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271 lines
11 KiB
271 lines
11 KiB
// 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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// last change: 26.12.2005
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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.io.IOException;
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import java.net.MalformedURLException;
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import java.util.HashSet;
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import java.util.Iterator;
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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.bookmarksDB.Tag;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaCrawlLURL;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class Bookmarks {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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serverObjects prop = new serverObjects();
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plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
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int max_count=10;
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String tagName="";
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int start=0;
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boolean isAdmin=switchboard.verifyAuthentication(header, true);
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//defaultvalues
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prop.put("mode", 0);
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if(isAdmin){
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prop.put("mode", 1);
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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_public", 1); //1=is public
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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("importbookmarks")){
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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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if(tagsString.equals("")){
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tagsString="unsorted"; //defaulttag
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}
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HashSet tags=listManager.string2hashset(tagsString);
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bookmarksDB.Bookmark bookmark = switchboard.bookmarksDB.createBookmark(url);
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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(((String) post.get("public")).equals("public")){
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bookmark.setPublic(true);
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}else{
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bookmark.setPublic(false);
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}
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bookmark.setTags(tags, true);
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switchboard.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.put("mode_title", (String) post.get("title"));
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prop.put("mode_description", (String) post.get("description"));
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prop.put("mode_url", (String) post.get("url"));
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prop.put("mode_tags", (String) post.get("tags"));
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prop.put("mode_public", 0);
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} else {
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bookmarksDB.Bookmark bookmark = switchboard.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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try {
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plasmaCrawlLURL.Entry urlentry = switchboard.urlPool.loadedURL.getEntry(urlHash, null);
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prop.put("mode_edit", 0); // create mode
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prop.put("mode_title", urlentry.descr());
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prop.put("mode_description", urlentry.descr());
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prop.put("mode_url", urlentry.url());
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prop.put("mode_tags", "");
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prop.put("mode_public", 0);
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} catch (IOException e) {
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e.printStackTrace();
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}
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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.put("mode_title", bookmark.getTitle());
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prop.put("mode_description", bookmark.getDescription());
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prop.put("mode_url", bookmark.getUrl());
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prop.put("mode_tags", bookmark.getTagsString());
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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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}
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}
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}else if(post.containsKey("bookmarksfile")){
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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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try {
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File file=new File((String)post.get("bookmarksfile"));
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switchboard.bookmarksDB.importFromBookmarks(file.toURL() , new String((byte[])post.get("bookmarksfile$file")), tags, isPublic);
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} catch (MalformedURLException e) {}
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}else if(post.containsKey("xmlfile")){
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boolean isPublic=false;
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if(((String) post.get("public")).equals("public")){
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isPublic=true;
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}
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switchboard.bookmarksDB.importFromXML(new String((byte[])post.get("xmlfile$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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switchboard.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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}
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Iterator it=switchboard.bookmarksDB.getTagIterator(isAdmin);
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int count=0;
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bookmarksDB.Tag tag;
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prop.put("num-bookmarks", switchboard.bookmarksDB.bookmarksSize());
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while(it.hasNext()){
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tag=(Tag) it.next();
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prop.put("taglist_"+count+"_name", tag.getFriendlyName());
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prop.put("taglist_"+count+"_tag", tag.getTagName());
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prop.put("taglist_"+count+"_num", tag.size());
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count++;
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}
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prop.put("taglist", count);
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count=0;
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if(!tagName.equals("")){
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it=switchboard.bookmarksDB.getBookmarksIterator(tagName, isAdmin);
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}else{
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it=switchboard.bookmarksDB.getBookmarksIterator(isAdmin);
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}
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bookmarksDB.Bookmark bookmark;
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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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HashSet tags;
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Iterator tagsIt;
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int tagCount;
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while(count<max_count && it.hasNext()){
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bookmark=switchboard.bookmarksDB.getBookmark((String)it.next());
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if(bookmark!=null){
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prop.put("bookmarks_"+count+"_link", bookmark.getUrl());
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prop.put("bookmarks_"+count+"_title", bookmark.getTitle());
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prop.put("bookmarks_"+count+"_description", bookmark.getDescription());
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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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prop.put("bookmarks_"+count+"_tags_"+tagCount+"_tag", tagsIt.next());
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tagCount++;
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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.put("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.put("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.put("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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return prop;
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}
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}
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