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538 lines
30 KiB
538 lines
30 KiB
// yacysearch.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@yacy.net
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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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// You must compile this file with
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// javac -classpath .:../classes yacysearch.java
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// if the shell's current path is HTROOT
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import java.util.HashMap;
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import java.util.TreeSet;
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import de.anomic.http.httpRequestHeader;
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import de.anomic.index.indexURLReference;
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import de.anomic.index.indexWord;
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import de.anomic.kelondro.order.Bitfield;
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import de.anomic.kelondro.util.MemoryControl;
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import de.anomic.kelondro.util.SetTools;
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import de.anomic.kelondro.util.Log;
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import de.anomic.plasma.plasmaCondenser;
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import de.anomic.plasma.plasmaParserDocument;
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import de.anomic.plasma.plasmaProfiling;
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import de.anomic.plasma.plasmaSearchEvent;
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import de.anomic.plasma.plasmaSearchQuery;
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import de.anomic.plasma.plasmaSearchRankingProfile;
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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.plasma.plasmaSwitchboardConstants;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverDomains;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverProfiling;
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import de.anomic.server.serverSwitch;
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import de.anomic.tools.iso639;
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import de.anomic.tools.Formatter;
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import de.anomic.xml.RSSFeed;
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import de.anomic.xml.RSSMessage;
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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 yacysearch {
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public static serverObjects respond(final httpRequestHeader header, final serverObjects post, final serverSwitch<?> env) {
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final plasmaSwitchboard sb = (plasmaSwitchboard) env;
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sb.localSearchLastAccess = System.currentTimeMillis();
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final boolean searchAllowed = sb.getConfigBool("publicSearchpage", true) || sb.verifyAuthentication(header, false);
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final boolean authenticated = sb.adminAuthenticated(header) >= 2;
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int display = (post == null) ? 0 : post.getInt("display", 0);
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if ((display == 1) && (!authenticated)) display = 0;
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final boolean browserPopUpTrigger = sb.getConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_TRIGGER, "true").equals("true");
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if (browserPopUpTrigger) {
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final String browserPopUpPage = sb.getConfig(plasmaSwitchboardConstants.BROWSER_POP_UP_PAGE, "ConfigBasic.html");
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if (browserPopUpPage.startsWith("index") || browserPopUpPage.startsWith("yacysearch")) display = 2;
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}
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final int input = (post == null) ? 2 : post.getInt("input", 2);
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String promoteSearchPageGreeting = env.getConfig(plasmaSwitchboardConstants.GREETING, "");
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if (env.getConfigBool(plasmaSwitchboardConstants.GREETING_NETWORK_NAME, false)) promoteSearchPageGreeting = env.getConfig("network.unit.description", "");
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final String client = header.get(httpRequestHeader.CONNECTION_PROP_CLIENTIP); // the search client who initiated the search
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// get query
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String querystring = (post == null) ? "" : post.get("query", post.get("search", "")).trim(); // SRU compliance
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boolean fetchSnippets = (post != null && post.get("verify", "false").equals("true"));
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final serverObjects prop = new serverObjects();
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//final boolean rss = (post == null) ? false : post.get("rss", "false").equals("true");
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prop.put("input_promoteSearchPageGreeting", promoteSearchPageGreeting);
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prop.put("input_promoteSearchPageGreeting.homepage", sb.getConfig(plasmaSwitchboardConstants.GREETING_HOMEPAGE, ""));
