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.
282 lines
13 KiB
282 lines
13 KiB
// Wiki.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
|
|
// last major change: 01.07.2003
|
|
//
|
|
// 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.
|
|
|
|
// Contains contributions from Alexander Schier [AS]
|
|
// and Marc Nause [MN]
|
|
|
|
// You must compile this file with
|
|
// javac -classpath .:../classes Wiki.java
|
|
// if the shell's current path is HTROOT
|
|
|
|
import java.io.IOException;
|
|
import java.io.UnsupportedEncodingException;
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.Date;
|
|
import java.util.HashMap;
|
|
import java.util.Iterator;
|
|
|
|
import de.anomic.data.diff;
|
|
import de.anomic.data.wikiBoard;
|
|
import de.anomic.http.httpHeader;
|
|
import de.anomic.plasma.plasmaSwitchboard;
|
|
import de.anomic.server.serverObjects;
|
|
import de.anomic.server.serverSwitch;
|
|
import de.anomic.yacy.yacyCore;
|
|
import de.anomic.yacy.yacyNewsPool;
|
|
import de.anomic.yacy.yacyNewsRecord;
|
|
|
|
public class Wiki {
|
|
|
|
//private static String ListLevel = "";
|
|
//private static String numListLevel = "";
|
|
|
|
private static SimpleDateFormat SimpleFormatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
|
|
public static String dateString(Date date) {
|
|
return SimpleFormatter.format(date);
|
|
}
|
|
|
|
|
|
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) throws IOException {
|
|
plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
|
|
serverObjects prop = new serverObjects();
|
|
if (post == null) {
|
|
post = new serverObjects();
|
|
post.put("page", "start");
|
|
}
|
|
|
|
final boolean authenticated = switchboard.adminAuthenticated(header) >= 2;
|
|
final int display = ((post == null) || (!authenticated)) ? 0 : post.getInt("display", 0);
|
|
prop.put("display", display);
|
|
|
|
String access = switchboard.getConfig("WikiAccess", "admin");
|
|
String pagename = post.get("page", "start");
|
|
String ip = post.get(httpHeader.CONNECTION_PROP_CLIENTIP, "127.0.0.1");
|
|
String author = post.get("author", "anonymous");
|
|
if (author.equals("anonymous")) {
|
|
author = wikiBoard.guessAuthor(ip);
|
|
if (author == null) {
|
|
if (de.anomic.yacy.yacyCore.seedDB.mySeed() == null) author = "anonymous";
|
|
else author = de.anomic.yacy.yacyCore.seedDB.mySeed().get("Name", "anonymous");
|
|
}
|
|
}
|
|
|
|
if (post.containsKey("access")) {
|
|
// only the administrator may change the access right
|
|
if (!switchboard.verifyAuthentication(header, true)) {
|
|
// check access right for admin
|
|
prop.put("AUTHENTICATE", "admin log-in"); // force log-in
|
|
return prop;
|
|
}
|
|
|
|
access = post.get("access", "admin");
|
|
switchboard.setConfig("WikiAccess", access);
|
|
}
|
|
if (access.equals("admin")) prop.put("mode_access", "0");
|
|
if (access.equals("all")) prop.put("mode_access", "1");
|
|
|
|
wikiBoard.entry page = switchboard.wikiDB.read(pagename);
|
|
|
|
if (post.containsKey("submit")) {
|
|
|
|
if ((access.equals("admin") && (!switchboard.verifyAuthentication(header, true)))) {
|
|
// check access right for admin
|
|
prop.put("AUTHENTICATE", "admin log-in"); // force log-in
|
|
return prop;
|
|
}
|
|
|
|
// store a new page
|
|
byte[] content;
|
|
try {
|
|
content = post.get("content", "").getBytes("UTF-8");
|
|
} catch (UnsupportedEncodingException e) {
|
|
content = post.get("content", "").getBytes();
|
|
}
|
|
wikiBoard.entry newEntry = switchboard.wikiDB.newEntry(pagename, author, ip, post.get("reason", "edit"), content);
|
|
switchboard.wikiDB.write(newEntry);
|
|
// create a news message
|
|
HashMap<String, String> map = new HashMap<String, String>();
|
|
map.put("page", pagename);
|
|
map.put("author", author.replace(',', ' '));
|
|
if (post.get("content", "").trim().length() > 0 && !page.page().equals(content))
|
|
yacyCore.newsPool.publishMyNews(yacyNewsRecord.newRecord(yacyNewsPool.CATEGORY_WIKI_UPDATE, map));
|
|
page = newEntry;
|
|
prop.put("LOCATION", "/Wiki.html?page=" + pagename);
|
|
}
|
|
|
|
if (post.containsKey("edit")) {
|
|
if ((access.equals("admin") && (!switchboard.verifyAuthentication(header, true)))) {
|
|
// check access right for admin
|
|
prop.put("AUTHENTICATE", "admin log-in"); // force log-in
|
|
return prop;
|
|
}
|
|
|
|
// edit the page
|
|
try {
|
|
prop.put("mode", "1"); //edit
|
|
prop.putHTML("mode_author", author);
|
|
prop.putHTML("mode_page-code", new String(page.page(), "UTF-8"));
|
|
