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jforum example source code file (ConfigAction.java)
The jforum ConfigAction.java source code/* * Copyright (c) JForum Team * All rights reserved. * * Redistribution and use in source and binary forms, * with or without modification, are permitted provided * that the following conditions are met: * * 1) Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * 2) Redistributions in binary form must reproduce the * above copyright notice, this list of conditions and * the following disclaimer in the documentation and/or * other materials provided with the distribution. * 3) Neither the name of "Rafael Steil" nor * the names of its contributors may be used to endorse * or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE * * This file creation date: 15/08/2003 / 20:56:33 * The JForum Project * http://www.jforum.net */ package net.jforum.view.admin; import java.io.FileInputStream; import java.io.IOException; import java.net.URL; import java.util.ArrayList; import java.util.Enumeration; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Properties; import net.jforum.context.RequestContext; import net.jforum.context.ResponseContext; import net.jforum.entities.Category; import net.jforum.entities.Forum; import net.jforum.exceptions.ForumException; import net.jforum.repository.ForumRepository; import net.jforum.repository.TopicRepository; import net.jforum.util.I18n; import net.jforum.util.SafeHtml; import net.jforum.util.preferences.ConfigKeys; import net.jforum.util.preferences.SystemGlobals; import net.jforum.util.preferences.TemplateKeys; import freemarker.template.SimpleHash; /** * @author Rafael Steil * @version $Id: ConfigAction.java,v 1.22 2008/01/23 01:27:16 rafaelsteil Exp $ */ public class ConfigAction extends AdminCommand { public ConfigAction() {} public ConfigAction(RequestContext request, ResponseContext response, SimpleHash context) { this.request = request; this.response = response; this.context = context; } public void list() { Properties p = new Properties(); Iterator iter = SystemGlobals.fetchConfigKeyIterator(); while (iter.hasNext()) { String key = (String) iter.next(); String value = SystemGlobals.getValue(key); p.put(key, value); } Properties locales = new Properties(); FileInputStream fis = null; try { fis = new FileInputStream(SystemGlobals.getValue(ConfigKeys.CONFIG_DIR) + "/languages/locales.properties"); locales.load(fis); } catch (IOException e) { throw new ForumException(e); } finally { if (fis != null) { try { fis.close(); } catch (Exception e) {} } } List localesList = new ArrayList(); for (Enumeration e = locales.keys(); e.hasMoreElements();) { localesList.add(e.nextElement()); } this.context.put("config", p); this.context.put("locales", localesList); this.setTemplateName(TemplateKeys.CONFIG_LIST); } public void editSave() { this.updateData(this.getConfig()); this.list(); } Properties getConfig() { Properties p = new Properties(); for (Enumeration e = this.request.getParameterNames(); e.hasMoreElements(); ) { String formFieldName = (String) e.nextElement(); if (formFieldName.startsWith("p_")) { String propertyKey = formFieldName.substring(formFieldName.indexOf('_') + 1); p.setProperty(propertyKey, this.safeValue(propertyKey, this.request.getParameter(formFieldName))); } } return p; } void updateData(Properties p) { int oldTopicsPerPage = SystemGlobals.getIntValue(ConfigKeys.TOPICS_PER_PAGE); for (Iterator iter = p.entrySet().iterator(); iter.hasNext(); ) { Map.Entry entry = (Map.Entry)iter.next(); SystemGlobals.setValue((String)entry.getKey(), (String)entry.getValue()); } SystemGlobals.saveInstallation(); I18n.changeBoardDefault(SystemGlobals.getValue(ConfigKeys.I18N_DEFAULT)); // If topicsPerPage has changed, force a reload in all forums if (oldTopicsPerPage != SystemGlobals.getIntValue(ConfigKeys.TOPICS_PER_PAGE)) { List categories = ForumRepository.getAllCategories(); for (Iterator iter = categories.iterator(); iter.hasNext(); ) { Category c = (Category)iter.next(); for (Iterator iter2 = c.getForums().iterator(); iter2.hasNext(); ) { Forum f = (Forum)iter2.next(); TopicRepository.clearCache(f.getId()); } } } } private String safeValue(String name, String value) { if (name.equals("homepage.link") || name.equals("forum.link")) { // Little trick to try to enforce a 'real' url. We don't care // if it throws an exception, because no buggy data is excepted, ever try { new URL(value).toURI(); } catch (Exception e) { throw new ForumException(e); } return value; } else if (name.equals("encoding") || name.equals("forum.name") || name.equals("forum.page.metatag.description") || name.equals("forum.page.metatag.keywords") || name.equals("forum.page.title")) { value = new SafeHtml().makeSafe(value); } return value; } } Other jforum examples (source code examples)Here is a short list of links related to this jforum ConfigAction.java source code file: |
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