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prop.put("input_promoteSearchPageGreeting.smallImage", sb.getConfig(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, ""));
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if ((post == null) || (env == null) || (querystring.length() == 0) || (!searchAllowed)) {
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// we create empty entries for template strings
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prop.put("searchagain", "0");
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prop.put("input", input);
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prop.put("display", display);
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prop.put("input_input", input);
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prop.put("input_display", display);
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prop.put("input_former", "");
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prop.put("former", "");
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prop.put("input_count", "10");
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prop.put("input_offset", "0");
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prop.put("input_resource", "global");
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prop.put("input_urlmaskfilter", ".*");
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prop.put("input_prefermaskfilter", "");
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prop.put("input_indexof", "off");
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prop.put("input_constraint", "");
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prop.put("input_cat", "href");
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prop.put("input_depth", "0");
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prop.put("input_verify", "true");
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prop.put("input_contentdom", "text");
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prop.put("input_contentdomCheckText", "1");
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prop.put("input_contentdomCheckAudio", "0");
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prop.put("input_contentdomCheckVideo", "0");
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prop.put("input_contentdomCheckImage", "0");
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prop.put("input_contentdomCheckApp", "0");
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prop.put("excluded", "0");
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prop.put("results", "");
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prop.put("resultTable", "0");
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prop.put("num-results", searchAllowed ? "0" : "4");
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prop.put("num-results_totalcount", 0);
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prop.put("num-results_offset", 0);
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prop.put("num-results_itemsPerPage", 10);
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prop.put("rss_queryenc", "");
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return prop;
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}
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// collect search attributes
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boolean newsearch = post.hasValue("query") && post.hasValue("former") && !post.get("query","").equalsIgnoreCase(post.get("former","")); //new search term
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int itemsPerPage = Math.min((authenticated) ? 1000 : 10, post.getInt("maximumRecords", post.getInt("count", 10))); // SRU syntax with old property as alternative
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int offset = (newsearch) ? 0 : post.getInt("startRecord", post.getInt("offset", 0));
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boolean global = (post == null) ? true : post.get("resource", "global").equals("global");
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final boolean indexof = (post != null && post.get("indexof","").equals("on"));
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String urlmask = null;
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String originalUrlMask = null;
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if (post.containsKey("urlmask") && post.get("urlmask").equals("no")) { // option search all
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originalUrlMask = ".*";
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} else if (!newsearch && post.containsKey("urlmaskfilter")) {
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originalUrlMask = post.get("urlmaskfilter", ".*");
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} else {
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originalUrlMask = ".*";
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}
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String prefermask = (post == null ? "" : post.get("prefermaskfilter", ""));
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if ((prefermask.length() > 0) && (prefermask.indexOf(".*") < 0)) prefermask = ".*" + prefermask + ".*";
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Bitfield constraint = (post != null && post.containsKey("constraint") && post.get("constraint", "").length() > 0) ? new Bitfield(4, post.get("constraint", "______")) : null;
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if (indexof) {
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constraint = new Bitfield(4);
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constraint.set(plasmaCondenser.flag_cat_indexof, true);
