containsKey("is_published")) withValues.put("is_published","0"); if (!withValues.containsKey("is_html")) withValues.put("is_html","0"); + String webdbCreate = (String) withValues.get("webdb_create"); + if (webdbCreate==null || webdbCreate.trim().length()==0) + withValues.remove("webdb_create"); + String id = mainModule.set(withValues); - DatabaseContentToTopics.getInstance().setTopics(req.getParameter("id"),topic_id); - String whereParam = req.getParameter("where"); - String orderParam = req.getParameter("order"); + logAdminUsage(aRequest, id, "object modified"); + + DatabaseContentToTopics.getInstance().setTopics(aRequest.getParameter("id"), aRequest.getParameterValues("to_topic")); - if ((whereParam!=null && !whereParam.equals("")) || (orderParam!=null && !orderParam.equals(""))){ - list(req,res); + if (MirGlobal.accessControl().article().mayUnlockArticle(ServletHelper.getUser(aRequest), idParam) && + (requestParser.getParameterWithDefault("unlock", "0").equals("1"))) { + contentModule.unlockArticle(id, ServletHelper.getUser(aRequest).getId(), false); } - else - _showObject(idParam, req, res); - } - catch (StorageObjectException e) { - throw new ServletModuleException(e.toString()); + + editObject(aRequest, aResponse, idParam); } - catch (ModuleException e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } } -/* - * HelperMethod shows the basic article editing form. - * - * if the "id" parameter is null, it means show an empty form to add a new - * article. -*/ - private void _showObject(String id, HttpServletRequest req, HttpServletResponse res) - throws ServletModuleException { - - SimpleHash extraInfo = new SimpleHash(); + + /** + * Returns the basic article editing form. + * + * @param id identifier of the article. null, means show an + * empty form to add a new article. + */ + public void editObject(HttpServletRequest aRequest, HttpServletResponse aResponse, String id) + throws ServletModuleExc { try { - TemplateModelRoot entContent; + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)}); + EntityAdapterModel model = MirGlobal.localizer().dataModel().adapterModel(); + Map article; + URLBuilder urlBuilder = new URLBuilder(); + + urlBuilder.setValue("module", "Content"); + urlBuilder.setValue("do", "edit"); + urlBuilder.setValue("id", id); + urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl")); + + if (id!=null) { + responseData.put("new", Boolean.FALSE); + article = model.makeEntityAdapter("content", mainModule.getById(id)); + + EntityUsers user = ServletHelper.getUser(aRequest); + + responseData.put("mayEdit", new Boolean(MirGlobal.accessControl().article().mayEditArticle(user, id))); + responseData.put("mayLock", new Boolean(MirGlobal.accessControl().article().mayLockArticle(user, id))); + responseData.put("mayForceLock", new Boolean(MirGlobal.accessControl().article().mayForceLockArticle(user, id))); + responseData.put("mayUnlock", new Boolean(MirGlobal.accessControl().article().mayUnlockArticle(user, id))); + } + else { + List fields = DatabaseContent.getInstance().getFieldNames(); + responseData.put("new", Boolean.TRUE); + article = new HashMap(); + Iterator i = fields.iterator(); + while (i.hasNext()) { + article.put(i.next(), null); + } - if (id != null) { - entContent = (TemplateModelRoot)mainModule.getById(id); + article.put("to_topics", null); + + MirGlobal.localizer().adminInterface().initializeArticle(article); + + responseData.put("mayEdit", Boolean.TRUE); + responseData.put("mayLock", Boolean.FALSE); + responseData.put("mayForceLock", Boolean.FALSE); + responseData.put("mayUnlock", Boolean.FALSE); + } + responseData.put("article", article); + + List topicsList = new ArrayList(); + + String[] topicCategories = configuration.getStringArray("Mir.Localizer.Admin.TopicLists"); + + if (topicCategories.length==0 ) { + Map categoryMap = new HashMap(); + categoryMap.put("key", "topic"); + categoryMap.put("listtype", "0"); + categoryMap.put("listparameter", "3"); + categoryMap.put("items", EntityAdapterEngine.retrieveAdapterList(model, "topic", "", "title", -1, 