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-rw-r--r--swext/mediawiki/src/com/sun/star/wiki/WikiArticle.java261
1 files changed, 261 insertions, 0 deletions
diff --git a/swext/mediawiki/src/com/sun/star/wiki/WikiArticle.java b/swext/mediawiki/src/com/sun/star/wiki/WikiArticle.java
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+++ b/swext/mediawiki/src/com/sun/star/wiki/WikiArticle.java
@@ -0,0 +1,261 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package com.sun.star.wiki;
+
+import java.io.StringReader;
+import java.io.OutputStreamWriter;
+import java.util.Map;
+import java.net.URLEncoder;
+import java.net.URI;
+import java.net.HttpURLConnection;
+
+import javax.swing.text.html.HTMLEditorKit;
+
+import com.sun.star.uno.XComponentContext;
+
+
+public class WikiArticle
+{
+ private final XComponentContext m_xContext;
+
+ private String m_sEditTime = "";
+ private String m_sEditToken = "";
+
+ private String m_sHTMLCode;
+ private boolean m_bNoArticle = true;
+
+ private String m_sWikiUser;
+ private String m_sWikiPass;
+
+ private final String m_sTitle;
+
+ private final URI m_aMainURI;
+ private boolean m_isLoggedIn = false;
+
+ /** Creates a new instance of WikiArticle */
+ public WikiArticle( XComponentContext xContext, String sTitle, Map<String,String> wikiSettings, boolean bLogin, WikiPropDialog aPropDialog )
+ throws java.net.URISyntaxException, java.io.IOException, WikiCancelException
+ {
+ m_xContext = xContext;
+
+ String sMainUrl = wikiSettings.get("Url");
+ m_sWikiUser = wikiSettings.get("Username");
+ m_sWikiPass = wikiSettings.get("Password");
+ m_sTitle = sTitle;
+
+ m_aMainURI = new URI(sMainUrl);
+
+ if ( bLogin )
+ {
+ WikiEditSettingDialog aDialog = new WikiEditSettingDialog(m_xContext, "vnd.sun.star.script:WikiEditor.EditSetting?location=application", wikiSettings, false );
+ try
+ {
+ while( !Login() )
+ {
+ if ( aPropDialog != null )
+ aPropDialog.SetThrobberActive( false );
+
+ if ( MainThreadDialogExecutor.Show( xContext, aDialog ) )
+ {
+ m_sWikiUser = wikiSettings.get("Username");
+ m_sWikiPass = wikiSettings.get("Password");
+ }
+ else
+ throw new WikiCancelException();
+
+ if ( aPropDialog != null )
+ {
+ aPropDialog.SetThrobberActive( true );
+ Thread.yield();
+ }
+ }
+ }
+ finally
+ {
+ aDialog.DisposeDialog();
+ }
+ }
+
+ // in case of loading the html contents are used
+ // in case of saving the contents should be checked whether they are empty
+ InitArticleHTML();
+ }
+
+ public String GetMainURL()
+ {
+ return m_aMainURI.toString();
+ }
+
+ public String GetTitle()
+ {
+ return m_sTitle;
+ }
+
+
+
+ private String getArticleWiki()
+ throws java.net.URISyntaxException, java.io.IOException, WikiCancelException
+ {
+ String sWikiCode = null;
+
+ if (m_isLoggedIn)
+ {
+ URI aURI = new URI(m_aMainURI.toString() + "index.php?title=" + m_sTitle + "&action=edit");
+ HttpURLConnection connGet = Helper.PrepareMethod("GET", aURI, m_xContext);
+ connGet.connect();
+
+ int nResultCode = connGet.getResponseCode();
+ String sWebPage = null;
+ if (nResultCode == 200) {
+ sWebPage = Helper.ReadResponseBody(connGet);
+ }
+
+ if ( sWebPage != null )
+ {
+ StringReader r = new StringReader(sWebPage);
+ HTMLEditorKit.Parser parse = Helper.GetHTMLParser();
+ EditPageParser callback = new EditPageParser();
+
+ parse.parse(r,callback,true);
+ m_sEditTime = callback.m_sEditTime;