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}
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// SEARCH
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final boolean indexReceiveGranted = sb.getConfigBool(plasmaSwitchboardConstants.INDEX_RECEIVE_ALLOW, true);
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global = global && indexReceiveGranted; // if the user does not want indexes from remote peers, it cannot be a global search
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//final boolean offline = yacyCore.seedDB.mySeed().isVirgin();
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final boolean clustersearch = sb.isRobinsonMode() &&
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(sb.getConfig("cluster.mode", "").equals("privatecluster") ||
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sb.getConfig("cluster.mode", "").equals("publiccluster"));
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//if (offline || !indexDistributeGranted || !indexReceiveGranted) { global = false; }
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if (clustersearch) global = true; // switches search on, but search target is limited to cluster nodes
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// find search domain
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final int contentdomCode = plasmaSearchQuery.contentdomParser((post == null ? "text" : post.get("contentdom", "text")));
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// patch until better search profiles are available
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if ((contentdomCode != plasmaSearchQuery.CONTENTDOM_TEXT) && (itemsPerPage <= 32)) itemsPerPage = 32;
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// check the search tracker
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TreeSet<Long> trackerHandles = sb.localSearchTracker.get(client);
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if (trackerHandles == null) trackerHandles = new TreeSet<Long>();
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boolean block = false;
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if (serverDomains.matchesList(client, sb.networkBlacklist)) {
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global = false;
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fetchSnippets = false;
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block = true;
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Log.logWarning("LOCAL_SEARCH", "ACCECC CONTROL: BLACKLISTED CLIENT FROM " + client + " gets no permission to search");
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} else if (serverDomains.matchesList(client, sb.networkWhitelist)) {
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Log.logInfo("LOCAL_SEARCH", "ACCECC CONTROL: WHITELISTED CLIENT FROM " + client + " gets no search restrictions");
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} else if (global || fetchSnippets) {
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// in case that we do a global search or we want to fetch snippets, we check for DoS cases
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int accInOneSecond = trackerHandles.tailSet(Long.valueOf(System.currentTimeMillis() - 1000)).size();
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int accInThreeSeconds = trackerHandles.tailSet(Long.valueOf(System.currentTimeMillis() - 3000)).size();
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int accInOneMinute = trackerHandles.tailSet(Long.valueOf(System.currentTimeMillis() - 60000)).size();
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int accInTenMinutes = trackerHandles.tailSet(Long.valueOf(System.currentTimeMillis() - 600000)).size();
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if (accInTenMinutes > 600) {
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global = false;
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fetchSnippets = false;
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block = true;
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Log.logWarning("LOCAL_SEARCH", "ACCECC CONTROL: CLIENT FROM " + client + ": " + accInTenMinutes + " searches in ten minutes, fully blocked (no results generated)");
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} else if (accInOneMinute > 200) {
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global = false;
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fetchSnippets = false;
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block = true;
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Log.logWarning("LOCAL_SEARCH", "ACCECC CONTROL: CLIENT FROM " + client + ": " + accInOneMinute + " searches in one minute, fully blocked (no results generated)");
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} else if (accInThreeSeconds > 1) {
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global = false;
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fetchSnippets = false;
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Log.logWarning("LOCAL_SEARCH", "ACCECC CONTROL: CLIENT FROM " + client + ": " + accInThreeSeconds + " searches in three seconds, blocked global search and snippets");
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} else if (accInOneSecond > 2) {
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global = false;
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fetchSnippets = false;
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Log.logWarning("LOCAL_SEARCH", "ACCECC CONTROL: CLIENT FROM " + client + ": " + accInOneSecond + " searches in one second, blocked global search and snippets");
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}
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}
