//Language_p.java
//-----------------------
//part of YACY
//(C) by Michael Peter Christen; mc@anomic.de
//first published on http://www.anomic.de
//Frankfurt, Germany, 2004
//This File is contributed by Alexander Schier
//last change: 25.05.2005
//This program 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.
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//GNU General Public License for more details.
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//Using this software in any meaning (reading, learning, copying, compiling,
//running) means that you agree that the Author(s) is (are) not responsible
//for cost, loss of data or any harm that may be caused directly or indirectly
//by usage of this softare or this documentation. The usage of this software
//is on your own risk. The installation and usage (starting/running) of this
//software may allow other people or application to access your computer and
//any attached devices and is highly dependent on the configuration of the
//software which must be done by the user of the software; the author(s) is
//(are) also not responsible for proper configuration and usage of the
//software, even if provoked by documentation provided together with
//the software.
//Any changes to this file according to the GPL as documented in the file
//gpl.txt aside this file in the shipment you received can be done to the
//lines that follows this copyright notice here, but changes must not be
//done inside the copyright notive above. A re-distribution must contain
//the intact and unchanged copyright notice.
//Contributions and changes to the program code must be marked as such.
//You must compile this file with
//javac -classpath .:../Classes Blacklist_p.java
//if the shell's current path is HTROOT
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import de.anomic.data.listManager;
import de.anomic.data.translator;
import de.anomic.http.httpHeader;
import de.anomic.http.httpc;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.tools.nxTools;
import de.anomic.yacy.yacyURL;
public class ConfigLanguage_p {
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
//listManager.switchboard = (plasmaSwitchboard) env;
serverObjects prop = new serverObjects();
plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
String langPath = env.getConfigPath("locale.work", "DATA/LOCALE/locales").getAbsolutePath();
//Fallback
//prop.put("currentlang", ""); //is done by Translationtemplate
prop.put("status", "0");//nothing
String[] langFiles = listManager.getDirListing(langPath);
if(langFiles == null){
return prop;
}
if (post != null){
//change language
if(post.containsKey("use_button") && (String)post.get("language") != null){
translator.changeLang(env, langPath, (String)post.get("language"));
//delete language file
}else if(post.containsKey("delete")){
File langfile= new File(langPath, (String)post.get("language"));
langfile.delete();
//load language file from URL
} else if (post.containsKey("url")){
String url = (String)post.get("url");
ArrayList<String> langVector;
try{
yacyURL u = new yacyURL(url, null);
langVector = nxTools.strings(httpc.wget(u, u.getHost(), 6000, null, null, switchboard.remoteProxyConfig, null, null), "UTF-8");
}catch(IOException e){
prop.put("status", "1");//unable to get url
prop.put("status_url", url);
return prop;
}
try{
Iterator<String> it = langVector.iterator();
File langFile = new File(langPath, url.substring(url.lastIndexOf("/"), url.length()));
BufferedWriter bw = new BufferedWriter(new PrintWriter(new FileWriter(langFile)));
while (it.hasNext()) {
bw.write(it.next() + "\n");
}
bw.close();
}catch(IOException e){
prop.put("status", "2");//error saving the language file
return prop;
}
if(post.containsKey("use_lang") && ((String)post.get("use_lang")).equals("on")){
translator.changeLang(env, langPath, url.substring(url.lastIndexOf("/"), url.length()));
}
}
}
//reread language files
langFiles = listManager.getDirListing(langPath);
int i;
HashMap<String, String> langNames = translator.langMap(env);
String langKey, langName;
//virtual entry
prop.put("langlist_0_file", "default");
prop.put("langlist_0_name", ((langNames.get("default") == null) ? "default" : (String) langNames.get("default")));
prop.put("langlist_0_selected", "selected");
for(i=0;i<= langFiles.length-1 ;i++){
if(langFiles[i].endsWith(".lng")){
//+1 because of the virtual entry "default" at top
langKey = langFiles[i].substring(0, langFiles[i].length() -4);
langName = (String) langNames.get(langKey);
prop.put("langlist_"+(i+1)+"_file", langFiles[i]);
prop.put("langlist_"+(i+1)+"_name", ((langName == null) ? langKey : langName));
if(env.getConfig("locale.language", "default").equals(langKey)) {
prop.put("langlist_"+(i+1)+"_selected", "selected");
prop.put("langlist_0_selected", " "); // reset Default
} else {
prop.put("langlist_"+(i+1)+"_selected", " ");
}
}
}
prop.put("langlist", (i+1));
//is done by Translationtemplate
//langName = (String) langNames.get(env.getConfig("locale.language", "default"));
//prop.put("currentlang", ((langName == null) ? "default" : langName));
return prop;
}
}