You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
499 lines
26 KiB
499 lines
26 KiB
// IndexControl_p.java
|
|
// -----------------------
|
|
// part of the AnomicHTTPD caching proxy
|
|
// (C) by Michael Peter Christen; mc@anomic.de
|
|
// first published on http://www.anomic.de
|
|
// Frankfurt, Germany, 2004
|
|
//
|
|
// $LastChangedDate$
|
|
// $LastChangedRevision$
|
|
// $LastChangedBy$
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
// Using this software in any meaning (reading, learning, copying, compiling,
|
|
// running) means that you agree that the Author(s) is (are) not responsible
|
|
// for cost, loss of data or any harm that may be caused directly or indirectly
|
|
// by usage of this softare or this documentation. The usage of this software
|
|
// is on your own risk. The installation and usage (starting/running) of this
|
|
// software may allow other people or application to access your computer and
|
|
// any attached devices and is highly dependent on the configuration of the
|
|
// software which must be done by the user of the software; the author(s) is
|
|
// (are) also not responsible for proper configuration and usage of the
|
|
// software, even if provoked by documentation provided together with
|
|
// the software.
|
|
//
|
|
// Any changes to this file according to the GPL as documented in the file
|
|
// gpl.txt aside this file in the shipment you received can be done to the
|
|
// lines that follows this copyright notice here, but changes must not be
|
|
// done inside the copyright notive above. A re-distribution must contain
|
|
// the intact and unchanged copyright notice.
|
|
// Contributions and changes to the program code must be marked as such.
|
|
|
|
// You must compile this file with
|
|
// javac -classpath .:../classes IndexControl_p.java
|
|
// if the shell's current path is HTROOT
|
|
|
|
import java.io.IOException;
|
|
import java.net.MalformedURLException;
|
|
import java.net.URL;
|
|
import java.util.Enumeration;
|
|
import java.util.HashSet;
|
|
import java.util.HashMap;
|
|
import java.util.Iterator;
|
|
import java.util.TreeMap;
|
|
|
|
import de.anomic.htmlFilter.htmlFilterContentScraper;
|
|
import de.anomic.http.httpHeader;
|
|
import de.anomic.plasma.plasmaCrawlLURL;
|
|
import de.anomic.plasma.plasmaSwitchboard;
|
|
import de.anomic.plasma.plasmaURL;
|
|
import de.anomic.plasma.plasmaWordIndexEntity;
|
|
import de.anomic.plasma.plasmaWordIndexEntry;
|
|
import de.anomic.server.serverObjects;
|
|
import de.anomic.server.serverSwitch;
|
|
import de.anomic.yacy.yacyClient;
|
|
import de.anomic.yacy.yacyCore;
|
|
import de.anomic.yacy.yacySeed;
|
|
|
|
public class IndexControl_p {
|
|
|
|
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
|
|
// return variable that accumulates replacements
|
|
plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
|
|
serverObjects prop = new serverObjects();
|
|
|
|
if (post == null || env == null) {
|
|
prop.put("keystring", "");
|
|
prop.put("keyhash", "");
|
|
prop.put("urlstring", "");
|
|
prop.put("urlhash", "");
|
|
prop.put("result", "");
|
|
prop.put("wcount", Integer.toString(switchboard.wordIndex.size()));
|
|
prop.put("ucount", Integer.toString(switchboard.urlPool.loadedURL.size()));
|
|
prop.put("otherHosts", "");
|
|
