// Bookmarks_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: 26.12.2005
//
// 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.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.HashSet;
import java.util.Iterator;
import de.anomic.net.URL;
import de.anomic.data.bookmarksDB;
import de.anomic.data.listManager;
import de.anomic.data.bookmarksDB.Tag;
import de.anomic.http.httpHeader;
import de.anomic.plasma.plasmaCrawlLURL;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class Bookmarks {
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
serverObjects prop = new serverObjects();
plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
int max_count=10;
String tagName="";
int start=0;
boolean isAdmin=switchboard.verifyAuthentication(header, true);
//defaultvalues
prop.put("mode", 0);
if(isAdmin){
prop.put("mode", 1);
}
prop.put("mode_edit", 0);
prop.put("mode_title", "");
prop.put("mode_description", "");
prop.put("mode_url", "");
prop.put("mode_tags", "");
prop.put("mode_public", 1); //1=is public
if(post != null){
if(!isAdmin){
if(post.containsKey("login")){
prop.put("AUTHENTICATE","admin log-in");
}
}else if(post.containsKey("mode")){
String mode=(String) post.get("mode");
if(mode.equals("add")){
prop.put("mode", 2);
}else if(mode.equals("importxml")){
prop.put("mode", 3);
}else if(mode.equals("importbookmarks")){
prop.put("mode", 4);
}
}else if(post.containsKey("add")){ //add an Entry
String url=(String) post.get("url");
String title=(String) post.get("title");
String description=(String) post.get("description");
String tagsString = (String)post.get("tags");
if(tagsString.equals("")){
tagsString="unsorted"; //defaulttag
}
HashSet tags=listManager.string2hashset(tagsString);
bookmarksDB.Bookmark bookmark = switchboard.bookmarksDB.createBookmark(url);
if(bookmark != null){
bookmark.setProperty(bookmarksDB.Bookmark.BOOKMARK_TITLE, title);
bookmark.setProperty(bookmarksDB.Bookmark.BOOKMARK_DESCRIPTION, description);
if(((String) post.get("public")).equals("public")){
bookmark.setPublic(true);
}else{
bookmark.setPublic(false);
}
bookmark.setTags(tags, true);
switchboard.bookmarksDB.saveBookmark(bookmark);
}else{
//ERROR
}
}else if(post.containsKey("edit")){
String urlHash=(String) post.get("edit");
prop.put("mode", 2);
if (urlHash.length() == 0) {
prop.put("mode_edit", 0); // create mode
prop.put("mode_title", (String) post.get("title"));
prop.put("mode_description", (String) post.get("description"));
prop.put("mode_url", (String) post.get("url"));
prop.put("mode_tags", (String) post.get("tags"));
prop.put("mode_public", 0);
} else {
bookmarksDB.Bookmark bookmark = switchboard.bookmarksDB.getBookmark(urlHash);
if (bookmark == null) {
// try to get the bookmark from the LURL database
try {
plasmaCrawlLURL.Entry urlentry = switchboard.urlPool.loadedURL.getEntry(urlHash, null);
prop.put("mode_edit", 0); // create mode
prop.put("mode_title", urlentry.descr());
prop.put("mode_description", urlentry.descr());
prop.put("mode_url", urlentry.url());
prop.put("mode_tags", "");
prop.put("mode_public", 0);
} catch (IOException e) {
e.printStackTrace();
}
} else {
// get from the bookmark database
prop.put("mode_edit", 1); // edit mode
prop.put("mode_title", bookmark.getTitle());
prop.put("mode_description", bookmark.getDescription());
prop.put("mode_url", bookmark.getUrl());
prop.put("mode_tags", bookmark.getTagsString());
if (bookmark.getPublic()) {
prop.put("mode_public", 1);
} else {
prop.put("mode_public", 0);
}
}
}
}else if(post.containsKey("bookmarksfile")){
boolean isPublic=false;
if(((String) post.get("public")).equals("public")){
isPublic=true;
}
String tags=(String) post.get("tags");
if(tags.equals("")){
tags="unsorted";
}
try {
File file=new File((String)post.get("bookmarksfile"));
switchboard.bookmarksDB.importFromBookmarks(new URL(file) , new String((byte[])post.get("bookmarksfile$file")), tags, isPublic);
} catch (MalformedURLException e) {}
}else if(post.containsKey("xmlfile")){
boolean isPublic=false;
if(((String) post.get("public")).equals("public")){
isPublic=true;
}
switchboard.bookmarksDB.importFromXML(new String((byte[])post.get("xmlfile$file")), isPublic);
}else if(post.containsKey("delete")){
String urlHash=(String) post.get("delete");
switchboard.bookmarksDB.removeBookmark(urlHash);
}
if(post.containsKey("tag")){
tagName=(String) post.get("tag");
}
if(post.containsKey("start")){
start=Integer.parseInt((String) post.get("start"));
}
if(post.containsKey("num")){
max_count=Integer.parseInt((String) post.get("num"));
}
}
Iterator it=switchboard.bookmarksDB.getTagIterator(isAdmin);
int count=0;
bookmarksDB.Tag tag;
prop.put("num-bookmarks", switchboard.bookmarksDB.bookmarksSize());
while(it.hasNext()){
tag=(Tag) it.next();
prop.put("taglist_"+count+"_name", tag.getFriendlyName());
prop.put("taglist_"+count+"_tag", tag.getTagName());
prop.put("taglist_"+count+"_num", tag.size());
count++;
}
prop.put("taglist", count);
count=0;
if(!tagName.equals("")){
it=switchboard.bookmarksDB.getBookmarksIterator(tagName, isAdmin);
}else{
it=switchboard.bookmarksDB.getBookmarksIterator(isAdmin);
}
bookmarksDB.Bookmark bookmark;
//skip the first entries (display next page)
count=0;
while(count < start && it.hasNext()){
it.next();
count++;
}
count=0;
HashSet tags;
Iterator tagsIt;
int tagCount;
while(count<max_count && it.hasNext()){
bookmark=switchboard.bookmarksDB.getBookmark((String)it.next());
if(bookmark!=null){
prop.put("bookmarks_"+count+"_link", bookmark.getUrl());
prop.put("bookmarks_"+count+"_title", bookmark.getTitle());
prop.put("bookmarks_"+count+"_description", bookmark.getDescription());
prop.put("bookmarks_"+count+"_public", (bookmark.getPublic()? 1:0));
//List Tags.
tags=bookmark.getTags();
tagsIt=tags.iterator();
tagCount=0;
while(tagsIt.hasNext()){
prop.put("bookmarks_"+count+"_tags_"+tagCount+"_tag", tagsIt.next());
tagCount++;
}
prop.put("bookmarks_"+count+"_tags", tagCount);
prop.put("bookmarks_"+count+"_hash", bookmark.getUrlHash());
count++;
}
}
prop.put("tag", tagName);
prop.put("start", start);
if(it.hasNext()){
prop.put("next-page", 1);
prop.put("next-page_start", start+max_count);
prop.put("next-page_tag", tagName);
prop.put("next-page_num", max_count);
}
if(start >= max_count){
start=start-max_count;
if(start <0){
start=0;
}
prop.put("prev-page", 1);
prop.put("prev-page_start", start);
prop.put("prev-page_tag", tagName);
prop.put("prev-page_num", max_count);
}
prop.put("bookmarks", count);
return prop;
}
}