mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-19 00:01:41 +02:00
d2ba1fd2ab
This change is inspired by the need to see a network connected to the index it creates in a indexing team. It is not possible to divide the network and the index. Therefore all control files for the network was moved to the network within the INDEX/<network-name> subfolder. The remaining YACYDB is superfluous and can be deleted. The yacyDB and yacyNews data structures are now part of plasmaWordIndex. Therefore all methods, using static access to yacySeedDB had to be rewritten. A special problem had been all the port forwarding methods which had been tightly mixed with seed construction. It was not possible to move the port forwarding functions to the place, meaning and usage of plasmaWordIndex. Therefore the port forwarding had been deleted (I guess nobody used it and it can be simulated by methods outside of YaCy). The mySeed.txt is automatically moved to the current network position. A new effect causes that every network will create a different local seed file, which is ok, since the seed identifies the peer only against the network (it is the purpose of the seed hash to give a peer a location within the DHT). No other functional change has been made. The next steps to enable network switcing are: - shift of crawler tables from PLASMADB into the network (crawls are also network-specific) - possibly shift of plasmaWordIndex code into yacy package (index management is network-specific) - servlet to switch networks git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4765 6c8d7289-2bf4-0310-a012-ef5d649a1542
450 lines
18 KiB
Java
450 lines
18 KiB
Java
// Bookmarks_p.java
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// -----------------------
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// part of YACY
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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//
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// This File is contributed by Alexander Schier
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//
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// $LastChangedDate: 2008-01-22 12:51:43 +0100 (Di, 22 Jan 2008) $
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// $LastChangedRevision: 4374 $
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// $LastChangedBy: low012 $
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../Classes Blacklist_p.java
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// if the shell's current path is HTROOT
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import java.io.File;
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import java.net.MalformedURLException;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Set;
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import de.anomic.data.bookmarksDB;
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import de.anomic.data.listManager;
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import de.anomic.data.userDB;
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import de.anomic.data.bookmarksDB.Tag;
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import de.anomic.http.HttpClient;
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import de.anomic.http.httpHeader;
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import de.anomic.index.indexURLReference;
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import de.anomic.plasma.plasmaParserDocument;
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import de.anomic.plasma.plasmaSnippetCache;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverDate;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.logging.serverLog;
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import de.anomic.yacy.yacyNewsPool;
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import de.anomic.yacy.yacyNewsRecord;
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import de.anomic.yacy.yacyURL;
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public class Bookmarks {
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private static final serverObjects prop = new serverObjects();
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private static plasmaSwitchboard sb = null;
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private static userDB.Entry user = null;
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private static boolean isAdmin = false;
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final static int SORT_ALPHA = 1;
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final static int SORT_SIZE = 2;
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final static int SHOW_ALL = -1;
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final static boolean TAGS = false;
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final static boolean FOLDERS = true;
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch<?> env) {
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int max_count = 10;
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int start=0;
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String tagName = "";
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String username="";
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prop.clear();
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sb = (plasmaSwitchboard) env;
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user = sb.userDB.getUser(header);
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isAdmin=(sb.verifyAuthentication(header, true) || user!= null && user.hasRight(userDB.Entry.BOOKMARK_RIGHT));
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// set user name
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if(user != null) username=user.getUserName();
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else if(isAdmin) username="admin";
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prop.put("user", username);
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//redirect to userpage
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/*
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if(username!="" &&(post == null || !post.containsKey("user") && !post.containsKey("mode")))
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prop.put("LOCATION", "/Bookmarks.html?user="+username);
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*/
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// set peer address
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final String address = sb.wordIndex.seedDB.mySeed().getPublicAddress();
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prop.put("address", address);
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//defaultvalues
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if(isAdmin) {
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prop.put("mode", "1");
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prop.put("admin", "1");
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} else {
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prop.put("mode", "0");
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prop.put("admin", "0");
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}
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prop.put("mode_edit", "0");
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prop.put("mode_title", "");
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prop.put("mode_description", "");
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prop.put("mode_url", "");
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prop.put("mode_tags", "");
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prop.put("mode_path", "");
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prop.put("mode_public", "1"); //1=is public