prop.put("indexDistributeChecked", (switchboard.getConfig("allowDistributeIndex", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexDistributeWhileCrawling", (switchboard.getConfig("allowDistributeIndexWhileCrawling", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexReceiveChecked", (switchboard.getConfig("allowReceiveIndex", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexReceiveBlockBlacklistChecked", (switchboard.getConfig("indexReceiveBlockBlacklist", "true").equals("true")) ? "checked" : "");
|
|
return prop; // be save
|
|
}
|
|
|
|
// default values
|
|
String keystring = ((String) post.get("keystring", "")).trim();
|
|
String keyhash = ((String) post.get("keyhash", "")).trim();
|
|
String urlstring = ((String) post.get("urlstring", "")).trim();
|
|
String urlhash = ((String) post.get("urlhash", "")).trim();
|
|
|
|
if (!urlstring.startsWith("http://") &&
|
|
!urlstring.startsWith("https://")) { urlstring = "http://" + urlstring; }
|
|
|
|
prop.put("keystring", keystring);
|
|
prop.put("keyhash", keyhash);
|
|
prop.put("urlstring", urlstring);
|
|
prop.put("urlhash", urlhash);
|
|
prop.put("result", "");
|
|
|
|
// read values from checkboxes
|
|
String[] urlx = post.getAll("urlhx.*");
|
|
boolean delurl = post.containsKey("delurl");
|
|
boolean delurlref = post.containsKey("delurlref");
|
|
// System.out.println("DEBUG CHECK: " + ((delurl) ? "delurl" : "") + " " + ((delurlref) ? "delurlref" : ""));
|
|
|
|
// DHT control
|
|
if (post.containsKey("setIndexTransmission")) {
|
|
if (post.get("indexDistribute", "").equals("on")) {
|
|
switchboard.setConfig("allowDistributeIndex", "true");
|
|
switchboard.indexDistribution.enable();
|
|
} else {
|
|
switchboard.setConfig("allowDistributeIndex", "false");
|
|
switchboard.indexDistribution.disable();
|
|
}
|
|
|
|
if (post.containsKey("indexDistributeWhileCrawling")) {
|
|
switchboard.setConfig("allowDistributeIndexWhileCrawling", "true");
|
|
switchboard.indexDistribution.enableWhileCrawling();
|
|
} else {
|
|
switchboard.setConfig("allowDistributeIndexWhileCrawling", "false");
|
|
switchboard.indexDistribution.disableWhileCrawling();
|
|
}
|
|
|
|
if (post.get("indexReceive", "").equals("on")) {
|
|
switchboard.setConfig("allowReceiveIndex", "true");
|
|
yacyCore.seedDB.mySeed.setFlagAcceptRemoteIndex(true);
|
|
} else {
|
|
switchboard.setConfig("allowReceiveIndex", "false");
|
|
yacyCore.seedDB.mySeed.setFlagAcceptRemoteIndex(false);
|
|
}
|
|
|
|
if (post.get("indexReceiveBlockBlacklist", "").equals("on")) {
|
|
switchboard.setConfig("indexReceiveBlockBlacklist", "true");
|
|
} else {
|
|
switchboard.setConfig("indexReceiveBlockBlacklist", "false");
|
|
}
|
|
}
|
|
|
|
// delete word
|
|
if (post.containsKey("keyhashdeleteall")) {
|
|
if (delurl || delurlref) {
|
|
// generate an urlx array
|
|
plasmaWordIndexEntity index = null;
|
|
try {
|
|
index = switchboard.wordIndex.getEntity(keyhash, true, -1);
|
|
Iterator en = index.elements(true);
|
|
int i = 0;
|
|
urlx = new String[index.size()];
|
|
while (en.hasNext()) {
|
|
urlx[i++] = ((plasmaWordIndexEntry) en.next()).getUrlHash();
|
|
}
|
|
index.close();
|
|
index = null;
|
|
} catch (IOException e) {
|
|
urlx = new String[0];
|
|
} finally {
|
|
if (index != null) try { index.close(); } catch (Exception e) {}
|
|
}
|
|
}
|
|
if (delurlref) {
|
|
for (int i = 0; i < urlx.length; i++) switchboard.removeAllUrlReferences(urlx[i], true);
|
|
}
|
|
if (delurl || delurlref) {
|
|
for (int i = 0; i < urlx.length; i++) {
|
|
