diff -r 000000000000 -r f907866f0e4b trunk/com/so/news/command/PostCommand.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trunk/com/so/news/command/PostCommand.java	Tue Jan 20 10:21:03 2009 +0100
@@ -0,0 +1,166 @@
+/*
+ *   StarOffice News Server
+ *   see AUTHORS for the list of contributors
+ *
+ *   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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.so.news.command;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+import java.util.HashMap;
+import java.util.Locale;
+
+import com.so.news.Config;
+import com.so.news.Debug;
+import com.so.news.NNTPConnection;
+import com.so.news.storage.Article;
+import com.so.news.storage.Database;
+
+/**
+ * Contains the code for the POST command.
+ * @author Christian Lins
+ * @author Dennis Schwerdel
+ */
+public class PostCommand extends Command
+{
+  public PostCommand(NNTPConnection conn)
+  {
+    super(conn);
+  }
+
+  public boolean process(String[] command) throws IOException
+  {
+    printStatus(340, "send article to be posted. End with <CR-LF>.<CR-LF>");
+
+    // some initialization
+    Article article = new Article();
+    int lineCount     = 0;
+    long bodySize     = 0;
+    long maxBodySize  = Config.getInstance().get("n3tpd.article.maxsize", 1024) * 1024; // Size in bytes
+
+    // begin with a stringbuilder body
+    StringBuilder body = new StringBuilder();
+    HashMap<String, String> header = new HashMap<String, String>();
+
+    boolean isHeader = true; // are we in the header part
+
+    String line = readTextLine();
+    while(line != null)
+    {
+      bodySize += line.length();
+      if(bodySize > maxBodySize)
+      {
+        printStatus(500, "article is too long");
+        return false;
+      }
+
+      if(!isHeader)
+      { // body
+        if(line.trim().equals("."))
+          break;
+        
+        bodySize += line.length() + 1;
+        lineCount++;
+        body.append(line + NEWLINE);
+      }
+      
+      if(line.equals(""))
+      {
+        isHeader = false; // we finally met the blank line
+                          // separating headers from body
+      }
+
+      if(isHeader)
+      { // header
+        // split name and value and add the header to the map
+        int colon = line.indexOf(':');
+        String fieldName = line.substring(0, colon).trim();
+        String fieldValue = line.substring(colon + 1).trim();
+        header.put(fieldName, fieldValue);
+      }
+      line = readTextLine(); // read a new line
+    } // end of input reading
+
+    article.setBody(body.toString()); // set the article body
+    article.setHeader(header);     // add the header entries for the article
+    
+    // Read the date header and fall back to the current date if it is not set
+    try
+    {
+      SimpleDateFormat sdf = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z", Locale.US);
+      String date = header.get("DATE");
+      if(date == null)
+        article.setDate(new Date());
+      else
+        article.setDate(new Date(sdf.parse(date).getTime())) ;
+    }
+    catch (Exception e)
+    {
+      e.printStackTrace(Debug.getInstance().getStream());
+      printStatus(541, "posting failed - invalid date format");
+      return true;
+    }
+
+    // check for a cancel command
+    if ( header.containsKey("Control") ) 
+    {
+      String[] control = header.get("Control").split(" ") ;
+      if ( control.length >= 2 && control[0].equalsIgnoreCase("cancel") ) 
+      {
+        // this article is a cancel-article, try to delete the old article
+        try
+        {
+          Article.getByMessageID(control[1]).delete();
+          printStatus(240, "article posted ok - original article canceled"); // quite
+          return true; // quit, do not actually post this article since it
+        }
+        catch (Exception e)
+        {
+          e.printStackTrace();
+          printStatus(441, "posting failed - original posting not found");
+          return true;
+        }
+      }
+    }
+
+    // set some headers
+    header.put("Message-ID", article.getMessageID());
+    header.put("Lines", "" + lineCount);
+    header.put("Bytes", "" + bodySize);
+
+    // if needed, set an empty references header, that means this is
+    // a initial posting
+    if (!header.containsKey("References"))
+      header.put("References", "");
+
+    // try to create the article in the database
+    try
+    {
+      Database.getInstance().addArticle(article);
+      printStatus(240, "article posted ok");
+    }
+    catch(SQLException ex)
+    {
+      System.err.println(ex.getLocalizedMessage());
+      ex.printStackTrace(Debug.getInstance().getStream());
+      printStatus(500, "internal server error");
+    }
+
+    return true;
+  }
+}