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prop.put("mode_feed", "0"); //no newsfeed
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if(post != null){
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if(!isAdmin){
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if(post.containsKey("login")){
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prop.put("AUTHENTICATE","admin log-in");
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}
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}else if(post.containsKey("mode")){
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String mode=(String) post.get("mode");
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if(mode.equals("add")){
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prop.put("mode", "2");
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}else if(mode.equals("importxml")){
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prop.put("mode", "3");
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}else if(mode.equals("manage")){
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prop.put("mode", "4");
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}
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}else if(post.containsKey("add")){ //add an Entry
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String url=(String) post.get("url");
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String title=(String) post.get("title");
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String description=(String) post.get("description");
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String tagsString = (String)post.get("tags");
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String pathString = (String)post.get("path");
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tagsString=tagsString+","+pathString;
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if(tagsString.equals("")){
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tagsString="unsorted"; //default tag
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}
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Set<String> tags=listManager.string2set(bookmarksDB.cleanTagsString(tagsString));
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bookmarksDB.Bookmark bookmark = sb.bookmarksDB.createBookmark(url, username);
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if(bookmark != null){
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bookmark.setProperty(bookmarksDB.Bookmark.BOOKMARK_TITLE, title);
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bookmark.setProperty(bookmarksDB.Bookmark.BOOKMARK_DESCRIPTION, description);
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if(user!=null){
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bookmark.setOwner(user.getUserName());
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}
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if(((String) post.get("public")).equals("public")){
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bookmark.setPublic(true);
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publishNews(url, title, description, tagsString);
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}else{
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bookmark.setPublic(false);
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}
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if(post.containsKey("feed") && ((String) post.get("feed")).equals("feed")){
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bookmark.setFeed(true);
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}else{
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bookmark.setFeed(false);
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}
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bookmark.setTags(tags, true);
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sb.bookmarksDB.saveBookmark(bookmark);
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//}else{
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//ERROR
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}
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}else if(post.containsKey("edit")){
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String urlHash=(String) post.get("edit");
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prop.put("mode", "2");
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if (urlHash.length() == 0) {
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prop.put("mode_edit", "0"); // create mode
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prop.putHTML("mode_title", (String) post.get("title"));
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prop.putHTML("mode_description", (String) post.get("description"));
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prop.put("mode_url", (String) post.get("url"));
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prop.putHTML("mode_tags", (String) post.get("tags"));
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prop.putHTML("mode_path", (String) post.get("path"));
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prop.put("mode_public", "0");
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prop.put("mode_feed", "0");
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} else {
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bookmarksDB.Bookmark bookmark = sb.bookmarksDB.getBookmark(urlHash);
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if (bookmark == null) {
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// try to get the bookmark from the LURL database
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indexURLReference urlentry = sb.wordIndex.getURL(urlHash, null, 0);
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plasmaParserDocument document = null;
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if (urlentry != null) {
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indexURLReference.Components comp = urlentry.comp();
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document = plasmaSnippetCache.retrieveDocument(comp.url(), true, 5000, true, false);
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prop.put("mode_edit", "0"); // create mode
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prop.put("mode_url", comp.url().toNormalform(false, true));
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prop.putHTML("mode_title", comp.dc_title());
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prop.putHTML("mode_description", (document == null) ? comp.dc_title(): document.dc_title());
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prop.putHTML("mode_author", comp.dc_creator());
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prop.putHTML("mode_tags", (document == null) ? comp.dc_subject() : document.dc_subject(','));
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prop.putHTML("mode_path","");
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prop.put("mode_public", "0");
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prop.put("mode_feed", "0"); //TODO: check if it IS a feed
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}
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if (document != null) document.close();
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} else {
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// get from the bookmark database
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prop.put("mode_edit", "1"); // edit mode
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prop.putHTML("mode_title", bookmark.getTitle());
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prop.putHTML("mode_description", bookmark.getDescription());
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prop.put("mode_url", bookmark.getUrl());