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if ((!block) && (post == null || post.get("cat", "href").equals("href"))) {
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// check available memory and clean up if necessary
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if (!MemoryControl.request(8000000L, false)) {
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sb.webIndex.clearCache();
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plasmaSearchEvent.cleanupEvents(true);
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}
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final plasmaSearchRankingProfile ranking = sb.getRanking();
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final TreeSet<String>[] query = plasmaSearchQuery.cleanQuery(querystring); // converts also umlaute
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if ((query[0].contains("near")) && (querystring.indexOf("NEAR") >= 0)) {
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query[0].remove("near");
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ranking.coeff_worddistance = plasmaSearchRankingProfile.COEFF_MAX;
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}
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if ((query[0].contains("recent")) && (querystring.indexOf("RECENT") >= 0)) {
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query[0].remove("recent");
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ranking.coeff_date = plasmaSearchRankingProfile.COEFF_MAX;
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}
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int lrp = querystring.indexOf("LANGUAGE:");
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String lr = "";
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if (lrp >= 0) {
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if (querystring.length() >= (lrp + 11))
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lr = querystring.substring(lrp + 9, lrp + 11).toLowerCase();
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query[0].remove("language:" + lr);
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}
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int inurl = querystring.indexOf("inurl:");
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if (inurl >= 0) {
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int ftb = querystring.indexOf(' ', inurl);
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if (ftb == -1) ftb = querystring.length();
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String urlstr = querystring.substring(inurl + 6, ftb);
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query[0].remove("inurl:" + urlstr.toLowerCase());
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if(urlstr.length() > 0) urlmask = ".*" + urlstr + ".*";
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}
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int filetype = querystring.indexOf("filetype:");
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if (filetype >= 0) {
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int ftb = querystring.indexOf(' ', filetype);
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if (ftb == -1) ftb = querystring.length();
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String ft = querystring.substring(filetype + 9, ftb);
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query[0].remove("filetype:" + ft.toLowerCase());
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while(ft.startsWith(".")) ft = ft.substring(1);
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if(ft.length() > 0) {
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if (urlmask == null) {
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urlmask = ".*\\." + ft;
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} else {
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urlmask = urlmask + ".*\\." + ft;
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}
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}
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}
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int site = querystring.indexOf("site:");
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if (site >= 0) {
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int ftb = querystring.indexOf(' ', site);
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if (ftb == -1) ftb = querystring.length();
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String domain = querystring.substring(site + 5, ftb);
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query[0].remove("site:" + domain.toLowerCase());
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while(domain.startsWith(".")) domain = domain.substring(1);
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if (domain.indexOf(".") < 0) domain = "\\." + domain; // is tld
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if (domain.length() > 0) {
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if (urlmask == null) {
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urlmask = "[a-zA-Z]*://[^/]*" + domain + "/.*";
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} else {
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urlmask = "[a-zA-Z]*://[^/]*" + domain + "/.*" + urlmask;
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}
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}
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}
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if (urlmask == null || urlmask.length() == 0) urlmask = originalUrlMask; //if no urlmask was given
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// read the language from the language-restrict option 'lr'