0)); + topicsList.add(categoryMap); } else { - SimpleHash withValues = new SimpleHash(); - withValues.put("new", "1"); - withValues.put("is_published", "0"); - String now = StringUtil.date2webdbDate(new GregorianCalendar()); - withValues.put("date", new SimpleScalar(now)); - EntityUsers user = _getUser(req); - withValues.put("login_user", user); - entContent = withValues; + for (int i = 0; i < topicCategories.length; i++) { + try { + Map categoryMap = new HashMap(); + List parts = StringRoutines.splitString(topicCategories[i], ":"); + + String key = null; + String listtype = "0"; + String listparameter = "5"; + String where = ""; + String order = ""; + + if (parts.size() > 0) + key = (String) parts.get(0); + if (parts.size() > 1) + listtype = (String) parts.get(1); + if (parts.size() > 2) + listparameter = (String) parts.get(2); + if (parts.size() > 3) + where = (String) parts.get(3); + if (parts.size() > 4) + order = (String) parts.get(4); + + if (key != null) { + categoryMap.put("key", key); + categoryMap.put("listtype", listtype); + categoryMap.put("listparameter", listparameter); + categoryMap.put("items", EntityAdapterEngine.retrieveAdapterList(model, "topic", where, order, -1, 0)); + topicsList.add(categoryMap); + } + } + catch (Throwable t) { + logger.error("error while preparing topics: " + t.toString()); + } + } } - extraInfo.put("themenPopupData", themenModule.getTopicsAsSimpleList()); - extraInfo.put("articletypePopupData", DatabaseArticleType.getInstance().getPopupData()); - extraInfo.put("languagePopupData", DatabaseLanguage.getInstance().getPopupData()); + responseData.put("topics", topicsList); - // code to be able to return to the list: - String offsetParam, whereParam, orderParam; - if ((offsetParam = req.getParameter("offset"))!=null) extraInfo.put("offset", offsetParam); - if ((whereParam = req.getParameter("where"))!=null) extraInfo.put("where", whereParam); - if ((orderParam = req.getParameter("order"))!=null) extraInfo.put("order", orderParam); + responseData.put("returnurl", requestParser.getParameter("returnurl")); + responseData.put("thisurl", urlBuilder.getQuery()); - extraInfo.put("login_user", _getUser(req)); - deliver(req, res, entContent, extraInfo, templateObjektString); + ServletHelper.generateResponse(aResponse.getWriter(), responseData, editGenerator); } - catch (Exception e) { - throw new ServletModuleException(e.toString()); + catch (Throwable e) { + throw new ServletModuleFailure(e); } } - public void returnArticleList(HttpServletRequest aRequest, HttpServletResponse aResponse, - String aWhereClause, String anOrderByClause, int anOffset) throws ServletModuleException { - // ML: experiment in using the producer's generation system instead of the - // old one... + public void selectparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { + try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + URLBuilder urlBuilder = new URLBuilder(); + + urlBuilder.setValue("module", "Content"); + urlBuilder.setValue("do", "setparent"); + urlBuilder.setValue("childid", requestParser.getParameter("id")); + urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl")); - EntityAdapterModel model; - int nrArticlesPerPage = 20; - int count; + returnList(aRequest, aResponse, "", "", 0, + Collections.singletonMap("selectarticleurl", urlBuilder.getQuery())); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); + } + } + public void listchildren(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { try { - Map responseData = ServletHelper.makeGenerationData(getLocale(aRequest)); - model = MirGlobal.localizer().dataModel().adapterModel(); + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("article_id"); - Object contentList = - new CachingRewindableIterator( - new EntityIteratorAdapter( aWhereClause, anOrderByClause, nrArticlesPerPage, - MirGlobal.localizer().dataModel().adapterModel(), "content", nrArticlesPerPage, anOffset) - ); + if (articleId == null) + throw new