📄 listservlet.java
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/*
* @(#)ListServlet.java
*
* Copyright (C) 2006 Sergey Bredikhin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package olivax.webmail;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import oliva.common.OlivaUtils;
public class ListServlet extends HttpServlet {
static final long serialVersionUID = 1675075694621323211L;
public ListServlet() {
}
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = null;
try {
request.setCharacterEncoding(Context.clntCp);
response.setContentType("text/html; charset=" + Context.clntCp);
out = response.getWriter();
HttpSession session = request.getSession();
Context myContext = (Context) session.getAttribute("myContext");
if(myContext == null) {
myContext = new Context();
session.setAttribute("myContext", myContext);
}
if(!myContext.isLoggedIn()) {
Context.forward(this, request, response, "/logon");
}
myContext.setNoCache(response);
// Get parameters
String sPg = request.getParameter("pg");
int iPg = -1;
try {
if (sPg != null)
iPg = Integer.parseInt(sPg);
} catch (Exception e) {
}
String sSort = request.getParameter("sort");
int iSort = oliva.mail.List.SORT_NONE;
if (sSort != null) {
try {
iSort = Integer.parseInt(sSort);
myContext.mailBean.setSort(iSort);
} catch (Exception e) {
}
}
String action = request.getParameter("action");
if (action != null) {
if (action.equalsIgnoreCase("delete")) {
myContext.deleteMessages(request);
Context.forward(this, request, response, "/list?action=none&pg="
+ String.valueOf(iPg));
return;
}
}
//Main page
StringBuffer sb = new StringBuffer();
sb.append("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\r\n");
sb.append("<html>\r\n");
sb.append("<head>\r\n");
sb.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=").append(Context.clntCp).append("\">\r\n");
// sb.append("<meta http-equiv=\"Content-Language\" content=\"ru-RU\">\r\n");
sb.append("<meta HTTP-EQUIV=\"PRAGMA\" content=\"NO-CACHE\">\r\n");
sb.append("<title>\r\n");
sb.append(myContext.getI18nString("_str_list_title")).append("\r\n");
sb.append("</title>\r\n");
sb.append("<link rel=\"stylesheet\" type=\"text/css\" href=\"./oliva.css\">\r\n");
sb.append("</head>\r\n");
sb.append("<script language=\"JavaScript\">\r\n");
sb.append("<!--\r\n");
sb.append("var bcheck = true;\r\n");
sb.append("function selAll() {\r\n");
sb.append(" var listForm = document.getElementById(\"listform\");\r\n");
sb.append(" for(var i = 0; i < listForm.elements.length; i++) {\r\n");
sb.append(" if(listForm.elements[i].type == \"checkbox\") {\r\n");
sb.append(" listForm.elements[i].checked = bcheck;\r\n");
sb.append(" }\r\n");
sb.append(" }\r\n");
sb.append(" bcheck = !bcheck;\r\n");
sb.append("}\r\n");
sb.append("// -->\r\n");
sb.append("</script>\r\n");
sb.append("<body link=\"#000033\" alink=\"#000033\" vlink=\"#000033\">\r\n");
out.print(sb.toString());
//Logo
WebPage webPage = new WebPage();
webPage.addPane(myContext.getWebLogo());
//Title
WebPane webPane = new WebPane();
webPane.setColor(WebPane.COLOR_CCCCCC);
webPane.setWidth("100%");
webPane.setHeight("35");
webPane.setContent("<font size=\"3\" face=\"arial, tahoma, verdana\"><strong>" +
myContext.getI18nString("_str_list_title") + "</strong></font>");
webPage.addPaneToSameRow(webPane);
//Sublogo
webPane = new WebPane();
webPane.setColor(WebPane.COLOR_CCFF99);
webPane.setWidth("20%");
webPane.setHeight("35");
webPane.setContent("<font size=\"4\" color=\"#999966\" face=\"arial, tahoma, verdana\"><strong><i>"
+ myContext.getSenderDomain() + "</i></strong></font>");
webPage.addPaneToSameRow(webPane);
//Menu
sb = new StringBuffer();
sb.append("<font size=\"2\">\r\n");
sb.append("<a href=\"./compose\">").append(myContext.getI18nString("_str_compose")).append("</a> \r\n");
sb.append("<a href=\"./list?pg=").append(String.valueOf(iPg)).append("\">").append(myContext.getI18nString("_str_receive")).append("</a> \r\n");
if(myContext._storage_enabled) {
sb.append("<a href=\"./addr_form?action=search\">").append(myContext.getI18nString("_str_addr_list_link")).append("</a> \r\n");
}
sb.append("<a href=\"./logon?action=logout\">").append(myContext.getI18nString("_str_exit")).append("</a>\r\n");
sb.append("</font>\r\n");
WebPane menuPane = new WebPane();
menuPane.setColor(WebPane.COLOR_CCCC99);
menuPane.setContent(sb.toString());
webPage.addPane(menuPane);
//Hint
String folder = request.getParameter("folder");
oliva.mail.List list = myContext.mailBean.getMessageList(iPg, folder);
if(myContext.mailBean.getSort() != list.sorted) {
myContext.mailBean.setSort(oliva.mail.List.SORT_NONE);
webPane = new WebPane();
webPane.setColor(WebPane.COLOR_CCCCCC);
webPane.setContent("<font size=\"2\" color=\"#000066\" face=\"Arial, Verdana, Tahoma\"><strong>"
+ myContext.getI18nString("_str_list_sort_limited")
+ "</strong></font><br/>");
webPage.addPane(webPane);
}
//Folders, total, pages
sb = new StringBuffer();
if (list.folders != null) {
sb.append("<form action=\"./list\" method=\"POST\">\r\n");
}
sb.append("<font size=\"2\"><strong>").append(
myContext.getI18nString("_str_total_msgs")).append(" ")
.append(String.valueOf(list.msgCount))
.append("</strong> \r\n");
sb.append("<strong>").append(myContext.getI18nString("_str_pages")).append("</strong> ");
for (int i = 1; i <= list.pgCount; i++) {
if (list.pgNo == i)
sb.append("<strong>").append(i).append("</strong>");
else
sb.append("<a href=\"./list?pg=" + i + "\">" + i + "</a>");
sb.append(" ");
}
sb.append(" </font>\r\n");
if (list.folders != null) {
sb.append("<select name=\"folder\" value=\"").append(
list.folder).append("\">\r\n");
for (int i = 0; i < list.folders.length; i++) {
String selected = "";
String folderName = list.folders[i];
String folderNameLc = folderName.toLowerCase();
if (folderNameLc.startsWith("inbox."))
folderName = folderName.substring(6);
else if (folderNameLc.equals("inbox"))
folderName = myContext.getI18nString("_str_inbox_folder");
folderName = folderName.replace('.', '\\');
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