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// if no one is given, use the user agent or the system language as default
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String language = (post == null) ? lr : post.get("lr", lr);
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if (language.startsWith("lang_")) language = language.substring(5);
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if (!iso639.exists(language)) {
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// find out language of the user by reading of the user-agent string
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String agent = header.get(httpRequestHeader.ACCEPT_LANGUAGE);
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if (agent == null) agent = System.getProperty("user.language");
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language = (agent == null) ? "en" : iso639.userAgentLanguageDetection(agent);
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if (language == null) language = "en";
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}
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int maxDistance = (querystring.indexOf('"') >= 0) ? maxDistance = query.length - 1 : Integer.MAX_VALUE;
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// filter out stopwords
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final TreeSet<String> filtered = SetTools.joinConstructive(query[0], plasmaSwitchboard.stopwords);
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if (filtered.size() > 0) {
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SetTools.excludeDestructive(query[0], plasmaSwitchboard.stopwords);
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}
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// if a minus-button was hit, remove a special reference first
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if (post != null && post.containsKey("deleteref")) {
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if (!sb.verifyAuthentication(header, true)) {
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prop.put("AUTHENTICATE", "admin log-in"); // force log-in
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return prop;
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}
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// delete the index entry locally
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final String delHash = post.get("deleteref", ""); // urlhash
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sb.webIndex.removeWordReferences(query[0], delHash);
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// make new news message with negative voting
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final HashMap<String, String> map = new HashMap<String, String>();
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map.put("urlhash", delHash);
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map.put("vote", "negative");
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map.put("refid", "");
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sb.webIndex.newsPool.publishMyNews(yacyNewsRecord.newRecord(sb.webIndex.seedDB.mySeed(), yacyNewsPool.CATEGORY_SURFTIPP_VOTE_ADD, map));
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}
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// if a plus-button was hit, create new voting message
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if (post != null && post.containsKey("recommendref")) {
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if (!sb.verifyAuthentication(header, true)) {
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prop.put("AUTHENTICATE", "admin log-in"); // force log-in
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return prop;
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}
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final String recommendHash = post.get("recommendref", ""); // urlhash
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final indexURLReference urlentry = sb.webIndex.getURL(recommendHash, null, 0);
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if (urlentry != null) {
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final indexURLReference.Components comp = urlentry.comp();
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plasmaParserDocument document;
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document = plasmaSnippetCache.retrieveDocument(comp.url(), true, 5000, true, false);
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if (document != null) {
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// create a news message
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final HashMap<String, String> map = new HashMap<String, String>();
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map.put("url", comp.url().toNormalform(false, true).replace(',', '|'));
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map.put("title", comp.dc_title().replace(',', ' '));
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map.put("description", document.dc_title().replace(',', ' '));
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map.put("author", document.dc_creator());
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map.put("tags", document.dc_subject(' '));
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sb.webIndex.newsPool.publishMyNews(yacyNewsRecord.newRecord(sb.webIndex.seedDB.mySeed(), yacyNewsPool.CATEGORY_SURFTIPP_ADD, map));
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document.close();
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}
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}
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}
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// prepare search properties
