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115 lines
4.6 KiB
115 lines
4.6 KiB
// /xml/util/gettitle_p.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, 2005
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//
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// last major change: 29.12.2005
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// this file is contributed by Alexander Schier
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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 IndexCreate_p.java
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// if the shell's current path is HTROOT
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package xml.util;
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import java.io.IOException;
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import java.net.MalformedURLException;
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import de.anomic.net.URL;
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import java.util.ArrayList;
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import java.util.Iterator;
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import de.anomic.data.robotsParser;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpc;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class getpageinfo_p {
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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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prop.put("title", "");
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prop.put("robots-allowed", 3); //unknown
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String actions="title";
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if(post!=null && post.containsKey("url")){
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if(post.containsKey("actions"))
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actions=(String)post.get("actions");
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ArrayList content;
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String url=(String) post.get("url");
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if (!url.toLowerCase().startsWith("http://")) {
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url = "http://" + url;
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}
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if (actions.indexOf("title")>=0) {
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try {
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content = httpc.wget(new URL(url));
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Iterator it = content.iterator();
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String line;
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String title;
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while (it.hasNext()) {
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line = (String) it.next();
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try {
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title = line.substring(line.toLowerCase().indexOf(
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"<title>") + 7, line.toLowerCase().indexOf(
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"</title>"));
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prop.put("title", title);
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} catch (IndexOutOfBoundsException e) {
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}
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}
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} catch (MalformedURLException e) {
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} catch (IOException e) {
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}
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}
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if(actions.indexOf("robots")>=0){
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try {
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if(robotsParser.isDisallowed(new URL(url))){
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prop.put("robots-allowed", 0);
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}else{
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prop.put("robots-allowed", 1);
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}
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} catch (MalformedURLException e) {}
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}
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}
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// return rewrite properties
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return prop;
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}
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}
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