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prop.putHTML("mode_tags", bookmark.getTagsString());
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prop.putHTML("mode_path",bookmark.getFoldersString());
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if (bookmark.getPublic()) {
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prop.put("mode_public", "1");
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} else {
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prop.put("mode_public", "0");
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}
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if (bookmark.getFeed()) {
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prop.put("mode_feed", "1");
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} else {
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prop.put("mode_feed", "0");
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}
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}
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}
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} else if(post.containsKey("htmlfile")){
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boolean isPublic=false;
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if(((String) post.get("public")).equals("public")){
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isPublic=true;
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}
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String tags=(String) post.get("tags");
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if(tags.equals("")){
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tags="unsorted";
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}
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serverLog.logInfo("BOOKMARKS", "I try to import bookmarks from HTML-file");
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try {
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File file=new File((String)post.get("htmlfile"));
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sb.bookmarksDB.importFromBookmarks(new yacyURL(file) , post.get("htmlfile$file"), tags, isPublic);
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} catch (MalformedURLException e) {}
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serverLog.logInfo("BOOKMARKS", "success!!");
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}else if(post.containsKey("xmlfile")){
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boolean isPublic=false;
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if(((String) post.get("public")).equals("public")){
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isPublic=true;
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}
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sb.bookmarksDB.importFromXML(post.get("xmlfile$file"), isPublic);
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}else if(post.containsKey("delete")){
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String urlHash=(String) post.get("delete");
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sb.bookmarksDB.removeBookmark(urlHash);
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}
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if(post.containsKey("tag")){
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tagName=(String) post.get("tag");
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}
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if(post.containsKey("start")){
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start=Integer.parseInt((String) post.get("start"));
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}
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if(post.containsKey("num")){
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max_count=Integer.parseInt((String) post.get("num"));
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}
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} // END if(post != null)
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//-----------------------
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// create tag list
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//-----------------------
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printTagList("taglist", tagName, SORT_SIZE, 25, false);
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printTagList("optlist", tagName, SORT_ALPHA, SHOW_ALL, true);
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//-----------------------
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// create bookmark list
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//-----------------------
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int count=0;
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Iterator<String> it = null;
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bookmarksDB.Bookmark bookmark;
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Set<String> tags;
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Iterator<String> tagsIt;
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int tagCount;
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prop.put("num-bookmarks", sb.bookmarksDB.bookmarksSize());
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count=0;
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if(!tagName.equals("")){
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prop.put("selected", "");
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it=sb.bookmarksDB.getBookmarksIterator(tagName, isAdmin);
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}else{
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prop.put("selected", " selected=\"selected\"");
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it=sb.bookmarksDB.getBookmarksIterator(isAdmin);
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}
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//skip the first entries (display next page)
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count=0;
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while(count < start && it.hasNext()){
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it.next();
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count++;
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}
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count=0;
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while(count<max_count && it.hasNext()){
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bookmark=sb.bookmarksDB.getBookmark((String)it.next());
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if(bookmark!=null){
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if(bookmark.getFeed() && isAdmin)
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prop.put("bookmarks_"+count+"_link", "/FeedReader_p.html?url="+bookmark.getUrl());
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else
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prop.put("bookmarks_"+count+"_link",bookmark.getUrl());
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prop.putHTML("bookmarks_"+count+"_title", bookmark.getTitle());
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prop.putHTML("bookmarks_"+count+"_description", bookmark.getDescription());
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prop.put("bookmarks_"+count+"_date", serverDate.formatISO8601(new Date(bookmark.getTimeStamp())));
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prop.put("bookmarks_"+count+"_rfc822date", HttpClient.dateString(new Date(bookmark.getTimeStamp())));
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prop.put("bookmarks_"+count+"_public", (bookmark.getPublic() ? "1" : "0"));
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//List Tags.