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//final boolean yacyonline = ((sb.webIndex.seedDB != null) && (sb.webIndex.seedDB.mySeed() != null) && (sb.webIndex.seedDB.mySeed().getPublicAddress() != null));
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final boolean globalsearch = (global) /* && (yacyonline)*/ && (sb.getConfigBool(plasmaSwitchboardConstants.INDEX_RECEIVE_ALLOW, false));
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// do the search
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final TreeSet<String> queryHashes = indexWord.words2hashes(query[0]);
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final plasmaSearchQuery theQuery = new plasmaSearchQuery(
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querystring,
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queryHashes,
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indexWord.words2hashes(query[1]),
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indexWord.words2hashes(query[2]),
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ranking,
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maxDistance,
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prefermask,
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contentdomCode,
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language,
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fetchSnippets,
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itemsPerPage,
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offset,
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urlmask,
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(clustersearch && globalsearch) ? plasmaSearchQuery.SEARCHDOM_CLUSTERALL :
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((globalsearch) ? plasmaSearchQuery.SEARCHDOM_GLOBALDHT : plasmaSearchQuery.SEARCHDOM_LOCAL),
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"",
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20,
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constraint,
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true,
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yacyURL.TLD_any_zone_filter,
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client,
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authenticated);
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serverProfiling.update("SEARCH", new plasmaProfiling.searchEvent(theQuery.id(true), plasmaSearchEvent.INITIALIZATION, 0, 0));
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// tell all threads to do nothing for a specific time
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sb.intermissionAllThreads(10000);
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// filter out words that appear in bluelist
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theQuery.filterOut(plasmaSwitchboard.blueList);
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// log
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Log.logInfo("LOCAL_SEARCH", "INIT WORD SEARCH: " + theQuery.queryString + ":" + theQuery.queryHashes + " - " + theQuery.neededResults() + " links to be computed, " + theQuery.displayResults() + " lines to be displayed");
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RSSFeed.channels(RSSFeed.LOCALSEARCH).addMessage(new RSSMessage("Local Search Request", theQuery.queryString, ""));
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final long timestamp = System.currentTimeMillis();
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// create a new search event
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if (plasmaSearchEvent.getEvent(theQuery.id(false)) == null) {
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theQuery.setOffset(0); // in case that this is a new search, always start without a offset
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offset = 0;
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}
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final plasmaSearchEvent theSearch = plasmaSearchEvent.getEvent(theQuery, ranking, sb.webIndex, sb.crawlResults, (sb.isRobinsonMode()) ? sb.clusterhashes : null, false);
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// generate result object
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//serverLog.logFine("LOCAL_SEARCH", "SEARCH TIME AFTER ORDERING OF SEARCH RESULTS: " + (System.currentTimeMillis() - timestamp) + " ms");
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//serverLog.logFine("LOCAL_SEARCH", "SEARCH TIME AFTER RESULT PREPARATION: " + (System.currentTimeMillis() - timestamp) + " ms");
|
|
|
|
// calc some more cross-reference
|
|
//serverLog.logFine("LOCAL_SEARCH", "SEARCH TIME AFTER XREF PREPARATION: " + (System.currentTimeMillis() - timestamp) + " ms");
|
|
|
|
// log
|
|
Log.logInfo("LOCAL_SEARCH", "EXIT WORD SEARCH: " + theQuery.queryString + " - " +
|
|
(theSearch.getRankingResult().getLocalResourceSize() + theSearch.getRankingResult().getRemoteResourceSize()) + " links found, " +
|
|
(System.currentTimeMillis() - timestamp) + " ms");
|
|
|
|
// prepare search statistics
|
|
theQuery.resultcount = theSearch.getRankingResult().getLocalResourceSize() + theSearch.getRankingResult().getRemoteResourceSize();
|
|
theQuery.searchtime = System.currentTimeMillis() - timestamp;
|
|
theQuery.urlretrievaltime = theSearch.getURLRetrievalTime();
|
|
theQuery.snippetcomputationtime = theSearch.getSnippetComputationTime();
|
|
sb.localSearches.add(theQuery);
|
|
|
|
// update the search tracker
|
|
trackerHandles.add(theQuery.handle);
|
|
sb.localSearchTracker.put(client, trackerHandles);
|
|
|
|
final int totalcount = theSearch.getRankingResult().getLocalResourceSize() + theSearch.getRankingResult().getRemoteResourceSize();
|
|
