mirror of
https://github.com/yacy/yacy_search_server.git
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ec031eb993
see http://localhost:8080/index.html git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2627 6c8d7289-2bf4-0310-a012-ef5d649a1542
237 lines
12 KiB
Java
237 lines
12 KiB
Java
// index.java
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// -----------------------
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// part of the AnomicHTTPD caching proxy
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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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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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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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//
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// You must compile this file with
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// javac -classpath .:../classes index.java
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// if the shell's current path is HTROOT
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import java.io.IOException;
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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 de.anomic.http.httpHeader;
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import de.anomic.kelondro.kelondroMScoreCluster;
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import de.anomic.kelondro.kelondroRow;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.plasma.plasmaSearchPreOrder;
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import de.anomic.server.serverCore;
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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.tools.nxTools;
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import de.anomic.yacy.yacyCore;
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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.yacySeed;
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import de.anomic.net.URL;
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public class index {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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final plasmaSwitchboard sb = (plasmaSwitchboard) env;
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boolean authenticated = sb.adminAuthenticated(header) >= 2;
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int display = ((post == null) || (!authenticated)) ? 0 : post.getInt("display", 0);
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boolean global = (post == null) ? true : post.get("resource", "global").equals("global");
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int searchoptions = (post == null) ? 0 : post.getInt("searchoptions", 0);
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final boolean indexDistributeGranted = sb.getConfig("allowDistributeIndex", "true").equals("true");
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final boolean indexReceiveGranted = sb.getConfig("allowReceiveIndex", "true").equals("true");
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final String handover = (post == null) ? "" : post.get("handover", "");
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if (!indexDistributeGranted || !indexReceiveGranted) { global = false; }
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final String referer = (String) header.get("Referer");
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if (referer != null) {
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URL url;
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try {
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url = new URL(referer);
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} catch (MalformedURLException e) {
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url = null;
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}
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if ((url != null) && (serverCore.isNotLocal(url))) {
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final HashMap referrerprop = new HashMap();
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referrerprop.put("count", "1");
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referrerprop.put("clientip", header.get("CLIENTIP"));
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referrerprop.put("useragent", header.get("User-Agent"));
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referrerprop.put("date", (new serverDate()).toShortString(false));
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if (sb.facilityDB != null) try {sb.facilityDB.update("backlinks", referer, referrerprop);} catch (IOException e) {}
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}
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}
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// we create empty entries for template strings
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final serverObjects prop = new serverObjects();
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String promoteSearchPageGreeting = env.getConfig("promoteSearchPageGreeting", "");
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if (promoteSearchPageGreeting.length() == 0) promoteSearchPageGreeting = "P2P WEB SEARCH";
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prop.put("promoteSearchPageGreeting", promoteSearchPageGreeting);
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prop.put("former", handover);
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prop.put("num-results", 0);
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prop.put("excluded", 0);
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prop.put("combine", 0);
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prop.put("resultbottomline", 0);
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prop.put("searchoptions", searchoptions);
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prop.put("searchoptions_count-10", 1);
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prop.put("searchoptions_count-50", 0);
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prop.put("searchoptions_count-100", 0);
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prop.put("searchoptions_count-1000", 0);
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prop.put("searchoptions_order-ybr-date-quality", plasmaSearchPreOrder.canUseYBR() ? 1 : 0);
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prop.put("searchoptions_order-ybr-quality-date", 0);
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prop.put("searchoptions_order-date-ybr-quality", 0);
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prop.put("searchoptions_order-quality-ybr-date", 0);
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prop.put("searchoptions_order-date-quality-ybr", plasmaSearchPreOrder.canUseYBR() ? 0 : 1);
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prop.put("searchoptions_order-quality-date-ybr", 0);
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prop.put("searchoptions_resource-global", ((global) ? 1 : 0));
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prop.put("searchoptions_resource-local", ((global) ? 0 : 1));
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prop.put("searchoptions_time-1", 0);
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prop.put("searchoptions_time-3", 0);
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prop.put("searchoptions_time-6", 1);
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prop.put("searchoptions_time-10", 0);
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prop.put("searchoptions_time-30", 0);
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prop.put("searchoptions_time-60", 0);
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prop.put("searchoptions_urlmaskoptions", 0);
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prop.put("searchoptions_urlmaskoptions_urlmaskfilter", ".*");
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prop.put("searchoptions_prefermaskoptions", 0);
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prop.put("searchoptions_prefermaskoptions_prefermaskfilter", "");