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tags=bookmark.getTags();
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tagsIt=tags.iterator();
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tagCount=0;
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while (tagsIt.hasNext()) {
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String tname = tagsIt.next();
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if ((!tname.startsWith("/")) && (!tname.equals(""))) {
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prop.put("bookmarks_"+count+"_tags_"+tagCount+"_tag", tname);
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tagCount++;
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}
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}
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prop.put("bookmarks_"+count+"_tags", tagCount);
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prop.put("bookmarks_"+count+"_hash", bookmark.getUrlHash());
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count++;
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}
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}
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prop.putHTML("tag", tagName);
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prop.put("start", start);
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if(it.hasNext()){
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prop.put("next-page", "1");
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prop.put("next-page_start", start+max_count);
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prop.putHTML("next-page_tag", tagName);
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prop.put("next-page_num", max_count);
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}
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if(start >= max_count){
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start=start-max_count;
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if(start <0){
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start=0;
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}
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prop.put("prev-page", "1");
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prop.put("prev-page_start", start);
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prop.putHTML("prev-page_tag", tagName);
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prop.put("prev-page_num", max_count);
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}
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prop.put("bookmarks", count);
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//-----------------------
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// create folder list
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//-----------------------
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count = 0;
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count = recurseFolders(sb.bookmarksDB.getFolderList(isAdmin),"/",0,true,"");
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prop.put("folderlist", count);
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return prop; // return from serverObjects respond()
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}
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private static void printTagList(String id, String tagName, int comp, int max, boolean opt){
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int count=0;
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bookmarksDB.Tag tag;
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Iterator<Tag> it = null;
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if (tagName.equals("")) {
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it = sb.bookmarksDB.getTagIterator(isAdmin, comp, max);
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} else {
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it = sb.bookmarksDB.getTagIterator(tagName, isAdmin, comp, max);
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}
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while(it.hasNext()){
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tag=(Tag) it.next();
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if ((!tag.getTagName().startsWith("/")) && (!tag.getTagName().equals(""))) {
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prop.putHTML(id+"_"+count+"_name", tag.getFriendlyName());
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prop.putHTML(id+"_"+count+"_tag", tag.getTagName());
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prop.put(id+"_"+count+"_num", tag.size());
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if (opt){
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if(tagName.equals(tag.getFriendlyName())){
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prop.put(id+"_"+count+"_selected", " selected=\"selected\"");
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} else {
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prop.put(id+"_"+count+"_selected", "");
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}
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} else {
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// font-size is pseudo-rounded to 2 decimals
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prop.put(id+"_"+count+"_size", Math.round((1.1+Math.log(tag.size())/4)*100)/100.);
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}
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count++;
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}
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}
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prop.put(id, count);
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}
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private static int recurseFolders(Iterator<String> it, String root, int count, boolean next, String prev){
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String fn="";
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bookmarksDB.Bookmark bookmark;
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if (next) fn = it.next().toString();
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else fn = prev;
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if(fn.equals("\uffff")) {
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int i = prev.replaceAll("[^/]","").length();
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while(i>0){
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prop.put("folderlist_"+count+"_folder", "</ul></li>");
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count++;
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i--;
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}
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return count;
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}
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if(fn.startsWith(root)){
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prop.put("folderlist_"+count+"_folder", "<li>"+fn.replaceFirst(root+"/*","")+"<ul class=\"folder\">");
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count++;
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Iterator<String> bit=sb.bookmarksDB.getBookmarksIterator(fn, isAdmin);
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while(bit.hasNext()){
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bookmark=sb.bookmarksDB.getBookmark((String)bit.next());
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prop.put("folderlist_"+count+"_folder", "<li><a href=\""+bookmark.getUrl()+"\" title=\""+bookmark.getDescription()+"\">"+ bookmark.getTitle()+"</a></li>");
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count++;
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}
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if(it.hasNext()){
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count = recurseFolders(it, fn, count, true, fn);
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}
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} else {
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prop.put("folderlist_"+count+"_folder", "</ul></li>");
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count++;
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root = root.replaceAll("(/.[^/]*$)", "");
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if(root.equals("")) root = "/";
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count = recurseFolders(it, root, count, false, fn);
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}
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return count;
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}
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private static void publishNews(String url, String title, String description, String tagsString) {
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// create a news message
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HashMap<String, String> map = new HashMap<String, String>();
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map.put("url", url.replace(',', '|'));
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map.put("title", title.replace(',', ' '));
|
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map.put("description", description.replace(',', ' '));
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map.put("tags", tagsString.replace(',', ' '));
|
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sb.wordIndex.newsPool.publishMyNews(yacyNewsRecord.newRecord(sb.wordIndex.seedDB.mySeed(), yacyNewsPool.CATEGORY_BOOKMARK_ADD, map));
|
|
}
|
|
|
|
}
|