switchboard.urlPool.loadedURL.remove(urlx[i]);
|
|
}
|
|
}
|
|
switchboard.wordIndex.deleteIndex(keyhash);
|
|
post.remove("keyhashdeleteall");
|
|
if (keystring.length() > 0 &&
|
|
plasmaWordIndexEntry.word2hash(keystring).equals(keyhash)) {
|
|
post.put("keystringsearch", "generated");
|
|
} else {
|
|
post.put("keyhashsearch", "generated");
|
|
}
|
|
}
|
|
|
|
// delete selected URLs
|
|
if (post.containsKey("keyhashdelete")) {
|
|
if (delurlref) {
|
|
for (int i = 0; i < urlx.length; i++) switchboard.removeAllUrlReferences(urlx[i], true);
|
|
}
|
|
if (delurl || delurlref) {
|
|
for (int i = 0; i < urlx.length; i++) {
|
|
switchboard.urlPool.loadedURL.remove(urlx[i]);
|
|
}
|
|
}
|
|
switchboard.wordIndex.removeEntries(keyhash, urlx, true);
|
|
// this shall lead to a presentation of the list; so handle that the remaining program
|
|
// thinks that it was called for a list presentation
|
|
post.remove("keyhashdelete");
|
|
if (keystring.length() > 0 &&
|
|
plasmaWordIndexEntry.word2hash(keystring).equals(keyhash)) {
|
|
post.put("keystringsearch", "generated");
|
|
} else {
|
|
post.put("keyhashsearch", "generated");
|
|
// prop.put("result", "Delete of relation of url hashes " + result + " to key hash " + keyhash);
|
|
}
|
|
}
|
|
|
|
if (post.containsKey("urlhashdeleteall")) {
|
|
//try {
|
|
int i = switchboard.removeAllUrlReferences(urlhash, true);
|
|
prop.put("result", "Deleted URL and " + i + " references from " + i + " word indexes.");
|
|
//} catch (IOException e) {
|
|
// prop.put("result", "Deleted nothing because the url-hash could not be resolved");
|
|
//}
|
|
}
|
|
|
|
if (post.containsKey("urlhashdelete")) {
|
|
try {
|
|
plasmaCrawlLURL.Entry entry = switchboard.urlPool.loadedURL.getEntry(urlhash);
|
|
URL url = entry.url();
|
|
urlstring = htmlFilterContentScraper.urlNormalform(url);
|
|
prop.put("urlstring", "");
|
|
switchboard.urlPool.loadedURL.remove(urlhash);
|
|
prop.put("result", "Removed URL " + urlstring);
|
|
} catch (IOException e) {
|
|
prop.put("result", "No Entry for URL hash " + urlhash + "; nothing deleted.");
|
|
}
|
|
}
|
|
|
|
if (post.containsKey("keystringsearch")) {
|
|
keyhash = plasmaWordIndexEntry.word2hash(keystring);
|
|
prop.put("keyhash", keyhash);
|
|
prop.put("urlstring", "");
|
|
prop.put("urlhash", "");
|
|
prop.put("result", genUrlList(switchboard, keyhash, keystring));
|
|
}
|
|
|
|
if (post.containsKey("keyhashsearch")) {
|
|
if (keystring.length() == 0 ||
|
|
!plasmaWordIndexEntry.word2hash(keystring).equals(keyhash)) {
|
|
prop.put("keystring", "<not possible to compute word from hash>");
|
|
}
|
|
prop.put("urlstring", "");
|
|
prop.put("urlhash", "");
|
|
prop.put("result", genUrlList(switchboard, keyhash, ""));
|
|
}
|
|
|
|
// transfer to other peer
|
|
if (post.containsKey("keyhashtransfer")) {
|
|
if (keystring.length() == 0 ||
|
|
!plasmaWordIndexEntry.word2hash(keystring).equals(keyhash)) {
|
|
prop.put("keystring", "<not possible to compute word from hash>");
|
|
}
|
|
prop.put("urlstring", "");
|
|
prop.put("urlhash", "");
|
|
plasmaWordIndexEntity[] indexes = new plasmaWordIndexEntity[1];
|
|
String result;
|
|
long starttime = System.currentTimeMillis();
|
|
indexes[0] = switchboard.wordIndex.getEntity(keyhash, true, -1);
|
|
// built urlCache
|
|
Iterator urlIter = indexes[0].elements(true);
|
|
HashMap knownURLs = new HashMap();
|
|
HashSet unknownURLEntries = new HashSet();
|
|