+ m_sEditToken = callback.m_sEditToken;
+
+ int iPosStart = callback.m_nWikiArticleStart;
+ int iPosEnd = callback.m_nWikiArticleEnd;
+
+ if ( iPosStart >= 0 && iPosEnd > 0 )
+ {
+ String sArticle = sWebPage.substring(iPosStart, iPosEnd);
+ iPosStart = sArticle.indexOf('>') + 1;
+ sWikiCode = sArticle.substring( iPosStart, sArticle.length() );
+ }
+ }
+ }
+
+ return sWikiCode;
+ }
+
+ private void InitArticleHTML()
+ throws java.net.URISyntaxException, java.io.IOException, WikiCancelException
+ {
+ if (m_isLoggedIn)
+ {
+ URI uri = new URI(m_aMainURI.toString() + "index.php?title=" + m_sTitle);
+ HttpURLConnection connGet = Helper.PrepareMethod("GET", uri, m_xContext);
+ connGet.connect();
+
+ int nResultCode = connGet.getResponseCode();
+ String sWebPage = null;
+ if (nResultCode == 200) {
+ sWebPage = Helper.ReadResponseBody(connGet);
+ }
+
+ if ( sWebPage != null )
+ {
+ StringReader r = new StringReader(sWebPage);
+ HTMLEditorKit.Parser parse = Helper.GetHTMLParser();
+ EditPageParser callback = new EditPageParser();
+
+ parse.parse(r,callback,true);
+
+ int iPosStart = callback.m_nHTMLArticleStart;
+ int iPosEnd = callback.m_nHTMLArticleEnd;
+ int nPosNoArt = callback.m_nNoArticleInd;
+
+ if ( iPosStart >= 0 && iPosEnd > 0 )
+ {
+ m_sHTMLCode = sWebPage.substring(iPosStart, iPosEnd);
+ m_bNoArticle = ( nPosNoArt >= 0 && nPosNoArt >= iPosStart && nPosNoArt <= iPosEnd );
+ }
+ }
+ }
+ }
+
+ protected boolean setArticle( String sWikiCode, String sWikiComment, boolean bMinorEdit )
+ throws java.net.URISyntaxException, java.io.IOException, WikiCancelException
+ {
+ boolean bResult = false;
+
+ if (m_isLoggedIn && sWikiCode != null && sWikiComment != null)
+ {
+ // get the edit time and token
+ getArticleWiki();
+
+ URI uri = new URI(m_aMainURI.toString() + "index.php?title=" + m_sTitle + "&action=submit");
+
+ HttpURLConnection connPost = Helper.PrepareMethod("POST", uri, m_xContext);
+ connPost.setDoInput(true);
+ connPost.setDoOutput(true);
+ connPost.connect();
+
+ OutputStreamWriter post = new OutputStreamWriter(connPost.getOutputStream(), "UTF-8");
+ try
+ {
+ post.write("wpTextbox1=");
+ post.write(URLEncoder.encode(sWikiCode, "UTF-8"));
+ post.write("&wpSummary=");
+ post.write(URLEncoder.encode(sWikiComment, "UTF-8"));
+ post.write("&wpSection=");
+ post.write("&wpEdittime=");
+ post.write(URLEncoder.encode(m_sEditTime, "UTF-8"));
+ post.write("&wpSave=Save%20page");
+ post.write("&wpEditToken=");
+ post.write(URLEncoder.encode(m_sEditToken, "UTF-8"));
+
+ if (bMinorEdit) {
+ post.write("&wpMinoredit=1");
+ }
+
+ post.flush();
+ }
+ finally
+ {
+ post.close();
+ }
+
+ int nResultCode = connPost.getResponseCode();
+ if ( nResultCode < 400 )
+ bResult = true;
+
+ String aResult = Helper.ReadResponseBody(connPost);
+
+ // TODO: remove the debug printing, try to detect the error
+ System.out.print( "nSubmitCode = " + nResultCode + "\n===\n" + aResult );
+ }
+
+ return bResult;
+ }
+
+ private boolean Login()
+ throws java.net.URISyntaxException, java.io.IOException, WikiCancelException
+ {
+ m_isLoggedIn = Helper.Login( m_aMainURI, m_sWikiUser, m_sWikiPass, m_xContext );
+ return m_isLoggedIn;
+ }
+
+ protected boolean NotExist()
+ {
+ boolean bResult = true;
+ if ( m_sHTMLCode != null )
+ bResult = m_bNoArticle;
+
+ return bResult;
+ }
+
+}
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