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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*************************************************************************
3 : *
4 : * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 : *
6 : * Copyright 2000, 2010 Oracle and/or its affiliates.
7 : *
8 : * OpenOffice.org - a multi-platform office productivity suite
9 : *
10 : * This file is part of OpenOffice.org.
11 : *
12 : * OpenOffice.org is free software: you can redistribute it and/or modify
13 : * it under the terms of the GNU Lesser General Public License version 3
14 : * only, as published by the Free Software Foundation.
15 : *
16 : * OpenOffice.org is distributed in the hope that it will be useful,
17 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 : * GNU Lesser General Public License version 3 for more details
20 : * (a copy is included in the LICENSE file that accompanied this code).
21 : *
22 : * You should have received a copy of the GNU Lesser General Public License
23 : * version 3 along with OpenOffice.org. If not, see
24 : * <http://www.openoffice.org/license.html>
25 : * for a copy of the LGPLv3 License.
26 : *
27 : ************************************************************************/
28 :
29 : #ifdef AIX
30 : #define _LINUX_SOURCE_COMPAT
31 : #include <sys/timer.h>
32 : #undef _LINUX_SOURCE_COMPAT
33 : #endif
34 :
35 : #ifdef WNT
36 : #include <prewin.h>
37 : #include <postwin.h>
38 : #endif
39 :
40 : #include <cstdarg>
41 : #include <cstdio>
42 :
43 : #include <plugin/impl.hxx>
44 :
45 : #include <sal/log.hxx>
46 : #include <com/sun/star/frame/FrameSearchFlag.hpp>
47 : #include <com/sun/star/frame/XComponentLoader.hpp>
48 : #include <com/sun/star/uno/XComponentContext.hpp>
49 : #include <com/sun/star/frame/Desktop.hpp>
50 : #include <tools/urlobj.hxx>
51 : #include <osl/file.hxx>
52 :
53 : #include <cppuhelper/implbase1.hxx>
54 :
55 : using namespace com::sun::star::io;
56 : using namespace com::sun::star::frame;
57 :
58 : namespace ext_plug {
59 :
60 : class FileSink : public ::cppu::WeakAggImplHelper1< ::com::sun::star::io::XOutputStream >
61 : {
62 : private:
63 : Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
64 : FILE* fp;
65 : Reference< ::com::sun::star::plugin::XPlugin > m_xPlugin;
66 : OUString m_aTarget;
67 : OUString m_aFileName;
68 :
69 : public:
70 : FileSink( const Reference< ::com::sun::star::uno::XComponentContext > &,
71 : const Reference< ::com::sun::star::plugin::XPlugin > & plugin,
72 : const OUString& target,
73 : const Reference< ::com::sun::star::io::XActiveDataSource > & source );
74 : virtual ~FileSink();
75 :
76 : // ::com::sun::star::io::XOutputStream
77 : virtual void SAL_CALL writeBytes( const Sequence<sal_Int8>& ) throw(std::exception) SAL_OVERRIDE;
78 : virtual void SAL_CALL flush() throw(std::exception) SAL_OVERRIDE;
79 : virtual void SAL_CALL closeOutput() throw (RuntimeException, std::exception) SAL_OVERRIDE;
80 : };
81 :
82 : }
83 : using namespace ext_plug;
84 :
85 : class XPluginContext_Impl : public ::cppu::WeakAggImplHelper1< ::com::sun::star::plugin::XPluginContext >
86 : {
87 : Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
88 : rtl_TextEncoding m_aEncoding;
89 : public:
90 :
91 : XPluginContext_Impl( const Reference< ::com::sun::star::uno::XComponentContext > & );
92 : virtual ~XPluginContext_Impl();
93 :
94 :
95 : virtual OUString SAL_CALL getValue(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, ::com::sun::star::plugin::PluginVariable variable) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
96 : virtual void SAL_CALL getURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Reference< ::com::sun::star::lang::XEventListener > & listener) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
97 : virtual void SAL_CALL getURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
98 : virtual void SAL_CALL postURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file, const Reference< ::com::sun::star::lang::XEventListener > & listener) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
99 : virtual void SAL_CALL postURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
100 : virtual void SAL_CALL newStream(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& mimetype, const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
101 : virtual void SAL_CALL displayStatusText(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& message) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