plasmaWordIndexEntry indexEntry;
|
|
plasmaCrawlLURL.Entry lurl;
|
|
while (urlIter.hasNext()) {
|
|
indexEntry = (plasmaWordIndexEntry) urlIter.next();
|
|
try {
|
|
lurl = switchboard.urlPool.loadedURL.getEntry(indexEntry.getUrlHash());
|
|
if (lurl.toString() == null) {
|
|
switchboard.urlPool.loadedURL.remove(indexEntry.getUrlHash());
|
|
unknownURLEntries.add(indexEntry.getUrlHash());
|
|
} else {
|
|
knownURLs.put(indexEntry.getUrlHash(), lurl);
|
|
}
|
|
} catch (IOException e) {
|
|
unknownURLEntries.add(indexEntry.getUrlHash());
|
|
}
|
|
}
|
|
// now delete all entries that have no url entry
|
|
Iterator hashIter = unknownURLEntries.iterator();
|
|
while (hashIter.hasNext()) {
|
|
try {
|
|
indexes[0].removeEntry((String) hashIter.next(), false);
|
|
} catch (IOException e) {}
|
|
}
|
|
// use whats remaining
|
|
String gzipBody = switchboard.getConfig("indexControl.gzipBody","false");
|
|
int timeout = (int) switchboard.getConfigLong("indexControl.timeout",60000);
|
|
result = yacyClient.transferIndex (
|
|
yacyCore.seedDB.getConnected(post.get("hostHash", "")),
|
|
indexes,
|
|
knownURLs,
|
|
"true".equalsIgnoreCase(gzipBody),
|
|
timeout);
|
|
prop.put("result", (result == null) ? ("Successfully transferred " + indexes[0].size() + " words in " + ((System.currentTimeMillis() - starttime) / 1000) + " seconds") : result);
|
|
try {indexes[0].close();} catch (IOException e) {}
|
|
}
|
|
|
|
// generate list
|
|
if (post.containsKey("keyhashsimilar")) {
|
|
final Iterator hashIt = switchboard.wordIndex.wordHashes(keyhash, true, true);
|
|
StringBuffer result = new StringBuffer("Sequential List of Word-Hashes:<br>");
|
|
String hash;
|
|
int i = 0;
|
|
while (hashIt.hasNext() && i < 256) {
|
|
hash = (String) hashIt.next();
|
|
result.append("<a href=\"/IndexControl_p.html?")
|
|
.append("keyhash=").append(hash).append("&keyhashsearch=")
|
|
.append("\" class=\"tt\">").append(hash).append("</a> ")
|
|
.append(((i + 1) % 8 == 0) ? "<br>" : "");
|
|
i++;
|
|
}
|
|
prop.put("result", result);
|
|
}
|
|
|
|
if (post.containsKey("urlstringsearch")) {
|
|
try {
|
|
URL url = new URL(urlstring);
|
|
urlhash = plasmaURL.urlHash(url);
|
|
prop.put("urlhash", urlhash);
|
|
plasmaCrawlLURL.Entry entry = switchboard.urlPool.loadedURL.getEntry(urlhash);
|
|
prop.put("result", genUrlProfile(switchboard, entry, urlhash));
|
|
} catch (MalformedURLException e) {
|
|
prop.put("urlstring", "bad url: " + urlstring);
|
|
prop.put("urlhash", "");
|
|
} catch (IOException e) {
|
|
prop.put("urlstring", "unknown url: " + urlstring);
|
|
prop.put("urlhash", "");
|
|
}
|
|
}
|
|
|
|
if (post.containsKey("urlhashsearch")) {
|
|
try {
|
|
plasmaCrawlLURL.Entry entry = switchboard.urlPool.loadedURL.getEntry(urlhash);
|
|
URL url = entry.url();
|
|
urlstring = url.toString();
|
|
prop.put("urlstring", urlstring);
|
|
prop.put("result", genUrlProfile(switchboard, entry, urlhash));
|
|
} catch (IOException e) {
|
|
prop.put("result", "No Entry for URL hash " + urlhash);
|
|
}
|
|
}
|
|
|
|
// generate list
|
|
if (post.containsKey("urlhashsimilar")) {
|
|
final Iterator hashIt = switchboard.urlPool.loadedURL.urlHashes(urlhash, true);
|
|
StringBuffer result = new StringBuffer("Sequential List of URL-Hashes:<br>");
|
|
String hash;
|
|
int i = 0;
|
|
while (hashIt.hasNext() && i < 256) {
|
|
hash = (String) hashIt.next();
|
|
result.append("<a href=\"/IndexControl_p.html?")
