"+plugName+"

package plugins.XMLLibrarian; import java.security.MessageDigest; import java.util.HashMap; import freenet.client.FetchException; import freenet.pluginmanager.FredPlugin; import freenet.pluginmanager.FredPluginHTTP; import freenet.pluginmanager.FredPluginRealVersioned; import freenet.pluginmanager.FredPluginThreadless; import freenet.pluginmanager.FredPluginVersioned; import freenet.pluginmanager.PluginHTTPException; import freenet.pluginmanager.PluginRespirator; import freenet.support.HTMLEncoder; import freenet.support.Logger; import freenet.support.api.HTTPRequest; /** * XMLLibrarian is a modified version of the old librarian. It uses the Xml index files for * searching. In addition to searching in a single index, XMLLibrarian allows searching in multiple * indices at the same time. Folders containing set of indices can be created and any search on a * folder searches the string in all the indices in the folder. * * The current configuration can be stored in an external file and reused later. The default file * for the same is XMLLibrarian.xml. * *The index list of a particular folder can be saved in an external file and likewise imported from * an existing file. XMLLibrarian assumes that the index to be used is present at * DEFAULT_INDEX_SITE/index.xml . * * @author swatigoyal * */ public class XMLLibrarian implements FredPlugin, FredPluginHTTP, FredPluginVersioned, FredPluginRealVersioned, FredPluginThreadless { /** * Default index site */ public static final String DEFAULT_INDEX_SITE = "USK@5hH~39FtjA7A9~VXWtBKI~prUDTuJZURudDG0xFn3KA,GDgRGt5f6xqbmo-WraQtU54x4H~871Sho9Hz6hC-0RA,AQACAAE/Search/19/"; /* * Current configuration gets saved by default in the configfile. To Save the current * configuration use "Save Configuration" */ private static int version = 21; private static final String plugName = "XMLLibrarian " + version; private HashMap progressmap = new HashMap(); private StringBuilder logs = new StringBuilder(); public String getVersion() { return version + " r" + Version.getSvnRevision(); } public long getRealVersion() { return version; } private PluginRespirator pr; public void terminate() { } public String handleHTTPGet(HTTPRequest request) throws PluginHTTPException { if(request.getPath().endsWith("logs")) return logs.toString(); String search = request.getParam("search"); if(request.getPath().endsWith("progress")){ if (progressmap.containsKey(search)) return progressmap.get(search).get(request.getParam("pushonupdate").equals("true")); else return "No asyncronous search for "+search+" found."; }else if(request.getPath().endsWith("result")){ if (progressmap.containsKey(search)) return progressmap.remove(search).getresult(); else return "No asyncronous search for "+search+" found."; }else{ String indexuri = request.isParameterSet("index") ? request.getParam("index") : DEFAULT_INDEX_SITE; logs.append("show progress = "+request.getParam("showprogress")+"
"); boolean showprogress = (request.getParam("showprogress").equals("true")); return handleInner(request.getPath(), search, indexuri, showprogress); } } private void appendDefaultPageStart(StringBuilder out) { out.append(""+plugName+""); } private void appendDefaultPageEnd(StringBuilder out) { out.append(""); } /** * appendDefaultPostFields generates the main interface to the XMLLibrarian * * @param out * @param search * @param index */ private void appendDefaultPostFields(StringBuilder out, String search, String index) { search = HTMLEncoder.encode(search); index = HTMLEncoder.encode(index); out.append("\n\n"); } /** * Generates the interface to the XMLLibrarian and takes apropos action to an event. * * @param request */ public String handleHTTPPost(HTTPRequest request) throws PluginHTTPException { String search = request.getPartAsString("search", 80); String indexuri = request.isPartSet("index") ? request.getPartAsString("index", 200) : DEFAULT_INDEX_SITE; boolean showprogress = (request.getPartAsString("showprogress", 5).equals("true")); return handleInner(request.getPath(), search, indexuri, showprogress); } private String handleInner(String path, String search, String indexuri, boolean showprogress) { StringBuilder out = new StringBuilder(); appendDefaultPageStart(out); appendDefaultPostFields(out, search, indexuri); try { if (indexuri.equals("")) out.append("Specify a valid index \n"); else if(search.equals("")) out.append("Give a valid string to search "); else{ Search.setup(pr, this); out.append("\n"); if(showprogress){ out.append("

Searching for \n"); out.append(""+HTMLEncoder.encode(search)+" in index "+HTMLEncoder.encode(indexuri)+"
Search status :

\n"); out.append("

\n\n"); out.append("\n"); // Set up progressing Progress progress = new Progress("Searching for "+search); pr.getHLSimpleClient().addGlobalHook(progress); progressmap.put(search, progress); Search.searchStrAsync(out, search, indexuri, progress); }else{ out.append("

\n\n"); Search.searchStr(out, search, indexuri); } } } catch (Exception e) { Logger.error(this, "Searching for the word " + search + " in index " + indexuri + " failed " + e.toString(), e); } appendDefaultPageEnd(out); return out.toString(); } public void runPlugin(PluginRespirator pr) { this.pr = pr; } private static String convertToHex(byte[] data) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < data.length; i++) { int halfbyte = (data[i] >>> 4) & 0x0F; int two_halfs = 0; do { if ((0 <= halfbyte) && (halfbyte <= 9)) buf.append((char) ('0' + halfbyte)); else buf.append((char) ('a' + (halfbyte - 10))); halfbyte = data[i] & 0x0F; } while (two_halfs++ < 1); } return buf.toString(); } //this function will return the String representation of the MD5 hash for the input string public static String MD5(String text) { try { MessageDigest md = MessageDigest.getInstance("MD5"); byte[] b = text.getBytes("UTF-8"); md.update(b, 0, b.length); byte[] md5hash = md.digest(); return convertToHex(md5hash); } catch (Exception e) { throw new RuntimeException(e); } } }

"+plugName+"		If you had JavaScript enabled, you would be able to see some status information for your search.
"+plugName+"	Index \n"); out.append("