102 : virtual OUString SAL_CALL getUserAgent(const Reference< ::com::sun::star::plugin::XPlugin > & plugin) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception ) SAL_OVERRIDE;
103 : };
104 :
105 0 : Reference< ::com::sun::star::plugin::XPluginContext > XPluginManager_Impl::createPluginContext() throw(std::exception)
106 : {
107 0 : return new XPluginContext_Impl( m_xContext );
108 : }
109 :
110 0 : XPluginContext_Impl::XPluginContext_Impl( const Reference< ::com::sun::star::uno::XComponentContext > & rxContext )
111 : : m_xContext( rxContext ),
112 0 : m_aEncoding( osl_getThreadTextEncoding() )
113 : {
114 0 : }
115 :
116 0 : XPluginContext_Impl::~XPluginContext_Impl()
117 : {
118 0 : }
119 :
120 0 : OUString XPluginContext_Impl::getValue( const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/, ::com::sun::star::plugin::PluginVariable /*variable*/ )
121 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
122 : {
123 0 : return OUString();
124 : }
125 :
126 :
127 0 : void XPluginContext_Impl::getURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target) throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
128 : {
129 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
130 :
131 0 : if( target.isEmpty() )
132 : {
133 0 : INetURLObject aURL;
134 0 : aURL.SetSmartProtocol( INetProtocol::File );
135 0 : aURL.SetSmartURL( url );
136 :
137 0 : OUString aUrl = aURL.GetMainURL(INetURLObject::DECODE_TO_IURI);
138 : // the mimetype cannot be specified
139 0 : plugin->provideNewStream( OUString(),
140 : Reference< XActiveDataSource >(),
141 : aUrl,
142 0 : 0, 0, aUrl.startsWith("file:") );
143 0 : return;
144 : }
145 :
146 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( plugin );
147 :
148 0 : if( pPlugin )
149 : {
150 : try
151 : {
152 0 : ::com::sun::star::beans::PropertyValue aValue;
153 0 : aValue.Name = "Referer";
154 0 : aValue.Value <<= pPlugin->getRefererURL();
155 :
156 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( &aValue, 1 );
157 : Reference< ::com::sun::star::lang::XComponent > xComp =
158 0 : xDesktop->loadComponentFromURL(
159 : url,
160 : target,
161 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
162 : ::com::sun::star::frame::FrameSearchFlag::SELF |
163 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
164 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
165 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
166 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
167 : aArgs
168 0 : );
169 : }
170 0 : catch(...)
171 : {
172 0 : throw ::com::sun::star::plugin::PluginException();
173 : }
174 0 : }
175 : }
176 :
177 0 : void XPluginContext_Impl::getURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Reference< ::com::sun::star::lang::XEventListener > & listener )
178 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
179 : {
180 0 : getURL( plugin, url, target );
181 0 : if( listener.is() )
182 0 : listener->disposing( ::com::sun::star::lang::EventObject() );
183 0 : }
184 :
185 0 : OUString XPluginContext_Impl::getUserAgent(const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/)
186 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
187 : {
188 0 : return OUString("Mozilla 3.0");
189 : }
190 :
191 0 : void XPluginContext_Impl::displayStatusText(const Reference< ::com::sun::star::plugin::XPlugin > & /*plugin*/, const OUString& /*message*/)
192 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
193 : {
194 0 : }
195 :
196 0 : void XPluginContext_Impl::postURL(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file)
197 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
198 : {
199 0 : Sequence< sal_Int8 > aBuf;
200 :
201 0 : if( file )
202 : {
203 0 : OUString aFileName( reinterpret_cast<char const *>(buf.getConstArray()), strlen(reinterpret_cast<char const *>(buf.getConstArray())), m_aEncoding );
204 0 : INetURLObject aFilePath( aFileName );
205 0 : aFileName = aFilePath.PathToFileName();
206 0 : SvFileStream aStream( aFileName, StreamMode::READ );
207 0 : if( aStream.IsOpen() )
208 : {
209 0 : sal_Int64 const nBytes = aStream.remainingSize();
210 0 : aBuf = Sequence<sal_Int8>( nBytes );
211 0 : aStream.Read( aBuf.getArray(), nBytes );
212 0 : aStream.Close();
213 0 : osl::FileBase::getFileURLFromSystemPath( aFileName, aFileName );
214 0 : osl::File::remove( aFileName );
215 0 : }
216 : }
217 :
218 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
219 :
220 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( plugin );
221 0 : if( pPlugin )
222 : {
223 : try
224 : {
225 0 : ::com::sun::star::beans::PropertyValue aValues[2];