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prop.put("results", "");
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prop.put("cat", "href");
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prop.put("type", "0");
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prop.put("depth", "0");
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prop.put("display", display);
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prop.put("searchoptions_display", display);
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// create surftipps
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int maxCount = yacyCore.newsPool.size(yacyNewsPool.INCOMING_DB);
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if (maxCount > 300) maxCount = 300;
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kelondroMScoreCluster surftipps = new kelondroMScoreCluster();
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yacyNewsRecord record;
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kelondroRow rowdef = new kelondroRow("String url-255, String title-120, String description-120");
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for (int j = 0; j < maxCount; j++) try {
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record = yacyCore.newsPool.get(yacyNewsPool.INCOMING_DB, j);
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if (record == null) continue;
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if (record.category().equals("crwlstrt")) {
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String intention = record.attribute("intention", "");
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surftipps.setScore(
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rowdef.newEntry(new byte[][]{
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record.attribute("startURL", "").getBytes(),
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((intention.length() == 0) ? record.attribute("startURL", "") : intention).getBytes(),
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("Crawl Start Point").getBytes()
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}), 2 + Math.min(10, intention.length() / 4) + timeFactor(record.created()));
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}
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if (record.category().equals("prfleupd")) {
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surftipps.setScore(
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rowdef.newEntry(new byte[][]{
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record.attribute("homepage", "").getBytes(),
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("Home Page of " + record.attribute("nickname", "")).getBytes(),
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("Profile Update").getBytes()
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}), 1 + timeFactor(record.created()));
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}
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if (record.category().equals("bkmrkadd")) {
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surftipps.setScore(
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rowdef.newEntry(new byte[][]{
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record.attribute("url", "").getBytes(),
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(record.attribute("title", "")).getBytes(),
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("Bookmark: " + record.attribute("description", "")).getBytes()
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}), 8 + timeFactor(record.created()));
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}
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if (record.category().equals("stippadd")) {
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surftipps.setScore(
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rowdef.newEntry(new byte[][]{
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record.attribute("url", "").getBytes(),
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(record.attribute("title", "")).getBytes(),
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("Surf Tipp: " + record.attribute("description", "")).getBytes()
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}), 5 + timeFactor(record.created()));
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}
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if (record.category().equals("wiki_upd")) {
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yacySeed seed = yacyCore.seedDB.getConnected(record.originator());
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if (seed == null) seed = yacyCore.seedDB.getDisconnected(record.originator());
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if (seed != null) surftipps.setScore(
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rowdef.newEntry(new byte[][]{
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("http://" + seed.getAddress() + "/Wiki.html?page=" + record.attribute("page", "")).getBytes(),
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(record.attribute("author", "Anonymous") + ": " + record.attribute("page", "")).getBytes(),
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("Wiki Update: " + record.attribute("description", "")).getBytes()
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}), 4 + timeFactor(record.created()));
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}
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} catch (IOException e) {e.printStackTrace();}
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// read out surftipp array and create property entries
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Iterator k = surftipps.scores(false);
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int i = 0;
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kelondroRow.Entry row;
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while (k.hasNext()) {
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row = (kelondroRow.Entry) k.next();
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try {
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prop.put("surftipps_results_" + i + "_recommend", (yacyCore.newsPool.getSpecific(yacyNewsPool.OUTGOING_DB, "stippadd", "url", row.getColString(1, null)) == null) ? 1 : 0);
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prop.put("surftipps_results_" + i + "_recommend_deletelink", "/index.html?");
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prop.put("surftipps" + i + "_recommend_recommendlink", "/index.html?");
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prop.put("surftipps_results_" + i + "_url", row.getColString(0, null));
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prop.put("surftipps_results_" + i + "_urlname", nxTools.cutUrlText(row.getColString(0, null), 60));
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prop.put("surftipps_results_" + i + "_title", row.getColString(1, null));
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prop.put("surftipps_results_" + i + "_description", row.getColString(2, null));
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i++;
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} catch (IOException e) {
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e.printStackTrace();
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}
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if (i >= 50) break;
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}
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prop.put("surftipps_results", i);
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prop.put("surftipps", 1);
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return prop;
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}
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private static int timeFactor(Date created) {
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return (int) Math.max(0, 10 - ((System.currentTimeMillis() - created.getTime()) / 24 / 60 / 60 / 1000));
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}
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}
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