prop.put("num-results_offset", offset);
|
|
prop.put("num-results_itemscount", "0");
|
|
prop.put("num-results_itemsPerPage", itemsPerPage);
|
|
prop.put("num-results_totalcount", Formatter.number(totalcount, true));
|
|
prop.put("num-results_globalresults", (globalsearch) ? "1" : "0");
|
|
prop.put("num-results_globalresults_localResourceSize", Formatter.number(theSearch.getRankingResult().getLocalResourceSize(), true));
|
|
prop.put("num-results_globalresults_remoteResourceSize", Formatter.number(theSearch.getRankingResult().getRemoteResourceSize(), true));
|
|
prop.put("num-results_globalresults_remoteIndexCount", Formatter.number(theSearch.getRankingResult().getRemoteIndexCount(), true));
|
|
prop.put("num-results_globalresults_remotePeerCount", Formatter.number(theSearch.getRankingResult().getRemotePeerCount(), true));
|
|
|
|
// compose page navigation
|
|
final StringBuilder resnav = new StringBuilder();
|
|
final int thispage = offset / theQuery.displayResults();
|
|
if (thispage == 0) resnav.append("< "); else {
|
|
resnav.append(navurla(thispage - 1, display, theQuery, originalUrlMask));
|
|
resnav.append("<strong><</strong></a> ");
|
|
}
|
|
final int numberofpages = Math.min(10, Math.max(thispage + 2, totalcount / theQuery.displayResults()));
|
|
for (int i = 0; i < numberofpages; i++) {
|
|
if (i == thispage) {
|
|
resnav.append("<strong>");
|
|
resnav.append(i + 1);
|
|
resnav.append("</strong> ");
|
|
} else {
|
|
resnav.append(navurla(i, display, theQuery, originalUrlMask));
|
|
resnav.append(i + 1);
|
|
resnav.append("</a> ");
|
|
}
|
|
}
|
|
if (thispage >= numberofpages) resnav.append(">"); else {
|
|
resnav.append(navurla(thispage + 1, display, theQuery, originalUrlMask));
|
|
resnav.append("<strong>></strong></a>");
|
|
}
|
|
prop.put("num-results_resnav", resnav.toString());
|
|
|
|
// generate the search result lines; they will be produced by another servlet
|
|
for (int i = 0; i < theQuery.displayResults(); i++) {
|
|
prop.put("results_" + i + "_item", offset + i);
|
|
prop.put("results_" + i + "_eventID", theQuery.id(false));
|
|
prop.put("results_" + i + "_display", display);
|
|
}
|
|
prop.put("results", theQuery.displayResults());
|
|
prop.put("resultTable", (contentdomCode <= 1) ? "0" : "1");
|
|
prop.put("eventID", theQuery.id(false)); // for bottomline
|
|
|
|
// process result of search
|
|
if (filtered.size() > 0) {
|
|
prop.put("excluded", "1");
|
|
prop.putHTML("excluded_stopwords", filtered.toString());
|
|
} else {
|
|
prop.put("excluded", "0");
|
|
}
|
|
|
|
if (prop == null || prop.size() == 0) {
|
|
if (post == null || post.get("query", post.get("search", "")).length() < 3) {
|
|
prop.put("num-results", "2"); // no results - at least 3 chars
|
|
} else {
|
|
prop.put("num-results", "1"); // no results
|
|
}
|
|
} else {
|
|
prop.put("num-results", "3");
|
|
}
|
|
|
|
prop.put("input_cat", "href");
|
|
prop.put("input_depth", "0");
|
|
|
|
// adding some additional properties needed for the rss feed
|
|
String hostName = (String) header.get("Host", "localhost");
|
|
if (hostName.indexOf(":") == -1) hostName += ":" + serverCore.getPortNr(env.getConfig("port", "8080"));
|
|
prop.put("searchBaseURL", "http://" + hostName + "/yacysearch.html");
|
|
prop.put("rssYacyImageURL", "http://" + hostName + "/env/grafics/yacy.gif");
|
|
}
|
|
|
|
prop.put("searchagain", global ? "1" : "0");
|
|
prop.put("input", input);
|
|
prop.put("display", display);
|
|
prop.put("input_input", input);
|
|
prop.put("input_display", display);
|
|
prop.putHTML("input_former", querystring);
|
|
prop.put("input_count", itemsPerPage);
|
|
prop.put("input_offset", offset);
|
|
prop.put("input_resource", global ? "global" : "local");
|
|
prop.putHTML("input_urlmaskfilter", originalUrlMask);
|
|
prop.putHTML("input_prefermaskfilter", prefermask);
|
|
prop.put("input_indexof", (indexof) ? "on" : "off");
|
|
prop.put("input_constraint", (constraint == null) ? "" : constraint.exportB64());
|
|
prop.put("input_verify", (fetchSnippets) ? "true" : "false");
|
|
prop.put("input_contentdom", (post == null ? "text" : post.get("contentdom", "text")));
|
|
prop.put("input_contentdomCheckText", (contentdomCode == plasmaSearchQuery.CONTENTDOM_TEXT) ? "1" : "0");
|
|
prop.put("input_contentdomCheckAudio", (contentdomCode == plasmaSearchQuery.CONTENTDOM_AUDIO) ? "1" : "0");
|
|
prop.put("input_contentdomCheckVideo", (contentdomCode == plasmaSearchQuery.CONTENTDOM_VIDEO) ? "1" : "0");
|
|
prop.put("input_contentdomCheckImage", (contentdomCode == plasmaSearchQuery.CONTENTDOM_IMAGE) ? "1" : "0");
|
|
prop.put("input_contentdomCheckApp", (contentdomCode == plasmaSearchQuery.CONTENTDOM_APP) ? "1" : "0");
|
|
|
|
// for RSS: don't HTML encode some elements
|
|
prop.putXML("rss_query", querystring);
|
|
prop.put("rss_queryenc", querystring.replace(' ', '+'));
|
|
|
|
sb.localSearchLastAccess = System.currentTimeMillis();
|
|
|
|
// return rewrite properties
|
|
return prop;
|
|
}
|
|
|
|
/**
|
|
* generates the page navigation bar
|
|
*/
|
|
private static String navurla(final int page, final int display, final plasmaSearchQuery theQuery, final String originalUrlMask) {
|
|
return
|
|
"<a href=\"yacysearch.html?display=" + display +
|
|
"&search=" + theQuery.queryString(true) +
|
|
"&maximumRecords="+ theQuery.displayResults() +
|
|
"&startRecord=" + (page * theQuery.displayResults()) +
|
|
"&resource=" + ((theQuery.isLocal()) ? "local" : "global") +
|
|
"&verify=" + ((theQuery.onlineSnippetFetch) ? "true" : "false") +
|
|
"&urlmaskfilter=" + originalUrlMask +
|
|
"&prefermaskfilter=" + theQuery.prefer +
|
|
"&cat=href&constraint=" + ((theQuery.constraint == null) ? "" : theQuery.constraint.exportB64()) +
|
|
"&contentdom=" + theQuery.contentdom() +
|
|
"&former=" + theQuery.queryString(true) + "\">";
|
|
}
|
|
}
|