226 0 : aValues[0].Name = "Referer";
227 0 : aValues[0].Value <<= pPlugin->getRefererURL();
228 :
229 0 : aValues[1].Name = "PostString";
230 0 : aValues[1].Value <<= OStringToOUString( reinterpret_cast<char const *>(( file ? aBuf : buf ).getConstArray()), m_aEncoding );
231 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( aValues, 2 );
232 : Reference< ::com::sun::star::lang::XComponent > xComp =
233 0 : xDesktop->loadComponentFromURL(
234 : url,
235 : target,
236 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
237 : ::com::sun::star::frame::FrameSearchFlag::SELF |
238 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
239 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
240 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
241 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
242 : aArgs
243 0 : );
244 : }
245 0 : catch( ... )
246 : {
247 0 : throw ::com::sun::star::plugin::PluginException();
248 : }
249 0 : }
250 0 : }
251 :
252 0 : void XPluginContext_Impl::postURLNotify(const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString& url, const OUString& target, const Sequence< sal_Int8 >& buf, sal_Bool file, const Reference< ::com::sun::star::lang::XEventListener > & listener )
253 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
254 : {
255 0 : postURL( plugin, url, target, buf, file );
256 0 : if( listener.is() )
257 0 : listener->disposing( ::com::sun::star::lang::EventObject() );
258 0 : }
259 :
260 0 : void XPluginContext_Impl::newStream( const Reference< ::com::sun::star::plugin::XPlugin > & plugin, const OUString&, const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source )
261 : throw( ::com::sun::star::plugin::PluginException, RuntimeException, std::exception )
262 : {
263 0 : FileSink* pNewSink = new FileSink( m_xContext, plugin, target, source );
264 0 : pNewSink->acquire();
265 0 : }
266 :
267 :
268 :
269 0 : FileSink::FileSink( const Reference< ::com::sun::star::uno::XComponentContext > & rxContext, const Reference< ::com::sun::star::plugin::XPlugin > & plugin,
270 : const OUString& target, const Reference< ::com::sun::star::io::XActiveDataSource > & source ) :
271 : m_xContext( rxContext ),
272 : m_xPlugin( plugin ),
273 0 : m_aTarget( target )
274 : {
275 0 : osl::FileBase::createTempFile( 0, 0, &m_aFileName );
276 0 : OString aFile = OUStringToOString( m_aFileName, osl_getThreadTextEncoding() );
277 0 : fp = fopen( aFile.getStr() , "wb" );
278 :
279 0 : Reference< ::com::sun::star::io::XActiveDataControl > xControl( source, UNO_QUERY );
280 :
281 0 : source->setOutputStream( Reference< ::com::sun::star::io::XOutputStream > ( this ) );
282 0 : if( xControl.is() )
283 0 : xControl->start();
284 0 : }
285 :
286 0 : FileSink::~FileSink()
287 : {
288 0 : osl::File::remove( m_aFileName );
289 0 : }
290 :
291 0 : void FileSink::closeOutput() throw (RuntimeException, std::exception)
292 : {
293 0 : if( fp )
294 0 : fclose( fp );
295 :
296 0 : Reference< XDesktop2 > xDesktop = Desktop::create(m_xContext);
297 0 : XPlugin_Impl* pPlugin = XPluginManager_Impl::getPluginImplementation( m_xPlugin );
298 :
299 0 : if( pPlugin )
300 : {
301 : try
302 : {
303 0 : ::com::sun::star::beans::PropertyValue aValue;
304 0 : aValue.Name = "Referer";
305 0 : aValue.Value <<= pPlugin->getRefererURL();
306 :
307 0 : Sequence< ::com::sun::star::beans::PropertyValue > aArgs( &aValue, 1 );
308 : Reference< ::com::sun::star::lang::XComponent > xComp =
309 0 : xDesktop->loadComponentFromURL(
310 : m_aFileName,
311 : m_aTarget,
312 : ::com::sun::star::frame::FrameSearchFlag::PARENT |
313 : ::com::sun::star::frame::FrameSearchFlag::SELF |
314 : ::com::sun::star::frame::FrameSearchFlag::CHILDREN |
315 : ::com::sun::star::frame::FrameSearchFlag::SIBLINGS |
316 : ::com::sun::star::frame::FrameSearchFlag::TASKS |
317 : ::com::sun::star::frame::FrameSearchFlag::CREATE,
318 : aArgs
319 0 : );
320 : }
321 0 : catch( ... )
322 : {
323 : }
324 : }
325 0 : release();
326 0 : }
327 :
328 0 : void FileSink::writeBytes( const Sequence<sal_Int8>& Buffer ) throw(std::exception)
329 : {
330 0 : if( fp )
331 : {
332 0 : size_t nItems = Buffer.getLength();
333 0 : bool bSuccess = (fwrite(Buffer.getConstArray(), 1, nItems, fp) == nItems);
334 : SAL_WARN_IF( !bSuccess, "extensions.plugin", "short write");
335 : }
336 0 : }
337 :
338 0 : void FileSink::flush() throw(std::exception)
339 : {
340 0 : if( fp )
341 0 : fflush( fp );
342 0 : }
343 :
344 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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