prop.putHTML("mode_pagename", pagename);
|
|
} catch (UnsupportedEncodingException e) {}
|
|
}
|
|
|
|
//contributed by [MN]
|
|
else if (post.containsKey("preview")) {
|
|
// preview the page
|
|
prop.put("mode", "2");//preview
|
|
prop.putHTML("mode_pagename", pagename);
|
|
prop.putHTML("mode_author", author);
|
|
prop.put("mode_date", dateString(new Date()));
|
|
prop.putWiki("mode_page", post.get("content", ""));
|
|
prop.putHTML("mode_page-code", post.get("content", ""));
|
|
}
|
|
//end contrib of [MN]
|
|
|
|
else if (post.containsKey("index")) {
|
|
// view an index
|
|
prop.put("mode", "3"); //Index
|
|
String subject;
|
|
try {
|
|
Iterator<String> i = switchboard.wikiDB.keys(true);
|
|
wikiBoard.entry entry;
|
|
int count=0;
|
|
while (i.hasNext()) {
|
|
subject = i.next();
|
|
entry = switchboard.wikiDB.read(subject);
|
|
prop.putHTML("mode_pages_"+count+"_name",wikiBoard.webalize(subject));
|
|
prop.putHTML("mode_pages_"+count+"_subject", subject);
|
|
prop.put("mode_pages_"+count+"_date", dateString(entry.date()));
|
|
prop.putHTML("mode_pages_"+count+"_author", entry.author());
|
|
count++;
|
|
}
|
|
prop.put("mode_pages", count);
|
|
} catch (IOException e) {
|
|
prop.put("mode_error", "1"); //IO Error reading Wiki
|
|
prop.putHTML("mode_error_message", e.getMessage());
|
|
}
|
|
prop.putHTML("mode_pagename", pagename);
|
|
}
|
|
|
|
else if (post.containsKey("diff")) {
|
|
// Diff
|
|
prop.put("mode", "4");
|
|
prop.putHTML("mode_page", pagename);
|
|
prop.putHTML("mode_error_page", pagename);
|
|
|
|
try {
|
|
Iterator<String> it = switchboard.wikiDB.keysBkp(true);
|
|
wikiBoard.entry entry;
|
|
wikiBoard.entry oentry = null;
|
|
wikiBoard.entry nentry = null;
|
|
int count = 0;
|
|
boolean oldselected = false, newselected = false;
|
|
while (it.hasNext()) {
|
|
entry = switchboard.wikiDB.readBkp(it.next());
|
|
prop.put("mode_error_versions_" + count + "_date", wikiBoard.dateString(entry.date()));
|
|
prop.put("mode_error_versions_" + count + "_fdate", dateString(entry.date()));
|
|
if (wikiBoard.dateString(entry.date()).equals(post.get("old", null))) {
|
|
prop.put("mode_error_versions_" + count + "_oldselected", "1");
|
|
oentry = entry;
|
|
oldselected = true;
|
|
} else if (wikiBoard.dateString(entry.date()).equals(post.get("new", null))) {
|
|
prop.put("mode_error_versions_" + count + "_newselected", "1");
|
|
nentry = entry;
|
|
newselected = true;
|
|
}
|
|
count++;
|
|
}
|
|
count--; // don't show current version
|
|
|
|
if (!oldselected) // select latest old entry
|
|
prop.put("mode_error_versions_" + (count - 1) + "_oldselected", "1");
|
|
if (!newselected) // select latest new entry (== current)
|
|
prop.put("mode_error_curselected", "1");
|
|
|
|
if (count == 0) {
|
|
prop.put("mode_error", "2"); // no entries found
|
|
} else {
|
|
prop.put("mode_error_versions", count);
|
|
}
|
|
|
|
entry = switchboard.wikiDB.read(pagename);
|
|
if (entry != null) {
|
|
prop.put("mode_error_curdate", wikiBoard.dateString(entry.date()));
|
|
prop.put("mode_error_curfdate", dateString(entry.date()));
|
|
}
|
|
|
|
if (nentry == null) nentry = entry;
|
|
if (post.containsKey("compare") && oentry != null && nentry != null) {
|
|
// TODO: split into paragraphs and compare them with the same diff-algo
|
|
diff diff = new diff(
|
|
new String(oentry.page(), "UTF-8"),
|
|
new String(nentry.page(), "UTF-8"), 3);
|
|
prop.put("mode_versioning_diff", de.anomic.data.diff.toHTML(new diff[] { diff }));
|
|
prop.put("mode_versioning", "1");
|
|
} else if (post.containsKey("viewold") && oentry != null) {
|
|
prop.put("mode_versioning", "2");
|
|
prop.putHTML("mode_versioning_pagename", pagename);
|
|
prop.putHTML("mode_versioning_author", oentry.author());
|
|
prop.put("mode_versioning_date", dateString(oentry.date()));
|
|
prop.putWiki("mode_versioning_page", oentry.page());
|
|
prop.putHTML("mode_versioning_page-code", new String(oentry.page(), "UTF-8"));
|
|
}
|
|
} catch (IOException e) {
|
|
prop.put("mode_error", "1"); //IO Error reading Wiki
|
|
prop.putHTML("mode_error_message", e.getMessage());
|
|
}
|
|
}
|
|
|
|
else {
|
|
// show page
|
|
prop.put("mode", "0"); //viewing
|
|
prop.putHTML("mode_pagename", pagename);
|
|
prop.putHTML("mode_author", page.author());
|
|
prop.put("mode_date", dateString(page.date()));
|
|
prop.putWiki("mode_page", page.page());
|
|
|
|
prop.put("controls", "0");
|
|
prop.putHTML("controls_pagename", pagename);
|
|
}
|
|
|
|
// return rewrite properties
|
|
return prop;
|
|
}
|
|
}
|