|
|
.append("urlhash=").append(hash).append("&urlhashsearch=")
|
|
.append("\" class=\"tt\">").append(hash).append("</a> ")
|
|
.append(((i + 1) % 8 == 0) ? "<br>" : "");
|
|
i++;
|
|
}
|
|
prop.put("result", result.toString());
|
|
}
|
|
|
|
// list known hosts
|
|
yacySeed seed;
|
|
int hc = 0;
|
|
if (yacyCore.seedDB != null && yacyCore.seedDB.sizeConnected() > 0) {
|
|
Enumeration e = yacyCore.dhtAgent.getAcceptRemoteIndexSeeds(keyhash);
|
|
while (e.hasMoreElements()) {
|
|
seed = (yacySeed) e.nextElement();
|
|
if (seed != null) {
|
|
prop.put("hosts_" + hc + "_hosthash", seed.hash);
|
|
prop.put("hosts_" + hc + "_hostname", /*seed.hash + " " +*/ seed.get(yacySeed.NAME, "nameless"));
|
|
hc++;
|
|
}
|
|
}
|
|
prop.put("hosts", Integer.toString(hc));
|
|
} else {
|
|
prop.put("hosts", "0");
|
|
}
|
|
|
|
// insert constants
|
|
prop.put("wcount", Integer.toString(switchboard.wordIndex.size()));
|
|
prop.put("ucount", Integer.toString(switchboard.urlPool.loadedURL.size()));
|
|
prop.put("indexDistributeChecked", (switchboard.getConfig("allowDistributeIndex", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexDistributeWhileCrawling", (switchboard.getConfig("allowDistributeIndexWhileCrawling", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexReceiveChecked", (switchboard.getConfig("allowReceiveIndex", "true").equals("true")) ? "checked" : "");
|
|
prop.put("indexReceiveBlockBlacklistChecked", (switchboard.getConfig("indexReceiveBlockBlacklist", "true").equals("true")) ? "checked" : "");
|
|
// return rewrite properties
|
|
return prop;
|
|
}
|
|
|
|
public static String genUrlProfile(plasmaSwitchboard switchboard, plasmaCrawlLURL.Entry entry, String urlhash) {
|
|
if (entry == null) { return "No entry found for URL-hash " + urlhash; }
|
|
URL url = entry.url();
|
|
String referrer = null;
|
|
try {
|
|
referrer = switchboard.urlPool.loadedURL.getEntry(entry.referrerHash()).url().toString();
|
|
} catch (IOException e) {
|
|
referrer = "<unknown>";
|
|
}
|
|
if (url == null) { return "No entry found for URL-hash " + urlhash; }
|
|
String result = "<table>" +
|
|
"<tr><td class=\"small\">URL String</td><td class=\"tt\">" + htmlFilterContentScraper.urlNormalform(url) + "</td></tr>" +
|
|
"<tr><td class=\"small\">Hash</td><td class=\"tt\">" + urlhash + "</td></tr>" +
|
|
"<tr><td class=\"small\">Description</td><td class=\"tt\">" + entry.descr() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Modified-Date</td><td class=\"tt\">" + entry.moddate() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Loaded-Date</td><td class=\"tt\">" + entry.loaddate() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Referrer</td><td class=\"tt\">" + referrer + "</td></tr>" +
|
|
"<tr><td class=\"small\">Doctype</td><td class=\"tt\">" + entry.doctype() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Copy-Count</td><td class=\"tt\">" + entry.copyCount() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Local-Flag</td><td class=\"tt\">" + entry.local() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Quality</td><td class=\"tt\">" + entry.quality() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Language</td><td class=\"tt\">" + entry.language() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Size</td><td class=\"tt\">" + entry.size() + "</td></tr>" +
|
|
"<tr><td class=\"small\">Words</td><td class=\"tt\">" + entry.wordCount() + "</td></tr>" +
|
|
"</table><br>";
|
|
result +=
|
|
"<form action=\"IndexControl_p.html\" method=\"post\" enctype=\"multipart/form-data\">" +
|
|
"<input type=\"hidden\" name=\"keystring\" value=\"\">" +
|
|
"<input type=\"hidden\" name=\"keyhash\" value=\"\">" +
|
|
"<input type=\"hidden\" name=\"urlstring\" value=\"\">" +
|
|
"<input type=\"hidden\" name=\"urlhash\" value=\"" + urlhash + "\">" +
|
|
"<input type=\"submit\" value=\"Delete URL\" name=\"urlhashdelete\"><br>" +
|
|
"<span class=\"small\"> this may produce unresolved references at other word indexes but they do not harm</span><br><br>" +
|
