Mercurial Hosting > nabble


package nabble.view.web.app;

import fschmidt.db.DbDatabase;
import nabble.model.Node;
import nabble.model.Site;
import nabble.model.User;
import nabble.view.lib.Jtp;
import nabble.view.lib.Permissions;
import nabble.view.lib.Shared;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.LinkedHashMap;
import java.util.Map;


public final class Languages extends HttpServlet {

	public static Map<String, String> languages = new LinkedHashMap<String, String>();

	static {
		languages.put("lang_cs_cz", "Čeština (Czech Republic)");
		languages.put("none", "English");
		languages.put("lang_de", "Deutsch");
		languages.put("lang_es", "Español");
		languages.put("lang_fr_fr", "Français (France)");
		languages.put("lang_pl", "Polski");
		languages.put("lang_pt_br", "Português (Brasil)");
		languages.put("lang_sv", "Svenska (<span class='important'>Incomplete</span>)");
		languages.put("lang_tu", "Türkçe");
		languages.put("lang_rus_ru", "Русский");
		languages.put("lang_ell", "Ελληνικά");
		languages.put("lang_ch_si", "中文 (简体)");
		languages.put("lang_ch_tr", "中文 (繁體)");
		languages.put("lang_arabic", "Arabic");
	}

	protected void service(HttpServletRequest request,HttpServletResponse response)
		throws ServletException, IOException
	{
		Site site = Jtp.getSite(request);
		if (site == null) {
			response.sendError(HttpServletResponse.SC_NOT_FOUND, "No application match the \"<i>" + request.getHeader("host") + "</i>\" domain.");
			return;
		}

		User user = Jtp.getUser(request);
		if (user == null) {
			response.sendRedirect(site.getBaseUrl() + Jtp.loginPath(site,null,response.encodeURL("/forum/Addons.jtp?site="+site.getId())) );
			return;
		}

		boolean isSiteAdmin = Permissions.isInGroup(user, Permissions.ADMINISTRATORS_GROUP);
		boolean isSysAdmin = Permissions.isSysAdmin(user);
		if (!isSiteAdmin && !isSysAdmin) {
			Jtp.login("Only administrators can proceed in this area.", request, response);
			return;
		}

		boolean isSave = "save".equals(request.getParameter("action"));

		if (isSave && "POST".equals(request.getMethod())) {
			DbDatabase db = site.getDb();
			db.beginTransaction();
			try {
				site = site.getGoodCopy();
				String selectedLanguage = request.getParameter("lang");
				for( Map.Entry<String,String> entry : languages.entrySet() ) {
					boolean isEnglish = "none".equals(entry.getKey());
					if (!isEnglish) {
						boolean isEnabled = entry.getKey().equals(selectedLanguage);
						site.setModuleEnabled(entry.getKey(), isEnabled);
					}
				}
				db.commitTransaction();
				Jtp.sendRedirect(request,response,Jtp.path(site.getRootNode()));
				return;
			} finally {
				db.endTransaction();
			}
		}
		Node rootNode = site.getRootNode();
		PrintWriter out = response.getWriter();

		String selected = "none";
		for( Map.Entry<String,String> entry : languages.entrySet() ) {
			if (site.isModuleEnabled(entry.getKey())) {
				selected = entry.getKey();
				break;
			}
		}

		out.print( "\n<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n<html>\n	<head>\n		<META NAME=\"robots\" CONTENT=\"noindex,nofollow\">\n		" );
 Shared.title(request, response, "Languages");
		out.print( "\n		<style type=\"text/css\">\n			div.language {\n				margin: .4em .8em;\n			}\n		</style>\n	</head>\n	<body>\n		" );
 Shared.minHeader(request,response, rootNode);
		out.print( "\n\n		<div style=\"padding:.5em 0 .5em 60px;background:url('/images/world.png') 5px 5px no-repeat;min-height:45px\">\n			<div class=\"big-title second-font\">Languages</div>\n			<div class=\"weak-color\">\n				Select a language for this Nabble application.\n			</div>\n		</div>\n\n		<form method=\"post\" action=\"/app/Languages.jtp\" accept-charset=\"UTF-8\">\n			<input type=\"hidden\" name=\"action\" value=\"save\"/>\n\n			" );
 for( Map.Entry<String,String> entry : languages.entrySet() ) {
		out.print( "\n				" );
 boolean isChecked = selected.equals(entry.getKey());
		out.print( "\n				<div class=\"language\">\n					<input id=\"_" );
		out.print( (entry.getKey()) );
		out.print( "\" type=\"radio\" name=\"lang\" value=\"" );
		out.print( (entry.getKey()) );
		out.print( "\" " );
		out.print( (isChecked?"checked=\"true\"":"") );
		out.print( ">\n					<label for=\"_" );
		out.print( (entry.getKey()) );
		out.print( "\">" );
		out.print( (entry.getValue()) );
		out.print( "</label>\n				</div>\n			" );
 }
		out.print( "\n\n			<br/>\n			<input type=\"submit\" class=\"toolbar action-button\" value=\"Save Changes\"/>\n			or <a href=\"/\">Cancel</a>\n		</form>\n\n		" );
 Shared.footer(request, response);
		out.print( "\n		" );
 Shared.analytics(request, response);
		out.print( "\n	</body>\n</html>\n" );

	}
}
author	Franklin Schmidt <fschmidt@gmail.com>
date	Fri, 29 May 2020 22:58:25 -0600
parents	7ecd1a4ef557
children