ServletModuleExc("ServletModuleContent.listchildren: article_id not set!"); - responseData.put("nexturl", null); - responseData.put("prevurl", null); + returnList(aRequest, aResponse, "to_content = " + articleId, "webdb_create desc", 0, null); + } + catch (Throwable e) { + throw new ServletModuleFailure(e); + } + } - count=mainModule.getSize(aWhereClause); + public void setparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("childid"); + String parentId = requestParser.getParameter("id"); + String returnUrl = requestParser.getParameter("returnurl"); - if (count>=anOffset+nrArticlesPerPage) { - responseData.put("nexturl" , - "module=Content&do=list&where=" + HTMLRoutines.encodeURL(aWhereClause) + - "&order=" + HTMLRoutines.encodeURL(anOrderByClause) + - "&offset=" + anOffset + nrArticlesPerPage); - } - if (anOffset>0) { - responseData.put("prevurl" , - "module=Content&do=list&where=" + HTMLRoutines.encodeURL(aWhereClause) + - "&order=" + HTMLRoutines.encodeURL(anOrderByClause) + - "&offset=" + Math.max(anOffset - nrArticlesPerPage, 0)); - } + if (!MirGlobal.accessControl().article().mayEditArticle(ServletHelper.getUser(aRequest), articleId)) + throw new ServletModuleExc("Article has been locked"); - responseData.put("articles", contentList); + try { + EntityContent article = (EntityContent) mainModule.getById(articleId); + article.setFieldValue("to_content", parentId); + article.setProduced(false); + article.update(); + logAdminUsage(aRequest, articleId, "parent set to " + parentId); + } + catch(Throwable e) { + logger.error("ServletModuleContent.setparent: " + e.getMessage()); + throw new ServletModuleFailure(e); + } - responseData.put("thisurl" , - "module=Content&do=list&where=" + HTMLRoutines.encodeURL(aWhereClause) + - "&order=" + HTMLRoutines.encodeURL(anOrderByClause) + - "&offset=" + anOffset); + ServletHelper.redirect(aResponse, returnUrl); + } - responseData.put("from" , Integer.toString(anOffset+1)); - responseData.put("count", Integer.toString(count)); - responseData.put("to", Integer.toString(Math.min(anOffset+nrArticlesPerPage, count))); - responseData.put("offset" , Integer.toString(anOffset)); - responseData.put("order", anOrderByClause); - responseData.put("where" , aWhereClause); + public void clearparent(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc + { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("id"); + String returnUrl = requestParser.getParameter("returnurl"); - ServletHelper.generateResponse(aResponse.getWriter(), responseData, "contentlist.template"); + try { + EntityContent article = (EntityContent) mainModule.getById(articleId); + article.setFieldValue("to_content", ""); + article.setProduced(false); + article.update(); + logAdminUsage(aRequest, articleId, "parent cleared"); } - catch (Throwable e) { - throw new ServletModuleException(e.toString()); + catch(Throwable e) { + e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE)); + logger.error("ServletModuleContent.clearparent: " + e.getMessage()); + + throw new ServletModuleFailure("ServletModuleContent.clearparent: " + e.getMessage(), e); } + + ServletHelper.redirect(aResponse, returnUrl); } - private EntityUsers _getUser(HttpServletRequest req) - { - HttpSession session=req.getSession(false); - return (EntityUsers)session.getAttribute("login.uid"); + public void showPreview(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc { + try { + HTTPRequestParser requestParser = new HTTPRequestParser(aRequest); + String articleId = requestParser.getParameter("id"); + EntityAdapter article = model.makeEntityAdapter("content", mainModule.getById(articleId)); + String preview = requestParser.getParameterWithDefault("preview", "default"); + + Map generationValues = new HashMap(); + Generator generator = + MirGlobal.localizer().adminInterface().prepareArticlePreview(preview, article, generationValues); + + generator.generate(aResponse.getWriter(), generationValues, logger); + } + catch (Exception e) { + throw new ServletModuleFailure(e); + } } }