// Blacklist_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
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// 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.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import de.anomic.data.listManager;
import de.anomic.http.httpHeader;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverCore;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.yacy.yacyCore;
import de.anomic.yacy.yacySeed;
public class Blacklist_p {
private final static String BLACKLIST = "blackLists_";
private final static String BLACKLIST_ALL = "proxyBlackLists";
private final static String BLACKLIST_ACTIVE = "proxyBlackListsActive";
private final static String BLACKLIST_SHARED = "proxyBlackListsShared";
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
// return variable that accumulates replacements
listManager.switchboard = (plasmaSwitchboard) env;
listManager.listsPath = new File(listManager.switchboard.getRootPath(),listManager.switchboard.getConfig("listManager.listsPath", "DATA/LISTS"));
final serverObjects prop = new serverObjects();
String line;
// String HTMLout = "";
String removeItem = "removeme";
int numItems = 0;
int i; // need below
String[] filenames = listManager.getListslistArray(BLACKLIST_ALL);
String filename = "";
if (post != null) {
if (post.containsKey("blackLists")) { // Blacklist selected
filename = (String)post.get("blackLists");
} else if (post.containsKey("filename")) {
filename = (String)post.get("filename");
} else if (filenames.length > 0){ // first BlackList
filename = filenames[0];
// } else { //No BlackList
// System.out.println("DEBUG: No Blacklist found");
}
prop.put("status", 0); // nothing
// del list
if (post.containsKey("dellistbutton")) {
final File BlackListFile = new File(listManager.listsPath, filename);
BlackListFile.delete();
// remove from all BlackLists Lists
listManager.removeListFromListslist(BLACKLIST_ALL, filename);
listManager.removeListFromListslist(BLACKLIST_ACTIVE, filename);
listManager.removeListFromListslist(BLACKLIST_SHARED, filename);
// reload Blacklists
listManager.reloadBlacklists();
filenames = listManager.getListslistArray(BLACKLIST_ALL);
if (filenames.length > 0) {
filename = filenames[0];
}
// new list
} else if (post.containsKey("newlistbutton")) {
String newList = (String)post.get("newlist");
if (!newList.endsWith(".black")) {
newList += ".black";
}
filename = newList; //to select it in the returnes Document
try {
final File newFile = new File(listManager.listsPath, newList);
newFile.createNewFile();
listManager.addListToListslist(BLACKLIST_ALL, newList);
listManager.addListToListslist(BLACKLIST_ACTIVE, newList);
listManager.addListToListslist(BLACKLIST_SHARED, newList);
} catch (IOException e) {}
} else if (post.containsKey("activatelistbutton")) {
if( listManager.ListInListslist(BLACKLIST_ACTIVE, filename) ) {
listManager.removeListFromListslist(BLACKLIST_ACTIVE, filename);
} else { // inactive list -> enable
listManager.addListToListslist(BLACKLIST_ACTIVE, filename);
}
listManager.reloadBlacklists();
} else if (post.containsKey("sharelistbutton")) {
if (listManager.ListInListslist(BLACKLIST_SHARED, filename)) {
// Remove from shared BlackLists
listManager.removeListFromListslist(BLACKLIST_SHARED, filename);
} else { // inactive list -> enable
listManager.addListToListslist(BLACKLIST_SHARED, filename);
}
} // List Management End
// remove a Item?
if (post.containsKey("delbutton") &&
post.containsKey("Itemlist") &&
!((String)post.get("Itemlist")).equals("") ) {
removeItem = (String)post.get("Itemlist");
}
} // post != null
// Read the List
final ArrayList list = listManager.getListArray(new File(listManager.listsPath, filename));
final StringBuffer out = new StringBuffer(list.size() * 64);
final Iterator iter = list.iterator();
while (iter.hasNext()){
line = (String) iter.next();
if (!(line.length() == 0 || line.charAt(0) == '#' || line.equals(removeItem))) { //Not the item to remove
prop.put("Itemlist_" + numItems + "_item", line);
numItems++;
}
if (line.equals(removeItem)) {
prop.put("status", 1);//removed
prop.put("status_item", line);
// if (listManager.switchboard.urlBlacklist != null) {
// listManager.switchboard.urlBlacklist.remove(line);
if (plasmaSwitchboard.urlBlacklist != null) {
plasmaSwitchboard.urlBlacklist.remove(line);
}
} else {
out.append(line).append(serverCore.crlfString); //full list
}
}
prop.put("Itemlist", numItems);
// Add a new Item
if (post != null && post.containsKey("addbutton") && !((String)post.get("newItem")).equals("")) {
String newItem = (String)post.get("newItem");
//clean http://
if ( newItem.startsWith("http://") ){
newItem = newItem.substring(7);
}
//append "/.*"
int pos = newItem.indexOf("/");
if (pos < 0) {
// add default empty path pattern
pos = newItem.length();
newItem = newItem + "/.*";
}
out.append(newItem).append(serverCore.crlfString);
prop.put("Itemlist_"+numItems+"_item", newItem);
numItems++;
prop.put("Itemlist", numItems);
prop.put("status", 2);//added
prop.put("status_item", newItem);//added
// add to blacklist
// if (listManager.switchboard.urlBlacklist != null)
// listManager.switchboard.urlBlacklist.add(newItem.substring(0, pos), newItem.substring(pos + 1));
if (plasmaSwitchboard.urlBlacklist != null) {
plasmaSwitchboard.urlBlacklist.add(newItem.substring(0, pos), newItem.substring(pos + 1));
}
}
listManager.writeList(new File(listManager.listsPath, filename), out.toString());
// List known hosts for BlackList retrieval
yacySeed seed;
if (yacyCore.seedDB != null && yacyCore.seedDB.sizeConnected() > 0) { // no nullpointer error
final Enumeration e = yacyCore.seedDB.seedsConnected(true, false, null);
i = 0;
while (e.hasMoreElements()) {
seed = (yacySeed) e.nextElement();
if (seed != null) {
final String Hash = seed.hash;
final String Name = seed.get(yacySeed.NAME, "nameless");
prop.put("otherHosts_" + i + "_hash", Hash);
prop.put("otherHosts_" + i + "_name", Name);
i++;
}
}
prop.put("otherHosts", i);
// } else {
// System.out.println("BlackList_p: yacy seed not loaded!"); // DEBUG:
}
// List BlackLists
final String[] BlackLists = listManager.getListslistArray(BLACKLIST_ALL);
for (i = 0; i <= BlackLists.length - 1; i++) {
prop.put(BLACKLIST + i + "_name", BlackLists[i]);
prop.put(BLACKLIST + i + "_active", 0);
prop.put(BLACKLIST + i + "_shared", 0);
prop.put(BLACKLIST + i + "_selected", 0);
if (BlackLists[i].equals(filename)) { //current List
prop.put(BLACKLIST + i + "_selected", 1);
}
if (listManager.ListInListslist(BLACKLIST_ACTIVE, BlackLists[i])) {
prop.put(BLACKLIST + i + "_active", 1);
}
if (listManager.ListInListslist(BLACKLIST_SHARED, BlackLists[i])) {
prop.put(BLACKLIST + i + "_shared", 1);
}
}
prop.put("blackLists", i);
prop.put("filename", filename);
return prop;
}
}