15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This file is part of the XSL implementation. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple, Inc. All rights reserved. 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@webkit.org> 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/xml/XSLTProcessor.h" 2653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 2753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/DOMImplementation.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/DocumentFragment.h" 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/editing/markup.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/loader/TextResourceDecoder.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/ContentSecurityPolicy.h" 325267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "core/page/DOMWindow.h" 3353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/Frame.h" 3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/FrameView.h" 35e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles)#include "weborigin/SecurityOrigin.h" 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <wtf/Assertions.h> 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <wtf/Vector.h> 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)static inline void transformTextStringToXHTMLDocumentString(String& text) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Modify the output so that it is a well-formed XHTML document with a <pre> tag enclosing the text. 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) text.replaceWithLiteral('&', "&"); 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) text.replaceWithLiteral('<', "<"); 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) text = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n" 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "<head><title/></head>\n" 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "<body>\n" 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "<pre>" + text + "</pre>\n" 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "</body>\n" 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) "</html>\n"; 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)XSLTProcessor::~XSLTProcessor() 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Stylesheet shouldn't outlive its root node. 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(!m_stylesheetRootNode || !m_stylesheet || m_stylesheet->hasOneRef()); 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassRefPtr<Document> XSLTProcessor::createDocumentFromSource(const String& sourceString, 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const String& sourceEncoding, const String& sourceMIMEType, Node* sourceNode, Frame* frame) 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<Document> ownerDocument = sourceNode->document(); 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool sourceIsDocument = (sourceNode == ownerDocument.get()); 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String documentSource = sourceString; 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<Document> result; 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (sourceMIMEType == "text/plain") { 72e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch result = Document::create(DocumentInit(sourceIsDocument ? ownerDocument->url() : KURL(), frame)); 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) transformTextStringToXHTMLDocumentString(documentSource); 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } else 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result = DOMImplementation::createDocument(sourceMIMEType, frame, sourceIsDocument ? ownerDocument->url() : KURL(), false); 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Before parsing, we need to save & detach the old document and get the new document 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // in place. We have to do this only if we're rendering the result document. 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (frame) { 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (FrameView* view = frame->view()) 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) view->clear(); 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (Document* oldDocument = frame->document()) { 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setTransformSourceDocument(oldDocument); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setSecurityOrigin(oldDocument->securityOrigin()); 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setCookieURL(oldDocument->cookieURL()); 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->contentSecurityPolicy()->copyStateFrom(oldDocument->contentSecurityPolicy()); 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 905267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) frame->domWindow()->setDocument(result); 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<TextResourceDecoder> decoder = TextResourceDecoder::create(sourceMIMEType); 9481a5157921f1d2a7ff6aae115bfe3c139b38a5c8Torne (Richard Coles) decoder->setEncoding(sourceEncoding.isEmpty() ? UTF8Encoding() : WTF::TextEncoding(sourceEncoding), TextResourceDecoder::EncodingFromXMLHeader); 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setDecoder(decoder.release()); 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setContent(documentSource); 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return result.release(); 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassRefPtr<Document> XSLTProcessor::transformToDocument(Node* sourceNode) 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!sourceNode) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultMIMEType; 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultString; 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultEncoding; 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!transformToString(sourceNode, resultMIMEType, resultString, resultEncoding)) 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return createDocumentFromSource(resultString, resultEncoding, resultMIMEType, sourceNode, 0); 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassRefPtr<DocumentFragment> XSLTProcessor::transformToFragment(Node* sourceNode, Document* outputDoc) 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!sourceNode || !outputDoc) 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultMIMEType; 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultString; 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String resultEncoding; 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // If the output document is HTML, default to HTML method. 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (outputDoc->isHTMLDocument()) 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) resultMIMEType = "text/html"; 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!transformToString(sourceNode, resultMIMEType, resultString, resultEncoding)) 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return createFragmentForTransformToFragment(resultString, resultMIMEType, outputDoc); 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void XSLTProcessor::setParameter(const String& /*namespaceURI*/, const String& localName, const String& value) 1345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: namespace support? 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // should make a QualifiedName here but we'd have to expose the impl 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_parameters.set(localName, value); 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)String XSLTProcessor::getParameter(const String& /*namespaceURI*/, const String& localName) const 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: namespace support? 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // should make a QualifiedName here but we'd have to expose the impl 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_parameters.get(localName); 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void XSLTProcessor::removeParameter(const String& /*namespaceURI*/, const String& localName) 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: namespace support? 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_parameters.remove(localName); 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void XSLTProcessor::reset() 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_stylesheet.clear(); 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_stylesheetRootNode.clear(); 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_parameters.clear(); 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 161