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201 lines
9.2 KiB
201 lines
9.2 KiB
// ConfigSkins_p.java
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// -----------------------
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// part of YACY
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// (C) by Michael Peter Christen; mc@yacy.net
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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//
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// This File is contributed by Alexander Schier
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// last change: 29.12.2004
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// extended by Michael Christen, 4.7.2008
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import de.anomic.crawler.HTTPLoader;
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import de.anomic.data.listManager;
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import de.anomic.http.httpClient;
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import de.anomic.http.httpRequestHeader;
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import de.anomic.kelondro.util.FileUtils;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.plasma.plasmaSwitchboardConstants;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.yacy.yacyURL;
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public class ConfigAppearance_p {
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public static serverObjects respond(final httpRequestHeader header, final serverObjects post, final serverSwitch<?> env) {
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final serverObjects prop = new serverObjects();
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final plasmaSwitchboard sb = (plasmaSwitchboard) env;
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final String skinPath = new File(env.getRootPath(), env.getConfig("skinPath", "DATA/SKINS")).toString();
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// Fallback
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prop.put("currentskin", "");
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prop.put("status", "0"); // nothing
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List<String> skinFiles = listManager.getDirListing(skinPath);
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if (skinFiles == null) {
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return prop;
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}
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// if there are no skins, use the current style as default
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// normally only invoked at first start of YaCy
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if (skinFiles.size() == 0) {
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try {
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FileUtils.copy(new File(env.getRootPath(), "htroot/env/style.css"), new File(skinPath, "default.css"));
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env.setConfig("currentSkin", "default");
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} catch (final IOException e) {
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e.printStackTrace();
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}
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}
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if (post != null) {
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if (post.containsKey("use_button") && post.get("skin") != null) {
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// change skin
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changeSkin(sb, skinPath, post.get("skin"));
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}
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if (post.containsKey("delete_button")) {
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// delete skin
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final File skinfile = new File(skinPath, post.get("skin"));
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skinfile.delete();
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}
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if (post.containsKey("install_button")) {
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// load skin from URL
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final String url = post.get("url");
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ArrayList<String> skinVector;
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try {
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final yacyURL u = new yacyURL(url, null);
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final httpRequestHeader reqHeader = new httpRequestHeader();
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reqHeader.put(httpRequestHeader.USER_AGENT, HTTPLoader.yacyUserAgent);
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skinVector = FileUtils.strings(httpClient.wget(u.toString(), reqHeader, 10000), "UTF-8");
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} catch (final IOException e) {
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prop.put("status", "1");// unable to get URL
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prop.put("status_url", url);
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return prop;
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}
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try {
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final Iterator<String> it = skinVector.iterator();
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final File skinFile = new File(skinPath, url.substring(url.lastIndexOf("/"), url.length()));
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final BufferedWriter bw = new BufferedWriter(new PrintWriter(new FileWriter(skinFile)));
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while (it.hasNext()) {
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bw.write(it.next() + "\n");
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}
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bw.close();
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} catch (final IOException e) {
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prop.put("status", "2");// error saving the skin
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return prop;
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}
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if (post.containsKey("use_skin") && (post.get("use_skin", "")).equals("on")) {
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changeSkin(sb, skinPath, url.substring(url.lastIndexOf("/"), url.length()));
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}
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}
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if (post.containsKey("searchpage_set")) {
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sb.setConfig(plasmaSwitchboardConstants.GREETING, post.get(plasmaSwitchboardConstants.GREETING, ""));
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sb.setConfig(plasmaSwitchboardConstants.GREETING_HOMEPAGE, post.get(plasmaSwitchboardConstants.GREETING_HOMEPAGE, ""));
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sb.setConfig(plasmaSwitchboardConstants.GREETING_LARGE_IMAGE, post.get(plasmaSwitchboardConstants.GREETING_LARGE_IMAGE, ""));
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sb.setConfig(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, post.get(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, ""));
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}
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if (post.containsKey("searchpage_default")) {
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sb.setConfig(plasmaSwitchboardConstants.GREETING, "P2P Web Search");
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sb.setConfig(plasmaSwitchboardConstants.GREETING_HOMEPAGE, "http://yacy.net");
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sb.setConfig(plasmaSwitchboardConstants.GREETING_LARGE_IMAGE, "/env/grafics/YaCyLogo_120ppi.png");
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sb.setConfig(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, "/env/grafics/YaCyLogo_60ppi.png");
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}
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if (post.containsKey("popup")) {
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String popup = post.get("popup", "status");
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if (popup.equals("front")) {
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sb.setConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "index.html?display=2");
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} else if (popup.equals("search")) {
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sb.setConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "yacysearch.html?display=2");
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} else if (popup.equals("interactive")) {
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sb.setConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "yacyinteractive.html?display=2");
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} else {
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sb.setConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "Status.html");
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}
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}
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}
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// reread skins
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skinFiles = listManager.getDirListing(skinPath);
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int count = 0;
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for (String skinFile : skinFiles) {
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if (skinFile.endsWith(".css")) {
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prop.put("skinlist_" + count + "_file", skinFile);
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prop.put("skinlist_" + count + "_name", skinFile.substring(0, skinFile.length() - 4));
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count++;
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}
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}
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prop.put("skinlist", count);
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prop.putHTML("currentskin", env.getConfig("currentSkin", "default"));
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prop.putHTML(plasmaSwitchboardConstants.GREETING, sb.getConfig(plasmaSwitchboardConstants.GREETING, ""));
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prop.putHTML(plasmaSwitchboardConstants.GREETING_HOMEPAGE, sb.getConfig(plasmaSwitchboardConstants.GREETING_HOMEPAGE, ""));
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prop.putHTML(plasmaSwitchboardConstants.GREETING_LARGE_IMAGE, sb.getConfig(plasmaSwitchboardConstants.GREETING_LARGE_IMAGE, ""));
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prop.putHTML(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, sb.getConfig(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, ""));
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final String browserPopUpPage = sb.getConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "ConfigBasic.html");
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prop.put("popupFront", 0);
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prop.put("popupSearch", 0);
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prop.put("popupInteractive", 0);
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prop.put("popupStatus", 0);
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if (browserPopUpPage.startsWith("index")) {
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prop.put("popupFront", 1);
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} else if (browserPopUpPage.startsWith("yacysearch")) {
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prop.put("popupSearch", 1);
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} else if (browserPopUpPage.startsWith("yacyinteractive")) {
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prop.put("popupInteractive", 1);
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} else {
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prop.put("popupStatus", 1);
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}
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String myaddress = sb.webIndex.seedDB.mySeed().getPublicAddress();
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if (myaddress == null) myaddress = "localhost:" + sb.getConfig("port", "8080");
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prop.put("myaddress", myaddress);
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return prop;
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}
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private static boolean changeSkin(final plasmaSwitchboard sb, final String skinPath, final String skin) {
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final File htdocsDir = new File(sb.getConfigPath("htDocsPath", "DATA/HTDOCS"), "env");
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final File styleFile = new File(htdocsDir, "style.css");
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final File skinFile = new File(skinPath, skin);
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styleFile.getParentFile().mkdirs();
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try {
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FileUtils.copy(skinFile, styleFile);
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sb.setConfig("currentSkin", skin.substring(0, skin.length() - 4));
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return true;
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} catch (final IOException e) {
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return false;
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}
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}
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}
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