1*13efc523SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*13efc523SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*13efc523SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*13efc523SAndrew Rist * distributed with this work for additional information 6*13efc523SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*13efc523SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*13efc523SAndrew Rist * "License"); you may not use this file except in compliance 9*13efc523SAndrew Rist * with the License. You may obtain a copy of the License at 10*13efc523SAndrew Rist * 11*13efc523SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*13efc523SAndrew Rist * 13*13efc523SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*13efc523SAndrew Rist * software distributed under the License is distributed on an 15*13efc523SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*13efc523SAndrew Rist * KIND, either express or implied. See the License for the 17*13efc523SAndrew Rist * specific language governing permissions and limitations 18*13efc523SAndrew Rist * under the License. 19*13efc523SAndrew Rist * 20*13efc523SAndrew Rist *************************************************************/ 21*13efc523SAndrew Rist 22*13efc523SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir package com.sun.star.wiki; 25cdf0e10cSrcweir 26cdf0e10cSrcweir import com.sun.star.task.UrlRecord; 27cdf0e10cSrcweir import java.io.*; 28cdf0e10cSrcweir import java.util.Hashtable; 29cdf0e10cSrcweir import javax.swing.text.html.*; 30cdf0e10cSrcweir import com.sun.star.uno.XComponentContext; 31cdf0e10cSrcweir 32cdf0e10cSrcweir import org.apache.commons.httpclient.*; 33cdf0e10cSrcweir import org.apache.commons.httpclient.methods.*; 34cdf0e10cSrcweir 35cdf0e10cSrcweir 36cdf0e10cSrcweir public class WikiArticle 37cdf0e10cSrcweir { 38cdf0e10cSrcweir private XComponentContext m_xContext; 39cdf0e10cSrcweir 40cdf0e10cSrcweir private String m_sEditTime = ""; 41cdf0e10cSrcweir private String m_sEditToken = ""; 42cdf0e10cSrcweir 43cdf0e10cSrcweir protected String m_sHTMLCode; 44cdf0e10cSrcweir private boolean m_bNoArticle = true; 45cdf0e10cSrcweir 46cdf0e10cSrcweir protected String m_sWikiUser; 47cdf0e10cSrcweir protected String m_sWikiPass; 48cdf0e10cSrcweir 49cdf0e10cSrcweir protected String m_sTitle = ""; 50cdf0e10cSrcweir 51cdf0e10cSrcweir private URI m_aMainURI; 52cdf0e10cSrcweir private HostConfiguration m_aHostConfig; 53cdf0e10cSrcweir 54cdf0e10cSrcweir 55cdf0e10cSrcweir /** Creates a new instance of WikiArticle */ WikiArticle( XComponentContext xContext, String sTitle, Hashtable wikiSettings, boolean bLogin, WikiPropDialog aPropDialog )56cdf0e10cSrcweir public WikiArticle( XComponentContext xContext, String sTitle, Hashtable wikiSettings, boolean bLogin, WikiPropDialog aPropDialog ) 57cdf0e10cSrcweir throws java.net.MalformedURLException, com.sun.star.uno.Exception, java.io.IOException, WikiCancelException 58cdf0e10cSrcweir { 59cdf0e10cSrcweir m_xContext = xContext; 60cdf0e10cSrcweir 61cdf0e10cSrcweir String sMainUrl = (String) wikiSettings.get("Url"); 62cdf0e10cSrcweir m_sWikiUser = (String) wikiSettings.get("Username"); 63cdf0e10cSrcweir m_sWikiPass = (String) wikiSettings.get("Password"); 64cdf0e10cSrcweir m_sTitle = sTitle; 65cdf0e10cSrcweir 66cdf0e10cSrcweir m_aMainURI = new URI( sMainUrl ); 67cdf0e10cSrcweir 68cdf0e10cSrcweir // viewURL = sMainUrl + "index.php?title=" + m_sTitle; 69cdf0e10cSrcweir // editURL = sMainUrl + "index.php?title=" + m_sTitle + "&action=edit"; 70cdf0e10cSrcweir // submitURL = sMainUrl + "index.php?title=" + m_sTitle + "&action=submit"; 71cdf0e10cSrcweir // loginURL = sMainUrl + "index.php?title=Special:Userlogin"; 72cdf0e10cSrcweir // loginSubmitURL = sMainUrl + "index.php?title=Special:Userlogin&action=submitlogin"; 73cdf0e10cSrcweir 74cdf0e10cSrcweir if ( bLogin ) 75cdf0e10cSrcweir { 76cdf0e10cSrcweir WikiEditSettingDialog aDialog = new WikiEditSettingDialog(m_xContext, "vnd.sun.star.script:WikiEditor.EditSetting?location=application", wikiSettings, false ); 77cdf0e10cSrcweir try 78cdf0e10cSrcweir { 79cdf0e10cSrcweir while( !Login() ) 80cdf0e10cSrcweir { 81cdf0e10cSrcweir if ( aPropDialog != null ) 82cdf0e10cSrcweir aPropDialog.SetThrobberActive( false ); 83cdf0e10cSrcweir 84cdf0e10cSrcweir if ( MainThreadDialogExecutor.Show( xContext, aDialog ) ) 85cdf0e10cSrcweir { 86cdf0e10cSrcweir m_sWikiUser = (String) wikiSettings.get("Username"); 87cdf0e10cSrcweir m_sWikiPass = (String) wikiSettings.get("Password"); 88cdf0e10cSrcweir } 89cdf0e10cSrcweir else 90cdf0e10cSrcweir throw new WikiCancelException(); 91cdf0e10cSrcweir 92cdf0e10cSrcweir if ( aPropDialog != null ) 93cdf0e10cSrcweir { 94cdf0e10cSrcweir aPropDialog.SetThrobberActive( true ); 95cdf0e10cSrcweir Thread.yield(); 96cdf0e10cSrcweir } 97cdf0e10cSrcweir } 98cdf0e10cSrcweir } 99cdf0e10cSrcweir finally 100cdf0e10cSrcweir { 101cdf0e10cSrcweir aDialog.DisposeDialog(); 102cdf0e10cSrcweir } 103cdf0e10cSrcweir } 104cdf0e10cSrcweir 105cdf0e10cSrcweir // in case of loading the html contents are used 106cdf0e10cSrcweir // in case of saving the contents should be checked whether they are empty 107cdf0e10cSrcweir InitArticleHTML(); 108cdf0e10cSrcweir 109cdf0e10cSrcweir // getArticleWiki(); 110cdf0e10cSrcweir } 111cdf0e10cSrcweir GetMainURL()112cdf0e10cSrcweir public String GetMainURL() 113cdf0e10cSrcweir { 114cdf0e10cSrcweir return m_aMainURI.toString(); 115cdf0e10cSrcweir } 116cdf0e10cSrcweir GetTitle()117cdf0e10cSrcweir public String GetTitle() 118cdf0e10cSrcweir { 119cdf0e10cSrcweir return m_sTitle; 120cdf0e10cSrcweir } 121cdf0e10cSrcweir GetViewURL()122cdf0e10cSrcweir public String GetViewURL() 123cdf0e10cSrcweir { 124cdf0e10cSrcweir return m_aMainURI.toString() + "index.php?title=" + m_sTitle; 125cdf0e10cSrcweir } 126cdf0e10cSrcweir getArticleWiki()127cdf0e10cSrcweir private String getArticleWiki() 128cdf0e10cSrcweir throws com.sun.star.uno.Exception, java.io.IOException, WikiCancelException 129cdf0e10cSrcweir { 130cdf0e10cSrcweir String sWikiCode = null; 131cdf0e10cSrcweir 132cdf0e10cSrcweir if ( m_aHostConfig != null ) 133cdf0e10cSrcweir { 134cdf0e10cSrcweir URI aURI = new URI( m_aMainURI.toString() + "index.php?title=" + m_sTitle + "&action=edit" ); 135cdf0e10cSrcweir GetMethod aRequest = new GetMethod( aURI.getEscapedPathQuery() ); 136cdf0e10cSrcweir 137cdf0e10cSrcweir Helper.ExecuteMethod( aRequest, m_aHostConfig, aURI, m_xContext, false ); 138cdf0e10cSrcweir 139cdf0e10cSrcweir int nResultCode = aRequest.getStatusCode(); 140cdf0e10cSrcweir String sWebPage = null; 141cdf0e10cSrcweir if ( nResultCode == 200 ) 142cdf0e10cSrcweir sWebPage = aRequest.getResponseBodyAsString(); 143cdf0e10cSrcweir 144cdf0e10cSrcweir aRequest.releaseConnection(); 145cdf0e10cSrcweir 146cdf0e10cSrcweir if ( sWebPage != null ) 147cdf0e10cSrcweir { 148cdf0e10cSrcweir StringReader r = new StringReader(sWebPage); 149cdf0e10cSrcweir HTMLEditorKit.Parser parse = Helper.GetHTMLParser(); 150cdf0e10cSrcweir EditPageParser callback = new EditPageParser(); 151cdf0e10cSrcweir 152cdf0e10cSrcweir parse.parse(r,callback,true); 153cdf0e10cSrcweir m_sEditTime = callback.m_sEditTime; 154cdf0e10cSrcweir m_sEditToken = callback.m_sEditToken; 155cdf0e10cSrcweir 156cdf0e10cSrcweir int iPosStart = callback.m_nWikiArticleStart; 157cdf0e10cSrcweir int iPosEnd = callback.m_nWikiArticleEnd; 158cdf0e10cSrcweir 159cdf0e10cSrcweir if ( iPosStart >= 0 && iPosEnd > 0 ) 160cdf0e10cSrcweir { 161cdf0e10cSrcweir String sArticle = sWebPage.substring(iPosStart, iPosEnd); 162cdf0e10cSrcweir iPosStart = sArticle.indexOf(">") + 1; 163cdf0e10cSrcweir sWikiCode = sArticle.substring( iPosStart, sArticle.length() ); 164cdf0e10cSrcweir } 165cdf0e10cSrcweir } 166cdf0e10cSrcweir } 167cdf0e10cSrcweir 168cdf0e10cSrcweir return sWikiCode; 169cdf0e10cSrcweir } 170cdf0e10cSrcweir InitArticleHTML()171cdf0e10cSrcweir private void InitArticleHTML() 172cdf0e10cSrcweir throws com.sun.star.uno.Exception, java.io.IOException, WikiCancelException 173cdf0e10cSrcweir { 174cdf0e10cSrcweir if ( m_aHostConfig != null ) 175cdf0e10cSrcweir { 176cdf0e10cSrcweir URI aURI = new URI( m_aMainURI.toString() + "index.php?title=" + m_sTitle ); 177cdf0e10cSrcweir GetMethod aRequest = new GetMethod( aURI.getEscapedPathQuery() ); 178cdf0e10cSrcweir 179cdf0e10cSrcweir Helper.ExecuteMethod( aRequest, m_aHostConfig, aURI, m_xContext, false ); 180cdf0e10cSrcweir 181cdf0e10cSrcweir int nResultCode = aRequest.getStatusCode(); 182cdf0e10cSrcweir String sWebPage = null; 183cdf0e10cSrcweir if ( nResultCode == 200 ) 184cdf0e10cSrcweir sWebPage = aRequest.getResponseBodyAsString(); 185cdf0e10cSrcweir 186cdf0e10cSrcweir if ( sWebPage != null ) 187cdf0e10cSrcweir { 188cdf0e10cSrcweir StringReader r = new StringReader(sWebPage); 189cdf0e10cSrcweir HTMLEditorKit.Parser parse = Helper.GetHTMLParser(); 190cdf0e10cSrcweir EditPageParser callback = new EditPageParser(); 191cdf0e10cSrcweir 192cdf0e10cSrcweir parse.parse(r,callback,true); 193cdf0e10cSrcweir 194cdf0e10cSrcweir int iPosStart = callback.m_nHTMLArticleStart; 195cdf0e10cSrcweir int iPosEnd = callback.m_nHTMLArticleEnd; 196cdf0e10cSrcweir int nPosNoArt = callback.m_nNoArticleInd; 197cdf0e10cSrcweir 198cdf0e10cSrcweir if ( iPosStart >= 0 && iPosEnd > 0 ) 199cdf0e10cSrcweir { 200cdf0e10cSrcweir m_sHTMLCode = sWebPage.substring(iPosStart, iPosEnd); 201cdf0e10cSrcweir m_bNoArticle = ( nPosNoArt >= 0 && nPosNoArt >= iPosStart && nPosNoArt <= iPosEnd ); 202cdf0e10cSrcweir } 203cdf0e10cSrcweir } 204cdf0e10cSrcweir } 205cdf0e10cSrcweir } 206cdf0e10cSrcweir setArticle( String sWikiCode, String sWikiComment, boolean bMinorEdit )207cdf0e10cSrcweir protected boolean setArticle( String sWikiCode, String sWikiComment, boolean bMinorEdit ) 208cdf0e10cSrcweir throws com.sun.star.uno.Exception, java.io.IOException, WikiCancelException 209cdf0e10cSrcweir { 210cdf0e10cSrcweir boolean bResult = false; 211cdf0e10cSrcweir 212cdf0e10cSrcweir if ( m_aHostConfig != null && sWikiCode != null && sWikiComment != null ) 213cdf0e10cSrcweir { 214cdf0e10cSrcweir // get the edit time and token 215cdf0e10cSrcweir getArticleWiki(); 216cdf0e10cSrcweir 217cdf0e10cSrcweir URI aURI = new URI( m_aMainURI.getPath() + "index.php?title=" + m_sTitle + "&action=submit" ); 218cdf0e10cSrcweir PostMethod aPost = new PostMethod(); 219cdf0e10cSrcweir aPost.setPath( aURI.getEscapedPathQuery() ); 220cdf0e10cSrcweir 221cdf0e10cSrcweir // aPost.addParameter( "title", m_sTitle ); 222cdf0e10cSrcweir // aPost.addParameter( "action", "submit" ); 223cdf0e10cSrcweir aPost.addParameter( "wpTextbox1", sWikiCode ); 224cdf0e10cSrcweir aPost.addParameter( "wpSummary", sWikiComment ); 225cdf0e10cSrcweir aPost.addParameter( "wpSection", "" ); 226cdf0e10cSrcweir aPost.addParameter( "wpEdittime", m_sEditTime ); 227cdf0e10cSrcweir aPost.addParameter( "wpSave", "Save page" ); 228cdf0e10cSrcweir aPost.addParameter( "wpEditToken", m_sEditToken ); 229cdf0e10cSrcweir 230cdf0e10cSrcweir if ( bMinorEdit ) 231cdf0e10cSrcweir aPost.addParameter( "wpMinoredit", "1" ); 232cdf0e10cSrcweir 233cdf0e10cSrcweir Helper.ExecuteMethod( aPost, m_aHostConfig, aURI, m_xContext, false ); 234cdf0e10cSrcweir 235cdf0e10cSrcweir int nResultCode = aPost.getStatusCode(); 236cdf0e10cSrcweir if ( nResultCode < 400 ) 237cdf0e10cSrcweir bResult = true; 238cdf0e10cSrcweir 239cdf0e10cSrcweir String aResult = aPost.getResponseBodyAsString(); 240cdf0e10cSrcweir 241cdf0e10cSrcweir // TODO: remove the debug printing, try to detect the error 242cdf0e10cSrcweir System.out.print( "nSubmitCode = " + nResultCode + "\n===\n" + aResult ); 243cdf0e10cSrcweir } 244cdf0e10cSrcweir 245cdf0e10cSrcweir return bResult; 246cdf0e10cSrcweir } 247cdf0e10cSrcweir Login()248cdf0e10cSrcweir protected boolean Login() 249cdf0e10cSrcweir throws com.sun.star.uno.Exception, java.io.IOException, WikiCancelException 250cdf0e10cSrcweir { 251cdf0e10cSrcweir m_aHostConfig = Helper.Login( m_aMainURI, m_sWikiUser, m_sWikiPass, m_xContext ); 252cdf0e10cSrcweir return ( m_aHostConfig != null ); 253cdf0e10cSrcweir } 254cdf0e10cSrcweir cleanHTML()255cdf0e10cSrcweir protected void cleanHTML() 256cdf0e10cSrcweir { 257cdf0e10cSrcweir if ( m_sHTMLCode != null ) 258cdf0e10cSrcweir { 259cdf0e10cSrcweir //Welcome to regex hell ;) 260cdf0e10cSrcweir 261cdf0e10cSrcweir //strip comments 262cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<![ \\r\\n\\t]*(--([^\\-]|[\\r\\n]|-[^\\-])*--[ \\r\\n\\t]*)\\>",""); 263cdf0e10cSrcweir 264cdf0e10cSrcweir //strip edit section links 265cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<div class=\"editsection\".*?\\</div\\>",""); 266cdf0e10cSrcweir 267cdf0e10cSrcweir //strip huge spaces 268cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<p\\>\\<br /\\>[ \r\n\t]*?\\</p\\>",""); 269cdf0e10cSrcweir 270cdf0e10cSrcweir //strip toc 271cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<table.*id=\"toc\"(.|[\r\n])*?\\</table\\>",""); 272cdf0e10cSrcweir 273cdf0e10cSrcweir //strip jump-to-nav 274cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<div id=\"jump-to-nav\".*?\\</div\\>",""); 275cdf0e10cSrcweir 276cdf0e10cSrcweir //strip Javascript 277cdf0e10cSrcweir m_sHTMLCode = m_sHTMLCode.replaceAll("\\<script(.|[\r\n])*?\\</script\\>",""); 278cdf0e10cSrcweir } 279cdf0e10cSrcweir } 280cdf0e10cSrcweir 281cdf0e10cSrcweir NotExist()282cdf0e10cSrcweir protected boolean NotExist() 283cdf0e10cSrcweir { 284cdf0e10cSrcweir boolean bResult = true; 285cdf0e10cSrcweir if ( m_sHTMLCode != null ) 286cdf0e10cSrcweir bResult = m_bNoArticle; 287cdf0e10cSrcweir 288cdf0e10cSrcweir return bResult; 289cdf0e10cSrcweir } 290cdf0e10cSrcweir 291cdf0e10cSrcweir } 292