|
"<input type=\"submit\" value=\"Delete URL and remove all references from words\" name=\"urlhashdeleteall\"><br>" +
|
|
"<span class=\"small\"> delete the reference to this url at every other word where the reference exists (very extensive, but prevents unresolved references)</span><br>" +
|
|
"</form>";
|
|
return result;
|
|
}
|
|
|
|
public static String genUrlList(plasmaSwitchboard switchboard, String keyhash, String keystring) {
|
|
// search for a word hash and generate a list of url links
|
|
plasmaWordIndexEntity index = null;
|
|
try {
|
|
index = switchboard.wordIndex.getEntity(keyhash, true, -1);
|
|
|
|
final StringBuffer result = new StringBuffer(1024);
|
|
if (index.size() == 0) {
|
|
result.append("No URL entries related to this word hash <span class=\"tt\">").append(keyhash).append("</span>.");
|
|
} else {
|
|
final Iterator en = index.elements(true);
|
|
result.append("URL entries related to this word hash <span class=\"tt\">").append(keyhash).append("</span><br><br>");
|
|
result.append("<form action=\"IndexControl_p.html\" method=\"post\" enctype=\"multipart/form-data\">");
|
|
String us, uh;
|
|
int i = 0;
|
|
|
|
final TreeMap tm = new TreeMap();
|
|
while (en.hasNext()) {
|
|
uh = ((plasmaWordIndexEntry)en.next()).getUrlHash();
|
|
try {
|
|
us = switchboard.urlPool.loadedURL.getEntry(uh).url().toString();
|
|
tm.put(us, uh);
|
|
} catch (IOException e) {
|
|
tm.put(uh, uh);
|
|
}
|
|
}
|
|
|
|
final Iterator iter = tm.keySet().iterator();
|
|
result.ensureCapacity((tm.size() + 2) * 384);
|
|
while (iter.hasNext()) {
|
|
us = iter.next().toString();
|
|
uh = (String)tm.get(us);
|
|
result.append("<input type=\"checkbox\" name=\"urlhx").append(i++).append("\" value=\"").append(uh).append("\" align=\"top\">");
|
|
if (us.equals(uh)) {
|
|
result.append("<span class=\"tt\">").append(uh).append(" <unresolved URL Hash></span><br>");
|
|
} else {
|
|
result.append("<a href=\"/IndexControl_p.html?").append("keystring=").append(keystring)
|
|
.append("&keyhash=").append(keyhash).append("&urlhash=").append(uh)
|
|
.append("&urlstringsearch=").append("&urlstring=").append(us).append("\" class=\"tt\">")
|
|
.append(uh).append("</a><span class=\"tt\"> ").append(us).append("</span><br>");
|
|
}
|
|
}
|
|
result.append("<input type=\"hidden\" name=\"keystring\" value=\"").append(keystring).append("\">")
|
|
.append("<input type=\"hidden\" name=\"keyhash\" value=\"").append(keyhash).append("\">")
|
|
.append("<input type=\"hidden\" name=\"urlstring\" value=\"\">")
|
|
.append("<input type=\"hidden\" name=\"urlhash\" value=\"\">")
|
|
.append("<br><fieldset><legend>Reference Deletion</legend><table border=\"0\" cellspacing=\"5\" cellpadding=\"5\"><tr valign=\"top\"><td><br><br>")
|
|
.append("<input type=\"submit\" value=\"Delete reference to selected URLs\" name=\"keyhashdelete\"><br><br>")
|
|
.append("<input type=\"submit\" value=\"Delete reference to ALL URLs\" name=\"keyhashdeleteall\"><span class=\"small\"><br> (= delete Word)</span>")
|
|
.append("</td><td width=\"150\">")
|
|
.append("<center><input type=\"checkbox\" name=\"delurl\" value=\"\" align=\"top\" checked></center><br>")
|
|
.append("<span class=\"small\">delete also the referenced URL itself (reasonable and recommended, may produce unresolved references at other word indexes but they do not harm)</span>")
|
|
.append("</td><td width=\"150\">")
|
|
.append("<center><input type=\"checkbox\" name=\"delurlref\" value=\"\" align=\"top\"></center><br>")
|
|
.append("<span class=\"small\">for every resolveable and deleted URL reference, delete the same reference at every other word where the reference exists (very extensive, but prevents further unresolved references)</span>")
|
|
.append("</td></tr></table></fieldset></form><br>");
|
|
}
|
|
index.close();
|
|
index = null;
|
|
return result.toString();
|
|
} catch (IOException e) {
|
|
return "";
|
|
} finally {
|
|
if (index != null) try { index.close(); index = null; } catch (Exception e) {};
|
|
}
|
|
}
|
|
|
|
} |